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NETDEV WATCHDOG: sl0 (): transmit queue 0 timed out 32590 ms
WARNING: CPU: 0 PID: 21322 at net/sched/sch_generic.c:526 dev_watchdog+0x74f/0x760 net/sched/sch_generic.c:525
Modules linked in:
CPU: 0 PID: 21322 Comm: syz-executor.2 Not tainted 6.7.0-syzkaller-01727-gab27740f7665 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:dev_watchdog+0x74f/0x760 net/sched/sch_generic.c:525
Code: 6b cf 05 01 90 48 8b 1c 24 48 89 df e8 9a 25 e4 ff 48 c7 c7 60 45 5f 8c 48 89 de 48 89 c2 44 89 f1 45 89 e0 e8 02 ff 37 f8 90 <0f> 0b 90 90 e9 15 ff ff ff 0f 1f 84 00 00 00 00 00 66 0f 1f 00 55
RSP: 0018:ffffc90000007b40 EFLAGS: 00010246
RAX: f80c761c5e10ac00 RBX: ffff88809329c000 RCX: ffff888027423b80
RDX: 0000000080000101 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00000001000235d5 R08: ffffffff8154b922 R09: 1ffff92000000ebc
R10: dffffc0000000000 R11: fffff52000000ebd R12: 0000000000007f4e
R13: ffff88809329c548 R14: 0000000000000000 R15: 0000000000000110
FS: 00007fdde97116c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f37613b3d58 CR3: 0000000096cf0000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
call_timer_fn+0x17a/0x5f0 kernel/time/timer.c:1700
expire_timers kernel/time/timer.c:1751 [inline]
__run_timers+0x621/0x830 kernel/time/timer.c:2038
run_timer_softirq+0x67/0xf0 kernel/time/timer.c:2051
__do_softirq+0x2b8/0x939 kernel/softirq.c:553
invoke_softirq kernel/softirq.c:427 [inline]
__irq_exit_rcu+0xf1/0x1b0 kernel/softirq.c:632
irq_exit_rcu+0x9/0x20 kernel/softirq.c:644
sysvec_apic_timer_interrupt+0x97/0xb0 arch/x86/kernel/apic/apic.c:1076
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649
RIP: 0010:memory_is_nonzero mm/kasan/generic.c:103 [inline]
RIP: 0010:memory_is_poisoned_n mm/kasan/generic.c:129 [inline]
RIP: 0010:memory_is_poisoned mm/kasan/generic.c:161 [inline]
RIP: 0010:check_region_inline mm/kasan/generic.c:180 [inline]
RIP: 0010:kasan_check_range+0x64/0x290 mm/kasan/generic.c:189
Code: 48 c1 eb 03 49 ba 00 00 00 00 00 fc ff df 4e 8d 1c 13 49 ff c8 4d 89 c1 49 c1 e9 03 49 be 01 00 00 00 00 fc ff df 4f 8d 3c 31 <4c> 89 fd 4c 29 dd 48 83 fd 10 7f 29 48 85 ed 0f 84 3e 01 00 00 4c
RSP: 0018:ffffc90005a1f310 EFLAGS: 00000a07
RAX: 0000000000000001 RBX: 1ffffffff1e021ed RCX: ffffffff816d7f34
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8f010f68
RBP: 000000000001ffff R08: ffffffff8f010f6f R09: 1ffffffff1e021ed
R10: dffffc0000000000 R11: fffffbfff1e021ed R12: 1ffff92000b43e70
R13: dffffc0000000000 R14: dffffc0000000001 R15: fffffbfff1e021ee
instrument_atomic_read include/linux/instrumented.h:68 [inline]
_test_bit include/asm-generic/bitops/instrumented-non-atomic.h:141 [inline]
cpumask_test_cpu include/linux/cpumask.h:504 [inline]
cpu_online include/linux/cpumask.h:1104 [inline]
trace_lock_acquire include/trace/events/lock.h:24 [inline]
lock_acquire+0xd4/0x530 kernel/locking/lockdep.c:5725
sched_submit_work kernel/sched/core.c:6759 [inline]
schedule+0xae/0x260 kernel/sched/core.c:6815
schedule_timeout+0xb0/0x300 kernel/time/timer.c:2159
unix_wait_for_peer+0x24f/0x340 net/unix/af_unix.c:1474
unix_dgram_sendmsg+0x140e/0x2200 net/unix/af_unix.c:2078
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg net/socket.c:745 [inline]
____sys_sendmsg+0x592/0x890 net/socket.c:2584
___sys_sendmsg net/socket.c:2638 [inline]
__sys_sendmmsg+0x3b2/0x730 net/socket.c:2724
__do_sys_sendmmsg net/socket.c:2753 [inline]
__se_sys_sendmmsg net/socket.c:2750 [inline]
__x64_sys_sendmmsg+0xa0/0xb0 net/socket.c:2750
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf5/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7fdde8a7cd29
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:00007fdde97110c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 00007fdde8babf80 RCX: 00007fdde8a7cd29
RDX: 0000000000000318 RSI: 00000000200bd000 RDI: 0000000000000005
RBP: 00007fdde8ac947a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007fdde8babf80 R15: 00007ffe5924db98
----------------
Code disassembly (best guess):
0: 48 c1 eb 03 shr $0x3,%rbx
4: 49 ba 00 00 00 00 00 movabs $0xdffffc0000000000,%r10
b: fc ff df
e: 4e 8d 1c 13 lea (%rbx,%r10,1),%r11
12: 49 ff c8 dec %r8
15: 4d 89 c1 mov %r8,%r9
18: 49 c1 e9 03 shr $0x3,%r9
1c: 49 be 01 00 00 00 00 movabs $0xdffffc0000000001,%r14
23: fc ff df
26: 4f 8d 3c 31 lea (%r9,%r14,1),%r15
* 2a: 4c 89 fd mov %r15,%rbp <-- trapping instruction
2d: 4c 29 dd sub %r11,%rbp
30: 48 83 fd 10 cmp $0x10,%rbp
34: 7f 29 jg 0x5f
36: 48 85 ed test %rbp,%rbp
39: 0f 84 3e 01 00 00 je 0x17d
3f: 4c rex.WR