./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1659006105 <...> Warning: Permanently added '10.128.1.183' (ED25519) to the list of known hosts. execve("./syz-executor1659006105", ["./syz-executor1659006105"], 0x7ffcda843870 /* 10 vars */) = 0 brk(NULL) = 0x555584048000 brk(0x555584048d00) = 0x555584048d00 arch_prctl(ARCH_SET_FS, 0x555584048380) = 0 set_tid_address(0x555584048650) = 5232 set_robust_list(0x555584048660, 24) = 0 rseq(0x555584048ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1659006105", 4096) = 28 getrandom("\x12\x9f\x4c\xcd\xed\x84\xf1\xdf", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555584048d00 brk(0x555584069d00) = 0x555584069d00 brk(0x55558406a000) = 0x55558406a000 mprotect(0x7fae94893000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5233 attached [pid 5233] set_robust_list(0x555584048660, 24 [pid 5232] <... clone resumed>, child_tidptr=0x555584048650) = 5233 [pid 5233] <... set_robust_list resumed>) = 0 [pid 5233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5233] setsid() = 1 [pid 5233] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5233] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5233] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5233] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5233] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5233] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5233] unshare(CLONE_NEWNS) = 0 [pid 5233] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5233] unshare(CLONE_NEWIPC) = 0 [pid 5233] unshare(CLONE_NEWCGROUP) = 0 [pid 5233] unshare(CLONE_NEWUTS) = 0 [pid 5233] unshare(CLONE_SYSVSEM) = 0 [pid 5233] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5233] write(3, "16777216", 8) = 8 [pid 5233] close(3) = 0 [pid 5233] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5233] write(3, "536870912", 9) = 9 [pid 5233] close(3) = 0 [pid 5233] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5233] write(3, "1024", 4) = 4 [pid 5233] close(3) = 0 [pid 5233] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5233] write(3, "8192", 4) = 4 [pid 5233] close(3) = 0 [pid 5233] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5233] write(3, "1024", 4) = 4 [pid 5233] close(3) = 0 [pid 5233] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5233] write(3, "1024", 4) = 4 [pid 5233] close(3) = 0 [pid 5233] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5233] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5233] close(3) = 0 [pid 5233] getpid() = 1 [pid 5233] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5236] set_robust_list(0x555584048660, 24 [pid 5233] <... clone resumed>, child_tidptr=0x555584048650) = 2 [pid 5236] <... set_robust_list resumed>) = 0 [pid 5236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5236] setpgid(0, 0) = 0 [pid 5236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5236] write(3, "1000", 4) = 4 [pid 5236] close(3) = 0 [pid 5236] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 5236] read(200, 0x7ffeb014eb90, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 5236] write(1, "executing program\n", 18) = 18 [pid 5236] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\xff\xff\xff\xff\xff\xff\x08\x00\x45\x00\x00\x30\x00\x00\x00\x00\x00\x01\x4d\xf0\xac\x1e\x00\x01\xac\x14\x14\xaa\x03\x03\x14\xad\x03\x00\x00\x00\x45\x00\x00\x00\x00\x00\x00\x00\x00\x2f\x00\x00\xac\x14\x14\x0a\xe0\x00\x00\x01", 62) = 62 [pid 5236] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5236] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeb014df40) = 0 [pid 5236] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb014df40) = 0 [pid 5236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb014df40) = 0 [pid 5236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb014df40) = 0 [pid 5236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb014df40) = 0 [pid 5236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb014cf30) = 18 [pid 5236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb014df40) = 0 [ 67.184127][ T8] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 5236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb014df40) = 0 [pid 5236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb014df40) = 0 [pid 5236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb014cf30) = 18 [pid 5236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb014df40) = 0 [pid 5236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb014cf30) = 9 [ 67.373938][ T8] usb 1-1: Using ep0 maxpacket: 32 [pid 5236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb014df40) = 0 [pid 5236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb014cf30) = 54 [ 67.428274][ T8] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 67.438688][ T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xD has invalid wMaxPacketSize 0 [ 67.448557][ T8] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xA9, changing to 0x89 [ 67.460100][ T8] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x89 has invalid maxpacket 224 [pid 5236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb014df40) = 0 [pid 5236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb014cf30) = 4 [pid 5236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb014df40) = 0 [pid 5236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb014cf30) = 8 [pid 5236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb014df40) = 0 [pid 5236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb014cf30) = 8 [pid 5236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb014df40) = 0 [ 67.470066][ T8] usb 1-1: config 0 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 4 [pid 5236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffeb014cf30) = 8 [pid 5236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb014df40) = 0 [pid 5236] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5236] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5236] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fae948993ec) = -1 EINVAL (Invalid argument) [pid 5236] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fae948993fc) = -1 EINVAL (Invalid argument) [ 67.528371][ T8] usb 1-1: New USB device found, idVendor=2040, idProduct=5500, bcdDevice=a9.c8 [ 67.537724][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.545938][ T8] usb 1-1: Product: syz [ 67.550130][ T8] usb 1-1: Manufacturer: syz [ 67.554832][ T8] usb 1-1: SerialNumber: syz [ 67.562650][ T8] usb 1-1: config 0 descriptor?? [pid 5236] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fae9489940c) = -1 EINVAL (Invalid argument) [pid 5236] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffeb014cf30) = 0 [ 67.573713][ T5236] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [pid 5236] close(3) = 0 [pid 5236] close(4) = -1 EBADF (Bad file descriptor) [pid 5236] close(5) = -1 EBADF (Bad file descriptor) [pid 5236] close(6) = -1 EBADF (Bad file descriptor) [pid 5236] close(7) = -1 EBADF (Bad file descriptor) [pid 5236] close(8) = -1 EBADF (Bad file descriptor) [pid 5236] close(9) = -1 EBADF (Bad file descriptor) [pid 5236] close(10) = -1 EBADF (Bad file descriptor) [pid 5236] close(11) = -1 EBADF (Bad file descriptor) [pid 5236] close(12) = -1 EBADF (Bad file descriptor) [pid 5236] close(13) = -1 EBADF (Bad file descriptor) [pid 5236] close(14) = -1 EBADF (Bad file descriptor) [pid 5236] close(15) = -1 EBADF (Bad file descriptor) [pid 5236] close(16) = -1 EBADF (Bad file descriptor) [pid 5236] close(17) = -1 EBADF (Bad file descriptor) [pid 5236] close(18) = -1 EBADF (Bad file descriptor) [pid 5236] close(19) = -1 EBADF (Bad file descriptor) [pid 5236] close(20) = -1 EBADF (Bad file descriptor) [pid 5236] close(21) = -1 EBADF (Bad file descriptor) [pid 5236] close(22) = -1 EBADF (Bad file descriptor) [pid 5236] close(23) = -1 EBADF (Bad file descriptor) [pid 5236] close(24) = -1 EBADF (Bad file descriptor) [pid 5236] close(25) = -1 EBADF (Bad file descriptor) [pid 5236] close(26) = -1 EBADF (Bad file descriptor) [pid 5236] close(27) = -1 EBADF (Bad file descriptor) [pid 5236] close(28) = -1 EBADF (Bad file descriptor) [pid 5236] close(29) = -1 EBADF (Bad file descriptor) [pid 5236] exit_group(0) = ? [pid 5236] +++ exited with 0 +++ [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5233] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555584048650) = 3 [ 67.789244][ T8] smsusb:smsusb_probe: board id=8, interface number 0 [ 67.808234][ T8] smsusb:siano_media_device_register: media controller created [ 67.817298][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 67.824588][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 67.831822][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes ./strace-static-x86_64: Process 5239 attached [pid 5239] set_robust_list(0x555584048660, 24) = 0 [pid 5239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5239] setpgid(0, 0) = 0 [pid 5239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5239] write(3, "1000", 4) = 4 [pid 5239] close(3) = 0 [pid 5239] read(200, executing program 0x7ffeb014eb90, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5239] write(1, "executing program\n", 18) = 18 [pid 5239] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\xff\xff\xff\xff\xff\xff\x08\x00\x45\x00\x00\x30\x00\x00\x00\x00\x00\x01\x4d\xf0\xac\x1e\x00\x01\xac\x14\x14\xaa\x03\x03\x14\xad\x03\x00\x00\x00\x45\x00\x00\x00\x00\x00\x00\x00\x00\x2f\x00\x00\xac\x14\x14\x0a\xe0\x00\x00\x01", 62) = 62 [pid 5239] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [ 67.839079][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 67.846293][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 67.853510][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 67.860769][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 67.868016][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 67.875263][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 67.882503][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [pid 5239] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffeb014df40) = 0 [ 67.891763][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 67.899326][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 67.906574][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 67.913786][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 67.921006][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 67.928215][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [pid 5239] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffeb014df40) = 0 [ 67.935425][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 67.942653][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 67.949871][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 67.957111][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 67.965255][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 67.972522][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 67.979772][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 67.986982][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 67.994194][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.001401][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.008606][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.015834][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.023101][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.030319][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.038181][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.045436][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.052642][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.059841][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.067054][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.074269][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.081479][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.088690][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.095908][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.103159][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.110834][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.118121][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.125359][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.132561][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.139780][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.146990][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.154197][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.161399][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.168897][ T8] smsmdtv:smscore_sendrequest_and_wait: sendrequest returned error -22 [ 68.177239][ T8] smsmdtv:smscore_set_device_mode: mode detect failed -22 [ 68.184433][ T8] smsmdtv:smscore_start_device: set device mode failed , rc -22 [ 68.192080][ T8] smsusb:smsusb_init_device: smscore_start_device(...) failed [ 68.200580][ C0] smsusb:smsusb_onresponse: error, urb status -2, 0 bytes [ 68.208073][ C0] smsusb:smsusb_onresponse: error, urb status -71, 0 bytes [ 68.216552][ T8] ------------[ cut here ]------------ [ 68.222021][ T8] WARNING: CPU: 0 PID: 8 at mm/slub.c:4689 free_large_kmalloc+0x38/0x1c0 [ 68.230575][ T8] Modules linked in: [ 68.234754][ T8] CPU: 0 UID: 0 PID: 8 Comm: kworker/0:0 Not tainted 6.12.0-rc3-syzkaller-00183-g6efbea77b390 #0 [ 68.245332][ T8] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.255518][ T8] Workqueue: usb_hub_wq hub_event [ 68.260654][ T8] RIP: 0010:free_large_kmalloc+0x38/0x1c0 [ 68.266572][ T8] Code: 8b 04 25 28 00 00 00 48 89 44 24 08 48 8b 47 08 a8 01 0f 85 78 01 00 00 49 89 f6 0f 1f 44 00 00 49 f7 07 40 00 00 00 75 27 90 <0f> 0b 90 31 db 80 3d 6c 04 14 0e 00 75 21 c6 05 63 04 14 0e 01 48 [ 68.286279][ T8] RSP: 0018:ffffc900000d6ad0 EFLAGS: 00010246 [ 68.292374][ T8] RAX: 0000000000000000 RBX: ffffffff8737dd42 RCX: ffffea0000000000 [ 68.300417][ T8] RDX: 0000000000000000 RSI: ffff888076ee2000 RDI: ffffea0001dbb880 [ 68.308468][ T8] RBP: ffff888020ac2160 R08: ffffffff8142fe9c R09: 1ffff11004158420 [ 68.316487][ T8] R10: dffffc0000000000 R11: ffffed1004158421 R12: ffff88807bbb5000 [ 68.324616][ T8] R13: ffff888076ee2000 R14: ffff888076ee2000 R15: ffffea0001dbb880 [ 68.332593][ T8] FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 68.341587][ T8] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.348252][ T8] CR2: 00007fae94897130 CR3: 0000000077708000 CR4: 00000000003526f0 [ 68.356286][ T8] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.364319][ T8] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.372303][ T8] Call Trace: [ 68.375640][ T8] [ 68.378590][ T8] ? __warn+0x168/0x4e0 [ 68.382795][ T8] ? free_large_kmalloc+0x38/0x1c0 [ 68.388001][ T8] ? report_bug+0x2b3/0x500 [ 68.392542][ T8] ? free_large_kmalloc+0x38/0x1c0 [ 68.397901][ T8] ? handle_bug+0x60/0x90 [ 68.402252][ T8] ? exc_invalid_op+0x1a/0x50 [ 68.407111][ T8] ? asm_exc_invalid_op+0x1a/0x20 [ 68.412174][ T8] ? usb_free_urb+0xd2/0x120 [ 68.416859][ T8] ? __phys_addr+0xac/0x170 [ 68.421380][ T8] ? free_large_kmalloc+0x38/0x1c0 [ 68.426591][ T8] ? usb_free_urb+0xd2/0x120 [ 68.431225][ T8] kfree+0x21c/0x440 [ 68.435176][ T8] ? smscore_unregister_device+0x616/0x6e0 [ 68.441029][ T8] usb_free_urb+0xd2/0x120 [ 68.445528][ T8] smsusb_term_device+0x1d3/0x3c0 [ 68.450593][ T8] smsusb_probe+0x1d00/0x2410 [ 68.455357][ T8] ? __pfx_smsusb_probe+0x10/0x10 [ 68.460420][ T8] ? __pfx_smsusb_sendrequest+0x10/0x10 [ 68.466071][ T8] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 68.472044][ T8] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 68.478441][ T8] ? __pm_runtime_set_status+0x6c1/0xa10 [ 68.484146][ T8] usb_probe_interface+0x645/0xbb0 [ 68.489285][ T8] ? __pfx_usb_probe_interface+0x10/0x10 [ 68.495068][ T8] really_probe+0x2b8/0xad0 [ 68.499696][ T8] __driver_probe_device+0x1a2/0x390 [ 68.505092][ T8] driver_probe_device+0x50/0x430 [ 68.510167][ T8] __device_attach_driver+0x2d6/0x530 [ 68.515616][ T8] bus_for_each_drv+0x24e/0x2e0 [ 68.520508][ T8] ? __pfx___device_attach_driver+0x10/0x10 [ 68.526502][ T8] ? __pfx_bus_for_each_drv+0x10/0x10 [ 68.531920][ T8] __device_attach+0x333/0x520 [ 68.536737][ T8] ? __pfx_lock_release+0x10/0x10 [ 68.541791][ T8] ? __pfx___device_attach+0x10/0x10 [ 68.547138][ T8] ? do_raw_spin_unlock+0x13c/0x8b0 [ 68.552366][ T8] bus_probe_device+0x189/0x260 [ 68.557273][ T8] device_add+0x856/0xbf0 [ 68.561641][ T8] usb_set_configuration+0x1976/0x1fb0 [ 68.567211][ T8] usb_generic_driver_probe+0x88/0x140 [ 68.572717][ T8] usb_probe_device+0x1b8/0x380 [ 68.577649][ T8] ? __pfx_usb_probe_device+0x10/0x10 [ 68.583038][ T8] really_probe+0x2b8/0xad0 [ 68.587619][ T8] __driver_probe_device+0x1a2/0x390 [ 68.592937][ T8] driver_probe_device+0x50/0x430 [ 68.598037][ T8] __device_attach_driver+0x2d6/0x530 [ 68.603433][ T8] bus_for_each_drv+0x24e/0x2e0 [ 68.608423][ T8] ? __pfx___device_attach_driver+0x10/0x10 [ 68.614373][ T8] ? __pfx_bus_for_each_drv+0x10/0x10 [ 68.619766][ T8] __device_attach+0x333/0x520 [ 68.624618][ T8] ? __pfx___device_attach+0x10/0x10 [ 68.629955][ T8] bus_probe_device+0x189/0x260 [ 68.634906][ T8] device_add+0x856/0xbf0 [ 68.639278][ T8] usb_new_device+0x104a/0x19a0 [ 68.644234][ T8] ? __pfx_usb_new_device+0x10/0x10 [ 68.649469][ T8] ? _raw_spin_unlock_irq+0x23/0x50 [ 68.654768][ T8] ? lockdep_hardirqs_on+0x99/0x150 [ 68.659990][ T8] hub_event+0x2d6d/0x5150 [ 68.664531][ T8] ? __pfx_hub_event+0x10/0x10 [ 68.669326][ T8] ? __pfx_lock_acquire+0x10/0x10 [ 68.674420][ T8] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 68.680444][ T8] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 68.686872][ T8] ? process_scheduled_works+0x976/0x1850 [ 68.692641][ T8] process_scheduled_works+0xa63/0x1850 [ 68.698266][ T8] ? __pfx_process_scheduled_works+0x10/0x10 [ 68.704319][ T8] ? assign_work+0x364/0x3d0 [ 68.709025][ T8] worker_thread+0x870/0xd30 [ 68.713624][ T8] ? __kthread_parkme+0x169/0x1d0 [ 68.718756][ T8] ? __pfx_worker_thread+0x10/0x10 [ 68.723973][ T8] kthread+0x2f0/0x390 [ 68.728043][ T8] ? __pfx_worker_thread+0x10/0x10 [ 68.733153][ T8] ? __pfx_kthread+0x10/0x10 [ 68.737795][ T8] ret_from_fork+0x4b/0x80 [ 68.742233][ T8] ? __pfx_kthread+0x10/0x10 [ 68.746895][ T8] ret_from_fork_asm+0x1a/0x30 [ 68.751723][ T8] [ 68.754834][ T8] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 68.762135][ T8] CPU: 0 UID: 0 PID: 8 Comm: kworker/0:0 Not tainted 6.12.0-rc3-syzkaller-00183-g6efbea77b390 #0 [ 68.772647][ T8] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.782706][ T8] Workqueue: usb_hub_wq hub_event [ 68.787765][ T8] Call Trace: [ 68.791058][ T8] [ 68.793992][ T8] dump_stack_lvl+0x241/0x360 [ 68.798676][ T8] ? __pfx_dump_stack_lvl+0x10/0x10 [ 68.803879][ T8] ? __pfx__printk+0x10/0x10 [ 68.808476][ T8] ? _printk+0xd5/0x120 [ 68.812663][ T8] ? __init_begin+0x41000/0x41000 [ 68.817700][ T8] ? vscnprintf+0x5d/0x90 [ 68.822034][ T8] panic+0x349/0x880 [ 68.825931][ T8] ? __warn+0x177/0x4e0 [ 68.830089][ T8] ? __pfx_panic+0x10/0x10 [ 68.834526][ T8] ? show_trace_log_lvl+0x3b2/0x410 [ 68.839736][ T8] ? ret_from_fork_asm+0x1a/0x30 [ 68.844685][ T8] __warn+0x34b/0x4e0 [ 68.848668][ T8] ? free_large_kmalloc+0x38/0x1c0 [ 68.853788][ T8] report_bug+0x2b3/0x500 [ 68.858129][ T8] ? free_large_kmalloc+0x38/0x1c0 [ 68.863247][ T8] handle_bug+0x60/0x90 [ 68.867409][ T8] exc_invalid_op+0x1a/0x50 [ 68.871919][ T8] asm_exc_invalid_op+0x1a/0x20 [ 68.876769][ T8] RIP: 0010:free_large_kmalloc+0x38/0x1c0 [ 68.882493][ T8] Code: 8b 04 25 28 00 00 00 48 89 44 24 08 48 8b 47 08 a8 01 0f 85 78 01 00 00 49 89 f6 0f 1f 44 00 00 49 f7 07 40 00 00 00 75 27 90 <0f> 0b 90 31 db 80 3d 6c 04 14 0e 00 75 21 c6 05 63 04 14 0e 01 48 [ 68.902118][ T8] RSP: 0018:ffffc900000d6ad0 EFLAGS: 00010246 [ 68.908186][ T8] RAX: 0000000000000000 RBX: ffffffff8737dd42 RCX: ffffea0000000000 [ 68.916158][ T8] RDX: 0000000000000000 RSI: ffff888076ee2000 RDI: ffffea0001dbb880 [ 68.924132][ T8] RBP: ffff888020ac2160 R08: ffffffff8142fe9c R09: 1ffff11004158420 [ 68.932104][ T8] R10: dffffc0000000000 R11: ffffed1004158421 R12: ffff88807bbb5000 [ 68.940168][ T8] R13: ffff888076ee2000 R14: ffff888076ee2000 R15: ffffea0001dbb880 [ 68.948151][ T8] ? usb_free_urb+0xd2/0x120 [ 68.952753][ T8] ? __phys_addr+0xac/0x170 [ 68.957268][ T8] ? usb_free_urb+0xd2/0x120 [ 68.961866][ T8] kfree+0x21c/0x440 [ 68.965771][ T8] ? smscore_unregister_device+0x616/0x6e0 [ 68.971591][ T8] usb_free_urb+0xd2/0x120 [ 68.976060][ T8] smsusb_term_device+0x1d3/0x3c0 [ 68.981125][ T8] smsusb_probe+0x1d00/0x2410 [ 68.985851][ T8] ? __pfx_smsusb_probe+0x10/0x10 [ 68.990901][ T8] ? __pfx_smsusb_sendrequest+0x10/0x10 [ 68.996465][ T8] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 69.002375][ T8] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 69.008726][ T8] ? __pm_runtime_set_status+0x6c1/0xa10 [ 69.014383][ T8] usb_probe_interface+0x645/0xbb0 [ 69.019528][ T8] ? __pfx_usb_probe_interface+0x10/0x10 [ 69.025183][ T8] really_probe+0x2b8/0xad0 [ 69.029718][ T8] __driver_probe_device+0x1a2/0x390 [ 69.035025][ T8] driver_probe_device+0x50/0x430 [ 69.040072][ T8] __device_attach_driver+0x2d6/0x530 [ 69.045465][ T8] bus_for_each_drv+0x24e/0x2e0 [ 69.050340][ T8] ? __pfx___device_attach_driver+0x10/0x10 [ 69.056247][ T8] ? __pfx_bus_for_each_drv+0x10/0x10 [ 69.061643][ T8] __device_attach+0x333/0x520 [ 69.066417][ T8] ? __pfx_lock_release+0x10/0x10 [ 69.071467][ T8] ? __pfx___device_attach+0x10/0x10 [ 69.076762][ T8] ? do_raw_spin_unlock+0x13c/0x8b0 [ 69.081980][ T8] bus_probe_device+0x189/0x260 [ 69.086853][ T8] device_add+0x856/0xbf0 [ 69.091193][ T8] usb_set_configuration+0x1976/0x1fb0 [ 69.096682][ T8] usb_generic_driver_probe+0x88/0x140 [ 69.102151][ T8] usb_probe_device+0x1b8/0x380 [ 69.107009][ T8] ? __pfx_usb_probe_device+0x10/0x10 [ 69.112385][ T8] really_probe+0x2b8/0xad0 [ 69.116905][ T8] __driver_probe_device+0x1a2/0x390 [ 69.122198][ T8] driver_probe_device+0x50/0x430 [ 69.127230][ T8] __device_attach_driver+0x2d6/0x530 [ 69.132611][ T8] bus_for_each_drv+0x24e/0x2e0 [ 69.137467][ T8] ? __pfx___device_attach_driver+0x10/0x10 [ 69.143368][ T8] ? __pfx_bus_for_each_drv+0x10/0x10 [ 69.148758][ T8] __device_attach+0x333/0x520 [ 69.153537][ T8] ? __pfx___device_attach+0x10/0x10 [ 69.158840][ T8] bus_probe_device+0x189/0x260 [ 69.163701][ T8] device_add+0x856/0xbf0 [ 69.168039][ T8] usb_new_device+0x104a/0x19a0 [ 69.172915][ T8] ? __pfx_usb_new_device+0x10/0x10 [ 69.178121][ T8] ? _raw_spin_unlock_irq+0x23/0x50 [ 69.183331][ T8] ? lockdep_hardirqs_on+0x99/0x150 [ 69.188537][ T8] hub_event+0x2d6d/0x5150 [ 69.193004][ T8] ? __pfx_hub_event+0x10/0x10 [ 69.197786][ T8] ? __pfx_lock_acquire+0x10/0x10 [ 69.202828][ T8] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 69.208820][ T8] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 69.215161][ T8] ? process_scheduled_works+0x976/0x1850 [ 69.220890][ T8] process_scheduled_works+0xa63/0x1850 [ 69.226470][ T8] ? __pfx_process_scheduled_works+0x10/0x10 [ 69.232467][ T8] ? assign_work+0x364/0x3d0 [ 69.237071][ T8] worker_thread+0x870/0xd30 [ 69.241686][ T8] ? __kthread_parkme+0x169/0x1d0 [ 69.246728][ T8] ? __pfx_worker_thread+0x10/0x10 [ 69.251864][ T8] kthread+0x2f0/0x390 [ 69.255937][ T8] ? __pfx_worker_thread+0x10/0x10 [ 69.261057][ T8] ? __pfx_kthread+0x10/0x10 [ 69.265654][ T8] ret_from_fork+0x4b/0x80 [ 69.270085][ T8] ? __pfx_kthread+0x10/0x10 [ 69.274681][ T8] ret_from_fork_asm+0x1a/0x30 [ 69.279473][ T8] [ 69.282824][ T8] Kernel Offset: disabled [ 69.287189][ T8] Rebooting in 86400 seconds..