ci-upstream-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-kasan-gce/syz-executor3450295947 <...> Warning: Permanently added '10.128.0.57' (ED25519) to the list of known hosts. execve("ci-upstream-kasan-gce/syz-executor3450295947", ["ci-upstream-kasan-gce/syz-executor3450295947"], 0x7ffd29d65f20 /* 10 vars */) = 0 brk(NULL) = 0x555562cd5000 brk(0x555562cd5d80) = 0x555562cd5d80 arch_prctl(ARCH_SET_FS, 0x555562cd5400) = 0 set_tid_address(0x555562cd56d0) = 5629 set_robust_list(0x555562cd56e0, 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/syz-executor3450295947", 4096) = 50 getrandom("\x09\x44\xa4\x0b\xd7\x95\x54\x92", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555562cd5d80 brk(0x555562cf6d80) = 0x555562cf6d80 brk(0x555562cf7000) = 0x555562cf7000 mprotect(0x7f0e6ab1e000, 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/strace-static-x86_64: Process 5630 attached , child_tidptr=0x555562cd56d0) = 5630 [pid 5629] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] set_robust_list(0x555562cd56e0, 24) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5630] setpgid(0, 0) = 0 [pid 5630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5630] write(3, "1000", 4) = 4 [pid 5630] close(3) = 0 executing program [pid 5630] write(1, "executing program\n", 18) = 18 [pid 5630] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5630] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffa256d230) = 0 [pid 5630] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d230) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d230) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d230) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d230) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffa256c220) = 18 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d230) = 0 [ 75.969081][ T25] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d230) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d230) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffa256c220) = 18 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d230) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffa256c220) = 9 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d230) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffa256c220) = 54 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d230) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0e6ab24b4c) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0e6ab24b5c) = 1 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0e6ab24b6c) = 12 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0e6ab24b7c) = 11 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffa256c220) = 0 [ 76.118926][ T25] usb 1-1: Using ep0 maxpacket: 8 [ 76.120546][ T25] usb 1-1: New USB device found, idVendor=0424, idProduct=012c, bcdDevice= 0.00 [ 76.147171][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 76.150960][ T25] usb 1-1: config 0 descriptor?? [ 76.213561][ T25] usb 1-1: probing VID:PID(0424:012C) [ 76.215096][ T25] usb 1-1: vub300 testing BULK IN EndPoint(0) 81 [ 76.215117][ T25] usb 1-1: vub300 testing BULK OUT EndPoint(1) 02 [ 76.215132][ T25] usb 1-1: vub300 testing BULK IN EndPoint(2) 83 [ 76.215147][ T25] usb 1-1: vub300 testing BULK OUT EndPoint(3) 04 [ 76.215166][ T25] usb 1-1: vub300 LARGE packets using EndPoints 02 81 04 83 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffa256c250) = 4 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffa256c250) = 0 [ 76.621997][ T25] usb 1-1: operating_mode = IRQs 4-bit 48 MHz with 512 byte USB packets [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffa256c250) = 15 [ 76.823611][ T25] usb 1-1: USB vub300 remote SDIO host controller[0]connected with SD/SDIO card inserted [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffa256c250) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0x1) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xc) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0e6ab24b4c) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0e6ab24b5c) = 1 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0e6ab24b6c) = 12 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f0e6ab24b7c) = 11 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffa256c250) = 8 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [ 78.940017][ T139] usb 1-1: reset high-speed USB device number 2 using dummy_hcd [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [ 79.069001][ T139] usb 1-1: device descriptor read/64, error -32 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [ 79.308959][ T139] usb 1-1: reset high-speed USB device number 2 using dummy_hcd [ 79.438954][ T139] usb 1-1: device descriptor read/64, error -32 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [ 79.678966][ T139] usb 1-1: reset high-speed USB device number 2 using dummy_hcd [ 79.700023][ T139] usb 1-1: device descriptor read/8, error -32 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [ 79.938965][ T139] usb 1-1: reset high-speed USB device number 2 using dummy_hcd [ 79.960000][ T139] usb 1-1: device descriptor read/8, error -32 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [ 80.071908][ T30] usb 1-1: USB disconnect, device number 2 [ 80.074126][ T25] usb 1-1: SET_CLOCK_SPEED 200kHz failed with retval=-19 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EP0_STALL, 0) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [ 80.144073][ T30] USB vub300 remote SDIO host controller[0] now disconnected [ 80.278909][ T30] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 80.408961][ T30] usb 1-1: device descriptor read/64, error -32 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d260) = 0 [pid 5630] exit_group(0) = ? [pid 5630] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5630, 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/strace-static-x86_64: Process 5640 attached , child_tidptr=0x555562cd56d0) = 5640 [pid 5629] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5640] set_robust_list(0x555562cd56e0, 24) = 0 [pid 5640] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5640] setpgid(0, 0) = 0 [pid 5640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5640] write(3, "1000", 4) = 4 [pid 5640] close(3) = 0 [pid 5640] write(1, "executing program\n", 18) = 18 executing program [pid 5640] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5640] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffa256d230) = 0 [pid 5640] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5640] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d230) = 0 [pid 5640] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d230) = 0 [ 80.648902][ T30] usb 1-1: new high-speed USB device number 4 using dummy_hcd [pid 5640] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d230) = 0 [ 80.988970][ T30] usb 1-1: device descriptor read/64, error -71 [pid 5640] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d230) = 0 [pid 5640] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d230) = 0 [pid 5640] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa256d230) = 0 [ 81.100119][ T30] usb usb1-port1: attempt power cycle [ 81.129024][ C0] BUG: sleeping function called from invalid context at kernel/workqueue.c:4561 [ 81.129039][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/0 [ 81.129048][ C0] preempt_count: 101, expected: 0 [ 81.129053][ C0] RCU nest depth: 0, expected: 0 [ 81.129068][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 81.129076][ C0] #0: ffffc90000007cc0 ((&vub300->inactivity_timer)){+.-.}-{0:0}, at: call_timer_fn+0xd5/0x5f0 [ 81.129128][ C0] Preemption disabled at: [ 81.129131][ C0] [] schedule_preempt_disabled+0x1d/0x30 [ 81.129161][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) [ 81.129173][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 81.129185][ C0] Call Trace: [ 81.129192][ C0] [ 81.129197][ C0] dump_stack_lvl+0xe8/0x150 [ 81.129214][ C0] __might_resched+0x36a/0x4c0 [ 81.129232][ C0] ? schedule_preempt_disabled+0x1d/0x30 [ 81.129247][ C0] __cancel_work_sync+0x6d/0x110 [ 81.129266][ C0] mmc_free_host+0x19/0x40 [ 81.129279][ C0] call_timer_fn+0x18d/0x5f0 [ 81.129292][ C0] ? __pfx_vub300_inactivity_timer_expired+0x10/0x10 [ 81.129310][ C0] ? call_timer_fn+0xd5/0x5f0 [ 81.129323][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 81.129341][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 81.129354][ C0] ? __pfx_vub300_inactivity_timer_expired+0x10/0x10 [ 81.129372][ C0] __run_timer_base+0x652/0x8b0 [ 81.129392][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 81.129406][ C0] ? ktime_get+0x1f5/0x220 [ 81.129418][ C0] ? lapic_next_event+0x11/0x20 [ 81.129433][ C0] run_timer_softirq+0xb7/0x170 [ 81.129446][ C0] handle_softirqs+0x226/0x860 [ 81.129463][ C0] ? __irq_exit_rcu+0xcb/0x220 [ 81.129481][ C0] __irq_exit_rcu+0xcb/0x220 [ 81.129495][ C0] irq_exit_rcu+0x9/0x30 [ 81.129514][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 81.129528][ C0] [ 81.129531][ C0] [ 81.129536][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 81.129548][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 81.129562][ C0] Code: 3c 88 02 e9 83 08 03 00 cc cc cc 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 e3 21 23 00 fb f4 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 [ 81.129571][ C0] RSP: 0018:ffffffff8ea07ca0 EFLAGS: 00000242 [ 81.129580][ C0] RAX: 00000000000c4a01 RBX: ffffffff819bbcb0 RCX: 8000000000000001 [ 81.129588][ C0] RDX: 0000000000000001 RSI: ffffffff8e4158dc RDI: ffffffff8c6dac80 [ 81.129596][ C0] RBP: ffffffff8ea07d78 R08: ffff8880b8633a1b R09: 1ffff110170c6743 [ 81.129604][ C0] R10: dffffc0000000000 R11: ffffed10170c6744 R12: 0000000000000000 [ 81.129611][ C0] R13: 1ffffffff1d51e00 R14: 1ffffffff1d40f9c R15: dffffc0000000000 [ 81.129621][ C0] ? do_idle+0x2e0/0x540 [ 81.129636][ C0] default_idle+0x9/0x20 [ 81.129650][ C0] default_idle_call+0x72/0xb0 [ 81.129665][ C0] do_idle+0x2e0/0x540 [ 81.129677][ C0] ? __pfx_do_idle+0x10/0x10 [ 81.129692][ C0] cpu_startup_entry+0x43/0x60 [ 81.129702][ C0] rest_init+0x378/0x3a0 [ 81.129712][ C0] ? __pfx_rest_init+0x10/0x10 [ 81.129737][ C0] ? __pfx_kernel_init+0x10/0x10 [ 81.129748][ C0] ? __pfx_acpi_hw_get_mode+0x10/0x10 [ 81.129771][ C0] ? acpi_ut_status_exit+0x120/0x1f0 [ 81.129785][ C0] ? acpi_ut_status_exit+0x120/0x1f0 [ 81.129800][ C0] ? acpi_enable_subsystem+0x286/0x3c0 [ 81.129818][ C0] start_kernel+0x392/0x3e0 [ 81.129836][ C0] x86_64_start_reservations+0x24/0x30 [ 81.129850][ C0] x86_64_start_kernel+0x137/0x1b0 [ 81.129864][ C0] common_startup_64+0x13e/0x157 [ 81.129887][ C0] [ 81.130131][ C0] ODEBUG: object ffffc90000007a80 is NOT on stack ffffffff8ea00000, but annotated. [ 81.130450][ C0] ------------[ cut here ]------------ [ 81.130455][ C0] 1 [ 81.130461][ C0] WARNING: lib/debugobjects.c:672 at __debug_object_init+0x2c4/0x3c0, CPU#0: swapper/0/0 [ 81.509827][ C0] Modules linked in: [ 81.513707][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W syzkaller #0 PREEMPT(full) [ 81.524177][ C0] Tainted: [W]=WARN [ 81.527975][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 81.538005][ C0] RIP: 0010:__debug_object_init+0x2c4/0x3c0 [ 81.543886][ C0] Code: cc cc cc 41 ff c7 44 89 3d c9 35 e8 15 48 c7 c1 80 b5 6d 8c 48 c7 c7 e0 b5 6d 8c 84 c0 48 0f 45 f9 48 89 de e8 0d c8 3c fc 90 <0f> 0b 90 e9 c0 fe ff ff e8 4f 1c 00 00 8b 05 61 d0 6d 0a 3b 05 5f [ 81.563465][ C0] RSP: 0018:ffffc900000079b8 EFLAGS: 00010046 [ 81.569508][ C0] RAX: 0000000000000050 RBX: ffffc90000007a80 RCX: d7b18f783bd67b00 [ 81.577471][ C0] RDX: 8000000000000100 RSI: 0000000000000100 RDI: 0000000000000000 [ 81.585417][ C0] RBP: ffffffff8ea8f020 R08: 0000000000000100 R09: 1ffff110170c48e2 [ 81.593367][ C0] R10: dffffc0000000000 R11: ffffed10170c48e3 R12: 1ffff92000000f4c [ 81.601331][ C0] R13: ffff888076f2c658 R14: dffffc0000000000 R15: 0000000000000001 [ 81.609278][ C0] FS: 0000000000000000(0000) GS:ffff888124cca000(0000) knlGS:0000000000000000 [ 81.618182][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.624739][ C0] CR2: 0000555973b356d8 CR3: 000000007f24e000 CR4: 00000000003526f0 [ 81.632691][ C0] Call Trace: [ 81.635953][ C0] [ 81.638794][ C0] ? __init_swait_queue_head+0xa8/0x150 [ 81.644322][ C0] __synchronize_srcu+0x1d5/0x2f0 [ 81.649328][ C0] ? __pfx___synchronize_srcu+0x10/0x10 [ 81.654846][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 81.659856][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 81.665640][ C0] ? ktime_get_mono_fast_ns+0x2d2/0x2f0 [ 81.671162][ C0] ? synchronize_srcu+0x20a/0x260 [ 81.676164][ C0] wakeup_source_unregister+0x129/0x3f0 [ 81.681691][ C0] mmc_host_classdev_release+0x47/0x100 [ 81.687216][ C0] ? __pfx_mmc_host_classdev_release+0x10/0x10 [ 81.693347][ C0] device_release+0xc4/0x1f0 [ 81.697919][ C0] kobject_put+0x222/0x550 [ 81.702326][ C0] ? mmc_pwrseq_free+0x86/0xa0 [ 81.707087][ C0] call_timer_fn+0x18d/0x5f0 [ 81.711657][ C0] ? __pfx_vub300_inactivity_timer_expired+0x10/0x10 [ 81.718313][ C0] ? call_timer_fn+0xd5/0x5f0 [ 81.722966][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 81.728058][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 81.733254][ C0] ? __pfx_vub300_inactivity_timer_expired+0x10/0x10 [ 81.739927][ C0] __run_timer_base+0x652/0x8b0 [ 81.744768][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 81.750120][ C0] ? ktime_get+0x1f5/0x220 [ 81.754517][ C0] ? lapic_next_event+0x11/0x20 [ 81.759347][ C0] run_timer_softirq+0xb7/0x170 [ 81.764172][ C0] handle_softirqs+0x226/0x860 [ 81.768915][ C0] ? __irq_exit_rcu+0xcb/0x220 [ 81.773662][ C0] __irq_exit_rcu+0xcb/0x220 [ 81.778262][ C0] irq_exit_rcu+0x9/0x30 [ 81.782483][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 81.788095][ C0] [ 81.791001][ C0] [ 81.793928][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 81.799886][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 81.805501][ C0] Code: 3c 88 02 e9 83 08 03 00 cc cc cc 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 e3 21 23 00 fb f4 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 [ 81.825080][ C0] RSP: 0018:ffffffff8ea07ca0 EFLAGS: 00000242 [ 81.831222][ C0] RAX: 00000000000c4a01 RBX: ffffffff819bbcb0 RCX: 8000000000000001 [ 81.839167][ C0] RDX: 0000000000000001 RSI: ffffffff8e4158dc RDI: ffffffff8c6dac80 [ 81.847114][ C0] RBP: ffffffff8ea07d78 R08: ffff8880b8633a1b R09: 1ffff110170c6743 [ 81.855080][ C0] R10: dffffc0000000000 R11: ffffed10170c6744 R12: 0000000000000000 [ 81.863043][ C0] R13: 1ffffffff1d51e00 R14: 1ffffffff1d40f9c R15: dffffc0000000000 [ 81.870994][ C0] ? do_idle+0x2e0/0x540 [ 81.875225][ C0] default_idle+0x9/0x20 [ 81.879447][ C0] default_idle_call+0x72/0xb0 [ 81.884190][ C0] do_idle+0x2e0/0x540 [ 81.888236][ C0] ? __pfx_do_idle+0x10/0x10 [ 81.892806][ C0] cpu_startup_entry+0x43/0x60 [ 81.897565][ C0] rest_init+0x378/0x3a0 [ 81.901803][ C0] ? __pfx_rest_init+0x10/0x10 [ 81.906554][ C0] ? __pfx_kernel_init+0x10/0x10 [ 81.911477][ C0] ? __pfx_acpi_hw_get_mode+0x10/0x10 [ 81.916855][ C0] ? acpi_ut_status_exit+0x120/0x1f0 [ 81.922121][ C0] ? acpi_ut_status_exit+0x120/0x1f0 [ 81.927387][ C0] ? acpi_enable_subsystem+0x286/0x3c0 [ 81.932846][ C0] start_kernel+0x392/0x3e0 [ 81.937337][ C0] x86_64_start_reservations+0x24/0x30 [ 81.942776][ C0] x86_64_start_kernel+0x137/0x1b0 [ 81.947866][ C0] common_startup_64+0x13e/0x157 [ 81.952794][ C0] [ 81.955791][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 81.963046][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W syzkaller #0 PREEMPT(full) [ 81.973520][ C0] Tainted: [W]=WARN [ 81.977310][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 81.987343][ C0] Call Trace: [ 81.990602][ C0] [ 81.993422][ C0] vpanic+0x56d/0xa60 [ 81.997387][ C0] ? __pfx__printk+0x10/0x10 [ 82.001952][ C0] ? __pfx_vpanic+0x10/0x10 [ 82.006432][ C0] ? is_bpf_text_address+0x292/0x2b0 [ 82.011696][ C0] ? is_bpf_text_address+0x26/0x2b0 [ 82.016877][ C0] panic+0xc5/0xd0 [ 82.020594][ C0] ? __pfx_panic+0x10/0x10 [ 82.025009][ C0] ? common_startup_64+0x13e/0x157 [ 82.030124][ C0] __warn+0x315/0x4c0 [ 82.034096][ C0] ? __debug_object_init+0x2c4/0x3c0 [ 82.039377][ C0] ? __debug_object_init+0x2c4/0x3c0 [ 82.044650][ C0] __report_bug+0x276/0x570 [ 82.049138][ C0] ? __debug_object_init+0x2c4/0x3c0 [ 82.054403][ C0] ? __pfx___report_bug+0x10/0x10 [ 82.059421][ C0] ? __wake_up_klogd+0xf0/0x130 [ 82.064287][ C0] ? vprintk_emit+0x4ee/0x560 [ 82.069002][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 82.074061][ C0] ? __debug_object_init+0x2c4/0x3c0 [ 82.079365][ C0] report_bug+0x16b/0x220 [ 82.083722][ C0] ? __debug_object_init+0x2c4/0x3c0 [ 82.089025][ C0] ? __debug_object_init+0x2c6/0x3c0 [ 82.094323][ C0] handle_bug+0x9c/0x200 [ 82.098581][ C0] exc_invalid_op+0x1a/0x50 [ 82.103106][ C0] asm_exc_invalid_op+0x1a/0x20 [ 82.107971][ C0] RIP: 0010:__debug_object_init+0x2c4/0x3c0 [ 82.113885][ C0] Code: cc cc cc 41 ff c7 44 89 3d c9 35 e8 15 48 c7 c1 80 b5 6d 8c 48 c7 c7 e0 b5 6d 8c 84 c0 48 0f 45 f9 48 89 de e8 0d c8 3c fc 90 <0f> 0b 90 e9 c0 fe ff ff e8 4f 1c 00 00 8b 05 61 d0 6d 0a 3b 05 5f [ 82.133498][ C0] RSP: 0018:ffffc900000079b8 EFLAGS: 00010046 [ 82.139574][ C0] RAX: 0000000000000050 RBX: ffffc90000007a80 RCX: d7b18f783bd67b00 [ 82.147556][ C0] RDX: 8000000000000100 RSI: 0000000000000100 RDI: 0000000000000000 [ 82.155545][ C0] RBP: ffffffff8ea8f020 R08: 0000000000000100 R09: 1ffff110170c48e2 [ 82.163528][ C0] R10: dffffc0000000000 R11: ffffed10170c48e3 R12: 1ffff92000000f4c [ 82.171510][ C0] R13: ffff888076f2c658 R14: dffffc0000000000 R15: 0000000000000001 [ 82.179513][ C0] ? __debug_object_init+0x2c3/0x3c0 [ 82.184825][ C0] ? __init_swait_queue_head+0xa8/0x150 [ 82.190390][ C0] __synchronize_srcu+0x1d5/0x2f0 [ 82.195427][ C0] ? __pfx___synchronize_srcu+0x10/0x10 [ 82.200976][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 82.206033][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 82.211847][ C0] ? ktime_get_mono_fast_ns+0x2d2/0x2f0 [ 82.217402][ C0] ? synchronize_srcu+0x20a/0x260 [ 82.222434][ C0] wakeup_source_unregister+0x129/0x3f0 [ 82.227995][ C0] mmc_host_classdev_release+0x47/0x100 [ 82.233548][ C0] ? __pfx_mmc_host_classdev_release+0x10/0x10 [ 82.239714][ C0] device_release+0xc4/0x1f0 [ 82.244328][ C0] kobject_put+0x222/0x550 [ 82.248765][ C0] ? mmc_pwrseq_free+0x86/0xa0 [ 82.253542][ C0] call_timer_fn+0x18d/0x5f0 [ 82.258146][ C0] ? __pfx_vub300_inactivity_timer_expired+0x10/0x10 [ 82.264839][ C0] ? call_timer_fn+0xd5/0x5f0 [ 82.269538][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 82.274677][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 82.279887][ C0] ? __pfx_vub300_inactivity_timer_expired+0x10/0x10 [ 82.286593][ C0] __run_timer_base+0x652/0x8b0 [ 82.291473][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 82.296945][ C0] ? ktime_get+0x1f5/0x220 [ 82.301370][ C0] ? lapic_next_event+0x11/0x20 [ 82.306236][ C0] run_timer_softirq+0xb7/0x170 [ 82.311094][ C0] handle_softirqs+0x226/0x860 [ 82.315877][ C0] ? __irq_exit_rcu+0xcb/0x220 [ 82.320663][ C0] __irq_exit_rcu+0xcb/0x220 [ 82.325269][ C0] irq_exit_rcu+0x9/0x30 [ 82.329522][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 82.335170][ C0] [ 82.338082][ C0] [ 82.340995][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 82.346960][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 82.352578][ C0] Code: 3c 88 02 e9 83 08 03 00 cc cc cc 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 e3 21 23 00 fb f4 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 [ 82.372186][ C0] RSP: 0018:ffffffff8ea07ca0 EFLAGS: 00000242 [ 82.378265][ C0] RAX: 00000000000c4a01 RBX: ffffffff819bbcb0 RCX: 8000000000000001 [ 82.386248][ C0] RDX: 0000000000000001 RSI: ffffffff8e4158dc RDI: ffffffff8c6dac80 [ 82.394222][ C0] RBP: ffffffff8ea07d78 R08: ffff8880b8633a1b R09: 1ffff110170c6743 [ 82.402194][ C0] R10: dffffc0000000000 R11: ffffed10170c6744 R12: 0000000000000000 [ 82.410166][ C0] R13: 1ffffffff1d51e00 R14: 1ffffffff1d40f9c R15: dffffc0000000000 [ 82.418147][ C0] ? do_idle+0x2e0/0x540 [ 82.422399][ C0] default_idle+0x9/0x20 [ 82.426665][ C0] default_idle_call+0x72/0xb0 [ 82.431445][ C0] do_idle+0x2e0/0x540 [ 82.435503][ C0] ? __pfx_do_idle+0x10/0x10 [ 82.440090][ C0] cpu_startup_entry+0x43/0x60 [ 82.444853][ C0] rest_init+0x378/0x3a0 [ 82.449090][ C0] ? __pfx_rest_init+0x10/0x10 [ 82.453853][ C0] ? __pfx_kernel_init+0x10/0x10 [ 82.458790][ C0] ? __pfx_acpi_hw_get_mode+0x10/0x10 [ 82.464177][ C0] ? acpi_ut_status_exit+0x120/0x1f0 [ 82.469473][ C0] ? acpi_ut_status_exit+0x120/0x1f0 [ 82.474766][ C0] ? acpi_enable_subsystem+0x286/0x3c0 [ 82.480228][ C0] start_kernel+0x392/0x3e0 [ 82.484761][ C0] x86_64_start_reservations+0x24/0x30 [ 82.490241][ C0] x86_64_start_kernel+0x137/0x1b0 [ 82.495360][ C0] common_startup_64+0x13e/0x157 [ 82.500316][ C0] [ 82.503597][ C0] Kernel Offset: disabled [ 82.507921][ C0] Rebooting in 86400 seconds..