./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4138535233 <...> Warning: Permanently added '10.128.0.123' (ED25519) to the list of known hosts. execve("./syz-executor4138535233", ["./syz-executor4138535233"], 0x7ffeecff2220 /* 10 vars */) = 0 brk(NULL) = 0x5555706dd000 brk(0x5555706ddd00) = 0x5555706ddd00 arch_prctl(ARCH_SET_FS, 0x5555706dd380) = 0 set_tid_address(0x5555706dd650) = 5849 set_robust_list(0x5555706dd660, 24) = 0 rseq(0x5555706ddca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor4138535233", 4096) = 28 getrandom("\x4a\xd2\x2c\x89\x0c\x83\x54\xf3", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555706ddd00 brk(0x5555706fed00) = 0x5555706fed00 brk(0x5555706ff000) = 0x5555706ff000 mprotect(0x7f7a45f07000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555706dd650) = 5850 ./strace-static-x86_64: Process 5850 attached [pid 5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] set_robust_list(0x5555706dd660, 24) = 0 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5849] <... clone resumed>, child_tidptr=0x5555706dd650) = 5851 ./strace-static-x86_64: Process 5852 attached ./strace-static-x86_64: Process 5851 attached [pid 5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5852] set_robust_list(0x5555706dd660, 24 [pid 5851] set_robust_list(0x5555706dd660, 24./strace-static-x86_64: Process 5853 attached [pid 5852] <... set_robust_list resumed>) = 0 [pid 5851] <... set_robust_list resumed>) = 0 [pid 5853] set_robust_list(0x5555706dd660, 24 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5850] <... clone resumed>, child_tidptr=0x5555706dd650) = 5852 [pid 5853] <... set_robust_list resumed>) = 0 [pid 5849] <... clone resumed>, child_tidptr=0x5555706dd650) = 5853 ./strace-static-x86_64: Process 5854 attached [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5854] set_robust_list(0x5555706dd660, 24 [pid 5851] <... clone resumed>, child_tidptr=0x5555706dd650) = 5854 [pid 5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... set_robust_list resumed>) = 0 [pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5855 attached ) = 0 [pid 5852] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5856 attached [pid 5854] setpgid(0, 0 [pid 5852] setpgid(0, 0 [pid 5856] set_robust_list(0x5555706dd660, 24 [pid 5852] <... setpgid resumed>) = 0 [pid 5849] <... clone resumed>, child_tidptr=0x5555706dd650) = 5856 [pid 5854] <... setpgid resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x5555706dd650) = 5855 [pid 5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] <... set_robust_list resumed>) = 0 [pid 5855] set_robust_list(0x5555706dd660, 24 [pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... set_robust_list resumed>) = 0 [pid 5854] <... openat resumed>) = 3 [pid 5852] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5857 attached [pid 5849] <... clone resumed>, child_tidptr=0x5555706dd650) = 5857 [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 280.880083][ T29] audit: type=1400 audit(1730245919.997:88): avc: denied { execmem } for pid=5849 comm="syz-executor413" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 ./strace-static-x86_64: Process 5858 attached [pid 5857] set_robust_list(0x5555706dd660, 24 [pid 5855] setpgid(0, 0 [pid 5854] write(3, "1000", 4 [pid 5852] write(3, "1000", 4 [pid 5858] set_robust_list(0x5555706dd660, 24 [pid 5857] <... set_robust_list resumed>) = 0 [pid 5856] <... clone resumed>, child_tidptr=0x5555706dd650) = 5858 [pid 5855] <... setpgid resumed>) = 0 [pid 5854] <... write resumed>) = 4 [pid 5852] <... write resumed>) = 4 [pid 5858] <... set_robust_list resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] close(3 [pid 5852] close(3 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] <... openat resumed>) = 3 [pid 5854] <... close resumed>) = 0 [pid 5852] <... close resumed>) = 0 [pid 5858] <... prctl resumed>) = 0 [pid 5854] write(1, "executing program\n", 18 [pid 5852] write(1, "executing program\n", 18executing program executing program [pid 5858] setpgid(0, 0 [pid 5855] write(3, "1000", 4 [pid 5854] <... write resumed>) = 18 [pid 5852] <... write resumed>) = 18 [pid 5858] <... setpgid resumed>) = 0 [pid 5855] <... write resumed>) = 4 [pid 5854] openat(AT_FDCWD, "/dev/bus/usb/002/001", O_WRONLY|O_EXCL|O_NOCTTY|O_APPEND|O_NONBLOCK [pid 5852] openat(AT_FDCWD, "/dev/bus/usb/002/001", O_WRONLY|O_EXCL|O_NOCTTY|O_APPEND|O_NONBLOCK./strace-static-x86_64: Process 5859 attached [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... clone resumed>, child_tidptr=0x5555706dd650) = 5859 [pid 5855] close(3 [pid 5859] set_robust_list(0x5555706dd660, 24executing program executing program ) = 0 [pid 5858] <... openat resumed>) = 3 [pid 5855] <... close resumed>) = 0 [pid 5855] write(1, "executing program\n", 18 [pid 5858] write(3, "1000", 4 [pid 5855] <... write resumed>) = 18 [pid 5858] <... write resumed>) = 4 [pid 5855] openat(AT_FDCWD, "/dev/bus/usb/002/001", O_WRONLY|O_EXCL|O_NOCTTY|O_APPEND|O_NONBLOCK [pid 5858] close(3) = 0 [pid 5858] write(1, "executing program\n", 18) = 18 [pid 5858] openat(AT_FDCWD, "/dev/bus/usb/002/001", O_WRONLY|O_EXCL|O_NOCTTY|O_APPEND|O_NONBLOCK) = 3 [pid 5855] <... openat resumed>) = 3 [pid 5854] <... openat resumed>) = 3 [pid 5852] <... openat resumed>) = 3 [pid 5858] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5855] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5854] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5852] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5858] <... openat resumed>) = 4 [pid 5855] <... openat resumed>) = 4 [pid 5854] <... openat resumed>) = 4 [pid 5852] <... openat resumed>) = 4 [pid 5852] ioctl(4, USB_RAW_IOCTL_INIT [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5858] ioctl(4, USB_RAW_IOCTL_INIT [pid 5855] ioctl(4, USB_RAW_IOCTL_INIT [pid 5854] ioctl(4, USB_RAW_IOCTL_INIT [pid 5852] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5859] <... prctl resumed>) = 0 [pid 5859] setpgid(0, 0 [pid 5858] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5855] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5854] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5859] <... setpgid resumed>) = 0 [pid 5858] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5855] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5854] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] <... ioctl resumed>, 0) = 0 [pid 5855] <... ioctl resumed>, 0) = 0 [pid 5852] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5859] <... openat resumed>) = 3 [pid 5854] <... ioctl resumed>, 0) = 0 [pid 5859] write(3, "1000", 4) = 4 [pid 5852] <... ioctl resumed>, 0) = 0 executing program [pid 5859] close(3) = 0 [pid 5859] write(1, "executing program\n", 18) = 18 [pid 5854] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] openat(AT_FDCWD, "/dev/bus/usb/002/001", O_WRONLY|O_EXCL|O_NOCTTY|O_APPEND|O_NONBLOCK [pid 5855] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5859] <... openat resumed>) = 3 [pid 5855] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5854] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5859] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5852] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... openat resumed>) = 4 [pid 5859] ioctl(4, USB_RAW_IOCTL_INIT [pid 5858] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5858] <... ioctl resumed>, 0x7ffea42b2510) = 0 [ 280.946446][ T29] audit: type=1400 audit(1730245920.067:89): avc: denied { append } for pid=5854 comm="syz-executor413" name="001" dev="devtmpfs" ino=729 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [pid 5859] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5858] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0) = 0 [pid 5859] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [ 280.974737][ T29] audit: type=1400 audit(1730245920.077:91): avc: denied { open } for pid=5855 comm="syz-executor413" 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 [ 281.005284][ T29] audit: type=1400 audit(1730245920.067:90): avc: denied { read write } for pid=5858 comm="syz-executor413" 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 [pid 5859] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5855] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7ffea42b2510) = 0 [ 281.037282][ T29] audit: type=1400 audit(1730245920.087:92): avc: denied { ioctl } for pid=5852 comm="syz-executor413" 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 5858] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5852] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5858] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5855] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5859] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5854] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5852] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5858] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5859] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 18 [pid 5858] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5858] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5855] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 18 [pid 5855] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5855] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] <... ioctl resumed>, 0x7ffea42b2510) = 0 [ 281.222449][ T25] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 281.231676][ T2143] usb 3-1: new high-speed USB device number 2 using dummy_hcd [pid 5854] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5852] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5859] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5852] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5859] <... ioctl resumed>, 0x7ffea42b1500) = 18 [pid 5852] <... ioctl resumed>, 0x7ffea42b1500) = 18 [pid 5859] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5852] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5852] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5858] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5854] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5855] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 18 [pid 5854] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [ 281.281338][ T5865] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 281.291363][ T5866] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 281.311323][ T44] usb 2-1: new high-speed USB device number 2 using dummy_hcd [pid 5854] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5852] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5859] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5858] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 18 [pid 5855] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5854] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5858] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5854] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5855] <... ioctl resumed>, 0x7ffea42b1500) = 18 [pid 5858] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5855] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7ffea42b1500) = 9 [pid 5855] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5858] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5858] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5855] <... ioctl resumed>, 0x7ffea42b1500) = 9 [pid 5858] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5855] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7ffea42b1500) = 18 [pid 5855] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5858] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5858] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5858] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5855] <... ioctl resumed>, 0x7ffea42b1500) = 18 [pid 5858] <... ioctl resumed>, 0x7ffea42b1500) = 4 [pid 5855] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5858] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5855] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5858] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5855] <... ioctl resumed>, 0x7ffea42b1500) = 4 [pid 5858] <... ioctl resumed>, 0x7ffea42b1500) = 8 [pid 5855] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5858] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5858] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5855] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 8 [pid 5855] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5855] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5858] <... ioctl resumed>, 0x7ffea42b1500) = 8 [pid 5855] <... ioctl resumed>, 0x7ffea42b1500) = 8 [pid 5858] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5858] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5855] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5855] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5858] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 8 [pid 5855] <... ioctl resumed>, 0x7ffea42b1500) = 8 [pid 5858] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5852] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5859] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5852] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5859] <... ioctl resumed>, 0x7ffea42b1500) = 18 [pid 5852] <... ioctl resumed>, 0x7ffea42b1500) = 18 [pid 5859] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5852] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5852] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5852] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5859] <... ioctl resumed>, 0x7ffea42b1500) = 9 [pid 5852] <... ioctl resumed>, 0x7ffea42b1500) = 9 [pid 5859] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5852] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5859] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5852] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 18 [pid 5859] <... ioctl resumed>, 0x7ffea42b1500) = 18 [pid 5852] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5859] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5852] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [ 281.434277][ T25] usb 4-1: New USB device found, idVendor=1604, idProduct=8001, bcdDevice=44.1f [ 281.443638][ T2143] usb 3-1: New USB device found, idVendor=1604, idProduct=8001, bcdDevice=44.1f [ 281.452861][ T2143] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 281.460984][ T25] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 281.470004][ T2143] usb 3-1: Product: syz [ 281.474488][ T25] usb 4-1: Product: syz [ 281.478756][ T25] usb 4-1: Manufacturer: syz [pid 5859] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5854] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5854] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5859] <... ioctl resumed>, 0x7ffea42b1500) = 4 [pid 5854] <... ioctl resumed>, 0x7ffea42b1500) = 18 [pid 5852] <... ioctl resumed>, 0x7ffea42b1500) = 4 [pid 5859] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5854] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5852] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5852] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5859] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5854] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5859] <... ioctl resumed>, 0x7ffea42b1500) = 8 [pid 5854] <... ioctl resumed>, 0x7ffea42b1500) = 9 [pid 5852] <... ioctl resumed>, 0x7ffea42b1500) = 8 [pid 5859] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5854] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5852] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5859] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5854] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5852] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5854] <... ioctl resumed>, 0x7ffea42b1500) = 18 [pid 5859] <... ioctl resumed>, 0x7ffea42b1500) = 8 [pid 5854] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] <... ioctl resumed>, 0x7ffea42b1500) = 8 [pid 5859] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5852] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5859] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5854] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5852] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5859] <... ioctl resumed>, 0x7ffea42b1500) = 8 [pid 5854] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5852] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5859] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] <... ioctl resumed>, 0x7ffea42b1500) = 4 [pid 5852] <... ioctl resumed>, 0x7ffea42b1500) = 8 [pid 5854] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5854] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5854] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 8 [ 281.483920][ T2143] usb 3-1: Manufacturer: syz [ 281.489330][ T25] usb 4-1: SerialNumber: syz [ 281.494182][ T2143] usb 3-1: SerialNumber: syz [ 281.502187][ T5866] usb 5-1: New USB device found, idVendor=1604, idProduct=8001, bcdDevice=44.1f [ 281.511431][ T5865] usb 1-1: New USB device found, idVendor=1604, idProduct=8001, bcdDevice=44.1f [ 281.520470][ T5865] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [pid 5854] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5854] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 8 [pid 5854] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5854] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 8 [pid 5854] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5855] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5855] ioctl(4, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5855] ioctl(4, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5855] ioctl(4, USB_RAW_IOCTL_EP0_READ [pid 5858] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5858] ioctl(4, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5858] ioctl(4, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5855] <... ioctl resumed>, 0x7ffea42b1500) = 0 [ 281.530782][ T5866] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 281.540779][ T2143] usb 3-1: config 0 descriptor?? [ 281.548074][ T25] usb 4-1: config 0 descriptor?? [ 281.554905][ T44] usb 2-1: New USB device found, idVendor=1604, idProduct=8001, bcdDevice=44.1f [ 281.564642][ T44] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 281.572742][ T5866] usb 5-1: Product: syz [ 281.576930][ T5866] usb 5-1: Manufacturer: syz [pid 5858] ioctl(4, USB_RAW_IOCTL_EP0_READ, 0x7ffea42b1500) = 0 [ 281.581657][ T5865] usb 1-1: Product: syz [ 281.593258][ T5865] usb 1-1: Manufacturer: syz [ 281.597878][ T5865] usb 1-1: SerialNumber: syz [ 281.602618][ T44] usb 2-1: Product: syz [ 281.606773][ T44] usb 2-1: Manufacturer: syz [ 281.612898][ T5866] usb 5-1: SerialNumber: syz [ 281.626268][ T5866] usb 5-1: config 0 descriptor?? [pid 5852] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5852] ioctl(4, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5852] ioctl(4, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5852] ioctl(4, USB_RAW_IOCTL_EP0_READ, 0x7ffea42b1500) = 0 [pid 5859] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5854] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5859] ioctl(4, USB_RAW_IOCTL_VBUS_DRAW [pid 5854] ioctl(4, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5854] ioctl(4, USB_RAW_IOCTL_CONFIGURE [pid 5859] <... ioctl resumed>, 0) = 0 [pid 5854] <... ioctl resumed>, 0) = 0 [pid 5859] ioctl(4, USB_RAW_IOCTL_CONFIGURE [pid 5854] ioctl(4, USB_RAW_IOCTL_EP0_READ [pid 5859] <... ioctl resumed>, 0) = 0 [pid 5854] <... ioctl resumed>, 0x7ffea42b1500) = 0 [pid 5859] ioctl(4, USB_RAW_IOCTL_EP0_READ, 0x7ffea42b1500) = 0 [ 281.633648][ T44] usb 2-1: SerialNumber: syz [ 281.642865][ T5865] usb 1-1: config 0 descriptor?? [ 281.649171][ T44] usb 2-1: config 0 descriptor?? [pid 5855] openat(AT_FDCWD, "/dev/snd/controlC3", O_RDONLY) = 5 [pid 5855] close(4 [pid 5858] openat(AT_FDCWD, "/dev/snd/controlC3", O_RDONLY) = 5 [pid 5858] close(4 [pid 5855] <... close resumed>) = 0 [pid 5858] <... close resumed>) = 0 [pid 5852] openat(AT_FDCWD, "/dev/snd/controlC3", O_RDONLY) = -1 ENOENT (No such file or directory) [ 281.804554][ T965] usb 4-1: USB disconnect, device number 2 [ 281.810714][ T8] usb 3-1: USB disconnect, device number 2 [pid 5852] close(4 [pid 5859] openat(AT_FDCWD, "/dev/snd/controlC3", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 5854] openat(AT_FDCWD, "/dev/snd/controlC3", O_RDONLY [pid 5859] close(4 [pid 5854] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5859] <... close resumed>) = 0 [pid 5854] close(4 [pid 5852] <... close resumed>) = 0 [pid 5854] <... close resumed>) = 0 [ 281.873661][ T5872] usb 5-1: USB disconnect, device number 2 [ 281.891042][ T9] usb 1-1: USB disconnect, device number 2 [ 281.922157][ T5878] usb 2-1: USB disconnect, device number 2 [ 281.976190][ T5870] udevd[5870]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card7/controlC7/../uevent} for writing: No such file or directory [pid 5855] ioctl(3, USBDEVFS_IOCTL [pid 5858] ioctl(3, USBDEVFS_IOCTL [pid 5859] ioctl(3, USBDEVFS_IOCTL [pid 5852] ioctl(3, USBDEVFS_IOCTL [pid 5854] ioctl(3, USBDEVFS_IOCTL [pid 5855] <... ioctl resumed>, 0) = -1 EFAULT (Bad address) [pid 5859] <... ioctl resumed>, 0) = -1 EFAULT (Bad address) [pid 5858] <... ioctl resumed>, 0) = -1 EFAULT (Bad address) [pid 5855] exit_group(0 [pid 5854] <... ioctl resumed>, 0) = -1 EFAULT (Bad address) [pid 5852] <... ioctl resumed>, 0) = -1 EFAULT (Bad address) [pid 5854] exit_group(0 [pid 5855] <... exit_group resumed>) = ? [pid 5852] exit_group(0 [pid 5859] exit_group(0 [pid 5858] exit_group(0 [pid 5854] <... exit_group resumed>) = ? [pid 5859] <... exit_group resumed>) = ? [pid 5858] <... exit_group resumed>) = ? [pid 5859] +++ exited with 0 +++ [pid 5855] +++ exited with 0 +++ [pid 5854] +++ exited with 0 +++ [pid 5852] <... exit_group resumed>) = ? [pid 5852] +++ exited with 0 +++ [pid 5853] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5853] restart_syscall(<... resuming interrupted clone ...> [pid 5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5853] <... restart_syscall resumed>) = 0 [pid 5851] restart_syscall(<... resuming interrupted clone ...> [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5851] <... restart_syscall resumed>) = 0 [pid 5858] +++ exited with 0 +++ [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] <... restart_syscall resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5880 attached [pid 5880] set_robust_list(0x5555706dd660, 24) = 0 [pid 5880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] <... clone resumed>, child_tidptr=0x5555706dd650) = 5880 ./strace-static-x86_64: Process 5881 attached [pid 5880] <... prctl resumed>) = 0 [pid 5880] setpgid(0, 0) = 0 [pid 5880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5881] set_robust_list(0x5555706dd660, 24 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] write(3, "1000", 4 [pid 5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5882 attached [pid 5881] <... set_robust_list resumed>) = 0 [pid 5880] <... write resumed>) = 4 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] <... clone resumed>, child_tidptr=0x5555706dd650) = 5881 executing program [pid 5880] close(3./strace-static-x86_64: Process 5884 attached ./strace-static-x86_64: Process 5883 attached [pid 5882] set_robust_list(0x5555706dd660, 24 [pid 5880] <... close resumed>) = 0 [pid 5856] <... clone resumed>, child_tidptr=0x5555706dd650) = 5882 [pid 5882] <... set_robust_list resumed>) = 0 [pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] write(1, "executing program\n", 18) = 18 [pid 5884] set_robust_list(0x5555706dd660, 24 [pid 5883] set_robust_list(0x5555706dd660, 24 [pid 5882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5881] <... prctl resumed>) = 0 [pid 5880] openat(AT_FDCWD, "/dev/bus/usb/002/001", O_WRONLY|O_EXCL|O_NOCTTY|O_APPEND|O_NONBLOCK [pid 5857] <... clone resumed>, child_tidptr=0x5555706dd650) = 5884 [pid 5850] <... clone resumed>, child_tidptr=0x5555706dd650) = 5883 [pid 5884] <... set_robust_list resumed>) = 0 [pid 5883] <... set_robust_list resumed>) = 0 [pid 5882] <... prctl resumed>) = 0 [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] <... openat resumed>) = 3 [pid 5883] <... prctl resumed>) = 0 [pid 5884] <... prctl resumed>) = 0 [pid 5883] setpgid(0, 0 [pid 5884] setpgid(0, 0 [pid 5883] <... setpgid resumed>) = 0 [pid 5884] <... setpgid resumed>) = 0 [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5882] setpgid(0, 0 [pid 5881] setpgid(0, 0 [pid 5880] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5882] <... setpgid resumed>) = 0 [pid 5881] <... setpgid resumed>) = 0 [pid 5883] <... openat resumed>) = 3 [pid 5880] <... openat resumed>) = 4 [pid 5884] <... openat resumed>) = 3 [pid 5883] write(3, "1000", 4 [pid 5882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] ioctl(4, USB_RAW_IOCTL_INIT [pid 5884] write(3, "1000", 4 [pid 5883] <... write resumed>) = 4 [pid 5882] <... openat resumed>) = 3 [pid 5881] <... openat resumed>) = 3 [pid 5880] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5884] <... write resumed>) = 4 [pid 5883] close(3 [pid 5882] write(3, "1000", 4 executing program [pid 5881] write(3, "1000", 4 [pid 5880] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5884] close(3 [pid 5883] <... close resumed>) = 0 [pid 5882] <... write resumed>) = 4 [pid 5882] close(3 [pid 5881] <... write resumed>) = 4 [pid 5882] <... close resumed>) = 0 [pid 5881] close(3 [pid 5882] write(1, "executing program\n", 18 [pid 5881] <... close resumed>) = 0 [pid 5882] <... write resumed>) = 18 executing program [pid 5881] write(1, "executing program\n", 18executing program executing program [pid 5883] write(1, "executing program\n", 18 [pid 5882] openat(AT_FDCWD, "/dev/bus/usb/002/001", O_WRONLY|O_EXCL|O_NOCTTY|O_APPEND|O_NONBLOCK [pid 5881] <... write resumed>) = 18 [pid 5884] <... close resumed>) = 0 [pid 5881] openat(AT_FDCWD, "/dev/bus/usb/002/001", O_WRONLY|O_EXCL|O_NOCTTY|O_APPEND|O_NONBLOCK [pid 5884] write(1, "executing program\n", 18 [pid 5883] <... write resumed>) = 18 [pid 5884] <... write resumed>) = 18 [pid 5883] openat(AT_FDCWD, "/dev/bus/usb/002/001", O_WRONLY|O_EXCL|O_NOCTTY|O_APPEND|O_NONBLOCK [pid 5884] openat(AT_FDCWD, "/dev/bus/usb/002/001", O_WRONLY|O_EXCL|O_NOCTTY|O_APPEND|O_NONBLOCK [pid 5880] <... ioctl resumed>, 0) = 0 [pid 5880] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5880] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5880] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5880] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5880] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 18 [pid 5880] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [ 282.461341][ T44] usb 2-1: new high-speed USB device number 3 using dummy_hcd [pid 5880] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5880] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5880] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 18 [pid 5880] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5880] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 9 [pid 5880] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5880] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 18 [pid 5880] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5880] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 4 [pid 5880] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5880] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 8 [pid 5880] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5880] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 8 [pid 5880] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5880] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 8 [pid 5880] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5880] ioctl(4, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5880] ioctl(4, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5880] ioctl(4, USB_RAW_IOCTL_EP0_READ, 0x7ffea42b1500) = 0 [pid 5884] <... openat resumed>) = 3 [pid 5883] <... openat resumed>) = 3 [pid 5882] <... openat resumed>) = 3 [pid 5881] <... openat resumed>) = 3 [pid 5884] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5883] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5882] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR [pid 5884] <... openat resumed>) = 4 [pid 5881] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4 [ 282.680425][ T44] usb 2-1: New USB device found, idVendor=1604, idProduct=8001, bcdDevice=44.1f [ 282.689586][ T44] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 282.697675][ T44] usb 2-1: Product: syz [ 282.701875][ T44] usb 2-1: Manufacturer: syz [ 282.706457][ T44] usb 2-1: SerialNumber: syz [ 282.712708][ T44] usb 2-1: config 0 descriptor?? [pid 5881] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffea42b2510) = 0 [pid 5884] ioctl(4, USB_RAW_IOCTL_INIT [pid 5883] <... openat resumed>) = 4 [pid 5882] <... openat resumed>) = 4 [pid 5884] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5881] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5884] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5883] ioctl(4, USB_RAW_IOCTL_INIT [pid 5882] ioctl(4, USB_RAW_IOCTL_INIT [pid 5881] <... ioctl resumed>, 0) = 0 [pid 5884] <... ioctl resumed>, 0) = 0 [pid 5883] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5882] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5881] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5881] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5883] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5882] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 5884] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5882] <... ioctl resumed>, 0) = 0 [pid 5883] <... ioctl resumed>, 0) = 0 [pid 5884] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5883] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5883] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5882] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5882] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5883] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5884] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5881] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5881] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5883] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5882] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5882] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5883] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5884] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5880] openat(AT_FDCWD, "/dev/snd/controlC3", O_RDONLY) = 5 [pid 5880] close(4 [pid 5881] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5881] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5883] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5882] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5880] <... close resumed>) = 0 [pid 5883] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [ 282.954621][ T2143] usb 2-1: USB disconnect, device number 3 [pid 5882] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5884] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 18 [pid 5884] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5881] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5884] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5881] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 18 [pid 5881] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5881] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5883] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5882] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5883] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 18 [pid 5882] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5883] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] <... ioctl resumed>, 0x7ffea42b1500) = 18 [pid 5882] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5883] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5882] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5883] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [ 283.001926][ T44] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 283.011283][ T965] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 283.021295][ T5866] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 283.028953][ T5865] usb 4-1: new high-speed USB device number 3 using dummy_hcd [pid 5882] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5884] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5883] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5881] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5883] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5881] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5882] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5884] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 18 [pid 5884] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5884] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 9 [pid 5880] ioctl(3, USBDEVFS_IOCTL [pid 5884] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5884] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5883] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5882] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5881] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5884] <... ioctl resumed>, 0x7ffea42b1500) = 18 [pid 5883] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5881] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5884] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5884] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5883] <... ioctl resumed>, 0x7ffea42b1500) = 18 [pid 5882] <... ioctl resumed>, 0x7ffea42b1500) = 18 [pid 5881] <... ioctl resumed>, 0x7ffea42b1500) = 18 [pid 5884] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5883] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5881] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] <... ioctl resumed>, 0x7ffea42b1500) = 4 [pid 5883] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5882] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5881] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5882] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5884] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5883] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5882] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5881] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5884] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5883] <... ioctl resumed>, 0x7ffea42b1500) = 9 [pid 5884] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5882] <... ioctl resumed>, 0x7ffea42b1500) = 9 [pid 5881] <... ioctl resumed>, 0x7ffea42b1500) = 9 [pid 5883] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5881] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5883] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5882] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5881] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5882] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5884] <... ioctl resumed>, 0x7ffea42b1500) = 8 [pid 5884] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5883] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5881] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5884] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5883] <... ioctl resumed>, 0x7ffea42b1500) = 18 [pid 5882] <... ioctl resumed>, 0x7ffea42b1500) = 18 [pid 5884] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5882] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5881] <... ioctl resumed>, 0x7ffea42b1500) = 18 [pid 5884] <... ioctl resumed>, 0x7ffea42b1500) = 8 [pid 5882] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5884] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 4 [pid 5884] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5882] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5884] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5883] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5881] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5883] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5883] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5881] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5881] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 4 [pid 5881] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5881] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 8 [pid 5881] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5881] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 8 [pid 5881] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5881] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5884] <... ioctl resumed>, 0x7ffea42b1500) = 8 [pid 5883] <... ioctl resumed>, 0x7ffea42b1500) = 4 [pid 5882] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5881] <... ioctl resumed>, 0x7ffea42b1500) = 8 [pid 5884] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5883] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5881] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5883] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5883] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5882] <... ioctl resumed>, 0x7ffea42b1500) = 8 [pid 5883] <... ioctl resumed>, 0x7ffea42b1500) = 8 [pid 5883] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [pid 5883] ioctl(4, USB_RAW_IOCTL_EP0_WRITE [pid 5882] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5883] <... ioctl resumed>, 0x7ffea42b1500) = 8 [pid 5883] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffea42b2510) = 0 [ 283.195979][ T44] usb 5-1: New USB device found, idVendor=1604, idProduct=8001, bcdDevice=44.1f [ 283.203505][ T965] usb 3-1: New USB device found, idVendor=1604, idProduct=8001, bcdDevice=44.1f [ 283.205350][ T44] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 283.216814][ T965] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 283.222847][ T44] usb 5-1: Product: syz [ 283.233732][ T965] usb 3-1: Product: syz [ 283.235027][ T44] usb 5-1: Manufacturer: syz [pid 5883] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 8 [pid 5882] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5883] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5882] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 8 [pid 5882] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [pid 5881] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5881] ioctl(4, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5881] ioctl(4, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5881] ioctl(4, USB_RAW_IOCTL_EP0_READ, 0x7ffea42b1500) = 0 [pid 5882] <... ioctl resumed>, 0x7ffea42b2510) = 0 [ 283.240638][ T965] usb 3-1: Manufacturer: syz [ 283.243515][ T5866] usb 1-1: New USB device found, idVendor=1604, idProduct=8001, bcdDevice=44.1f [ 283.257167][ T5866] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 283.265744][ T965] usb 3-1: SerialNumber: syz [ 283.265787][ T44] usb 5-1: SerialNumber: syz [ 283.275471][ T5866] usb 1-1: Product: syz [ 283.277779][ T965] usb 3-1: config 0 descriptor?? [ 283.279776][ T5866] usb 1-1: Manufacturer: syz [pid 5882] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffea42b1500) = 8 [pid 5882] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH [ 283.291047][ T5865] usb 4-1: New USB device found, idVendor=1604, idProduct=8001, bcdDevice=44.1f [ 283.300367][ T5865] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 283.310755][ T5866] usb 1-1: SerialNumber: syz [ 283.316426][ T44] usb 5-1: config 0 descriptor?? [ 283.321482][ T5865] usb 4-1: Product: syz [ 283.325691][ T5865] usb 4-1: Manufacturer: syz [ 283.330554][ T5865] usb 4-1: SerialNumber: syz [pid 5884] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5883] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5884] ioctl(4, USB_RAW_IOCTL_VBUS_DRAW [pid 5883] ioctl(4, USB_RAW_IOCTL_VBUS_DRAW [pid 5884] <... ioctl resumed>, 0) = 0 [pid 5883] <... ioctl resumed>, 0) = 0 [pid 5884] ioctl(4, USB_RAW_IOCTL_CONFIGURE [pid 5883] ioctl(4, USB_RAW_IOCTL_CONFIGURE [pid 5884] <... ioctl resumed>, 0) = 0 [pid 5883] <... ioctl resumed>, 0) = 0 [pid 5884] ioctl(4, USB_RAW_IOCTL_EP0_READ [pid 5883] ioctl(4, USB_RAW_IOCTL_EP0_READ, 0x7ffea42b1500) = 0 [pid 5884] <... ioctl resumed>, 0x7ffea42b1500) = 0 [pid 5882] <... ioctl resumed>, 0x7ffea42b2510) = 0 [pid 5882] ioctl(4, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5882] ioctl(4, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5882] ioctl(4, USB_RAW_IOCTL_EP0_READ, 0x7ffea42b1500) = 0 [ 283.343770][ T5866] usb 1-1: config 0 descriptor?? [ 283.355487][ T5865] usb 4-1: config 0 descriptor?? [pid 5881] openat(AT_FDCWD, "/dev/snd/controlC3", O_RDONLY) = 5 [pid 5881] close(4) = 0 [ 283.497764][ T965] usb 3-1: USB disconnect, device number 3 [pid 5883] openat(AT_FDCWD, "/dev/snd/controlC3", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 5883] close(4 [pid 5884] openat(AT_FDCWD, "/dev/snd/controlC3", O_RDONLY [pid 5883] <... close resumed>) = 0 [pid 5882] openat(AT_FDCWD, "/dev/snd/controlC3", O_RDONLY [pid 5884] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5882] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5882] close(4 [pid 5884] close(4 [pid 5882] <... close resumed>) = 0 [pid 5884] <... close resumed>) = 0 [ 283.561600][ T5866] usb 1-1: USB disconnect, device number 3 [ 283.582811][ T5878] usb 4-1: USB disconnect, device number 3 [ 283.590665][ T5865] usb 5-1: USB disconnect, device number 3 [pid 5881] ioctl(3, USBDEVFS_IOCTL [pid 5883] ioctl(3, USBDEVFS_IOCTL [pid 5882] ioctl(3, USBDEVFS_IOCTL [pid 5884] ioctl(3, USBDEVFS_IOCTL [pid 5851] kill(-5880, SIGKILL [pid 5856] kill(-5882, SIGKILL [pid 5851] <... kill resumed>) = 0 [pid 5851] kill(5880, SIGKILL [pid 5856] <... kill resumed>) = 0 [pid 5851] <... kill resumed>) = 0 [pid 5856] kill(5882, SIGKILL [pid 5850] kill(-5883, SIGKILL [pid 5856] <... kill resumed>) = 0 [pid 5857] kill(-5884, SIGKILL [pid 5850] <... kill resumed>) = 0 [pid 5857] <... kill resumed>) = 0 [pid 5853] kill(-5881, SIGKILL [pid 5850] kill(5883, SIGKILL [pid 5857] kill(5884, SIGKILL [pid 5853] <... kill resumed>) = 0 [pid 5850] <... kill resumed>) = 0 [pid 5857] <... kill resumed>) = 0 [pid 5853] kill(5881, SIGKILL) = 0 [pid 5857] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, 0x5555706de6f0 /* 2 entries */, 32768) = 48 [pid 5857] getdents64(3, 0x5555706de6f0 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5856] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5856] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5856] getdents64(3, 0x5555706de6f0 /* 2 entries */, 32768) = 48 [pid 5856] getdents64(3, 0x5555706de6f0 /* 0 entries */, 32768) = 0 [pid 5850] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] close(3) = 0 [pid 5850] <... openat resumed>) = 3 [pid 5853] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5850] newfstatat(3, "", [pid 5853] newfstatat(3, "", [pid 5850] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5851] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5853] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5851] <... openat resumed>) = 3 [pid 5850] getdents64(3, [pid 5853] getdents64(3, [pid 5851] newfstatat(3, "", [pid 5853] <... getdents64 resumed>0x5555706de6f0 /* 2 entries */, 32768) = 48 [pid 5850] <... getdents64 resumed>0x5555706de6f0 /* 2 entries */, 32768) = 48 [pid 5853] getdents64(3, [pid 5851] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5850] getdents64(3, [pid 5853] <... getdents64 resumed>0x5555706de6f0 /* 0 entries */, 32768) = 0 [pid 5850] <... getdents64 resumed>0x5555706de6f0 /* 0 entries */, 32768) = 0 [pid 5853] close(3 [pid 5850] close(3 [pid 5853] <... close resumed>) = 0 [pid 5851] getdents64(3, [pid 5850] <... close resumed>) = 0 [pid 5851] <... getdents64 resumed>0x5555706de6f0 /* 2 entries */, 32768) = 48 [pid 5851] getdents64(3, 0x5555706de6f0 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [ 429.841344][ T30] INFO: task kworker/0:2:965 blocked for more than 143 seconds. [ 429.849085][ T30] Not tainted 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0 [ 429.856821][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 429.865526][ T30] task:kworker/0:2 state:D stack:24576 pid:965 tgid:965 ppid:2 flags:0x00004000 [ 429.875821][ T30] Workqueue: usb_hub_wq hub_event [ 429.880913][ T30] Call Trace: [ 429.884233][ T30] [ 429.887255][ T30] __schedule+0xe55/0x5730 [ 429.891825][ T30] ? __pfx_mark_lock+0x10/0x10 [ 429.896594][ T30] ? lock_acquire.part.0+0x11b/0x380 [ 429.901910][ T30] ? find_held_lock+0x2d/0x110 [ 429.906686][ T30] ? __pfx___schedule+0x10/0x10 [ 429.911607][ T30] ? schedule+0x298/0x350 [ 429.915967][ T30] ? __pfx_lock_release+0x10/0x10 [ 429.920979][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 429.926262][ T30] ? lockdep_hardirqs_on+0x7c/0x110 [ 429.931563][ T30] schedule+0xe7/0x350 [ 429.935648][ T30] schedule_timeout+0x258/0x2a0 [ 429.940485][ T30] ? __pfx_schedule_timeout+0x10/0x10 [ 429.945892][ T30] ? mark_held_locks+0x9f/0xe0 [ 429.950670][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 429.955924][ T30] __wait_for_common+0x3e1/0x600 [ 429.960894][ T30] ? __pfx_schedule_timeout+0x10/0x10 [ 429.966353][ T30] ? __pfx___wait_for_common+0x10/0x10 [ 429.971879][ T30] ? lockdep_init_map_type+0x16d/0x7d0 [ 429.977426][ T30] ? kobject_put+0xab/0x5a0 [ 429.981969][ T30] snd_card_free+0x128/0x190 [ 429.986577][ T30] ? __pfx_snd_card_free+0x10/0x10 [ 429.991781][ T30] ? lockdep_hardirqs_on+0x7c/0x110 [ 429.996993][ T30] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 430.002861][ T30] ? __wake_up+0x3f/0x60 [ 430.007120][ T30] snd_usx2y_disconnect+0x194/0x1f0 [ 430.012383][ T30] usb_unbind_interface+0x1e8/0x970 [ 430.017593][ T30] ? kernfs_find_ns+0x2ee/0x3f0 [ 430.022491][ T30] ? __pfx_usb_unbind_interface+0x10/0x10 [ 430.028225][ T30] device_remove+0x122/0x170 [ 430.032873][ T30] device_release_driver_internal+0x44a/0x610 [ 430.038960][ T30] bus_remove_device+0x22f/0x420 [ 430.043934][ T30] device_del+0x396/0x9f0 [ 430.048272][ T30] ? usb_disconnect+0x10a/0x920 [ 430.053172][ T30] ? __pfx_device_del+0x10/0x10 [ 430.058040][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 430.063191][ T30] usb_disable_device+0x36c/0x7f0 [ 430.068242][ T30] usb_disconnect+0x2e1/0x920 [ 430.072999][ T30] hub_event+0x1da5/0x4e10 [ 430.077441][ T30] ? lock_acquire+0x2f/0xb0 [ 430.082065][ T30] ? __pfx_hub_event+0x10/0x10 [ 430.086850][ T30] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 430.092540][ T30] ? rcu_is_watching+0x12/0xc0 [ 430.097323][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 430.102560][ T30] ? process_one_work+0x921/0x1ba0 [ 430.107759][ T30] ? lock_acquire+0x2f/0xb0 [ 430.112328][ T30] ? process_one_work+0x921/0x1ba0 [ 430.117450][ T30] process_one_work+0x9c5/0x1ba0 [ 430.122463][ T30] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 430.128113][ T30] ? __pfx_process_one_work+0x10/0x10 [ 430.133557][ T30] ? assign_work+0x1a0/0x250 [ 430.138161][ T30] worker_thread+0x6c8/0xf00 [ 430.142791][ T30] ? __kthread_parkme+0x148/0x220 [ 430.147825][ T30] ? __pfx_worker_thread+0x10/0x10 [ 430.152994][ T30] kthread+0x2c1/0x3a0 [ 430.157113][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 430.162349][ T30] ? __pfx_kthread+0x10/0x10 [ 430.166948][ T30] ret_from_fork+0x45/0x80 [ 430.171414][ T30] ? __pfx_kthread+0x10/0x10 [ 430.176008][ T30] ret_from_fork_asm+0x1a/0x30 [ 430.180771][ T30] [ 430.183881][ T30] INFO: task kworker/1:2:2143 blocked for more than 143 seconds. [ 430.191636][ T30] Not tainted 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0 [ 430.199245][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 430.207932][ T30] task:kworker/1:2 state:D stack:23744 pid:2143 tgid:2143 ppid:2 flags:0x00004000 [ 430.218211][ T30] Workqueue: usb_hub_wq hub_event [ 430.223279][ T30] Call Trace: [ 430.226558][ T30] [ 430.229475][ T30] __schedule+0xe55/0x5730 [ 430.233955][ T30] ? __pfx_mark_lock+0x10/0x10 [ 430.238755][ T30] ? lock_acquire.part.0+0x11b/0x380 [ 430.244128][ T30] ? find_held_lock+0x2d/0x110 [ 430.248902][ T30] ? __pfx___schedule+0x10/0x10 [ 430.253825][ T30] ? schedule+0x298/0x350 [ 430.258178][ T30] ? __pfx_lock_release+0x10/0x10 [ 430.263254][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 430.268486][ T30] ? lockdep_hardirqs_on+0x7c/0x110 [ 430.273776][ T30] schedule+0xe7/0x350 [ 430.277868][ T30] schedule_timeout+0x258/0x2a0 [ 430.282752][ T30] ? __pfx_schedule_timeout+0x10/0x10 [ 430.288142][ T30] ? mark_held_locks+0x9f/0xe0 [ 430.292972][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 430.298180][ T30] __wait_for_common+0x3e1/0x600 [ 430.303170][ T30] ? __pfx_schedule_timeout+0x10/0x10 [ 430.308559][ T30] ? __pfx___wait_for_common+0x10/0x10 [ 430.314096][ T30] ? lockdep_init_map_type+0x16d/0x7d0 [ 430.319857][ T30] ? kobject_put+0xab/0x5a0 [ 430.324508][ T30] snd_card_free+0x128/0x190 [ 430.329119][ T30] ? __pfx_snd_card_free+0x10/0x10 [ 430.334332][ T30] ? lockdep_hardirqs_on+0x7c/0x110 [ 430.339557][ T30] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 430.345406][ T30] ? __wake_up+0x3f/0x60 [ 430.349666][ T30] snd_usx2y_disconnect+0x194/0x1f0 [ 430.354934][ T30] usb_unbind_interface+0x1e8/0x970 [ 430.360143][ T30] ? kernfs_find_ns+0x2ee/0x3f0 [ 430.365059][ T30] ? __pfx_usb_unbind_interface+0x10/0x10 [ 430.370790][ T30] device_remove+0x122/0x170 [ 430.375474][ T30] device_release_driver_internal+0x44a/0x610 [ 430.381607][ T30] bus_remove_device+0x22f/0x420 [ 430.386553][ T30] device_del+0x396/0x9f0 [ 430.390877][ T30] ? usb_disconnect+0x10a/0x920 [ 430.395784][ T30] ? __pfx_device_del+0x10/0x10 [ 430.400655][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 430.405758][ T30] usb_disable_device+0x36c/0x7f0 [ 430.410804][ T30] usb_disconnect+0x2e1/0x920 [ 430.415550][ T30] hub_event+0x1da5/0x4e10 [ 430.420001][ T30] ? lock_acquire+0x2f/0xb0 [ 430.424577][ T30] ? __pfx_hub_event+0x10/0x10 [ 430.429376][ T30] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 430.435078][ T30] ? rcu_is_watching+0x12/0xc0 [ 430.439854][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 430.445110][ T30] ? process_one_work+0x921/0x1ba0 [ 430.450242][ T30] ? lock_acquire+0x2f/0xb0 [ 430.454797][ T30] ? process_one_work+0x921/0x1ba0 [ 430.459933][ T30] process_one_work+0x9c5/0x1ba0 [ 430.465013][ T30] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 430.470648][ T30] ? __pfx_process_one_work+0x10/0x10 [ 430.476088][ T30] ? assign_work+0x1a0/0x250 [ 430.480695][ T30] worker_thread+0x6c8/0xf00 [ 430.485354][ T30] ? __kthread_parkme+0x148/0x220 [ 430.490383][ T30] ? __pfx_worker_thread+0x10/0x10 [ 430.495545][ T30] kthread+0x2c1/0x3a0 [ 430.499623][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 430.504859][ T30] ? __pfx_kthread+0x10/0x10 [ 430.509455][ T30] ret_from_fork+0x45/0x80 [ 430.513936][ T30] ? __pfx_kthread+0x10/0x10 [ 430.518535][ T30] ret_from_fork_asm+0x1a/0x30 [ 430.523385][ T30] [ 430.526496][ T30] INFO: task syz-executor413:5880 blocked for more than 144 seconds. [ 430.534646][ T30] Not tainted 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0 [ 430.542328][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 430.551029][ T30] task:syz-executor413 state:D stack:26352 pid:5880 tgid:5880 ppid:5851 flags:0x00004006 [ 430.561296][ T30] Call Trace: [ 430.564574][ T30] [ 430.567491][ T30] __schedule+0xe55/0x5730 [ 430.571980][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 430.577199][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 430.582464][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 430.587685][ T30] ? __pfx___schedule+0x10/0x10 [ 430.592606][ T30] ? schedule+0x298/0x350 [ 430.596950][ T30] ? __pfx_lock_release+0x10/0x10 [ 430.602034][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 430.607240][ T30] ? lock_acquire+0x2f/0xb0 [ 430.611810][ T30] ? schedule+0x1fd/0x350 [ 430.616158][ T30] schedule+0xe7/0x350 [ 430.620220][ T30] schedule_preempt_disabled+0x13/0x30 [ 430.625775][ T30] __mutex_lock+0x5b8/0x9c0 [ 430.630298][ T30] ? usbdev_ioctl+0x1a9/0x4010 [ 430.635127][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 430.640163][ T30] ? tomoyo_path_number_perm+0x292/0x590 [ 430.645879][ T30] ? usbdev_ioctl+0x1a9/0x4010 [ 430.650646][ T30] usbdev_ioctl+0x1a9/0x4010 [ 430.655298][ T30] ? __pfx_usbdev_ioctl+0x10/0x10 [ 430.660341][ T30] ? do_vfs_ioctl+0x513/0x1990 [ 430.665168][ T30] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 430.670217][ T30] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 430.676777][ T30] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 430.683353][ T30] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 430.690257][ T30] ? selinux_file_ioctl+0x180/0x270 [ 430.695546][ T30] ? selinux_file_ioctl+0xb4/0x270 [ 430.700671][ T30] ? __pfx_usbdev_ioctl+0x10/0x10 [ 430.705787][ T30] __x64_sys_ioctl+0x18f/0x220 [ 430.710764][ T30] do_syscall_64+0xcd/0x250 [ 430.715327][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.721456][ T30] RIP: 0033:0x7f7a45e945a9 [ 430.725872][ T30] RSP: 002b:00007ffea42b3558 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 430.734348][ T30] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a45e945a9 [ 430.742373][ T30] RDX: 0000000000000000 RSI: 00000000c0105512 RDI: 0000000000000003 [ 430.750327][ T30] RBP: 00000000000f4240 R08: 00312e6364755f79 R09: 00000000000000a0 [ 430.758347][ T30] R10: 000000000000001f R11: 0000000000000246 R12: 0000000000044933 [ 430.766383][ T30] R13: 00007ffea42b356c R14: 00007ffea42b3580 R15: 00007ffea42b3570 [ 430.774449][ T30] [ 430.777482][ T30] INFO: task syz-executor413:5881 blocked for more than 144 seconds. [ 430.785688][ T30] Not tainted 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0 [ 430.793351][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 430.802080][ T30] task:syz-executor413 state:D stack:26640 pid:5881 tgid:5881 ppid:5853 flags:0x00004006 [ 430.812335][ T30] Call Trace: [ 430.815603][ T30] [ 430.818516][ T30] __schedule+0xe55/0x5730 [ 430.822991][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 430.828215][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 430.833469][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 430.838675][ T30] ? __pfx___schedule+0x10/0x10 [ 430.843597][ T30] ? schedule+0x298/0x350 [ 430.847935][ T30] ? __pfx_lock_release+0x10/0x10 [ 430.852996][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 430.858214][ T30] ? lock_acquire+0x2f/0xb0 [ 430.862802][ T30] ? schedule+0x1fd/0x350 [ 430.867159][ T30] schedule+0xe7/0x350 [ 430.871278][ T30] schedule_preempt_disabled+0x13/0x30 [ 430.876745][ T30] __mutex_lock+0x5b8/0x9c0 [ 430.881403][ T30] ? usbdev_ioctl+0x1a9/0x4010 [ 430.886174][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 430.891237][ T30] ? tomoyo_path_number_perm+0x292/0x590 [ 430.896910][ T30] ? usbdev_ioctl+0x1a9/0x4010 [ 430.901751][ T30] usbdev_ioctl+0x1a9/0x4010 [ 430.906354][ T30] ? __pfx_usbdev_ioctl+0x10/0x10 [ 430.911458][ T30] ? do_vfs_ioctl+0x513/0x1990 [ 430.916236][ T30] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 430.921339][ T30] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 430.927857][ T30] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 430.934412][ T30] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 430.941337][ T30] ? selinux_file_ioctl+0x180/0x270 [ 430.946538][ T30] ? selinux_file_ioctl+0xb4/0x270 [ 430.951694][ T30] ? __pfx_usbdev_ioctl+0x10/0x10 [ 430.956728][ T30] __x64_sys_ioctl+0x18f/0x220 [ 430.961661][ T30] do_syscall_64+0xcd/0x250 [ 430.966208][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.972196][ T30] RIP: 0033:0x7f7a45e945a9 [ 430.976621][ T30] RSP: 002b:00007ffea42b3558 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 430.985094][ T30] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a45e945a9 [ 430.993535][ T30] RDX: 0000000000000000 RSI: 00000000c0105512 RDI: 0000000000000003 [ 431.001547][ T30] RBP: 00000000000f4240 R08: 00322e6364755f79 R09: 00000000000000a0 [ 431.009516][ T30] R10: 000000000000001f R11: 0000000000000246 R12: 000000000004493f [ 431.017523][ T30] R13: 00007ffea42b356c R14: 00007ffea42b3580 R15: 00007ffea42b3570 [ 431.025565][ T30] [ 431.028580][ T30] INFO: task syz-executor413:5882 blocked for more than 144 seconds. [ 431.036694][ T30] Not tainted 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0 [ 431.044395][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 431.053107][ T30] task:syz-executor413 state:D stack:26912 pid:5882 tgid:5882 ppid:5856 flags:0x00004006 [ 431.063383][ T30] Call Trace: [ 431.066676][ T30] [ 431.069607][ T30] __schedule+0xe55/0x5730 [ 431.074174][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 431.079377][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 431.084659][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 431.089862][ T30] ? __pfx___schedule+0x10/0x10 [ 431.094754][ T30] ? schedule+0x298/0x350 [ 431.099096][ T30] ? __pfx_lock_release+0x10/0x10 [ 431.104180][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 431.109388][ T30] ? lock_acquire+0x2f/0xb0 [ 431.113935][ T30] ? schedule+0x1fd/0x350 [ 431.118281][ T30] schedule+0xe7/0x350 [ 431.122484][ T30] schedule_preempt_disabled+0x13/0x30 [ 431.127961][ T30] __mutex_lock+0x5b8/0x9c0 [ 431.132519][ T30] ? usbdev_ioctl+0x1a9/0x4010 [ 431.137294][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 431.142405][ T30] ? tomoyo_path_number_perm+0x292/0x590 [ 431.148055][ T30] ? usbdev_ioctl+0x1a9/0x4010 [ 431.152864][ T30] usbdev_ioctl+0x1a9/0x4010 [ 431.157462][ T30] ? __pfx_usbdev_ioctl+0x10/0x10 [ 431.162545][ T30] ? do_vfs_ioctl+0x513/0x1990 [ 431.167334][ T30] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 431.172435][ T30] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 431.178943][ T30] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 431.185526][ T30] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 431.192427][ T30] ? selinux_file_ioctl+0x180/0x270 [ 431.197643][ T30] ? selinux_file_ioctl+0xb4/0x270 [ 431.202846][ T30] ? __pfx_usbdev_ioctl+0x10/0x10 [ 431.207897][ T30] __x64_sys_ioctl+0x18f/0x220 [ 431.212726][ T30] do_syscall_64+0xcd/0x250 [ 431.217242][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 431.223195][ T30] RIP: 0033:0x7f7a45e945a9 [ 431.227613][ T30] RSP: 002b:00007ffea42b3558 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 431.236128][ T30] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a45e945a9 [ 431.244179][ T30] RDX: 0000000000000000 RSI: 00000000c0105512 RDI: 0000000000000003 [ 431.252177][ T30] RBP: 00000000000f4240 R08: 00332e6364755f79 R09: 00000000000000a0 [ 431.260154][ T30] R10: 000000000000001f R11: 0000000000000246 R12: 000000000004494f [ 431.268191][ T30] R13: 00007ffea42b356c R14: 00007ffea42b3580 R15: 00007ffea42b3570 [ 431.276227][ T30] [ 431.279232][ T30] INFO: task syz-executor413:5883 blocked for more than 144 seconds. [ 431.287359][ T30] Not tainted 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0 [ 431.295053][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 431.303771][ T30] task:syz-executor413 state:D stack:28176 pid:5883 tgid:5883 ppid:5850 flags:0x00004006 [ 431.314007][ T30] Call Trace: [ 431.317287][ T30] [ 431.320224][ T30] __schedule+0xe55/0x5730 [ 431.324712][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 431.329916][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 431.335176][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 431.340387][ T30] ? __pfx___schedule+0x10/0x10 [ 431.345313][ T30] ? schedule+0x298/0x350 [ 431.349649][ T30] ? __pfx_lock_release+0x10/0x10 [ 431.354726][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 431.359947][ T30] ? lock_acquire+0x2f/0xb0 [ 431.364522][ T30] ? schedule+0x1fd/0x350 [ 431.368860][ T30] schedule+0xe7/0x350 [ 431.372974][ T30] schedule_preempt_disabled+0x13/0x30 [ 431.378443][ T30] __mutex_lock+0x5b8/0x9c0 [ 431.383026][ T30] ? usbdev_ioctl+0x1a9/0x4010 [ 431.387812][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 431.392921][ T30] ? tomoyo_path_number_perm+0x292/0x590 [ 431.398586][ T30] ? usbdev_ioctl+0x1a9/0x4010 [ 431.403434][ T30] usbdev_ioctl+0x1a9/0x4010 [ 431.408035][ T30] ? __pfx_usbdev_ioctl+0x10/0x10 [ 431.413111][ T30] ? do_vfs_ioctl+0x513/0x1990 [ 431.417885][ T30] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 431.422983][ T30] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 431.429496][ T30] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 431.436103][ T30] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 431.443068][ T30] ? selinux_file_ioctl+0x180/0x270 [ 431.448270][ T30] ? selinux_file_ioctl+0xb4/0x270 [ 431.453426][ T30] ? __pfx_usbdev_ioctl+0x10/0x10 [ 431.458475][ T30] __x64_sys_ioctl+0x18f/0x220 [ 431.463307][ T30] do_syscall_64+0xcd/0x250 [ 431.467831][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 431.473785][ T30] RIP: 0033:0x7f7a45e945a9 [ 431.478201][ T30] RSP: 002b:00007ffea42b3558 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 431.486727][ T30] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a45e945a9 [ 431.494760][ T30] RDX: 0000000000000000 RSI: 00000000c0105512 RDI: 0000000000000003 [ 431.502830][ T30] RBP: 00000000000f4240 R08: 00302e6364755f79 R09: 00000000000000a0 [ 431.510813][ T30] R10: 000000000000001f R11: 0000000000000246 R12: 0000000000044927 [ 431.518825][ T30] R13: 00007ffea42b356c R14: 00007ffea42b3580 R15: 00007ffea42b3570 [ 431.526884][ T30] [ 431.529892][ T30] INFO: task syz-executor413:5884 blocked for more than 145 seconds. [ 431.538013][ T30] Not tainted 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0 [ 431.545687][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 431.554382][ T30] task:syz-executor413 state:D stack:27200 pid:5884 tgid:5884 ppid:5857 flags:0x00004006 [ 431.564618][ T30] Call Trace: [ 431.567879][ T30] [ 431.570791][ T30] __schedule+0xe55/0x5730 [ 431.575273][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 431.580487][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 431.585743][ T30] ? __pfx___lock_acquire+0x10/0x10 [ 431.590959][ T30] ? __pfx___schedule+0x10/0x10 [ 431.595882][ T30] ? schedule+0x298/0x350 [ 431.600241][ T30] ? __pfx_lock_release+0x10/0x10 [ 431.605314][ T30] ? trace_lock_acquire+0x14a/0x1d0 [ 431.610525][ T30] ? lock_acquire+0x2f/0xb0 [ 431.615081][ T30] ? schedule+0x1fd/0x350 [ 431.619418][ T30] schedule+0xe7/0x350 [ 431.623801][ T30] schedule_preempt_disabled+0x13/0x30 [ 431.629265][ T30] __mutex_lock+0x5b8/0x9c0 [ 431.633891][ T30] ? usbdev_ioctl+0x1a9/0x4010 [ 431.638666][ T30] ? __pfx___mutex_lock+0x10/0x10 [ 431.643744][ T30] ? tomoyo_path_number_perm+0x292/0x590 [ 431.649391][ T30] ? usbdev_ioctl+0x1a9/0x4010 [ 431.654199][ T30] usbdev_ioctl+0x1a9/0x4010 [ 431.658795][ T30] ? __pfx_usbdev_ioctl+0x10/0x10 [ 431.663871][ T30] ? do_vfs_ioctl+0x513/0x1990 [ 431.668651][ T30] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 431.673716][ T30] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 431.680228][ T30] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 431.686844][ T30] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 431.693764][ T30] ? selinux_file_ioctl+0x180/0x270 [ 431.698955][ T30] ? selinux_file_ioctl+0xb4/0x270 [ 431.704144][ T30] ? __pfx_usbdev_ioctl+0x10/0x10 [ 431.709191][ T30] __x64_sys_ioctl+0x18f/0x220 [ 431.714023][ T30] do_syscall_64+0xcd/0x250 [ 431.718554][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 431.724542][ T30] RIP: 0033:0x7f7a45e945a9 [ 431.728957][ T30] RSP: 002b:00007ffea42b3558 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 431.737404][ T30] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a45e945a9 [ 431.745419][ T30] RDX: 0000000000000000 RSI: 00000000c0105512 RDI: 0000000000000003 [ 431.753410][ T30] RBP: 00000000000f4240 R08: 00342e6364755f79 R09: 00000000000000a0 [ 431.761415][ T30] R10: 000000000000001f R11: 0000000000000246 R12: 0000000000044952 [ 431.769369][ T30] R13: 00007ffea42b356c R14: 00007ffea42b3580 R15: 00007ffea42b3570 [ 431.777411][ T30] [ 431.780451][ T30] [ 431.780451][ T30] Showing all locks held in the system: [ 431.788233][ T30] 1 lock held by khungtaskd/30: [ 431.793118][ T30] #0: ffffffff8e1b8340 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x7f/0x390 [ 431.803030][ T30] 5 locks held by kworker/0:2/965: [ 431.808159][ T30] #0: ffff888022ef1d48 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x129b/0x1ba0 [ 431.819049][ T30] #1: ffffc90004317d80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 431.830355][ T30] #2: ffff888144f04190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c1/0x4e10 [ 431.839317][ T30] #3: ffff888073193190 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0x10a/0x920 [ 431.848614][ T30] #4: ffff888076f82160 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xa4/0x610 [ 431.859216][ T30] 5 locks held by kworker/1:2/2143: [ 431.864496][ T30] #0: ffff888022ef1d48 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x129b/0x1ba0 [ 431.875897][ T30] #1: ffffc9000540fd80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 [ 431.887225][ T30] #2: ffff888144bf4190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c1/0x4e10 [ 431.896184][ T30] #3: ffff888031f37190 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0x10a/0x920 [ 431.905502][ T30] #4: ffff88802fe31160 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xa4/0x610 [ 431.916116][ T30] 2 locks held by getty/5579: [ 431.920774][ T30] #0: ffff8880357d80a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 431.930673][ T30] #1: ffffc90002f062f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfba/0x1480 [ 431.940852][ T30] 1 lock held by syz-executor413/5880: [ 431.946367][ T30] #0: ffff888144bf4190 (&dev->mutex){....}-{3:3}, at: usbdev_ioctl+0x1a9/0x4010 [ 431.955558][ T30] 1 lock held by syz-executor413/5881: [ 431.960992][ T30] #0: ffff888144bf4190 (&dev->mutex){....}-{3:3}, at: usbdev_ioctl+0x1a9/0x4010 [ 431.970180][ T30] 1 lock held by syz-executor413/5882: [ 431.975687][ T30] #0: ffff888144bf4190 (&dev->mutex){....}-{3:3}, at: usbdev_ioctl+0x1a9/0x4010 [ 431.984996][ T30] 1 lock held by syz-executor413/5883: [ 431.990456][ T30] #0: ffff888144bf4190 (&dev->mutex){....}-{3:3}, at: usbdev_ioctl+0x1a9/0x4010 [ 431.999668][ T30] 1 lock held by syz-executor413/5884: [ 432.005175][ T30] #0: ffff888144bf4190 (&dev->mutex){....}-{3:3}, at: usbdev_ioctl+0x1a9/0x4010 [ 432.014392][ T30] [ 432.016707][ T30] ============================================= [ 432.016707][ T30] [ 432.025444][ T30] NMI backtrace for cpu 0 [ 432.029794][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0 [ 432.040274][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 432.050325][ T30] Call Trace: [ 432.053583][ T30] [ 432.056494][ T30] dump_stack_lvl+0x116/0x1f0 [ 432.061164][ T30] nmi_cpu_backtrace+0x27b/0x390 [ 432.066086][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 432.072050][ T30] nmi_trigger_cpumask_backtrace+0x29c/0x300 [ 432.078008][ T30] watchdog+0xf0c/0x1240 [ 432.082229][ T30] ? __pfx_watchdog+0x10/0x10 [ 432.086881][ T30] ? lockdep_hardirqs_on+0x7c/0x110 [ 432.092064][ T30] ? __kthread_parkme+0x148/0x220 [ 432.097082][ T30] ? __pfx_watchdog+0x10/0x10 [ 432.101736][ T30] kthread+0x2c1/0x3a0 [ 432.105803][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 432.110985][ T30] ? __pfx_kthread+0x10/0x10 [ 432.115557][ T30] ret_from_fork+0x45/0x80 [ 432.119952][ T30] ? __pfx_kthread+0x10/0x10 [ 432.124522][ T30] ret_from_fork_asm+0x1a/0x30 [ 432.129284][ T30] [ 432.132468][ T30] Sending NMI from CPU 0 to CPUs 1: [ 432.137698][ C1] NMI backtrace for cpu 1 [ 432.137711][ C1] CPU: 1 UID: 0 PID: 63 Comm: kworker/u8:4 Not tainted 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0 [ 432.137733][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 432.137746][ C1] Workqueue: events_unbound toggle_allocation_gate [ 432.137773][ C1] RIP: 0010:call_function_single_prep_ipi+0x12e/0x1b0 [ 432.137801][ C1] Code: be 08 00 00 00 4c 89 ef e8 6f b4 91 00 48 8b 44 24 20 48 89 c2 48 83 ca 08 f0 48 0f b1 13 75 c3 44 89 e7 e8 14 ca fe ff 31 d2 <48> b8 00 00 00 00 00 fc ff df 48 c7 44 05 00 00 00 00 00 48 8b 44 [ 432.137819][ C1] RSP: 0018:ffffc900015d7910 EFLAGS: 00000246 [ 432.137833][ C1] RAX: 0000000000004000 RBX: ffffffff8de957c0 RCX: ffffffff8181686a [ 432.137846][ C1] RDX: 0000000000000001 RSI: ffffffff81816945 RDI: ffff8880b863f990 [ 432.137859][ C1] RBP: 1ffff920002baf22 R08: 0000000000000005 R09: 0000000000000001 [ 432.137871][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 432.137882][ C1] R13: ffffc900015d7930 R14: ffff8880b8740110 R15: ffff8880b8740100 [ 432.137896][ C1] FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 432.137915][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.137928][ C1] CR2: 00007f5a4d87b580 CR3: 000000000df7c000 CR4: 00000000003526f0 [ 432.137940][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 432.137952][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 432.137963][ C1] Call Trace: [ 432.137969][ C1] [ 432.137976][ C1] ? nmi_cpu_backtrace+0x1d8/0x390 [ 432.138001][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 432.138032][ C1] ? nmi_handle+0x1a9/0x5c0 [ 432.138052][ C1] ? call_function_single_prep_ipi+0x12e/0x1b0 [ 432.138077][ C1] ? default_do_nmi+0x6a/0x160 [ 432.138100][ C1] ? exc_nmi+0x170/0x1e0 [ 432.138121][ C1] ? end_repeat_nmi+0xf/0x53 [ 432.138152][ C1] ? smp_call_function_many_cond+0xc0a/0x1300 [ 432.138173][ C1] ? smp_call_function_many_cond+0xce5/0x1300 [ 432.138198][ C1] ? call_function_single_prep_ipi+0x12e/0x1b0 [ 432.138223][ C1] ? call_function_single_prep_ipi+0x12e/0x1b0 [ 432.138249][ C1] ? call_function_single_prep_ipi+0x12e/0x1b0 [ 432.138274][ C1] [ 432.138280][ C1] [ 432.138286][ C1] ? __pfx_call_function_single_prep_ipi+0x10/0x10 [ 432.138311][ C1] ? on_each_cpu_cond_mask+0x40/0x90 [ 432.138331][ C1] ? rcu_is_watching+0x12/0xc0 [ 432.138356][ C1] smp_call_function_many_cond+0xcee/0x1300 [ 432.138377][ C1] ? __pfx_do_sync_core+0x10/0x10 [ 432.138403][ C1] ? __pfx_do_sync_core+0x10/0x10 [ 432.138429][ C1] on_each_cpu_cond_mask+0x40/0x90 [ 432.138460][ C1] text_poke_bp_batch+0x659/0x760 [ 432.138489][ C1] ? __kmalloc_node_track_caller_noprof+0xe5/0x430 [ 432.138520][ C1] ? __pfx_text_poke_bp_batch+0x10/0x10 [ 432.138544][ C1] ? __jump_label_patch+0x1db/0x400 [ 432.138588][ C1] ? arch_jump_label_transform_queue+0xc0/0x120 [ 432.138623][ C1] text_poke_finish+0x30/0x40 [ 432.138668][ C1] arch_jump_label_transform_apply+0x1c/0x30 [ 432.138707][ C1] jump_label_update+0x1d7/0x400 [ 432.138744][ C1] static_key_enable_cpuslocked+0x1b7/0x270 [ 432.138776][ C1] static_key_enable+0x1a/0x20 [ 432.138794][ C1] toggle_allocation_gate+0xfc/0x260 [ 432.138825][ C1] ? __pfx_toggle_allocation_gate+0x10/0x10 [ 432.138854][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 432.138886][ C1] ? process_one_work+0x921/0x1ba0 [ 432.138911][ C1] ? lock_acquire+0x2f/0xb0 [ 432.138929][ C1] ? process_one_work+0x921/0x1ba0 [ 432.138948][ C1] process_one_work+0x9c5/0x1ba0 [ 432.138970][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 432.138989][ C1] ? __pfx_process_one_work+0x10/0x10 [ 432.139010][ C1] ? assign_work+0x1a0/0x250 [ 432.139040][ C1] worker_thread+0x6c8/0xf00 [ 432.139063][ C1] ? __pfx_worker_thread+0x10/0x10 [ 432.139081][ C1] kthread+0x2c1/0x3a0 [ 432.139103][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 432.139128][ C1] ? __pfx_kthread+0x10/0x10 [ 432.139155][ C1] ret_from_fork+0x45/0x80 [ 432.139172][ C1] ? __pfx_kthread+0x10/0x10 [ 432.139199][ C1] ret_from_fork_asm+0x1a/0x30 [ 432.139232][ C1] [ 432.139239][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.541 msecs [ 432.139701][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 432.139730][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0 [ 432.139752][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 432.139762][ T30] Call Trace: [ 432.139768][ T30] [ 432.139776][ T30] dump_stack_lvl+0x3d/0x1f0 [ 432.139807][ T30] panic+0x71d/0x800 [ 432.139833][ T30] ? __pfx_panic+0x10/0x10 [ 432.139862][ T30] ? __irq_work_queue_local+0x136/0x440 [ 432.139892][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 432.139919][ T30] ? irq_work_queue+0x2a/0x80 [ 432.139952][ T30] ? watchdog+0xd76/0x1240 [ 432.139970][ T30] ? watchdog+0xd69/0x1240 [ 432.139991][ T30] watchdog+0xd87/0x1240 [ 432.140012][ T30] ? __pfx_watchdog+0x10/0x10 [ 432.140029][ T30] ? lockdep_hardirqs_on+0x7c/0x110 [ 432.140056][ T30] ? __kthread_parkme+0x148/0x220 [ 432.140080][ T30] ? __pfx_watchdog+0x10/0x10 [ 432.140097][ T30] kthread+0x2c1/0x3a0 [ 432.140119][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 432.140142][ T30] ? __pfx_kthread+0x10/0x10 [ 432.140165][ T30] ret_from_fork+0x45/0x80 [ 432.140182][ T30] ? __pfx_kthread+0x10/0x10 [ 432.140204][ T30] ret_from_fork_asm+0x1a/0x30 [ 432.140239][ T30] [ 432.678421][ T30] Kernel Offset: disabled [ 432.682743][ T30] Rebooting in 86400 seconds..