ci-upstream-kasan-gce-selinux-root/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-kasan-gce-selinux-root/syz-executor1049026906 <...> Warning: Permanently added '10.128.0.95' (ED25519) to the list of known hosts. execve("ci-upstream-kasan-gce-selinux-root/syz-executor1049026906", ["ci-upstream-kasan-gce-selinux-root/syz-executor1049026906"], 0x7ffd83eb2ff0 /* 10 vars */) = 0 brk(NULL) = 0x55557bc76000 brk(0x55557bc76d80) = 0x55557bc76d80 arch_prctl(ARCH_SET_FS, 0x55557bc76400) = 0 set_tid_address(0x55557bc766d0) = 5607 set_robust_list(0x55557bc766e0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci-upstream-kasan-gce-selinux-root/syz-executor1049026906", 4096) = 63 getrandom("\x00\x54\xbb\xab\xaa\x7f\x83\xfd", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557bc76d80 brk(0x55557bc97d80) = 0x55557bc97d80 brk(0x55557bc98000) = 0x55557bc98000 mprotect(0x7fe9bf727000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5608 attached , child_tidptr=0x55557bc766d0) = 5608 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5608] set_robust_list(0x55557bc766e0, 24 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5608] <... set_robust_list resumed>) = 0 [pid 5608] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 69.308594][ T30] kauditd_printk_skb: 2 callbacks suppressed [ 69.308610][ T30] audit: type=1400 audit(1786903634.190:129): avc: denied { execmem } for pid=5607 comm="syz-executor104" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 5608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5608] setpgid(0, 0) = 0 [pid 5608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5608] write(3, "1000", 4) = 4 [pid 5608] close(3) = 0 executing program [pid 5608] write(1, "executing program\n", 18) = 18 [pid 5608] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5608] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffed6b6fc0) = 0 [pid 5608] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5608] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fc0) = 0 [ 69.462209][ T30] audit: type=1400 audit(1786903634.340:130): avc: denied { read write } for pid=5608 comm="syz-executor104" name="raw-gadget" dev="devtmpfs" ino=819 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 69.486507][ T30] audit: type=1400 audit(1786903634.340:131): avc: denied { open } for pid=5608 comm="syz-executor104" path="/dev/raw-gadget" dev="devtmpfs" ino=819 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 69.510440][ T30] audit: type=1400 audit(1786903634.340:132): avc: denied { ioctl } for pid=5608 comm="syz-executor104" path="/dev/raw-gadget" dev="devtmpfs" ino=819 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 5608] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fc0) = 0 [pid 5608] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fc0) = 0 [pid 5608] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fc0) = 0 [pid 5608] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffed6b5fb0) = 18 [pid 5608] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fc0) = 0 [ 69.704301][ T29] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 5608] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fc0) = 0 [pid 5608] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fc0) = 0 [pid 5608] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffed6b5fb0) = 18 [pid 5608] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fc0) = 0 [pid 5608] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffed6b5fb0) = 9 [pid 5608] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fc0) = 0 [ 69.875565][ T29] usb 1-1: New USB device found, idVendor=0424, idProduct=012c, bcdDevice= 0.00 [pid 5608] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffed6b5fb0) = 46 [pid 5608] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fc0) = 0 [pid 5608] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 5608] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5608] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fe9bf72db4c) = 0 [pid 5608] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fe9bf72db5c) = 1 [pid 5608] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fe9bf72db6c) = 12 [ 69.916726][ T29] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x4 has invalid wMaxPacketSize 0 [ 69.927029][ T29] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 0 [ 69.937375][ T29] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 5608] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fe9bf72db7c) = -1 EINVAL (Invalid argument) [pid 5608] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffed6b5fb0) = 0 [ 70.015857][ T29] usb 1-1: probing VID:PID(0424:012C) [ 70.023922][ T29] usb 1-1: vub300 testing BULK IN EndPoint(0) 81 [ 70.030509][ T29] usb 1-1: vub300 testing BULK OUT EndPoint(1) 02 [ 70.036961][ T29] usb 1-1: vub300 testing BULK IN EndPoint(2) 83 [ 70.043296][ T29] usb 1-1: vub300 testing BULK OUT EndPoint(3) 04 [ 70.049726][ T29] usb 1-1: vub300 LARGE packets using EndPoints 02 81 04 83 [pid 5608] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fe0) = 0 [pid 5608] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffed6b5fd0) = 0 [pid 5608] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fe0) = 0 [pid 5608] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffed6b5fd0) = 0 [ 70.445555][ T29] usb 1-1: operating_mode = IRQs 4-bit 48 MHz with 512 byte USB packets [pid 5608] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fe0) = 0 [pid 5608] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffed6b5fd0) = 15 [ 70.666567][ T29] usb 1-1: USB vub300 remote SDIO host controller[0]connected with SD/SDIO card inserted [pid 5608] exit_group(0) = ? [pid 5608] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5613 attached , child_tidptr=0x55557bc766d0) = 5613 [pid 5607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5613] set_robust_list(0x55557bc766e0, 24) = 0 [pid 5613] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5613] setpgid(0, 0) = 0 [pid 5613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5613] write(3, "1000", 4) = 4 [pid 5613] close(3) = 0 [pid 5613] write(1, "executing program\n", 18) = 18 executing program [pid 5613] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5613] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffed6b6fc0) = 0 [pid 5613] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5613] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fc0) = 0 [ 71.487302][ T29] usb 1-1: SET_CLOCK_SPEED 200kHz failed with retval=-71 [ 71.511443][ T5609] usb 1-1: SET_CLOCK_SPEED 200kHz failed with retval=-71 [ 71.523418][ T29] usb 1-1: USB disconnect, device number 2 [pid 5613] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fc0) = 0 [pid 5613] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fc0) = 0 [pid 5613] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fc0) = 0 [pid 5613] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffed6b5fb0) = 18 [pid 5613] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fc0) = 0 [ 71.597324][ T29] USB vub300 remote SDIO host controller[0] now disconnected [ 71.894057][ T29] usb 1-1: new high-speed USB device number 3 using dummy_hcd [pid 5613] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fc0) = 0 [pid 5613] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fc0) = 0 [pid 5613] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffed6b5fb0) = 18 [pid 5613] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fc0) = 0 [pid 5613] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffed6b5fb0) = 9 [pid 5613] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fc0) = 0 [pid 5613] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffed6b5fb0) = 46 [ 72.055513][ T29] usb 1-1: New USB device found, idVendor=0424, idProduct=012c, bcdDevice= 0.00 [pid 5613] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fc0) = 0 [pid 5613] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0x32) = 0 [pid 5613] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5613] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fe9bf72db4c) = 0 [pid 5613] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fe9bf72db5c) = 1 [ 72.106456][ T29] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x4 has invalid wMaxPacketSize 0 [ 72.116232][ T29] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 0 [ 72.126362][ T29] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [pid 5613] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fe9bf72db6c) = 12 [pid 5613] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fe9bf72db7c) = -1 EINVAL (Invalid argument) [pid 5613] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffed6b5fb0) = 0 [ 72.203087][ T29] usb 1-1: probing VID:PID(0424:012C) [ 72.209448][ T29] usb 1-1: vub300 testing BULK IN EndPoint(0) 81 [ 72.215915][ T29] usb 1-1: vub300 testing BULK OUT EndPoint(1) 02 [ 72.222549][ T29] usb 1-1: vub300 testing BULK IN EndPoint(2) 83 [ 72.228908][ T29] usb 1-1: vub300 testing BULK OUT EndPoint(3) 04 [ 72.235378][ T29] usb 1-1: vub300 LARGE packets using EndPoints 02 81 04 83 [pid 5613] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffed6b6fe0) = 0 [pid 5613] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffed6b5fd0) = 0 [ 72.584192][ C1] BUG: sleeping function called from invalid context at kernel/workqueue.c:4487 [ 72.593697][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/1 [ 72.602399][ C1] preempt_count: 101, expected: 0 [ 72.607427][ C1] RCU nest depth: 0, expected: 0 [ 72.612355][ C1] 1 lock held by swapper/1/0: [ 72.617038][ C1] #0: ffffc90000a08ca0 ((&vub300->inactivity_timer)){+.-.}-{0:0}, at: call_timer_fn+0x11f/0x610 [ 72.627632][ C1] Preemption disabled at: [ 72.627641][ C1] [<0000000000000000>] 0x0 [ 72.636363][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full) [ 72.636384][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 72.636395][ C1] Call Trace: [ 72.636403][ C1] [ 72.636410][ C1] dump_stack_lvl+0x100/0x190 [ 72.636435][ C1] __might_resched.cold+0x1ec/0x232 [ 72.636456][ C1] ? __pfx___might_resched+0x10/0x10 [ 72.636477][ C1] ? kfree_const+0x5f/0x70 [ 72.636499][ C1] ? __pfx_vub300_inactivity_timer_expired+0x10/0x10 [ 72.636540][ C1] cancel_delayed_work_sync+0xb8/0xf0 [ 72.636564][ C1] mmc_free_host+0x19/0x30 [ 72.636582][ C1] vub300_inactivity_timer_expired+0x42f/0x550 [ 72.636612][ C1] call_timer_fn+0x19a/0x610 [ 72.636634][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 72.636653][ C1] ? __run_timers+0x747/0xb00 [ 72.636666][ C1] ? rcu_is_watching+0x12/0xc0 [ 72.636686][ C1] ? __pfx_vub300_inactivity_timer_expired+0x10/0x10 [ 72.636710][ C1] __run_timers+0x757/0xb00 [ 72.636727][ C1] ? __pfx___run_timers+0x10/0x10 [ 72.636739][ C1] ? do_raw_spin_unlock+0x145/0x1e0 [ 72.636760][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 72.636773][ C1] ? _raw_spin_lock_irq+0x45/0x50 [ 72.636786][ C1] run_timer_base+0x114/0x190 [ 72.636800][ C1] ? __pfx_run_timer_base+0x10/0x10 [ 72.636814][ C1] ? __pfx_run_timer_softirq+0x10/0x10 [ 72.636828][ C1] run_timer_softirq+0x1a/0x50 [ 72.636842][ C1] handle_softirqs+0x1ea/0x9b0 [ 72.636860][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 72.636875][ C1] ? _raw_spin_unlock+0x28/0x50 [ 72.636885][ C1] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 72.636898][ C1] __irq_exit_rcu+0x162/0x210 [ 72.636913][ C1] irq_exit_rcu+0x9/0x30 [ 72.636927][ C1] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 72.636940][ C1] [ 72.636944][ C1] [ 72.636948][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 72.636960][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 72.636973][ C1] Code: d5 aa 02 e9 83 4b 03 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 83 0f 2f 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 72.636984][ C1] RSP: 0018:ffffc90000197e00 EFLAGS: 00000242 [ 72.636993][ C1] RAX: 000000000006c323 RBX: ffff88801f282540 RCX: ffffffff8bbc9335 [ 72.636999][ C1] RDX: 0000000000000000 RSI: ffffffff8e3aced0 RDI: ffffffff8c600380 [ 72.637006][ C1] RBP: ffffed1003e504a8 R08: 0000000000000001 R09: ffffed10170a678d [ 72.637012][ C1] R10: ffff8880b8533c6b R11: 0000000000000000 R12: 0000000000000000 [ 72.637018][ C1] R13: 0000000000000000 R14: 1ffff92000032fc4 R15: dffffc0000000000 [ 72.637028][ C1] ? ct_kernel_exit+0x125/0x180 [ 72.637043][ C1] default_idle+0x9/0x10 [ 72.637057][ C1] default_idle_call+0x6c/0xb0 [ 72.637071][ C1] do_idle+0x3a7/0x5b0 [ 72.637087][ C1] ? __pfx_do_idle+0x10/0x10 [ 72.637103][ C1] ? rcu_is_watching+0x12/0xc0 [ 72.637120][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 72.637131][ C1] ? lockdep_hardirqs_on+0x78/0x100 [ 72.637146][ C1] cpu_startup_entry+0x4f/0x60 [ 72.637163][ C1] start_secondary+0x21d/0x2d0 [ 72.637178][ C1] ? __pfx_start_secondary+0x10/0x10 [ 72.637196][ C1] common_startup_64+0x13e/0x158 [ 72.637212][ C1] [ 72.637403][ C1] ODEBUG: object ffffc90000a08a70 is NOT on stack ffffc90000190000, but annotated. [ 72.637946][ C1] [ 72.637950][ C1] ====================================================== [ 72.637953][ C1] WARNING: possible circular locking dependency detected [ 72.637959][ C1] syzkaller #0 Tainted: G W [ 72.637965][ C1] ------------------------------------------------------ [ 72.637968][ C1] swapper/1/0 is trying to acquire lock: [ 72.637973][ C1] ffffffff8ecf4160 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x61/0x80 [ 72.638006][ C1] [ 72.638006][ C1] but task is already holding lock: [ 72.638009][ C1] ffffffff9bbb4c20 (&obj_hash[i].lock){-.-.}-{2:2}, at: __debug_object_init+0xec/0x3d0 [ 72.638043][ C1] [ 72.638043][ C1] which lock already depends on the new lock. [ 72.638043][ C1] [ 72.638046][ C1] [ 72.638046][ C1] the existing dependency chain (in reverse order) is: [ 72.638049][ C1] [ 72.638049][ C1] -> #3 (&obj_hash[i].lock){-.-.}-{2:2}: [ 72.638063][ C1] lock_acquire+0x1b9/0x370 [ 72.638076][ C1] _raw_spin_lock_irqsave+0x3a/0x60 [ 72.638085][ C1] debug_object_assert_init+0x142/0x310 [ 72.638100][ C1] hrtimer_start_range_ns+0x4e/0x240 [ 72.638116][ C1] rpm_suspend+0x788/0x11a0 [ 72.638131][ C1] rpm_idle+0x60c/0x790 [ 72.638143][ C1] __pm_runtime_idle+0xba/0x1a0 [ 72.638156][ C1] __device_attach+0x37e/0x4d0 [ 72.638170][ C1] device_initial_probe+0xaf/0xd0 [ 72.638184][ C1] bus_probe_device+0x64/0x160 [ 72.638195][ C1] device_add+0x121d/0x1970 [ 72.638210][ C1] serdev_controller_add+0x93/0x650 [ 72.638221][ C1] serdev_tty_port_register+0x195/0x290 [ 72.638233][ C1] tty_port_register_device_attr_serdev+0x107/0x1d0 [ 72.638248][ C1] serial_core_register_port+0xcdf/0x16f0 [ 72.638263][ C1] serial8250_register_8250_port+0x15af/0x2330 [ 72.638273][ C1] serial_pnp_probe+0x436/0x930 [ 72.638283][ C1] pnp_device_probe+0x2b3/0x4a0 [ 72.638297][ C1] really_probe+0x241/0xa60 [ 72.638309][ C1] __driver_probe_device+0x20e/0x450 [ 72.638322][ C1] driver_probe_device+0x4a/0x140 [ 72.638335][ C1] __driver_attach+0x21f/0x5b0 [ 72.638348][ C1] bus_for_each_dev+0x13e/0x1d0 [ 72.638357][ C1] bus_add_driver+0x305/0x5b0 [ 72.638368][ C1] driver_register+0x1e2/0x360 [ 72.638382][ C1] serial8250_init+0xcc/0x1c0 [ 72.638399][ C1] do_one_initcall+0x11d/0x700 [ 72.638414][ C1] kernel_init_freeable+0x6ea/0x7b0 [ 72.638425][ C1] kernel_init+0x1f/0x1e0 [ 72.638438][ C1] ret_from_fork+0x72b/0xd50 [ 72.638453][ C1] ret_from_fork_asm+0x1a/0x30 [ 72.638468][ C1] [ 72.638468][ C1] -> #2 (&dev->power.lock){-.-.}-{3:3}: [ 72.638482][ C1] lock_acquire+0x1b9/0x370 [ 72.638494][ C1] _raw_spin_lock_irqsave+0x3a/0x60 [ 72.638503][ C1] __pm_runtime_resume+0xa9/0x170 [ 72.638517][ C1] __uart_start+0x1b0/0x510 [ 72.638527][ C1] uart_write+0x211/0xb20 [ 72.638539][ C1] n_tty_write+0x431/0x1160 [ 72.638554][ C1] file_tty_write.isra.0+0x4d2/0x890 [ 72.638567][ C1] redirected_tty_write+0xd4/0x120 [ 72.638579][ C1] vfs_write+0x6ac/0x1050 [ 72.638588][ C1] ksys_write+0x12a/0x250 [ 72.638596][ C1] do_syscall_64+0x115/0x870 [ 72.638607][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.638617][ C1] [ 72.638617][ C1] -> #1 (&port_lock_key){-.-.}-{3:3}: [ 72.638631][ C1] lock_acquire+0x1b9/0x370 [ 72.638643][ C1] _raw_spin_lock_irqsave+0x3a/0x60 [ 72.638652][ C1] serial8250_console_write+0x177/0x1a50 [ 72.638667][ C1] console_flush_one_record+0x790/0xe50 [ 72.638684][ C1] console_unlock+0x103/0x260 [ 72.638704][ C1] vprintk_emit+0x407/0x6b0 [ 72.638713][ C1] _printk+0xcf/0x110 [ 72.638721][ C1] register_console.cold+0xc0/0x248 [ 72.638732][ C1] univ8250_console_init+0x6f/0x80 [ 72.638747][ C1] console_init+0x3d5/0x5b0 [ 72.638760][ C1] start_kernel+0x314/0x490 [ 72.638769][ C1] x86_64_start_reservations+0x24/0x30 [ 72.638780][ C1] x86_64_start_kernel+0x12b/0x130 [ 72.638791][ C1] common_startup_64+0x13e/0x158 [ 72.638800][ C1] [ 72.638800][ C1] -> #0 (console_owner){..-.}-{0:0}: [ 72.638813][ C1] check_prev_add+0xeb/0xe60 [ 72.638825][ C1] __lock_acquire+0x136c/0x1a40 [ 72.638837][ C1] lock_acquire+0x1b9/0x370 [ 72.638849][ C1] console_lock_spinning_enable+0x72/0x80 [ 72.638865][ C1] console_flush_one_record+0x739/0xe50 [ 72.638882][ C1] console_unlock+0x103/0x260 [ 72.638897][ C1] vprintk_emit+0x407/0x6b0 [ 72.638905][ C1] _printk+0xcf/0x110 [ 72.638914][ C1] lookup_object_or_alloc.part.0.cold+0x18/0x40 [ 72.638928][ C1] __debug_object_init+0x2a9/0x3d0 [ 72.638941][ C1] __synchronize_srcu+0x1c3/0x300 [ 72.638955][ C1] wakeup_source_unregister.part.0+0x12c/0x540 [ 72.638970][ C1] wakeup_source_unregister+0x1f/0x30 [ 72.638983][ C1] mmc_host_classdev_release+0x42/0x120 [ 72.638994][ C1] device_release+0xd2/0x270 [ 72.639003][ C1] kobject_put+0x1f7/0x640 [ 72.639017][ C1] put_device+0x1f/0x30 [ 72.639026][ C1] vub300_inactivity_timer_expired+0x42f/0x550 [ 72.639043][ C1] call_timer_fn+0x19a/0x610 [ 72.639054][ C1] __run_timers+0x757/0xb00 [ 72.639065][ C1] run_timer_base+0x114/0x190 [ 72.639077][ C1] run_timer_softirq+0x1a/0x50 [ 72.639089][ C1] handle_softirqs+0x1ea/0x9b0 [ 72.639103][ C1] __irq_exit_rcu+0x162/0x210 [ 72.639116][ C1] irq_exit_rcu+0x9/0x30 [ 72.639129][ C1] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 72.639140][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 72.639151][ C1] pv_native_safe_halt+0xf/0x20 [ 72.639162][ C1] default_idle+0x9/0x10 [ 72.639174][ C1] default_idle_call+0x6c/0xb0 [ 72.639187][ C1] do_idle+0x3a7/0x5b0 [ 72.639202][ C1] cpu_startup_entry+0x4f/0x60 [ 72.639217][ C1] start_secondary+0x21d/0x2d0 [ 72.639230][ C1] common_startup_64+0x13e/0x158 [ 72.639239][ C1] [ 72.639239][ C1] other info that might help us debug this: [ 72.639239][ C1] [ 72.639242][ C1] Chain exists of: [ 72.639242][ C1] console_owner --> &dev->power.lock --> &obj_hash[i].lock [ 72.639242][ C1] [ 72.639258][ C1] Possible unsafe locking scenario: [ 72.639258][ C1] [ 72.639261][ C1] CPU0 CPU1 [ 72.639264][ C1] ---- ---- [ 72.639266][ C1] lock(&obj_hash[i].lock); [ 72.639273][ C1] lock(&dev->power.lock); [ 72.639280][ C1] lock(&obj_hash[i].lock); [ 72.639287][ C1] lock(console_owner); [ 72.639293][ C1] [ 72.639293][ C1] *** DEADLOCK *** [ 72.639293][ C1] [ 72.639296][ C1] 4 locks held by swapper/1/0: [ 72.639301][ C1] #0: ffffc90000a08ca0 ((&vub300->inactivity_timer)){+.-.}-{0:0}, at: call_timer_fn+0x11f/0x610 [ 72.639327][ C1] #1: ffffffff9bbb4c20 (&obj_hash[i].lock){-.-.}-{2:2}, at: __debug_object_init+0xec/0x3d0 [ 72.639354][ C1] #2: ffffffff8edd45a0 (console_lock){+.+.}-{0:0}, at: _printk+0xcf/0x110 [ 72.639377][ C1] #3: ffffffff8edd4618 (console_srcu){....}-{0:0}, at: console_flush_one_record+0xfd/0xe50 [ 72.639408][ C1] [ 72.639408][ C1] stack backtrace: [ 72.639414][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W syzkaller #0 PREEMPT(full) [ 72.639429][ C1] Tainted: [W]=WARN [ 72.639432][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 72.639438][ C1] Call Trace: [ 72.639442][ C1] [ 72.639446][ C1] dump_stack_lvl+0x100/0x190 [ 72.639459][ C1] print_circular_bug.cold+0x178/0x1c7 [ 72.639477][ C1] check_noncircular+0x146/0x160 [ 72.639490][ C1] check_prev_add+0xeb/0xe60 [ 72.639504][ C1] __lock_acquire+0x136c/0x1a40 [ 72.639519][ C1] lock_acquire+0x1b9/0x370 [ 72.639531][ C1] ? console_lock_spinning_enable+0x61/0x80 [ 72.639548][ C1] ? console_lock_spinning_enable+0x4a/0x80 [ 72.639566][ C1] console_lock_spinning_enable+0x72/0x80 [ 72.639583][ C1] ? console_lock_spinning_enable+0x61/0x80 [ 72.639599][ C1] console_flush_one_record+0x739/0xe50 [ 72.639617][ C1] ? __pfx_console_flush_one_record+0x10/0x10 [ 72.639635][ C1] ? __lock_acquire+0xd5b/0x1a40 [ 72.639649][ C1] ? is_printk_cpu_sync_owner+0x32/0x40 [ 72.639660][ C1] console_unlock+0x103/0x260 [ 72.639677][ C1] ? __pfx_console_unlock+0x10/0x10 [ 72.639698][ C1] ? do_raw_spin_unlock+0x145/0x1e0 [ 72.639714][ C1] ? _printk+0xcf/0x110 [ 72.639724][ C1] vprintk_emit+0x407/0x6b0 [ 72.639734][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 72.639743][ C1] ? common_startup_64+0x13e/0x158 [ 72.639754][ C1] _printk+0xcf/0x110 [ 72.639764][ C1] ? __pfx__printk+0x10/0x10 [ 72.639774][ C1] ? do_raw_spin_lock+0x128/0x260 [ 72.639791][ C1] lookup_object_or_alloc.part.0.cold+0x18/0x40 [ 72.639807][ C1] __debug_object_init+0x2a9/0x3d0 [ 72.639821][ C1] ? __pfx___debug_object_init+0x10/0x10 [ 72.639837][ C1] ? lockdep_init_map_type+0x5c/0x250 [ 72.639851][ C1] ? lockdep_init_map_type+0x5c/0x250 [ 72.639865][ C1] ? __init_swait_queue_head+0xca/0x150 [ 72.639881][ C1] __synchronize_srcu+0x1c3/0x300 [ 72.639895][ C1] ? __pfx___synchronize_srcu+0x10/0x10 [ 72.639911][ C1] ? ktime_get_mono_fast_ns+0x1c3/0x3f0 [ 72.639926][ C1] ? synchronize_srcu+0xa8/0x380 [ 72.639941][ C1] wakeup_source_unregister.part.0+0x12c/0x540 [ 72.639956][ C1] ? __pfx_mmc_host_classdev_release+0x10/0x10 [ 72.639966][ C1] wakeup_source_unregister+0x1f/0x30 [ 72.639981][ C1] mmc_host_classdev_release+0x42/0x120 [ 72.639991][ C1] ? __pfx_mmc_host_classdev_release+0x10/0x10 [ 72.640001][ C1] device_release+0xd2/0x270 [ 72.640011][ C1] kobject_put+0x1f7/0x640 [ 72.640026][ C1] ? __pfx_vub300_inactivity_timer_expired+0x10/0x10 [ 72.640044][ C1] put_device+0x1f/0x30 [ 72.640054][ C1] vub300_inactivity_timer_expired+0x42f/0x550 [ 72.640072][ C1] call_timer_fn+0x19a/0x610 [ 72.640083][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 72.640096][ C1] ? __run_timers+0x747/0xb00 [ 72.640108][ C1] ? rcu_is_watching+0x12/0xc0 [ 72.640126][ C1] ? __pfx_vub300_inactivity_timer_expired+0x10/0x10 [ 72.640143][ C1] __run_timers+0x757/0xb00 [ 72.640157][ C1] ? __pfx___run_timers+0x10/0x10 [ 72.640169][ C1] ? do_raw_spin_unlock+0x145/0x1e0 [ 72.640186][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 72.640198][ C1] ? _raw_spin_lock_irq+0x45/0x50 [ 72.640209][ C1] run_timer_base+0x114/0x190 [ 72.640221][ C1] ? __pfx_run_timer_base+0x10/0x10 [ 72.640235][ C1] ? __pfx_run_timer_softirq+0x10/0x10 [ 72.640248][ C1] run_timer_softirq+0x1a/0x50 [ 72.640261][ C1] handle_softirqs+0x1ea/0x9b0 [ 72.640276][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 72.640290][ C1] ? _raw_spin_unlock+0x28/0x50 [ 72.640299][ C1] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 72.640310][ C1] __irq_exit_rcu+0x162/0x210 [ 72.640324][ C1] irq_exit_rcu+0x9/0x30 [ 72.640338][ C1] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 72.640350][ C1] [ 72.640353][ C1] [ 72.640357][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 72.640368][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 72.640381][ C1] Code: d5 aa 02 e9 83 4b 03 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 83 0f 2f 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 72.640391][ C1] RSP: 0018:ffffc90000197e00 EFLAGS: 00000242 [ 72.640400][ C1] RAX: 000000000006c323 RBX: ffff88801f282540 RCX: ffffffff8bbc9335 [ 72.640406][ C1] RDX: 0000000000000000 RSI: ffffffff8e3aced0 RDI: ffffffff8c600380 [ 72.640413][ C1] RBP: ffffed1003e504a8 R08: 0000000000000001 R09: ffffed10170a678d [ 72.640419][ C1] R10: ffff8880b8533c6b R11: 0000000000000000 R12: 0000000000000000 [ 72.640426][ C1] R13: 0000000000000000 R14: 1ffff92000032fc4 R15: dffffc0000000000 [ 72.640433][ C1] ? ct_kernel_exit+0x125/0x180 [ 72.640447][ C1] default_idle+0x9/0x10 [ 72.640460][ C1] default_idle_call+0x6c/0xb0 [ 72.640474][ C1] do_idle+0x3a7/0x5b0 [ 72.640489][ C1] ? __pfx_do_idle+0x10/0x10 [ 72.640504][ C1] ? rcu_is_watching+0x12/0xc0 [ 72.640520][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 72.640531][ C1] ? lockdep_hardirqs_on+0x78/0x100 [ 72.640544][ C1] cpu_startup_entry+0x4f/0x60 [ 72.640560][ C1] start_secondary+0x21d/0x2d0 [ 72.640574][ C1] ? __pfx_start_secondary+0x10/0x10 [ 72.640590][ C1] common_startup_64+0x13e/0x158 [ 72.640602][ C1] [ 74.203512][ C1] ------------[ cut here ]------------ [ 74.208958][ C1] 1 [ 74.208966][ C1] WARNING: lib/debugobjects.c:672 at lookup_object_or_alloc.part.0.cold+0x19/0x40, CPU#1: swapper/1/0 [ 74.222370][ C1] Modules linked in: [ 74.226247][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W syzkaller #0 PREEMPT(full) [ 74.236736][ C1] Tainted: [W]=WARN [ 74.240513][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 74.250558][ C1] RIP: 0010:lookup_object_or_alloc.part.0.cold+0x19/0x40 [ 74.257565][ C1] Code: c4 60 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc 83 c5 01 89 2d 90 d9 76 1a 4c 89 e6 48 c7 c7 c0 0e 60 8c e8 21 e6 eb ff 90 <0f> 0b 90 e9 c2 44 f1 03 83 c5 01 89 2d 6f d9 76 1a 49 39 c4 73 da [ 74.277152][ C1] RSP: 0018:ffffc90000a08900 EFLAGS: 00010086 [ 74.283199][ C1] RAX: 0000000000000050 RBX: ffff888073f283b8 RCX: 0000000000000000 [ 74.291149][ C1] RDX: 0000000000000050 RSI: ffffffff81e8bfd9 RDI: fffff52000141111 [ 74.299115][ C1] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 74.307062][ C1] R10: 0000000000000102 R11: 0000000000000001 R12: ffffc90000a08a70 [ 74.315011][ C1] R13: ffff88801f282540 R14: 0000000000000001 R15: 0000000000000000 [ 74.322964][ C1] FS: 0000000000000000(0000) GS:ffff888123cde000(0000) knlGS:0000000000000000 [ 74.331872][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.338436][ C1] CR2: 00007fffed6b6fc0 CR3: 000000006f9a2000 CR4: 00000000003526f0 [ 74.346387][ C1] Call Trace: [ 74.349643][ C1] [ 74.352470][ C1] __debug_object_init+0x2a9/0x3d0 [ 74.357568][ C1] ? __pfx___debug_object_init+0x10/0x10 [ 74.363200][ C1] ? lockdep_init_map_type+0x5c/0x250 [ 74.368562][ C1] ? lockdep_init_map_type+0x5c/0x250 [ 74.373915][ C1] ? __init_swait_queue_head+0xca/0x150 [ 74.379456][ C1] __synchronize_srcu+0x1c3/0x300 [ 74.384466][ C1] ? __pfx___synchronize_srcu+0x10/0x10 [ 74.389998][ C1] ? ktime_get_mono_fast_ns+0x1c3/0x3f0 [ 74.395527][ C1] ? synchronize_srcu+0xa8/0x380 [ 74.400448][ C1] wakeup_source_unregister.part.0+0x12c/0x540 [ 74.406598][ C1] ? __pfx_mmc_host_classdev_release+0x10/0x10 [ 74.412746][ C1] wakeup_source_unregister+0x1f/0x30 [ 74.418100][ C1] mmc_host_classdev_release+0x42/0x120 [ 74.423650][ C1] ? __pfx_mmc_host_classdev_release+0x10/0x10 [ 74.429783][ C1] device_release+0xd2/0x270 [ 74.434352][ C1] kobject_put+0x1f7/0x640 [ 74.438760][ C1] ? __pfx_vub300_inactivity_timer_expired+0x10/0x10 [ 74.445421][ C1] put_device+0x1f/0x30 [ 74.449556][ C1] vub300_inactivity_timer_expired+0x42f/0x550 [ 74.455700][ C1] call_timer_fn+0x19a/0x610 [ 74.460272][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 74.465367][ C1] ? __run_timers+0x747/0xb00 [ 74.470026][ C1] ? rcu_is_watching+0x12/0xc0 [ 74.474777][ C1] ? __pfx_vub300_inactivity_timer_expired+0x10/0x10 [ 74.481454][ C1] __run_timers+0x757/0xb00 [ 74.485950][ C1] ? __pfx___run_timers+0x10/0x10 [ 74.490968][ C1] ? do_raw_spin_unlock+0x145/0x1e0 [ 74.496152][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 74.502293][ C1] ? _raw_spin_lock_irq+0x45/0x50 [ 74.507295][ C1] run_timer_base+0x114/0x190 [ 74.511953][ C1] ? __pfx_run_timer_base+0x10/0x10 [ 74.517131][ C1] ? __pfx_run_timer_softirq+0x10/0x10 [ 74.522569][ C1] run_timer_softirq+0x1a/0x50 [ 74.527313][ C1] handle_softirqs+0x1ea/0x9b0 [ 74.532060][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 74.537326][ C1] ? _raw_spin_unlock+0x28/0x50 [ 74.542154][ C1] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 74.547766][ C1] __irq_exit_rcu+0x162/0x210 [ 74.552425][ C1] irq_exit_rcu+0x9/0x30 [ 74.556662][ C1] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 74.562276][ C1] [ 74.565186][ C1] [ 74.568098][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 74.574058][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 74.579675][ C1] Code: d5 aa 02 e9 83 4b 03 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 83 0f 2f 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 74.599268][ C1] RSP: 0018:ffffc90000197e00 EFLAGS: 00000242 [ 74.605312][ C1] RAX: 000000000006c323 RBX: ffff88801f282540 RCX: ffffffff8bbc9335 [ 74.613262][ C1] RDX: 0000000000000000 RSI: ffffffff8e3aced0 RDI: ffffffff8c600380 [ 74.621223][ C1] RBP: ffffed1003e504a8 R08: 0000000000000001 R09: ffffed10170a678d [ 74.629175][ C1] R10: ffff8880b8533c6b R11: 0000000000000000 R12: 0000000000000000 [ 74.637144][ C1] R13: 0000000000000000 R14: 1ffff92000032fc4 R15: dffffc0000000000 [ 74.645101][ C1] ? ct_kernel_exit+0x125/0x180 [ 74.649946][ C1] default_idle+0x9/0x10 [ 74.654186][ C1] default_idle_call+0x6c/0xb0 [ 74.658932][ C1] do_idle+0x3a7/0x5b0 [ 74.662986][ C1] ? __pfx_do_idle+0x10/0x10 [ 74.667570][ C1] ? rcu_is_watching+0x12/0xc0 [ 74.672320][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 74.678112][ C1] ? lockdep_hardirqs_on+0x78/0x100 [ 74.683300][ C1] cpu_startup_entry+0x4f/0x60 [ 74.688049][ C1] start_secondary+0x21d/0x2d0 [ 74.692797][ C1] ? __pfx_start_secondary+0x10/0x10 [ 74.698065][ C1] common_startup_64+0x13e/0x158 [ 74.702986][ C1] [ 74.705989][ C1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 74.713267][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W syzkaller #0 PREEMPT(full) [ 74.723757][ C1] Tainted: [W]=WARN [ 74.727537][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 74.737585][ C1] Call Trace: [ 74.740846][ C1] [ 74.743669][ C1] dump_stack_lvl+0x100/0x190 [ 74.748333][ C1] vpanic+0x552/0x970 [ 74.752293][ C1] ? __pfx_vpanic+0x10/0x10 [ 74.756774][ C1] ? lock_release+0x24d/0x310 [ 74.761456][ C1] panic+0xd1/0xe0 [ 74.765174][ C1] ? __pfx_panic+0x10/0x10 [ 74.769571][ C1] ? check_panic_on_warn+0x1f/0x90 [ 74.774673][ C1] check_panic_on_warn.cold+0x19/0x34 [ 74.780030][ C1] ? lookup_object_or_alloc.part.0.cold+0x19/0x40 [ 74.786433][ C1] __warn.cold+0x191/0x318 [ 74.790829][ C1] __report_bug+0x30f/0x440 [ 74.795311][ C1] ? lookup_object_or_alloc.part.0.cold+0x19/0x40 [ 74.801706][ C1] ? __pfx___report_bug+0x10/0x10 [ 74.806710][ C1] ? irq_work_queue+0xce/0x100 [ 74.811459][ C1] ? __wake_up_klogd+0xe2/0x140 [ 74.816295][ C1] ? vprintk_emit+0x1c9/0x6b0 [ 74.820949][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 74.825952][ C1] ? common_startup_64+0x13e/0x158 [ 74.831041][ C1] ? lookup_object_or_alloc.part.0.cold+0x19/0x40 [ 74.837437][ C1] report_bug+0xb2/0x220 [ 74.841672][ C1] ? lookup_object_or_alloc.part.0.cold+0x19/0x40 [ 74.848074][ C1] handle_bug+0x16a/0x2a0 [ 74.852387][ C1] exc_invalid_op+0x17/0x50 [ 74.856874][ C1] asm_exc_invalid_op+0x1a/0x20 [ 74.861702][ C1] RIP: 0010:lookup_object_or_alloc.part.0.cold+0x19/0x40 [ 74.868719][ C1] Code: c4 60 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc 83 c5 01 89 2d 90 d9 76 1a 4c 89 e6 48 c7 c7 c0 0e 60 8c e8 21 e6 eb ff 90 <0f> 0b 90 e9 c2 44 f1 03 83 c5 01 89 2d 6f d9 76 1a 49 39 c4 73 da [ 74.888307][ C1] RSP: 0018:ffffc90000a08900 EFLAGS: 00010086 [ 74.894368][ C1] RAX: 0000000000000050 RBX: ffff888073f283b8 RCX: 0000000000000000 [ 74.902319][ C1] RDX: 0000000000000050 RSI: ffffffff81e8bfd9 RDI: fffff52000141111 [ 74.910270][ C1] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 74.918220][ C1] R10: 0000000000000102 R11: 0000000000000001 R12: ffffc90000a08a70 [ 74.926171][ C1] R13: ffff88801f282540 R14: 0000000000000001 R15: 0000000000000000 [ 74.934139][ C1] ? vprintk_emit+0x1c9/0x6b0 [ 74.938799][ C1] __debug_object_init+0x2a9/0x3d0 [ 74.943895][ C1] ? __pfx___debug_object_init+0x10/0x10 [ 74.949510][ C1] ? lockdep_init_map_type+0x5c/0x250 [ 74.954865][ C1] ? lockdep_init_map_type+0x5c/0x250 [ 74.960219][ C1] ? __init_swait_queue_head+0xca/0x150 [ 74.965750][ C1] __synchronize_srcu+0x1c3/0x300 [ 74.970848][ C1] ? __pfx___synchronize_srcu+0x10/0x10 [ 74.976379][ C1] ? ktime_get_mono_fast_ns+0x1c3/0x3f0 [ 74.981909][ C1] ? synchronize_srcu+0xa8/0x380 [ 74.986830][ C1] wakeup_source_unregister.part.0+0x12c/0x540 [ 74.992972][ C1] ? __pfx_mmc_host_classdev_release+0x10/0x10 [ 74.999106][ C1] wakeup_source_unregister+0x1f/0x30 [ 75.004462][ C1] mmc_host_classdev_release+0x42/0x120 [ 75.009986][ C1] ? __pfx_mmc_host_classdev_release+0x10/0x10 [ 75.016126][ C1] device_release+0xd2/0x270 [ 75.020702][ C1] kobject_put+0x1f7/0x640 [ 75.025117][ C1] ? __pfx_vub300_inactivity_timer_expired+0x10/0x10 [ 75.031794][ C1] put_device+0x1f/0x30 [ 75.035944][ C1] vub300_inactivity_timer_expired+0x42f/0x550 [ 75.042099][ C1] call_timer_fn+0x19a/0x610 [ 75.046675][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 75.051784][ C1] ? __run_timers+0x747/0xb00 [ 75.056459][ C1] ? rcu_is_watching+0x12/0xc0 [ 75.061229][ C1] ? __pfx_vub300_inactivity_timer_expired+0x10/0x10 [ 75.067906][ C1] __run_timers+0x757/0xb00 [ 75.072405][ C1] ? __pfx___run_timers+0x10/0x10 [ 75.077412][ C1] ? do_raw_spin_unlock+0x145/0x1e0 [ 75.082601][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 75.088735][ C1] ? _raw_spin_lock_irq+0x45/0x50 [ 75.093937][ C1] run_timer_base+0x114/0x190 [ 75.098613][ C1] ? __pfx_run_timer_base+0x10/0x10 [ 75.103793][ C1] ? __pfx_run_timer_softirq+0x10/0x10 [ 75.109235][ C1] run_timer_softirq+0x1a/0x50 [ 75.113985][ C1] handle_softirqs+0x1ea/0x9b0 [ 75.118746][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 75.124015][ C1] ? _raw_spin_unlock+0x28/0x50 [ 75.128846][ C1] ? __hrtimer_rearm_deferred+0x9b/0x720 [ 75.134473][ C1] __irq_exit_rcu+0x162/0x210 [ 75.139134][ C1] irq_exit_rcu+0x9/0x30 [ 75.143360][ C1] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 75.148975][ C1] [ 75.151886][ C1] [ 75.154799][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 75.160788][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 75.166406][ C1] Code: d5 aa 02 e9 83 4b 03 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 83 0f 2f 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 75.186005][ C1] RSP: 0018:ffffc90000197e00 EFLAGS: 00000242 [ 75.192054][ C1] RAX: 000000000006c323 RBX: ffff88801f282540 RCX: ffffffff8bbc9335 [ 75.200004][ C1] RDX: 0000000000000000 RSI: ffffffff8e3aced0 RDI: ffffffff8c600380 [ 75.208130][ C1] RBP: ffffed1003e504a8 R08: 0000000000000001 R09: ffffed10170a678d [ 75.216081][ C1] R10: ffff8880b8533c6b R11: 0000000000000000 R12: 0000000000000000 [ 75.224034][ C1] R13: 0000000000000000 R14: 1ffff92000032fc4 R15: dffffc0000000000 [ 75.231999][ C1] ? ct_kernel_exit+0x125/0x180 [ 75.236837][ C1] default_idle+0x9/0x10 [ 75.241063][ C1] default_idle_call+0x6c/0xb0 [ 75.245807][ C1] do_idle+0x3a7/0x5b0 [ 75.249864][ C1] ? __pfx_do_idle+0x10/0x10 [ 75.254440][ C1] ? rcu_is_watching+0x12/0xc0 [ 75.259203][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 75.264991][ C1] ? lockdep_hardirqs_on+0x78/0x100 [ 75.270172][ C1] cpu_startup_entry+0x4f/0x60 [ 75.274921][ C1] start_secondary+0x21d/0x2d0 [ 75.279675][ C1] ? __pfx_start_secondary+0x10/0x10 [ 75.284944][ C1] common_startup_64+0x13e/0x158 [ 75.289866][ C1] [ 75.293055][ C1] Kernel Offset: disabled [ 75.297351][ C1] Rebooting in 86400 seconds..