------------[ cut here ]------------
WARNING: CPU: 1 PID: 8542 at kernel/workqueue.c:1726 is_chained_work kernel/workqueue.c:1672 [inline]
WARNING: CPU: 1 PID: 8542 at kernel/workqueue.c:1726 __queue_work+0xd49/0x1020 kernel/workqueue.c:1725
Modules linked in:
CPU: 1 PID: 8542 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:__queue_work+0xd49/0x1020 kernel/workqueue.c:1725
Code: 4c 89 f7 48 89 de 89 e9 e8 d4 e3 00 00 48 8b 5c 24 10 e9 10 ff ff ff e8 85 1e 2f 00 eb 0c e8 7e 1e 2f 00 eb 05 e8 77 1e 2f 00 <0f> 0b 48 83 c4 78 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 61 1e 2f 00
RSP: 0018:ffffc900001f0b10 EFLAGS: 00010046
RAX: ffffffff8156710b RBX: 0000000000000100 RCX: ffff8880225abc00
RDX: 0000000000000100 RSI: 0000000000000100 RDI: 0000000000000000
RBP: ffff8880260721c0 R08: ffffffff8e4a8b6f R09: 1ffffffff1c9516d
R10: dffffc0000000000 R11: fffffbfff1c9516e R12: 0000000000000008
R13: dffffc0000000000 R14: 0000000000000001 R15: ffff888026072000
FS:  0000555568651500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffbcc1efd68 CR3: 0000000066fc5000 CR4: 00000000003506e0
Call Trace:
 <IRQ>
 call_timer_fn+0x16e/0x530 kernel/time/timer.c:1700
 expire_timers kernel/time/timer.c:1746 [inline]
 __run_timers+0x558/0x7d0 kernel/time/timer.c:2022
 run_timer_softirq+0x67/0xf0 kernel/time/timer.c:2035
 handle_softirqs+0x280/0x820 kernel/softirq.c:578
 __do_softirq kernel/softirq.c:612 [inline]
 invoke_softirq kernel/softirq.c:452 [inline]
 __irq_exit_rcu+0xc7/0x190 kernel/softirq.c:661
 irq_exit_rcu+0x9/0x20 kernel/softirq.c:673
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1088 [inline]
 sysvec_apic_timer_interrupt+0xa4/0xc0 arch/x86/kernel/apic/apic.c:1088
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:687
RIP: 0010:preempt_count_add+0x6/0x1a0 kernel/sched/core.c:5835
Code: 8b 0c 24 80 e1 07 80 c1 03 38 c1 7c 97 48 8b 3c 24 e8 2e 7c 81 00 eb 8c e9 f1 fe ff ff 0f 1f 80 00 00 00 00 f3 0f 1e fa 41 57 <41> 56 53 49 bf 00 00 00 00 00 fc ff df 48 c7 c0 80 f4 ea 96 48 c1
RSP: 0018:ffffc90003536be0 EFLAGS: 00000293
RAX: ffffffff8a5eb309 RBX: ffffffff8ce95080 RCX: ffff8880225abc00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: ffffc90003536d38 R08: dffffc0000000000 R09: 1ffffffff21b50a1
R10: dffffc0000000000 R11: fffffbfff21b50a2 R12: ffff88801967f800
R13: ffff8880667dfc98 R14: 1ffff920006a6d88 R15: dffffc0000000000
 __raw_spin_lock include/linux/spinlock_api_smp.h:132 [inline]
 _raw_spin_lock+0x12/0x40 kernel/locking/spinlock.c:154
 spin_lock include/linux/spinlock.h:351 [inline]
 __kernfs_new_node+0x109/0x7e0 fs/kernfs/dir.c:629
 kernfs_new_node+0x14c/0x260 fs/kernfs/dir.c:700
 __kernfs_create_file+0x4b/0x2e0 fs/kernfs/file.c:1068
 sysfs_add_file_mode_ns+0x238/0x300 fs/sysfs/file.c:294
 sysfs_merge_group+0x178/0x310 fs/sysfs/group.c:346
 dpm_sysfs_add+0xd2/0x270 drivers/base/power/sysfs.c:707
 device_add+0x56a/0xc20 drivers/base/core.c:3643
 netdev_register_kobject+0x17a/0x310 net/core/net-sysfs.c:2042
 register_netdevice+0x128f/0x1ae0 net/core/dev.c:10280
 xfrmi_create net/xfrm/xfrm_interface_core.c:254 [inline]
 xfrmi_newlink+0x471/0x780 net/xfrm/xfrm_interface_core.c:860
 rtnl_newlink_create net/core/rtnetlink.c:3517 [inline]
 __rtnl_newlink net/core/rtnetlink.c:3737 [inline]
 rtnl_newlink+0x14d0/0x2020 net/core/rtnetlink.c:3750
 rtnetlink_rcv_msg+0x7c7/0xf10 net/core/rtnetlink.c:6472
 netlink_rcv_skb+0x216/0x480 net/netlink/af_netlink.c:2545
 netlink_unicast_kernel net/netlink/af_netlink.c:1320 [inline]
 netlink_unicast+0x751/0x8d0 net/netlink/af_netlink.c:1346
 netlink_sendmsg+0x8c1/0xbe0 net/netlink/af_netlink.c:1894
 sock_sendmsg_nosec net/socket.c:730 [inline]
 __sock_sendmsg net/socket.c:745 [inline]
 __sys_sendto+0x46a/0x620 net/socket.c:2201
 __do_sys_sendto net/socket.c:2213 [inline]
 __se_sys_sendto net/socket.c:2209 [inline]
 __x64_sys_sendto+0xde/0xf0 net/socket.c:2209
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fd646f90e5c
Code: 2a 5f 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 5f 02 00 48 8b
RSP: 002b:00007fff40a8dd60 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00007fd647d14620 RCX: 00007fd646f90e5c
RDX: 0000000000000044 RSI: 00007fd647d14670 RDI: 0000000000000003
RBP: 0000000000000000 R08: 00007fff40a8ddb4 R09: 000000000000000c
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003
R13: 0000000000000000 R14: 00007fd647d14670 R15: 0000000000000000
 </TASK>
----------------
Code disassembly (best guess):
   0:	8b 0c 24             	mov    (%rsp),%ecx
   3:	80 e1 07             	and    $0x7,%cl
   6:	80 c1 03             	add    $0x3,%cl
   9:	38 c1                	cmp    %al,%cl
   b:	7c 97                	jl     0xffffffa4
   d:	48 8b 3c 24          	mov    (%rsp),%rdi
  11:	e8 2e 7c 81 00       	call   0x817c44
  16:	eb 8c                	jmp    0xffffffa4
  18:	e9 f1 fe ff ff       	jmp    0xffffff0e
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	f3 0f 1e fa          	endbr64
  28:	41 57                	push   %r15
* 2a:	41 56                	push   %r14 <-- trapping instruction
  2c:	53                   	push   %rbx
  2d:	49 bf 00 00 00 00 00 	movabs $0xdffffc0000000000,%r15
  34:	fc ff df
  37:	48 c7 c0 80 f4 ea 96 	mov    $0xffffffff96eaf480,%rax
  3e:	48                   	rex.W
  3f:	c1                   	.byte 0xc1