------------[ cut here ]------------
WARNING: CPU: 0 PID: 6104 at kernel/workqueue.c:2257 __queue_work+0xcd3/0xf50 kernel/workqueue.c:2256
Modules linked in:
CPU: 0 UID: 0 PID: 6104 Comm: syz-executor Not tainted 6.12.0-rc3-syzkaller-00140-g07d6bf634bc8 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:__queue_work+0xcd3/0xf50 kernel/workqueue.c:2256
Code: ff e8 f1 ad 37 00 90 0f 0b 90 e9 1e fd ff ff e8 e3 ad 37 00 eb 13 e8 dc ad 37 00 eb 0c e8 d5 ad 37 00 eb 05 e8 ce ad 37 00 90 <0f> 0b 90 48 83 c4 60 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc
RSP: 0018:ffffc90000007b28 EFLAGS: 00010046
RAX: ffffffff815d3a1d RBX: 0000000000000100 RCX: ffff88802e0e1e00
RDX: 0000000000000100 RSI: 0000000000000100 RDI: 0000000000000000
RBP: 0000000000010000 R08: ffffffff815d2e48 R09: 1ffffffff2039fd5
R10: dffffc0000000000 R11: ffffffff815d4250 R12: ffff888026b23000
R13: ffff888026b231c0 R14: dffffc0000000000 R15: 0000000000000008
FS:  000055556d7fb500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5b477e4ff8 CR3: 000000006feca000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 call_timer_fn+0x18e/0x650 kernel/time/timer.c:1794
 expire_timers kernel/time/timer.c:1840 [inline]
 __run_timers kernel/time/timer.c:2419 [inline]
 __run_timer_base+0x695/0x8e0 kernel/time/timer.c:2430
 run_timer_base kernel/time/timer.c:2439 [inline]
 run_timer_softirq+0xb7/0x170 kernel/time/timer.c:2449
 handle_softirqs+0x2c5/0x980 kernel/softirq.c:554
 __do_softirq kernel/softirq.c:588 [inline]
 invoke_softirq kernel/softirq.c:428 [inline]
 __irq_exit_rcu+0xf4/0x1c0 kernel/softirq.c:637
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:649
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1037 [inline]
 sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1037
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:console_flush_all+0x996/0xeb0
Code: 48 21 c3 0f 85 16 02 00 00 e8 66 7c 20 00 4c 8b 7c 24 10 4d 85 f6 75 07 e8 57 7c 20 00 eb 06 e8 50 7c 20 00 fb 48 8b 5c 24 18 <48> 8b 44 24 30 42 80 3c 28 00 74 08 48 89 df e8 76 2f 8a 00 4c 8b
RSP: 0018:ffffc90004b2eac0 EFLAGS: 00000293
RAX: ffffffff81746bb0 RBX: ffffffff8f181978 RCX: ffff88802e0e1e00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90004b2ec70 R08: ffffffff81746b87 R09: 1ffffffff2859300
R10: dffffc0000000000 R11: fffffbfff2859301 R12: ffffffff8f181920
R13: dffffc0000000000 R14: 0000000000000200 R15: ffffc90004b2ecc0
 __console_flush_and_unlock kernel/printk/printk.c:3239 [inline]
 console_unlock+0x14f/0x3b0 kernel/printk/printk.c:3279
 vprintk_emit+0x730/0xa10 kernel/printk/printk.c:2407
 _printk+0xd5/0x120 kernel/printk/printk.c:2432
 batadv_hardif_enable_interface+0x5ba/0x9f0 net/batman-adv/hard-interface.c:751
 batadv_softif_slave_add+0x79/0x100 net/batman-adv/soft-interface.c:844
 do_set_master net/core/rtnetlink.c:2730 [inline]
 do_setlink+0xe73/0x41f0 net/core/rtnetlink.c:2936
 __rtnl_newlink net/core/rtnetlink.c:3725 [inline]
 rtnl_newlink+0x180d/0x20a0 net/core/rtnetlink.c:3772
 rtnetlink_rcv_msg+0x73f/0xcf0 net/core/rtnetlink.c:6675
 netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2551
 netlink_unicast_kernel net/netlink/af_netlink.c:1331 [inline]
 netlink_unicast+0x7f6/0x990 net/netlink/af_netlink.c:1357
 netlink_sendmsg+0x8e4/0xcb0 net/netlink/af_netlink.c:1901
 sock_sendmsg_nosec net/socket.c:729 [inline]
 __sock_sendmsg+0x221/0x270 net/socket.c:744
 __sys_sendto+0x39b/0x4f0 net/socket.c:2214
 __do_sys_sendto net/socket.c:2226 [inline]
 __se_sys_sendto net/socket.c:2222 [inline]
 __x64_sys_sendto+0xde/0x100 net/socket.c:2222
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f776077fe8c
Code: 2a 5a 02 00 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 70 5a 02 00 48 8b
RSP: 002b:00007ffddf6636a0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00007f7761464620 RCX: 00007f776077fe8c
RDX: 0000000000000028 RSI: 00007f7761464670 RDI: 0000000000000003
RBP: 0000000000000000 R08: 00007ffddf6636f4 R09: 000000000000000c
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003
R13: 0000000000000000 R14: 00007f7761464670 R15: 0000000000000000
 </TASK>
----------------
Code disassembly (best guess):
   0:	48 21 c3             	and    %rax,%rbx
   3:	0f 85 16 02 00 00    	jne    0x21f
   9:	e8 66 7c 20 00       	call   0x207c74
   e:	4c 8b 7c 24 10       	mov    0x10(%rsp),%r15
  13:	4d 85 f6             	test   %r14,%r14
  16:	75 07                	jne    0x1f
  18:	e8 57 7c 20 00       	call   0x207c74
  1d:	eb 06                	jmp    0x25
  1f:	e8 50 7c 20 00       	call   0x207c74
  24:	fb                   	sti
  25:	48 8b 5c 24 18       	mov    0x18(%rsp),%rbx
* 2a:	48 8b 44 24 30       	mov    0x30(%rsp),%rax <-- trapping instruction
  2f:	42 80 3c 28 00       	cmpb   $0x0,(%rax,%r13,1)
  34:	74 08                	je     0x3e
  36:	48 89 df             	mov    %rbx,%rdi
  39:	e8 76 2f 8a 00       	call   0x8a2fb4
  3e:	4c                   	rex.WR
  3f:	8b                   	.byte 0x8b