Warning: Permanently added '10.128.0.4' (ED25519) to the list of known hosts. [ 184.906719][ T28] audit: type=1400 audit(1707015441.508:86): avc: denied { execmem } for pid=5073 comm="syz-executor731" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 184.933091][ T28] audit: type=1400 audit(1707015441.528:87): avc: denied { mounton } for pid=5077 comm="syz-executor731" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 184.987208][ T28] audit: type=1400 audit(1707015441.528:88): avc: denied { mount } for pid=5078 comm="syz-executor731" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 185.015907][ T28] audit: type=1400 audit(1707015441.528:89): avc: denied { create } for pid=5078 comm="syz-executor731" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 185.037750][ T28] audit: type=1400 audit(1707015441.528:90): avc: denied { read write } for pid=5078 comm="syz-executor731" name="vhci" dev="devtmpfs" ino=1076 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 185.061847][ T28] audit: type=1400 audit(1707015441.528:91): avc: denied { open } for pid=5078 comm="syz-executor731" path="/dev/vhci" dev="devtmpfs" ino=1076 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 185.070188][ T5095] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 185.085869][ T28] audit: type=1400 audit(1707015441.568:92): avc: denied { ioctl } for pid=5077 comm="syz-executor731" path="socket:[4472]" dev="sockfs" ino=4472 ioctlcmd=0x48c9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 185.093334][ T5096] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 185.118771][ T5095] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 185.126616][ T5096] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 185.132291][ T5097] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 185.141027][ T5096] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 185.146815][ T5097] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 185.155445][ T5095] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 185.160571][ T5096] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 185.167141][ T5099] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 185.181670][ T5096] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 185.182805][ T5099] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 185.188736][ T5097] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 185.196130][ T5098] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 185.203296][ T5095] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 185.210879][ T5099] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 185.217935][ T5097] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 185.225976][ T5098] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 185.230439][ T5096] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 185.238375][ T5099] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 185.245684][ T5095] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 185.251982][ T5098] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 185.258830][ T5097] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 185.266205][ T5099] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 185.272701][ T5095] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 185.279144][ T5098] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 185.286555][ T5097] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 185.293658][ T5099] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 185.300230][ T5095] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 185.307030][ T5098] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 185.362001][ T28] audit: type=1400 audit(1707015441.928:93): avc: denied { mounton } for pid=5087 comm="syz-executor731" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 185.653973][ T28] audit: type=1400 audit(1707015442.248:94): avc: denied { mounton } for pid=5085 comm="syz-executor731" path="/dev/binderfs" dev="devtmpfs" ino=2322 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 185.678062][ T28] audit: type=1400 audit(1707015442.248:95): avc: denied { mount } for pid=5085 comm="syz-executor731" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 290.664264][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 290.671349][ C1] rcu: (detected by 1, t=10502 jiffies, g=7061, q=34 ncpus=2) [ 290.678909][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10501 (4294966143-4294955642), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 290.692294][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g7061 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 290.703417][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 290.713394][ C1] rcu: RCU grace-period kthread stack dump: [ 290.719283][ C1] task:rcu_preempt state:R running task stack:28256 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 290.731044][ C1] Call Trace: [ 290.734339][ C1] [ 290.737287][ C1] __schedule+0xf12/0x5c60 [ 290.741871][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 290.747175][ C1] ? __pfx___schedule+0x10/0x10 [ 290.752055][ C1] ? schedule+0x200/0x280 [ 290.756407][ C1] ? __pfx_lock_release+0x10/0x10 [ 290.761454][ C1] ? __pfx___mod_timer+0x10/0x10 [ 290.766459][ C1] ? lock_acquire+0x1ae/0x520 [ 290.771161][ C1] ? lockdep_init_map_type+0x16d/0x7d0 [ 290.776677][ C1] schedule+0xe9/0x280 [ 290.780774][ C1] schedule_timeout+0x137/0x2a0 [ 290.785646][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 290.791040][ C1] ? __pfx_process_timeout+0x10/0x10 [ 290.796347][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 290.802180][ C1] ? prepare_to_swait_event+0xf4/0x470 [ 290.807720][ C1] rcu_gp_fqs_loop+0x1ec/0xb20 [ 290.812538][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 290.817851][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 290.823914][ C1] rcu_gp_kthread+0x24b/0x380 [ 290.828612][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 290.833838][ C1] ? lockdep_hardirqs_on+0x7d/0x110 [ 290.839145][ C1] ? __kthread_parkme+0x14b/0x220 [ 290.844240][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 290.849464][ C1] kthread+0x2c6/0x3b0 [ 290.853563][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 290.858790][ C1] ? __pfx_kthread+0x10/0x10 [ 290.863414][ C1] ret_from_fork+0x45/0x80 [ 290.867885][ C1] ? __pfx_kthread+0x10/0x10 [ 290.872502][ C1] ret_from_fork_asm+0x1b/0x30 [ 290.877317][ C1] [ 290.880356][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 290.886684][ C1] Sending NMI from CPU 1 to CPUs 0: [ 290.891900][ C0] NMI backtrace for cpu 0 [ 290.891910][ C0] CPU: 0 PID: 5104 Comm: syz-executor731 Not tainted 6.8.0-rc2-syzkaller-00397-g56897d51886f #0 [ 290.891934][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 290.891946][ C0] RIP: 0010:kasan_check_range+0x1b/0x1a0 [ 290.892057][ C0] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 48 85 f6 0f 84 50 01 00 00 48 89 f8 41 54 44 0f b6 c2 48 01 f0 55 53 <0f> 82 c6 00 00 00 48 b8 ff ff ff ff ff 7f ff ff 48 39 f8 0f 83 b3 [ 290.892078][ C0] RSP: 0018:ffffc90000007a38 EFLAGS: 00000082 [ 290.892095][ C0] RAX: ffffffff93d45fc8 RBX: 0000000000000021 RCX: ffffffff8169c70e [ 290.892110][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff93d45fc0 [ 290.892124][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff27a8bfa [ 290.892138][ C0] R10: ffffffff93d45fd7 R11: 0000000000000002 R12: ffff888079e06450 [ 290.892152][ C0] R13: ffffed100f3c0c7f R14: 00000000000000b1 R15: 0000000000000002 [ 290.892167][ C0] FS: 0000555555e3b3c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 290.892189][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 290.892204][ C0] CR2: 000000002006b000 CR3: 00000000789f6000 CR4: 00000000003506f0 [ 290.892218][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 290.892231][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 290.892245][ C0] Call Trace: [ 290.892252][ C0] [ 290.892258][ C0] ? show_regs+0x8f/0xa0 [ 290.892301][ C0] ? nmi_cpu_backtrace+0x1d8/0x390 [ 290.892374][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 290.892408][ C0] ? nmi_handle+0x1a9/0x580 [ 290.892428][ C0] ? kasan_check_range+0x1b/0x1a0 [ 290.892457][ C0] ? default_do_nmi+0x6a/0x160 [ 290.892484][ C0] ? exc_nmi+0x18a/0x210 [ 290.892509][ C0] ? end_repeat_nmi+0xf/0x60 [ 290.892592][ C0] ? hlock_class+0x4e/0x130 [ 290.892614][ C0] ? kasan_check_range+0x1b/0x1a0 [ 290.892644][ C0] ? kasan_check_range+0x1b/0x1a0 [ 290.892673][ C0] ? kasan_check_range+0x1b/0x1a0 [ 290.892703][ C0] [ 290.892708][ C0] [ 290.892714][ C0] hlock_class+0x4e/0x130 [ 290.892736][ C0] __lock_acquire+0x1395/0x3b40 [ 290.892769][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 290.892798][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 290.892828][ C0] ? __lock_task_sighand+0xc2/0x340 [ 290.892855][ C0] reacquire_held_locks+0x20b/0x4c0 [ 290.892885][ C0] ? __lock_task_sighand+0xc2/0x340 [ 290.892906][ C0] ? find_held_lock+0x59/0x110 [ 290.892927][ C0] lock_release+0x33c/0x690 [ 290.892955][ C0] ? __lock_task_sighand+0x141/0x340 [ 290.892975][ C0] ? __pfx_lock_release+0x10/0x10 [ 290.893003][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 290.893040][ C0] __lock_task_sighand+0x146/0x340 [ 290.893062][ C0] send_sigqueue+0x1d5/0x850 [ 290.893083][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 290.893117][ C0] ? __pfx_send_sigqueue+0x10/0x10 [ 290.893139][ C0] posix_timer_fn+0x181/0x3e0 [ 290.893182][ C0] ? do_raw_spin_unlock+0x173/0x230 [ 290.893217][ C0] ? __pfx_posix_timer_fn+0x10/0x10 [ 290.893241][ C0] __hrtimer_run_queues+0x203/0xc30 [ 290.893276][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 290.893308][ C0] ? ktime_get_update_offsets_now+0x3bd/0x620 [ 290.893336][ C0] hrtimer_interrupt+0x31b/0x800 [ 290.893374][ C0] __sysvec_apic_timer_interrupt+0x108/0x400 [ 290.893411][ C0] sysvec_apic_timer_interrupt+0x90/0xb0 [ 290.893444][ C0] [ 290.893450][ C0] [ 290.893456][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 290.893492][ C0] RIP: 0010:_raw_spin_unlock_irq+0x29/0x50 [ 290.893522][ C0] Code: 90 f3 0f 1e fa 53 48 8b 74 24 08 48 89 fb 48 83 c7 18 e8 ea a7 a3 f6 48 89 df e8 d2 22 a4 f6 e8 5d 50 cb f6 fb bf 01 00 00 00 82 6f 95 f6 65 8b 05 f3 bd 3c 75 85 c0 74 06 5b c3 cc cc cc cc [ 290.893542][ C0] RSP: 0018:ffffc900034ffcf8 EFLAGS: 00000202 [ 290.893558][ C0] RAX: 0000000003a8f13b RBX: ffff8880298c4a00 RCX: 1ffffffff1f3a311 [ 290.893573][ C0] RDX: 0000000000000000 RSI: ffffffff8b0cb240 RDI: 0000000000000001 [ 290.893586][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 [ 290.893599][ C0] R10: ffffffff8f9d4b17 R11: 0000000000000000 R12: ffff8880298c4e98 [ 290.893614][ C0] R13: 0000000000000021 R14: ffff8880298c4e00 R15: 1ffff9200069ffae [ 290.893633][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 290.893661][ C0] get_signal+0x189d/0x2790 [ 290.893689][ C0] ? __pfx_get_signal+0x10/0x10 [ 290.893714][ C0] ? do_sigaltstack.constprop.0+0x550/0x810 [ 290.893749][ C0] arch_do_signal_or_restart+0x90/0x7f0 [ 290.893778][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 290.893808][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 290.893841][ C0] ? __do_sys_rt_sigreturn+0x168/0x230 [ 290.893871][ C0] ? __pfx___do_sys_rt_sigreturn+0x10/0x10 [ 290.893903][ C0] syscall_exit_to_user_mode+0x156/0x2b0 [ 290.893939][ C0] do_syscall_64+0xe5/0x270 [ 290.893960][ C0] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 290.893993][ C0] RIP: 0033:0x7fa8505d2e79 [ 290.894008][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 18 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 b0 ff ff ff f7 d8 64 89 01 48 [ 290.894028][ C0] RSP: 002b:00007ffd788912e8 EFLAGS: 00000246 [ 290.894044][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fa8505d2e79 [ 290.894057][ C0] RDX: 000000002006b000 RSI: 0000000000000000 RDI: 0000000000000000 [ 290.894071][ C0] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000 [ 290.894084][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555555e3b370 [ 290.894097][ C0] R13: 0000000000000003 R14: 00007ffd78891360 R15: 00007ffd78891350 [ 290.894115][ C0] [ 290.894122][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.222 msecs