./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor587464789 <...> Warning: Permanently added '10.128.0.252' (ED25519) to the list of known hosts. execve("./syz-executor587464789", ["./syz-executor587464789"], 0x7ffdeff67090 /* 10 vars */) = 0 brk(NULL) = 0x5555839d3000 brk(0x5555839d3d00) = 0x5555839d3d00 arch_prctl(ARCH_SET_FS, 0x5555839d3380) = 0 set_tid_address(0x5555839d3650) = 5855 set_robust_list(0x5555839d3660, 24) = 0 rseq(0x5555839d3ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor587464789", 4096) = 27 getrandom("\xa1\x31\xfa\xf3\x1c\x03\x60\xf1", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555839d3d00 brk(0x5555839f4d00) = 0x5555839f4d00 brk(0x5555839f5000) = 0x5555839f5000 mprotect(0x7f35ccc10000, 16384, 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 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5856 attached [pid 5856] set_robust_list(0x5555839d3660, 24 [pid 5855] <... clone resumed>, child_tidptr=0x5555839d3650) = 5856 [pid 5856] <... set_robust_list resumed>) = 0 [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5856] setpgid(0, 0) = 0 [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5856] write(3, "1000", 4) = 4 [pid 5856] close(3) = 0 executing program [pid 5856] write(1, "executing program\n", 18) = 18 [pid 5856] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5856] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffa88c4720) = 0 [pid 5856] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa88c4720) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa88c4720) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa88c4720) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa88c4720) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffa88c3710) = 18 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa88c4720) = 0 [ 83.314829][ T24] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa88c4720) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa88c4720) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffa88c3710) = 18 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa88c4720) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffa88c3710) = 9 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa88c4720) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffa88c3710) = 36 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa88c4720) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffa88c3710) = 4 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa88c4720) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffa88c3710) = 8 [ 83.501410][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 83.511944][ T24] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x7 has invalid maxpacket 0 [ 83.522057][ T24] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x89 has invalid maxpacket 202 [pid 5856] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa88c4720) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5856] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f35ccc163ec) = -1 EINVAL (Invalid argument) [pid 5856] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7f35ccc163fc) = -1 EINVAL (Invalid argument) [pid 5856] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffa88c3710) = 0 [ 83.565122][ T24] usb 1-1: New USB device found, idVendor=2040, idProduct=2000, bcdDevice=65.72 [ 83.574421][ T24] usb 1-1: New USB device strings: Mfr=151, Product=0, SerialNumber=0 [ 83.582592][ T24] usb 1-1: Manufacturer: syz [ 83.590694][ T24] usb 1-1: config 0 descriptor?? [ 83.603747][ T5856] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 83.629906][ T24] smsusb:smsusb_probe: board id=9, interface number 0 [ 83.639957][ T24] smsusb:siano_media_device_register: media controller created [ 83.649980][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.657442][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.664834][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.672176][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.679473][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.686858][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.694236][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.701520][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.709658][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.716911][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.724374][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.732432][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.739714][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.746953][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.754209][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.761467][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.768723][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.775943][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.783482][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.790741][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.797984][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.805221][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.812431][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.819655][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [pid 5856] exit_group(0) = ? [ 83.826858][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.834106][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.841694][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.849011][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.856280][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.863624][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.870863][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.878111][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.885351][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.892745][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.900491][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.907825][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.915296][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.922735][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [pid 5856] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 83.930012][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.937337][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.944575][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.951827][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.959954][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.967244][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.974636][ T24] smsmdtv:smscore_sendrequest_and_wait: sendrequest returned error -22 [ 83.983140][ T24] smsmdtv:smscore_set_device_mode: mode detect failed -22 [ 83.990622][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 83.997869][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 84.005108][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 84.012347][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 84.019593][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5861 attached [pid 5861] set_robust_list(0x5555839d3660, 24) = 0 [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 84.026872][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 84.034101][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 84.041313][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 84.048565][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 84.055839][ C1] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 84.063156][ T24] smsmdtv:smscore_start_device: set device mode failed , rc -22 [ 84.070962][ T24] smsusb:smsusb_init_device: smscore_start_device(...) failed [pid 5861] setpgid(0, 0 [pid 5855] <... clone resumed>, child_tidptr=0x5555839d3650) = 5861 [pid 5861] <... setpgid resumed>) = 0 [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5861] write(3, "1000", 4) = 4 executing program [pid 5861] close(3) = 0 [pid 5861] write(1, "executing program\n", 18) = 18 [pid 5861] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5861] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffa88c4720) = 0 [pid 5861] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffa88c4720) = 0 [ 84.081271][ T24] ------------[ cut here ]------------ [ 84.086932][ T24] WARNING: mm/slub.c:4790 at free_large_kmalloc+0x15c/0x1f0, CPU#1: kworker/1:0/24 [ 84.096540][ T24] Modules linked in: [ 84.100642][ T24] CPU: 1 UID: 0 PID: 24 Comm: kworker/1:0 Not tainted 6.16.0-rc4-next-20250704-syzkaller #0 PREEMPT(full) [ 84.112302][ T24] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 84.122610][ T24] Workqueue: usb_hub_wq hub_event [ 84.128035][ T24] RIP: 0010:free_large_kmalloc+0x15c/0x1f0 [ 84.134607][ T24] Code: 44 89 f6 e8 26 1b fd ff 65 48 8b 05 ae 39 cd 10 48 3b 44 24 08 75 57 48 83 c4 10 5b 41 5c 41 5e 41 5f 5d e9 16 5f 68 09 cc 90 <0f> 0b 90 65 48 8b 05 89 39 cd 10 48 3b 44 24 08 75 32 48 89 df 48 [ 84.154817][ T24] RSP: 0018:ffffc900001e6b00 EFLAGS: 00010206 [ 84.160981][ T24] RAX: 00000000ff000000 RBX: ffffea0001c35880 RCX: 0000000000000000 [ 84.169085][ T24] RDX: 0000000000000000 RSI: ffff888070d62000 RDI: ffffea0001c35880 [ 84.177450][ T24] RBP: 0000000000000100 R08: ffff88801debc703 R09: 1ffff11003bd78e0 [ 84.185554][ T24] R10: dffffc0000000000 R11: ffffed1003bd78e1 R12: 1ffff11029619682 [ 84.193561][ T24] R13: ffff8880260e0280 R14: ffff88801debc760 R15: dffffc0000000000 [ 84.201910][ T24] FS: 0000000000000000(0000) GS:ffff8881258af000(0000) knlGS:0000000000000000 [ 84.210998][ T24] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.217714][ T24] CR2: 000055c779735060 CR3: 0000000033fd2000 CR4: 00000000003526f0 [ 84.226100][ T24] Call Trace: [ 84.229416][ T24] [ 84.232368][ T24] usb_free_urb+0xd0/0x120 [ 84.236879][ T24] smsusb_term_device+0x1d6/0x3b0 [ 84.241945][ T24] smsusb_probe+0x1a04/0x2060 [ 84.246765][ T24] ? __pfx_smsusb_probe+0x10/0x10 [ 84.251840][ T24] ? __pfx_smsusb_sendrequest+0x10/0x10 [ 84.257554][ T24] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 84.263511][ T24] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 84.269953][ T24] ? __pm_runtime_set_status+0x785/0xa50 [ 84.275767][ T24] usb_probe_interface+0x634/0xbf0 [ 84.280998][ T24] ? __pfx_usb_probe_interface+0x10/0x10 [ 84.286699][ T24] really_probe+0x26a/0x9a0 [ 84.291234][ T24] __driver_probe_device+0x18c/0x2f0 [ 84.296619][ T24] driver_probe_device+0x4f/0x430 [ 84.301666][ T24] __device_attach_driver+0x2ce/0x530 [ 84.307192][ T24] bus_for_each_drv+0x251/0x2e0 [ 84.312146][ T24] ? __pfx___device_attach_driver+0x10/0x10 [ 84.318104][ T24] ? __pfx_bus_for_each_drv+0x10/0x10 [ 84.323534][ T24] __device_attach+0x2b8/0x400 [ 84.328361][ T24] ? __pfx___device_attach+0x10/0x10 [ 84.333659][ T24] ? do_raw_spin_unlock+0x122/0x240 [ 84.338932][ T24] bus_probe_device+0x185/0x260 [ 84.343808][ T24] device_add+0x7b6/0xb50 [ 84.348397][ T24] usb_set_configuration+0x1a87/0x20e0 [ 84.353900][ T24] usb_generic_driver_probe+0x8d/0x150 [ 84.359447][ T24] usb_probe_device+0x1c4/0x390 [ 84.364561][ T24] ? __pfx_usb_probe_device+0x10/0x10 [ 84.370219][ T24] really_probe+0x26a/0x9a0 [ 84.374846][ T24] __driver_probe_device+0x18c/0x2f0 [ 84.380184][ T24] driver_probe_device+0x4f/0x430 [ 84.385308][ T24] __device_attach_driver+0x2ce/0x530 [ 84.390737][ T24] bus_for_each_drv+0x251/0x2e0 [ 84.395717][ T24] ? __pfx___device_attach_driver+0x10/0x10 [ 84.401640][ T24] ? __pfx_bus_for_each_drv+0x10/0x10 [ 84.407081][ T24] __device_attach+0x2b8/0x400 [ 84.411949][ T24] ? __pfx___device_attach+0x10/0x10 [ 84.417321][ T24] ? do_raw_spin_unlock+0x122/0x240 [ 84.422546][ T24] bus_probe_device+0x185/0x260 [ 84.427454][ T24] device_add+0x7b6/0xb50 [ 84.431882][ T24] usb_new_device+0xa39/0x16f0 [ 84.436757][ T24] ? __pfx_usb_new_device+0x10/0x10 [ 84.441981][ T24] ? _raw_spin_unlock_irq+0x23/0x50 [ 84.447226][ T24] ? lockdep_hardirqs_on+0x9c/0x150 [ 84.452440][ T24] hub_event+0x2941/0x4a00 [ 84.456957][ T24] ? __pfx_hub_event+0x10/0x10 [ 84.461734][ T24] ? process_scheduled_works+0x9ef/0x17b0 [ 84.467494][ T24] ? _raw_spin_unlock_irq+0x23/0x50 [ 84.472699][ T24] ? process_scheduled_works+0x9ef/0x17b0 [ 84.478503][ T24] ? process_scheduled_works+0x9ef/0x17b0 [ 84.484246][ T24] process_scheduled_works+0xae1/0x17b0 [ 84.489900][ T24] ? __pfx_process_scheduled_works+0x10/0x10 [ 84.495959][ T24] worker_thread+0x8a0/0xda0 [ 84.500568][ T24] kthread+0x70e/0x8a0 [ 84.504804][ T24] ? __pfx_worker_thread+0x10/0x10 [ 84.510027][ T24] ? __pfx_kthread+0x10/0x10 [ 84.514704][ T24] ? _raw_spin_unlock_irq+0x23/0x50 [ 84.519933][ T24] ? lockdep_hardirqs_on+0x9c/0x150 [ 84.525377][ T24] ? __pfx_kthread+0x10/0x10 [ 84.530007][ T24] ret_from_fork+0x3fc/0x770 [ 84.534890][ T24] ? __pfx_ret_from_fork+0x10/0x10 [ 84.540033][ T24] ? __switch_to_asm+0x39/0x70 [ 84.545073][ T24] ? __switch_to_asm+0x33/0x70 [ 84.549863][ T24] ? __pfx_kthread+0x10/0x10 [ 84.554524][ T24] ret_from_fork_asm+0x1a/0x30 [ 84.559317][ T24] [ 84.562359][ T24] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 84.569826][ T24] CPU: 1 UID: 0 PID: 24 Comm: kworker/1:0 Not tainted 6.16.0-rc4-next-20250704-syzkaller #0 PREEMPT(full) [ 84.581209][ T24] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 84.591556][ T24] Workqueue: usb_hub_wq hub_event [ 84.596607][ T24] Call Trace: [ 84.599899][ T24] [ 84.602819][ T24] dump_stack_lvl+0x99/0x250 [ 84.607398][ T24] ? __asan_memcpy+0x40/0x70 [ 84.611998][ T24] ? __pfx_dump_stack_lvl+0x10/0x10 [ 84.617205][ T24] ? __pfx__printk+0x10/0x10 [ 84.621802][ T24] panic+0x2db/0x790 [ 84.625725][ T24] ? __pfx_panic+0x10/0x10 [ 84.630153][ T24] ? ret_from_fork_asm+0x1a/0x30 [ 84.635084][ T24] __warn+0x334/0x4c0 [ 84.639067][ T24] ? free_large_kmalloc+0x15c/0x1f0 [ 84.644257][ T24] ? free_large_kmalloc+0x15c/0x1f0 [ 84.649440][ T24] report_bug+0x2be/0x4f0 [ 84.653752][ T24] ? free_large_kmalloc+0x15c/0x1f0 [ 84.658939][ T24] ? free_large_kmalloc+0x15c/0x1f0 [ 84.664141][ T24] ? free_large_kmalloc+0x15e/0x1f0 [ 84.669344][ T24] handle_bug+0x84/0x160 [ 84.673592][ T24] exc_invalid_op+0x1a/0x50 [ 84.678190][ T24] asm_exc_invalid_op+0x1a/0x20 [ 84.683029][ T24] RIP: 0010:free_large_kmalloc+0x15c/0x1f0 [ 84.688835][ T24] Code: 44 89 f6 e8 26 1b fd ff 65 48 8b 05 ae 39 cd 10 48 3b 44 24 08 75 57 48 83 c4 10 5b 41 5c 41 5e 41 5f 5d e9 16 5f 68 09 cc 90 <0f> 0b 90 65 48 8b 05 89 39 cd 10 48 3b 44 24 08 75 32 48 89 df 48 [ 84.708429][ T24] RSP: 0018:ffffc900001e6b00 EFLAGS: 00010206 [ 84.714502][ T24] RAX: 00000000ff000000 RBX: ffffea0001c35880 RCX: 0000000000000000 [ 84.722478][ T24] RDX: 0000000000000000 RSI: ffff888070d62000 RDI: ffffea0001c35880 [ 84.730456][ T24] RBP: 0000000000000100 R08: ffff88801debc703 R09: 1ffff11003bd78e0 [ 84.738429][ T24] R10: dffffc0000000000 R11: ffffed1003bd78e1 R12: 1ffff11029619682 [ 84.746478][ T24] R13: ffff8880260e0280 R14: ffff88801debc760 R15: dffffc0000000000 [ 84.754463][ T24] usb_free_urb+0xd0/0x120 [ 84.758881][ T24] smsusb_term_device+0x1d6/0x3b0 [ 84.763905][ T24] smsusb_probe+0x1a04/0x2060 [ 84.768616][ T24] ? __pfx_smsusb_probe+0x10/0x10 [ 84.773643][ T24] ? __pfx_smsusb_sendrequest+0x10/0x10 [ 84.779202][ T24] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 84.785186][ T24] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 84.791538][ T24] ? __pm_runtime_set_status+0x785/0xa50 [ 84.797185][ T24] usb_probe_interface+0x634/0xbf0 [ 84.802302][ T24] ? __pfx_usb_probe_interface+0x10/0x10 [ 84.807925][ T24] really_probe+0x26a/0x9a0 [ 84.812430][ T24] __driver_probe_device+0x18c/0x2f0 [ 84.817707][ T24] driver_probe_device+0x4f/0x430 [ 84.822724][ T24] __device_attach_driver+0x2ce/0x530 [ 84.828104][ T24] bus_for_each_drv+0x251/0x2e0 [ 84.832965][ T24] ? __pfx___device_attach_driver+0x10/0x10 [ 84.838870][ T24] ? __pfx_bus_for_each_drv+0x10/0x10 [ 84.844268][ T24] __device_attach+0x2b8/0x400 [ 84.849046][ T24] ? __pfx___device_attach+0x10/0x10 [ 84.854339][ T24] ? do_raw_spin_unlock+0x122/0x240 [ 84.859536][ T24] bus_probe_device+0x185/0x260 [ 84.864384][ T24] device_add+0x7b6/0xb50 [ 84.868729][ T24] usb_set_configuration+0x1a87/0x20e0 [ 84.874230][ T24] usb_generic_driver_probe+0x8d/0x150 [ 84.879949][ T24] usb_probe_device+0x1c4/0x390 [ 84.884820][ T24] ? __pfx_usb_probe_device+0x10/0x10 [ 84.890203][ T24] really_probe+0x26a/0x9a0 [ 84.894721][ T24] __driver_probe_device+0x18c/0x2f0 [ 84.900019][ T24] driver_probe_device+0x4f/0x430 [ 84.905317][ T24] __device_attach_driver+0x2ce/0x530 [ 84.910684][ T24] bus_for_each_drv+0x251/0x2e0 [ 84.915542][ T24] ? __pfx___device_attach_driver+0x10/0x10 [ 84.921426][ T24] ? __pfx_bus_for_each_drv+0x10/0x10 [ 84.926807][ T24] __device_attach+0x2b8/0x400 [ 84.931567][ T24] ? __pfx___device_attach+0x10/0x10 [ 84.936858][ T24] ? do_raw_spin_unlock+0x122/0x240 [ 84.942081][ T24] bus_probe_device+0x185/0x260 [ 84.946964][ T24] device_add+0x7b6/0xb50 [ 84.951320][ T24] usb_new_device+0xa39/0x16f0 [ 84.956113][ T24] ? __pfx_usb_new_device+0x10/0x10 [ 84.961355][ T24] ? _raw_spin_unlock_irq+0x23/0x50 [ 84.966564][ T24] ? lockdep_hardirqs_on+0x9c/0x150 [ 84.971862][ T24] hub_event+0x2941/0x4a00 [ 84.976369][ T24] ? __pfx_hub_event+0x10/0x10 [ 84.981145][ T24] ? process_scheduled_works+0x9ef/0x17b0 [ 84.987030][ T24] ? _raw_spin_unlock_irq+0x23/0x50 [ 84.992269][ T24] ? process_scheduled_works+0x9ef/0x17b0 [ 84.997982][ T24] ? process_scheduled_works+0x9ef/0x17b0 [ 85.003780][ T24] process_scheduled_works+0xae1/0x17b0 [ 85.009373][ T24] ? __pfx_process_scheduled_works+0x10/0x10 [ 85.015451][ T24] worker_thread+0x8a0/0xda0 [ 85.020081][ T24] kthread+0x70e/0x8a0 [ 85.024217][ T24] ? __pfx_worker_thread+0x10/0x10 [ 85.029355][ T24] ? __pfx_kthread+0x10/0x10 [ 85.034012][ T24] ? _raw_spin_unlock_irq+0x23/0x50 [ 85.039204][ T24] ? lockdep_hardirqs_on+0x9c/0x150 [ 85.044548][ T24] ? __pfx_kthread+0x10/0x10 [ 85.049168][ T24] ret_from_fork+0x3fc/0x770 [ 85.053771][ T24] ? __pfx_ret_from_fork+0x10/0x10 [ 85.058908][ T24] ? __switch_to_asm+0x39/0x70 [ 85.063737][ T24] ? __switch_to_asm+0x33/0x70 [ 85.068774][ T24] ? __pfx_kthread+0x10/0x10 [ 85.073378][ T24] ret_from_fork_asm+0x1a/0x30 [ 85.078172][ T24] [ 85.081476][ T24] Kernel Offset: disabled [ 85.085875][ T24] Rebooting in 86400 seconds..