./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3694447074 <...> Warning: Permanently added '10.128.0.197' (ED25519) to the list of known hosts. execve("./syz-executor3694447074", ["./syz-executor3694447074"], 0x7ffe3dc673b0 /* 10 vars */) = 0 brk(NULL) = 0x55558a26d000 brk(0x55558a26dd40) = 0x55558a26dd40 arch_prctl(ARCH_SET_FS, 0x55558a26d3c0) = 0 set_tid_address(0x55558a26d690) = 369 set_robust_list(0x55558a26d6a0, 24) = 0 rseq(0x55558a26dce0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3694447074", 4096) = 28 getrandom("\x00\xfb\x60\xd0\x22\x81\x39\x4b", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558a26dd40 brk(0x55558a28ed40) = 0x55558a28ed40 brk(0x55558a28f000) = 0x55558a28f000 mprotect(0x7fe201328000, 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, child_tidptr=0x55558a26d690) = 370 ./strace-static-x86_64: Process 370 attached [pid 370] set_robust_list(0x55558a26d6a0, 24) = 0 [pid 370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 370] getppid() = 0 [pid 370] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 370] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 370] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 370] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 370] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 370] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 370] unshare(CLONE_NEWNS) = 0 [pid 370] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 370] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 370] unshare(CLONE_NEWCGROUP) = 0 [pid 370] unshare(CLONE_NEWUTS) = 0 [pid 370] unshare(CLONE_SYSVSEM) = 0 [pid 370] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 370] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 370] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 370] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 370] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 370] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 370] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 370] getpid() = 1 [pid 370] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< {parent_tid=[3]}, 88) = 3 [pid 371] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 371] futex(0x7fe20132e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 371] futex(0x7fe20132e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 372 attached [pid 372] set_robust_list(0x7fe2012639a0, 24) = 0 [pid 372] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 372] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 372] futex(0x7fe20132e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 371] <... futex resumed>) = 0 [pid 371] futex(0x7fe20132e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 371] futex(0x7fe20132e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 372] <... futex resumed>) = 1 [ 102.187766][ T24] audit: type=1400 audit(1735013899.110:68): avc: denied { mounton } for pid=370 comm="syz-executor369" path="/root/syz-tmp" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 102.211184][ T24] audit: type=1400 audit(1735013899.110:69): avc: denied { mount } for pid=370 comm="syz-executor369" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 102.212886][ T370] request_module fs-gadgetfs succeeded, but still no fs? [pid 372] sendmsg(3, {msg_name={sa_family=AF_TIPC, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=16, msg_iov=[{iov_base="\xc3\xe9\x72\xbd\x85\xa6\xd8\x41\x36\xd6\xdd\x55\x04\x8d\x35\x93\xa7\x4f\x33\x8c\xe6\x77\x2a\xb9\xa6\xf6\x40\x41\xc2\xf6\xfb\xbe\xcd\xc0\x8e\xbc\xd3\x19\x2b\x6a\x53\x66\x2d\xae\x7c\x8e\x9c\x66\x5e\x80\xa5\xd0\x92\x5f\x72\x8d\xca\xc3\x0c\x29\x79\x39\x92\xe5\x88\x95\x26\x53\xd4\x14\xcb\x8c\xcd\xab\xc3\x87\x67\xfe\xe8\x19\xec\x5a\xf0\xc5\xee\x93\x68\x80\xfe\x85\x49\xb4\xed\x34\x77\x79\xca\xb4\xff\xd4", iov_len=100}, {iov_base="V", iov_len=1}, {iov_base="\x3e\xed\x50\xd0\x12\x57\x19\xa8\x10\xf8\x8e\x3f\x47\x18\x6f\xe4\xda\xe7\x41\x82\xdf\xd1\x09\xa2\x58\x7c\x47\x97\x41\x0c\x9b\x8e\x39\xbd\x3d\x9a\xa1\x44\xd5\x90\x86\x47\xc3\x0c\x8d\xb6\x9b\x5c\x17\x08\x4c\x9b\x1b\xfb\xb8\x68\x07\x37\xc4\xf8\x8a\xbc\xdb\xc7\xd2\x94\xd7\x2a\xb1\xb3\x44\x27\x09\x15\xdf\x9d\xdf\x56\x35\x64\x4c\x35\x1c\x22\xb2\x9d\x94\x8a\xc4\x10\x6b\xce\x71\x07\x57\x0b\xee\xd6\x30\x77"..., iov_len=4096}, {iov_base="\xb7\x68\xeb\x20\x30\x4f\x2f\xdc\x5a\x96\x94\xa4\x86\x78\x40\xd9\x31\x70\xca\x1a\x86\x40\x6f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x04\x00\x20\x00\x00\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x20\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x16\x00\x20"..., iov_len=4294966976}], msg_iovlen=4, msg_controllen=0, msg_flags=MSG_PROBE|MSG_MORE}, 0 [pid 371] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 371] futex(0x7fe20132e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 371] futex(0x7fe20132e33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe201222000 [pid 371] mprotect(0x7fe201223000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 371] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 371] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe201242990, parent_tid=0x7fe201242990, exit_signal=0, stack=0x7fe201222000, stack_size=0x20300, tls=0x7fe2012426c0} => {parent_tid=[4]}, 88) = 4 [pid 371] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 371] futex(0x7fe20132e338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 371] futex(0x7fe20132e33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 373 attached [pid 373] set_robust_list(0x7fe2012429a0, 24) = 0 [pid 373] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 373] dup2(4, 3) = 3 [pid 373] futex(0x7fe20132e33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 371] <... futex resumed>) = 0 [pid 371] futex(0x7fe20132e338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 371] futex(0x7fe20132e33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 373] <... futex resumed>) = 1 [pid 373] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 373] futex(0x7fe20132e33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 371] <... futex resumed>) = 0 [pid 371] futex(0x7fe20132e338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 371] futex(0x7fe20132e33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 373] <... futex resumed>) = 1 [pid 373] sendmmsg(3, [pid 372] <... sendmsg resumed>) = 132000 [pid 372] futex(0x7fe20132e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 372] futex(0x7fe20132e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 373] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x65\xc0\xa8\x19\x3a\xe7\x4a\xd1\x51\x35\xd5\x24\x20\x22\xc1\x56\x90\xae\xf9\xb9\x7b\xa8\xe3\xc8\xf8\x94\xb3\x10\x62\xf3\xde\x0c\x9d\x27\x63\xb7\xe3\x5b\x04\x0b\x79\xed\x00\x1f\x3d\x76\xac\xa9\x27\x89\x74\xf5\x3f\xee\x3a\xfc\xca\x97\x3c\x85\x05\x7b\xf6\x2b\xa7\x40\x73\x81\x45\x2f\x94\xa4\x8b\x81\x46\x2a\x58\x6c\x8e\x41\x07\x66\xfa\xa1\x04\x1b\x5e\x61\xe8\x09\x58\xf5\xae\xcf\x2b\x55\x65\xaa\xa3\x78"..., iov_len=164}, {iov_base="\xb5\x68\xb9\x43\xca\xcb\x00\xb4\x3c\xd4\x43\xe4\x51\xcc\xd8\xdb\xc5\x80\x21\x22\x7b\xcc\xe3\x8b\x1c\xbe\x53\xd0\x4c\x35\xda\xee\x08", iov_len=33}, {iov_base="\x2a\x55\x1a\x1e\x5f\x95\x5c\x5a\x43\x4a\x02\xee\xf4\xcc\x2e\x87\x69\xd1\xa5\x88\xe7\x71\x71\x68\xa3\x1c\x7a\x10\x20\xc6\x8f\x79\x55\x3c\xdf\x1e\x07\xff\x36\x17\x9e\x72\x27\x75\xaa\xba\x06\xc1\x2f\x4a\x13\xf3\x82\xfb\xeb\x93\x7d\xca\x4e\x93\x7f\x8c\xc3\xf6\x59\xab\xfa\x77\xb6\xb2\x79\x70\x91\xb4\x65\xa3\xe0\x68\x71\x06\x5e\x60\x24\x6a\xa7\xcb\x03\xa3\xfd\x21\x18\x74\xcb\x62\xfd\xbc\x50\xfd\xf8\x86"..., iov_len=132}, {iov_base="\x41\xfd\x56\x4f\xbe\xaa\xab\x86\x3d\xc3\x48\xe0\xd0\x7b\x64\x18\x63\x07\x93\x45\xbf\x50\xef\xa1\x57\xdc\x9d\x4e\x82\xd0\xb3\xba\x46\x5d\xef\xa8\x3a\x3f\x66\x9e\x83\xdc\x6a\x0e\xbd\xfc\x82\x88\x72\x2a\x7f\x6d\xb6\x92\x36\x34\xd8\x8b\x3b\x7f\xbd\x9e\xe7\x9d\xf1\xd8\x47\xdc\x70\x55\x34\x01\x06\xac\x49\xaa\xe0\xeb\xf8\x87\xf0\x29\x96\x20\x79\x84\x7b\x61\x05\x43\x75\xf7\x46\x7b\xbe\x9a\x93\xf6\xa3\x9f"..., iov_len=111}, {iov_base="\xbc\x3b\xfd\x24\x00\x85\xbc\x6d\x06\x76\x04\xd6\x64\x64\x88\x53\x24\xf0\x63\x2b\xcf\x6d\x86\xe8\xe0\x6b\x1a\x2a\xa9\x2d\xd1\xaf\x55\xa6\x15\x50\x72\xed\x6c\xce\x34\x95\x83\xbf\x05\x1f\x91\xb3\x5a\xa2\x7d\xf8\xa8\x97\x97\x06\xb1\x3f\x33\x71\x74\x1f\x47\xdf\xf9\x49\x20\x97\x97\x6e\x79\xa3\x29\xae\x93\x13\x8f\x7e\x3a\x0b\x69\x7c\x94\x11\x55\xd8\xe0\xc4\xf8\x37\x97", iov_len=91}, {iov_base="\xe0\xe2\x03\x7e\xc6\xa3\x67\xec\x78\x9a\x75\x30\x40\x15\x8d\x52\x6d\x8d\x64\x08\x8d\xd3\x4e\x94\x2c\x90\xa4\xdb\x71\x05\x2d\x6b\x79\x10\x74\x85\xa0\x33\x1d\xbb\xbe\x0a\xf6\xa8\xc3\xd2\x01\xee\x8b\xed\xab\xa7\x44\x14\x3a\x17\xb2\x79\xbe\x45\xc1\x78\xaf\x34\x88\x7c\xe4\xa1\x20\x0f\xdf\x80\xab\x5d\xe5\x09\x37\x60\x2a\x5e\xd1\xde\xaf\x76\x0d\xb7\xe5\xa2\xb1\xb9\xcf\x7c\x5b\x1f\xf8\x16\x72\x29\xb9\xf4"..., iov_len=970}], msg_iovlen=6, msg_controllen=0, msg_flags=0}, msg_len=1501}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 10, MSG_OOB|MSG_PROBE|MSG_DONTWAIT|MSG_EOR|MSG_FASTOPEN) = 10 [pid 373] futex(0x7fe20132e33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 371] <... futex resumed>) = 0 [pid 371] close(3) = 0 [pid 371] close(4) = 0 [pid 371] close(5) = -1 EBADF (Bad file descriptor) [pid 371] close(6) = -1 EBADF (Bad file descriptor) [pid 371] close(7) = -1 EBADF (Bad file descriptor) [pid 371] close(8) = -1 EBADF (Bad file descriptor) [pid 371] close(9) = -1 EBADF (Bad file descriptor) [pid 371] close(10) = -1 EBADF (Bad file descriptor) [pid 371] close(11) = -1 EBADF (Bad file descriptor) [pid 371] close(12) = -1 EBADF (Bad file descriptor) [pid 371] close(13) = -1 EBADF (Bad file descriptor) [pid 371] close(14) = -1 EBADF (Bad file descriptor) [pid 371] close(15) = -1 EBADF (Bad file descriptor) [pid 371] close(16) = -1 EBADF (Bad file descriptor) [pid 371] close(17) = -1 EBADF (Bad file descriptor) [pid 371] close(18) = -1 EBADF (Bad file descriptor) [pid 371] close(19) = -1 EBADF (Bad file descriptor) [pid 371] close(20) = -1 EBADF (Bad file descriptor) [pid 371] close(21) = -1 EBADF (Bad file descriptor) [pid 371] close(22) = -1 EBADF (Bad file descriptor) [pid 371] close(23) = -1 EBADF (Bad file descriptor) [pid 371] close(24) = -1 EBADF (Bad file descriptor) [pid 371] close(25) = -1 EBADF (Bad file descriptor) [pid 371] close(26) = -1 EBADF (Bad file descriptor) [pid 371] close(27) = -1 EBADF (Bad file descriptor) [pid 371] close(28) = -1 EBADF (Bad file descriptor) [pid 371] close(29) = -1 EBADF (Bad file descriptor) [pid 371] exit_group(0 [pid 372] <... futex resumed>) = ? [pid 371] <... exit_group resumed>) = ? [pid 372] +++ exited with 0 +++ [pid 373] <... futex resumed>) = ? [ 102.233616][ T24] audit: type=1400 audit(1735013899.110:70): avc: denied { mounton } for pid=370 comm="syz-executor369" path="/root/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 102.264636][ T24] audit: type=1400 audit(1735013899.110:71): avc: denied { mount } for pid=370 comm="syz-executor369" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [pid 373] +++ exited with 0 +++ [pid 371] +++ exited with 0 +++ [pid 370] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 370] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 370] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558a26d690) = 5 ./strace-static-x86_64: Process 374 attached [pid 374] set_robust_list(0x55558a26d6a0, 24) = 0 [pid 374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 374] setpgid(0, 0) = 0 [pid 374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 374] write(3, "1000", 4) = 4 [pid 374] close(3) = 0 executing program [pid 374] write(1, "executing program\n", 18) = 18 [pid 374] futex(0x7fe20132e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 374] rt_sigaction(SIGRT_1, {sa_handler=0x7fe2012c9200, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe2012ba880}, NULL, 8) = 0 [pid 374] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe201243000 [pid 374] mprotect(0x7fe201244000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 374] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 374] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe201263990, parent_tid=0x7fe201263990, exit_signal=0, stack=0x7fe201243000, stack_size=0x20300, tls=0x7fe2012636c0} => {parent_tid=[6]}, 88) = 6 [pid 374] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 374] futex(0x7fe20132e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 374] futex(0x7fe20132e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 375 attached [pid 375] set_robust_list(0x7fe2012639a0, 24) = 0 [pid 375] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 375] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 375] futex(0x7fe20132e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 374] <... futex resumed>) = 0 [pid 374] futex(0x7fe20132e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 374] futex(0x7fe20132e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 375] <... futex resumed>) = 1 [ 102.286546][ T24] audit: type=1400 audit(1735013899.110:72): avc: denied { mounton } for pid=370 comm="syz-executor369" path="/root/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 102.311987][ T24] audit: type=1400 audit(1735013899.110:73): avc: denied { mounton } for pid=370 comm="syz-executor369" path="/root/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=14156 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 102.338761][ T24] audit: type=1400 audit(1735013899.110:74): avc: denied { unmount } for pid=370 comm="syz-executor369" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [pid 375] sendmsg(3, {msg_name={sa_family=AF_TIPC, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=16, msg_iov=[{iov_base="\xc3\xe9\x72\xbd\x85\xa6\xd8\x41\x36\xd6\xdd\x55\x04\x8d\x35\x93\xa7\x4f\x33\x8c\xe6\x77\x2a\xb9\xa6\xf6\x40\x41\xc2\xf6\xfb\xbe\xcd\xc0\x8e\xbc\xd3\x19\x2b\x6a\x53\x66\x2d\xae\x7c\x8e\x9c\x66\x5e\x80\xa5\xd0\x92\x5f\x72\x8d\xca\xc3\x0c\x29\x79\x39\x92\xe5\x88\x95\x26\x53\xd4\x14\xcb\x8c\xcd\xab\xc3\x87\x67\xfe\xe8\x19\xec\x5a\xf0\xc5\xee\x93\x68\x80\xfe\x85\x49\xb4\xed\x34\x77\x79\xca\xb4\xff\xd4", iov_len=100}, {iov_base="V", iov_len=1}, {iov_base="\x3e\xed\x50\xd0\x12\x57\x19\xa8\x10\xf8\x8e\x3f\x47\x18\x6f\xe4\xda\xe7\x41\x82\xdf\xd1\x09\xa2\x58\x7c\x47\x97\x41\x0c\x9b\x8e\x39\xbd\x3d\x9a\xa1\x44\xd5\x90\x86\x47\xc3\x0c\x8d\xb6\x9b\x5c\x17\x08\x4c\x9b\x1b\xfb\xb8\x68\x07\x37\xc4\xf8\x8a\xbc\xdb\xc7\xd2\x94\xd7\x2a\xb1\xb3\x44\x27\x09\x15\xdf\x9d\xdf\x56\x35\x64\x4c\x35\x1c\x22\xb2\x9d\x94\x8a\xc4\x10\x6b\xce\x71\x07\x57\x0b\xee\xd6\x30\x77"..., iov_len=4096}, {iov_base="\xb7\x68\xeb\x20\x30\x4f\x2f\xdc\x5a\x96\x94\xa4\x86\x78\x40\xd9\x31\x70\xca\x1a\x86\x40\x6f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x04\x00\x20\x00\x00\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x20\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x16\x00\x20"..., iov_len=4294966976}], msg_iovlen=4, msg_controllen=0, msg_flags=MSG_PROBE|MSG_MORE}, 0 [pid 374] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 374] futex(0x7fe20132e33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe201222000 [pid 374] mprotect(0x7fe201223000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 374] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 374] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe201242990, parent_tid=0x7fe201242990, exit_signal=0, stack=0x7fe201222000, stack_size=0x20300, tls=0x7fe2012426c0} => {parent_tid=[7]}, 88) = 7 [pid 374] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 374] futex(0x7fe20132e338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 374] futex(0x7fe20132e33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 376 attached [pid 376] set_robust_list(0x7fe2012429a0, 24) = 0 [pid 376] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 376] dup2(4, 3) = 3 [pid 376] futex(0x7fe20132e33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 374] <... futex resumed>) = 0 [pid 374] futex(0x7fe20132e338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 374] futex(0x7fe20132e33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 376] <... futex resumed>) = 1 [pid 376] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 376] futex(0x7fe20132e33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 374] <... futex resumed>) = 0 [pid 374] futex(0x7fe20132e338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 374] futex(0x7fe20132e33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 376] <... futex resumed>) = 1 [pid 376] sendmmsg(3, [pid 375] <... sendmsg resumed>) = 132000 [pid 375] futex(0x7fe20132e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 375] futex(0x7fe20132e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 376] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x65\xc0\xa8\x19\x3a\xe7\x4a\xd1\x51\x35\xd5\x24\x20\x22\xc1\x56\x90\xae\xf9\xb9\x7b\xa8\xe3\xc8\xf8\x94\xb3\x10\x62\xf3\xde\x0c\x9d\x27\x63\xb7\xe3\x5b\x04\x0b\x79\xed\x00\x1f\x3d\x76\xac\xa9\x27\x89\x74\xf5\x3f\xee\x3a\xfc\xca\x97\x3c\x85\x05\x7b\xf6\x2b\xa7\x40\x73\x81\x45\x2f\x94\xa4\x8b\x81\x46\x2a\x58\x6c\x8e\x41\x07\x66\xfa\xa1\x04\x1b\x5e\x61\xe8\x09\x58\xf5\xae\xcf\x2b\x55\x65\xaa\xa3\x78"..., iov_len=164}, {iov_base="\xb5\x68\xb9\x43\xca\xcb\x00\xb4\x3c\xd4\x43\xe4\x51\xcc\xd8\xdb\xc5\x80\x21\x22\x7b\xcc\xe3\x8b\x1c\xbe\x53\xd0\x4c\x35\xda\xee\x08", iov_len=33}, {iov_base="\x2a\x55\x1a\x1e\x5f\x95\x5c\x5a\x43\x4a\x02\xee\xf4\xcc\x2e\x87\x69\xd1\xa5\x88\xe7\x71\x71\x68\xa3\x1c\x7a\x10\x20\xc6\x8f\x79\x55\x3c\xdf\x1e\x07\xff\x36\x17\x9e\x72\x27\x75\xaa\xba\x06\xc1\x2f\x4a\x13\xf3\x82\xfb\xeb\x93\x7d\xca\x4e\x93\x7f\x8c\xc3\xf6\x59\xab\xfa\x77\xb6\xb2\x79\x70\x91\xb4\x65\xa3\xe0\x68\x71\x06\x5e\x60\x24\x6a\xa7\xcb\x03\xa3\xfd\x21\x18\x74\xcb\x62\xfd\xbc\x50\xfd\xf8\x86"..., iov_len=132}, {iov_base="\x41\xfd\x56\x4f\xbe\xaa\xab\x86\x3d\xc3\x48\xe0\xd0\x7b\x64\x18\x63\x07\x93\x45\xbf\x50\xef\xa1\x57\xdc\x9d\x4e\x82\xd0\xb3\xba\x46\x5d\xef\xa8\x3a\x3f\x66\x9e\x83\xdc\x6a\x0e\xbd\xfc\x82\x88\x72\x2a\x7f\x6d\xb6\x92\x36\x34\xd8\x8b\x3b\x7f\xbd\x9e\xe7\x9d\xf1\xd8\x47\xdc\x70\x55\x34\x01\x06\xac\x49\xaa\xe0\xeb\xf8\x87\xf0\x29\x96\x20\x79\x84\x7b\x61\x05\x43\x75\xf7\x46\x7b\xbe\x9a\x93\xf6\xa3\x9f"..., iov_len=111}, {iov_base="\xbc\x3b\xfd\x24\x00\x85\xbc\x6d\x06\x76\x04\xd6\x64\x64\x88\x53\x24\xf0\x63\x2b\xcf\x6d\x86\xe8\xe0\x6b\x1a\x2a\xa9\x2d\xd1\xaf\x55\xa6\x15\x50\x72\xed\x6c\xce\x34\x95\x83\xbf\x05\x1f\x91\xb3\x5a\xa2\x7d\xf8\xa8\x97\x97\x06\xb1\x3f\x33\x71\x74\x1f\x47\xdf\xf9\x49\x20\x97\x97\x6e\x79\xa3\x29\xae\x93\x13\x8f\x7e\x3a\x0b\x69\x7c\x94\x11\x55\xd8\xe0\xc4\xf8\x37\x97", iov_len=91}, {iov_base="\xe0\xe2\x03\x7e\xc6\xa3\x67\xec\x78\x9a\x75\x30\x40\x15\x8d\x52\x6d\x8d\x64\x08\x8d\xd3\x4e\x94\x2c\x90\xa4\xdb\x71\x05\x2d\x6b\x79\x10\x74\x85\xa0\x33\x1d\xbb\xbe\x0a\xf6\xa8\xc3\xd2\x01\xee\x8b\xed\xab\xa7\x44\x14\x3a\x17\xb2\x79\xbe\x45\xc1\x78\xaf\x34\x88\x7c\xe4\xa1\x20\x0f\xdf\x80\xab\x5d\xe5\x09\x37\x60\x2a\x5e\xd1\xde\xaf\x76\x0d\xb7\xe5\xa2\xb1\xb9\xcf\x7c\x5b\x1f\xf8\x16\x72\x29\xb9\xf4"..., iov_len=970}], msg_iovlen=6, msg_controllen=0, msg_flags=0}, msg_len=1501}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 10, MSG_OOB|MSG_PROBE|MSG_DONTWAIT|MSG_EOR|MSG_FASTOPEN) = 10 [pid 376] futex(0x7fe20132e33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 374] <... futex resumed>) = 0 [pid 374] close(3) = 0 [pid 374] close(4) = 0 [pid 374] close(5) = -1 EBADF (Bad file descriptor) [pid 374] close(6) = -1 EBADF (Bad file descriptor) [pid 374] close(7) = -1 EBADF (Bad file descriptor) [pid 374] close(8) = -1 EBADF (Bad file descriptor) [pid 374] close(9) = -1 EBADF (Bad file descriptor) [pid 374] close(10) = -1 EBADF (Bad file descriptor) [pid 374] close(11) = -1 EBADF (Bad file descriptor) [pid 374] close(12) = -1 EBADF (Bad file descriptor) [pid 374] close(13) = -1 EBADF (Bad file descriptor) [pid 374] close(14) = -1 EBADF (Bad file descriptor) [pid 374] close(15) = -1 EBADF (Bad file descriptor) [pid 374] close(16) = -1 EBADF (Bad file descriptor) [pid 374] close(17) = -1 EBADF (Bad file descriptor) [pid 374] close(18) = -1 EBADF (Bad file descriptor) [pid 374] close(19) = -1 EBADF (Bad file descriptor) [pid 374] close(20) = -1 EBADF (Bad file descriptor) [pid 374] close(21) = -1 EBADF (Bad file descriptor) [pid 374] close(22) = -1 EBADF (Bad file descriptor) [pid 374] close(23) = -1 EBADF (Bad file descriptor) [pid 374] close(24) = -1 EBADF (Bad file descriptor) [pid 374] close(25) = -1 EBADF (Bad file descriptor) [pid 374] close(26) = -1 EBADF (Bad file descriptor) [pid 374] close(27) = -1 EBADF (Bad file descriptor) [pid 374] close(28) = -1 EBADF (Bad file descriptor) [pid 374] close(29) = -1 EBADF (Bad file descriptor) [pid 374] exit_group(0 [pid 375] <... futex resumed>) = ? [pid 374] <... exit_group resumed>) = ? [pid 375] +++ exited with 0 +++ [pid 376] <... futex resumed>) = ? [pid 376] +++ exited with 0 +++ [pid 374] +++ exited with 0 +++ [pid 370] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 370] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 370] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558a26d690) = 8 ./strace-static-x86_64: Process 377 attached [pid 377] set_robust_list(0x55558a26d6a0, 24) = 0 [pid 377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 377] setpgid(0, 0) = 0 [pid 377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 377] write(3, "1000", 4) = 4 [pid 377] close(3) = 0 executing program [pid 377] write(1, "executing program\n", 18) = 18 [pid 377] futex(0x7fe20132e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 377] rt_sigaction(SIGRT_1, {sa_handler=0x7fe2012c9200, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe2012ba880}, NULL, 8) = 0 [pid 377] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe201243000 [pid 377] mprotect(0x7fe201244000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 377] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe201263990, parent_tid=0x7fe201263990, exit_signal=0, stack=0x7fe201243000, stack_size=0x20300, tls=0x7fe2012636c0} => {parent_tid=[9]}, 88) = 9 ./strace-static-x86_64: Process 378 attached [pid 378] set_robust_list(0x7fe2012639a0, 24) = 0 [pid 378] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 378] futex(0x7fe20132e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 377] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 377] futex(0x7fe20132e328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 378] <... futex resumed>) = 0 [pid 378] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 377] futex(0x7fe20132e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 378] <... socketpair resumed>[3, 4]) = 0 [pid 378] futex(0x7fe20132e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 378] <... futex resumed>) = 0 [pid 378] futex(0x7fe20132e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 377] futex(0x7fe20132e328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 378] <... futex resumed>) = 0 [pid 378] sendmsg(3, {msg_name={sa_family=AF_TIPC, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=16, msg_iov=[{iov_base="\xc3\xe9\x72\xbd\x85\xa6\xd8\x41\x36\xd6\xdd\x55\x04\x8d\x35\x93\xa7\x4f\x33\x8c\xe6\x77\x2a\xb9\xa6\xf6\x40\x41\xc2\xf6\xfb\xbe\xcd\xc0\x8e\xbc\xd3\x19\x2b\x6a\x53\x66\x2d\xae\x7c\x8e\x9c\x66\x5e\x80\xa5\xd0\x92\x5f\x72\x8d\xca\xc3\x0c\x29\x79\x39\x92\xe5\x88\x95\x26\x53\xd4\x14\xcb\x8c\xcd\xab\xc3\x87\x67\xfe\xe8\x19\xec\x5a\xf0\xc5\xee\x93\x68\x80\xfe\x85\x49\xb4\xed\x34\x77\x79\xca\xb4\xff\xd4", iov_len=100}, {iov_base="V", iov_len=1}, {iov_base="\x3e\xed\x50\xd0\x12\x57\x19\xa8\x10\xf8\x8e\x3f\x47\x18\x6f\xe4\xda\xe7\x41\x82\xdf\xd1\x09\xa2\x58\x7c\x47\x97\x41\x0c\x9b\x8e\x39\xbd\x3d\x9a\xa1\x44\xd5\x90\x86\x47\xc3\x0c\x8d\xb6\x9b\x5c\x17\x08\x4c\x9b\x1b\xfb\xb8\x68\x07\x37\xc4\xf8\x8a\xbc\xdb\xc7\xd2\x94\xd7\x2a\xb1\xb3\x44\x27\x09\x15\xdf\x9d\xdf\x56\x35\x64\x4c\x35\x1c\x22\xb2\x9d\x94\x8a\xc4\x10\x6b\xce\x71\x07\x57\x0b\xee\xd6\x30\x77"..., iov_len=4096}, {iov_base="\xb7\x68\xeb\x20\x30\x4f\x2f\xdc\x5a\x96\x94\xa4\x86\x78\x40\xd9\x31\x70\xca\x1a\x86\x40\x6f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x04\x00\x20\x00\x00\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x20\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x16\x00\x20"..., iov_len=4294966976}], msg_iovlen=4, msg_controllen=0, msg_flags=MSG_PROBE|MSG_MORE}, 0 [ 102.358530][ T24] audit: type=1400 audit(1735013899.130:75): avc: denied { mounton } for pid=370 comm="syz-executor369" path="/dev/gadgetfs" dev="devtmpfs" ino=509 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [pid 377] futex(0x7fe20132e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 377] futex(0x7fe20132e33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe201222000 [pid 377] mprotect(0x7fe201223000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 377] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe201242990, parent_tid=0x7fe201242990, exit_signal=0, stack=0x7fe201222000, stack_size=0x20300, tls=0x7fe2012426c0}./strace-static-x86_64: Process 379 attached => {parent_tid=[10]}, 88) = 10 [pid 377] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 377] futex(0x7fe20132e338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 377] futex(0x7fe20132e33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 379] set_robust_list(0x7fe2012429a0, 24) = 0 [pid 379] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 379] dup2(4, 3) = 3 [pid 379] futex(0x7fe20132e33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 377] <... futex resumed>) = 0 [pid 377] futex(0x7fe20132e338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 377] futex(0x7fe20132e33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 379] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 379] futex(0x7fe20132e33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 377] <... futex resumed>) = 0 [pid 377] futex(0x7fe20132e338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 377] futex(0x7fe20132e33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 379] sendmmsg(3, [pid 378] <... sendmsg resumed>) = 132000 [pid 379] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x65\xc0\xa8\x19\x3a\xe7\x4a\xd1\x51\x35\xd5\x24\x20\x22\xc1\x56\x90\xae\xf9\xb9\x7b\xa8\xe3\xc8\xf8\x94\xb3\x10\x62\xf3\xde\x0c\x9d\x27\x63\xb7\xe3\x5b\x04\x0b\x79\xed\x00\x1f\x3d\x76\xac\xa9\x27\x89\x74\xf5\x3f\xee\x3a\xfc\xca\x97\x3c\x85\x05\x7b\xf6\x2b\xa7\x40\x73\x81\x45\x2f\x94\xa4\x8b\x81\x46\x2a\x58\x6c\x8e\x41\x07\x66\xfa\xa1\x04\x1b\x5e\x61\xe8\x09\x58\xf5\xae\xcf\x2b\x55\x65\xaa\xa3\x78"..., iov_len=164}, {iov_base="\xb5\x68\xb9\x43\xca\xcb\x00\xb4\x3c\xd4\x43\xe4\x51\xcc\xd8\xdb\xc5\x80\x21\x22\x7b\xcc\xe3\x8b\x1c\xbe\x53\xd0\x4c\x35\xda\xee\x08", iov_len=33}, {iov_base="\x2a\x55\x1a\x1e\x5f\x95\x5c\x5a\x43\x4a\x02\xee\xf4\xcc\x2e\x87\x69\xd1\xa5\x88\xe7\x71\x71\x68\xa3\x1c\x7a\x10\x20\xc6\x8f\x79\x55\x3c\xdf\x1e\x07\xff\x36\x17\x9e\x72\x27\x75\xaa\xba\x06\xc1\x2f\x4a\x13\xf3\x82\xfb\xeb\x93\x7d\xca\x4e\x93\x7f\x8c\xc3\xf6\x59\xab\xfa\x77\xb6\xb2\x79\x70\x91\xb4\x65\xa3\xe0\x68\x71\x06\x5e\x60\x24\x6a\xa7\xcb\x03\xa3\xfd\x21\x18\x74\xcb\x62\xfd\xbc\x50\xfd\xf8\x86"..., iov_len=132}, {iov_base="\x41\xfd\x56\x4f\xbe\xaa\xab\x86\x3d\xc3\x48\xe0\xd0\x7b\x64\x18\x63\x07\x93\x45\xbf\x50\xef\xa1\x57\xdc\x9d\x4e\x82\xd0\xb3\xba\x46\x5d\xef\xa8\x3a\x3f\x66\x9e\x83\xdc\x6a\x0e\xbd\xfc\x82\x88\x72\x2a\x7f\x6d\xb6\x92\x36\x34\xd8\x8b\x3b\x7f\xbd\x9e\xe7\x9d\xf1\xd8\x47\xdc\x70\x55\x34\x01\x06\xac\x49\xaa\xe0\xeb\xf8\x87\xf0\x29\x96\x20\x79\x84\x7b\x61\x05\x43\x75\xf7\x46\x7b\xbe\x9a\x93\xf6\xa3\x9f"..., iov_len=111}, {iov_base="\xbc\x3b\xfd\x24\x00\x85\xbc\x6d\x06\x76\x04\xd6\x64\x64\x88\x53\x24\xf0\x63\x2b\xcf\x6d\x86\xe8\xe0\x6b\x1a\x2a\xa9\x2d\xd1\xaf\x55\xa6\x15\x50\x72\xed\x6c\xce\x34\x95\x83\xbf\x05\x1f\x91\xb3\x5a\xa2\x7d\xf8\xa8\x97\x97\x06\xb1\x3f\x33\x71\x74\x1f\x47\xdf\xf9\x49\x20\x97\x97\x6e\x79\xa3\x29\xae\x93\x13\x8f\x7e\x3a\x0b\x69\x7c\x94\x11\x55\xd8\xe0\xc4\xf8\x37\x97", iov_len=91}, {iov_base="\xe0\xe2\x03\x7e\xc6\xa3\x67\xec\x78\x9a\x75\x30\x40\x15\x8d\x52\x6d\x8d\x64\x08\x8d\xd3\x4e\x94\x2c\x90\xa4\xdb\x71\x05\x2d\x6b\x79\x10\x74\x85\xa0\x33\x1d\xbb\xbe\x0a\xf6\xa8\xc3\xd2\x01\xee\x8b\xed\xab\xa7\x44\x14\x3a\x17\xb2\x79\xbe\x45\xc1\x78\xaf\x34\x88\x7c\xe4\xa1\x20\x0f\xdf\x80\xab\x5d\xe5\x09\x37\x60\x2a\x5e\xd1\xde\xaf\x76\x0d\xb7\xe5\xa2\xb1\xb9\xcf\x7c\x5b\x1f\xf8\x16\x72\x29\xb9\xf4"..., iov_len=970}], msg_iovlen=6, msg_controllen=0, msg_flags=0}, msg_len=1501}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 10, MSG_OOB|MSG_PROBE|MSG_DONTWAIT|MSG_EOR|MSG_FASTOPEN) = 10 [pid 378] futex(0x7fe20132e32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 379] futex(0x7fe20132e33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 378] <... futex resumed>) = 0 [pid 377] <... futex resumed>) = 0 [pid 377] close(3) = 0 [pid 378] futex(0x7fe20132e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 377] close(4) = 0 [pid 377] close(5) = -1 EBADF (Bad file descriptor) [pid 377] close(6) = -1 EBADF (Bad file descriptor) [pid 377] close(7) = -1 EBADF (Bad file descriptor) [pid 377] close(8) = -1 EBADF (Bad file descriptor) [pid 377] close(9) = -1 EBADF (Bad file descriptor) [pid 377] close(10) = -1 EBADF (Bad file descriptor) [pid 377] close(11) = -1 EBADF (Bad file descriptor) [pid 377] close(12) = -1 EBADF (Bad file descriptor) [pid 377] close(13) = -1 EBADF (Bad file descriptor) [pid 377] close(14) = -1 EBADF (Bad file descriptor) [pid 377] close(15) = -1 EBADF (Bad file descriptor) [pid 377] close(16 [pid 379] futex(0x7fe20132e338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 377] close(17) = -1 EBADF (Bad file descriptor) [pid 377] close(18) = -1 EBADF (Bad file descriptor) [pid 377] close(19) = -1 EBADF (Bad file descriptor) [pid 377] close(20) = -1 EBADF (Bad file descriptor) [pid 377] close(21) = -1 EBADF (Bad file descriptor) [pid 377] close(22) = -1 EBADF (Bad file descriptor) [pid 377] close(23) = -1 EBADF (Bad file descriptor) [pid 377] close(24) = -1 EBADF (Bad file descriptor) [pid 377] close(25) = -1 EBADF (Bad file descriptor) [pid 377] close(26) = -1 EBADF (Bad file descriptor) [pid 377] close(27) = -1 EBADF (Bad file descriptor) [pid 377] close(28) = -1 EBADF (Bad file descriptor) [pid 377] close(29) = -1 EBADF (Bad file descriptor) [pid 377] exit_group(0 [pid 378] <... futex resumed>) = ? [pid 379] <... futex resumed>) = ? [pid 379] +++ exited with 0 +++ [pid 377] <... exit_group resumed>) = ? [pid 378] +++ exited with 0 +++ [pid 377] +++ exited with 0 +++ [pid 370] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 370] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 370] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 380 attached , child_tidptr=0x55558a26d690) = 11 [pid 380] set_robust_list(0x55558a26d6a0, 24) = 0 [pid 380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 380] setpgid(0, 0) = 0 [pid 380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 380] write(3, "1000", 4) = 4 [pid 380] close(3) = 0 executing program [pid 380] write(1, "executing program\n", 18) = 18 [pid 380] futex(0x7fe20132e32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 380] rt_sigaction(SIGRT_1, {sa_handler=0x7fe2012c9200, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe2012ba880}, NULL, 8) = 0 [pid 380] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 380] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe201243000 [pid 380] mprotect(0x7fe201244000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe201263990, parent_tid=0x7fe201263990, exit_signal=0, stack=0x7fe201243000, stack_size=0x20300, tls=0x7fe2012636c0}./strace-static-x86_64: Process 381 attached => {parent_tid=[12]}, 88) = 12 [pid 381] set_robust_list(0x7fe2012639a0, 24) = 0 [pid 381] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 381] futex(0x7fe20132e328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] futex(0x7fe20132e328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 381] <... futex resumed>) = 0 [pid 380] futex(0x7fe20132e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 381] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 381] futex(0x7fe20132e32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 380] <... futex resumed>) = 0 [pid 380] futex(0x7fe20132e328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 380] futex(0x7fe20132e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 381] sendmsg(3, {msg_name={sa_family=AF_TIPC, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=16, msg_iov=[{iov_base="\xc3\xe9\x72\xbd\x85\xa6\xd8\x41\x36\xd6\xdd\x55\x04\x8d\x35\x93\xa7\x4f\x33\x8c\xe6\x77\x2a\xb9\xa6\xf6\x40\x41\xc2\xf6\xfb\xbe\xcd\xc0\x8e\xbc\xd3\x19\x2b\x6a\x53\x66\x2d\xae\x7c\x8e\x9c\x66\x5e\x80\xa5\xd0\x92\x5f\x72\x8d\xca\xc3\x0c\x29\x79\x39\x92\xe5\x88\x95\x26\x53\xd4\x14\xcb\x8c\xcd\xab\xc3\x87\x67\xfe\xe8\x19\xec\x5a\xf0\xc5\xee\x93\x68\x80\xfe\x85\x49\xb4\xed\x34\x77\x79\xca\xb4\xff\xd4", iov_len=100}, {iov_base="V", iov_len=1}, {iov_base="\x3e\xed\x50\xd0\x12\x57\x19\xa8\x10\xf8\x8e\x3f\x47\x18\x6f\xe4\xda\xe7\x41\x82\xdf\xd1\x09\xa2\x58\x7c\x47\x97\x41\x0c\x9b\x8e\x39\xbd\x3d\x9a\xa1\x44\xd5\x90\x86\x47\xc3\x0c\x8d\xb6\x9b\x5c\x17\x08\x4c\x9b\x1b\xfb\xb8\x68\x07\x37\xc4\xf8\x8a\xbc\xdb\xc7\xd2\x94\xd7\x2a\xb1\xb3\x44\x27\x09\x15\xdf\x9d\xdf\x56\x35\x64\x4c\x35\x1c\x22\xb2\x9d\x94\x8a\xc4\x10\x6b\xce\x71\x07\x57\x0b\xee\xd6\x30\x77"..., iov_len=4096}, {iov_base="\xb7\x68\xeb\x20\x30\x4f\x2f\xdc\x5a\x96\x94\xa4\x86\x78\x40\xd9\x31\x70\xca\x1a\x86\x40\x6f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x04\x00\x20\x00\x00\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x20\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x16\x00\x20"..., iov_len=4294966976}], msg_iovlen=4, msg_controllen=0, msg_flags=MSG_PROBE|MSG_MORE}, 0 [pid 380] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 380] futex(0x7fe20132e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 380] futex(0x7fe20132e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 380] futex(0x7fe20132e32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 380] futex(0x7fe20132e33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 380] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe201222000 [pid 380] mprotect(0x7fe201223000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe201242990, parent_tid=0x7fe201242990, exit_signal=0, stack=0x7fe201222000, stack_size=0x20300, tls=0x7fe2012426c0} => {parent_tid=[13]}, 88) = 13 ./strace-static-x86_64: Process 382 attached [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] futex(0x7fe20132e338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 380] futex(0x7fe20132e33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 382] set_robust_list(0x7fe2012429a0, 24) = 0 [pid 382] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 382] dup2(4, 3) = 3 [pid 382] futex(0x7fe20132e33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 380] <... futex resumed>) = 0 [pid 382] futex(0x7fe20132e338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 380] futex(0x7fe20132e338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 382] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 380] futex(0x7fe20132e33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 382] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 382] futex(0x7fe20132e33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 380] <... futex resumed>) = 0 [pid 380] futex(0x7fe20132e338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 380] futex(0x7fe20132e33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 382] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x65\xc0\xa8\x19\x3a\xe7\x4a\xd1\x51\x35\xd5\x24\x20\x22\xc1\x56\x90\xae\xf9\xb9\x7b\xa8\xe3\xc8\xf8\x94\xb3\x10\x62\xf3\xde\x0c\x9d\x27\x63\xb7\xe3\x5b\x04\x0b\x79\xed\x00\x1f\x3d\x76\xac\xa9\x27\x89\x74\xf5\x3f\xee\x3a\xfc\xca\x97\x3c\x85\x05\x7b\xf6\x2b\xa7\x40\x73\x81\x45\x2f\x94\xa4\x8b\x81\x46\x2a\x58\x6c\x8e\x41\x07\x66\xfa\xa1\x04\x1b\x5e\x61\xe8\x09\x58\xf5\xae\xcf\x2b\x55\x65\xaa\xa3\x78"..., iov_len=164}, {iov_base="\xb5\x68\xb9\x43\xca\xcb\x00\xb4\x3c\xd4\x43\xe4\x51\xcc\xd8\xdb\xc5\x80\x21\x22\x7b\xcc\xe3\x8b\x1c\xbe\x53\xd0\x4c\x35\xda\xee\x08", iov_len=33}, {iov_base="\x2a\x55\x1a\x1e\x5f\x95\x5c\x5a\x43\x4a\x02\xee\xf4\xcc\x2e\x87\x69\xd1\xa5\x88\xe7\x71\x71\x68\xa3\x1c\x7a\x10\x20\xc6\x8f\x79\x55\x3c\xdf\x1e\x07\xff\x36\x17\x9e\x72\x27\x75\xaa\xba\x06\xc1\x2f\x4a\x13\xf3\x82\xfb\xeb\x93\x7d\xca\x4e\x93\x7f\x8c\xc3\xf6\x59\xab\xfa\x77\xb6\xb2\x79\x70\x91\xb4\x65\xa3\xe0\x68\x71\x06\x5e\x60\x24\x6a\xa7\xcb\x03\xa3\xfd\x21\x18\x74\xcb\x62\xfd\xbc\x50\xfd\xf8\x86"..., iov_len=132}, {iov_base="\x41\xfd\x56\x4f\xbe\xaa\xab\x86\x3d\xc3\x48\xe0\xd0\x7b\x64\x18\x63\x07\x93\x45\xbf\x50\xef\xa1\x57\xdc\x9d\x4e\x82\xd0\xb3\xba\x46\x5d\xef\xa8\x3a\x3f\x66\x9e\x83\xdc\x6a\x0e\xbd\xfc\x82\x88\x72\x2a\x7f\x6d\xb6\x92\x36\x34\xd8\x8b\x3b\x7f\xbd\x9e\xe7\x9d\xf1\xd8\x47\xdc\x70\x55\x34\x01\x06\xac\x49\xaa\xe0\xeb\xf8\x87\xf0\x29\x96\x20\x79\x84\x7b\x61\x05\x43\x75\xf7\x46\x7b\xbe\x9a\x93\xf6\xa3\x9f"..., iov_len=111}, {iov_base="\xbc\x3b\xfd\x24\x00\x85\xbc\x6d\x06\x76\x04\xd6\x64\x64\x88\x53\x24\xf0\x63\x2b\xcf\x6d\x86\xe8\xe0\x6b\x1a\x2a\xa9\x2d\xd1\xaf\x55\xa6\x15\x50\x72\xed\x6c\xce\x34\x95\x83\xbf\x05\x1f\x91\xb3\x5a\xa2\x7d\xf8\xa8\x97\x97\x06\xb1\x3f\x33\x71\x74\x1f\x47\xdf\xf9\x49\x20\x97\x97\x6e\x79\xa3\x29\xae\x93\x13\x8f\x7e\x3a\x0b\x69\x7c\x94\x11\x55\xd8\xe0\xc4\xf8\x37\x97", iov_len=91}, {iov_base="\xe0\xe2\x03\x7e\xc6\xa3\x67\xec\x78\x9a\x75\x30\x40\x15\x8d\x52\x6d\x8d\x64\x08\x8d\xd3\x4e\x94\x2c\x90\xa4\xdb\x71\x05\x2d\x6b\x79\x10\x74\x85\xa0\x33\x1d\xbb\xbe\x0a\xf6\xa8\xc3\xd2\x01\xee\x8b\xed\xab\xa7\x44\x14\x3a\x17\xb2\x79\xbe\x45\xc1\x78\xaf\x34\x88\x7c\xe4\xa1\x20\x0f\xdf\x80\xab\x5d\xe5\x09\x37\x60\x2a\x5e\xd1\xde\xaf\x76\x0d\xb7\xe5\xa2\xb1\xb9\xcf\x7c\x5b\x1f\xf8\x16\x72\x29\xb9\xf4"..., iov_len=970}], msg_iovlen=6, msg_controllen=0, msg_flags=0}, msg_len=1501}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 10, MSG_OOB|MSG_PROBE|MSG_DONTWAIT|MSG_EOR|MSG_FASTOPEN) = 10 [pid 382] futex(0x7fe20132e33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 382] futex(0x7fe20132e338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 380] <... futex resumed>) = 0 [pid 380] close(3) = 0 [ 242.859622][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 123s! [syz-executor369:381] [ 242.859628][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz-executor369:380] [ 242.859645][ C1] Modules linked in: [ 242.868131][ C0] Modules linked in: [ 242.876633][ C1] [ 242.880369][ C0] [ 242.884108][ C1] CPU: 1 PID: 380 Comm: syz-executor369 Not tainted 5.10.231-syzkaller-00700-g4055d754db6f #0 [ 242.886272][ C0] CPU: 0 PID: 381 Comm: syz-executor369 Not tainted 5.10.231-syzkaller-00700-g4055d754db6f #0 [ 242.888525][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 242.898594][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 242.908865][ C1] RIP: 0010:kvm_wait+0xfc/0x150 [ 242.919353][ C0] RIP: 0010:tipc_sk_rcv+0x17a8/0x1e30 [ 242.929933][ C1] Code: 38 f0 75 26 41 f7 c7 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d a5 53 d5 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d 96 53 d5 03 fb f4 <4c> 89 7c 24 18 ff 74 24 18 9d 48 c7 44 24 20 0e 36 e0 45 49 c7 04 [ 242.934617][ C0] Code: 8b 7c 24 28 48 83 ef 80 48 89 7c 24 28 be 04 00 00 00 e8 7b 43 0e fd bb ff ff ff ff f0 41 0f c1 9d 80 00 00 00 bf 01 00 00 00 <89> de e8 91 a9 d0 fc 83 fb 01 75 0f e8 d7 a5 d0 fc 4c 89 ef e8 df [ 242.939825][ C1] RSP: 0018:ffffc90000b77900 EFLAGS: 00000246 [ 242.959355][ C0] RSP: 0018:ffffc90000b86960 EFLAGS: 00000213 [ 242.978894][ C1] [ 242.985057][ C0] [ 242.990962][ C1] RAX: 0000000000000003 RBX: 1ffff9200016ef24 RCX: ffffffff8150ca44 [ 242.993133][ C0] RAX: 0000000000000001 RBX: 0000000000000005 RCX: ffffffff849a1885 [ 242.995290][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffffc90000b77940 [ 243.003325][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000000001 [ 243.011385][ C1] RBP: ffffc90000b779b0 R08: dffffc0000000000 R09: ffffed10218160b2 [ 243.019194][ C0] RBP: ffffc90000b86bf0 R08: dffffc0000000000 R09: ffffed10218160b1 [ 243.027000][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 243.034819][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 243.042636][ C1] R13: ffff88810c0b0588 R14: 0000000000000003 R15: 0000000000000246 [ 243.050436][ C0] R13: ffff88810c0b0500 R14: 00000000e0494a93 R15: ffffc90000b86da0 [ 243.058343][ C1] FS: 000055558a26d3c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 243.066154][ C0] FS: 00007fe2012636c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 243.073968][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 243.082839][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 243.091604][ C1] CR2: 0000000020009000 CR3: 00000001059df000 CR4: 00000000003506a0 [ 243.098030][ C0] CR2: 00007fffd80fb7c0 CR3: 00000001059df000 CR4: 00000000003506b0 [ 243.104445][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 243.112518][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 243.120421][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 243.128228][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 243.136036][ C1] Call Trace: [ 243.143851][ C0] Call Trace: [ 243.151666][ C1] [ 243.154795][ C0] [ 243.157928][ C1] ? show_regs+0x58/0x60 [ 243.160618][ C0] ? show_regs+0x58/0x60 [ 243.163306][ C1] ? watchdog_timer_fn+0x471/0x590 [ 243.167381][ C0] ? watchdog_timer_fn+0x471/0x590 [ 243.171553][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 243.176510][ C0] ? proc_watchdog_cpumask+0xd0/0xd0 [ 243.181456][ C1] ? __hrtimer_run_queues+0x3d7/0xa50 [ 243.186568][ C0] ? __hrtimer_run_queues+0x3d7/0xa50 [ 243.191684][ C1] ? hrtimer_interrupt+0x8b0/0x8b0 [ 243.196889][ C0] ? hrtimer_interrupt+0x8b0/0x8b0 [ 243.202185][ C1] ? clockevents_program_event+0x214/0x2c0 [ 243.207140][ C0] ? clockevents_program_event+0x214/0x2c0 [ 243.212110][ C1] ? ktime_get_update_offsets_now+0x266/0x280 [ 243.217737][ C0] ? ktime_get_update_offsets_now+0x266/0x280 [ 243.223369][ C1] ? hrtimer_interrupt+0x39a/0x8b0 [ 243.229267][ C0] ? hrtimer_interrupt+0x39a/0x8b0 [ 243.235171][ C1] ? __sysvec_apic_timer_interrupt+0xfb/0x3f0 [ 243.240118][ C0] ? __sysvec_apic_timer_interrupt+0xfb/0x3f0 [ 243.245152][ C1] ? asm_call_irq_on_stack+0xf/0x20 [ 243.251053][ C0] ? asm_call_irq_on_stack+0xf/0x20 [ 243.256946][ C1] [ 243.261983][ C0] [ 243.267025][ C1] ? sysvec_apic_timer_interrupt+0x85/0xe0 [ 243.269803][ C0] ? sysvec_apic_timer_interrupt+0x85/0xe0 [ 243.272580][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 243.278216][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 243.283859][ C1] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 243.289885][ C0] ? tipc_sk_rcv+0x1795/0x1e30 [ 243.295838][ C1] ? kvm_wait+0xfc/0x150 [ 243.302012][ C0] ? tipc_sk_rcv+0x17a8/0x1e30 [ 243.306783][ C1] ? asm_common_interrupt+0x1e/0x40 [ 243.310857][ C0] ? __stack_depot_save+0x468/0x4d0 [ 243.315545][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 243.320578][ C0] ? kasan_set_track+0x5d/0x70 [ 243.325613][ C1] __pv_queued_spin_lock_slowpath+0x72f/0xc70 [ 243.330644][ C0] ? kasan_set_track+0x4b/0x70 [ 243.335390][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 243.341450][ C0] ? kasan_set_free_info+0x23/0x40 [ 243.346053][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 243.352306][ C0] ? __kasan_slab_free+0x11/0x20 [ 243.357248][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 243.362021][ C0] ? slab_free_freelist_hook+0xc0/0x190 [ 243.366842][ C1] ? stack_trace_snprint+0xf0/0xf0 [ 243.371843][ C0] ? kmem_cache_free+0xa9/0x1e0 [ 243.377216][ C1] lock_sock_nested+0x92/0x300 [ 243.382177][ C0] ? kfree_skbmem+0x104/0x170 [ 243.386851][ C1] ? locks_remove_posix+0x610/0x610 [ 243.391656][ C0] ? tipc_sk_rcv+0x1b52/0x1e30 [ 243.396237][ C1] ? sock_init_data+0xc0/0xc0 [ 243.401263][ C0] ? tipc_node_xmit+0x34b/0xe30 [ 243.405872][ C1] ? kasan_save_stack+0x3b/0x60 [ 243.410461][ C0] ? tipc_sk_filter_rcv+0x1da8/0x3e00 [ 243.415144][ C1] ? __kasan_record_aux_stack+0xd3/0x100 [ 243.415158][ C1] ? task_work_add+0x27/0x1d0 [ 243.419835][ C0] ? tipc_sk_rcv+0x8a1/0x1e30 [ 243.425046][ C1] ? fput_many+0xef/0x1b0 [ 243.430515][ C0] ? tipc_node_distr_xmit+0x36a/0x4d0 [ 243.435027][ C1] ? fput+0x1a/0x20 [ 243.439539][ C0] ? tipc_sk_backlog_rcv+0x18b/0x210 [ 243.443750][ C1] ? filp_close+0x106/0x150 [ 243.448915][ C0] ? __fput+0x33d/0x7b0 [ 243.452558][ C1] ? __close_fd+0x33/0x50 [ 243.457677][ C0] ? ____fput+0x15/0x20 [ 243.462091][ C1] tipc_release+0x57/0x1440 [ 243.466015][ C0] ? __skb_queue_purge+0x180/0x180 [ 243.470205][ C1] ? down_read_killable+0x220/0x220 [ 243.474174][ C0] ? debug_smp_processor_id+0x17/0x20 [ 243.478512][ C1] sock_close+0xdf/0x270 [ 243.483462][ C0] tipc_node_xmit+0x34b/0xe30 [ 243.488495][ C1] ? sock_mmap+0xa0/0xa0 [ 243.493700][ C0] ? __kasan_slab_free+0x11/0x20 [ 243.497870][ C1] __fput+0x33d/0x7b0 [ 243.502383][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 243.506464][ C1] ____fput+0x15/0x20 [ 243.511341][ C0] ? kmem_cache_free+0xa9/0x1e0 [ 243.515143][ C1] task_work_run+0x129/0x190 [ 243.520531][ C0] ? kfree_skbmem+0x104/0x170 [ 243.524342][ C1] ptrace_notify+0x29e/0x350 [ 243.529033][ C0] tipc_node_xmit_skb+0x153/0x1b0 [ 243.533455][ C1] ? task_work_add+0x1b0/0x1d0 [ 243.537979][ C0] ? __skb_queue_purge+0x180/0x180 [ 243.542398][ C1] ? do_notify_parent+0xa10/0xa10 [ 243.547256][ C0] ? trace_tipc_sk_rej_msg+0x2b/0x6f0 [ 243.552023][ C1] ? fput_many+0x167/0x1b0 [ 243.556969][ C0] tipc_sk_rcv+0x1c0b/0x1e30 [ 243.561815][ C1] ? fput+0x1a/0x20 [ 243.567024][ C0] ? __set_page_owner+0x3b/0x2d0 [ 243.571274][ C1] ? filp_close+0x106/0x150 [ 243.575704][ C0] ? save_stack+0x1c3/0x240 [ 243.579346][ C1] syscall_exit_to_user_mode+0xf5/0x1a0 [ 243.584121][ C0] ? __kasan_check_write+0x14/0x20 [ 243.588459][ C1] do_syscall_64+0x40/0x70 [ 243.592797][ C0] ? _raw_spin_lock+0xa4/0x1b0 [ 243.598184][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 243.603252][ C0] ? tipc_msg_build+0x13e/0x1040 [ 243.609941][ C1] RIP: 0033:0x7fe2012a249a [ 243.614528][ C0] ? __skb_queue_purge+0x180/0x180 [ 243.620249][ C1] Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 d3 63 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 33 64 02 00 8b 44 24 [ 243.625024][ C0] tipc_node_xmit+0x34b/0xe30 [ 243.629274][ C1] RSP: 002b:00007fffd80c1830 EFLAGS: 00000293 [ 243.634227][ C0] ? stack_trace_save+0x1c0/0x1c0 [ 243.654100][ C1] ORIG_RAX: 0000000000000003 [ 243.658624][ C0] ? __kernel_text_address+0x9b/0x110 [ 243.664514][ C1] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007fe2012a249a [ 243.669378][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 243.673983][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 243.679186][ C0] ? __kasan_check_write+0x14/0x20 [ 243.686995][ C1] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007fffd80c1880 [ 243.692392][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 243.700189][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000019063 [ 243.700201][ C1] R13: 0000000000019095 R14: 00007fe20132e33c R15: 00007fe20132e320 [ 243.705139][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 243.738563][ C0] tipc_sk_filter_rcv+0x1da8/0x3e00 [ 243.743593][ C0] ? tipc_sk_dump+0xf50/0xf50 [ 243.748105][ C0] ? __kasan_check_write+0x14/0x20 [ 243.753052][ C0] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 243.757904][ C0] ? kmem_cache_free+0xa9/0x1e0 [ 243.762687][ C0] tipc_sk_rcv+0x8a1/0x1e30 [ 243.767017][ C0] ? __skb_queue_purge+0x180/0x180 [ 243.771975][ C0] ? tipc_sk_filter_rcv+0x3583/0x3e00 [ 243.777273][ C0] tipc_node_xmit+0x34b/0xe30 [ 243.781808][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 243.787170][ C0] tipc_node_distr_xmit+0x36a/0x4d0 [ 243.792188][ C0] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 243.797323][ C0] ? __kasan_check_write+0x14/0x20 [ 243.802269][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 243.807562][ C0] ? __tipc_shutdown+0xe7c/0x1510 [ 243.812424][ C0] tipc_sk_backlog_rcv+0x18b/0x210 [ 243.817370][ C0] ? tipc_sk_timeout+0xab0/0xab0 [ 243.822327][ C0] __release_sock+0x148/0x410 [ 243.826857][ C0] release_sock+0x65/0x1b0 [ 243.831096][ C0] tipc_release+0xb6b/0x1440 [ 243.835693][ C0] sock_close+0xdf/0x270 [ 243.839767][ C0] ? sock_mmap+0xa0/0xa0 [ 243.843845][ C0] __fput+0x33d/0x7b0 [ 243.847662][ C0] ____fput+0x15/0x20 [ 243.851480][ C0] task_work_run+0x129/0x190 [ 243.855935][ C0] ptrace_notify+0x29e/0x350 [ 243.860338][ C0] ? do_notify_parent+0xa10/0xa10 [ 243.865208][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 243.871104][ C0] ? irqentry_exit_to_user_mode+0x41/0x80 [ 243.876742][ C0] syscall_exit_to_user_mode+0xf5/0x1a0 [ 243.882125][ C0] do_syscall_64+0x40/0x70 [ 243.886386][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 243.892380][ C0] RIP: 0033:0x7fe2012a3239 [ 243.896621][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 243.916149][ C0] RSP: 002b:00007fe201263218 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 243.924392][ C0] RAX: 00000000000203a0 RBX: 00007fe20132e328 RCX: 00007fe2012a3239 [ 243.932290][ C0] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000003 [ 243.940104][ C0] RBP: 00007fe20132e320 R08: 0000000000000000 R09: 0000000000000000 [ 243.948012][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe2012fb71c [ 243.955834][ C0] R13: 00007fe2012fa348 R14: 00007fe2012fb350 R15: 618a5986bea2420f