Re: [PATCH 0/6] Allow signals for IO threads

Stefan Metzmacher
2021-03-26T11:49:50Z

[-- Attachment #1: Type: text/plain, Size: 8264 bytes --]

Am 26.03.21 um 01:39 schrieb Jens Axboe:
> Hi,
>
> As discussed in a previous thread today, the seemingly much saner approach
> is just to allow signals (including SIGSTOP) for the PF_IO_WORKER IO
> threads. If we just have the threads call get_signal() for
> signal_pending(), then everything just falls out naturally with how
> we receive and handle signals.
>
> Patch 1 adds support for checking and calling get_signal() from the
> regular IO workers, the manager, and the SQPOLL thread. Patch 2 unblocks
> SIGSTOP from the default IO thread blocked mask, and the rest just revert
> special cases that were put in place for PF_IO_WORKER threads.
>
> With this done, only two special cases remain for PF_IO_WORKER, and they
> aren't related to signals so not part of this patchset. But both of them
> can go away as well now that we have "real" threads as IO workers, and
> then we'll have zero special cases for PF_IO_WORKER.
>
> This passes the usual regression testing, my other usual 24h run has been
> kicked off. But I wanted to send this out early.
>
> Thanks to Linus for the suggestion. As with most other good ideas, it's
> obvious once you hear it. The fact that we end up with _zero_ special
> cases with this is a clear sign that this is the right way to do it
> indeed. The fact that this series is 2/3rds revert further drives that
> point home. Also thanks to Eric for diligent review on the signal side
> of things for the past changes (and hopefully ditto on this series :-))

Ok, I'm testing a8ff6a3b20bd16d071ef66824ae4428529d114f9 from
your io_uring-5.12 branch.

And using this patch:
diff --git a/examples/io_uring-cp.c b/examples/io_uring-cp.c
index cc7a227a5ec7..6e26a4214015 100644
--- a/examples/io_uring-cp.c
+++ b/examples/io_uring-cp.c
@@ -116,13 +116,16 @@ static void queue_write(struct io_uring *ring, struct io_data *data)
io_uring_submit(ring);
}

-static int copy_file(struct io_uring *ring, off_t insize)
+static int copy_file(struct io_uring *ring, off_t _insize)
{
+ off_t insize = _insize;
unsigned long reads, writes;
struct io_uring_cqe *cqe;
off_t write_left, offset;
int ret;

+again:
+ insize = _insize;
write_left = insize;
writes = reads = offset = 0;

@@ -221,6 +224,12 @@ static int copy_file(struct io_uring *ring, off_t insize)
}
}

+ {
+ struct timespec ts = { .tv_nsec = 999999, };
+ nanosleep(&ts, NULL);
+ goto again;
+ }
+
return 0;
}

Running ./io_uring-cp ~/linux-image-5.12.0-rc2+-dbg_5.12.0-rc2+-5_amd64.deb file
What I see is this:

kill -SIGSTOP to any thread I used a worker with pid 2061 here, results in

root@ub1704-166:~# head /proc/2061/status
Name: iou-wrk-2041
Umask: 0022
State: R (running)
Tgid: 2041
Ngid: 0
Pid: 2061
PPid: 1857
TracerPid: 0
Uid: 0 0 0 0
Gid: 0 0 0 0
root@ub1704-166:~# head /proc/2041/status
Name: io_uring-cp
Umask: 0022
State: T (stopped)
Tgid: 2041
Ngid: 0
Pid: 2041
PPid: 1857
TracerPid: 0
Uid: 0 0 0 0
Gid: 0 0 0 0
root@ub1704-166:~# head /proc/2042/status
Name: iou-mgr-2041
Umask: 0022
State: T (stopped)
Tgid: 2041
Ngid: 0
Pid: 2042
PPid: 1857
TracerPid: 0
Uid: 0 0 0 0
Gid: 0 0 0 0

So userspace and iou-mgr-2041 stop, but the workers don't.
49 workers burn cpu as much as possible.

kill -KILL 2061
results in this:
- all workers are gone
- iou-mgr-2041 is gone
- io_uring-cp waits in status D forever

root@ub1704-166:~# head /proc/2041/status
Name: io_uring-cp
Umask: 0022
State: D (disk sleep)
Tgid: 2041
Ngid: 0
Pid: 2041
PPid: 1857
TracerPid: 0
Uid: 0 0 0 0
Gid: 0 0 0 0
root@ub1704-166:~# cat /proc/2041/stack
[<0>] io_wq_destroy_manager+0x36/0xa0
[<0>] io_wq_put_and_exit+0x2b/0x40
[<0>] io_uring_clean_tctx+0xc5/0x110
[<0>] __io_uring_files_cancel+0x336/0x4e0
[<0>] do_exit+0x16b/0x13b0
[<0>] do_group_exit+0x8b/0x140
[<0>] get_signal+0x219/0xc90
[<0>] arch_do_signal_or_restart+0x1eb/0xeb0
[<0>] exit_to_user_mode_prepare+0x115/0x1a0
[<0>] syscall_exit_to_user_mode+0x27/0x50
[<0>] do_syscall_64+0x45/0x90
[<0>] entry_SYSCALL_64_after_hwframe+0x44/0xae

The 3rd problem is that gdb in a ubuntu 20.04 userspace vm hangs forever:

root@ub1704-166:~/samba.git# LANG=C strace -o /dev/shm/strace.txt -f -ttT gdb --pid 2417
GNU gdb (Ubuntu 9.2-0ubuntu1~20.04) 9.2
Copyright (C) 2020 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.

For help, type "help".
Type "apropos word" to search for commands related to "word".
Attaching to process 2417
[New LWP 2418]
[New LWP 2419]

<here it hangs forever>

The related parts of 'pstree -a -t -p':

├─bash,2048
│ └─io_uring-cp,2417 /root/kernel/sn-devel-184-builds/linux-image-5.12.0-rc2+-dbg_5.12.0-rc2+-5_amd64.deb file
│ ├─{iou-mgr-2417},2418
│ └─{iou-wrk-2417},2419
├─bash,2167
│ └─strace,2489 -o /dev/shm/strace.txt -f -ttT gdb --pid 2417
│ └─gdb,2492 --pid 2417
│ └─gdb,2494 --pid 2417

root@ub1704-166:~# cat /proc/sys/kernel/yama/ptrace_scope
0

root@ub1704-166:~# head /proc/2417/status
Name: io_uring-cp
Umask: 0022
State: t (tracing stop)
Tgid: 2417
Ngid: 0
Pid: 2417
PPid: 2048
TracerPid: 2492
Uid: 0 0 0 0
Gid: 0 0 0 0
root@ub1704-166:~# head /proc/2418/status
Name: iou-mgr-2417
Umask: 0022
State: t (tracing stop)
Tgid: 2417
Ngid: 0
Pid: 2418
PPid: 2048
TracerPid: 2492
Uid: 0 0 0 0
Gid: 0 0 0 0
root@ub1704-166:~# head /proc/2419/status
Name: iou-wrk-2417
Umask: 0022
State: R (running)
Tgid: 2417
Ngid: 0
Pid: 2419
PPid: 2048
TracerPid: 2492
Uid: 0 0 0 0
Gid: 0 0 0 0
root@ub1704-166:~# head /proc/2492/status
Name: gdb
Umask: 0022
State: S (sleeping)
Tgid: 2492
Ngid: 0
Pid: 2492
PPid: 2489
TracerPid: 2489
Uid: 0 0 0 0
Gid: 0 0 0 0
root@ub1704-166:~# head /proc/2494/status
Name: gdb
Umask: 0022
State: t (tracing stop)
Tgid: 2494
Ngid: 0
Pid: 2494
PPid: 2492
TracerPid: 2489
Uid: 0 0 0 0
Gid: 0 0 0 0

Maybe these are related and 2494 gets the SIGSTOP that was supposed to
be handled by 2419.

strace.txt is attached.

Just a wild guess (I don't have time to test this), but maybe this
will fix it:

diff --git a/fs/io-wq.c b/fs/io-wq.c
index 07e7d61524c7..ee5a402450db 100644
--- a/fs/io-wq.c
+++ b/fs/io-wq.c
@@ -503,8 +503,7 @@ static int io_wqe_worker(void *data)
if (io_flush_signals())
continue;
ret = schedule_timeout(WORKER_IDLE_TIMEOUT);
- if (try_to_freeze() || ret)
- continue;
+ try_to_freeze();
if (signal_pending(current)) {
struct ksignal ksig;

@@ -514,8 +513,7 @@ static int io_wqe_worker(void *data)
continue;
}
/* timed out, exit unless we're the fixed worker */
- if (test_bit(IO_WQ_BIT_EXIT, &wq->state) ||
- !(worker->flags & IO_WORKER_F_FIXED))
+ if (ret == 0 && !(worker->flags & IO_WORKER_F_FIXED))
break;
}

When the worker got a signal I guess ret is not 0 and we'll
never hit the if (signal_pending()) statement...

metze

[-- Attachment #2: strace.txt --]
[-- Type: text/plain, Size: 187210 bytes --]

2492 12:25:29.923907 execve("/usr/bin/gdb", ["gdb", "--pid", "2417"], 0x7ffd1d514610 /* 28 vars */) = 0 <0.002247>
2492 12:25:29.927434 brk(NULL) = 0x56157a469000 <0.000034>
2492 12:25:29.927584 arch_prctl(0x3001 /* ARCH_??? */, 0x7fff4fcf2cb0) = -1 EINVAL (Invalid argument) <0.000031>
2492 12:25:29.928257 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) <0.000070>
2492 12:25:29.928458 openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 <0.000066>
2492 12:25:29.928608 fstat(3, {st_mode=S_IFREG|0644, st_size=52645, ...}) = 0 <0.000033>
2492 12:25:29.928723 mmap(NULL, 52645, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f99a910c000 <0.000063>
2492 12:25:29.928849 close(3) = 0 <0.000026>
2492 12:25:29.928946 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libreadline.so.8", O_RDONLY|O_CLOEXEC) = 3 <0.000065>
2492 12:25:29.929080 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 M\1\0\0\0\0\0"..., 832) = 832 <0.000031>
2492 12:25:29.929177 fstat(3, {st_mode=S_IFREG|0644, st_size=319528, ...}) = 0 <0.000027>
2492 12:25:29.929271 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a910a000 <0.000039>
2492 12:25:29.929407 mmap(NULL, 327032, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a90ba000 <0.000037>
2492 12:25:29.929503 mmap(0x7f99a90ce000, 167936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14000) = 0x7f99a90ce000 <0.000098>
2492 12:25:29.929662 mmap(0x7f99a90f7000, 40960, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3d000) = 0x7f99a90f7000 <0.000045>
2492 12:25:29.929766 mmap(0x7f99a9101000, 32768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x46000) = 0x7f99a9101000 <0.000053>
2492 12:25:29.930356 mmap(0x7f99a9109000, 3448, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f99a9109000 <0.000057>
2492 12:25:29.930532 close(3) = 0 <0.000028>
2492 12:25:29.930645 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libz.so.1", O_RDONLY|O_CLOEXEC) = 3 <0.000216>
2492 12:25:29.930946 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\200\"\0\0\0\0\0\0"..., 832) = 832 <0.000032>
2492 12:25:29.931057 fstat(3, {st_mode=S_IFREG|0644, st_size=108936, ...}) = 0 <0.000028>
2492 12:25:29.931158 mmap(NULL, 110776, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a909e000 <0.000050>
2492 12:25:29.931281 mprotect(0x7f99a90a0000, 98304, PROT_NONE) = 0 <0.000049>
2492 12:25:29.931389 mmap(0x7f99a90a0000, 69632, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f99a90a0000 <0.000058>
2492 12:25:29.931507 mmap(0x7f99a90b1000, 24576, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13000) = 0x7f99a90b1000 <0.000051>
2492 12:25:29.931617 mmap(0x7f99a90b8000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19000) = 0x7f99a90b8000 <0.000047>
2492 12:25:29.932154 close(3) = 0 <0.000031>
2492 12:25:29.932275 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libncursesw.so.6", O_RDONLY|O_CLOEXEC) = 3 <0.000067>
2492 12:25:29.932419 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20\221\0\0\0\0\0\0"..., 832) = 832 <0.000031>
2492 12:25:29.932517 fstat(3, {st_mode=S_IFREG|0644, st_size=231504, ...}) = 0 <0.000027>
2492 12:25:29.932612 mmap(NULL, 233912, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a9064000 <0.000040>
2492 12:25:29.932709 mmap(0x7f99a906c000, 159744, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0x7f99a906c000 <0.000062>
2492 12:25:29.932829 mmap(0x7f99a9093000, 36864, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2f000) = 0x7f99a9093000 <0.000045>
2492 12:25:29.932931 mmap(0x7f99a909c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x37000) = 0x7f99a909c000 <0.000050>
2492 12:25:29.933443 close(3) = 0 <0.000031>
2492 12:25:29.933557 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = 3 <0.000054>
2492 12:25:29.933678 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\346\0\0\0\0\0\0"..., 832) = 832 <0.000030>
2492 12:25:29.933790 fstat(3, {st_mode=S_IFREG|0644, st_size=192032, ...}) = 0 <0.000023>
2492 12:25:29.933898 mmap(NULL, 194944, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a9034000 <0.000034>
2492 12:25:29.933982 mmap(0x7f99a9042000, 61440, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe000) = 0x7f99a9042000 <0.000053>
2492 12:25:29.934085 mmap(0x7f99a9051000, 57344, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1d000) = 0x7f99a9051000 <0.000041>
2492 12:25:29.934181 mmap(0x7f99a905f000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2a000) = 0x7f99a905f000 <0.000041>
2492 12:25:29.934338 close(3) = 0 <0.000026>
2492 12:25:29.934431 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3 <0.000046>
2492 12:25:29.934533 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \22\0\0\0\0\0\0"..., 832) = 832 <0.000025>
2492 12:25:29.934613 fstat(3, {st_mode=S_IFREG|0644, st_size=18816, ...}) = 0 <0.000023>
2492 12:25:29.934691 mmap(NULL, 20752, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a902e000 <0.000034>
2492 12:25:29.934779 mmap(0x7f99a902f000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x7f99a902f000 <0.000053>
2492 12:25:29.934882 mmap(0x7f99a9031000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f99a9031000 <0.000040>
2492 12:25:29.934971 mmap(0x7f99a9032000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f99a9032000 <0.000041>
2492 12:25:29.935088 close(3) = 0 <0.000022>
2492 12:25:29.935167 openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/libpython3.8.so.1.0", O_RDONLY|O_CLOEXEC) = 3 <0.000044>
2492 12:25:29.935267 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 K\7\0\0\0\0\0"..., 832) = 832 <0.000026>
2492 12:25:29.935355 fstat(3, {st_mode=S_IFREG|0644, st_size=5449112, ...}) = 0 <0.000023>
2492 12:25:29.935433 mmap(NULL, 5593968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a8ad8000 <0.000033>
2492 12:25:29.935514 mprotect(0x7f99a8b49000, 4673536, PROT_NONE) = 0 <0.000037>
2492 12:25:29.935599 mmap(0x7f99a8b49000, 2469888, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x71000) = 0x7f99a8b49000 <0.000046>
2492 12:25:29.935706 mmap(0x7f99a8da4000, 2199552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2cc000) = 0x7f99a8da4000 <0.000057>
2492 12:25:29.935836 mmap(0x7f99a8fbe000, 315392, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4e5000) = 0x7f99a8fbe000 <0.000069>
2492 12:25:29.936321 mmap(0x7f99a900b000, 142192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f99a900b000 <0.000044>
2492 12:25:29.936833 close(3) = 0 <0.000026>
2492 12:25:29.936952 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3 <0.000048>
2492 12:25:29.937062 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220\201\0\0\0\0\0\0"..., 832) = 832 <0.000026>
2492 12:25:29.937144 pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\345Ga\367\265T\320\374\301V)Yf]\223\337"..., 68, 824) = 68 <0.000024>
2492 12:25:29.937223 fstat(3, {st_mode=S_IFREG|0755, st_size=157224, ...}) = 0 <0.000023>
2492 12:25:29.937319 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a8ad6000 <0.000032>
2492 12:25:29.937423 pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\345Ga\367\265T\320\374\301V)Yf]\223\337"..., 68, 824) = 68 <0.000025>
2492 12:25:29.937502 mmap(NULL, 140408, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a8ab3000 <0.000034>
2492 12:25:29.937584 mmap(0x7f99a8aba000, 69632, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f99a8aba000 <0.000054>
2492 12:25:29.937689 mmap(0x7f99a8acb000, 20480, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x18000) = 0x7f99a8acb000 <0.000070>
2492 12:25:29.937812 mmap(0x7f99a8ad0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1c000) = 0x7f99a8ad0000 <0.000047>
2492 12:25:29.937928 mmap(0x7f99a8ad2000, 13432, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f99a8ad2000 <0.000036>
2492 12:25:29.938038 close(3) = 0 <0.000023>
2492 12:25:29.938134 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libm.so.6", O_RDONLY|O_CLOEXEC) = 3 <0.000045>
2492 12:25:29.938237 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\363\0\0\0\0\0\0"..., 832) = 832 <0.000026>
2492 12:25:29.938318 fstat(3, {st_mode=S_IFREG|0644, st_size=1369352, ...}) = 0 <0.000023>
2492 12:25:29.938397 mmap(NULL, 1368336, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a8964000 <0.000032>
2492 12:25:29.938479 mmap(0x7f99a8973000, 684032, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7f99a8973000 <0.000052>
2492 12:25:29.938580 mmap(0x7f99a8a1a000, 618496, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb6000) = 0x7f99a8a1a000 <0.000041>
2492 12:25:29.938675 mmap(0x7f99a8ab1000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14c000) = 0x7f99a8ab1000 <0.000041>
2492 12:25:29.939160 close(3) = 0 <0.000024>
2492 12:25:29.939255 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libexpat.so.1", O_RDONLY|O_CLOEXEC) = 3 <0.000044>
2492 12:25:29.939356 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000B\0\0\0\0\0\0"..., 832) = 832 <0.000024>
2492 12:25:29.939433 fstat(3, {st_mode=S_IFREG|0644, st_size=182560, ...}) = 0 <0.000022>
2492 12:25:29.939507 mmap(NULL, 184480, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a8936000 <0.000032>
2492 12:25:29.939591 mprotect(0x7f99a893a000, 159744, PROT_NONE) = 0 <0.000036>
2492 12:25:29.939673 mmap(0x7f99a893a000, 114688, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7f99a893a000 <0.000069>
2492 12:25:29.939789 mmap(0x7f99a8956000, 40960, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x20000) = 0x7f99a8956000 <0.000038>
2492 12:25:29.939874 mmap(0x7f99a8961000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2a000) = 0x7f99a8961000 <0.000033>
2492 12:25:29.940241 close(3) = 0 <0.000023>
2492 12:25:29.940325 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/liblzma.so.5", O_RDONLY|O_CLOEXEC) = 3 <0.000048>
2492 12:25:29.940428 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\3003\0\0\0\0\0\0"..., 832) = 832 <0.000023>
2492 12:25:29.940501 fstat(3, {st_mode=S_IFREG|0644, st_size=162264, ...}) = 0 <0.000021>
2492 12:25:29.940580 mmap(NULL, 164104, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a890d000 <0.000030>
2492 12:25:29.940657 mprotect(0x7f99a8910000, 147456, PROT_NONE) = 0 <0.000035>
2492 12:25:29.940736 mmap(0x7f99a8910000, 98304, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f99a8910000 <0.000043>
2492 12:25:29.940824 mmap(0x7f99a8928000, 45056, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f99a8928000 <0.000037>
2492 12:25:29.940907 mmap(0x7f99a8934000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x26000) = 0x7f99a8934000 <0.000035>
2492 12:25:29.941016 close(3) = 0 <0.000020>
2492 12:25:29.941090 openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/libbabeltrace.so.1", O_RDONLY|O_CLOEXEC) = 3 <0.000042>
2492 12:25:29.941182 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`6\0\0\0\0\0\0"..., 832) = 832 <0.000023>
2492 12:25:29.941254 fstat(3, {st_mode=S_IFREG|0644, st_size=55360, ...}) = 0 <0.000024>
2492 12:25:29.941345 mmap(NULL, 57384, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a88fe000 <0.000040>
2492 12:25:29.941435 mmap(0x7f99a8901000, 28672, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f99a8901000 <0.000052>
2492 12:25:29.941540 mmap(0x7f99a8908000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa000) = 0x7f99a8908000 <0.000041>
2492 12:25:29.941666 mmap(0x7f99a890b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xc000) = 0x7f99a890b000 <0.000038>
2492 12:25:29.942064 close(3) = 0 <0.000023>
2492 12:25:29.942150 openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/libbabeltrace-ctf.so.1", O_RDONLY|O_CLOEXEC) = 3 <0.000044>
2492 12:25:29.942258 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000\254\0\0\0\0\0\0"..., 832) = 832 <0.000024>
2492 12:25:29.942333 fstat(3, {st_mode=S_IFREG|0644, st_size=338616, ...}) = 0 <0.000021>
2492 12:25:29.942412 mmap(NULL, 340728, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a88aa000 <0.000031>
2492 12:25:29.942550 mprotect(0x7f99a88b3000, 294912, PROT_NONE) = 0 <0.000035>
2492 12:25:29.942643 mmap(0x7f99a88b3000, 196608, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7f99a88b3000 <0.000044>
2492 12:25:29.942734 mmap(0x7f99a88e3000, 94208, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x39000) = 0x7f99a88e3000 <0.000039>
2492 12:25:29.942817 mmap(0x7f99a88fb000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x50000) = 0x7f99a88fb000 <0.000034>
2492 12:25:29.943235 close(3) = 0 <0.000023>
2492 12:25:29.943326 openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/libmpfr.so.6", O_RDONLY|O_CLOEXEC) = 3 <0.000043>
2492 12:25:29.943428 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000\247\0\0\0\0\0\0"..., 832) = 832 <0.000024>
2492 12:25:29.943502 fstat(3, {st_mode=S_IFREG|0644, st_size=523280, ...}) = 0 <0.000021>
2492 12:25:29.943574 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a88a8000 <0.000029>
2492 12:25:29.943661 mmap(NULL, 525216, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a8827000 <0.000029>
2492 12:25:29.943734 mmap(0x7f99a8831000, 401408, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa000) = 0x7f99a8831000 <0.000061>
2492 12:25:29.943839 mmap(0x7f99a8893000, 73728, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6c000) = 0x7f99a8893000 <0.000034>
2492 12:25:29.943922 mmap(0x7f99a88a5000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7d000) = 0x7f99a88a5000 <0.000036>
2492 12:25:29.944349 close(3) = 0 <0.000022>
2492 12:25:29.944435 openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = 3 <0.000042>
2492 12:25:29.944530 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\341\t\0\0\0\0\0"..., 832) = 832 <0.000023>
2492 12:25:29.944602 fstat(3, {st_mode=S_IFREG|0644, st_size=1952928, ...}) = 0 <0.000020>
2492 12:25:29.944672 mmap(NULL, 1968128, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a8646000 <0.000042>
2492 12:25:29.944762 mprotect(0x7f99a86dc000, 1286144, PROT_NONE) = 0 <0.000117>
2492 12:25:29.944922 mmap(0x7f99a86dc000, 983040, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x96000) = 0x7f99a86dc000 <0.000041>
2492 12:25:29.945007 mmap(0x7f99a87cc000, 299008, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x186000) = 0x7f99a87cc000 <0.000036>
2492 12:25:29.945086 mmap(0x7f99a8816000, 57344, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1cf000) = 0x7f99a8816000 <0.000036>
2492 12:25:29.945477 mmap(0x7f99a8824000, 10240, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f99a8824000 <0.000038>
2492 12:25:29.945585 close(3) = 0 <0.000019>
2492 12:25:29.945674 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3 <0.000040>
2492 12:25:29.945765 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\3405\0\0\0\0\0\0"..., 832) = 832 <0.000022>
2492 12:25:29.945834 fstat(3, {st_mode=S_IFREG|0644, st_size=104984, ...}) = 0 <0.000019>
2492 12:25:29.945902 mmap(NULL, 107592, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a862b000 <0.000032>
2492 12:25:29.946001 mmap(0x7f99a862e000, 73728, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f99a862e000 <0.000045>
2492 12:25:29.946090 mmap(0x7f99a8640000, 16384, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x7f99a8640000 <0.000033>
2492 12:25:29.946165 mmap(0x7f99a8644000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x18000) = 0x7f99a8644000 <0.000034>
2492 12:25:29.946473 close(3) = 0 <0.000021>
2492 12:25:29.946557 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 <0.000039>
2492 12:25:29.946646 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360q\2\0\0\0\0\0"..., 832) = 832 <0.000022>
2492 12:25:29.946714 pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 784, 64) = 784 <0.000033>
2492 12:25:29.946791 pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32, 848) = 32 <0.000020>
2492 12:25:29.946855 pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\t\233\222%\274\260\320\31\331\326\10\204\276X>\263"..., 68, 880) = 68 <0.000020>
2492 12:25:29.946919 fstat(3, {st_mode=S_IFREG|0755, st_size=2029224, ...}) = 0 <0.000019>
2492 12:25:29.946989 pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 784, 64) = 784 <0.000020>
2492 12:25:29.947053 pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32, 848) = 32 <0.000021>
2492 12:25:29.947118 pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\t\233\222%\274\260\320\31\331\326\10\204\276X>\263"..., 68, 880) = 68 <0.000020>
2492 12:25:29.947181 mmap(NULL, 2036952, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a8439000 <0.000028>
2492 12:25:29.947249 mprotect(0x7f99a845e000, 1847296, PROT_NONE) = 0 <0.000034>
2492 12:25:29.947322 mmap(0x7f99a845e000, 1540096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x25000) = 0x7f99a845e000 <0.000038>
2492 12:25:29.947401 mmap(0x7f99a85d6000, 303104, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7f99a85d6000 <0.000036>
2492 12:25:29.947478 mmap(0x7f99a8621000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1e7000) = 0x7f99a8621000 <0.000036>
2492 12:25:29.947567 mmap(0x7f99a8627000, 13528, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f99a8627000 <0.000033>
2492 12:25:29.947656 close(3) = 0 <0.000018>
2492 12:25:29.947751 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libutil.so.1", O_RDONLY|O_CLOEXEC) = 3 <0.000037>
2492 12:25:29.947835 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\23\0\0\0\0\0\0"..., 832) = 832 <0.000021>
2492 12:25:29.947900 fstat(3, {st_mode=S_IFREG|0644, st_size=14848, ...}) = 0 <0.000019>
2492 12:25:29.947964 mmap(NULL, 16656, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a8434000 <0.000027>
2492 12:25:29.948031 mmap(0x7f99a8435000, 4096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x7f99a8435000 <0.000041>
2492 12:25:29.948113 mmap(0x7f99a8436000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f99a8436000 <0.000033>
2492 12:25:29.948186 mmap(0x7f99a8437000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f99a8437000 <0.000034>
2492 12:25:29.948485 close(3) = 0 <0.000020>
2492 12:25:29.948563 openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0", O_RDONLY|O_CLOEXEC) = 3 <0.000038>
2492 12:25:29.948649 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \333\1\0\0\0\0\0"..., 832) = 832 <0.000021>
2492 12:25:29.948716 fstat(3, {st_mode=S_IFREG|0644, st_size=1207920, ...}) = 0 <0.000019>
2492 12:25:29.948780 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a8432000 <0.000025>
2492 12:25:29.948857 mmap(NULL, 1212872, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a8309000 <0.000026>
2492 12:25:29.948924 mmap(0x7f99a8325000, 540672, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1c000) = 0x7f99a8325000 <0.000043>
2492 12:25:29.949007 mmap(0x7f99a83a9000, 548864, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa0000) = 0x7f99a83a9000 <0.000032>
2492 12:25:29.949081 mmap(0x7f99a842f000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x125000) = 0x7f99a842f000 <0.000038>
2492 12:25:29.949454 mmap(0x7f99a8431000, 456, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f99a8431000 <0.000032>
2492 12:25:29.949544 close(3) = 0 <0.000019>
2492 12:25:29.949629 openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/libdw.so.1", O_RDONLY|O_CLOEXEC) = 3 <0.000038>
2492 12:25:29.949715 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\261\0\0\0\0\0\0"..., 832) = 832 <0.000021>
2492 12:25:29.949782 fstat(3, {st_mode=S_IFREG|0644, st_size=384640, ...}) = 0 <0.000019>
2492 12:25:29.949847 mmap(NULL, 387216, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a82aa000 <0.000026>
2492 12:25:29.949913 mprotect(0x7f99a82b4000, 335872, PROT_NONE) = 0 <0.000030>
2492 12:25:29.949982 mmap(0x7f99a82b4000, 274432, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa000) = 0x7f99a82b4000 <0.000036>
2492 12:25:29.950073 mmap(0x7f99a82f7000, 57344, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4d000) = 0x7f99a82f7000 <0.000035>
2492 12:25:29.950150 mmap(0x7f99a8306000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5b000) = 0x7f99a8306000 <0.000031>
2492 12:25:29.950519 close(3) = 0 <0.000020>
2492 12:25:29.950599 openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/libelf.so.1", O_RDONLY|O_CLOEXEC) = 3 <0.000038>
2492 12:25:29.950685 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\2005\0\0\0\0\0\0"..., 832) = 832 <0.000021>
2492 12:25:29.950752 fstat(3, {st_mode=S_IFREG|0644, st_size=109200, ...}) = 0 <0.000019>
2492 12:25:29.950819 mmap(NULL, 110976, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a828e000 <0.000028>
2492 12:25:29.950887 mmap(0x7f99a8291000, 73728, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f99a8291000 <0.000043>
2492 12:25:29.950970 mmap(0x7f99a82a3000, 20480, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x7f99a82a3000 <0.000032>
2492 12:25:29.951048 mmap(0x7f99a82a8000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19000) = 0x7f99a82a8000 <0.000033>
2492 12:25:29.951418 close(3) = 0 <0.000020>
2492 12:25:29.951493 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libuuid.so.1", O_RDONLY|O_CLOEXEC) = 3 <0.000038>
2492 12:25:29.951579 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\200%\0\0\0\0\0\0"..., 832) = 832 <0.000021>
2492 12:25:29.951645 fstat(3, {st_mode=S_IFREG|0644, st_size=30936, ...}) = 0 <0.000019>
2492 12:25:29.951716 mmap(NULL, 32792, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a8285000 <0.000028>
2492 12:25:29.951790 mmap(0x7f99a8287000, 16384, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f99a8287000 <0.000046>
2492 12:25:29.951877 mmap(0x7f99a828b000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f99a828b000 <0.000033>
2492 12:25:29.951951 mmap(0x7f99a828c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f99a828c000 <0.000033>
2492 12:25:29.952275 close(3) = 0 <0.000021>
2492 12:25:29.952353 openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/libgmp.so.10", O_RDONLY|O_CLOEXEC) = 3 <0.000039>
2492 12:25:29.952441 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@\242\0\0\0\0\0\0"..., 832) = 832 <0.000022>
2492 12:25:29.952514 fstat(3, {st_mode=S_IFREG|0644, st_size=534880, ...}) = 0 <0.000019>
2492 12:25:29.952579 mmap(NULL, 537024, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a8201000 <0.000028>
2492 12:25:29.952647 mprotect(0x7f99a820b000, 491520, PROT_NONE) = 0 <0.000031>
2492 12:25:29.952717 mmap(0x7f99a820b000, 393216, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa000) = 0x7f99a820b000 <0.000037>
2492 12:25:29.952794 mmap(0x7f99a826b000, 94208, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6a000) = 0x7f99a826b000 <0.000034>
2492 12:25:29.952869 mmap(0x7f99a8283000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x81000) = 0x7f99a8283000 <0.000031>
2492 12:25:29.953261 close(3) = 0 <0.000022>
2492 12:25:29.953411 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libpcre.so.3", O_RDONLY|O_CLOEXEC) = 3 <0.000040>
2492 12:25:29.953502 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\"\0\0\0\0\0\0"..., 832) = 832 <0.000021>
2492 12:25:29.953576 fstat(3, {st_mode=S_IFREG|0644, st_size=465008, ...}) = 0 <0.000019>
2492 12:25:29.953644 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a81ff000 <0.000029>
2492 12:25:29.953729 mmap(NULL, 467208, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a818c000 <0.000028>
2492 12:25:29.953798 mmap(0x7f99a818e000, 331776, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f99a818e000 <0.000047>
2492 12:25:29.953892 mmap(0x7f99a81df000, 122880, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x53000) = 0x7f99a81df000 <0.000032>
2492 12:25:29.953965 mmap(0x7f99a81fd000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x70000) = 0x7f99a81fd000 <0.000077>
2492 12:25:29.954472 close(3) = 0 <0.000021>
2492 12:25:29.954559 openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/elfutils/tls/x86_64/x86_64/libbz2.so.1.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) <0.000043>
2492 12:25:29.954655 stat("/usr/lib/x86_64-linux-gnu/elfutils/tls/x86_64/x86_64", 0x7fff4fcf1c00) = -1 ENOENT (No such file or directory) <0.000031>
2492 12:25:29.954733 openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/elfutils/tls/x86_64/libbz2.so.1.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) <0.000036>
2492 12:25:29.954813 stat("/usr/lib/x86_64-linux-gnu/elfutils/tls/x86_64", 0x7fff4fcf1c00) = -1 ENOENT (No such file or directory) <0.000026>
2492 12:25:29.954882 openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/elfutils/tls/x86_64/libbz2.so.1.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) <0.000036>
2492 12:25:29.954962 stat("/usr/lib/x86_64-linux-gnu/elfutils/tls/x86_64", 0x7fff4fcf1c00) = -1 ENOENT (No such file or directory) <0.000026>
2492 12:25:29.955037 openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/elfutils/tls/libbz2.so.1.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) <0.000035>
2492 12:25:29.955116 stat("/usr/lib/x86_64-linux-gnu/elfutils/tls", 0x7fff4fcf1c00) = -1 ENOENT (No such file or directory) <0.000025>
2492 12:25:29.955185 openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/elfutils/x86_64/x86_64/libbz2.so.1.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) <0.000041>
2492 12:25:29.955270 stat("/usr/lib/x86_64-linux-gnu/elfutils/x86_64/x86_64", 0x7fff4fcf1c00) = -1 ENOENT (No such file or directory) <0.000025>
2492 12:25:29.955340 openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/elfutils/x86_64/libbz2.so.1.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) <0.000036>
2492 12:25:29.955419 stat("/usr/lib/x86_64-linux-gnu/elfutils/x86_64", 0x7fff4fcf1c00) = -1 ENOENT (No such file or directory) <0.000026>
2492 12:25:29.955489 openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/elfutils/x86_64/libbz2.so.1.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) <0.000036>
2492 12:25:29.955573 stat("/usr/lib/x86_64-linux-gnu/elfutils/x86_64", 0x7fff4fcf1c00) = -1 ENOENT (No such file or directory) <0.000026>
2492 12:25:29.955643 openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/elfutils/libbz2.so.1.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) <0.000036>
2492 12:25:29.955723 stat("/usr/lib/x86_64-linux-gnu/elfutils", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000033>
2492 12:25:29.955807 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libbz2.so.1.0", O_RDONLY|O_CLOEXEC) = 3 <0.000038>
2492 12:25:29.955891 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@\"\0\0\0\0\0\0"..., 832) = 832 <0.000022>
2492 12:25:29.955957 fstat(3, {st_mode=S_IFREG|0644, st_size=74848, ...}) = 0 <0.000019>
2492 12:25:29.956023 mmap(NULL, 76840, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99a8179000 <0.000030>
2492 12:25:29.956093 mmap(0x7f99a817b000, 53248, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f99a817b000 <0.000043>
2492 12:25:29.956177 mmap(0x7f99a8188000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7f99a8188000 <0.000032>
2492 12:25:29.956255 mmap(0x7f99a818a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10000) = 0x7f99a818a000 <0.000035>
2492 12:25:29.956618 close(3) = 0 <0.000020>
2492 12:25:29.956729 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a8177000 <0.000027>
2492 12:25:29.956840 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a8175000 <0.000023>
2492 12:25:29.956915 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a8173000 <0.000021>
2492 12:25:29.956982 arch_prctl(ARCH_SET_FS, 0x7f99a8176600) = 0 <0.000018>
2492 12:25:29.957136 mprotect(0x7f99a8621000, 12288, PROT_READ) = 0 <0.000038>
2492 12:25:29.957232 mprotect(0x7f99a818a000, 4096, PROT_READ) = 0 <0.000045>
2492 12:25:29.957328 mprotect(0x7f99a8ad0000, 4096, PROT_READ) = 0 <0.000036>
2492 12:25:29.957428 mprotect(0x7f99a81fd000, 4096, PROT_READ) = 0 <0.000042>
2492 12:25:29.957539 mprotect(0x7f99a8283000, 4096, PROT_READ) = 0 <0.000036>
2492 12:25:29.957662 mprotect(0x7f99a828c000, 4096, PROT_READ) = 0 <0.000036>
2492 12:25:29.957748 mprotect(0x7f99a90b8000, 4096, PROT_READ) = 0 <0.000037>
2492 12:25:29.957833 mprotect(0x7f99a82a8000, 4096, PROT_READ) = 0 <0.000035>
2492 12:25:29.957927 mprotect(0x7f99a9032000, 4096, PROT_READ) = 0 <0.000037>
2492 12:25:29.958017 mprotect(0x7f99a8934000, 4096, PROT_READ) = 0 <0.000037>
2492 12:25:29.958120 mprotect(0x7f99a8306000, 8192, PROT_READ) = 0 <0.000036>
2492 12:25:29.958307 mprotect(0x7f99a842f000, 4096, PROT_READ) = 0 <0.000034>
2492 12:25:29.958389 mprotect(0x7f99a8437000, 4096, PROT_READ) = 0 <0.000036>
2492 12:25:29.958576 mprotect(0x7f99a8644000, 4096, PROT_READ) = 0 <0.000035>
2492 12:25:29.958698 mprotect(0x7f99a8ab1000, 4096, PROT_READ) = 0 <0.000036>
2492 12:25:29.959565 mprotect(0x7f99a8816000, 45056, PROT_READ) = 0 <0.000040>
2492 12:25:29.959705 mprotect(0x7f99a88a5000, 8192, PROT_READ) = 0 <0.000033>
2492 12:25:29.959809 mprotect(0x7f99a890b000, 4096, PROT_READ) = 0 <0.000033>
2492 12:25:29.959972 mprotect(0x7f99a88fb000, 8192, PROT_READ) = 0 <0.000032>
2492 12:25:29.960061 mprotect(0x7f99a8961000, 8192, PROT_READ) = 0 <0.000032>
2492 12:25:29.961043 mprotect(0x7f99a8fbe000, 24576, PROT_READ) = 0 <0.000039>
2492 12:25:29.961206 mprotect(0x7f99a905f000, 16384, PROT_READ) = 0 <0.000054>
2492 12:25:29.961362 mprotect(0x7f99a909c000, 4096, PROT_READ) = 0 <0.000034>
2492 12:25:29.961526 mprotect(0x7f99a9101000, 8192, PROT_READ) = 0 <0.000035>
2492 12:25:29.964337 mprotect(0x561578ebc000, 905216, PROT_READ) = 0 <0.000040>
2492 12:25:29.964437 mprotect(0x7f99a9146000, 4096, PROT_READ) = 0 <0.000035>
2492 12:25:29.964515 munmap(0x7f99a910c000, 52645) = 0 <0.000056>
2492 12:25:29.964624 set_tid_address(0x7f99a81768d0) = 2492 <0.000018>
2492 12:25:29.964681 set_robust_list(0x7f99a81768e0, 24) = 0 <0.000018>
2492 12:25:29.964748 rt_sigaction(SIGRTMIN, {sa_handler=0x7f99a8ababf0, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f99a8ac83c0}, NULL, 8) = 0 <0.000020>
2492 12:25:29.964819 rt_sigaction(SIGRT_1, {sa_handler=0x7f99a8abac90, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f99a8ac83c0}, NULL, 8) = 0 <0.000018>
2492 12:25:29.964882 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 <0.000019>
2492 12:25:29.964957 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 <0.000018>
2492 12:25:29.965253 brk(NULL) = 0x56157a469000 <0.000021>
2492 12:25:29.965336 brk(0x56157a48a000) = 0x56157a48a000 <0.000025>
2492 12:25:29.965887 getrusage(RUSAGE_SELF, {ru_utime={tv_sec=0, tv_usec=6762}, ru_stime={tv_sec=0, tv_usec=13524}, ...}) = 0 <0.000022>
2492 12:25:29.966020 openat(AT_FDCWD, "/proc/self/fd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 <0.000072>
2492 12:25:29.966143 fstat(3, {st_mode=S_IFDIR|0500, st_size=0, ...}) = 0 <0.000019>
2492 12:25:29.966210 brk(0x56157a4af000) = 0x56157a4af000 <0.000021>
2492 12:25:29.966277 getdents64(3, /* 6 entries */, 32768) = 144 <0.000065>
2492 12:25:29.966405 getdents64(3, /* 0 entries */, 32768) = 0 <0.000020>
2492 12:25:29.966473 close(3) = 0 <0.000028>
2492 12:25:29.966662 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000021>
2492 12:25:29.966757 getcwd("/root/samba.git", 4096) = 16 <0.000024>
2492 12:25:29.966859 access("/usr/local/sbin/gdb", X_OK) = -1 ENOENT (No such file or directory) <0.000039>
2492 12:25:29.966948 access("/usr/local/bin/gdb", X_OK) = -1 ENOENT (No such file or directory) <0.000040>
2492 12:25:29.967033 access("/usr/sbin/gdb", X_OK) = -1 ENOENT (No such file or directory) <0.000034>
2492 12:25:29.967112 access("/usr/bin/gdb", X_OK) = 0 <0.000035>
2492 12:25:29.967191 stat("/usr/bin/gdb", {st_mode=S_IFREG|0755, st_size=8440200, ...}) = 0 <0.000027>
2492 12:25:29.967267 lstat("/usr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000027>
2492 12:25:29.967348 lstat("/usr/bin", {st_mode=S_IFDIR|0755, st_size=65536, ...}) = 0 <0.000026>
2492 12:25:29.967422 lstat("/usr/bin/gdb", {st_mode=S_IFREG|0755, st_size=8440200, ...}) = 0 <0.000027>
2492 12:25:29.967502 stat("/usr/bin/../lib/debug", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000033>
2492 12:25:29.967584 lstat("/usr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000026>
2492 12:25:29.967658 lstat("/usr/bin", {st_mode=S_IFDIR|0755, st_size=65536, ...}) = 0 <0.000026>
2492 12:25:29.967732 lstat("/usr/lib", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000026>
2492 12:25:29.967807 lstat("/usr/lib/debug", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000027>
2492 12:25:29.967891 access("/usr/local/sbin/gdb", X_OK) = -1 ENOENT (No such file or directory) <0.000035>
2492 12:25:29.967971 access("/usr/local/bin/gdb", X_OK) = -1 ENOENT (No such file or directory) <0.000034>
2492 12:25:29.968050 access("/usr/sbin/gdb", X_OK) = -1 ENOENT (No such file or directory) <0.000038>
2492 12:25:29.968132 access("/usr/bin/gdb", X_OK) = 0 <0.000034>
2492 12:25:29.968210 stat("/usr/bin/gdb", {st_mode=S_IFREG|0755, st_size=8440200, ...}) = 0 <0.000027>
2492 12:25:29.968285 lstat("/usr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000026>
2492 12:25:29.968359 lstat("/usr/bin", {st_mode=S_IFDIR|0755, st_size=65536, ...}) = 0 <0.000027>
2492 12:25:29.968438 lstat("/usr/bin/gdb", {st_mode=S_IFREG|0755, st_size=8440200, ...}) = 0 <0.000027>
2492 12:25:29.968516 stat("/usr/bin/../share/gdb", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000029>
2492 12:25:29.968875 lstat("/usr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000025>
2492 12:25:29.968945 lstat("/usr/bin", {st_mode=S_IFDIR|0755, st_size=65536, ...}) = 0 <0.000024>
2492 12:25:29.969013 lstat("/usr/share", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000024>
2492 12:25:29.969082 lstat("/usr/share/gdb", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000024>
2492 12:25:29.969170 access("/usr/local/sbin/gdb", X_OK) = -1 ENOENT (No such file or directory) <0.000033>
2492 12:25:29.969247 access("/usr/local/bin/gdb", X_OK) = -1 ENOENT (No such file or directory) <0.000033>
2492 12:25:29.969330 access("/usr/sbin/gdb", X_OK) = -1 ENOENT (No such file or directory) <0.000031>
2492 12:25:29.969403 access("/usr/bin/gdb", X_OK) = 0 <0.000033>
2492 12:25:29.969475 stat("/usr/bin/gdb", {st_mode=S_IFREG|0755, st_size=8440200, ...}) = 0 <0.000025>
2492 12:25:29.969544 lstat("/usr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000025>
2492 12:25:29.969613 lstat("/usr/bin", {st_mode=S_IFDIR|0755, st_size=65536, ...}) = 0 <0.000024>
2492 12:25:29.969682 lstat("/usr/bin/gdb", {st_mode=S_IFREG|0755, st_size=8440200, ...}) = 0 <0.000025>
2492 12:25:29.969753 stat("/usr/bin/../lib", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000041>
2492 12:25:29.969838 lstat("/usr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000024>
2492 12:25:29.969904 lstat("/usr/bin", {st_mode=S_IFDIR|0755, st_size=65536, ...}) = 0 <0.000024>
2492 12:25:29.969970 lstat("/usr/lib", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000024>
2492 12:25:29.970081 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 <0.000022>
2492 12:25:29.970151 rt_sigaction(SIGHUP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.970209 rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.970264 rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.970318 rt_sigaction(SIGILL, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.970372 rt_sigaction(SIGTRAP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000017>
2492 12:25:29.970477 rt_sigaction(SIGABRT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.970533 rt_sigaction(SIGBUS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.970587 rt_sigaction(SIGFPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.970642 rt_sigaction(SIGKILL, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.970696 rt_sigaction(SIGUSR1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.970751 rt_sigaction(SIGSEGV, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.970806 rt_sigaction(SIGUSR2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.970860 rt_sigaction(SIGPIPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.970915 rt_sigaction(SIGALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.970969 rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.971028 rt_sigaction(SIGSTKFLT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.971083 rt_sigaction(SIGCHLD, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.971137 rt_sigaction(SIGCONT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.971192 rt_sigaction(SIGSTOP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.971246 rt_sigaction(SIGTSTP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.971301 rt_sigaction(SIGTTIN, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.971355 rt_sigaction(SIGTTOU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.971419 rt_sigaction(SIGURG, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.971474 rt_sigaction(SIGXCPU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.971529 rt_sigaction(SIGXFSZ, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.971583 rt_sigaction(SIGVTALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.971638 rt_sigaction(SIGPROF, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.971692 rt_sigaction(SIGWINCH, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.971746 rt_sigaction(SIGIO, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.971834 rt_sigaction(SIGPWR, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.971889 rt_sigaction(SIGSYS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.971943 rt_sigaction(SIGRT_2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.971999 rt_sigaction(SIGRT_3, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.972053 rt_sigaction(SIGRT_4, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.972108 rt_sigaction(SIGRT_5, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.972162 rt_sigaction(SIGRT_6, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.972226 rt_sigaction(SIGRT_7, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.972283 rt_sigaction(SIGRT_8, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.972338 rt_sigaction(SIGRT_9, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.972392 rt_sigaction(SIGRT_10, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.972447 rt_sigaction(SIGRT_11, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.972501 rt_sigaction(SIGRT_12, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.972556 rt_sigaction(SIGRT_13, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.972615 rt_sigaction(SIGRT_14, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.972670 rt_sigaction(SIGRT_15, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.972724 rt_sigaction(SIGRT_16, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.972779 rt_sigaction(SIGRT_17, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.972834 rt_sigaction(SIGRT_18, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.972888 rt_sigaction(SIGRT_19, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.972943 rt_sigaction(SIGRT_20, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.973002 rt_sigaction(SIGRT_21, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000020>
2492 12:25:29.973066 rt_sigaction(SIGRT_22, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.973123 rt_sigaction(SIGRT_23, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.973177 rt_sigaction(SIGRT_24, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.973232 rt_sigaction(SIGRT_25, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000026>
2492 12:25:29.973299 rt_sigaction(SIGRT_26, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.973355 rt_sigaction(SIGRT_27, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.973415 rt_sigaction(SIGRT_28, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.973470 rt_sigaction(SIGRT_29, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.973525 rt_sigaction(SIGRT_30, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.973579 rt_sigaction(SIGRT_31, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.973634 rt_sigaction(SIGRT_32, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:29.973695 sigaltstack({ss_sp=0x56157a486c00, ss_flags=0, ss_size=8192}, {ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0 <0.000017>
2492 12:25:29.973850 ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000019>
2492 12:25:29.973944 stat("/root/.terminfo", 0x56157a48d570) = -1 ENOENT (No such file or directory) <0.000022>
2492 12:25:29.974006 stat("/etc/terminfo", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000022>
2492 12:25:29.974069 stat("/lib/terminfo", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000022>
2492 12:25:29.974130 stat("/usr/share/terminfo", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000022>
2492 12:25:29.974216 access("/etc/terminfo/s/screen", R_OK) = -1 ENOENT (No such file or directory) <0.000029>
2492 12:25:29.974284 access("/lib/terminfo/s/screen", R_OK) = 0 <0.000029>
2492 12:25:29.974368 openat(AT_FDCWD, "/lib/terminfo/s/screen", O_RDONLY) = 3 <0.000079>
2492 12:25:29.974488 fstat(3, {st_mode=S_IFREG|0644, st_size=1573, ...}) = 0 <0.000018>
2492 12:25:29.974559 read(3, "\32\1*\0+\0\20\0i\1\231\2screen|VT 100/ANSI X"..., 32768) = 1573 <0.000018>
2492 12:25:29.974621 read(3, "", 28672) = 0 <0.000016>
2492 12:25:29.974694 close(3) = 0 <0.000020>
2492 12:25:29.974752 ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000016>
2492 12:25:29.974805 ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000015>
2492 12:25:29.974855 ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000015>
2492 12:25:29.974911 ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000015>
2492 12:25:29.974962 ioctl(1, TIOCGWINSZ, {ws_row=36, ws_col=163, ws_xpixel=0, ws_ypixel=0}) = 0 <0.000015>
2492 12:25:29.975038 ioctl(0, TIOCGWINSZ, {ws_row=36, ws_col=163, ws_xpixel=0, ws_ypixel=0}) = 0 <0.000015>
2492 12:25:29.978945 ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000018>
2492 12:25:29.979115 rt_sigaction(SIGCHLD, {sa_handler=0x561578a39610, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a8ac83c0}, NULL, 8) = 0 <0.000016>
2492 12:25:29.979171 rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0 <0.000014>
2492 12:25:29.979316 brk(0x56157a4d0000) = 0x56157a4d0000 <0.000019>
2492 12:25:29.982493 readlink("/usr/bin/python", "python2", 4096) = 7 <0.000026>
2492 12:25:29.982581 readlink("/usr/bin/python2", "python2.7", 4096) = 9 <0.000022>
2492 12:25:29.982649 readlink("/usr/bin/python2.7", 0x7fff4fcdc070, 4096) = -1 EINVAL (Invalid argument) <0.000021>
2492 12:25:29.982713 openat(AT_FDCWD, "/usr/bin/pyvenv.cfg", O_RDONLY) = -1 ENOENT (No such file or directory) <0.000032>
2492 12:25:29.982793 openat(AT_FDCWD, "/usr/pyvenv.cfg", O_RDONLY) = -1 ENOENT (No such file or directory) <0.000030>
2492 12:25:29.982864 stat("/usr/bin/Modules/Setup.local", 0x7fff4fce2150) = -1 ENOENT (No such file or directory) <0.000021>
2492 12:25:29.982926 stat("/usr/bin/lib/python3.8/os.py", 0x7fff4fcdd000) = -1 ENOENT (No such file or directory) <0.000024>
2492 12:25:29.982991 stat("/usr/bin/lib/python3.8/os.pyc", 0x7fff4fcdd000) = -1 ENOENT (No such file or directory) <0.000021>
2492 12:25:29.983051 stat("/usr/lib/python3.8/os.py", {st_mode=S_IFREG|0644, st_size=38995, ...}) = 0 <0.000023>
2492 12:25:29.983119 stat("/usr/bin/pybuilddir.txt", 0x7fff4fcdd130) = -1 ENOENT (No such file or directory) <0.000021>
2492 12:25:29.983179 stat("/usr/bin/lib/python3.8/lib-dynload", 0x7fff4fcee180) = -1 ENOENT (No such file or directory) <0.000021>
2492 12:25:29.983242 stat("/usr/lib/python3.8/lib-dynload", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000023>
2492 12:25:29.983328 getrandom("\xe4\x27\x46\x4b\xe7\xeb\xda\x7b\xee\x77\xff\xe9\xf1\xc8\xf0\xd5\xbb\x1f\x70\xa7\x9f\xd6\x06\xa2", 24, GRND_NONBLOCK) = 24 <0.000017>
2492 12:25:29.983417 mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a8133000 <0.000021>
2492 12:25:29.984402 mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a80f3000 <0.000020>
2492 12:25:29.990883 brk(0x56157a4f3000) = 0x56157a4f3000 <0.000021>
2492 12:25:29.991591 mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a80b3000 <0.000023>
2492 12:25:29.992416 brk(0x56157a514000) = 0x56157a514000 <0.000020>
2492 12:25:29.992552 sysinfo({uptime=3526, loads=[733472, 669152, 972640], totalram=608796672, freeram=24489984, sharedram=765952, bufferram=25059328, totalswap=0, freeswap=0, procs=113, totalhigh=0, freehigh=0, mem_unit=1}) = 0 <0.000023>
2492 12:25:29.992995 openat(AT_FDCWD, "/etc/localtime", O_RDONLY|O_CLOEXEC) = 3 <0.000041>
2492 12:25:29.993084 fstat(3, {st_mode=S_IFREG|0644, st_size=2326, ...}) = 0 <0.000016>
2492 12:25:29.993141 fstat(3, {st_mode=S_IFREG|0644, st_size=2326, ...}) = 0 <0.000015>
2492 12:25:29.993195 read(3, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\t\0\0\0\t\0\0\0\0"..., 4096) = 2326 <0.000020>
2492 12:25:29.993769 lseek(3, -1467, SEEK_CUR) = 859 <0.000015>
2492 12:25:29.993821 read(3, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\t\0\0\0\t\0\0\0\0"..., 4096) = 1467 <0.000017>
2492 12:25:29.993880 close(3) = 0 <0.000024>
2492 12:25:29.994082 sigaltstack({ss_sp=0x56157a4f4970, ss_flags=0, ss_size=16384}, {ss_sp=0x56157a486c00, ss_flags=0, ss_size=8192}) = 0 <0.004087>
2492 12:25:29.998356 stat("/usr/lib/python38.zip", 0x7fff4fcf0710) = -1 ENOENT (No such file or directory) <0.000026>
2492 12:25:29.998624 stat("/usr/lib", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000023>
2492 12:25:29.998718 stat("/usr/lib/python38.zip", 0x7fff4fcf0400) = -1 ENOENT (No such file or directory) <0.000021>
2492 12:25:29.998796 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000023>
2492 12:25:29.998873 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000023>
2492 12:25:29.998962 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000023>
2492 12:25:29.999039 openat(AT_FDCWD, "/usr/lib/python3.8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 <0.000032>
2492 12:25:29.999111 fstat(3, {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000015>
2492 12:25:29.999173 getdents64(3, /* 209 entries */, 32768) = 7024 <0.000743>
2492 12:25:30.000026 getdents64(3, /* 0 entries */, 32768) = 0 <0.000017>
2492 12:25:30.000084 close(3) = 0 <0.000109>
2492 12:25:30.000265 stat("/usr/lib/python3.8/encodings/__init__.cpython-38-x86_64-linux-gnu.so", 0x7fff4fcf08c0) = -1 ENOENT (No such file or directory) <0.000023>
2492 12:25:30.000342 stat("/usr/lib/python3.8/encodings/__init__.abi3.so", 0x7fff4fcf08c0) = -1 ENOENT (No such file or directory) <0.000022>
2492 12:25:30.000413 stat("/usr/lib/python3.8/encodings/__init__.so", 0x7fff4fcf08c0) = -1 ENOENT (No such file or directory) <0.000022>
2492 12:25:30.000484 stat("/usr/lib/python3.8/encodings/__init__.py", {st_mode=S_IFREG|0644, st_size=5588, ...}) = 0 <0.000024>
2492 12:25:30.000588 mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a8073000 <0.000023>
2492 12:25:30.000663 munmap(0x7f99a8073000, 262144) = 0 <0.000041>
2492 12:25:30.000746 mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a8073000 <0.000019>
2492 12:25:30.000823 stat("/usr/lib/python3.8/encodings/__init__.py", {st_mode=S_IFREG|0644, st_size=5588, ...}) = 0 <0.000024>
2492 12:25:30.000916 openat(AT_FDCWD, "/usr/lib/python3.8/encodings/__pycache__/__init__.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 <0.000031>
2492 12:25:30.000989 fcntl(3, F_GETFD) = 0x1 (flags FD_CLOEXEC) <0.000015>
2492 12:25:30.002922 fstat(3, {st_mode=S_IFREG|0644, st_size=3903, ...}) = 0 <0.000017>
2492 12:25:30.002991 ioctl(3, TCGETS, 0x7fff4fcf0f70) = -1 ENOTTY (Inappropriate ioctl for device) <0.000018>
2492 12:25:30.003380 lseek(3, 0, SEEK_CUR) = 0 <0.000017>
2492 12:25:30.003441 lseek(3, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.003488 fstat(3, {st_mode=S_IFREG|0644, st_size=3903, ...}) = 0 <0.000016>
2492 12:25:30.003549 read(3, "U\r\r\n\0\0\0\0\233\211\21`\324\25\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 3904) = 3903 <0.000018>
2492 12:25:30.003605 read(3, "", 1) = 0 <0.000016>
2492 12:25:30.003662 close(3) = 0 <0.000022>
2492 12:25:30.003802 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000024>
2492 12:25:30.003890 stat("/usr/lib/python3.8/codecs.py", {st_mode=S_IFREG|0644, st_size=36667, ...}) = 0 <0.000023>
2492 12:25:30.004005 stat("/usr/lib/python3.8/codecs.py", {st_mode=S_IFREG|0644, st_size=36667, ...}) = 0 <0.000024>
2492 12:25:30.004094 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/codecs.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 <0.000031>
2492 12:25:30.004166 fstat(3, {st_mode=S_IFREG|0644, st_size=33956, ...}) = 0 <0.000015>
2492 12:25:30.004222 ioctl(3, TCGETS, 0x7fff4fcf0080) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.004275 lseek(3, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.004325 lseek(3, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.004371 fstat(3, {st_mode=S_IFREG|0644, st_size=33956, ...}) = 0 <0.000015>
2492 12:25:30.004427 read(3, "U\r\r\n\0\0\0\0\233\211\21`;\217\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 33957) = 33956 <0.000032>
2492 12:25:30.004504 read(3, "", 1) = 0 <0.000016>
2492 12:25:30.004557 close(3) = 0 <0.000020>
2492 12:25:30.005000 stat("/usr/lib/python3.8/encodings", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000025>
2492 12:25:30.005087 stat("/usr/lib/python3.8/encodings", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000023>
2492 12:25:30.021942 stat("/usr/lib/python3.8/encodings", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000083>
2492 12:25:30.022275 openat(AT_FDCWD, "/usr/lib/python3.8/encodings", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 <0.000216>
2492 12:25:30.022611 fstat(3, {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000045>
2492 12:25:30.022792 getdents64(3, /* 126 entries */, 32768) = 4264 <0.001298>
2492 12:25:30.024326 getdents64(3, /* 0 entries */, 32768) = 0 <0.000045>
2492 12:25:30.024468 close(3) = 0 <0.000257>
2492 12:25:30.024959 stat("/usr/lib/python3.8/encodings/aliases.py", {st_mode=S_IFREG|0644, st_size=15693, ...}) = 0 <0.000074>
2492 12:25:30.025367 stat("/usr/lib/python3.8/encodings/aliases.py", {st_mode=S_IFREG|0644, st_size=15693, ...}) = 0 <0.000068>
2492 12:25:30.025634 openat(AT_FDCWD, "/usr/lib/python3.8/encodings/__pycache__/aliases.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 <0.000090>
2492 12:25:30.025850 fstat(3, {st_mode=S_IFREG|0644, st_size=6330, ...}) = 0 <0.000045>
2492 12:25:30.026009 ioctl(3, TCGETS, 0x7fff4fcef8d0) = -1 ENOTTY (Inappropriate ioctl for device) <0.000044>
2492 12:25:30.026164 lseek(3, 0, SEEK_CUR) = 0 <0.000042>
2492 12:25:30.026309 lseek(3, 0, SEEK_CUR) = 0 <0.000050>
2492 12:25:30.026450 fstat(3, {st_mode=S_IFREG|0644, st_size=6330, ...}) = 0 <0.000043>
2492 12:25:30.026612 read(3, "U\r\r\n\0\0\0\0\233\211\21`M=\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 6331) = 6330 <0.000062>
2492 12:25:30.026791 read(3, "", 1) = 0 <0.000191>
2492 12:25:30.027106 close(3) = 0 <0.000059>
2492 12:25:30.027777 stat("/usr/lib/python3.8/encodings", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000071>
2492 12:25:30.028029 stat("/usr/lib/python3.8/encodings/ascii.py", {st_mode=S_IFREG|0644, st_size=1248, ...}) = 0 <0.000066>
2492 12:25:30.028324 stat("/usr/lib/python3.8/encodings/ascii.py", {st_mode=S_IFREG|0644, st_size=1248, ...}) = 0 <0.000068>
2492 12:25:30.028572 openat(AT_FDCWD, "/usr/lib/python3.8/encodings/__pycache__/ascii.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 <0.000085>
2492 12:25:30.028768 fstat(3, {st_mode=S_IFREG|0644, st_size=1881, ...}) = 0 <0.000046>
2492 12:25:30.028924 ioctl(3, TCGETS, 0x7fff4fcf0f50) = -1 ENOTTY (Inappropriate ioctl for device) <0.000043>
2492 12:25:30.029071 lseek(3, 0, SEEK_CUR) = 0 <0.000042>
2492 12:25:30.029212 lseek(3, 0, SEEK_CUR) = 0 <0.000045>
2492 12:25:30.029375 fstat(3, {st_mode=S_IFREG|0644, st_size=1881, ...}) = 0 <0.000044>
2492 12:25:30.029538 read(3, "U\r\r\n\0\0\0\0\233\211\21`\340\4\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1882) = 1881 <0.000491>
2492 12:25:30.030152 read(3, "", 1) = 0 <0.000049>
2492 12:25:30.030318 close(3) = 0 <0.000061>
2492 12:25:30.030919 rt_sigaction(SIGPIPE, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f99a8ac83c0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000051>
2492 12:25:30.031101 rt_sigaction(SIGXFSZ, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f99a8ac83c0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000044>
2492 12:25:30.031588 rt_sigaction(SIGHUP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000046>
2492 12:25:30.031761 rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000041>
2492 12:25:30.031903 rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000043>
2492 12:25:30.032046 rt_sigaction(SIGILL, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000045>
2492 12:25:30.032225 rt_sigaction(SIGTRAP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000041>
2492 12:25:30.032366 rt_sigaction(SIGABRT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000043>
2492 12:25:30.032524 rt_sigaction(SIGBUS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000041>
2492 12:25:30.032664 rt_sigaction(SIGFPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000042>
2492 12:25:30.032816 rt_sigaction(SIGKILL, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000069>
2492 12:25:30.032991 rt_sigaction(SIGUSR1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000044>
2492 12:25:30.033135 rt_sigaction(SIGSEGV, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000041>
2492 12:25:30.033325 rt_sigaction(SIGUSR2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000041>
2492 12:25:30.033470 rt_sigaction(SIGPIPE, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f99a8ac83c0}, 8) = 0 <0.000041>
2492 12:25:30.033612 rt_sigaction(SIGALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000041>
2492 12:25:30.033751 rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000043>
2492 12:25:30.033904 rt_sigaction(SIGSTKFLT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000041>
2492 12:25:30.036976 rt_sigaction(SIGCHLD, NULL, {sa_handler=0x561578a39610, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a8ac83c0}, 8) = 0 <0.000048>
2492 12:25:30.037177 rt_sigaction(SIGCONT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000066>
2492 12:25:30.037349 rt_sigaction(SIGSTOP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000042>
2492 12:25:30.037491 rt_sigaction(SIGTSTP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000041>
2492 12:25:30.037631 rt_sigaction(SIGTTIN, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000041>
2492 12:25:30.037770 rt_sigaction(SIGTTOU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000042>
2492 12:25:30.037925 rt_sigaction(SIGURG, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000041>
2492 12:25:30.038065 rt_sigaction(SIGXCPU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000041>
2492 12:25:30.038205 rt_sigaction(SIGXFSZ, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f99a8ac83c0}, 8) = 0 <0.000044>
2492 12:25:30.038351 rt_sigaction(SIGVTALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000042>
2492 12:25:30.038493 rt_sigaction(SIGPROF, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000042>
2492 12:25:30.038635 rt_sigaction(SIGWINCH, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000041>
2492 12:25:30.038775 rt_sigaction(SIGIO, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000042>
2492 12:25:30.038928 rt_sigaction(SIGPWR, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000041>
2492 12:25:30.039096 rt_sigaction(SIGSYS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000041>
2492 12:25:30.039237 rt_sigaction(SIGRT_2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000043>
2492 12:25:30.039381 rt_sigaction(SIGRT_3, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000041>
2492 12:25:30.039522 rt_sigaction(SIGRT_4, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000041>
2492 12:25:30.039662 rt_sigaction(SIGRT_5, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.003176>
2492 12:25:30.042977 rt_sigaction(SIGRT_6, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000044>
2492 12:25:30.043159 rt_sigaction(SIGRT_7, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000042>
2492 12:25:30.043302 rt_sigaction(SIGRT_8, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000042>
2492 12:25:30.043444 rt_sigaction(SIGRT_9, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000043>
2492 12:25:30.043587 rt_sigaction(SIGRT_10, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000041>
2492 12:25:30.043744 rt_sigaction(SIGRT_11, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000042>
2492 12:25:30.043889 rt_sigaction(SIGRT_12, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000041>
2492 12:25:30.044030 rt_sigaction(SIGRT_13, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000042>
2492 12:25:30.044183 rt_sigaction(SIGRT_14, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000042>
2492 12:25:30.044324 rt_sigaction(SIGRT_15, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000032>
2492 12:25:30.044445 rt_sigaction(SIGRT_16, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000031>
2492 12:25:30.044566 rt_sigaction(SIGRT_17, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000031>
2492 12:25:30.044686 rt_sigaction(SIGRT_18, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000039>
2492 12:25:30.045059 rt_sigaction(SIGRT_19, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000032>
2492 12:25:30.045181 rt_sigaction(SIGRT_20, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000055>
2492 12:25:30.045330 rt_sigaction(SIGRT_21, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000032>
2492 12:25:30.045453 rt_sigaction(SIGRT_22, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000031>
2492 12:25:30.045573 rt_sigaction(SIGRT_23, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000034>
2492 12:25:30.045696 rt_sigaction(SIGRT_24, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000031>
2492 12:25:30.045817 rt_sigaction(SIGRT_25, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000031>
2492 12:25:30.045936 rt_sigaction(SIGRT_26, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000031>
2492 12:25:30.046056 rt_sigaction(SIGRT_27, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000031>
2492 12:25:30.046175 rt_sigaction(SIGRT_28, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000031>
2492 12:25:30.046294 rt_sigaction(SIGRT_29, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000031>
2492 12:25:30.046412 rt_sigaction(SIGRT_30, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000032>
2492 12:25:30.046534 rt_sigaction(SIGRT_31, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000033>
2492 12:25:30.046664 rt_sigaction(SIGRT_32, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000036>
2492 12:25:30.046805 rt_sigaction(SIGINT, {sa_handler=0x7f99a8b82ab0, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f99a8ac83c0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000043>
2492 12:25:30.047261 fstat(0, {st_mode=S_IFCHR|0600, st_rdev=makedev(0x88, 0x7), ...}) = 0 <0.000042>
2492 12:25:30.047525 stat("/usr/lib/python3.8/encodings", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000064>
2492 12:25:30.047784 stat("/usr/lib/python3.8/encodings/utf_8.py", {st_mode=S_IFREG|0644, st_size=1005, ...}) = 0 <0.000061>
2492 12:25:30.048107 stat("/usr/lib/python3.8/encodings/utf_8.py", {st_mode=S_IFREG|0644, st_size=1005, ...}) = 0 <0.000060>
2492 12:25:30.048337 openat(AT_FDCWD, "/usr/lib/python3.8/encodings/__pycache__/utf_8.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 <0.000087>
2492 12:25:30.048532 fstat(3, {st_mode=S_IFREG|0644, st_size=1630, ...}) = 0 <0.000035>
2492 12:25:30.048674 ioctl(3, TCGETS, 0x7fff4fcf0f90) = -1 ENOTTY (Inappropriate ioctl for device) <0.000036>
2492 12:25:30.048811 lseek(3, 0, SEEK_CUR) = 0 <0.000033>
2492 12:25:30.048940 lseek(3, 0, SEEK_CUR) = 0 <0.000032>
2492 12:25:30.049052 fstat(3, {st_mode=S_IFREG|0644, st_size=1630, ...}) = 0 <0.000035>
2492 12:25:30.049184 read(3, "U\r\r\n\0\0\0\0\233\211\21`\355\3\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1631) = 1630 <0.000047>
2492 12:25:30.049364 read(3, "", 1) = 0 <0.000036>
2492 12:25:30.049511 close(3) = 0 <0.000055>
2492 12:25:30.050367 stat("/usr/lib/python3.8/encodings", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000063>
2492 12:25:30.050642 stat("/usr/lib/python3.8/encodings/latin_1.py", {st_mode=S_IFREG|0644, st_size=1264, ...}) = 0 <0.000057>
2492 12:25:30.050929 stat("/usr/lib/python3.8/encodings/latin_1.py", {st_mode=S_IFREG|0644, st_size=1264, ...}) = 0 <0.000057>
2492 12:25:30.051137 openat(AT_FDCWD, "/usr/lib/python3.8/encodings/__pycache__/latin_1.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 <0.000082>
2492 12:25:30.051323 fstat(3, {st_mode=S_IFREG|0644, st_size=1893, ...}) = 0 <0.000035>
2492 12:25:30.051474 ioctl(3, TCGETS, 0x7fff4fcf0f90) = -1 ENOTTY (Inappropriate ioctl for device) <0.000034>
2492 12:25:30.051623 lseek(3, 0, SEEK_CUR) = 0 <0.000033>
2492 12:25:30.051749 lseek(3, 0, SEEK_CUR) = 0 <0.000031>
2492 12:25:30.051857 fstat(3, {st_mode=S_IFREG|0644, st_size=1893, ...}) = 0 <0.000035>
2492 12:25:30.051984 read(3, "U\r\r\n\0\0\0\0\233\211\21`\360\4\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1894) = 1893 <0.000038>
2492 12:25:30.052114 read(3, "", 1) = 0 <0.000034>
2492 12:25:30.052239 close(3) = 0 <0.000049>
2492 12:25:30.052791 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000057>
2492 12:25:30.053010 stat("/usr/lib/python3.8/io.py", {st_mode=S_IFREG|0644, st_size=3541, ...}) = 0 <0.000055>
2492 12:25:30.053306 stat("/usr/lib/python3.8/io.py", {st_mode=S_IFREG|0644, st_size=3541, ...}) = 0 <0.000057>
2492 12:25:30.053513 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/io.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 <0.000075>
2492 12:25:30.053699 fstat(3, {st_mode=S_IFREG|0644, st_size=3454, ...}) = 0 <0.000034>
2492 12:25:30.053834 ioctl(3, TCGETS, 0x7fff4fcf0f90) = -1 ENOTTY (Inappropriate ioctl for device) <0.000033>
2492 12:25:30.053973 lseek(3, 0, SEEK_CUR) = 0 <0.000034>
2492 12:25:30.054098 lseek(3, 0, SEEK_CUR) = 0 <0.000031>
2492 12:25:30.054206 fstat(3, {st_mode=S_IFREG|0644, st_size=3454, ...}) = 0 <0.000033>
2492 12:25:30.054330 read(3, "U\r\r\n\0\0\0\0\233\211\21`\325\r\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 3455) = 3454 <0.000039>
2492 12:25:30.054471 read(3, "", 1) = 0 <0.000034>
2492 12:25:30.054595 close(3) = 0 <0.000047>
2492 12:25:30.054838 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000058>
2492 12:25:30.055033 stat("/usr/lib/python3.8/abc.py", {st_mode=S_IFREG|0644, st_size=4489, ...}) = 0 <0.000043>
2492 12:25:30.055241 stat("/usr/lib/python3.8/abc.py", {st_mode=S_IFREG|0644, st_size=4489, ...}) = 0 <0.000045>
2492 12:25:30.055407 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/abc.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 <0.000058>
2492 12:25:30.055545 fstat(3, {st_mode=S_IFREG|0644, st_size=5334, ...}) = 0 <0.000026>
2492 12:25:30.055650 ioctl(3, TCGETS, 0x7fff4fcf00a0) = -1 ENOTTY (Inappropriate ioctl for device) <0.000025>
2492 12:25:30.055748 lseek(3, 0, SEEK_CUR) = 0 <0.000025>
2492 12:25:30.055842 lseek(3, 0, SEEK_CUR) = 0 <0.000026>
2492 12:25:30.055936 fstat(3, {st_mode=S_IFREG|0644, st_size=5334, ...}) = 0 <0.000026>
2492 12:25:30.056046 read(3, "U\r\r\n\0\0\0\0\233\211\21`\211\21\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 5335) = 5334 <0.000033>
2492 12:25:30.056155 read(3, "", 1) = 0 <0.000027>
2492 12:25:30.056253 close(3) = 0 <0.000037>
2492 12:25:30.056728 brk(0x56157a535000) = 0x56157a535000 <0.000037>
2492 12:25:30.057122 dup(0) = 3 <0.000030>
2492 12:25:30.057239 close(3) = 0 <0.000027>
2492 12:25:30.057351 fstat(0, {st_mode=S_IFCHR|0600, st_rdev=makedev(0x88, 0x7), ...}) = 0 <0.000027>
2492 12:25:30.057461 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000029>
2492 12:25:30.057582 lseek(0, 0, SEEK_CUR) = -1 ESPIPE (Illegal seek) <0.000025>
2492 12:25:30.057694 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000027>
2492 12:25:30.057880 dup(1) = 3 <0.000027>
2492 12:25:30.057972 close(3) = 0 <0.000025>
2492 12:25:30.058081 fstat(1, {st_mode=S_IFCHR|0600, st_rdev=makedev(0x88, 0x7), ...}) = 0 <0.000035>
2492 12:25:30.058228 ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000028>
2492 12:25:30.058352 lseek(1, 0, SEEK_CUR) = -1 ESPIPE (Illegal seek) <0.000025>
2492 12:25:30.058460 ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000027>
2492 12:25:30.058583 dup(2) = 3 <0.000026>
2492 12:25:30.058671 close(3) = 0 <0.000024>
2492 12:25:30.058760 fstat(2, {st_mode=S_IFCHR|0600, st_rdev=makedev(0x88, 0x7), ...}) = 0 <0.000026>
2492 12:25:30.058863 ioctl(2, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000028>
2492 12:25:30.058977 lseek(2, 0, SEEK_CUR) = -1 ESPIPE (Illegal seek) <0.000025>
2492 12:25:30.059077 ioctl(2, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000026>
2492 12:25:30.059252 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000045>
2492 12:25:30.059419 stat("/usr/lib/python3.8/site.py", {st_mode=S_IFREG|0644, st_size=22336, ...}) = 0 <0.000043>
2492 12:25:30.059627 stat("/usr/lib/python3.8/site.py", {st_mode=S_IFREG|0644, st_size=22336, ...}) = 0 <0.000060>
2492 12:25:30.059795 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/site.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 <0.000048>
2492 12:25:30.059908 fstat(3, {st_mode=S_IFREG|0644, st_size=17168, ...}) = 0 <0.000022>
2492 12:25:30.059994 ioctl(3, TCGETS, 0x7fff4fcf1060) = -1 ENOTTY (Inappropriate ioctl for device) <0.000021>
2492 12:25:30.060083 lseek(3, 0, SEEK_CUR) = 0 <0.000021>
2492 12:25:30.060163 lseek(3, 0, SEEK_CUR) = 0 <0.000021>
2492 12:25:30.060241 fstat(3, {st_mode=S_IFREG|0644, st_size=17168, ...}) = 0 <0.000023>
2492 12:25:30.060332 read(3, "U\r\r\n\0\0\0\0\233\211\21`@W\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 17169) = 17168 <0.000049>
2492 12:25:30.060443 read(3, "", 1) = 0 <0.000022>
2492 12:25:30.060526 close(3) = 0 <0.000031>
2492 12:25:30.060847 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000036>
2492 12:25:30.060985 stat("/usr/lib/python3.8/os.py", {st_mode=S_IFREG|0644, st_size=38995, ...}) = 0 <0.000036>
2492 12:25:30.061169 stat("/usr/lib/python3.8/os.py", {st_mode=S_IFREG|0644, st_size=38995, ...}) = 0 <0.000052>
2492 12:25:30.061323 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/os.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 <0.000052>
2492 12:25:30.061718 fstat(3, {st_mode=S_IFREG|0644, st_size=31397, ...}) = 0 <0.000022>
2492 12:25:30.061810 ioctl(3, TCGETS, 0x7fff4fcf0170) = -1 ENOTTY (Inappropriate ioctl for device) <0.000022>
2492 12:25:30.061902 lseek(3, 0, SEEK_CUR) = 0 <0.000021>
2492 12:25:30.061982 lseek(3, 0, SEEK_CUR) = 0 <0.000020>
2492 12:25:30.062053 fstat(3, {st_mode=S_IFREG|0644, st_size=31397, ...}) = 0 <0.000021>
2492 12:25:30.062143 read(3, "U\r\r\n\0\0\0\0\233\211\21`S\230\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 31398) = 31397 <0.000054>
2492 12:25:30.062262 read(3, "", 1) = 0 <0.000022>
2492 12:25:30.062345 close(3) = 0 <0.000032>
2492 12:25:30.062517 mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a8033000 <0.000033>
2492 12:25:30.062623 munmap(0x7f99a8033000, 262144) = 0 <0.000064>
2492 12:25:30.062744 mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a8033000 <0.000027>
2492 12:25:30.062834 munmap(0x7f99a8033000, 262144) = 0 <0.000052>
2492 12:25:30.062941 mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a8033000 <0.000027>
2492 12:25:30.063257 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000037>
2492 12:25:30.063414 stat("/usr/lib/python3.8/stat.py", {st_mode=S_IFREG|0644, st_size=5485, ...}) = 0 <0.000037>
2492 12:25:30.063597 stat("/usr/lib/python3.8/stat.py", {st_mode=S_IFREG|0644, st_size=5485, ...}) = 0 <0.000035>
2492 12:25:30.063734 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/stat.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 <0.000048>
2492 12:25:30.063848 fstat(3, {st_mode=S_IFREG|0644, st_size=4372, ...}) = 0 <0.000022>
2492 12:25:30.063935 ioctl(3, TCGETS, 0x7fff4fcef280) = -1 ENOTTY (Inappropriate ioctl for device) <0.000022>
2492 12:25:30.064032 lseek(3, 0, SEEK_CUR) = 0 <0.000020>
2492 12:25:30.064112 lseek(3, 0, SEEK_CUR) = 0 <0.000020>
2492 12:25:30.064182 fstat(3, {st_mode=S_IFREG|0644, st_size=4372, ...}) = 0 <0.000021>
2492 12:25:30.064264 read(3, "U\r\r\n\0\0\0\0\233\211\21`m\25\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 4373) = 4372 <0.000025>
2492 12:25:30.064349 read(3, "", 1) = 0 <0.000022>
2492 12:25:30.064429 close(3) = 0 <0.000032>
2492 12:25:30.064574 mmap(NULL, 151552, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a800e000 <0.000029>
2492 12:25:30.065138 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000032>
2492 12:25:30.065276 stat("/usr/lib/python3.8/_collections_abc.py", {st_mode=S_IFREG|0644, st_size=26100, ...}) = 0 <0.000031>
2492 12:25:30.065425 stat("/usr/lib/python3.8/_collections_abc.py", {st_mode=S_IFREG|0644, st_size=26100, ...}) = 0 <0.000030>
2492 12:25:30.065536 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/_collections_abc.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 <0.000041>
2492 12:25:30.065638 fstat(3, {st_mode=S_IFREG|0644, st_size=28741, ...}) = 0 <0.000018>
2492 12:25:30.065711 ioctl(3, TCGETS, 0x7fff4fcef280) = -1 ENOTTY (Inappropriate ioctl for device) <0.000018>
2492 12:25:30.065780 lseek(3, 0, SEEK_CUR) = 0 <0.000017>
2492 12:25:30.065846 lseek(3, 0, SEEK_CUR) = 0 <0.000017>
2492 12:25:30.065906 fstat(3, {st_mode=S_IFREG|0644, st_size=28741, ...}) = 0 <0.000018>
2492 12:25:30.065974 read(3, "U\r\r\n\0\0\0\0\233\211\21`\364e\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 28742) = 28741 <0.000028>
2492 12:25:30.066059 read(3, "", 1) = 0 <0.000019>
2492 12:25:30.066128 close(3) = 0 <0.000026>
2492 12:25:30.067425 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000033>
2492 12:25:30.067551 stat("/usr/lib/python3.8/posixpath.py", {st_mode=S_IFREG|0644, st_size=15627, ...}) = 0 <0.000031>
2492 12:25:30.067699 stat("/usr/lib/python3.8/posixpath.py", {st_mode=S_IFREG|0644, st_size=15627, ...}) = 0 <0.000031>
2492 12:25:30.067816 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/posixpath.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 <0.000041>
2492 12:25:30.067913 fstat(3, {st_mode=S_IFREG|0644, st_size=10428, ...}) = 0 <0.000018>
2492 12:25:30.067986 ioctl(3, TCGETS, 0x7fff4fcef280) = -1 ENOTTY (Inappropriate ioctl for device) <0.000018>
2492 12:25:30.068055 lseek(3, 0, SEEK_CUR) = 0 <0.000017>
2492 12:25:30.068121 lseek(3, 0, SEEK_CUR) = 0 <0.000018>
2492 12:25:30.068187 fstat(3, {st_mode=S_IFREG|0644, st_size=10428, ...}) = 0 <0.000018>
2492 12:25:30.068256 read(3, "U\r\r\n\0\0\0\0\233\211\21`\v=\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 10429) = 10428 <0.000023>
2492 12:25:30.068331 read(3, "", 1) = 0 <0.000019>
2492 12:25:30.068399 close(3) = 0 <0.000026>
2492 12:25:30.068606 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000032>
2492 12:25:30.068731 stat("/usr/lib/python3.8/genericpath.py", {st_mode=S_IFREG|0644, st_size=4975, ...}) = 0 <0.000031>
2492 12:25:30.068890 stat("/usr/lib/python3.8/genericpath.py", {st_mode=S_IFREG|0644, st_size=4975, ...}) = 0 <0.000031>
2492 12:25:30.069002 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/genericpath.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 <0.000040>
2492 12:25:30.069098 fstat(3, {st_mode=S_IFREG|0644, st_size=4001, ...}) = 0 <0.000018>
2492 12:25:30.069171 ioctl(3, TCGETS, 0x7fff4fcee390) = -1 ENOTTY (Inappropriate ioctl for device) <0.000029>
2492 12:25:30.069261 lseek(3, 0, SEEK_CUR) = 0 <0.000017>
2492 12:25:30.069329 lseek(3, 0, SEEK_CUR) = 0 <0.000017>
2492 12:25:30.069389 fstat(3, {st_mode=S_IFREG|0644, st_size=4001, ...}) = 0 <0.000018>
2492 12:25:30.069458 read(3, "U\r\r\n\0\0\0\0\233\211\21`o\23\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 4002) = 4001 <0.000021>
2492 12:25:30.069531 read(3, "", 1) = 0 <0.000019>
2492 12:25:30.069600 close(3) = 0 <0.000026>
2492 12:25:30.069684 mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a7fce000 <0.000026>
2492 12:25:30.070180 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000028>
2492 12:25:30.070290 stat("/usr/lib/python3.8/_sitebuiltins.py", {st_mode=S_IFREG|0644, st_size=3115, ...}) = 0 <0.000027>
2492 12:25:30.070418 stat("/usr/lib/python3.8/_sitebuiltins.py", {st_mode=S_IFREG|0644, st_size=3115, ...}) = 0 <0.000026>
2492 12:25:30.070515 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/_sitebuiltins.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 <0.000036>
2492 12:25:30.070606 fstat(3, {st_mode=S_IFREG|0644, st_size=3481, ...}) = 0 <0.000016>
2492 12:25:30.070672 ioctl(3, TCGETS, 0x7fff4fcf0170) = -1 ENOTTY (Inappropriate ioctl for device) <0.000016>
2492 12:25:30.070733 lseek(3, 0, SEEK_CUR) = 0 <0.000016>
2492 12:25:30.070792 lseek(3, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.070851 fstat(3, {st_mode=S_IFREG|0644, st_size=3481, ...}) = 0 <0.000016>
2492 12:25:30.070911 read(3, "U\r\r\n\0\0\0\0\233\211\21`+\f\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 3482) = 3481 <0.000019>
2492 12:25:30.070980 read(3, "", 1) = 0 <0.000016>
2492 12:25:30.071040 close(3) = 0 <0.000023>
2492 12:25:30.071258 stat("/usr/bin/pyvenv.cfg", 0x7fff4fcf0960) = -1 ENOENT (No such file or directory) <0.000026>
2492 12:25:30.071347 stat("/usr/pyvenv.cfg", 0x7fff4fcf0960) = -1 ENOENT (No such file or directory) <0.000023>
2492 12:25:30.071431 geteuid() = 0 <0.000015>
2492 12:25:30.071494 getuid() = 0 <0.000014>
2492 12:25:30.071549 getegid() = 0 <0.000014>
2492 12:25:30.071603 getgid() = 0 <0.000014>
2492 12:25:30.071695 stat("/root/.local/lib/python3.8/site-packages", 0x7fff4fcf0c10) = -1 ENOENT (No such file or directory) <0.000025>
2492 12:25:30.071798 stat("/usr/local/lib/python3.8/dist-packages", {st_mode=S_IFDIR|S_ISGID|0775, st_size=4096, ...}) = 0 <0.000033>
2492 12:25:30.071907 openat(AT_FDCWD, "/usr/local/lib/python3.8/dist-packages", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 <0.000034>
2492 12:25:30.071989 fstat(3, {st_mode=S_IFDIR|S_ISGID|0775, st_size=4096, ...}) = 0 <0.000016>
2492 12:25:30.072056 getdents64(3, /* 2 entries */, 32768) = 48 <0.000056>
2492 12:25:30.072161 getdents64(3, /* 0 entries */, 32768) = 0 <0.000016>
2492 12:25:30.072216 close(3) = 0 <0.000031>
2492 12:25:30.072294 stat("/usr/lib/python3/dist-packages", {st_mode=S_IFDIR|0755, st_size=12288, ...}) = 0 <0.000026>
2492 12:25:30.072398 openat(AT_FDCWD, "/usr/lib/python3/dist-packages", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 <0.000157>
2492 12:25:30.072604 fstat(3, {st_mode=S_IFDIR|0755, st_size=12288, ...}) = 0 <0.000016>
2492 12:25:30.072668 getdents64(3, /* 138 entries */, 32768) = 5664 <0.000611>
2492 12:25:30.073366 getdents64(3, /* 0 entries */, 32768) = 0 <0.000017>
2492 12:25:30.073425 close(3) = 0 <0.000200>
2492 12:25:30.073703 openat(AT_FDCWD, "/usr/lib/python3/dist-packages/matplotlib-3.1.2-nspkg.pth", O_RDONLY|O_CLOEXEC) = 3 <0.000036>
2492 12:25:30.073789 fstat(3, {st_mode=S_IFREG|0644, st_size=569, ...}) = 0 <0.000016>
2492 12:25:30.073855 ioctl(3, TCGETS, 0x7fff4fcf0520) = -1 ENOTTY (Inappropriate ioctl for device) <0.000016>
2492 12:25:30.073916 lseek(3, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.073976 ioctl(3, TCGETS, 0x7fff4fcf0860) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.074066 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000026>
2492 12:25:30.074177 stat("/usr/lib/python3.8/_bootlocale.py", {st_mode=S_IFREG|0644, st_size=1801, ...}) = 0 <0.000036>
2492 12:25:30.074320 stat("/usr/lib/python3.8/_bootlocale.py", {st_mode=S_IFREG|0644, st_size=1801, ...}) = 0 <0.000027>
2492 12:25:30.074417 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/_bootlocale.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 4 <0.000037>
2492 12:25:30.074502 fstat(4, {st_mode=S_IFREG|0644, st_size=1243, ...}) = 0 <0.000016>
2492 12:25:30.074566 ioctl(4, TCGETS, 0x7fff4fcef450) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.074626 lseek(4, 0, SEEK_CUR) = 0 <0.000016>
2492 12:25:30.074693 lseek(4, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.074745 fstat(4, {st_mode=S_IFREG|0644, st_size=1243, ...}) = 0 <0.000016>
2492 12:25:30.074817 read(4, "U\r\r\n\0\0\0\0\233\211\21`\t\7\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1244) = 1243 <0.000016>
2492 12:25:30.074873 read(4, "", 1) = 0 <0.000014>
2492 12:25:30.074926 close(4) = 0 <0.000021>
2492 12:25:30.075119 read(3, "import sys, types, os;has_mfs = "..., 8192) = 569 <0.000017>
2492 12:25:30.075594 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000030>
2492 12:25:30.075700 stat("/usr/lib/python3.8/types.py", {st_mode=S_IFREG|0644, st_size=9713, ...}) = 0 <0.000028>
2492 12:25:30.075823 stat("/usr/lib/python3.8/types.py", {st_mode=S_IFREG|0644, st_size=9713, ...}) = 0 <0.000028>
2492 12:25:30.075919 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/types.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 4 <0.000039>
2492 12:25:30.076006 fstat(4, {st_mode=S_IFREG|0644, st_size=9177, ...}) = 0 <0.000019>
2492 12:25:30.076072 ioctl(4, TCGETS, 0x7fff4fcef4b0) = -1 ENOTTY (Inappropriate ioctl for device) <0.000018>
2492 12:25:30.076141 lseek(4, 0, SEEK_CUR) = 0 <0.000018>
2492 12:25:30.076202 lseek(4, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.076249 fstat(4, {st_mode=S_IFREG|0644, st_size=9177, ...}) = 0 <0.000014>
2492 12:25:30.076306 read(4, "U\r\r\n\0\0\0\0\233\211\21`\361%\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 9178) = 9177 <0.000024>
2492 12:25:30.076372 read(4, "", 1) = 0 <0.000014>
2492 12:25:30.076426 close(4) = 0 <0.000020>
2492 12:25:30.076661 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000029>
2492 12:25:30.076758 stat("/usr/lib/python3.8/importlib/__init__.cpython-38-x86_64-linux-gnu.so", 0x7fff4fcee440) = -1 ENOENT (No such file or directory) <0.000027>
2492 12:25:30.076844 stat("/usr/lib/python3.8/importlib/__init__.abi3.so", 0x7fff4fcee440) = -1 ENOENT (No such file or directory) <0.000026>
2492 12:25:30.076926 stat("/usr/lib/python3.8/importlib/__init__.so", 0x7fff4fcee440) = -1 ENOENT (No such file or directory) <0.000026>
2492 12:25:30.077007 stat("/usr/lib/python3.8/importlib/__init__.py", {st_mode=S_IFREG|0644, st_size=6061, ...}) = 0 <0.000024>
2492 12:25:30.077120 stat("/usr/lib/python3.8/importlib/__init__.py", {st_mode=S_IFREG|0644, st_size=6061, ...}) = 0 <0.000033>
2492 12:25:30.077338 openat(AT_FDCWD, "/usr/lib/python3.8/importlib/__pycache__/__init__.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 4 <0.000038>
2492 12:25:30.077428 fstat(4, {st_mode=S_IFREG|0644, st_size=3758, ...}) = 0 <0.000019>
2492 12:25:30.077495 ioctl(4, TCGETS, 0x7fff4fceeaf0) = -1 ENOTTY (Inappropriate ioctl for device) <0.000018>
2492 12:25:30.077558 lseek(4, 0, SEEK_CUR) = 0 <0.000018>
2492 12:25:30.077619 lseek(4, 0, SEEK_CUR) = 0 <0.000013>
2492 12:25:30.077666 fstat(4, {st_mode=S_IFREG|0644, st_size=3758, ...}) = 0 <0.000014>
2492 12:25:30.077726 read(4, "U\r\r\n\0\0\0\0\233\211\21`\255\27\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 3759) = 3758 <0.000016>
2492 12:25:30.077782 read(4, "", 1) = 0 <0.000014>
2492 12:25:30.077835 close(4) = 0 <0.000020>
2492 12:25:30.077964 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000023>
2492 12:25:30.078054 stat("/usr/lib/python3.8/warnings.py", {st_mode=S_IFREG|0644, st_size=19688, ...}) = 0 <0.000028>
2492 12:25:30.078170 stat("/usr/lib/python3.8/warnings.py", {st_mode=S_IFREG|0644, st_size=19688, ...}) = 0 <0.000023>
2492 12:25:30.078261 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/warnings.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 4 <0.000031>
2492 12:25:30.078336 fstat(4, {st_mode=S_IFREG|0644, st_size=13652, ...}) = 0 <0.000014>
2492 12:25:30.078392 ioctl(4, TCGETS, 0x7fff4fcedc00) = -1 ENOTTY (Inappropriate ioctl for device) <0.000014>
2492 12:25:30.078445 lseek(4, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.078501 lseek(4, 0, SEEK_CUR) = 0 <0.000013>
2492 12:25:30.078547 fstat(4, {st_mode=S_IFREG|0644, st_size=13652, ...}) = 0 <0.000014>
2492 12:25:30.078606 read(4, "U\r\r\n\0\0\0\0\233\211\21`\350L\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 13653) = 13652 <0.000025>
2492 12:25:30.078672 read(4, "", 1) = 0 <0.000014>
2492 12:25:30.078726 close(4) = 0 <0.000020>
2492 12:25:30.079066 stat("/usr/lib/python3.8/importlib", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000035>
2492 12:25:30.079170 stat("/usr/lib/python3.8/importlib", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000027>
2492 12:25:30.079264 stat("/usr/lib/python3.8/importlib", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000023>
2492 12:25:30.079339 openat(AT_FDCWD, "/usr/lib/python3.8/importlib", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 <0.000029>
2492 12:25:30.079409 fstat(4, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000017>
2492 12:25:30.079486 getdents64(4, /* 11 entries */, 32768) = 360 <0.000069>
2492 12:25:30.079602 getdents64(4, /* 0 entries */, 32768) = 0 <0.000014>
2492 12:25:30.079651 close(4) = 0 <0.000047>
2492 12:25:30.079753 stat("/usr/lib/python3.8/importlib/util.py", {st_mode=S_IFREG|0644, st_size=11319, ...}) = 0 <0.000024>
2492 12:25:30.079874 stat("/usr/lib/python3.8/importlib/util.py", {st_mode=S_IFREG|0644, st_size=11319, ...}) = 0 <0.000025>
2492 12:25:30.079955 openat(AT_FDCWD, "/usr/lib/python3.8/importlib/__pycache__/util.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 4 <0.000028>
2492 12:25:30.080022 fstat(4, {st_mode=S_IFREG|0644, st_size=9292, ...}) = 0 <0.000013>
2492 12:25:30.080072 ioctl(4, TCGETS, 0x7fff4fcef390) = -1 ENOTTY (Inappropriate ioctl for device) <0.000012>
2492 12:25:30.080120 lseek(4, 0, SEEK_CUR) = 0 <0.000012>
2492 12:25:30.080166 lseek(4, 0, SEEK_CUR) = 0 <0.000012>
2492 12:25:30.080208 fstat(4, {st_mode=S_IFREG|0644, st_size=9292, ...}) = 0 <0.000013>
2492 12:25:30.080265 read(4, "U\r\r\n\0\0\0\0\233\211\21`7,\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 9293) = 9292 <0.000016>
2492 12:25:30.080317 read(4, "", 1) = 0 <0.000013>
2492 12:25:30.080365 close(4) = 0 <0.000018>
2492 12:25:30.080509 stat("/usr/lib/python3.8/importlib", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000021>
2492 12:25:30.080590 stat("/usr/lib/python3.8/importlib/abc.py", {st_mode=S_IFREG|0644, st_size=12873, ...}) = 0 <0.000025>
2492 12:25:30.080693 stat("/usr/lib/python3.8/importlib/abc.py", {st_mode=S_IFREG|0644, st_size=12873, ...}) = 0 <0.000021>
2492 12:25:30.080769 openat(AT_FDCWD, "/usr/lib/python3.8/importlib/__pycache__/abc.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 4 <0.000028>
2492 12:25:30.080835 fstat(4, {st_mode=S_IFREG|0644, st_size=13573, ...}) = 0 <0.000012>
2492 12:25:30.080885 ioctl(4, TCGETS, 0x7fff4fcedcf0) = -1 ENOTTY (Inappropriate ioctl for device) <0.000012>
2492 12:25:30.080933 lseek(4, 0, SEEK_CUR) = 0 <0.000012>
2492 12:25:30.080983 lseek(4, 0, SEEK_CUR) = 0 <0.000012>
2492 12:25:30.081024 fstat(4, {st_mode=S_IFREG|0644, st_size=13573, ...}) = 0 <0.000012>
2492 12:25:30.081076 read(4, "U\r\r\n\0\0\0\0\233\211\21`I2\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 13574) = 13573 <0.000017>
2492 12:25:30.081130 read(4, "", 1) = 0 <0.000013>
2492 12:25:30.081177 close(4) = 0 <0.000028>
2492 12:25:30.081353 stat("/usr/lib/python3.8/importlib", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000026>
2492 12:25:30.081439 stat("/usr/lib/python3.8/importlib/machinery.py", {st_mode=S_IFREG|0644, st_size=844, ...}) = 0 <0.000021>
2492 12:25:30.081544 stat("/usr/lib/python3.8/importlib/machinery.py", {st_mode=S_IFREG|0644, st_size=844, ...}) = 0 <0.000021>
2492 12:25:30.081621 openat(AT_FDCWD, "/usr/lib/python3.8/importlib/__pycache__/machinery.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 4 <0.000028>
2492 12:25:30.081688 fstat(4, {st_mode=S_IFREG|0644, st_size=962, ...}) = 0 <0.000013>
2492 12:25:30.081744 ioctl(4, TCGETS, 0x7fff4fcec650) = -1 ENOTTY (Inappropriate ioctl for device) <0.000012>
2492 12:25:30.081792 lseek(4, 0, SEEK_CUR) = 0 <0.000012>
2492 12:25:30.081838 lseek(4, 0, SEEK_CUR) = 0 <0.000012>
2492 12:25:30.081879 fstat(4, {st_mode=S_IFREG|0644, st_size=962, ...}) = 0 <0.000013>
2492 12:25:30.081933 read(4, "U\r\r\n\0\0\0\0\233\211\21`L\3\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 963) = 962 <0.000014>
2492 12:25:30.081982 read(4, "", 1) = 0 <0.000013>
2492 12:25:30.082030 close(4) = 0 <0.000018>
2492 12:25:30.082423 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000022>
2492 12:25:30.082508 stat("/usr/lib/python3.8/contextlib.py", {st_mode=S_IFREG|0644, st_size=24995, ...}) = 0 <0.000021>
2492 12:25:30.082607 stat("/usr/lib/python3.8/contextlib.py", {st_mode=S_IFREG|0644, st_size=24995, ...}) = 0 <0.000021>
2492 12:25:30.082683 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/contextlib.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 4 <0.000028>
2492 12:25:30.082754 fstat(4, {st_mode=S_IFREG|0644, st_size=20229, ...}) = 0 <0.000013>
2492 12:25:30.082805 ioctl(4, TCGETS, 0x7fff4fcee4a0) = -1 ENOTTY (Inappropriate ioctl for device) <0.000012>
2492 12:25:30.082852 lseek(4, 0, SEEK_CUR) = 0 <0.000012>
2492 12:25:30.082898 lseek(4, 0, SEEK_CUR) = 0 <0.000012>
2492 12:25:30.082939 fstat(4, {st_mode=S_IFREG|0644, st_size=20229, ...}) = 0 <0.000012>
2492 12:25:30.082990 read(4, "U\r\r\n\0\0\0\0\233\211\21`\243a\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 20230) = 20229 <0.000024>
2492 12:25:30.083055 read(4, "", 1) = 0 <0.000013>
2492 12:25:30.083103 close(4) = 0 <0.000017>
2492 12:25:30.083249 mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a7f8e000 <0.000020>
2492 12:25:30.083362 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000021>
2492 12:25:30.083438 stat("/usr/lib/python3.8/collections/__init__.cpython-38-x86_64-linux-gnu.so", 0x7fff4fcecf00) = -1 ENOENT (No such file or directory) <0.000024>
2492 12:25:30.083511 stat("/usr/lib/python3.8/collections/__init__.abi3.so", 0x7fff4fcecf00) = -1 ENOENT (No such file or directory) <0.000019>
2492 12:25:30.083582 stat("/usr/lib/python3.8/collections/__init__.so", 0x7fff4fcecf00) = -1 ENOENT (No such file or directory) <0.000019>
2492 12:25:30.083652 stat("/usr/lib/python3.8/collections/__init__.py", {st_mode=S_IFREG|0644, st_size=47938, ...}) = 0 <0.000021>
2492 12:25:30.083753 stat("/usr/lib/python3.8/collections/__init__.py", {st_mode=S_IFREG|0644, st_size=47938, ...}) = 0 <0.000021>
2492 12:25:30.083834 openat(AT_FDCWD, "/usr/lib/python3.8/collections/__pycache__/__init__.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 4 <0.000028>
2492 12:25:30.083900 fstat(4, {st_mode=S_IFREG|0644, st_size=46435, ...}) = 0 <0.000012>
2492 12:25:30.083950 ioctl(4, TCGETS, 0x7fff4fced5b0) = -1 ENOTTY (Inappropriate ioctl for device) <0.000012>
2492 12:25:30.083998 lseek(4, 0, SEEK_CUR) = 0 <0.000012>
2492 12:25:30.084044 lseek(4, 0, SEEK_CUR) = 0 <0.000012>
2492 12:25:30.084091 fstat(4, {st_mode=S_IFREG|0644, st_size=46435, ...}) = 0 <0.000012>
2492 12:25:30.084138 brk(0x56157a55e000) = 0x56157a55e000 <0.000015>
2492 12:25:30.084189 read(4, "U\r\r\n\0\0\0\0\233\211\21`B\273\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 46436) = 46435 <0.000047>
2492 12:25:30.084274 read(4, "", 1) = 0 <0.000013>
2492 12:25:30.084323 close(4) = 0 <0.000017>
2492 12:25:30.084663 brk(0x56157a552000) = 0x56157a552000 <0.000039>
2492 12:25:30.084782 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000024>
2492 12:25:30.084875 stat("/usr/lib/python3.8/operator.py", {st_mode=S_IFREG|0644, st_size=10711, ...}) = 0 <0.000023>
2492 12:25:30.084983 stat("/usr/lib/python3.8/operator.py", {st_mode=S_IFREG|0644, st_size=10711, ...}) = 0 <0.000023>
2492 12:25:30.085062 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/operator.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 4 <0.000044>
2492 12:25:30.085146 fstat(4, {st_mode=S_IFREG|0644, st_size=13691, ...}) = 0 <0.000016>
2492 12:25:30.085211 ioctl(4, TCGETS, 0x7fff4fcec6c0) = -1 ENOTTY (Inappropriate ioctl for device) <0.000012>
2492 12:25:30.085259 lseek(4, 0, SEEK_CUR) = 0 <0.000011>
2492 12:25:30.085303 lseek(4, 0, SEEK_CUR) = 0 <0.000011>
2492 12:25:30.085347 fstat(4, {st_mode=S_IFREG|0644, st_size=13691, ...}) = 0 <0.000012>
2492 12:25:30.085393 read(4, "U\r\r\n\0\0\0\0\233\211\21`\327)\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 13692) = 13691 <0.000017>
2492 12:25:30.085443 read(4, "", 1) = 0 <0.000012>
2492 12:25:30.085492 close(4) = 0 <0.000017>
2492 12:25:30.085802 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000024>
2492 12:25:30.085888 stat("/usr/lib/python3.8/keyword.py", {st_mode=S_IFREG|0644, st_size=945, ...}) = 0 <0.000023>
2492 12:25:30.085989 stat("/usr/lib/python3.8/keyword.py", {st_mode=S_IFREG|0644, st_size=945, ...}) = 0 <0.000027>
2492 12:25:30.086072 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/keyword.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 4 <0.000030>
2492 12:25:30.086142 fstat(4, {st_mode=S_IFREG|0644, st_size=998, ...}) = 0 <0.000015>
2492 12:25:30.086197 ioctl(4, TCGETS, 0x7fff4fcec6c0) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.086249 lseek(4, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.086299 lseek(4, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.086345 fstat(4, {st_mode=S_IFREG|0644, st_size=998, ...}) = 0 <0.000016>
2492 12:25:30.086401 read(4, "U\r\r\n\0\0\0\0\233\211\21`\261\3\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 999) = 998 <0.000013>
2492 12:25:30.086448 read(4, "", 1) = 0 <0.000013>
2492 12:25:30.086492 close(4) = 0 <0.000017>
2492 12:25:30.086597 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000019>
2492 12:25:30.086671 stat("/usr/lib/python3.8/heapq.py", {st_mode=S_IFREG|0644, st_size=22877, ...}) = 0 <0.000023>
2492 12:25:30.086767 stat("/usr/lib/python3.8/heapq.py", {st_mode=S_IFREG|0644, st_size=22877, ...}) = 0 <0.000019>
2492 12:25:30.086838 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/heapq.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 4 <0.000027>
2492 12:25:30.086900 fstat(4, {st_mode=S_IFREG|0644, st_size=14070, ...}) = 0 <0.000012>
2492 12:25:30.086946 ioctl(4, TCGETS, 0x7fff4fcec6c0) = -1 ENOTTY (Inappropriate ioctl for device) <0.000011>
2492 12:25:30.086991 lseek(4, 0, SEEK_CUR) = 0 <0.000011>
2492 12:25:30.087038 lseek(4, 0, SEEK_CUR) = 0 <0.000011>
2492 12:25:30.087076 fstat(4, {st_mode=S_IFREG|0644, st_size=14070, ...}) = 0 <0.000011>
2492 12:25:30.087120 read(4, "U\r\r\n\0\0\0\0\233\211\21`]Y\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 14071) = 14070 <0.000016>
2492 12:25:30.087169 read(4, "", 1) = 0 <0.000012>
2492 12:25:30.087213 close(4) = 0 <0.000016>
2492 12:25:30.087471 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000029>
2492 12:25:30.087563 stat("/usr/lib/python3.8/reprlib.py", {st_mode=S_IFREG|0644, st_size=5267, ...}) = 0 <0.000023>
2492 12:25:30.087663 stat("/usr/lib/python3.8/reprlib.py", {st_mode=S_IFREG|0644, st_size=5267, ...}) = 0 <0.000023>
2492 12:25:30.087741 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/reprlib.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 4 <0.000126>
2492 12:25:30.087908 fstat(4, {st_mode=S_IFREG|0644, st_size=5303, ...}) = 0 <0.000016>
2492 12:25:30.087965 ioctl(4, TCGETS, 0x7fff4fcec6c0) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.088018 lseek(4, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.088068 lseek(4, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.088113 fstat(4, {st_mode=S_IFREG|0644, st_size=5303, ...}) = 0 <0.000015>
2492 12:25:30.088166 read(4, "U\r\r\n\0\0\0\0\233\211\21`\223\24\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 5304) = 5303 <0.000014>
2492 12:25:30.088214 read(4, "", 1) = 0 <0.000012>
2492 12:25:30.088258 close(4) = 0 <0.000016>
2492 12:25:30.089411 mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a7f4e000 <0.000029>
2492 12:25:30.089505 munmap(0x7f99a7f4e000, 262144) = 0 <0.000045>
2492 12:25:30.089623 mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a7f4e000 <0.000019>
2492 12:25:30.089937 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000026>
2492 12:25:30.090040 stat("/usr/lib/python3.8/functools.py", {st_mode=S_IFREG|0644, st_size=37406, ...}) = 0 <0.000024>
2492 12:25:30.090150 stat("/usr/lib/python3.8/functools.py", {st_mode=S_IFREG|0644, st_size=37406, ...}) = 0 <0.000023>
2492 12:25:30.090232 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/functools.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 4 <0.000034>
2492 12:25:30.090306 fstat(4, {st_mode=S_IFREG|0644, st_size=27901, ...}) = 0 <0.000016>
2492 12:25:30.090363 ioctl(4, TCGETS, 0x7fff4fced5b0) = -1 ENOTTY (Inappropriate ioctl for device) <0.000016>
2492 12:25:30.090423 lseek(4, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.090475 lseek(4, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.090521 fstat(4, {st_mode=S_IFREG|0644, st_size=27901, ...}) = 0 <0.000015>
2492 12:25:30.090581 read(4, "U\r\r\n\0\0\0\0\233\211\21`\36\222\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 27902) = 27901 <0.000039>
2492 12:25:30.090659 read(4, "", 1) = 0 <0.000016>
2492 12:25:30.090714 close(4) = 0 <0.000022>
2492 12:25:30.091575 stat("/usr/lib/python3/dist-packages", {st_mode=S_IFDIR|0755, st_size=12288, ...}) = 0 <0.000026>
2492 12:25:30.091666 stat("/usr/lib/python3/dist-packages", {st_mode=S_IFDIR|0755, st_size=12288, ...}) = 0 <0.000024>
2492 12:25:30.091749 stat("/usr/lib/python3/dist-packages", {st_mode=S_IFDIR|0755, st_size=12288, ...}) = 0 <0.000023>
2492 12:25:30.091821 openat(AT_FDCWD, "/usr/lib/python3/dist-packages", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 <0.000031>
2492 12:25:30.091890 fstat(4, {st_mode=S_IFDIR|0755, st_size=12288, ...}) = 0 <0.000015>
2492 12:25:30.091949 getdents64(4, /* 138 entries */, 32768) = 5664 <0.000430>
2492 12:25:30.092450 getdents64(4, /* 0 entries */, 32768) = 0 <0.000016>
2492 12:25:30.092500 close(4) = 0 <0.000152>
2492 12:25:30.092710 stat("/usr/lib/python3/dist-packages/mpl_toolkits/__init__.cpython-38-x86_64-linux-gnu.so", 0x7fff4fcef620) = -1 ENOENT (No such file or directory) <0.000023>
2492 12:25:30.092787 stat("/usr/lib/python3/dist-packages/mpl_toolkits/__init__.abi3.so", 0x7fff4fcef620) = -1 ENOENT (No such file or directory) <0.000022>
2492 12:25:30.092856 stat("/usr/lib/python3/dist-packages/mpl_toolkits/__init__.so", 0x7fff4fcef620) = -1 ENOENT (No such file or directory) <0.000022>
2492 12:25:30.092924 stat("/usr/lib/python3/dist-packages/mpl_toolkits/__init__.py", {st_mode=S_IFREG|0644, st_size=122, ...}) = 0 <0.000023>
2492 12:25:30.093142 read(3, "", 8192) = 0 <0.000018>
2492 12:25:30.093216 close(3) = 0 <0.000021>
2492 12:25:30.093281 stat("/usr/lib/python3.8/dist-packages", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000023>
2492 12:25:30.093370 openat(AT_FDCWD, "/usr/lib/python3.8/dist-packages", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 <0.000029>
2492 12:25:30.093438 fstat(3, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000015>
2492 12:25:30.093496 getdents64(3, /* 3 entries */, 32768) = 80 <0.000044>
2492 12:25:30.093579 getdents64(3, /* 0 entries */, 32768) = 0 <0.000015>
2492 12:25:30.093627 close(3) = 0 <0.000028>
2492 12:25:30.093749 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000023>
2492 12:25:30.093832 stat("/usr/lib/python3.8/sitecustomize.py", {st_mode=S_IFREG|0644, st_size=155, ...}) = 0 <0.000024>
2492 12:25:30.093934 stat("/usr/lib/python3.8/sitecustomize.py", {st_mode=S_IFREG|0644, st_size=155, ...}) = 0 <0.000024>
2492 12:25:30.094015 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/sitecustomize.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 3 <0.000030>
2492 12:25:30.094088 fstat(3, {st_mode=S_IFREG|0644, st_size=220, ...}) = 0 <0.000015>
2492 12:25:30.094143 ioctl(3, TCGETS, 0x7fff4fcefdd0) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.094195 lseek(3, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.094245 lseek(3, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.094290 fstat(3, {st_mode=S_IFREG|0644, st_size=220, ...}) = 0 <0.000015>
2492 12:25:30.094341 read(3, "U\r\r\n\0\0\0\0\376\377\246^\233\0\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 221) = 220 <0.000017>
2492 12:25:30.094404 read(3, "", 1) = 0 <0.000016>
2492 12:25:30.094456 close(3) = 0 <0.000020>
2492 12:25:30.094547 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000023>
2492 12:25:30.094633 stat("/usr/lib/python3.8/lib-dynload", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000023>
2492 12:25:30.094707 stat("/usr/lib/python3.8/lib-dynload", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000023>
2492 12:25:30.094789 stat("/usr/lib/python3.8/lib-dynload", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000023>
2492 12:25:30.094860 openat(AT_FDCWD, "/usr/lib/python3.8/lib-dynload", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 <0.000028>
2492 12:25:30.094925 fstat(3, {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000015>
2492 12:25:30.094976 getdents64(3, /* 91 entries */, 32768) = 5752 <0.000370>
2492 12:25:30.095413 getdents64(3, /* 0 entries */, 32768) = 0 <0.000016>
2492 12:25:30.095463 close(3) = 0 <0.000059>
2492 12:25:30.095586 stat("/usr/local/lib/python3.8/dist-packages", {st_mode=S_IFDIR|S_ISGID|0775, st_size=4096, ...}) = 0 <0.000024>
2492 12:25:30.095663 stat("/usr/local/lib/python3.8/dist-packages", {st_mode=S_IFDIR|S_ISGID|0775, st_size=4096, ...}) = 0 <0.000023>
2492 12:25:30.095741 stat("/usr/local/lib/python3.8/dist-packages", {st_mode=S_IFDIR|S_ISGID|0775, st_size=4096, ...}) = 0 <0.000023>
2492 12:25:30.095815 openat(AT_FDCWD, "/usr/local/lib/python3.8/dist-packages", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 <0.000028>
2492 12:25:30.095880 fstat(3, {st_mode=S_IFDIR|S_ISGID|0775, st_size=4096, ...}) = 0 <0.000016>
2492 12:25:30.095932 getdents64(3, /* 2 entries */, 32768) = 48 <0.000025>
2492 12:25:30.095994 getdents64(3, /* 0 entries */, 32768) = 0 <0.000015>
2492 12:25:30.096042 close(3) = 0 <0.000026>
2492 12:25:30.096121 stat("/usr/lib/python3/dist-packages", {st_mode=S_IFDIR|0755, st_size=12288, ...}) = 0 <0.000023>
2492 12:25:30.096201 stat("/usr/lib/python3.8/dist-packages", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000023>
2492 12:25:30.096274 stat("/usr/lib/python3.8/dist-packages", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000022>
2492 12:25:30.096350 stat("/usr/lib/python3.8/dist-packages", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000023>
2492 12:25:30.096425 openat(AT_FDCWD, "/usr/lib/python3.8/dist-packages", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 <0.000028>
2492 12:25:30.096491 fstat(3, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000015>
2492 12:25:30.096542 getdents64(3, /* 3 entries */, 32768) = 80 <0.000027>
2492 12:25:30.096607 getdents64(3, /* 0 entries */, 32768) = 0 <0.000015>
2492 12:25:30.096654 close(3) = 0 <0.000028>
2492 12:25:30.096768 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000023>
2492 12:25:30.096851 stat("/usr/lib/python3.8/lib-dynload", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000023>
2492 12:25:30.096929 stat("/usr/local/lib/python3.8/dist-packages", {st_mode=S_IFDIR|S_ISGID|0775, st_size=4096, ...}) = 0 <0.000024>
2492 12:25:30.097007 stat("/usr/lib/python3/dist-packages", {st_mode=S_IFDIR|0755, st_size=12288, ...}) = 0 <0.000023>
2492 12:25:30.097089 stat("/usr/lib/python3.8/dist-packages", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000023>
2492 12:25:30.097312 brk(0x56157a578000) = 0x56157a578000 <0.000019>
2492 12:25:30.097418 brk(0x56157a56e000) = 0x56157a56e000 <0.000032>
2492 12:25:30.097485 brk(0x56157a56d000) = 0x56157a56d000 <0.000025>
2492 12:25:30.097619 brk(0x56157a56b000) = 0x56157a56b000 <0.000028>
2492 12:25:30.098070 lstat("/usr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000024>
2492 12:25:30.098142 lstat("/usr/lib", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000022>
2492 12:25:30.098205 lstat("/usr/lib/debug", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000022>
2492 12:25:30.098269 lstat("/usr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000022>
2492 12:25:30.098339 lstat("/usr/share", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000022>
2492 12:25:30.098401 lstat("/usr/share/gdb", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000022>
2492 12:25:30.098462 lstat("/usr/share/gdb/auto-load", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000026>
2492 12:25:30.098635 pipe([3, 4]) = 0 <0.000039>
2492 12:25:30.098714 pipe2([5, 6], O_CLOEXEC) = 0 <0.000034>
2492 12:25:30.098786 vfork( <unfinished ...>
2493 12:25:30.098897 close(5) = 0 <0.000015>
2493 12:25:30.098945 dup2(4, 1) = 1 <0.000015>
2493 12:25:30.098990 close(4) = 0 <0.000014>
2493 12:25:30.099035 close(3) = 0 <0.000015>
2493 12:25:30.099085 dup2(1, 2) = 2 <0.000014>
2493 12:25:30.099131 execve("/usr/local/sbin/iconv", ["iconv", "-l"], 0x56157a5667d0 /* 32 vars */) = -1 ENOENT (No such file or directory) <0.000085>
2493 12:25:30.099266 execve("/usr/local/bin/iconv", ["iconv", "-l"], 0x56157a5667d0 /* 32 vars */) = -1 ENOENT (No such file or directory) <0.000074>
2493 12:25:30.099387 execve("/usr/sbin/iconv", ["iconv", "-l"], 0x56157a5667d0 /* 32 vars */) = -1 ENOENT (No such file or directory) <0.000076>
2493 12:25:30.099510 execve("/usr/bin/iconv", ["iconv", "-l"], 0x56157a5667d0 /* 32 vars */ <unfinished ...>
2492 12:25:30.099667 <... vfork resumed>) = 2493 <0.000866>
2492 12:25:30.099698 close(6) = 0 <0.000015>
2492 12:25:30.099744 read(5, "", 16) = 0 <0.000444>
2492 12:25:30.100228 close(5) = 0 <0.000027>
2492 12:25:30.100294 close(4) = 0 <0.000014>
2492 12:25:30.100342 fcntl(3, F_GETFL) = 0 (flags O_RDONLY) <0.000015>
2492 12:25:30.100391 fstat(3, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0 <0.000015>
2492 12:25:30.100449 read(3, <unfinished ...>
2493 12:25:30.100516 <... execve resumed>) = 0 <0.000979>
2493 12:25:30.100581 brk(NULL) = 0x561a2be6a000 <0.000015>
2493 12:25:30.100643 arch_prctl(0x3001 /* ARCH_??? */, 0x7fff2063d6f0) = -1 EINVAL (Invalid argument) <0.000015>
2493 12:25:30.100725 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) <0.000030>
2493 12:25:30.100801 openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 <0.000029>
2493 12:25:30.100868 fstat(3, {st_mode=S_IFREG|0644, st_size=52645, ...}) = 0 <0.000015>
2493 12:25:30.100920 mmap(NULL, 52645, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f2d76e2c000 <0.000021>
2493 12:25:30.100973 close(3) = 0 <0.000015>
2493 12:25:30.101034 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 <0.000029>
2493 12:25:30.101099 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360q\2\0\0\0\0\0"..., 832) = 832 <0.000017>
2493 12:25:30.101154 pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 784, 64) = 784 <0.000016>
2493 12:25:30.101214 pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32, 848) = 32 <0.000016>
2493 12:25:30.101266 pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\t\233\222%\274\260\320\31\331\326\10\204\276X>\263"..., 68, 880) = 68 <0.000016>
2493 12:25:30.101318 fstat(3, {st_mode=S_IFREG|0755, st_size=2029224, ...}) = 0 <0.000016>
2493 12:25:30.101373 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2d76e2a000 <0.000020>
2493 12:25:30.101435 pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 784, 64) = 784 <0.000016>
2493 12:25:30.101488 pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32, 848) = 32 <0.000016>
2493 12:25:30.101539 pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\t\233\222%\274\260\320\31\331\326\10\204\276X>\263"..., 68, 880) = 68 <0.000016>
2493 12:25:30.101590 mmap(NULL, 2036952, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2d76c38000 <0.000024>
2493 12:25:30.101646 mprotect(0x7f2d76c5d000, 1847296, PROT_NONE) = 0 <0.000032>
2493 12:25:30.101712 mmap(0x7f2d76c5d000, 1540096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x25000) = 0x7f2d76c5d000 <0.000035>
2493 12:25:30.101792 mmap(0x7f2d76dd5000, 303104, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7f2d76dd5000 <0.000030>
2493 12:25:30.101858 mmap(0x7f2d76e20000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1e7000) = 0x7f2d76e20000 <0.000031>
2493 12:25:30.101934 mmap(0x7f2d76e26000, 13528, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f2d76e26000 <0.000025>
2493 12:25:30.102006 close(3) = 0 <0.000015>
2493 12:25:30.102078 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2d76c36000 <0.000022>
2493 12:25:30.102143 arch_prctl(ARCH_SET_FS, 0x7f2d76e2b5c0) = 0 <0.000014>
2493 12:25:30.102259 mprotect(0x7f2d76e20000, 12288, PROT_READ) = 0 <0.000028>
2493 12:25:30.102352 mprotect(0x561a2a2a8000, 4096, PROT_READ) = 0 <0.000026>
2493 12:25:30.102414 mprotect(0x7f2d76e66000, 4096, PROT_READ) = 0 <0.000028>
2493 12:25:30.102476 munmap(0x7f2d76e2c000, 52645) = 0 <0.000049>
2493 12:25:30.102689 brk(NULL) = 0x561a2be6a000 <0.000015>
2493 12:25:30.102748 brk(0x561a2be8b000) = 0x561a2be8b000 <0.000020>
2493 12:25:30.102840 openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache", O_RDONLY) = 3 <0.000039>
2493 12:25:30.102922 fstat(3, {st_mode=S_IFREG|0644, st_size=27002, ...}) = 0 <0.000016>
2493 12:25:30.102976 mmap(NULL, 27002, PROT_READ, MAP_SHARED, 3, 0) = 0x7f2d76e32000 <0.000022>
2493 12:25:30.103031 close(3) = 0 <0.000014>
2493 12:25:30.103086 openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/gconv/ISO8859-1.so", O_RDONLY|O_CLOEXEC) = 3 <0.000028>
2493 12:25:30.103152 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\20\0\0\0\0\0\0"..., 832) = 832 <0.000019>
2493 12:25:30.103207 fstat(3, {st_mode=S_IFREG|0644, st_size=18664, ...}) = 0 <0.000016>
2493 12:25:30.103265 mmap(NULL, 20552, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2d76e2c000 <0.000021>
2493 12:25:30.103319 mmap(0x7f2d76e2d000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x7f2d76e2d000 <0.000035>
2493 12:25:30.103387 mmap(0x7f2d76e2f000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f2d76e2f000 <0.000026>
2493 12:25:30.103446 mmap(0x7f2d76e30000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f2d76e30000 <0.000027>
2493 12:25:30.124604 close(3) = 0 <0.000035>
2493 12:25:30.124735 mprotect(0x7f2d76e30000, 4096, PROT_READ) = 0 <0.000046>
2493 12:25:30.125260 ioctl(1, TCGETS, 0x7fff2063d540) = -1 ENOTTY (Inappropriate ioctl for device) <0.000022>
2493 12:25:30.125356 fstat(1, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0 <0.000020>
2493 12:25:30.125455 write(1, "437//\n500//\n500V1//\n850//\n851//\n"..., 4096 <unfinished ...>
2492 12:25:30.125524 <... read resumed>"437//\n500//\n500V1//\n850//\n851//\n"..., 4096) = 4096 <0.025060>
2493 12:25:30.125553 <... write resumed>) = 4096 <0.000074>
2492 12:25:30.125638 brk(0x56157a58c000) = 0x56157a58c000 <0.000024>
2492 12:25:30.125720 read(3, <unfinished ...>
2493 12:25:30.125782 write(1, "DANISH//\nCSISO2022CN//\nCSISO2022"..., 4096 <unfinished ...>
2492 12:25:30.125843 <... read resumed>"DANISH//\nCSISO2022CN//\nCSISO2022"..., 4096) = 4096 <0.000105>
2493 12:25:30.126153 <... write resumed>) = 4096 <0.000343>
2492 12:25:30.126239 read(3, <unfinished ...>
2493 12:25:30.126301 write(1, "ISO-2022-CN//\nISO-2022-JP-2//\nIS"..., 4096 <unfinished ...>
2492 12:25:30.126439 <... read resumed>"ISO-2022-CN//\nISO-2022-JP-2//\nIS"..., 4096) = 4096 <0.000181>
2493 12:25:30.126469 <... write resumed>) = 4096 <0.000147>
2492 12:25:30.126560 read(3, <unfinished ...>
2493 12:25:30.126617 write(1, "F10010001//\nOSF10010004//\nOSF100"..., 1298 <unfinished ...>
2492 12:25:30.126673 <... read resumed>"F10010001//\nOSF10010004//\nOSF100"..., 4096) = 1298 <0.000095>
2493 12:25:30.126699 <... write resumed>) = 1298 <0.000060>
2492 12:25:30.126752 read(3, <unfinished ...>
2493 12:25:30.126808 exit_group(0) = ?
2492 12:25:30.127191 <... read resumed>"", 4096) = 0 <0.000420>
2492 12:25:30.127241 wait4(2493, <unfinished ...>
2493 12:25:30.127334 +++ exited with 0 +++
2492 12:25:30.127381 <... wait4 resumed>[{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 2493 <0.000122>
2492 12:25:30.127424 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2493, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
2492 12:25:30.127461 rt_sigreturn({mask=[]}) = 2493 <0.000015>
2492 12:25:30.127519 close(3) = 0 <0.000037>
2492 12:25:30.127679 prlimit64(0, RLIMIT_CORE, NULL, {rlim_cur=0, rlim_max=RLIM64_INFINITY}) = 0 <0.000020>
2492 12:25:30.128039 access("/usr/local/sbin/gdb", X_OK) = -1 ENOENT (No such file or directory) <0.000041>
2492 12:25:30.128132 access("/usr/local/bin/gdb", X_OK) = -1 ENOENT (No such file or directory) <0.000035>
2492 12:25:30.128212 access("/usr/sbin/gdb", X_OK) = -1 ENOENT (No such file or directory) <0.000034>
2492 12:25:30.128291 access("/usr/bin/gdb", X_OK) = 0 <0.000036>
2492 12:25:30.128371 stat("/usr/bin/gdb", {st_mode=S_IFREG|0755, st_size=8440200, ...}) = 0 <0.000028>
2492 12:25:30.128449 lstat("/usr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000027>
2492 12:25:30.128524 lstat("/usr/bin", {st_mode=S_IFDIR|0755, st_size=65536, ...}) = 0 <0.000027>
2492 12:25:30.128598 lstat("/usr/bin/gdb", {st_mode=S_IFREG|0755, st_size=8440200, ...}) = 0 <0.000027>
2492 12:25:30.128676 stat("/usr/bin/../lib/gdb", 0x7fff4fcf2890) = -1 ENOENT (No such file or directory) <0.000027>
2492 12:25:30.128750 lstat("/usr", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000027>
2492 12:25:30.128824 lstat("/usr/lib", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000027>
2492 12:25:30.128899 lstat("/usr/lib/gdb", 0x7fff4fcf1790) = -1 ENOENT (No such file or directory) <0.000025>
2492 12:25:30.129001 brk(0x56157a5ad000) = 0x56157a5ad000 <0.000022>
2492 12:25:30.129528 brk(0x56157a5ce000) = 0x56157a5ce000 <0.000023>
2492 12:25:30.129673 pipe2([3, 4], O_CLOEXEC) = 0 <0.000047>
2492 12:25:30.129774 fcntl(3, F_GETFD) = 0x1 (flags FD_CLOEXEC) <0.000018>
2492 12:25:30.129833 fcntl(3, F_SETFD, FD_CLOEXEC) = 0 <0.000018>
2492 12:25:30.129889 fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 <0.000018>
2492 12:25:30.129945 fcntl(4, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 <0.000018>
2492 12:25:30.130002 poll([{fd=3, events=POLLIN}], 1, 0) = 0 (Timeout) <0.000020>
2492 12:25:30.130624 brk(0x56157a5ef000) = 0x56157a5ef000 <0.000024>
2492 12:25:30.131381 rt_sigaction(SIGINT, {sa_handler=0x5615789ab2b0, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, {sa_handler=0x7f99a8b82ab0, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f99a8ac83c0}, 8) = 0 <0.000022>
2492 12:25:30.131469 rt_sigaction(SIGINT, {sa_handler=0x7f99a8b82ab0, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, {sa_handler=0x5615789ab2b0, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, 8) = 0 <0.000018>
2492 12:25:30.131734 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000022>
2492 12:25:30.131808 fcntl(0, F_GETFL) = 0x2 (flags O_RDWR) <0.000018>
2492 12:25:30.131866 ioctl(0, TIOCGPGRP, [2489]) = 0 <0.000018>
2492 12:25:30.131937 pipe2([5, 6], O_CLOEXEC) = 0 <0.000043>
2492 12:25:30.132027 fcntl(5, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 <0.000018>
2492 12:25:30.132084 fcntl(6, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 <0.000018>
2492 12:25:30.132146 poll([{fd=5, events=POLLIN}], 1, 0) = 0 (Timeout) <0.000019>
2492 12:25:30.132209 brk(0x56157a610000) = 0x56157a610000 <0.000021>
2492 12:25:30.132281 pipe2([7, 8], O_CLOEXEC) = 0 <0.000042>
2492 12:25:30.132368 fcntl(7, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 <0.000018>
2492 12:25:30.132425 fcntl(8, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 <0.000018>
2492 12:25:30.132481 rt_sigaction(SIGINT, {sa_handler=0x5615789ab2b0, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, {sa_handler=0x7f99a8b82ab0, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, 8) = 0 <0.000018>
2492 12:25:30.132548 rt_sigaction(SIGTERM, {sa_handler=0x5615789ab2e0, sa_mask=[TERM], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000020>
2492 12:25:30.132626 rt_sigaction(SIGTRAP, {sa_handler=SIG_DFL, sa_mask=[TRAP], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000018>
2492 12:25:30.132691 rt_sigaction(SIGQUIT, {sa_handler=0x5615789ab150, sa_mask=[QUIT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000018>
2492 12:25:30.132756 rt_sigaction(SIGHUP, {sa_handler=0x5615789ab120, sa_mask=[HUP], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000018>
2492 12:25:30.132821 rt_sigaction(SIGFPE, {sa_handler=0x5615789ab0f0, sa_mask=[FPE], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000018>
2492 12:25:30.132886 rt_sigaction(SIGSEGV, {sa_handler=0x5615789ab280, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK, sa_restorer=0x7f99a8ac83c0}, NULL, 8) = 0 <0.000018>
2492 12:25:30.132948 rt_sigaction(SIGINT, {sa_handler=0x5615789ab2b0, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, {sa_handler=0x5615789ab2b0, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, 8) = 0 <0.000018>
2492 12:25:30.133107 stat("/usr/share/gdb/python", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000030>
2492 12:25:30.133332 stat("/usr/share/gdb/python", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000029>
2492 12:25:30.133448 stat("/usr/share/gdb/python", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000029>
2492 12:25:30.133537 openat(AT_FDCWD, "/usr/share/gdb/python", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9 <0.000041>
2492 12:25:30.133625 fstat(9, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000019>
2492 12:25:30.133697 getdents64(9, /* 3 entries */, 32768) = 72 <0.000056>
2492 12:25:30.133803 getdents64(9, /* 0 entries */, 32768) = 0 <0.000019>
2492 12:25:30.133862 close(9) = 0 <0.000035>
2492 12:25:30.133955 stat("/usr/share/gdb/python/gdb/__init__.cpython-38-x86_64-linux-gnu.so", 0x7fff4fcf0d70) = -1 ENOENT (No such file or directory) <0.000028>
2492 12:25:30.134046 stat("/usr/share/gdb/python/gdb/__init__.abi3.so", 0x7fff4fcf0d70) = -1 ENOENT (No such file or directory) <0.000027>
2492 12:25:30.134136 stat("/usr/share/gdb/python/gdb/__init__.so", 0x7fff4fcf0d70) = -1 ENOENT (No such file or directory) <0.000027>
2492 12:25:30.134220 stat("/usr/share/gdb/python/gdb/__init__.py", {st_mode=S_IFREG|0644, st_size=6320, ...}) = 0 <0.000028>
2492 12:25:30.134358 stat("/usr/share/gdb/python/gdb/__init__.py", {st_mode=S_IFREG|0644, st_size=6320, ...}) = 0 <0.000035>
2492 12:25:30.134528 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/__pycache__/__init__.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000037>
2492 12:25:30.134642 fstat(9, {st_mode=S_IFREG|0644, st_size=5136, ...}) = 0 <0.000020>
2492 12:25:30.134711 ioctl(9, TCGETS, 0x7fff4fcf1420) = -1 ENOTTY (Inappropriate ioctl for device) <0.000019>
2492 12:25:30.134784 lseek(9, 0, SEEK_CUR) = 0 <0.000019>
2492 12:25:30.134849 lseek(9, 0, SEEK_CUR) = 0 <0.000018>
2492 12:25:30.134906 fstat(9, {st_mode=S_IFREG|0644, st_size=5136, ...}) = 0 <0.000019>
2492 12:25:30.134980 read(9, "U\r\r\n\0\0\0\0E\221\311^\260\30\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 5137) = 5136 <0.000023>
2492 12:25:30.135048 read(9, "", 1) = 0 <0.000019>
2492 12:25:30.135114 close(9) = 0 <0.000025>
2492 12:25:30.135291 stat("/usr/share/gdb/python", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000029>
2492 12:25:30.135398 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000033>
2492 12:25:30.135499 stat("/usr/lib/python3.8/traceback.py", {st_mode=S_IFREG|0644, st_size=23478, ...}) = 0 <0.000028>
2492 12:25:30.135623 stat("/usr/lib/python3.8/traceback.py", {st_mode=S_IFREG|0644, st_size=23478, ...}) = 0 <0.000029>
2492 12:25:30.135729 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/traceback.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000037>
2492 12:25:30.135815 fstat(9, {st_mode=S_IFREG|0644, st_size=19889, ...}) = 0 <0.000019>
2492 12:25:30.135887 ioctl(9, TCGETS, 0x7fff4fcf0530) = -1 ENOTTY (Inappropriate ioctl for device) <0.000018>
2492 12:25:30.135951 lseek(9, 0, SEEK_CUR) = 0 <0.000018>
2492 12:25:30.136012 lseek(9, 0, SEEK_CUR) = 0 <0.000018>
2492 12:25:30.136068 fstat(9, {st_mode=S_IFREG|0644, st_size=19889, ...}) = 0 <0.000019>
2492 12:25:30.136142 read(9, "U\r\r\n\0\0\0\0\233\211\21`\266[\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 19890) = 19889 <0.000037>
2492 12:25:30.136225 read(9, "", 1) = 0 <0.000019>
2492 12:25:30.136290 close(9) = 0 <0.000026>
2492 12:25:30.136511 stat("/usr/share/gdb/python", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000029>
2492 12:25:30.136618 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000028>
2492 12:25:30.136714 stat("/usr/lib/python3.8/linecache.py", {st_mode=S_IFREG|0644, st_size=5330, ...}) = 0 <0.000028>
2492 12:25:30.136844 stat("/usr/lib/python3.8/linecache.py", {st_mode=S_IFREG|0644, st_size=5330, ...}) = 0 <0.000029>
2492 12:25:30.136946 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/linecache.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000036>
2492 12:25:30.137030 fstat(9, {st_mode=S_IFREG|0644, st_size=3867, ...}) = 0 <0.000019>
2492 12:25:30.137096 ioctl(9, TCGETS, 0x7fff4fcef640) = -1 ENOTTY (Inappropriate ioctl for device) <0.000018>
2492 12:25:30.137160 lseek(9, 0, SEEK_CUR) = 0 <0.000019>
2492 12:25:30.137236 lseek(9, 0, SEEK_CUR) = 0 <0.000018>
2492 12:25:30.137299 fstat(9, {st_mode=S_IFREG|0644, st_size=3867, ...}) = 0 <0.000019>
2492 12:25:30.137364 read(9, "U\r\r\n\0\0\0\0\233\211\21`\322\24\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 3868) = 3867 <0.000021>
2492 12:25:30.137430 read(9, "", 1) = 0 <0.000019>
2492 12:25:30.137494 close(9) = 0 <0.000025>
2492 12:25:30.137641 stat("/usr/share/gdb/python", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000029>
2492 12:25:30.137746 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000028>
2492 12:25:30.137847 stat("/usr/lib/python3.8/tokenize.py", {st_mode=S_IFREG|0644, st_size=25841, ...}) = 0 <0.000028>
2492 12:25:30.137968 stat("/usr/lib/python3.8/tokenize.py", {st_mode=S_IFREG|0644, st_size=25841, ...}) = 0 <0.000028>
2492 12:25:30.138063 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/tokenize.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000041>
2492 12:25:30.138153 fstat(9, {st_mode=S_IFREG|0644, st_size=17160, ...}) = 0 <0.000019>
2492 12:25:30.138220 ioctl(9, TCGETS, 0x7fff4fcee750) = -1 ENOTTY (Inappropriate ioctl for device) <0.000019>
2492 12:25:30.138284 lseek(9, 0, SEEK_CUR) = 0 <0.000018>
2492 12:25:30.138345 lseek(9, 0, SEEK_CUR) = 0 <0.000018>
2492 12:25:30.138495 fstat(9, {st_mode=S_IFREG|0644, st_size=17160, ...}) = 0 <0.000019>
2492 12:25:30.138563 read(9, "U\r\r\n\0\0\0\0\233\211\21`\361d\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 17161) = 17160 <0.000026>
2492 12:25:30.138634 read(9, "", 1) = 0 <0.000020>
2492 12:25:30.138704 close(9) = 0 <0.000025>
2492 12:25:30.138817 mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a7f0e000 <0.000027>
2492 12:25:30.139036 stat("/usr/share/gdb/python", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000030>
2492 12:25:30.139145 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000028>
2492 12:25:30.139240 stat("/usr/lib/python3.8/re.py", {st_mode=S_IFREG|0644, st_size=15861, ...}) = 0 <0.000029>
2492 12:25:30.139367 stat("/usr/lib/python3.8/re.py", {st_mode=S_IFREG|0644, st_size=15861, ...}) = 0 <0.000029>
2492 12:25:30.139463 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/re.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000036>
2492 12:25:30.139547 fstat(9, {st_mode=S_IFREG|0644, st_size=14422, ...}) = 0 <0.000019>
2492 12:25:30.139626 ioctl(9, TCGETS, 0x7fff4fced860) = -1 ENOTTY (Inappropriate ioctl for device) <0.000019>
2492 12:25:30.139697 lseek(9, 0, SEEK_CUR) = 0 <0.000018>
2492 12:25:30.139758 lseek(9, 0, SEEK_CUR) = 0 <0.000030>
2492 12:25:30.139823 fstat(9, {st_mode=S_IFREG|0644, st_size=14422, ...}) = 0 <0.000017>
2492 12:25:30.139885 read(9, "U\r\r\n\0\0\0\0\233\211\21`\365=\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 14423) = 14422 <0.000028>
2492 12:25:30.139955 read(9, "", 1) = 0 <0.000017>
2492 12:25:30.140012 close(9) = 0 <0.000022>
2492 12:25:30.140172 stat("/usr/share/gdb/python", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000027>
2492 12:25:30.140277 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000025>
2492 12:25:30.140364 stat("/usr/lib/python3.8/enum.py", {st_mode=S_IFREG|0644, st_size=34882, ...}) = 0 <0.000025>
2492 12:25:30.140473 stat("/usr/lib/python3.8/enum.py", {st_mode=S_IFREG|0644, st_size=34882, ...}) = 0 <0.000030>
2492 12:25:30.140563 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/enum.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000033>
2492 12:25:30.140640 fstat(9, {st_mode=S_IFREG|0644, st_size=24506, ...}) = 0 <0.000023>
2492 12:25:30.140714 ioctl(9, TCGETS, 0x7fff4fcec970) = -1 ENOTTY (Inappropriate ioctl for device) <0.000019>
2492 12:25:30.140784 lseek(9, 0, SEEK_CUR) = 0 <0.000016>
2492 12:25:30.140841 lseek(9, 0, SEEK_CUR) = 0 <0.000016>
2492 12:25:30.140892 fstat(9, {st_mode=S_IFREG|0644, st_size=24506, ...}) = 0 <0.000017>
2492 12:25:30.140961 read(9, "U\r\r\n\0\0\0\0\233\211\21`B\210\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 24507) = 24506 <0.000030>
2492 12:25:30.141034 read(9, "", 1) = 0 <0.000017>
2492 12:25:30.141091 close(9) = 0 <0.000022>
2492 12:25:30.141782 stat("/usr/share/gdb/python", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000028>
2492 12:25:30.141885 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000029>
2492 12:25:30.141977 stat("/usr/lib/python3.8/sre_compile.py", {st_mode=S_IFREG|0644, st_size=26695, ...}) = 0 <0.000026>
2492 12:25:30.142089 stat("/usr/lib/python3.8/sre_compile.py", {st_mode=S_IFREG|0644, st_size=26695, ...}) = 0 <0.000026>
2492 12:25:30.142176 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/sre_compile.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000033>
2492 12:25:30.142252 fstat(9, {st_mode=S_IFREG|0644, st_size=15142, ...}) = 0 <0.000017>
2492 12:25:30.142318 ioctl(9, TCGETS, 0x7fff4fcec970) = -1 ENOTTY (Inappropriate ioctl for device) <0.000016>
2492 12:25:30.142437 lseek(9, 0, SEEK_CUR) = 0 <0.000017>
2492 12:25:30.142497 lseek(9, 0, SEEK_CUR) = 0 <0.000016>
2492 12:25:30.142548 fstat(9, {st_mode=S_IFREG|0644, st_size=15142, ...}) = 0 <0.000017>
2492 12:25:30.142606 read(9, "U\r\r\n\0\0\0\0\233\211\21`Gh\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 15143) = 15142 <0.000023>
2492 12:25:30.142670 read(9, "", 1) = 0 <0.000017>
2492 12:25:30.142727 close(9) = 0 <0.000023>
2492 12:25:30.143001 stat("/usr/share/gdb/python", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000027>
2492 12:25:30.143101 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000025>
2492 12:25:30.143187 stat("/usr/lib/python3.8/sre_parse.py", {st_mode=S_IFREG|0644, st_size=40230, ...}) = 0 <0.000025>
2492 12:25:30.143297 stat("/usr/lib/python3.8/sre_parse.py", {st_mode=S_IFREG|0644, st_size=40230, ...}) = 0 <0.000026>
2492 12:25:30.143388 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/sre_parse.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000033>
2492 12:25:30.143465 fstat(9, {st_mode=S_IFREG|0644, st_size=21647, ...}) = 0 <0.000017>
2492 12:25:30.143526 ioctl(9, TCGETS, 0x7fff4fceba80) = -1 ENOTTY (Inappropriate ioctl for device) <0.000017>
2492 12:25:30.143591 lseek(9, 0, SEEK_CUR) = 0 <0.000016>
2492 12:25:30.143647 lseek(9, 0, SEEK_CUR) = 0 <0.000016>
2492 12:25:30.143702 fstat(9, {st_mode=S_IFREG|0644, st_size=21647, ...}) = 0 <0.000017>
2492 12:25:30.143766 read(9, "U\r\r\n\0\0\0\0\233\211\21`&\235\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 21648) = 21647 <0.000032>
2492 12:25:30.143846 read(9, "", 1) = 0 <0.000017>
2492 12:25:30.143904 close(9) = 0 <0.000022>
2492 12:25:30.144110 stat("/usr/share/gdb/python", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000193>
2492 12:25:30.144376 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000025>
2492 12:25:30.144464 stat("/usr/lib/python3.8/sre_constants.py", {st_mode=S_IFREG|0644, st_size=7154, ...}) = 0 <0.000026>
2492 12:25:30.144589 stat("/usr/lib/python3.8/sre_constants.py", {st_mode=S_IFREG|0644, st_size=7154, ...}) = 0 <0.000026>
2492 12:25:30.144679 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/sre_constants.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000034>
2492 12:25:30.144756 fstat(9, {st_mode=S_IFREG|0644, st_size=6359, ...}) = 0 <0.000017>
2492 12:25:30.144828 ioctl(9, TCGETS, 0x7fff4fceab90) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.144880 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.144931 lseek(9, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.144976 fstat(9, {st_mode=S_IFREG|0644, st_size=6359, ...}) = 0 <0.000015>
2492 12:25:30.145028 read(9, "U\r\r\n\0\0\0\0\233\211\21`\362\33\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 6360) = 6359 <0.000018>
2492 12:25:30.145088 read(9, "", 1) = 0 <0.000016>
2492 12:25:30.145140 close(9) = 0 <0.000031>
2492 12:25:30.145379 mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a7ece000 <0.000022>
2492 12:25:30.145957 stat("/usr/share/gdb/python", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000026>
2492 12:25:30.146051 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000023>
2492 12:25:30.146130 stat("/usr/lib/python3.8/copyreg.py", {st_mode=S_IFREG|0644, st_size=7135, ...}) = 0 <0.000023>
2492 12:25:30.146232 stat("/usr/lib/python3.8/copyreg.py", {st_mode=S_IFREG|0644, st_size=7135, ...}) = 0 <0.000023>
2492 12:25:30.146311 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/copyreg.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000030>
2492 12:25:30.146386 fstat(9, {st_mode=S_IFREG|0644, st_size=4318, ...}) = 0 <0.000015>
2492 12:25:30.146442 ioctl(9, TCGETS, 0x7fff4fcec970) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.146499 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.146550 lseek(9, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.146596 fstat(9, {st_mode=S_IFREG|0644, st_size=4318, ...}) = 0 <0.000015>
2492 12:25:30.146651 read(9, "U\r\r\n\0\0\0\0\233\211\21`\337\33\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 4319) = 4318 <0.000018>
2492 12:25:30.146707 read(9, "", 1) = 0 <0.000015>
2492 12:25:30.146758 close(9) = 0 <0.000021>
2492 12:25:30.146992 stat("/usr/share/gdb/python", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000024>
2492 12:25:30.147090 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000024>
2492 12:25:30.147176 stat("/usr/lib/python3.8/token.py", {st_mode=S_IFREG|0644, st_size=2368, ...}) = 0 <0.000024>
2492 12:25:30.147281 stat("/usr/lib/python3.8/token.py", {st_mode=S_IFREG|0644, st_size=2368, ...}) = 0 <0.000025>
2492 12:25:30.147371 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/token.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000030>
2492 12:25:30.147441 fstat(9, {st_mode=S_IFREG|0644, st_size=2485, ...}) = 0 <0.000015>
2492 12:25:30.147495 ioctl(9, TCGETS, 0x7fff4fced860) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.147552 lseek(9, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.147602 lseek(9, 0, SEEK_CUR) = 0 <0.000018>
2492 12:25:30.147652 fstat(9, {st_mode=S_IFREG|0644, st_size=2485, ...}) = 0 <0.000015>
2492 12:25:30.147708 read(9, "U\r\r\n\0\0\0\0\233\211\21`@\t\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2486) = 2485 <0.000019>
2492 12:25:30.147769 read(9, "", 1) = 0 <0.000016>
2492 12:25:30.147821 close(9) = 0 <0.000021>
2492 12:25:30.148311 brk(0x56157a639000) = 0x56157a639000 <0.000020>
2492 12:25:30.148422 brk(0x56157a62f000) = 0x56157a62f000 <0.000034>
2492 12:25:30.148492 brk(0x56157a62e000) = 0x56157a62e000 <0.000026>
2492 12:25:30.148905 stat("/usr/share/gdb/python", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000025>
2492 12:25:30.148997 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000023>
2492 12:25:30.149076 stat("/usr/lib/python3.8/imp.py", {st_mode=S_IFREG|0644, st_size=10536, ...}) = 0 <0.000024>
2492 12:25:30.149193 stat("/usr/lib/python3.8/imp.py", {st_mode=S_IFREG|0644, st_size=10536, ...}) = 0 <0.000024>
2492 12:25:30.149275 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/imp.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000031>
2492 12:25:30.149346 fstat(9, {st_mode=S_IFREG|0644, st_size=9809, ...}) = 0 <0.000015>
2492 12:25:30.149402 ioctl(9, TCGETS, 0x7fff4fcf0530) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.149464 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.149515 lseek(9, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.149560 fstat(9, {st_mode=S_IFREG|0644, st_size=9809, ...}) = 0 <0.000015>
2492 12:25:30.149616 read(9, "U\r\r\n\0\0\0\0\233\211\21`()\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 9810) = 9809 <0.000023>
2492 12:25:30.149676 read(9, "", 1) = 0 <0.000015>
2492 12:25:30.149728 close(9) = 0 <0.000020>
2492 12:25:30.150044 stat("/usr/share/gdb/python/gdb/function", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000025>
2492 12:25:30.150127 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/function", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9 <0.000029>
2492 12:25:30.150195 fstat(9, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000015>
2492 12:25:30.150252 getdents64(9, /* 7 entries */, 32768) = 208 <0.000060>
2492 12:25:30.150359 getdents64(9, /* 0 entries */, 32768) = 0 <0.000016>
2492 12:25:30.150408 close(9) = 0 <0.000036>
2492 12:25:30.150518 stat("/usr/share/gdb/python/gdb", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000023>
2492 12:25:30.150596 stat("/usr/share/gdb/python/gdb", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000023>
2492 12:25:30.150683 stat("/usr/share/gdb/python/gdb", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000023>
2492 12:25:30.150754 openat(AT_FDCWD, "/usr/share/gdb/python/gdb", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9 <0.000029>
2492 12:25:30.150885 fstat(9, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000016>
2492 12:25:30.150943 getdents64(9, /* 15 entries */, 32768) = 480 <0.000067>
2492 12:25:30.151052 getdents64(9, /* 0 entries */, 32768) = 0 <0.000016>
2492 12:25:30.151100 close(9) = 0 <0.000050>
2492 12:25:30.151197 stat("/usr/share/gdb/python/gdb/function/__init__.cpython-38-x86_64-linux-gnu.so", 0x7fff4fcef2f0) = -1 ENOENT (No such file or directory) <0.000026>
2492 12:25:30.151276 stat("/usr/share/gdb/python/gdb/function/__init__.abi3.so", 0x7fff4fcef2f0) = -1 ENOENT (No such file or directory) <0.000022>
2492 12:25:30.151344 stat("/usr/share/gdb/python/gdb/function/__init__.so", 0x7fff4fcef2f0) = -1 ENOENT (No such file or directory) <0.000022>
2492 12:25:30.151417 stat("/usr/share/gdb/python/gdb/function/__init__.py", {st_mode=S_IFREG|0644, st_size=692, ...}) = 0 <0.000025>
2492 12:25:30.151522 stat("/usr/share/gdb/python/gdb/function/__init__.py", {st_mode=S_IFREG|0644, st_size=692, ...}) = 0 <0.000024>
2492 12:25:30.151605 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/function/__pycache__/__init__.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000031>
2492 12:25:30.151675 fstat(9, {st_mode=S_IFREG|0644, st_size=137, ...}) = 0 <0.000016>
2492 12:25:30.151730 ioctl(9, TCGETS, 0x7fff4fcef9a0) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.151781 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.151832 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.151881 fstat(9, {st_mode=S_IFREG|0644, st_size=137, ...}) = 0 <0.000015>
2492 12:25:30.151933 read(9, "U\r\r\n\0\0\0\0Z\256>^\264\2\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 138) = 137 <0.000017>
2492 12:25:30.151990 read(9, "", 1) = 0 <0.000016>
2492 12:25:30.152043 close(9) = 0 <0.000020>
2492 12:25:30.152137 stat("/usr/share/gdb/python/gdb/function", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000024>
2492 12:25:30.152215 stat("/usr/share/gdb/python/gdb/function", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000023>
2492 12:25:30.152299 stat("/usr/share/gdb/python/gdb/function", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000023>
2492 12:25:30.152369 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/function", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9 <0.000028>
2492 12:25:30.152435 fstat(9, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000015>
2492 12:25:30.152487 getdents64(9, /* 7 entries */, 32768) = 208 <0.000037>
2492 12:25:30.152567 getdents64(9, /* 0 entries */, 32768) = 0 <0.000015>
2492 12:25:30.152615 close(9) = 0 <0.000035>
2492 12:25:30.152697 stat("/usr/share/gdb/python/gdb/function/caller_is.py", {st_mode=S_IFREG|0644, st_size=4809, ...}) = 0 <0.000024>
2492 12:25:30.152798 stat("/usr/share/gdb/python/gdb/function/caller_is.py", {st_mode=S_IFREG|0644, st_size=4809, ...}) = 0 <0.000024>
2492 12:25:30.152876 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/function/__pycache__/caller_is.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000030>
2492 12:25:30.152950 fstat(9, {st_mode=S_IFREG|0644, st_size=4555, ...}) = 0 <0.000015>
2492 12:25:30.153004 ioctl(9, TCGETS, 0x7fff4fcf0240) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.153056 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.153106 lseek(9, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.153151 fstat(9, {st_mode=S_IFREG|0644, st_size=4555, ...}) = 0 <0.000017>
2492 12:25:30.153214 read(9, "U\r\r\n\0\0\0\0Z\256>^\311\22\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 4556) = 4555 <0.000018>
2492 12:25:30.153274 read(9, "", 1) = 0 <0.000015>
2492 12:25:30.153326 close(9) = 0 <0.000020>
2492 12:25:30.153530 stat("/usr/share/gdb/python/gdb/function", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000027>
2492 12:25:30.153625 stat("/usr/share/gdb/python/gdb/function/strfns.py", {st_mode=S_IFREG|0644, st_size=2683, ...}) = 0 <0.000024>
2492 12:25:30.153731 stat("/usr/share/gdb/python/gdb/function/strfns.py", {st_mode=S_IFREG|0644, st_size=2683, ...}) = 0 <0.000024>
2492 12:25:30.153819 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/function/__pycache__/strfns.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000033>
2492 12:25:30.153897 fstat(9, {st_mode=S_IFREG|0644, st_size=2967, ...}) = 0 <0.000015>
2492 12:25:30.153952 ioctl(9, TCGETS, 0x7fff4fcf0240) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.154006 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.154057 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.154107 fstat(9, {st_mode=S_IFREG|0644, st_size=2967, ...}) = 0 <0.000015>
2492 12:25:30.154171 read(9, "U\r\r\n\0\0\0\0Z\256>^{\n\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2968) = 2967 <0.000018>
2492 12:25:30.154227 read(9, "", 1) = 0 <0.000016>
2492 12:25:30.154279 close(9) = 0 <0.000021>
2492 12:25:30.154531 stat("/usr/share/gdb/python/gdb/function", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000026>
2492 12:25:30.154630 stat("/usr/share/gdb/python/gdb/function/as_string.py", {st_mode=S_IFREG|0644, st_size=1048, ...}) = 0 <0.000024>
2492 12:25:30.154741 stat("/usr/share/gdb/python/gdb/function/as_string.py", {st_mode=S_IFREG|0644, st_size=1048, ...}) = 0 <0.000024>
2492 12:25:30.154821 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/function/__pycache__/as_string.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000167>
2492 12:25:30.155031 fstat(9, {st_mode=S_IFREG|0644, st_size=822, ...}) = 0 <0.000016>
2492 12:25:30.155088 ioctl(9, TCGETS, 0x7fff4fcf0240) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.155160 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.155213 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.155259 fstat(9, {st_mode=S_IFREG|0644, st_size=822, ...}) = 0 <0.000016>
2492 12:25:30.155320 read(9, "U\r\r\n\0\0\0\0Z\256>^\30\4\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 823) = 822 <0.000018>
2492 12:25:30.155379 read(9, "", 1) = 0 <0.000016>
2492 12:25:30.155432 close(9) = 0 <0.000022>
2492 12:25:30.155585 stat("/usr/share/gdb/python/gdb/command", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000026>
2492 12:25:30.155667 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/command", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9 <0.000029>
2492 12:25:30.155734 fstat(9, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000015>
2492 12:25:30.155791 getdents64(9, /* 11 entries */, 32768) = 360 <0.000068>
2492 12:25:30.155901 getdents64(9, /* 0 entries */, 32768) = 0 <0.000015>
2492 12:25:30.155949 close(9) = 0 <0.000045>
2492 12:25:30.156075 stat("/usr/share/gdb/python/gdb", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000024>
2492 12:25:30.156158 stat("/usr/share/gdb/python/gdb/command/__init__.cpython-38-x86_64-linux-gnu.so", 0x7fff4fcef2f0) = -1 ENOENT (No such file or directory) <0.000022>
2492 12:25:30.156236 stat("/usr/share/gdb/python/gdb/command/__init__.abi3.so", 0x7fff4fcef2f0) = -1 ENOENT (No such file or directory) <0.000022>
2492 12:25:30.156310 stat("/usr/share/gdb/python/gdb/command/__init__.so", 0x7fff4fcef2f0) = -1 ENOENT (No such file or directory) <0.000023>
2492 12:25:30.156385 stat("/usr/share/gdb/python/gdb/command/__init__.py", {st_mode=S_IFREG|0644, st_size=694, ...}) = 0 <0.000024>
2492 12:25:30.156499 stat("/usr/share/gdb/python/gdb/command/__init__.py", {st_mode=S_IFREG|0644, st_size=694, ...}) = 0 <0.000024>
2492 12:25:30.156582 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/command/__pycache__/__init__.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000038>
2492 12:25:30.156660 fstat(9, {st_mode=S_IFREG|0644, st_size=136, ...}) = 0 <0.000017>
2492 12:25:30.156717 ioctl(9, TCGETS, 0x7fff4fcef9a0) = -1 ENOTTY (Inappropriate ioctl for device) <0.000016>
2492 12:25:30.156772 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.156824 lseek(9, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.156870 fstat(9, {st_mode=S_IFREG|0644, st_size=136, ...}) = 0 <0.000015>
2492 12:25:30.156921 read(9, "U\r\r\n\0\0\0\0Z\256>^\266\2\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 137) = 136 <0.000018>
2492 12:25:30.156976 read(9, "", 1) = 0 <0.000016>
2492 12:25:30.157034 close(9) = 0 <0.000021>
2492 12:25:30.157144 stat("/usr/share/gdb/python/gdb/command", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000026>
2492 12:25:30.157249 stat("/usr/share/gdb/python/gdb/command", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000023>
2492 12:25:30.157334 stat("/usr/share/gdb/python/gdb/command", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000027>
2492 12:25:30.157410 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/command", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9 <0.000029>
2492 12:25:30.157478 fstat(9, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000015>
2492 12:25:30.157530 getdents64(9, /* 11 entries */, 32768) = 360 <0.000049>
2492 12:25:30.157620 getdents64(9, /* 0 entries */, 32768) = 0 <0.000015>
2492 12:25:30.157668 close(9) = 0 <0.000047>
2492 12:25:30.157776 stat("/usr/share/gdb/python/gdb/command/frame_filters.py", {st_mode=S_IFREG|0644, st_size=16256, ...}) = 0 <0.000033>
2492 12:25:30.157918 stat("/usr/share/gdb/python/gdb/command/frame_filters.py", {st_mode=S_IFREG|0644, st_size=16256, ...}) = 0 <0.000025>
2492 12:25:30.158001 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/command/__pycache__/frame_filters.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000031>
2492 12:25:30.158071 fstat(9, {st_mode=S_IFREG|0644, st_size=14881, ...}) = 0 <0.000016>
2492 12:25:30.158126 ioctl(9, TCGETS, 0x7fff4fcf0240) = -1 ENOTTY (Inappropriate ioctl for device) <0.000016>
2492 12:25:30.158228 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.158281 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.158327 fstat(9, {st_mode=S_IFREG|0644, st_size=14881, ...}) = 0 <0.000015>
2492 12:25:30.158385 read(9, "U\r\r\n\0\0\0\0Z\256>^\200?\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 14882) = 14881 <0.000029>
2492 12:25:30.158459 read(9, "", 1) = 0 <0.000015>
2492 12:25:30.158513 close(9) = 0 <0.000021>
2492 12:25:30.158808 stat("/usr/share/gdb/python", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000025>
2492 12:25:30.158905 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000023>
2492 12:25:30.158985 stat("/usr/lib/python3.8/copy.py", {st_mode=S_IFREG|0644, st_size=8661, ...}) = 0 <0.000023>
2492 12:25:30.159089 stat("/usr/lib/python3.8/copy.py", {st_mode=S_IFREG|0644, st_size=8661, ...}) = 0 <0.000027>
2492 12:25:30.159173 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/copy.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000282>
2492 12:25:30.159498 fstat(9, {st_mode=S_IFREG|0644, st_size=6987, ...}) = 0 <0.000016>
2492 12:25:30.159556 ioctl(9, TCGETS, 0x7fff4fcef350) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.159610 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.159661 lseek(9, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.159707 fstat(9, {st_mode=S_IFREG|0644, st_size=6987, ...}) = 0 <0.000015>
2492 12:25:30.159759 read(9, "U\r\r\n\0\0\0\0\233\211\21`\325!\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 6988) = 6987 <0.000018>
2492 12:25:30.159815 read(9, "", 1) = 0 <0.000016>
2492 12:25:30.159869 close(9) = 0 <0.000022>
2492 12:25:30.160029 stat("/usr/share/gdb/python", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000025>
2492 12:25:30.160128 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000024>
2492 12:25:30.160209 stat("/usr/lib/python3.8/weakref.py", {st_mode=S_IFREG|0644, st_size=21387, ...}) = 0 <0.000024>
2492 12:25:30.160338 stat("/usr/lib/python3.8/weakref.py", {st_mode=S_IFREG|0644, st_size=21387, ...}) = 0 <0.000024>
2492 12:25:30.160428 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/weakref.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000038>
2492 12:25:30.160509 fstat(9, {st_mode=S_IFREG|0644, st_size=19518, ...}) = 0 <0.000015>
2492 12:25:30.160565 ioctl(9, TCGETS, 0x7fff4fcee460) = -1 ENOTTY (Inappropriate ioctl for device) <0.000016>
2492 12:25:30.160624 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.160678 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.160725 fstat(9, {st_mode=S_IFREG|0644, st_size=19518, ...}) = 0 <0.000021>
2492 12:25:30.160808 read(9, "U\r\r\n\0\0\0\0\233\211\21`\213S\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 19519) = 19518 <0.000023>
2492 12:25:30.160875 read(9, "", 1) = 0 <0.000016>
2492 12:25:30.160932 close(9) = 0 <0.000024>
2492 12:25:30.161262 stat("/usr/share/gdb/python", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000030>
2492 12:25:30.161389 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000024>
2492 12:25:30.161471 stat("/usr/lib/python3.8/_weakrefset.py", {st_mode=S_IFREG|0644, st_size=5735, ...}) = 0 <0.000024>
2492 12:25:30.161597 stat("/usr/lib/python3.8/_weakrefset.py", {st_mode=S_IFREG|0644, st_size=5735, ...}) = 0 <0.000024>
2492 12:25:30.161683 openat(AT_FDCWD, "/usr/lib/python3.8/__pycache__/_weakrefset.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000039>
2492 12:25:30.161764 fstat(9, {st_mode=S_IFREG|0644, st_size=7600, ...}) = 0 <0.000016>
2492 12:25:30.161819 ioctl(9, TCGETS, 0x7fff4fced570) = -1 ENOTTY (Inappropriate ioctl for device) <0.000016>
2492 12:25:30.161878 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.161933 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.161979 fstat(9, {st_mode=S_IFREG|0644, st_size=7600, ...}) = 0 <0.000015>
2492 12:25:30.162031 read(9, "U\r\r\n\0\0\0\0\233\211\21`g\26\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 7601) = 7600 <0.000019>
2492 12:25:30.162088 read(9, "", 1) = 0 <0.000016>
2492 12:25:30.162146 close(9) = 0 <0.000022>
2492 12:25:30.162257 mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a7e8e000 <0.000025>
2492 12:25:30.162624 stat("/usr/share/gdb/python", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000028>
2492 12:25:30.162738 stat("/usr/lib/python3.8", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000024>
2492 12:25:30.162822 stat("/usr/lib/python3.8/lib-dynload", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 <0.000023>
2492 12:25:30.162906 stat("/usr/local/lib/python3.8/dist-packages", {st_mode=S_IFDIR|S_ISGID|0775, st_size=4096, ...}) = 0 <0.000024>
2492 12:25:30.162989 stat("/usr/lib/python3/dist-packages", {st_mode=S_IFDIR|0755, st_size=12288, ...}) = 0 <0.000024>
2492 12:25:30.163069 stat("/usr/lib/python3.8/dist-packages", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000029>
2492 12:25:30.163252 stat("/usr/share/gdb/python/gdb", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000024>
2492 12:25:30.163336 stat("/usr/share/gdb/python/gdb/FrameIterator.py", {st_mode=S_IFREG|0644, st_size=1577, ...}) = 0 <0.000024>
2492 12:25:30.163448 stat("/usr/share/gdb/python/gdb/FrameIterator.py", {st_mode=S_IFREG|0644, st_size=1577, ...}) = 0 <0.000024>
2492 12:25:30.163532 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/__pycache__/FrameIterator.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000036>
2492 12:25:30.163614 fstat(9, {st_mode=S_IFREG|0644, st_size=1261, ...}) = 0 <0.000016>
2492 12:25:30.163677 ioctl(9, TCGETS, 0x7fff4fcef350) = -1 ENOTTY (Inappropriate ioctl for device) <0.000018>
2492 12:25:30.163744 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.163797 lseek(9, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.163843 fstat(9, {st_mode=S_IFREG|0644, st_size=1261, ...}) = 0 <0.000015>
2492 12:25:30.163912 read(9, "U\r\r\n\0\0\0\0Z\256>^)\6\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1262) = 1261 <0.000019>
2492 12:25:30.163977 read(9, "", 1) = 0 <0.000016>
2492 12:25:30.164032 close(9) = 0 <0.000024>
2492 12:25:30.164193 stat("/usr/share/gdb/python/gdb", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000024>
2492 12:25:30.164280 stat("/usr/share/gdb/python/gdb/FrameDecorator.py", {st_mode=S_IFREG|0644, st_size=10392, ...}) = 0 <0.000024>
2492 12:25:30.164393 stat("/usr/share/gdb/python/gdb/FrameDecorator.py", {st_mode=S_IFREG|0644, st_size=10392, ...}) = 0 <0.000024>
2492 12:25:30.164478 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/__pycache__/FrameDecorator.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000031>
2492 12:25:30.164550 fstat(9, {st_mode=S_IFREG|0644, st_size=7385, ...}) = 0 <0.000016>
2492 12:25:30.164605 ioctl(9, TCGETS, 0x7fff4fcef350) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.164658 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.164709 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.164759 fstat(9, {st_mode=S_IFREG|0644, st_size=7385, ...}) = 0 <0.000015>
2492 12:25:30.164816 read(9, "U\r\r\n\0\0\0\0Z\256>^\230(\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 7386) = 7385 <0.000018>
2492 12:25:30.164872 read(9, "", 1) = 0 <0.000016>
2492 12:25:30.164924 close(9) = 0 <0.000020>
2492 12:25:30.165114 stat("/usr/share/gdb/python/gdb", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000039>
2492 12:25:30.165217 stat("/usr/share/gdb/python/gdb/frames.py", {st_mode=S_IFREG|0644, st_size=8031, ...}) = 0 <0.000024>
2492 12:25:30.165325 stat("/usr/share/gdb/python/gdb/frames.py", {st_mode=S_IFREG|0644, st_size=8031, ...}) = 0 <0.000024>
2492 12:25:30.165404 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/__pycache__/frames.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000030>
2492 12:25:30.165473 fstat(9, {st_mode=S_IFREG|0644, st_size=5485, ...}) = 0 <0.000015>
2492 12:25:30.165528 ioctl(9, TCGETS, 0x7fff4fcef350) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.165584 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.165634 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.165680 fstat(9, {st_mode=S_IFREG|0644, st_size=5485, ...}) = 0 <0.000015>
2492 12:25:30.165737 read(9, "U\r\r\n\0\0\0\0Z\256>^_\37\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 5486) = 5485 <0.000018>
2492 12:25:30.165792 read(9, "", 1) = 0 <0.000015>
2492 12:25:30.165844 close(9) = 0 <0.000021>
2492 12:25:30.166241 stat("/usr/share/gdb/python/gdb/command", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000026>
2492 12:25:30.166335 stat("/usr/share/gdb/python/gdb/command/pretty_printers.py", {st_mode=S_IFREG|0644, st_size=14373, ...}) = 0 <0.000024>
2492 12:25:30.166438 stat("/usr/share/gdb/python/gdb/command/pretty_printers.py", {st_mode=S_IFREG|0644, st_size=14373, ...}) = 0 <0.000024>
2492 12:25:30.166518 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/command/__pycache__/pretty_printers.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000034>
2492 12:25:30.166592 fstat(9, {st_mode=S_IFREG|0644, st_size=9305, ...}) = 0 <0.000015>
2492 12:25:30.166647 ioctl(9, TCGETS, 0x7fff4fcf0240) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.166704 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.166754 lseek(9, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.166800 fstat(9, {st_mode=S_IFREG|0644, st_size=9305, ...}) = 0 <0.000015>
2492 12:25:30.166855 read(9, "U\r\r\n\0\0\0\0Z\256>^%8\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 9306) = 9305 <0.000025>
2492 12:25:30.166918 read(9, "", 1) = 0 <0.000016>
2492 12:25:30.166975 close(9) = 0 <0.000020>
2492 12:25:30.167186 stat("/usr/share/gdb/python/gdb/command", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000025>
2492 12:25:30.167272 stat("/usr/share/gdb/python/gdb/command/type_printers.py", {st_mode=S_IFREG|0644, st_size=4393, ...}) = 0 <0.000024>
2492 12:25:30.167374 stat("/usr/share/gdb/python/gdb/command/type_printers.py", {st_mode=S_IFREG|0644, st_size=4393, ...}) = 0 <0.000028>
2492 12:25:30.167457 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/command/__pycache__/type_printers.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000031>
2492 12:25:30.167527 fstat(9, {st_mode=S_IFREG|0644, st_size=4008, ...}) = 0 <0.000015>
2492 12:25:30.167582 ioctl(9, TCGETS, 0x7fff4fcf0240) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.167633 lseek(9, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.167683 lseek(9, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.167728 fstat(9, {st_mode=S_IFREG|0644, st_size=4008, ...}) = 0 <0.000016>
2492 12:25:30.167784 read(9, "U\r\r\n\0\0\0\0Z\256>^)\21\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 4009) = 4008 <0.000017>
2492 12:25:30.167837 read(9, "", 1) = 0 <0.000015>
2492 12:25:30.167889 close(9) = 0 <0.000020>
2492 12:25:30.168100 stat("/usr/share/gdb/python/gdb/command", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000025>
2492 12:25:30.168186 stat("/usr/share/gdb/python/gdb/command/unwinders.py", {st_mode=S_IFREG|0644, st_size=6521, ...}) = 0 <0.000029>
2492 12:25:30.168293 stat("/usr/share/gdb/python/gdb/command/unwinders.py", {st_mode=S_IFREG|0644, st_size=6521, ...}) = 0 <0.000024>
2492 12:25:30.168373 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/command/__pycache__/unwinders.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000031>
2492 12:25:30.168443 fstat(9, {st_mode=S_IFREG|0644, st_size=5932, ...}) = 0 <0.000015>
2492 12:25:30.168497 ioctl(9, TCGETS, 0x7fff4fcf0240) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.168554 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.168609 lseek(9, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.168654 fstat(9, {st_mode=S_IFREG|0644, st_size=5932, ...}) = 0 <0.000015>
2492 12:25:30.168710 read(9, "U\r\r\n\0\0\0\0Z\256>^y\31\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 5933) = 5932 <0.000018>
2492 12:25:30.168765 read(9, "", 1) = 0 <0.000015>
2492 12:25:30.168817 close(9) = 0 <0.000020>
2492 12:25:30.169004 stat("/usr/share/gdb/python/gdb/command", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000028>
2492 12:25:30.169094 stat("/usr/share/gdb/python/gdb/command/xmethods.py", {st_mode=S_IFREG|0644, st_size=10032, ...}) = 0 <0.000024>
2492 12:25:30.169211 stat("/usr/share/gdb/python/gdb/command/xmethods.py", {st_mode=S_IFREG|0644, st_size=10032, ...}) = 0 <0.000025>
2492 12:25:30.169294 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/command/__pycache__/xmethods.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000031>
2492 12:25:30.169369 fstat(9, {st_mode=S_IFREG|0644, st_size=9130, ...}) = 0 <0.000016>
2492 12:25:30.169429 ioctl(9, TCGETS, 0x7fff4fcf0240) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.169480 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.169530 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.169576 fstat(9, {st_mode=S_IFREG|0644, st_size=9130, ...}) = 0 <0.000015>
2492 12:25:30.169627 brk(0x56157a64f000) = 0x56157a64f000 <0.000019>
2492 12:25:30.169687 read(9, "U\r\r\n\0\0\0\0Z\256>^0'\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 9131) = 9130 <0.000022>
2492 12:25:30.169747 read(9, "", 1) = 0 <0.000016>
2492 12:25:30.169803 close(9) = 0 <0.000020>
2492 12:25:30.169913 brk(0x56157a64c000) = 0x56157a64c000 <0.000033>
2492 12:25:30.170082 stat("/usr/share/gdb/python/gdb/command", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000024>
2492 12:25:30.170174 stat("/usr/share/gdb/python/gdb/command/prompt.py", {st_mode=S_IFREG|0644, st_size=2059, ...}) = 0 <0.000024>
2492 12:25:30.170275 stat("/usr/share/gdb/python/gdb/command/prompt.py", {st_mode=S_IFREG|0644, st_size=2059, ...}) = 0 <0.000025>
2492 12:25:30.170360 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/command/__pycache__/prompt.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000030>
2492 12:25:30.170429 fstat(9, {st_mode=S_IFREG|0644, st_size=1666, ...}) = 0 <0.000015>
2492 12:25:30.170484 ioctl(9, TCGETS, 0x7fff4fcf0240) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.170540 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.170591 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.170642 fstat(9, {st_mode=S_IFREG|0644, st_size=1666, ...}) = 0 <0.000015>
2492 12:25:30.170694 read(9, "U\r\r\n\0\0\0\0Z\256>^\v\10\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1667) = 1666 <0.000017>
2492 12:25:30.170747 read(9, "", 1) = 0 <0.000016>
2492 12:25:30.170798 close(9) = 0 <0.000020>
2492 12:25:30.170906 stat("/usr/share/gdb/python/gdb", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000024>
2492 12:25:30.170988 stat("/usr/share/gdb/python/gdb/prompt.py", {st_mode=S_IFREG|0644, st_size=4209, ...}) = 0 <0.000024>
2492 12:25:30.171091 stat("/usr/share/gdb/python/gdb/prompt.py", {st_mode=S_IFREG|0644, st_size=4209, ...}) = 0 <0.000023>
2492 12:25:30.171170 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/__pycache__/prompt.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000030>
2492 12:25:30.171238 fstat(9, {st_mode=S_IFREG|0644, st_size=3454, ...}) = 0 <0.000015>
2492 12:25:30.171292 ioctl(9, TCGETS, 0x7fff4fcef350) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.171348 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.171398 lseek(9, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.171444 fstat(9, {st_mode=S_IFREG|0644, st_size=3454, ...}) = 0 <0.000015>
2492 12:25:30.171500 read(9, "U\r\r\n\0\0\0\0Z\256>^q\20\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 3455) = 3454 <0.000017>
2492 12:25:30.171555 read(9, "", 1) = 0 <0.000016>
2492 12:25:30.171606 close(9) = 0 <0.000020>
2492 12:25:30.171803 stat("/usr/share/gdb/python/gdb/command", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000025>
2492 12:25:30.171892 stat("/usr/share/gdb/python/gdb/command/explore.py", {st_mode=S_IFREG|0644, st_size=26692, ...}) = 0 <0.000024>
2492 12:25:30.171993 stat("/usr/share/gdb/python/gdb/command/explore.py", {st_mode=S_IFREG|0644, st_size=26692, ...}) = 0 <0.000024>
2492 12:25:30.172073 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/command/__pycache__/explore.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000035>
2492 12:25:30.172148 fstat(9, {st_mode=S_IFREG|0644, st_size=20172, ...}) = 0 <0.000015>
2492 12:25:30.172203 ioctl(9, TCGETS, 0x7fff4fcf0240) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.172260 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.172310 lseek(9, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.172356 fstat(9, {st_mode=S_IFREG|0644, st_size=20172, ...}) = 0 <0.000015>
2492 12:25:30.172417 read(9, "U\r\r\n\0\0\0\0Z\256>^Dh\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 20173) = 20172 <0.000033>
2492 12:25:30.172489 read(9, "", 1) = 0 <0.000016>
2492 12:25:30.172545 close(9) = 0 <0.000020>
2492 12:25:30.172897 stat("/usr/share/gdb/python/gdb/printer", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000025>
2492 12:25:30.172977 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/printer", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9 <0.000030>
2492 12:25:30.173045 fstat(9, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000015>
2492 12:25:30.173103 getdents64(9, /* 5 entries */, 32768) = 152 <0.000062>
2492 12:25:30.173212 getdents64(9, /* 0 entries */, 32768) = 0 <0.000016>
2492 12:25:30.173261 close(9) = 0 <0.000032>
2492 12:25:30.173360 stat("/usr/share/gdb/python/gdb", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000024>
2492 12:25:30.173438 stat("/usr/share/gdb/python/gdb/printer/__init__.cpython-38-x86_64-linux-gnu.so", 0x7fff4fcef2f0) = -1 ENOENT (No such file or directory) <0.000023>
2492 12:25:30.173512 stat("/usr/share/gdb/python/gdb/printer/__init__.abi3.so", 0x7fff4fcef2f0) = -1 ENOENT (No such file or directory) <0.000023>
2492 12:25:30.173586 stat("/usr/share/gdb/python/gdb/printer/__init__.so", 0x7fff4fcef2f0) = -1 ENOENT (No such file or directory) <0.000022>
2492 12:25:30.173653 stat("/usr/share/gdb/python/gdb/printer/__init__.py", {st_mode=S_IFREG|0644, st_size=692, ...}) = 0 <0.000023>
2492 12:25:30.173754 stat("/usr/share/gdb/python/gdb/printer/__init__.py", {st_mode=S_IFREG|0644, st_size=692, ...}) = 0 <0.000028>
2492 12:25:30.173846 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/printer/__pycache__/__init__.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000034>
2492 12:25:30.174420 fstat(9, {st_mode=S_IFREG|0644, st_size=136, ...}) = 0 <0.000016>
2492 12:25:30.174478 ioctl(9, TCGETS, 0x7fff4fcef9a0) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.174531 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.174582 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.174628 fstat(9, {st_mode=S_IFREG|0644, st_size=136, ...}) = 0 <0.000015>
2492 12:25:30.174706 read(9, "U\r\r\n\0\0\0\0Z\256>^\264\2\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 137) = 136 <0.000017>
2492 12:25:30.174759 read(9, "", 1) = 0 <0.000015>
2492 12:25:30.174811 close(9) = 0 <0.000031>
2492 12:25:30.174922 stat("/usr/share/gdb/python/gdb/printer", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000024>
2492 12:25:30.175002 stat("/usr/share/gdb/python/gdb/printer", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000023>
2492 12:25:30.175084 stat("/usr/share/gdb/python/gdb/printer", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000023>
2492 12:25:30.175154 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/printer", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 9 <0.000029>
2492 12:25:30.175221 fstat(9, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000015>
2492 12:25:30.175273 getdents64(9, /* 5 entries */, 32768) = 152 <0.000032>
2492 12:25:30.175357 getdents64(9, /* 0 entries */, 32768) = 0 <0.000016>
2492 12:25:30.175408 close(9) = 0 <0.000031>
2492 12:25:30.175489 stat("/usr/share/gdb/python/gdb/printer/bound_registers.py", {st_mode=S_IFREG|0644, st_size=1500, ...}) = 0 <0.000024>
2492 12:25:30.175593 stat("/usr/share/gdb/python/gdb/printer/bound_registers.py", {st_mode=S_IFREG|0644, st_size=1500, ...}) = 0 <0.000024>
2492 12:25:30.175672 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/printer/__pycache__/bound_registers.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000030>
2492 12:25:30.175741 fstat(9, {st_mode=S_IFREG|0644, st_size=1047, ...}) = 0 <0.000015>
2492 12:25:30.175795 ioctl(9, TCGETS, 0x7fff4fcf0240) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.175870 lseek(9, 0, SEEK_CUR) = 0 <0.000017>
2492 12:25:30.175929 lseek(9, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.175975 fstat(9, {st_mode=S_IFREG|0644, st_size=1047, ...}) = 0 <0.000015>
2492 12:25:30.176028 read(9, "U\r\r\n\0\0\0\0Z\256>^\334\5\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1048) = 1047 <0.000018>
2492 12:25:30.176092 read(9, "", 1) = 0 <0.000015>
2492 12:25:30.176145 close(9) = 0 <0.000020>
2492 12:25:30.176244 stat("/usr/share/gdb/python/gdb", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000024>
2492 12:25:30.176327 stat("/usr/share/gdb/python/gdb/printing.py", {st_mode=S_IFREG|0644, st_size=10913, ...}) = 0 <0.000025>
2492 12:25:30.176443 stat("/usr/share/gdb/python/gdb/printing.py", {st_mode=S_IFREG|0644, st_size=10913, ...}) = 0 <0.000024>
2492 12:25:30.176523 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/__pycache__/printing.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000030>
2492 12:25:30.176593 fstat(9, {st_mode=S_IFREG|0644, st_size=8849, ...}) = 0 <0.000015>
2492 12:25:30.176648 ioctl(9, TCGETS, 0x7fff4fcef350) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.176701 lseek(9, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.176751 lseek(9, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.176797 fstat(9, {st_mode=S_IFREG|0644, st_size=8849, ...}) = 0 <0.000015>
2492 12:25:30.176870 read(9, "U\r\r\n\0\0\0\0Z\256>^\241*\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 8850) = 8849 <0.000022>
2492 12:25:30.176932 read(9, "", 1) = 0 <0.000016>
2492 12:25:30.176985 close(9) = 0 <0.000020>
2492 12:25:30.177124 stat("/usr/share/gdb/python/gdb", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000091>
2492 12:25:30.177280 stat("/usr/share/gdb/python/gdb/types.py", {st_mode=S_IFREG|0644, st_size=5530, ...}) = 0 <0.000024>
2492 12:25:30.177388 stat("/usr/share/gdb/python/gdb/types.py", {st_mode=S_IFREG|0644, st_size=5530, ...}) = 0 <0.000028>
2492 12:25:30.177472 openat(AT_FDCWD, "/usr/share/gdb/python/gdb/__pycache__/types.cpython-38.pyc", O_RDONLY|O_CLOEXEC) = 9 <0.000030>
2492 12:25:30.177541 fstat(9, {st_mode=S_IFREG|0644, st_size=4818, ...}) = 0 <0.000015>
2492 12:25:30.177596 ioctl(9, TCGETS, 0x7fff4fcee460) = -1 ENOTTY (Inappropriate ioctl for device) <0.000015>
2492 12:25:30.177648 lseek(9, 0, SEEK_CUR) = 0 <0.000015>
2492 12:25:30.177698 lseek(9, 0, SEEK_CUR) = 0 <0.000014>
2492 12:25:30.177744 fstat(9, {st_mode=S_IFREG|0644, st_size=4818, ...}) = 0 <0.000016>
2492 12:25:30.177800 read(9, "U\r\r\n\0\0\0\0Z\256>^\232\25\0\0\343\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 4819) = 4818 <0.000018>
2492 12:25:30.177854 read(9, "", 1) = 0 <0.000016>
2492 12:25:30.177906 close(9) = 0 <0.000022>
2492 12:25:30.178036 mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99a7e4e000 <0.000023>
2492 12:25:30.178379 stat("/etc/gdb/gdbinit", {st_mode=S_IFREG|0644, st_size=39, ...}) = 0 <0.000025>
2492 12:25:30.178454 stat("/root/.gdbinit", 0x7fff4fcf2820) = -1 ENOENT (No such file or directory) <0.000021>
2492 12:25:30.178525 stat(".gdbinit", 0x7fff4fcf28b0) = -1 ENOENT (No such file or directory) <0.000021>
2492 12:25:30.178586 rt_sigaction(SIGCONT, {sa_handler=0x561578ba3b20, sa_mask=[CONT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000016>
2492 12:25:30.178645 pipe2([9, 10], O_CLOEXEC) = 0 <0.000039>
2492 12:25:30.178724 fcntl(10, F_GETFL) = 0x1 (flags O_WRONLY) <0.000015>
2492 12:25:30.178773 fcntl(9, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 <0.000015>
2492 12:25:30.178824 poll([{fd=9, events=POLLIN}], 1, 0) = 0 (Timeout) <0.000016>
2492 12:25:30.178878 rt_sigaction(SIGWINCH, {sa_handler=0x561578ba9c90, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a8ac83c0}, NULL, 8) = 0 <0.000015>
2492 12:25:30.178930 ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000018>
2492 12:25:30.179018 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000016>
2492 12:25:30.179071 poll([{fd=0, events=POLLIN}], 1, 0) = 0 (Timeout) <0.000018>
2492 12:25:30.179126 ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000015>
2492 12:25:30.179189 ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000016>
2492 12:25:30.179247 ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000015>
2492 12:25:30.179306 ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000015>
2492 12:25:30.179359 ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000015>
2492 12:25:30.179412 ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000015>
2492 12:25:30.179464 ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000015>
2492 12:25:30.179515 ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000015>
2492 12:25:30.179568 fstat(1, {st_mode=S_IFCHR|0600, st_rdev=makedev(0x88, 0x7), ...}) = 0 <0.000016>
2492 12:25:30.179625 write(1, "\33[35;1m\33[35;1mGNU gdb \33[m\33[35;1m"..., 84) = 84 <0.000530>
2492 12:25:30.180200 ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000102>
2492 12:25:30.180350 ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0 <0.000015>
2492 12:25:30.180408 write(1, "\33[m\33[mCopyright (C) 2020 Free So"..., 56) = 56 <0.000329>
2492 12:25:30.180788 write(1, "License GPLv3+: GNU GPL version "..., 78) = 78 <0.000410>
2492 12:25:30.181268 write(1, "This is free software: you are f"..., 67) = 67 <0.000387>
2492 12:25:30.181729 write(1, "There is NO WARRANTY, to the ext"..., 54) = 54 <0.000306>
2492 12:25:30.182156 write(1, "Type \"show copying\" and \"show wa"..., 53) = 53 <0.000392>
2492 12:25:30.182655 write(1, "This GDB was configured as \"x86_"..., 47) = 47 <0.000351>
2492 12:25:30.183059 write(1, "Type \"show configuration\" for co"..., 53) = 53 <0.000301>
2492 12:25:30.183458 write(1, "For bug reporting instructions, "..., 44) = 44 <0.000359>
2492 12:25:30.183870 write(1, "<http://www.gnu.org/software/gdb"..., 41) = 41 <0.000398>
2492 12:25:30.184321 write(1, "Find the GDB manual and other do"..., 65) = 65 <0.000360>
2492 12:25:30.184733 write(1, " <http://www.gnu.org/software"..., 54) = 54 <0.000357>
2492 12:25:30.185144 write(1, "\n", 1) = 1 <0.000196>
2492 12:25:30.185399 write(1, "For help, type \"help\".\n", 23) = 23 <0.000358>
2492 12:25:30.185810 write(1, "Type \"apropos word\" to search fo"..., 62) = 62 <0.000365>
2492 12:25:30.186229 stat("/etc/gdb/gdbinit", {st_mode=S_IFREG|0644, st_size=39, ...}) = 0 <0.000024>
2492 12:25:30.186299 openat(AT_FDCWD, "/etc/gdb/gdbinit", O_RDONLY|O_CLOEXEC) = 11 <0.000034>
2492 12:25:30.186376 lstat("/etc", {st_mode=S_IFDIR|0755, st_size=12288, ...}) = 0 <0.000022>
2492 12:25:30.186439 lstat("/etc/gdb", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 <0.000021>
2492 12:25:30.186500 lstat("/etc/gdb/gdbinit", {st_mode=S_IFREG|0644, st_size=39, ...}) = 0 <0.000022>
2492 12:25:30.186562 fcntl(11, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) <0.000015>
2492 12:25:30.186617 rt_sigaction(SIGTSTP, {sa_handler=0x5615789ab180, sa_mask=[TSTP], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000015>
2492 12:25:30.186674 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000016>
2492 12:25:30.186732 fstat(11, {st_mode=S_IFREG|0644, st_size=39, ...}) = 0 <0.000012>
2492 12:25:30.186776 read(11, "# System-wide GDB initialization"..., 4096) = 39 <0.000013>
2492 12:25:30.186822 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.186869 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.186916 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.186967 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.187013 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.187059 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.187107 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.187153 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.187199 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.187245 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.187295 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.187349 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.187396 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.187442 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.187488 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.187534 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.187581 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.187631 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.187678 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.187724 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.187770 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.187816 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.187863 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.187909 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.187959 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.188005 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.188052 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.188098 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.188145 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.188191 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.188238 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.188288 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.188335 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.188381 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.188427 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.188473 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.188519 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.188565 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.188616 rt_sigaction(SIGTSTP, {sa_handler=SIG_DFL, sa_mask=[TSTP], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, {sa_handler=0x5615789ab180, sa_mask=[TSTP], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, 8) = 0 <0.000011>
2492 12:25:30.188664 rt_sigaction(SIGTSTP, {sa_handler=0x5615789ab180, sa_mask=[TSTP], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, {sa_handler=SIG_DFL, sa_mask=[TSTP], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, 8) = 0 <0.000011>
2492 12:25:30.188710 select(12, [7 11], NULL, NULL, NULL) = 1 (in [11]) <0.000012>
2492 12:25:30.188757 read(11, "", 4096) = 0 <0.000012>
2492 12:25:30.188797 rt_sigaction(SIGTSTP, {sa_handler=SIG_DFL, sa_mask=[TSTP], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, {sa_handler=0x5615789ab180, sa_mask=[TSTP], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, 8) = 0 <0.000011>
2492 12:25:30.188843 close(11) = 0 <0.000017>
2492 12:25:30.188899 getpid() = 2492 <0.000011>
2492 12:25:30.188948 write(1, "Attaching to process 2417\n", 26) = 26 <0.000353>
2492 12:25:30.189341 ptrace(PTRACE_ATTACH, 2417) = 0 <0.000040>
2492 12:25:30.189441 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=2417, si_uid=0, si_status=SIGSTOP, si_utime=2, si_stime=39} ---
2492 12:25:30.189529 rt_sigreturn({mask=[]}) = 0 <0.000016>
2492 12:25:30.189594 rt_sigaction(SIGINT, {sa_handler=0x5615789ab2b0, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, {sa_handler=0x5615789ab2b0, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, 8) = 0 <0.000012>
2492 12:25:30.189652 openat(AT_FDCWD, "/proc/2417/status", O_RDONLY|O_CLOEXEC) = 11 <0.000055>
2492 12:25:30.189743 fstat(11, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 <0.000012>
2492 12:25:30.189795 read(11, "Name:\tio_uring-cp\nUmask:\t0022\nSt"..., 1024) = 1024 <0.000041>
2492 12:25:30.189873 close(11) = 0 <0.000024>
2492 12:25:30.189927 wait4(2417, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGSTOP}], __WALL, NULL) = 2417 <0.000011>
2492 12:25:30.189973 openat(AT_FDCWD, "/proc/2417/status", O_RDONLY|O_CLOEXEC) = 11 <0.000033>
2492 12:25:30.190058 fstat(11, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 <0.000012>
2492 12:25:30.190109 read(11, "Name:\tio_uring-cp\nUmask:\t0022\nSt"..., 1024) = 1024 <0.000034>
2492 12:25:30.190178 close(11) = 0 <0.000022>
2492 12:25:30.190231 openat(AT_FDCWD, "/proc/2417/task", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 11 <0.000034>
2492 12:25:30.190298 fstat(11, {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 <0.000012>
2492 12:25:30.190347 getdents64(11, /* 5 entries */, 32768) = 120 <0.000036>
2492 12:25:30.190420 ptrace(PTRACE_ATTACH, 2418) = 0 <0.000030>
2492 12:25:30.190486 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=2418, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
2492 12:25:30.190514 rt_sigreturn({mask=[]}) = 0 <0.000012>
2492 12:25:30.190561 rt_sigaction(SIGINT, {sa_handler=0x5615789ab2b0, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, {sa_handler=0x5615789ab2b0, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, 8) = 0 <0.000011>
2492 12:25:30.190617 write(1, "[New LWP 2418]\n", 15) = 15 <0.000594>
2492 12:25:30.191258 rt_sigaction(SIGINT, {sa_handler=0x5615789ab2b0, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, {sa_handler=0x5615789ab2b0, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, 8) = 0 <0.000021>
2492 12:25:30.191425 ptrace(PTRACE_ATTACH, 2419) = 0 <0.003067>
2492 12:25:30.194593 rt_sigaction(SIGINT, {sa_handler=0x5615789ab2b0, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, {sa_handler=0x5615789ab2b0, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, 8) = 0 <0.000017>
2492 12:25:30.194763 write(1, "[New LWP 2419]\n", 15) = 15 <0.001039>
2492 12:25:30.195943 rt_sigaction(SIGINT, {sa_handler=0x5615789ab2b0, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, {sa_handler=0x5615789ab2b0, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99a847f210}, 8) = 0 <0.000014>
2492 12:25:30.196029 getdents64(11, /* 0 entries */, 32768) = 0 <0.000014>
2492 12:25:30.196074 lseek(11, 0, SEEK_SET) = 0 <0.000013>
2492 12:25:30.196253 getdents64(11, /* 5 entries */, 32768) = 120 <0.000017>
2492 12:25:30.196312 getdents64(11, /* 0 entries */, 32768) = 0 <0.000012>
2492 12:25:30.196352 lseek(11, 0, SEEK_SET) = 0 <0.000011>
2492 12:25:30.196390 getdents64(11, /* 5 entries */, 32768) = 120 <0.000014>
2492 12:25:30.196436 getdents64(11, /* 0 entries */, 32768) = 0 <0.000011>
2492 12:25:30.196475 lseek(11, 0, SEEK_SET) = 0 <0.000010>
2492 12:25:30.196514 close(11) = 0 <0.000019>
2492 12:25:30.196575 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 <0.000012>
2492 12:25:30.196626 pipe2([11, 12], O_CLOEXEC) = 0 <0.000035>
2492 12:25:30.196697 fcntl(11, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 <0.000011>
2492 12:25:30.196738 fcntl(12, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 <0.000011>
2492 12:25:30.196776 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 <0.000011>
2492 12:25:30.196827 poll([{fd=11, events=POLLIN}], 1, 0) = 0 (Timeout) <0.000038>
2492 12:25:30.196915 read(11, 0x7fff4fcf2827, 1) = -1 EAGAIN (Resource temporarily unavailable) <0.000032>
2492 12:25:30.196991 write(12, "+", 1) = 1 <0.000043>
2492 12:25:30.197088 stat("/proc/2417/fd/0", {st_mode=S_IFCHR|0600, st_rdev=makedev(0x88, 0x6), ...}) = 0 <0.000127>
2492 12:25:30.197278 fstat(0, {st_mode=S_IFCHR|0600, st_rdev=makedev(0x88, 0x7), ...}) = 0 <0.000034>
2492 12:25:30.197385 read(5, 0x7fff4fcf29a7, 1) = -1 EAGAIN (Resource temporarily unavailable) <0.000035>
2492 12:25:30.197470 poll([{fd=3, events=POLLIN}, {fd=5, events=POLLIN}, {fd=9, events=POLLIN}, {fd=11, events=POLLIN}], 4, 0) = 1 ([{fd=11, revents=POLLIN}]) <0.000051>
2492 12:25:30.197598 read(11, "+", 1) = 1 <0.000035>
2492 12:25:30.197682 read(11, 0x7fff4fcf2377, 1) = -1 EAGAIN (Resource temporarily unavailable) <0.000032>
2492 12:25:30.197758 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 <0.000035>
2492 12:25:30.197847 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 <0.000035>
2492 12:25:30.197998 openat(AT_FDCWD, "/proc/2417/task/2417/stat", O_RDONLY|O_CLOEXEC) = 13 <0.000179>
2492 12:25:30.198233 fstat(13, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 <0.000033>
2492 12:25:30.198320 read(13, "2417 (io_uring-cp) t 2048 2417 2"..., 1024) = 317 <0.000068>
2492 12:25:30.198442 read(13, "", 1024) = 0 <0.000033>
2492 12:25:30.198526 close(13) = 0 <0.000057>
2492 12:25:30.198627 read(11, 0x7fff4fcf2367, 1) = -1 EAGAIN (Resource temporarily unavailable) <0.000032>
2492 12:25:30.198702 write(12, "+", 1) = 1 <0.000037>
2492 12:25:30.198881 ptrace(PTRACE_GETREGS, 2417, NULL, 0x7fff4fcf1720) = 0 <0.000046>
2492 12:25:30.198980 openat(AT_FDCWD, "/proc/2417/task/2419/stat", O_RDONLY|O_CLOEXEC) = 13 <0.000100>
2492 12:25:30.199132 fstat(13, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 <0.000034>
2492 12:25:30.199222 read(13, "2419 (iou-wrk-2417) R 2048 2417 "..., 1024) = 330 <0.000064>
2492 12:25:30.199350 read(13, "", 1024) = 0 <0.000035>
2492 12:25:30.199439 close(13) = 0 <0.000061>
2492 12:25:30.199548 openat(AT_FDCWD, "/proc/2417/task/2418/stat", O_RDONLY|O_CLOEXEC) = 13 <0.000105>
2492 12:25:30.199708 fstat(13, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 <0.000034>
2492 12:25:30.199796 read(13, "2418 (iou-mgr-2417) t 2048 2417 "..., 1024) = 324 <0.000062>
2492 12:25:30.199914 read(13, "", 1024) = 0 <0.000033>
2492 12:25:30.199995 close(13) = 0 <0.000061>
2492 12:25:30.200110 read(11, "+", 1) = 1 <0.000040>
2492 12:25:30.200205 read(11, 0x7fff4fcf2077, 1) = -1 EAGAIN (Resource temporarily unavailable) <0.000035>
2492 12:25:30.200294 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 <0.000046>
2492 12:25:30.200405 wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGSTOP}], WNOHANG|__WALL, NULL) = 2418 <0.000035>
2492 12:25:30.200513 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f99a81768d0) = 2494 <0.002330>
2492 12:25:30.202963 wait4(2494, <unfinished ...>
2494 12:25:30.203185 set_robust_list(0x7f99a81768e0, 24) = 0 <0.000043>
2494 12:25:30.203392 ptrace(PTRACE_TRACEME) = -1 EPERM (Operation not permitted) <0.000042>
2494 12:25:30.203514 getpid() = 2494 <0.000046>
2494 12:25:30.203625 kill(2494, SIGSTOP) = 0 <0.000054>
2494 12:25:30.203731 --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_USER, si_pid=2494, si_uid=0} ---
2494 12:25:30.203799 --- stopped by SIGSTOP ---