./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3280326932 <...> Warning: Permanently added '10.128.0.114' (ED25519) to the list of known hosts. execve("./syz-executor3280326932", ["./syz-executor3280326932"], 0x7ffc6661be40 /* 10 vars */) = 0 brk(NULL) = 0x55558218a000 brk(0x55558218ae00) = 0x55558218ae00 arch_prctl(ARCH_SET_FS, 0x55558218a480) = 0 set_tid_address(0x55558218a750) = 5823 set_robust_list(0x55558218a760, 24) = 0 rseq(0x55558218ada0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3280326932", 4096) = 28 getrandom("\x5f\xe8\x34\xa8\x25\xed\x99\xd8", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558218ae00 brk(0x5555821abe00) = 0x5555821abe00 brk(0x5555821ac000) = 0x5555821ac000 mprotect(0x7f4d45966000, 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 rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x7f4d458bd990, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f4d458c65e0}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7f4d458bd990, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f4d458c65e0}, NULL, 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558218a750) = 5824 ./strace-static-x86_64: Process 5824 attached [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5824] set_robust_list(0x55558218a760, 24./strace-static-x86_64: Process 5825 attached [pid 5825] set_robust_list(0x55558218a760, 24) = 0 [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5824] <... set_robust_list resumed>) = 0 [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5826 attached ./strace-static-x86_64: Process 5827 attached [pid 5823] <... clone resumed>, child_tidptr=0x55558218a750) = 5825 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] set_robust_list(0x55558218a760, 24 [pid 5826] set_robust_list(0x55558218a760, 24 [pid 5825] <... clone resumed>, child_tidptr=0x55558218a750) = 5826 [pid 5827] <... set_robust_list resumed>) = 0 [pid 5826] <... set_robust_list resumed>) = 0 [pid 5827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5826] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5828 attached [pid 5827] <... prctl resumed>) = 0 [pid 5826] <... prctl resumed>) = 0 [pid 5828] set_robust_list(0x55558218a760, 24 [pid 5827] setpgid(0, 0 [pid 5826] setpgid(0, 0 [pid 5827] <... setpgid resumed>) = 0 [pid 5828] <... set_robust_list resumed>) = 0 [pid 5826] <... setpgid resumed>) = 0 [pid 5823] <... clone resumed>, child_tidptr=0x55558218a750) = 5828 [pid 5827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5824] <... clone resumed>, child_tidptr=0x55558218a750) = 5827 [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5829 attached [pid 5827] <... openat resumed>) = 3 [pid 5823] <... clone resumed>, child_tidptr=0x55558218a750) = 5829 ./strace-static-x86_64: Process 5830 attached [pid 5823] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5829] set_robust_list(0x55558218a760, 24 [pid 5827] write(3, "1000", 4 [pid 5826] <... openat resumed>) = 3 [pid 5830] set_robust_list(0x55558218a760, 24 [pid 5829] <... set_robust_list resumed>) = 0 [pid 5827] <... write resumed>) = 4 [pid 5826] write(3, "1000", 4 [pid 5830] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5831 attached [pid 5830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5828] <... clone resumed>, child_tidptr=0x55558218a750) = 5830 [pid 5827] close(3 [pid 5826] <... write resumed>) = 4 [pid 5830] <... prctl resumed>) = 0 [pid 5827] <... close resumed>) = 0 executing program [pid 5831] set_robust_list(0x55558218a760, 24 [pid 5830] setpgid(0, 0 [pid 5827] write(1, "executing program\n", 18 [pid 5826] close(3./strace-static-x86_64: Process 5832 attached [pid 5823] <... clone resumed>, child_tidptr=0x55558218a750) = 5831 [pid 5831] <... set_robust_list resumed>) = 0 [pid 5830] <... setpgid resumed>) = 0 [pid 5827] <... write resumed>) = 18 [pid 5826] <... close resumed>) = 0 [pid 5829] <... clone resumed>, child_tidptr=0x55558218a750) = 5832 [pid 5827] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5826] write(1, "executing program\n", 18 [pid 5832] set_robust_list(0x55558218a760, 24 [pid 5830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 5832] <... set_robust_list resumed>) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5826] <... write resumed>) = 18 [pid 5832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5830] <... openat resumed>) = 3 [pid 5827] <... openat resumed>) = 3 [pid 5826] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5832] <... prctl resumed>) = 0 [pid 5830] write(3, "1000", 4) = 4 [pid 5832] setpgid(0, 0 [pid 5830] close(3 [pid 5827] ioctl(3, USB_RAW_IOCTL_INIT./strace-static-x86_64: Process 5833 attached [pid 5832] <... setpgid resumed>) = 0 [pid 5830] <... close resumed>) = 0 [pid 5826] <... openat resumed>) = 3 [pid 5833] set_robust_list(0x55558218a760, 24 [pid 5831] <... clone resumed>, child_tidptr=0x55558218a750) = 5833 [pid 5833] <... set_robust_list resumed>) = 0 [ 57.320226][ T30] audit: type=1400 audit(1745199627.349:88): avc: denied { execmem } for pid=5823 comm="syz-executor328" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 5833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5830] write(1, "executing program\n", 18 executing program [pid 5827] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_INIT [pid 5833] <... prctl resumed>) = 0 [pid 5832] <... openat resumed>) = 3 [pid 5830] <... write resumed>) = 18 [pid 5827] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5833] setpgid(0, 0 [pid 5826] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5830] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5827] <... ioctl resumed>, 0) = 0 [pid 5833] <... setpgid resumed>) = 0 [pid 5832] write(3, "1000", 4 [pid 5833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5832] <... write resumed>) = 4 [pid 5830] <... openat resumed>) = 3 [pid 5826] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe002f41a0) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_INIT [pid 5832] close(3 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5830] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5826] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5832] <... close resumed>) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [pid 5832] write(1, "executing program\n", 18 [pid 5830] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5833] <... openat resumed>) = 3 [pid 5832] <... write resumed>) = 18 [pid 5830] <... ioctl resumed>, 0) = 0 [pid 5833] write(3, "1000", 4 [pid 5832] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5833] <... write resumed>) = 4 [pid 5832] <... openat resumed>) = 3 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] ioctl(3, USB_RAW_IOCTL_INIT [pid 5830] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5833] close(3 [pid 5832] <... ioctl resumed>, 0x7ffe002f41a0) = 0 executing program [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... close resumed>) = 0 [pid 5832] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5833] write(1, "executing program\n", 18 [pid 5832] <... ioctl resumed>, 0) = 0 [pid 5833] <... write resumed>) = 18 [ 57.368856][ T30] audit: type=1400 audit(1745199627.399:89): avc: denied { read write } for pid=5827 comm="syz-executor328" name="raw-gadget" dev="devtmpfs" ino=820 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 57.393495][ T30] audit: type=1400 audit(1745199627.399:90): avc: denied { open } for pid=5827 comm="syz-executor328" path="/dev/raw-gadget" dev="devtmpfs" ino=820 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 5833] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe002f41a0) = 0 [pid 5833] <... openat resumed>) = 3 [pid 5833] ioctl(3, USB_RAW_IOCTL_INIT [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5833] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe002f41a0) = 0 [ 57.417578][ T30] audit: type=1400 audit(1745199627.439:91): avc: denied { ioctl } for pid=5827 comm="syz-executor328" path="/dev/raw-gadget" dev="devtmpfs" ino=820 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5830] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5830] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe002f3190) = 18 [pid 5826] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5827] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ffe002f3190) = 18 [pid 5833] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5832] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5830] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5826] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5832] <... ioctl resumed>, 0x7ffe002f3190) = 18 [pid 5830] <... ioctl resumed>, 0x7ffe002f3190) = 18 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7ffe002f3190) = 18 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5830] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [ 57.677652][ T92] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 57.685217][ T9] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 57.692985][ T10] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 57.701201][ T5835] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 57.709866][ T5836] usb 5-1: new high-speed USB device number 2 using dummy_hcd [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5830] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5832] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5826] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5827] <... ioctl resumed>, 0x7ffe002f3190) = 18 [pid 5826] <... ioctl resumed>, 0x7ffe002f3190) = 18 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5826] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5827] <... ioctl resumed>, 0x7ffe002f3190) = 9 [pid 5826] <... ioctl resumed>, 0x7ffe002f3190) = 9 [pid 5830] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5832] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5830] <... ioctl resumed>, 0x7ffe002f3190) = 18 [pid 5827] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5826] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5832] <... ioctl resumed>, 0x7ffe002f3190) = 18 [pid 5830] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5826] <... ioctl resumed>, 0x7ffe002f3190) = 18 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5827] <... ioctl resumed>, 0x7ffe002f3190) = 18 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5832] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5830] <... ioctl resumed>, 0x7ffe002f3190) = 9 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5833] <... ioctl resumed>, 0x7ffe002f3190) = 18 [pid 5832] <... ioctl resumed>, 0x7ffe002f3190) = 9 [pid 5830] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5832] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5827] <... ioctl resumed>, 0x7ffe002f3190) = 4 [pid 5826] <... ioctl resumed>, 0x7ffe002f3190) = 4 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5830] <... ioctl resumed>, 0x7ffe002f3190) = 18 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7ffe002f3190) = 18 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe002f3190) = 8 [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5830] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe002f3190) = 4 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe002f41a0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe002f3190) = 8 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5833] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5832] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5830] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5827] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5832] <... ioctl resumed>, 0x7ffe002f3190) = 4 [pid 5830] <... ioctl resumed>, 0x7ffe002f3190) = 8 [pid 5827] <... ioctl resumed>, 0x7ffe002f3190) = 8 [pid 5826] <... ioctl resumed>, 0x7ffe002f3190) = 8 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5830] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5827] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5826] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] <... ioctl resumed>, 0x7ffe002f3190) = 9 [pid 5832] <... ioctl resumed>, 0x7ffe002f3190) = 8 [pid 5830] <... ioctl resumed>, 0x7ffe002f3190) = 8 [pid 5827] <... ioctl resumed>, 0x7ffe002f3190) = 8 [pid 5826] <... ioctl resumed>, 0x7ffe002f3190) = 8 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe002f3190) = 8 [pid 5833] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5827] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5832] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] <... ioctl resumed>, 0x7ffe002f3190) = 18 [pid 5832] <... ioctl resumed>, 0x7ffe002f3190) = 8 [pid 5827] <... ioctl resumed>, 0x7ffe002f3190) = 8 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [ 57.857641][ T92] usb 1-1: Using ep0 maxpacket: 8 [ 57.867504][ T9] usb 2-1: Using ep0 maxpacket: 8 [ 57.877497][ T10] usb 3-1: Using ep0 maxpacket: 8 [ 57.882586][ T5835] usb 4-1: Using ep0 maxpacket: 8 [ 57.888076][ T5836] usb 5-1: Using ep0 maxpacket: 8 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe002f3190) = 4 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe002f41a0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe002f3190) = 8 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe002f41a0) = 0 [ 57.928335][ T10] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10a3, bcdDevice=23.a2 [ 57.937602][ T9] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10a3, bcdDevice=23.a2 [ 57.947226][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.955720][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.964303][ T5835] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10a3, bcdDevice=23.a2 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe002f3190) = 8 [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe002f41a0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe002f3190) = 8 [ 57.973617][ T92] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10a3, bcdDevice=23.a2 [ 57.982698][ T9] usb 2-1: Product: syz [ 57.987194][ T10] usb 3-1: Product: syz [ 57.991414][ T5835] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.999753][ T92] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.007802][ T9] usb 2-1: Manufacturer: syz [ 58.012737][ T10] usb 3-1: Manufacturer: syz [ 58.017326][ T10] usb 3-1: SerialNumber: syz [ 58.021957][ T9] usb 2-1: SerialNumber: syz [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5826] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe002f3190) = 0 [pid 5830] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe002f3190) = 0 [pid 5832] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [ 58.026808][ T5836] usb 5-1: New USB device found, idVendor=0ccd, idProduct=10a3, bcdDevice=23.a2 [ 58.036283][ T5835] usb 4-1: Product: syz [ 58.040588][ T92] usb 1-1: Product: syz [ 58.044767][ T92] usb 1-1: Manufacturer: syz [ 58.050516][ T5835] usb 4-1: Manufacturer: syz [ 58.055120][ T5835] usb 4-1: SerialNumber: syz [ 58.061636][ T9] usb 2-1: config 0 descriptor?? [ 58.068519][ T10] usb 3-1: config 0 descriptor?? [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7ffe002f3190) = 0 [pid 5827] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5833] <... ioctl resumed>, 0x7ffe002f41a0) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW [pid 5833] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5827] <... ioctl resumed>, 0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_CONFIGURE [pid 5827] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5833] <... ioctl resumed>, 0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_READ [pid 5833] <... ioctl resumed>, 0x7ffe002f3190) = 0 [pid 5827] <... ioctl resumed>, 0x7ffe002f3190) = 0 [ 58.073773][ T5836] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 58.081970][ T92] usb 1-1: SerialNumber: syz [ 58.093797][ T5836] usb 5-1: Product: syz [ 58.098928][ T5835] usb 4-1: config 0 descriptor?? [ 58.104811][ T92] usb 1-1: config 0 descriptor?? [ 58.109903][ T5836] usb 5-1: Manufacturer: syz [ 58.116680][ T5836] usb 5-1: SerialNumber: syz [ 58.123431][ T5836] usb 5-1: config 0 descriptor?? [pid 5826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe002f41d0) = 0 [pid 5826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe002f31c0) = 6 [pid 5830] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe002f41d0) = 0 [pid 5830] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7ffe002f31c0) = 6 [pid 5832] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe002f41d0) = 0 [pid 5832] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5832] <... ioctl resumed>, 0x7ffe002f31c0) = 6 [pid 5827] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5833] <... ioctl resumed>, 0x7ffe002f41d0) = 0 [pid 5833] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5827] <... ioctl resumed>, 0x7ffe002f41d0) = 0 [pid 5827] ioctl(3, USB_RAW_IOCTL_EP0_WRITE [pid 5833] <... ioctl resumed>, 0x7ffe002f31c0) = 6 [pid 5827] <... ioctl resumed>, 0x7ffe002f31c0) = 6 [ 58.289373][ T9] usb 2-1: dvb_usb_v2: found a 'Terratec H7' in warm state [ 58.311378][ T10] usb 3-1: dvb_usb_v2: found a 'Terratec H7' in warm state [ 58.353831][ T5835] usb 4-1: dvb_usb_v2: found a 'Terratec H7' in warm state [ 58.361540][ T5836] usb 5-1: dvb_usb_v2: found a 'Terratec H7' in warm state [ 58.369344][ T92] usb 1-1: dvb_usb_v2: found a 'Terratec H7' in warm state [pid 5826] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND) = -1 ENOENT (No such file or directory) [pid 5826] preadv(-1, [{iov_base=0x200000002600, iov_len=4103}], 1, 2) = -1 EBADF (Bad file descriptor) [pid 5826] exit_group(0 [pid 5830] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5826] <... exit_group resumed>) = ? [pid 5830] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5830] preadv(-1, [pid 5826] +++ exited with 0 +++ [pid 5825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5830] <... preadv resumed>[{iov_base=0x200000002600, iov_len=4103}], 1, 2) = -1 EBADF (Bad file descriptor) [pid 5825] restart_syscall(<... resuming interrupted clone ...> [pid 5830] exit_group(0 [pid 5825] <... restart_syscall resumed>) = 0 [pid 5830] <... exit_group resumed>) = ? [pid 5825] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5845 attached [pid 5830] +++ exited with 0 +++ [pid 5825] <... clone resumed>, child_tidptr=0x55558218a750) = 5845 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] set_robust_list(0x55558218a760, 24 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] <... set_robust_list resumed>) = 0 [pid 5845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5845] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5847 attached [pid 5845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5847] set_robust_list(0x55558218a760, 24 [pid 5833] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5832] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5828] <... clone resumed>, child_tidptr=0x55558218a750) = 5847 [pid 5847] <... set_robust_list resumed>) = 0 [pid 5827] openat(AT_FDCWD, "/dev/i2c-1", O_RDWR|O_APPEND [pid 5845] <... openat resumed>) = 3 [pid 5833] <... openat resumed>) = 4 [pid 5832] <... openat resumed>) = 4 [pid 5845] write(3, "1000", 4 [ 58.517740][ T9] usb write operation failed. (-71) [ 58.533652][ T10] usb write operation failed. (-71) [ 58.541261][ T9] usb 2-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 58.557233][ T10] usb 3-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [pid 5832] preadv(4, executing program [pid 5847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] <... write resumed>) = 4 [pid 5833] preadv(4, [pid 5827] <... openat resumed>) = 4 [pid 5845] close(3) = 0 [pid 5845] write(1, "executing program\n", 18) = 18 [pid 5845] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5845] ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffe002f41a0) = 0 [pid 5845] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffe002f41a0) = 0 [pid 5845] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 5847] <... prctl resumed>) = 0 [pid 5827] preadv(4, [pid 5847] setpgid(0, 0) = 0 [ 58.568240][ T30] audit: type=1400 audit(1745199628.589:92): avc: denied { append } for pid=5833 comm="syz-executor328" name="i2c-1" dev="devtmpfs" ino=2732 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 58.568774][ T9] dvbdev: DVB: registering new adapter (Terratec H7) [ 58.593459][ T5832] usb read operation failed. (-71) [ 58.604192][ T10] dvbdev: DVB: registering new adapter (Terratec H7) [ 58.609295][ T5832] ------------[ cut here ]------------ [ 58.617551][ T10] usb 3-1: media controller created [ 58.621271][ T5832] UBSAN: array-index-out-of-bounds in drivers/media/usb/dvb-usb-v2/az6007.c:821:30 [ 58.623207][ T10] usb read operation failed. (-71) [ 58.632689][ T5832] index 4096 is out of range for type 'unsigned char [4096]' [ 58.638608][ T9] usb 2-1: media controller created [ 58.645116][ T5832] CPU: 1 UID: 0 PID: 5832 Comm: syz-executor328 Not tainted 6.15.0-rc2-syzkaller-00493-gac71fabf1567 #0 PREEMPT(full) [ 58.645137][ T5832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 58.645145][ T5832] Call Trace: [ 58.645150][ T5832] [ 58.645155][ T5832] dump_stack_lvl+0x16c/0x1f0 [ 58.645197][ T5832] __ubsan_handle_out_of_bounds+0x11c/0x160 [ 58.645230][ T5832] az6007_i2c_xfer+0x549/0xc30 [ 58.645253][ T5832] __i2c_transfer+0x6b3/0x2190 [ 58.645270][ T5832] ? lockdep_hardirqs_on+0x7c/0x110 [ 58.645290][ T5832] ? __pfx___i2c_transfer+0x10/0x10 [ 58.645303][ T5832] ? rt_mutex_slowtrylock+0xc9/0x100 [ 58.645321][ T5832] i2c_transfer+0x1da/0x380 [ 58.645335][ T5832] i2c_transfer_buffer_flags+0x10c/0x190 [ 58.645350][ T5832] ? __pfx_i2c_transfer_buffer_flags+0x10/0x10 [ 58.645372][ T5832] i2cdev_read+0x111/0x280 [ 58.645393][ T5832] ? __pfx_i2cdev_read+0x10/0x10 [ 58.645414][ T5832] vfs_readv+0x6bc/0x8a0 [ 58.645442][ T5832] ? __pfx_vfs_readv+0x10/0x10 [ 58.645464][ T5832] ? do_raw_spin_lock+0x12c/0x2b0 [ 58.645494][ T5832] ? ptrace_do_notify+0x228/0x2d0 [ 58.645514][ T5832] ? __pfx_ptrace_do_notify+0x10/0x10 [ 58.645536][ T5832] ? do_preadv+0x1af/0x270 [ 58.645555][ T5832] do_preadv+0x1af/0x270 [ 58.645575][ T5832] ? __pfx_do_preadv+0x10/0x10 [ 58.645596][ T5832] ? _raw_spin_unlock_irq+0x2e/0x50 [ 58.645612][ T5832] ? ptrace_notify+0xf1/0x130 [ 58.645633][ T5832] do_syscall_64+0xcd/0x260 [ 58.645654][ T5832] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.645668][ T5832] RIP: 0033:0x7f4d458f3929 [ 58.645680][ T5832] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 58.645693][ T5832] RSP: 002b:00007ffe002f51e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 58.645709][ T5832] RAX: ffffffffffffffda RBX: 00007ffe002f5230 RCX: 00007f4d458f3929 [ 58.645718][ T5832] RDX: 0000000000000001 RSI: 00002000000025c0 RDI: 0000000000000004 [ 58.645726][ T5832] RBP: 0000000000000000 R08: 000000000000007e R09: 00007ffe002f5230 [ 58.645734][ T5832] R10: 0000000000000002 R11: 0000000000000246 R12: 00000000000f4240 [ 58.645743][ T5832] R13: 00007ffe002f54b8 R14: 00007ffe002f521c R15: 00007ffe002f5220 [ 58.645762][ T5832] [ 58.645767][ T5832] ---[ end trace ]--- [ 58.658298][ T10] usb write operation failed. (-71) [ 58.663042][ T5832] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 58.663055][ T5832] CPU: 1 UID: 0 PID: 5832 Comm: syz-executor328 Not tainted 6.15.0-rc2-syzkaller-00493-gac71fabf1567 #0 PREEMPT(full) [ 58.663074][ T5832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 58.663083][ T5832] Call Trace: [ 58.663089][ T5832] [ 58.663095][ T5832] dump_stack_lvl+0x3d/0x1f0 [ 58.663120][ T5832] panic+0x71c/0x800 [ 58.663135][ T5832] ? __pfx_panic+0x10/0x10 [ 58.663152][ T5832] ? __pfx__printk+0x10/0x10 [ 58.663169][ T5832] ? check_panic_on_warn+0x1f/0xb0 [ 58.663187][ T5832] check_panic_on_warn+0xab/0xb0 [ 58.663201][ T5832] __ubsan_handle_out_of_bounds+0x143/0x160 [ 58.663230][ T5832] az6007_i2c_xfer+0x549/0xc30 [ 58.663252][ T5832] __i2c_transfer+0x6b3/0x2190 [ 58.663269][ T5832] ? lockdep_hardirqs_on+0x7c/0x110 [ 58.663289][ T5832] ? __pfx___i2c_transfer+0x10/0x10 [ 58.663302][ T5832] ? rt_mutex_slowtrylock+0xc9/0x100 [ 58.663319][ T5832] i2c_transfer+0x1da/0x380 [ 58.663334][ T5832] i2c_transfer_buffer_flags+0x10c/0x190 [ 58.663348][ T5832] ? __pfx_i2c_transfer_buffer_flags+0x10/0x10 [ 58.663370][ T5832] i2cdev_read+0x111/0x280 [ 58.663390][ T5832] ? __pfx_i2cdev_read+0x10/0x10 [ 58.663411][ T5832] vfs_readv+0x6bc/0x8a0 [ 58.663437][ T5832] ? __pfx_vfs_readv+0x10/0x10 [ 58.663459][ T5832] ? do_raw_spin_lock+0x12c/0x2b0 [ 58.663487][ T5832] ? ptrace_do_notify+0x228/0x2d0 [ 58.663507][ T5832] ? __pfx_ptrace_do_notify+0x10/0x10 [ 58.663529][ T5832] ? do_preadv+0x1af/0x270 [ 58.663547][ T5832] do_preadv+0x1af/0x270 [ 58.663568][ T5832] ? __pfx_do_preadv+0x10/0x10 [ 58.663589][ T5832] ? _raw_spin_unlock_irq+0x2e/0x50 [ 58.663605][ T5832] ? ptrace_notify+0xf1/0x130 [ 58.663626][ T5832] do_syscall_64+0xcd/0x260 [ 58.663647][ T5832] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.663661][ T5832] RIP: 0033:0x7f4d458f3929 [ 58.663674][ T5832] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 58.663687][ T5832] RSP: 002b:00007ffe002f51e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 58.663702][ T5832] RAX: ffffffffffffffda RBX: 00007ffe002f5230 RCX: 00007f4d458f3929 [ 58.663712][ T5832] RDX: 0000000000000001 RSI: 00002000000025c0 RDI: 0000000000000004 [ 58.663720][ T5832] RBP: 0000000000000000 R08: 000000000000007e R09: 00007ffe002f5230 [ 58.663729][ T5832] R10: 0000000000000002 R11: 0000000000000246 R12: 00000000000f4240 [ 58.663738][ T5832] R13: 00007ffe002f54b8 R14: 00007ffe002f521c R15: 00007ffe002f5220 [ 58.663758][ T5832] [ 58.672687][ T5832] Kernel Offset: disabled