ci2-upstream-fs/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-upstream-fs/syz-executor728876827 <...> Warning: Permanently added '10.128.0.101' (ED25519) to the list of known hosts. execve("ci2-upstream-fs/syz-executor728876827", ["ci2-upstream-fs/syz-executor728876827"], 0x7ffd94bb80d0 /* 10 vars */) = 0 brk(NULL) = 0x55557b3ae000 brk(0x55557b3aee40) = 0x55557b3aee40 arch_prctl(ARCH_SET_FS, 0x55557b3ae4c0) = 0 set_tid_address(0x55557b3ae790) = 5630 set_robust_list(0x55557b3ae7a0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-upstream-fs/syz-executor728876827", 4096) = 43 getrandom("\x0b\x95\xb7\xab\x09\x4b\x59\x61", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557b3aee40 brk(0x55557b3cfe40) = 0x55557b3cfe40 brk(0x55557b3d0000) = 0x55557b3d0000 mprotect(0x7f3354739000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 mkdir("/syzcgroup", 0777) = 0 mkdir("/syzcgroup/unified", 0777) = 0 mount("none", "/syzcgroup/unified", "cgroup2", 0, NULL) = 0 chmod("/syzcgroup/unified", 0777) = 0 openat(AT_FDCWD, "/syzcgroup/unified/cgroup.subtree_control", O_WRONLY) = 3 write(3, "+cpu", 4) = 4 write(3, "+io", 3) = 3 write(3, "+pids", 5) = 5 close(3) = 0 mkdir("/syzcgroup/net", 0777) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "net") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio") = 0 umount2("/syzcgroup/net", 0) = 0 [ 104.661986][ T5630] cgroup: Unknown subsys name 'net' mount("none", "/syzcgroup/net", "cgroup", 0, "devices") = 0 umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "blkio") = 0 umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "freezer") = 0 umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = 0 chmod("/syzcgroup/net", 0777) = 0 mkdir("/syzcgroup/cpu", 0777) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "hugetlb") = 0 [ 104.955704][ T5630] cgroup: Unknown subsys name 'cpuset' umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "rlimit") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/cpu", "cgroup", 0, "memory") = 0 umount2("/syzcgroup/cpu", 0) = 0 [ 105.017272][ T5630] cgroup: Unknown subsys name 'rlimit' mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = 0 chmod("/syzcgroup/cpu", 0777) = 0 openat(AT_FDCWD, "/syzcgroup/cpu/cgroup.clone_children", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/syzcgroup/cpu/cpuset.memory_pressure_enabled", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) mount(NULL, "/proc/sys/fs/binfmt_misc", "binfmt_misc", 0, NULL) = -1 EBUSY (Device or resource busy) openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3 write(3, "\x3a\x73\x79\x7a\x30\x3a\x4d\x3a\x30\x3a\x01\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a", 21) = 21 close(3) = 0 openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3 write(3, "\x3a\x73\x79\x7a\x31\x3a\x4d\x3a\x31\x3a\x02\x3a\x3a\x2f\x70\x72\x6f\x63\x2f\x74\x68\x72\x65\x61\x64\x2d\x73\x65\x6c\x66\x2f\x63\x77\x64\x2f\x66\x69\x6c\x65\x30\x3a\x50\x4f\x43", 44) = 44 close(3) = 0 chmod("/dev/raw-gadget", 0666) = 0 socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 sendto(4, [{nlmsg_len=36, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=864, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5630}, {cmd=CTRL_CMD_NEWFAMILY, version=2}, [[{nla_len=13, nla_type=CTRL_ATTR_FAMILY_NAME}, "\x6e\x6c\x38\x30\x32\x31\x35\x34\x00"...], [{nla_len=6, nla_type=CTRL_ATTR_FAMILY_ID}, 0x1e], [{nla_len=8, nla_type=CTRL_ATTR_VERSION}, 1], [{nla_len=8, nla_type=CTRL_ATTR_HDRSIZE}, 0], [{nla_len=8, nla_type=CTRL_ATTR_MAXATTR}, 48], [{nla_len=744, nla_type=CTRL_ATTR_OPS}, [[{nla_len=20, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWFAMILY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_DUMP|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELOPS], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DO|GENL_CMD_CAP_DUMP|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x3}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_NEWMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x4}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_DELMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x5}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETMCAST_GRP], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x6}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0xd /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x7}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0xe /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x8}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0xc /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x9}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x14 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0xa}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, CTRL_CMD_GETPOLICY], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0xb}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0xb /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0xc}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x10 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0xd}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x11 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0xe}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0xf /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0xf}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x12 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x10}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x13 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x11}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x23 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x12}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x24 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x13}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x26 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x14}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x27 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x15}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x28 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x16}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x29 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x17}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x2a /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x18}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x2b /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_CMD_CAP_DUMP|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x19}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x15 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x1a}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x16 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DUMP|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x1b}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x17 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x1c}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x18 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x1d}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x19 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DUMP|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x1e}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x1a /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x1f}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x1b /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x20}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x1c /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DUMP|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x21}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x1d /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x22}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x1e /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x23}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x1f /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DUMP|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x24}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x20 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]], [{nla_len=20, nla_type=0x25}, [[{nla_len=8, nla_type=CTRL_ATTR_OP_ID}, 0x21 /* CTRL_CMD_??? */], [{nla_len=8, nla_type=CTRL_ATTR_OP_FLAGS}, GENL_ADMIN_PERM|GENL_CMD_CAP_DO|GENL_CMD_CAP_HASPOL]]]]], [{nla_len=52, nla_type=CTRL_ATTR_MCAST_GROUPS}, [[{nla_len=24, nla_type=0x1}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0xc], [{nla_len=11, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x63\x6f\x6e\x66\x69\x67\x00"...]]], [{nla_len=24, nla_type=0x2}, [[{nla_len=8, nla_type=CTRL_ATTR_MCAST_GRP_ID}, 0xd], [{nla_len=9, nla_type=CTRL_ATTR_MCAST_GRP_NAME}, "\x73\x63\x61\x6e\x00"...]]]]]]], 4096, 0, NULL, NULL) = 864 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5630}, {error=0, msg={nlmsg_len=36, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan0", ifr_ifindex=11}) = 0 close(5) = 0 sendto(4, [{nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0xb, version=0}, [[{nla_len=8, nla_type=0x3}, "\x0b\x00\x00\x00"], [{nla_len=6, nla_type=0xa}, "\xa0\xaa"]]], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5630}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan0", ifr_ifindex=11}) = 0 close(5) = 0 sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x01\x00\x02\x00\xaa\xaa\xaa\xaa\xaa\xaa"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5630}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 sendto(3, [{nlmsg_len=84, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_EXCL|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=0, ifi_flags=0, ifi_change=0}, [[{nla_len=11, nla_type=IFLA_IFNAME}, "lowpan0"...], [{nla_len=8, nla_type=IFLA_NUM_TX_QUEUES}, 2], [{nla_len=8, nla_type=IFLA_NUM_RX_QUEUES}, 2], [{nla_len=16, nla_type=IFLA_LINKINFO}, [{nla_len=10, nla_type=IFLA_INFO_KIND}, "lowpan"...]], [{nla_len=8, nla_type=IFLA_LINK}, 11]]], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 84 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5630}, {error=0, msg={nlmsg_len=84, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_EXCL|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan1", ifr_ifindex=12}) = 0 close(5) = 0 sendto(4, [{nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {cmd=0xb, version=0}, [[{nla_len=8, nla_type=0x3}, "\x0c\x00\x00\x00"], [{nla_len=6, nla_type=0xa}, "\xa1\xaa"]]], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5630}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan1", ifr_ifindex=12}) = 0 close(5) = 0 sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("wpan1"), ifi_flags=IFF_UP, ifi_change=0x1}, [{nla_len=12, nla_type=IFLA_ADDRESS}, 02:01:aa:aa:aa:aa:aa]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5630}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 close(3) = 0 close(4) = 0 swapoff("./swap-file") = -1 ENOENT (No such file or directory) unlink("./swap-file") = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "./swap-file", O_WRONLY|O_CREAT|O_CLOEXEC, 0600) = 3 fallocate(3, FALLOC_FL_ZERO_RANGE, 0, 128000000) = 0 close(3) = 0 rt_sigaction(SIGINT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3354679b60}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3354679b60}, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3354656000 rt_sigprocmask(SIG_BLOCK, ~[], [CHLD], 8) = 0 clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f3354656000, stack_size=0x9000}, 88ci2-upstream-fs/strace-static-x86_64: Process 5633 attached [pid 5633] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 5633] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3354679b60}, NULL, 8) = 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5633] execve("/bin/sh", ["sh", "-c", "--", "mkswap ./swap-file"], 0x7ffc75b6f478 /* 10 vars */ [pid 5630] <... clone3 resumed>) = 5633 [pid 5630] munmap(0x7f3354656000, 36864) = 0 [pid 5633] <... execve resumed>) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [CHLD] [pid 5633] brk(NULL [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... brk resumed>) = 0x55838f677000 [pid 5633] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f88b2180000 [pid 5633] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5633] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5633] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5633] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/", 0x7fff805600a0, 0) = -1 ENOENT (No such file or directory) [pid 5633] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5633] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/", 0x7fff805600a0, 0) = -1 ENOENT (No such file or directory) [pid 5633] openat(AT_FDCWD, "/lib64/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5633] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x38\x13\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x09\x00\x40\x00\x19\x00\x18\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc8\xf4\x00\x00"..., 832) = 832 [pid 5633] fstat(3, {st_mode=S_IFREG|0644, st_size=792952, ...}) = 0 [pid 5633] mmap(NULL, 792856, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f88b20be000 [pid 5633] mmap(0x7f88b20ce000, 548864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10000) = 0x7f88b20ce000 [pid 5633] mmap(0x7f88b2154000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x96000) = 0x7f88b2154000 [pid 5633] mmap(0x7f88b217c000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7f88b217c000 [pid 5633] close(3) = 0 [pid 5633] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5633] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\xf0\xab\x02\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x38\x22\x1d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0e\x00\x40\x00\x3b\x00\x3a\x00\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00"..., 832) = 832 [pid 5633] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 5633] fstat(3, {st_mode=S_IFREG|0755, st_size=1913080, ...}) = 0 [pid 5633] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 5633] mmap(NULL, 1965720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f88b1ede000 [pid 5633] mmap(0x7f88b1f06000, 1368064, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f88b1f06000 [pid 5633] mmap(0x7f88b2054000, 356352, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x176000) = 0x7f88b2054000 [pid 5633] mmap(0x7f88b20ab000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1cc000) = 0x7f88b20ab000 [pid 5633] mmap(0x7f88b20b1000, 52888, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f88b20b1000 [pid 5633] close(3) = 0 [pid 5633] openat(AT_FDCWD, "/lib64/libpam.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5633] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xf8\xf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1b\x00\x1a\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x29\x00\x00"..., 832) = 832 [pid 5633] fstat(3, {st_mode=S_IFREG|0755, st_size=63416, ...}) = 0 [pid 5633] mmap(NULL, 65552, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f88b1ecd000 [pid 5633] mmap(0x7f88b1ed0000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f88b1ed0000 [pid 5633] mmap(0x7f88b1ed8000, 16384, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f88b1ed8000 [pid 5633] mmap(0x7f88b1edc000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe000) = 0x7f88b1edc000 [pid 5633] close(3) = 0 [pid 5633] openat(AT_FDCWD, "/lib64/libpam_misc.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5633] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x00\x51\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x12\x00\x00"..., 832) = 832 [pid 5633] fstat(3, {st_mode=S_IFREG|0755, st_size=22400, ...}) = 0 [pid 5633] mmap(NULL, 24656, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f88b1ec6000 [pid 5633] mmap(0x7f88b1ec8000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f88b1ec8000 [pid 5633] mmap(0x7f88b1eca000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7f88b1eca000 [pid 5633] mmap(0x7f88b1ecb000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7f88b1ecb000 [pid 5633] close(3) = 0 [pid 5633] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 5633] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xa8\xe1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1d\x00\x1c\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x27\x00\x00"..., 832) = 832 [pid 5633] fstat(3, {st_mode=S_IFREG|0755, st_size=59624, ...}) = 0 [pid 5633] mmap(NULL, 67720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f88b1eb5000 [pid 5633] mmap(0x7f88b1eb8000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f88b1eb8000 [pid 5633] mmap(0x7f88b1ec0000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f88b1ec0000 [pid 5633] mmap(0x7f88b1ec2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0x7f88b1ec2000 [pid 5633] mmap(0x7f88b1ec4000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f88b1ec4000 [pid 5633] close(3) = 0 [pid 5633] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5633] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5633] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/", 0x7fff80560000, 0) = -1 ENOENT (No such file or directory) [pid 5633] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5633] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/", 0x7fff80560000, 0) = -1 ENOENT (No such file or directory) [pid 5633] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5633] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x60\xd1\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1d\x00\x1c\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x28\x74\x00\x00"..., 832) = 832 [pid 5633] fstat(3, {st_mode=S_IFREG|0755, st_size=186528, ...}) = 0 [pid 5633] mmap(NULL, 194256, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f88b1e85000 [pid 5633] mmap(0x7f88b1e8d000, 114688, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0x7f88b1e8d000 [pid 5633] mmap(0x7f88b1ea9000, 32768, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x24000) = 0x7f88b1ea9000 [pid 5633] mmap(0x7f88b1eb1000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2c000) = 0x7f88b1eb1000 [pid 5633] mmap(0x7f88b1eb3000, 5840, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f88b1eb3000 [pid 5633] close(3) = 0 [pid 5633] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f88b1e83000 [pid 5633] openat(AT_FDCWD, "/lib64/libatomic.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5633] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x30\x71\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1b\x00\x1a\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x1f\x00\x00"..., 832) = 832 [pid 5633] fstat(3, {st_mode=S_IFREG|0755, st_size=30704, ...}) = 0 [pid 5633] mmap(NULL, 37000, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f88b1e79000 [pid 5633] mmap(0x7f88b1e7b000, 12288, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f88b1e7b000 [pid 5633] mmap(0x7f88b1e7e000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5000) = 0x7f88b1e7e000 [pid 5633] mmap(0x7f88b1e80000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f88b1e80000 [pid 5633] mmap(0x7f88b1e82000, 136, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f88b1e82000 [pid 5633] close(3) = 0 [pid 5633] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5633] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5633] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xf0\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc8\x20\x00\x00"..., 832) = 832 [pid 5633] fstat(3, {st_mode=S_IFREG|0755, st_size=395120, ...}) = 0 [pid 5633] mmap(NULL, 397336, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f88b1e17000 [pid 5633] mmap(0x7f88b1e1a000, 225280, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f88b1e1a000 [pid 5633] mmap(0x7f88b1e51000, 155648, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3a000) = 0x7f88b1e51000 [pid 5633] mmap(0x7f88b1e77000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5f000) = 0x7f88b1e77000 [pid 5633] close(3) = 0 [pid 5633] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f88b1e15000 [pid 5633] arch_prctl(ARCH_SET_FS, 0x7f88b1e15c80) = 0 [pid 5633] set_tid_address(0x7f88b1e15f50) = 5633 [pid 5633] set_robust_list(0x7f88b1e15f60, 24) = 0 [pid 5633] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5633] mprotect(0x7f88b20ab000, 16384, PROT_READ) = 0 [pid 5633] mprotect(0x7f88b1e77000, 4096, PROT_READ) = 0 [pid 5633] mprotect(0x7f88b1e80000, 4096, PROT_READ) = 0 [pid 5633] mprotect(0x7f88b1eb1000, 4096, PROT_READ) = 0 [pid 5633] mprotect(0x7f88b1ec2000, 4096, PROT_READ) = 0 [pid 5633] mprotect(0x7f88b1edc000, 4096, PROT_READ) = 0 [pid 5633] mprotect(0x7f88b1ecb000, 4096, PROT_READ) = 0 [pid 5633] mprotect(0x7f88b217c000, 12288, PROT_READ) = 0 [pid 5633] mprotect(0x5583511d9000, 4096, PROT_READ) = 0 [pid 5633] mprotect(0x7f88b21bd000, 8192, PROT_READ) = 0 [pid 5633] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5633] statfs("/sys/fs/selinux", 0x7fff80560e40) = -1 ENOENT (No such file or directory) [pid 5633] statfs("/selinux", 0x7fff80560e40) = -1 ENOENT (No such file or directory) [pid 5633] getrandom("\xba\xd2\x5b\x74\x50\x33\xcc\xe3", 8, GRND_NONBLOCK) = 8 [pid 5633] brk(NULL) = 0x55838f677000 [pid 5633] brk(0x55838f698000) = 0x55838f698000 [pid 5633] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3 [pid 5633] fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 [pid 5633] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tdevtmpfs\nnodev\tbinfmt_misc\nnodev"..., 1024) = 754 [pid 5633] read(3, "", 1024) = 0 [pid 5633] close(3) = 0 [pid 5633] access("/etc/selinux/config", F_OK) = 0 [pid 5633] getpid() = 5633 [pid 5633] rt_sigaction(SIGCHLD, {sa_handler=0x7f88b2101287, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f88b1f1d180}, NULL, 8) = 0 [pid 5633] getppid() = 5630 [pid 5633] uname({sysname="Linux", nodename="syzkaller", ...}) = 0 [pid 5633] newfstatat(AT_FDCWD, "/root", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 5633] newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 5633] rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5633] rt_sigaction(SIGINT, {sa_handler=0x7f88b2101287, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f88b1f1d180}, NULL, 8) = 0 [pid 5633] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5633] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5633] newfstatat(AT_FDCWD, "/bin/mkswap", 0x7fff80560998, 0) = -1 ENOENT (No such file or directory) [pid 5633] newfstatat(AT_FDCWD, "/sbin/mkswap", {st_mode=S_IFREG|0755, st_size=14256, ...}, 0) = 0 [pid 5633] execve("/sbin/mkswap", ["mkswap", "./swap-file"], 0x55838f677d40 /* 10 vars */) = 0 [pid 5633] brk(NULL) = 0x5637483c2000 [pid 5633] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb0abfda000 [pid 5633] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5633] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5633] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5633] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/", 0x7ffc8689d9c0, 0) = -1 ENOENT (No such file or directory) [pid 5633] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5633] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/", 0x7ffc8689d9c0, 0) = -1 ENOENT (No such file or directory) [pid 5633] openat(AT_FDCWD, "/lib64/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5633] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x38\x13\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x09\x00\x40\x00\x19\x00\x18\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc8\xf4\x00\x00"..., 832) = 832 [pid 5633] fstat(3, {st_mode=S_IFREG|0644, st_size=792952, ...}) = 0 [pid 5633] mmap(NULL, 792856, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fb0abf18000 [pid 5633] mmap(0x7fb0abf28000, 548864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10000) = 0x7fb0abf28000 [pid 5633] mmap(0x7fb0abfae000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x96000) = 0x7fb0abfae000 [pid 5633] mmap(0x7fb0abfd6000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7fb0abfd6000 [pid 5633] close(3) = 0 [pid 5633] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5633] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\xf0\xab\x02\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x38\x22\x1d\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0e\x00\x40\x00\x3b\x00\x3a\x00\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00"..., 832) = 832 [pid 5633] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 5633] fstat(3, {st_mode=S_IFREG|0755, st_size=1913080, ...}) = 0 [pid 5633] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x60\xc1\x19\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 5633] mmap(NULL, 1965720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fb0abd38000 [pid 5633] mmap(0x7fb0abd60000, 1368064, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7fb0abd60000 [pid 5633] mmap(0x7fb0abeae000, 356352, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x176000) = 0x7fb0abeae000 [pid 5633] mmap(0x7fb0abf05000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1cc000) = 0x7fb0abf05000 [pid 5633] mmap(0x7fb0abf0b000, 52888, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fb0abf0b000 [pid 5633] close(3) = 0 [pid 5633] openat(AT_FDCWD, "/lib64/libpam.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5633] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xf8\xf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1b\x00\x1a\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x29\x00\x00"..., 832) = 832 [pid 5633] fstat(3, {st_mode=S_IFREG|0755, st_size=63416, ...}) = 0 [pid 5633] mmap(NULL, 65552, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fb0abd27000 [pid 5633] mmap(0x7fb0abd2a000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fb0abd2a000 [pid 5633] mmap(0x7fb0abd32000, 16384, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7fb0abd32000 [pid 5633] mmap(0x7fb0abd36000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe000) = 0x7fb0abd36000 [pid 5633] close(3) = 0 [pid 5633] openat(AT_FDCWD, "/lib64/libpam_misc.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5633] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x00\x51\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x12\x00\x00"..., 832) = 832 [pid 5633] fstat(3, {st_mode=S_IFREG|0755, st_size=22400, ...}) = 0 [pid 5633] mmap(NULL, 24656, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fb0abd20000 [pid 5633] mmap(0x7fb0abd22000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fb0abd22000 [pid 5633] mmap(0x7fb0abd24000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7fb0abd24000 [pid 5633] mmap(0x7fb0abd25000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7fb0abd25000 [pid 5633] close(3) = 0 [pid 5633] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 5633] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xa8\xe1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1d\x00\x1c\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x27\x00\x00"..., 832) = 832 [pid 5633] fstat(3, {st_mode=S_IFREG|0755, st_size=59624, ...}) = 0 [pid 5633] mmap(NULL, 67720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fb0abd0f000 [pid 5633] mmap(0x7fb0abd12000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fb0abd12000 [pid 5633] mmap(0x7fb0abd1a000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7fb0abd1a000 [pid 5633] mmap(0x7fb0abd1c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0x7fb0abd1c000 [pid 5633] mmap(0x7fb0abd1e000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fb0abd1e000 [pid 5633] close(3) = 0 [pid 5633] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5633] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5633] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/", 0x7ffc8689d920, 0) = -1 ENOENT (No such file or directory) [pid 5633] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5633] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/", 0x7ffc8689d920, 0) = -1 ENOENT (No such file or directory) [pid 5633] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5633] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x60\xd1\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1d\x00\x1c\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x28\x74\x00\x00"..., 832) = 832 [pid 5633] fstat(3, {st_mode=S_IFREG|0755, st_size=186528, ...}) = 0 [pid 5633] mmap(NULL, 194256, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fb0abcdf000 [pid 5633] mmap(0x7fb0abce7000, 114688, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0x7fb0abce7000 [pid 5633] mmap(0x7fb0abd03000, 32768, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x24000) = 0x7fb0abd03000 [pid 5633] mmap(0x7fb0abd0b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2c000) = 0x7fb0abd0b000 [pid 5633] mmap(0x7fb0abd0d000, 5840, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fb0abd0d000 [pid 5633] close(3) = 0 [pid 5633] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb0abcdd000 [pid 5633] openat(AT_FDCWD, "/lib64/libatomic.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5633] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x30\x71\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1b\x00\x1a\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x78\x1f\x00\x00"..., 832) = 832 [pid 5633] fstat(3, {st_mode=S_IFREG|0755, st_size=30704, ...}) = 0 [pid 5633] mmap(NULL, 37000, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fb0abcd3000 [pid 5633] mmap(0x7fb0abcd5000, 12288, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fb0abcd5000 [pid 5633] mmap(0x7fb0abcd8000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5000) = 0x7fb0abcd8000 [pid 5633] mmap(0x7fb0abcda000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7fb0abcda000 [pid 5633] mmap(0x7fb0abcdc000, 136, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fb0abcdc000 [pid 5633] close(3) = 0 [pid 5633] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5633] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5633] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\xf0\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc8\x20\x00\x00"..., 832) = 832 [pid 5633] fstat(3, {st_mode=S_IFREG|0755, st_size=395120, ...}) = 0 [pid 5633] mmap(NULL, 397336, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fb0abc71000 [pid 5633] mmap(0x7fb0abc74000, 225280, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fb0abc74000 [pid 5633] mmap(0x7fb0abcab000, 155648, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3a000) = 0x7fb0abcab000 [pid 5633] mmap(0x7fb0abcd1000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5f000) = 0x7fb0abcd1000 [pid 5633] close(3) = 0 [pid 5633] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb0abc6f000 [pid 5633] arch_prctl(ARCH_SET_FS, 0x7fb0abc6fc80) = 0 [pid 5633] set_tid_address(0x7fb0abc6ff50) = 5633 [pid 5633] set_robust_list(0x7fb0abc6ff60, 24) = 0 [pid 5633] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5633] mprotect(0x7fb0abf05000, 16384, PROT_READ) = 0 [pid 5633] mprotect(0x7fb0abcd1000, 4096, PROT_READ) = 0 [pid 5633] mprotect(0x7fb0abcda000, 4096, PROT_READ) = 0 [pid 5633] mprotect(0x7fb0abd0b000, 4096, PROT_READ) = 0 [pid 5633] mprotect(0x7fb0abd1c000, 4096, PROT_READ) = 0 [pid 5633] mprotect(0x7fb0abd36000, 4096, PROT_READ) = 0 [pid 5633] mprotect(0x7fb0abd25000, 4096, PROT_READ) = 0 [pid 5633] mprotect(0x7fb0abfd6000, 12288, PROT_READ) = 0 [pid 5633] mprotect(0x56370b14f000, 4096, PROT_READ) = 0 [pid 5633] mprotect(0x7fb0ac017000, 8192, PROT_READ) = 0 [pid 5633] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5633] statfs("/sys/fs/selinux", 0x7ffc8689e760) = -1 ENOENT (No such file or directory) [pid 5633] statfs("/selinux", 0x7ffc8689e760) = -1 ENOENT (No such file or directory) [pid 5633] getrandom("\xa6\x38\x87\x01\x3d\x64\x66\x7c", 8, GRND_NONBLOCK) = 8 [pid 5633] brk(NULL) = 0x5637483c2000 [pid 5633] brk(0x5637483e3000) = 0x5637483e3000 [pid 5633] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3 [pid 5633] fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 [pid 5633] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tdevtmpfs\nnodev\tbinfmt_misc\nnodev"..., 1024) = 754 [pid 5633] read(3, "", 1024) = 0 [pid 5633] close(3) = 0 [pid 5633] access("/etc/selinux/config", F_OK) = 0 [pid 5633] openat(AT_FDCWD, "./swap-file", O_WRONLY) = 3 [pid 5633] lseek(3, 0, SEEK_END) = 128000000 [pid 5633] lseek(3, 0, SEEK_SET) = 0 [pid 5633] fstat(1, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0 [pid 5633] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1024) = 1024 [pid 5633] write(3, "\x01\x00\x00\x00\x11\x7a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 516) = 516 [pid 5633] lseek(3, 4086, SEEK_SET) = 4086 [pid 5633] write(3, "SWAPSPACE2", 10) = 10 [pid 5633] fsync(3) = 0 [pid 5633] write(1, "Setting up swapspace version 1, size = 127995904 bytes\n", 55) = 55 Setting up swapspace version 1, size = 127995904 bytes [pid 5633] exit_group(0) = ? [pid 5633] +++ exited with 0 +++ rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3354679b60}, NULL, 8) = 0 rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f3354679b60}, NULL, 8) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5633, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- swapon("./swap-file", SWAP_FLAG_PREFER|0) = 0 rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x7f3354672680, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f3354679b60}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7f3354672680, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f3354679b60}, NULL, 8) = 0 getrandom("\x95\xec\x4c\x93\x00\x74\x3b\x42", 8, GRND_NONBLOCK) = 8 mkdir("./syzkaller.1KcULQ", 0700) = 0 chmod("./syzkaller.1KcULQ", 0777) = 0 chdir("./syzkaller.1KcULQ") = 0 unshare(CLONE_NEWPID) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5634 attached , child_tidptr=0x55557b3ae790) = 5634 [pid 5634] set_robust_list(0x55557b3ae7a0, 24 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... set_robust_list resumed>) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5634] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3 [pid 5634] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4 [pid 5634] dup2(4, 202) = 202 [pid 5634] close(4) = 0 [pid 5634] write(202, "\xff\x00", 2) = 2 [pid 5634] read(202, "\xff\x00\x00\x00", 4) = 4 [pid 5634] rt_sigaction(SIGRT_1, {sa_handler=0x7f33546c0c30, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3354679b60}, NULL, 8) = 0 [pid 5634] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5634] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3353e5e000 [pid 5634] mprotect(0x7f3353e5f000, 8388608, PROT_READ|PROT_WRITE) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5634] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f335465e990, parent_tid=0x7f335465e990, exit_signal=0, stack=0x7f3353e5e000, stack_size=0x800200, tls=0x7f335465e6c0}ci2-upstream-fs/strace-static-x86_64: Process 5636 attached [ 106.907425][ T5630] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [pid 5636] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5634] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 5636] set_robust_list(0x7f335465e9a0, 24 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] <... set_robust_list resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5636] read(202, "\x01\x03\x0c\x00", 1024) = 4 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5634] ioctl(3, HCIDEVUP, 0 [pid 5636] <... writev resumed>) = 255 [pid 5636] read(202, "\x01\x03\x10\x00", 1024) = 4 [pid 5636] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5636] read(202, "\x01\x01\x10\x00", 1024) = 4 [pid 5636] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5636] read(202, "\x01\x09\x10\x00", 1024) = 4 [pid 5636] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4) = 13 [pid 5636] read(202, "\x01\x05\x10\x00", 1024) = 4 [pid 5636] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4) = 14 [pid 5636] read(202, "\x01\x23\x0c\x00", 1024) = 4 [pid 5636] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5636] read(202, "\x01\x14\x0c\x00", 1024) = 4 [pid 5636] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5636] read(202, "\x01\x38\x0c\x00", 1024) = 4 [pid 5636] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5636] read(202, "\x01\x39\x0c\x00", 1024) = 4 [pid 5636] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5636] read(202, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5636] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5636] read(202 [pid 5634] <... ioctl resumed>) = -1 EALREADY (Operation already in progress) [pid 5634] ioctl(3, HCISETSCAN, 0x7ffc75b6f1d8 [pid 5636] <... read resumed>, "\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5636] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4) = 7 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[RT_1] [pid 5634] <... ioctl resumed>) = 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 5636] madvise(0x7f3353e5e000, 8372224, MADV_DONTNEED [pid 5634] <... writev resumed>) = 13 [pid 5636] <... madvise resumed>) = 0 [pid 5634] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 5636] exit(0 [pid 5634] <... writev resumed>) = 14 [pid 5636] <... exit resumed>) = ? [pid 5636] +++ exited with 0 +++ [pid 5634] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3) = 14 [pid 5634] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3) = 22 [ 107.002214][ T62] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 107.015097][ T62] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 107.021991][ T62] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 107.034388][ T62] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 107.039735][ T62] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [pid 5634] close(3) = 0 [pid 5634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5634] getppid() = 0 [pid 5634] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5634] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5634] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5634] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5634] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5634] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5634] unshare(CLONE_NEWNS) = 0 [pid 5634] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5634] unshare(CLONE_NEWIPC) = 0 [pid 5634] unshare(CLONE_NEWCGROUP) = 0 [pid 5634] unshare(CLONE_NEWUTS) = 0 [pid 5634] unshare(CLONE_SYSVSEM) = 0 [pid 5634] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5634] write(3, "16777216", 8) = 8 [pid 5634] close(3) = 0 [pid 5634] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5634] write(3, "536870912", 9) = 9 [pid 5634] close(3) = 0 [pid 5634] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5634] write(3, "1024", 4) = 4 [pid 5634] close(3) = 0 [pid 5634] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5634] write(3, "8192", 4) = 4 [pid 5634] close(3) = 0 [pid 5634] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5634] write(3, "1024", 4) = 4 [pid 5634] close(3) = 0 [pid 5634] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5634] write(3, "1024", 4) = 4 [pid 5634] close(3) = 0 [pid 5634] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5634] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5634] close(3) = 0 [pid 5634] getpid() = 1 [pid 5634] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5686] set_robust_list(0x55557b3ae7a0, 24 [pid 5634] <... clone resumed>, child_tidptr=0x55557b3ae790) = 3 [pid 5686] <... set_robust_list resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5686] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5686] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5686] chdir("./0") = 0 [pid 5686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5686] setpgid(0, 0) = 0 [pid 5686] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5686] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5686] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5686] write(3, "1000", 4) = 4 [pid 5686] close(3) = 0 [pid 5686] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 5686] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 5686] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 5686] read(200, 0x7ffc75b6eb90, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5686] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5686] write(1, "executing program\n", 18) = 18 executing program [pid 5686] mkdirat(AT_FDCWD, "./trace", 0777) = 0 [pid 5686] mount(NULL, "./trace", "tracefs", MS_NOSUID, NULL) = 0 [pid 5686] openat(AT_FDCWD, "./trace/set_event", O_RDWR) = 3 [ 113.227464][ T4920] Bluetooth: hci0: command tx timeout [ 115.339853][ T4920] Bluetooth: hci0: command tx timeout [pid 5686] write(3, "\x6c\x6f\x63\x6b\x20\x6e\x6f\x6e\x65\x00", 10) = 5 [pid 5686] close(3) = 0 [pid 5686] close(4) = -1 EBADF (Bad file descriptor) [pid 5686] close(5) = -1 EBADF (Bad file descriptor) [pid 5686] close(6) = -1 EBADF (Bad file descriptor) [pid 5686] close(7) = -1 EBADF (Bad file descriptor) [pid 5686] close(8) = -1 EBADF (Bad file descriptor) [pid 5634] kill(-3, SIGKILL) = 0 [pid 5634] kill(3, SIGKILL) = 0 [pid 5686] +++ killed by SIGKILL +++ [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=58 /* 0.58 s */} --- [pid 5634] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5634] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5634] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5634] getdents64(3, 0x55557b3af970 /* 7 entries */, 32768) = 208 [ 133.313085][ T1337] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.333961][ T1337] ieee802154 phy1 wpan1: encryption failed: -22 [ 138.972209][ T30] rxe_eth0 speed is unknown, defaulting to 1000 [pid 5634] umount2("./0/trace", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 5634] umount2("./0/trace", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./0/trace", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] umount2("./0/trace", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] openat(AT_FDCWD, "./0/trace", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5634] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5634] getdents64(4, 0x55557b3b79b0 /* 2 entries */, 32768) = 48 [pid 5634] getdents64(4, 0x55557b3b79b0 /* 0 entries */, 32768) = 0 [pid 5634] close(4) = 0 [pid 5634] rmdir("./0/trace") = 0 [pid 5634] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./0/binderfs") = 0 [pid 5634] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./0/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./0/cgroup.net") = 0 [pid 5634] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./0/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./0/cgroup.cpu") = 0 [pid 5634] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./0/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./0/cgroup") = 0 [pid 5634] getdents64(3, 0x55557b3af970 /* 0 entries */, 32768) = 0 [pid 5634] close(3) = 0 [pid 5634] rmdir("./0") = 0 [pid 5634] mkdir("./1", 0777) = 0 [pid 5634] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5703 attached , child_tidptr=0x55557b3ae790) = 4 [pid 5703] set_robust_list(0x55557b3ae7a0, 24) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5703] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5703] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5703] chdir("./1") = 0 [pid 5703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5703] setpgid(0, 0) = 0 [pid 5703] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5703] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5703] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5703] write(3, "1000", 4) = 4 [pid 5703] close(3) = 0 [pid 5703] read(200, 0x7ffc75b6eb90, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5703] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5703] write(1, "executing program\n", 18) = 18 executing program [pid 5703] mkdirat(AT_FDCWD, "./trace", 0777) = 0 [pid 5703] mount(NULL, "./trace", "tracefs", MS_NOSUID, NULL) = 0 [pid 5703] openat(AT_FDCWD, "./trace/set_event", O_RDWR [pid 5634] kill(-4, SIGKILL) = 0 [pid 5634] kill(4, SIGKILL) = 0 [pid 5703] <... openat resumed>) = ? [pid 5703] +++ killed by SIGKILL +++ [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=4, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=54 /* 0.54 s */} --- [pid 5634] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5634] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5634] getdents64(3, 0x55557b3af970 /* 7 entries */, 32768) = 208 [ 194.681047][ T1337] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.699753][ T1337] ieee802154 phy1 wpan1: encryption failed: -22 [pid 5634] umount2("./1/trace", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 5634] umount2("./1/trace", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./1/trace", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] umount2("./1/trace", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] openat(AT_FDCWD, "./1/trace", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5634] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5634] getdents64(4, 0x55557b3b79b0 /* 2 entries */, 32768) = 48 [pid 5634] getdents64(4, 0x55557b3b79b0 /* 0 entries */, 32768) = 0 [pid 5634] close(4) = 0 [pid 5634] rmdir("./1/trace") = 0 [pid 5634] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./1/binderfs") = 0 [pid 5634] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./1/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./1/cgroup.net") = 0 [pid 5634] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./1/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./1/cgroup.cpu") = 0 [pid 5634] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./1/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./1/cgroup") = 0 [pid 5634] getdents64(3, 0x55557b3af970 /* 0 entries */, 32768) = 0 [pid 5634] close(3) = 0 [pid 5634] rmdir("./1") = 0 [pid 5634] mkdir("./2", 0777) = 0 [pid 5634] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5704 attached , child_tidptr=0x55557b3ae790) = 5 [pid 5704] set_robust_list(0x55557b3ae7a0, 24) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5704] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5704] chdir("./2") = 0 [pid 5704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5704] setpgid(0, 0) = 0 [pid 5704] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5704] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5704] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5704] write(3, "1000", 4) = 4 [pid 5704] close(3) = 0 [pid 5704] read(200, 0x7ffc75b6eb90, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5704] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5704] write(1, "executing program\n", 18) = 18 [pid 5704] mkdirat(AT_FDCWD, "./trace", 0777) = 0 [pid 5704] mount(NULL, "./trace", "tracefs", MS_NOSUID, NULL [pid 5634] kill(-5, SIGKILL) = 0 [pid 5634] kill(5, SIGKILL) = 0 [pid 5704] <... mount resumed>) = ? [pid 5704] +++ killed by SIGKILL +++ [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=37 /* 0.37 s */} --- [pid 5634] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5634] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5634] getdents64(3, 0x55557b3af970 /* 7 entries */, 32768) = 208 [pid 5634] umount2("./2/trace", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 5634] umount2("./2/trace", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./2/trace", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] umount2("./2/trace", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] openat(AT_FDCWD, "./2/trace", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5634] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5634] getdents64(4, 0x55557b3b79b0 /* 2 entries */, 32768) = 48 [pid 5634] getdents64(4, 0x55557b3b79b0 /* 0 entries */, 32768) = 0 [pid 5634] close(4) = 0 [pid 5634] rmdir("./2/trace") = 0 [pid 5634] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./2/binderfs") = 0 [pid 5634] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./2/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./2/cgroup.net") = 0 [pid 5634] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./2/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./2/cgroup.cpu") = 0 [pid 5634] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./2/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./2/cgroup") = 0 [pid 5634] getdents64(3, 0x55557b3af970 /* 0 entries */, 32768) = 0 [pid 5634] close(3) = 0 [pid 5634] rmdir("./2") = 0 [pid 5634] mkdir("./3", 0777) = 0 [pid 5634] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557b3ae790) = 6 ci2-upstream-fs/strace-static-x86_64: Process 5707 attached [pid 5707] set_robust_list(0x55557b3ae7a0, 24 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5707] <... set_robust_list resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5707] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5707] chdir("./3") = 0 [pid 5707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5707] setpgid(0, 0) = 0 [pid 5707] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5707] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5707] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5707] write(3, "1000", 4) = 4 [pid 5707] close(3) = 0 [pid 5707] read(200, 0x7ffc75b6eb90, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5707] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5707] write(1, "executing program\n", 18) = 18 executing program [pid 5707] mkdirat(AT_FDCWD, "./trace", 0777 [pid 5634] kill(-6, SIGKILL) = 0 [pid 5634] kill(6, SIGKILL [pid 5707] <... mkdirat resumed>) = ? [pid 5634] <... kill resumed>) = 0 [pid 5707] +++ killed by SIGKILL +++ [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=6, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=40 /* 0.40 s */} --- [ 232.669617][ T4920] Bluetooth: hci0: command 0x0406 tx timeout [pid 5634] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5634] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5634] getdents64(3, 0x55557b3af970 /* 7 entries */, 32768) = 208 [pid 5634] umount2("./3/trace", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./3/trace", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] umount2("./3/trace", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] openat(AT_FDCWD, "./3/trace", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5634] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5634] getdents64(4, 0x55557b3b79b0 /* 2 entries */, 32768) = 48 [pid 5634] getdents64(4, 0x55557b3b79b0 /* 0 entries */, 32768) = 0 [pid 5634] close(4) = 0 [pid 5634] rmdir("./3/trace") = 0 [pid 5634] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./3/binderfs") = 0 [pid 5634] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./3/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./3/cgroup.net") = 0 [pid 5634] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./3/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./3/cgroup.cpu") = 0 [pid 5634] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./3/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./3/cgroup") = 0 [pid 5634] getdents64(3, 0x55557b3af970 /* 0 entries */, 32768) = 0 [pid 5634] close(3) = 0 [pid 5634] rmdir("./3") = 0 [pid 5634] mkdir("./4", 0777) = 0 [pid 5634] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5710 attached , child_tidptr=0x55557b3ae790) = 7 [pid 5710] set_robust_list(0x55557b3ae7a0, 24) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5710] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5710] chdir("./4") = 0 [pid 5710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5710] setpgid(0, 0) = 0 [pid 5710] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5710] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5710] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5710] write(3, "1000", 4) = 4 [pid 5710] close(3) = 0 [pid 5710] read(200, 0x7ffc75b6eb90, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5710] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5710] write(1, "executing program\n", 18) = 18 [pid 5710] mkdirat(AT_FDCWD, "./trace", 0777) = 0 [pid 5710] mount(NULL, "./trace", "tracefs", MS_NOSUID, NULL [pid 5634] kill(-7, SIGKILL) = 0 [pid 5634] kill(7, SIGKILL [pid 5710] <... mount resumed>) = ? [pid 5634] <... kill resumed>) = 0 [pid 5710] +++ killed by SIGKILL +++ [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=7, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=44 /* 0.44 s */} --- [pid 5634] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5634] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5634] getdents64(3, 0x55557b3af970 /* 7 entries */, 32768) = 208 [pid 5634] umount2("./4/trace", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 5634] umount2("./4/trace", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./4/trace", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] umount2("./4/trace", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] openat(AT_FDCWD, "./4/trace", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5634] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5634] getdents64(4, 0x55557b3b79b0 /* 2 entries */, 32768) = 48 [pid 5634] getdents64(4, 0x55557b3b79b0 /* 0 entries */, 32768) = 0 [pid 5634] close(4) = 0 [pid 5634] rmdir("./4/trace") = 0 [pid 5634] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./4/binderfs") = 0 [ 256.230163][ T1337] ieee802154 phy0 wpan0: encryption failed: -22 [ 256.232573][ T1337] ieee802154 phy1 wpan1: encryption failed: -22 [pid 5634] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./4/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./4/cgroup.net") = 0 [pid 5634] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./4/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./4/cgroup.cpu") = 0 [pid 5634] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./4/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./4/cgroup") = 0 [pid 5634] getdents64(3, 0x55557b3af970 /* 0 entries */, 32768) = 0 [pid 5634] close(3) = 0 [pid 5634] rmdir("./4") = 0 [pid 5634] mkdir("./5", 0777) = 0 [pid 5634] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5713 attached , child_tidptr=0x55557b3ae790) = 8 [pid 5713] set_robust_list(0x55557b3ae7a0, 24) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5713] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5713] chdir("./5") = 0 [pid 5713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5713] setpgid(0, 0) = 0 [pid 5713] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5713] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5713] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5713] write(3, "1000", 4) = 4 [pid 5713] close(3) = 0 [pid 5713] read(200, 0x7ffc75b6eb90, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5713] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5713] write(1, "executing program\n", 18) = 18 executing program [pid 5713] mkdirat(AT_FDCWD, "./trace", 0777) = 0 [pid 5713] mount(NULL, "./trace", "tracefs", MS_NOSUID, NULL [pid 5634] kill(-8, SIGKILL) = 0 [pid 5634] kill(8, SIGKILL [pid 5713] <... mount resumed>) = ? [pid 5634] <... kill resumed>) = 0 [pid 5713] +++ killed by SIGKILL +++ [pid 5634] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=8, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=61 /* 0.61 s */} --- [pid 5634] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5634] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5634] getdents64(3, 0x55557b3af970 /* 7 entries */, 32768) = 208 [pid 5634] umount2("./5/trace", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 5634] umount2("./5/trace", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./5/trace", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] umount2("./5/trace", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] openat(AT_FDCWD, "./5/trace", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5634] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5634] getdents64(4, 0x55557b3b79b0 /* 2 entries */, 32768) = 48 [pid 5634] getdents64(4, 0x55557b3b79b0 /* 0 entries */, 32768) = 0 [pid 5634] close(4) = 0 [pid 5634] rmdir("./5/trace") = 0 [pid 5634] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./5/binderfs") = 0 [pid 5634] umount2("./5/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./5/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./5/cgroup.net") = 0 [pid 5634] umount2("./5/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./5/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./5/cgroup.cpu") = 0 [pid 5634] umount2("./5/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5634] newfstatat(AT_FDCWD, "./5/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5634] unlink("./5/cgroup") = 0 [pid 5634] getdents64(3, 0x55557b3af970 /* 0 entries */, 32768) = 0 [pid 5634] close(3) = 0 [pid 5634] rmdir("./5") = 0 [pid 5634] mkdir("./6", 0777) = 0 [pid 5634] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5634] close(3) = 0 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5714 attached , child_tidptr=0x55557b3ae790) = 9 [pid 5714] set_robust_list(0x55557b3ae7a0, 24 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5714] <... set_robust_list resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5714] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5714] chdir("./6") = 0 [pid 5714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5714] setpgid(0, 0) = 0 [pid 5714] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5714] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5714] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5714] write(3, "1000", 4) = 4 [pid 5714] close(3) = 0 [pid 5714] read(200, 0x7ffc75b6eb90, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5714] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5714] write(1, "executing program\n", 18) = 18 executing program [ 286.680910][ T38] INFO: task kworker/0:4:5687 blocked for more than 143 seconds. [ 286.680952][ T38] Not tainted syzkaller #0 [ 286.680974][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.680997][ T38] task:kworker/0:4 state:D stack:24440 pid:5687 tgid:5687 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 286.681101][ T38] Workqueue: events_power_efficient crda_timeout_work [ 286.681363][ T38] Call Trace: [ 286.681405][ T38] [ 286.681922][ T38] __schedule+0x171d/0x56e0 [ 286.756728][ T38] ? trace_event_raw_event_lock+0x1c7/0x280 [ 286.774201][ T38] ? __pfx_trace_event_raw_event_lock+0x10/0x10 [ 286.775412][ T38] ? __pfx___schedule+0x10/0x10 [ 286.789653][ T38] ? rt_mutex_slowlock_block+0x33f/0x6a0 [ 286.790766][ T38] rt_mutex_schedule+0x76/0xf0 [ 286.791084][ T38] rt_mutex_slowlock_block+0x540/0x6a0 [ 286.828726][ T38] ? rt_mutex_slowlock_block+0x33f/0x6a0 [ 286.829537][ T38] rt_mutex_slowlock+0x2d4/0x780 [ 286.829966][ T38] ? rt_mutex_slowlock+0x1f2/0x780 [pid 5714] mkdirat(AT_FDCWD, "./trace", 0777 [ 286.921908][ T38] ? __pfx_rt_mutex_slowlock+0x10/0x10 [ 287.012942][ T38] ? crda_timeout_work+0x1f/0x90 [ 287.013514][ T38] ? crda_timeout_work+0x1f/0x90 [ 287.013657][ T38] mutex_lock_nested+0x163/0x1d0 [ 287.013967][ T38] ? rcu_is_watching+0x16/0xb0 [ 287.014496][ T38] ? process_scheduled_works+0x97a/0x1630 [ 287.035050][ T38] crda_timeout_work+0x1f/0x90 [ 287.035188][ T38] process_scheduled_works+0xc3d/0x1630 [ 287.204386][ T38] ? __pfx_process_scheduled_works+0x10/0x10 [ 287.205343][ T38] ? assign_work+0x3cf/0x5d0 [ 287.233215][ T38] worker_thread+0xa47/0xfb0 [ 287.233429][ T38] ? pv_queued_spin_unlock_traced+0x5a/0x1b0 [ 287.234875][ T38] ? __kthread_parkme+0x71/0x1f0 [pid 5634] kill(-9, SIGKILL) = 0 [pid 5634] kill(9, SIGKILL) = 0 [ 287.323921][ T38] kthread+0x38b/0x470 [ 287.324305][ T38] ? __pfx_worker_thread+0x10/0x10 [ 287.324454][ T38] ? __pfx_kthread+0x10/0x10 [ 287.325174][ T38] ret_from_fork+0x514/0xb70 [ 287.325519][ T38] ? __pfx_ret_from_fork+0x10/0x10 [ 287.421342][ T38] ? __switch_to+0xc78/0x1410 [ 287.422060][ T38] ? __pfx_kthread+0x10/0x10 [ 287.422522][ T38] ret_from_fork_asm+0x1a/0x30 [ 287.425531][ T38] [ 287.464172][ T38] [ 287.464172][ T38] Showing all locks held in the system: [ 287.464236][ T38] locks held by kworker/0:0/9: 3, last CPU#0: [ 287.464285][ T38] #0: ffff88813ff3a540 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 287.464657][ T38] #1: ffffc900000e7c40 ((gc_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 287.465102][ T38] #2: ffffffff8f3c1640 (rcu_read_lock){....}-{1:3}, at: wg_ratelimiter_gc_entries+0x5d/0x470 [ 287.523434][ T38] locks held by kworker/u8:0/12: 3, last CPU#0: [ 287.523465][ T38] #0: ffff888034439140 ((wq_completion)bat_events){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 287.523674][ T38] #1: ffffc90000117c40 ((work_completion)(&(&bat_priv->dat.work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 287.523965][ T38] #2: ffffffff8f255b40 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0x3d/0x420 [ 287.524346][ T38] locks held by kworker/u8:1/13: 5, last CPU#0: [ 287.524407][ T38] #0: ffff88813fe3c140 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 287.602291][ T38] #1: ffffc90000127c40 ((work_completion)(&(&nsim_dev->trap_data->trap_report_dw)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 287.602776][ T38] #2: ffff88803c356310 (&devlink->lock_key){+.+.}-{4:4}, at: nsim_dev_trap_report_work+0x57/0xca0 [ 287.603211][ T38] #3: ffff888038780d20 (&nsim_trap_data->trap_lock){+.+.}-{3:3}, at: nsim_dev_trap_report_work+0x1e0/0xca0 [ 287.603426][ T38] #4: ffffffff8f3c1640 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1e2/0x400 [ 287.670517][ T38] locks held by ktimers/0/16: 6, last CPU#0: [ 287.670557][ T38] #0: ffffffff8f255b40 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0x3d/0x420 [ 287.670860][ T38] #1: ffffffff8f3c1640 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0x3d/0x420 [ 287.671453][ T38] #2: ffff8880b8428938 (&base->softirq_expiry_lock){+...}-{3:3}, at: hrtimer_run_softirq+0x7d/0x2e0 [ 287.733350][ T38] #3: ffff8880b8426660 (_T->lock){....}-{2:2}, at: rt_mutex_slowunlock+0xbf/0xa30 [ 287.733751][ T38] #4: ffff8880b8426618 (&base->lock){-...}-{2:2}, at: __run_timer_base+0x683/0x9b0 [pid 5714] <... mkdirat resumed>) = ? [ 287.751033][ T38] #5: ffff8880b8426618 (&base->lock){-...}-{2:2}, at: __mod_timer+0x1a9/0xf10 [ 287.751483][ T38] locks held by rcuc/1/27: 3, last CPU#1: [ 287.751513][ T38] #0: ffffffff8f255b40 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0x3d/0x420 [ 287.751737][ T38] #1: ffffffff8f3c1640 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0x3d/0x420 [ 287.752038][ T38] #2: ffffffff8f3c1760 (rcu_callback){....}-{0:0}, at: rcu_cpu_kthread+0x217/0x1700 [ 287.841447][ T38] locks held by khungtaskd/38: 1, last CPU#0: [ 287.841487][ T38] #0: ffffffff8f3c1640 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 287.841786][ T38] locks held by kworker/u8:2/48: 3, last CPU#0: [ 287.841837][ T38] #0: ffff88813fe3c140 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 287.842271][ T38] #1: ffffc90000ba7c40 ((work_completion)(&rdev->wiphy_work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 287.842749][ T38] #2: ffff88804d8a0938 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: cfg80211_wiphy_work+0xb4/0x420 [ 287.843100][ T38] locks held by kworker/u8:5/72: 4, last CPU#0: [ 287.843120][ T38] #0: ffff88813fe3c140 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 287.843305][ T38] #1: ffffc9000158fc40 ((work_completion)(&rdev->wiphy_work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 287.843566][ T38] #2: ffff88804d8b0938 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: cfg80211_wiphy_work+0xb4/0x420 [ 287.843904][ T38] #3: ffffffff8f3c1640 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame+0x8f/0x2550 [ 287.844361][ T38] locks held by kworker/u8:15/3311: 7, last CPU#0: [ 287.844427][ T38] #0: ffff88813fe3c140 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 287.844940][ T38] #1: ffffc9000f247c40 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 287.940817][ T38] #2: ffffffff8f24e610 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_disable+0x12/0x20 [ 287.941475][ T38] #3: ffffffff8f4a5938 (jump_label_mutex){+.+.}-{4:4}, at: static_key_disable_cpuslocked+0x8d/0x1a0 [ 287.941880][ T38] #4: ffffffff8f266118 (text_mutex){+.+.}-{4:4}, at: arch_jump_label_transform_apply+0x17/0x30 [ 287.942027][ T38] #5: ffffffff8f3c1640 (rcu_read_lock){....}-{1:3}, at: __pte_offset_map+0x29/0x200 [ 287.942262][ T38] #6: ffffffff8f3c1640 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1e2/0x400 [ 287.942578][ T38] locks held by kworker/0:3/4933: 4, on CPU#0: [ 287.942630][ T38] #0: ffff88813ff3b540 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 288.029991][ T38] #1: ffffc900114d7c40 (reg_work){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 288.030402][ T38] #2: ffffffff90a504d8 (cfg80211_mutex){+.+.}-{4:4}, at: reg_todo+0x80/0x1010 [ 288.030884][ T38] #3: ffff88804d8a0938 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: reg_process_self_managed_hints+0xae/0x170 [ 288.031271][ T38] locks held by klogd/4960: 2, last CPU#0: [ 288.031301][ T38] #0: ffff88801e2dba58 (&n->list_lock){+.+.}-{3:3}, at: alloc_from_new_slab+0x2f4/0x4b0 [ 288.031526][ T38] #1: ffffffff8f3c1640 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1e2/0x400 [ 288.031842][ T38] locks held by getty/5358: 2, on CPU#0: [ 288.031894][ T38] #0: ffff8880376560a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 288.032301][ T38] #1: ffffc900044ce2e0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x460/0x1360 [ 288.133136][ T38] locks held by kworker/1:4/5681: 3, last CPU#1: [ 288.133202][ T38] #0: ffff88813ff3a540 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 288.133698][ T38] #1: ffffc90004ce7c40 ((work_completion)(&(&gc_work->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 288.133873][ T38] #2: ffffffff8f3c1640 (rcu_read_lock){....}-{1:3}, at: gc_worker+0x274/0x18a0 [ 288.134067][ T38] locks held by kworker/0:4/5687: 3, on CPU#0: [ 288.134104][ T38] #0: ffff88813ff3a540 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 288.134398][ T38] #1: ffffc90004cb7c40 ((crda_timeout).work){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 288.134767][ T38] #2: ffffffff90a504d8 (cfg80211_mutex){+.+.}-{4:4}, at: crda_timeout_work+0x1f/0x90 [ 288.135241][ T38] locks held by dhcpcd-run-hook/5698: 4, last CPU#0: [ 288.135310][ T38] #0: ffff888038016510 (sb_writers#5){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 288.135558][ T38] #1: ffff88803acf8b10 (&type->i_mutex_dir_key#5){++++}-{4:4}, at: lookup_open+0x24c/0x1990 [ 288.247888][ T38] #2: ffffffff8f4f9a20 (fs_reclaim){+.+.}-{0:0}, at: __kmalloc_node_track_caller_noprof+0xb9/0x7b0 [ 288.248405][ T38] #3: ffffffff8f5102a0 (mmu_notifier_invalidate_range_start){+.+.}-{0:0}, at: fs_reclaim_acquire+0x7c/0x100 [ 288.248604][ T38] locks held by syz-executor728/5714: 4, last CPU#0: [ 288.248631][ T38] #0: ffff888037dc2ab8 (&mm->mmap_lock){++++}-{4:4}, at: exit_mmap+0x19c/0xa40 [ 288.248831][ T38] #1: ffffffff8f3c1640 (rcu_read_lock){....}-{1:3}, at: __pte_offset_map+0x29/0x200 [ 288.249117][ T38] #2: ffff888035090958 (ptlock_ptr(ptdesc)#2){+.+.}-{3:3}, at: pte_offset_map_lock+0x13d/0x210 [ 288.249528][ T38] #3: ffffffff8f3c1640 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1e2/0x400 [ 288.323113][ T38] [ 288.323191][ T38] ============================================= [ 288.323191][ T38] [ 288.323263][ T38] NMI backtrace for cpu 0 [ 288.323337][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 288.323407][ T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 288.323468][ T38] Call Trace: [ 288.323634][ T38] [ 288.323813][ T38] dump_stack_lvl+0xe8/0x150 [ 288.324073][ T38] nmi_cpu_backtrace+0x274/0x2d0 [ 288.324286][ T38] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 288.324766][ T38] nmi_trigger_cpumask_backtrace+0x17d/0x390 [ 288.325540][ T38] sys_info+0x135/0x170 [ 288.325661][ T38] watchdog+0x1073/0x10f0 [ 288.326494][ T38] ? watchdog+0x209/0x10f0 [ 288.327415][ T38] kthread+0x38b/0x470 [ 288.327723][ T38] ? __pfx_watchdog+0x10/0x10 [ 288.327850][ T38] ? __pfx_kthread+0x10/0x10 [ 288.328484][ T38] ret_from_fork+0x514/0xb70 [ 288.328974][ T38] ? __pfx_ret_from_fork+0x10/0x10 [ 288.329210][ T38] ? __switch_to+0xc78/0x1410 [ 288.329891][ T38] ? __pfx_kthread+0x10/0x10 [ 288.330502][ T38] ret_from_fork_asm+0x1a/0x30 [ 288.332126][ T38] [ 288.332683][ T38] Sending NMI from CPU 0 to CPUs 1: [ 288.332782][ C1] NMI backtrace for cpu 1 [ 288.332827][ C1] CPU: 1 UID: 0 PID: 37 Comm: pr/ttyS0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 288.332874][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 288.332917][ C1] RIP: 0010:io_serial_in+0x77/0xc0 [ 288.333045][ C1] Code: e8 9e 2a 56 fc 44 89 f9 d3 e3 49 83 ee 80 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 3f be c8 fc 41 03 1e 89 da ec <0f> b6 c0 5b 41 5c 41 5e 41 5f e9 da a6 04 06 cc 44 89 f9 80 e1 07 [ 288.333090][ C1] RSP: 0018:ffffc90000ae78b8 EFLAGS: 00000202 [ 288.333182][ C1] RAX: 1ffffffff3629400 RBX: 00000000000003fd RCX: 0000000000000000 [ 288.333227][ C1] RDX: 00000000000003fd RSI: 0000000000000000 RDI: 0000000000000000 [ 288.333270][ C1] RBP: dffffc0000000000 R08: 0000000000000000 R09: 0000000000000000 [ 288.333314][ C1] R10: dffffc0000000000 R11: ffffffff8571b180 R12: dffffc0000000000 [ 288.333373][ C1] R13: 0000000000000000 R14: ffffffff9b14a580 R15: 0000000000000000 [ 288.333422][ C1] FS: 0000000000000000(0000) GS:ffff888124827000(0000) knlGS:0000000000000000 [ 288.333446][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 288.333464][ C1] CR2: 00005564346e4138 CR3: 0000000037ef4000 CR4: 00000000003526f0 [ 288.333486][ C1] Call Trace: [ 288.333508][ C1] [ 288.333620][ C1] wait_for_lsr+0x190/0x300 [ 288.334129][ C1] __serial8250_console_fifo_write+0xd0/0x3f0 [ 288.334716][ C1] serial8250_console_write+0xaa2/0x1220 [ 288.334834][ C1] ? ring_buffer_event_data+0x94/0x100 [ 288.335538][ C1] ? __pfx_serial8250_console_write+0x10/0x10 [ 288.336631][ C1] nbcon_emit_next_record+0xef5/0x1a90 [ 288.337528][ C1] ? __pfx_nbcon_emit_next_record+0x10/0x10 [ 288.337840][ C1] ? nbcon_context_try_acquire+0x819/0xbd0 [ 288.339355][ C1] nbcon_kthread_func+0x6d9/0x8d0 [ 288.339766][ C1] ? nbcon_kthread_func+0x163/0x8d0 [ 288.339955][ C1] ? __pfx_nbcon_kthread_func+0x10/0x10 [ 288.340555][ C1] ? __kthread_parkme+0x71/0x1f0 [ 288.340800][ C1] ? __kthread_parkme+0x199/0x1f0 [ 288.341438][ C1] kthread+0x38b/0x470 [ 288.341549][ C1] ? __pfx_nbcon_kthread_func+0x10/0x10 [ 288.341619][ C1] ? __pfx_kthread+0x10/0x10 [ 288.341899][ C1] ret_from_fork+0x514/0xb70 [ 288.342392][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 288.342530][ C1] ? __switch_to+0xc78/0x1410 [ 288.342812][ C1] ? __pfx_kthread+0x10/0x10 [ 288.343161][ C1] ret_from_fork_asm+0x1a/0x30 [ 288.344259][ C1] [ 288.344334][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 11.517 msecs [ 288.718606][ T38] Kernel panic - not syncing: hung_task: blocked tasks [ 288.875597][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 288.885278][ T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 288.895362][ T38] Call Trace: [ 288.898686][ T38] [ 288.901661][ T38] vpanic+0x26f/0x710 [ 288.906095][ T38] panic+0xc5/0xd0 [ 288.910164][ T38] ? __pfx_panic+0x10/0x10 [ 288.914735][ T38] ? preempt_schedule_common+0x7f/0xd0 [ 288.920761][ T38] ? preempt_schedule_thunk+0x16/0x40 [ 288.926366][ T38] ? nmi_trigger_cpumask_backtrace+0x31a/0x390 [ 288.932885][ T38] ? nmi_trigger_cpumask_backtrace+0x31f/0x390 [ 288.939839][ T38] watchdog+0x10e7/0x10f0 [ 288.945001][ T38] ? watchdog+0x209/0x10f0 [ 288.950676][ T38] kthread+0x38b/0x470 [ 288.954909][ T38] ? __pfx_watchdog+0x10/0x10 [ 288.959668][ T38] ? __pfx_kthread+0x10/0x10 [ 288.964713][ T38] ret_from_fork+0x514/0xb70 [ 288.970184][ T38] ? __pfx_ret_from_fork+0x10/0x10 [ 288.975477][ T38] ? __switch_to+0xc78/0x1410 [ 288.980599][ T38] ? __pfx_kthread+0x10/0x10 [ 288.985800][ T38] ret_from_fork_asm+0x1a/0x30 [ 288.992414][ T38] [ 288.995803][ T38] Kernel Offset: disabled [ 289.000239][ T38] Rebooting in 86400 seconds..