------------[ cut here ]------------ NETDEV WATCHDOG: sl0 (): transmit queue 0 timed out WARNING: CPU: 1 PID: 4475 at net/sched/sch_generic.c:478 dev_watchdog+0x93c/0xb10 net/sched/sch_generic.c:477 Modules linked in: CPU: 1 PID: 4475 Comm: udevd Not tainted 5.15.170-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:dev_watchdog+0x93c/0xb10 net/sched/sch_generic.c:477 Code: 05 50 d1 6a 05 01 48 8b 5c 24 28 48 89 df e8 1b b5 e2 ff 48 c7 c7 c0 56 80 8b 48 89 de 48 89 c2 48 8b 4c 24 10 e8 d4 0e e1 f8 <0f> 0b e9 fe fc ff ff e8 18 73 15 f9 0f 0b e9 83 fc ff ff 44 89 e1 RSP: 0018:ffffc90000dd0b10 EFLAGS: 00010246 RAX: dae94581141ce900 RBX: ffff888079ece000 RCX: ffff888026be1dc0 RDX: 0000000000000100 RSI: 0000000000000101 RDI: 0000000000000000 RBP: 00000000ffffc601 R08: ffffffff81669a2c R09: fffff520001ba0a5 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888079ece448 R13: ffff888079ece440 R14: ffff888079ece540 R15: ffff888079ece460 FS: 00007f8b43975c80(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055556d739938 CR3: 000000001c24d000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: call_timer_fn+0x16d/0x560 kernel/time/timer.c:1451 expire_timers kernel/time/timer.c:1496 [inline] __run_timers+0x67c/0x890 kernel/time/timer.c:1767 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1780 handle_softirqs+0x3a7/0x930 kernel/softirq.c:558 __do_softirq kernel/softirq.c:592 [inline] invoke_softirq kernel/softirq.c:432 [inline] __irq_exit_rcu+0x157/0x240 kernel/softirq.c:641 irq_exit_rcu+0x5/0x20 kernel/softirq.c:653 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline] sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1108 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676 RIP: 0010:lock_release+0x62d/0x9a0 kernel/locking/lockdep.c:5647 Code: 3c 3b 00 74 08 4c 89 f7 e8 a0 55 67 00 f6 84 24 91 00 00 00 02 75 6f 41 f7 c5 00 02 00 00 74 01 fb 48 c7 44 24 60 0e 36 e0 45 <4b> c7 04 27 00 00 00 00 4b c7 44 27 08 00 00 00 00 65 48 8b 04 25 RSP: 0018:ffffc90002f57b20 EFLAGS: 00000206 RAX: 0000000000000001 RBX: 1ffff920005eaf76 RCX: ffffc90002f57b03 RDX: 0000000000000000 RSI: ffffffff8a8b3d20 RDI: ffffffff8ad90480 RBP: ffffc90002f57c50 R08: dffffc0000000000 R09: fffffbfff1bd2cce R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920005eaf70 R13: 0000000000000246 R14: ffffc90002f57bb0 R15: dffffc0000000000 path_put fs/namei.c:559 [inline] do_renameat2+0x12de/0x1700 fs/namei.c:5003 __do_sys_rename fs/namei.c:5031 [inline] __se_sys_rename fs/namei.c:5029 [inline] __x64_sys_rename+0x82/0x90 fs/namei.c:5029 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f8b43a2493b Code: 48 8b 15 f0 64 15 00 83 c8 ff 64 83 3a 15 75 0e 48 8b 7c 24 08 e8 d5 d4 07 00 f7 d8 19 c0 48 83 c4 18 c3 b8 52 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 10 48 8b 15 be 64 15 00 f7 d8 64 89 02 48 83 RSP: 002b:00007ffd49a02d98 EFLAGS: 00000206 ORIG_RAX: 0000000000000052 RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f8b43a2493b RDX: 0000560f103fe51a RSI: 00007ffd49a02db8 RDI: 00007ffd49a031b8 RBP: 0000560a709566e0 R08: 0000000000000006 R09: 7c4afc193acca157 R10: 000000000000010f R11: 0000000000000206 R12: 0000560a7096a4e0 R13: 00007ffd49a02db8 R14: 00007ffd49a031b8 R15: 0000560a3e928ec8 ---------------- Code disassembly (best guess): 0: 3c 3b cmp $0x3b,%al 2: 00 74 08 4c add %dh,0x4c(%rax,%rcx,1) 6: 89 f7 mov %esi,%edi 8: e8 a0 55 67 00 call 0x6755ad d: f6 84 24 91 00 00 00 testb $0x2,0x91(%rsp) 14: 02 15: 75 6f jne 0x86 17: 41 f7 c5 00 02 00 00 test $0x200,%r13d 1e: 74 01 je 0x21 20: fb sti 21: 48 c7 44 24 60 0e 36 movq $0x45e0360e,0x60(%rsp) 28: e0 45 * 2a: 4b c7 04 27 00 00 00 movq $0x0,(%r15,%r12,1) <-- trapping instruction 31: 00 32: 4b c7 44 27 08 00 00 movq $0x0,0x8(%r15,%r12,1) 39: 00 00 3b: 65 gs 3c: 48 rex.W 3d: 8b .byte 0x8b 3e: 04 25 add $0x25,%al