./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor256256063 <...> Warning: Permanently added '10.128.0.235' (ED25519) to the list of known hosts. execve("./syz-executor256256063", ["./syz-executor256256063"], 0x7ffdc44d5950 /* 10 vars */) = 0 brk(NULL) = 0x55558086c000 brk(0x55558086cd40) = 0x55558086cd40 arch_prctl(ARCH_SET_FS, 0x55558086c3c0) = 0 set_tid_address(0x55558086c690) = 5081 set_robust_list(0x55558086c6a0, 24) = 0 rseq(0x55558086cce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor256256063", 4096) = 27 getrandom("\x56\xa8\x56\xc3\xee\x07\x2d\xf3", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558086cd40 brk(0x55558088dd40) = 0x55558088dd40 brk(0x55558088e000) = 0x55558088e000 mprotect(0x7ff51136b000, 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./strace-static-x86_64: Process 5082 attached [pid 5082] set_robust_list(0x55558086c6a0, 24 [pid 5081] <... clone resumed>, child_tidptr=0x55558086c690) = 5082 [pid 5082] <... set_robust_list resumed>) = 0 [pid 5082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] setpgid(0, 0) = 0 [pid 5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] write(3, "1000", 4) = 4 [pid 5082] close(3) = 0 [pid 5082] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5082] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5082] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5082] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5082] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5082] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5083 attached => {parent_tid=[5083]}, 88) = 5083 [pid 5083] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5082] rt_sigprocmask(SIG_SETMASK, [], [pid 5083] <... rseq resumed>) = 0 [pid 5082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5083] set_robust_list(0x7ff5112a19a0, 24 [pid 5082] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... set_robust_list resumed>) = 0 [pid 5082] <... futex resumed>) = 0 [pid 5083] rt_sigprocmask(SIG_SETMASK, [], [pid 5082] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5083] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5083] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5082] <... futex resumed>) = 0 [pid 5083] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5082] <... futex resumed>) = 0 [pid 5083] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5082] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] <... socket resumed>) = 4 [pid 5083] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5083] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5082}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5083] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5082}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5083] close(4) = 0 [pid 5083] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... futex resumed>) = 0 [pid 5083] <... futex resumed>) = 1 [pid 5082] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5082] <... futex resumed>) = 0 [pid 5083] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5082] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5083] <... futex resumed>) = 0 [pid 5082] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5082] <... futex resumed>) = 0 [pid 5082] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] <... sendmsg resumed>) = 36 [pid 5083] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... futex resumed>) = 0 [pid 5083] <... futex resumed>) = 1 [pid 5082] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... futex resumed>) = 0 [pid 5083] <... openat resumed>) = 4 [pid 5082] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5082] <... futex resumed>) = 0 [pid 5083] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5082] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5083] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE) = 5 [pid 5083] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] <... futex resumed>) = 0 [pid 5082] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 0 [pid 5082] <... futex resumed>) = 1 [pid 5083] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5082] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5083] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5083] <... futex resumed>) = 0 [pid 5082] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5082] <... futex resumed>) = 0 [pid 5083] <... socket resumed>) = 6 [pid 5082] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5083] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-600808437}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5083] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-600808437}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5083] close(6) = 0 [pid 5083] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5082] <... futex resumed>) = 0 [pid 5083] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5082] <... futex resumed>) = 0 [pid 5083] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5082] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] <... futex resumed>) = 0 [pid 5082] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 0 [pid 5082] <... futex resumed>) = 1 [pid 5083] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] <... openat resumed>) = 6 [pid 5083] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] <... futex resumed>) = 0 [ 75.928596][ T5083] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [pid 5082] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 0 [pid 5082] <... futex resumed>) = 1 [pid 5083] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5082] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5082] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5082] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5082] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5082] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5084 attached => {parent_tid=[5084]}, 88) = 5084 [pid 5082] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5082] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5082] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5084] set_robust_list(0x7ff5112809a0, 24) = 0 [pid 5084] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5084] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5083] <... write resumed>) = 7602176 [pid 5083] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5083] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5082] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] <... mmap resumed>) = 0x20000000 [pid 5083] <... futex resumed>) = 0 [pid 5082] <... futex resumed>) = 1 [pid 5084] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] write(4, 0x20000040, 34136651 [pid 5084] <... futex resumed>) = 0 [pid 5082] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5082] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] <... futex resumed>) = 0 [pid 5082] <... futex resumed>) = 1 [pid 5082] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5082] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5082] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff51123f000 [pid 5082] mprotect(0x7ff511240000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5082] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5084] <... openat resumed>) = 7 [pid 5083] <... write resumed>) = 7602112 [pid 5084] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] <... futex resumed>) = 0 [pid 5083] <... futex resumed>) = 0 [pid 5084] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5083] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5082] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff51125f990, parent_tid=0x7ff51125f990, exit_signal=0, stack=0x7ff51123f000, stack_size=0x20300, tls=0x7ff51125f6c0}./strace-static-x86_64: Process 5085 attached => {parent_tid=[5085]}, 88) = 5085 [pid 5085] rseq(0x7ff51125ffe0, 0x20, 0, 0x53053053) = 0 [pid 5082] rt_sigprocmask(SIG_SETMASK, [], [pid 5085] set_robust_list(0x7ff51125f9a0, 24 [pid 5082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5085] <... set_robust_list resumed>) = 0 [pid 5082] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] rt_sigprocmask(SIG_SETMASK, [], [pid 5082] <... futex resumed>) = 0 [pid 5085] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5082] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5085] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 5085] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5082] <... futex resumed>) = 0 [ 76.287424][ T28] audit: type=1804 audit(1713109138.098:2): pid=5084 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5085] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] <... futex resumed>) = 0 [pid 5082] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [pid 5083] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5083] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1742500430}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5083] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1742500430}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5083] close(9) = 0 [pid 5083] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5082] <... futex resumed>) = 0 [pid 5083] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5082] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5082] <... futex resumed>) = 0 [pid 5082] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] <... socket resumed>) = 9 [pid 5083] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5082] <... futex resumed>) = 0 [pid 5082] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5082] <... futex resumed>) = 0 [pid 5082] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] <... ioctl resumed>) = 0 [pid 5083] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5082] <... futex resumed>) = 0 [pid 5083] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5082] <... futex resumed>) = 0 [pid 5082] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] sendmsg(8, 0x20000380, 0) = 32 [pid 5083] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] <... futex resumed>) = 0 [pid 5082] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 0 [pid 5082] <... futex resumed>) = 1 [pid 5083] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5082] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] <... socket resumed>) = 10 [pid 5083] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5082] <... futex resumed>) = 0 [pid 5082] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] sendfile(10, 7, NULL, 4295008276 [pid 5082] <... futex resumed>) = 0 [ 76.398531][ T5083] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [pid 5082] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5082] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] <... futex resumed>) = 0 [pid 5082] <... futex resumed>) = 1 [pid 5084] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5082] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5084] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5084] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-2024555740}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5084] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-2024555740}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5084] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5084] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5084] close(12) = 0 [pid 5084] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5082] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5084] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-2024555740}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5084] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5084] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5084] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5084] close(12) = 0 [pid 5084] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5084] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-2024555740}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5084] close(11) = 0 [pid 5084] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5084] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] exit_group(0) = ? [pid 5085] <... futex resumed>) = ? [pid 5084] <... futex resumed>) = ? [pid 5083] <... sendfile resumed>) = ? [pid 5085] +++ exited with 0 +++ [pid 5084] +++ exited with 0 +++ [pid 5083] +++ exited with 0 +++ [pid 5082] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5082, si_uid=0, si_status=0, si_utime=0, si_stime=42 /* 0.42 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5086 attached , child_tidptr=0x55558086c690) = 5086 [pid 5086] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5086] setpgid(0, 0) = 0 [pid 5086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5086] write(3, "1000", 4) = 4 [pid 5086] close(3) = 0 [pid 5086] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5086] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5086] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5086] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5086] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5087 attached => {parent_tid=[5087]}, 88) = 5087 [pid 5087] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5086] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5087] <... rseq resumed>) = 0 [pid 5086] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5087] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5087] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5087] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5087] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5086] <... futex resumed>) = 0 [pid 5087] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5086] <... futex resumed>) = 0 [pid 5087] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5086] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5087] <... socket resumed>) = 4 [pid 5087] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5087] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5086}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5087] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5086}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5087] close(4) = 0 [pid 5087] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5086] <... futex resumed>) = 0 [pid 5087] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5086] <... futex resumed>) = 0 [pid 5087] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5086] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5087] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5087] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5086] <... futex resumed>) = 0 [pid 5087] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5086] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5086] <... futex resumed>) = 0 [pid 5086] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5087] <... sendmsg resumed>) = 36 [pid 5087] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5086] <... futex resumed>) = 0 [pid 5087] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5086] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5086] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5086] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5086] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5086] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5088 attached => {parent_tid=[5088]}, 88) = 5088 [pid 5088] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5086] rt_sigprocmask(SIG_SETMASK, [], [pid 5088] set_robust_list(0x7ff5112809a0, 24) = 0 [pid 5086] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5088] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5088] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5088] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5086] <... futex resumed>) = 0 [pid 5086] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] <... socket resumed>) = 5 [pid 5088] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5086] <... futex resumed>) = 0 [pid 5088] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... futex resumed>) = 0 [pid 5086] <... futex resumed>) = 1 [pid 5088] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5086] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5088] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5086] <... futex resumed>) = 0 [pid 5088] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5086] <... futex resumed>) = 0 [pid 5086] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 5088] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5088] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-250179016}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5088] recvfrom(6, [pid 5087] <... openat resumed>) = 4 [pid 5088] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-250179016}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5088] close(6 [pid 5087] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... close resumed>) = 0 [pid 5087] <... futex resumed>) = 0 [pid 5088] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5088] <... futex resumed>) = 1 [pid 5086] <... futex resumed>) = 0 [pid 5086] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] <... futex resumed>) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5087] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5086] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5087] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5086] <... futex resumed>) = 0 [pid 5086] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5086] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5086] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5088] <... futex resumed>) = 0 [pid 5088] write(-1, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5086] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5088] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5088] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] <... futex resumed>) = 0 [pid 5086] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... futex resumed>) = 0 [pid 5086] <... futex resumed>) = 1 [pid 5088] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5086] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5088] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5088] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5088] <... futex resumed>) = 0 [pid 5088] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5088] <... futex resumed>) = 0 [pid 5086] <... futex resumed>) = 1 [pid 5088] write(4, "\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\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\x01\x00\x20\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 34136651 [pid 5086] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5087] <... openat resumed>) = 6 [pid 5087] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5086] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5086] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5087] <... futex resumed>) = 0 [pid 5087] openat(AT_FDCWD, "cgroup.controllers", O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5086] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5086] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff51123f000 [pid 5086] mprotect(0x7ff511240000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5086] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5086] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff51125f990, parent_tid=0x7ff51125f990, exit_signal=0, stack=0x7ff51123f000, stack_size=0x20300, tls=0x7ff51125f6c0}./strace-static-x86_64: Process 5089 attached [pid 5089] rseq(0x7ff51125ffe0, 0x20, 0, 0x53053053 [pid 5086] <... clone3 resumed> => {parent_tid=[5089]}, 88) = 5089 [pid 5089] <... rseq resumed>) = 0 [pid 5089] set_robust_list(0x7ff51125f9a0, 24 [pid 5086] rt_sigprocmask(SIG_SETMASK, [], [pid 5089] <... set_robust_list resumed>) = 0 [pid 5086] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5089] rt_sigprocmask(SIG_SETMASK, [], [pid 5086] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5089] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5086] <... futex resumed>) = 0 [pid 5089] <... socket resumed>) = 8 [pid 5086] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5089] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5089] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] <... futex resumed>) = 0 [pid 5089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5086] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5086] <... futex resumed>) = 0 [pid 5086] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5089] <... socket resumed>) = 9 [pid 5089] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5089] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1951204445}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5089] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1951204445}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5089] close(9) = 0 [pid 5086] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5089] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] <... futex resumed>) = 0 [pid 5089] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5086] <... futex resumed>) = 0 [pid 5089] <... socket resumed>) = 9 [pid 5086] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5089] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] <... futex resumed>) = 0 [pid 5089] <... futex resumed>) = 1 [pid 5086] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5089] ioctl(9, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5086] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5089] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5089] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5086] <... futex resumed>) = 0 [pid 5089] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5086] <... futex resumed>) = 0 [pid 5089] sendmsg(8, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x21\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x2d\x80", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5086] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5089] <... sendmsg resumed>) = 32 [pid 5089] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5086] <... futex resumed>) = 0 [pid 5086] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5086] <... futex resumed>) = 0 [pid 5089] <... socket resumed>) = 10 [pid 5086] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5089] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5086] <... futex resumed>) = 0 [pid 5089] sendfile(10, -1, NULL, 4295008276 [pid 5086] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] <... futex resumed>) = 0 [pid 5089] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5086] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] <... futex resumed>) = 0 [pid 5086] <... futex resumed>) = 1 [pid 5089] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5086] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5089] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5089] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-254250724}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5089] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-254250724}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5089] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5089] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5089] close(12 [pid 5088] <... write resumed>) = 16777152 [pid 5087] <... openat resumed>) = 7 [pid 5089] <... close resumed>) = 0 [pid 5087] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5087] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5089] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5088] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5088] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5089] <... sendto resumed>) = 36 [pid 5086] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5089] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-254250724}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5089] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5089] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5089] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5089] close(12) = 0 [pid 5089] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5089] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-254250724}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5089] close(11) = 0 [pid 5089] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5086] exit_group(0 [pid 5088] <... futex resumed>) = ? [pid 5087] <... futex resumed>) = ? [pid 5088] +++ exited with 0 +++ [pid 5089] +++ exited with 0 +++ [pid 5087] +++ exited with 0 +++ [pid 5086] <... exit_group resumed>) = ? [ 77.518032][ T28] audit: type=1804 audit(1713109139.328:3): pid=5087 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5086] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5086, si_uid=0, si_status=0, si_utime=0, si_stime=67 /* 0.67 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5090 attached , child_tidptr=0x55558086c690) = 5090 [pid 5090] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5090] setpgid(0, 0) = 0 [pid 5090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5090] write(3, "1000", 4) = 4 [pid 5090] close(3) = 0 [pid 5090] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5090] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5090] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5090] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5090] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5090] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0} => {parent_tid=[5091]}, 88) = 5091 ./strace-static-x86_64: Process 5091 attached [pid 5090] rt_sigprocmask(SIG_SETMASK, [], [pid 5091] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5090] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5091] <... rseq resumed>) = 0 [pid 5091] set_robust_list(0x7ff5112a19a0, 24 [pid 5090] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5091] <... set_robust_list resumed>) = 0 [pid 5090] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5091] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5091] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5090] <... futex resumed>) = 0 [pid 5091] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... futex resumed>) = 0 [pid 5090] <... futex resumed>) = 1 [pid 5090] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5091] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5091] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5090}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5091] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5090}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5091] close(4) = 0 [pid 5091] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5090] <... futex resumed>) = 0 [pid 5091] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5090] <... futex resumed>) = 0 [pid 5091] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5090] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5091] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] <... futex resumed>) = 0 [pid 5091] <... futex resumed>) = 1 [pid 5090] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5090] <... futex resumed>) = 0 [pid 5090] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] <... sendmsg resumed>) = 36 [pid 5091] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] <... futex resumed>) = 0 [pid 5090] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5090] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] <... futex resumed>) = 1 [pid 5091] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5090] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5090] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5090] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5090] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5090] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5092 attached [pid 5092] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053 [pid 5090] <... clone3 resumed> => {parent_tid=[5092]}, 88) = 5092 [pid 5092] <... rseq resumed>) = 0 [pid 5090] rt_sigprocmask(SIG_SETMASK, [], [pid 5092] set_robust_list(0x7ff5112809a0, 24 [pid 5090] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5092] <... set_robust_list resumed>) = 0 [pid 5092] rt_sigprocmask(SIG_SETMASK, [], [pid 5090] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5090] <... futex resumed>) = 0 [pid 5092] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5090] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5092] <... socket resumed>) = 5 [pid 5092] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5092] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] <... futex resumed>) = 0 [pid 5090] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5090] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5092] <... futex resumed>) = 0 [pid 5092] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5092] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5092] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] <... futex resumed>) = 0 [pid 5090] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] <... futex resumed>) = 0 [pid 5090] <... futex resumed>) = 1 [pid 5092] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5090] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5092] <... socket resumed>) = 6 [pid 5092] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5092] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1692327232}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5092] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1692327232}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5092] close(6) = 0 [pid 5090] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5090] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5092] <... futex resumed>) = 0 [pid 5092] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] <... mmap resumed>) = 0x7ff51123f000 [pid 5090] mprotect(0x7ff511240000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5090] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5090] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff51125f990, parent_tid=0x7ff51125f990, exit_signal=0, stack=0x7ff51123f000, stack_size=0x20300, tls=0x7ff51125f6c0} => {parent_tid=[5093]}, 88) = 5093 [pid 5090] rt_sigprocmask(SIG_SETMASK, [], [pid 5091] <... openat resumed>) = 4 [pid 5090] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5090] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5090] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5093 attached [pid 5091] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] rseq(0x7ff51125ffe0, 0x20, 0, 0x53053053 [pid 5091] <... futex resumed>) = 0 [pid 5093] <... rseq resumed>) = 0 [pid 5091] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5093] set_robust_list(0x7ff51125f9a0, 24) = 0 [pid 5093] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5093] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5093] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5093] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] <... futex resumed>) = 0 [pid 5090] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... futex resumed>) = 0 [pid 5090] <... futex resumed>) = 1 [pid 5091] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5090] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] <... openat resumed>) = 6 [pid 5091] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5091] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] <... futex resumed>) = 0 [pid 5091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5090] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5090] <... futex resumed>) = 0 [pid 5090] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5090] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5090] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5092] <... futex resumed>) = 0 [pid 5092] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0) = 0x20000000 [pid 5091] <... write resumed>) = 3891200 [pid 5092] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] <... futex resumed>) = 1 [pid 5091] <... futex resumed>) = 0 [pid 5090] <... futex resumed>) = 0 [pid 5091] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5092] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... futex resumed>) = 0 [pid 5090] <... futex resumed>) = 1 [pid 5091] write(4, 0x20000040, 34136651 [pid 5090] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] <... write resumed>) = 3891136 [pid 5090] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5090] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5092] <... futex resumed>) = 0 [pid 5090] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5092] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 7 [pid 5091] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] <... futex resumed>) = 0 [pid 5092] <... futex resumed>) = 1 [pid 5090] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] <... futex resumed>) = 0 [pid 5090] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] <... futex resumed>) = 1 [pid 5090] <... futex resumed>) = 0 [pid 5091] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5090] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=48000000} [pid 5091] <... socket resumed>) = 8 [pid 5091] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5091] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] <... futex resumed>) = 0 [pid 5091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5090] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [pid 5090] <... futex resumed>) = 0 [pid 5091] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5090] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] <... sendto resumed>) = 32 [pid 5091] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-153996221}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5091] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-153996221}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5091] close(9) = 0 [pid 5091] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5091] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] <... futex resumed>) = 0 [pid 5090] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5091] <... futex resumed>) = 0 [pid 5091] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5090] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] <... socket resumed>) = 9 [ 78.149648][ T28] audit: type=1804 audit(1713109139.958:4): pid=5092 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5091] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5090] <... futex resumed>) = 0 [pid 5091] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5090] <... futex resumed>) = 0 [pid 5091] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5090] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] <... ioctl resumed>) = 0 [pid 5091] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5090] <... futex resumed>) = 0 [pid 5091] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5091] sendmsg(8, 0x20000380, 0 [pid 5090] <... futex resumed>) = 0 [pid 5091] <... sendmsg resumed>) = 32 [pid 5090] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] <... futex resumed>) = 0 [pid 5091] <... futex resumed>) = 1 [pid 5090] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5090] <... futex resumed>) = 0 [pid 5090] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] <... socket resumed>) = 10 [pid 5091] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5090] <... futex resumed>) = 0 [pid 5091] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5090] <... futex resumed>) = 0 [pid 5091] sendfile(10, 7, NULL, 4295008276 [pid 5090] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5090] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] <... futex resumed>) = 0 [pid 5090] <... futex resumed>) = 1 [pid 5092] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5090] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5092] <... socket resumed>) = 11 [pid 5092] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5092] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1080625365}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5092] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1080625365}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5092] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5092] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5092] close(12) = 0 [pid 5090] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5092] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5092] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1080625365}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5092] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5092] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5092] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5092] close(12) = 0 [pid 5092] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5092] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1080625365}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5092] close(11) = 0 [pid 5092] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5092] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] exit_group(0 [pid 5092] <... futex resumed>) = ? [pid 5090] <... exit_group resumed>) = ? [pid 5093] <... futex resumed>) = ? [pid 5093] +++ exited with 0 +++ [pid 5092] +++ exited with 0 +++ [pid 5091] <... sendfile resumed>) = ? [pid 5091] +++ exited with 0 +++ [pid 5090] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5090, si_uid=0, si_status=0, si_utime=0, si_stime=47 /* 0.47 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5094 attached , child_tidptr=0x55558086c690) = 5094 [pid 5094] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5094] setpgid(0, 0) = 0 [pid 5094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5094] write(3, "1000", 4) = 4 [pid 5094] close(3) = 0 [pid 5094] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5094] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5094] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5094] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5094] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5094] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5094] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5095 attached => {parent_tid=[5095]}, 88) = 5095 [pid 5095] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5094] rt_sigprocmask(SIG_SETMASK, [], [pid 5095] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5095] rt_sigprocmask(SIG_SETMASK, [], [pid 5094] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5094] <... futex resumed>) = 0 [pid 5095] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5094] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] <... socket resumed>) = 3 [pid 5095] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] <... futex resumed>) = 0 [pid 5095] <... futex resumed>) = 1 [pid 5094] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5094] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5095] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5095] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5094}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5095] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5094}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5095] close(4) = 0 [pid 5095] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5094] <... futex resumed>) = 0 [pid 5094] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5094] <... futex resumed>) = 0 [pid 5094] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5095] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5094] <... futex resumed>) = 0 [pid 5095] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5094] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] <... futex resumed>) = 0 [pid 5094] <... futex resumed>) = 1 [pid 5095] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5094] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] <... sendmsg resumed>) = 36 [pid 5095] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] <... futex resumed>) = 0 [pid 5095] <... futex resumed>) = 1 [pid 5094] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5094] <... futex resumed>) = 0 [pid 5094] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] <... openat resumed>) = 4 [pid 5095] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] <... futex resumed>) = 0 [pid 5095] <... futex resumed>) = 1 [pid 5094] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5094] <... futex resumed>) = 0 [pid 5095] <... socket resumed>) = 5 [pid 5094] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5094] <... futex resumed>) = 0 [pid 5095] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5094] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5094] <... futex resumed>) = 0 [pid 5095] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5094] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5095] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] <... futex resumed>) = 0 [pid 5095] <... futex resumed>) = 1 [pid 5094] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5094] <... futex resumed>) = 0 [pid 5094] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] <... socket resumed>) = 6 [pid 5095] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5095] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1696777986}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5095] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1696777986}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5095] close(6) = 0 [pid 5095] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5094] <... futex resumed>) = 0 [pid 5094] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5094] <... futex resumed>) = 0 [pid 5094] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5094] <... futex resumed>) = 0 [pid 5095] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5094] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] <... futex resumed>) = 0 [pid 5094] <... futex resumed>) = 1 [pid 5095] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5094] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] <... openat resumed>) = 6 [pid 5094] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5094] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5094] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5095] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5094] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE [pid 5095] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5094] <... mprotect resumed>) = 0 [pid 5094] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5094] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5096 attached => {parent_tid=[5096]}, 88) = 5096 [pid 5096] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5094] rt_sigprocmask(SIG_SETMASK, [], [pid 5096] set_robust_list(0x7ff5112809a0, 24 [pid 5094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5096] <... set_robust_list resumed>) = 0 [pid 5094] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] rt_sigprocmask(SIG_SETMASK, [], [pid 5094] <... futex resumed>) = 0 [pid 5096] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5094] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5094] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5094] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5094] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] <... futex resumed>) = 0 [pid 5095] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5096] <... write resumed>) = 3944448 [pid 5096] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5096] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5095] <... mmap resumed>) = 0x20000000 [pid 5095] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5094] <... futex resumed>) = 0 [pid 5095] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5094] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5094] <... futex resumed>) = 0 [pid 5095] write(4, 0x20000040, 34136651 [pid 5094] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5094] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5094] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] <... futex resumed>) = 0 [pid 5095] <... write resumed>) = 3944384 [pid 5096] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5095] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] <... openat resumed>) = 7 [pid 5095] <... futex resumed>) = 0 [pid 5096] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5096] <... futex resumed>) = 1 [pid 5094] <... futex resumed>) = 0 [pid 5094] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5095] <... futex resumed>) = 0 [pid 5094] <... futex resumed>) = 1 [pid 5095] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5094] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] <... socket resumed>) = 8 [pid 5095] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5094] <... futex resumed>) = 0 [pid 5094] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5094] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [pid 5095] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5095] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-920715942}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5095] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-920715942}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 79.085714][ T28] audit: type=1804 audit(1713109140.898:5): pid=5096 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5095] close(9) = 0 [pid 5095] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5094] <... futex resumed>) = 0 [pid 5095] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5094] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5094] <... futex resumed>) = 0 [pid 5095] <... socket resumed>) = 9 [pid 5094] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5094] <... futex resumed>) = 0 [pid 5095] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5094] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5094] <... futex resumed>) = 0 [pid 5094] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] ioctl(9, SIOCGIFINDEX, 0x20005b00) = 0 [pid 5095] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] <... futex resumed>) = 0 [pid 5095] <... futex resumed>) = 1 [pid 5094] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] sendmsg(8, 0x20000380, 0 [pid 5094] <... futex resumed>) = 0 [pid 5095] <... sendmsg resumed>) = 32 [pid 5094] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] <... futex resumed>) = 0 [pid 5095] <... futex resumed>) = 1 [pid 5094] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5094] <... futex resumed>) = 0 [pid 5095] <... socket resumed>) = 10 [pid 5094] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5095] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] <... futex resumed>) = 0 [pid 5095] <... futex resumed>) = 1 [pid 5094] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] sendfile(10, 7, NULL, 4295008276 [pid 5094] <... futex resumed>) = 0 [pid 5094] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5094] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] <... futex resumed>) = 0 [pid 5094] <... futex resumed>) = 1 [pid 5096] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5094] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] <... socket resumed>) = 11 [pid 5096] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5096] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1147504339}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5096] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1147504339}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5096] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5096] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5096] close(12) = 0 [pid 5096] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5096] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1147504339}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5096] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5096] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5096] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5096] close(12) = 0 [pid 5094] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5096] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5096] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1147504339}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5096] close(11) = 0 [pid 5096] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5096] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5094] exit_group(0 [pid 5096] <... futex resumed>) = ? [pid 5094] <... exit_group resumed>) = ? [pid 5095] <... sendfile resumed>) = ? [pid 5095] +++ exited with 0 +++ [pid 5096] +++ exited with 0 +++ [pid 5094] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5094, si_uid=0, si_status=0, si_utime=0, si_stime=33 /* 0.33 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558086c690) = 5097 ./strace-static-x86_64: Process 5097 attached [pid 5097] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5097] setpgid(0, 0) = 0 [pid 5097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5097] write(3, "1000", 4) = 4 [pid 5097] close(3) = 0 [pid 5097] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5097] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5097] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5097] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5097] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5098 attached => {parent_tid=[5098]}, 88) = 5098 [pid 5098] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5098] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5098] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5098] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5097] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] <... futex resumed>) = 0 [pid 5097] <... futex resumed>) = 1 [pid 5098] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5097] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] <... socket resumed>) = 3 [pid 5098] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5098] <... futex resumed>) = 0 [pid 5098] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] <... futex resumed>) = 0 [pid 5097] <... futex resumed>) = 1 [pid 5098] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5097] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5098] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5097}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5098] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5097}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5098] close(4) = 0 [pid 5098] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5098] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5097] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5097] <... futex resumed>) = 0 [pid 5098] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5097] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... futex resumed>) = 0 [pid 5098] <... futex resumed>) = 1 [pid 5097] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] <... sendmsg resumed>) = 36 [pid 5098] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5098] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5097] <... futex resumed>) = 0 [pid 5098] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5097] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] <... openat resumed>) = 4 [pid 5098] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5098] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5097] <... futex resumed>) = 0 [pid 5098] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5097] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] <... socket resumed>) = 5 [pid 5098] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5098] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] <... futex resumed>) = 0 [pid 5097] <... futex resumed>) = 1 [pid 5098] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5097] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5098] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... futex resumed>) = 0 [pid 5098] <... futex resumed>) = 1 [pid 5097] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] <... socket resumed>) = 6 [pid 5098] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5098] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1869759742}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5098] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1869759742}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5098] close(6) = 0 [pid 5098] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5098] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5097] <... futex resumed>) = 0 [pid 5098] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5097] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5098] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5098] <... futex resumed>) = 0 [pid 5097] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 6 [pid 5097] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5098] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] <... futex resumed>) = 0 [pid 5098] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5097] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5097] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5097] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5097] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5099 attached [pid 5099] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5097] <... clone3 resumed> => {parent_tid=[5099]}, 88) = 5099 [pid 5099] set_robust_list(0x7ff5112809a0, 24) = 0 [pid 5097] rt_sigprocmask(SIG_SETMASK, [], [pid 5099] rt_sigprocmask(SIG_SETMASK, [], [pid 5097] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5099] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5097] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5097] <... futex resumed>) = 0 [pid 5098] <... write resumed>) = 5632000 [pid 5097] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5098] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] <... mmap resumed>) = 0x20000000 [pid 5099] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5099] <... futex resumed>) = 1 [pid 5098] <... futex resumed>) = 0 [pid 5098] write(4, 0x20000040, 34136651 [pid 5099] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5097] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5099] <... futex resumed>) = 0 [pid 5097] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5099] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5098] <... write resumed>) = 5631936 [pid 5099] <... openat resumed>) = 7 [pid 5098] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] <... futex resumed>) = 0 [pid 5097] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5099] <... futex resumed>) = 0 [pid 5098] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5097] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 5098] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... futex resumed>) = 0 [pid 5098] <... futex resumed>) = 1 [pid 5097] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5097] <... futex resumed>) = 0 [pid 5098] <... socket resumed>) = 9 [pid 5097] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5098] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-949291063}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5098] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-949291063}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5098] close(9) = 0 [pid 5098] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... futex resumed>) = 0 [pid 5098] <... futex resumed>) = 1 [pid 5098] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5097] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] <... socket resumed>) = 9 [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5098] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5098] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] <... ioctl resumed>) = 0 [pid 5098] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5098] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5097] <... futex resumed>) = 0 [pid 5098] sendmsg(8, 0x20000380, 0 [pid 5097] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] <... sendmsg resumed>) = 32 [pid 5098] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] <... futex resumed>) = 1 [pid 5097] <... futex resumed>) = 0 [ 80.121368][ T28] audit: type=1804 audit(1713109141.928:6): pid=5099 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5097] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5098] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 10 [pid 5098] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5098] sendfile(10, 7, NULL, 4295008276 [pid 5097] <... futex resumed>) = 0 [pid 5097] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5097] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] <... futex resumed>) = 0 [pid 5097] <... futex resumed>) = 1 [pid 5099] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5099] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5097] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5099] <... sendto resumed>) = 32 [pid 5099] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-725733005}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5099] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-725733005}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5099] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5099] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5099] close(12) = 0 [pid 5099] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5099] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-725733005}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5099] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5099] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5099] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5099] close(12) = 0 [pid 5099] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5099] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-725733005}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5099] close(11) = 0 [pid 5099] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5097] <... futex resumed>) = 0 [pid 5099] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] exit_group(0 [pid 5099] <... futex resumed>) = ? [pid 5097] <... exit_group resumed>) = ? [pid 5099] +++ exited with 0 +++ [pid 5098] <... sendfile resumed>) = ? [pid 5098] +++ exited with 0 +++ [pid 5097] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5097, si_uid=0, si_status=0, si_utime=0, si_stime=44 /* 0.44 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5100 attached , child_tidptr=0x55558086c690) = 5100 [pid 5100] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5100] setpgid(0, 0) = 0 [pid 5100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5100] write(3, "1000", 4) = 4 [pid 5100] close(3) = 0 [pid 5100] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5100] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5100] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5100] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5100] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5100] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5101 attached [pid 5101] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5100] <... clone3 resumed> => {parent_tid=[5101]}, 88) = 5101 [pid 5101] <... rseq resumed>) = 0 [pid 5100] rt_sigprocmask(SIG_SETMASK, [], [pid 5101] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5101] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5101] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5100] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5101] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5101] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] <... futex resumed>) = 0 [pid 5101] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5100] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... futex resumed>) = 0 [pid 5100] <... futex resumed>) = 1 [pid 5101] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5100] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5101] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5100}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5101] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5100}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5101] close(4) = 0 [pid 5101] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] <... futex resumed>) = 0 [pid 5101] <... futex resumed>) = 1 [pid 5100] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5100] <... futex resumed>) = 0 [pid 5101] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5100] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] <... futex resumed>) = 0 [pid 5101] <... futex resumed>) = 1 [pid 5100] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5100] <... futex resumed>) = 0 [pid 5100] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] <... sendmsg resumed>) = 36 [pid 5101] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5100] <... futex resumed>) = 0 [pid 5100] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5100] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5100] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5100] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5100] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5100] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5100] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5102 attached [pid 5102] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053 [pid 5100] <... clone3 resumed> => {parent_tid=[5102]}, 88) = 5102 [pid 5102] <... rseq resumed>) = 0 [pid 5100] rt_sigprocmask(SIG_SETMASK, [], [pid 5102] set_robust_list(0x7ff5112809a0, 24 [pid 5100] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5102] <... set_robust_list resumed>) = 0 [pid 5100] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] rt_sigprocmask(SIG_SETMASK, [], [pid 5100] <... futex resumed>) = 0 [pid 5102] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5102] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5100] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] <... socket resumed>) = 5 [pid 5102] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5100] <... futex resumed>) = 0 [pid 5102] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5100] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5100] <... futex resumed>) = 0 [pid 5100] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5102] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5101] <... openat resumed>) = 4 [pid 5100] <... futex resumed>) = 0 [pid 5101] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... futex resumed>) = 0 [pid 5101] <... futex resumed>) = 0 [pid 5100] <... futex resumed>) = 1 [pid 5102] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5101] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] <... socket resumed>) = 6 [pid 5102] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5102] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1924742004}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5102] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1924742004}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5102] close(6) = 0 [pid 5102] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5100] <... futex resumed>) = 0 [pid 5102] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... futex resumed>) = 0 [pid 5100] <... futex resumed>) = 1 [pid 5101] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5100] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5100] <... futex resumed>) = 0 [pid 5101] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5100] <... futex resumed>) = 0 [pid 5101] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5100] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5100] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5102] <... futex resumed>) = 0 [pid 5100] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] write(-1, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651) = -1 EBADF (Bad file descriptor) [pid 5102] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5100] <... futex resumed>) = 0 [pid 5102] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5101] <... openat resumed>) = 6 [pid 5100] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 5101] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] <... futex resumed>) = 0 [pid 5102] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... futex resumed>) = 0 [pid 5100] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] <... futex resumed>) = 0 [pid 5101] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5102] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... futex resumed>) = 0 [pid 5100] <... futex resumed>) = 1 [pid 5101] write(4, "\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\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\x01\x00\x20\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 34136651 [pid 5100] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5100] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5100] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] <... futex resumed>) = 0 [pid 5102] openat(AT_FDCWD, "cgroup.controllers", O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5100] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5100] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff51123f000 [pid 5100] mprotect(0x7ff511240000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5100] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5100] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff51125f990, parent_tid=0x7ff51125f990, exit_signal=0, stack=0x7ff51123f000, stack_size=0x20300, tls=0x7ff51125f6c0}./strace-static-x86_64: Process 5103 attached [pid 5103] rseq(0x7ff51125ffe0, 0x20, 0, 0x53053053) = 0 [pid 5103] set_robust_list(0x7ff51125f9a0, 24) = 0 [pid 5103] rt_sigprocmask(SIG_SETMASK, [], [pid 5100] <... clone3 resumed> => {parent_tid=[5103]}, 88) = 5103 [pid 5103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5100] rt_sigprocmask(SIG_SETMASK, [], [pid 5103] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5100] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 5100] <... futex resumed>) = 0 [pid 5100] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5103] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5103] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] <... futex resumed>) = 0 [pid 5103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5100] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5100] <... futex resumed>) = 0 [pid 5103] <... socket resumed>) = 9 [pid 5100] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5103] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5103] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1424258498}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5103] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1424258498}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5103] close(9) = 0 [pid 5103] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5100] <... futex resumed>) = 0 [pid 5100] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE) = 9 [pid 5100] <... futex resumed>) = 0 [pid 5100] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5103] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5103] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] <... futex resumed>) = 0 [pid 5103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5100] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] ioctl(9, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5100] <... futex resumed>) = 0 [pid 5103] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5100] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5103] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] <... futex resumed>) = 0 [pid 5100] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... futex resumed>) = 1 [pid 5100] <... futex resumed>) = 0 [pid 5103] sendmsg(8, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x21\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x2d\x80", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5100] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5103] <... sendmsg resumed>) = 32 [pid 5103] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] <... futex resumed>) = 0 [pid 5103] <... futex resumed>) = 1 [pid 5100] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5100] <... futex resumed>) = 0 [pid 5103] <... socket resumed>) = 10 [pid 5100] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5103] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5100] <... futex resumed>) = 0 [pid 5103] sendfile(10, -1, NULL, 4295008276 [pid 5100] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5100] <... futex resumed>) = 0 [pid 5103] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5103] <... futex resumed>) = 0 [pid 5100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5100] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5100] <... futex resumed>) = 0 [pid 5103] <... socket resumed>) = 11 [pid 5100] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5103] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5103] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-91027223}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5103] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-91027223}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5103] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5103] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5103] close(12) = 0 [pid 5103] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5100] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5103] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-91027223}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5103] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5103] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5103] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5103] close(12) = 0 [pid 5103] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5102] <... openat resumed>) = 7 [pid 5103] <... sendto resumed>) = 56 [pid 5103] recvfrom(11, [pid 5102] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5103] <... recvfrom resumed>[{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-91027223}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5102] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5103] close(11) = 0 [pid 5103] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5103] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5101] <... write resumed>) = 16777152 [pid 5101] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5101] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5100] exit_group(0 [pid 5103] <... futex resumed>) = ? [pid 5102] <... futex resumed>) = ? [pid 5100] <... exit_group resumed>) = ? [pid 5103] +++ exited with 0 +++ [pid 5102] +++ exited with 0 +++ [pid 5101] <... futex resumed>) = ? [ 81.282882][ T28] audit: type=1804 audit(1713109143.088:7): pid=5102 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5101] +++ exited with 0 +++ [pid 5100] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5100, si_uid=0, si_status=0, si_utime=0, si_stime=61 /* 0.61 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5105 attached , child_tidptr=0x55558086c690) = 5105 [pid 5105] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5105] setpgid(0, 0) = 0 [pid 5105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5105] write(3, "1000", 4) = 4 [pid 5105] close(3) = 0 [pid 5105] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5105] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5105] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5105] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5105] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5105] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5106 attached => {parent_tid=[5106]}, 88) = 5106 [pid 5105] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5105] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5105] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5106] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5106] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5106] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5106] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... futex resumed>) = 0 [pid 5106] <... futex resumed>) = 1 [pid 5105] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5105] <... futex resumed>) = 0 [pid 5105] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] <... socket resumed>) = 4 [pid 5106] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5106] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5105}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5106] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5105}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5106] close(4) = 0 [pid 5105] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5106] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... futex resumed>) = 0 [pid 5105] <... futex resumed>) = 0 [pid 5106] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5105] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5105] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5105] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5107 attached => {parent_tid=[5107]}, 88) = 5107 [pid 5107] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053 [pid 5105] rt_sigprocmask(SIG_SETMASK, [], [pid 5107] <... rseq resumed>) = 0 [pid 5105] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5107] set_robust_list(0x7ff5112809a0, 24 [pid 5105] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... set_robust_list resumed>) = 0 [pid 5107] rt_sigprocmask(SIG_SETMASK, [], [pid 5105] <... futex resumed>) = 0 [pid 5107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5107] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5105] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5107] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... futex resumed>) = 0 [pid 5105] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5105] <... futex resumed>) = 1 [pid 5107] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5105] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] <... sendmsg resumed>) = 36 [pid 5106] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5105] <... futex resumed>) = 0 [pid 5105] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5105] <... futex resumed>) = 0 [pid 5105] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5105] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = 0 [pid 5107] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5105] <... futex resumed>) = 1 [pid 5107] <... socket resumed>) = 5 [pid 5105] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5107] <... futex resumed>) = 0 [pid 5105] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5105] <... futex resumed>) = 0 [pid 5107] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5105] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5105] <... futex resumed>) = 0 [pid 5107] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5105] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5107] <... socket resumed>) = 6 [pid 5105] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5107] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1119033035}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5107] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1119033035}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5107] close(6) = 0 [pid 5107] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5105] <... futex resumed>) = 0 [pid 5107] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] <... futex resumed>) = 0 [pid 5107] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5105] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5105] <... futex resumed>) = 0 [pid 5107] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 6 [pid 5107] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5105] <... futex resumed>) = 0 [pid 5107] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] <... futex resumed>) = 0 [pid 5107] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5105] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5105] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff51123f000 [pid 5105] mprotect(0x7ff511240000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5105] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5105] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff51125f990, parent_tid=0x7ff51125f990, exit_signal=0, stack=0x7ff51123f000, stack_size=0x20300, tls=0x7ff51125f6c0}./strace-static-x86_64: Process 5108 attached => {parent_tid=[5108]}, 88) = 5108 [pid 5105] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5105] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5105] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5108] rseq(0x7ff51125ffe0, 0x20, 0, 0x53053053) = 0 [pid 5108] set_robust_list(0x7ff51125f9a0, 24) = 0 [pid 5108] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5108] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5107] <... write resumed>) = 1982464 [pid 5107] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5107] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5108] <... mmap resumed>) = 0x20000000 [pid 5108] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5105] <... futex resumed>) = 0 [pid 5105] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = 0 [pid 5105] <... futex resumed>) = 1 [pid 5107] write(-1, 0x20000040, 34136651 [pid 5105] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5108] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5107] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5105] <... futex resumed>) = 0 [pid 5107] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] <... futex resumed>) = 0 [pid 5107] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5105] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] <... openat resumed>) = 7 [pid 5106] <... openat resumed>) = 4 [pid 5107] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... futex resumed>) = 0 [pid 5105] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5107] <... futex resumed>) = 1 [pid 5105] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 5107] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5105] <... futex resumed>) = 0 [pid 5105] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5107] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] <... socket resumed>) = 9 [pid 5105] <... futex resumed>) = 0 [pid 5106] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5105] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] <... sendto resumed>) = 32 [pid 5106] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-2125066073}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5106] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-2125066073}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5106] close(9) = 0 [pid 5106] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5105] <... futex resumed>) = 0 [pid 5105] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5105] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE) = 9 [ 81.913662][ T28] audit: type=1804 audit(1713109143.718:8): pid=5107 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5106] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5105] <... futex resumed>) = 0 [pid 5106] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... futex resumed>) = 0 [pid 5106] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5105] <... futex resumed>) = 1 [pid 5106] <... ioctl resumed>) = 0 [pid 5105] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... futex resumed>) = 0 [pid 5106] <... futex resumed>) = 1 [pid 5105] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] sendmsg(8, 0x20000380, 0 [pid 5105] <... futex resumed>) = 0 [pid 5106] <... sendmsg resumed>) = 32 [pid 5105] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5105] <... futex resumed>) = 0 [pid 5106] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5105] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... socket resumed>) = 10 [pid 5105] <... futex resumed>) = 0 [pid 5105] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5106] <... futex resumed>) = 0 [pid 5105] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] sendfile(10, 7, NULL, 4295008276 [pid 5105] <... futex resumed>) = 0 [pid 5106] <... sendfile resumed>) = 0 [pid 5105] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... futex resumed>) = 0 [pid 5106] <... futex resumed>) = 1 [pid 5105] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5105] <... futex resumed>) = 0 [pid 5106] <... socket resumed>) = 11 [pid 5105] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5106] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1718958491}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5106] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1718958491}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5106] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5106] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5106] close(12) = 0 [pid 5106] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5106] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1718958491}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5106] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5106] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5105] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5106] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5106] close(12) = 0 [pid 5106] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5106] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1718958491}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5106] close(11) = 0 [pid 5106] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] exit_group(0 [pid 5108] <... futex resumed>) = ? [pid 5107] <... futex resumed>) = ? [pid 5108] +++ exited with 0 +++ [pid 5107] +++ exited with 0 +++ [pid 5106] <... futex resumed>) = ? [pid 5105] <... exit_group resumed>) = ? [pid 5106] +++ exited with 0 +++ [pid 5105] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5105, si_uid=0, si_status=0, si_utime=0, si_stime=30 /* 0.30 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5109 attached [pid 5109] set_robust_list(0x55558086c6a0, 24 [pid 5081] <... clone resumed>, child_tidptr=0x55558086c690) = 5109 [pid 5109] <... set_robust_list resumed>) = 0 [pid 5109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5109] setpgid(0, 0) = 0 [pid 5109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5109] write(3, "1000", 4) = 4 [pid 5109] close(3) = 0 [pid 5109] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5109] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5109] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5109] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5109] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5109] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5110 attached [pid 5110] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5109] <... clone3 resumed> => {parent_tid=[5110]}, 88) = 5110 [pid 5110] set_robust_list(0x7ff5112a19a0, 24 [pid 5109] rt_sigprocmask(SIG_SETMASK, [], [pid 5110] <... set_robust_list resumed>) = 0 [pid 5110] rt_sigprocmask(SIG_SETMASK, [], [pid 5109] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5110] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5110] <... futex resumed>) = 0 [pid 5109] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5110] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5110] <... futex resumed>) = 0 [pid 5110] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = 0 [pid 5109] <... futex resumed>) = 1 [pid 5109] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5110] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5110] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5109}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5110] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5109}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5110] close(4) = 0 [pid 5110] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5110] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5109] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5109] <... futex resumed>) = 0 [pid 5110] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5109] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... futex resumed>) = 0 [pid 5110] <... futex resumed>) = 1 [pid 5109] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5109] <... futex resumed>) = 0 [pid 5109] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] <... sendmsg resumed>) = 36 [pid 5110] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5110] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5109] <... futex resumed>) = 0 [pid 5110] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5109] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] <... openat resumed>) = 4 [pid 5110] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5110] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5109] <... futex resumed>) = 0 [pid 5110] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5109] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] <... socket resumed>) = 5 [pid 5110] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5110] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] <... futex resumed>) = 0 [pid 5109] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = 0 [pid 5109] <... futex resumed>) = 1 [pid 5110] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5109] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5110] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5110] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5109] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... socket resumed>) = 6 [pid 5109] <... futex resumed>) = 0 [pid 5109] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5110] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-609661085}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5110] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-609661085}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5110] close(6) = 0 [pid 5110] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... futex resumed>) = 0 [pid 5110] <... futex resumed>) = 1 [pid 5109] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5109] <... futex resumed>) = 0 [pid 5110] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] <... futex resumed>) = 0 [pid 5109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5110] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5109] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5109] <... futex resumed>) = 0 [pid 5109] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] <... openat resumed>) = 6 [pid 5110] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5110] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] <... futex resumed>) = 0 [pid 5109] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = 0 [pid 5109] <... futex resumed>) = 1 [pid 5110] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5109] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5109] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5109] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5109] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5109] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5111 attached => {parent_tid=[5111]}, 88) = 5111 [pid 5111] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053 [pid 5109] rt_sigprocmask(SIG_SETMASK, [], [pid 5111] <... rseq resumed>) = 0 [pid 5109] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5111] set_robust_list(0x7ff5112809a0, 24 [pid 5109] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] <... set_robust_list resumed>) = 0 [pid 5109] <... futex resumed>) = 0 [pid 5111] rt_sigprocmask(SIG_SETMASK, [], [pid 5109] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5111] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5110] <... write resumed>) = 5226496 [pid 5110] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5111] <... mmap resumed>) = 0x20000000 [pid 5111] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5111] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5110] <... futex resumed>) = 0 [pid 5109] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] write(4, 0x20000040, 34136651 [pid 5109] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5109] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] <... futex resumed>) = 0 [pid 5111] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5110] <... write resumed>) = 5226432 [pid 5110] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5110] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5111] <... openat resumed>) = 7 [pid 5111] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5111] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] <... futex resumed>) = 0 [pid 5109] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5110] <... futex resumed>) = 0 [pid 5109] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 5110] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5110] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = 0 [pid 5109] <... futex resumed>) = 1 [pid 5110] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [pid 5109] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5110] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-663333960}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5110] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-663333960}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5110] close(9) = 0 [pid 5110] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5110] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5109] <... futex resumed>) = 0 [pid 5110] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5109] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] <... socket resumed>) = 9 [pid 5110] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5110] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5109] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... ioctl resumed>) = 0 [pid 5109] <... futex resumed>) = 0 [ 82.527447][ T28] audit: type=1804 audit(1713109144.338:9): pid=5111 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5109] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5110] <... futex resumed>) = 0 [pid 5109] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] sendmsg(8, 0x20000380, 0 [pid 5109] <... futex resumed>) = 0 [pid 5110] <... sendmsg resumed>) = 32 [pid 5109] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5110] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5109] <... futex resumed>) = 0 [pid 5110] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5109] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] <... socket resumed>) = 10 [pid 5110] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5110] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5109] <... futex resumed>) = 0 [pid 5110] sendfile(10, 7, NULL, 4295008276 [pid 5109] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5109] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5111] <... futex resumed>) = 0 [pid 5109] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5111] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5111] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-677043514}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5111] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-677043514}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5111] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5111] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5111] close(12) = 0 [pid 5111] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5109] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5111] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-677043514}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5111] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5111] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5111] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5111] close(12) = 0 [pid 5111] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5111] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-677043514}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5111] close(11) = 0 [pid 5111] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5111] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] exit_group(0 [pid 5111] <... futex resumed>) = ? [pid 5109] <... exit_group resumed>) = ? [pid 5110] <... sendfile resumed>) = ? [pid 5110] +++ exited with 0 +++ [pid 5111] +++ exited with 0 +++ [pid 5109] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5109, si_uid=0, si_status=0, si_utime=0, si_stime=37 /* 0.37 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5112 attached , child_tidptr=0x55558086c690) = 5112 [pid 5112] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5112] setpgid(0, 0) = 0 [pid 5112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5112] write(3, "1000", 4) = 4 [pid 5112] close(3) = 0 [pid 5112] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5112] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5112] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5112] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5112] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5113 attached [pid 5113] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5112] <... clone3 resumed> => {parent_tid=[5113]}, 88) = 5113 [pid 5113] <... rseq resumed>) = 0 [pid 5112] rt_sigprocmask(SIG_SETMASK, [], [pid 5113] set_robust_list(0x7ff5112a19a0, 24 [pid 5112] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5113] <... set_robust_list resumed>) = 0 [pid 5112] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5112] <... futex resumed>) = 0 [pid 5113] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5112] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] <... socket resumed>) = 3 [pid 5113] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] <... futex resumed>) = 0 [pid 5113] <... futex resumed>) = 1 [pid 5112] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5112] <... futex resumed>) = 0 [pid 5112] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] <... socket resumed>) = 4 [pid 5113] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5113] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5112}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5113] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5112}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5113] close(4) = 0 [pid 5113] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5112] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5112] <... futex resumed>) = 0 [pid 5113] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5112] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5113] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... futex resumed>) = 0 [pid 5112] <... futex resumed>) = 1 [pid 5113] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5112] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] <... sendmsg resumed>) = 36 [pid 5113] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5113] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5112] <... futex resumed>) = 0 [pid 5113] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5112] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5112] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5112] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5113] <... openat resumed>) = 4 [pid 5112] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5113] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5113] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5114 attached [pid 5114] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053 [pid 5112] <... clone3 resumed> => {parent_tid=[5114]}, 88) = 5114 [pid 5114] <... rseq resumed>) = 0 [pid 5112] rt_sigprocmask(SIG_SETMASK, [], [pid 5114] set_robust_list(0x7ff5112809a0, 24 [pid 5112] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5114] <... set_robust_list resumed>) = 0 [pid 5112] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] rt_sigprocmask(SIG_SETMASK, [], [pid 5112] <... futex resumed>) = 0 [pid 5114] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5112] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5114] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE) = 5 [pid 5114] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5114] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] <... futex resumed>) = 0 [pid 5113] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5113] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5113] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5112] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5112] <... futex resumed>) = 0 [pid 5113] <... socket resumed>) = 6 [pid 5112] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5113] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-190835464}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5113] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-190835464}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5113] close(6) = 0 [pid 5113] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5113] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5112] <... futex resumed>) = 0 [pid 5113] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5112] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5113] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5112] <... futex resumed>) = 0 [pid 5113] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5112] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5112] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] <... futex resumed>) = 0 [pid 5112] <... futex resumed>) = 1 [pid 5114] write(-1, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5112] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5114] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5114] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5112] <... futex resumed>) = 0 [pid 5114] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5112] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5114] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] <... futex resumed>) = 0 [pid 5114] <... futex resumed>) = 1 [pid 5112] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] write(4, "\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\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\x01\x00\x20\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 34136651 [pid 5112] <... futex resumed>) = 0 [pid 5112] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] <... openat resumed>) = 6 [pid 5113] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5113] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5112] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... futex resumed>) = 0 [pid 5112] <... futex resumed>) = 1 [pid 5113] openat(AT_FDCWD, "cgroup.controllers", O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5112] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5112] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff51123f000 [pid 5112] mprotect(0x7ff511240000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5112] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5112] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff51125f990, parent_tid=0x7ff51125f990, exit_signal=0, stack=0x7ff51123f000, stack_size=0x20300, tls=0x7ff51125f6c0}./strace-static-x86_64: Process 5115 attached [pid 5115] rseq(0x7ff51125ffe0, 0x20, 0, 0x53053053 [pid 5112] <... clone3 resumed> => {parent_tid=[5115]}, 88) = 5115 [pid 5115] <... rseq resumed>) = 0 [pid 5112] rt_sigprocmask(SIG_SETMASK, [], [pid 5115] set_robust_list(0x7ff51125f9a0, 24 [pid 5112] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5115] <... set_robust_list resumed>) = 0 [pid 5112] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] rt_sigprocmask(SIG_SETMASK, [], [pid 5112] <... futex resumed>) = 0 [pid 5115] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5112] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5115] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 5115] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5115] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5112] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5112] <... futex resumed>) = 0 [pid 5115] <... socket resumed>) = 9 [pid 5112] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5115] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5115] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1800611303}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5115] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1800611303}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5115] close(9) = 0 [pid 5115] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5115] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5112] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] <... socket resumed>) = 9 [pid 5112] <... futex resumed>) = 0 [pid 5112] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5115] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5115] <... futex resumed>) = 0 [pid 5115] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5112] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5115] ioctl(9, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5115] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5112] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] sendmsg(8, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x21\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x2d\x80", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 32 [pid 5112] <... futex resumed>) = 0 [pid 5112] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5115] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5115] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5112] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] <... socket resumed>) = 10 [pid 5112] <... futex resumed>) = 0 [pid 5112] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5115] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5112] <... futex resumed>) = 0 [pid 5115] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5112] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5112] <... futex resumed>) = 0 [pid 5115] sendfile(10, -1, NULL, 4295008276) = -1 EBADF (Bad file descriptor) [pid 5112] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5115] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5115] <... futex resumed>) = 0 [pid 5112] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5112] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5115] <... socket resumed>) = 11 [pid 5115] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5115] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-2054216853}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5115] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-2054216853}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5115] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5115] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5115] close(12) = 0 [pid 5115] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5115] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-2054216853}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5115] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5112] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5115] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5115] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5115] close(12) = 0 [pid 5115] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5115] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-2054216853}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5115] close(11) = 0 [pid 5115] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5115] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5114] <... write resumed>) = 16777152 [pid 5113] <... openat resumed>) = 7 [pid 5113] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5113] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5114] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5112] exit_group(0 [pid 5115] <... futex resumed>) = ? [pid 5115] +++ exited with 0 +++ [pid 5114] +++ exited with 0 +++ [pid 5113] <... futex resumed>) = ? [pid 5112] <... exit_group resumed>) = ? [pid 5113] +++ exited with 0 +++ [ 83.669117][ T28] audit: type=1804 audit(1713109145.478:10): pid=5113 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5112] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5112, si_uid=0, si_status=0, si_utime=0, si_stime=51 /* 0.51 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5116 attached [pid 5116] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] <... clone resumed>, child_tidptr=0x55558086c690) = 5116 [pid 5116] <... prctl resumed>) = 0 [pid 5116] setpgid(0, 0) = 0 [pid 5116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5116] write(3, "1000", 4) = 4 [pid 5116] close(3) = 0 [pid 5116] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5116] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5116] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5116] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5116] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5116] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5117 attached [pid 5117] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5116] <... clone3 resumed> => {parent_tid=[5117]}, 88) = 5117 [pid 5117] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5116] rt_sigprocmask(SIG_SETMASK, [], [pid 5117] rt_sigprocmask(SIG_SETMASK, [], [pid 5116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5116] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5116] <... futex resumed>) = 0 [pid 5117] <... socket resumed>) = 3 [pid 5116] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5116] <... futex resumed>) = 0 [pid 5117] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5116] <... futex resumed>) = 0 [pid 5117] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5116] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] <... socket resumed>) = 4 [pid 5117] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5117] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5116}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5117] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5116}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5117] close(4) = 0 [pid 5117] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5116] <... futex resumed>) = 0 [pid 5117] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5116] <... futex resumed>) = 0 [pid 5117] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5116] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5117] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5117] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] <... futex resumed>) = 0 [pid 5116] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... futex resumed>) = 0 [pid 5116] <... futex resumed>) = 1 [pid 5117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5116] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] <... sendmsg resumed>) = 36 [pid 5117] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5116] <... futex resumed>) = 0 [pid 5117] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5116] <... futex resumed>) = 0 [pid 5117] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5116] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5116] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5116] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5116] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5116] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5118 attached [pid 5118] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053 [pid 5116] <... clone3 resumed> => {parent_tid=[5118]}, 88) = 5118 [pid 5118] <... rseq resumed>) = 0 [pid 5118] set_robust_list(0x7ff5112809a0, 24 [pid 5116] rt_sigprocmask(SIG_SETMASK, [], [pid 5118] <... set_robust_list resumed>) = 0 [pid 5118] rt_sigprocmask(SIG_SETMASK, [], [pid 5116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5116] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5118] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5116] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... socket resumed>) = 5 [pid 5118] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5116] <... futex resumed>) = 0 [pid 5116] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5116] <... futex resumed>) = 0 [pid 5118] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... futex resumed>) = 0 [pid 5116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5118] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5116] <... futex resumed>) = 0 [pid 5118] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5116] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... socket resumed>) = 6 [pid 5118] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5118] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-150428452}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5118] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-150428452}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5118] close(6) = 0 [pid 5118] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5118] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] <... futex resumed>) = 0 [pid 5116] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] <... futex resumed>) = 0 [pid 5116] <... futex resumed>) = 1 [pid 5118] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5116] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5116] <... futex resumed>) = 0 [pid 5118] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5116] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5116] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... openat resumed>) = 6 [pid 5118] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5116] <... futex resumed>) = 0 [pid 5118] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5116] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5116] <... futex resumed>) = 0 [pid 5116] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] <... openat resumed>) = 4 [pid 5116] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5117] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5117] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... futex resumed>) = 0 [pid 5116] <... futex resumed>) = 1 [pid 5117] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5116] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... write resumed>) = 2375680 [pid 5118] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... mmap resumed>) = 0x20000000 [pid 5118] <... futex resumed>) = 0 [pid 5117] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5117] <... futex resumed>) = 1 [pid 5116] <... futex resumed>) = 0 [pid 5117] write(4, 0x20000040, 34136651 [pid 5116] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5116] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] <... write resumed>) = 2375616 [pid 5117] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5116] <... futex resumed>) = 0 [pid 5117] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5116] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5116] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] <... openat resumed>) = 7 [pid 5117] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] <... futex resumed>) = 0 [pid 5117] <... futex resumed>) = 1 [pid 5116] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5116] <... futex resumed>) = 0 [pid 5117] <... socket resumed>) = 8 [pid 5116] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] <... futex resumed>) = 0 [pid 5116] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5116] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] <... futex resumed>) = 1 [pid 5117] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [pid 5117] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5117] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1988724835}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5117] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1988724835}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5117] close(9) = 0 [pid 5117] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5116] <... futex resumed>) = 0 [pid 5116] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5116] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE) = 9 [pid 5117] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5116] <... futex resumed>) = 0 [pid 5117] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5117] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5116] <... futex resumed>) = 0 [pid 5116] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] <... ioctl resumed>) = 0 [pid 5117] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5116] <... futex resumed>) = 0 [ 84.211832][ T28] audit: type=1804 audit(1713109146.018:11): pid=5117 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5116] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] sendmsg(8, 0x20000380, 0 [pid 5116] <... futex resumed>) = 0 [pid 5116] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] <... sendmsg resumed>) = 32 [pid 5117] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5116] <... futex resumed>) = 0 [pid 5117] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... futex resumed>) = 0 [pid 5116] <... futex resumed>) = 1 [pid 5117] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 10 [pid 5116] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5116] <... futex resumed>) = 0 [pid 5117] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5116] <... futex resumed>) = 0 [pid 5117] sendfile(10, 7, NULL, 4295008276 [pid 5116] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5116] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] <... futex resumed>) = 0 [pid 5116] <... futex resumed>) = 1 [pid 5118] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5118] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5116] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... sendto resumed>) = 32 [pid 5118] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1664931949}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5118] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1664931949}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5118] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5118] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5118] close(12) = 0 [pid 5118] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5118] recvfrom(11, [pid 5116] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5118] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1664931949}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5118] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5118] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5118] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5118] close(12) = 0 [pid 5118] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5118] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1664931949}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5118] close(11) = 0 [pid 5118] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5118] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] exit_group(0 [pid 5118] <... futex resumed>) = ? [pid 5116] <... exit_group resumed>) = ? [pid 5118] +++ exited with 0 +++ [pid 5117] <... sendfile resumed>) = ? [pid 5117] +++ exited with 0 +++ [pid 5116] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5116, si_uid=0, si_status=0, si_utime=0, si_stime=41 /* 0.41 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5119 attached , child_tidptr=0x55558086c690) = 5119 [pid 5119] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5119] setpgid(0, 0) = 0 [pid 5119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5119] write(3, "1000", 4) = 4 [pid 5119] close(3) = 0 [pid 5119] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5119] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5119] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5119] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5119] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5119] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5119] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5120 attached => {parent_tid=[5120]}, 88) = 5120 [pid 5120] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5119] rt_sigprocmask(SIG_SETMASK, [], [pid 5120] <... rseq resumed>) = 0 [pid 5120] set_robust_list(0x7ff5112a19a0, 24 [pid 5119] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5119] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5119] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] <... set_robust_list resumed>) = 0 [pid 5120] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5120] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5120] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5119] <... futex resumed>) = 0 [pid 5120] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5119] <... futex resumed>) = 0 [pid 5120] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5119] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] <... socket resumed>) = 4 [pid 5120] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5120] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5119}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5120] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5119}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5120] close(4) = 0 [pid 5120] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5119] <... futex resumed>) = 0 [pid 5120] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5119] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5119] <... futex resumed>) = 0 [pid 5119] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5120] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5119] <... futex resumed>) = 0 [pid 5119] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] <... sendmsg resumed>) = 36 [pid 5120] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5119] <... futex resumed>) = 0 [pid 5120] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5119] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 5120] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5119] <... futex resumed>) = 0 [pid 5120] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5119] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE) = 5 [pid 5120] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5120] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] <... futex resumed>) = 0 [pid 5119] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5120] <... futex resumed>) = 0 [pid 5120] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5119] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5120] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5120] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] <... futex resumed>) = 0 [pid 5119] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... futex resumed>) = 0 [pid 5119] <... futex resumed>) = 1 [pid 5120] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5119] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] <... socket resumed>) = 6 [pid 5120] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5120] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1961944338}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5120] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1961944338}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5120] close(6) = 0 [pid 5120] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5119] <... futex resumed>) = 0 [pid 5120] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5119] <... futex resumed>) = 0 [pid 5120] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5119] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5119] <... futex resumed>) = 0 [pid 5120] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5119] <... futex resumed>) = 0 [pid 5120] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5119] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] <... openat resumed>) = 6 [pid 5120] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5120] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] <... futex resumed>) = 0 [pid 5119] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5119] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] <... futex resumed>) = 0 [pid 5120] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5119] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5119] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5119] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5119] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5119] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5119] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5121 attached [pid 5121] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053 [pid 5119] <... clone3 resumed> => {parent_tid=[5121]}, 88) = 5121 [pid 5121] <... rseq resumed>) = 0 [pid 5121] set_robust_list(0x7ff5112809a0, 24 [pid 5119] rt_sigprocmask(SIG_SETMASK, [], [pid 5121] <... set_robust_list resumed>) = 0 [pid 5121] rt_sigprocmask(SIG_SETMASK, [], [pid 5119] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5121] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5119] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5119] <... futex resumed>) = 0 [pid 5119] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] <... write resumed>) = 5038080 [pid 5120] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] <... mmap resumed>) = 0x20000000 [pid 5121] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5119] <... futex resumed>) = 0 [pid 5121] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... futex resumed>) = 0 [pid 5119] <... futex resumed>) = 1 [pid 5119] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] write(4, 0x20000040, 34136651 [pid 5119] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5119] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... futex resumed>) = 0 [pid 5119] <... futex resumed>) = 1 [pid 5119] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 7 [pid 5120] <... write resumed>) = 5038016 [pid 5121] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5119] <... futex resumed>) = 0 [pid 5121] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5119] <... futex resumed>) = 0 [pid 5121] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5119] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] <... socket resumed>) = 8 [pid 5121] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... futex resumed>) = 1 [pid 5119] <... futex resumed>) = 0 [pid 5121] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5120] <... futex resumed>) = 0 [pid 5120] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5119] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] <... socket resumed>) = 9 [pid 5120] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5120] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1489671473}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5120] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1489671473}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5120] close(9) = 0 [pid 5120] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5119] <... futex resumed>) = 0 [pid 5119] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5119] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE) = 9 [pid 5120] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5119] <... futex resumed>) = 0 [pid 5120] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5119] <... futex resumed>) = 0 [pid 5120] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5119] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] <... ioctl resumed>) = 0 [pid 5120] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 85.099987][ T28] audit: type=1804 audit(1713109146.908:12): pid=5121 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5119] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... futex resumed>) = 0 [pid 5120] sendmsg(8, 0x20000380, 0 [pid 5119] <... futex resumed>) = 0 [pid 5120] <... sendmsg resumed>) = 32 [pid 5119] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = 1 [pid 5119] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5119] <... futex resumed>) = 0 [pid 5120] <... socket resumed>) = 10 [pid 5119] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5119] <... futex resumed>) = 0 [pid 5120] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5120] sendfile(10, 7, NULL, 4295008276 [pid 5119] <... futex resumed>) = 0 [pid 5119] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5119] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... futex resumed>) = 0 [pid 5119] <... futex resumed>) = 1 [pid 5121] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5121] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5119] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] <... sendto resumed>) = 32 [pid 5121] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-593811054}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5121] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-593811054}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5121] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5121] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5121] close(12) = 0 [pid 5121] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5119] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5121] <... sendto resumed>) = 36 [pid 5121] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-593811054}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5121] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5121] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5121] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5121] close(12) = 0 [pid 5121] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5121] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-593811054}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5121] close(11) = 0 [pid 5121] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5121] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] exit_group(0 [pid 5121] <... futex resumed>) = ? [pid 5119] <... exit_group resumed>) = ? [pid 5121] +++ exited with 0 +++ [pid 5120] <... sendfile resumed>) = ? [pid 5120] +++ exited with 0 +++ [pid 5119] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5119, si_uid=0, si_status=0, si_utime=0, si_stime=42 /* 0.42 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5122 attached , child_tidptr=0x55558086c690) = 5122 [pid 5122] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5122] setpgid(0, 0) = 0 [pid 5122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5122] write(3, "1000", 4) = 4 [pid 5122] close(3) = 0 [pid 5122] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5122] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5122] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5122] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5122] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5122] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5123 attached => {parent_tid=[5123]}, 88) = 5123 [pid 5123] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5122] rt_sigprocmask(SIG_SETMASK, [], [pid 5123] set_robust_list(0x7ff5112a19a0, 24 [pid 5122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5123] <... set_robust_list resumed>) = 0 [pid 5122] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5122] <... futex resumed>) = 0 [pid 5123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5122] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] <... socket resumed>) = 3 [pid 5123] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5122] <... futex resumed>) = 0 [pid 5123] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5122] <... futex resumed>) = 0 [pid 5123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5122] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] <... socket resumed>) = 4 [pid 5123] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5123] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5122}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5123] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5122}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5123] close(4) = 0 [pid 5123] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5122] <... futex resumed>) = 0 [pid 5123] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5122] <... futex resumed>) = 0 [pid 5123] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5122] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5123] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5122] <... futex resumed>) = 0 [pid 5123] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5122] <... futex resumed>) = 0 [pid 5123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5122] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] <... sendmsg resumed>) = 36 [pid 5123] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... futex resumed>) = 0 [pid 5123] <... futex resumed>) = 1 [pid 5122] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5122] <... futex resumed>) = 0 [pid 5122] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] <... openat resumed>) = 4 [pid 5122] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5123] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5123] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5122] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5122] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE) = 5 [pid 5123] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... futex resumed>) = 0 [pid 5123] <... futex resumed>) = 1 [pid 5122] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5122] <... futex resumed>) = 0 [pid 5123] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5122] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5123] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] <... futex resumed>) = 0 [pid 5122] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... futex resumed>) = 0 [pid 5122] <... futex resumed>) = 1 [pid 5123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5122] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] <... socket resumed>) = 6 [pid 5123] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5123] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1155763542}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5123] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1155763542}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5123] close(6) = 0 [pid 5123] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5122] <... futex resumed>) = 0 [pid 5123] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5123] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5122] <... futex resumed>) = 0 [pid 5123] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5123] <... futex resumed>) = 0 [pid 5122] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5122] <... futex resumed>) = 0 [pid 5122] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5122] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5122] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5122] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5123] <... openat resumed>) = 6 [pid 5122] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5122] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0} [pid 5123] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5124 attached ) = 0 [pid 5122] <... clone3 resumed> => {parent_tid=[5124]}, 88) = 5124 [pid 5124] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053 [pid 5123] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5124] <... rseq resumed>) = 0 [pid 5122] rt_sigprocmask(SIG_SETMASK, [], [pid 5124] set_robust_list(0x7ff5112809a0, 24 [pid 5122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5124] <... set_robust_list resumed>) = 0 [pid 5122] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5124] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5122] <... futex resumed>) = 0 [pid 5122] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5122] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5122] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] <... futex resumed>) = 0 [pid 5123] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5124] <... write resumed>) = 3452928 [pid 5123] <... mmap resumed>) = 0x20000000 [pid 5124] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] <... futex resumed>) = 0 [pid 5124] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] <... futex resumed>) = 0 [pid 5123] <... futex resumed>) = 1 [pid 5122] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] write(4, 0x20000040, 34136651 [pid 5122] <... futex resumed>) = 0 [pid 5122] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] <... write resumed>) = 3452864 [pid 5122] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5122] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5122] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5124] <... futex resumed>) = 0 [pid 5123] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5123] <... futex resumed>) = 0 [pid 5124] <... openat resumed>) = 7 [pid 5123] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5124] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5124] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] <... futex resumed>) = 0 [pid 5122] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5122] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 5123] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5122] <... futex resumed>) = 0 [pid 5123] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5122] <... futex resumed>) = 0 [pid 5123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5122] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] <... socket resumed>) = 9 [pid 5123] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5123] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-343535355}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5123] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-343535355}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5123] close(9) = 0 [pid 5123] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5122] <... futex resumed>) = 0 [pid 5123] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5122] <... futex resumed>) = 0 [pid 5123] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5122] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] <... socket resumed>) = 9 [pid 5123] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5123] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] <... futex resumed>) = 0 [pid 5122] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... futex resumed>) = 0 [pid 5122] <... futex resumed>) = 1 [pid 5123] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5122] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] <... ioctl resumed>) = 0 [pid 5123] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5123] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] <... futex resumed>) = 0 [pid 5122] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5123] <... futex resumed>) = 0 [pid 5122] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] sendmsg(8, 0x20000380, 0) = 32 [ 86.109952][ T28] audit: type=1804 audit(1713109147.918:13): pid=5124 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5123] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5122] <... futex resumed>) = 0 [pid 5123] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5122] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5122] <... futex resumed>) = 0 [pid 5123] <... socket resumed>) = 10 [pid 5122] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5123] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5122] <... futex resumed>) = 0 [pid 5123] sendfile(10, 7, NULL, 4295008276 [pid 5122] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5122] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5122] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] <... futex resumed>) = 0 [pid 5122] <... futex resumed>) = 1 [pid 5124] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5122] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5124] <... socket resumed>) = 11 [pid 5124] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5124] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1259340203}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5124] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1259340203}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5124] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5124] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5124] close(12) = 0 [pid 5124] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5122] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5124] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1259340203}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5124] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5124] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5124] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5124] close(12) = 0 [pid 5124] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5124] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1259340203}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5124] close(11) = 0 [pid 5124] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 86.386511][ T56] cfg80211: failed to load regulatory.db [pid 5124] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5122] exit_group(0 [pid 5124] <... futex resumed>) = ? [pid 5122] <... exit_group resumed>) = ? [pid 5124] +++ exited with 0 +++ [pid 5123] <... sendfile resumed>) = ? [pid 5123] +++ exited with 0 +++ [pid 5122] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5122, si_uid=0, si_status=0, si_utime=0, si_stime=37 /* 0.37 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5126 attached , child_tidptr=0x55558086c690) = 5126 [pid 5126] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5126] setpgid(0, 0) = 0 [pid 5126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5126] write(3, "1000", 4) = 4 [pid 5126] close(3) = 0 [pid 5126] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5126] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5126] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5126] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5126] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5126] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5127 attached [pid 5127] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5127] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5127] rt_sigprocmask(SIG_SETMASK, [], [pid 5126] <... clone3 resumed> => {parent_tid=[5127]}, 88) = 5127 [pid 5127] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5127] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5126] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5126] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] <... futex resumed>) = 0 [pid 5126] <... futex resumed>) = 1 [pid 5127] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5126] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] <... socket resumed>) = 3 [pid 5127] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5126] <... futex resumed>) = 0 [pid 5126] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5126] <... futex resumed>) = 0 [pid 5126] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] <... socket resumed>) = 4 [pid 5127] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5127] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5126}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5127] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5126}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5127] close(4) = 0 [pid 5127] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5126] <... futex resumed>) = 0 [pid 5126] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5126] <... futex resumed>) = 0 [pid 5127] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5126] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5126] <... futex resumed>) = 0 [pid 5127] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5126] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5126] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] <... sendmsg resumed>) = 36 [pid 5127] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5126] <... futex resumed>) = 0 [pid 5127] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5126] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5126] <... futex resumed>) = 0 [pid 5127] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5126] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] <... openat resumed>) = 4 [pid 5127] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5126] <... futex resumed>) = 0 [pid 5127] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5126] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] <... futex resumed>) = 0 [pid 5126] <... futex resumed>) = 1 [pid 5127] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5126] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] <... socket resumed>) = 5 [pid 5127] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5126] <... futex resumed>) = 0 [pid 5126] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5126] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5127] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5126] <... futex resumed>) = 0 [pid 5127] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5126] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5126] <... futex resumed>) = 0 [pid 5127] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5126] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] <... socket resumed>) = 6 [pid 5127] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5127] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1812549697}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5127] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1812549697}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5127] close(6) = 0 [pid 5127] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... futex resumed>) = 0 [pid 5126] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5126] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] <... futex resumed>) = 1 [pid 5127] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5127] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5126] <... futex resumed>) = 0 [pid 5126] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5126] <... futex resumed>) = 0 [pid 5126] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] <... openat resumed>) = 6 [pid 5127] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5126] <... futex resumed>) = 0 [pid 5127] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5126] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] <... futex resumed>) = 0 [pid 5126] <... futex resumed>) = 1 [pid 5126] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5126] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5126] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5126] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5126] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5126] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5128 attached [pid 5128] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5128] set_robust_list(0x7ff5112809a0, 24) = 0 [pid 5126] <... clone3 resumed> => {parent_tid=[5128]}, 88) = 5128 [pid 5128] rt_sigprocmask(SIG_SETMASK, [], [pid 5126] rt_sigprocmask(SIG_SETMASK, [], [pid 5128] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5128] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5126] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5126] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5128] <... futex resumed>) = 0 [pid 5126] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5127] <... write resumed>) = 4313088 [pid 5127] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5127] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5128] <... mmap resumed>) = 0x20000000 [pid 5128] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5126] <... futex resumed>) = 0 [pid 5126] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] <... futex resumed>) = 0 [pid 5126] <... futex resumed>) = 1 [pid 5127] write(4, 0x20000040, 34136651 [pid 5126] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5126] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] <... futex resumed>) = 0 [pid 5126] <... futex resumed>) = 1 [pid 5126] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5127] <... write resumed>) = 4313024 [pid 5127] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5127] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5128] <... openat resumed>) = 7 [pid 5128] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5126] <... futex resumed>) = 0 [pid 5128] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5126] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5127] <... futex resumed>) = 0 [pid 5126] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 5127] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... futex resumed>) = 0 [pid 5127] <... futex resumed>) = 1 [pid 5126] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5126] <... futex resumed>) = 0 [pid 5127] <... socket resumed>) = 9 [pid 5126] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5127] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1215308058}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5127] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1215308058}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5127] close(9) = 0 [pid 5127] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... futex resumed>) = 0 [pid 5127] <... futex resumed>) = 1 [pid 5126] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5126] <... futex resumed>) = 0 [pid 5127] <... socket resumed>) = 9 [pid 5126] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5126] <... futex resumed>) = 0 [pid 5127] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5126] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5126] <... futex resumed>) = 0 [pid 5126] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] ioctl(9, SIOCGIFINDEX, 0x20005b00) = 0 [pid 5127] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5126] <... futex resumed>) = 0 [pid 5127] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5126] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5126] <... futex resumed>) = 0 [pid 5127] sendmsg(8, 0x20000380, 0 [pid 5126] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] <... sendmsg resumed>) = 32 [ 87.067145][ T28] audit: type=1804 audit(1713109148.878:14): pid=5128 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5127] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5126] <... futex resumed>) = 0 [pid 5127] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5126] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] <... socket resumed>) = 10 [pid 5126] <... futex resumed>) = 0 [pid 5126] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5127] <... futex resumed>) = 0 [pid 5126] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] sendfile(10, 7, NULL, 4295008276 [pid 5126] <... futex resumed>) = 0 [pid 5126] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5126] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] <... futex resumed>) = 0 [pid 5126] <... futex resumed>) = 1 [pid 5128] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5128] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5126] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] <... sendto resumed>) = 32 [pid 5128] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1139970540}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5128] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1139970540}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5128] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5128] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5128] close(12) = 0 [pid 5128] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5128] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1139970540}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5128] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5128] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 5126] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5128] <... ioctl resumed>, ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5128] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5128] close(12) = 0 [pid 5128] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5128] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1139970540}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5128] close(11) = 0 [pid 5128] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5128] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5126] exit_group(0 [pid 5128] <... futex resumed>) = ? [pid 5126] <... exit_group resumed>) = ? [pid 5128] +++ exited with 0 +++ [pid 5127] <... sendfile resumed>) = ? [pid 5127] +++ exited with 0 +++ [pid 5126] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5126, si_uid=0, si_status=0, si_utime=0, si_stime=40 /* 0.40 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5129 attached , child_tidptr=0x55558086c690) = 5129 [pid 5129] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5129] setpgid(0, 0) = 0 [pid 5129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5129] write(3, "1000", 4) = 4 [pid 5129] close(3) = 0 [pid 5129] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5129] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5129] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5129] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5129] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5129] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5129] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5130 attached [pid 5130] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5129] <... clone3 resumed> => {parent_tid=[5130]}, 88) = 5130 [pid 5130] <... rseq resumed>) = 0 [pid 5130] set_robust_list(0x7ff5112a19a0, 24 [pid 5129] rt_sigprocmask(SIG_SETMASK, [], [pid 5130] <... set_robust_list resumed>) = 0 [pid 5130] rt_sigprocmask(SIG_SETMASK, [], [pid 5129] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5129] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5129] <... futex resumed>) = 0 [pid 5130] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5129] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] <... socket resumed>) = 3 [pid 5130] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5130] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5129] <... futex resumed>) = 0 [pid 5129] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5130] <... futex resumed>) = 0 [pid 5129] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5130] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5130] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5129}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5130] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5129}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5130] close(4) = 0 [pid 5130] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] <... futex resumed>) = 0 [pid 5130] <... futex resumed>) = 1 [pid 5129] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5129] <... futex resumed>) = 0 [pid 5130] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5129] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5129] <... futex resumed>) = 0 [pid 5130] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5129] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5129] <... futex resumed>) = 0 [pid 5130] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5129] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] <... sendmsg resumed>) = 36 [pid 5130] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5130] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5129] <... futex resumed>) = 0 [pid 5129] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = 0 [pid 5129] <... futex resumed>) = 1 [pid 5130] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5129] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5130] <... openat resumed>) = 4 [pid 5129] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] <... futex resumed>) = 0 [pid 5130] <... futex resumed>) = 0 [pid 5129] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5130] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5129] <... mmap resumed>) = 0x7ff511260000 [pid 5129] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5129] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5129] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5131 attached [pid 5131] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053 [pid 5129] <... clone3 resumed> => {parent_tid=[5131]}, 88) = 5131 [pid 5131] <... rseq resumed>) = 0 [pid 5129] rt_sigprocmask(SIG_SETMASK, [], [pid 5131] set_robust_list(0x7ff5112809a0, 24 [pid 5129] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5131] <... set_robust_list resumed>) = 0 [pid 5129] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5129] <... futex resumed>) = 0 [pid 5131] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5129] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... socket resumed>) = 5 [pid 5131] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5129] <... futex resumed>) = 0 [pid 5131] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5129] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = 0 [pid 5129] <... futex resumed>) = 1 [pid 5130] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5129] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5130] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5130] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5129] <... futex resumed>) = 0 [pid 5129] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = 0 [pid 5129] <... futex resumed>) = 1 [pid 5130] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5129] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] <... socket resumed>) = 6 [pid 5130] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5130] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1009242336}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5130] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1009242336}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5130] close(6) = 0 [pid 5130] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] <... futex resumed>) = 0 [pid 5130] <... futex resumed>) = 1 [pid 5129] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5129] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5130] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5129] <... futex resumed>) = 0 [pid 5130] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5129] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5130] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5129] <... futex resumed>) = 0 [pid 5129] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] <... openat resumed>) = 6 [pid 5130] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5129] <... futex resumed>) = 0 [pid 5129] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5129] <... futex resumed>) = 0 [pid 5129] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5129] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5129] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5129] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... futex resumed>) = 0 [pid 5131] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0) = 0x20000000 [pid 5130] <... write resumed>) = 3371008 [pid 5131] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5130] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5131] <... futex resumed>) = 1 [pid 5129] <... futex resumed>) = 0 [pid 5131] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5129] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = 0 [pid 5129] <... futex resumed>) = 1 [pid 5129] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] write(4, 0x20000040, 34136651 [pid 5129] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5129] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5129] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... futex resumed>) = 0 [pid 5131] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5130] <... write resumed>) = 3370944 [pid 5131] <... openat resumed>) = 7 [pid 5130] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5131] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5131] <... futex resumed>) = 1 [pid 5131] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5129] <... futex resumed>) = 0 [pid 5129] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = 0 [pid 5130] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5129] <... futex resumed>) = 1 [pid 5130] <... socket resumed>) = 8 [pid 5129] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5129] <... futex resumed>) = 0 [pid 5130] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5129] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... socket resumed>) = 9 [pid 5129] <... futex resumed>) = 0 [pid 5129] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5130] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-226073822}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5130] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-226073822}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5130] close(9) = 0 [ 87.987467][ T28] audit: type=1804 audit(1713109149.798:15): pid=5131 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5130] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] <... futex resumed>) = 0 [pid 5129] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5129] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] <... futex resumed>) = 1 [pid 5130] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE) = 9 [pid 5130] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5129] <... futex resumed>) = 0 [pid 5130] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5129] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5130] <... ioctl resumed>) = 0 [pid 5129] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] <... futex resumed>) = 0 [pid 5129] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5129] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] <... futex resumed>) = 1 [pid 5130] sendmsg(8, 0x20000380, 0) = 32 [pid 5130] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] <... futex resumed>) = 0 [pid 5129] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5129] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] <... futex resumed>) = 1 [pid 5130] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 10 [pid 5130] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5129] <... futex resumed>) = 0 [pid 5130] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5129] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5129] <... futex resumed>) = 0 [pid 5130] sendfile(10, 7, NULL, 4295008276 [pid 5129] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5129] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] <... futex resumed>) = 0 [pid 5129] <... futex resumed>) = 1 [pid 5131] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5129] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] <... socket resumed>) = 11 [pid 5131] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5131] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1139072469}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5131] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1139072469}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5131] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5131] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5131] close(12) = 0 [pid 5131] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5131] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1139072469}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5131] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5131] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5131] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5129] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5131] <... ioctl resumed>) = 0 [pid 5131] close(12) = 0 [pid 5131] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5131] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1139072469}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5131] close(11) = 0 [pid 5131] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5131] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5129] exit_group(0 [pid 5131] <... futex resumed>) = ? [pid 5129] <... exit_group resumed>) = ? [pid 5131] +++ exited with 0 +++ [pid 5130] <... sendfile resumed>) = ? [pid 5130] +++ exited with 0 +++ [pid 5129] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5129, si_uid=0, si_status=0, si_utime=0, si_stime=35 /* 0.35 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5132 attached [pid 5132] set_robust_list(0x55558086c6a0, 24 [pid 5081] <... clone resumed>, child_tidptr=0x55558086c690) = 5132 [pid 5132] <... set_robust_list resumed>) = 0 [pid 5132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5132] setpgid(0, 0) = 0 [pid 5132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5132] write(3, "1000", 4) = 4 [pid 5132] close(3) = 0 [pid 5132] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5132] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5132] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5132] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5132] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5132] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5133 attached [pid 5133] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5132] <... clone3 resumed> => {parent_tid=[5133]}, 88) = 5133 [pid 5133] <... rseq resumed>) = 0 [pid 5132] rt_sigprocmask(SIG_SETMASK, [], [pid 5133] set_robust_list(0x7ff5112a19a0, 24 [pid 5132] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5133] <... set_robust_list resumed>) = 0 [pid 5132] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5132] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5133] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5133] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5132] <... futex resumed>) = 0 [pid 5133] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5132] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5132] <... futex resumed>) = 0 [pid 5133] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5132] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] <... socket resumed>) = 4 [pid 5133] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5133] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5132}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5133] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5132}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5133] close(4) = 0 [pid 5133] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5132] <... futex resumed>) = 0 [pid 5133] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5132] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5132] <... futex resumed>) = 0 [pid 5132] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5133] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5132] <... futex resumed>) = 0 [pid 5133] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5132] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] <... futex resumed>) = 0 [pid 5133] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5132] <... futex resumed>) = 1 [pid 5132] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] <... sendmsg resumed>) = 36 [pid 5133] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] <... futex resumed>) = 0 [pid 5133] <... futex resumed>) = 1 [pid 5132] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5132] <... futex resumed>) = 0 [pid 5132] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] <... openat resumed>) = 4 [pid 5133] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5132] <... futex resumed>) = 0 [pid 5132] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5132] <... futex resumed>) = 0 [pid 5132] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] <... socket resumed>) = 5 [pid 5133] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5132] <... futex resumed>) = 0 [pid 5133] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5132] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5133] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] <... futex resumed>) = 0 [pid 5133] <... futex resumed>) = 0 [pid 5132] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5132] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5132] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] <... futex resumed>) = 0 [pid 5132] <... futex resumed>) = 1 [pid 5133] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5132] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] <... socket resumed>) = 6 [pid 5133] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5133] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-2079685431}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5133] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-2079685431}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5133] close(6) = 0 [pid 5133] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5133] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5132] <... futex resumed>) = 0 [pid 5132] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] <... futex resumed>) = 0 [pid 5132] <... futex resumed>) = 1 [pid 5133] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5132] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5133] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5132] <... futex resumed>) = 0 [pid 5133] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5132] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5132] <... futex resumed>) = 0 [pid 5132] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] <... openat resumed>) = 6 [pid 5133] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5132] <... futex resumed>) = 0 [pid 5133] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5132] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5132] <... futex resumed>) = 0 [pid 5133] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5132] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5132] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5132] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5132] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5132] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5134 attached [pid 5134] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053 [pid 5132] <... clone3 resumed> => {parent_tid=[5134]}, 88) = 5134 [pid 5134] <... rseq resumed>) = 0 [pid 5132] rt_sigprocmask(SIG_SETMASK, [], [pid 5134] set_robust_list(0x7ff5112809a0, 24 [pid 5132] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5134] <... set_robust_list resumed>) = 0 [pid 5132] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5134] rt_sigprocmask(SIG_SETMASK, [], [pid 5132] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5134] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5133] <... write resumed>) = 5132288 [pid 5133] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5134] <... mmap resumed>) = 0x20000000 [pid 5134] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] <... futex resumed>) = 0 [pid 5134] <... futex resumed>) = 1 [pid 5132] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5132] <... futex resumed>) = 1 [pid 5133] <... futex resumed>) = 0 [pid 5132] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] write(4, 0x20000040, 34136651 [pid 5132] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5132] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5132] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] <... futex resumed>) = 0 [pid 5134] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 7 [pid 5133] <... write resumed>) = 5132224 [pid 5134] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5132] <... futex resumed>) = 0 [pid 5132] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5132] <... futex resumed>) = 0 [pid 5134] <... socket resumed>) = 8 [pid 5134] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] <... futex resumed>) = 0 [pid 5133] <... futex resumed>) = 0 [pid 5132] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5134] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5132] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5132] <... futex resumed>) = 0 [pid 5133] <... socket resumed>) = 9 [pid 5132] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5133] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-73400645}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5133] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-73400645}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5133] close(9) = 0 [pid 5133] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5132] <... futex resumed>) = 0 [pid 5133] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5132] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5132] <... futex resumed>) = 0 [pid 5132] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] <... socket resumed>) = 9 [pid 5133] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5132] <... futex resumed>) = 0 [pid 5133] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5132] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5132] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] <... ioctl resumed>) = 0 [pid 5133] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5132] <... futex resumed>) = 0 [pid 5133] sendmsg(8, 0x20000380, 0 [pid 5132] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] <... sendmsg resumed>) = 32 [pid 5132] <... futex resumed>) = 0 [pid 5132] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5132] <... futex resumed>) = 0 [pid 5133] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5132] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5132] <... futex resumed>) = 0 [pid 5133] <... socket resumed>) = 10 [pid 5132] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5133] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5132] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5132] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5133] <... futex resumed>) = 0 [pid 5132] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 89.025416][ T28] audit: type=1804 audit(1713109150.838:16): pid=5134 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5133] sendfile(10, 7, NULL, 4295008276 [pid 5132] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5132] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] <... futex resumed>) = 0 [pid 5132] <... futex resumed>) = 1 [pid 5134] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5132] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5134] <... socket resumed>) = 11 [pid 5134] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5134] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1713464103}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5134] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1713464103}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5134] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5134] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5134] close(12) = 0 [pid 5134] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5132] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5134] <... sendto resumed>) = 36 [pid 5134] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1713464103}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5134] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5134] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5134] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5134] close(12) = 0 [pid 5134] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5134] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1713464103}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5134] close(11) = 0 [pid 5134] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5134] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5132] exit_group(0) = ? [pid 5134] <... futex resumed>) = ? [pid 5134] +++ exited with 0 +++ [pid 5133] <... sendfile resumed>) = ? [pid 5133] +++ exited with 0 +++ [pid 5132] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5132, si_uid=0, si_status=0, si_utime=0, si_stime=39 /* 0.39 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5135 attached , child_tidptr=0x55558086c690) = 5135 [pid 5135] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5135] setpgid(0, 0) = 0 [pid 5135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5135] write(3, "1000", 4) = 4 [pid 5135] close(3) = 0 [pid 5135] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5135] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5135] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5135] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5135] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5135] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5136 attached [pid 5136] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5136] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5136] rt_sigprocmask(SIG_SETMASK, [], [pid 5135] <... clone3 resumed> => {parent_tid=[5136]}, 88) = 5136 [pid 5136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5136] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5135] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] <... futex resumed>) = 0 [pid 5135] <... futex resumed>) = 1 [pid 5136] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5135] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5136] <... socket resumed>) = 3 [pid 5136] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5135] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] <... futex resumed>) = 0 [pid 5136] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5135] <... futex resumed>) = 0 [pid 5136] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5135] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5136] <... sendto resumed>) = 32 [pid 5136] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5135}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5136] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5135}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5136] close(4) = 0 [pid 5136] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5136] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] <... futex resumed>) = 0 [pid 5135] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] <... futex resumed>) = 0 [pid 5135] <... futex resumed>) = 1 [pid 5136] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5135] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5136] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5136] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5135] <... futex resumed>) = 0 [pid 5136] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5135] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5135] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5136] <... sendmsg resumed>) = 36 [pid 5136] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5135] <... futex resumed>) = 0 [pid 5135] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5135] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5136] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5135] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5135] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5135] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5135] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5135] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5138 attached [pid 5136] <... openat resumed>) = 4 [pid 5138] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053 [pid 5135] <... clone3 resumed> => {parent_tid=[5138]}, 88) = 5138 [pid 5138] <... rseq resumed>) = 0 [pid 5135] rt_sigprocmask(SIG_SETMASK, [], [pid 5138] set_robust_list(0x7ff5112809a0, 24 [pid 5135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5138] <... set_robust_list resumed>) = 0 [pid 5135] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] rt_sigprocmask(SIG_SETMASK, [], [pid 5135] <... futex resumed>) = 0 [pid 5138] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5135] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5138] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE) = 5 [pid 5138] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5135] <... futex resumed>) = 0 [pid 5138] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5135] <... futex resumed>) = 0 [pid 5138] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5135] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5138] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5138] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5135] <... futex resumed>) = 0 [pid 5138] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5135] <... futex resumed>) = 0 [pid 5138] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5135] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5138] <... socket resumed>) = 6 [pid 5138] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5136] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] recvfrom(6, [pid 5136] <... futex resumed>) = 0 [pid 5138] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1034790886}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5136] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5138] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1034790886}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5138] close(6) = 0 [pid 5138] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5135] <... futex resumed>) = 0 [pid 5138] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] <... futex resumed>) = 0 [pid 5135] <... futex resumed>) = 1 [pid 5136] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5135] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5136] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5135] <... futex resumed>) = 0 [pid 5136] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5135] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5135] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5136] <... openat resumed>) = 6 [pid 5136] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5135] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5135] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = 0 [pid 5135] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5136] <... futex resumed>) = 1 [pid 5136] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5135] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5135] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] <... futex resumed>) = 0 [pid 5135] <... futex resumed>) = 1 [pid 5138] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5135] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5138] <... mmap resumed>) = 0x20000000 [pid 5136] <... write resumed>) = 2854912 [pid 5136] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5136] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5138] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5138] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] <... futex resumed>) = 0 [pid 5135] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] <... futex resumed>) = 0 [pid 5135] <... futex resumed>) = 1 [pid 5136] write(4, 0x20000040, 34136651 [pid 5135] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5136] <... write resumed>) = 2854848 [pid 5136] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5135] <... futex resumed>) = 0 [pid 5136] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5135] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5135] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5136] <... openat resumed>) = 7 [pid 5136] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5135] <... futex resumed>) = 0 [pid 5135] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5135] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5136] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 5136] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5135] <... futex resumed>) = 0 [pid 5136] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5135] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] <... socket resumed>) = 9 [pid 5135] <... futex resumed>) = 0 [pid 5136] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5135] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5136] <... sendto resumed>) = 32 [pid 5136] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1744531853}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5136] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1744531853}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5136] close(9) = 0 [pid 5136] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5135] <... futex resumed>) = 0 [pid 5135] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5135] <... futex resumed>) = 0 [pid 5136] <... socket resumed>) = 9 [pid 5135] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5136] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... futex resumed>) = 0 [pid 5136] <... futex resumed>) = 1 [pid 5135] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5135] <... futex resumed>) = 0 [pid 5136] <... ioctl resumed>) = 0 [pid 5135] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5136] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5136] <... futex resumed>) = 0 [pid 5135] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] sendmsg(8, 0x20000380, 0 [pid 5135] <... futex resumed>) = 0 [pid 5136] <... sendmsg resumed>) = 32 [ 89.943669][ T28] audit: type=1804 audit(1713109151.748:17): pid=5136 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5135] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5136] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] <... futex resumed>) = 0 [pid 5136] <... futex resumed>) = 1 [pid 5135] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5135] <... futex resumed>) = 0 [pid 5136] <... socket resumed>) = 10 [pid 5135] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5136] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5135] <... futex resumed>) = 0 [pid 5136] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5135] <... futex resumed>) = 0 [pid 5136] sendfile(10, 7, NULL, 4295008276 [pid 5135] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5135] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] <... futex resumed>) = 0 [pid 5135] <... futex resumed>) = 1 [pid 5138] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5138] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5135] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5138] <... sendto resumed>) = 32 [pid 5138] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-389512203}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5138] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-389512203}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5138] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5138] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5138] close(12) = 0 [pid 5138] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5138] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-389512203}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5138] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5135] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5138] <... socket resumed>) = 12 [pid 5138] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5138] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5138] close(12) = 0 [pid 5138] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5138] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-389512203}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5138] close(11) = 0 [pid 5138] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5138] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] exit_group(0) = ? [pid 5138] <... futex resumed>) = ? [pid 5138] +++ exited with 0 +++ [pid 5136] <... sendfile resumed>) = ? [pid 5136] +++ exited with 0 +++ [pid 5135] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5135, si_uid=0, si_status=0, si_utime=0, si_stime=36 /* 0.36 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5139 attached , child_tidptr=0x55558086c690) = 5139 [pid 5139] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5139] setpgid(0, 0) = 0 [pid 5139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5139] write(3, "1000", 4) = 4 [pid 5139] close(3) = 0 [pid 5139] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5139] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5139] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5139] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5139] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5140 attached [pid 5140] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5139] <... clone3 resumed> => {parent_tid=[5140]}, 88) = 5140 [pid 5140] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5139] rt_sigprocmask(SIG_SETMASK, [], [pid 5140] rt_sigprocmask(SIG_SETMASK, [], [pid 5139] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5140] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5139] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5139] <... futex resumed>) = 0 [pid 5140] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... futex resumed>) = 0 [pid 5139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5140] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = 0 [pid 5139] <... futex resumed>) = 1 [pid 5140] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5139] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... socket resumed>) = 4 [pid 5140] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5140] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5139}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5140] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5139}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5140] close(4) = 0 [pid 5140] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = 0 [pid 5140] <... futex resumed>) = 1 [pid 5139] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5139] <... futex resumed>) = 0 [pid 5140] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5139] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5139] <... futex resumed>) = 0 [pid 5140] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5139] <... futex resumed>) = 0 [pid 5140] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5139] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... sendmsg resumed>) = 36 [pid 5140] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5139] <... futex resumed>) = 0 [pid 5140] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = 0 [pid 5139] <... futex resumed>) = 1 [pid 5140] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5139] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... openat resumed>) = 4 [pid 5140] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5140] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] <... futex resumed>) = 0 [pid 5139] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5140] <... futex resumed>) = 0 [pid 5139] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE) = 5 [pid 5140] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5139] <... futex resumed>) = 0 [pid 5139] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5139] <... futex resumed>) = 0 [pid 5139] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5140] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5139] <... futex resumed>) = 0 [pid 5140] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5140] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 5140] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5140] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1868702802}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5140] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1868702802}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5140] close(6) = 0 [pid 5140] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5139] <... futex resumed>) = 0 [pid 5140] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = 0 [pid 5140] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5139] <... futex resumed>) = 1 [pid 5140] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5140] <... futex resumed>) = 0 [pid 5140] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5139] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... openat resumed>) = 6 [pid 5140] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = 0 [pid 5139] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... futex resumed>) = 1 [pid 5140] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5139] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5139] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5139] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5139] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5139] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5141 attached [pid 5141] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053 [pid 5139] <... clone3 resumed> => {parent_tid=[5141]}, 88) = 5141 [pid 5141] <... rseq resumed>) = 0 [pid 5139] rt_sigprocmask(SIG_SETMASK, [], [pid 5141] set_robust_list(0x7ff5112809a0, 24 [pid 5139] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5141] <... set_robust_list resumed>) = 0 [pid 5139] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] rt_sigprocmask(SIG_SETMASK, [], [pid 5139] <... futex resumed>) = 0 [pid 5141] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5141] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5139] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... write resumed>) = 4833280 [pid 5140] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5141] <... mmap resumed>) = 0x20000000 [pid 5140] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5141] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5139] <... futex resumed>) = 0 [pid 5141] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = 0 [pid 5139] <... futex resumed>) = 1 [pid 5140] write(4, 0x20000040, 34136651 [pid 5139] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5139] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5139] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5141] <... futex resumed>) = 0 [pid 5141] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5140] <... write resumed>) = 4833216 [pid 5141] <... openat resumed>) = 7 [pid 5141] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... futex resumed>) = 1 [pid 5139] <... futex resumed>) = 0 [pid 5141] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5140] <... futex resumed>) = 0 [pid 5139] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5139] <... futex resumed>) = 0 [pid 5140] <... socket resumed>) = 8 [pid 5139] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5139] <... futex resumed>) = 0 [pid 5139] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5139] <... futex resumed>) = 0 [pid 5139] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... socket resumed>) = 9 [pid 5140] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5140] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1986469122}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5140] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1986469122}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5140] close(9) = 0 [pid 5140] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = 0 [pid 5140] <... futex resumed>) = 1 [pid 5139] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5139] <... futex resumed>) = 0 [pid 5140] <... socket resumed>) = 9 [pid 5139] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = 0 [pid 5140] <... futex resumed>) = 1 [pid 5139] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5139] <... futex resumed>) = 0 [pid 5140] <... ioctl resumed>) = 0 [pid 5139] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5139] <... futex resumed>) = 0 [pid 5140] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5139] <... futex resumed>) = 0 [pid 5140] sendmsg(8, 0x20000380, 0 [pid 5139] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... sendmsg resumed>) = 32 [pid 5140] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... futex resumed>) = 0 [pid 5139] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = 1 [pid 5139] <... futex resumed>) = 0 [pid 5140] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5139] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5140] <... socket resumed>) = 10 [pid 5140] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5139] <... futex resumed>) = 0 [pid 5140] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5139] <... futex resumed>) = 0 [pid 5140] sendfile(10, 7, NULL, 4295008276 [ 90.826786][ T28] audit: type=1804 audit(1713109152.638:18): pid=5141 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5139] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5139] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... futex resumed>) = 0 [pid 5141] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5141] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5139] <... futex resumed>) = 1 [pid 5141] <... sendto resumed>) = 32 [pid 5139] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5141] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-171172953}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5141] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-171172953}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5141] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5141] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5141] close(12) = 0 [pid 5141] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5141] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-171172953}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5141] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5141] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5141] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5141] close(12) = 0 [pid 5141] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5141] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-171172953}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5141] close(11) = 0 [pid 5141] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5139] <... futex resumed>) = 0 [pid 5141] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5139] exit_group(0 [pid 5141] <... futex resumed>) = ? [pid 5139] <... exit_group resumed>) = ? [pid 5141] +++ exited with 0 +++ [pid 5140] <... sendfile resumed>) = ? [pid 5140] +++ exited with 0 +++ [pid 5139] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5139, si_uid=0, si_status=0, si_utime=0, si_stime=35 /* 0.35 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5142 attached , child_tidptr=0x55558086c690) = 5142 [pid 5142] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5142] setpgid(0, 0) = 0 [pid 5142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5142] write(3, "1000", 4) = 4 [pid 5142] close(3) = 0 [pid 5142] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5142] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5142] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5142] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5142] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5143 attached => {parent_tid=[5143]}, 88) = 5143 [pid 5143] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5142] rt_sigprocmask(SIG_SETMASK, [], [pid 5143] <... rseq resumed>) = 0 [pid 5143] set_robust_list(0x7ff5112a19a0, 24 [pid 5142] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5143] <... set_robust_list resumed>) = 0 [pid 5142] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] rt_sigprocmask(SIG_SETMASK, [], [pid 5142] <... futex resumed>) = 0 [pid 5143] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5142] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5143] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 1 [pid 5142] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5143] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5143] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5142}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5143] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5142}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5143] close(4) = 0 [pid 5143] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5142] <... futex resumed>) = 0 [pid 5143] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5142] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5143] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5142] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5142] <... futex resumed>) = 0 [pid 5143] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5142] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] <... futex resumed>) = 0 [pid 5142] <... futex resumed>) = 1 [pid 5143] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5142] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] <... sendmsg resumed>) = 36 [pid 5143] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5142] <... futex resumed>) = 0 [pid 5143] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5142] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5143] <... futex resumed>) = 0 [pid 5142] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5142] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5142] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5142] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5142] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5142] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5144 attached => {parent_tid=[5144]}, 88) = 5144 [pid 5144] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5142] rt_sigprocmask(SIG_SETMASK, [], [pid 5144] set_robust_list(0x7ff5112809a0, 24 [pid 5142] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5144] <... set_robust_list resumed>) = 0 [pid 5142] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] rt_sigprocmask(SIG_SETMASK, [], [pid 5142] <... futex resumed>) = 0 [pid 5144] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5142] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5144] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE) = 5 [pid 5144] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5143] <... openat resumed>) = 4 [pid 5142] <... futex resumed>) = 0 [pid 5143] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5143] <... futex resumed>) = 0 [pid 5142] <... futex resumed>) = 0 [pid 5143] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5142] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5143] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5142] <... futex resumed>) = 0 [pid 5143] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5142] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] <... futex resumed>) = 0 [pid 5142] <... futex resumed>) = 1 [pid 5143] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 5142] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5143] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1427253075}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5143] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1427253075}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5143] close(6) = 0 [pid 5143] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5142] <... futex resumed>) = 0 [pid 5142] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5142] <... futex resumed>) = 0 [pid 5142] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5142] <... futex resumed>) = 0 [pid 5143] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5142] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5143] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5142] <... futex resumed>) = 0 [pid 5142] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5142] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5142] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5144] <... futex resumed>) = 0 [pid 5143] <... openat resumed>) = 6 [pid 5144] write(-1, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5143] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] <... futex resumed>) = 0 [pid 5144] <... futex resumed>) = 1 [pid 5143] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5142] <... futex resumed>) = 0 [pid 5144] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5142] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5142] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] <... futex resumed>) = 0 [pid 5143] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0) = 0x20000000 [pid 5143] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = 1 [pid 5142] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] write(4, 0x20000040, 34136651 [pid 5142] <... futex resumed>) = 0 [pid 5142] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] <... write resumed>) = -1 EFAULT (Bad address) [pid 5143] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5142] <... futex resumed>) = 0 [pid 5142] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000080} --- [pid 5142] <... futex resumed>) = 0 [pid 5142] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5144] <... futex resumed>) = ? [pid 5142] <... futex resumed>) = ? [pid 5144] +++ killed by SIGBUS +++ [pid 5143] +++ killed by SIGBUS +++ [pid 5142] +++ killed by SIGBUS +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5142, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=14 /* 0.14 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5145 attached , child_tidptr=0x55558086c690) = 5145 [pid 5145] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5145] setpgid(0, 0) = 0 [pid 5145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5145] write(3, "1000", 4) = 4 [pid 5145] close(3) = 0 [pid 5145] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5145] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5145] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5145] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5145] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5146 attached [pid 5146] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5146] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5145] <... clone3 resumed> => {parent_tid=[5146]}, 88) = 5146 [pid 5146] rt_sigprocmask(SIG_SETMASK, [], [pid 5145] rt_sigprocmask(SIG_SETMASK, [], [pid 5146] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5146] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5145] <... futex resumed>) = 0 [pid 5146] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5145] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... socket resumed>) = 3 [pid 5146] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5145] <... futex resumed>) = 0 [pid 5146] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... futex resumed>) = 0 [pid 5145] <... futex resumed>) = 1 [pid 5146] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5145] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... socket resumed>) = 4 [pid 5146] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5146] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5145}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5146] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5145}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5146] close(4) = 0 [pid 5146] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5145] <... futex resumed>) = 0 [pid 5146] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... futex resumed>) = 0 [pid 5145] <... futex resumed>) = 1 [pid 5146] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5145] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5146] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5146] <... futex resumed>) = 1 [pid 5145] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5145] <... futex resumed>) = 0 [pid 5146] <... sendmsg resumed>) = 36 [pid 5145] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5145] <... futex resumed>) = 0 [pid 5146] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5145] <... futex resumed>) = 0 [pid 5146] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5145] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... openat resumed>) = 4 [pid 5146] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5146] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] <... futex resumed>) = 0 [pid 5145] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5146] <... futex resumed>) = 0 [pid 5146] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5145] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... socket resumed>) = 5 [pid 5146] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5146] <... futex resumed>) = 1 [pid 5145] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5145] <... futex resumed>) = 0 [pid 5146] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5146] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... futex resumed>) = 0 [pid 5145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5146] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5145] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5146] <... socket resumed>) = 6 [pid 5145] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5146] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-479132171}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5146] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-479132171}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5146] close(6) = 0 [pid 5146] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5145] <... futex resumed>) = 0 [pid 5146] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... futex resumed>) = 0 [pid 5146] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5145] <... futex resumed>) = 1 [pid 5146] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5146] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5145] <... futex resumed>) = 0 [pid 5146] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5145] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... openat resumed>) = 6 [pid 5146] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5146] <... futex resumed>) = 1 [pid 5145] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5145] <... futex resumed>) = 0 [pid 5145] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5145] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5145] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5145] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5145] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5147 attached => {parent_tid=[5147]}, 88) = 5147 [pid 5147] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5145] rt_sigprocmask(SIG_SETMASK, [], [pid 5147] set_robust_list(0x7ff5112809a0, 24) = 0 [pid 5145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5147] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5145] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5145] <... futex resumed>) = 0 [pid 5145] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... write resumed>) = 6168576 [pid 5146] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] <... mmap resumed>) = 0x20000000 [pid 5146] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5147] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5147] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] <... futex resumed>) = 0 [pid 5145] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... futex resumed>) = 0 [pid 5145] <... futex resumed>) = 1 [pid 5146] write(4, 0x20000040, 34136651 [pid 5145] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5145] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = 0 [pid 5145] <... futex resumed>) = 1 [pid 5147] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5145] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5147] <... openat resumed>) = 7 [pid 5146] <... write resumed>) = 6168512 [pid 5147] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5145] <... futex resumed>) = 0 [pid 5147] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5145] <... futex resumed>) = 0 [pid 5147] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 5145] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5147] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5147] <... futex resumed>) = 1 [pid 5145] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5145] <... futex resumed>) = 0 [pid 5147] <... socket resumed>) = 9 [pid 5145] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5147] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5146] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-414587011}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5146] <... futex resumed>) = 0 [pid 5147] recvfrom(9, [pid 5146] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5147] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-414587011}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5147] close(9) = 0 [pid 5147] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5145] <... futex resumed>) = 0 [pid 5147] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... futex resumed>) = 0 [pid 5146] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5145] <... futex resumed>) = 1 [pid 5146] <... socket resumed>) = 9 [pid 5145] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5146] <... futex resumed>) = 0 [pid 5145] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5145] <... futex resumed>) = 0 [pid 5146] <... ioctl resumed>) = 0 [pid 5145] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5146] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5145] <... futex resumed>) = 0 [pid 5146] sendmsg(8, 0x20000380, 0 [pid 5145] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... sendmsg resumed>) = 32 [pid 5146] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5145] <... futex resumed>) = 0 [pid 5146] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5145] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... socket resumed>) = 10 [pid 5145] <... futex resumed>) = 0 [pid 5146] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] <... futex resumed>) = 0 [pid 5145] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5146] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5145] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] sendfile(10, 7, NULL, 4295008276 [pid 5145] <... futex resumed>) = 0 [ 91.932793][ T28] audit: type=1804 audit(1713109153.738:19): pid=5147 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5145] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5145] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5147] <... futex resumed>) = 0 [pid 5145] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5147] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5147] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5147] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1363338883}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5147] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1363338883}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5147] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5147] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5147] close(12) = 0 [pid 5147] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5147] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1363338883}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5147] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5147] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5147] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5147] close(12 [pid 5145] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5147] <... close resumed>) = 0 [pid 5147] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5147] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1363338883}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5147] close(11) = 0 [pid 5147] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5147] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] exit_group(0 [pid 5147] <... futex resumed>) = ? [pid 5145] <... exit_group resumed>) = ? [pid 5147] +++ exited with 0 +++ [pid 5146] <... sendfile resumed>) = ? [pid 5146] +++ exited with 0 +++ [pid 5145] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5145, si_uid=0, si_status=0, si_utime=0, si_stime=39 /* 0.39 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5148 attached [pid 5148] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] <... clone resumed>, child_tidptr=0x55558086c690) = 5148 [pid 5148] <... prctl resumed>) = 0 [pid 5148] setpgid(0, 0) = 0 [pid 5148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5148] write(3, "1000", 4) = 4 [pid 5148] close(3) = 0 [pid 5148] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5148] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5148] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5148] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5148] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5149 attached => {parent_tid=[5149]}, 88) = 5149 [pid 5149] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5149] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5149] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5148] rt_sigprocmask(SIG_SETMASK, [], [pid 5149] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5148] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] <... futex resumed>) = 0 [pid 5148] <... futex resumed>) = 1 [pid 5149] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5148] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] <... socket resumed>) = 3 [pid 5149] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = 0 [pid 5148] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] <... futex resumed>) = 1 [pid 5148] <... futex resumed>) = 0 [pid 5149] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5148] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] <... socket resumed>) = 4 [pid 5149] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5149] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5148}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5149] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5148}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5149] close(4) = 0 [pid 5149] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = 0 [pid 5149] <... futex resumed>) = 1 [pid 5148] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5148] <... futex resumed>) = 0 [pid 5149] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5148] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5149] <... futex resumed>) = 0 [pid 5148] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5148] <... futex resumed>) = 0 [pid 5148] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] <... sendmsg resumed>) = 36 [pid 5149] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5148] <... futex resumed>) = 0 [pid 5149] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5149] <... futex resumed>) = 0 [pid 5148] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5148] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5148] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5148] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5148] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5148] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5150 attached [pid 5150] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053 [pid 5148] <... clone3 resumed> => {parent_tid=[5150]}, 88) = 5150 [pid 5150] <... rseq resumed>) = 0 [pid 5148] rt_sigprocmask(SIG_SETMASK, [], [pid 5150] set_robust_list(0x7ff5112809a0, 24 [pid 5148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5150] <... set_robust_list resumed>) = 0 [pid 5148] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] rt_sigprocmask(SIG_SETMASK, [], [pid 5148] <... futex resumed>) = 0 [pid 5150] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5148] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5150] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE) = 5 [pid 5149] <... openat resumed>) = 4 [pid 5150] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5148] <... futex resumed>) = 0 [pid 5150] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5148] <... futex resumed>) = 0 [pid 5150] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5148] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5150] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5148] <... futex resumed>) = 0 [pid 5150] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5149] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5148] <... futex resumed>) = 0 [pid 5149] <... socket resumed>) = 6 [pid 5148] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5149] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-435856571}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5149] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-435856571}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5149] close(6) = 0 [pid 5149] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5148] <... futex resumed>) = 0 [pid 5149] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5149] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5149] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = 0 [pid 5149] <... futex resumed>) = 0 [pid 5148] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5148] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] <... futex resumed>) = 0 [pid 5148] <... futex resumed>) = 1 [pid 5149] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5148] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5148] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] <... futex resumed>) = 0 [pid 5148] <... futex resumed>) = 1 [pid 5150] write(-1, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651) = -1 EBADF (Bad file descriptor) [pid 5148] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5150] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5150] <... futex resumed>) = 0 [pid 5148] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 5148] <... futex resumed>) = 0 [pid 5150] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5150] <... futex resumed>) = 0 [pid 5148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5150] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5148] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5150] write(4, "\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\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\x01\x00\x20\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 34136651 [pid 5149] <... openat resumed>) = 6 [pid 5149] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5149] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5148] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5149] <... futex resumed>) = 0 [pid 5148] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5149] openat(AT_FDCWD, "cgroup.controllers", O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5148] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5148] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff51123f000 [pid 5148] mprotect(0x7ff511240000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5148] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5148] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff51125f990, parent_tid=0x7ff51125f990, exit_signal=0, stack=0x7ff51123f000, stack_size=0x20300, tls=0x7ff51125f6c0}./strace-static-x86_64: Process 5152 attached [pid 5152] rseq(0x7ff51125ffe0, 0x20, 0, 0x53053053 [pid 5148] <... clone3 resumed> => {parent_tid=[5152]}, 88) = 5152 [pid 5152] <... rseq resumed>) = 0 [pid 5152] set_robust_list(0x7ff51125f9a0, 24 [pid 5148] rt_sigprocmask(SIG_SETMASK, [], [pid 5152] <... set_robust_list resumed>) = 0 [pid 5148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5152] rt_sigprocmask(SIG_SETMASK, [], [pid 5148] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5148] <... futex resumed>) = 0 [pid 5152] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5148] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] <... socket resumed>) = 8 [pid 5152] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5148] <... futex resumed>) = 0 [pid 5148] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5148] <... futex resumed>) = 0 [pid 5152] <... socket resumed>) = 9 [pid 5148] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5152] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1144226297}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5152] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1144226297}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5152] close(9) = 0 [pid 5152] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5148] <... futex resumed>) = 0 [pid 5152] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5152] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5148] <... futex resumed>) = 0 [pid 5152] <... socket resumed>) = 9 [pid 5148] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5152] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] <... futex resumed>) = 0 [pid 5148] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5152] <... futex resumed>) = 0 [pid 5148] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] ioctl(9, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5152] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5148] <... futex resumed>) = 0 [pid 5152] sendmsg(8, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x21\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x2d\x80", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5148] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] <... sendmsg resumed>) = 32 [pid 5148] <... futex resumed>) = 0 [pid 5148] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5148] <... futex resumed>) = 0 [pid 5148] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5148] <... futex resumed>) = 0 [pid 5152] <... socket resumed>) = 10 [pid 5148] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5152] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] <... futex resumed>) = 0 [pid 5152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5148] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] sendfile(10, -1, NULL, 4295008276) = -1 EBADF (Bad file descriptor) [pid 5148] <... futex resumed>) = 0 [pid 5152] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] <... futex resumed>) = 0 [pid 5152] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5148] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5152] <... futex resumed>) = 0 [pid 5148] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5152] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5152] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1568171889}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5152] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1568171889}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5152] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5152] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5152] close(12) = 0 [pid 5152] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5148] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5152] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1568171889}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5152] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5152] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5152] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5152] close(12) = 0 [pid 5152] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5152] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1568171889}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5152] close(11) = 0 [pid 5152] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] <... write resumed>) = 16777152 [pid 5149] <... openat resumed>) = 7 [pid 5152] <... futex resumed>) = 0 [pid 5152] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5149] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5149] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5150] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5148] exit_group(0 [pid 5150] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] <... exit_group resumed>) = ? [pid 5152] <... futex resumed>) = ? [pid 5150] <... futex resumed>) = ? [pid 5149] <... futex resumed>) = ? [pid 5152] +++ exited with 0 +++ [pid 5150] +++ exited with 0 +++ [ 93.074118][ T28] audit: type=1804 audit(1713109154.878:20): pid=5149 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5149] +++ exited with 0 +++ [pid 5148] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5148, si_uid=0, si_status=0, si_utime=0, si_stime=59 /* 0.59 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5153 attached , child_tidptr=0x55558086c690) = 5153 [pid 5153] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5153] setpgid(0, 0) = 0 [pid 5153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5153] write(3, "1000", 4) = 4 [pid 5153] close(3) = 0 [pid 5153] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5153] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5153] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5153] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5153] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5153] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5153] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5154 attached => {parent_tid=[5154]}, 88) = 5154 [pid 5154] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5153] rt_sigprocmask(SIG_SETMASK, [], [pid 5154] set_robust_list(0x7ff5112a19a0, 24 [pid 5153] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5154] <... set_robust_list resumed>) = 0 [pid 5153] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] rt_sigprocmask(SIG_SETMASK, [], [pid 5153] <... futex resumed>) = 0 [pid 5154] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5153] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5154] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5153] <... futex resumed>) = 0 [pid 5154] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5153] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5154] <... socket resumed>) = 4 [pid 5153] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5154] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5153}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5154] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5153}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5154] close(4) = 0 [pid 5154] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5153] <... futex resumed>) = 0 [pid 5154] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5153] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5153] <... futex resumed>) = 0 [pid 5154] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5153] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5154] <... futex resumed>) = 0 [pid 5154] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5153] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] <... futex resumed>) = 0 [pid 5153] <... futex resumed>) = 1 [pid 5154] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5153] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] <... sendmsg resumed>) = 36 [pid 5154] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5153] <... futex resumed>) = 0 [pid 5154] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5153] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5154] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5153] <... futex resumed>) = 0 [pid 5153] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5153] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5153] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5153] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5153] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5153] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5155 attached [pid 5155] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053 [pid 5153] <... clone3 resumed> => {parent_tid=[5155]}, 88) = 5155 [pid 5155] <... rseq resumed>) = 0 [pid 5153] rt_sigprocmask(SIG_SETMASK, [], [pid 5155] set_robust_list(0x7ff5112809a0, 24 [pid 5153] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5155] <... set_robust_list resumed>) = 0 [pid 5153] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] rt_sigprocmask(SIG_SETMASK, [], [pid 5153] <... futex resumed>) = 0 [pid 5155] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5153] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE) = 5 [pid 5155] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5153] <... futex resumed>) = 0 [pid 5155] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5153] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5153] <... futex resumed>) = 0 [pid 5153] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5155] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5153] <... futex resumed>) = 0 [pid 5155] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5153] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5153] <... futex resumed>) = 0 [pid 5155] <... socket resumed>) = 6 [pid 5153] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5155] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-192049485}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5155] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-192049485}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5155] close(6) = 0 [pid 5155] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5153] <... futex resumed>) = 0 [pid 5153] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5153] <... futex resumed>) = 0 [pid 5155] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] <... futex resumed>) = 0 [pid 5153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5155] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5153] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] <... openat resumed>) = 6 [pid 5153] <... futex resumed>) = 0 [pid 5153] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] <... futex resumed>) = 0 [pid 5153] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] <... futex resumed>) = 1 [pid 5153] <... futex resumed>) = 0 [pid 5153] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5153] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5153] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5153] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff51123f000 [pid 5153] mprotect(0x7ff511240000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5153] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5153] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff51125f990, parent_tid=0x7ff51125f990, exit_signal=0, stack=0x7ff51123f000, stack_size=0x20300, tls=0x7ff51125f6c0}./strace-static-x86_64: Process 5156 attached => {parent_tid=[5156]}, 88) = 5156 [pid 5153] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5153] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5153] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5156] rseq(0x7ff51125ffe0, 0x20, 0, 0x53053053) = 0 [pid 5156] set_robust_list(0x7ff51125f9a0, 24) = 0 [pid 5156] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5156] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5155] <... write resumed>) = 1966080 [pid 5155] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5155] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5156] <... mmap resumed>) = 0x20000000 [pid 5156] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] <... futex resumed>) = 0 [pid 5153] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] <... futex resumed>) = 0 [pid 5153] <... futex resumed>) = 1 [pid 5155] write(-1, 0x20000040, 34136651 [pid 5153] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5153] <... futex resumed>) = 0 [pid 5155] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5153] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = 1 [pid 5155] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5153] <... futex resumed>) = 0 [pid 5155] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5153] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5156] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5154] <... openat resumed>) = 4 [pid 5155] <... openat resumed>) = 7 [pid 5154] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] <... futex resumed>) = 0 [pid 5155] <... futex resumed>) = 1 [pid 5154] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5153] <... futex resumed>) = 0 [pid 5155] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5153] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] <... futex resumed>) = 0 [pid 5153] <... futex resumed>) = 1 [pid 5154] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 5153] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5154] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5153] <... futex resumed>) = 0 [pid 5153] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] <... futex resumed>) = 0 [pid 5153] <... futex resumed>) = 1 [pid 5154] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [pid 5153] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5154] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-25558982}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5154] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-25558982}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5154] close(9) = 0 [ 93.563821][ T28] audit: type=1804 audit(1713109155.368:21): pid=5155 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5154] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] <... futex resumed>) = 0 [pid 5154] <... futex resumed>) = 1 [pid 5153] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5153] <... futex resumed>) = 0 [pid 5154] <... socket resumed>) = 9 [pid 5153] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] <... futex resumed>) = 0 [pid 5154] <... futex resumed>) = 1 [pid 5153] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5153] <... futex resumed>) = 0 [pid 5153] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] <... ioctl resumed>) = 0 [pid 5154] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5153] <... futex resumed>) = 0 [pid 5154] sendmsg(8, 0x20000380, 0 [pid 5153] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] <... sendmsg resumed>) = 32 [pid 5153] <... futex resumed>) = 0 [pid 5153] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] <... futex resumed>) = 0 [pid 5154] <... futex resumed>) = 1 [pid 5153] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5153] <... futex resumed>) = 0 [pid 5154] <... socket resumed>) = 10 [pid 5153] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5153] <... futex resumed>) = 0 [pid 5154] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5153] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5153] <... futex resumed>) = 0 [pid 5153] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] sendfile(10, 7, NULL, 4295008276) = 0 [pid 5154] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5153] <... futex resumed>) = 0 [pid 5154] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5153] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5154] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5153] <... futex resumed>) = 0 [pid 5154] <... socket resumed>) = 11 [pid 5153] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5154] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-969744166}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5154] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-969744166}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5154] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5154] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5154] close(12) = 0 [pid 5154] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5154] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-969744166}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5154] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5154] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5154] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5154] close(12) = 0 [pid 5154] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5154] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-969744166}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5153] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5154] close(11) = 0 [pid 5154] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5153] exit_group(0 [pid 5154] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5156] <... futex resumed>) = ? [pid 5155] <... futex resumed>) = ? [pid 5154] <... futex resumed>) = ? [pid 5156] +++ exited with 0 +++ [pid 5153] <... exit_group resumed>) = ? [pid 5155] +++ exited with 0 +++ [pid 5154] +++ exited with 0 +++ [pid 5153] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5153, si_uid=0, si_status=0, si_utime=0, si_stime=33 /* 0.33 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5157 attached [pid 5157] set_robust_list(0x55558086c6a0, 24 [pid 5081] <... clone resumed>, child_tidptr=0x55558086c690) = 5157 [pid 5157] <... set_robust_list resumed>) = 0 [pid 5157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5157] setpgid(0, 0) = 0 [pid 5157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5157] write(3, "1000", 4) = 4 [pid 5157] close(3) = 0 [pid 5157] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5157] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5157] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5157] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5157] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5157] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5158 attached [pid 5158] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5157] <... clone3 resumed> => {parent_tid=[5158]}, 88) = 5158 [pid 5158] <... rseq resumed>) = 0 [pid 5157] rt_sigprocmask(SIG_SETMASK, [], [pid 5158] set_robust_list(0x7ff5112a19a0, 24 [pid 5157] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5158] <... set_robust_list resumed>) = 0 [pid 5157] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5158] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5157] <... futex resumed>) = 0 [pid 5158] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] <... futex resumed>) = 0 [pid 5158] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5158] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5157] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5157] <... futex resumed>) = 0 [pid 5157] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] <... socket resumed>) = 4 [pid 5158] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5158] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5157}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5158] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5157}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5158] close(4) = 0 [pid 5158] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5157] <... futex resumed>) = 0 [pid 5158] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5157] <... futex resumed>) = 0 [pid 5158] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5157] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5158] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5157] <... futex resumed>) = 0 [pid 5158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5157] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5157] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] <... sendmsg resumed>) = 36 [pid 5158] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5157] <... futex resumed>) = 0 [pid 5158] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5157] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] <... openat resumed>) = 4 [pid 5157] <... futex resumed>) = 0 [pid 5158] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] <... futex resumed>) = 0 [pid 5158] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5157] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5158] <... futex resumed>) = 0 [pid 5157] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE) = 5 [pid 5158] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5157] <... futex resumed>) = 0 [pid 5158] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] <... futex resumed>) = 0 [pid 5157] <... futex resumed>) = 1 [pid 5158] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5157] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5158] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] <... futex resumed>) = 0 [pid 5157] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5158] <... futex resumed>) = 0 [pid 5158] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5157] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] <... socket resumed>) = 6 [pid 5158] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5158] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-94563440}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5158] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-94563440}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5158] close(6) = 0 [pid 5158] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5157] <... futex resumed>) = 0 [pid 5158] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] <... futex resumed>) = 0 [pid 5157] <... futex resumed>) = 1 [pid 5158] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5157] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5158] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] <... futex resumed>) = 0 [pid 5157] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] <... futex resumed>) = 0 [pid 5157] <... futex resumed>) = 1 [pid 5158] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5157] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] <... openat resumed>) = 6 [pid 5158] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5157] <... futex resumed>) = 0 [pid 5158] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5157] <... futex resumed>) = 0 [pid 5158] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5157] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5157] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5157] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5157] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5157] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5159 attached [pid 5159] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5159] set_robust_list(0x7ff5112809a0, 24 [pid 5157] <... clone3 resumed> => {parent_tid=[5159]}, 88) = 5159 [pid 5159] <... set_robust_list resumed>) = 0 [pid 5157] rt_sigprocmask(SIG_SETMASK, [], [pid 5159] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5157] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5159] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5157] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5157] <... futex resumed>) = 0 [pid 5158] <... write resumed>) = 4825088 [pid 5157] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5158] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5159] <... mmap resumed>) = 0x20000000 [pid 5159] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5159] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] <... futex resumed>) = 0 [pid 5157] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5157] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] <... futex resumed>) = 0 [pid 5158] write(4, 0x20000040, 34136651 [pid 5157] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5157] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5157] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5159] <... futex resumed>) = 0 [pid 5159] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 7 [pid 5158] <... write resumed>) = 4825024 [pid 5159] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... futex resumed>) = 1 [pid 5158] <... futex resumed>) = 0 [pid 5159] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5158] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] <... futex resumed>) = 0 [pid 5157] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5158] <... futex resumed>) = 0 [pid 5157] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 5158] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5157] <... futex resumed>) = 0 [pid 5157] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5157] <... futex resumed>) = 0 [pid 5158] <... socket resumed>) = 9 [pid 5157] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5158] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-2009046508}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5158] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-2009046508}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5158] close(9) = 0 [pid 5158] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] <... futex resumed>) = 0 [pid 5158] <... futex resumed>) = 1 [pid 5157] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5157] <... futex resumed>) = 0 [pid 5158] <... socket resumed>) = 9 [pid 5157] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5157] <... futex resumed>) = 0 [pid 5158] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5157] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5158] <... ioctl resumed>) = 0 [pid 5157] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5157] <... futex resumed>) = 0 [pid 5158] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5157] <... futex resumed>) = 0 [pid 5158] sendmsg(8, 0x20000380, 0) = 32 [ 94.161462][ T28] audit: type=1804 audit(1713109155.968:22): pid=5159 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5157] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5157] <... futex resumed>) = 0 [pid 5158] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5157] <... futex resumed>) = 0 [pid 5158] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5157] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] <... socket resumed>) = 10 [pid 5158] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5157] <... futex resumed>) = 0 [pid 5158] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5157] <... futex resumed>) = 0 [pid 5158] sendfile(10, 7, NULL, 4295008276 [pid 5157] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5157] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... futex resumed>) = 0 [pid 5157] <... futex resumed>) = 1 [pid 5159] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5159] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5157] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5159] <... sendto resumed>) = 32 [pid 5159] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-831053250}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5159] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-831053250}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5159] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5159] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5159] close(12) = 0 [pid 5159] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5159] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-831053250}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5159] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5159] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 5157] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5159] <... ioctl resumed>, ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5159] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5159] close(12) = 0 [pid 5159] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5159] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-831053250}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5159] close(11) = 0 [pid 5159] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5159] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] exit_group(0 [pid 5159] <... futex resumed>) = ? [pid 5157] <... exit_group resumed>) = ? [pid 5159] +++ exited with 0 +++ [pid 5158] <... sendfile resumed>) = ? [pid 5158] +++ exited with 0 +++ [pid 5157] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5157, si_uid=0, si_status=0, si_utime=0, si_stime=34 /* 0.34 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5160 attached [pid 5160] set_robust_list(0x55558086c6a0, 24 [pid 5081] <... clone resumed>, child_tidptr=0x55558086c690) = 5160 [pid 5160] <... set_robust_list resumed>) = 0 [pid 5160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5160] setpgid(0, 0) = 0 [pid 5160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5160] write(3, "1000", 4) = 4 [pid 5160] close(3) = 0 [pid 5160] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5160] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5160] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5160] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5160] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5161 attached [pid 5161] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5161] set_robust_list(0x7ff5112a19a0, 24 [pid 5160] <... clone3 resumed> => {parent_tid=[5161]}, 88) = 5161 [pid 5161] <... set_robust_list resumed>) = 0 [pid 5161] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5161] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5160] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = 0 [pid 5160] <... futex resumed>) = 1 [pid 5160] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5161] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5161] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] <... futex resumed>) = 0 [pid 5160] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = 0 [pid 5160] <... futex resumed>) = 1 [pid 5161] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5160] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] <... socket resumed>) = 4 [pid 5161] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5161] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5160}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5161] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5160}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5161] close(4) = 0 [pid 5161] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5160] <... futex resumed>) = 0 [pid 5161] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5160] <... futex resumed>) = 0 [pid 5160] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5161] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] <... futex resumed>) = 0 [pid 5160] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] <... futex resumed>) = 1 [pid 5161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36 [pid 5161] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5161] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] <... futex resumed>) = 0 [pid 5160] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = 0 [pid 5160] <... futex resumed>) = 1 [pid 5161] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5160] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] <... openat resumed>) = 4 [pid 5160] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5161] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = 0 [pid 5160] <... futex resumed>) = 0 [pid 5161] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5160] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] <... socket resumed>) = 5 [pid 5161] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5160] <... futex resumed>) = 0 [pid 5161] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5161] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5160] <... futex resumed>) = 0 [pid 5161] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5160] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5160] <... futex resumed>) = 0 [pid 5161] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = 0 [pid 5160] <... futex resumed>) = 1 [pid 5160] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 5161] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5161] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-843209861}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5161] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-843209861}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5161] close(6) = 0 [pid 5161] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] <... futex resumed>) = 0 [pid 5161] <... futex resumed>) = 1 [pid 5160] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5161] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5160] <... futex resumed>) = 0 [pid 5160] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5160] <... futex resumed>) = 0 [pid 5160] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] <... openat resumed>) = 6 [pid 5160] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5160] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5160] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5161] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5161] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5160] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5162 attached [pid 5162] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5160] <... clone3 resumed> => {parent_tid=[5162]}, 88) = 5162 [pid 5162] set_robust_list(0x7ff5112809a0, 24) = 0 [pid 5160] rt_sigprocmask(SIG_SETMASK, [], [pid 5162] rt_sigprocmask(SIG_SETMASK, [], [pid 5160] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5162] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5160] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5160] <... futex resumed>) = 0 [pid 5160] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5160] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = 0 [pid 5160] <... futex resumed>) = 1 [pid 5160] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5162] <... write resumed>) = 3682304 [pid 5161] <... mmap resumed>) = 0x20000000 [pid 5162] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5162] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5161] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5160] <... futex resumed>) = 0 [pid 5160] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5160] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] write(4, 0x20000040, 34136651 [pid 5160] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5160] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] <... futex resumed>) = 0 [pid 5160] <... futex resumed>) = 1 [pid 5160] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5161] <... write resumed>) = 3682240 [pid 5161] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5162] <... openat resumed>) = 7 [pid 5161] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5162] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5162] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] <... futex resumed>) = 0 [pid 5160] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = 0 [pid 5161] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5160] <... futex resumed>) = 1 [pid 5161] <... socket resumed>) = 8 [pid 5160] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5160] <... futex resumed>) = 0 [pid 5161] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5160] <... futex resumed>) = 0 [pid 5161] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5160] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] <... socket resumed>) = 9 [pid 5161] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5161] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-93898381}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5161] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-93898381}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5161] close(9) = 0 [pid 5161] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5161] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] <... futex resumed>) = 0 [pid 5160] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = 0 [pid 5160] <... futex resumed>) = 1 [pid 5161] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5160] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] <... socket resumed>) = 9 [ 95.109231][ T28] audit: type=1804 audit(1713109156.918:23): pid=5162 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5161] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5160] <... futex resumed>) = 0 [pid 5161] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5160] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5161] <... ioctl resumed>) = 0 [pid 5160] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5160] <... futex resumed>) = 0 [pid 5161] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5160] <... futex resumed>) = 0 [pid 5161] sendmsg(8, 0x20000380, 0) = 32 [pid 5160] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] <... futex resumed>) = 0 [pid 5161] <... futex resumed>) = 1 [pid 5160] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5160] <... futex resumed>) = 0 [pid 5161] <... socket resumed>) = 10 [pid 5160] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5160] <... futex resumed>) = 0 [pid 5161] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5160] <... futex resumed>) = 0 [pid 5161] sendfile(10, 7, NULL, 4295008276 [pid 5160] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5160] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5162] <... futex resumed>) = 0 [pid 5160] <... futex resumed>) = 1 [pid 5162] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5160] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5162] <... socket resumed>) = 11 [pid 5162] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5162] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1071687613}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5162] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1071687613}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5162] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5162] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5162] close(12) = 0 [pid 5162] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5162] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1071687613}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5162] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5162] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5162] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5162] close(12) = 0 [pid 5162] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5162] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1071687613}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5162] close(11) = 0 [pid 5162] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5160] <... futex resumed>) = 0 [pid 5162] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] exit_group(0 [pid 5162] <... futex resumed>) = ? [pid 5160] <... exit_group resumed>) = ? [pid 5162] +++ exited with 0 +++ [pid 5161] <... sendfile resumed>) = ? [pid 5161] +++ exited with 0 +++ [pid 5160] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5160, si_uid=0, si_status=0, si_utime=0, si_stime=36 /* 0.36 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5163 attached , child_tidptr=0x55558086c690) = 5163 [pid 5163] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5163] setpgid(0, 0) = 0 [pid 5163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5163] write(3, "1000", 4) = 4 [pid 5163] close(3) = 0 [pid 5163] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5163] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5163] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5163] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5163] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5163] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5163] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5164 attached => {parent_tid=[5164]}, 88) = 5164 [pid 5163] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5163] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5164] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5163] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... rseq resumed>) = 0 [pid 5164] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5164] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5164] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5164] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5163] <... futex resumed>) = 0 [pid 5164] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5163] <... futex resumed>) = 0 [pid 5164] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5163] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... socket resumed>) = 4 [pid 5164] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5164] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5163}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5164] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5163}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5164] close(4) = 0 [pid 5164] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5164] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] <... futex resumed>) = 0 [pid 5163] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... futex resumed>) = 0 [pid 5163] <... futex resumed>) = 1 [pid 5163] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5164] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5163] <... futex resumed>) = 0 [pid 5164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5163] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5163] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... sendmsg resumed>) = 36 [pid 5164] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5163] <... futex resumed>) = 0 [pid 5164] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... futex resumed>) = 0 [pid 5163] <... futex resumed>) = 1 [pid 5164] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5163] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... openat resumed>) = 4 [pid 5163] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5163] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5163] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5164] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5163] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5163] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5164] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5163] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5165 attached [pid 5165] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5163] <... clone3 resumed> => {parent_tid=[5165]}, 88) = 5165 [pid 5165] set_robust_list(0x7ff5112809a0, 24 [pid 5163] rt_sigprocmask(SIG_SETMASK, [], [pid 5165] <... set_robust_list resumed>) = 0 [pid 5163] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5165] rt_sigprocmask(SIG_SETMASK, [], [pid 5163] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5163] <... futex resumed>) = 0 [pid 5165] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5163] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5165] <... socket resumed>) = 5 [pid 5165] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5163] <... futex resumed>) = 0 [pid 5165] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... futex resumed>) = 0 [pid 5163] <... futex resumed>) = 1 [pid 5164] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5163] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5164] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5163] <... futex resumed>) = 0 [pid 5164] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5163] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... socket resumed>) = 6 [pid 5163] <... futex resumed>) = 0 [pid 5163] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5164] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1856663779}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5164] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1856663779}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5164] close(6) = 0 [pid 5164] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5163] <... futex resumed>) = 0 [pid 5163] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5163] <... futex resumed>) = 0 [pid 5163] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5163] <... futex resumed>) = 0 [pid 5164] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5163] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5163] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... openat resumed>) = 6 [pid 5164] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5164] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] <... futex resumed>) = 0 [pid 5164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5163] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5164] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5163] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5163] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5163] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5165] <... futex resumed>) = 0 [pid 5165] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0) = 0x20000000 [pid 5164] <... write resumed>) = 3706880 [pid 5164] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5164] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5165] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5163] <... futex resumed>) = 0 [pid 5165] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... futex resumed>) = 0 [pid 5163] <... futex resumed>) = 1 [pid 5164] write(4, 0x20000040, 34136651 [pid 5163] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... write resumed>) = 3706816 [pid 5163] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5164] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... futex resumed>) = 0 [pid 5163] <... futex resumed>) = 0 [pid 5164] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5163] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... openat resumed>) = 7 [pid 5164] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5164] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] <... futex resumed>) = 0 [pid 5163] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... futex resumed>) = 0 [pid 5163] <... futex resumed>) = 1 [pid 5164] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5163] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... socket resumed>) = 8 [pid 5164] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5163] <... futex resumed>) = 0 [pid 5164] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5163] <... futex resumed>) = 0 [pid 5164] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5163] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... socket resumed>) = 9 [pid 5164] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5164] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1548419630}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5164] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1548419630}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5164] close(9) = 0 [pid 5164] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5163] <... futex resumed>) = 0 [pid 5164] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5163] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5163] <... futex resumed>) = 0 [pid 5164] <... socket resumed>) = 9 [pid 5163] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5163] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5164] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5163] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5164] <... ioctl resumed>) = 0 [pid 5163] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 96.025648][ T28] audit: type=1804 audit(1713109157.838:24): pid=5164 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5164] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5163] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5164] <... futex resumed>) = 0 [pid 5163] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] sendmsg(8, 0x20000380, 0) = 32 [pid 5164] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5163] <... futex resumed>) = 0 [pid 5164] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5163] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... socket resumed>) = 10 [pid 5163] <... futex resumed>) = 0 [pid 5164] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5163] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... futex resumed>) = 0 [pid 5163] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5164] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5163] <... futex resumed>) = 0 [pid 5164] sendfile(10, 7, NULL, 4295008276 [pid 5163] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5163] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5165] <... futex resumed>) = 0 [pid 5163] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5165] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5165] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5165] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-26666204}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5165] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-26666204}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5165] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5165] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5165] close(12) = 0 [pid 5165] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5165] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-26666204}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5165] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5165] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5165] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5163] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5165] <... ioctl resumed>) = 0 [pid 5165] close(12) = 0 [pid 5165] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5165] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-26666204}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5165] close(11) = 0 [pid 5165] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5165] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5163] exit_group(0 [pid 5165] <... futex resumed>) = ? [pid 5163] <... exit_group resumed>) = ? [pid 5165] +++ exited with 0 +++ [pid 5164] <... sendfile resumed>) = ? [pid 5164] +++ exited with 0 +++ [pid 5163] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5163, si_uid=0, si_status=0, si_utime=0, si_stime=36 /* 0.36 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5167 attached [pid 5167] set_robust_list(0x55558086c6a0, 24 [pid 5081] <... clone resumed>, child_tidptr=0x55558086c690) = 5167 [pid 5167] <... set_robust_list resumed>) = 0 [pid 5167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5167] setpgid(0, 0) = 0 [pid 5167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5167] write(3, "1000", 4) = 4 [pid 5167] close(3) = 0 [pid 5167] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5167] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5167] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5167] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5167] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5167] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5167] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5168 attached [pid 5168] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5167] <... clone3 resumed> => {parent_tid=[5168]}, 88) = 5168 [pid 5168] <... rseq resumed>) = 0 [pid 5168] set_robust_list(0x7ff5112a19a0, 24 [pid 5167] rt_sigprocmask(SIG_SETMASK, [], [pid 5168] <... set_robust_list resumed>) = 0 [pid 5167] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5168] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5167] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5167] <... futex resumed>) = 0 [pid 5168] <... socket resumed>) = 3 [pid 5167] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5167] <... futex resumed>) = 0 [pid 5168] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5167] <... futex resumed>) = 0 [pid 5168] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5167] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] <... socket resumed>) = 4 [pid 5168] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5168] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5167}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5168] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5167}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5168] close(4) = 0 [pid 5168] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5168] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] <... futex resumed>) = 0 [pid 5167] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... futex resumed>) = 0 [pid 5167] <... futex resumed>) = 1 [pid 5168] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5167] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5168] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5167] <... futex resumed>) = 0 [pid 5168] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5167] <... futex resumed>) = 0 [pid 5168] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5167] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] <... sendmsg resumed>) = 36 [pid 5168] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5168] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] <... futex resumed>) = 0 [pid 5167] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5168] <... futex resumed>) = 0 [pid 5167] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 5168] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5167] <... futex resumed>) = 0 [pid 5168] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5167] <... futex resumed>) = 0 [pid 5168] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5167] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] <... socket resumed>) = 5 [pid 5168] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5167] <... futex resumed>) = 0 [pid 5168] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5167] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5167] <... futex resumed>) = 0 [pid 5167] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5168] <... futex resumed>) = 0 [pid 5167] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5167] <... futex resumed>) = 0 [pid 5168] <... socket resumed>) = 6 [pid 5167] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5168] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1133014927}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5168] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1133014927}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5168] close(6) = 0 [pid 5168] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5167] <... futex resumed>) = 0 [pid 5168] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... futex resumed>) = 0 [pid 5168] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5167] <... futex resumed>) = 1 [pid 5168] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5167] <... futex resumed>) = 0 [pid 5168] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5167] <... futex resumed>) = 0 [pid 5168] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5167] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] <... openat resumed>) = 6 [pid 5168] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = 1 [pid 5167] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5167] <... futex resumed>) = 0 [pid 5167] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5167] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5167] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5167] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5167] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5167] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5167] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5169 attached [pid 5169] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5167] <... clone3 resumed> => {parent_tid=[5169]}, 88) = 5169 [pid 5169] set_robust_list(0x7ff5112809a0, 24 [pid 5167] rt_sigprocmask(SIG_SETMASK, [], [pid 5169] <... set_robust_list resumed>) = 0 [pid 5167] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5169] rt_sigprocmask(SIG_SETMASK, [], [pid 5167] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5169] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5167] <... futex resumed>) = 0 [pid 5167] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] <... write resumed>) = 5730304 [pid 5168] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5168] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5169] <... mmap resumed>) = 0x20000000 [pid 5169] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5167] <... futex resumed>) = 0 [pid 5169] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... futex resumed>) = 0 [pid 5167] <... futex resumed>) = 1 [pid 5168] write(4, 0x20000040, 34136651 [pid 5167] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5167] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5167] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5169] <... futex resumed>) = 0 [pid 5169] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 7 [pid 5168] <... write resumed>) = 5730240 [pid 5169] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5167] <... futex resumed>) = 0 [pid 5169] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5167] <... futex resumed>) = 0 [pid 5169] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5167] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5169] <... socket resumed>) = 8 [pid 5169] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 1 [pid 5168] <... futex resumed>) = 0 [pid 5167] <... futex resumed>) = 0 [pid 5169] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5168] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5167] <... futex resumed>) = 0 [pid 5168] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5167] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] <... socket resumed>) = 9 [pid 5168] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5168] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1843897006}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5168] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1843897006}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 97.007318][ T28] audit: type=1804 audit(1713109158.818:25): pid=5169 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5168] close(9) = 0 [pid 5168] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5167] <... futex resumed>) = 0 [pid 5168] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5168] <... futex resumed>) = 0 [pid 5167] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE) = 9 [pid 5168] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5168] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] <... futex resumed>) = 0 [pid 5167] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5168] <... futex resumed>) = 0 [pid 5167] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] ioctl(9, SIOCGIFINDEX, 0x20005b00) = 0 [pid 5168] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5167] <... futex resumed>) = 0 [pid 5168] sendmsg(8, 0x20000380, 0 [pid 5167] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... sendmsg resumed>) = 32 [pid 5167] <... futex resumed>) = 0 [pid 5167] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... futex resumed>) = 0 [pid 5168] <... futex resumed>) = 1 [pid 5167] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5167] <... futex resumed>) = 0 [pid 5168] <... socket resumed>) = 10 [pid 5167] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5167] <... futex resumed>) = 0 [pid 5168] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5167] <... futex resumed>) = 0 [pid 5168] sendfile(10, 7, NULL, 4295008276 [pid 5167] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5167] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... futex resumed>) = 0 [pid 5167] <... futex resumed>) = 1 [pid 5169] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5167] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5169] <... socket resumed>) = 11 [pid 5169] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5169] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-947206998}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5169] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-947206998}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5169] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5169] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5169] close(12) = 0 [pid 5169] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5169] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-947206998}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5169] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5169] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5169] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5167] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5169] close(12) = 0 [pid 5169] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5169] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-947206998}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5169] close(11) = 0 [pid 5169] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5169] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] exit_group(0 [pid 5169] <... futex resumed>) = ? [pid 5167] <... exit_group resumed>) = ? [pid 5169] +++ exited with 0 +++ [pid 5168] <... sendfile resumed>) = ? [pid 5168] +++ exited with 0 +++ [pid 5167] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5167, si_uid=0, si_status=0, si_utime=0, si_stime=48 /* 0.48 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5170 attached , child_tidptr=0x55558086c690) = 5170 [pid 5170] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5170] setpgid(0, 0) = 0 [pid 5170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5170] write(3, "1000", 4) = 4 [pid 5170] close(3) = 0 [pid 5170] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5170] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5170] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5170] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5170] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5170] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5171 attached [pid 5171] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5171] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5171] rt_sigprocmask(SIG_SETMASK, [], [pid 5170] <... clone3 resumed> => {parent_tid=[5171]}, 88) = 5171 [pid 5171] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5171] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5170] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] <... futex resumed>) = 0 [pid 5170] <... futex resumed>) = 1 [pid 5171] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5170] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5171] <... socket resumed>) = 3 [pid 5171] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5170] <... futex resumed>) = 0 [pid 5171] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5170] <... futex resumed>) = 0 [pid 5171] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5170] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5171] <... socket resumed>) = 4 [pid 5171] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5171] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5170}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5171] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5170}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5171] close(4) = 0 [pid 5171] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5170] <... futex resumed>) = 0 [pid 5171] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5170] <... futex resumed>) = 0 [pid 5171] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5170] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5171] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5171] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5170] <... futex resumed>) = 0 [pid 5171] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5170] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5170] <... futex resumed>) = 0 [pid 5170] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5171] <... sendmsg resumed>) = 36 [pid 5171] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5170] <... futex resumed>) = 0 [pid 5171] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5170] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5170] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5170] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5170] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5171] <... openat resumed>) = 4 [pid 5170] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5171] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5170] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0} [pid 5171] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5172 attached [pid 5171] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053 [pid 5170] <... clone3 resumed> => {parent_tid=[5172]}, 88) = 5172 [pid 5172] <... rseq resumed>) = 0 [pid 5172] set_robust_list(0x7ff5112809a0, 24 [pid 5170] rt_sigprocmask(SIG_SETMASK, [], [pid 5172] <... set_robust_list resumed>) = 0 [pid 5170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5172] rt_sigprocmask(SIG_SETMASK, [], [pid 5170] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5170] <... futex resumed>) = 0 [pid 5172] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5170] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5172] <... socket resumed>) = 5 [pid 5172] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] <... futex resumed>) = 0 [pid 5170] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] <... futex resumed>) = 1 [pid 5171] <... futex resumed>) = 0 [pid 5170] <... futex resumed>) = 1 [pid 5172] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5170] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5171] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5171] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5170] <... futex resumed>) = 0 [pid 5171] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5170] <... futex resumed>) = 0 [pid 5171] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5170] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5171] <... socket resumed>) = 6 [pid 5171] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5171] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-246890817}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5171] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-246890817}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5171] close(6) = 0 [pid 5171] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5170] <... futex resumed>) = 0 [pid 5171] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5170] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... futex resumed>) = 0 [pid 5171] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5171] <... futex resumed>) = 0 [pid 5170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5171] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5170] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5170] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5170] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5170] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5172] <... futex resumed>) = 0 [pid 5172] write(-1, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651) = -1 EBADF (Bad file descriptor) [pid 5172] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5170] <... futex resumed>) = 0 [pid 5172] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5172] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5170] <... futex resumed>) = 0 [pid 5172] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5172] <... futex resumed>) = 0 [pid 5170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5172] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5170] <... futex resumed>) = 0 [pid 5172] write(4, "\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\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\x01\x00\x20\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 34136651 [pid 5170] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5171] <... openat resumed>) = 6 [pid 5171] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5171] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5170] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5171] <... futex resumed>) = 0 [pid 5170] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5171] openat(AT_FDCWD, "cgroup.controllers", O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5170] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5170] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff51123f000 [pid 5170] mprotect(0x7ff511240000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5170] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5170] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff51125f990, parent_tid=0x7ff51125f990, exit_signal=0, stack=0x7ff51123f000, stack_size=0x20300, tls=0x7ff51125f6c0}./strace-static-x86_64: Process 5173 attached [pid 5173] rseq(0x7ff51125ffe0, 0x20, 0, 0x53053053 [pid 5170] <... clone3 resumed> => {parent_tid=[5173]}, 88) = 5173 [pid 5173] <... rseq resumed>) = 0 [pid 5170] rt_sigprocmask(SIG_SETMASK, [], [pid 5173] set_robust_list(0x7ff51125f9a0, 24 [pid 5170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5173] <... set_robust_list resumed>) = 0 [pid 5173] rt_sigprocmask(SIG_SETMASK, [], [pid 5170] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5170] <... futex resumed>) = 0 [pid 5173] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5170] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] <... socket resumed>) = 8 [pid 5173] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5173] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] <... futex resumed>) = 0 [pid 5173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5170] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5170] <... futex resumed>) = 0 [pid 5173] <... socket resumed>) = 9 [pid 5170] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5173] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-262414694}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5173] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-262414694}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5173] close(9) = 0 [pid 5173] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5170] <... futex resumed>) = 0 [pid 5173] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5170] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5173] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE) = 9 [pid 5170] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5173] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] <... futex resumed>) = 0 [pid 5170] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5173] <... futex resumed>) = 0 [pid 5170] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] ioctl(9, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5173] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5170] <... futex resumed>) = 0 [pid 5173] sendmsg(8, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x21\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x2d\x80", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5170] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] <... sendmsg resumed>) = 32 [pid 5170] <... futex resumed>) = 0 [pid 5170] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5173] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] <... futex resumed>) = 0 [pid 5170] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5170] <... futex resumed>) = 0 [pid 5173] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5170] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] <... socket resumed>) = 10 [pid 5173] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] <... futex resumed>) = 0 [pid 5173] <... futex resumed>) = 1 [pid 5170] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] sendfile(10, -1, NULL, 4295008276 [pid 5170] <... futex resumed>) = 0 [pid 5173] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] <... futex resumed>) = 0 [pid 5173] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5170] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5173] <... futex resumed>) = 0 [pid 5173] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5170] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5173] <... socket resumed>) = 11 [pid 5173] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5173] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-457077659}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5173] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-457077659}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5173] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5173] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5173] close(12) = 0 [pid 5173] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5173] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-457077659}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5170] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5173] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5172] <... write resumed>) = 16777152 [pid 5173] <... socket resumed>) = 12 [pid 5172] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5172] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] <... openat resumed>) = 7 [pid 5171] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5171] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5173] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5173] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5173] close(12) = 0 [pid 5173] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5173] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-457077659}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5173] close(11) = 0 [pid 5173] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5173] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] exit_group(0 [pid 5172] <... futex resumed>) = ? [pid 5171] <... futex resumed>) = ? [pid 5170] <... exit_group resumed>) = ? [pid 5173] <... futex resumed>) = ? [pid 5171] +++ exited with 0 +++ [pid 5172] +++ exited with 0 +++ [pid 5173] +++ exited with 0 +++ [ 98.134619][ T28] audit: type=1804 audit(1713109159.938:26): pid=5171 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5170] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5170, si_uid=0, si_status=0, si_utime=0, si_stime=57 /* 0.57 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5174 attached , child_tidptr=0x55558086c690) = 5174 [pid 5174] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5174] setpgid(0, 0) = 0 [pid 5174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5174] write(3, "1000", 4) = 4 [pid 5174] close(3) = 0 [pid 5174] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5174] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5174] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5174] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5174] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5174] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5175 attached [pid 5175] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5174] <... clone3 resumed> => {parent_tid=[5175]}, 88) = 5175 [pid 5175] <... rseq resumed>) = 0 [pid 5174] rt_sigprocmask(SIG_SETMASK, [], [pid 5175] set_robust_list(0x7ff5112a19a0, 24 [pid 5174] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5175] <... set_robust_list resumed>) = 0 [pid 5174] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5174] <... futex resumed>) = 0 [pid 5175] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5174] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] <... socket resumed>) = 3 [pid 5175] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5174] <... futex resumed>) = 0 [pid 5175] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5174] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5174] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] <... socket resumed>) = 4 [pid 5175] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5175] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5174}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5175] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5174}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5175] close(4) = 0 [pid 5175] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5174] <... futex resumed>) = 0 [pid 5175] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... futex resumed>) = 0 [pid 5174] <... futex resumed>) = 1 [pid 5175] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5174] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5175] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5174] <... futex resumed>) = 0 [pid 5175] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5174] <... futex resumed>) = 0 [pid 5175] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5174] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] <... sendmsg resumed>) = 36 [pid 5175] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5174] <... futex resumed>) = 0 [pid 5175] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5174] <... futex resumed>) = 0 [pid 5175] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5174] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5174] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5174] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5174] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5174] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5176 attached [pid 5176] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5174] <... clone3 resumed> => {parent_tid=[5176]}, 88) = 5176 [pid 5176] set_robust_list(0x7ff5112809a0, 24 [pid 5174] rt_sigprocmask(SIG_SETMASK, [], [pid 5176] <... set_robust_list resumed>) = 0 [pid 5174] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5176] rt_sigprocmask(SIG_SETMASK, [], [pid 5174] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5176] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5174] <... futex resumed>) = 0 [pid 5176] <... socket resumed>) = 5 [pid 5174] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5176] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] <... futex resumed>) = 0 [pid 5176] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5174] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5174] <... futex resumed>) = 0 [pid 5174] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5174] <... futex resumed>) = 0 [pid 5176] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5174] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5176] <... socket resumed>) = 6 [pid 5174] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5176] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1771770766}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5176] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1771770766}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5176] close(6) = 0 [pid 5176] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5174] <... futex resumed>) = 0 [pid 5174] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5174] <... futex resumed>) = 0 [pid 5176] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5176] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5174] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5174] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] <... openat resumed>) = 6 [pid 5176] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... futex resumed>) = 0 [pid 5176] <... futex resumed>) = 1 [pid 5174] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5174] <... futex resumed>) = 0 [pid 5174] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] <... openat resumed>) = 4 [pid 5175] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5175] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5174] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5174] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] <... futex resumed>) = 0 [pid 5175] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5176] <... write resumed>) = 2400256 [pid 5175] <... mmap resumed>) = 0x20000000 [pid 5176] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5176] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5175] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5175] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] <... futex resumed>) = 0 [pid 5174] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... futex resumed>) = 0 [pid 5174] <... futex resumed>) = 1 [pid 5175] write(4, 0x20000040, 34136651 [pid 5174] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] <... write resumed>) = 2400192 [pid 5175] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5174] <... futex resumed>) = 0 [pid 5175] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... futex resumed>) = 0 [pid 5174] <... futex resumed>) = 1 [pid 5175] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5174] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] <... openat resumed>) = 7 [pid 5175] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5175] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] <... futex resumed>) = 0 [pid 5174] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5175] <... futex resumed>) = 0 [pid 5175] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5174] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] <... socket resumed>) = 8 [pid 5175] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... futex resumed>) = 0 [pid 5175] <... futex resumed>) = 1 [pid 5174] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5174] <... futex resumed>) = 0 [pid 5175] <... socket resumed>) = 9 [pid 5174] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5175] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1737711869}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5175] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1737711869}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5175] close(9) = 0 [pid 5175] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5174] <... futex resumed>) = 0 [pid 5175] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5174] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] <... futex resumed>) = 0 [pid 5175] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE) = 9 [ 98.685472][ T28] audit: type=1804 audit(1713109160.498:27): pid=5175 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5175] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5174] <... futex resumed>) = 0 [pid 5175] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5174] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... ioctl resumed>) = 0 [pid 5174] <... futex resumed>) = 0 [pid 5175] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5175] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5174] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5175] <... futex resumed>) = 0 [pid 5174] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] sendmsg(8, 0x20000380, 0) = 32 [pid 5175] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5174] <... futex resumed>) = 0 [pid 5175] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5174] <... futex resumed>) = 0 [pid 5175] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 10 [pid 5174] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5175] <... futex resumed>) = 0 [pid 5174] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] sendfile(10, 7, NULL, 4295008276 [pid 5174] <... futex resumed>) = 0 [pid 5174] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5174] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... futex resumed>) = 0 [pid 5174] <... futex resumed>) = 1 [pid 5176] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5176] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5174] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] <... sendto resumed>) = 32 [pid 5176] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1804125482}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5176] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1804125482}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5176] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5176] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5176] close(12) = 0 [pid 5176] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5176] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1804125482}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5176] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5176] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 5174] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5176] <... ioctl resumed>, ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5176] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5176] close(12) = 0 [pid 5176] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5176] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1804125482}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5176] close(11) = 0 [pid 5176] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5176] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5174] exit_group(0) = ? [pid 5176] <... futex resumed>) = ? [pid 5176] +++ exited with 0 +++ [pid 5175] <... sendfile resumed>) = ? [pid 5175] +++ exited with 0 +++ [pid 5174] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5174, si_uid=0, si_status=0, si_utime=0, si_stime=39 /* 0.39 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5177 attached , child_tidptr=0x55558086c690) = 5177 [pid 5177] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5177] setpgid(0, 0) = 0 [pid 5177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5177] write(3, "1000", 4) = 4 [pid 5177] close(3) = 0 [pid 5177] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5177] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5177] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5177] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5177] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5177] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5179 attached => {parent_tid=[5179]}, 88) = 5179 [pid 5179] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5177] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5179] <... rseq resumed>) = 0 [pid 5177] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5177] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5179] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5179] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5179] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5179] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] <... futex resumed>) = 0 [pid 5177] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5179] <... futex resumed>) = 0 [pid 5177] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5179] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5179] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5177}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5179] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5177}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5179] close(4) = 0 [pid 5179] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... futex resumed>) = 0 [pid 5179] <... futex resumed>) = 1 [pid 5177] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5179] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5177] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5179] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5177] <... futex resumed>) = 0 [pid 5177] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5177] <... futex resumed>) = 0 [pid 5177] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... sendmsg resumed>) = 36 [pid 5179] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... futex resumed>) = 0 [pid 5179] <... futex resumed>) = 1 [pid 5177] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5177] <... futex resumed>) = 0 [pid 5177] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... openat resumed>) = 4 [pid 5179] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5179] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] <... futex resumed>) = 0 [pid 5177] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5177] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... futex resumed>) = 0 [pid 5179] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE) = 5 [pid 5179] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5179] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] <... futex resumed>) = 0 [pid 5177] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5179] <... futex resumed>) = 0 [pid 5179] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5177] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5179] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5177] <... futex resumed>) = 0 [pid 5179] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5177] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5177] <... futex resumed>) = 0 [pid 5177] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... socket resumed>) = 6 [pid 5179] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5179] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1238341175}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5179] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1238341175}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5179] close(6) = 0 [pid 5179] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5179] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] <... futex resumed>) = 0 [pid 5177] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... futex resumed>) = 0 [pid 5177] <... futex resumed>) = 1 [pid 5179] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5177] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... futex resumed>) = 0 [pid 5179] <... futex resumed>) = 1 [pid 5177] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5177] <... futex resumed>) = 0 [pid 5177] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... openat resumed>) = 6 [pid 5179] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5179] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] <... futex resumed>) = 0 [pid 5179] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5177] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5177] <... futex resumed>) = 0 [pid 5177] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5177] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5177] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5177] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5177] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5180 attached [pid 5180] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5180] set_robust_list(0x7ff5112809a0, 24) = 0 [pid 5180] rt_sigprocmask(SIG_SETMASK, [], [pid 5177] <... clone3 resumed> => {parent_tid=[5180]}, 88) = 5180 [pid 5180] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5177] rt_sigprocmask(SIG_SETMASK, [], [pid 5180] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5177] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] <... futex resumed>) = 0 [pid 5177] <... futex resumed>) = 1 [pid 5180] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5177] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... write resumed>) = 5361664 [pid 5179] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5179] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5180] <... mmap resumed>) = 0x20000000 [pid 5180] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5177] <... futex resumed>) = 0 [pid 5180] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... futex resumed>) = 0 [pid 5177] <... futex resumed>) = 1 [pid 5179] write(4, 0x20000040, 34136651 [pid 5177] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5177] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] <... futex resumed>) = 0 [pid 5177] <... futex resumed>) = 1 [pid 5177] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 7 [pid 5179] <... write resumed>) = 5361600 [pid 5180] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] <... futex resumed>) = 0 [pid 5177] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5180] <... futex resumed>) = 0 [pid 5179] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5179] <... futex resumed>) = 0 [pid 5179] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5180] <... socket resumed>) = 8 [pid 5180] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5177] <... futex resumed>) = 0 [pid 5180] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... futex resumed>) = 0 [pid 5177] <... futex resumed>) = 1 [pid 5179] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5177] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... socket resumed>) = 9 [pid 5179] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5179] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1146362284}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5179] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1146362284}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 99.640886][ T28] audit: type=1804 audit(1713109161.448:28): pid=5180 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5179] close(9) = 0 [pid 5179] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5179] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] <... futex resumed>) = 0 [pid 5177] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... futex resumed>) = 0 [pid 5177] <... futex resumed>) = 1 [pid 5179] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5177] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... socket resumed>) = 9 [pid 5179] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5177] <... futex resumed>) = 0 [pid 5179] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5177] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5179] <... ioctl resumed>) = 0 [pid 5177] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... futex resumed>) = 0 [pid 5179] <... futex resumed>) = 1 [pid 5177] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] sendmsg(8, 0x20000380, 0 [pid 5177] <... futex resumed>) = 0 [pid 5179] <... sendmsg resumed>) = 32 [pid 5177] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5177] <... futex resumed>) = 0 [pid 5179] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5177] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... socket resumed>) = 10 [pid 5177] <... futex resumed>) = 0 [pid 5177] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5177] <... futex resumed>) = 0 [pid 5179] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5177] <... futex resumed>) = 0 [pid 5179] sendfile(10, 7, NULL, 4295008276 [pid 5177] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5177] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] <... futex resumed>) = 0 [pid 5177] <... futex resumed>) = 1 [pid 5177] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5180] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5180] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1624360050}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5180] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1624360050}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5180] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5180] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5180] close(12) = 0 [pid 5180] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5177] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5180] <... sendto resumed>) = 36 [pid 5180] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1624360050}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5180] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5180] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5180] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5180] close(12) = 0 [pid 5180] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5180] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1624360050}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5180] close(11) = 0 [pid 5180] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5180] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5177] exit_group(0 [pid 5180] <... futex resumed>) = ? [pid 5177] <... exit_group resumed>) = ? [pid 5180] +++ exited with 0 +++ [pid 5179] <... sendfile resumed>) = ? [pid 5179] +++ exited with 0 +++ [pid 5177] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5177, si_uid=0, si_status=0, si_utime=0, si_stime=41 /* 0.41 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5181 attached , child_tidptr=0x55558086c690) = 5181 [pid 5181] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5181] setpgid(0, 0) = 0 [pid 5181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5181] write(3, "1000", 4) = 4 [pid 5181] close(3) = 0 [pid 5181] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5181] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5181] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5181] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5181] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5181] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5181] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5182 attached [pid 5182] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5181] <... clone3 resumed> => {parent_tid=[5182]}, 88) = 5182 [pid 5182] <... rseq resumed>) = 0 [pid 5182] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5182] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5182] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5181] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5181] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5182] <... futex resumed>) = 0 [pid 5181] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5182] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5181] <... futex resumed>) = 0 [pid 5182] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5181] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5181] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] <... socket resumed>) = 4 [pid 5182] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5182] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5181}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5182] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5181}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5182] close(4) = 0 [pid 5182] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5182] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5181] <... futex resumed>) = 0 [pid 5181] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = 0 [pid 5181] <... futex resumed>) = 1 [pid 5182] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5181] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5182] <... futex resumed>) = 0 [pid 5181] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5181] <... futex resumed>) = 0 [pid 5181] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] <... sendmsg resumed>) = 36 [pid 5182] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5181] <... futex resumed>) = 0 [pid 5182] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5181] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5181] <... futex resumed>) = 0 [pid 5182] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5181] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5181] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5181] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5182] <... openat resumed>) = 4 [pid 5181] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5181] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5182] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5181] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5183 attached [pid 5182] <... futex resumed>) = 0 [pid 5183] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053 [pid 5181] <... clone3 resumed> => {parent_tid=[5183]}, 88) = 5183 [pid 5183] <... rseq resumed>) = 0 [pid 5182] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5181] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5181] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5181] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5183] set_robust_list(0x7ff5112809a0, 24) = 0 [pid 5183] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5183] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE) = 5 [pid 5183] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5181] <... futex resumed>) = 0 [pid 5183] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5181] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = 0 [pid 5181] <... futex resumed>) = 1 [pid 5182] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5181] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5181] <... futex resumed>) = 0 [pid 5182] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5181] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5181] <... futex resumed>) = 0 [pid 5182] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5181] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] <... socket resumed>) = 6 [pid 5182] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5182] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-710942412}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5182] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-710942412}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5182] close(6) = 0 [pid 5182] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5181] <... futex resumed>) = 0 [pid 5182] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5181] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5181] <... futex resumed>) = 0 [pid 5182] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5181] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5181] <... futex resumed>) = 0 [pid 5182] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5181] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5181] <... futex resumed>) = 0 [pid 5182] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5181] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5181] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5181] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5183] <... futex resumed>) = 0 [pid 5182] <... openat resumed>) = 6 [pid 5183] write(-1, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651) = -1 EBADF (Bad file descriptor) [pid 5183] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... futex resumed>) = 0 [pid 5183] <... futex resumed>) = 1 [pid 5182] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5181] <... futex resumed>) = 0 [pid 5181] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] <... futex resumed>) = 1 [pid 5181] <... futex resumed>) = 0 [pid 5182] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5181] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] <... mmap resumed>) = 0x20000000 [pid 5182] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5182] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5181] <... futex resumed>) = 0 [pid 5181] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... futex resumed>) = 0 [pid 5181] <... futex resumed>) = 1 [pid 5182] write(4, 0x20000040, 34136651 [pid 5181] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] <... write resumed>) = -1 EFAULT (Bad address) [pid 5182] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5181] <... futex resumed>) = 0 [pid 5182] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000080} --- [pid 5181] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5183] <... futex resumed>) = ? [pid 5183] +++ killed by SIGBUS +++ [pid 5182] +++ killed by SIGBUS +++ [pid 5181] +++ killed by SIGBUS +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5181, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=14 /* 0.14 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5184 attached , child_tidptr=0x55558086c690) = 5184 [pid 5184] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5184] setpgid(0, 0) = 0 [pid 5184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5184] write(3, "1000", 4) = 4 [pid 5184] close(3) = 0 [pid 5184] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5184] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5184] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5184] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5184] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5184] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5184] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5185 attached [pid 5185] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5184] <... clone3 resumed> => {parent_tid=[5185]}, 88) = 5185 [pid 5185] <... rseq resumed>) = 0 [pid 5185] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5185] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5184] rt_sigprocmask(SIG_SETMASK, [], [pid 5185] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5184] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... futex resumed>) = 0 [pid 5184] <... futex resumed>) = 1 [pid 5184] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5185] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5184] <... futex resumed>) = 0 [pid 5185] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5184] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5185] <... socket resumed>) = 4 [pid 5184] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5185] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5184}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5185] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5184}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5185] close(4) = 0 [pid 5185] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5184] <... futex resumed>) = 0 [pid 5184] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5185] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5184] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5185] <... futex resumed>) = 0 [pid 5185] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... futex resumed>) = 0 [pid 5184] <... futex resumed>) = 1 [pid 5185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5184] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] <... sendmsg resumed>) = 36 [pid 5185] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5184] <... futex resumed>) = 0 [pid 5184] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5184] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 5185] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5184] <... futex resumed>) = 0 [pid 5184] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5184] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE) = 5 [pid 5185] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] <... futex resumed>) = 0 [pid 5184] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... futex resumed>) = 1 [pid 5185] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5184] <... futex resumed>) = 0 [pid 5184] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5185] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5184] <... futex resumed>) = 0 [pid 5184] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5184] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 5185] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5185] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1787074983}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5185] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1787074983}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5185] close(6) = 0 [pid 5185] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5184] <... futex resumed>) = 0 [pid 5185] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... futex resumed>) = 0 [pid 5184] <... futex resumed>) = 1 [pid 5184] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5185] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5184] <... futex resumed>) = 0 [pid 5185] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5184] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5185] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 6 [pid 5185] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5184] <... futex resumed>) = 0 [pid 5184] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5184] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5184] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5184] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5184] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5184] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5184] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5184] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5186 attached [pid 5186] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5184] <... clone3 resumed> => {parent_tid=[5186]}, 88) = 5186 [pid 5186] set_robust_list(0x7ff5112809a0, 24 [pid 5184] rt_sigprocmask(SIG_SETMASK, [], [pid 5186] <... set_robust_list resumed>) = 0 [pid 5184] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5186] rt_sigprocmask(SIG_SETMASK, [], [pid 5184] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5184] <... futex resumed>) = 0 [pid 5186] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5184] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] <... mmap resumed>) = 0x20000000 [pid 5185] <... write resumed>) = 3866624 [pid 5186] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... futex resumed>) = 1 [pid 5185] <... futex resumed>) = 0 [pid 5186] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5185] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] <... futex resumed>) = 0 [pid 5184] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5184] <... futex resumed>) = 0 [pid 5185] write(4, 0x20000040, 34136651 [pid 5184] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5185] <... write resumed>) = 3866560 [pid 5184] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5186] <... futex resumed>) = 0 [pid 5185] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5185] <... futex resumed>) = 0 [pid 5185] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5186] <... openat resumed>) = 7 [pid 5186] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5186] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] <... futex resumed>) = 0 [pid 5184] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... futex resumed>) = 0 [pid 5184] <... futex resumed>) = 1 [pid 5185] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 5184] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5184] <... futex resumed>) = 0 [pid 5185] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5184] <... futex resumed>) = 0 [pid 5185] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5184] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] <... socket resumed>) = 9 [pid 5185] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5185] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1378774239}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [ 100.897747][ T28] audit: type=1804 audit(1713109162.708:29): pid=5186 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5185] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1378774239}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5185] close(9) = 0 [pid 5185] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5184] <... futex resumed>) = 0 [pid 5185] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5184] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... socket resumed>) = 9 [pid 5185] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5184] <... futex resumed>) = 0 [pid 5185] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5184] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... futex resumed>) = 0 [pid 5184] <... futex resumed>) = 1 [pid 5185] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5184] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] <... ioctl resumed>) = 0 [pid 5185] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5184] <... futex resumed>) = 0 [pid 5185] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5185] sendmsg(8, 0x20000380, 0 [pid 5184] <... futex resumed>) = 0 [pid 5185] <... sendmsg resumed>) = 32 [pid 5184] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] <... futex resumed>) = 0 [pid 5184] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5185] <... futex resumed>) = 1 [pid 5184] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5185] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 10 [pid 5185] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5184] <... futex resumed>) = 0 [pid 5185] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5184] <... futex resumed>) = 0 [pid 5185] sendfile(10, 7, NULL, 4295008276 [pid 5184] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5184] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... futex resumed>) = 0 [pid 5186] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5184] <... futex resumed>) = 1 [pid 5184] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5186] <... socket resumed>) = 11 [pid 5186] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5186] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-631196182}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5186] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-631196182}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5186] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5186] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5186] close(12) = 0 [pid 5186] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5184] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5186] <... sendto resumed>) = 36 [pid 5186] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-631196182}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5186] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5186] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5186] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5186] close(12) = 0 [pid 5186] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5186] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-631196182}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5186] close(11) = 0 [pid 5186] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5186] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] exit_group(0 [pid 5186] <... futex resumed>) = ? [pid 5184] <... exit_group resumed>) = ? [pid 5186] +++ exited with 0 +++ [pid 5185] <... sendfile resumed>) = ? [pid 5185] +++ exited with 0 +++ [pid 5184] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5184, si_uid=0, si_status=0, si_utime=0, si_stime=26 /* 0.26 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5187 attached , child_tidptr=0x55558086c690) = 5187 [pid 5187] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5187] setpgid(0, 0) = 0 [pid 5187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5187] write(3, "1000", 4) = 4 [pid 5187] close(3) = 0 [pid 5187] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5187] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5187] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5187] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5187] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5187] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5187] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5188 attached [pid 5188] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5187] <... clone3 resumed> => {parent_tid=[5188]}, 88) = 5188 [pid 5188] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5187] rt_sigprocmask(SIG_SETMASK, [], [pid 5188] rt_sigprocmask(SIG_SETMASK, [], [pid 5187] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5188] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5187] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5187] <... futex resumed>) = 0 [pid 5188] <... socket resumed>) = 3 [pid 5187] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5188] <... futex resumed>) = 0 [pid 5187] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5187] <... futex resumed>) = 0 [pid 5187] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... socket resumed>) = 4 [pid 5188] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5188] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5187}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5188] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5187}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5188] close(4) = 0 [pid 5188] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5187] <... futex resumed>) = 0 [pid 5188] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5187] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5187] <... futex resumed>) = 0 [pid 5188] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5187] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5187] <... futex resumed>) = 0 [pid 5188] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5187] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5187] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... sendmsg resumed>) = 36 [pid 5188] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5187] <... futex resumed>) = 0 [pid 5188] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = 0 [pid 5188] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5187] <... futex resumed>) = 1 [pid 5187] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... openat resumed>) = 4 [pid 5188] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5188] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] <... futex resumed>) = 0 [pid 5187] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = 0 [pid 5187] <... futex resumed>) = 1 [pid 5188] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5187] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... socket resumed>) = 5 [pid 5188] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5187] <... futex resumed>) = 0 [pid 5188] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5187] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5187] <... futex resumed>) = 0 [pid 5188] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... futex resumed>) = 0 [pid 5187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5188] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5187] <... futex resumed>) = 0 [pid 5188] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5187] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... socket resumed>) = 6 [pid 5188] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5188] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-529557821}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5188] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-529557821}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5188] close(6) = 0 [pid 5188] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5187] <... futex resumed>) = 0 [pid 5187] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5187] <... futex resumed>) = 0 [pid 5188] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5188] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5187] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = 0 [pid 5187] <... futex resumed>) = 1 [pid 5188] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5187] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... openat resumed>) = 6 [pid 5187] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5187] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5187] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5187] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5187] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5188] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5187] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5188] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5189 attached [pid 5189] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5187] <... clone3 resumed> => {parent_tid=[5189]}, 88) = 5189 [pid 5187] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5187] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5187] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] set_robust_list(0x7ff5112809a0, 24) = 0 [pid 5189] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5189] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5187] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5187] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = 0 [pid 5187] <... futex resumed>) = 1 [pid 5188] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5187] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] <... write resumed>) = 2826240 [pid 5189] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5189] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5188] <... mmap resumed>) = 0x20000000 [pid 5188] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5188] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] <... futex resumed>) = 0 [pid 5188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5187] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] write(4, 0x20000040, 34136651 [pid 5187] <... futex resumed>) = 0 [pid 5187] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... write resumed>) = 2826176 [pid 5187] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5188] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = 0 [pid 5188] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 7 [pid 5187] <... futex resumed>) = 0 [pid 5187] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... futex resumed>) = 0 [pid 5188] <... futex resumed>) = 1 [pid 5187] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5187] <... futex resumed>) = 0 [pid 5188] <... socket resumed>) = 8 [pid 5188] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... futex resumed>) = 0 [pid 5187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5187] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5187] <... futex resumed>) = 0 [pid 5188] <... socket resumed>) = 9 [pid 5187] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5188] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1756872069}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5188] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1756872069}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5188] close(9) = 0 [pid 5188] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5187] <... futex resumed>) = 0 [pid 5187] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE) = 9 [pid 5187] <... futex resumed>) = 0 [pid 5188] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... futex resumed>) = 0 [pid 5187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5188] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5187] <... futex resumed>) = 0 [pid 5188] ioctl(9, SIOCGIFINDEX, 0x20005b00 [ 101.889898][ T28] audit: type=1804 audit(1713109163.698:30): pid=5188 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5187] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... ioctl resumed>) = 0 [pid 5188] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5187] <... futex resumed>) = 0 [pid 5188] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5187] <... futex resumed>) = 0 [pid 5188] sendmsg(8, 0x20000380, 0 [pid 5187] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] <... sendmsg resumed>) = 32 [pid 5188] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... futex resumed>) = 0 [pid 5188] <... futex resumed>) = 1 [pid 5187] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5188] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5187] <... futex resumed>) = 0 [pid 5188] <... socket resumed>) = 10 [pid 5187] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5188] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5187] <... futex resumed>) = 0 [pid 5188] sendfile(10, 7, NULL, 4295008276 [pid 5187] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5187] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5187] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5187] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] <... futex resumed>) = 0 [pid 5189] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5189] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5189] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-979336329}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5189] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-979336329}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5189] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5189] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5189] close(12) = 0 [pid 5189] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5189] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-979336329}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5189] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5189] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5189] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5189] close(12) = 0 [pid 5189] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5187] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5189] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-979336329}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5189] close(11) = 0 [pid 5189] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5189] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] exit_group(0 [pid 5189] <... futex resumed>) = ? [pid 5187] <... exit_group resumed>) = ? [pid 5189] +++ exited with 0 +++ [pid 5188] <... sendfile resumed>) = ? [pid 5188] +++ exited with 0 +++ [pid 5187] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5187, si_uid=0, si_status=0, si_utime=0, si_stime=29 /* 0.29 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5190 attached , child_tidptr=0x55558086c690) = 5190 [pid 5190] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5190] setpgid(0, 0) = 0 [pid 5190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5190] write(3, "1000", 4) = 4 [pid 5190] close(3) = 0 [pid 5190] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5190] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5190] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5190] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5190] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5190] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5192 attached [pid 5192] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5190] <... clone3 resumed> => {parent_tid=[5192]}, 88) = 5192 [pid 5192] <... rseq resumed>) = 0 [pid 5192] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5192] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5192] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5190] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = 0 [pid 5190] <... futex resumed>) = 1 [pid 5192] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5190] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5192] <... futex resumed>) = 0 [pid 5192] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = 0 [pid 5190] <... futex resumed>) = 1 [pid 5190] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5192] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5192] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5190}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5192] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5190}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5192] close(4) = 0 [pid 5192] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5192] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5192] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5190] <... futex resumed>) = 0 [pid 5192] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5190] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5192] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] <... futex resumed>) = 0 [pid 5192] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5190] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] <... sendmsg resumed>) = 36 [pid 5192] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5192] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5190] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5190] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] <... openat resumed>) = 4 [pid 5192] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5190] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5190] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE) = 5 [pid 5192] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... futex resumed>) = 0 [pid 5192] <... futex resumed>) = 1 [pid 5190] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5190] <... futex resumed>) = 0 [pid 5192] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5190] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5192] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5190] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... socket resumed>) = 6 [pid 5190] <... futex resumed>) = 0 [pid 5190] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5192] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-2111520554}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5192] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-2111520554}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5192] close(6) = 0 [pid 5192] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5192] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5190] <... futex resumed>) = 0 [pid 5192] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5192] <... futex resumed>) = 0 [pid 5190] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5190] <... futex resumed>) = 0 [pid 5190] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] <... openat resumed>) = 6 [pid 5192] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5192] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = 0 [pid 5190] <... futex resumed>) = 1 [pid 5192] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5190] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5190] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5190] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5190] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5190] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5193 attached [pid 5193] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053 [pid 5190] <... clone3 resumed> => {parent_tid=[5193]}, 88) = 5193 [pid 5193] <... rseq resumed>) = 0 [pid 5190] rt_sigprocmask(SIG_SETMASK, [], [pid 5193] set_robust_list(0x7ff5112809a0, 24 [pid 5190] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5193] <... set_robust_list resumed>) = 0 [pid 5190] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] rt_sigprocmask(SIG_SETMASK, [], [pid 5190] <... futex resumed>) = 0 [pid 5193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5190] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5193] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0) = 0x20000000 [pid 5192] <... write resumed>) = 5115904 [pid 5192] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5192] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5193] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5193] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] <... futex resumed>) = 0 [pid 5190] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = 0 [pid 5190] <... futex resumed>) = 1 [pid 5192] write(4, 0x20000040, 34136651 [pid 5190] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5190] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5193] <... futex resumed>) = 0 [pid 5193] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5192] <... write resumed>) = 5115840 [pid 5192] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5193] <... openat resumed>) = 7 [pid 5192] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5193] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5193] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = 0 [pid 5190] <... futex resumed>) = 1 [pid 5192] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5190] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] <... socket resumed>) = 8 [pid 5192] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5192] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] <... futex resumed>) = 0 [pid 5192] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5190] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] <... socket resumed>) = 9 [pid 5192] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5192] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1364155167}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [ 102.824268][ T28] audit: type=1804 audit(1713109164.628:31): pid=5193 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5192] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1364155167}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5192] close(9) = 0 [pid 5192] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5192] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5192] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE) = 9 [pid 5192] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... futex resumed>) = 0 [pid 5192] <... futex resumed>) = 0 [pid 5190] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = 0 [pid 5190] <... futex resumed>) = 1 [pid 5192] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5190] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] <... ioctl resumed>) = 0 [pid 5192] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... futex resumed>) = 0 [pid 5192] <... futex resumed>) = 1 [pid 5190] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] sendmsg(8, 0x20000380, 0 [pid 5190] <... futex resumed>) = 0 [pid 5192] <... sendmsg resumed>) = 32 [pid 5190] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... futex resumed>) = 0 [pid 5192] <... futex resumed>) = 1 [pid 5190] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5190] <... futex resumed>) = 0 [pid 5192] <... socket resumed>) = 10 [pid 5190] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5192] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5190] <... futex resumed>) = 0 [pid 5192] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] <... futex resumed>) = 0 [pid 5192] sendfile(10, 7, NULL, 4295008276 [pid 5190] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5190] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] <... futex resumed>) = 0 [pid 5190] <... futex resumed>) = 1 [pid 5193] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5190] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5193] <... socket resumed>) = 11 [pid 5193] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5193] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-894108047}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5193] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-894108047}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5193] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5193] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5193] close(12) = 0 [pid 5193] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5190] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5193] <... sendto resumed>) = 36 [pid 5193] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-894108047}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5193] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5193] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5193] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5193] close(12) = 0 [pid 5193] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5193] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-894108047}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5193] close(11) = 0 [pid 5193] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5193] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] exit_group(0) = ? [pid 5193] <... futex resumed>) = ? [pid 5193] +++ exited with 0 +++ [pid 5192] <... sendfile resumed>) = ? [pid 5192] +++ exited with 0 +++ [pid 5190] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5190, si_uid=0, si_status=0, si_utime=0, si_stime=40 /* 0.40 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5194 attached , child_tidptr=0x55558086c690) = 5194 [pid 5194] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5194] setpgid(0, 0) = 0 [pid 5194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5194] write(3, "1000", 4) = 4 [pid 5194] close(3) = 0 [pid 5194] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5194] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5194] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5194] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5194] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5195 attached [pid 5195] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5195] set_robust_list(0x7ff5112a19a0, 24 [pid 5194] <... clone3 resumed> => {parent_tid=[5195]}, 88) = 5195 [pid 5195] <... set_robust_list resumed>) = 0 [pid 5195] rt_sigprocmask(SIG_SETMASK, [], [pid 5194] rt_sigprocmask(SIG_SETMASK, [], [pid 5195] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5195] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5194] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5194] <... futex resumed>) = 0 [pid 5195] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5194] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... socket resumed>) = 3 [pid 5195] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5194] <... futex resumed>) = 0 [pid 5195] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5194] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5194] <... futex resumed>) = 0 [pid 5195] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5194] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... socket resumed>) = 4 [pid 5195] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5195] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5194}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5195] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5194}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5195] close(4) = 0 [pid 5195] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5194] <... futex resumed>) = 0 [pid 5195] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5194] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5194] <... futex resumed>) = 0 [pid 5195] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5194] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5195] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5194] <... futex resumed>) = 0 [pid 5195] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5194] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... sendmsg resumed>) = 36 [pid 5195] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5195] <... futex resumed>) = 1 [pid 5194] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5194] <... futex resumed>) = 0 [pid 5194] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5194] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5194] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE [pid 5195] <... openat resumed>) = 4 [pid 5194] <... mprotect resumed>) = 0 [pid 5194] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5195] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5194] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0} [pid 5195] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5196 attached [pid 5196] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5196] set_robust_list(0x7ff5112809a0, 24 [pid 5194] <... clone3 resumed> => {parent_tid=[5196]}, 88) = 5196 [pid 5196] <... set_robust_list resumed>) = 0 [pid 5194] rt_sigprocmask(SIG_SETMASK, [], [pid 5196] rt_sigprocmask(SIG_SETMASK, [], [pid 5194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5196] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5194] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5194] <... futex resumed>) = 0 [pid 5196] <... socket resumed>) = 5 [pid 5196] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5196] <... futex resumed>) = 0 [pid 5196] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5194] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... futex resumed>) = 0 [pid 5194] <... futex resumed>) = 1 [pid 5195] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5194] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5195] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5194] <... futex resumed>) = 0 [pid 5195] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5194] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5194] <... futex resumed>) = 0 [pid 5195] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5194] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... socket resumed>) = 6 [pid 5195] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5195] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1634868392}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5195] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1634868392}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5195] close(6) = 0 [pid 5195] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5194] <... futex resumed>) = 0 [pid 5194] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5195] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5195] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5195] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5194] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5194] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... futex resumed>) = 0 [pid 5195] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5194] <... futex resumed>) = 1 [pid 5194] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5194] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 5195] <... openat resumed>) = 6 [pid 5194] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5195] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5195] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5194] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... futex resumed>) = 0 [pid 5194] <... futex resumed>) = 1 [pid 5195] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5194] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5194] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] <... futex resumed>) = 0 [pid 5194] <... futex resumed>) = 1 [pid 5196] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5194] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... write resumed>) = 3555328 [pid 5195] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5195] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5196] <... mmap resumed>) = 0x20000000 [pid 5196] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5194] <... futex resumed>) = 0 [pid 5196] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5194] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... futex resumed>) = 0 [pid 5194] <... futex resumed>) = 1 [pid 5195] write(4, 0x20000040, 34136651 [pid 5194] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... write resumed>) = 3555264 [pid 5194] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5195] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5195] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5194] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... futex resumed>) = 0 [pid 5194] <... futex resumed>) = 1 [pid 5194] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 7 [pid 5195] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5194] <... futex resumed>) = 0 [pid 5194] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 5194] <... futex resumed>) = 0 [pid 5194] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5195] <... futex resumed>) = 0 [pid 5194] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [pid 5194] <... futex resumed>) = 0 [pid 5194] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5195] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-654005995}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5195] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-654005995}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5195] close(9) = 0 [pid 5195] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5195] <... futex resumed>) = 1 [pid 5194] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5194] <... futex resumed>) = 0 [pid 5195] <... socket resumed>) = 9 [pid 5194] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5194] <... futex resumed>) = 0 [pid 5195] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5194] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5194] <... futex resumed>) = 0 [pid 5195] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5194] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... ioctl resumed>) = 0 [pid 5195] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5194] <... futex resumed>) = 0 [pid 5195] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5194] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] sendmsg(8, 0x20000380, 0 [pid 5194] <... futex resumed>) = 0 [pid 5195] <... sendmsg resumed>) = 32 [pid 5194] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 0 [pid 5195] <... futex resumed>) = 1 [pid 5194] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5194] <... futex resumed>) = 0 [pid 5195] <... socket resumed>) = 10 [pid 5194] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5194] <... futex resumed>) = 0 [pid 5195] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5194] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5194] <... futex resumed>) = 0 [pid 5195] sendfile(10, 7, NULL, 4295008276 [ 103.773542][ T28] audit: type=1804 audit(1713109165.578:32): pid=5195 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5194] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5194] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] <... futex resumed>) = 0 [pid 5194] <... futex resumed>) = 1 [pid 5196] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5194] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5196] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5196] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1058363308}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5196] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1058363308}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5196] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5196] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5196] close(12) = 0 [pid 5196] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5194] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5196] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1058363308}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5196] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5196] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5196] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5196] close(12) = 0 [pid 5196] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5196] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1058363308}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5196] close(11) = 0 [pid 5196] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5196] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5194] exit_group(0) = ? [pid 5196] <... futex resumed>) = ? [pid 5195] <... sendfile resumed>) = ? [pid 5196] +++ exited with 0 +++ [pid 5195] +++ exited with 0 +++ [pid 5194] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5194, si_uid=0, si_status=0, si_utime=0, si_stime=34 /* 0.34 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5197 attached , child_tidptr=0x55558086c690) = 5197 [pid 5197] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5197] setpgid(0, 0) = 0 [pid 5197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5197] write(3, "1000", 4) = 4 [pid 5197] close(3) = 0 [pid 5197] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5197] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5197] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5197] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5197] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5197] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5197] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5198 attached => {parent_tid=[5198]}, 88) = 5198 [pid 5198] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5197] rt_sigprocmask(SIG_SETMASK, [], [pid 5198] <... rseq resumed>) = 0 [pid 5197] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5198] set_robust_list(0x7ff5112a19a0, 24 [pid 5197] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... set_robust_list resumed>) = 0 [pid 5198] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5197] <... futex resumed>) = 0 [pid 5198] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5197] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] <... socket resumed>) = 3 [pid 5198] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5197] <... futex resumed>) = 0 [pid 5197] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5197] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5198] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5198] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5197}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5198] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5197}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5198] close(4) = 0 [pid 5198] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = 0 [pid 5198] <... futex resumed>) = 1 [pid 5197] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5197] <... futex resumed>) = 0 [pid 5197] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5198] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5197] <... futex resumed>) = 0 [pid 5198] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5198] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5197] <... futex resumed>) = 0 [pid 5197] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] <... sendmsg resumed>) = 36 [pid 5198] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5197] <... futex resumed>) = 0 [pid 5198] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = 0 [pid 5197] <... futex resumed>) = 1 [pid 5198] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5197] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] <... openat resumed>) = 4 [pid 5198] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5197] <... futex resumed>) = 0 [pid 5198] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = 0 [pid 5197] <... futex resumed>) = 1 [pid 5198] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5197] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] <... socket resumed>) = 5 [pid 5198] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5197] <... futex resumed>) = 0 [pid 5198] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5197] <... futex resumed>) = 0 [pid 5198] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5197] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5198] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5197] <... futex resumed>) = 0 [pid 5198] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5197] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... socket resumed>) = 6 [pid 5197] <... futex resumed>) = 0 [pid 5197] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5198] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-929519470}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5198] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-929519470}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5198] close(6) = 0 [pid 5198] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5197] <... futex resumed>) = 0 [pid 5198] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = 0 [pid 5197] <... futex resumed>) = 1 [pid 5198] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5197] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = 0 [pid 5198] <... futex resumed>) = 1 [pid 5197] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5197] <... futex resumed>) = 0 [pid 5197] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] <... openat resumed>) = 6 [pid 5198] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5197] <... futex resumed>) = 0 [pid 5198] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5198] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5197] <... futex resumed>) = 0 [pid 5197] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5197] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5197] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5197] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5197] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5197] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5199 attached [pid 5199] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5197] <... clone3 resumed> => {parent_tid=[5199]}, 88) = 5199 [pid 5199] set_robust_list(0x7ff5112809a0, 24) = 0 [pid 5197] rt_sigprocmask(SIG_SETMASK, [], [pid 5199] rt_sigprocmask(SIG_SETMASK, [], [pid 5197] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5199] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5197] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5197] <... futex resumed>) = 0 [pid 5199] <... mmap resumed>) = 0x20000000 [pid 5198] <... write resumed>) = 4165632 [pid 5197] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5198] <... futex resumed>) = 0 [pid 5197] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] write(4, 0x20000040, 34136651 [pid 5197] <... futex resumed>) = 0 [pid 5199] <... futex resumed>) = 0 [pid 5197] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5197] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5199] <... futex resumed>) = 0 [pid 5198] <... write resumed>) = 4165568 [pid 5197] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5198] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... openat resumed>) = 7 [pid 5199] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5197] <... futex resumed>) = 0 [pid 5199] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5197] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] <... futex resumed>) = 1 [pid 5197] <... futex resumed>) = 0 [pid 5198] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5197] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] <... socket resumed>) = 8 [pid 5198] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = 0 [pid 5198] <... futex resumed>) = 1 [pid 5197] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5197] <... futex resumed>) = 0 [pid 5197] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] <... socket resumed>) = 9 [pid 5198] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5198] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-499508859}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5198] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-499508859}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5198] close(9) = 0 [pid 5198] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5197] <... futex resumed>) = 0 [pid 5198] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5197] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE) = 9 [ 104.660920][ T28] audit: type=1804 audit(1713109166.468:33): pid=5199 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5198] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = 0 [pid 5198] <... futex resumed>) = 0 [pid 5197] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5197] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = 0 [pid 5197] <... futex resumed>) = 1 [pid 5197] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] ioctl(9, SIOCGIFINDEX, 0x20005b00) = 0 [pid 5198] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5197] <... futex resumed>) = 0 [pid 5198] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5197] <... futex resumed>) = 0 [pid 5198] sendmsg(8, 0x20000380, 0 [pid 5197] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] <... sendmsg resumed>) = 32 [pid 5198] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5198] <... futex resumed>) = 0 [pid 5198] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = 0 [pid 5197] <... futex resumed>) = 1 [pid 5198] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5197] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5198] <... socket resumed>) = 10 [pid 5198] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] <... futex resumed>) = 0 [pid 5198] <... futex resumed>) = 1 [pid 5197] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] sendfile(10, 7, NULL, 4295008276 [pid 5197] <... futex resumed>) = 0 [pid 5197] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5197] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5197] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] <... futex resumed>) = 0 [pid 5199] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5199] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5199] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1569535487}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5199] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1569535487}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5199] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5199] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5199] close(12) = 0 [pid 5199] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5199] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1569535487}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5199] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5199] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5199] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5199] close(12) = 0 [pid 5199] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5199] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1569535487}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5197] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5199] close(11) = 0 [pid 5199] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5199] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] exit_group(0 [pid 5199] <... futex resumed>) = ? [pid 5197] <... exit_group resumed>) = ? [pid 5199] +++ exited with 0 +++ [pid 5198] <... sendfile resumed>) = ? [pid 5198] +++ exited with 0 +++ [pid 5197] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5197, si_uid=0, si_status=0, si_utime=0, si_stime=36 /* 0.36 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5200 attached , child_tidptr=0x55558086c690) = 5200 [pid 5200] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5200] setpgid(0, 0) = 0 [pid 5200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5200] write(3, "1000", 4) = 4 [pid 5200] close(3) = 0 [pid 5200] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5200] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5200] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5200] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5200] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5200] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5201 attached [pid 5201] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5200] <... clone3 resumed> => {parent_tid=[5201]}, 88) = 5201 [pid 5201] <... rseq resumed>) = 0 [pid 5201] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5201] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5201] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5200] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... futex resumed>) = 0 [pid 5200] <... futex resumed>) = 1 [pid 5201] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5200] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] <... socket resumed>) = 3 [pid 5201] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... futex resumed>) = 0 [pid 5201] <... futex resumed>) = 1 [pid 5200] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5200] <... futex resumed>) = 0 [pid 5200] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] <... socket resumed>) = 4 [pid 5201] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5201] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5200}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5201] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5200}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5201] close(4) = 0 [pid 5201] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5200] <... futex resumed>) = 0 [pid 5201] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5201] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5200] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5201] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5200] <... futex resumed>) = 0 [pid 5201] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5200] <... futex resumed>) = 0 [pid 5201] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5200] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] <... sendmsg resumed>) = 36 [pid 5201] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5200] <... futex resumed>) = 0 [pid 5201] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5200] <... futex resumed>) = 0 [pid 5201] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5200] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] <... openat resumed>) = 4 [pid 5200] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5200] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5201] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5200] <... mmap resumed>) = 0x7ff511260000 [pid 5201] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5200] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5200] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5202 attached [pid 5202] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053 [pid 5200] <... clone3 resumed> => {parent_tid=[5202]}, 88) = 5202 [pid 5202] <... rseq resumed>) = 0 [pid 5202] set_robust_list(0x7ff5112809a0, 24) = 0 [pid 5202] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5202] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5200] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] <... futex resumed>) = 0 [pid 5200] <... futex resumed>) = 1 [pid 5202] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE) = 5 [pid 5200] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5202] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5200] <... futex resumed>) = 0 [pid 5202] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5200] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] <... futex resumed>) = 0 [pid 5201] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5201] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5200] <... futex resumed>) = 0 [pid 5201] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5200] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 5200] <... futex resumed>) = 0 [pid 5201] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5200] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-360729492}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5201] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-360729492}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5201] close(6) = 0 [pid 5201] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5200] <... futex resumed>) = 0 [pid 5201] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... futex resumed>) = 0 [pid 5200] <... futex resumed>) = 1 [pid 5201] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5201] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] <... futex resumed>) = 0 [pid 5200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5201] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5200] <... futex resumed>) = 0 [pid 5201] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5200] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] <... openat resumed>) = 6 [pid 5201] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5200] <... futex resumed>) = 0 [pid 5200] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5200] <... futex resumed>) = 0 [pid 5200] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5200] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5202] <... futex resumed>) = 0 [pid 5200] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5202] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5201] <... write resumed>) = 3907584 [pid 5202] <... mmap resumed>) = 0x20000000 [pid 5201] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... futex resumed>) = 0 [pid 5202] <... futex resumed>) = 1 [pid 5201] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] <... futex resumed>) = 0 [pid 5202] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5201] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5200] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] write(4, 0x20000040, 34136651 [pid 5200] <... futex resumed>) = 0 [pid 5200] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] <... write resumed>) = 3907520 [pid 5200] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5200] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] <... futex resumed>) = 0 [pid 5200] <... futex resumed>) = 1 [pid 5202] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5201] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] <... futex resumed>) = 0 [pid 5201] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5202] <... openat resumed>) = 7 [pid 5202] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5202] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] <... futex resumed>) = 0 [pid 5200] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... futex resumed>) = 0 [pid 5201] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5200] <... futex resumed>) = 1 [pid 5201] <... socket resumed>) = 8 [pid 5200] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5200] <... futex resumed>) = 0 [pid 5201] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5200] <... futex resumed>) = 0 [pid 5201] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5200] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] <... socket resumed>) = 9 [pid 5201] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5201] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-605074472}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5201] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-605074472}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 105.667637][ T28] audit: type=1804 audit(1713109167.478:34): pid=5202 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5201] close(9) = 0 [pid 5201] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5201] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] <... futex resumed>) = 0 [pid 5200] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... futex resumed>) = 0 [pid 5200] <... futex resumed>) = 1 [pid 5201] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5200] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] <... socket resumed>) = 9 [pid 5201] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5200] <... futex resumed>) = 0 [pid 5201] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5200] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5201] <... ioctl resumed>) = 0 [pid 5201] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] <... futex resumed>) = 0 [pid 5200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5201] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5201] sendmsg(8, 0x20000380, 0 [pid 5200] <... futex resumed>) = 0 [pid 5201] <... sendmsg resumed>) = 32 [pid 5200] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5200] <... futex resumed>) = 0 [pid 5201] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5200] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5200] <... futex resumed>) = 0 [pid 5201] <... socket resumed>) = 10 [pid 5200] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5201] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5200] <... futex resumed>) = 0 [pid 5201] sendfile(10, 7, NULL, 4295008276 [pid 5200] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5200] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5200] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] <... futex resumed>) = 0 [pid 5200] <... futex resumed>) = 1 [pid 5202] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5202] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5200] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5202] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-604282582}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5202] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-604282582}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5202] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5202] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5202] close(12) = 0 [pid 5202] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5202] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-604282582}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5202] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5202] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 5200] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5202] <... ioctl resumed>, ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5202] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5202] close(12) = 0 [pid 5202] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5202] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-604282582}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5202] close(11) = 0 [pid 5202] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5202] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] exit_group(0 [pid 5202] <... futex resumed>) = ? [pid 5200] <... exit_group resumed>) = ? [pid 5202] +++ exited with 0 +++ [pid 5201] <... sendfile resumed>) = ? [pid 5201] +++ exited with 0 +++ [pid 5200] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5200, si_uid=0, si_status=0, si_utime=0, si_stime=34 /* 0.34 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5204 attached , child_tidptr=0x55558086c690) = 5204 [pid 5204] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5204] setpgid(0, 0) = 0 [pid 5204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5204] write(3, "1000", 4) = 4 [pid 5204] close(3) = 0 [pid 5204] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5204] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5204] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5204] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5204] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5204] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5205 attached [pid 5205] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5205] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5205] rt_sigprocmask(SIG_SETMASK, [], [pid 5204] <... clone3 resumed> => {parent_tid=[5205]}, 88) = 5205 [pid 5205] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5205] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5204] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5204] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5205] <... futex resumed>) = 0 [pid 5204] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5205] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5204] <... futex resumed>) = 0 [pid 5205] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5204] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] <... futex resumed>) = 0 [pid 5204] <... futex resumed>) = 1 [pid 5205] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5204] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... socket resumed>) = 4 [pid 5205] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5205] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5204}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5205] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5204}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5205] close(4) = 0 [pid 5205] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5204] <... futex resumed>) = 0 [pid 5205] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5204] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5204] <... futex resumed>) = 0 [pid 5204] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5205] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5204] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5204] <... futex resumed>) = 0 [pid 5205] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5204] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... sendmsg resumed>) = 36 [pid 5205] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5204] <... futex resumed>) = 0 [pid 5205] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5204] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5204] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... openat resumed>) = 4 [pid 5205] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] <... futex resumed>) = 0 [pid 5205] <... futex resumed>) = 1 [pid 5204] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5204] <... futex resumed>) = 0 [pid 5205] <... socket resumed>) = 5 [pid 5204] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5204] <... futex resumed>) = 0 [pid 5205] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5204] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5204] <... futex resumed>) = 0 [pid 5205] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... futex resumed>) = 0 [pid 5204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5205] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5204] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5204] <... futex resumed>) = 0 [pid 5205] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5204] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... socket resumed>) = 6 [pid 5205] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5205] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1977559076}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5205] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1977559076}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5205] close(6) = 0 [pid 5205] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5204] <... futex resumed>) = 0 [pid 5204] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5204] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5205] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5204] <... futex resumed>) = 0 [pid 5205] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5204] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5204] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5205] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 6 [pid 5205] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5204] <... futex resumed>) = 0 [pid 5205] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5204] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5204] <... futex resumed>) = 0 [pid 5204] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5204] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5204] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5204] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5204] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5206 attached [pid 5206] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5204] <... clone3 resumed> => {parent_tid=[5206]}, 88) = 5206 [pid 5206] set_robust_list(0x7ff5112809a0, 24) = 0 [pid 5204] rt_sigprocmask(SIG_SETMASK, [], [pid 5206] rt_sigprocmask(SIG_SETMASK, [], [pid 5204] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5206] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5206] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5204] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5205] <... write resumed>) = 5107712 [pid 5205] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... futex resumed>) = 0 [pid 5205] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5206] <... mmap resumed>) = 0x20000000 [pid 5206] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] <... futex resumed>) = 0 [pid 5206] <... futex resumed>) = 1 [pid 5204] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5205] <... futex resumed>) = 0 [pid 5205] write(4, 0x20000040, 34136651 [pid 5204] <... futex resumed>) = 1 [pid 5204] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5204] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5206] <... futex resumed>) = 0 [pid 5204] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 7 [pid 5205] <... write resumed>) = 5107648 [pid 5206] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5204] <... futex resumed>) = 0 [pid 5206] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5204] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5204] <... futex resumed>) = 0 [pid 5206] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5204] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] <... socket resumed>) = 8 [pid 5206] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5204] <... futex resumed>) = 0 [pid 5206] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5204] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5204] <... futex resumed>) = 0 [pid 5206] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5204] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] <... socket resumed>) = 9 [pid 5206] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5205] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5206] <... sendto resumed>) = 32 [pid 5205] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5206] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-657095396}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5206] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-657095396}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5206] close(9) = 0 [pid 5206] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5204] <... futex resumed>) = 0 [pid 5206] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5204] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5204] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... futex resumed>) = 0 [ 106.629251][ T28] audit: type=1804 audit(1713109168.438:35): pid=5206 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5205] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE) = 9 [pid 5205] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5204] <... futex resumed>) = 0 [pid 5205] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5204] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5204] <... futex resumed>) = 0 [pid 5205] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5204] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... ioctl resumed>) = 0 [pid 5205] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5204] <... futex resumed>) = 0 [pid 5205] sendmsg(8, 0x20000380, 0 [pid 5204] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] <... sendmsg resumed>) = 32 [pid 5204] <... futex resumed>) = 0 [pid 5205] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... futex resumed>) = 0 [pid 5204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5205] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5204] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] <... socket resumed>) = 10 [pid 5204] <... futex resumed>) = 0 [pid 5204] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] <... futex resumed>) = 0 [pid 5205] <... futex resumed>) = 1 [pid 5204] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] sendfile(10, 7, NULL, 4295008276 [pid 5204] <... futex resumed>) = 0 [pid 5204] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5204] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... futex resumed>) = 0 [pid 5204] <... futex resumed>) = 1 [pid 5206] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5204] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] <... socket resumed>) = 11 [pid 5206] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5206] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1291738204}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5206] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1291738204}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5206] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5206] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5206] close(12) = 0 [pid 5206] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5204] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5206] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1291738204}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5206] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5206] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5206] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5206] close(12) = 0 [pid 5206] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5206] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1291738204}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5206] close(11) = 0 [pid 5206] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5206] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5204] exit_group(0 [pid 5206] <... futex resumed>) = ? [pid 5204] <... exit_group resumed>) = ? [pid 5206] +++ exited with 0 +++ [pid 5205] <... sendfile resumed>) = ? [pid 5205] +++ exited with 0 +++ [pid 5204] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5204, si_uid=0, si_status=0, si_utime=0, si_stime=43 /* 0.43 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5207 attached , child_tidptr=0x55558086c690) = 5207 [pid 5207] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5207] setpgid(0, 0) = 0 [pid 5207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5207] write(3, "1000", 4) = 4 [pid 5207] close(3) = 0 [pid 5207] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5207] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5207] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5207] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5207] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5207] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5207] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5208 attached [pid 5208] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5208] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5208] rt_sigprocmask(SIG_SETMASK, [], [pid 5207] <... clone3 resumed> => {parent_tid=[5208]}, 88) = 5208 [pid 5207] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5207] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5207] <... futex resumed>) = 0 [pid 5208] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5207] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5207] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5208] <... futex resumed>) = 0 [pid 5208] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5207] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] <... socket resumed>) = 4 [pid 5208] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5208] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5207}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5208] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5207}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5208] close(4) = 0 [pid 5208] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5207] <... futex resumed>) = 0 [pid 5207] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5207] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5208] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5208] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] <... futex resumed>) = 0 [pid 5207] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5207] <... futex resumed>) = 1 [pid 5208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5207] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] <... sendmsg resumed>) = 36 [pid 5208] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5208] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] <... futex resumed>) = 0 [pid 5207] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5208] <... futex resumed>) = 0 [pid 5208] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5207] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5207] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5207] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5207] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE [pid 5208] <... openat resumed>) = 4 [pid 5208] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] <... mprotect resumed>) = 0 [pid 5208] <... futex resumed>) = 0 [pid 5207] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5208] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5207] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5210 attached [pid 5210] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053 [pid 5207] <... clone3 resumed> => {parent_tid=[5210]}, 88) = 5210 [pid 5207] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5210] <... rseq resumed>) = 0 [pid 5207] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] set_robust_list(0x7ff5112809a0, 24 [pid 5207] <... futex resumed>) = 0 [pid 5210] <... set_robust_list resumed>) = 0 [pid 5207] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5210] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5210] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE) = 5 [pid 5210] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5210] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] <... futex resumed>) = 0 [pid 5207] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5207] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] <... futex resumed>) = 0 [pid 5208] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5208] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5207] <... futex resumed>) = 0 [pid 5208] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5207] <... futex resumed>) = 0 [pid 5208] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5207] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] <... socket resumed>) = 6 [pid 5208] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5208] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-2102112410}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5208] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-2102112410}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5208] close(6) = 0 [pid 5208] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5207] <... futex resumed>) = 0 [pid 5208] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5207] <... futex resumed>) = 1 [pid 5208] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5207] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] <... futex resumed>) = 0 [pid 5208] <... futex resumed>) = 1 [pid 5207] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5207] <... futex resumed>) = 0 [pid 5207] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] <... openat resumed>) = 6 [pid 5207] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5208] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5207] <... futex resumed>) = 1 [pid 5208] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5207] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5207] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5207] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5210] <... futex resumed>) = 0 [pid 5210] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0) = 0x20000000 [pid 5208] <... write resumed>) = 3133440 [pid 5210] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5207] <... futex resumed>) = 0 [pid 5210] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5207] <... futex resumed>) = 0 [pid 5210] write(4, 0x20000040, 34136651 [pid 5207] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5210] <... write resumed>) = 3133376 [pid 5210] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5207] <... futex resumed>) = 0 [pid 5210] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5208] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 7 [pid 5208] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] <... futex resumed>) = 1 [pid 5208] <... futex resumed>) = 0 [pid 5207] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5207] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5207] <... futex resumed>) = 1 [pid 5208] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 5208] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] <... futex resumed>) = 0 [pid 5207] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5208] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5208] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5207] <... futex resumed>) = 0 [pid 5208] <... socket resumed>) = 9 [pid 5207] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5208] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-572807399}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5208] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-572807399}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5208] close(9) = 0 [pid 5208] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] <... futex resumed>) = 0 [pid 5208] <... futex resumed>) = 1 [pid 5207] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5207] <... futex resumed>) = 0 [pid 5208] <... socket resumed>) = 9 [pid 5207] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5207] <... futex resumed>) = 0 [pid 5208] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5207] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5207] <... futex resumed>) = 0 [pid 5208] <... ioctl resumed>) = 0 [pid 5207] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5208] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5207] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5207] <... futex resumed>) = 1 [pid 5208] sendmsg(8, 0x20000380, 0) = 32 [pid 5207] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] <... futex resumed>) = 0 [pid 5208] <... futex resumed>) = 1 [pid 5207] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5207] <... futex resumed>) = 0 [pid 5208] <... socket resumed>) = 10 [ 107.513139][ T28] audit: type=1804 audit(1713109169.318:36): pid=5208 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5207] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5207] <... futex resumed>) = 0 [pid 5208] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5207] <... futex resumed>) = 0 [pid 5208] sendfile(10, 7, NULL, 4295008276 [pid 5207] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5207] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] <... futex resumed>) = 0 [pid 5207] <... futex resumed>) = 1 [pid 5210] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5207] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5210] <... socket resumed>) = 11 [pid 5210] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5210] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-910468147}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5210] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-910468147}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5210] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5210] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5210] close(12) = 0 [pid 5210] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5207] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5210] recvfrom(11, [pid 5207] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 5210] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-910468147}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5207] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5210] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5210] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5210] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5210] close(12) = 0 [pid 5210] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5210] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-910468147}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5210] close(11) = 0 [pid 5210] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5210] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] exit_group(0 [pid 5210] <... futex resumed>) = ? [pid 5208] <... sendfile resumed>) = ? [pid 5207] <... exit_group resumed>) = ? [pid 5210] +++ exited with 0 +++ [pid 5208] +++ exited with 0 +++ [pid 5207] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5207, si_uid=0, si_status=0, si_utime=0, si_stime=32 /* 0.32 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5211 attached , child_tidptr=0x55558086c690) = 5211 [pid 5211] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5211] setpgid(0, 0) = 0 [pid 5211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5211] write(3, "1000", 4) = 4 [pid 5211] close(3) = 0 [pid 5211] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5211] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5211] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5211] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5211] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5211] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5211] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5212 attached => {parent_tid=[5212]}, 88) = 5212 [pid 5211] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5212] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5211] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] set_robust_list(0x7ff5112a19a0, 24 [pid 5211] <... futex resumed>) = 0 [pid 5212] <... set_robust_list resumed>) = 0 [pid 5211] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5212] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5212] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5211] <... futex resumed>) = 0 [pid 5212] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5211] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5212] <... socket resumed>) = 4 [pid 5211] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5212] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5211}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5212] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5211}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5212] close(4) = 0 [pid 5212] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5211] <... futex resumed>) = 0 [pid 5212] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5211] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5212] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] <... futex resumed>) = 0 [pid 5212] <... futex resumed>) = 0 [pid 5211] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5211] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5211] <... futex resumed>) = 0 [pid 5211] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] <... sendmsg resumed>) = 36 [pid 5212] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] <... futex resumed>) = 0 [pid 5212] <... futex resumed>) = 1 [pid 5211] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5211] <... futex resumed>) = 0 [pid 5211] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] <... openat resumed>) = 4 [pid 5212] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5212] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] <... futex resumed>) = 0 [pid 5211] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... futex resumed>) = 0 [pid 5211] <... futex resumed>) = 1 [pid 5212] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5211] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] <... socket resumed>) = 5 [pid 5212] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] <... futex resumed>) = 0 [pid 5212] <... futex resumed>) = 1 [pid 5211] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5211] <... futex resumed>) = 0 [pid 5212] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5211] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5211] <... futex resumed>) = 0 [pid 5212] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5211] <... futex resumed>) = 0 [pid 5212] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5211] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] <... socket resumed>) = 6 [pid 5212] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5212] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1932357557}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5212] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1932357557}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5212] close(6) = 0 [pid 5212] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5211] <... futex resumed>) = 0 [pid 5212] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... futex resumed>) = 0 [pid 5212] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5211] <... futex resumed>) = 1 [pid 5212] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5212] <... futex resumed>) = 0 [pid 5211] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5211] <... futex resumed>) = 0 [pid 5211] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] <... openat resumed>) = 6 [pid 5212] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] <... futex resumed>) = 0 [pid 5211] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5211] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] <... futex resumed>) = 1 [pid 5212] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5211] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5211] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5211] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5211] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5211] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5211] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5214 attached [pid 5214] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053 [pid 5211] <... clone3 resumed> => {parent_tid=[5214]}, 88) = 5214 [pid 5214] <... rseq resumed>) = 0 [pid 5214] set_robust_list(0x7ff5112809a0, 24 [pid 5211] rt_sigprocmask(SIG_SETMASK, [], [pid 5214] <... set_robust_list resumed>) = 0 [pid 5214] rt_sigprocmask(SIG_SETMASK, [], [pid 5211] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5214] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5211] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5211] <... futex resumed>) = 0 [pid 5211] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] <... write resumed>) = 4141056 [pid 5212] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5212] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5214] <... mmap resumed>) = 0x20000000 [pid 5214] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5214] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] <... futex resumed>) = 0 [pid 5211] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5211] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] <... futex resumed>) = 0 [pid 5212] write(4, 0x20000040, 34136651 [pid 5211] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5211] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5211] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] <... futex resumed>) = 0 [pid 5212] <... write resumed>) = 4140992 [pid 5214] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5212] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5214] <... openat resumed>) = 7 [pid 5212] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5214] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5211] <... futex resumed>) = 0 [pid 5214] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... futex resumed>) = 0 [pid 5211] <... futex resumed>) = 1 [pid 5212] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5211] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] <... socket resumed>) = 8 [pid 5212] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5211] <... futex resumed>) = 0 [pid 5212] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... futex resumed>) = 0 [pid 5212] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5211] <... futex resumed>) = 1 [pid 5212] <... socket resumed>) = 9 [pid 5211] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5212] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1162052206}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5212] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1162052206}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5212] close(9) = 0 [pid 5212] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5211] <... futex resumed>) = 0 [pid 5212] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... futex resumed>) = 0 [pid 5211] <... futex resumed>) = 1 [pid 5212] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5211] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] <... socket resumed>) = 9 [ 108.395314][ T28] audit: type=1804 audit(1713109170.198:37): pid=5214 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5212] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5211] <... futex resumed>) = 0 [pid 5212] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5211] <... futex resumed>) = 0 [pid 5212] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5211] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] <... ioctl resumed>) = 0 [pid 5212] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5211] <... futex resumed>) = 0 [pid 5212] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5212] sendmsg(8, 0x20000380, 0) = 32 [pid 5211] <... futex resumed>) = 0 [pid 5211] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5211] <... futex resumed>) = 0 [pid 5212] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5211] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5212] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 10 [pid 5212] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5211] <... futex resumed>) = 0 [pid 5212] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5212] sendfile(10, 7, NULL, 4295008276 [pid 5211] <... futex resumed>) = 0 [pid 5211] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5211] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] <... futex resumed>) = 0 [pid 5211] <... futex resumed>) = 1 [pid 5214] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5211] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5214] <... socket resumed>) = 11 [pid 5214] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5214] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1445045200}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5214] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1445045200}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5214] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5214] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5214] close(12) = 0 [pid 5214] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5214] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1445045200}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5214] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5211] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5214] <... socket resumed>) = 12 [pid 5214] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5214] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5214] close(12) = 0 [pid 5214] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5214] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1445045200}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5214] close(11) = 0 [pid 5214] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5214] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] exit_group(0 [pid 5214] <... futex resumed>) = ? [pid 5211] <... exit_group resumed>) = ? [pid 5214] +++ exited with 0 +++ [pid 5212] <... sendfile resumed>) = ? [pid 5212] +++ exited with 0 +++ [pid 5211] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5211, si_uid=0, si_status=0, si_utime=0, si_stime=46 /* 0.46 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5217 attached [pid 5217] set_robust_list(0x55558086c6a0, 24 [pid 5081] <... clone resumed>, child_tidptr=0x55558086c690) = 5217 [pid 5217] <... set_robust_list resumed>) = 0 [pid 5217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5217] setpgid(0, 0) = 0 [pid 5217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5217] write(3, "1000", 4) = 4 [pid 5217] close(3) = 0 [pid 5217] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5217] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5217] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5217] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5217] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5217] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5218 attached => {parent_tid=[5218]}, 88) = 5218 [pid 5218] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5217] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5218] <... rseq resumed>) = 0 [pid 5217] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] set_robust_list(0x7ff5112a19a0, 24 [pid 5217] <... futex resumed>) = 0 [pid 5217] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] <... set_robust_list resumed>) = 0 [pid 5218] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5218] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5218] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5217] <... futex resumed>) = 0 [pid 5218] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5217] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5217] <... futex resumed>) = 0 [pid 5218] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5217] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] <... socket resumed>) = 4 [pid 5218] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5218] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5217}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5218] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5217}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5218] close(4) = 0 [pid 5218] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... futex resumed>) = 0 [pid 5218] <... futex resumed>) = 1 [pid 5217] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5217] <... futex resumed>) = 0 [pid 5217] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5218] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5218] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5217] <... futex resumed>) = 0 [pid 5217] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5217] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] <... futex resumed>) = 0 [pid 5218] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36 [pid 5218] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5217] <... futex resumed>) = 0 [pid 5218] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5217] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5217] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] <... openat resumed>) = 4 [pid 5218] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5217] <... futex resumed>) = 0 [pid 5218] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5217] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5217] <... futex resumed>) = 0 [pid 5218] <... socket resumed>) = 5 [pid 5217] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5218] <... futex resumed>) = 0 [pid 5217] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5217] <... futex resumed>) = 0 [pid 5218] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5218] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5217] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5217] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5217] <... futex resumed>) = 1 [pid 5218] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 5217] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5218] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1989056823}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5218] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1989056823}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5218] close(6) = 0 [pid 5218] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5218] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5217] <... futex resumed>) = 0 [pid 5217] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5217] <... futex resumed>) = 1 [pid 5218] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5217] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5218] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5217] <... futex resumed>) = 0 [pid 5217] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5218] <... futex resumed>) = 0 [pid 5217] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 6 [pid 5217] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5218] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5217] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5217] <... futex resumed>) = 1 [pid 5218] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5217] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5217] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5217] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5217] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5217] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5219 attached [pid 5219] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5219] set_robust_list(0x7ff5112809a0, 24 [pid 5217] <... clone3 resumed> => {parent_tid=[5219]}, 88) = 5219 [pid 5219] <... set_robust_list resumed>) = 0 [pid 5217] rt_sigprocmask(SIG_SETMASK, [], [pid 5219] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5217] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5219] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5217] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5217] <... futex resumed>) = 0 [pid 5219] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5217] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] <... mmap resumed>) = 0x20000000 [pid 5218] <... write resumed>) = 4448256 [pid 5218] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5218] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5219] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5219] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5217] <... futex resumed>) = 0 [pid 5217] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5218] <... futex resumed>) = 0 [pid 5218] write(4, 0x20000040, 34136651 [pid 5217] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5217] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] <... futex resumed>) = 0 [pid 5217] <... futex resumed>) = 1 [pid 5219] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5217] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] <... write resumed>) = 4448192 [pid 5218] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] <... openat resumed>) = 7 [pid 5218] <... futex resumed>) = 0 [pid 5219] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5218] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5219] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5217] <... futex resumed>) = 0 [pid 5217] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5218] <... futex resumed>) = 0 [pid 5218] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5217] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] <... socket resumed>) = 8 [pid 5218] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5217] <... futex resumed>) = 0 [pid 5218] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5217] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... socket resumed>) = 9 [pid 5217] <... futex resumed>) = 0 [pid 5217] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5218] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-506144322}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5218] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-506144322}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5218] close(9) = 0 [pid 5218] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5217] <... futex resumed>) = 0 [pid 5218] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5217] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... socket resumed>) = 9 [pid 5217] <... futex resumed>) = 0 [ 109.444230][ T28] audit: type=1804 audit(1713109171.248:38): pid=5219 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5217] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5218] <... futex resumed>) = 0 [pid 5217] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5217] <... futex resumed>) = 0 [pid 5218] <... ioctl resumed>) = 0 [pid 5217] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5217] <... futex resumed>) = 0 [pid 5218] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5217] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] sendmsg(8, 0x20000380, 0 [pid 5217] <... futex resumed>) = 0 [pid 5218] <... sendmsg resumed>) = 32 [pid 5217] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... futex resumed>) = 0 [pid 5218] <... futex resumed>) = 1 [pid 5217] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5217] <... futex resumed>) = 0 [pid 5218] <... socket resumed>) = 10 [pid 5217] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5217] <... futex resumed>) = 0 [pid 5218] sendfile(10, 7, NULL, 4295008276 [pid 5217] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5217] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5217] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5217] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] <... futex resumed>) = 0 [pid 5217] <... futex resumed>) = 1 [pid 5217] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5219] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5219] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1031186533}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5219] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1031186533}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5219] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5219] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5219] close(12) = 0 [pid 5219] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5219] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1031186533}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5219] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5219] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5219] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5219] close(12) = 0 [pid 5219] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5217] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5219] <... sendto resumed>) = 56 [pid 5219] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1031186533}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5219] close(11) = 0 [pid 5219] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5219] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5217] exit_group(0 [pid 5219] <... futex resumed>) = ? [pid 5217] <... exit_group resumed>) = ? [pid 5219] +++ exited with 0 +++ [pid 5218] <... sendfile resumed>) = ? [pid 5218] +++ exited with 0 +++ [pid 5217] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5217, si_uid=0, si_status=0, si_utime=0, si_stime=39 /* 0.39 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5220 attached [pid 5220] set_robust_list(0x55558086c6a0, 24 [pid 5081] <... clone resumed>, child_tidptr=0x55558086c690) = 5220 [pid 5220] <... set_robust_list resumed>) = 0 [pid 5220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5220] setpgid(0, 0) = 0 [pid 5220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5220] write(3, "1000", 4) = 4 [pid 5220] close(3) = 0 [pid 5220] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5220] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5220] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5220] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5220] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5220] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5221 attached [pid 5221] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5221] set_robust_list(0x7ff5112a19a0, 24 [pid 5220] <... clone3 resumed> => {parent_tid=[5221]}, 88) = 5221 [pid 5221] <... set_robust_list resumed>) = 0 [pid 5221] rt_sigprocmask(SIG_SETMASK, [], [pid 5220] rt_sigprocmask(SIG_SETMASK, [], [pid 5221] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5220] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5221] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5220] <... futex resumed>) = 0 [pid 5221] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5220] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5221] <... socket resumed>) = 3 [pid 5221] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5221] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... futex resumed>) = 0 [pid 5220] <... futex resumed>) = 1 [pid 5220] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5221] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5221] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5221] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5220}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5221] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5220}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5221] close(4) = 0 [pid 5221] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5220] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5220] <... futex resumed>) = 0 [pid 5220] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5221] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5221] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5220] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5220] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5221] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36 [pid 5221] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5221] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] <... futex resumed>) = 0 [pid 5220] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... futex resumed>) = 0 [pid 5220] <... futex resumed>) = 1 [pid 5221] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5220] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5220] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... openat resumed>) = 4 [pid 5220] <... futex resumed>) = 0 [pid 5220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5221] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] <... mmap resumed>) = 0x7ff511260000 [pid 5221] <... futex resumed>) = 0 [pid 5220] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE [pid 5221] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] <... mprotect resumed>) = 0 [pid 5220] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5220] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5223 attached [pid 5223] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5223] set_robust_list(0x7ff5112809a0, 24 [pid 5220] <... clone3 resumed> => {parent_tid=[5223]}, 88) = 5223 [pid 5223] <... set_robust_list resumed>) = 0 [pid 5220] rt_sigprocmask(SIG_SETMASK, [], [pid 5223] rt_sigprocmask(SIG_SETMASK, [], [pid 5220] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5223] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5220] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5220] <... futex resumed>) = 0 [pid 5223] <... socket resumed>) = 5 [pid 5220] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5223] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] <... futex resumed>) = 0 [pid 5223] <... futex resumed>) = 1 [pid 5220] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5221] <... futex resumed>) = 0 [pid 5220] <... futex resumed>) = 1 [pid 5221] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5220] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5221] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5221] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5221] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5220] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5221] <... socket resumed>) = 6 [pid 5220] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5221] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5221] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1467204701}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5221] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1467204701}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5221] close(6) = 0 [pid 5221] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5221] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5220] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] <... futex resumed>) = 0 [pid 5220] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5221] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5220] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5220] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5221] <... futex resumed>) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5221] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5220] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=39000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5220] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5220] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5223] <... futex resumed>) = 0 [pid 5221] <... openat resumed>) = 6 [pid 5223] write(-1, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651) = -1 EBADF (Bad file descriptor) [pid 5223] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5223] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0 [pid 5220] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... mmap resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] <... futex resumed>) = 0 [pid 5223] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... futex resumed>) = 0 [pid 5220] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5223] <... futex resumed>) = 0 [pid 5221] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5220] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... futex resumed>) = 0 [pid 5221] write(4, "\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\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\x01\x00\x20\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 34136651 [pid 5223] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] <... futex resumed>) = 1 [pid 5220] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5220] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... futex resumed>) = 0 [pid 5220] <... futex resumed>) = 1 [pid 5223] openat(AT_FDCWD, "cgroup.controllers", O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5220] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5220] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff51123f000 [pid 5220] mprotect(0x7ff511240000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5220] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5220] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff51125f990, parent_tid=0x7ff51125f990, exit_signal=0, stack=0x7ff51123f000, stack_size=0x20300, tls=0x7ff51125f6c0}./strace-static-x86_64: Process 5224 attached => {parent_tid=[5224]}, 88) = 5224 [pid 5224] rseq(0x7ff51125ffe0, 0x20, 0, 0x53053053 [pid 5220] rt_sigprocmask(SIG_SETMASK, [], [pid 5224] <... rseq resumed>) = 0 [pid 5224] set_robust_list(0x7ff51125f9a0, 24 [pid 5220] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5224] <... set_robust_list resumed>) = 0 [pid 5220] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] rt_sigprocmask(SIG_SETMASK, [], [pid 5220] <... futex resumed>) = 0 [pid 5224] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5220] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 5224] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5224] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] <... futex resumed>) = 0 [pid 5224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5220] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [pid 5220] <... futex resumed>) = 0 [pid 5220] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5224] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1170403526}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5224] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1170403526}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5224] close(9) = 0 [pid 5224] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5224] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5220] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE) = 9 [pid 5224] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5220] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] ioctl(9, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5220] <... futex resumed>) = 0 [pid 5224] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5220] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5224] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] <... futex resumed>) = 0 [pid 5224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5220] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] sendmsg(8, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x21\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x2d\x80", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 32 [pid 5220] <... futex resumed>) = 0 [pid 5224] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] <... futex resumed>) = 0 [pid 5220] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5224] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5220] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5220] <... futex resumed>) = 0 [pid 5220] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] <... socket resumed>) = 10 [pid 5224] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5224] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] <... futex resumed>) = 0 [pid 5220] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... futex resumed>) = 0 [pid 5220] <... futex resumed>) = 1 [pid 5224] sendfile(10, -1, NULL, 4295008276 [pid 5220] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5224] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5220] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... socket resumed>) = 11 [pid 5220] <... futex resumed>) = 0 [pid 5224] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5220] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] <... sendto resumed>) = 32 [pid 5224] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-70905958}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5224] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-70905958}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5224] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5224] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5224] close(12) = 0 [pid 5224] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5224] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-70905958}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5224] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5224] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5224] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5220] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5224] close(12) = 0 [pid 5224] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5223] <... openat resumed>) = 7 [pid 5221] <... write resumed>) = 16777152 [pid 5224] <... sendto resumed>) = 56 [pid 5223] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5223] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5224] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-70905958}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5221] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] close(11 [pid 5221] <... futex resumed>) = 0 [pid 5224] <... close resumed>) = 0 [pid 5221] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5224] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5224] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] exit_group(0 [pid 5224] <... futex resumed>) = ? [pid 5223] <... futex resumed>) = ? [pid 5221] <... futex resumed>) = ? [pid 5220] <... exit_group resumed>) = ? [pid 5224] +++ exited with 0 +++ [pid 5223] +++ exited with 0 +++ [pid 5221] +++ exited with 0 +++ [ 110.670453][ T28] audit: type=1804 audit(1713109172.478:39): pid=5223 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5220] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5220, si_uid=0, si_status=0, si_utime=0, si_stime=52 /* 0.52 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5227 attached , child_tidptr=0x55558086c690) = 5227 [pid 5227] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5227] setpgid(0, 0) = 0 [pid 5227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5227] write(3, "1000", 4) = 4 [pid 5227] close(3) = 0 [pid 5227] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5227] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5227] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5227] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5227] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5228 attached [pid 5228] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5228] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5228] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5228] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5227] <... clone3 resumed> => {parent_tid=[5228]}, 88) = 5228 [pid 5227] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5227] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... futex resumed>) = 0 [pid 5227] <... futex resumed>) = 1 [pid 5228] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5227] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... socket resumed>) = 3 [pid 5228] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5228] <... futex resumed>) = 0 [pid 5227] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... socket resumed>) = 4 [pid 5228] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5228] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5227}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5228] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5227}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5228] close(4) = 0 [pid 5228] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5228] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5227] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5228] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5227] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... futex resumed>) = 0 [pid 5227] <... futex resumed>) = 1 [pid 5228] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5227] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... sendmsg resumed>) = 36 [pid 5228] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5227] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5227] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5227] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5227] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5229 attached [pid 5229] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5229] set_robust_list(0x7ff5112809a0, 24 [pid 5227] <... clone3 resumed> => {parent_tid=[5229]}, 88) = 5229 [pid 5229] <... set_robust_list resumed>) = 0 [pid 5227] rt_sigprocmask(SIG_SETMASK, [], [pid 5229] rt_sigprocmask(SIG_SETMASK, [], [pid 5227] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5229] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5227] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5229] <... socket resumed>) = 5 [pid 5229] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = 0 [pid 5229] <... futex resumed>) = 1 [pid 5227] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5229] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5227] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5229] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5229] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5229] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5227] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5229] <... socket resumed>) = 6 [pid 5227] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5229] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5229] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1989159636}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5229] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1989159636}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5229] close(6) = 0 [pid 5229] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5229] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5227] <... futex resumed>) = 0 [pid 5229] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5227] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5229] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5229] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] <... futex resumed>) = 0 [pid 5227] <... futex resumed>) = 1 [pid 5229] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 6 [pid 5227] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5229] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = 0 [pid 5229] <... futex resumed>) = 1 [pid 5227] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5229] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5228] <... openat resumed>) = 4 [pid 5228] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5228] <... futex resumed>) = 0 [pid 5227] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5228] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5227] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5229] <... write resumed>) = 2101248 [pid 5229] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5229] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5228] <... mmap resumed>) = 0x20000000 [pid 5228] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5228] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5227] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] write(4, 0x20000040, 34136651) = 2101184 [pid 5228] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5228] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5227] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5227] <... futex resumed>) = 0 [pid 5228] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5227] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... openat resumed>) = 7 [pid 5228] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5228] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5228] <... futex resumed>) = 0 [pid 5227] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 5228] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5228] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5227] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... socket resumed>) = 9 [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [ 111.171575][ T28] audit: type=1804 audit(1713109172.978:40): pid=5228 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5228] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1525482507}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5228] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1525482507}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5228] close(9) = 0 [pid 5228] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5228] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5227] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5227] <... futex resumed>) = 0 [pid 5228] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5227] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... socket resumed>) = 9 [pid 5228] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5228] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5227] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... ioctl resumed>) = 0 [pid 5228] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5228] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5227] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5227] <... futex resumed>) = 0 [pid 5228] sendmsg(8, 0x20000380, 0 [pid 5227] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... sendmsg resumed>) = 32 [pid 5228] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5228] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... futex resumed>) = 0 [pid 5227] <... futex resumed>) = 1 [pid 5228] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5227] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... socket resumed>) = 10 [pid 5228] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5228] sendfile(10, 7, NULL, 4295008276 [pid 5227] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5227] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] <... futex resumed>) = 0 [pid 5227] <... futex resumed>) = 1 [pid 5229] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5227] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5229] <... socket resumed>) = 11 [pid 5229] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5229] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1348710231}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5229] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1348710231}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5229] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5229] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5229] close(12) = 0 [pid 5229] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5229] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1348710231}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5229] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5229] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5229] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5229] close(12 [pid 5227] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5229] <... close resumed>) = 0 [pid 5229] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5229] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1348710231}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5229] close(11) = 0 [pid 5229] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5229] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5227] exit_group(0 [pid 5229] <... futex resumed>) = ? [pid 5227] <... exit_group resumed>) = ? [pid 5229] +++ exited with 0 +++ [pid 5228] <... sendfile resumed>) = ? [pid 5228] +++ exited with 0 +++ [pid 5227] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5227, si_uid=0, si_status=0, si_utime=0, si_stime=38 /* 0.38 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5230 attached [pid 5230] set_robust_list(0x55558086c6a0, 24 [pid 5081] <... clone resumed>, child_tidptr=0x55558086c690) = 5230 [pid 5230] <... set_robust_list resumed>) = 0 [pid 5230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5230] setpgid(0, 0) = 0 [pid 5230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5230] write(3, "1000", 4) = 4 [pid 5230] close(3) = 0 [pid 5230] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5230] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5230] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5230] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5230] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5230] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5231 attached [pid 5231] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5230] <... clone3 resumed> => {parent_tid=[5231]}, 88) = 5231 [pid 5231] <... rseq resumed>) = 0 [pid 5230] rt_sigprocmask(SIG_SETMASK, [], [pid 5231] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5230] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5231] rt_sigprocmask(SIG_SETMASK, [], [pid 5230] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5230] <... futex resumed>) = 0 [pid 5231] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5230] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5231] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5230] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... futex resumed>) = 0 [pid 5230] <... futex resumed>) = 1 [pid 5231] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5230] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... socket resumed>) = 4 [pid 5231] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5231] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5230}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5231] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5230}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5231] close(4) = 0 [pid 5231] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5230] <... futex resumed>) = 0 [pid 5231] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5230] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5231] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5230] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5231] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5230] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... futex resumed>) = 0 [pid 5230] <... futex resumed>) = 1 [pid 5230] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36 [pid 5231] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5230] <... futex resumed>) = 0 [pid 5231] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5230] <... futex resumed>) = 0 [pid 5231] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5230] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... openat resumed>) = 4 [pid 5231] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5231] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] <... futex resumed>) = 0 [pid 5230] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... futex resumed>) = 0 [pid 5230] <... futex resumed>) = 1 [pid 5231] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5230] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... socket resumed>) = 5 [pid 5231] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5230] <... futex resumed>) = 0 [pid 5231] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5230] <... futex resumed>) = 0 [pid 5231] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5230] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5231] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5230] <... futex resumed>) = 0 [pid 5231] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5230] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5231] <... socket resumed>) = 6 [pid 5230] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5231] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1462985922}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5231] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1462985922}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5231] close(6) = 0 [pid 5231] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... futex resumed>) = 0 [pid 5231] <... futex resumed>) = 1 [pid 5230] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5230] <... futex resumed>) = 0 [pid 5231] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5231] <... futex resumed>) = 0 [pid 5230] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5230] <... futex resumed>) = 0 [pid 5230] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... openat resumed>) = 6 [pid 5231] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... futex resumed>) = 0 [pid 5230] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5230] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... futex resumed>) = 1 [pid 5231] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5230] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5230] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5230] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5230] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5230] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5233 attached => {parent_tid=[5233]}, 88) = 5233 [pid 5233] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053 [pid 5230] rt_sigprocmask(SIG_SETMASK, [], [pid 5233] <... rseq resumed>) = 0 [pid 5230] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5230] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] set_robust_list(0x7ff5112809a0, 24 [pid 5230] <... futex resumed>) = 0 [pid 5230] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] <... set_robust_list resumed>) = 0 [pid 5233] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5233] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5231] <... write resumed>) = 3694592 [pid 5231] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5233] <... mmap resumed>) = 0x20000000 [pid 5231] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5233] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5233] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] <... futex resumed>) = 0 [pid 5230] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... futex resumed>) = 0 [pid 5230] <... futex resumed>) = 1 [pid 5231] write(4, 0x20000040, 34136651 [pid 5230] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5230] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 5231] <... write resumed>) = 3694528 [pid 5230] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5231] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... futex resumed>) = 0 [pid 5230] <... futex resumed>) = 1 [pid 5231] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] <... futex resumed>) = 0 [pid 5233] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 7 [pid 5233] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5230] <... futex resumed>) = 0 [pid 5230] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] <... futex resumed>) = 1 [pid 5230] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... futex resumed>) = 0 [pid 5231] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 5231] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5230] <... futex resumed>) = 0 [pid 5230] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [pid 5231] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5230] <... futex resumed>) = 0 [pid 5231] <... sendto resumed>) = 32 [pid 5230] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1868566831}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5231] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1868566831}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5231] close(9) = 0 [pid 5231] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5230] <... futex resumed>) = 0 [pid 5231] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5230] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... socket resumed>) = 9 [pid 5230] <... futex resumed>) = 0 [pid 5230] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5230] <... futex resumed>) = 0 [pid 5231] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5230] <... futex resumed>) = 0 [pid 5231] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5230] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... ioctl resumed>) = 0 [pid 5231] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5231] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] <... futex resumed>) = 0 [pid 5230] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5231] <... futex resumed>) = 0 [pid 5230] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] sendmsg(8, 0x20000380, 0) = 32 [pid 5231] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5230] <... futex resumed>) = 0 [pid 5231] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5230] <... futex resumed>) = 0 [pid 5231] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5230] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... socket resumed>) = 10 [ 112.102179][ T28] audit: type=1804 audit(1713109173.908:41): pid=5233 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5231] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5230] <... futex resumed>) = 0 [pid 5231] sendfile(10, 7, NULL, 4295008276 [pid 5230] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5230] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5230] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5230] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = 0 [pid 5230] <... futex resumed>) = 1 [pid 5233] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5230] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] <... socket resumed>) = 11 [pid 5233] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5233] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1033388546}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5233] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1033388546}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5233] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5233] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5233] close(12) = 0 [pid 5233] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5233] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1033388546}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5233] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5233] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5233] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5233] close(12) = 0 [pid 5233] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5233] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1033388546}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5233] close(11) = 0 [pid 5233] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5230] <... futex resumed>) = 0 [pid 5233] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] exit_group(0 [pid 5233] <... futex resumed>) = ? [pid 5230] <... exit_group resumed>) = ? [pid 5233] +++ exited with 0 +++ [pid 5231] <... sendfile resumed>) = ? [pid 5231] +++ exited with 0 +++ [pid 5230] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5230, si_uid=0, si_status=0, si_utime=0, si_stime=34 /* 0.34 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5234 attached , child_tidptr=0x55558086c690) = 5234 [pid 5234] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5234] setpgid(0, 0) = 0 [pid 5234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5234] write(3, "1000", 4) = 4 [pid 5234] close(3) = 0 [pid 5234] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5234] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5234] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5234] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5234] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5234] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5235 attached [pid 5235] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5234] <... clone3 resumed> => {parent_tid=[5235]}, 88) = 5235 [pid 5235] set_robust_list(0x7ff5112a19a0, 24 [pid 5234] rt_sigprocmask(SIG_SETMASK, [], [pid 5235] <... set_robust_list resumed>) = 0 [pid 5234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5235] rt_sigprocmask(SIG_SETMASK, [], [pid 5234] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5234] <... futex resumed>) = 0 [pid 5235] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5234] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... socket resumed>) = 3 [pid 5235] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] <... futex resumed>) = 0 [pid 5235] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5234] <... futex resumed>) = 0 [pid 5235] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5234] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... socket resumed>) = 4 [pid 5235] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5235] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5234}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5235] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5234}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5235] close(4) = 0 [pid 5235] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] <... futex resumed>) = 0 [pid 5235] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5234] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5234] <... futex resumed>) = 0 [pid 5235] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... futex resumed>) = 0 [pid 5234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5235] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5234] <... futex resumed>) = 0 [pid 5235] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5234] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... sendmsg resumed>) = 36 [pid 5235] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] <... futex resumed>) = 0 [pid 5235] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5234] <... futex resumed>) = 0 [pid 5235] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5234] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... openat resumed>) = 4 [pid 5235] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] <... futex resumed>) = 0 [pid 5235] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5234] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5234] <... futex resumed>) = 0 [pid 5234] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... socket resumed>) = 5 [pid 5235] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] <... futex resumed>) = 0 [pid 5235] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5234] <... futex resumed>) = 0 [pid 5235] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5234] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5235] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] <... futex resumed>) = 0 [pid 5235] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5234] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... socket resumed>) = 6 [pid 5234] <... futex resumed>) = 0 [pid 5234] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5235] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-853890790}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5235] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-853890790}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5235] close(6) = 0 [pid 5235] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5235] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] <... futex resumed>) = 0 [pid 5234] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = 0 [pid 5234] <... futex resumed>) = 1 [pid 5235] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5234] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] <... futex resumed>) = 0 [pid 5235] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5234] <... futex resumed>) = 0 [pid 5235] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5234] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... openat resumed>) = 6 [pid 5235] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = 0 [pid 5234] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5234] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... futex resumed>) = 1 [pid 5235] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5234] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5234] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5234] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5234] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5234] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5236 attached [pid 5236] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5234] <... clone3 resumed> => {parent_tid=[5236]}, 88) = 5236 [pid 5236] set_robust_list(0x7ff5112809a0, 24 [pid 5234] rt_sigprocmask(SIG_SETMASK, [], [pid 5236] <... set_robust_list resumed>) = 0 [pid 5234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5236] rt_sigprocmask(SIG_SETMASK, [], [pid 5234] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5234] <... futex resumed>) = 0 [pid 5236] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5234] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... write resumed>) = 2338816 [pid 5235] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5235] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] <... mmap resumed>) = 0x20000000 [pid 5236] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] <... futex resumed>) = 0 [pid 5236] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... futex resumed>) = 0 [pid 5235] write(4, 0x20000040, 34136651) = 2338752 [pid 5235] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5235] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] <... futex resumed>) = 0 [pid 5234] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... futex resumed>) = 0 [pid 5235] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 7 [pid 5235] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] <... futex resumed>) = 0 [pid 5234] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 5234] <... futex resumed>) = 0 [pid 5234] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5235] <... futex resumed>) = 0 [pid 5234] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5234] <... futex resumed>) = 0 [pid 5235] <... socket resumed>) = 9 [pid 5234] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5235] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1698508795}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5235] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1698508795}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5235] close(9) = 0 [pid 5235] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] <... futex resumed>) = 0 [pid 5235] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5234] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... socket resumed>) = 9 [pid 5234] <... futex resumed>) = 0 [pid 5235] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5235] <... futex resumed>) = 0 [pid 5234] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5234] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] ioctl(9, SIOCGIFINDEX, 0x20005b00) = 0 [pid 5235] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] <... futex resumed>) = 0 [pid 5235] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5234] <... futex resumed>) = 0 [pid 5235] sendmsg(8, 0x20000380, 0 [pid 5234] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... sendmsg resumed>) = 32 [ 112.891585][ T28] audit: type=1804 audit(1713109174.698:42): pid=5235 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5235] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = 0 [pid 5234] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... futex resumed>) = 1 [pid 5234] <... futex resumed>) = 0 [pid 5235] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5234] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... socket resumed>) = 10 [pid 5235] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] <... futex resumed>) = 0 [pid 5235] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5234] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] sendfile(10, 7, NULL, 4295008276 [pid 5234] <... futex resumed>) = 0 [pid 5234] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5234] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] <... futex resumed>) = 0 [pid 5236] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5236] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5236] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-696705511}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5236] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-696705511}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5236] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5236] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5236] close(12) = 0 [pid 5236] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5236] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-696705511}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5236] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5236] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5236] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5236] close(12) = 0 [pid 5236] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5236] recvfrom(11, [pid 5234] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5236] <... recvfrom resumed>[{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-696705511}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5236] close(11) = 0 [pid 5236] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5236] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] exit_group(0 [pid 5236] <... futex resumed>) = ? [pid 5234] <... exit_group resumed>) = ? [pid 5236] +++ exited with 0 +++ [pid 5235] <... sendfile resumed>) = ? [pid 5235] +++ exited with 0 +++ [pid 5234] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5234, si_uid=0, si_status=0, si_utime=0, si_stime=24 /* 0.24 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5237 attached , child_tidptr=0x55558086c690) = 5237 [pid 5237] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5237] setpgid(0, 0) = 0 [pid 5237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5237] write(3, "1000", 4) = 4 [pid 5237] close(3) = 0 [pid 5237] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5237] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5237] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5237] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5237] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5238 attached [pid 5238] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5237] <... clone3 resumed> => {parent_tid=[5238]}, 88) = 5238 [pid 5238] <... rseq resumed>) = 0 [pid 5237] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5238] set_robust_list(0x7ff5112a19a0, 24 [pid 5237] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5238] <... set_robust_list resumed>) = 0 [pid 5237] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5238] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5238] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5237] <... futex resumed>) = 0 [pid 5238] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5237] <... futex resumed>) = 0 [pid 5238] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5237] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... socket resumed>) = 4 [pid 5238] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5238] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5237}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5238] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5237}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5238] close(4) = 0 [pid 5238] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5237] <... futex resumed>) = 0 [pid 5238] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = 0 [pid 5237] <... futex resumed>) = 1 [pid 5238] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5237] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5238] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = 0 [pid 5238] <... futex resumed>) = 1 [pid 5237] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... sendmsg resumed>) = 36 [pid 5238] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5238] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = 0 [pid 5237] <... futex resumed>) = 1 [pid 5237] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 5238] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5237] <... futex resumed>) = 0 [pid 5238] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5237] <... futex resumed>) = 0 [pid 5238] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5237] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... socket resumed>) = 5 [pid 5238] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5238] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = 0 [pid 5237] <... futex resumed>) = 1 [pid 5238] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5237] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5238] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = 0 [pid 5238] <... futex resumed>) = 1 [pid 5237] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5237] <... futex resumed>) = 0 [pid 5238] <... socket resumed>) = 6 [pid 5237] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5238] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1626746529}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5238] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1626746529}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5238] close(6) = 0 [pid 5238] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5237] <... futex resumed>) = 0 [pid 5238] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5238] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5237] <... futex resumed>) = 0 [pid 5238] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5237] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5238] <... futex resumed>) = 0 [pid 5237] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... openat resumed>) = 6 [pid 5238] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = 0 [pid 5238] <... futex resumed>) = 1 [pid 5237] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5237] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5237] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5237] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5237] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5239 attached [pid 5239] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5237] <... clone3 resumed> => {parent_tid=[5239]}, 88) = 5239 [pid 5239] set_robust_list(0x7ff5112809a0, 24 [pid 5237] rt_sigprocmask(SIG_SETMASK, [], [pid 5239] <... set_robust_list resumed>) = 0 [pid 5237] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5239] rt_sigprocmask(SIG_SETMASK, [], [pid 5237] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5237] <... futex resumed>) = 0 [pid 5239] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5237] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... write resumed>) = 5496832 [pid 5238] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5238] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5239] <... mmap resumed>) = 0x20000000 [pid 5239] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5239] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = 0 [pid 5237] <... futex resumed>) = 1 [pid 5237] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] write(4, 0x20000040, 34136651 [pid 5237] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5237] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5239] <... futex resumed>) = 0 [pid 5237] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8) = 7 [pid 5238] <... write resumed>) = 5496768 [pid 5239] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5239] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] <... futex resumed>) = 0 [pid 5239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5237] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5237] <... futex resumed>) = 0 [pid 5239] <... socket resumed>) = 8 [pid 5237] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5238] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = 0 [pid 5239] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5238] <... futex resumed>) = 0 [pid 5237] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 9 [pid 5237] <... futex resumed>) = 0 [pid 5238] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5237] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... sendto resumed>) = 32 [pid 5238] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1924671138}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5238] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1924671138}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5238] close(9) = 0 [pid 5238] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5238] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5238] <... futex resumed>) = 0 [pid 5237] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE) = 9 [pid 5238] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5238] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] <... futex resumed>) = 0 [pid 5237] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = 0 [pid 5237] <... futex resumed>) = 1 [pid 5238] ioctl(9, SIOCGIFINDEX, 0x20005b00 [ 113.817429][ T28] audit: type=1804 audit(1713109175.628:43): pid=5239 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5237] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... ioctl resumed>) = 0 [pid 5238] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = 0 [pid 5238] <... futex resumed>) = 1 [pid 5237] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] sendmsg(8, 0x20000380, 0 [pid 5237] <... futex resumed>) = 0 [pid 5238] <... sendmsg resumed>) = 32 [pid 5237] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... futex resumed>) = 0 [pid 5238] <... futex resumed>) = 1 [pid 5237] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5237] <... futex resumed>) = 0 [pid 5238] <... socket resumed>) = 10 [pid 5237] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5237] <... futex resumed>) = 0 [pid 5238] sendfile(10, 7, NULL, 4295008276 [pid 5237] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5237] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5237] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = 0 [pid 5237] <... futex resumed>) = 1 [pid 5239] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5237] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] <... socket resumed>) = 11 [pid 5239] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5239] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1402786581}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5239] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1402786581}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5239] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5239] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5239] close(12) = 0 [pid 5239] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5239] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1402786581}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5239] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5239] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5237] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5239] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5239] close(12) = 0 [pid 5239] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5239] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1402786581}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5239] close(11) = 0 [pid 5239] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5239] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] exit_group(0 [pid 5239] <... futex resumed>) = ? [pid 5237] <... exit_group resumed>) = ? [pid 5239] +++ exited with 0 +++ [pid 5238] <... sendfile resumed>) = ? [pid 5238] +++ exited with 0 +++ [pid 5237] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5237, si_uid=0, si_status=0, si_utime=0, si_stime=40 /* 0.40 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5240 attached , child_tidptr=0x55558086c690) = 5240 [pid 5240] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5240] setpgid(0, 0) = 0 [pid 5240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5240] write(3, "1000", 4) = 4 [pid 5240] close(3) = 0 [pid 5240] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5240] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5240] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5240] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5240] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5240] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5241 attached [pid 5241] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5240] <... clone3 resumed> => {parent_tid=[5241]}, 88) = 5241 [pid 5241] set_robust_list(0x7ff5112a19a0, 24 [pid 5240] rt_sigprocmask(SIG_SETMASK, [], [pid 5241] <... set_robust_list resumed>) = 0 [pid 5240] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5241] rt_sigprocmask(SIG_SETMASK, [], [pid 5240] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5240] <... futex resumed>) = 0 [pid 5241] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5240] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] <... socket resumed>) = 3 [pid 5241] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5240] <... futex resumed>) = 0 [pid 5241] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5240] <... futex resumed>) = 0 [pid 5240] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5241] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5241] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5240}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5241] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5240}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5241] close(4) = 0 [pid 5241] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5240] <... futex resumed>) = 0 [pid 5241] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5241] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5240] <... futex resumed>) = 0 [pid 5241] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5240] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5240] <... futex resumed>) = 0 [pid 5241] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5240] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5240] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] <... sendmsg resumed>) = 36 [pid 5241] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] <... futex resumed>) = 0 [pid 5241] <... futex resumed>) = 1 [pid 5240] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5240] <... futex resumed>) = 0 [pid 5240] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5240] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5241] <... openat resumed>) = 4 [pid 5240] <... mmap resumed>) = 0x7ff511260000 [pid 5240] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE [pid 5241] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5241] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] <... mprotect resumed>) = 0 [pid 5240] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5240] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5242 attached [pid 5242] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5240] <... clone3 resumed> => {parent_tid=[5242]}, 88) = 5242 [pid 5242] set_robust_list(0x7ff5112809a0, 24 [pid 5240] rt_sigprocmask(SIG_SETMASK, [], [pid 5242] <... set_robust_list resumed>) = 0 [pid 5240] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5242] rt_sigprocmask(SIG_SETMASK, [], [pid 5240] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5240] <... futex resumed>) = 0 [pid 5242] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5240] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] <... socket resumed>) = 5 [pid 5242] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5240] <... futex resumed>) = 0 [pid 5242] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... futex resumed>) = 0 [pid 5240] <... futex resumed>) = 1 [pid 5241] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5240] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5240] <... futex resumed>) = 0 [pid 5241] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5241] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5240] <... futex resumed>) = 0 [pid 5241] <... socket resumed>) = 6 [pid 5240] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5241] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-472216314}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5241] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-472216314}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5241] close(6) = 0 [pid 5241] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5240] <... futex resumed>) = 0 [pid 5241] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5240] <... futex resumed>) = 0 [pid 5241] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5241] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] <... futex resumed>) = 0 [pid 5240] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5241] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... futex resumed>) = 0 [pid 5240] <... futex resumed>) = 1 [pid 5241] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5240] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5240] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5242] <... futex resumed>) = 0 [pid 5242] write(-1, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5240] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5242] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] <... futex resumed>) = 0 [pid 5240] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5242] <... futex resumed>) = 0 [pid 5241] <... openat resumed>) = 6 [pid 5240] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 5242] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5240] <... futex resumed>) = 0 [pid 5242] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5240] <... futex resumed>) = 0 [pid 5242] write(4, "\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\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\x01\x00\x20\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 34136651 [pid 5240] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5241] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5240] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... futex resumed>) = 0 [pid 5240] <... futex resumed>) = 1 [pid 5241] openat(AT_FDCWD, "cgroup.controllers", O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5240] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5240] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff51123f000 [pid 5240] mprotect(0x7ff511240000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5240] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5240] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff51125f990, parent_tid=0x7ff51125f990, exit_signal=0, stack=0x7ff51123f000, stack_size=0x20300, tls=0x7ff51125f6c0}./strace-static-x86_64: Process 5243 attached [pid 5243] rseq(0x7ff51125ffe0, 0x20, 0, 0x53053053 [pid 5240] <... clone3 resumed> => {parent_tid=[5243]}, 88) = 5243 [pid 5243] <... rseq resumed>) = 0 [pid 5240] rt_sigprocmask(SIG_SETMASK, [], [pid 5243] set_robust_list(0x7ff51125f9a0, 24) = 0 [pid 5240] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5240] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] rt_sigprocmask(SIG_SETMASK, [], [pid 5240] <... futex resumed>) = 0 [pid 5243] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5240] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 5243] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5240] <... futex resumed>) = 0 [pid 5240] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5240] <... futex resumed>) = 0 [pid 5243] <... socket resumed>) = 9 [pid 5240] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5243] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-2005426449}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5243] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-2005426449}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5243] close(9) = 0 [pid 5243] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5240] <... futex resumed>) = 0 [pid 5243] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5240] <... futex resumed>) = 0 [pid 5243] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5240] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... socket resumed>) = 9 [pid 5243] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5240] <... futex resumed>) = 0 [pid 5243] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5240] <... futex resumed>) = 0 [pid 5243] ioctl(9, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5240] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5243] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5240] <... futex resumed>) = 0 [pid 5243] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5243] sendmsg(8, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x20\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x21\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x2d\x80", iov_len=32}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5240] <... futex resumed>) = 0 [pid 5243] <... sendmsg resumed>) = 32 [pid 5240] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5240] <... futex resumed>) = 0 [pid 5243] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5240] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... socket resumed>) = 10 [pid 5240] <... futex resumed>) = 0 [pid 5240] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5243] <... futex resumed>) = 0 [pid 5240] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] sendfile(10, -1, NULL, 4295008276 [pid 5240] <... futex resumed>) = 0 [pid 5243] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... futex resumed>) = 0 [pid 5240] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5243] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] futex(0x7ff5113713c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5240] <... futex resumed>) = 0 [pid 5243] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5240] futex(0x7ff5113713cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... socket resumed>) = 11 [pid 5243] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5243] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1246903119}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5243] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1246903119}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5243] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5240] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5243] <... socket resumed>) = 12 [pid 5243] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5243] close(12) = 0 [pid 5243] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5243] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1246903119}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5243] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5243] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 5242] <... write resumed>) = 16777152 [pid 5241] <... openat resumed>) = 7 [pid 5243] <... ioctl resumed>, ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5241] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5241] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] <... ioctl resumed>) = 0 [pid 5243] close(12) = 0 [pid 5243] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5242] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] recvfrom(11, [pid 5242] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] <... recvfrom resumed>[{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1246903119}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5243] close(11) = 0 [pid 5243] futex(0x7ff5113713cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] futex(0x7ff5113713c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] exit_group(0 [pid 5243] <... futex resumed>) = ? [pid 5242] <... futex resumed>) = ? [pid 5241] <... futex resumed>) = ? [pid 5243] +++ exited with 0 +++ [pid 5242] +++ exited with 0 +++ [pid 5240] <... exit_group resumed>) = ? [pid 5241] +++ exited with 0 +++ [ 115.038717][ T28] audit: type=1804 audit(1713109176.848:44): pid=5241 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5240] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5240, si_uid=0, si_status=0, si_utime=0, si_stime=57 /* 0.57 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5244 attached , child_tidptr=0x55558086c690) = 5244 [pid 5244] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5244] setpgid(0, 0) = 0 [pid 5244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5244] write(3, "1000", 4) = 4 [pid 5244] close(3) = 0 [pid 5244] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5244] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5244] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5244] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5244] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5244] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5246 attached [pid 5246] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5244] <... clone3 resumed> => {parent_tid=[5246]}, 88) = 5246 [pid 5246] <... rseq resumed>) = 0 [pid 5244] rt_sigprocmask(SIG_SETMASK, [], [pid 5246] set_robust_list(0x7ff5112a19a0, 24 [pid 5244] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5246] <... set_robust_list resumed>) = 0 [pid 5244] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] rt_sigprocmask(SIG_SETMASK, [], [pid 5244] <... futex resumed>) = 0 [pid 5246] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5244] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5246] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5244] <... futex resumed>) = 0 [pid 5246] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5244] <... futex resumed>) = 0 [pid 5246] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5244] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... socket resumed>) = 4 [pid 5246] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5246] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5244}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5246] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5244}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5246] close(4) = 0 [pid 5246] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5244] <... futex resumed>) = 0 [pid 5246] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5244] <... futex resumed>) = 0 [pid 5246] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5244] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5246] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5244] <... futex resumed>) = 0 [pid 5246] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5246] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5244] <... futex resumed>) = 0 [pid 5244] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... sendmsg resumed>) = 36 [pid 5246] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5244] <... futex resumed>) = 0 [pid 5246] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = 0 [pid 5244] <... futex resumed>) = 1 [pid 5246] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5244] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5244] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5244] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5244] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5244] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5247 attached => {parent_tid=[5247]}, 88) = 5247 [pid 5247] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5244] rt_sigprocmask(SIG_SETMASK, [], [pid 5247] set_robust_list(0x7ff5112809a0, 24 [pid 5244] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5244] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... set_robust_list resumed>) = 0 [pid 5244] <... futex resumed>) = 0 [pid 5247] rt_sigprocmask(SIG_SETMASK, [], [pid 5244] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5247] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE) = 5 [pid 5247] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5244] <... futex resumed>) = 0 [pid 5247] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5244] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5244] <... futex resumed>) = 0 [pid 5244] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5247] <... futex resumed>) = 0 [pid 5244] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5244] <... futex resumed>) = 0 [pid 5244] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] <... socket resumed>) = 6 [pid 5247] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5247] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1525413273}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5247] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1525413273}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5247] close(6) = 0 [pid 5247] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5244] <... futex resumed>) = 0 [pid 5247] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5244] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor) [pid 5247] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5244] <... futex resumed>) = 0 [pid 5247] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5247] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5244] <... futex resumed>) = 0 [pid 5247] <... openat resumed>) = 6 [pid 5246] <... openat resumed>) = 4 [pid 5244] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... futex resumed>) = 1 [pid 5246] <... futex resumed>) = 0 [pid 5244] <... futex resumed>) = 0 [pid 5247] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5246] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5246] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5244] <... futex resumed>) = 0 [pid 5244] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5244] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5244] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] <... futex resumed>) = 0 [pid 5247] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5246] <... write resumed>) = 3395584 [pid 5246] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5246] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5247] <... mmap resumed>) = 0x20000000 [pid 5247] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... futex resumed>) = 0 [pid 5247] <... futex resumed>) = 1 [pid 5244] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] <... futex resumed>) = 1 [pid 5244] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... futex resumed>) = 0 [pid 5246] write(4, 0x20000040, 34136651 [pid 5244] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5244] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 5246] <... write resumed>) = 3395520 [pid 5244] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5244] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... futex resumed>) = 0 [pid 5244] <... futex resumed>) = 1 [pid 5246] <... futex resumed>) = 0 [pid 5246] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5247] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5244] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] <... openat resumed>) = 7 [pid 5247] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... futex resumed>) = 0 [pid 5247] <... futex resumed>) = 1 [pid 5244] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] <... futex resumed>) = 1 [pid 5244] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... futex resumed>) = 0 [pid 5246] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 5246] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5246] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] <... futex resumed>) = 0 [pid 5244] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5246] <... futex resumed>) = 0 [pid 5246] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5244] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... socket resumed>) = 9 [pid 5246] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5246] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1454356213}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5246] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1454356213}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 115.606249][ T28] audit: type=1804 audit(1713109177.418:45): pid=5247 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5246] close(9) = 0 [pid 5246] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5244] <... futex resumed>) = 0 [pid 5246] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5246] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5244] <... futex resumed>) = 0 [pid 5246] <... socket resumed>) = 9 [pid 5244] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5244] <... futex resumed>) = 0 [pid 5246] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5244] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5244] <... futex resumed>) = 0 [pid 5244] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... ioctl resumed>) = 0 [pid 5246] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5244] <... futex resumed>) = 0 [pid 5246] sendmsg(8, 0x20000380, 0 [pid 5244] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... sendmsg resumed>) = 32 [pid 5244] <... futex resumed>) = 0 [pid 5244] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... futex resumed>) = 0 [pid 5246] <... futex resumed>) = 1 [pid 5244] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5244] <... futex resumed>) = 0 [pid 5244] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... socket resumed>) = 10 [pid 5246] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... futex resumed>) = 0 [pid 5246] <... futex resumed>) = 1 [pid 5244] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] sendfile(10, 7, NULL, 4295008276 [pid 5244] <... futex resumed>) = 0 [pid 5244] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5244] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... futex resumed>) = 0 [pid 5244] <... futex resumed>) = 1 [pid 5247] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5244] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] <... socket resumed>) = 11 [pid 5247] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5247] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1205480471}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5247] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1205480471}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5247] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5247] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5247] close(12) = 0 [pid 5247] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5244] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5247] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1205480471}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5247] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5247] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5247] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5247] close(12) = 0 [pid 5247] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5247] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1205480471}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5247] close(11) = 0 [pid 5247] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5247] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5244] exit_group(0) = ? [pid 5247] <... futex resumed>) = ? [pid 5247] +++ exited with 0 +++ [pid 5246] <... sendfile resumed>) = ? [pid 5246] +++ exited with 0 +++ [pid 5244] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5244, si_uid=0, si_status=0, si_utime=0, si_stime=41 /* 0.41 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5248 attached , child_tidptr=0x55558086c690) = 5248 [pid 5248] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5248] setpgid(0, 0) = 0 [pid 5248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5248] write(3, "1000", 4) = 4 [pid 5248] close(3) = 0 [pid 5248] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5248] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5248] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5248] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5248] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5249 attached => {parent_tid=[5249]}, 88) = 5249 [pid 5249] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5249] set_robust_list(0x7ff5112a19a0, 24) = 0 [pid 5248] rt_sigprocmask(SIG_SETMASK, [], [pid 5249] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5249] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5248] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = 0 [pid 5248] <... futex resumed>) = 1 [pid 5249] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5248] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... socket resumed>) = 3 [pid 5249] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5249] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5248] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... socket resumed>) = 4 [pid 5249] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5249] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5248}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5249] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5248}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5249] close(4) = 0 [pid 5249] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5249] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = 0 [pid 5248] <... futex resumed>) = 1 [pid 5249] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5248] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5249] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5249] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] <... futex resumed>) = 0 [pid 5249] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5248] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... sendmsg resumed>) = 36 [pid 5249] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5249] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5249] <... futex resumed>) = 0 [pid 5248] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 5249] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5249] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5248] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... socket resumed>) = 5 [pid 5248] <... futex resumed>) = 0 [pid 5249] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... futex resumed>) = 0 [pid 5248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5249] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] <... futex resumed>) = 0 [pid 5249] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5248] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5249] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5249] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] <... futex resumed>) = 0 [pid 5249] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5248] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... socket resumed>) = 6 [pid 5249] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5249] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-859538439}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5249] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-859538439}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5249] close(6) = 0 [pid 5249] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5249] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5248] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] <... futex resumed>) = 0 [pid 5249] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... futex resumed>) = 0 [pid 5248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5249] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] <... futex resumed>) = 0 [pid 5249] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5248] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... openat resumed>) = 6 [pid 5249] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5249] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5248] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5248] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5248] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5248] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5248] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5250 attached [pid 5250] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5248] <... clone3 resumed> => {parent_tid=[5250]}, 88) = 5250 [pid 5250] set_robust_list(0x7ff5112809a0, 24 [pid 5248] rt_sigprocmask(SIG_SETMASK, [], [pid 5250] <... set_robust_list resumed>) = 0 [pid 5248] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5250] rt_sigprocmask(SIG_SETMASK, [], [pid 5248] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5250] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5248] <... futex resumed>) = 0 [pid 5248] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... write resumed>) = 4800512 [pid 5249] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] <... mmap resumed>) = 0x20000000 [pid 5249] <... futex resumed>) = 0 [pid 5250] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] <... futex resumed>) = 0 [pid 5250] <... futex resumed>) = 1 [pid 5248] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5249] write(4, 0x20000040, 34136651 [pid 5248] <... futex resumed>) = 0 [pid 5248] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5248] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] <... futex resumed>) = 0 [pid 5248] <... futex resumed>) = 1 [pid 5250] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5248] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5250] <... openat resumed>) = 7 [pid 5249] <... write resumed>) = 4800448 [pid 5250] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5250] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] <... futex resumed>) = 0 [pid 5250] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5248] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5250] <... socket resumed>) = 8 [pid 5250] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] <... futex resumed>) = 1 [pid 5249] <... futex resumed>) = 0 [pid 5248] <... futex resumed>) = 0 [pid 5249] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] <... futex resumed>) = 0 [pid 5249] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5248] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... socket resumed>) = 9 [pid 5249] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5249] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-385770255}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5249] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-385770255}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5249] close(9) = 0 [ 116.555699][ T28] audit: type=1804 audit(1713109178.368:46): pid=5250 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5249] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5249] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5248] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... socket resumed>) = 9 [pid 5248] <... futex resumed>) = 0 [pid 5249] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... futex resumed>) = 0 [pid 5248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5249] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] <... futex resumed>) = 0 [pid 5249] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5248] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... ioctl resumed>) = 0 [pid 5249] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] <... futex resumed>) = 0 [pid 5249] <... futex resumed>) = 1 [pid 5248] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] sendmsg(8, 0x20000380, 0 [pid 5248] <... futex resumed>) = 0 [pid 5249] <... sendmsg resumed>) = 32 [pid 5248] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5249] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5248] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... socket resumed>) = 10 [pid 5248] <... futex resumed>) = 0 [pid 5248] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5249] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] <... futex resumed>) = 0 [pid 5249] sendfile(10, 7, NULL, 4295008276 [pid 5248] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5248] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] <... futex resumed>) = 0 [pid 5248] <... futex resumed>) = 1 [pid 5250] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5248] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5250] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5250] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-845173722}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5250] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-845173722}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5250] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5250] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5250] close(12) = 0 [pid 5250] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5250] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-845173722}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5250] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5250] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5250] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5248] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5250] <... ioctl resumed>) = 0 [pid 5250] close(12) = 0 [pid 5250] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5250] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-845173722}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5250] close(11) = 0 [pid 5250] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5250] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] exit_group(0) = ? [pid 5250] <... futex resumed>) = ? [pid 5250] +++ exited with 0 +++ [pid 5249] <... sendfile resumed>) = ? [pid 5249] +++ exited with 0 +++ [pid 5248] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5248, si_uid=0, si_status=0, si_utime=0, si_stime=39 /* 0.39 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5251 attached , child_tidptr=0x55558086c690) = 5251 [pid 5251] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5251] setpgid(0, 0) = 0 [pid 5251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5251] write(3, "1000", 4) = 4 [pid 5251] close(3) = 0 [pid 5251] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5251] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5251] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5251] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5251] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5251] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5251] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5252 attached => {parent_tid=[5252]}, 88) = 5252 [pid 5251] rt_sigprocmask(SIG_SETMASK, [], [pid 5252] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053 [pid 5251] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5252] <... rseq resumed>) = 0 [pid 5252] set_robust_list(0x7ff5112a19a0, 24 [pid 5251] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... set_robust_list resumed>) = 0 [pid 5252] rt_sigprocmask(SIG_SETMASK, [], [pid 5251] <... futex resumed>) = 0 [pid 5252] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5252] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5252] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... futex resumed>) = 0 [pid 5252] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5251] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... futex resumed>) = 0 [pid 5251] <... futex resumed>) = 1 [pid 5252] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5251] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... socket resumed>) = 4 [pid 5252] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5252] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5251}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5252] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5251}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5252] close(4) = 0 [pid 5252] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] <... futex resumed>) = 0 [pid 5251] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5251] <... futex resumed>) = 0 [pid 5251] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5252] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] <... futex resumed>) = 0 [pid 5252] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... futex resumed>) = 0 [pid 5252] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36 [pid 5252] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] <... futex resumed>) = 0 [pid 5252] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5251] <... futex resumed>) = 0 [pid 5252] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5251] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... openat resumed>) = 4 [pid 5252] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] <... futex resumed>) = 0 [pid 5251] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5251] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... futex resumed>) = 1 [pid 5252] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE) = 5 [pid 5252] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] <... futex resumed>) = 0 [pid 5251] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5251] <... futex resumed>) = 0 [pid 5251] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5252] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] <... futex resumed>) = 0 [pid 5252] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5252] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5251] <... futex resumed>) = 0 [pid 5252] <... socket resumed>) = 6 [pid 5251] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5252] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-126242879}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5252] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-126242879}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5252] close(6) = 0 [pid 5252] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] <... futex resumed>) = 0 [pid 5252] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5251] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5251] <... futex resumed>) = 0 [pid 5252] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... futex resumed>) = 0 [pid 5251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5252] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5251] <... futex resumed>) = 0 [pid 5252] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5251] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5251] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5251] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511260000 [pid 5251] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5251] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5251] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5253 attached [pid 5253] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5252] <... openat resumed>) = 6 [pid 5251] <... clone3 resumed> => {parent_tid=[5253]}, 88) = 5253 [pid 5253] set_robust_list(0x7ff5112809a0, 24 [pid 5252] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] rt_sigprocmask(SIG_SETMASK, [], [pid 5253] <... set_robust_list resumed>) = 0 [pid 5252] <... futex resumed>) = 0 [pid 5251] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5253] rt_sigprocmask(SIG_SETMASK, [], [pid 5252] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5251] <... futex resumed>) = 0 [pid 5253] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5251] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5251] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... futex resumed>) = 0 [pid 5251] <... futex resumed>) = 1 [pid 5252] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5251] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] <... write resumed>) = 4018176 [pid 5252] <... mmap resumed>) = 0x20000000 [pid 5253] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5252] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] <... futex resumed>) = 0 [pid 5252] write(4, 0x20000040, 34136651 [pid 5251] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5251] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5251] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... futex resumed>) = 0 [pid 5251] <... futex resumed>) = 1 [pid 5253] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5251] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] <... openat resumed>) = 7 [pid 5252] <... write resumed>) = 4018112 [pid 5253] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5253] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] <... futex resumed>) = 0 [pid 5251] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5253] <... futex resumed>) = 0 [pid 5251] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 5253] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... futex resumed>) = 1 [pid 5252] <... futex resumed>) = 0 [pid 5251] <... futex resumed>) = 0 [pid 5253] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5252] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5251] <... futex resumed>) = 0 [pid 5252] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5251] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... socket resumed>) = 9 [pid 5252] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5252] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-37252314}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5252] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-37252314}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 117.444016][ T28] audit: type=1804 audit(1713109179.248:47): pid=5253 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5252] close(9) = 0 [pid 5252] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] <... futex resumed>) = 0 [pid 5252] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5251] <... futex resumed>) = 0 [pid 5252] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5251] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... socket resumed>) = 9 [pid 5252] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] <... futex resumed>) = 0 [pid 5252] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5252] ioctl(9, SIOCGIFINDEX, 0x20005b00) = 0 [pid 5252] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... futex resumed>) = 0 [pid 5252] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5251] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... futex resumed>) = 0 [pid 5252] sendmsg(8, 0x20000380, 0 [pid 5251] <... futex resumed>) = 1 [pid 5251] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... sendmsg resumed>) = 32 [pid 5252] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] <... futex resumed>) = 0 [pid 5252] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... futex resumed>) = 0 [pid 5251] <... futex resumed>) = 1 [pid 5252] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 10 [pid 5252] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5251] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5251] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... futex resumed>) = 0 [pid 5252] sendfile(10, 7, NULL, 4295008276 [pid 5251] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5251] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5251] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] <... futex resumed>) = 0 [pid 5253] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 11 [pid 5253] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5253] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1685049596}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5253] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1685049596}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5253] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5253] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5253] close(12) = 0 [pid 5253] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5253] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1685049596}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5253] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 12 [pid 5253] ioctl(12, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5253] ioctl(12, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5253] close(12) = 0 [pid 5253] sendto(11, [{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56 [pid 5253] recvfrom(11, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1685049596}, {error=-EINVAL, msg=[{nlmsg_len=56, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x04\x00\x34\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"]}], 4096, 0, NULL, NULL) = 76 [pid 5253] close(11) = 0 [pid 5253] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5251] <... futex resumed>) = 0 [pid 5253] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] exit_group(0 [pid 5253] <... futex resumed>) = ? [pid 5251] <... exit_group resumed>) = ? [pid 5253] +++ exited with 0 +++ [pid 5252] <... sendfile resumed>) = ? [pid 5252] +++ exited with 0 +++ [pid 5251] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5251, si_uid=0, si_status=0, si_utime=0, si_stime=41 /* 0.41 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558086c690) = 5254 ./strace-static-x86_64: Process 5254 attached [pid 5254] set_robust_list(0x55558086c6a0, 24) = 0 [pid 5254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5254] setpgid(0, 0) = 0 [pid 5254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5254] write(3, "1000", 4) = 4 [pid 5254] close(3) = 0 [pid 5254] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5254] rt_sigaction(SIGRT_1, {sa_handler=0x7ff51130f530, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff511300bb0}, NULL, 8) = 0 [pid 5254] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff511281000 [pid 5254] mprotect(0x7ff511282000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5254] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5254] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff5112a1990, parent_tid=0x7ff5112a1990, exit_signal=0, stack=0x7ff511281000, stack_size=0x20300, tls=0x7ff5112a16c0}./strace-static-x86_64: Process 5255 attached => {parent_tid=[5255]}, 88) = 5255 [pid 5255] rseq(0x7ff5112a1fe0, 0x20, 0, 0x53053053) = 0 [pid 5254] rt_sigprocmask(SIG_SETMASK, [], [pid 5255] set_robust_list(0x7ff5112a19a0, 24 [pid 5254] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5255] <... set_robust_list resumed>) = 0 [pid 5254] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] rt_sigprocmask(SIG_SETMASK, [], [pid 5254] <... futex resumed>) = 0 [pid 5255] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5255] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5254] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... socket resumed>) = 3 [pid 5255] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5255] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] <... futex resumed>) = 0 [pid 5254] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = 0 [pid 5254] <... futex resumed>) = 1 [pid 5255] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5254] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... socket resumed>) = 4 [pid 5255] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5255] recvfrom(4, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5254}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5255] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5254}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5255] close(4) = 0 [pid 5255] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5255] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] <... futex resumed>) = 0 [pid 5254] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = 0 [pid 5254] <... futex resumed>) = 1 [pid 5255] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5254] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5255] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5254] <... futex resumed>) = 0 [pid 5255] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5254] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x24\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x02\x00\x00\x00", iov_len=36}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5254] <... futex resumed>) = 0 [pid 5254] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... sendmsg resumed>) = 36 [pid 5255] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5254] <... futex resumed>) = 0 [pid 5255] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5255] <... futex resumed>) = 0 [pid 5255] openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5254] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... openat resumed>) = 4 [pid 5255] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5254] <... futex resumed>) = 0 [pid 5255] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5254] <... futex resumed>) = 0 [pid 5255] socket(AF_INET, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5254] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... socket resumed>) = 5 [pid 5255] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5254] <... futex resumed>) = 0 [pid 5255] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5254] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5255] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... futex resumed>) = 0 [pid 5254] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5254] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = 0 [pid 5255] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5254] <... futex resumed>) = 0 [pid 5255] <... socket resumed>) = 6 [pid 5254] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] sendto(6, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5255] recvfrom(6, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1914028543}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5255] recvfrom(6, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1914028543}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5255] close(6) = 0 [pid 5255] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5254] <... futex resumed>) = 0 [pid 5255] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5254] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x08\x00\x57\x00\x80\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5254] <... futex resumed>) = 0 [pid 5255] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5255] <... futex resumed>) = 0 [pid 5254] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5254] <... futex resumed>) = 0 [pid 5254] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5255] <... openat resumed>) = 6 [pid 5254] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5255] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5255] <... futex resumed>) = 0 [pid 5255] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] <... mmap resumed>) = 0x7ff511260000 [pid 5254] mprotect(0x7ff511261000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5254] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5254] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff511280990, parent_tid=0x7ff511280990, exit_signal=0, stack=0x7ff511260000, stack_size=0x20300, tls=0x7ff5112806c0}./strace-static-x86_64: Process 5256 attached [pid 5256] rseq(0x7ff511280fe0, 0x20, 0, 0x53053053) = 0 [pid 5256] set_robust_list(0x7ff5112809a0, 24) = 0 [pid 5254] <... clone3 resumed> => {parent_tid=[5256]}, 88) = 5256 [pid 5256] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5254] rt_sigprocmask(SIG_SETMASK, [], [pid 5256] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5254] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5256] <... futex resumed>) = 0 [pid 5254] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] write(6, "\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x23\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00"..., 34136651 [pid 5254] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5254] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = 0 [pid 5254] <... futex resumed>) = 1 [pid 5255] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 6, 0 [pid 5254] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] <... write resumed>) = 3416064 [pid 5256] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... mmap resumed>) = 0x20000000 [pid 5256] <... futex resumed>) = 0 [pid 5255] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5255] <... futex resumed>) = 1 [pid 5254] <... futex resumed>) = 0 [pid 5255] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = 0 [pid 5255] write(4, 0x20000040, 34136651 [pid 5254] <... futex resumed>) = 1 [pid 5254] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... write resumed>) = 3416000 [pid 5254] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5254] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5256] <... futex resumed>) = 0 [pid 5254] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] openat(AT_FDCWD, 0x20000080, O_RDONLY|O_NONBLOCK|O_DSYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|0x8 [pid 5255] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5255] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5256] <... openat resumed>) = 7 [pid 5256] futex(0x7ff5113713bc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5256] futex(0x7ff5113713b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] <... futex resumed>) = 0 [pid 5254] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = 0 [pid 5255] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5254] <... futex resumed>) = 1 [pid 5255] <... socket resumed>) = 8 [pid 5254] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5254] <... futex resumed>) = 0 [pid 5255] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5255] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5254] <... futex resumed>) = 0 [pid 5255] <... socket resumed>) = 9 [pid 5254] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] sendto(9, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [ 118.409445][ T28] audit: type=1804 audit(1713109180.218:48): pid=5256 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor256" name="/root/cgroup.controllers" dev="sda1" ino=1927 res=1 errno=0 [pid 5255] recvfrom(9, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-302931355}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5255] recvfrom(9, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-302931355}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5255] close(9) = 0 [pid 5255] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... futex resumed>) = 0 [pid 5255] <... futex resumed>) = 1 [pid 5254] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDPLITE [pid 5254] <... futex resumed>) = 0 [pid 5255] <... socket resumed>) = 9 [pid 5254] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5254] <... futex resumed>) = 0 [pid 5255] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5254] <... futex resumed>) = 0 [pid 5255] ioctl(9, SIOCGIFINDEX, 0x20005b00 [pid 5254] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... ioctl resumed>) = 0 [pid 5255] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5254] <... futex resumed>) = 0 [pid 5255] futex(0x7ff5113713a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5254] <... futex resumed>) = 0 [pid 5255] sendmsg(8, 0x20000380, 0 [pid 5254] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... sendmsg resumed>) = 32 [pid 5255] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5254] <... futex resumed>) = 0 [pid 5255] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5254] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... socket resumed>) = 10 [pid 5254] <... futex resumed>) = 0 [pid 5254] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] futex(0x7ff5113713ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... futex resumed>) = 0 [pid 5255] <... futex resumed>) = 1 [pid 5254] futex(0x7ff5113713a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] sendfile(10, 7, NULL, 4295008276 [pid 5254] <... futex resumed>) = 0 [pid 5254] futex(0x7ff5113713ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5254] futex(0x7ff5113713b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] <... futex resumed>) = 0 [pid 5254] <... futex resumed>) = 1 [pid 5256] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5254] futex(0x7ff5113713bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] <... socket resumed>) = 11 [pid 5256] sendto(11, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5256] recvfrom(11, [{nlmsg_len=2516, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-863316918}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4a\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5256] recvfrom(11, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-863316918}, {error=0, msg={nlmsg_len=32, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5256] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 12 [pid 5256] ioctl(12, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=9}) = 0 [pid 5256] close(12) = 0 [pid 5256] sendto(11, [{nlmsg_len=36, nlmsg_type=nl80211, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x09\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5254] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [ 118.605425][ T5256] ------------[ cut here ]------------ [ 118.611124][ T5256] WARNING: CPU: 0 PID: 5256 at net/mac80211/offchannel.c:404 ieee80211_start_next_roc+0x1e3/0x250 [ 118.622265][ T5256] Modules linked in: [ 118.626261][ T5256] CPU: 0 PID: 5256 Comm: syz-executor256 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 118.636437][ T5256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 118.647264][ T5256] RIP: 0010:ieee80211_start_next_roc+0x1e3/0x250 [ 118.654354][ T5256] Code: f6 48 89 df 4c 89 f6 48 89 c2 5b 41 5c 41 5e 41 5f e9 a1 24 de ff e8 6c f3 b0 f6 90 0f 0b 90 e9 b5 fe ff ff e8 5e f3 b0 f6 90 <0f> 0b 90 e9 fc fe ff ff 48 c7 c1 9c 6d 87 8f 80 e1 07 80 c1 03 38 [ 118.674130][ T5256] RSP: 0018:ffffc900045e7218 EFLAGS: 00010293 [ 118.680636][ T5256] RAX: ffffffff8ae401f2 RBX: 0000000000000001 RCX: ffff888027403c00 [ 118.688799][ T5256] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 118.696854][ T5256] RBP: ffffc900045e73b0 R08: ffffffff8ae4013c R09: 1ffff11004437a9f [ 118.704945][ T5256] R10: dffffc0000000000 R11: ffffed1004437aa0 R12: dffffc0000000000 [ 118.712969][ T5256] R13: ffff888022918e20 R14: ffff888022918e20 R15: ffff8880584fe920 [ 118.721067][ T5256] FS: 00007ff5112806c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 118.730130][ T5256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 118.736786][ T5256] CR2: 0000000020000080 CR3: 0000000028bc8000 CR4: 0000000000350ef0 [ 118.744899][ T5256] Call Trace: [ 118.748210][ T5256] [ 118.751168][ T5256] ? __warn+0x163/0x4b0 [ 118.755403][ T5256] ? ieee80211_start_next_roc+0x1e3/0x250 [ 118.761235][ T5256] ? report_bug+0x2b3/0x500 [ 118.765852][ T5256] ? ieee80211_start_next_roc+0x1e3/0x250 [ 118.771622][ T5256] ? handle_bug+0x3e/0x70 [ 118.776023][ T5256] ? exc_invalid_op+0x1a/0x50 [ 118.780733][ T5256] ? asm_exc_invalid_op+0x1a/0x20 [ 118.785851][ T5256] ? ieee80211_start_next_roc+0x12c/0x250 [ 118.791627][ T5256] ? ieee80211_start_next_roc+0x1e2/0x250 [ 118.797471][ T5256] ? ieee80211_start_next_roc+0x1e3/0x250 [ 118.803263][ T5256] ? ieee80211_start_next_roc+0x1e2/0x250 [ 118.809370][ T5256] ieee80211_do_stop+0x1d9/0x1ec0 [ 118.814459][ T5256] ? srso_return_thunk+0x5/0x5f [ 118.819416][ T5256] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 118.825945][ T5256] ? _find_next_bit+0xed/0x130 [ 118.830749][ T5256] ? __pfx_ieee80211_do_stop+0x10/0x10 [ 118.836344][ T5256] ? ieee80211_stop_vif_queues+0x15b/0x1a0 [ 118.842202][ T5256] ? __pfx_ieee80211_stop_vif_queues+0x10/0x10 [ 118.848493][ T5256] ? ieee80211_check_concurrent_iface+0x70e/0x7e0 [ 118.855066][ T5256] ieee80211_if_change_type+0x4cd/0xad0 [ 118.860697][ T5256] ieee80211_change_iface+0xd2/0x4f0 [ 118.866132][ T5256] ? cfg80211_mlme_purge_registrations+0x1fa/0x230 [ 118.872865][ T5256] cfg80211_change_iface+0x760/0xed0 [ 118.878262][ T5256] nl80211_set_interface+0x5b5/0x830 [ 118.883705][ T5256] ? __pfx_nl80211_set_interface+0x10/0x10 [ 118.889702][ T5256] ? srso_return_thunk+0x5/0x5f [ 118.894735][ T5256] genl_rcv_msg+0xb16/0xec0 [ 118.899270][ T5256] ? mark_lock+0x9a/0x350 [ 118.903656][ T5256] ? __pfx_genl_rcv_msg+0x10/0x10 [ 118.908889][ T5256] ? __pfx_lock_acquire+0x10/0x10 [ 118.914088][ T5256] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 118.919740][ T5256] ? __pfx_nl80211_set_interface+0x10/0x10 [ 118.925649][ T5256] ? __pfx_nl80211_post_doit+0x10/0x10 [ 118.931143][ T5256] ? __pfx___might_resched+0x10/0x10 [ 118.936549][ T5256] netlink_rcv_skb+0x1e5/0x430 [ 118.941369][ T5256] ? __pfx_genl_rcv_msg+0x10/0x10 [ 118.946511][ T5256] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 118.951854][ T5256] ? __pfx_lock_release+0x10/0x10 [ 118.956982][ T5256] genl_rcv+0x28/0x40 [ 118.961000][ T5256] netlink_unicast+0x7ec/0x980 [ 118.965913][ T5256] ? __pfx_netlink_unicast+0x10/0x10 [ 118.971241][ T5256] ? __virt_addr_valid+0x44e/0x520 [ 118.976447][ T5256] ? srso_return_thunk+0x5/0x5f [ 118.981338][ T5256] ? __phys_addr_symbol+0x2f/0x70 [ 118.986531][ T5256] ? __check_object_size+0x4bc/0xa00 [ 118.991864][ T5256] ? srso_return_thunk+0x5/0x5f [ 118.996826][ T5256] ? srso_return_thunk+0x5/0x5f [ 119.001733][ T5256] netlink_sendmsg+0x8e1/0xcb0 [ 119.006629][ T5256] ? __pfx_netlink_sendmsg+0x10/0x10 [ 119.011947][ T5256] ? __fget_files+0x28/0x470 [ 119.016636][ T5256] ? srso_return_thunk+0x5/0x5f [ 119.021529][ T5256] ? aa_sock_msg_perm+0x91/0x160 [ 119.026562][ T5256] ? srso_return_thunk+0x5/0x5f [ 119.031443][ T5256] ? srso_return_thunk+0x5/0x5f [ 119.036368][ T5256] ? security_socket_sendmsg+0x87/0xb0 [ 119.041870][ T5256] ? __pfx_netlink_sendmsg+0x10/0x10 [ 119.047277][ T5256] __sock_sendmsg+0x223/0x270 [ 119.051993][ T5256] __sys_sendto+0x3a4/0x4f0 [ 119.056581][ T5256] ? __pfx___sys_sendto+0x10/0x10 [ 119.061657][ T5256] ? lockdep_hardirqs_on+0x99/0x150 [ 119.066978][ T5256] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 119.073358][ T5256] __x64_sys_sendto+0xde/0x100 [ 119.078265][ T5256] do_syscall_64+0xfd/0x240 [ 119.082815][ T5256] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 119.088828][ T5256] RIP: 0033:0x7ff5112e969c [ 119.093321][ T5256] Code: 1a 55 02 00 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 60 55 02 00 48 8b [ 119.113063][ T5256] RSP: 002b:00007ff51127f0a0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 119.121611][ T5256] RAX: ffffffffffffffda RBX: 00007ff51127f190 RCX: 00007ff5112e969c [ 119.129794][ T5256] RDX: 0000000000000024 RSI: 00007ff51127f1e0 RDI: 000000000000000b [ 119.137891][ T5256] RBP: 0000000000000000 R08: 00007ff51127f0f4 R09: 000000000000000c [ 119.145993][ T5256] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 119.153998][ T5256] R13: 0000000000000000 R14: 00007ff51127f1e0 R15: 0000000000000000 [ 119.162069][ T5256] [ 119.165208][ T5256] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 119.172951][ T5256] CPU: 0 PID: 5256 Comm: syz-executor256 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 119.183029][ T5256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 119.193185][ T5256] Call Trace: [ 119.196474][ T5256] [ 119.199438][ T5256] dump_stack_lvl+0x241/0x360 [ 119.204159][ T5256] ? __pfx_dump_stack_lvl+0x10/0x10 [ 119.209405][ T5256] ? __pfx__printk+0x10/0x10 [ 119.214026][ T5256] ? _printk+0xd5/0x120 [ 119.218214][ T5256] ? srso_return_thunk+0x5/0x5f [ 119.223100][ T5256] ? vscnprintf+0x5d/0x90 [ 119.227458][ T5256] panic+0x349/0x860 [ 119.231443][ T5256] ? __warn+0x172/0x4b0 [ 119.235654][ T5256] ? __pfx_panic+0x10/0x10 [ 119.240113][ T5256] ? show_trace_log_lvl+0x4e6/0x520 [ 119.245365][ T5256] __warn+0x31e/0x4b0 [ 119.249398][ T5256] ? ieee80211_start_next_roc+0x1e3/0x250 [ 119.255254][ T5256] report_bug+0x2b3/0x500 [ 119.259601][ T5256] ? ieee80211_start_next_roc+0x1e3/0x250 [ 119.265368][ T5256] handle_bug+0x3e/0x70 [ 119.269544][ T5256] exc_invalid_op+0x1a/0x50 [ 119.274074][ T5256] asm_exc_invalid_op+0x1a/0x20 [ 119.278939][ T5256] RIP: 0010:ieee80211_start_next_roc+0x1e3/0x250 [ 119.285309][ T5256] Code: f6 48 89 df 4c 89 f6 48 89 c2 5b 41 5c 41 5e 41 5f e9 a1 24 de ff e8 6c f3 b0 f6 90 0f 0b 90 e9 b5 fe ff ff e8 5e f3 b0 f6 90 <0f> 0b 90 e9 fc fe ff ff 48 c7 c1 9c 6d 87 8f 80 e1 07 80 c1 03 38 [ 119.304934][ T5256] RSP: 0018:ffffc900045e7218 EFLAGS: 00010293 [ 119.311011][ T5256] RAX: ffffffff8ae401f2 RBX: 0000000000000001 RCX: ffff888027403c00 [ 119.318991][ T5256] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 119.326966][ T5256] RBP: ffffc900045e73b0 R08: ffffffff8ae4013c R09: 1ffff11004437a9f [ 119.334946][ T5256] R10: dffffc0000000000 R11: ffffed1004437aa0 R12: dffffc0000000000 [ 119.342926][ T5256] R13: ffff888022918e20 R14: ffff888022918e20 R15: ffff8880584fe920 [ 119.350915][ T5256] ? ieee80211_start_next_roc+0x12c/0x250 [ 119.356657][ T5256] ? ieee80211_start_next_roc+0x1e2/0x250 [ 119.362419][ T5256] ? ieee80211_start_next_roc+0x1e2/0x250 [ 119.368506][ T5256] ieee80211_do_stop+0x1d9/0x1ec0 [ 119.373576][ T5256] ? srso_return_thunk+0x5/0x5f [ 119.378443][ T5256] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 119.384805][ T5256] ? _find_next_bit+0xed/0x130 [ 119.389636][ T5256] ? __pfx_ieee80211_do_stop+0x10/0x10 [ 119.395166][ T5256] ? ieee80211_stop_vif_queues+0x15b/0x1a0 [ 119.400994][ T5256] ? __pfx_ieee80211_stop_vif_queues+0x10/0x10 [ 119.407176][ T5256] ? ieee80211_check_concurrent_iface+0x70e/0x7e0 [ 119.413630][ T5256] ieee80211_if_change_type+0x4cd/0xad0 [ 119.419309][ T5256] ieee80211_change_iface+0xd2/0x4f0 [ 119.424620][ T5256] ? cfg80211_mlme_purge_registrations+0x1fa/0x230 [ 119.431151][ T5256] cfg80211_change_iface+0x760/0xed0 [ 119.436495][ T5256] nl80211_set_interface+0x5b5/0x830 [ 119.441811][ T5256] ? __pfx_nl80211_set_interface+0x10/0x10 [ 119.447652][ T5256] ? srso_return_thunk+0x5/0x5f [ 119.452538][ T5256] genl_rcv_msg+0xb16/0xec0 [ 119.457061][ T5256] ? mark_lock+0x9a/0x350 [ 119.461421][ T5256] ? __pfx_genl_rcv_msg+0x10/0x10 [ 119.466495][ T5256] ? __pfx_lock_acquire+0x10/0x10 [ 119.471533][ T5256] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 119.476928][ T5256] ? __pfx_nl80211_set_interface+0x10/0x10 [ 119.482750][ T5256] ? __pfx_nl80211_post_doit+0x10/0x10 [ 119.488237][ T5256] ? __pfx___might_resched+0x10/0x10 [ 119.493553][ T5256] netlink_rcv_skb+0x1e5/0x430 [ 119.498348][ T5256] ? __pfx_genl_rcv_msg+0x10/0x10 [ 119.503397][ T5256] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 119.508722][ T5256] ? __pfx_lock_release+0x10/0x10 [ 119.513894][ T5256] genl_rcv+0x28/0x40 [ 119.517899][ T5256] netlink_unicast+0x7ec/0x980 [ 119.522701][ T5256] ? __pfx_netlink_unicast+0x10/0x10 [ 119.528009][ T5256] ? __virt_addr_valid+0x44e/0x520 [ 119.533151][ T5256] ? srso_return_thunk+0x5/0x5f [ 119.538048][ T5256] ? __phys_addr_symbol+0x2f/0x70 [ 119.543268][ T5256] ? __check_object_size+0x4bc/0xa00 [ 119.548567][ T5256] ? srso_return_thunk+0x5/0x5f [ 119.553436][ T5256] ? srso_return_thunk+0x5/0x5f [ 119.558315][ T5256] netlink_sendmsg+0x8e1/0xcb0 [ 119.563133][ T5256] ? __pfx_netlink_sendmsg+0x10/0x10 [ 119.568540][ T5256] ? __fget_files+0x28/0x470 [ 119.573334][ T5256] ? srso_return_thunk+0x5/0x5f [ 119.578201][ T5256] ? aa_sock_msg_perm+0x91/0x160 [ 119.583256][ T5256] ? srso_return_thunk+0x5/0x5f [ 119.588121][ T5256] ? srso_return_thunk+0x5/0x5f [ 119.592988][ T5256] ? security_socket_sendmsg+0x87/0xb0 [ 119.598470][ T5256] ? __pfx_netlink_sendmsg+0x10/0x10 [ 119.603770][ T5256] __sock_sendmsg+0x223/0x270 [ 119.608477][ T5256] __sys_sendto+0x3a4/0x4f0 [ 119.613117][ T5256] ? __pfx___sys_sendto+0x10/0x10 [ 119.618200][ T5256] ? lockdep_hardirqs_on+0x99/0x150 [ 119.623446][ T5256] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 119.629801][ T5256] __x64_sys_sendto+0xde/0x100 [ 119.634696][ T5256] do_syscall_64+0xfd/0x240 [ 119.639246][ T5256] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 119.645172][ T5256] RIP: 0033:0x7ff5112e969c [ 119.649622][ T5256] Code: 1a 55 02 00 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 60 55 02 00 48 8b [ 119.669440][ T5256] RSP: 002b:00007ff51127f0a0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 119.677904][ T5256] RAX: ffffffffffffffda RBX: 00007ff51127f190 RCX: 00007ff5112e969c [ 119.685900][ T5256] RDX: 0000000000000024 RSI: 00007ff51127f1e0 RDI: 000000000000000b [ 119.693896][ T5256] RBP: 0000000000000000 R08: 00007ff51127f0f4 R09: 000000000000000c [ 119.701881][ T5256] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 119.709881][ T5256] R13: 0000000000000000 R14: 00007ff51127f1e0 R15: 0000000000000000 [ 119.717890][ T5256] [ 119.721315][ T5256] Kernel Offset: disabled [ 119.725697][ T5256] Rebooting in 86400 seconds..