* [linux-next:master] [tun/tap & vhost] d00c7369ef: ltp.ioctl03.fail
@ 2026-08-17 1:34 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-08-17 1:34 UTC (permalink / raw)
To: Simon Schippers
Cc: oe-lkp, lkp, Jakub Kicinski, Tim Gebauer, netdev, ltp, yi1.lai
Hello,
kernel test robot noticed "ltp.ioctl03.fail" on:
commit: d00c7369ef24ac8e0383de0fd8ef3384de20bcfa ("tun/tap & vhost-net: stop tail-drop when IFF_BACKPRESSURE is set") https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master
[test failed on linux-next/master 4477a78374a57c3809b172ad30cceabda48c47c6]
in testcase: ltp
version: ltp-x86_64-0ad79e6fa-1_20260808 with following parameters:
disk: 1SSD
fs: btrfs
test: syscalls-03
config: x86_64-rhel-9.4-ltp
compiler: gcc-14
test machine: 8 threads Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz (Skylake) with 16G memory
(please refer to attached dmesg/kmsg for entire log/backtrace)
If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <yi1.lai@intel.com>
| Closes: https://lore.kernel.org/oe-lkp/202608170325.fbd7c808-lkp@intel.com
PATH=/lkp/benchmarks/ltp:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/lkp/lkp/src/bin
2026-08-15 11:23:05 cd /lkp/benchmarks/ltp '/lib/modules/7.2.0-rc6+/build' -> '/usr/src/linux-modbuild-x86_64-rhel-9.4-ltp-d00c7369ef24ac8e0383de0fd8ef3384de20bcfa'
2026-08-15 11:23:05 make -j8 -C /lib/modules/7.2.0-rc6+/build M=/lkp/benchmarks/ltp/testcases/kernel/syscalls/delete_module KCFLAGS=-Wno-implicit-function-declaration -Wno-int-conversion
make: Entering directory '/usr/src/perf_selftests-x86_64-rhel-9.4-ltp-d00c7369ef24ac8e0383de0fd8ef3384de20bcfa'
make[1]: Entering directory '/opt/rootfs/tmp/keep-initrd/lkp/benchmarks/ltp/testcases/kernel/syscalls/delete_module'
warning: the compiler differs from the one used to build the kernel
The kernel was built by: gcc-14 (Debian 14.2.0-19) 14.2.0
You are using: gcc (Debian 14.2.0-19) 14.2.0
warning: pahole version differs from the one used to build the kernel
The kernel was built with: 131
You are using: 130
CC [M] dummy_del_mod.o
CC [M] dummy_del_mod_dep.o
dummy_del_mod.c:20:5: warning: no previous prototype for ‘dummy_func_test’ [-Wmissing-prototypes]
20 | int dummy_func_test(void)
| ^~~~~~~~~~~~~~~
MODPOST Module.symvers
WARNING: modpost: missing MODULE_DESCRIPTION() in dummy_del_mod.o
WARNING: modpost: missing MODULE_DESCRIPTION() in dummy_del_mod_dep.o
CC [M] dummy_del_mod.mod.o
CC [M] .module-common.o
CC [M] dummy_del_mod_dep.mod.o
LD [M] dummy_del_mod.ko
LD [M] dummy_del_mod_dep.ko
make[1]: Leaving directory '/opt/rootfs/tmp/keep-initrd/lkp/benchmarks/ltp/testcases/kernel/syscalls/delete_module'
make: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-9.4-ltp-d00c7369ef24ac8e0383de0fd8ef3384de20bcfa'
2026-08-15 11:23:07 make -j8 -C /lib/modules/7.2.0-rc6+/build M=/lkp/benchmarks/ltp/testcases/kernel/syscalls/finit_module KCFLAGS=-Wno-implicit-function-declaration -Wno-int-conversion
make: Entering directory '/usr/src/perf_selftests-x86_64-rhel-9.4-ltp-d00c7369ef24ac8e0383de0fd8ef3384de20bcfa'
make[1]: Entering directory '/opt/rootfs/tmp/keep-initrd/lkp/benchmarks/ltp/testcases/kernel/syscalls/finit_module'
warning: the compiler differs from the one used to build the kernel
The kernel was built by: gcc-14 (Debian 14.2.0-19) 14.2.0
You are using: gcc (Debian 14.2.0-19) 14.2.0
warning: pahole version differs from the one used to build the kernel
The kernel was built with: 131
You are using: 130
CC [M] finit_module.o
MODPOST Module.symvers
WARNING: modpost: missing MODULE_DESCRIPTION() in finit_module.o
CC [M] finit_module.mod.o
CC [M] .module-common.o
LD [M] finit_module.ko
make[1]: Leaving directory '/opt/rootfs/tmp/keep-initrd/lkp/benchmarks/ltp/testcases/kernel/syscalls/finit_module'
make: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-9.4-ltp-d00c7369ef24ac8e0383de0fd8ef3384de20bcfa'
2026-08-15 11:23:08 make -j8 -C /lib/modules/7.2.0-rc6+/build M=/lkp/benchmarks/ltp/testcases/kernel/syscalls/init_module KCFLAGS=-Wno-implicit-function-declaration -Wno-int-conversion
make: Entering directory '/usr/src/perf_selftests-x86_64-rhel-9.4-ltp-d00c7369ef24ac8e0383de0fd8ef3384de20bcfa'
make[1]: Entering directory '/opt/rootfs/tmp/keep-initrd/lkp/benchmarks/ltp/testcases/kernel/syscalls/init_module'
warning: the compiler differs from the one used to build the kernel
The kernel was built by: gcc-14 (Debian 14.2.0-19) 14.2.0
You are using: gcc (Debian 14.2.0-19) 14.2.0
warning: pahole version differs from the one used to build the kernel
The kernel was built with: 131
You are using: 130
CC [M] init_module.o
MODPOST Module.symvers
WARNING: modpost: missing MODULE_DESCRIPTION() in init_module.o
CC [M] init_module.mod.o
CC [M] .module-common.o
LD [M] init_module.ko
make[1]: Leaving directory '/opt/rootfs/tmp/keep-initrd/lkp/benchmarks/ltp/testcases/kernel/syscalls/init_module'
make: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-9.4-ltp-d00c7369ef24ac8e0383de0fd8ef3384de20bcfa'
2026-08-15 11:23:10 export LTP_RUNTIME_MUL=2
2026-08-15 11:23:10 export LTPROOT=/lkp/benchmarks/ltp
2026-08-15 11:23:10 kirk -f syscalls-03 --tmp-dir /fs/nvme0n1p4/tmpdir Host information
Hostname: igk-skl-d01
Python: 3.13.5 (main, Jun 13 2026, 14:18:01) [GCC 14.2.0]
Directory: /fs/nvme0n1p4/tmpdir/kirk.root/tmpy0gzbkzk
Connecting to SUT: default
Suite: syscalls-03
──────────────────
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[1;37mepoll_ctl03: [0m [1;32mpass [0m (0.011s)
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[1;37mepoll_ctl06: [0m [1;32mpass [0m (0.019s)
[1;37mepoll_wait04: [0m [1;32mpass [0m (0.012s)
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[1;37mfcntl17_64: [0m [1;32mpass [0m (0.007s)
[1;37mfcntl19: [0m [1;32mpass [0m (0.005s)
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[1;37mfcntl26: [0m [1;36mskip [0m (0.003s)
[1;37mfcntl31: [0m [1;32mpass [0m (0.008s)
[1;37mfcntl34_64: [0m [1;32mpass [0m (0.079s)
[1;37mfcntl37: [0m [1;32mpass [0m (0.010s)
[1;37mfcntl40: [0m [1;32mpass [0m (0.010s)
[1;37mfgetxattr01: [0m [1;36mskip [0m (11.913s)
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[1;37mgetppid01: [0m [1;32mpass [0m (0.011s)
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[1;37mgetresuid01_16: [0m [1;36mskip [0m (0.004s)
[1;37mgetrusage03: [0m [1;32mpass [0m (0.208s)
[1;37mgetsockopt01: [0m [1;32mpass [0m (0.010s)
[1;37mgetuid03: [0m [1;32mpass [0m (0.010s)
[1;37mioctl03: [0m [1;31mfail [0m (0.022s)
[1;37mioctl05: [0m [1;32mpass [0m (0.330s)
[1;37mioctl09: [0m [1;32mpass [0m (0.342s)
[1;37mioctl_loop04: [0m [1;32mpass [0m (0.126s)
[1;37mioctl_ns07: [0m [1;32mpass [0m (0.010s)
[1;37minotify02: [0m [1;32mpass [0m (0.014s)
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[1;37mfanotify13: [0m [1;36mskip [0m (58.703s)
[1;37mio_getevents02: [0m [1;32mpass [0m (0.015s)
[1;37mkeyctl01: [0m [1;32mpass [0m (0.010s)
[1;37mkeyctl09: [0m [1;32mpass [0m (0.017s)
[1;37mkcmp02: [0m [1;32mpass [0m (0.010s)
[1;37mkcmp03: [0m [1;32mpass [0m (0.014s)
[1;37mlandlock09: [0m [1;36mskip [0m (0.013s)
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[1;37mllistxattr03: [0m [1;32mpass [0m (0.012s)
[1;37mlremovexattr01: [0m [1;36mskip [0m (11.847s)
[1;37mlseek01: [0m [1;32mpass [0m (0.011s)
[1;37mlseek07: [0m [1;32mpass [0m (0.011s)
[1;37mlsm_get_self_attr03: [0m [1;36mskip [0m (0.011s)
[1;37mlstat03_64: [0m [1;32mpass [0m (1.809s)
[1;37mmallinfo02: [0m [1;32mpass [0m (0.010s)
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[1;37mmkdir02: [0m [1;32mpass [0m (0.011s)
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[1;37mmlock02: [0m [1;32mpass [0m (0.011s)
[1;37mmlock04: [0m [1;32mpass [0m (0.015s)
[1;37mmmap04: [0m [1;32mpass [0m (0.012s)
[1;37mmmap05: [0m [1;32mpass [0m (0.011s)
[1;37mmmap12: [0m [1;32mpass [0m (0.018s)
[1;37mmmap13: [0m [1;32mpass [0m (0.010s)
[1;37mmmap21_01: [0m [1;32mpass [0m (0.012s)
[1;37mmprotect04: [0m [1;32mpass [0m (0.004s)
[1;37mmremap05: [0m [1;32mpass [0m (0.003s)
[1;37mmsgctl03: [0m [1;32mpass [0m (0.012s)
[1;37mmsgrcv06: [0m [1;32mpass [0m (0.015s)
[1;37mmsync02: [0m [1;32mpass [0m (0.003s)
[1;37mmsync04: [0m [1;32mpass [0m (11.660s)
[1;37mmunmap04: [0m [1;32mpass [0m (2.015s)
[1;37mnice01: [0m [1;32mpass [0m (0.011s)
[1;37mmadvise10: [0m [1;32mpass [0m (0.016s)
[1;37mpause01: [0m [1;32mpass [0m (0.019s)
[1;37mpersonality01: [0m [1;32mpass [0m (0.031s)
[1;37mpipe01: [0m [1;32mpass [0m (0.010s)
[1;37mpoll01: [0m [1;32mpass [0m (0.010s)
[1;37mpreadv202_64: [0m [1;32mpass [0m (0.012s)
[1;37mprocess_vm_writev02: [0m [1;32mpass [0m (0.013s)
[1;37mpselect03: [0m [1;32mpass [0m (0.010s)
[1;37mptrace07: [0m [1;32mpass [0m (0.804s)
[1;37mquotactl07: [0m [1;32mpass [0m (0.388s)
[1;37mrealpath01: [0m [1;32mpass [0m (0.011s)
[1;37mrecvmsg03: [0m [1;36mskip [0m (0.016s)
[1;37mrename03: [0m [1;32mpass [0m (11.830s)
[1;37mrename11: [0m [1;32mpass [0m (0.300s)
[1;37mrequest_key04: [0m [1;32mpass [0m (0.010s)
[1;37msched_get_priority_min02: [0m [1;32mpass [0m (0.011s)
[1;37msched_getparam03: [0m [1;32mpass [0m (0.013s)
[1;37msched_setparam05: [0m [1;32mpass [0m (0.015s)
[1;37msched_setscheduler01: [0m [1;32mpass [0m (0.011s)
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[1;37msetegid01: [0m [1;32mpass [0m (0.010s)
[1;37msetgroups01: [0m [1;32mpass [0m (0.010s)
[1;37msetgroups02: [0m [1;32mpass [0m (0.010s)
[1;37msethostname02: [0m [1;32mpass [0m (0.012s)
[1;37msetpgid02: [0m [1;32mpass [0m (0.011s)
[1;37msetregid03: [0m [1;32mpass [0m (0.012s)
[1;37msetresgid01_16: [0m [1;36mskip [0m (0.010s)
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[1;37msetrlimit06: [0m [1;32mpass [0m (4.023s)
[1;37msetsockopt04: [0m [1;32mpass [0m (0.011s)
[1;37msetuid03_16: [0m [1;36mskip [0m (0.011s)
[1;37mshmctl03: [0m [1;32mpass [0m (0.011s)
[1;37mshmget06: [0m [1;32mpass [0m (0.017s)
[1;37msignal06: [0m [1;32mpass [0m (2.174s)
[1;37msigtimedwait01: [0m [1;32mpass [0m (1.321s)
[1;37msigwait01: [0m [1;32mpass [0m (0.114s)
[1;37msocket01: [0m [1;32mpass [0m (0.046s)
[1;37msplice07: [0m [1;32mpass [0m (0.053s)
[1;37mstat01: [0m [1;32mpass [0m (0.012s)
[1;37mstatfs03_64: [0m [1;32mpass [0m (0.012s)
[1;37mtgkill03: [0m [1;32mpass [0m (0.012s)
[1;37mtimerfd02: [0m [1;32mpass [0m (0.010s)
[1;37mtimer_create02: [0m [1;32mpass [0m (0.016s)
[1;37mtruncate02_64: [0m [1;32mpass [0m (0.010s)
[1;37munlink10: [0m [1;32mpass [0m (0.011s)
[1;37munshare01: [0m [1;32mpass [0m (0.014s)
[1;37mumount02: [0m [1;32mpass [0m (0.311s)
[1;37muserfaultfd02: [0m [1;32mpass [0m (0.011s)
[1;37muserfaultfd06: [0m [1;32mpass [0m (0.012s)
[1;37mutime06: [0m [1;32mpass [0m (0.012s)
[1;37mwait401: [0m [1;32mpass [0m (0.011s)
[1;37mwaitpid10: [0m [1;32mpass [0m (2.016s)
[1;37mwaitid05: [0m [1;32mpass [0m (0.012s)
[1;37mwritev06: [0m [1;32mpass [0m (0.003s)
[1;37mperf_event_open01: [0m [1;32mpass [0m (0.126s)
[1;37mfutex_cmp_requeue03: [0m [1;32mpass [0m (0.010s)
[1;37mfutex_wait05: [0m [1;32mpass [0m (8.352s)
[1;37mfutex_waitv02: [0m [1;32mpass [0m (0.012s)
[1;37mfutex_wake03: [0m [1;32mpass [0m (0.040s)
[1;37mmemfd_create03: [0m [1;32mpass [0m (4.609s)
[1;37mcopy_file_range01: [0m [1;36mskip [0m (23.943s)
Execution time: 3m 9s
Disconnecting from SUT: default
Target information
──────────────────
Kernel: Linux 7.2.0-rc6+ #1 SMP PREEMPT_DYNAMIC Sat Aug 15 12:50:15 CEST 2026
Cmdline: ip=10.211.93.100::10.211.93.1:255.255.255.0:igk-skl-d01::static
root=/dev/ram0
RESULT_ROOT=/result/ltp/1SSD-btrfs-syscalls-03/igk-skl-d01/debian-13-x86_64-20250902.cgz/x86_64-rhel-9.4-ltp/gcc-14/d00c7369ef24ac8e0383de0fd8ef3384de20bcfa/0
BOOT_IMAGE=/pkg/linux/x86_64-rhel-9.4-ltp/gcc-14/d00c7369ef24ac8e0383de0fd8ef3384de20bcfa/vmlinuz-7.2.0-rc6+
branch=internal-devel/devel-hourly-20260814-060637
job=/lkp/jobs/scheduled/igk-skl-d01/ltp-1SSD-btrfs-syscalls-03-debian-13-x86_64-20250902.cgz-d00c7369ef24-20260815-81720-qgtq63-0.yaml
user=lkp
ARCH=x86_64
kconfig=x86_64-rhel-9.4-ltp
commit=d00c7369ef24ac8e0383de0fd8ef3384de20bcfa
intremap=posted_msi
acpi_rsdp=0xa79ea000
max_uptime=7200
LKP_SERVER=internal-lkp-server
nokaslr
selinux=0
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
net.ifnames=0
printk.devkmsg=on
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
drbd.minor_count=8
systemd.log_level=err
ignore_loglevel
console=tty0
earlyprintk=ttyUSB0,115200
console=ttyUSB0,115200
vga=normal
rw
keep_initrds=/osimage/pkg/debian-13-x86_64-20250902.cgz/ltp-x86_64-0ad79e6fa-1_20260808.cgz
acpi_rsdp=0xa79ea000
Machine: unknown
Arch: x86_64
RAM: 13907268 kB
Swap: 0 kB
Distro: debian 13
────────────────────────
TEST SUMMARY
────────────────────────
Suite: syscalls-03
Runtime: 3m 4s
Runs: 186
Results:
Passed: 2174
Failed: 1
Broken: 0
Skipped: 222
Warnings: 0
[1;31mFailures: [0m
• ioctl03
Session stopped
/tmp/kirk.root/latest is not found
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20260817/202608170325.fbd7c808-lkp@intel.com
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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