WARNING in __queue

Kernel	Title	Repro	Cause bisect	Count	Last	Reported	Patched	Status
upstream	WARNING in __queue_work (3) kernel	syz	error	953	525d	1359d	22/26	fixed on 2023/02/24 13:50
linux-4.14	WARNING in __queue_work			3	1150d	1189d	0/1	auto-closed as invalid on 2021/06/28 11:00
upstream	WARNING in __queue_work (2) bluetooth			1	1436d	1432d	0/26	auto-closed as invalid on 2020/07/17 09:16
linux-4.14	WARNING in __queue_work (2)			8	554d	869d	0/1	auto-obsoleted due to no activity on 2023/02/14 12:30
linux-4.19	WARNING in __queue_work			19	528d	1322d	0/1	auto-obsoleted due to no activity on 2023/03/12 16:28

x_tables: ip6_tables: TCPMSS target: only valid for protocol 6 x_tables: ip6_tables: TCPMSS target: only valid for protocol 6 WARNING: CPU: 1 PID: 5129 at kernel/workqueue.c:1444 __queue_work+0xdf4/0x1230 kernel/workqueue.c:1444 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 5129 Comm: syzkaller159866 Not tainted 4.16.0-rc1+ #230 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: <IRQ> __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x194/0x257 lib/dump_stack.c:53 panic+0x1e4/0x41c kernel/panic.c:183 __warn+0x1dc/0x200 kernel/panic.c:547 report_bug+0x211/0x2d0 lib/bug.c:184 fixup_bug.part.11+0x37/0x80 arch/x86/kernel/traps.c:178 fixup_bug arch/x86/kernel/traps.c:247 [inline] do_error_trap+0x2d7/0x3e0 arch/x86/kernel/traps.c:296 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315 invalid_op+0x22/0x40 arch/x86/entry/entry_64.S:988 RIP: 0010:__queue_work+0xdf4/0x1230 kernel/workqueue.c:1444 RSP: 0018:ffff8801db507538 EFLAGS: 00010006 RAX: ffff8801aeb46080 RBX: ffff8801db530200 RCX: ffffffff81481404 RDX: 0000000000000100 RSI: ffffffff86b42640 RDI: 0000000000000082 RBP: ffff8801db507758 R08: 1ffff1003b6a0de5 R09: 000000000000000c R10: ffff8801db5073f0 R11: 0000000000000020 R12: 1ffff1003b6a0eb6 R13: ffff8801b1067ae0 R14: 00000000000001f8 R15: dffffc0000000000 queue_work_on+0x16a/0x1c0 kernel/workqueue.c:1488 queue_work include/linux/workqueue.h:488 [inline] schedule_work include/linux/workqueue.h:546 [inline] idletimer_tg_expired+0x44/0x60 net/netfilter/xt_IDLETIMER.c:116 call_timer_fn+0x228/0x820 kernel/time/timer.c:1326 expire_timers kernel/time/timer.c:1363 [inline] __run_timers+0x7ee/0xb70 kernel/time/timer.c:1666 run_timer_softirq+0x4c/0x70 kernel/time/timer.c:1692 __do_softirq+0x2d7/0xb85 kernel/softirq.c:285 invoke_softirq kernel/softirq.c:365 [inline] irq_exit+0x1cc/0x200 kernel/softirq.c:405 exiting_irq arch/x86/include/asm/apic.h:541 [inline] smp_apic_timer_interrupt+0x16b/0x700 arch/x86/kernel/apic/apic.c:1052 apic_timer_interrupt+0xa9/0xb0 arch/x86/entry/entry_64.S:829 </IRQ> RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:777 [inline] RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] RIP: 0010:_raw_spin_unlock_irqrestore+0x5e/0xba kernel/locking/spinlock.c:184 RSP: 0018:ffff8801c20173c8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff12 RAX: dffffc0000000000 RBX: 0000000000000282 RCX: 0000000000000006 RDX: 1ffffffff0d592cd RSI: 1ffff10035d68d23 RDI: 0000000000000282 RBP: ffff8801c20173d8 R08: 1ffff10038402e47 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8820e5c8 R13: ffff8801b1067ad8 R14: ffff8801aea7c268 R15: ffff8801aea7c278 __debug_object_init+0x235/0x1040 lib/debugobjects.c:378 debug_object_init+0x17/0x20 lib/debugobjects.c:391 __init_work+0x2b/0x60 kernel/workqueue.c:506 idletimer_tg_create net/netfilter/xt_IDLETIMER.c:152 [inline] idletimer_tg_checkentry+0x691/0xb00 net/netfilter/xt_IDLETIMER.c:213 xt_check_target+0x22c/0x7d0 net/netfilter/x_tables.c:850 check_target net/ipv6/netfilter/ip6_tables.c:533 [inline] find_check_entry.isra.7+0x935/0xcf0 net/ipv6/netfilter/ip6_tables.c:575 translate_table+0xf52/0x1690 net/ipv6/netfilter/ip6_tables.c:744 do_replace net/ipv6/netfilter/ip6_tables.c:1160 [inline] do_ip6t_set_ctl+0x370/0x5f0 net/ipv6/netfilter/ip6_tables.c:1686 nf_sockopt net/netfilter/nf_sockopt.c:106 [inline] nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:115 ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:927 udpv6_setsockopt+0x45/0x80 net/ipv6/udp.c:1422 sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2976 SYSC_setsockopt net/socket.c:1850 [inline] SyS_setsockopt+0x189/0x360 net/socket.c:1829 do_syscall_64+0x282/0x940 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x26/0x9b RIP: 0033:0x447819 RSP: 002b:00007efd7a512da8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00000000006e2644 RCX: 0000000000447819 RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 RBP: 0000000000000000 R08: 0000000000000460 R09: 0000000000000000 R10: 0000000020103ba0 R11: 0000000000000246 R12: 00000000006e2640 R13: 4292e4cc04c17464 R14: 372e72b5132b6474 R15: 0000000000000001 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..