------------[ cut here ]------------
raw_local_irq_restore() called with IRQs enabled
WARNING: CPU: 1 PID: 10471 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x1d/0x20 kernel/locking/irqflag-debug.c:10
Modules linked in:
CPU: 1 PID: 10471 Comm: syz-executor.3 Not tainted 5.12.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 kernel/locking/irqflag-debug.c:10
Code: be ff cc cc cc cc cc cc cc cc cc cc cc 80 3d 9c 28 ac 04 00 74 01 c3 48 c7 c7 e0 8f 6b 89 c6 05 8b 28 ac 04 01 e8 cd d2 be ff <0f> 0b c3 48 39 77 10 0f 84 97 00 00 00 66 f7 47 22 f0 ff 74 4b 48
------------[ cut here ]------------
WARNING: CPU: 1 PID: 10471 at drivers/gpu/drm/vkms/vkms_crtc.c:21 vkms_vblank_simulate+0x31e/0x3b0 drivers/gpu/drm/vkms/vkms_crtc.c:21
Modules linked in:
CPU: 1 PID: 10471 Comm: syz-executor.3 Not tainted 5.12.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:vkms_vblank_simulate+0x31e/0x3b0 drivers/gpu/drm/vkms/vkms_crtc.c:21
Code: 85 9e 00 00 00 48 8b 95 b8 01 00 00 4c 89 e1 bf 02 00 00 00 48 c7 c6 e0 b9 d8 89 e8 5c 09 f0 ff e9 e5 fe ff ff e8 82 88 27 fd <0f> 0b e9 88 fd ff ff e8 56 ee 6a fd e9 11 fe ff ff 4c 89 ef e8 49
RSP: 0018:ffffc90000dc03a0 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff888143ef9e58 RCX: 0000000000000100
RDX: ffff88801bf51bc0 RSI: ffffffff844c286e RDI: 0000000000000003
RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000000000000
R10: ffffffff844c25f3 R11: 0000000000000000 R12: ffff888143ef8d30
R13: 0000000000fe4c00 R14: ffff8880b9d26340 R15: ffffffff844c2550
FS: 0000000002239400(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000541bf8 CR3: 000000004e34a000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__run_hrtimer kernel/time/hrtimer.c:1519 [inline]
__hrtimer_run_queues+0x609/0xe40 kernel/time/hrtimer.c:1583
hrtimer_interrupt+0x334/0x940 kernel/time/hrtimer.c:1645
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0x146/0x540 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0x40/0xc0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:632
RIP: 0010:preempt_count arch/x86/include/asm/preempt.h:27 [inline]
RIP: 0010:check_kcov_mode kernel/kcov.c:163 [inline]
RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60 kernel/kcov.c:197
Code: f0 4d 89 03 e9 f2 fc ff ff b9 ff ff ff ff ba 08 00 00 00 4d 8b 03 48 0f bd ca 49 8b 45 00 48 63 c9 e9 64 ff ff ff 0f 1f 40 00 <65> 8b 05 c9 3e 8e 7e 89 c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b
RSP: 0018:ffffc90000dc0670 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000100
RDX: ffff88801bf51bc0 RSI: ffffffff815bcbff RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8faae867
R10: ffffffff815bcbf5 R11: 0000000000000000 R12: ffffffff84b1ecf0
R13: 0000000000000200 R14: dffffc0000000000 R15: ffffc90000dc06d0
console_unlock+0x805/0xc80 kernel/printk/printk.c:2586
vprintk_emit+0x1ca/0x560 kernel/printk/printk.c:2098
vprintk_func+0x8d/0x1e0 kernel/printk/printk_safe.c:401
printk+0xba/0xed kernel/printk/printk.c:2146
show_opcodes.cold+0x1c/0x21 arch/x86/kernel/dumpstack.c:129
show_iret_regs+0xd/0x33 arch/x86/kernel/dumpstack.c:155
__show_regs+0x1e/0x60 arch/x86/kernel/process_64.c:73
show_regs+0x2f/0x40 arch/x86/kernel/dumpstack.c:469
__warn+0xe2/0x210 kernel/panic.c:595
report_bug+0x1bd/0x210 lib/bug.c:195
handle_bug+0x3c/0x60 arch/x86/kernel/traps.c:239
exc_invalid_op+0x14/0x40 arch/x86/kernel/traps.c:259
asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:575
RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 kernel/locking/irqflag-debug.c:10
Code: be ff cc cc cc cc cc cc cc cc cc cc cc 80 3d 9c 28 ac 04 00 74 01 c3 48 c7 c7 e0 8f 6b 89 c6 05 8b 28 ac 04 01 e8 cd d2 be ff <0f> 0b c3 48 39 77 10 0f 84 97 00 00 00 66 f7 47 22 f0 ff 74 4b 48
RSP: 0018:ffffc90000dc0b78 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff888017f69808 RCX: 0000000000000000
RDX: ffff88801bf51bc0 RSI: ffffffff815c0d65 RDI: fffff520001b8161
RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff815b9afe R11: 0000000000000000 R12: 0000000000000003
R13: ffffed1002fed301 R14: 0000000000000001 R15: ffff8880b9d35f40
kvm_wait arch/x86/kernel/kvm.c:860 [inline]
kvm_wait+0xc9/0xe0 arch/x86/kernel/kvm.c:837
pv_wait arch/x86/include/asm/paravirt.h:564 [inline]
pv_wait_head_or_lock kernel/locking/qspinlock_paravirt.h:470 [inline]
__pv_queued_spin_lock_slowpath+0x8b8/0xb40 kernel/locking/qspinlock.c:508
pv_queued_spin_lock_slowpath arch/x86/include/asm/paravirt.h:554 [inline]
queued_spin_lock_slowpath arch/x86/include/asm/qspinlock.h:51 [inline]
queued_spin_lock include/asm-generic/qspinlock.h:85 [inline]
do_raw_spin_lock+0x200/0x2b0 kernel/locking/spinlock_debug.c:113
spin_lock include/linux/spinlock.h:354 [inline]
tcp_write_timer+0x26/0x2b0 net/ipv4/tcp_timer.c:640
call_timer_fn+0x1a5/0x6b0 kernel/time/timer.c:1431
expire_timers kernel/time/timer.c:1476 [inline]
__run_timers.part.0+0x67c/0xa50 kernel/time/timer.c:1745
__run_timers kernel/time/timer.c:1726 [inline]
run_timer_softirq+0xb3/0x1d0 kernel/time/timer.c:1758
__do_softirq+0x29b/0x9f6 kernel/softirq.c:345
invoke_softirq kernel/softirq.c:221 [inline]
__irq_exit_rcu kernel/softirq.c:422 [inline]
irq_exit_rcu+0x134/0x200 kernel/softirq.c:434
sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1100
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:632
RIP: 0010:cpu_relax arch/x86/include/asm/vdso/processor.h:19 [inline]
RIP: 0010:mutex_spin_on_owner+0x20e/0x320 kernel/locking/mutex.c:569
Code: c3 48 83 3c 24 00 74 29 48 8d 7d 50 48 89 f8 48 c1 e8 03 42 80 3c 38 00 0f 85 fd 00 00 00 48 8b 04 24 48 3b 45 50 75 96 f3 90 61 fe ff ff 0f 0b be 08 00 00 00 48 89 ef e8 5e 32 5f 00 48 89
RSP: 0018:ffffc9000180f498 EFLAGS: 00000246
RAX: ffff8880b9c00000 RBX: ffff888024743780 RCX: 1ffffffff17bd6ee
RDX: ffffed10037ea379 RSI: 0000000000000008 RDI: 0000000000000000
RBP: ffffffff8c06cdc0 R08: 0000000000000000 R09: ffff88801bf51bc7
R10: ffffed10037ea378 R11: 0000000000000000 R12: ffff88801bf51bc0
R13: 0000000000000000 R14: ffffed10037ea378 R15: dffffc0000000000
mutex_optimistic_spin kernel/locking/mutex.c:663 [inline]
__mutex_lock_common kernel/locking/mutex.c:949 [inline]
__mutex_lock+0x733/0x1120 kernel/locking/mutex.c:1093
pcpu_alloc+0xc1f/0x1730 mm/percpu.c:1733
xt_percpu_counter_alloc+0x131/0x1a0 net/netfilter/x_tables.c:1822
find_check_entry.constprop.0+0xae/0x9e0 net/ipv6/netfilter/ip6_tables.c:546
translate_table+0xc8b/0x1750 net/ipv6/netfilter/ip6_tables.c:734
do_replace net/ipv6/netfilter/ip6_tables.c:1152 [inline]
do_ip6t_set_ctl+0x553/0xb70 net/ipv6/netfilter/ip6_tables.c:1636
nf_setsockopt+0x83/0xe0 net/netfilter/nf_sockopt.c:101
ipv6_setsockopt+0x122/0x180 net/ipv6/ipv6_sockglue.c:1008
tcp_setsockopt+0x136/0x24a0 net/ipv4/tcp.c:3643
__sys_setsockopt+0x2db/0x610 net/socket.c:2117
__do_sys_setsockopt net/socket.c:2128 [inline]
__se_sys_setsockopt net/socket.c:2125 [inline]
__x64_sys_setsockopt+0xba/0x150 net/socket.c:2125
do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4675aa
Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:0000000000a9f678 EFLAGS: 00000206 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000000029 RCX: 00000000004675aa
RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003
RBP: 0000000000a9f6a0 R08: 00000000000003b8 R09: 0079746972756365
R10: 0000000000541ba0 R11: 0000000000000206 R12: 0000000000a9f700
R13: 0000000000000003 R14: 0000000000a9f69c R15: 0000000000541b40