[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.103' (ECDSA) to the list of known hosts. executing program executing program syzkaller login: [ 423.152473][ C1] hrtimer: interrupt took 33699 ns [ 423.451043][ T25] audit: type=1804 audit(1638996095.229:2): pid=6523 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 executing program executing program [ 429.615461][ T25] audit: type=1804 audit(1638996095.239:3): pid=6529 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 429.638128][ T25] audit: type=1804 audit(1638996101.549:4): pid=6531 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 executing program executing program [ 431.581284][ T25] audit: type=1804 audit(1638996103.419:5): pid=6532 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 431.634463][ T25] audit: type=1804 audit(1638996103.419:6): pid=6531 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 431.656977][ T25] audit: type=1804 audit(1638996103.449:7): pid=6532 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 431.680067][ T25] audit: type=1804 audit(1638996103.479:8): pid=6531 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 431.823208][ T25] audit: type=1804 audit(1638996103.499:9): pid=6534 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 431.843475][ T25] audit: type=1804 audit(1638996103.499:10): pid=6532 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 431.876089][ T25] audit: type=1804 audit(1638996103.519:11): pid=6534 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 executing program [ 431.952561][ T25] audit: type=1804 audit(1638996103.519:12): pid=6534 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 executing program executing program executing program [ 491.950250][ T25] kauditd_printk_skb: 4 callbacks suppressed [ 491.950266][ T25] audit: type=1804 audit(1638996104.209:17): pid=6536 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 491.950328][ T25] audit: type=1804 audit(1638996104.269:18): pid=6535 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 executing program [ 491.950383][ T25] audit: type=1804 audit(1638996104.279:19): pid=6536 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 491.950437][ T25] audit: type=1804 audit(1638996104.349:20): pid=6535 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 491.950498][ T25] audit: type=1804 audit(1638996104.369:21): pid=6536 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 491.950673][ T25] audit: type=1804 audit(1638996104.519:22): pid=6538 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 executing program executing program executing program executing program executing program [ 491.950730][ T25] audit: type=1804 audit(1638996104.619:23): pid=6538 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 491.950793][ T25] audit: type=1804 audit(1638996104.689:24): pid=6538 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 492.062270][ T25] audit: type=1804 audit(1638996163.930:25): pid=6539 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 507.138595][ T25] audit: type=1804 audit(1638996179.012:26): pid=6539 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 507.138695][ T25] audit: type=1804 audit(1638996179.032:27): pid=6543 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 executing program executing program [ 507.138780][ T25] audit: type=1804 audit(1638996179.052:28): pid=6541 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 507.138898][ T25] audit: type=1804 audit(1638996179.062:29): pid=6543 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 507.199808][ T25] audit: type=1804 audit(1638996179.112:30): pid=6547 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 507.199874][ T25] audit: type=1804 audit(1638996179.112:31): pid=6547 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 executing program executing program executing program [ 507.221836][ T25] audit: type=1804 audit(1638996179.142:32): pid=6547 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 executing program executing program [ 507.355228][ T25] audit: type=1804 audit(1638996179.212:33): pid=6546 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 executing program executing program [ 507.360354][ T25] audit: type=1804 audit(1638996179.292:34): pid=6546 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 507.506612][ T25] audit: type=1804 audit(1638996179.302:35): pid=6548 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 616.206527][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 616.206546][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P2968/1:b..l [ 616.206855][ C1] (detected by 1, t=10502 jiffies, g=6713, q=51) [ 616.206873][ C1] task:kworker/0:3 state:R running task stack:27024 pid: 2968 ppid: 2 flags:0x00004000 [ 616.206915][ C1] Workqueue: events_power_efficient gc_worker [ 616.207057][ C1] Call Trace: [ 616.207063][ C1] [ 616.207075][ C1] __schedule+0xb72/0x1460 [ 616.207147][ C1] ? release_firmware_map_entry+0x182/0x182 [ 616.207166][ C1] ? mark_lock+0x191/0x1e00 [ 616.207221][ C1] ? preempt_schedule_irq+0xec/0x1c0 [ 616.207244][ C1] preempt_schedule_irq+0xf7/0x1c0 [ 616.207265][ C1] ? __cond_resched+0xf0/0xf0 [ 616.207307][ C1] irqentry_exit+0x56/0x90 [ 616.207324][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 616.207343][ C1] RIP: 0010:lock_acquire+0x45/0x4d0 [ 616.207360][ C1] Code: 41 89 f6 48 89 fb 65 48 8b 04 25 28 00 00 00 48 89 84 24 00 01 00 00 49 bf 00 00 00 00 00 fc ff df 48 c7 44 24 40 b3 8a b5 41 <48> c7 44 24 48 b2 5c 3e 8c 48 c7 44 24 50 30 f8 65 81 4c 8d 6c 24 [ 616.207374][ C1] RSP: 0018:ffffc900027ffa40 EFLAGS: 00000282 [ 616.207392][ C1] RAX: 4d6d62c65d03e900 RBX: ffffffff8cb1dd00 RCX: 0000000000000002 [ 616.207405][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8cb1dd00 [ 616.207417][ C1] RBP: ffffc900027ffb98 R08: 0000000000000000 R09: 0000000000000000 [ 616.207429][ C1] R10: fffffbfff1bfd1b6 R11: 0000000000000000 R12: 0000000000000002 [ 616.207441][ C1] R13: ffff888022a40918 R14: 0000000000000000 R15: dffffc0000000000 [ 616.207490][ C1] ? __might_sleep+0xe0/0xe0 [ 616.207544][ C1] ? seqcount_lockdep_reader_access+0x1df/0x230 [ 616.207580][ C1] rcu_lock_acquire+0x2a/0x30 [ 616.207598][ C1] ? rcu_lock_acquire+0x5/0x30 [ 616.207615][ C1] gc_worker+0x111/0xbb0 [ 616.207641][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 616.207665][ C1] process_one_work+0x853/0x1140 [ 616.207724][ C1] ? worker_detach_from_pool+0x260/0x260 [ 616.207748][ C1] ? _raw_spin_lock_irqsave+0x120/0x120 [ 616.207767][ C1] ? kthread_data+0x4d/0xc0 [ 616.207834][ C1] ? wq_worker_running+0x8b/0x140 [ 616.207854][ C1] worker_thread+0xac1/0x1320 [ 616.207893][ C1] ? __kthread_parkme+0x166/0x1c0 [ 616.207917][ C1] kthread+0x468/0x490 [ 616.207934][ C1] ? rcu_lock_release+0x20/0x20 [ 616.207951][ C1] ? kthread_blkcg+0xd0/0xd0 [ 616.207969][ C1] ret_from_fork+0x1f/0x30 [ 616.208012][ C1] [ 616.208020][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g6713 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 616.208041][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 616.208051][ C1] rcu: RCU grace-period kthread stack dump: [ 616.208058][ C1] task:rcu_preempt state:I stack:26576 pid: 14 ppid: 2 flags:0x00004000 [ 616.208089][ C1] Call Trace: [ 616.208095][ C1] [ 616.208107][ C1] __schedule+0xb72/0x1460 [ 616.208136][ C1] ? release_firmware_map_entry+0x182/0x182 [ 616.208158][ C1] ? lockdep_hardirqs_on_prepare+0x412/0x780 [ 616.208177][ C1] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 616.208218][ C1] ? print_irqtrace_events+0x220/0x220 [ 616.208253][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 616.208272][ C1] preempt_schedule+0x14d/0x190 [ 616.208297][ C1] ? schedule_preempt_disabled+0x20/0x20 [ 616.208317][ C1] ? lockdep_hardirqs_on+0x95/0x140 [ 616.208335][ C1] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 616.208360][ C1] preempt_schedule_thunk+0x16/0x18 [ 616.208380][ C1] ? trace_hardirqs_on+0x30/0x80 [ 616.208447][ C1] _raw_spin_unlock_irqrestore+0x128/0x130 [ 616.208466][ C1] ? _raw_spin_unlock+0x40/0x40 [ 616.208484][ C1] ? update_process_times+0x200/0x200 [ 616.208530][ C1] prepare_to_swait_event+0x322/0x340 [ 616.208576][ C1] rcu_gp_fqs_loop+0x216/0x770 [ 616.208617][ C1] ? rcu_gp_init+0x1160/0x1160 [ 616.208640][ C1] ? finish_swait+0xc2/0x1d0 [ 616.208662][ C1] rcu_gp_kthread+0xa5/0x350 [ 616.208683][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 616.208699][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 616.208722][ C1] ? __kthread_parkme+0x166/0x1c0 [ 616.208746][ C1] kthread+0x468/0x490 [ 616.208762][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 616.208777][ C1] ? kthread_blkcg+0xd0/0xd0 [ 616.208797][ C1] ret_from_fork+0x1f/0x30 [ 616.208830][ C1] [ 616.208836][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 616.208844][ C1] NMI backtrace for cpu 1 [ 616.208854][ C1] CPU: 1 PID: 6553 Comm: syz-executor945 Not tainted 5.16.0-rc4-syzkaller #0 [ 616.208872][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 616.208881][ C1] Call Trace: [ 616.208887][ C1] [ 616.208894][ C1] dump_stack_lvl+0x1dc/0x2d8 [ 616.208950][ C1] ? show_regs_print_info+0x12/0x12 [ 616.208970][ C1] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 616.209025][ C1] nmi_cpu_backtrace+0x45f/0x490 [ 616.209041][ C1] ? wake_up_klogd+0xbb/0xf0 [ 616.209064][ C1] ? nmi_trigger_cpumask_backtrace+0x280/0x280 [ 616.209081][ C1] ? _printk+0xcf/0x118 [ 616.209100][ C1] ? rcu_check_gp_kthread_starvation+0x1c9/0x270 [ 616.209120][ C1] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 616.209145][ C1] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 616.209214][ C1] nmi_trigger_cpumask_backtrace+0x16a/0x280 [ 616.209235][ C1] rcu_check_gp_kthread_starvation+0x1ff/0x270 [ 616.209259][ C1] rcu_sched_clock_irq+0x23d5/0x2bc0 [ 616.209289][ C1] ? timekeeping_advance+0x82f/0xb10 [ 616.209338][ C1] ? rcutree_dead_cpu+0x20/0x20 [ 616.209356][ C1] ? update_wall_time+0xc/0x20 [ 616.209387][ C1] ? hrtimer_run_queues+0x162/0x450 [ 616.209413][ C1] update_process_times+0x197/0x200 [ 616.209434][ C1] tick_sched_timer+0x27d/0x420 [ 616.209476][ C1] __hrtimer_run_queues+0x4cb/0xa60 [ 616.209504][ C1] ? tick_setup_sched_timer+0x2c0/0x2c0 [ 616.209531][ C1] ? hrtimer_interrupt+0x1040/0x1040 [ 616.209552][ C1] ? ktime_get_update_offsets_now+0x449/0x460 [ 616.209577][ C1] hrtimer_interrupt+0x3b3/0x1040 [ 616.209618][ C1] ? irq_exit_rcu+0x20/0x20 [ 616.209658][ C1] __sysvec_apic_timer_interrupt+0xf9/0x270 [ 616.209679][ C1] sysvec_apic_timer_interrupt+0x8c/0xb0 [ 616.209723][ C1] [ 616.209729][ C1] [ 616.209737][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 616.209754][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60 [ 616.209794][ C1] Code: 84 00 00 00 00 00 0f 1f 40 00 be 0d 00 00 00 48 c7 c7 20 af b5 8c e8 8f c7 4b 00 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc <48> 8b 04 24 65 48 8b 0c 25 c0 6f 02 00 65 8b 15 34 d8 7d 7e f7 c2 [ 616.209808][ C1] RSP: 0000:ffffc900027af718 EFLAGS: 00000246 [ 616.209825][ C1] RAX: 0000000000000000 RBX: 000000000527b200 RCX: 1ffff920004f5f3b [ 616.209838][ C1] RDX: ffff88801fedd700 RSI: 0000000000000000 RDI: 0000000000000000 [ 616.209850][ C1] RBP: ffffc900027af910 R08: ffffffff81ae7f47 R09: fffff9400032db5f [ 616.209862][ C1] R10: fffff9400032db5f R11: 0000000000000000 R12: 000000000527b200 [ 616.209874][ C1] R13: ffffea000196daf4 R14: 0000000000000005 R15: 0000000000000000 [ 616.209893][ C1] ? filemap_read+0xdd7/0x10f0 [ 616.209963][ C1] filemap_read+0xefc/0x10f0 [ 616.210004][ C1] ? find_get_pages_range_tag+0x8e0/0x8e0 [ 616.210036][ C1] ? generic_file_read_iter+0x9e/0x4a0 [ 616.210064][ C1] generic_file_splice_read+0x482/0x760 [ 616.210107][ C1] ? splice_shrink_spd+0xb0/0xb0 [ 616.210129][ C1] ? __fsnotify_update_child_dentry_flags+0x2d0/0x2d0 [ 616.210195][ C1] ? splice_from_pipe+0x210/0x210 [ 616.210214][ C1] ? security_file_permission+0x4ae/0x5d0 [ 616.210281][ C1] ? splice_shrink_spd+0xb0/0xb0 [ 616.210298][ C1] splice_direct_to_actor+0x45f/0xd00 [ 616.210327][ C1] ? do_splice_direct+0x3e0/0x3e0 [ 616.210351][ C1] ? pipe_to_sendpage+0x340/0x340 [ 616.210373][ C1] ? bpf_lsm_file_permission+0x5/0x10 [ 616.210431][ C1] ? security_file_permission+0xe0/0x5d0 [ 616.210453][ C1] do_splice_direct+0x291/0x3e0 [ 616.210477][ C1] ? splice_direct_to_actor+0xd00/0xd00 [ 616.210502][ C1] ? file_start_write+0x166/0x230 [ 616.210563][ C1] ? do_splice_direct+0x6/0x3e0 [ 616.210584][ C1] do_sendfile+0x6fe/0x1040 [ 616.210618][ C1] ? do_pwritev+0x370/0x370 [ 616.210640][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 616.210659][ C1] ? lockdep_hardirqs_on+0x95/0x140 [ 616.210681][ C1] __se_sys_sendfile64+0x171/0x1d0 [ 616.210703][ C1] ? __x64_sys_sendfile64+0xa0/0xa0 [ 616.210722][ C1] ? syscall_enter_from_user_mode+0x38/0x1b0 [ 616.210742][ C1] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 616.210762][ C1] do_syscall_64+0x44/0xd0 [ 616.210783][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 616.210800][ C1] RIP: 0033:0x7fba2f2d9169 [ 616.210823][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 616.210838][ C1] RSP: 002b:00007ffd26096738 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 616.210858][ C1] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fba2f2d9169 [ 616.210870][ C1] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 616.210880][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 [ 616.210891][ C1] R10: 00008400fffffffb R11: 0000000000000246 R12: 000000000007bd28 [ 616.210902][ C1] R13: 00007ffd2609674c R14: 00007ffd26096760 R15: 00007ffd26096750 [ 616.210932][ C1] [ 716.171245][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 204s! [ 716.172868][ C0] Showing busy workqueues and worker pools: [ 716.173040][ C0] workqueue events: flags=0x0 [ 716.173467][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=8/256 refcnt=9 [ 716.173501][ C0] pending: psi_avgs_work, ovs_dp_masks_rebalance, free_ioctx, free_work, free_ioctx, free_ioctx, free_ioctx, free_ioctx [ 716.173799][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 716.173840][ C0] pending: vmstat_shepherd [ 716.173959][ C0] workqueue events_long: flags=0x0 [ 716.174200][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 716.174233][ C0] pending: defense_work_handler [ 716.174510][ C0] workqueue events_unbound: flags=0x2 [ 716.174771][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=5 [ 716.174799][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork [ 716.174909][ C0] workqueue events_freezable: flags=0x4 [ 716.174982][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 716.175013][ C0] pending: update_balloon_stats_func [ 716.175139][ C0] workqueue events_power_efficient: flags=0x80 [ 716.175279][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 716.175311][ C0] in-flight: 2979:fb_flashcursor [ 716.175353][ C0] pending: fb_flashcursor, check_lifetime [ 716.175490][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=6/256 refcnt=7 [ 716.175521][ C0] in-flight: 2968:gc_worker [ 716.175543][ C0] pending: neigh_managed_work, neigh_managed_work, neigh_periodic_work, neigh_periodic_work, do_cache_clean [ 716.175738][ C0] workqueue events_freezable_power_: flags=0x84 [ 716.175914][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 716.175945][ C0] pending: sync_hw_clock [ 716.176098][ C0] workqueue mm_percpu_wq: flags=0x8 [ 716.176370][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=4 [ 716.176401][ C0] pending: vmstat_update, lru_add_drain_per_cpu BAR(32) [ 716.176549][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 716.176581][ C0] pending: vmstat_update [ 716.176877][ C0] workqueue writeback: flags=0x4a [ 716.177233][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=5 [ 716.177260][ C0] pending: wb_update_bandwidth_workfn, wb_workfn [ 716.178844][ C0] workqueue dm_bufio_cache: flags=0x8 [ 716.178858][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 716.178886][ C0] pending: work_fn [ 716.179389][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 716.179673][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2 [ 716.179703][ C0] pending: addrconf_verify_work [ 716.179840][ C0] workqueue krxrpcd: flags=0x0 [ 716.180059][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2 [ 716.180091][ C0] pending: rxrpc_peer_keepalive_worker [ 716.180659][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=204s workers=2 idle: 5 [ 716.181022][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=281s workers=2 idle: 20 [ 796.845347][ T25] kauditd_printk_skb: 16 callbacks suppressed [ 796.845365][ T25] audit: type=1804 audit(1638996183.742:52): pid=6550 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 797.438919][ T25] audit: type=1804 audit(1638996183.752:53): pid=6553 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 797.438991][ T25] audit: type=1804 audit(1638996183.772:54): pid=6550 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 797.439048][ T25] audit: type=1804 audit(1638996183.842:55): pid=6553 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 797.439112][ T25] audit: type=1804 audit(1638996183.862:56): pid=6550 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 797.439169][ T25] audit: type=1804 audit(1638996186.323:57): pid=6555 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 797.439229][ T25] audit: type=1804 audit(1638996187.463:58): pid=6556 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 797.439283][ T25] audit: type=1804 audit(1638996187.523:59): pid=6556 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 797.439338][ T25] audit: type=1804 audit(1638996187.613:60): pid=6556 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 797.439395][ T25] audit: type=1804 audit(1638996189.373:61): pid=6555 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor945" name="/root/bus" dev="sda1" ino=13841 res=1 errno=0 [ 802.830382][ T1] systemd[1]: systemd-journald.service: Main process exited, code=killed, status=6/ABRT [ 804.295264][ T1] systemd[1]: systemd-journald.service: Unit entered failed state. [ 804.778551][ T1] systemd[1]: systemd-journald.service: Failed with result 'watchdog'. [ 804.829869][ T1] systemd[1]: systemd-timesyncd.service: Main process exited, code=killed, status=6/ABRT [ 804.964289][ T1] systemd[1]: systemd-timesyncd.service: Unit entered failed state. [ 804.981231][ T1] systemd[1]: systemd-timesyncd.service: Failed with result 'watchdog'. [ 805.186634][ T1] systemd[1]: systemd-timesyncd.service: Service has no hold-off time, scheduling restart. [ 805.219388][ T1] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart. [ 805.593594][ T1] systemd[1]: Stopped Flush Journal to Persistent Storage. [ 805.618021][ T1] systemd[1]: Stopping Flush Journal to Persistent Storage... [ 806.878796][ T6565] systemd-journald[6565]: File /run/log/journal/04d8c135ee6b410280ba31a58c89679d/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 810.477091][ T1] systemd[1]: Started Journal Service. executing program