------------[ cut here ]------------
WARNING: CPU: 0 PID: 12018 at kernel/workqueue.c:2257 __queue_work+0xc3a/0x1080 kernel/workqueue.c:2256
Modules linked in:
CPU: 0 UID: 0 PID: 12018 Comm: syz.3.1085 Not tainted 6.13.0-rc3-syzkaller-00073-geabcdba3ad40 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024
RIP: 0010:__queue_work+0xc3a/0x1080 kernel/workqueue.c:2256
Code: 07 83 c0 03 38 d0 7c 09 84 d2 74 05 e8 1f c5 98 00 8b 5b 2c 31 ff 83 e3 20 89 de e8 e0 fa 36 00 85 db 75 60 e8 97 f8 36 00 90 <0f> 0b 90 e9 f9 f7 ff ff e8 89 f8 36 00 90 0f 0b 90 e9 7e f6 ff ff
RSP: 0018:ffffc90000007be8 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 0000000000000100 RCX: ffffffff81631bd1
RDX: ffff88801d39da00 RSI: ffffffff81631c29 RDI: 0000000000000005
RBP: ffff88807ca88930 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000100 R11: 0000000000000000 R12: 1ffff92000000f8f
R13: 0000000000000001 R14: 0000000080000100 R15: ffff88806a1b5000
FS:  00007fcf5e3366c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002016c000 CR3: 00000000677be000 CR4: 0000000000350ef0
Call Trace:
 <IRQ>
 call_timer_fn+0x1a3/0x610 kernel/time/timer.c:1793
 expire_timers kernel/time/timer.c:1839 [inline]
 __run_timers+0x56a/0x930 kernel/time/timer.c:2418
 __run_timer_base kernel/time/timer.c:2430 [inline]
 __run_timer_base kernel/time/timer.c:2422 [inline]
 run_timer_base+0x114/0x190 kernel/time/timer.c:2439
 run_timer_softirq+0x1a/0x40 kernel/time/timer.c:2449
 handle_softirqs+0x216/0x8f0 kernel/softirq.c:561
 __do_softirq kernel/softirq.c:595 [inline]
 invoke_softirq kernel/softirq.c:435 [inline]
 __irq_exit_rcu+0x109/0x170 kernel/softirq.c:662
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:678
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
 sysvec_apic_timer_interrupt+0xa4/0xc0 arch/x86/kernel/apic/apic.c:1049
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:__sanitizer_cov_trace_pc+0x56/0x70 kernel/kcov.c:222
Code: 00 f0 00 75 35 8b 82 1c 16 00 00 85 c0 74 2b 8b 82 f8 15 00 00 83 f8 02 75 20 48 8b 8a 00 16 00 00 8b 92 fc 15 00 00 48 8b 01 <48> 83 c0 01 48 39 d0 73 07 48 89 01 48 89 34 c1 e9 e0 2b b6 09 0f
RSP: 0018:ffffc90003bf79c0 EFLAGS: 00000246
RAX: 000000000007ffff RBX: ffffc90003bf7b90 RCX: ffffc9000eaa3000
RDX: 0000000000080000 RSI: ffffffff849cc153 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000008 R14: 0000000000000000 R15: 0000000000000000
 __import_iovec+0x73/0x6d0 lib/iov_iter.c:1456
 import_iovec+0x108/0x140 lib/iov_iter.c:1521
 copy_msghdr_from_user+0xfa/0x160 net/socket.c:2520
 recvmsg_copy_msghdr net/socket.c:2769 [inline]
 ___sys_recvmsg+0xdc/0x1a0 net/socket.c:2841
 do_recvmmsg+0x2f8/0x740 net/socket.c:2940
 __sys_recvmmsg net/socket.c:3014 [inline]
 __do_sys_recvmmsg net/socket.c:3037 [inline]
 __se_sys_recvmmsg net/socket.c:3030 [inline]
 __x64_sys_recvmmsg+0x239/0x290 net/socket.c:3030
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fcf5d585d29
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fcf5e336038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
RAX: ffffffffffffffda RBX: 00007fcf5d776080 RCX: 00007fcf5d585d29
RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000004
RBP: 00007fcf5d601aa8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fcf5d776080 R15: 00007ffdca3b57f8
 </TASK>
----------------
Code disassembly (best guess):
   0:	00 f0                	add    %dh,%al
   2:	00 75 35             	add    %dh,0x35(%rbp)
   5:	8b 82 1c 16 00 00    	mov    0x161c(%rdx),%eax
   b:	85 c0                	test   %eax,%eax
   d:	74 2b                	je     0x3a
   f:	8b 82 f8 15 00 00    	mov    0x15f8(%rdx),%eax
  15:	83 f8 02             	cmp    $0x2,%eax
  18:	75 20                	jne    0x3a
  1a:	48 8b 8a 00 16 00 00 	mov    0x1600(%rdx),%rcx
  21:	8b 92 fc 15 00 00    	mov    0x15fc(%rdx),%edx
  27:	48 8b 01             	mov    (%rcx),%rax
* 2a:	48 83 c0 01          	add    $0x1,%rax <-- trapping instruction
  2e:	48 39 d0             	cmp    %rdx,%rax
  31:	73 07                	jae    0x3a
  33:	48 89 01             	mov    %rax,(%rcx)
  36:	48 89 34 c1          	mov    %rsi,(%rcx,%rax,8)
  3a:	e9 e0 2b b6 09       	jmp    0x9b62c1f
  3f:	0f                   	.byte 0xf