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WARNING: CPU: 1 PID: 37 at drivers/gpu/drm/vkms/vkms_crtc.c:21 vkms_vblank_simulate+0x2c1/0x320 drivers/gpu/drm/vkms/vkms_crtc.c:21
Modules linked in:
CPU: 1 PID: 37 Comm: kauditd Not tainted 5.12.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:vkms_vblank_simulate+0x2c1/0x320 drivers/gpu/drm/vkms/vkms_crtc.c:21
Code: 00 00 00 48 c7 c6 00 78 2b 8a 31 c0 e8 68 7b ef ff b8 01 00 00 00 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 3f 86 0c fd <0f> 0b e9 e8 fd ff ff 89 d9 80 e1 07 38 c1 0f 8c 5c fe ff ff 48 89
RSP: 0018:ffffc90000dc0d58 EFLAGS: 00010046
RAX: ffffffff846c9191 RBX: 0000000000000002 RCX: ffff888011823880
RDX: 0000000080010001 RSI: 0000000000000002 RDI: 0000000000000001
RBP: ffff8880b9d26260 R08: ffffffff846c8f71 R09: fffffbfff1b6983e
R10: fffffbfff1b6983e R11: 0000000000000000 R12: dffffc0000000000
R13: 1ffff110033b33d2 R14: 0000000000fe4c00 R15: ffff888019d98d30
FS:  0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000048800a CR3: 000000001d6a6000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 __run_hrtimer kernel/time/hrtimer.c:1537 [inline]
 __hrtimer_run_queues+0x4c9/0xa00 kernel/time/hrtimer.c:1601
 hrtimer_interrupt+0x3b3/0x1040 kernel/time/hrtimer.c:1663
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
 __sysvec_apic_timer_interrupt+0xf9/0x270 arch/x86/kernel/apic/apic.c:1106
 sysvec_apic_timer_interrupt+0x8c/0xb0 arch/x86/kernel/apic/apic.c:1100
 </IRQ>
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:632
RIP: 0010:console_unlock+0xaab/0xe00 kernel/printk/printk.c:2586
Code: 84 5a f7 ff ff eb 29 e8 c3 66 18 00 e8 ae 53 f1 07 4d 85 f6 74 df 66 0f 1f 84 00 00 00 00 00 e8 ab 66 18 00 fb f6 44 24 0f 01 <0f> 84 2f f7 ff ff e8 9a 66 18 00 48 c7 c7 e4 8e 70 8b be 1b 0a 00
RSP: 0018:ffffc90000e6fc00 EFLAGS: 00000246
RAX: ffffffff8160b125 RBX: 0000000000000000 RCX: ffff888011823880
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90000e6fd18 R08: ffffffff8160b0e2 R09: fffffbfff1f26eb1
R10: fffffbfff1f26eb1 R11: 0000000000000000 R12: dffffc0000000000
R13: 1ffffffff19f20fd R14: 0000000000000200 R15: 1ffffffff19f20f6
 vprintk_emit+0x1ab/0x270 kernel/printk/printk.c:2098
 printk+0x62/0x83 kernel/printk/printk.c:2146
 kauditd_printk_skb kernel/audit.c:538 [inline]
 kauditd_hold_skb+0x131/0x190 kernel/audit.c:571
 kauditd_send_queue+0x68/0x290 kernel/audit.c:734
 kauditd_thread+0x630/0xa00 kernel/audit.c:860
 kthread+0x39a/0x3c0 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294