./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2494604153 <...> Warning: Permanently added '10.128.0.65' (ED25519) to the list of known hosts. execve("./syz-executor2494604153", ["./syz-executor2494604153"], 0x7ffece681fb0 /* 10 vars */) = 0 brk(NULL) = 0x555576e16000 brk(0x555576e16d00) = 0x555576e16d00 arch_prctl(ARCH_SET_FS, 0x555576e16380) = 0 set_tid_address(0x555576e16650) = 5838 set_robust_list(0x555576e16660, 24) = 0 rseq(0x555576e16ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2494604153", 4096) = 28 getrandom("\xe9\x65\x6a\x1b\x1f\xf5\xf3\x5c", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555576e16d00 brk(0x555576e37d00) = 0x555576e37d00 brk(0x555576e38000) = 0x555576e38000 mprotect(0x7fe999071000, 16384, PROT_READ) = 0 mmap(0x3ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3ffffffff000 mmap(0x400000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400000000000 mmap(0x400001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400001000000 socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 sendto(4, [{nlmsg_len=36, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=864, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5838}, "\x01\x02\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00\x06\x00\x01\x00\x1d\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x30\x00\x00\x00\xe8\x02\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x05\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x03\x00"...], 4096, 0, NULL, NULL) = 864 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5838}, {error=0, msg={nlmsg_len=36, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan0", ifr_ifindex=11}) = 0 close(5) = 0 sendto(4, [{nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x0b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x06\x00\x0a\x00\xa0\xaa\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5838}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan0", ifr_ifindex=11}) = 0 close(5) = 0 sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x01\x00\x02\x00\xaa\xaa\xaa\xaa\xaa\xaa"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5838}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 sendto(3, [{nlmsg_len=68, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_EXCL|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=0, ifi_flags=0, ifi_change=0}, [[{nla_len=11, nla_type=IFLA_IFNAME}, "lowpan0"...], [{nla_len=16, nla_type=IFLA_LINKINFO}, [{nla_len=10, nla_type=IFLA_INFO_KIND}, "lowpan"...]], [{nla_len=8, nla_type=IFLA_LINK}, 11]]], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 68 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5838}, {error=0, msg={nlmsg_len=68, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_EXCL|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan1", ifr_ifindex=12}) = 0 close(5) = 0 sendto(4, [{nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x0b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x06\x00\x0a\x00\xa1\xaa\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5838}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan1", ifr_ifindex=12}) = 0 close(5) = 0 sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("wpan1"), ifi_flags=IFF_UP, ifi_change=0x1}, [{nla_len=12, nla_type=IFLA_ADDRESS}, 02:01:aa:aa:aa:aa:aa]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5838}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 close(3) = 0 close(4) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5841 attached , child_tidptr=0x555576e16650) = 5841 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] set_robust_list(0x555576e16660, 24) = 0 ./strace-static-x86_64: Process 5842 attached [pid 5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] <... clone resumed>, child_tidptr=0x555576e16650) = 5842 [pid 5842] set_robust_list(0x555576e16660, 24 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5842] <... set_robust_list resumed>) = 0 [pid 5842] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5843 attached ./strace-static-x86_64: Process 5844 attached [pid 5843] set_robust_list(0x555576e16660, 24./strace-static-x86_64: Process 5845 attached [pid 5838] <... clone resumed>, child_tidptr=0x555576e16650) = 5843 [pid 5844] set_robust_list(0x555576e16660, 24 [pid 5843] <... set_robust_list resumed>) = 0 [pid 5841] <... clone resumed>, child_tidptr=0x555576e16650) = 5844 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] set_robust_list(0x555576e16660, 24 [pid 5844] <... set_robust_list resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] <... set_robust_list resumed>) = 0 [pid 5842] <... clone resumed>, child_tidptr=0x555576e16650) = 5845 ./strace-static-x86_64: Process 5846 attached [pid 5846] set_robust_list(0x555576e16660, 24) = 0 ./strace-static-x86_64: Process 5847 attached [pid 5838] <... clone resumed>, child_tidptr=0x555576e16650) = 5847 [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5844] <... prctl resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x555576e16650) = 5846 [pid 5847] set_robust_list(0x555576e16660, 24 [pid 5845] <... prctl resumed>) = 0 [pid 5844] setpgid(0, 0) = 0 [pid 5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... prctl resumed>) = 0 [pid 5845] setpgid(0, 0 [pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5848 attached [pid 5847] <... set_robust_list resumed>) = 0 [pid 5846] setpgid(0, 0 [pid 5845] <... setpgid resumed>) = 0 [pid 5838] <... clone resumed>, child_tidptr=0x555576e16650) = 5848 [pid 5848] set_robust_list(0x555576e16660, 24 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... setpgid resumed>) = 0 [pid 5844] <... openat resumed>) = 3 [pid 5848] <... set_robust_list resumed>) = 0 [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... openat resumed>) = 3 [pid 5845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] write(3, "1000", 4./strace-static-x86_64: Process 5850 attached ./strace-static-x86_64: Process 5849 attached [pid 5848] <... clone resumed>, child_tidptr=0x555576e16650) = 5849 [pid 5846] <... write resumed>) = 4 [pid 5845] <... openat resumed>) = 3 [pid 5844] write(3, "1000", 4 [pid 5850] set_robust_list(0x555576e16660, 24 [pid 5845] write(3, "1000", 4 [pid 5850] <... set_robust_list resumed>) = 0 [pid 5849] set_robust_list(0x555576e16660, 24 [pid 5847] <... clone resumed>, child_tidptr=0x555576e16650) = 5850 [pid 5846] close(3 [pid 5845] <... write resumed>) = 4 [pid 5844] <... write resumed>) = 4 [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5849] <... set_robust_list resumed>) = 0 [pid 5846] <... close resumed>) = 0 [pid 5845] close(3 [pid 5844] close(3 [pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] write(1, "executing program\n", 18 [pid 5844] <... close resumed>) = 0 executing program executing program [pid 5850] <... prctl resumed>) = 0 [pid 5849] <... prctl resumed>) = 0 [pid 5846] <... write resumed>) = 18 [pid 5845] <... close resumed>) = 0 [pid 5844] write(1, "executing program\n", 18 [pid 5850] setpgid(0, 0 [pid 5849] setpgid(0, 0 executing program [pid 5846] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDWR [pid 5845] write(1, "executing program\n", 18 [pid 5844] <... write resumed>) = 18 [pid 5850] <... setpgid resumed>) = 0 [pid 5845] <... write resumed>) = 18 [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5849] <... setpgid resumed>) = 0 [pid 5845] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDWR [pid 5844] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDWR [pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] <... openat resumed>) = 3 [pid 5845] <... openat resumed>) = 3 [pid 5844] <... openat resumed>) = 3 [pid 5850] <... openat resumed>) = 3 [pid 5845] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5846] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5850] write(3, "1000", 4 [pid 5849] <... openat resumed>) = 3 [pid 5846] <... openat resumed>) = 4 [pid 5845] <... openat resumed>) = 4 [pid 5844] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5850] <... write resumed>) = 4 [pid 5850] close(3 [pid 5849] write(3, "1000", 4 [pid 5846] ioctl(4, USB_RAW_IOCTL_INIT [pid 5844] <... openat resumed>) = 4 [pid 5850] <... close resumed>) = 0 [pid 5849] <... write resumed>) = 4 [pid 5845] ioctl(4, USB_RAW_IOCTL_INIT [pid 5850] write(1, "executing program\n", 18 [pid 5849] close(3 [pid 5846] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5845] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5844] ioctl(4, USB_RAW_IOCTL_INITexecuting program [pid 5849] <... close resumed>) = 0 [pid 5846] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5845] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5850] <... write resumed>) = 18 [pid 5849] write(1, "executing program\n", 18executing program ) = 18 [pid 5844] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5844] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5849] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDWR [pid 5850] openat(AT_FDCWD, "/dev/bus/usb/003/001", O_RDWR [pid 5844] <... ioctl resumed>, 0) = 0 [pid 5846] <... ioctl resumed>, 0) = 0 [pid 5845] <... ioctl resumed>, 0) = 0 [pid 5844] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5846] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5846] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5846] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5844] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5844] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5845] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5846] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5846] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5844] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5845] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5846] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5846] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5844] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcf601b7e0) = 18 [pid 5844] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcf601c7f0) = 0 [pid 5844] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5845] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcf601b7e0) = 18 [pid 5845] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcf601c7f0) = 0 [ 127.362082][ T25] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 127.391864][ T875] usb 2-1: new high-speed USB device number 2 using dummy_hcd [pid 5845] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5846] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5846] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcf601b7e0) = 18 [pid 5846] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcf601c7f0) = 0 [pid 5846] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5844] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [ 127.411869][ T46] usb 3-1: new high-speed USB device number 2 using dummy_hcd [pid 5845] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5846] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5846] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5844] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcf601b7e0) = 18 [pid 5844] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcf601c7f0) = 0 [pid 5844] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcf601b7e0) = 9 [pid 5844] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcf601c7f0) = 0 [pid 5844] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcf601b7e0) = 34 [ 127.521847][ T25] usb 1-1: Using ep0 maxpacket: 8 [pid 5844] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5845] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcf601b7e0) = 18 [pid 5845] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcf601c7f0) = 0 [ 127.548409][ T25] usb 1-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 127.559404][ T25] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0x93, changing to 0x83 [ 127.561833][ T875] usb 2-1: Using ep0 maxpacket: 8 [ 127.571078][ T25] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [pid 5845] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5844] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5845] <... ioctl resumed>, 0x7ffcf601b7e0) = 9 [pid 5844] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5845] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcf601c7f0) = 0 [pid 5845] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcf601b7e0) = 34 [pid 5846] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5844] <... ioctl resumed>, 0x7ffcf601b7e0) = 4 [pid 5846] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5845] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5846] <... ioctl resumed>, 0x7ffcf601b7e0) = 18 [pid 5844] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5846] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcf601c7f0) = 0 [pid 5844] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5846] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcf601b7e0) = 9 [pid 5844] <... ioctl resumed>, 0x7ffcf601b7e0) = 8 [ 127.587038][ T25] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 127.601834][ T46] usb 3-1: Using ep0 maxpacket: 8 [ 127.604845][ T875] usb 2-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 127.618426][ T875] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0x93, changing to 0x83 [ 127.630498][ T875] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [pid 5846] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5846] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5846] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5844] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5846] <... ioctl resumed>, 0x7ffcf601b7e0) = 34 [pid 5846] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5845] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5844] <... ioctl resumed>, 0x7ffcf601b7e0) = 8 [pid 5845] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5844] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcf601c7f0) = 0 [pid 5845] <... ioctl resumed>, 0x7ffcf601b7e0) = 4 [pid 5844] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5845] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcf601c7f0) = 0 [pid 5844] <... ioctl resumed>, 0x7ffcf601b7e0) = 8 [pid 5845] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5844] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5845] <... ioctl resumed>, 0x7ffcf601b7e0) = 8 [pid 5845] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcf601c7f0) = 0 [pid 5845] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcf601b7e0) = 8 [pid 5845] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcf601c7f0) = 0 [ 127.635361][ T46] usb 3-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 127.641957][ T875] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 127.667553][ T25] usb 1-1: New USB device found, idVendor=15c2, idProduct=003b, bcdDevice=66.3e [ 127.677642][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 127.685771][ T46] usb 3-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0x93, changing to 0x83 [pid 5845] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcf601b7e0) = 8 [ 127.693024][ T875] usb 2-1: New USB device found, idVendor=15c2, idProduct=003b, bcdDevice=66.3e [ 127.697398][ T25] usb 1-1: Product: syz [ 127.708947][ T875] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 127.710490][ T46] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 127.719276][ T875] usb 2-1: Product: syz [ 127.729431][ T25] usb 1-1: Manufacturer: syz [ 127.734301][ T875] usb 2-1: Manufacturer: syz [ 127.738562][ T25] usb 1-1: SerialNumber: syz [pid 5845] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcf601c7f0) = 0 [pid 5845] ioctl(4, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5845] ioctl(4, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5845] ioctl(4, USB_RAW_IOCTL_EP_ENABLE, 0x7fe9990773ec) = -1 EINVAL (Invalid argument) [pid 5845] ioctl(4, USB_RAW_IOCTL_EP_ENABLE, 0x7fe9990773fc) = 12 [pid 5845] ioctl(4, USB_RAW_IOCTL_EP0_READ [pid 5846] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5845] <... ioctl resumed>, 0x7ffcf601b7e0) = 0 [pid 5844] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5846] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5844] ioctl(4, USB_RAW_IOCTL_VBUS_DRAW [pid 5846] <... ioctl resumed>, 0x7ffcf601b7e0) = 4 [pid 5844] <... ioctl resumed>, 0) = 0 [pid 5846] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] ioctl(4, USB_RAW_IOCTL_CONFIGURE [pid 5846] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5844] <... ioctl resumed>, 0) = 0 [pid 5846] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5844] ioctl(4, USB_RAW_IOCTL_EP_ENABLE [pid 5846] <... ioctl resumed>, 0x7ffcf601b7e0) = 8 [pid 5844] <... ioctl resumed>, 0x7fe9990773ec) = -1 EINVAL (Invalid argument) [pid 5846] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcf601c7f0) = 0 [pid 5846] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5844] ioctl(4, USB_RAW_IOCTL_EP_ENABLE [pid 5846] <... ioctl resumed>, 0x7ffcf601b7e0) = 8 [pid 5844] <... ioctl resumed>, 0x7fe9990773fc) = 12 [pid 5846] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcf601c7f0) = 0 [pid 5844] ioctl(4, USB_RAW_IOCTL_EP0_READ [ 127.743113][ T875] usb 2-1: SerialNumber: syz [ 127.749749][ T46] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 127.757044][ T875] usb 2-1: config 0 descriptor?? [ 127.766190][ T25] usb 1-1: config 0 descriptor?? [ 127.782758][ T46] usb 3-1: New USB device found, idVendor=15c2, idProduct=003b, bcdDevice=66.3e [pid 5846] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffcf601b7e0) = 8 [pid 5846] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5844] <... ioctl resumed>, 0x7ffcf601b7e0) = 0 [ 127.791016][ T875] input: iMON Panel, Knob and Mouse(15c2:003b) as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input5 [ 127.796671][ T25] input: iMON Panel, Knob and Mouse(15c2:003b) as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input6 [ 127.815929][ T46] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 127.824509][ T46] usb 3-1: Product: syz [ 127.829215][ T46] usb 3-1: Manufacturer: syz [ 127.835020][ T46] usb 3-1: SerialNumber: syz [pid 5846] <... ioctl resumed>, 0x7ffcf601c7f0) = 0 [pid 5846] ioctl(4, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5846] ioctl(4, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5846] ioctl(4, USB_RAW_IOCTL_EP_ENABLE, 0x7fe9990773ec) = -1 EINVAL (Invalid argument) [pid 5846] ioctl(4, USB_RAW_IOCTL_EP_ENABLE, 0x7fe9990773fc) = 12 [pid 5846] ioctl(4, USB_RAW_IOCTL_EP0_READ, 0x7ffcf601b7e0) = 0 [ 127.845727][ T46] usb 3-1: config 0 descriptor?? [ 127.881189][ T46] input: iMON Panel, Knob and Mouse(15c2:003b) as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/input/input9 [pid 5845] ioctl(3, USBDEVFS_GETDRIVER [pid 5844] ioctl(3, USBDEVFS_GETDRIVER [pid 5846] ioctl(3, USBDEVFS_GETDRIVER [pid 5842] kill(-5845, SIGKILL [pid 5841] kill(-5844, SIGKILL [pid 5843] kill(-5846, SIGKILL) = 0 [pid 5843] kill(5846, SIGKILL [pid 5842] <... kill resumed>) = 0 [pid 5841] <... kill resumed>) = 0 [pid 5843] <... kill resumed>) = 0 [pid 5842] kill(5845, SIGKILL [pid 5841] kill(5844, SIGKILL [pid 5842] <... kill resumed>) = 0 [pid 5841] <... kill resumed>) = 0 [pid 5848] kill(-5849, SIGKILL [pid 5847] kill(-5850, SIGKILL [pid 5848] <... kill resumed>) = 0 [pid 5848] kill(5849, SIGKILL [pid 5847] <... kill resumed>) = 0 [pid 5848] <... kill resumed>) = 0 [pid 5847] kill(5850, SIGKILL) = 0 [pid 5848] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5848] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5848] getdents64(3, 0x555576e176f0 /* 2 entries */, 32768) = 48 [pid 5848] getdents64(3, 0x555576e176f0 /* 0 entries */, 32768) = 0 [pid 5848] close(3) = 0 [pid 5843] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5843] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5843] getdents64(3, 0x555576e176f0 /* 2 entries */, 32768) = 48 [pid 5847] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5843] getdents64(3, 0x555576e176f0 /* 0 entries */, 32768) = 0 [pid 5847] <... openat resumed>) = 3 [pid 5843] close(3) = 0 [pid 5847] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5847] getdents64(3, 0x555576e176f0 /* 2 entries */, 32768) = 48 [pid 5847] getdents64(3, 0x555576e176f0 /* 0 entries */, 32768) = 0 [pid 5847] close(3) = 0 [pid 5841] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5841] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5841] getdents64(3, 0x555576e176f0 /* 2 entries */, 32768) = 48 [pid 5842] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] getdents64(3, 0x555576e176f0 /* 0 entries */, 32768) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5841] close(3 [pid 5842] newfstatat(3, "", [pid 5841] <... close resumed>) = 0 [pid 5842] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5842] getdents64(3, 0x555576e176f0 /* 2 entries */, 32768) = 48 [pid 5842] getdents64(3, 0x555576e176f0 /* 0 entries */, 32768) = 0 [pid 5842] close(3) = 0 [ 133.033927][ T1296] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.040495][ T1296] ieee802154 phy1 wpan1: encryption failed: -22 [ 188.478477][ T5197] udevd[5197]: worker [5840] /devices/platform/dummy_hcd.1/usb2/2-1 is taking a long time [ 188.499434][ T5197] udevd[5197]: worker [5852] /devices/platform/dummy_hcd.0/usb1/1-1 is taking a long time [ 188.519801][ T5197] udevd[5197]: worker [5839] /devices/platform/dummy_hcd.2/usb3/3-1 is taking a long time [ 194.475582][ T1296] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.482047][ T1296] ieee802154 phy1 wpan1: encryption failed: -22 [ 255.905059][ T1296] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.911423][ T1296] ieee802154 phy1 wpan1: encryption failed: -22 [ 286.626340][ T30] INFO: task udevd:5839 blocked for more than 143 seconds. [ 286.633864][ T30] Not tainted 6.14.0-rc4-syzkaller-00073-g5394eea10651 #0 [ 286.641556][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.650354][ T30] task:udevd state:D stack:26136 pid:5839 tgid:5839 ppid:5197 task_flags:0x400140 flags:0x00004002 [ 286.671806][ T30] Call Trace: [ 286.675178][ T30] [ 286.678168][ T30] __schedule+0x18bc/0x4c40 [ 286.694222][ T30] ? __pfx___schedule+0x10/0x10 [ 286.699212][ T30] ? __pfx_lock_release+0x10/0x10 [ 286.704570][ T30] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 286.710659][ T30] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 286.716692][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 286.723127][ T30] ? schedule+0x90/0x320 [ 286.727431][ T30] schedule+0x14b/0x320 [ 286.731662][ T30] schedule_preempt_disabled+0x13/0x30 [ 286.737241][ T30] __mutex_lock+0x817/0x1010 [ 286.741925][ T30] ? __mutex_lock+0x602/0x1010 [ 286.746778][ T30] ? uevent_show+0x17d/0x340 [ 286.751445][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 286.756629][ T30] ? __kasan_kmalloc+0x98/0xb0 [ 286.761465][ T30] ? uevent_show+0x163/0x340 [ 286.766159][ T30] uevent_show+0x17d/0x340 [ 286.770647][ T30] dev_attr_show+0x55/0xc0 [ 286.775153][ T30] ? __pfx_dev_attr_show+0x10/0x10 [ 286.780322][ T30] sysfs_kf_seq_show+0x331/0x4c0 [ 286.785421][ T30] seq_read_iter+0x43f/0xd70 [ 286.790259][ T30] vfs_read+0x975/0xb40 [ 286.794666][ T30] ? __pfx_vfs_read+0x10/0x10 [ 286.799660][ T30] ksys_read+0x18f/0x2b0 [ 286.804037][ T30] ? __pfx_ksys_read+0x10/0x10 [ 286.808864][ T30] ? do_syscall_64+0x100/0x230 [ 286.813738][ T30] ? do_syscall_64+0xb6/0x230 [ 286.818486][ T30] do_syscall_64+0xf3/0x230 [ 286.823086][ T30] ? clear_bhb_loop+0x35/0x90 [ 286.827835][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.833825][ T30] RIP: 0033:0x7fbf78316b6a [ 286.838315][ T30] RSP: 002b:00007ffc97d3dbc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 286.846830][ T30] RAX: ffffffffffffffda RBX: 00005570cbd88950 RCX: 00007fbf78316b6a [ 286.854895][ T30] RDX: 0000000000001000 RSI: 00005570cbd85650 RDI: 0000000000000008 [ 286.862966][ T30] RBP: 00005570cbd88950 R08: 0000000000000008 R09: 0000000000000000 [ 286.870998][ T30] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 286.879348][ T30] R13: 0000000000003fff R14: 00007ffc97d3e0a8 R15: 000000000000000a [ 286.887693][ T30] [ 286.890800][ T30] INFO: task udevd:5840 blocked for more than 143 seconds. [ 286.898127][ T30] Not tainted 6.14.0-rc4-syzkaller-00073-g5394eea10651 #0 [ 286.905850][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.914603][ T30] task:udevd state:D stack:25976 pid:5840 tgid:5840 ppid:5197 task_flags:0x400140 flags:0x00000002 [ 286.926716][ T30] Call Trace: [ 286.930055][ T30] [ 286.933074][ T30] __schedule+0x18bc/0x4c40 [ 286.937664][ T30] ? __pfx___schedule+0x10/0x10 [ 286.942607][ T30] ? __pfx_lock_release+0x10/0x10 [ 286.947703][ T30] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 286.953691][ T30] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 286.959641][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 286.966136][ T30] ? schedule+0x90/0x320 [ 286.970442][ T30] schedule+0x14b/0x320 [ 286.974709][ T30] schedule_preempt_disabled+0x13/0x30 [ 286.980234][ T30] __mutex_lock+0x817/0x1010 [ 286.984925][ T30] ? __mutex_lock+0x602/0x1010 [ 286.989758][ T30] ? uevent_show+0x17d/0x340 [ 286.994432][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 286.999524][ T30] ? __kasan_kmalloc+0x98/0xb0 [ 287.004382][ T30] ? uevent_show+0x163/0x340 [ 287.009028][ T30] uevent_show+0x17d/0x340 [ 287.013534][ T30] dev_attr_show+0x55/0xc0 [ 287.018013][ T30] ? __pfx_dev_attr_show+0x10/0x10 [ 287.023227][ T30] sysfs_kf_seq_show+0x331/0x4c0 [ 287.028245][ T30] seq_read_iter+0x43f/0xd70 [ 287.032937][ T30] vfs_read+0x975/0xb40 [ 287.037166][ T30] ? __pfx_vfs_read+0x10/0x10 [ 287.041946][ T30] ksys_read+0x18f/0x2b0 [ 287.046253][ T30] ? __pfx_ksys_read+0x10/0x10 [ 287.051091][ T30] ? do_syscall_64+0x100/0x230 [ 287.055944][ T30] ? do_syscall_64+0xb6/0x230 [ 287.060689][ T30] do_syscall_64+0xf3/0x230 [ 287.065283][ T30] ? clear_bhb_loop+0x35/0x90 [ 287.070039][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.076024][ T30] RIP: 0033:0x7fbf78316b6a [ 287.080491][ T30] RSP: 002b:00007ffc97d3dbc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 287.089006][ T30] RAX: ffffffffffffffda RBX: 00005570cbd88950 RCX: 00007fbf78316b6a [ 287.097060][ T30] RDX: 0000000000001000 RSI: 00005570cbd85650 RDI: 0000000000000008 [ 287.105178][ T30] RBP: 00005570cbd88950 R08: 0000000000000008 R09: 0000000000000008 [ 287.113280][ T30] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 287.121331][ T30] R13: 0000000000003fff R14: 00007ffc97d3e0a8 R15: 000000000000000a [ 287.129428][ T30] [ 287.132561][ T30] INFO: task syz-executor249:5844 blocked for more than 143 seconds. [ 287.140685][ T30] Not tainted 6.14.0-rc4-syzkaller-00073-g5394eea10651 #0 [ 287.148443][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.157204][ T30] task:syz-executor249 state:D stack:25720 pid:5844 tgid:5844 ppid:5841 task_flags:0x400040 flags:0x00004006 [ 287.169574][ T30] Call Trace: [ 287.172929][ T30] [ 287.175912][ T30] __schedule+0x18bc/0x4c40 [ 287.180485][ T30] ? __pfx___schedule+0x10/0x10 [ 287.185456][ T30] ? __pfx_lock_release+0x10/0x10 [ 287.190562][ T30] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 287.196553][ T30] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 287.202544][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 287.208930][ T30] ? schedule+0x90/0x320 [ 287.213277][ T30] schedule+0x14b/0x320 [ 287.217511][ T30] schedule_preempt_disabled+0x13/0x30 [ 287.223060][ T30] __mutex_lock+0x817/0x1010 [ 287.227732][ T30] ? __mutex_lock+0x602/0x1010 [ 287.232617][ T30] ? usbdev_ioctl+0x26a/0x63c0 [ 287.237447][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 287.243368][ T30] ? __pfx_lock_acquire+0x10/0x10 [ 287.248472][ T30] ? __pfx_lock_release+0x10/0x10 [ 287.253585][ T30] ? unwind_next_frame+0x18e6/0x22d0 [ 287.258951][ T30] usbdev_ioctl+0x26a/0x63c0 [ 287.263822][ T30] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 287.270122][ T30] ? __pfx_usbdev_ioctl+0x10/0x10 [ 287.275259][ T30] ? __kernel_text_address+0xd/0x40 [ 287.280524][ T30] ? unwind_get_return_address+0x4d/0x90 [ 287.286250][ T30] ? arch_stack_walk+0xfd/0x150 [ 287.291181][ T30] ? stack_trace_save+0x118/0x1d0 [ 287.296340][ T30] ? __pfx_stack_trace_save+0x10/0x10 [ 287.301801][ T30] ? stack_depot_save_flags+0x37/0x940 [ 287.307335][ T30] ? kasan_save_track+0x51/0x80 [ 287.312279][ T30] ? kasan_save_track+0x3f/0x80 [ 287.317190][ T30] ? kasan_save_free_info+0x40/0x50 [ 287.322490][ T30] ? __kasan_slab_free+0x59/0x70 [ 287.327495][ T30] ? kfree+0x196/0x430 [ 287.331624][ T30] ? tomoyo_path_number_perm+0x5dd/0x770 [ 287.337363][ T30] ? security_file_ioctl+0xc6/0x2a0 [ 287.342714][ T30] ? __se_sys_ioctl+0x46/0x170 [ 287.347545][ T30] ? do_syscall_64+0xf3/0x230 [ 287.352329][ T30] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.358476][ T30] ? do_vfs_ioctl+0xf18/0x2770 [ 287.363353][ T30] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 287.368448][ T30] ? mark_lock+0x9a/0x360 [ 287.372908][ T30] ? tomoyo_path_number_perm+0x209/0x770 [ 287.378630][ T30] ? __pfx_lock_release+0x10/0x10 [ 287.383751][ T30] ? tomoyo_path_number_perm+0x5dd/0x770 [ 287.389460][ T30] ? tomoyo_path_number_perm+0x5dd/0x770 [ 287.395189][ T30] ? tomoyo_path_number_perm+0x65d/0x770 [ 287.400890][ T30] ? tomoyo_path_number_perm+0x209/0x770 [ 287.406624][ T30] ? smack_log+0x10d/0x5c0 [ 287.411102][ T30] ? __pfx_smack_log+0x10/0x10 [ 287.415969][ T30] ? smk_access+0x4ab/0x4e0 [ 287.420537][ T30] ? smk_tskacc+0x300/0x370 [ 287.425132][ T30] ? smack_file_ioctl+0x2a5/0x3b0 [ 287.430219][ T30] ? __pfx_smack_file_ioctl+0x10/0x10 [ 287.435706][ T30] ? __pfx_ptrace_notify+0x10/0x10 [ 287.440887][ T30] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 287.447320][ T30] ? __pfx_usbdev_ioctl+0x10/0x10 [ 287.452436][ T30] __se_sys_ioctl+0xf5/0x170 [ 287.457093][ T30] do_syscall_64+0xf3/0x230 [ 287.461650][ T30] ? clear_bhb_loop+0x35/0x90 [ 287.466453][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.472510][ T30] RIP: 0033:0x7fe999003399 [ 287.476994][ T30] RSP: 002b:00007ffcf601d838 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 287.485523][ T30] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe999003399 [ 287.493571][ T30] RDX: 0000000000000000 RSI: 0000000041045508 RDI: 0000000000000003 [ 287.501602][ T30] RBP: 00000000000f4240 R08: 00302e6364755f79 R09: 00007ffcf601d868 [ 287.509673][ T30] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000004 [ 287.517732][ T30] R13: 00007fe99907a6bc R14: 00007ffcf601d880 R15: 00007ffcf601d870 [ 287.525799][ T30] [ 287.528936][ T30] INFO: task syz-executor249:5845 blocked for more than 144 seconds. [ 287.537099][ T30] Not tainted 6.14.0-rc4-syzkaller-00073-g5394eea10651 #0 [ 287.544817][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.553569][ T30] task:syz-executor249 state:D stack:25952 pid:5845 tgid:5845 ppid:5842 task_flags:0x400040 flags:0x00004006 [ 287.565576][ T30] Call Trace: [ 287.568910][ T30] [ 287.571933][ T30] __schedule+0x18bc/0x4c40 [ 287.576522][ T30] ? __pfx___schedule+0x10/0x10 [ 287.581433][ T30] ? __pfx_lock_release+0x10/0x10 [ 287.586552][ T30] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 287.592545][ T30] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 287.598492][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 287.604906][ T30] ? schedule+0x90/0x320 [ 287.609219][ T30] schedule+0x14b/0x320 [ 287.613483][ T30] schedule_preempt_disabled+0x13/0x30 [ 287.619009][ T30] __mutex_lock+0x817/0x1010 [ 287.623697][ T30] ? __mutex_lock+0x602/0x1010 [ 287.628533][ T30] ? usbdev_ioctl+0x26a/0x63c0 [ 287.633396][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 287.638483][ T30] ? __pfx_lock_acquire+0x10/0x10 [ 287.643584][ T30] ? __pfx_lock_release+0x10/0x10 [ 287.648673][ T30] ? unwind_next_frame+0x18e6/0x22d0 [ 287.654081][ T30] usbdev_ioctl+0x26a/0x63c0 [ 287.658749][ T30] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 287.664992][ T30] ? __pfx_usbdev_ioctl+0x10/0x10 [ 287.670080][ T30] ? __kernel_text_address+0xd/0x40 [ 287.675365][ T30] ? unwind_get_return_address+0x4d/0x90 [ 287.681057][ T30] ? arch_stack_walk+0xfd/0x150 [ 287.686012][ T30] ? stack_trace_save+0x118/0x1d0 [ 287.691106][ T30] ? __pfx_stack_trace_save+0x10/0x10 [ 287.696570][ T30] ? stack_depot_save_flags+0x37/0x940 [ 287.702131][ T30] ? kasan_save_track+0x51/0x80 [ 287.707043][ T30] ? kasan_save_track+0x3f/0x80 [ 287.711987][ T30] ? kasan_save_free_info+0x40/0x50 [ 287.717255][ T30] ? __kasan_slab_free+0x59/0x70 [ 287.722289][ T30] ? kfree+0x196/0x430 [ 287.726423][ T30] ? tomoyo_path_number_perm+0x5dd/0x770 [ 287.732152][ T30] ? security_file_ioctl+0xc6/0x2a0 [ 287.737418][ T30] ? __se_sys_ioctl+0x46/0x170 [ 287.742296][ T30] ? do_syscall_64+0xf3/0x230 [ 287.747031][ T30] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.753202][ T30] ? do_vfs_ioctl+0xf18/0x2770 [ 287.758040][ T30] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 287.763146][ T30] ? mark_lock+0x9a/0x360 [ 287.767557][ T30] ? tomoyo_path_number_perm+0x209/0x770 [ 287.773318][ T30] ? __pfx_lock_release+0x10/0x10 [ 287.778420][ T30] ? tomoyo_path_number_perm+0x5dd/0x770 [ 287.784152][ T30] ? tomoyo_path_number_perm+0x5dd/0x770 [ 287.789858][ T30] ? tomoyo_path_number_perm+0x65d/0x770 [ 287.795584][ T30] ? tomoyo_path_number_perm+0x209/0x770 [ 287.801288][ T30] ? smack_log+0x10d/0x5c0 [ 287.805791][ T30] ? __pfx_smack_log+0x10/0x10 [ 287.810625][ T30] ? smk_access+0x4ab/0x4e0 [ 287.815221][ T30] ? smk_tskacc+0x300/0x370 [ 287.819799][ T30] ? smack_file_ioctl+0x2a5/0x3b0 [ 287.824926][ T30] ? __pfx_smack_file_ioctl+0x10/0x10 [ 287.830374][ T30] ? irqentry_exit+0x63/0x90 [ 287.835074][ T30] ? __pfx_usbdev_ioctl+0x10/0x10 [ 287.840154][ T30] __se_sys_ioctl+0xf5/0x170 [ 287.844841][ T30] do_syscall_64+0xf3/0x230 [ 287.849413][ T30] ? clear_bhb_loop+0x35/0x90 [ 287.854181][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.860144][ T30] RIP: 0033:0x7fe999003399 [ 287.864643][ T30] RSP: 002b:00007ffcf601d838 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 287.873158][ T30] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe999003399 [ 287.881184][ T30] RDX: 0000000000000000 RSI: 0000000041045508 RDI: 0000000000000003 [ 287.889276][ T30] RBP: 00000000000f4240 R08: 00312e6364755f79 R09: 00007ffcf601d868 [ 287.897329][ T30] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000004 [ 287.905398][ T30] R13: 00007fe99907a6bc R14: 00007ffcf601d880 R15: 00007ffcf601d870 [ 287.913453][ T30] [ 287.916610][ T30] INFO: task syz-executor249:5846 blocked for more than 144 seconds. [ 287.924820][ T30] Not tainted 6.14.0-rc4-syzkaller-00073-g5394eea10651 #0 [ 287.932524][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.941244][ T30] task:syz-executor249 state:D stack:24440 pid:5846 tgid:5846 ppid:5843 task_flags:0x400040 flags:0x00004006 [ 287.953275][ T30] Call Trace: [ 287.956615][ T30] [ 287.959605][ T30] __schedule+0x18bc/0x4c40 [ 287.964193][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 287.970264][ T30] ? __pfx___schedule+0x10/0x10 [ 287.975205][ T30] ? __pfx_lock_release+0x10/0x10 [ 287.980313][ T30] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 287.986369][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 287.992799][ T30] ? schedule+0x90/0x320 [ 287.997102][ T30] schedule+0x14b/0x320 [ 288.001316][ T30] schedule_preempt_disabled+0x13/0x30 [ 288.006873][ T30] __mutex_lock+0x817/0x1010 [ 288.011544][ T30] ? __mutex_lock+0x602/0x1010 [ 288.016432][ T30] ? usbdev_ioctl+0x26a/0x63c0 [ 288.021269][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 288.026403][ T30] ? __pfx_lock_acquire+0x10/0x10 [ 288.031508][ T30] ? __pfx_lock_release+0x10/0x10 [ 288.036634][ T30] ? unwind_next_frame+0x18e6/0x22d0 [ 288.042017][ T30] usbdev_ioctl+0x26a/0x63c0 [ 288.046675][ T30] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 288.052925][ T30] ? __pfx_usbdev_ioctl+0x10/0x10 [ 288.058021][ T30] ? __kernel_text_address+0xd/0x40 [ 288.063419][ T30] ? unwind_get_return_address+0x4d/0x90 [ 288.069133][ T30] ? arch_stack_walk+0xfd/0x150 [ 288.074095][ T30] ? stack_trace_save+0x118/0x1d0 [ 288.079190][ T30] ? __pfx_stack_trace_save+0x10/0x10 [ 288.084648][ T30] ? stack_depot_save_flags+0x37/0x940 [ 288.090185][ T30] ? kasan_save_track+0x51/0x80 [ 288.095155][ T30] ? kasan_save_track+0x3f/0x80 [ 288.100063][ T30] ? kasan_save_free_info+0x40/0x50 [ 288.105348][ T30] ? __kasan_slab_free+0x59/0x70 [ 288.110350][ T30] ? kfree+0x196/0x430 [ 288.114523][ T30] ? tomoyo_path_number_perm+0x5dd/0x770 [ 288.120220][ T30] ? security_file_ioctl+0xc6/0x2a0 [ 288.125497][ T30] ? __se_sys_ioctl+0x46/0x170 [ 288.130323][ T30] ? do_syscall_64+0xf3/0x230 [ 288.135095][ T30] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 288.141232][ T30] ? do_vfs_ioctl+0xf18/0x2770 [ 288.146127][ T30] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 288.151231][ T30] ? mark_lock+0x9a/0x360 [ 288.155681][ T30] ? tomoyo_path_number_perm+0x209/0x770 [ 288.161791][ T30] ? __pfx_lock_release+0x10/0x10 [ 288.166966][ T30] ? tomoyo_path_number_perm+0x5dd/0x770 [ 288.172706][ T30] ? tomoyo_path_number_perm+0x5dd/0x770 [ 288.178412][ T30] ? tomoyo_path_number_perm+0x65d/0x770 [ 288.184144][ T30] ? tomoyo_path_number_perm+0x209/0x770 [ 288.189854][ T30] ? smack_log+0x10d/0x5c0 [ 288.194366][ T30] ? __pfx_smack_log+0x10/0x10 [ 288.199195][ T30] ? smk_access+0x4ab/0x4e0 [ 288.203818][ T30] ? smk_tskacc+0x300/0x370 [ 288.208408][ T30] ? smack_file_ioctl+0x2a5/0x3b0 [ 288.213527][ T30] ? __pfx_smack_file_ioctl+0x10/0x10 [ 288.218973][ T30] ? __pfx_ptrace_notify+0x10/0x10 [ 288.224190][ T30] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 288.230594][ T30] ? __pfx_usbdev_ioctl+0x10/0x10 [ 288.235710][ T30] __se_sys_ioctl+0xf5/0x170 [ 288.240364][ T30] do_syscall_64+0xf3/0x230 [ 288.244967][ T30] ? clear_bhb_loop+0x35/0x90 [ 288.249731][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 288.255728][ T30] RIP: 0033:0x7fe999003399 [ 288.260207][ T30] RSP: 002b:00007ffcf601d838 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 288.268725][ T30] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe999003399 [ 288.276784][ T30] RDX: 0000000000000000 RSI: 0000000041045508 RDI: 0000000000000003 [ 288.284846][ T30] RBP: 00000000000f4240 R08: 00322e6364755f79 R09: 00007ffcf601d868 [ 288.292893][ T30] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000004 [ 288.300921][ T30] R13: 00007fe99907a6bc R14: 00007ffcf601d880 R15: 00007ffcf601d870 [ 288.309002][ T30] [ 288.312195][ T30] INFO: task syz-executor249:5849 blocked for more than 145 seconds. [ 288.320407][ T30] Not tainted 6.14.0-rc4-syzkaller-00073-g5394eea10651 #0 [ 288.328128][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.336878][ T30] task:syz-executor249 state:D stack:26288 pid:5849 tgid:5849 ppid:5848 task_flags:0x400040 flags:0x00004006 [ 288.348894][ T30] Call Trace: [ 288.352267][ T30] [ 288.355278][ T30] __schedule+0x18bc/0x4c40 [ 288.359866][ T30] ? __pfx___schedule+0x10/0x10 [ 288.364816][ T30] ? __pfx_lock_release+0x10/0x10 [ 288.369915][ T30] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 288.375908][ T30] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 288.381879][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 288.388282][ T30] ? schedule+0x90/0x320 [ 288.392619][ T30] schedule+0x14b/0x320 [ 288.396836][ T30] schedule_preempt_disabled+0x13/0x30 [ 288.402381][ T30] __mutex_lock+0x817/0x1010 [ 288.407038][ T30] ? __mutex_lock+0x602/0x1010 [ 288.411906][ T30] ? usbdev_open+0x156/0x770 [ 288.416565][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 288.421652][ T30] ? bus_find_device+0x275/0x2c0 [ 288.426701][ T30] ? __pfx_bus_find_device+0x10/0x10 [ 288.432097][ T30] ? __kmalloc_cache_noprof+0x243/0x390 [ 288.437715][ T30] ? usbdev_open+0xa8/0x770 [ 288.442324][ T30] usbdev_open+0x156/0x770 [ 288.446812][ T30] ? __pfx_usbdev_open+0x10/0x10 [ 288.451845][ T30] ? do_raw_spin_unlock+0x13c/0x8b0 [ 288.457104][ T30] ? smack_file_open+0x253/0x2d0 [ 288.462141][ T30] chrdev_open+0x521/0x600 [ 288.466626][ T30] ? __pfx_chrdev_open+0x10/0x10 [ 288.471627][ T30] ? file_set_fsnotify_mode_from_watchers+0x123/0x640 [ 288.478500][ T30] ? __pfx_chrdev_open+0x10/0x10 [ 288.483521][ T30] do_dentry_open+0xdec/0x1960 [ 288.488360][ T30] ? vfs_open+0x31/0x370 [ 288.492764][ T30] vfs_open+0x3b/0x370 [ 288.496909][ T30] path_openat+0x2c81/0x3590 [ 288.501584][ T30] ? __pfx_path_openat+0x10/0x10 [ 288.506637][ T30] do_filp_open+0x27f/0x4e0 [ 288.511214][ T30] ? __pfx_do_filp_open+0x10/0x10 [ 288.516324][ T30] ? do_raw_spin_lock+0x14f/0x370 [ 288.521447][ T30] do_sys_openat2+0x13e/0x1d0 [ 288.526217][ T30] ? __pfx_do_sys_openat2+0x10/0x10 [ 288.531523][ T30] ? _raw_spin_unlock_irq+0x2e/0x50 [ 288.536810][ T30] ? ptrace_notify+0x27f/0x380 [ 288.541643][ T30] __x64_sys_openat+0x247/0x2a0 [ 288.546603][ T30] ? __pfx___x64_sys_openat+0x10/0x10 [ 288.552148][ T30] ? exc_page_fault+0x590/0x8b0 [ 288.557088][ T30] do_syscall_64+0xf3/0x230 [ 288.561643][ T30] ? clear_bhb_loop+0x35/0x90 [ 288.566442][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 288.572423][ T30] RIP: 0033:0x7fe9990023c1 [ 288.576898][ T30] RSP: 002b:00007ffcf601d3a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 288.585395][ T30] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe9990023c1 [ 288.593450][ T30] RDX: 0000000000000002 RSI: 00007ffcf601d420 RDI: 00000000ffffff9c [ 288.601473][ T30] RBP: 00007ffcf601d420 R08: 000000000000001f R09: 0000000000000000 [ 288.609551][ T30] R10: 0000000000000000 R11: 0000000000000202 R12: 6666666666666667 [ 288.617630][ T30] R13: 00007fe99907a6bc R14: 00007ffcf601d880 R15: 00007ffcf601d870 [ 288.625705][ T30] [ 288.628787][ T30] INFO: task syz-executor249:5850 blocked for more than 145 seconds. [ 288.636934][ T30] Not tainted 6.14.0-rc4-syzkaller-00073-g5394eea10651 #0 [ 288.644630][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.653377][ T30] task:syz-executor249 state:D stack:26616 pid:5850 tgid:5850 ppid:5847 task_flags:0x400040 flags:0x00004006 [ 288.665397][ T30] Call Trace: [ 288.668732][ T30] [ 288.671816][ T30] __schedule+0x18bc/0x4c40 [ 288.676416][ T30] ? __pfx___schedule+0x10/0x10 [ 288.681324][ T30] ? __pfx_lock_release+0x10/0x10 [ 288.686435][ T30] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 288.692412][ T30] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 288.698366][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 288.705851][ T30] ? schedule+0x90/0x320 [ 288.710714][ T30] schedule+0x14b/0x320 [ 288.714970][ T30] schedule_preempt_disabled+0x13/0x30 [ 288.720505][ T30] __mutex_lock+0x817/0x1010 [ 288.725212][ T30] ? __mutex_lock+0x602/0x1010 [ 288.730055][ T30] ? usbdev_open+0x156/0x770 [ 288.734770][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 288.739864][ T30] ? bus_find_device+0x275/0x2c0 [ 288.744878][ T30] ? __pfx_bus_find_device+0x10/0x10 [ 288.750238][ T30] ? __kmalloc_cache_noprof+0x243/0x390 [ 288.755877][ T30] ? usbdev_open+0xa8/0x770 [ 288.760461][ T30] usbdev_open+0x156/0x770 [ 288.764973][ T30] ? __pfx_usbdev_open+0x10/0x10 [ 288.769971][ T30] ? do_raw_spin_unlock+0x13c/0x8b0 [ 288.775269][ T30] ? smack_file_open+0x253/0x2d0 [ 288.780283][ T30] chrdev_open+0x521/0x600 [ 288.784800][ T30] ? __pfx_chrdev_open+0x10/0x10 [ 288.789804][ T30] ? file_set_fsnotify_mode_from_watchers+0x123/0x640 [ 288.796672][ T30] ? __pfx_chrdev_open+0x10/0x10 [ 288.801702][ T30] do_dentry_open+0xdec/0x1960 [ 288.806545][ T30] ? vfs_open+0x31/0x370 [ 288.810850][ T30] vfs_open+0x3b/0x370 [ 288.815014][ T30] path_openat+0x2c81/0x3590 [ 288.819699][ T30] ? __pfx_path_openat+0x10/0x10 [ 288.825036][ T30] do_filp_open+0x27f/0x4e0 [ 288.829607][ T30] ? __pfx_do_filp_open+0x10/0x10 [ 288.834723][ T30] ? do_raw_spin_lock+0x14f/0x370 [ 288.839846][ T30] do_sys_openat2+0x13e/0x1d0 [ 288.844626][ T30] ? __pfx_do_sys_openat2+0x10/0x10 [ 288.849891][ T30] ? _raw_spin_unlock_irq+0x2e/0x50 [ 288.855195][ T30] ? ptrace_notify+0x27f/0x380 [ 288.860029][ T30] __x64_sys_openat+0x247/0x2a0 [ 288.864976][ T30] ? __pfx___x64_sys_openat+0x10/0x10 [ 288.870414][ T30] ? exc_page_fault+0x590/0x8b0 [ 288.875359][ T30] do_syscall_64+0xf3/0x230 [ 288.879924][ T30] ? clear_bhb_loop+0x35/0x90 [ 288.884704][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 288.890658][ T30] RIP: 0033:0x7fe9990023c1 [ 288.895170][ T30] RSP: 002b:00007ffcf601d3a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 288.903676][ T30] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe9990023c1 [ 288.911789][ T30] RDX: 0000000000000002 RSI: 00007ffcf601d420 RDI: 00000000ffffff9c [ 288.919878][ T30] RBP: 00007ffcf601d420 R08: 000000000000001f R09: 0000000000000000 [ 288.927930][ T30] R10: 0000000000000000 R11: 0000000000000202 R12: 6666666666666667 [ 288.935979][ T30] R13: 00007fe99907a6bc R14: 00007ffcf601d880 R15: 00007ffcf601d870 [ 288.944063][ T30] [ 288.947180][ T30] INFO: task udevd:5852 blocked for more than 145 seconds. [ 288.954464][ T30] Not tainted 6.14.0-rc4-syzkaller-00073-g5394eea10651 #0 [ 288.962175][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.970899][ T30] task:udevd state:D stack:25976 pid:5852 tgid:5852 ppid:5197 task_flags:0x400140 flags:0x00000002 [ 288.982920][ T30] Call Trace: [ 288.986258][ T30] [ 288.989245][ T30] __schedule+0x18bc/0x4c40 [ 288.993851][ T30] ? __pfx___schedule+0x10/0x10 [ 288.998763][ T30] ? __pfx_lock_release+0x10/0x10 [ 289.003945][ T30] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 289.009912][ T30] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 289.015907][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 289.022320][ T30] ? schedule+0x90/0x320 [ 289.026626][ T30] schedule+0x14b/0x320 [ 289.030847][ T30] schedule_preempt_disabled+0x13/0x30 [ 289.036392][ T30] __mutex_lock+0x817/0x1010 [ 289.041069][ T30] ? __mutex_lock+0x602/0x1010 [ 289.045946][ T30] ? uevent_show+0x17d/0x340 [ 289.050602][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 289.055718][ T30] ? __kasan_kmalloc+0x98/0xb0 [ 289.060551][ T30] ? uevent_show+0x163/0x340 [ 289.065230][ T30] uevent_show+0x17d/0x340 [ 289.069715][ T30] dev_attr_show+0x55/0xc0 [ 289.074225][ T30] ? __pfx_dev_attr_show+0x10/0x10 [ 289.079395][ T30] sysfs_kf_seq_show+0x331/0x4c0 [ 289.084419][ T30] seq_read_iter+0x43f/0xd70 [ 289.089109][ T30] vfs_read+0x975/0xb40 [ 289.093359][ T30] ? __pfx_vfs_read+0x10/0x10 [ 289.098119][ T30] ksys_read+0x18f/0x2b0 [ 289.102590][ T30] ? __pfx_ksys_read+0x10/0x10 [ 289.107472][ T30] ? do_syscall_64+0x100/0x230 [ 289.112326][ T30] ? do_syscall_64+0xb6/0x230 [ 289.117065][ T30] do_syscall_64+0xf3/0x230 [ 289.121628][ T30] ? clear_bhb_loop+0x35/0x90 [ 289.126419][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 289.132390][ T30] RIP: 0033:0x7fbf78316b6a [ 289.136862][ T30] RSP: 002b:00007ffc97d3dbc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 289.145366][ T30] RAX: ffffffffffffffda RBX: 00005570cbd88950 RCX: 00007fbf78316b6a [ 289.153425][ T30] RDX: 0000000000001000 RSI: 00005570cbd61620 RDI: 0000000000000008 [ 289.161725][ T30] RBP: 00005570cbd88950 R08: 0000000000000008 R09: 0000000000000008 [ 289.169772][ T30] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 289.177854][ T30] R13: 0000000000003fff R14: 00007ffc97d3e0a8 R15: 000000000000000a [ 289.185946][ T30] [ 289.189041][ T30] [ 289.189041][ T30] Showing all locks held in the system: [ 289.196868][ T30] 6 locks held by kworker/1:0/25: [ 289.201971][ T30] #0: ffff88802169e548 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_scheduled_works+0x98b/0x18e0 [ 289.213497][ T30] #1: ffffc900001f7c60 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_scheduled_works+0x9c6/0x18e0 [ 289.225493][ T30] #2: ffff888028af8190 (&dev->mutex){....}-{4:4}, at: hub_event+0x1fe/0x5150 [ 289.234574][ T30] #3: ffff88802fdad190 (&dev->mutex){....}-{4:4}, at: __device_attach+0x8e/0x520 [ 289.243922][ T30] #4: ffff88802a0bc160 (&dev->mutex){....}-{4:4}, at: __device_attach+0x8e/0x520 [ 289.253323][ T30] #5: ffff88802a0bd088 (&ictx->lock){+.+.}-{4:4}, at: imon_probe+0x402/0x3430 [ 289.262416][ T30] 1 lock held by khungtaskd/30: [ 289.267313][ T30] #0: ffffffff8eb38f60 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x55/0x2a0 [ 289.277344][ T30] 6 locks held by kworker/1:1/46: [ 289.282453][ T30] #0: ffff88802169e548 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_scheduled_works+0x98b/0x18e0 [ 289.293939][ T30] #1: ffffc90000b67c60 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_scheduled_works+0x9c6/0x18e0 [ 289.305898][ T30] #2: ffff888145fa0190 (&dev->mutex){....}-{4:4}, at: hub_event+0x1fe/0x5150 [ 289.314901][ T30] #3: ffff88802fdae190 (&dev->mutex){....}-{4:4}, at: __device_attach+0x8e/0x520 [ 289.324273][ T30] #4: ffff888034899160 (&dev->mutex){....}-{4:4}, at: __device_attach+0x8e/0x520 [ 289.333689][ T30] #5: ffff88803489c088 (&ictx->lock){+.+.}-{4:4}, at: imon_probe+0x402/0x3430 [ 289.342891][ T30] 6 locks held by kworker/0:2/875: [ 289.348075][ T30] #0: ffff88802169e548 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_scheduled_works+0x98b/0x18e0 [ 289.359599][ T30] #1: ffffc90003887c60 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_scheduled_works+0x9c6/0x18e0 [ 289.371568][ T30] #2: ffff888145f88190 (&dev->mutex){....}-{4:4}, at: hub_event+0x1fe/0x5150 [ 289.380798][ T30] #3: ffff8880580a2190 (&dev->mutex){....}-{4:4}, at: __device_attach+0x8e/0x520 [ 289.390214][ T30] #4: ffff888021f6e160 (&dev->mutex){....}-{4:4}, at: __device_attach+0x8e/0x520 [ 289.399618][ T30] #5: ffff888021f6f088 (&ictx->lock){+.+.}-{4:4}, at: imon_probe+0x402/0x3430 [ 289.408825][ T30] 2 locks held by getty/5581: [ 289.413594][ T30] #0: ffff88803634a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 289.423520][ T30] #1: ffffc9000330b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x616/0x1770 [ 289.433755][ T30] 4 locks held by udevd/5839: [ 289.438483][ T30] #0: ffff88807dd709e0 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xb4/0xd70 [ 289.447398][ T30] #1: ffff888032c50488 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_seq_start+0x53/0x3b0 [ 289.456998][ T30] #2: ffff88814cb86a58 (kn->active#5){.+.+}-{0:0}, at: kernfs_seq_start+0x72/0x3b0 [ 289.466676][ T30] #3: ffff88802fdae190 (&dev->mutex){....}-{4:4}, at: uevent_show+0x17d/0x340 [ 289.475951][ T30] 4 locks held by udevd/5840: [ 289.480759][ T30] #0: ffff88807dd708b8 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xb4/0xd70 [ 289.489687][ T30] #1: ffff888025214c88 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_seq_start+0x53/0x3b0 [ 289.499280][ T30] #2: ffff88814cb375a8 (kn->active#5){.+.+}-{0:0}, at: kernfs_seq_start+0x72/0x3b0 [ 289.508864][ T30] #3: ffff8880580a2190 (&dev->mutex){....}-{4:4}, at: uevent_show+0x17d/0x340 [ 289.517959][ T30] 1 lock held by syz-executor249/5844: [ 289.523510][ T30] #0: ffff888145fa0190 (&dev->mutex){....}-{4:4}, at: usbdev_ioctl+0x26a/0x63c0 [ 289.532756][ T30] 1 lock held by syz-executor249/5845: [ 289.538261][ T30] #0: ffff888145fa0190 (&dev->mutex){....}-{4:4}, at: usbdev_ioctl+0x26a/0x63c0 [ 289.547535][ T30] 1 lock held by syz-executor249/5846: [ 289.553081][ T30] #0: ffff888145fa0190 (&dev->mutex){....}-{4:4}, at: usbdev_ioctl+0x26a/0x63c0 [ 289.562399][ T30] 1 lock held by syz-executor249/5849: [ 289.567920][ T30] #0: ffff888145fa0190 (&dev->mutex){....}-{4:4}, at: usbdev_open+0x156/0x770 [ 289.577107][ T30] 1 lock held by syz-executor249/5850: [ 289.582645][ T30] #0: ffff888145fa0190 (&dev->mutex){....}-{4:4}, at: usbdev_open+0x156/0x770 [ 289.591788][ T30] 4 locks held by udevd/5852: [ 289.596520][ T30] #0: ffff88802de80e80 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xb4/0xd70 [ 289.605446][ T30] #1: ffff8880318bbc88 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_seq_start+0x53/0x3b0 [ 289.615016][ T30] #2: ffff88814cb411e8 (kn->active#5){.+.+}-{0:0}, at: kernfs_seq_start+0x72/0x3b0 [ 289.624629][ T30] #3: ffff88802fdad190 (&dev->mutex){....}-{4:4}, at: uevent_show+0x17d/0x340 [ 289.633790][ T30] [ 289.636162][ T30] ============================================= [ 289.636162][ T30] [ 289.644668][ T30] NMI backtrace for cpu 0 [ 289.644691][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.14.0-rc4-syzkaller-00073-g5394eea10651 #0 [ 289.644709][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 289.644718][ T30] Call Trace: [ 289.644724][ T30] [ 289.644731][ T30] dump_stack_lvl+0x241/0x360 [ 289.644760][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 289.644776][ T30] ? __pfx__printk+0x10/0x10 [ 289.644808][ T30] nmi_cpu_backtrace+0x49c/0x4d0 [ 289.644831][ T30] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 289.644846][ T30] ? _printk+0xd5/0x120 [ 289.644866][ T30] ? __pfx__printk+0x10/0x10 [ 289.644887][ T30] ? __wake_up_klogd+0xcc/0x110 [ 289.644907][ T30] ? __pfx__printk+0x10/0x10 [ 289.644929][ T30] ? __rcu_read_unlock+0xa1/0x110 [ 289.644951][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 289.644970][ T30] nmi_trigger_cpumask_backtrace+0x198/0x320 [ 289.644989][ T30] watchdog+0x1058/0x10a0 [ 289.645011][ T30] ? watchdog+0x1ea/0x10a0 [ 289.645036][ T30] ? __pfx_watchdog+0x10/0x10 [ 289.645062][ T30] kthread+0x7a9/0x920 [ 289.645078][ T30] ? __pfx_kthread+0x10/0x10 [ 289.645096][ T30] ? __pfx_watchdog+0x10/0x10 [ 289.645115][ T30] ? __pfx_kthread+0x10/0x10 [ 289.645132][ T30] ? __pfx_kthread+0x10/0x10 [ 289.645160][ T30] ? __pfx_kthread+0x10/0x10 [ 289.645179][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 289.645196][ T30] ? lockdep_hardirqs_on+0x99/0x150 [ 289.645213][ T30] ? __pfx_kthread+0x10/0x10 [ 289.645232][ T30] ret_from_fork+0x4b/0x80 [ 289.645248][ T30] ? __pfx_kthread+0x10/0x10 [ 289.645267][ T30] ret_from_fork_asm+0x1a/0x30 [ 289.645293][ T30] [ 289.645344][ T30] Sending NMI from CPU 0 to CPUs 1: [ 289.815634][ C1] NMI backtrace for cpu 1 [ 289.815647][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.14.0-rc4-syzkaller-00073-g5394eea10651 #0 [ 289.815664][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 289.815673][ C1] RIP: 0010:__this_cpu_preempt_check+0xe/0x20 [ 289.815701][ C1] Code: ff 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 89 fe 48 c7 c7 00 1b 80 8c bd fe ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90 90 [ 289.815714][ C1] RSP: 0018:ffffc90000a184e0 EFLAGS: 00000046 [ 289.815729][ C1] RAX: 0000000000000003 RBX: 0000000000000000 RCX: ffff88801d2e0000 [ 289.815738][ C1] RDX: dffffc0000000000 RSI: ffffffff8c2ab6a0 RDI: ffffffff8c801b00 [ 289.815749][ C1] RBP: 0000000000000003 R08: ffffffff94513847 R09: 1ffffffff28a2708 [ 289.815760][ C1] R10: dffffc0000000000 R11: fffffbfff28a2709 R12: 0000000000000046 [ 289.815771][ C1] R13: ffff88801d2e0000 R14: 00000000ffffffff R15: ffffffff8e9ffee8 [ 289.815782][ C1] FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 289.815794][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.815804][ C1] CR2: 000055b71db36600 CR3: 00000000256a0000 CR4: 00000000003526f0 [ 289.815817][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 289.815825][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 289.815834][ C1] Call Trace: [ 289.815839][ C1] [ 289.815845][ C1] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 289.815861][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 289.815882][ C1] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 289.815904][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 289.815923][ C1] ? nmi_handle+0x14f/0x5a0 [ 289.815943][ C1] ? nmi_handle+0x2a/0x5a0 [ 289.815963][ C1] ? __this_cpu_preempt_check+0xe/0x20 [ 289.815982][ C1] ? default_do_nmi+0x63/0x160 [ 289.815996][ C1] ? exc_nmi+0x123/0x1f0 [ 289.816008][ C1] ? end_repeat_nmi+0xf/0x53 [ 289.816031][ C1] ? __this_cpu_preempt_check+0xe/0x20 [ 289.816052][ C1] ? __this_cpu_preempt_check+0xe/0x20 [ 289.816074][ C1] ? __this_cpu_preempt_check+0xe/0x20 [ 289.816094][ C1] [ 289.816099][ C1] [ 289.816103][ C1] lock_is_held_type+0x101/0x190 [ 289.816122][ C1] get_nohz_timer_target+0x129/0x2f0 [ 289.816140][ C1] ? get_nohz_timer_target+0x4b/0x2f0 [ 289.816156][ C1] ? ktime_get+0x1dc/0x200 [ 289.816173][ C1] hrtimer_start_range_ns+0x85a/0xfa0 [ 289.816199][ C1] dummy_urb_enqueue+0x55a/0x780 [ 289.816220][ C1] usb_hcd_submit_urb+0x37c/0x1f90 [ 289.816243][ C1] ? __pfx_usb_hcd_submit_urb+0x10/0x10 [ 289.816261][ C1] ? do_raw_spin_lock+0x14f/0x370 [ 289.816277][ C1] ? __pfx_lock_release+0x10/0x10 [ 289.816307][ C1] ? kcov_remote_start+0x97/0x7d0 [ 289.816326][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 289.816343][ C1] ? usb_submit_urb+0x109e/0x18c0 [ 289.816364][ C1] ? kcov_remote_start+0x97/0x7d0 [ 289.816388][ C1] __usb_hcd_giveback_urb+0x42c/0x6e0 [ 289.816408][ C1] ? __pfx___usb_hcd_giveback_urb+0x10/0x10 [ 289.816427][ C1] ? do_raw_spin_unlock+0x13c/0x8b0 [ 289.816445][ C1] dummy_timer+0x849/0x4640 [ 289.816463][ C1] ? debug_object_deactivate+0x2d5/0x390 [ 289.816483][ C1] ? __pfx_lock_release+0x10/0x10 [ 289.816507][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 289.816532][ C1] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 289.816551][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 289.816568][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 289.816583][ C1] __hrtimer_run_queues+0x59b/0xd30 [ 289.816596][ C1] ? ktime_get_update_offsets_now+0x2d/0x3b0 [ 289.816620][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 289.816634][ C1] ? read_tsc+0x9/0x20 [ 289.816649][ C1] ? ktime_get_update_offsets_now+0x38e/0x3b0 [ 289.816670][ C1] hrtimer_run_softirq+0x19a/0x2c0 [ 289.816688][ C1] handle_softirqs+0x2d4/0x9b0 [ 289.816707][ C1] ? __irq_exit_rcu+0xf7/0x220 [ 289.816723][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 289.816739][ C1] ? irqtime_account_irq+0xd1/0x1d0 [ 289.816760][ C1] __irq_exit_rcu+0xf7/0x220 [ 289.816774][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 289.816791][ C1] irq_exit_rcu+0x9/0x30 [ 289.816804][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 289.816821][ C1] [ 289.816826][ C1] [ 289.816832][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 289.816854][ C1] RIP: 0010:acpi_safe_halt+0x21/0x30 [ 289.816876][ C1] Code: 90 90 90 90 90 90 90 90 90 65 48 8b 04 25 00 d5 03 00 48 f7 00 08 00 00 00 75 10 66 90 0f 00 2d c5 ec 88 00 f3 0f 1e fa fb f4 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 [ 289.816888][ C1] RSP: 0018:ffffc900001a7d08 EFLAGS: 00000246 [ 289.816900][ C1] RAX: ffff88801d2e0000 RBX: ffff888020ea9864 RCX: 0000000000f14441 [ 289.816910][ C1] RDX: 0000000000000001 RSI: ffff888020ea9800 RDI: ffff888020ea9864 [ 289.816920][ C1] RBP: 000000000003a938 R08: ffff8880b873799b R09: 1ffff110170e6f33 [ 289.816930][ C1] R10: dffffc0000000000 R11: ffffffff8c00c010 R12: ffff888144af5800 [ 289.816940][ C1] R13: 0000000000000001 R14: 0000000000000001 R15: ffffffff8f325720 [ 289.816951][ C1] ? __pfx_acpi_idle_enter+0x10/0x10 [ 289.816974][ C1] acpi_idle_enter+0xe4/0x140 [ 289.816997][ C1] cpuidle_enter_state+0x109/0x470 [ 289.817018][ C1] ? __pfx_menu_select+0x10/0x10 [ 289.817039][ C1] cpuidle_enter+0x5d/0xa0 [ 289.817055][ C1] do_idle+0x372/0x5c0 [ 289.817073][ C1] ? __pfx_do_idle+0x10/0x10 [ 289.817094][ C1] cpu_startup_entry+0x42/0x60 [ 289.817109][ C1] start_secondary+0x102/0x110 [ 289.817125][ C1] common_startup_64+0x13e/0x147 [ 289.817144][ C1] [ 289.817151][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.517 msecs [ 289.817658][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 290.374262][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.14.0-rc4-syzkaller-00073-g5394eea10651 #0 [ 290.384755][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 290.394805][ T30] Call Trace: [ 290.398075][ T30] [ 290.401006][ T30] dump_stack_lvl+0x241/0x360 [ 290.405679][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 290.410864][ T30] ? __pfx__printk+0x10/0x10 [ 290.415457][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 290.421434][ T30] ? vscnprintf+0x5d/0x90 [ 290.425758][ T30] panic+0x349/0x880 [ 290.429648][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 290.435789][ T30] ? __pfx_panic+0x10/0x10 [ 290.440199][ T30] ? preempt_schedule_thunk+0x1a/0x30 [ 290.445561][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 290.451708][ T30] ? nmi_trigger_cpumask_backtrace+0x2d4/0x320 [ 290.457861][ T30] ? nmi_trigger_cpumask_backtrace+0x2d9/0x320 [ 290.464014][ T30] watchdog+0x1097/0x10a0 [ 290.468341][ T30] ? watchdog+0x1ea/0x10a0 [ 290.472751][ T30] ? __pfx_watchdog+0x10/0x10 [ 290.477418][ T30] kthread+0x7a9/0x920 [ 290.481475][ T30] ? __pfx_kthread+0x10/0x10 [ 290.486057][ T30] ? __pfx_watchdog+0x10/0x10 [ 290.490723][ T30] ? __pfx_kthread+0x10/0x10 [ 290.495304][ T30] ? __pfx_kthread+0x10/0x10 [ 290.499897][ T30] ? __pfx_kthread+0x10/0x10 [ 290.504480][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 290.509666][ T30] ? lockdep_hardirqs_on+0x99/0x150 [ 290.514853][ T30] ? __pfx_kthread+0x10/0x10 [ 290.519434][ T30] ret_from_fork+0x4b/0x80 [ 290.523849][ T30] ? __pfx_kthread+0x10/0x10 [ 290.528434][ T30] ret_from_fork_asm+0x1a/0x30 [ 290.533200][ T30] [ 290.536459][ T30] Kernel Offset: disabled [ 290.540777][ T30] Rebooting in 86400 seconds..