./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor54050756

<...>
Warning: Permanently added '10.128.0.121' (ED25519) to the list of known hosts.
execve("./syz-executor54050756", ["./syz-executor54050756"], 0x7ffd0928d730 /* 10 vars */) = 0
brk(NULL)                               = 0x55557aee6000
brk(0x55557aee6d00)                     = 0x55557aee6d00
arch_prctl(ARCH_SET_FS, 0x55557aee6380) = 0
set_tid_address(0x55557aee6650)         = 5829
set_robust_list(0x55557aee6660, 24)     = 0
rseq(0x55557aee6ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor54050756", 4096) = 26
getrandom("\x58\xb8\x4e\x44\x12\xcb\x0e\xf5", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55557aee6d00
brk(0x55557af07d00)                     = 0x55557af07d00
brk(0x55557af08000)                     = 0x55557af08000
mprotect(0x7f2b5b70a000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5830 attached
, child_tidptr=0x55557aee6650) = 5830
[pid  5830] set_robust_list(0x55557aee6660, 24) = 0
[pid  5830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5830] getppid()                   = 0
[pid  5830] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5830] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5830] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5830] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5830] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5830] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5830] unshare(CLONE_NEWNS)        = 0
[pid  5830] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5830] unshare(CLONE_NEWIPC)       = 0
[pid  5830] unshare(CLONE_NEWCGROUP)    = 0
[pid  5830] unshare(CLONE_NEWUTS)       = 0
[pid  5830] unshare(CLONE_SYSVSEM)      = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "16777216", 8)     = 8
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "536870912", 9)    = 9
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "1024", 4)         = 4
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "8192", 4)         = 4
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "1024", 4)         = 4
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "1024", 4)         = 4
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5830] close(3)                    = 0
[pid  5830] getpid()                    = 1
[pid  5830] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5830] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5830] unshare(CLONE_NEWNET)       = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "0 65535", 7)      = 7
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_NONBLOCK) = 3
[pid  5830] dup2(3, 200)                = 200
[pid  5830] close(3)                    = 0
[pid  5830] ioctl(200, TUNSETIFF, 0x7ffc9da81260) = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/accept_dad", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "0", 1)            = 1
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/router_solicitations", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "0", 1)            = 1
[pid  5830] close(3)                    = 0
[pid  5830] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid  5830] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5830] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5830] close(4)                    = 0
[pid  5830] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\xaa\x08\x00\x01\x00\xac\x14\x14\xaa"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  5830] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5830] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5830] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5830] close(4)                    = 0
[pid  5830] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  5830] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5830] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5830] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5830] close(4)                    = 0
[pid  5830] sendto(3, [{nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x08\x00\x01\x00\xac\x14\x14\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 48
[pid  5830] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5830] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5830] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5830] close(4)                    = 0
[pid  5830] sendto(3, [{nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60
[pid  5830] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5830] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5830] ioctl(4, SIOCGIFINDEX, {ifr_name="syz_tun", ifr_ifindex=11}) = 0
[pid  5830] close(4)                    = 0
[pid  5830] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\xaa\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  5830] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "100000", 6)       = 6
[pid  5830] close(3)                    = 0
[pid  5830] mkdir("./syz-tmp", 0777)    = 0
[pid  5830] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5830] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5830] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5830] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5830] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5830] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5830] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5830] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5830] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5830] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5830] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5830] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5830] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5830] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5830] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5830] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5830] chdir("/")                  = 0
[pid  5830] umount2("./pivot", MNT_DETACH) = 0
[pid  5830] chroot("./newroot")         = 0
[pid  5830] chdir("/")                  = 0
[pid  5830] mkdir("/dev/gadgetfs", 0777) = 0
[pid  5830] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = 0
[pid  5830] mkdir("/dev/binderfs", 0777) = 0
[pid  5830] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5830] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5830] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5830] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5833 attached
, child_tidptr=0x55557aee6650) = 2
[pid  5833] set_robust_list(0x55557aee6660, 24) = 0
[pid  5833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5833] setpgid(0, 0)               = 0
[pid  5833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5833] write(3, "1000", 4)         = 4
[pid  5833] close(3)                    = 0
[pid  5833] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110
[pid  5833] read(200, executing program
0x7ffc9da80e00, 1000) = -1 EAGAIN (Resource temporarily unavailable)
[pid  5833] write(1, "executing program\n", 18) = 18
[pid  5833] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3
[pid  5833] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 4
[pid  5833] ioctl(4, USB_RAW_IOCTL_INIT, 0x7ffc9da801b0) = 0
[pid  5833] ioctl(4, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0
[pid  5833] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc9da801b0) = 0
[pid  5833] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc9da801b0) = 0
[pid  5833] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc9da801b0) = 0
[pid  5833] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc9da801b0) = 0
[pid  5833] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc9da7f1a0) = 18
[pid  5833] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc9da801b0) = 0
[   62.559460][ T3074] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[pid  5833] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc9da801b0) = 0
[pid  5833] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc9da801b0) = 0
[pid  5833] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc9da7f1a0) = 18
[pid  5833] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc9da801b0) = 0
[pid  5833] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc9da7f1a0) = 9
[pid  5833] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc9da801b0) = 0
[   62.719192][ T3074] usb 1-1: Using ep0 maxpacket: 32
[pid  5833] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc9da7f1a0) = 27
[pid  5833] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc9da801b0) = 0
[pid  5833] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc9da7f1a0) = 4
[pid  5833] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc9da801b0) = 0
[pid  5833] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc9da7f1a0) = 8
[pid  5833] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc9da801b0) = 0
[pid  5833] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc9da7f1a0) = 8
[pid  5833] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc9da801b0) = 0
[pid  5833] ioctl(4, USB_RAW_IOCTL_EP0_WRITE, 0x7ffc9da7f1a0) = 8
[   62.769731][ T3074] usb 1-1: config 0 has an invalid interface number: 51 but max is 0
[   62.778179][ T3074] usb 1-1: config 0 has no interface number 0
[pid  5833] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc9da801b0) = 0
[pid  5833] ioctl(4, USB_RAW_IOCTL_VBUS_DRAW, 0x5) = 0
[pid  5833] ioctl(4, USB_RAW_IOCTL_CONFIGURE, 0) = 0
[pid  5833] ioctl(4, USB_RAW_IOCTL_EP_ENABLE, 0x7f2b5b71040c) = 10
[pid  5833] ioctl(4, USB_RAW_IOCTL_EP0_READ, 0x7ffc9da7f1a0) = 0
[   62.820672][ T3074] usb 1-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f
[   62.830036][ T3074] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   62.838036][ T3074] usb 1-1: Product: syz
[   62.842266][ T3074] usb 1-1: Manufacturer: syz
[   62.846878][ T3074] usb 1-1: SerialNumber: syz
[   62.854507][ T3074] usb 1-1: config 0 descriptor??
[   62.887681][ T3074] quatech2 1-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected
[pid  5833] write(200, "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x20\x06\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbb\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x00\x00\x4e\x22\x44\x43\x42\x41\x44\x43\x42\x41\x84\xc2\x00\x00\xd3\x97\x00\x40\x1e\x04\x01\xa1\x1e\x03\x0e\x05\x02\x00\x00\x00", 86) = 86
[pid  5833] ioctl(4, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffc9da801e0) = 0
[pid  5833] ioctl(4, USB_RAW_IOCTL_EP0_READ, 0x7ffc9da7f1d0) = 0
[   63.113129][ T3074] usb 1-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB0
[   63.125425][ T3074] usb 1-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB1
[   63.310702][    C1] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000024: 0000 [#1] PREEMPT SMP KASAN PTI
[   63.323319][    C1] KASAN: null-ptr-deref in range [0x0000000000000120-0x0000000000000127]
[   63.331728][    C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.13.0-rc6-syzkaller-00006-g5428dc1906dd #0
[   63.342029][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   63.352070][    C1] RIP: 0010:qt2_read_bulk_callback+0x3b2/0x1160
[   63.358321][    C1] Code: 00 00 42 0f b6 04 28 84 c0 0f 85 e0 08 00 00 c6 84 24 d0 00 00 00 00 48 8b 44 24 08 48 8d 98 20 01 00 00 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 0f 1b 81 fa 4c 8b 3b 4d 8d 67 08
[   63.378002][    C1] RSP: 0018:ffffc90000a18720 EFLAGS: 00010006
[   63.384051][    C1] RAX: 0000000000000024 RBX: 0000000000000120 RCX: ffffc90000a18700
[   63.392016][    C1] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 000000000000001b
[   63.399988][    C1] RBP: ffffc90000a18870 R08: ffffffff8784cba6 R09: 1ffffffff203303e
[   63.407968][    C1] R10: dffffc0000000000 R11: fffffbfff203303f R12: ffff888032352c13
[   63.415955][    C1] R13: dffffc0000000000 R14: 00000000000000a5 R15: ffff888033680800
[   63.423925][    C1] FS:  0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
[   63.432840][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   63.439406][    C1] CR2: 0000556bc64d0d60 CR3: 0000000035e4e000 CR4: 00000000003526f0
[   63.447363][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   63.455313][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   63.463265][    C1] Call Trace:
[   63.466528][    C1]  <IRQ>
[   63.469365][    C1]  ? __die_body+0x5f/0xb0
[   63.473697][    C1]  ? die_addr+0xb0/0xe0
[   63.477843][    C1]  ? exc_general_protection+0x3dd/0x5d0
[   63.483399][    C1]  ? asm_exc_general_protection+0x26/0x30
[   63.489115][    C1]  ? qt2_read_bulk_callback+0x2a6/0x1160
[   63.494736][    C1]  ? qt2_read_bulk_callback+0x3b2/0x1160
[   63.500362][    C1]  ? __pfx_qt2_read_bulk_callback+0x10/0x10
[   63.506247][    C1]  ? kcov_disable+0x50/0x70
[   63.510741][    C1]  ? kcov_remote_start+0x97/0x7d0
[   63.515756][    C1]  ? usb_unanchor_urb+0xa3/0xc0
[   63.520601][    C1]  ? usb_anchor_suspend_wakeups+0x3a/0x40
[   63.526313][    C1]  __usb_hcd_giveback_urb+0x42c/0x6e0
[   63.531681][    C1]  ? __pfx___usb_hcd_giveback_urb+0x10/0x10
[   63.537568][    C1]  ? do_raw_spin_unlock+0x13c/0x8b0
[   63.542755][    C1]  dummy_timer+0x856/0x4620
[   63.547269][    C1]  ? __pfx_dummy_timer+0x10/0x10
[   63.552197][    C1]  ? __pfx_dummy_timer+0x10/0x10
[   63.557124][    C1]  __hrtimer_run_queues+0x59b/0xd30
[   63.562324][    C1]  ? ktime_get_update_offsets_now+0x2d/0x3b0
[   63.568297][    C1]  ? __pfx___hrtimer_run_queues+0x10/0x10
[   63.574021][    C1]  ? read_tsc+0x9/0x20
[   63.578167][    C1]  ? ktime_get_update_offsets_now+0x393/0x3b0
[   63.584233][    C1]  hrtimer_run_softirq+0x19a/0x2c0
[   63.589342][    C1]  handle_softirqs+0x2d4/0x9b0
[   63.594130][    C1]  ? __irq_exit_rcu+0xf7/0x220
[   63.598895][    C1]  ? __pfx_handle_softirqs+0x10/0x10
[   63.604179][    C1]  ? irqtime_account_irq+0xd4/0x1e0
[   63.609380][    C1]  __irq_exit_rcu+0xf7/0x220
[   63.613973][    C1]  ? __pfx___irq_exit_rcu+0x10/0x10
[   63.619170][    C1]  irq_exit_rcu+0x9/0x30
[   63.623419][    C1]  common_interrupt+0xb9/0xd0
[   63.628096][    C1]  </IRQ>
[   63.631016][    C1]  <TASK>
[   63.633939][    C1]  asm_common_interrupt+0x26/0x40
[   63.638971][    C1] RIP: 0010:finish_task_switch+0x1ea/0x870
[   63.644774][    C1] Code: c9 50 e8 49 0c 0c 00 48 83 c4 08 4c 89 f7 e8 ed 39 00 00 0f 1f 44 00 00 4c 89 f7 e8 e0 d9 5c 0a e8 0b 8c 38 00 fb 48 8b 5d c0 <48> 8d bb f8 15 00 00 48 89 f8 48 c1 e8 03 49 be 00 00 00 00 00 fc
[   63.664374][    C1] RSP: 0018:ffffc900001a7b48 EFLAGS: 00000286
[   63.670439][    C1] RAX: 1d3ab2024a67fb00 RBX: ffff88801d2e8000 RCX: ffffffff9a3ab903
[   63.678406][    C1] RDX: dffffc0000000000 RSI: ffffffff8c0a98e0 RDI: ffffffff8c5fb020
[   63.686369][    C1] RBP: ffffc900001a7b90 R08: ffffffff901981f7 R09: 1ffffffff203303e
[   63.694335][    C1] R10: dffffc0000000000 R11: fffffbfff203303f R12: 1ffff110170e7edc
[   63.702298][    C1] R13: dffffc0000000000 R14: ffff8880b873e8c0 R15: ffff8880b873f6e0
[   63.710268][    C1]  ? finish_task_switch+0x1e5/0x870
[   63.715464][    C1]  __schedule+0x1858/0x4c30
[   63.719970][    C1]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   63.726334][    C1]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[   63.732489][    C1]  ? lockdep_hardirqs_on+0x99/0x150
[   63.737685][    C1]  ? __pfx___schedule+0x10/0x10
[   63.742551][    C1]  ? tick_nohz_idle_exit+0x36e/0x480
[   63.747858][    C1]  ? flush_smp_call_function_queue+0x142/0x2a0
[   63.754040][    C1]  ? __pfx_tick_nohz_idle_exit+0x10/0x10
[   63.759669][    C1]  schedule_idle+0x56/0x90
[   63.764084][    C1]  do_idle+0x567/0x5c0
[   63.768144][    C1]  ? __pfx_do_idle+0x10/0x10
[   63.772736][    C1]  ? do_idle+0x59e/0x5c0
[   63.776967][    C1]  cpu_startup_entry+0x42/0x60
[   63.781720][    C1]  start_secondary+0x102/0x110
[   63.786482][    C1]  common_startup_64+0x13e/0x147
[   63.791432][    C1]  </TASK>
[   63.794442][    C1] Modules linked in:
[   63.798342][    C1] ---[ end trace 0000000000000000 ]---
[   63.803789][    C1] RIP: 0010:qt2_read_bulk_callback+0x3b2/0x1160
[   63.810026][    C1] Code: 00 00 42 0f b6 04 28 84 c0 0f 85 e0 08 00 00 c6 84 24 d0 00 00 00 00 48 8b 44 24 08 48 8d 98 20 01 00 00 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 0f 1b 81 fa 4c 8b 3b 4d 8d 67 08
[   63.829798][    C1] RSP: 0018:ffffc90000a18720 EFLAGS: 00010006
[   63.835861][    C1] RAX: 0000000000000024 RBX: 0000000000000120 RCX: ffffc90000a18700
[   63.843827][    C1] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 000000000000001b
[   63.851786][    C1] RBP: ffffc90000a18870 R08: ffffffff8784cba6 R09: 1ffffffff203303e
[   63.859754][    C1] R10: dffffc0000000000 R11: fffffbfff203303f R12: ffff888032352c13
[   63.867714][    C1] R13: dffffc0000000000 R14: 00000000000000a5 R15: ffff888033680800
[   63.875676][    C1] FS:  0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
[   63.884596][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   63.891168][    C1] CR2: 0000556bc64d0d60 CR3: 0000000035e4e000 CR4: 00000000003526f0
[   63.899132][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   63.907093][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   63.915064][    C1] Kernel panic - not syncing: Fatal exception in interrupt
[   63.922370][    C1] Kernel Offset: disabled
[   63.926676][    C1] Rebooting in 86400 seconds..