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NETDEV WATCHDOG: sl0 (): transmit queue 0 timed out
WARNING: CPU: 1 PID: 24407 at net/sched/sch_generic.c:478 dev_watchdog+0x93c/0xb10 net/sched/sch_generic.c:477
Modules linked in:
CPU: 1 PID: 24407 Comm: syz-executor374 Not tainted 5.15.118-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
RIP: 0010:dev_watchdog+0x93c/0xb10 net/sched/sch_generic.c:477
Code: 05 d2 0f 7e 05 01 48 8b 5c 24 28 48 89 df e8 5b e7 e2 ff 48 c7 c7 40 16 7c 8b 48 89 de 48 89 c2 48 8b 4c 24 10 e8 04 5e f9 f8 <0f> 0b e9 fe fc ff ff e8 88 8b 2d f9 0f 0b e9 83 fc ff ff 44 89 e1
RSP: 0018:ffffc90000dd0b10 EFLAGS: 00010246
RAX: 07d91f20b57fa200 RBX: ffff888078e34000 RCX: ffff888018751dc0
RDX: 0000000000000102 RSI: 0000000000000102 RDI: 0000000000000000
RBP: 00000000ffffcb01 R08: ffffffff8166491c R09: fffff520001ba0a5
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888078e34448
R13: ffff888078e34440 R14: ffff888078e34540 R15: ffff888078e34460
FS:  0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f431dc81290 CR3: 000000000c68e000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 call_timer_fn+0x16d/0x560 kernel/time/timer.c:1421
 expire_timers kernel/time/timer.c:1466 [inline]
 __run_timers+0x67c/0x890 kernel/time/timer.c:1737
 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1750
 __do_softirq+0x3b3/0x93a kernel/softirq.c:558
 invoke_softirq kernel/softirq.c:432 [inline]
 __irq_exit_rcu+0x155/0x240 kernel/softirq.c:636
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:648
 sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1096
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:on_stack arch/x86/include/asm/stacktrace.h:55 [inline]
RIP: 0010:stack_access_ok arch/x86/kernel/unwind_orc.c:347 [inline]
RIP: 0010:deref_stack_reg arch/x86/kernel/unwind_orc.c:357 [inline]
RIP: 0010:unwind_next_frame+0xa7d/0x1fa0 arch/x86/kernel/unwind_orc.c:539
Code: 84 83 01 00 00 83 fe 01 0f 84 ab 02 00 00 85 f6 0f 85 dc 03 00 00 4c 89 74 24 10 49 8d 7f 08 48 89 f8 48 c1 e8 03 80 3c 10 00 <74> 0f e8 ec f3 90 00 48 ba 00 00 00 00 00 fc ff df 4d 8b 77 08 49
RSP: 0018:ffffc9000c2a7548 EFLAGS: 00000246
RAX: 1ffff92001854ec1 RBX: ffffffff8e5c8029 RCX: ffffffff8df43840
RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffc9000c2a7608
RBP: ffffffff8e5c8028 R08: 0000000000000001 R09: ffffc9000c2a76f0
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffffffff1cb9005
R13: 1ffffffff1cb9005 R14: ffffffff8e5c8024 R15: ffffc9000c2a7600
 arch_stack_walk+0x10d/0x140 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x113/0x1c0 kernel/stacktrace.c:122
 kasan_save_stack mm/kasan/common.c:38 [inline]
 kasan_set_track+0x4b/0x80 mm/kasan/common.c:46
 kasan_set_free_info+0x1f/0x40 mm/kasan/generic.c:360
 ____kasan_slab_free+0xd8/0x120 mm/kasan/common.c:366
 kasan_slab_free include/linux/kasan.h:230 [inline]
 slab_free_hook mm/slub.c:1705 [inline]
 slab_free_freelist_hook+0xdd/0x160 mm/slub.c:1731
 slab_free mm/slub.c:3499 [inline]
 kmem_cache_free+0x91/0x1f0 mm/slub.c:3515
 remove_vma mm/mmap.c:188 [inline]
 exit_mmap+0x556/0x670 mm/mmap.c:3197
 __mmput+0x112/0x3b0 kernel/fork.c:1118
 exit_mm+0x688/0x7f0 kernel/exit.c:548
 do_exit+0x626/0x2480 kernel/exit.c:859
 do_group_exit+0x144/0x310 kernel/exit.c:994
 __do_sys_exit_group kernel/exit.c:1005 [inline]
 __se_sys_exit_group kernel/exit.c:1003 [inline]
 __x64_sys_exit_group+0x3b/0x40 kernel/exit.c:1003
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f431dc0bcb9
Code: Unable to access opcode bytes at RIP 0x7f431dc0bc8f.
RSP: 002b:00007fff95bb6f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f431dc803f0 RCX: 00007f431dc0bcb9
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 00007fff95bb7178
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f431dc803f0
R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
 </TASK>
----------------
Code disassembly (best guess):
   0:	84 83 01 00 00 83    	test   %al,-0x7cffffff(%rbx)
   6:	fe 01                	incb   (%rcx)
   8:	0f 84 ab 02 00 00    	je     0x2b9
   e:	85 f6                	test   %esi,%esi
  10:	0f 85 dc 03 00 00    	jne    0x3f2
  16:	4c 89 74 24 10       	mov    %r14,0x10(%rsp)
  1b:	49 8d 7f 08          	lea    0x8(%r15),%rdi
  1f:	48 89 f8             	mov    %rdi,%rax
  22:	48 c1 e8 03          	shr    $0x3,%rax
  26:	80 3c 10 00          	cmpb   $0x0,(%rax,%rdx,1)
* 2a:	74 0f                	je     0x3b <-- trapping instruction
  2c:	e8 ec f3 90 00       	callq  0x90f41d
  31:	48 ba 00 00 00 00 00 	movabs $0xdffffc0000000000,%rdx
  38:	fc ff df
  3b:	4d 8b 77 08          	mov    0x8(%r15),%r14
  3f:	49                   	rex.WB