From: syzbot <syzbot+2373f6be3e6de4f92562@syzkaller.appspotmail.com>
To: eadavis@qq.com, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [block?] [trace?] INFO: task hung in blk_trace_remove (2)
Date: Mon, 29 Jan 2024 17:48:03 -0800 [thread overview]
Message-ID: <000000000000ff5f5606101ff366@google.com> (raw)
In-Reply-To: <tencent_96923BDDBADDD4195E4FA18DB525DB8D9407@qq.com>
Hello,
syzbot has tested the proposed patch but the reproducer is still triggering an issue:
BUG: sleeping function called from invalid context in relay_close
BUG: sleeping function called from invalid context at kernel/locking/mutex.c:585
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5650, name: syz-executor.4
preempt_count: 101, expected: 0
RCU nest depth: 0, expected: 0
4 locks held by syz-executor.4/5650:
#0: ffff88801f37c3d0 (&q->debugfs_mutex){+.+.}-{3:3}, at: blk_trace_setup+0x33/0x60 kernel/trace/blktrace.c:661
#1: ffffffff8d19a1c0 (console_lock){+.+.}-{0:0}, at: console_trylock_spinning kernel/printk/printk.c:1923 [inline]
#1: ffffffff8d19a1c0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x162/0x5f0 kernel/printk/printk.c:2302
#2: ffffffff8d19a230 (console_srcu){....}-{0:0}, at: rcu_try_lock_acquire include/linux/rcupdate.h:303 [inline]
#2: ffffffff8d19a230 (console_srcu){....}-{0:0}, at: srcu_read_lock_nmisafe include/linux/srcu.h:232 [inline]
#2: ffffffff8d19a230 (console_srcu){....}-{0:0}, at: console_srcu_read_lock kernel/printk/printk.c:286 [inline]
#2: ffffffff8d19a230 (console_srcu){....}-{0:0}, at: console_flush_all+0x12d/0xd60 kernel/printk/printk.c:2959
#3: ffffffff8d1acac0 (rcu_callback){....}-{0:0}, at: rcu_lock_acquire include/linux/rcupdate.h:298 [inline]
#3: ffffffff8d1acac0 (rcu_callback){....}-{0:0}, at: rcu_do_batch kernel/rcu/tree.c:2184 [inline]
#3: ffffffff8d1acac0 (rcu_callback){....}-{0:0}, at: rcu_core+0x7bd/0x1680 kernel/rcu/tree.c:2465
Preemption disabled at:
[<ffffffff816b4ebd>] vprintk_emit+0x15d/0x5f0 kernel/printk/printk.c:2295
CPU: 0 PID: 5650 Comm: syz-executor.4 Not tainted 6.8.0-rc2-syzkaller-g41bccc98fb79-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<IRQ>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x125/0x1b0 lib/dump_stack.c:106
__might_resched+0x3c3/0x5e0 kernel/sched/core.c:10176
__mutex_lock_common kernel/locking/mutex.c:585 [inline]
__mutex_lock+0xe2/0x9d0 kernel/locking/mutex.c:752
relay_close kernel/relay.c:760 [inline]
relay_close+0x36/0x5d0 kernel/relay.c:752
blk_trace_free+0x37/0x190 kernel/trace/blktrace.c:316
blk_trace_rcu_free+0x22/0x30 kernel/trace/blktrace.c:388
rcu_do_batch kernel/rcu/tree.c:2190 [inline]
rcu_core+0x819/0x1680 kernel/rcu/tree.c:2465
__do_softirq+0x21a/0x8de kernel/softirq.c:553
invoke_softirq kernel/softirq.c:427 [inline]
__irq_exit_rcu kernel/softirq.c:632 [inline]
irq_exit_rcu+0xb7/0x120 kernel/softirq.c:644
sysvec_apic_timer_interrupt+0x95/0xb0 arch/x86/kernel/apic/apic.c:1076
</IRQ>
<TASK>
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649
RIP: 0010:console_flush_all+0xa11/0xd60 kernel/printk/printk.c:2973
Code: e8 84 c1 23 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 c2 db 1c 00 48 85 db 0f 85 7c 01 00 00 e8 24 e0 1c 00 fb 48 8b 04 24 <4c> 89 fa 83 e2 07 0f b6 00 38 d0 7f 08 84 c0 0f 85 55 02 00 00 41
RSP: 0018:ffffc90009d478d0 EFLAGS: 00000293
RAX: fffff520013a8f41 RBX: 0000000000000000 RCX: ffffffff816b466e
RDX: ffff888029055940 RSI: ffffffff816b467c RDI: 0000000000000007
RBP: dffffc0000000000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000004 R12: 0000000000000000
R13: ffffffff8dda6a58 R14: ffffffff8dda6a00 R15: ffffc90009d47a08
console_unlock+0x10c/0x260 kernel/printk/printk.c:3036
vprintk_emit+0x17f/0x5f0 kernel/printk/printk.c:2303
vprintk+0x7b/0x90 kernel/printk/printk_safe.c:45
_printk+0xc8/0x100 kernel/printk/printk.c:2328
do_blk_trace_setup+0x888/0xaa0 kernel/trace/blktrace.c:590
__blk_trace_setup+0xd8/0x180 kernel/trace/blktrace.c:644
blk_trace_setup+0x47/0x60 kernel/trace/blktrace.c:662
sg_ioctl_common drivers/scsi/sg.c:1118 [inline]
sg_ioctl+0x669/0x2760 drivers/scsi/sg.c:1160
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:871 [inline]
__se_sys_ioctl fs/ioctl.c:857 [inline]
__x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xd3/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f70eba7cda9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f70ec73a0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f70ebbabf80 RCX: 00007f70eba7cda9
RDX: 0000000020000040 RSI: 00000000c0481273 RDI: 0000000000000003
RBP: 00007f70ebac947a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f70ebbabf80 R15: 00007ffdbca452f8
</TASK>
=============================
[ BUG: Invalid wait context ]
6.8.0-rc2-syzkaller-g41bccc98fb79-dirty #0 Tainted: G W
-----------------------------
syz-executor.4/5650 is trying to lock:
ffffffff8d21c348 (relay_channels_mutex){+.+.}-{3:3}, at: relay_close kernel/relay.c:760 [inline]
ffffffff8d21c348 (relay_channels_mutex){+.+.}-{3:3}, at: relay_close+0x36/0x5d0 kernel/relay.c:752
other info that might help us debug this:
context-{2:2}
4 locks held by syz-executor.4/5650:
#0: ffff88801f37c3d0 (&q->debugfs_mutex){+.+.}-{3:3}, at: blk_trace_setup+0x33/0x60 kernel/trace/blktrace.c:661
#1: ffffffff8d19a1c0 (console_lock){+.+.}-{0:0}, at: console_trylock_spinning kernel/printk/printk.c:1923 [inline]
#1: ffffffff8d19a1c0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x162/0x5f0 kernel/printk/printk.c:2302
#2: ffffffff8d19a230 (console_srcu){....}-{0:0}, at: rcu_try_lock_acquire include/linux/rcupdate.h:303 [inline]
#2: ffffffff8d19a230 (console_srcu){....}-{0:0}, at: srcu_read_lock_nmisafe include/linux/srcu.h:232 [inline]
#2: ffffffff8d19a230 (console_srcu){....}-{0:0}, at: console_srcu_read_lock kernel/printk/printk.c:286 [inline]
#2: ffffffff8d19a230 (console_srcu){....}-{0:0}, at: console_flush_all+0x12d/0xd60 kernel/printk/printk.c:2959
#3: ffffffff8d1acac0 (rcu_callback){....}-{0:0}, at: rcu_lock_acquire include/linux/rcupdate.h:298 [inline]
#3: ffffffff8d1acac0 (rcu_callback){....}-{0:0}, at: rcu_do_batch kernel/rcu/tree.c:2184 [inline]
#3: ffffffff8d1acac0 (rcu_callback){....}-{0:0}, at: rcu_core+0x7bd/0x1680 kernel/rcu/tree.c:2465
stack backtrace:
CPU: 0 PID: 5650 Comm: syz-executor.4 Tainted: G W 6.8.0-rc2-syzkaller-g41bccc98fb79-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
<IRQ>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
print_lock_invalid_wait_context kernel/locking/lockdep.c:4751 [inline]
check_wait_context kernel/locking/lockdep.c:4821 [inline]
__lock_acquire+0x821/0x3b30 kernel/locking/lockdep.c:5087
lock_acquire kernel/locking/lockdep.c:5754 [inline]
lock_acquire+0x1ae/0x520 kernel/locking/lockdep.c:5719
__mutex_lock_common kernel/locking/mutex.c:608 [inline]
__mutex_lock+0x175/0x9d0 kernel/locking/mutex.c:752
relay_close kernel/relay.c:760 [inline]
relay_close+0x36/0x5d0 kernel/relay.c:752
blk_trace_free+0x37/0x190 kernel/trace/blktrace.c:316
blk_trace_rcu_free+0x22/0x30 kernel/trace/blktrace.c:388
rcu_do_batch kernel/rcu/tree.c:2190 [inline]
rcu_core+0x819/0x1680 kernel/rcu/tree.c:2465
__do_softirq+0x21a/0x8de kernel/softirq.c:553
invoke_softirq kernel/softirq.c:427 [inline]
__irq_exit_rcu kernel/softirq.c:632 [inline]
irq_exit_rcu+0xb7/0x120 kernel/softirq.c:644
sysvec_apic_timer_interrupt+0x95/0xb0 arch/x86/kernel/apic/apic.c:1076
</IRQ>
<TASK>
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649
RIP: 0010:console_flush_all+0xa11/0xd60 kernel/printk/printk.c:2973
Code: e8 84 c1 23 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 c2 db 1c 00 48 85 db 0f 85 7c 01 00 00 e8 24 e0 1c 00 fb 48 8b 04 24 <4c> 89 fa 83 e2 07 0f b6 00 38 d0 7f 08 84 c0 0f 85 55 02 00 00 41
RSP: 0018:ffffc90009d478d0 EFLAGS: 00000293
RAX: fffff520013a8f41 RBX: 0000000000000000 RCX: ffffffff816b466e
RDX: ffff888029055940 RSI: ffffffff816b467c RDI: 0000000000000007
RBP: dffffc0000000000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000004 R12: 0000000000000000
R13: ffffffff8dda6a58 R14: ffffffff8dda6a00 R15: ffffc90009d47a08
console_unlock+0x10c/0x260 kernel/printk/printk.c:3036
vprintk_emit+0x17f/0x5f0 kernel/printk/printk.c:2303
vprintk+0x7b/0x90 kernel/printk/printk_safe.c:45
_printk+0xc8/0x100 kernel/printk/printk.c:2328
do_blk_trace_setup+0x888/0xaa0 kernel/trace/blktrace.c:590
__blk_trace_setup+0xd8/0x180 kernel/trace/blktrace.c:644
blk_trace_setup+0x47/0x60 kernel/trace/blktrace.c:662
sg_ioctl_common drivers/scsi/sg.c:1118 [inline]
sg_ioctl+0x669/0x2760 drivers/scsi/sg.c:1160
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:871 [inline]
__se_sys_ioctl fs/ioctl.c:857 [inline]
__x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xd3/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f70eba7cda9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f70ec73a0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f70ebbabf80 RCX: 00007f70eba7cda9
RDX: 0000000020000040 RSI: 00000000c0481273 RDI: 0000000000000003
RBP: 00007f70ebac947a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f70ebbabf80 R15: 00007ffdbca452f8
</TASK>
------------[ cut here ]------------
kernel BUG at mm/vmalloc.c:2864!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 5650 Comm: syz-executor.4 Tainted: G W 6.8.0-rc2-syzkaller-g41bccc98fb79-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:vunmap+0x77/0xa0 mm/vmalloc.c:2864
Code: 48 89 ef e8 bb fb ff ff 48 85 c0 48 89 c3 74 1c e8 3e d4 b4 ff 48 89 df e8 76 97 02 00 5b 5d e9 2f d4 b4 ff e8 2a d4 b4 ff 90 <0f> 0b e8 22 d4 b4 ff 90 48 c7 c7 80 e8 d9 8a 48 89 ee e8 d2 c4 7a
RSP: 0018:ffffc90000007d18 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000100 RCX: ffffffff81d35224
RDX: ffff888029055940 RSI: ffffffff81d35276 RDI: 0000000000000005
RBP: ffffc9000cea1000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000100 R11: ffffffff8a9228aa R12: ffff88802d70c4a8
R13: fffffbfff1e75f73 R14: ffffed100d9dd408 R15: ffff88806ceea000
FS: 00007f70ec73a6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007efc1e7739a0 CR3: 000000006a156000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<IRQ>
relay_destroy_buf+0x6e/0x3e0 kernel/relay.c:199
relay_remove_buf kernel/relay.c:221 [inline]
kref_put include/linux/kref.h:65 [inline]
relay_close_buf+0x153/0x1b0 kernel/relay.c:430
relay_close kernel/relay.c:766 [inline]
relay_close+0x3a8/0x5d0 kernel/relay.c:752
blk_trace_free+0x37/0x190 kernel/trace/blktrace.c:316
blk_trace_rcu_free+0x22/0x30 kernel/trace/blktrace.c:388
rcu_do_batch kernel/rcu/tree.c:2190 [inline]
rcu_core+0x819/0x1680 kernel/rcu/tree.c:2465
__do_softirq+0x21a/0x8de kernel/softirq.c:553
invoke_softirq kernel/softirq.c:427 [inline]
__irq_exit_rcu kernel/softirq.c:632 [inline]
irq_exit_rcu+0xb7/0x120 kernel/softirq.c:644
sysvec_apic_timer_interrupt+0x95/0xb0 arch/x86/kernel/apic/apic.c:1076
</IRQ>
<TASK>
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649
RIP: 0010:console_flush_all+0xa11/0xd60 kernel/printk/printk.c:2973
Code: e8 84 c1 23 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 c2 db 1c 00 48 85 db 0f 85 7c 01 00 00 e8 24 e0 1c 00 fb 48 8b 04 24 <4c> 89 fa 83 e2 07 0f b6 00 38 d0 7f 08 84 c0 0f 85 55 02 00 00 41
RSP: 0018:ffffc90009d478d0 EFLAGS: 00000293
RAX: fffff520013a8f41 RBX: 0000000000000000 RCX: ffffffff816b466e
RDX: ffff888029055940 RSI: ffffffff816b467c RDI: 0000000000000007
RBP: dffffc0000000000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000004 R12: 0000000000000000
R13: ffffffff8dda6a58 R14: ffffffff8dda6a00 R15: ffffc90009d47a08
console_unlock+0x10c/0x260 kernel/printk/printk.c:3036
vprintk_emit+0x17f/0x5f0 kernel/printk/printk.c:2303
vprintk+0x7b/0x90 kernel/printk/printk_safe.c:45
_printk+0xc8/0x100 kernel/printk/printk.c:2328
do_blk_trace_setup+0x888/0xaa0 kernel/trace/blktrace.c:590
__blk_trace_setup+0xd8/0x180 kernel/trace/blktrace.c:644
blk_trace_setup+0x47/0x60 kernel/trace/blktrace.c:662
sg_ioctl_common drivers/scsi/sg.c:1118 [inline]
sg_ioctl+0x669/0x2760 drivers/scsi/sg.c:1160
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:871 [inline]
__se_sys_ioctl fs/ioctl.c:857 [inline]
__x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xd3/0x250 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f70eba7cda9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f70ec73a0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f70ebbabf80 RCX: 00007f70eba7cda9
RDX: 0000000020000040 RSI: 00000000c0481273 RDI: 0000000000000003
RBP: 00007f70ebac947a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f70ebbabf80 R15: 00007ffdbca452f8
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:vunmap+0x77/0xa0 mm/vmalloc.c:2864
Code: 48 89 ef e8 bb fb ff ff 48 85 c0 48 89 c3 74 1c e8 3e d4 b4 ff 48 89 df e8 76 97 02 00 5b 5d e9 2f d4 b4 ff e8 2a d4 b4 ff 90 <0f> 0b e8 22 d4 b4 ff 90 48 c7 c7 80 e8 d9 8a 48 89 ee e8 d2 c4 7a
RSP: 0018:ffffc90000007d18 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000100 RCX: ffffffff81d35224
RDX: ffff888029055940 RSI: ffffffff81d35276 RDI: 0000000000000005
RBP: ffffc9000cea1000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000100 R11: ffffffff8a9228aa R12: ffff88802d70c4a8
R13: fffffbfff1e75f73 R14: ffffed100d9dd408 R15: ffff88806ceea000
FS: 00007f70ec73a6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007efc1e7739a0 CR3: 000000006a156000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: e8 84 c1 23 00 call 0x23c189
5: 9c pushf
6: 5b pop %rbx
7: 81 e3 00 02 00 00 and $0x200,%ebx
d: 31 ff xor %edi,%edi
f: 48 89 de mov %rbx,%rsi
12: e8 c2 db 1c 00 call 0x1cdbd9
17: 48 85 db test %rbx,%rbx
1a: 0f 85 7c 01 00 00 jne 0x19c
20: e8 24 e0 1c 00 call 0x1ce049
25: fb sti
26: 48 8b 04 24 mov (%rsp),%rax
* 2a: 4c 89 fa mov %r15,%rdx <-- trapping instruction
2d: 83 e2 07 and $0x7,%edx
30: 0f b6 00 movzbl (%rax),%eax
33: 38 d0 cmp %dl,%al
35: 7f 08 jg 0x3f
37: 84 c0 test %al,%al
39: 0f 85 55 02 00 00 jne 0x294
3f: 41 rex.B
Tested on:
commit: 41bccc98 Linux 6.8-rc2
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
console output: https://syzkaller.appspot.com/x/log.txt?x=101b23a0180000
kernel config: https://syzkaller.appspot.com/x/.config?x=b168fa511db3ca08
dashboard link: https://syzkaller.appspot.com/bug?extid=2373f6be3e6de4f92562
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch: https://syzkaller.appspot.com/x/patch.diff?x=11c61befe80000
next prev parent reply other threads:[~2024-01-30 1:48 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-25 19:31 [syzbot] [block?] [trace?] INFO: task hung in blk_trace_remove (2) syzbot
2024-01-30 1:00 ` Edward Adam Davis
2024-01-30 1:48 ` syzbot [this message]
2024-01-30 2:15 ` Edward Adam Davis
2024-01-30 6:40 ` syzbot
2024-01-30 6:48 ` Edward Adam Davis
2024-01-30 7:55 ` syzbot
2024-01-30 8:37 ` Edward Adam Davis
2024-01-30 9:18 ` syzbot
2024-01-30 9:56 ` Edward Adam Davis
2024-01-30 10:21 ` syzbot
2024-01-30 10:53 ` Edward Adam Davis
2024-01-30 11:41 ` syzbot
2024-01-30 13:38 ` Edward Adam Davis
2024-01-30 16:03 ` syzbot
2024-01-31 1:04 ` Edward Adam Davis
2024-01-31 7:54 ` syzbot
2024-01-31 8:18 ` Edward Adam Davis
2024-01-31 9:18 ` syzbot
2024-01-31 9:32 ` Edward Adam Davis
2024-01-31 10:00 ` syzbot
2024-01-31 9:38 ` Edward Adam Davis
2024-01-31 10:17 ` syzbot
2024-01-31 10:13 ` Edward Adam Davis
2024-01-31 10:42 ` syzbot
2024-01-31 10:14 ` Edward Adam Davis
2024-01-31 11:07 ` syzbot
2024-01-31 11:53 ` Edward Adam Davis
2024-01-31 12:40 ` syzbot
2024-01-31 13:28 ` [PATCH] trace/blktrace: fix task hung in blk_trace_remove Edward Adam Davis
2024-01-31 14:54 ` Jens Axboe
2024-11-13 17:22 ` [syzbot] [block?] [trace?] INFO: task hung in blk_trace_remove (2) syzbot
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--in-reply-to=000000000000ff5f5606101ff366@google.com \
--to=syzbot+2373f6be3e6de4f92562@syzkaller.appspotmail.com \
--cc=eadavis@qq.com \
--cc=linux-kernel@vger.kernel.org \
--cc=syzkaller-bugs@googlegroups.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.