Warning: Permanently added '10.128.0.110' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 87.987655][ T36] audit: type=1326 audit(1613963625.029:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=8429 comm="syz-executor498" exe="/root/syz-executor498745235" sig=9 arch=c000003e syscall=202 compat=0 ip=0x449dd9 code=0x0 [ 88.200420][ T36] audit: type=1326 audit(1613963625.239:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=8429 comm="syz-executor498" exe="/root/syz-executor498745235" sig=9 arch=c000003e syscall=202 compat=0 ip=0x449dd9 code=0x0 executing program [ 88.368475][ T36] audit: type=1326 audit(1613963625.409:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=8433 comm="syz-executor498" exe="/root/syz-executor498745235" sig=9 arch=c000003e syscall=202 compat=0 ip=0x449dd9 code=0x0 [ 88.581346][ T36] audit: type=1326 audit(1613963625.619:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=8433 comm="syz-executor498" exe="/root/syz-executor498745235" sig=9 arch=c000003e syscall=202 compat=0 ip=0x449dd9 code=0x0 executing program [ 88.765419][ T36] audit: type=1326 audit(1613963625.799:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=8437 comm="syz-executor498" exe="/root/syz-executor498745235" sig=9 arch=c000003e syscall=202 compat=0 ip=0x449dd9 code=0x0 [ 88.979310][ T36] audit: type=1326 audit(1613963626.019:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=8437 comm="syz-executor498" exe="/root/syz-executor498745235" sig=9 arch=c000003e syscall=202 compat=0 ip=0x449dd9 code=0x0 executing program [ 89.147518][ T36] audit: type=1326 audit(1613963626.189:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=8441 comm="syz-executor498" exe="/root/syz-executor498745235" sig=9 arch=c000003e syscall=202 compat=0 ip=0x449dd9 code=0x0 [ 89.359955][ T36] audit: type=1326 audit(1613963626.399:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=8441 comm="syz-executor498" exe="/root/syz-executor498745235" sig=9 arch=c000003e syscall=202 compat=0 ip=0x449dd9 code=0x0 executing program [ 89.531270][ T36] audit: type=1326 audit(1613963626.568:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=8445 comm="syz-executor498" exe="/root/syz-executor498745235" sig=9 arch=c000003e syscall=202 compat=0 ip=0x449dd9 code=0x0 [ 89.744010][ T36] audit: type=1326 audit(1613963626.778:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=8445 comm="syz-executor498" exe="/root/syz-executor498745235" sig=9 arch=c000003e syscall=202 compat=0 ip=0x449dd9 code=0x0 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 93.193831][ T36] kauditd_printk_skb: 17 callbacks suppressed [ 93.193850][ T36] audit: type=1326 audit(1613963630.228:29): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=8481 comm="syz-executor498" exe="/root/syz-executor498745235" sig=9 arch=c000003e syscall=202 compat=0 ip=0x449dd9 code=0x0 executing program [ 93.363882][ T36] audit: type=1326 audit(1613963630.398:30): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=8485 comm="syz-executor498" exe="/root/syz-executor498745235" sig=9 arch=c000003e syscall=202 compat=0 ip=0x449dd9 code=0x0 [ 93.577167][ T36] audit: type=1326 audit(1613963630.618:31): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=8485 comm="syz-executor498" exe="/root/syz-executor498745235" sig=9 arch=c000003e syscall=202 compat=0 ip=0x449dd9 code=0x0 [ 93.601533][ C1] ------------[ cut here ]------------ [ 93.601563][ C1] WARNING: CPU: 1 PID: 36 at drivers/gpu/drm/vkms/vkms_crtc.c:21 vkms_vblank_simulate+0x31e/0x3b0 [ 93.601608][ C1] Modules linked in: [ 93.601618][ C1] CPU: 1 PID: 36 Comm: kauditd Not tainted 5.11.0-syzkaller #0 [ 93.601631][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.601640][ C1] RIP: 0010:vkms_vblank_simulate+0x31e/0x3b0 [ 93.601656][ C1] Code: 85 9e 00 00 00 48 8b 95 b8 01 00 00 4c 89 e1 bf 02 00 00 00 48 c7 c6 c0 bf d5 89 e8 ec f4 ef ff e9 e5 fe ff ff e8 92 dd 2c fd <0f> 0b e9 88 fd ff ff e8 46 0a 70 fd e9 11 fe ff ff 4c 89 ef e8 39 [ 93.601669][ C1] RSP: 0018:ffffc90000db0de8 EFLAGS: 00010046 [ 93.601681][ C1] RAX: 0000000080010001 RBX: ffff8880189ade48 RCX: 0000000000000000 [ 93.601690][ C1] RDX: ffff888011c63780 RSI: ffffffff8445cd9e RDI: 0000000000000003 [ 93.601699][ C1] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000000000000 [ 93.601707][ C1] R10: ffffffff8445cb23 R11: 0000000000000000 R12: ffff8880189acd40 [ 93.601716][ C1] R13: 0000000000fe4c00 R14: ffff8880b9d262c0 R15: ffffffff8445ca80 [ 93.601725][ C1] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 93.601739][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.601748][ C1] CR2: 00007ffcbffe99e0 CR3: 0000000014a4f000 CR4: 00000000001506e0 [ 93.601757][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 93.601765][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 93.601774][ C1] Call Trace: [ 93.601778][ C1] [ 93.601786][ C1] ? vkms_disable_vblank+0x20/0x20 [ 93.601800][ C1] __hrtimer_run_queues+0x609/0xe40 [ 93.601821][ C1] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 93.601836][ C1] ? ktime_get_update_offsets_now+0x262/0x340 [ 93.601856][ C1] hrtimer_interrupt+0x334/0x940 [ 93.601879][ C1] __sysvec_apic_timer_interrupt+0x146/0x540 [ 93.601898][ C1] asm_call_irq_on_stack+0xf/0x20 [ 93.601920][ C1] [ 93.601925][ C1] sysvec_apic_timer_interrupt+0xbd/0x100 [ 93.601941][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 93.601957][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60 [ 93.601974][ C1] Code: e9 22 fd 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 84 00 00 00 00 00 <65> 8b 05 89 44 8f 7e 89 c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b [ 93.601987][ C1] RSP: 0018:ffffc90000e5faf0 EFLAGS: 00000206 [ 93.601998][ C1] RAX: 00000000000006d1 RBX: 0000000000000000 RCX: ffffffff815828c7 [ 93.602007][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 93.602015][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffffff8fa817a7 [ 93.602024][ C1] R10: fffffbfff1f502f4 R11: 0000000000000000 R12: ffffffff84aae170 [ 93.602032][ C1] R13: 0000000000000200 R14: dffffc0000000000 R15: ffffc90000e5fb50 [ 93.602042][ C1] ? netconsole_netdev_event+0x340/0x340 [ 93.602060][ C1] ? mark_lock+0xf7/0x1720 [ 93.602078][ C1] console_unlock+0x7a9/0xb80 [ 93.602097][ C1] ? devkmsg_read+0x740/0x740 [ 93.602113][ C1] ? lock_release+0x710/0x710 [ 93.602134][ C1] ? vprintk_func+0x8d/0x1e0 [ 93.602152][ C1] vprintk_emit+0x1b0/0x470 [ 93.602169][ C1] vprintk_func+0x8d/0x1e0 [ 93.602185][ C1] printk+0xba/0xed [ 93.602200][ C1] ? record_print_text.cold+0x16/0x16 [ 93.602218][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 93.602232][ C1] ? _raw_spin_unlock_irqrestore+0x33/0x50 [ 93.602255][ C1] ? ___ratelimit+0x21e/0x460 [ 93.602274][ C1] kauditd_hold_skb.cold+0x41/0x50 [ 93.602289][ C1] ? auditd_pid_vnr+0x230/0x230 [ 93.602301][ C1] kauditd_send_queue+0x19d/0x210 [ 93.602314][ C1] ? audit_log_lost+0x180/0x180 [ 93.602328][ C1] kauditd_thread+0x7f0/0xb80 [ 93.602342][ C1] ? auditd_reset+0x170/0x170 [ 93.602355][ C1] ? finish_wait+0x260/0x260 [ 93.602369][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 93.602384][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 93.602406][ C1] ? __kthread_parkme+0x13f/0x1e0 [ 93.602437][ C1] ? auditd_reset+0x170/0x170 [ 93.602462][ C1] kthread+0x3b1/0x4a0 [ 93.602484][ C1] ? __kthread_bind_mask+0xc0/0xc0 [ 93.602510][ C1] ret_from_fork+0x1f/0x30 [ 93.602539][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 93.602546][ C1] CPU: 1 PID: 36 Comm: kauditd Not tainted 5.11.0-syzkaller #0 [ 93.602559][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.602566][ C1] Call Trace: [ 93.602570][ C1] [ 93.602575][ C1] dump_stack+0xfa/0x151 [ 93.602590][ C1] panic+0x306/0x73d [ 93.602606][ C1] ? __warn_printk+0xf3/0xf3 [ 93.602627][ C1] ? __warn.cold+0x1a/0x44 [ 93.602651][ C1] ? vkms_vblank_simulate+0x31e/0x3b0 [ 93.602669][ C1] __warn.cold+0x35/0x44 [ 93.602684][ C1] ? vkms_vblank_simulate+0x31e/0x3b0 [ 93.602699][ C1] report_bug+0x1bd/0x210 [ 93.602714][ C1] handle_bug+0x3c/0x60 [ 93.602726][ C1] exc_invalid_op+0x14/0x40 [ 93.602739][ C1] asm_exc_invalid_op+0x12/0x20 [ 93.602754][ C1] RIP: 0010:vkms_vblank_simulate+0x31e/0x3b0 [ 93.602769][ C1] Code: 85 9e 00 00 00 48 8b 95 b8 01 00 00 4c 89 e1 bf 02 00 00 00 48 c7 c6 c0 bf d5 89 e8 ec f4 ef ff e9 e5 fe ff ff e8 92 dd 2c fd <0f> 0b e9 88 fd ff ff e8 46 0a 70 fd e9 11 fe ff ff 4c 89 ef e8 39 [ 93.602782][ C1] RSP: 0018:ffffc90000db0de8 EFLAGS: 00010046 [ 93.602794][ C1] RAX: 0000000080010001 RBX: ffff8880189ade48 RCX: 0000000000000000 [ 93.602803][ C1] RDX: ffff888011c63780 RSI: ffffffff8445cd9e RDI: 0000000000000003 [ 93.602812][ C1] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000000000000 [ 93.602820][ C1] R10: ffffffff8445cb23 R11: 0000000000000000 R12: ffff8880189acd40 [ 93.602829][ C1] R13: 0000000000fe4c00 R14: ffff8880b9d262c0 R15: ffffffff8445ca80 [ 93.602838][ C1] ? vkms_disable_vblank+0x20/0x20 [ 93.602853][ C1] ? vkms_vblank_simulate+0xa3/0x3b0 [ 93.602869][ C1] ? vkms_vblank_simulate+0x31e/0x3b0 [ 93.602884][ C1] ? vkms_vblank_simulate+0x31e/0x3b0 [ 93.602900][ C1] ? vkms_disable_vblank+0x20/0x20 [ 93.602913][ C1] __hrtimer_run_queues+0x609/0xe40 [ 93.602932][ C1] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 93.602947][ C1] ? ktime_get_update_offsets_now+0x262/0x340 [ 93.602966][ C1] hrtimer_interrupt+0x334/0x940 [ 93.602989][ C1] __sysvec_apic_timer_interrupt+0x146/0x540 [ 93.603006][ C1] asm_call_irq_on_stack+0xf/0x20 [ 93.603022][ C1] [ 93.603027][ C1] sysvec_apic_timer_interrupt+0xbd/0x100 [ 93.603042][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 93.603058][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60 [ 93.603074][ C1] Code: e9 22 fd 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 84 00 00 00 00 00 <65> 8b 05 89 44 8f 7e 89 c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b [ 93.603087][ C1] RSP: 0018:ffffc90000e5faf0 EFLAGS: 00000206 [ 93.603098][ C1] RAX: 00000000000006d1 RBX: 0000000000000000 RCX: ffffffff815828c7 [ 93.603107][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 93.603115][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffffff8fa817a7 [ 93.603123][ C1] R10: fffffbfff1f502f4 R11: 0000000000000000 R12: ffffffff84aae170 [ 93.603132][ C1] R13: 0000000000000200 R14: dffffc0000000000 R15: ffffc90000e5fb50 [ 93.603142][ C1] ? netconsole_netdev_event+0x340/0x340 [ 93.603158][ C1] ? mark_lock+0xf7/0x1720 [ 93.603175][ C1] console_unlock+0x7a9/0xb80 [ 93.603193][ C1] ? devkmsg_read+0x740/0x740 [ 93.603209][ C1] ? lock_release+0x710/0x710 [ 93.603229][ C1] ? vprintk_func+0x8d/0x1e0 [ 93.603252][ C1] vprintk_emit+0x1b0/0x470 [ 93.603270][ C1] vprintk_func+0x8d/0x1e0 [ 93.603286][ C1] printk+0xba/0xed [ 93.603300][ C1] ? record_print_text.cold+0x16/0x16 [ 93.603317][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 93.603331][ C1] ? _raw_spin_unlock_irqrestore+0x33/0x50 [ 93.603347][ C1] ? ___ratelimit+0x21e/0x460 [ 93.603364][ C1] kauditd_hold_skb.cold+0x41/0x50 [ 93.603378][ C1] ? auditd_pid_vnr+0x230/0x230 [ 93.603391][ C1] kauditd_send_queue+0x19d/0x210 [ 93.603403][ C1] ? audit_log_lost+0x180/0x180 [ 93.603418][ C1] kauditd_thread+0x7f0/0xb80 [ 93.603432][ C1] ? auditd_reset+0x170/0x170 [ 93.603445][ C1] ? finish_wait+0x260/0x260 [ 93.603458][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 93.603473][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 93.603489][ C1] ? __kthread_parkme+0x13f/0x1e0 [ 93.603502][ C1] ? auditd_reset+0x170/0x170 [ 93.603515][ C1] kthread+0x3b1/0x4a0 [ 93.603528][ C1] ? __kthread_bind_mask+0xc0/0xc0 [ 93.603553][ C1] ret_from_fork+0x1f/0x30 [ 93.604178][ C1] Kernel Offset: disabled [ 94.449268][ C1] Rebooting in 86400 seconds..