ci2-upstream-fs/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-upstream-fs/syz-executor2287360275 <...> Warning: Permanently added '10.128.1.2' (ED25519) to the list of known hosts. execve("ci2-upstream-fs/syz-executor2287360275", ["ci2-upstream-fs/syz-executor2287360275"], 0x7ffd30533660 /* 10 vars */) = 0 brk(NULL) = 0x55558a623000 brk(0x55558a623d80) = 0x55558a623d80 arch_prctl(ARCH_SET_FS, 0x55558a623400) = 0 set_tid_address(0x55558a6236d0) = 5603 set_robust_list(0x55558a6236e0, 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-executor2287360275", 4096) = 44 getrandom("\x51\x26\x90\x81\xe1\x96\x00\xa3", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558a623d80 brk(0x55558a644d80) = 0x55558a644d80 brk(0x55558a645000) = 0x55558a645000 mprotect(0x7efc1f22b000, 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 [ 84.480921][ T5603] cgroup: Unknown subsys name 'net' umount2("/syzcgroup/net", 0) = 0 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") = ? 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 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "rlimit") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/cpu", "cgroup", 0, "memory") = 0 [ 84.734913][ T5603] cgroup: Unknown subsys name 'cpuset' umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) [ 84.785406][ T5603] 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") = 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 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=5603}, {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=5603}, {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=5603}, {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=5603}, {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=5603}, {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=5603}, {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=5603}, {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 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 5607 attached , child_tidptr=0x55558a6236d0) = 5607 [pid 5603] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5607] set_robust_list(0x55558a6236e0, 24 [pid 5603] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5603] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5607] <... set_robust_list resumed>) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5608 attached [pid 5607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5603] <... clone resumed>, child_tidptr=0x55558a6236d0) = 5608 [pid 5608] set_robust_list(0x55558a6236e0, 24 [pid 5607] getrandom( [pid 5603] rt_sigprocmask(SIG_SETMASK, [] [pid 5608] <... set_robust_list resumed>) = 0 [pid 5607] <... getrandom resumed>"\x27\x8c\x7f\x23\x0b\x5f\x2b\xde", 8, GRND_NONBLOCK) = 8 [pid 5603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5608] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] mkdir("./syzkaller.r1URaB", 0700 [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5608] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5608] getrandom("\xa9\x42\xd1\x24\xd8\x48\x6f\xa1", 8, GRND_NONBLOCK) = 8 [pid 5608] mkdir("./syzkaller.3z9ab7", 0700 [pid 5603] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5603] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5609 attached [pid 5607] <... mkdir resumed>) = 0 [pid 5603] <... clone resumed>, child_tidptr=0x55558a6236d0) = 5609 [pid 5609] set_robust_list(0x55558a6236e0, 24 [pid 5603] rt_sigprocmask(SIG_SETMASK, [] [pid 5609] <... set_robust_list resumed>) = 0 [pid 5608] <... mkdir resumed>) = 0 [pid 5607] chmod("./syzkaller.r1URaB", 0777 [pid 5603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5609] rt_sigprocmask(SIG_SETMASK, [] [pid 5608] chmod("./syzkaller.3z9ab7", 0777 [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5609] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5608] <... chmod resumed>) = 0 [pid 5608] chdir("./syzkaller.3z9ab7" [pid 5603] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5609] getrandom( [pid 5607] <... chmod resumed>) = 0 [pid 5603] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5609] <... getrandom resumed>"\xc6\x2e\x2f\xb9\xdf\xe3\xbf\xab", 8, GRND_NONBLOCK) = 8 [pid 5608] <... chdir resumed>) = 0 [pid 5607] chdir("./syzkaller.r1URaB" [pid 5608] unshare(CLONE_NEWPID [pid 5607] <... chdir resumed>) = 0 [pid 5609] mkdir("./syzkaller.gUnLxB", 0700 [pid 5607] unshare(CLONE_NEWPIDci2-upstream-fs/strace-static-x86_64: Process 5610 attached [pid 5609] <... mkdir resumed>) = 0 [pid 5603] <... clone resumed>, child_tidptr=0x55558a6236d0) = 5610 [pid 5610] set_robust_list(0x55558a6236e0, 24 [pid 5603] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5610] <... set_robust_list resumed>) = 0 [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5610] rt_sigprocmask(SIG_SETMASK, [] [pid 5609] chmod("./syzkaller.gUnLxB", 0777 [pid 5608] <... unshare resumed>) = 0 [pid 5607] <... unshare resumed>) = 0 [pid 5608] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5603] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5610] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5609] <... chmod resumed>) = 0 [pid 5608] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5607] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5603] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5610] getrandom( [pid 5609] chdir("./syzkaller.gUnLxB") = 0 [pid 5607] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5609] unshare(CLONE_NEWPID [pid 5610] <... getrandom resumed>"\x69\xed\xb8\xe8\x77\x84\xd3\x5c", 8, GRND_NONBLOCK) = 8 [pid 5609] <... unshare resumed>) = 0 [pid 5607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5610] mkdir("./syzkaller.fIybxv", 0700 [pid 5609] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5613 attached ci2-upstream-fs/strace-static-x86_64: Process 5612 attached ci2-upstream-fs/strace-static-x86_64: Process 5611 attached [pid 5610] <... mkdir resumed>) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5614 attached [pid 5603] <... clone resumed>, child_tidptr=0x55558a6236d0) = 5612 [pid 5614] set_robust_list(0x55558a6236e0, 24 [pid 5611] set_robust_list(0x55558a6236e0, 24 [pid 5609] <... clone resumed>, child_tidptr=0x55558a6236d0) = 5614 [pid 5608] <... clone resumed>, child_tidptr=0x55558a6236d0) = 5611 [pid 5613] set_robust_list(0x55558a6236e0, 24 [pid 5612] set_robust_list(0x55558a6236e0, 24 [pid 5610] chmod("./syzkaller.fIybxv", 0777 [pid 5607] <... clone resumed>, child_tidptr=0x55558a6236d0) = 5613 [pid 5603] rt_sigprocmask(SIG_SETMASK, [] [pid 5614] <... set_robust_list resumed>) = 0 [pid 5613] <... set_robust_list resumed>) = 0 [pid 5612] <... set_robust_list resumed>) = 0 [pid 5611] <... set_robust_list resumed>) = 0 [pid 5610] <... chmod resumed>) = 0 [pid 5609] rt_sigprocmask(SIG_SETMASK, [] [pid 5608] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5609] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5612] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5614] rt_sigprocmask(SIG_SETMASK, [] [pid 5613] rt_sigprocmask(SIG_SETMASK, [] [pid 5612] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5611] rt_sigprocmask(SIG_SETMASK, [] [pid 5610] chdir("./syzkaller.fIybxv" [pid 5608] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5614] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5613] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5612] getrandom( [pid 5611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5610] <... chdir resumed>) = 0 [pid 5614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5612] <... getrandom resumed>"\xf1\xbc\x39\xfb\xa1\x81\xc3\x97", 8, GRND_NONBLOCK) = 8 [pid 5610] unshare(CLONE_NEWPID [pid 5614] <... prctl resumed>) = 0 [pid 5612] mkdir("./syzkaller.V3wVVX", 0700 [pid 5611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5610] <... unshare resumed>) = 0 [pid 5614] getppid( [pid 5613] <... prctl resumed>) = 0 [pid 5611] <... prctl resumed>) = 0 [pid 5614] <... getppid resumed>) = 0 [pid 5613] getppid( [pid 5611] getppid( [pid 5614] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024} [pid 5613] <... getppid resumed>) = 0 [pid 5612] <... mkdir resumed>) = 0 [pid 5610] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5613] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024} [pid 5612] chmod("./syzkaller.V3wVVX", 0777 [pid 5610] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5614] <... prlimit64 resumed>, NULL) = 0 [pid 5613] <... prlimit64 resumed>, NULL) = 0 [pid 5612] <... chmod resumed>) = 0 [pid 5611] <... getppid resumed>) = 0 [pid 5610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5614] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024} [pid 5613] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024} [pid 5614] <... prlimit64 resumed>, NULL) = 0 [pid 5613] <... prlimit64 resumed>, NULL) = 0 [pid 5611] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024} [pid 5614] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024} [pid 5613] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024} [pid 5614] <... prlimit64 resumed>, NULL) = 0 [pid 5613] <... prlimit64 resumed>, NULL) = 0 [pid 5614] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024} [pid 5613] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024} [pid 5614] <... prlimit64 resumed>, NULL) = 0 [pid 5614] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024} [pid 5613] <... prlimit64 resumed>, NULL) = 0 [pid 5612] chdir("./syzkaller.V3wVVX" [pid 5611] <... prlimit64 resumed>, NULL) = 0 [pid 5614] <... prlimit64 resumed>, NULL) = 0 [pid 5614] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256} [pid 5613] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024} [pid 5612] <... chdir resumed>) = 0 [pid 5611] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024} [pid 5614] <... prlimit64 resumed>, NULL) = 0 [pid 5613] <... prlimit64 resumed>, NULL) = 0 [pid 5614] unshare(CLONE_NEWNS [pid 5613] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256} [pid 5612] unshare(CLONE_NEWPID [pid 5611] <... prlimit64 resumed>, NULL) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5615 attached [pid 5613] <... prlimit64 resumed>, NULL) = 0 [pid 5612] <... unshare resumed>) = 0 [pid 5611] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024} [pid 5615] set_robust_list(0x55558a6236e0, 24 [pid 5613] unshare(CLONE_NEWNS [pid 5612] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5611] <... prlimit64 resumed>, NULL) = 0 [pid 5610] <... clone resumed>, child_tidptr=0x55558a6236d0) = 5615 [pid 5615] <... set_robust_list resumed>) = 0 [pid 5612] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5611] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024} [pid 5610] rt_sigprocmask(SIG_SETMASK, [] [pid 5611] <... prlimit64 resumed>, NULL) = 0 [pid 5610] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5611] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024} [pid 5615] rt_sigprocmask(SIG_SETMASK, [] [pid 5612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5611] <... prlimit64 resumed>, NULL) = 0 [pid 5614] <... unshare resumed>) = 0 [pid 5611] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256} [pid 5615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5614] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5611] <... prlimit64 resumed>, NULL) = 0 [pid 5611] unshare(CLONE_NEWNS [pid 5615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5615] getppid() = 0 [pid 5615] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5615] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5615] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5615] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5615] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5615] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5615] unshare(CLONE_NEWNS [pid 5614] <... mount resumed>) = 0 [pid 5614] unshare(CLONE_NEWIPCci2-upstream-fs/strace-static-x86_64: Process 5616 attached [pid 5613] <... unshare resumed>) = 0 [pid 5612] <... clone resumed>, child_tidptr=0x55558a6236d0) = 5616 [pid 5611] <... unshare resumed>) = 0 [pid 5616] set_robust_list(0x55558a6236e0, 24 [pid 5612] rt_sigprocmask(SIG_SETMASK, [] [pid 5611] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5612] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5616] <... set_robust_list resumed>) = 0 [pid 5613] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5616] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5614] <... unshare resumed>) = 0 [pid 5616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5615] <... unshare resumed>) = 0 [pid 5614] unshare(CLONE_NEWCGROUP [pid 5613] <... mount resumed>) = 0 [pid 5611] <... mount resumed>) = 0 [pid 5616] <... prctl resumed>) = 0 [pid 5615] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5614] <... unshare resumed>) = 0 [pid 5613] unshare(CLONE_NEWIPC [pid 5611] unshare(CLONE_NEWIPC [pid 5616] getppid() = 0 [pid 5616] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5616] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024} [pid 5613] <... unshare resumed>) = 0 [pid 5616] <... prlimit64 resumed>, NULL) = 0 [pid 5615] <... mount resumed>) = 0 [pid 5614] unshare(CLONE_NEWUTS [pid 5611] <... unshare resumed>) = 0 [pid 5616] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024} [pid 5615] unshare(CLONE_NEWIPC [pid 5614] <... unshare resumed>) = 0 [pid 5616] <... prlimit64 resumed>, NULL) = 0 [pid 5611] unshare(CLONE_NEWCGROUP [pid 5613] unshare(CLONE_NEWCGROUP [pid 5611] <... unshare resumed>) = 0 [pid 5616] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024} [pid 5615] <... unshare resumed>) = 0 [pid 5614] unshare(CLONE_SYSVSEM [pid 5613] <... unshare resumed>) = 0 [pid 5611] unshare(CLONE_NEWUTS [pid 5616] <... prlimit64 resumed>, NULL) = 0 [pid 5615] unshare(CLONE_NEWCGROUP [pid 5614] <... unshare resumed>) = 0 [pid 5613] unshare(CLONE_NEWUTS [pid 5611] <... unshare resumed>) = 0 [pid 5616] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5614] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5613] <... unshare resumed>) = 0 [pid 5611] unshare(CLONE_SYSVSEM [pid 5616] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256} [pid 5615] <... unshare resumed>) = 0 [pid 5614] <... openat resumed>) = 3 [pid 5613] unshare(CLONE_SYSVSEM [pid 5616] <... prlimit64 resumed>, NULL) = 0 [pid 5615] unshare(CLONE_NEWUTS [pid 5614] write(3, "16777216", 8 [pid 5613] <... unshare resumed>) = 0 [pid 5611] <... unshare resumed>) = 0 [pid 5616] unshare(CLONE_NEWNS [pid 5615] <... unshare resumed>) = 0 [pid 5614] <... write resumed>) = 8 [pid 5613] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5611] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5616] <... unshare resumed>) = 0 [pid 5615] unshare(CLONE_SYSVSEM [pid 5614] close(3 [pid 5613] <... openat resumed>) = 3 [pid 5611] <... openat resumed>) = 3 [pid 5616] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5611] write(3, "16777216", 8 [pid 5615] <... unshare resumed>) = 0 [pid 5614] <... close resumed>) = 0 [pid 5613] write(3, "16777216", 8 [pid 5611] <... write resumed>) = 8 [pid 5616] <... mount resumed>) = 0 [pid 5615] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5614] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5613] <... write resumed>) = 8 [pid 5611] close(3 [pid 5616] unshare(CLONE_NEWIPC [pid 5615] <... openat resumed>) = 3 [pid 5614] <... openat resumed>) = 3 [pid 5613] close(3 [pid 5611] <... close resumed>) = 0 [pid 5613] <... close resumed>) = 0 [pid 5613] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5615] write(3, "16777216", 8 [pid 5613] <... openat resumed>) = 3 [pid 5611] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5616] <... unshare resumed>) = 0 [pid 5615] <... write resumed>) = 8 [pid 5614] write(3, "536870912", 9 [pid 5611] <... openat resumed>) = 3 [pid 5616] unshare(CLONE_NEWCGROUP [pid 5615] close(3 [pid 5614] <... write resumed>) = 9 [pid 5613] write(3, "536870912", 9 [pid 5616] <... unshare resumed>) = 0 [pid 5615] <... close resumed>) = 0 [pid 5613] <... write resumed>) = 9 [pid 5616] unshare(CLONE_NEWUTS) = 0 [pid 5615] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5614] close(3 [pid 5613] close(3 [pid 5616] unshare(CLONE_SYSVSEM [pid 5614] <... close resumed>) = 0 [pid 5613] <... close resumed>) = 0 [pid 5611] write(3, "536870912", 9 [pid 5616] <... unshare resumed>) = 0 [pid 5615] <... openat resumed>) = 3 [pid 5614] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5613] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5611] <... write resumed>) = 9 [pid 5616] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5614] <... openat resumed>) = 3 [pid 5613] <... openat resumed>) = 3 [pid 5611] close(3 [pid 5616] write(3, "16777216", 8) = 8 [pid 5611] <... close resumed>) = 0 [pid 5616] close(3 [pid 5613] write(3, "1024", 4 [pid 5615] write(3, "536870912", 9 [pid 5616] <... close resumed>) = 0 [pid 5613] <... write resumed>) = 4 [pid 5616] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5615] <... write resumed>) = 9 [pid 5613] close(3 [pid 5615] close(3 [pid 5613] <... close resumed>) = 0 [pid 5616] <... openat resumed>) = 3 [pid 5615] <... close resumed>) = 0 [pid 5614] write(3, "1024", 4 [pid 5613] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5611] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5616] write(3, "536870912", 9 [pid 5615] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5614] <... write resumed>) = 4 [pid 5613] <... openat resumed>) = 3 [pid 5616] <... write resumed>) = 9 [pid 5613] write(3, "8192", 4 [pid 5616] close(3 [pid 5613] <... write resumed>) = 4 [pid 5616] <... close resumed>) = 0 [pid 5614] close(3 [pid 5613] close(3 [pid 5616] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5614] <... close resumed>) = 0 [pid 5613] <... close resumed>) = 0 [pid 5614] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5613] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5614] <... openat resumed>) = 3 [pid 5613] <... openat resumed>) = 3 [pid 5613] write(3, "1024", 4 [pid 5614] write(3, "8192", 4 [pid 5613] <... write resumed>) = 4 [pid 5614] <... write resumed>) = 4 [pid 5614] close(3 [pid 5613] close(3 [pid 5614] <... close resumed>) = 0 [pid 5613] <... close resumed>) = 0 [pid 5614] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5613] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5614] <... openat resumed>) = 3 [pid 5613] <... openat resumed>) = 3 [pid 5613] write(3, "1024", 4 [pid 5614] write(3, "1024", 4 [pid 5613] <... write resumed>) = 4 [pid 5616] <... openat resumed>) = 3 [pid 5615] <... openat resumed>) = 3 [pid 5613] close(3 [pid 5614] <... write resumed>) = 4 [pid 5614] close(3) = 0 [pid 5616] write(3, "1024", 4 [pid 5615] write(3, "1024", 4 [pid 5614] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5613] <... close resumed>) = 0 [pid 5616] <... write resumed>) = 4 [pid 5615] <... write resumed>) = 4 [pid 5613] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5616] close(3 [pid 5615] close(3 [pid 5616] <... close resumed>) = 0 [pid 5615] <... close resumed>) = 0 [pid 5616] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5615] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5614] <... openat resumed>) = 3 [pid 5614] write(3, "1024", 4 [pid 5615] <... openat resumed>) = 3 [pid 5611] <... openat resumed>) = 3 [pid 5611] write(3, "1024", 4 [pid 5614] <... write resumed>) = 4 [pid 5615] write(3, "8192", 4 [pid 5611] <... write resumed>) = 4 [pid 5616] <... openat resumed>) = 3 [pid 5615] <... write resumed>) = 4 [pid 5614] close(3 [pid 5613] <... openat resumed>) = 3 [pid 5611] close(3 [pid 5616] write(3, "8192", 4 [pid 5615] close(3 [pid 5614] <... close resumed>) = 0 [pid 5613] write(3, "1024 1048576 500 1024", 21 [pid 5611] <... close resumed>) = 0 [pid 5614] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5613] <... write resumed>) = 21 [pid 5615] <... close resumed>) = 0 [pid 5613] close(3 [pid 5615] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5613] <... close resumed>) = 0 [pid 5611] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5615] <... openat resumed>) = 3 [pid 5616] <... write resumed>) = 4 [pid 5615] write(3, "1024", 4 [pid 5614] <... openat resumed>) = 3 [pid 5613] getpid() = 1 [pid 5616] close(3 [pid 5615] <... write resumed>) = 4 [pid 5614] write(3, "1024 1048576 500 1024", 21 [pid 5611] <... openat resumed>) = 3 [pid 5613] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1} [pid 5616] <... close resumed>) = 0 [pid 5615] close(3 [pid 5614] <... write resumed>) = 21 [pid 5611] write(3, "8192", 4 [pid 5616] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5615] <... close resumed>) = 0 [pid 5614] close(3 [pid 5613] <... capget resumed>, {effective=1<) = 4 [pid 5616] <... openat resumed>) = 3 [pid 5615] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5614] <... close resumed>) = 0 [pid 5613] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5611] close(3 [pid 5616] write(3, "1024", 4 [pid 5615] <... openat resumed>) = 3 [pid 5614] getpid( [pid 5611] <... close resumed>) = 0 [pid 5613] <... capset resumed>) = 0 [pid 5616] <... write resumed>) = 4 [pid 5611] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5616] close(3 [pid 5615] write(3, "1024", 4 [pid 5614] <... getpid resumed>) = 1 [pid 5613] unshare(CLONE_NEWNET [pid 5611] <... openat resumed>) = 3 [pid 5616] <... close resumed>) = 0 [pid 5615] <... write resumed>) = 4 [pid 5614] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1} [pid 5616] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5611] write(3, "1024", 4 [pid 5616] <... openat resumed>) = 3 [pid 5611] <... write resumed>) = 4 [pid 5616] write(3, "1024", 4 [pid 5615] close(3 [pid 5614] <... capget resumed>, {effective=1<) = 4 [pid 5615] <... close resumed>) = 0 [pid 5611] close(3 [pid 5616] close(3 [pid 5615] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5614] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5611] <... close resumed>) = 0 [pid 5616] <... close resumed>) = 0 [pid 5614] <... capset resumed>) = 0 [pid 5616] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5611] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5614] unshare(CLONE_NEWNET [pid 5615] <... openat resumed>) = 3 [pid 5615] write(3, "1024 1048576 500 1024", 21 [pid 5616] <... openat resumed>) = 3 [pid 5611] <... openat resumed>) = 3 [pid 5615] <... write resumed>) = 21 [pid 5616] write(3, "1024 1048576 500 1024", 21 [pid 5615] close(3 [pid 5611] write(3, "1024", 4 [pid 5616] <... write resumed>) = 21 [pid 5615] <... close resumed>) = 0 [pid 5611] <... write resumed>) = 4 [pid 5616] close(3) = 0 [pid 5615] getpid( [pid 5616] getpid( [pid 5615] <... getpid resumed>) = 1 [pid 5611] close(3 [pid 5616] <... getpid resumed>) = 1 [pid 5616] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1} [pid 5615] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1} [pid 5611] <... close resumed>) = 0 [pid 5616] <... capget resumed>, {effective=1<, {effective=1< [pid 5616] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5615] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5611] <... openat resumed>) = 3 [pid 5616] <... capset resumed>) = 0 [pid 5615] <... capset resumed>) = 0 [pid 5611] write(3, "1024 1048576 500 1024", 21 [pid 5616] unshare(CLONE_NEWNET [pid 5615] unshare(CLONE_NEWNET [pid 5611] <... write resumed>) = 21 [pid 5611] close(3) = 0 [pid 5611] getpid() = 1 [pid 5611] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5613] <... unshare resumed>) = 0 [pid 5613] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 5613] write(3, "0 65535", 7) = 7 [pid 5613] close(3) = 0 [pid 5613] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 [pid 5613] write(3, "100000", 6) = 6 [pid 5613] close(3) = 0 [pid 5613] mkdir("./syz-tmp", 0777) = 0 [pid 5613] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0 [pid 5613] mkdir("./syz-tmp/newroot", 0777) = 0 [pid 5614] <... unshare resumed>) = 0 [pid 5613] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5614] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 5614] write(3, "0 65535", 7) = 7 [pid 5614] close(3) = 0 [pid 5614] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 [pid 5614] write(3, "100000", 6) = 6 [pid 5614] close(3 [pid 5613] <... mkdir resumed>) = 0 [pid 5614] <... close resumed>) = 0 [pid 5614] mkdir("./syz-tmp", 0777 [pid 5613] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5615] <... unshare resumed>) = 0 [pid 5615] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5614] <... mkdir resumed>) = 0 [pid 5615] <... openat resumed>) = 3 [pid 5613] <... mount resumed>) = 0 [pid 5615] write(3, "0 65535", 7 [pid 5614] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5613] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5615] <... write resumed>) = 7 [pid 5613] <... mkdir resumed>) = 0 [pid 5615] close(3 [pid 5613] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5615] <... close resumed>) = 0 [pid 5611] <... unshare resumed>) = 0 [pid 5615] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5611] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5615] <... openat resumed>) = 3 [pid 5615] write(3, "100000", 6 [pid 5611] <... openat resumed>) = 3 [pid 5614] <... mount resumed>) = 0 [pid 5615] <... write resumed>) = 6 [pid 5611] write(3, "0 65535", 7 [pid 5615] close(3 [pid 5614] mkdir("./syz-tmp/newroot", 0777 [pid 5615] <... close resumed>) = 0 [pid 5611] <... write resumed>) = 7 [pid 5615] mkdir("./syz-tmp", 0777 [pid 5611] close(3 [pid 5614] <... mkdir resumed>) = 0 [pid 5613] <... mount resumed>) = 0 [pid 5613] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5616] <... unshare resumed>) = 0 [pid 5615] <... mkdir resumed>) = 0 [pid 5614] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5611] <... close resumed>) = 0 [pid 5616] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5615] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5614] <... mkdir resumed>) = 0 [pid 5613] <... mkdir resumed>) = 0 [pid 5611] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5616] <... openat resumed>) = 3 [pid 5614] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5611] <... openat resumed>) = 3 [pid 5615] <... mount resumed>) = 0 [pid 5614] <... mount resumed>) = 0 [pid 5613] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5611] write(3, "100000", 6) = 6 [pid 5616] write(3, "0 65535", 7 [pid 5614] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5611] close(3 [pid 5616] <... write resumed>) = 7 [pid 5615] mkdir("./syz-tmp/newroot", 0777 [pid 5614] <... mkdir resumed>) = 0 [pid 5613] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5611] <... close resumed>) = 0 [pid 5616] close(3 [pid 5613] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5616] <... close resumed>) = 0 [pid 5616] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5613] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5611] mkdir("./syz-tmp", 0777 [pid 5616] <... openat resumed>) = 3 [pid 5614] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5613] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5616] write(3, "100000", 6 [pid 5615] <... mkdir resumed>) = 0 [pid 5613] <... mkdir resumed>) = 0 [pid 5616] <... write resumed>) = 6 [pid 5615] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5614] <... mount resumed>) = 0 [pid 5613] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5611] <... mkdir resumed>) = 0 [pid 5616] close(3 [pid 5615] <... mkdir resumed>) = 0 [pid 5616] <... close resumed>) = 0 [pid 5615] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5616] mkdir("./syz-tmp", 0777 [pid 5614] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5613] <... mount resumed>) = 0 [pid 5611] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5616] <... mkdir resumed>) = 0 [pid 5615] <... mount resumed>) = 0 [pid 5614] <... mkdir resumed>) = 0 [pid 5613] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5616] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5615] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5614] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5616] <... mount resumed>) = 0 [pid 5615] <... mkdir resumed>) = 0 [pid 5611] <... mount resumed>) = 0 [pid 5616] mkdir("./syz-tmp/newroot", 0777 [pid 5614] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5611] mkdir("./syz-tmp/newroot", 0777 [pid 5616] <... mkdir resumed>) = 0 [pid 5615] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5616] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5614] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5616] <... mkdir resumed>) = 0 [pid 5614] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5613] <... mount resumed>) = 0 [pid 5611] <... mkdir resumed>) = 0 [pid 5616] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5615] <... mount resumed>) = 0 [pid 5614] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5611] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5615] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5614] <... mkdir resumed>) = 0 [pid 5613] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5611] <... mkdir resumed>) = 0 [pid 5614] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5611] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5615] <... mkdir resumed>) = 0 [pid 5616] <... mount resumed>) = 0 [pid 5615] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5616] mkdir("./syz-tmp/newroot/proc", 0700) = 0 [pid 5615] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5614] <... mount resumed>) = 0 [pid 5616] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5615] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory) [pid 5614] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5615] mkdir("./syz-tmp/newroot/sys", 0700) = 0 [pid 5615] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5611] <... mount resumed>) = 0 [pid 5616] <... mount resumed>) = 0 [pid 5615] <... mount resumed>) = 0 [pid 5614] <... mount resumed>) = 0 [pid 5613] <... mount resumed>) = 0 [pid 5616] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5613] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5616] <... mkdir resumed>) = 0 [pid 5615] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5614] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5611] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5615] <... mount resumed>) = 0 [pid 5614] <... mount resumed>) = 0 [pid 5611] <... mkdir resumed>) = 0 [pid 5615] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5614] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5611] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5616] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5615] <... mount resumed>) = 0 [pid 5614] <... mount resumed>) = 0 [pid 5613] <... mount resumed>) = 0 [pid 5611] <... mount resumed>) = 0 [pid 5616] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5613] mkdir("./syz-tmp/newroot/syz-inputs", 0700 [pid 5616] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5615] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5614] mkdir("./syz-tmp/newroot/syz-inputs", 0700 [pid 5613] <... mkdir resumed>) = 0 [pid 5611] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5616] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5615] <... mount resumed>) = 0 [pid 5614] <... mkdir resumed>) = 0 [pid 5616] mkdir("./syz-tmp/newroot/sys", 0700) = 0 [pid 5613] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5611] <... mkdir resumed>) = 0 [pid 5616] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5614] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5613] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5611] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5615] mkdir("./syz-tmp/newroot/syz-inputs", 0700 [pid 5614] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5613] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 5611] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5615] <... mkdir resumed>) = 0 [pid 5614] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 5613] <... mkdir resumed>) = 0 [pid 5611] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5616] <... mount resumed>) = 0 [pid 5614] <... mkdir resumed>) = 0 [pid 5616] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5615] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5611] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5616] <... mount resumed>) = 0 [pid 5614] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 5613] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 5616] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5615] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5614] <... mkdir resumed>) = 0 [pid 5613] <... mkdir resumed>) = 0 [pid 5611] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5615] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 5614] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 5613] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 5611] <... mkdir resumed>) = 0 [pid 5616] <... mount resumed>) = 0 [pid 5615] <... mkdir resumed>) = 0 [pid 5614] <... mkdir resumed>) = 0 [pid 5616] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5613] <... mkdir resumed>) = 0 [pid 5614] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700 [pid 5613] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700 [pid 5611] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5616] <... mount resumed>) = 0 [pid 5615] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 5614] <... mkdir resumed>) = 0 [pid 5613] <... mkdir resumed>) = 0 [pid 5611] <... mount resumed>) = 0 [pid 5616] mkdir("./syz-tmp/newroot/syz-inputs", 0700 [pid 5615] <... mkdir resumed>) = 0 [pid 5614] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5613] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5616] <... mkdir resumed>) = 0 [pid 5615] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 5614] <... mount resumed>) = 0 [pid 5613] <... mount resumed>) = 0 [pid 5616] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5615] <... mkdir resumed>) = 0 [pid 5611] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5616] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5615] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700 [pid 5614] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5613] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5611] <... mount resumed>) = 0 [pid 5616] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 5615] <... mkdir resumed>) = 0 [pid 5614] <... mount resumed>) = 0 [pid 5613] <... mount resumed>) = 0 [pid 5616] <... mkdir resumed>) = 0 [pid 5611] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5616] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700) = 0 [pid 5615] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5614] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5613] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5611] <... mount resumed>) = 0 [pid 5616] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700) = 0 [pid 5615] <... mount resumed>) = 0 [pid 5614] <... mount resumed>) = 0 [pid 5613] <... mount resumed>) = 0 [pid 5616] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700) = 0 [pid 5613] mkdir("./syz-tmp/pivot", 0777 [pid 5611] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5616] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5615] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5614] mkdir("./syz-tmp/pivot", 0777 [pid 5613] <... mkdir resumed>) = 0 [pid 5611] <... mount resumed>) = 0 [pid 5616] <... mount resumed>) = 0 [pid 5615] <... mount resumed>) = 0 [pid 5614] <... mkdir resumed>) = 0 [pid 5616] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5613] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5615] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5614] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5611] mkdir("./syz-tmp/newroot/syz-inputs", 0700) = 0 [pid 5611] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5616] <... mount resumed>) = 0 [pid 5613] <... pivot_root resumed>) = 0 [pid 5611] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5616] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5615] <... mount resumed>) = 0 [pid 5614] <... pivot_root resumed>) = 0 [pid 5613] chdir("/" [pid 5611] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 5615] mkdir("./syz-tmp/pivot", 0777 [pid 5611] <... mkdir resumed>) = 0 [pid 5614] chdir("/" [pid 5613] <... chdir resumed>) = 0 [pid 5615] <... mkdir resumed>) = 0 [pid 5614] <... chdir resumed>) = 0 [pid 5613] umount2("./pivot", MNT_DETACH [pid 5611] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 5615] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5614] umount2("./pivot", MNT_DETACH [pid 5616] <... mount resumed>) = 0 [pid 5615] <... pivot_root resumed>) = 0 [pid 5611] <... mkdir resumed>) = 0 [pid 5616] mkdir("./syz-tmp/pivot", 0777 [pid 5611] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 5616] <... mkdir resumed>) = 0 [pid 5615] chdir("/" [pid 5611] <... mkdir resumed>) = 0 [pid 5616] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5615] <... chdir resumed>) = 0 [pid 5616] <... pivot_root resumed>) = 0 [pid 5615] umount2("./pivot", MNT_DETACH [pid 5611] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700) = 0 [pid 5616] chdir("/" [pid 5613] <... umount2 resumed>) = 0 [pid 5616] <... chdir resumed>) = 0 [pid 5613] chroot("./newroot" [pid 5611] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5616] umount2("./pivot", MNT_DETACH [pid 5613] <... chroot resumed>) = 0 [pid 5611] <... mount resumed>) = 0 [pid 5613] chdir("/") = 0 [pid 5613] mkdir("/dev/gadgetfs", 0777 [pid 5611] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5613] <... mkdir resumed>) = 0 [pid 5611] <... mount resumed>) = 0 [pid 5613] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL [pid 5611] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 5611] mkdir("./syz-tmp/pivot", 0777) = 0 [pid 5611] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5615] <... umount2 resumed>) = 0 [pid 5614] <... umount2 resumed>) = 0 [pid 5613] <... mount resumed>) = 0 [pid 5615] chroot("./newroot" [pid 5614] chroot("./newroot" [pid 5615] <... chroot resumed>) = 0 [pid 5613] mkdir("/dev/binderfs", 0777 [pid 5615] chdir("/" [pid 5614] <... chroot resumed>) = 0 [pid 5615] <... chdir resumed>) = 0 [pid 5613] <... mkdir resumed>) = 0 [pid 5611] <... pivot_root resumed>) = 0 [pid 5614] chdir("/" [pid 5611] chdir("/" [pid 5615] mkdir("/dev/gadgetfs", 0777 [pid 5614] <... chdir resumed>) = 0 [pid 5613] mount("binder", "/dev/binderfs", "binder", 0, "stats=global" [pid 5615] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5614] mkdir("/dev/gadgetfs", 0777 [pid 5611] <... chdir resumed>) = 0 [pid 5614] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5611] umount2("./pivot", MNT_DETACH [pid 5614] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL [pid 5615] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL [pid 5614] <... mount resumed>) = 0 [pid 5615] <... mount resumed>) = 0 [pid 5614] mkdir("/dev/binderfs", 0777 [pid 5616] <... umount2 resumed>) = 0 [pid 5615] mkdir("/dev/binderfs", 0777 [pid 5616] chroot("./newroot" [pid 5615] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5613] <... mount resumed>) = 0 [pid 5616] <... chroot resumed>) = 0 [pid 5615] mount("binder", "/dev/binderfs", "binder", 0, "stats=global" [pid 5614] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5611] <... umount2 resumed>) = 0 [pid 5614] mount("binder", "/dev/binderfs", "binder", 0, "stats=global" [pid 5613] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5616] chdir("/") = 0 [pid 5611] chroot("./newroot" [pid 5616] mkdir("/dev/gadgetfs", 0777 [pid 5615] <... mount resumed>) = 0 [pid 5614] <... mount resumed>) = 0 [pid 5613] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5611] <... chroot resumed>) = 0 [pid 5616] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5615] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5614] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5611] chdir("/" [pid 5616] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL [pid 5615] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5614] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5613] getpid( [pid 5611] <... chdir resumed>) = 0 [pid 5616] <... mount resumed>) = 0 [pid 5615] getpid( [pid 5613] <... getpid resumed>) = 1 [pid 5611] mkdir("/dev/gadgetfs", 0777 [pid 5616] mkdir("/dev/binderfs", 0777 [pid 5615] <... getpid resumed>) = 1 [pid 5614] getpid( [pid 5613] mkdir("/syzcgroup/unified/syz0", 0777 [pid 5611] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5616] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5615] mkdir("/syzcgroup/unified/syz3", 0777 [pid 5614] <... getpid resumed>) = 1 [pid 5616] mount("binder", "/dev/binderfs", "binder", 0, "stats=global" [pid 5614] mkdir("/syzcgroup/unified/syz2", 0777 [pid 5611] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL [pid 5613] <... mkdir resumed>) = 0 [pid 5613] openat(AT_FDCWD, "/syzcgroup/unified/syz0/pids.max", O_WRONLY|O_CLOEXEC [pid 5611] <... mount resumed>) = 0 [pid 5611] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists) [pid 5611] mount("binder", "/dev/binderfs", "binder", 0, "stats=global" [pid 5616] <... mount resumed>) = 0 [pid 5611] <... mount resumed>) = 0 [pid 5616] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5611] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5615] <... mkdir resumed>) = 0 [pid 5616] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5616] getpid() = 1 [pid 5616] mkdir("/syzcgroup/unified/syz4", 0777 [pid 5615] openat(AT_FDCWD, "/syzcgroup/unified/syz3/pids.max", O_WRONLY|O_CLOEXEC [pid 5614] <... mkdir resumed>) = 0 [pid 5613] <... openat resumed>) = 3 [pid 5611] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5611] getpid() = 1 [pid 5611] mkdir("/syzcgroup/unified/syz1", 0777 [pid 5614] openat(AT_FDCWD, "/syzcgroup/unified/syz2/pids.max", O_WRONLY|O_CLOEXEC [pid 5613] write(3, "32", 2) = 2 [pid 5613] close(3 [pid 5616] <... mkdir resumed>) = 0 [pid 5616] openat(AT_FDCWD, "/syzcgroup/unified/syz4/pids.max", O_WRONLY|O_CLOEXEC [pid 5613] <... close resumed>) = 0 [pid 5613] openat(AT_FDCWD, "/syzcgroup/unified/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5615] <... openat resumed>) = 3 [pid 5615] write(3, "32", 2) = 2 [pid 5613] <... openat resumed>) = 3 [pid 5615] close(3) = 0 [pid 5613] write(3, "1", 1 [pid 5615] openat(AT_FDCWD, "/syzcgroup/unified/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3 [pid 5615] write(3, "1", 1 [pid 5616] <... openat resumed>) = 3 [pid 5614] <... openat resumed>) = 3 [pid 5616] write(3, "32", 2) = 2 [pid 5616] close(3) = 0 [pid 5616] openat(AT_FDCWD, "/syzcgroup/unified/syz4/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5614] write(3, "32", 2 [pid 5611] <... mkdir resumed>) = 0 [pid 5614] <... write resumed>) = 2 [pid 5611] openat(AT_FDCWD, "/syzcgroup/unified/syz1/pids.max", O_WRONLY|O_CLOEXEC [pid 5614] close(3 [pid 5616] <... openat resumed>) = 3 [pid 5611] <... openat resumed>) = 3 [pid 5614] <... close resumed>) = 0 [pid 5616] write(3, "1", 1 [pid 5614] openat(AT_FDCWD, "/syzcgroup/unified/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5611] write(3, "32", 2) = 2 [pid 5614] <... openat resumed>) = 3 [pid 5611] close(3) = 0 [pid 5614] write(3, "1", 1 [pid 5611] openat(AT_FDCWD, "/syzcgroup/unified/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3 [pid 5611] write(3, "1", 1 [pid 5613] <... write resumed>) = 1 [pid 5615] <... write resumed>) = 1 [pid 5613] close(3 [pid 5616] <... write resumed>) = 1 [pid 5615] close(3 [pid 5614] <... write resumed>) = 1 [pid 5611] <... write resumed>) = 1 [pid 5616] close(3 [pid 5611] close(3 [pid 5616] <... close resumed>) = 0 [pid 5611] <... close resumed>) = 0 [pid 5616] mkdir("/syzcgroup/cpu/syz4", 0777 [pid 5615] <... close resumed>) = 0 [pid 5614] close(3 [pid 5613] <... close resumed>) = 0 [pid 5611] mkdir("/syzcgroup/cpu/syz1", 0777 [pid 5615] mkdir("/syzcgroup/cpu/syz3", 0777 [pid 5614] <... close resumed>) = 0 [pid 5613] mkdir("/syzcgroup/cpu/syz0", 0777 [pid 5614] mkdir("/syzcgroup/cpu/syz2", 0777 [pid 5616] <... mkdir resumed>) = 0 [pid 5616] openat(AT_FDCWD, "/syzcgroup/cpu/syz4/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5611] <... mkdir resumed>) = 0 [pid 5611] openat(AT_FDCWD, "/syzcgroup/cpu/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5615] <... mkdir resumed>) = 0 [pid 5615] openat(AT_FDCWD, "/syzcgroup/cpu/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5614] <... mkdir resumed>) = 0 [pid 5613] <... mkdir resumed>) = 0 [pid 5615] <... openat resumed>) = 3 [pid 5614] openat(AT_FDCWD, "/syzcgroup/cpu/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5613] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5611] <... openat resumed>) = 3 [pid 5616] <... openat resumed>) = 3 [pid 5616] write(3, "1", 1 [pid 5615] write(3, "1", 1 [pid 5614] <... openat resumed>) = 3 [pid 5613] <... openat resumed>) = 3 [pid 5611] write(3, "1", 1 [pid 5614] write(3, "1", 1 [pid 5613] write(3, "1", 1 [pid 5616] <... write resumed>) = 1 [pid 5611] <... write resumed>) = 1 [pid 5615] <... write resumed>) = 1 [pid 5616] close(3 [pid 5611] close(3 [pid 5614] <... write resumed>) = 1 [pid 5613] <... write resumed>) = 1 [pid 5615] close(3 [pid 5614] close(3 [pid 5611] <... close resumed>) = 0 [pid 5615] <... close resumed>) = 0 [pid 5614] <... close resumed>) = 0 [pid 5616] <... close resumed>) = 0 [pid 5613] close(3 [pid 5611] openat(AT_FDCWD, "/syzcgroup/cpu/syz1/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5616] openat(AT_FDCWD, "/syzcgroup/cpu/syz4/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5613] <... close resumed>) = 0 [pid 5615] openat(AT_FDCWD, "/syzcgroup/cpu/syz3/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5614] openat(AT_FDCWD, "/syzcgroup/cpu/syz2/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5613] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5616] <... openat resumed>) = 3 [pid 5615] <... openat resumed>) = 3 [pid 5614] <... openat resumed>) = 3 [pid 5616] write(3, "313524224", 9 [pid 5613] <... openat resumed>) = 3 [pid 5611] <... openat resumed>) = 3 [pid 5616] <... write resumed>) = 9 [pid 5615] write(3, "313524224", 9 [pid 5614] write(3, "313524224", 9 [pid 5613] write(3, "313524224", 9 [pid 5611] write(3, "313524224", 9 [pid 5615] <... write resumed>) = 9 [pid 5614] <... write resumed>) = 9 [pid 5613] <... write resumed>) = 9 [pid 5616] close(3 [pid 5615] close(3 [pid 5614] close(3 [pid 5613] close(3 [pid 5611] <... write resumed>) = 9 [pid 5616] <... close resumed>) = 0 [pid 5615] <... close resumed>) = 0 [pid 5614] <... close resumed>) = 0 [pid 5613] <... close resumed>) = 0 [pid 5611] close(3 [pid 5615] openat(AT_FDCWD, "/syzcgroup/cpu/syz3/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5616] openat(AT_FDCWD, "/syzcgroup/cpu/syz4/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5614] openat(AT_FDCWD, "/syzcgroup/cpu/syz2/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5611] <... close resumed>) = 0 [pid 5613] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5616] <... openat resumed>) = 3 [pid 5615] <... openat resumed>) = 3 [pid 5614] <... openat resumed>) = 3 [pid 5611] openat(AT_FDCWD, "/syzcgroup/cpu/syz1/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5614] write(3, "314572800", 9 [pid 5611] <... openat resumed>) = 3 [pid 5614] <... write resumed>) = 9 [pid 5611] write(3, "314572800", 9 [pid 5615] write(3, "314572800", 9 [pid 5611] <... write resumed>) = 9 [pid 5615] <... write resumed>) = 9 [pid 5614] close(3 [pid 5611] close(3 [pid 5615] close(3 [pid 5614] <... close resumed>) = 0 [pid 5611] <... close resumed>) = 0 [pid 5616] write(3, "314572800", 9 [pid 5615] <... close resumed>) = 0 [pid 5614] mkdir("/syzcgroup/net/syz2", 0777 [pid 5613] <... openat resumed>) = 3 [pid 5611] mkdir("/syzcgroup/net/syz1", 0777 [pid 5616] <... write resumed>) = 9 [pid 5615] mkdir("/syzcgroup/net/syz3", 0777 [pid 5616] close(3) = 0 [pid 5614] <... mkdir resumed>) = 0 [pid 5613] write(3, "314572800", 9 [pid 5611] <... mkdir resumed>) = 0 [pid 5613] <... write resumed>) = 9 [pid 5611] openat(AT_FDCWD, "/syzcgroup/net/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5616] mkdir("/syzcgroup/net/syz4", 0777 [pid 5614] openat(AT_FDCWD, "/syzcgroup/net/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5613] close(3) = 0 [pid 5613] mkdir("/syzcgroup/net/syz0", 0777 [pid 5615] <... mkdir resumed>) = 0 [pid 5615] openat(AT_FDCWD, "/syzcgroup/net/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5611] <... openat resumed>) = 3 [ 86.390034][ T5616] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [pid 5611] write(3, "1", 1) = 1 [pid 5611] close(3) = 0 [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5611] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO, 0x7efc1f230108, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 5611] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO, 0x7efc1f230788, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 5611] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO, 0x7efc1f230e08, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 5611] close(3) = 0 [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5611] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO, 0x7efc1f231488, [68]) = -1 ENOPROTOOPT (Protocol not available) [pid 5611] close(3) = 0 [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5611] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, 0x7efc1f233ce8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5611] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, 0x7efc1f2343a8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5611] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, 0x7efc1f234a68, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5611] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, 0x7efc1f235128, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5611] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, 0x7efc1f2357e8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5611] close(3) = 0 [pid 5611] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5611] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, 0x7efc1f231b28, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5611] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, 0x7efc1f2321e8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5611] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5616] <... mkdir resumed>) = 0 [pid 5615] <... openat resumed>) = 3 [pid 5614] <... openat resumed>) = 3 [pid 5613] <... mkdir resumed>) = 0 [pid 5616] openat(AT_FDCWD, "/syzcgroup/net/syz4/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5615] write(3, "1", 1 [pid 5614] write(3, "1", 1 [pid 5613] openat(AT_FDCWD, "/syzcgroup/net/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5611] <... getsockopt resumed>, 0x7efc1f2328a8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5615] <... write resumed>) = 1 [pid 5614] <... write resumed>) = 1 [pid 5611] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO, 0x7efc1f232f68, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5611] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5614] close(3) = 0 [pid 5611] <... getsockopt resumed>, 0x7efc1f233628, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5615] close(3 [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5611] close(3 [pid 5615] <... close resumed>) = 0 [pid 5614] <... socket resumed>) = 3 [pid 5611] <... close resumed>) = 0 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5614] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO [pid 5611] mkdir("./0", 0777 [pid 5614] <... getsockopt resumed>, 0x7efc1f230108, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 5613] <... openat resumed>) = 3 [pid 5611] <... mkdir resumed>) = 0 [pid 5613] write(3, "1", 1 [pid 5615] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO, 0x7efc1f230108, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 5614] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO [pid 5615] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO [pid 5614] <... getsockopt resumed>, 0x7efc1f230788, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5615] <... getsockopt resumed>, 0x7efc1f230788, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 5614] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO [pid 5611] <... socket resumed>) = 3 [pid 5615] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO [pid 5614] <... getsockopt resumed>, 0x7efc1f230e08, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 5615] <... getsockopt resumed>, 0x7efc1f230e08, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 5615] close(3 [pid 5614] close(3 [pid 5611] close(3 [pid 5616] <... openat resumed>) = 3 [pid 5615] <... close resumed>) = 0 [pid 5614] <... close resumed>) = 0 [pid 5611] <... close resumed>) = 0 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5616] write(3, "1", 1 [pid 5615] <... socket resumed>) = 3 [pid 5614] <... socket resumed>) = 3 [pid 5613] <... write resumed>) = 1 [pid 5611] <... socket resumed>) = 3 [pid 5615] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO [pid 5613] close(3 [pid 5615] <... getsockopt resumed>, 0x7efc1f231488, [68]) = -1 ENOPROTOOPT (Protocol not available) [pid 5615] close(3 [pid 5614] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO [pid 5611] close(3 [pid 5616] <... write resumed>) = 1 [pid 5615] <... close resumed>) = 0 [pid 5614] <... getsockopt resumed>, 0x7efc1f231488, [68]) = -1 ENOPROTOOPT (Protocol not available) [pid 5613] <... close resumed>) = 0 [pid 5611] <... close resumed>) = 0 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5614] close(3 [pid 5616] close(3 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5614] <... close resumed>) = 0 [pid 5613] <... socket resumed>) = 3 [pid 5616] <... close resumed>) = 0 [pid 5615] <... socket resumed>) = 3 [pid 5613] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5615] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] <... getsockopt resumed>, 0x7efc1f230108, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 5611] <... socket resumed>) = 3 [pid 5614] <... socket resumed>) = 3 [pid 5613] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO, 0x7efc1f230788, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 5616] <... socket resumed>) = 3 [pid 5615] <... getsockopt resumed>, 0x7efc1f233ce8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5614] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 5615] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 5611] close(3 [pid 5616] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO [pid 5615] <... getsockopt resumed>, 0x7efc1f2343a8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5614] <... getsockopt resumed>, 0x7efc1f233ce8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5613] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO [pid 5615] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 5614] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 5613] <... getsockopt resumed>, 0x7efc1f230e08, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 5611] <... close resumed>) = 0 [pid 5616] <... getsockopt resumed>, 0x7efc1f230108, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 5615] <... getsockopt resumed>, 0x7efc1f234a68, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5614] <... getsockopt resumed>, 0x7efc1f2343a8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5613] close(3 [pid 5616] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO [pid 5615] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 5614] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 5613] <... close resumed>) = 0 [pid 5611] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5616] <... getsockopt resumed>, 0x7efc1f230788, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 5615] <... getsockopt resumed>, 0x7efc1f235128, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5614] <... getsockopt resumed>, 0x7efc1f234a68, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5616] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO [pid 5615] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 5614] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 5611] <... socket resumed>) = 3 [pid 5616] <... getsockopt resumed>, 0x7efc1f230e08, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 5615] <... getsockopt resumed>, 0x7efc1f2357e8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5614] <... getsockopt resumed>, 0x7efc1f235128, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5613] <... socket resumed>) = 3 [pid 5611] close(3 [pid 5616] close(3 [pid 5615] close(3 [pid 5614] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 5613] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO [pid 5614] <... getsockopt resumed>, 0x7efc1f2357e8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5613] <... getsockopt resumed>, 0x7efc1f231488, [68]) = -1 ENOPROTOOPT (Protocol not available) [pid 5615] <... close resumed>) = 0 [pid 5614] close(3 [pid 5611] <... close resumed>) = 0 [pid 5614] <... close resumed>) = 0 [pid 5613] close(3 [pid 5615] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5614] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5611] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5613] <... close resumed>) = 0 [pid 5611] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5615] <... socket resumed>) = 3 [pid 5611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5614] <... socket resumed>) = 3 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5613] getsockopt(3, SOL_IP, IPT_SO_GET_INFOci2-upstream-fs/strace-static-x86_64: Process 5625 attached [pid 5616] <... close resumed>) = 0 [pid 5615] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5614] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5613] <... getsockopt resumed>, 0x7efc1f233ce8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5625] set_robust_list(0x55558a6236e0, 24 [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5615] <... getsockopt resumed>, 0x7efc1f231b28, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5614] <... getsockopt resumed>, 0x7efc1f231b28, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5625] <... set_robust_list resumed>) = 0 [pid 5616] <... socket resumed>) = 3 [pid 5615] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5613] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 5611] <... clone resumed>, child_tidptr=0x55558a6236d0) = 2 [pid 5616] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO [pid 5615] <... getsockopt resumed>, 0x7efc1f2321e8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5614] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5613] <... getsockopt resumed>, 0x7efc1f2343a8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5611] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5616] <... getsockopt resumed>, 0x7efc1f231488, [68]) = -1 ENOPROTOOPT (Protocol not available) [pid 5615] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5614] <... getsockopt resumed>, 0x7efc1f2321e8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5613] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 5611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5616] close(3 [pid 5615] <... getsockopt resumed>, 0x7efc1f2328a8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5614] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5613] <... getsockopt resumed>, 0x7efc1f234a68, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5625] chdir("./0" [pid 5616] <... close resumed>) = 0 [pid 5615] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5614] <... getsockopt resumed>, 0x7efc1f2328a8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5613] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 5625] <... chdir resumed>) = 0 [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5615] <... getsockopt resumed>, 0x7efc1f232f68, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5614] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5616] <... socket resumed>) = 3 [pid 5613] <... getsockopt resumed>, 0x7efc1f235128, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5625] <... prctl resumed>) = 0 [pid 5615] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5614] <... getsockopt resumed>, 0x7efc1f232f68, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5613] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 5625] setpgid(0, 0 [pid 5616] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 5615] <... getsockopt resumed>, 0x7efc1f233628, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5614] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5613] <... getsockopt resumed>, 0x7efc1f2357e8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5625] <... setpgid resumed>) = 0 [pid 5615] close(3 [pid 5616] <... getsockopt resumed>, 0x7efc1f233ce8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5625] symlink("/syzcgroup/unified/syz1", "./cgroup" [pid 5615] <... close resumed>) = 0 [pid 5614] <... getsockopt resumed>, 0x7efc1f233628, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5613] close(3 [pid 5625] <... symlink resumed>) = 0 [pid 5616] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, 0x7efc1f2343a8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5614] close(3 [pid 5613] <... close resumed>) = 0 [pid 5615] mkdir("./0", 0777 [pid 5625] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" [pid 5616] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 5614] <... close resumed>) = 0 [pid 5616] <... getsockopt resumed>, 0x7efc1f234a68, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5613] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5625] <... symlink resumed>) = 0 [pid 5616] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 5615] <... mkdir resumed>) = 0 [pid 5614] mkdir("./0", 0777 [pid 5625] symlink("/syzcgroup/net/syz1", "./cgroup.net" [pid 5616] <... getsockopt resumed>, 0x7efc1f235128, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5613] <... socket resumed>) = 3 [pid 5625] <... symlink resumed>) = 0 [pid 5616] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 5614] <... mkdir resumed>) = 0 [pid 5616] <... getsockopt resumed>, 0x7efc1f2357e8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5613] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5616] close(3 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] <... getsockopt resumed>, 0x7efc1f231b28, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5625] <... openat resumed>) = 3 [pid 5616] <... close resumed>) = 0 [pid 5615] <... socket resumed>) = 3 [pid 5614] <... socket resumed>) = 3 [pid 5613] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5616] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5613] <... getsockopt resumed>, 0x7efc1f2321e8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5625] write(3, "1000", 4 [pid 5616] <... socket resumed>) = 3 [pid 5615] close(3 [pid 5614] close(3 [pid 5625] <... write resumed>) = 4 [pid 5616] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5625] close(3 [pid 5616] <... getsockopt resumed>, 0x7efc1f231b28, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5614] <... close resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5616] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5615] <... close resumed>) = 0 [pid 5613] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] <... getsockopt resumed>, 0x7efc1f2328a8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5625] symlink("/dev/binderfs", "./binderfs" [pid 5616] <... getsockopt resumed>, 0x7efc1f2321e8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5625] <... symlink resumed>) = 0 [pid 5616] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5615] <... socket resumed>) = 3 [pid 5614] <... socket resumed>) = 3 [pid 5613] <... getsockopt resumed>, 0x7efc1f232f68, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5616] <... getsockopt resumed>, 0x7efc1f2328a8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5615] close(3 [pid 5613] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5625] write(1, "executing program\n", 18 [pid 5616] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5614] close(3 [pid 5625] <... write resumed>) = 18 [pid 5616] <... getsockopt resumed>, 0x7efc1f232f68, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5614] <... close resumed>) = 0 [pid 5613] <... getsockopt resumed>, 0x7efc1f233628, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5615] <... close resumed>) = 0 executing program [pid 5625] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5616] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] close(3 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5616] <... getsockopt resumed>, 0x7efc1f233628, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5616] close(3 [pid 5615] <... socket resumed>) = 3 [pid 5614] <... socket resumed>) = 3 [pid 5616] <... close resumed>) = 0 [pid 5615] close(3 [pid 5614] close(3 [pid 5616] mkdir("./0", 0777 [pid 5614] <... close resumed>) = 0 [pid 5625] <... mkdirat resumed>) = 0 [pid 5616] <... mkdir resumed>) = 0 [pid 5615] <... close resumed>) = 0 [pid 5614] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5613] <... close resumed>) = 0 [pid 5625] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5615] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5616] <... socket resumed>) = 3 [pid 5614] <... socket resumed>) = 3 [pid 5613] mkdir("./0", 0777 [pid 5616] close(3 [pid 5615] <... socket resumed>) = 3 [pid 5616] <... close resumed>) = 0 [pid 5614] close(3 [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5614] <... close resumed>) = 0 [pid 5616] <... socket resumed>) = 3 [pid 5614] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5625] <... mount resumed>) = 0 [pid 5616] close(3 [pid 5615] close(3 [pid 5613] <... mkdir resumed>) = 0 [pid 5625] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5616] <... close resumed>) = 0 [pid 5615] <... close resumed>) = 0 [pid 5614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5625] <... openat resumed>) = 3 [pid 5613] <... socket resumed>) = 3 [pid 5613] close(3) = 0 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5613] close(3) = 0 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5615] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5613] <... socket resumed>) = 3 [pid 5615] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] write(3, "+p", 2 [pid 5616] <... socket resumed>) = 3 [pid 5615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5613] close(3ci2-upstream-fs/strace-static-x86_64: Process 5627 attached ci2-upstream-fs/strace-static-x86_64: Process 5626 attached [pid 5616] close(3 [pid 5613] <... close resumed>) = 0 [pid 5627] set_robust_list(0x55558a6236e0, 24 [pid 5626] set_robust_list(0x55558a6236e0, 24) = 0 [pid 5616] <... close resumed>) = 0 [pid 5615] <... clone resumed>, child_tidptr=0x55558a6236d0) = 2 [pid 5613] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5627] <... set_robust_list resumed>) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5615] rt_sigprocmask(SIG_SETMASK, [] [pid 5613] <... socket resumed>) = 3 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5616] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5614] <... clone resumed>, child_tidptr=0x55558a6236d0) = 2 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5626] chdir("./0" [pid 5616] <... socket resumed>) = 3 [pid 5615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5614] rt_sigprocmask(SIG_SETMASK, [] [pid 5613] close(3 [pid 5627] chdir("./0" [pid 5614] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5626] <... chdir resumed>) = 0 [pid 5627] <... chdir resumed>) = 0 [pid 5616] close(3 [pid 5613] <... close resumed>) = 0 [pid 5627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5627] setpgid(0, 0 [pid 5626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5616] <... close resumed>) = 0 [pid 5627] <... setpgid resumed>) = 0 [pid 5626] <... prctl resumed>) = 0 [pid 5613] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5626] setpgid(0, 0 [pid 5616] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 5626] <... setpgid resumed>) = 0 [pid 5613] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5616] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] <... symlink resumed>) = 0 [pid 5616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 5626] symlink("/syzcgroup/unified/syz2", "./cgroup"ci2-upstream-fs/strace-static-x86_64: Process 5629 attached ci2-upstream-fs/strace-static-x86_64: Process 5628 attached [pid 5629] set_robust_list(0x55558a6236e0, 24 [pid 5628] set_robust_list(0x55558a6236e0, 24 [pid 5627] <... symlink resumed>) = 0 [pid 5626] <... symlink resumed>) = 0 [pid 5616] <... clone resumed>, child_tidptr=0x55558a6236d0) = 2 [pid 5629] <... set_robust_list resumed>) = 0 [pid 5628] <... set_robust_list resumed>) = 0 [pid 5616] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 5629] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5628] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... symlink resumed>) = 0 [pid 5626] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 5616] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5613] <... clone resumed>, child_tidptr=0x55558a6236d0) = 2 [pid 5629] chdir("./0" [pid 5628] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5626] <... symlink resumed>) = 0 [pid 5613] rt_sigprocmask(SIG_SETMASK, [] [pid 5629] <... chdir resumed>) = 0 [pid 5613] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5626] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 5629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] <... openat resumed>) = 3 [pid 5626] <... symlink resumed>) = 0 [pid 5629] <... prctl resumed>) = 0 [pid 5628] chdir("./0" [pid 5627] write(3, "1000", 4 [pid 5629] setpgid(0, 0 [pid 5628] <... chdir resumed>) = 0 [pid 5627] <... write resumed>) = 4 [pid 5626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5629] <... setpgid resumed>) = 0 [pid 5628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] close(3 [pid 5626] <... openat resumed>) = 3 [pid 5629] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 5628] <... prctl resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5626] write(3, "1000", 4) = 4 [pid 5627] symlink("/dev/binderfs", "./binderfs" [pid 5628] setpgid(0, 0 [pid 5629] <... symlink resumed>) = 0 [pid 5628] <... setpgid resumed>) = 0 [pid 5627] <... symlink resumed>) = 0 [pid 5626] close(3 [pid 5629] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 5628] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 5627] write(1, "executing program\n", 18 [pid 5626] <... close resumed>) = 0 executing program [pid 5628] <... symlink resumed>) = 0 [pid 5627] <... write resumed>) = 18 [pid 5626] symlink("/dev/binderfs", "./binderfs" [pid 5629] <... symlink resumed>) = 0 [pid 5628] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 5627] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5626] <... symlink resumed>) = 0 [pid 5629] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 5628] <... symlink resumed>) = 0 [pid 5627] <... mkdirat resumed>) = 0 [pid 5629] <... symlink resumed>) = 0 [pid 5629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5626] write(1, "executing program\n", 18 executing program [pid 5628] symlink("/syzcgroup/net/syz0", "./cgroup.net" [pid 5629] <... openat resumed>) = 3 [pid 5628] <... symlink resumed>) = 0 [pid 5627] <... mount resumed>) = 0 [pid 5626] <... write resumed>) = 18 [pid 5629] write(3, "1000", 4 [pid 5628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5626] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5629] <... write resumed>) = 4 [pid 5628] <... openat resumed>) = 3 [pid 5627] <... openat resumed>) = 3 [pid 5626] <... mkdirat resumed>) = 0 [pid 5629] close(3 [pid 5628] write(3, "1000", 4 [pid 5627] write(3, "+p", 2 [pid 5629] <... close resumed>) = 0 [pid 5628] <... write resumed>) = 4 [pid 5626] mount(NULL, "./debug", "debugfs", 0, NULL) = 0 [pid 5629] symlink("/dev/binderfs", "./binderfs" [pid 5628] close(3 [pid 5629] <... symlink resumed>) = 0 [pid 5628] <... close resumed>) = 0 [pid 5626] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5628] symlink("/dev/binderfs", "./binderfs" [pid 5626] <... openat resumed>) = 3 [pid 5626] write(3, "+p", 2 [pid 5629] write(1, "executing program\n", 18 [pid 5628] <... symlink resumed>) = 0 executing program [pid 5629] <... write resumed>) = 18 executing program [pid 5628] write(1, "executing program\n", 18) = 18 [pid 5629] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5628] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5629] <... mkdirat resumed>) = 0 [pid 5628] <... mkdirat resumed>) = 0 [pid 5629] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5628] mount(NULL, "./debug", "debugfs", 0, NULL) = 0 [pid 5629] <... mount resumed>) = 0 [pid 5628] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5629] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5628] <... openat resumed>) = 3 [pid 5629] <... openat resumed>) = 3 [pid 5628] write(3, "+p", 2 [ 86.803508][ T10] cfg80211: failed to load regulatory.db [pid 5629] write(3, "+p", 2) = 2 [pid 5628] <... write resumed>) = 2 [pid 5627] <... write resumed>) = 2 [pid 5626] <... write resumed>) = 2 [pid 5625] <... write resumed>) = 2 [pid 5629] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5626] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5625] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5629] <... openat resumed>) = 4 [pid 5628] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5627] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5628] <... openat resumed>) = 4 [pid 5627] <... openat resumed>) = 4 [pid 5626] <... openat resumed>) = 4 [pid 5629] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5628] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5627] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5626] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5625] <... openat resumed>) = 4 [pid 5627] <... write resumed>) = 309 [pid 5626] <... write resumed>) = 309 [pid 5625] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5628] <... write resumed>) = 309 [pid 5626] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5625] <... write resumed>) = 309 [pid 5626] <... write resumed>) = 11 [pid 5628] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11) = 11 [pid 5629] <... write resumed>) = 309 [pid 5626] close(3 [pid 5625] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5629] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5626] <... close resumed>) = 0 [pid 5629] <... write resumed>) = 11 [pid 5628] close(3 [pid 5626] close(4 [pid 5625] <... write resumed>) = 11 [pid 5628] <... close resumed>) = 0 [pid 5627] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5628] close(4 [pid 5627] <... write resumed>) = 11 [pid 5628] <... close resumed>) = 0 [pid 5627] close(3) = 0 [pid 5627] close(4 [pid 5629] close(3 [pid 5625] close(3 [pid 5629] <... close resumed>) = 0 [pid 5628] close(5 [pid 5625] <... close resumed>) = 0 [pid 5629] close(4 [pid 5628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(4 [pid 5628] close(6) = -1 EBADF (Bad file descriptor) [pid 5628] close(7) = -1 EBADF (Bad file descriptor) [pid 5628] close(8) = -1 EBADF (Bad file descriptor) [pid 5628] close(9) = -1 EBADF (Bad file descriptor) [pid 5628] close(10) = -1 EBADF (Bad file descriptor) [pid 5628] close(11) = -1 EBADF (Bad file descriptor) [pid 5628] close(12) = -1 EBADF (Bad file descriptor) [pid 5628] close(13) = -1 EBADF (Bad file descriptor) [pid 5628] close(14) = -1 EBADF (Bad file descriptor) [pid 5628] close(15) = -1 EBADF (Bad file descriptor) [pid 5628] close(16) = -1 EBADF (Bad file descriptor) [pid 5628] close(17) = -1 EBADF (Bad file descriptor) [pid 5628] close(18) = -1 EBADF (Bad file descriptor) [pid 5628] close(19) = -1 EBADF (Bad file descriptor) [pid 5628] close(20) = -1 EBADF (Bad file descriptor) [pid 5628] close(21) = -1 EBADF (Bad file descriptor) [pid 5628] close(22) = -1 EBADF (Bad file descriptor) [pid 5628] close(23) = -1 EBADF (Bad file descriptor) [pid 5628] close(24) = -1 EBADF (Bad file descriptor) [pid 5628] close(25) = -1 EBADF (Bad file descriptor) [pid 5628] close(26) = -1 EBADF (Bad file descriptor) [pid 5628] close(27) = -1 EBADF (Bad file descriptor) [pid 5628] close(28) = -1 EBADF (Bad file descriptor) [pid 5628] close(29) = -1 EBADF (Bad file descriptor) [pid 5628] exit_group(0) = ? [pid 5628] +++ exited with 0 +++ [pid 5613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5613] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5613] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5613] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5613] getdents64(3, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5613] umount2("./0/debug", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 5613] umount2("./0/debug", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5613] newfstatat(AT_FDCWD, "./0/debug", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] umount2("./0/debug", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5613] openat(AT_FDCWD, "./0/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5613] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5613] getdents64(4, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5613] getdents64(4, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5613] close(4) = 0 [ 87.842288][ T31] wacom 0003:056A:003F.0001: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5613] rmdir("./0/debug") = 0 [pid 5613] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5613] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] unlink("./0/binderfs") = 0 [pid 5613] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5613] newfstatat(AT_FDCWD, "./0/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] unlink("./0/cgroup.net") = 0 [pid 5613] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5613] newfstatat(AT_FDCWD, "./0/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] unlink("./0/cgroup.cpu") = 0 [pid 5613] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 87.911862][ T1001] wacom 0003:056A:003F.0002: hidraw1: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5613] newfstatat(AT_FDCWD, "./0/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] unlink("./0/cgroup") = 0 [pid 5613] getdents64(3, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5613] close(3) = 0 [pid 5613] rmdir("./0") = 0 [pid 5613] mkdir("./1", 0777) = 0 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5613] close(3) = 0 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5613] close(3) = 0 [ 87.948202][ T10] wacom 0003:056A:003F.0003: hidraw2: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5613] close(3) = 0 [pid 5613] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5613] close(3) = 0 [pid 5613] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5636 attached [ 87.986423][ T55] wacom 0003:056A:003F.0004: hidraw3: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5636] set_robust_list(0x55558a6236e0, 24) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5613] <... clone resumed>, child_tidptr=0x55558a6236d0) = 3 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5613] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] chdir("./1" [pid 5613] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] <... chdir resumed>) = 0 [pid 5636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5636] setpgid(0, 0) = 0 [pid 5636] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5636] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5636] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5636] write(3, "1000", 4 [pid 5629] <... close resumed>) = 0 [pid 5636] <... write resumed>) = 4 [pid 5636] close(3 [pid 5629] close(5 [pid 5636] <... close resumed>) = 0 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] symlink("/dev/binderfs", "./binderfs" [pid 5629] close(6 [pid 5636] <... symlink resumed>) = 0 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] write(1, "executing program\n", 18 executing program [pid 5629] close(7 [pid 5636] <... write resumed>) = 18 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(8) = -1 EBADF (Bad file descriptor) [pid 5636] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5629] close(9 [pid 5636] <... mkdirat resumed>) = 0 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5629] close(10 [pid 5636] <... mount resumed>) = 0 [pid 5636] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(11 [pid 5636] <... openat resumed>) = 3 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = 0 [pid 5636] write(3, "+p", 2) = 2 [pid 5629] close(12 [pid 5627] <... close resumed>) = 0 [pid 5626] close(5 [pid 5636] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(5 [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(13) = -1 EBADF (Bad file descriptor) [pid 5629] close(14) = -1 EBADF (Bad file descriptor) [pid 5629] close(15 [pid 5636] <... openat resumed>) = 4 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] close(6 [pid 5629] close(16 [pid 5627] close(6 [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] close(7 [pid 5636] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... write resumed>) = 309 [pid 5625] <... close resumed>) = 0 [ 88.218782][ T5633] fido_id[5633]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 88.245532][ T5638] fido_id[5638]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5636] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11) = 11 [pid 5627] close(7 [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] close(3 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] <... close resumed>) = 0 [pid 5627] close(8 [pid 5636] close(4 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(17 [pid 5626] close(8 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(9 [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(5 [pid 5629] close(18 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] close(9 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(6 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(10 [pid 5626] close(10 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(19 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(7 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(11 [pid 5626] close(11 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(20 [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] close(12 [pid 5625] close(8 [pid 5629] close(21) = -1 EBADF (Bad file descriptor) [pid 5627] close(12 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 88.266739][ T5634] fido_id[5634]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5629] close(22 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(9 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(13 [pid 5626] close(13 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] close(14 [pid 5629] close(23 [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(10 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(24 [pid 5627] close(14 [pid 5626] close(15 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(11 [pid 5629] close(25 [pid 5627] close(15 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] close(16 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(26 [pid 5627] close(16 [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(12 [pid 5626] close(17 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(13 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(17) = -1 EBADF (Bad file descriptor) [pid 5627] close(18) = -1 EBADF (Bad file descriptor) [pid 5627] close(19 [pid 5629] close(27 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(20) = -1 EBADF (Bad file descriptor) [pid 5627] close(21 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(28 [pid 5626] close(18 [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(14 [pid 5627] close(22 [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 88.334469][ T5637] fido_id[5637]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5629] close(29 [pid 5627] close(23 [pid 5626] close(19 [pid 5625] close(15 [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(24 [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(25) = -1 EBADF (Bad file descriptor) [pid 5627] close(26) = -1 EBADF (Bad file descriptor) [pid 5627] close(27 [pid 5629] exit_group(0 [pid 5626] close(20 [pid 5625] close(16 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] <... exit_group resumed>) = ? [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(28 [pid 5626] close(21 [pid 5625] close(17 [pid 5627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5627] close(29) = -1 EBADF (Bad file descriptor) [pid 5627] exit_group(0) = ? [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(18 [pid 5629] +++ exited with 0 +++ [pid 5626] close(22) = -1 EBADF (Bad file descriptor) [pid 5626] close(23 [pid 5616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(19 [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(20 [pid 5627] +++ exited with 0 +++ [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] close(24 [pid 5625] close(21 [pid 5616] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5626] close(25 [pid 5625] close(22 [pid 5616] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... openat resumed>) = 3 [pid 5626] close(26 [pid 5625] close(23 [pid 5615] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] fstat(3 [pid 5626] close(27 [pid 5625] close(24 [pid 5616] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5626] close(28 [pid 5625] close(25 [pid 5616] getdents64(3 [pid 5615] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5615] <... openat resumed>) = 3 [pid 5626] close(29 [pid 5625] close(26 [pid 5616] umount2("./0/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] fstat(3 [pid 5626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5626] exit_group(0 [pid 5625] close(27) = -1 EBADF (Bad file descriptor) [pid 5615] getdents64(3 [pid 5625] close(28 [pid 5626] <... exit_group resumed>) = ? [pid 5625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5625] close(29) = -1 EBADF (Bad file descriptor) [pid 5625] exit_group(0) = ? [pid 5615] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5615] umount2("./0/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5626] +++ exited with 0 +++ [pid 5614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5625] +++ exited with 0 +++ [pid 5611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=99 /* 0.99 s */} --- [pid 5611] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5611] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... openat resumed>) = 3 [pid 5614] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5611] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5614] <... openat resumed>) = 3 [ 88.447892][ T1001] wacom 0003:056A:003F.0005: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5611] getdents64(3, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5636] <... close resumed>) = 0 [pid 5616] <... umount2 resumed>) = 0 [pid 5615] <... umount2 resumed>) = 0 [pid 5614] fstat(3 [pid 5616] umount2("./0/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] umount2("./0/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] newfstatat(AT_FDCWD, "./0/debug" [pid 5615] newfstatat(AT_FDCWD, "./0/debug" [pid 5636] close(5 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] getdents64(3 [pid 5611] umount2("./0/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] umount2("./0/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5636] close(6 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] umount2("./0/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] umount2("./0/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] openat(AT_FDCWD, "./0/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5636] close(7 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] <... openat resumed>) = 4 [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] openat(AT_FDCWD, "./0/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5636] close(8 [pid 5616] <... openat resumed>) = 4 [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] fstat(4 [pid 5615] fstat(4 [pid 5636] close(9 [pid 5616] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5615] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] getdents64(4 [pid 5636] close(10 [pid 5616] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5615] getdents64(4 [pid 5616] getdents64(4 [pid 5615] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5615] getdents64(4 [pid 5636] close(11 [pid 5616] close(4 [pid 5615] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5616] <... close resumed>) = 0 [pid 5615] close(4 [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] rmdir("./0/debug" [pid 5615] <... close resumed>) = 0 [pid 5636] close(12 [pid 5616] <... rmdir resumed>) = 0 [pid 5615] rmdir("./0/debug" [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... rmdir resumed>) = 0 [pid 5636] close(13 [pid 5616] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] close(14 [pid 5616] newfstatat(AT_FDCWD, "./0/binderfs" [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... umount2 resumed>) = 0 [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] newfstatat(AT_FDCWD, "./0/binderfs" [pid 5611] umount2("./0/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] close(15 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] unlink("./0/binderfs" [pid 5615] unlink("./0/binderfs" [pid 5611] newfstatat(AT_FDCWD, "./0/debug" [pid 5636] close(16 [pid 5616] <... unlink resumed>) = 0 [pid 5615] <... unlink resumed>) = 0 [pid 5611] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5636] close(17 [pid 5611] umount2("./0/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] close(18 [pid 5616] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] openat(AT_FDCWD, "./0/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5636] close(19) = -1 EBADF (Bad file descriptor) [pid 5616] newfstatat(AT_FDCWD, "./0/cgroup.net" [pid 5615] newfstatat(AT_FDCWD, "./0/cgroup.net" [pid 5611] <... openat resumed>) = 4 [pid 5636] close(20 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] fstat(4 [pid 5616] unlink("./0/cgroup.net" [pid 5615] unlink("./0/cgroup.net" [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5616] <... unlink resumed>) = 0 [pid 5615] <... unlink resumed>) = 0 [pid 5614] <... umount2 resumed>) = 0 [pid 5636] close(21 [pid 5614] umount2("./0/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] getdents64(4 [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] close(22 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] getdents64(4 [pid 5616] newfstatat(AT_FDCWD, "./0/cgroup.cpu" [pid 5614] newfstatat(AT_FDCWD, "./0/debug" [pid 5611] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5636] close(23 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] newfstatat(AT_FDCWD, "./0/cgroup.cpu" [pid 5614] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] unlink("./0/cgroup.cpu" [pid 5611] close(4 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5636] close(24 [pid 5614] umount2("./0/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] <... unlink resumed>) = 0 [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] unlink("./0/cgroup.cpu" [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... close resumed>) = 0 [pid 5636] close(25 [pid 5616] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... unlink resumed>) = 0 [pid 5614] openat(AT_FDCWD, "./0/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5611] rmdir("./0/debug" [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] close(26 [pid 5615] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] newfstatat(AT_FDCWD, "./0/cgroup" [pid 5614] <... openat resumed>) = 4 [pid 5611] <... rmdir resumed>) = 0 [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] fstat(4 [pid 5611] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] newfstatat(AT_FDCWD, "./0/cgroup" [pid 5614] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] close(27 [pid 5616] unlink("./0/cgroup" [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] getdents64(4 [pid 5636] close(28 [pid 5616] <... unlink resumed>) = 0 [pid 5615] unlink("./0/cgroup" [pid 5614] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5611] newfstatat(AT_FDCWD, "./0/binderfs" [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] getdents64(3 [pid 5636] close(29 [pid 5616] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5615] <... unlink resumed>) = 0 [pid 5614] getdents64(4 [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(3 [pid 5615] getdents64(3 [pid 5614] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5611] unlink("./0/binderfs" [pid 5636] exit_group(0 [pid 5616] <... close resumed>) = 0 [pid 5615] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5614] close(4 [pid 5615] close(3 [pid 5614] <... close resumed>) = 0 [pid 5615] <... close resumed>) = 0 [pid 5636] <... exit_group resumed>) = ? [pid 5616] rmdir("./0" [pid 5615] rmdir("./0" [pid 5614] rmdir("./0/debug" [pid 5611] <... unlink resumed>) = 0 [pid 5615] <... rmdir resumed>) = 0 [pid 5614] <... rmdir resumed>) = 0 [pid 5611] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5611] newfstatat(AT_FDCWD, "./0/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] unlink("./0/cgroup.net" [pid 5615] mkdir("./1", 0777 [pid 5611] <... unlink resumed>) = 0 [pid 5615] <... mkdir resumed>) = 0 [pid 5614] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5611] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5611] newfstatat(AT_FDCWD, "./0/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] unlink("./0/cgroup.cpu") = 0 [pid 5611] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5614] newfstatat(AT_FDCWD, "./0/binderfs" [pid 5615] <... socket resumed>) = 3 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] newfstatat(AT_FDCWD, "./0/cgroup" [pid 5636] +++ exited with 0 +++ [pid 5614] unlink("./0/binderfs" [pid 5615] close(3 [pid 5614] <... unlink resumed>) = 0 [pid 5613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5615] <... close resumed>) = 0 [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] <... rmdir resumed>) = 0 [pid 5614] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5613] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5613] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5611] unlink("./0/cgroup") = 0 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] fstat(3 [pid 5611] getdents64(3 [pid 5614] newfstatat(AT_FDCWD, "./0/cgroup.net" [pid 5613] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5611] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5616] mkdir("./1", 0777 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] getdents64(3 [pid 5611] close(3 [pid 5616] <... mkdir resumed>) = 0 [pid 5615] <... socket resumed>) = 3 [pid 5614] unlink("./0/cgroup.net" [pid 5613] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5611] <... close resumed>) = 0 [pid 5615] close(3 [pid 5614] <... unlink resumed>) = 0 [pid 5613] umount2("./1/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] rmdir("./0" [pid 5614] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5611] <... rmdir resumed>) = 0 [pid 5615] <... close resumed>) = 0 [pid 5614] newfstatat(AT_FDCWD, "./0/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] mkdir("./1", 0777 [pid 5614] unlink("./0/cgroup.cpu" [pid 5611] <... mkdir resumed>) = 0 [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5614] <... unlink resumed>) = 0 [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5616] <... socket resumed>) = 3 [pid 5615] <... socket resumed>) = 3 [pid 5614] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] close(3 [pid 5611] <... socket resumed>) = 3 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] close(3 [pid 5614] newfstatat(AT_FDCWD, "./0/cgroup" [pid 5616] <... close resumed>) = 0 [pid 5615] close(3 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] <... close resumed>) = 0 [pid 5615] <... close resumed>) = 0 [pid 5615] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5614] unlink("./0/cgroup" [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5615] <... socket resumed>) = 3 [pid 5614] <... unlink resumed>) = 0 [pid 5616] close(3 [pid 5611] <... socket resumed>) = 3 [pid 5615] close(3 [pid 5614] getdents64(3 [pid 5615] <... close resumed>) = 0 [pid 5615] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5611] close(3 [pid 5616] <... close resumed>) = 0 [pid 5615] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5614] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5611] <... close resumed>) = 0 [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5614] close(3 [pid 5616] <... socket resumed>) = 3 [pid 5614] <... close resumed>) = 0 [pid 5614] rmdir("./0" [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5616] close(3 [pid 5613] <... umount2 resumed>) = 0 [pid 5613] umount2("./1/debug", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5613] newfstatat(AT_FDCWD, "./1/debug", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] umount2("./1/debug", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5613] openat(AT_FDCWD, "./1/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5611] <... socket resumed>) = 3 [pid 5614] <... rmdir resumed>) = 0 [ 88.628592][ T5639] fido_id[5639]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5613] <... openat resumed>) = 4 [pid 5611] close(3 [pid 5614] mkdir("./1", 0777 [pid 5613] fstat(4 [pid 5614] <... mkdir resumed>) = 0 [pid 5611] <... close resumed>) = 0 [pid 5613] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5613] getdents64(4, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 ci2-upstream-fs/strace-static-x86_64: Process 5640 attached [pid 5613] getdents64(4 [pid 5611] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5613] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5616] <... close resumed>) = 0 [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5611] <... socket resumed>) = 3 [pid 5640] set_robust_list(0x55558a6236e0, 24 [pid 5613] close(4 [pid 5640] <... set_robust_list resumed>) = 0 [pid 5616] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5615] <... clone resumed>, child_tidptr=0x55558a6236d0) = 3 [pid 5614] <... socket resumed>) = 3 [pid 5611] close(3 [pid 5640] rt_sigprocmask(SIG_SETMASK, [] [pid 5614] close(3 [pid 5613] <... close resumed>) = 0 [pid 5611] <... close resumed>) = 0 [pid 5640] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5616] <... socket resumed>) = 3 [pid 5615] rt_sigprocmask(SIG_SETMASK, [] [pid 5613] rmdir("./1/debug" [pid 5640] chdir("./1" [pid 5616] close(3 [pid 5615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5614] <... close resumed>) = 0 [pid 5613] <... rmdir resumed>) = 0 [pid 5611] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5613] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] unlink("./1/binderfs") = 0 [pid 5614] <... socket resumed>) = 3 [pid 5611] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5614] close(3 [pid 5613] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5613] newfstatat(AT_FDCWD, "./1/cgroup.net" [pid 5640] <... chdir resumed>) = 0 [pid 5614] <... close resumed>) = 0 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] unlink("./1/cgroup.net") = 0 ci2-upstream-fs/strace-static-x86_64: Process 5641 attached [pid 5640] <... prctl resumed>) = 0 [pid 5616] <... close resumed>) = 0 [pid 5614] <... socket resumed>) = 3 [pid 5641] set_robust_list(0x55558a6236e0, 24 [pid 5640] setpgid(0, 0 [pid 5616] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5614] close(3 [pid 5613] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] <... clone resumed>, child_tidptr=0x55558a6236d0) = 3 [pid 5640] <... setpgid resumed>) = 0 [pid 5616] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5611] rt_sigprocmask(SIG_SETMASK, [] [pid 5641] <... set_robust_list resumed>) = 0 [pid 5640] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 5616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5614] <... close resumed>) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5641] rt_sigprocmask(SIG_SETMASK, [] [pid 5640] <... symlink resumed>) = 0 [pid 5614] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5641] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5614] <... socket resumed>) = 3 [pid 5613] newfstatat(AT_FDCWD, "./1/cgroup.cpu" [pid 5641] chdir("./1" [pid 5614] close(3 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5640] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 5614] <... close resumed>) = 0 [pid 5641] <... chdir resumed>) = 0 [pid 5614] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5613] unlink("./1/cgroup.cpu" [pid 5641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5640] <... symlink resumed>) = 0 [pid 5614] <... rt_sigprocmask resumed>, [], 8) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5642 attached [pid 5641] <... prctl resumed>) = 0 [pid 5614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5613] <... unlink resumed>) = 0 [pid 5642] set_robust_list(0x55558a6236e0, 24 [pid 5641] setpgid(0, 0 [pid 5640] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 5616] <... clone resumed>, child_tidptr=0x55558a6236d0) = 3 [pid 5641] <... setpgid resumed>) = 0 [pid 5641] symlink("/syzcgroup/unified/syz1", "./cgroup" [pid 5640] <... symlink resumed>) = 0 [pid 5616] rt_sigprocmask(SIG_SETMASK, [] [pid 5642] <... set_robust_list resumed>) = 0 [pid 5641] <... symlink resumed>) = 0 [pid 5613] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOWci2-upstream-fs/strace-static-x86_64: Process 5643 attached [pid 5642] rt_sigprocmask(SIG_SETMASK, [] [pid 5640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5616] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5641] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5642] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5641] <... symlink resumed>) = 0 [pid 5613] newfstatat(AT_FDCWD, "./1/cgroup" [pid 5643] set_robust_list(0x55558a6236e0, 24 [pid 5642] chdir("./1" [pid 5640] <... openat resumed>) = 3 [pid 5614] <... clone resumed>, child_tidptr=0x55558a6236d0) = 3 [pid 5643] <... set_robust_list resumed>) = 0 [pid 5641] symlink("/syzcgroup/net/syz1", "./cgroup.net" [pid 5640] write(3, "1000", 4 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5643] rt_sigprocmask(SIG_SETMASK, [] [pid 5642] <... chdir resumed>) = 0 [pid 5641] <... symlink resumed>) = 0 [pid 5614] rt_sigprocmask(SIG_SETMASK, [] [pid 5640] <... write resumed>) = 4 [pid 5643] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5640] close(3 [pid 5643] chdir("./1" [pid 5614] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5642] <... prctl resumed>) = 0 [pid 5640] <... close resumed>) = 0 [pid 5643] <... chdir resumed>) = 0 [pid 5641] <... openat resumed>) = 3 [pid 5640] symlink("/dev/binderfs", "./binderfs" [pid 5643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5642] setpgid(0, 0 [pid 5613] unlink("./1/cgroup" [pid 5643] <... prctl resumed>) = 0 [pid 5642] <... setpgid resumed>) = 0 [pid 5641] write(3, "1000", 4 [pid 5640] <... symlink resumed>) = 0 [pid 5642] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 5641] <... write resumed>) = 4 [pid 5613] <... unlink resumed>) = 0 [pid 5643] setpgid(0, 0 [pid 5641] close(3 executing program [pid 5640] write(1, "executing program\n", 18 [pid 5643] <... setpgid resumed>) = 0 [pid 5641] <... close resumed>) = 0 [pid 5640] <... write resumed>) = 18 [pid 5613] getdents64(3 [pid 5641] symlink("/dev/binderfs", "./binderfs" [pid 5613] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5643] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 5642] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 5641] <... symlink resumed>) = 0 [pid 5640] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5643] <... symlink resumed>) = 0 [pid 5641] write(1, "executing program\n", 18 [pid 5640] <... mkdirat resumed>) = 0 executing program [pid 5613] close(3 [pid 5641] <... write resumed>) = 18 [pid 5640] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5613] <... close resumed>) = 0 [pid 5643] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 5641] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5640] <... mount resumed>) = 0 [pid 5613] rmdir("./1" [pid 5643] <... symlink resumed>) = 0 [pid 5642] <... symlink resumed>) = 0 [pid 5613] <... rmdir resumed>) = 0 [pid 5643] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 5642] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 5641] <... mkdirat resumed>) = 0 [pid 5640] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5613] mkdir("./2", 0777 [pid 5643] <... symlink resumed>) = 0 [pid 5642] <... symlink resumed>) = 0 [pid 5641] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5640] <... openat resumed>) = 3 [pid 5613] <... mkdir resumed>) = 0 [pid 5642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5641] <... mount resumed>) = 0 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5642] <... openat resumed>) = 3 [pid 5641] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5640] write(3, "+p", 2 [pid 5613] <... socket resumed>) = 3 [pid 5643] <... openat resumed>) = 3 [pid 5642] write(3, "1000", 4 [pid 5641] <... openat resumed>) = 3 [pid 5613] close(3 [pid 5640] <... write resumed>) = 2 [pid 5643] write(3, "1000", 4 [pid 5641] write(3, "+p", 2 [pid 5613] <... close resumed>) = 0 [pid 5643] <... write resumed>) = 4 [pid 5642] <... write resumed>) = 4 [pid 5640] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5643] close(3 [pid 5642] close(3 [pid 5641] <... write resumed>) = 2 [pid 5640] <... openat resumed>) = 4 [pid 5613] <... socket resumed>) = 3 [pid 5643] <... close resumed>) = 0 [pid 5642] <... close resumed>) = 0 [pid 5641] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5613] close(3 [pid 5642] symlink("/dev/binderfs", "./binderfs" [pid 5640] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5613] <... close resumed>) = 0 [pid 5643] symlink("/dev/binderfs", "./binderfs" [pid 5642] <... symlink resumed>) = 0 [pid 5641] <... openat resumed>) = 4 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5642] write(1, "executing program\n", 18 [pid 5641] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5613] <... socket resumed>) = 3 [pid 5642] <... write resumed>) = 18 executing program [pid 5641] <... write resumed>) = 309 [pid 5613] close(3) = 0 [pid 5613] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5643] <... symlink resumed>) = 0 [pid 5641] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5613] <... socket resumed>) = 3 [pid 5643] write(1, "executing program\n", 18 [pid 5642] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5641] <... write resumed>) = 11 [pid 5643] <... write resumed>) = 18 executing program [pid 5643] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5642] <... mkdirat resumed>) = 0 [pid 5641] close(3 [pid 5613] close(3 [pid 5642] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5641] <... close resumed>) = 0 [pid 5613] <... close resumed>) = 0 [pid 5641] close(4 [pid 5613] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5640] <... write resumed>) = 309 [pid 5643] <... mkdirat resumed>) = 0 [pid 5642] <... mount resumed>) = 0 [pid 5640] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11) = 11 [pid 5643] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5642] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5640] close(3 [pid 5643] <... mount resumed>) = 0 [pid 5642] <... openat resumed>) = 3 [pid 5640] <... close resumed>) = 0 [pid 5642] write(3, "+p", 2 [pid 5640] close(4ci2-upstream-fs/strace-static-x86_64: Process 5644 attached [pid 5642] <... write resumed>) = 2 [pid 5644] set_robust_list(0x55558a6236e0, 24 [pid 5642] openat(AT_FDCWD, "/dev/uhid", O_RDWR) = 4 [pid 5642] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309) = 309 [pid 5642] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11) = 11 [pid 5643] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5642] close(3 [pid 5643] <... openat resumed>) = 3 [pid 5643] write(3, "+p", 2 [pid 5642] <... close resumed>) = 0 [pid 5644] <... set_robust_list resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 5643] <... write resumed>) = 2 [pid 5642] close(4 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5643] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5613] <... clone resumed>, child_tidptr=0x55558a6236d0) = 4 [pid 5644] chdir("./2") = 0 [pid 5613] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5613] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... prctl resumed>) = 0 [pid 5643] <... openat resumed>) = 4 [pid 5644] setpgid(0, 0 [pid 5643] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5644] <... setpgid resumed>) = 0 [pid 5643] <... write resumed>) = 309 [pid 5644] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 5643] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5644] <... symlink resumed>) = 0 [pid 5643] <... write resumed>) = 11 [pid 5644] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 5643] close(3 [pid 5644] <... symlink resumed>) = 0 [pid 5644] symlink("/syzcgroup/net/syz0", "./cgroup.net" [pid 5643] <... close resumed>) = 0 [pid 5644] <... symlink resumed>) = 0 [pid 5643] close(4 [pid 5644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5644] write(3, "1000", 4) = 4 [pid 5644] close(3) = 0 [pid 5644] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5644] write(1, "executing program\n", 18) = 18 [pid 5644] mkdirat(AT_FDCWD, "./debug", 0777) = 0 [ 88.856744][ T10] wacom 0003:056A:003F.0006: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5644] mount(NULL, "./debug", "debugfs", 0, NULL) = 0 [pid 5644] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR) = 3 [pid 5644] write(3, "+p", 2) = 2 [pid 5644] openat(AT_FDCWD, "/dev/uhid", O_RDWR) = 4 [pid 5644] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309) = 309 [pid 5644] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11) = 11 [pid 5644] close(3) = 0 [ 88.975025][ T1001] wacom 0003:056A:003F.0007: hidraw1: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5644] close(4 [pid 5640] <... close resumed>) = 0 [pid 5640] close(5) = -1 EBADF (Bad file descriptor) [ 89.052876][ T5645] fido_id[5645]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5640] close(6) = -1 EBADF (Bad file descriptor) [pid 5640] close(7) = -1 EBADF (Bad file descriptor) [pid 5640] close(8) = -1 EBADF (Bad file descriptor) [pid 5640] close(9) = -1 EBADF (Bad file descriptor) [pid 5640] close(10) = -1 EBADF (Bad file descriptor) [pid 5640] close(11) = -1 EBADF (Bad file descriptor) [pid 5640] close(12) = -1 EBADF (Bad file descriptor) [pid 5640] close(13) = -1 EBADF (Bad file descriptor) [pid 5640] close(14) = -1 EBADF (Bad file descriptor) [pid 5640] close(15) = -1 EBADF (Bad file descriptor) [pid 5640] close(16) = -1 EBADF (Bad file descriptor) [pid 5640] close(17) = -1 EBADF (Bad file descriptor) [pid 5640] close(18) = -1 EBADF (Bad file descriptor) [ 89.108866][ T31] wacom 0003:056A:003F.0009: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5640] close(19) = -1 EBADF (Bad file descriptor) [pid 5640] close(20) = -1 EBADF (Bad file descriptor) [pid 5640] close(21) = -1 EBADF (Bad file descriptor) [pid 5640] close(22) = -1 EBADF (Bad file descriptor) [pid 5640] close(23) = -1 EBADF (Bad file descriptor) [pid 5640] close(24) = -1 EBADF (Bad file descriptor) [ 89.170576][ T5646] fido_id[5646]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 89.175195][ T55] wacom 0003:056A:003F.0008: hidraw2: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5640] close(25) = -1 EBADF (Bad file descriptor) [pid 5640] close(26) = -1 EBADF (Bad file descriptor) [pid 5640] close(27) = -1 EBADF (Bad file descriptor) [pid 5640] close(28) = -1 EBADF (Bad file descriptor) [pid 5640] close(29) = -1 EBADF (Bad file descriptor) [pid 5640] exit_group(0) = ? [pid 5640] +++ exited with 0 +++ [pid 5615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5615] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5615] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [ 89.210460][ T10] wacom 0003:056A:003F.000A: hidraw3: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5615] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5615] getdents64(3, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5615] umount2("./1/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5641] <... close resumed>) = 0 [pid 5641] close(5) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = 0 [pid 5641] close(6) = -1 EBADF (Bad file descriptor) [pid 5641] close(7 [pid 5643] close(5 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... umount2 resumed>) = 0 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(8) = -1 EBADF (Bad file descriptor) [pid 5643] close(6 [pid 5641] close(9 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 89.296196][ T5647] fido_id[5647]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5615] umount2("./1/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] close(7 [pid 5641] close(10 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(11) = -1 EBADF (Bad file descriptor) [pid 5641] close(12 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] newfstatat(AT_FDCWD, "./1/debug", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5643] close(8 [pid 5615] umount2("./1/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(13 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5643] close(9 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] openat(AT_FDCWD, "./1/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5641] close(14) = -1 EBADF (Bad file descriptor) [pid 5641] close(15) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... openat resumed>) = 4 [pid 5643] close(10 [pid 5641] close(16 [pid 5615] fstat(4 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5643] close(11 [pid 5615] getdents64(4 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(17 [pid 5615] getdents64(4 [pid 5643] close(12 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(18) = -1 EBADF (Bad file descriptor) [pid 5641] close(19) = -1 EBADF (Bad file descriptor) [pid 5641] close(20) = -1 EBADF (Bad file descriptor) [pid 5641] close(21 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5643] close(13 [pid 5641] close(22 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] close(4 [pid 5643] close(14 [pid 5641] close(23) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(24 [pid 5615] <... close resumed>) = 0 [pid 5643] close(15 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(25) = -1 EBADF (Bad file descriptor) [pid 5641] close(26) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(27) = -1 EBADF (Bad file descriptor) [pid 5641] close(28 [pid 5615] rmdir("./1/debug" [pid 5643] close(16 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] close(29 [pid 5615] <... rmdir resumed>) = 0 [pid 5643] close(17 [pid 5641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5641] exit_group(0 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] newfstatat(AT_FDCWD, "./1/binderfs" [pid 5641] <... exit_group resumed>) = ? [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5643] close(18 [pid 5642] <... close resumed>) = 0 [pid 5615] unlink("./1/binderfs" [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] close(5 [pid 5615] <... unlink resumed>) = 0 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5642] close(6) = -1 EBADF (Bad file descriptor) [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5642] close(7 [pid 5615] newfstatat(AT_FDCWD, "./1/cgroup.net" [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(19 [pid 5642] close(8 [pid 5641] +++ exited with 0 +++ [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] unlink("./1/cgroup.net" [pid 5642] close(9 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... unlink resumed>) = 0 [pid 5611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5643] close(20 [pid 5642] close(10 [pid 5615] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 89.396347][ T5649] fido_id[5649]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5642] close(11 [pid 5615] newfstatat(AT_FDCWD, "./1/cgroup.cpu" [pid 5644] <... close resumed>) = 0 [pid 5643] close(21 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] close(12 [pid 5615] unlink("./1/cgroup.cpu" [pid 5644] close(5 [pid 5643] close(22 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] close(13 [pid 5615] <... unlink resumed>) = 0 [pid 5611] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] close(6 [pid 5643] close(23 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... openat resumed>) = 3 [pid 5644] close(7 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(24 [pid 5611] fstat(3 [pid 5644] close(8 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(25 [pid 5611] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5644] close(9 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] getdents64(3 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(26 [pid 5611] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5644] close(10 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] close(14 [pid 5611] umount2("./1/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] close(27 [pid 5644] close(11 [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(28 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] newfstatat(AT_FDCWD, "./1/cgroup" [pid 5644] close(12) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] close(15 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] close(13 [pid 5643] close(29 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] unlink("./1/cgroup" [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] close(16 [pid 5644] close(14 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... unlink resumed>) = 0 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] exit_group(0 [pid 5642] close(17 [pid 5615] getdents64(3 [pid 5644] close(15 [pid 5615] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] close(3 [pid 5643] <... exit_group resumed>) = ? [pid 5615] <... close resumed>) = 0 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] close(18 [pid 5615] rmdir("./1" [pid 5644] close(16 [pid 5643] +++ exited with 0 +++ [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... rmdir resumed>) = 0 [pid 5611] <... umount2 resumed>) = 0 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] close(19 [pid 5615] mkdir("./2", 0777 [pid 5644] close(17 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... mkdir resumed>) = 0 [pid 5611] umount2("./1/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] close(20 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5644] close(18 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... socket resumed>) = 3 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] close(21 [pid 5614] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] newfstatat(AT_FDCWD, "./1/debug" [pid 5644] close(19 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(20 [pid 5642] close(22 [pid 5615] close(3 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(21 [pid 5642] close(23 [pid 5611] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] umount2("./1/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] close(22 [pid 5642] close(24 [pid 5614] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] close(23 [pid 5642] close(25 [pid 5615] <... close resumed>) = 0 [pid 5614] <... openat resumed>) = 3 [ 89.475710][ T5648] fido_id[5648]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5611] openat(AT_FDCWD, "./1/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5644] close(24 [pid 5642] close(26 [pid 5614] fstat(3 [pid 5611] <... openat resumed>) = 4 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5644] close(25 [pid 5642] close(27 [pid 5611] fstat(4 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... socket resumed>) = 3 [pid 5614] getdents64(3 [pid 5644] close(26 [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5642] close(28 [pid 5615] close(3 [pid 5611] getdents64(4 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = 0 [pid 5614] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5611] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5644] close(27 [pid 5642] close(29 [pid 5614] umount2("./1/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] getdents64(4 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... socket resumed>) = 3 [pid 5611] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5644] close(28 [pid 5642] exit_group(0 [pid 5644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] close(4 [pid 5644] close(29) = -1 EBADF (Bad file descriptor) [pid 5615] close(3 [pid 5611] <... close resumed>) = 0 [pid 5644] exit_group(0 [pid 5642] <... exit_group resumed>) = ? [pid 5611] rmdir("./1/debug") = 0 [pid 5615] <... close resumed>) = 0 [pid 5611] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5644] <... exit_group resumed>) = ? [pid 5615] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5611] newfstatat(AT_FDCWD, "./1/binderfs" [pid 5615] close(3 [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] unlink("./1/binderfs") = 0 [pid 5611] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5611] newfstatat(AT_FDCWD, "./1/cgroup.net" [pid 5642] +++ exited with 0 +++ [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5611] unlink("./1/cgroup.net" [pid 5616] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5644] +++ exited with 0 +++ [pid 5611] <... unlink resumed>) = 0 [pid 5613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5615] <... close resumed>) = 0 [pid 5613] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5611] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5614] <... umount2 resumed>) = 0 [pid 5611] newfstatat(AT_FDCWD, "./1/cgroup.cpu" [pid 5615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5616] <... restart_syscall resumed>) = 0 [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] umount2("./1/debug", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5614] newfstatat(AT_FDCWD, "./1/debug", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] umount2("./1/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] unlink("./1/cgroup.cpu" [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-upstream-fs/strace-static-x86_64: Process 5650 attached [pid 5616] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] <... clone resumed>, child_tidptr=0x55558a6236d0) = 4 [pid 5650] set_robust_list(0x55558a6236e0, 24 [pid 5614] openat(AT_FDCWD, "./1/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5613] <... restart_syscall resumed>) = 0 [pid 5611] <... unlink resumed>) = 0 [pid 5615] rt_sigprocmask(SIG_SETMASK, [] [pid 5611] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... openat resumed>) = 4 [pid 5615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] newfstatat(AT_FDCWD, "./1/cgroup" [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] <... set_robust_list resumed>) = 0 [pid 5614] fstat(4 [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] unlink("./1/cgroup") = 0 [pid 5613] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5614] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5611] getdents64(3 [pid 5650] rt_sigprocmask(SIG_SETMASK, [] [pid 5616] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5614] getdents64(4 [pid 5613] <... openat resumed>) = 3 [pid 5611] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5650] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5616] <... openat resumed>) = 3 [pid 5614] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5613] fstat(3 [pid 5611] close(3 [pid 5650] chdir("./2" [pid 5616] fstat(3 [pid 5614] getdents64(4 [pid 5613] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5616] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5614] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5650] <... chdir resumed>) = 0 [pid 5613] getdents64(3 [pid 5611] <... close resumed>) = 0 [pid 5650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5616] getdents64(3 [pid 5614] close(4 [pid 5613] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5611] rmdir("./1" [pid 5650] <... prctl resumed>) = 0 [pid 5614] <... close resumed>) = 0 [pid 5613] umount2("./2/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] setpgid(0, 0 [pid 5616] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5614] rmdir("./1/debug" [pid 5611] <... rmdir resumed>) = 0 [pid 5650] <... setpgid resumed>) = 0 [pid 5614] <... rmdir resumed>) = 0 [pid 5616] umount2("./1/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 5611] mkdir("./2", 0777) = 0 [pid 5614] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5650] <... symlink resumed>) = 0 [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5614] newfstatat(AT_FDCWD, "./1/binderfs" [pid 5650] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] <... socket resumed>) = 3 [pid 5650] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 5650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5616] <... umount2 resumed>) = 0 [pid 5614] unlink("./1/binderfs" [pid 5613] <... umount2 resumed>) = 0 [pid 5611] close(3 [pid 5650] <... openat resumed>) = 3 [pid 5616] umount2("./1/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... unlink resumed>) = 0 [pid 5613] umount2("./2/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] <... close resumed>) = 0 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5616] newfstatat(AT_FDCWD, "./1/debug" [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] newfstatat(AT_FDCWD, "./2/debug" [pid 5611] <... socket resumed>) = 3 [pid 5650] write(3, "1000", 4) = 4 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] newfstatat(AT_FDCWD, "./1/cgroup.net" [pid 5613] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] close(3 [pid 5650] close(3 [pid 5616] umount2("./1/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] <... close resumed>) = 0 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... close resumed>) = 0 [pid 5616] openat(AT_FDCWD, "./1/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5614] unlink("./1/cgroup.net" [pid 5613] umount2("./2/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5650] symlink("/dev/binderfs", "./binderfs" [pid 5616] <... openat resumed>) = 4 [pid 5614] <... unlink resumed>) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] fstat(4 [pid 5614] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] <... socket resumed>) = 3 [pid 5616] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] getdents64(4 [pid 5613] openat(AT_FDCWD, "./2/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5611] close(3 [pid 5614] newfstatat(AT_FDCWD, "./1/cgroup.cpu" [pid 5611] <... close resumed>) = 0 [pid 5616] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5613] <... openat resumed>) = 4 [pid 5650] <... symlink resumed>) = 0 [pid 5616] getdents64(4 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] fstat(4 [pid 5611] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5616] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5614] unlink("./1/cgroup.cpu" [pid 5650] write(1, "executing program\n", 18 [pid 5616] close(4 [pid 5613] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5650] <... write resumed>) = 18 [pid 5616] <... close resumed>) = 0 executing program [pid 5613] getdents64(4 [pid 5650] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5616] rmdir("./1/debug" [pid 5614] <... unlink resumed>) = 0 [pid 5613] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5611] <... socket resumed>) = 3 [pid 5614] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] close(3 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... mkdirat resumed>) = 0 [pid 5616] <... rmdir resumed>) = 0 [pid 5613] getdents64(4 [pid 5611] <... close resumed>) = 0 [pid 5650] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5614] newfstatat(AT_FDCWD, "./1/cgroup" [pid 5613] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5650] <... mount resumed>) = 0 [pid 5616] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] close(4 [pid 5611] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5650] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5614] unlink("./1/cgroup" [pid 5611] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... close resumed>) = 0 [pid 5650] <... openat resumed>) = 3 [pid 5616] newfstatat(AT_FDCWD, "./1/binderfs" [pid 5613] rmdir("./2/debug" [pid 5614] <... unlink resumed>) = 0 [pid 5611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5650] write(3, "+p", 2 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] getdents64(3 [pid 5613] <... rmdir resumed>) = 0 [pid 5650] <... write resumed>) = 2 [pid 5616] unlink("./1/binderfs" [pid 5614] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5613] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5616] <... unlink resumed>) = 0 [pid 5614] close(3ci2-upstream-fs/strace-static-x86_64: Process 5651 attached [pid 5616] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... close resumed>) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] rmdir("./1" [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] <... rmdir resumed>) = 0 [pid 5613] newfstatat(AT_FDCWD, "./2/binderfs" [pid 5616] newfstatat(AT_FDCWD, "./1/cgroup.net" [pid 5614] mkdir("./2", 0777 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] <... mkdir resumed>) = 0 [pid 5613] unlink("./2/binderfs" [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5614] close(3 [pid 5651] set_robust_list(0x55558a6236e0, 24 [pid 5650] <... openat resumed>) = 4 [pid 5616] unlink("./1/cgroup.net" [pid 5613] <... unlink resumed>) = 0 [pid 5611] <... clone resumed>, child_tidptr=0x55558a6236d0) = 4 [pid 5650] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5616] <... unlink resumed>) = 0 [pid 5613] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... set_robust_list resumed>) = 0 [pid 5650] <... write resumed>) = 309 [pid 5614] <... close resumed>) = 0 [pid 5651] rt_sigprocmask(SIG_SETMASK, [] [pid 5616] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5650] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] <... socket resumed>) = 3 [pid 5613] newfstatat(AT_FDCWD, "./2/cgroup.net" [pid 5651] chdir("./2" [pid 5611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] <... chdir resumed>) = 0 [pid 5650] <... write resumed>) = 11 [pid 5616] newfstatat(AT_FDCWD, "./1/cgroup.cpu" [pid 5614] close(3 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5650] close(3 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] <... close resumed>) = 0 [pid 5613] unlink("./2/cgroup.net" [pid 5651] <... prctl resumed>) = 0 [pid 5650] <... close resumed>) = 0 [pid 5616] unlink("./1/cgroup.cpu" [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] <... unlink resumed>) = 0 [pid 5651] setpgid(0, 0) = 0 [pid 5650] close(4 [pid 5616] <... unlink resumed>) = 0 [pid 5614] <... socket resumed>) = 3 [pid 5613] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] symlink("/syzcgroup/unified/syz1", "./cgroup" [pid 5614] close(3 [pid 5616] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... close resumed>) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... symlink resumed>) = 0 [pid 5614] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5613] newfstatat(AT_FDCWD, "./2/cgroup.cpu" [pid 5651] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] <... symlink resumed>) = 0 [pid 5614] <... socket resumed>) = 3 [pid 5616] newfstatat(AT_FDCWD, "./1/cgroup" [pid 5613] unlink("./2/cgroup.cpu" [pid 5651] symlink("/syzcgroup/net/syz1", "./cgroup.net" [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] close(3 [pid 5613] <... unlink resumed>) = 0 [pid 5616] unlink("./1/cgroup" [pid 5613] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] <... symlink resumed>) = 0 [pid 5616] <... unlink resumed>) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5616] getdents64(3 [pid 5614] <... close resumed>) = 0 [pid 5613] newfstatat(AT_FDCWD, "./2/cgroup" [pid 5651] <... openat resumed>) = 3 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] write(3, "1000", 4 [pid 5616] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5614] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] <... write resumed>) = 4 [pid 5614] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5651] close(3 [pid 5614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] <... close resumed>) = 0 [pid 5616] close(3 [pid 5613] unlink("./2/cgroup" [pid 5651] symlink("/dev/binderfs", "./binderfs"ci2-upstream-fs/strace-static-x86_64: Process 5652 attached ) = 0 [pid 5616] <... close resumed>) = 0 [pid 5613] <... unlink resumed>) = 0 [pid 5651] write(1, "executing program\n", 18 [pid 5616] rmdir("./1" executing program [pid 5613] getdents64(3 [pid 5651] <... write resumed>) = 18 [pid 5614] <... clone resumed>, child_tidptr=0x55558a6236d0) = 4 [pid 5651] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5616] <... rmdir resumed>) = 0 [pid 5614] rt_sigprocmask(SIG_SETMASK, [] [pid 5613] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5616] mkdir("./2", 0777) = 0 [pid 5614] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5613] close(3 [pid 5651] <... mkdirat resumed>) = 0 [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5652] set_robust_list(0x55558a6236e0, 24 [pid 5613] <... close resumed>) = 0 [pid 5652] <... set_robust_list resumed>) = 0 [pid 5616] <... socket resumed>) = 3 [pid 5613] rmdir("./2" [pid 5651] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5652] rt_sigprocmask(SIG_SETMASK, [] [pid 5616] close(3 [pid 5613] <... rmdir resumed>) = 0 [pid 5613] mkdir("./3", 0777 [pid 5652] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] <... mount resumed>) = 0 [pid 5616] <... close resumed>) = 0 [pid 5613] <... mkdir resumed>) = 0 [pid 5652] chdir("./2" [pid 5651] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR) = 3 [pid 5652] <... chdir resumed>) = 0 [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] write(3, "+p", 2 [pid 5652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5651] <... write resumed>) = 2 [pid 5652] <... prctl resumed>) = 0 [pid 5650] <... close resumed>) = 0 [pid 5652] setpgid(0, 0 [pid 5651] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5616] <... socket resumed>) = 3 [pid 5613] <... socket resumed>) = 3 [pid 5613] close(3 [pid 5616] close(3 [pid 5652] <... setpgid resumed>) = 0 [pid 5650] close(5 [ 89.822501][ T10] wacom 0003:056A:003F.000B: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5652] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 5651] <... openat resumed>) = 4 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] <... symlink resumed>) = 0 [pid 5651] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5650] close(6 [pid 5616] <... close resumed>) = 0 [pid 5613] <... close resumed>) = 0 [pid 5652] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 5651] <... write resumed>) = 309 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5616] <... socket resumed>) = 3 [pid 5613] <... socket resumed>) = 3 [pid 5650] close(7 [pid 5616] close(3 [pid 5652] <... symlink resumed>) = 0 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... close resumed>) = 0 [pid 5613] close(3 [pid 5652] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 5650] close(8) = -1 EBADF (Bad file descriptor) [pid 5613] <... close resumed>) = 0 [pid 5652] <... symlink resumed>) = 0 [pid 5650] close(9 [pid 5616] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5651] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5651] <... write resumed>) = 11 [pid 5650] close(10 [pid 5616] <... socket resumed>) = 3 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5651] close(3 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] close(11 [pid 5651] <... close resumed>) = 0 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(3 [pid 5613] <... socket resumed>) = 3 [pid 5652] <... openat resumed>) = 3 [pid 5651] close(4 [pid 5650] close(12 [pid 5616] <... close resumed>) = 0 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5613] close(3 [pid 5652] write(3, "1000", 4 [pid 5650] close(13 [pid 5652] <... write resumed>) = 4 [pid 5616] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5613] <... close resumed>) = 0 [pid 5652] close(3 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5652] <... close resumed>) = 0 [pid 5650] close(14 [pid 5613] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5652] symlink("/dev/binderfs", "./binderfs" [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] <... socket resumed>) = 3 [pid 5613] close(3 [pid 5652] <... symlink resumed>) = 0 [pid 5650] close(15) = -1 EBADF (Bad file descriptor) [pid 5613] <... close resumed>) = 0 [pid 5652] write(1, "executing program\n", 18 executing program [pid 5650] close(16 [pid 5652] <... write resumed>) = 18 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) ci2-upstream-fs/strace-static-x86_64: Process 5654 attached [pid 5652] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5613] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5654] set_robust_list(0x55558a6236e0, 24 [pid 5652] <... mkdirat resumed>) = 0 [pid 5650] close(17 [pid 5616] <... clone resumed>, child_tidptr=0x55558a6236d0) = 4 [pid 5613] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5654] <... set_robust_list resumed>) = 0 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] rt_sigprocmask(SIG_SETMASK, [] [pid 5613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5650] close(18) = -1 EBADF (Bad file descriptor) [pid 5652] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5650] close(19ci2-upstream-fs/strace-static-x86_64: Process 5655 attached [pid 5654] rt_sigprocmask(SIG_SETMASK, [] [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5650] close(20 [pid 5655] set_robust_list(0x55558a6236e0, 24 [pid 5654] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5652] <... mount resumed>) = 0 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] chdir("./2" [pid 5652] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5651] <... close resumed>) = 0 [pid 5650] close(21 [pid 5613] <... clone resumed>, child_tidptr=0x55558a6236d0) = 5 [pid 5652] <... openat resumed>) = 3 [pid 5651] close(5 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] rt_sigprocmask(SIG_SETMASK, [] [pid 5654] <... chdir resumed>) = 0 [pid 5655] <... set_robust_list resumed>) = 0 [pid 5654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5652] write(3, "+p", 2 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] close(22 [pid 5613] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5655] rt_sigprocmask(SIG_SETMASK, [] [pid 5654] <... prctl resumed>) = 0 [pid 5652] <... write resumed>) = 2 [pid 5651] close(6 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5654] setpgid(0, 0 [pid 5652] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] close(23 [pid 5654] <... setpgid resumed>) = 0 [pid 5655] chdir("./3" [pid 5654] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] <... chdir resumed>) = 0 [pid 5652] <... openat resumed>) = 4 [pid 5651] close(7 [pid 5650] close(24 [pid 5654] <... symlink resumed>) = 0 [pid 5652] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 89.945901][ T55] wacom 0003:056A:003F.000C: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5650] close(25 [pid 5655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5654] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 5651] close(8 [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] <... prctl resumed>) = 0 [pid 5655] setpgid(0, 0 [pid 5650] close(26 [pid 5655] <... setpgid resumed>) = 0 [pid 5655] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] <... symlink resumed>) = 0 [pid 5650] close(27 [pid 5655] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] <... symlink resumed>) = 0 [pid 5650] close(28) = -1 EBADF (Bad file descriptor) [pid 5650] close(29 [pid 5655] symlink("/syzcgroup/net/syz0", "./cgroup.net" [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] exit_group(0 [pid 5655] <... symlink resumed>) = 0 [pid 5650] <... exit_group resumed>) = ? [pid 5654] <... symlink resumed>) = 0 [pid 5652] <... write resumed>) = 309 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5654] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 5652] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5651] close(9 [pid 5655] <... openat resumed>) = 3 [pid 5654] <... symlink resumed>) = 0 [pid 5652] <... write resumed>) = 11 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(3 [pid 5651] close(10 [pid 5650] +++ exited with 0 +++ [pid 5655] write(3, "1000", 4 [pid 5654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5652] <... close resumed>) = 0 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] <... write resumed>) = 4 [pid 5654] <... openat resumed>) = 3 [pid 5652] close(4 [pid 5651] close(11 [pid 5615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [ 90.000015][ T5653] fido_id[5653]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5655] close(3 [pid 5654] write(3, "1000", 4 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5655] <... close resumed>) = 0 [pid 5654] <... write resumed>) = 4 [pid 5652] <... close resumed>) = 0 [pid 5651] close(12 [pid 5615] <... restart_syscall resumed>) = 0 [pid 5655] symlink("/dev/binderfs", "./binderfs" [pid 5654] close(3 [pid 5652] close(5 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] <... symlink resumed>) = 0 [pid 5651] close(13 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] write(1, "executing program\n", 18 [pid 5654] <... close resumed>) = 0 executing program [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(6 [pid 5615] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5655] <... write resumed>) = 18 [pid 5654] symlink("/dev/binderfs", "./binderfs" [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5655] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5654] <... symlink resumed>) = 0 [pid 5652] close(7 [pid 5651] close(14 [pid 5615] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] <... mkdirat resumed>) = 0 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] close(15 [pid 5615] <... openat resumed>) = 3 [pid 5652] close(8 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5654] write(1, "executing program\n", 18 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] close(16 executing program [pid 5615] fstat(3 [pid 5655] <... mount resumed>) = 0 [pid 5654] <... write resumed>) = 18 [pid 5652] close(9 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5654] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5655] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] close(17 [pid 5615] getdents64(3 [pid 5655] <... openat resumed>) = 3 [pid 5654] <... mkdirat resumed>) = 0 [pid 5652] close(10 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5655] write(3, "+p", 2 [pid 5654] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] umount2("./2/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5655] <... write resumed>) = 2 [pid 5654] <... mount resumed>) = 0 [pid 5652] close(11 [ 90.046193][ T55] wacom 0003:056A:003F.000D: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5651] close(18) = -1 EBADF (Bad file descriptor) [pid 5655] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5654] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] close(19 [pid 5655] <... openat resumed>) = 4 [pid 5655] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5654] <... openat resumed>) = 3 [pid 5652] close(12 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] <... write resumed>) = 309 [pid 5654] write(3, "+p", 2 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] close(20 [pid 5655] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5615] <... umount2 resumed>) = 0 [pid 5655] <... write resumed>) = 11 [pid 5654] <... write resumed>) = 2 [pid 5652] close(13 [pid 5655] close(3 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] <... close resumed>) = 0 [pid 5654] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5652] close(14 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] umount2("./2/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5655] close(4 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] <... openat resumed>) = 4 [pid 5652] close(15 [pid 5654] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] close(21 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] close(16) = -1 EBADF (Bad file descriptor) [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] newfstatat(AT_FDCWD, "./2/debug" [pid 5652] close(17 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] <... write resumed>) = 309 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] close(22 [pid 5615] umount2("./2/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11) = 11 [pid 5652] close(18 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] openat(AT_FDCWD, "./2/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5652] close(19 [pid 5654] close(3 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] close(23 [pid 5615] <... openat resumed>) = 4 [pid 5654] <... close resumed>) = 0 [pid 5652] close(20 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] fstat(4 [pid 5654] close(4 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] close(24 [pid 5652] close(21 [pid 5615] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] close(25 [pid 5615] getdents64(4 [pid 5652] close(22 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] close(26 [pid 5615] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5652] close(23 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] close(27 [pid 5615] getdents64(4 [pid 5652] close(24 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] close(28 [pid 5615] close(4 [pid 5652] close(25 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = 0 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] close(29 [pid 5652] close(26 [pid 5651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] rmdir("./2/debug" [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... rmdir resumed>) = 0 [pid 5651] exit_group(0 [pid 5652] close(27 [pid 5615] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5651] <... exit_group resumed>) = ? [pid 5652] close(28 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] close(29 [pid 5651] +++ exited with 0 +++ [pid 5615] unlink("./2/binderfs" [pid 5652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... unlink resumed>) = 0 [pid 5611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5652] exit_group(0) = ? [pid 5611] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5615] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5615] newfstatat(AT_FDCWD, "./2/cgroup.net" [pid 5652] +++ exited with 0 +++ [pid 5611] <... restart_syscall resumed>) = 0 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 90.185467][ T55] wacom 0003:056A:003F.000E: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5615] unlink("./2/cgroup.net" [pid 5614] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5615] <... unlink resumed>) = 0 [pid 5611] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5655] <... close resumed>) = 0 [pid 5655] close(5) = -1 EBADF (Bad file descriptor) [pid 5655] close(6 [pid 5614] <... restart_syscall resumed>) = 0 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] close(7 [pid 5615] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] close(8) = -1 EBADF (Bad file descriptor) [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... openat resumed>) = 3 [pid 5655] close(9 [pid 5615] newfstatat(AT_FDCWD, "./2/cgroup.cpu" [pid 5611] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] close(10 [pid 5611] getdents64(3 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5655] close(11) = -1 EBADF (Bad file descriptor) [pid 5615] unlink("./2/cgroup.cpu" [pid 5614] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5655] close(12 [pid 5615] <... unlink resumed>) = 0 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] umount2("./2/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] <... openat resumed>) = 3 [pid 5615] newfstatat(AT_FDCWD, "./2/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] fstat(3 [pid 5615] unlink("./2/cgroup" [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5655] close(13 [pid 5615] <... unlink resumed>) = 0 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] getdents64(3, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5615] getdents64(3 [pid 5614] umount2("./2/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5655] close(14 [pid 5615] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] close(3) = 0 [pid 5615] rmdir("./2") = 0 [pid 5615] mkdir("./3", 0777) = 0 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5655] close(15) = -1 EBADF (Bad file descriptor) [pid 5655] close(16 [pid 5615] <... socket resumed>) = 3 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] close(3 [pid 5655] close(17 [pid 5615] <... close resumed>) = 0 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] close(18 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... socket resumed>) = 3 [pid 5655] close(19 [pid 5615] close(3 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = 0 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [ 90.237876][ T31] wacom 0003:056A:003F.000F: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5655] close(20) = -1 EBADF (Bad file descriptor) [pid 5655] close(21 [pid 5615] <... socket resumed>) = 3 [pid 5615] close(3) = 0 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... umount2 resumed>) = 0 [pid 5655] close(22 [pid 5615] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5611] umount2("./2/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] <... close resumed>) = 0 [pid 5615] <... socket resumed>) = 3 [pid 5614] <... umount2 resumed>) = 0 [pid 5655] close(23 [pid 5614] umount2("./2/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] close(5 [pid 5615] close(3 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] newfstatat(AT_FDCWD, "./2/debug" [pid 5655] close(24 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] close(6 [pid 5615] <... close resumed>) = 0 [pid 5614] newfstatat(AT_FDCWD, "./2/debug" [pid 5611] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5655] close(25 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5611] umount2("./2/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] close(7 [pid 5655] close(26 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5614] umount2("./2/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] close(8 [ 90.281982][ T5656] fido_id[5656]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] openat(AT_FDCWD, "./2/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5654] close(9 [pid 5655] close(27 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] openat(AT_FDCWD, "./2/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5611] <... openat resumed>) = 4 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] close(10 [pid 5614] <... openat resumed>) = 4 [pid 5614] fstat(4ci2-upstream-fs/strace-static-x86_64: Process 5657 attached [pid 5615] <... clone resumed>, child_tidptr=0x55558a6236d0) = 5 [pid 5614] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5655] close(28 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] rt_sigprocmask(SIG_SETMASK, [] [pid 5614] getdents64(4 [pid 5611] fstat(4 [pid 5657] set_robust_list(0x55558a6236e0, 24 [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] close(11 [pid 5657] <... set_robust_list resumed>) = 0 [pid 5655] close(29 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5614] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5611] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] close(12 [pid 5614] getdents64(4 [pid 5611] getdents64(4 [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5655] exit_group(0 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5611] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5657] chdir("./3" [pid 5655] <... exit_group resumed>) = ? [pid 5654] close(13 [pid 5614] close(4 [pid 5611] getdents64(4 [pid 5614] <... close resumed>) = 0 [pid 5614] rmdir("./2/debug" [pid 5611] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... rmdir resumed>) = 0 [pid 5611] close(4) = 0 [pid 5657] <... chdir resumed>) = 0 [pid 5655] +++ exited with 0 +++ [pid 5654] close(14 [pid 5614] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] rmdir("./2/debug" [pid 5657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... prctl resumed>) = 0 [pid 5654] close(15 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... rmdir resumed>) = 0 [pid 5657] setpgid(0, 0 [pid 5614] newfstatat(AT_FDCWD, "./2/binderfs" [pid 5613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] unlink("./2/binderfs" [pid 5613] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5657] <... setpgid resumed>) = 0 [pid 5613] <... restart_syscall resumed>) = 0 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... unlink resumed>) = 0 [pid 5611] newfstatat(AT_FDCWD, "./2/binderfs" [pid 5613] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] close(16 [pid 5614] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5611] unlink("./2/binderfs" [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] <... openat resumed>) = 3 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] fstat(3 [pid 5654] close(17) = -1 EBADF (Bad file descriptor) [pid 5614] newfstatat(AT_FDCWD, "./2/cgroup.net" [pid 5613] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5654] close(18) = -1 EBADF (Bad file descriptor) [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] getdents64(3 [pid 5657] <... symlink resumed>) = 0 [pid 5654] close(19 [pid 5614] unlink("./2/cgroup.net" [pid 5611] <... unlink resumed>) = 0 [pid 5657] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5657] <... symlink resumed>) = 0 [pid 5654] close(20 [pid 5614] <... unlink resumed>) = 0 [pid 5611] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] newfstatat(AT_FDCWD, "./2/cgroup.net" [pid 5614] newfstatat(AT_FDCWD, "./2/cgroup.cpu" [pid 5657] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] umount2("./3/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... symlink resumed>) = 0 [pid 5654] close(21 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] <... openat resumed>) = 3 [pid 5654] close(22 [pid 5614] unlink("./2/cgroup.cpu" [pid 5611] unlink("./2/cgroup.net" [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] close(23) = -1 EBADF (Bad file descriptor) [pid 5614] <... unlink resumed>) = 0 [pid 5611] <... unlink resumed>) = 0 [pid 5657] write(3, "1000", 4 [pid 5654] close(24 [pid 5611] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... write resumed>) = 4 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] close(3 [pid 5654] close(25 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] <... close resumed>) = 0 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] symlink("/dev/binderfs", "./binderfs" [pid 5654] close(26 [pid 5614] newfstatat(AT_FDCWD, "./2/cgroup" [pid 5611] newfstatat(AT_FDCWD, "./2/cgroup.cpu" [pid 5657] <... symlink resumed>) = 0 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] write(1, "executing program\n", 18 [pid 5654] close(27 [pid 5614] unlink("./2/cgroup" [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 5657] <... write resumed>) = 18 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... unlink resumed>) = 0 [pid 5613] <... umount2 resumed>) = 0 [pid 5611] unlink("./2/cgroup.cpu" [pid 5657] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5654] close(28 [pid 5613] umount2("./3/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... mkdirat resumed>) = 0 [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] getdents64(3 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... unlink resumed>) = 0 [pid 5614] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5613] newfstatat(AT_FDCWD, "./3/debug" [pid 5657] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5614] close(3 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] <... mount resumed>) = 0 [pid 5654] close(29 [pid 5614] <... close resumed>) = 0 [pid 5613] umount2("./3/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] rmdir("./2" [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] exit_group(0 [pid 5613] openat(AT_FDCWD, "./3/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5657] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5654] <... exit_group resumed>) = ? [pid 5614] <... rmdir resumed>) = 0 [pid 5613] <... openat resumed>) = 4 [pid 5611] newfstatat(AT_FDCWD, "./2/cgroup" [pid 5657] <... openat resumed>) = 3 [pid 5614] mkdir("./3", 0777 [pid 5613] fstat(4 [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] write(3, "+p", 2 [pid 5614] <... mkdir resumed>) = 0 [pid 5611] unlink("./2/cgroup" [pid 5657] <... write resumed>) = 2 [pid 5613] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5613] getdents64(4 [pid 5611] <... unlink resumed>) = 0 [pid 5657] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5613] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] getdents64(4 [pid 5657] <... openat resumed>) = 4 [pid 5613] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5611] getdents64(3 [pid 5657] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5654] +++ exited with 0 +++ [pid 5614] <... socket resumed>) = 3 [pid 5613] close(4 [pid 5611] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5657] <... write resumed>) = 309 [pid 5614] close(3) = 0 [pid 5613] <... close resumed>) = 0 [pid 5657] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] rmdir("./3/debug" [pid 5611] close(3 [pid 5657] <... write resumed>) = 11 [pid 5616] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5614] <... socket resumed>) = 3 [pid 5613] <... rmdir resumed>) = 0 [pid 5611] <... close resumed>) = 0 [pid 5657] close(3 [pid 5613] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] rmdir("./2" [pid 5657] <... close resumed>) = 0 [pid 5616] <... restart_syscall resumed>) = 0 [pid 5614] close(3 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] <... close resumed>) = 0 [pid 5613] newfstatat(AT_FDCWD, "./3/binderfs" [pid 5611] <... rmdir resumed>) = 0 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] unlink("./3/binderfs" [pid 5657] close(4 [pid 5616] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] mkdir("./3", 0777 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] <... socket resumed>) = 3 [pid 5613] <... unlink resumed>) = 0 [pid 5611] <... mkdir resumed>) = 0 [pid 5616] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5614] close(3) = 0 [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5616] <... openat resumed>) = 3 [pid 5611] <... socket resumed>) = 3 [pid 5616] fstat(3 [pid 5611] close(3 [pid 5616] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5614] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5611] <... close resumed>) = 0 [pid 5614] <... socket resumed>) = 3 [pid 5613] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] getdents64(3 [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5657] <... close resumed>) = 0 [pid 5616] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5614] close(3 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... socket resumed>) = 3 [pid 5613] newfstatat(AT_FDCWD, "./3/cgroup.net" [pid 5611] close(3 [pid 5616] umount2("./2/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... close resumed>) = 0 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] <... close resumed>) = 0 [pid 5614] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] close(5) = -1 EBADF (Bad file descriptor) [pid 5657] close(6) = -1 EBADF (Bad file descriptor) [pid 5657] close(7) = -1 EBADF (Bad file descriptor) [pid 5657] close(8) = -1 EBADF (Bad file descriptor) [pid 5657] close(9ci2-upstream-fs/strace-static-x86_64: Process 5659 attached ) = -1 EBADF (Bad file descriptor) [pid 5657] close(10) = -1 EBADF (Bad file descriptor) [pid 5657] close(11) = -1 EBADF (Bad file descriptor) [pid 5616] <... umount2 resumed>) = 0 [pid 5613] unlink("./3/cgroup.net" [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5616] umount2("./2/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] close(12 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... unlink resumed>) = 0 [pid 5611] <... socket resumed>) = 3 [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] newfstatat(AT_FDCWD, "./2/debug" [pid 5613] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] close(3 [pid 5659] set_robust_list(0x55558a6236e0, 24 [pid 5657] close(13 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... clone resumed>, child_tidptr=0x55558a6236d0) = 5 [pid 5659] <... set_robust_list resumed>) = 0 [pid 5657] close(14 [pid 5614] rt_sigprocmask(SIG_SETMASK, [] [pid 5659] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5659] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5616] umount2("./2/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] newfstatat(AT_FDCWD, "./3/cgroup.cpu" [pid 5657] close(15 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5659] chdir("./3" [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] openat(AT_FDCWD, "./2/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5613] unlink("./3/cgroup.cpu" [pid 5611] <... close resumed>) = 0 [pid 5659] <... chdir resumed>) = 0 [pid 5657] close(16 [pid 5616] <... openat resumed>) = 4 [pid 5613] <... unlink resumed>) = 0 [pid 5611] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5659] <... prctl resumed>) = 0 [pid 5616] fstat(4 [pid 5611] <... socket resumed>) = 3 [pid 5657] close(17 [pid 5659] setpgid(0, 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] close(3 [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5659] <... setpgid resumed>) = 0 [pid 5657] close(18 [pid 5613] newfstatat(AT_FDCWD, "./3/cgroup" [pid 5616] getdents64(4 [pid 5611] <... close resumed>) = 0 [ 90.508507][ T10] wacom 0003:056A:003F.0010: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [ 90.530632][ T5658] fido_id[5658]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5616] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5659] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] getdents64(4 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] close(19 [pid 5659] <... symlink resumed>) = 0 [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5613] unlink("./3/cgroup" [pid 5611] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5659] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 5657] close(20 [pid 5616] close(4 [pid 5613] <... unlink resumed>) = 0 [pid 5611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... close resumed>) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5661 attached [pid 5657] close(21 [pid 5616] rmdir("./2/debug" [pid 5613] getdents64(3 [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... symlink resumed>) = 0 [pid 5657] close(22 [pid 5616] <... rmdir resumed>) = 0 [pid 5613] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5611] <... clone resumed>, child_tidptr=0x55558a6236d0) = 5 [pid 5661] set_robust_list(0x55558a6236e0, 24 [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] close(3 [pid 5611] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] <... set_robust_list resumed>) = 0 [pid 5659] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 5657] close(23 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... close resumed>) = 0 [pid 5611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] rmdir("./3" [pid 5661] rt_sigprocmask(SIG_SETMASK, [] [pid 5659] <... symlink resumed>) = 0 [pid 5616] newfstatat(AT_FDCWD, "./2/binderfs" [pid 5657] close(24 [pid 5661] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] <... rmdir resumed>) = 0 [pid 5661] chdir("./3" [pid 5659] <... openat resumed>) = 3 [pid 5657] close(25 [pid 5616] unlink("./2/binderfs" [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... unlink resumed>) = 0 [pid 5659] write(3, "1000", 4 [pid 5613] mkdir("./4", 0777 [pid 5661] <... chdir resumed>) = 0 [pid 5659] <... write resumed>) = 4 [pid 5657] close(26 [pid 5613] <... mkdir resumed>) = 0 [pid 5661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5659] close(3 [pid 5616] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... prctl resumed>) = 0 [pid 5659] <... close resumed>) = 0 [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] setpgid(0, 0 [pid 5657] close(27 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... socket resumed>) = 3 [pid 5661] <... setpgid resumed>) = 0 [pid 5659] symlink("/dev/binderfs", "./binderfs" [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] newfstatat(AT_FDCWD, "./2/cgroup.net" [pid 5661] symlink("/syzcgroup/unified/syz1", "./cgroup" [pid 5659] <... symlink resumed>) = 0 [pid 5657] close(28 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] close(3 [pid 5661] <... symlink resumed>) = 0 [pid 5659] write(1, "executing program\n", 18 [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] unlink("./2/cgroup.net" [pid 5659] <... write resumed>) = 18 executing program [pid 5661] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" [pid 5657] close(29 [pid 5616] <... unlink resumed>) = 0 [pid 5613] <... close resumed>) = 0 [pid 5659] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5661] <... symlink resumed>) = 0 [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] close(3 [pid 5657] exit_group(0 [pid 5616] newfstatat(AT_FDCWD, "./2/cgroup.cpu" [pid 5661] symlink("/syzcgroup/net/syz1", "./cgroup.net" [pid 5659] <... mkdirat resumed>) = 0 [pid 5657] <... exit_group resumed>) = ? [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... symlink resumed>) = 0 [pid 5659] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5613] <... close resumed>) = 0 [pid 5661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5659] <... mount resumed>) = 0 [pid 5616] unlink("./2/cgroup.cpu" [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... openat resumed>) = 3 [pid 5659] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5657] +++ exited with 0 +++ [pid 5616] <... unlink resumed>) = 0 [pid 5613] <... socket resumed>) = 3 [pid 5659] <... openat resumed>) = 3 [pid 5616] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] close(3 [pid 5659] write(3, "+p", 2 [pid 5661] write(3, "1000", 4 [pid 5659] <... write resumed>) = 2 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5659] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5661] <... write resumed>) = 4 [pid 5616] newfstatat(AT_FDCWD, "./2/cgroup" [pid 5615] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5659] <... openat resumed>) = 4 [pid 5661] close(3 [pid 5659] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... close resumed>) = 0 [pid 5659] <... write resumed>) = 309 [pid 5616] unlink("./2/cgroup" [pid 5615] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] symlink("/dev/binderfs", "./binderfs" [pid 5659] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5616] <... unlink resumed>) = 0 [pid 5615] <... openat resumed>) = 3 [pid 5613] <... close resumed>) = 0 [pid 5661] <... symlink resumed>) = 0 [pid 5659] <... write resumed>) = 11 executing program [pid 5661] write(1, "executing program\n", 18 [pid 5659] close(3 [pid 5616] getdents64(3 [pid 5615] fstat(3 [pid 5613] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... write resumed>) = 18 [pid 5659] <... close resumed>) = 0 [pid 5616] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5615] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5613] <... socket resumed>) = 3 [pid 5661] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5659] close(4 [pid 5616] close(3 [pid 5615] getdents64(3 [pid 5613] close(3 [pid 5661] <... mkdirat resumed>) = 0 [pid 5616] <... close resumed>) = 0 [pid 5615] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5661] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5616] rmdir("./2" [pid 5615] umount2("./3/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... close resumed>) = 0 [pid 5661] <... mount resumed>) = 0 [pid 5616] <... rmdir resumed>) = 0 [pid 5613] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5616] mkdir("./3", 0777 [pid 5613] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5661] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5616] <... mkdir resumed>) = 0 [pid 5661] <... openat resumed>) = 3 [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5616] <... socket resumed>) = 3 [pid 5616] close(3) = 0 [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] write(3, "+p", 2 [pid 5616] <... socket resumed>) = 3 [pid 5661] <... write resumed>) = 2 ci2-upstream-fs/strace-static-x86_64: Process 5662 attached [pid 5661] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5616] close(3 [pid 5662] set_robust_list(0x55558a6236e0, 24 [pid 5661] <... openat resumed>) = 4 [pid 5616] <... close resumed>) = 0 [pid 5661] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5662] <... set_robust_list resumed>) = 0 [pid 5661] <... write resumed>) = 309 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5616] close(3 [pid 5662] chdir("./4" [pid 5661] <... write resumed>) = 11 [pid 5616] <... close resumed>) = 0 [pid 5615] <... umount2 resumed>) = 0 [pid 5662] <... chdir resumed>) = 0 [pid 5615] umount2("./3/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5661] close(3 [pid 5616] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... clone resumed>, child_tidptr=0x55558a6236d0) = 6 [pid 5616] <... socket resumed>) = 3 [pid 5661] <... close resumed>) = 0 [pid 5616] close(3 [pid 5613] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] close(4 [pid 5616] <... close resumed>) = 0 [pid 5662] setpgid(0, 0 [pid 5615] newfstatat(AT_FDCWD, "./3/debug" [pid 5613] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5662] <... setpgid resumed>) = 0 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5662] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 5616] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5615] umount2("./3/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5662] <... symlink resumed>) = 0 [pid 5616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5662] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 5615] openat(AT_FDCWD, "./3/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5662] <... symlink resumed>) = 0 [pid 5615] <... openat resumed>) = 4 [pid 5615] fstat(4 [pid 5662] symlink("/syzcgroup/net/syz0", "./cgroup.net" [pid 5615] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5662] <... symlink resumed>) = 0 [pid 5615] getdents64(4 [pid 5662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5615] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5662] <... openat resumed>) = 3 [pid 5615] getdents64(4, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5615] close(4ci2-upstream-fs/strace-static-x86_64: Process 5663 attached ) = 0 [pid 5662] write(3, "1000", 4 [ 90.728083][ T5660] fido_id[5660]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 90.765169][ T31] wacom 0003:056A:003F.0011: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5615] rmdir("./3/debug" [pid 5663] set_robust_list(0x55558a6236e0, 24 [pid 5662] <... write resumed>) = 4 [pid 5659] <... close resumed>) = 0 [pid 5616] <... clone resumed>, child_tidptr=0x55558a6236d0) = 5 [pid 5615] <... rmdir resumed>) = 0 [pid 5663] <... set_robust_list resumed>) = 0 [pid 5662] close(3 [pid 5659] close(5 [pid 5616] rt_sigprocmask(SIG_SETMASK, [] [pid 5663] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] <... close resumed>) = 0 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5662] symlink("/dev/binderfs", "./binderfs" [pid 5659] close(6 [pid 5616] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5663] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5662] <... symlink resumed>) = 0 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] newfstatat(AT_FDCWD, "./3/binderfs" [pid 5663] chdir("./3" [pid 5662] write(1, "executing program\n", 18 [pid 5659] close(7 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5663] <... chdir resumed>) = 0 executing program [pid 5662] <... write resumed>) = 18 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] unlink("./3/binderfs" [pid 5663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5662] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5659] close(8 [pid 5663] setpgid(0, 0 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] <... setpgid resumed>) = 0 [pid 5659] close(9 [pid 5663] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... unlink resumed>) = 0 [pid 5663] <... symlink resumed>) = 0 [pid 5662] <... mkdirat resumed>) = 0 [pid 5659] close(10 [pid 5615] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5663] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 5662] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5661] <... close resumed>) = 0 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] newfstatat(AT_FDCWD, "./3/cgroup.net" [pid 5663] <... symlink resumed>) = 0 [pid 5662] <... mount resumed>) = 0 [pid 5659] close(11 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] unlink("./3/cgroup.net" [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... unlink resumed>) = 0 [pid 5659] close(12 [pid 5615] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5663] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5663] <... symlink resumed>) = 0 [pid 5662] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5661] close(5 [pid 5659] close(13 [pid 5615] newfstatat(AT_FDCWD, "./3/cgroup.cpu" [pid 5663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5662] <... openat resumed>) = 3 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] write(3, "+p", 2 [pid 5661] close(6 [pid 5659] close(14 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 90.852685][ T10] wacom 0003:056A:003F.0012: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5663] <... openat resumed>) = 3 [pid 5615] unlink("./3/cgroup.cpu" [pid 5662] <... write resumed>) = 2 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] write(3, "1000", 4 [pid 5662] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5661] close(7 [pid 5615] <... unlink resumed>) = 0 [pid 5663] <... write resumed>) = 4 [pid 5662] <... openat resumed>) = 4 [pid 5659] close(15 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5663] close(3 [pid 5662] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5661] close(8 [pid 5659] close(16 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] newfstatat(AT_FDCWD, "./3/cgroup" [pid 5663] <... close resumed>) = 0 [pid 5662] <... write resumed>) = 309 [pid 5661] close(9 [pid 5659] close(17 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5663] symlink("/dev/binderfs", "./binderfs" [pid 5662] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] unlink("./3/cgroup" [pid 5663] <... symlink resumed>) = 0 [pid 5662] <... write resumed>) = 11 [pid 5661] close(10 [pid 5659] close(18 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... unlink resumed>) = 0 [pid 5661] close(11 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] getdents64(3 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 90.899548][ T5664] fido_id[5664]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5663] write(1, "executing program\n", 18 [pid 5661] close(12 [pid 5659] close(19 [pid 5615] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 executing program [pid 5663] <... write resumed>) = 18 [pid 5662] close(3 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] close(3 [pid 5663] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5662] <... close resumed>) = 0 [pid 5661] close(13 [pid 5659] close(20 [pid 5615] <... close resumed>) = 0 [pid 5662] close(4 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] rmdir("./3" [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] close(21 [pid 5615] <... rmdir resumed>) = 0 [pid 5663] <... mkdirat resumed>) = 0 [pid 5661] close(14 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] mkdir("./4", 0777 [pid 5659] close(22 [pid 5663] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... mkdir resumed>) = 0 [pid 5663] <... mount resumed>) = 0 [pid 5661] close(15 [pid 5659] close(23 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5663] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... socket resumed>) = 3 [pid 5615] close(3 [pid 5661] close(16 [pid 5615] <... close resumed>) = 0 [pid 5663] <... openat resumed>) = 3 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] close(24 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] close(17 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(18 [pid 5663] write(3, "+p", 2 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] close(25 [pid 5615] <... socket resumed>) = 3 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] <... write resumed>) = 2 [pid 5661] close(19 [pid 5659] close(26 [pid 5615] close(3 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] openat(AT_FDCWD, "/dev/uhid", O_RDWR) = 4 [pid 5661] close(20 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = 0 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] close(27 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5663] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5661] close(21 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] <... write resumed>) = 309 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] close(28 [pid 5615] <... socket resumed>) = 3 [pid 5663] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5661] close(22 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] <... write resumed>) = 11 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] close(29 [pid 5615] close(3 [pid 5663] close(3 [pid 5661] close(23 [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] <... close resumed>) = 0 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] exit_group(0 [pid 5615] <... close resumed>) = 0 [pid 5663] close(4 [pid 5661] close(24 [pid 5659] <... exit_group resumed>) = ? [pid 5615] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... socket resumed>) = 3 [pid 5615] close(3 [pid 5661] close(25 [pid 5659] +++ exited with 0 +++ [ 91.001224][ T10] wacom 0003:056A:003F.0013: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5615] <... close resumed>) = 0 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(26 [pid 5615] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5661] close(27 [pid 5615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5614] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] close(28 [pid 5614] <... openat resumed>) = 3 ci2-upstream-fs/strace-static-x86_64: Process 5666 attached [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(29 [pid 5615] <... clone resumed>, child_tidptr=0x55558a6236d0) = 6 [pid 5614] fstat(3 [pid 5666] set_robust_list(0x55558a6236e0, 24 [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] rt_sigprocmask(SIG_SETMASK, [] [pid 5614] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5666] <... set_robust_list resumed>) = 0 [pid 5661] exit_group(0 [pid 5615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5614] getdents64(3 [pid 5666] rt_sigprocmask(SIG_SETMASK, [] [pid 5614] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5614] umount2("./3/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5666] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5662] <... close resumed>) = 0 [pid 5666] chdir("./4" [pid 5662] close(5 [pid 5666] <... chdir resumed>) = 0 [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] <... exit_group resumed>) = ? [pid 5663] <... close resumed>) = 0 [pid 5663] close(5 [pid 5666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] close(6 [pid 5661] +++ exited with 0 +++ [pid 5666] <... prctl resumed>) = 0 [pid 5663] close(6 [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5666] setpgid(0, 0 [pid 5662] close(7 [pid 5666] <... setpgid resumed>) = 0 [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5666] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 5663] close(7 [pid 5662] close(8 [pid 5666] <... symlink resumed>) = 0 [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] close(9 [pid 5614] <... umount2 resumed>) = 0 [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] close(8 [pid 5662] close(10 [pid 5614] umount2("./3/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] close(9 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5662] close(11 [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] newfstatat(AT_FDCWD, "./3/debug" [pid 5663] close(10 [pid 5662] close(12 [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5666] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 5663] close(11 [pid 5662] close(13 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5666] <... symlink resumed>) = 0 [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] umount2("./3/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5662] close(14 [pid 5611] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5663] close(12 [pid 5666] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] close(15 [pid 5614] openat(AT_FDCWD, "./3/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5663] close(13 [pid 5666] <... symlink resumed>) = 0 [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... openat resumed>) = 4 [pid 5611] <... openat resumed>) = 3 [pid 5663] close(14 [pid 5662] close(16 [pid 5614] fstat(4 [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5663] close(15 [pid 5662] close(17 [pid 5611] fstat(3 [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 91.076456][ T31] wacom 0003:056A:003F.0014: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5614] getdents64(4 [pid 5663] close(16 [pid 5662] close(18 [pid 5666] <... openat resumed>) = 3 [pid 5614] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5611] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5666] write(3, "1000", 4 [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] getdents64(4 [pid 5666] <... write resumed>) = 4 [pid 5662] close(19 [pid 5614] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5666] close(3 [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] close(4 [pid 5662] close(20 [pid 5666] <... close resumed>) = 0 [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = 0 [pid 5611] getdents64(3 [pid 5614] rmdir("./3/debug" [pid 5611] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5614] <... rmdir resumed>) = 0 [pid 5611] umount2("./3/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5662] close(21 [pid 5666] symlink("/dev/binderfs", "./binderfs" [pid 5663] close(17 [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5663] close(18) = -1 EBADF (Bad file descriptor) [pid 5614] newfstatat(AT_FDCWD, "./3/binderfs" [pid 5666] <... symlink resumed>) = 0 [pid 5663] close(19 [pid 5662] close(22 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] unlink("./3/binderfs" [pid 5663] close(20 [pid 5662] close(23 [pid 5666] write(1, "executing program\n", 18 [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... unlink resumed>) = 0 [pid 5666] <... write resumed>) = 18 [pid 5663] close(21 [pid 5662] close(24 [pid 5666] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 91.137725][ T5665] fido_id[5665]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5614] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5666] <... mkdirat resumed>) = 0 [pid 5663] close(22 [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] newfstatat(AT_FDCWD, "./3/cgroup.net" [pid 5662] close(25 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5666] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5614] unlink("./3/cgroup.net" [pid 5666] <... mount resumed>) = 0 [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] close(23 [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] close(26) = -1 EBADF (Bad file descriptor) [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] close(27 [pid 5614] <... unlink resumed>) = 0 [pid 5663] close(24) = -1 EBADF (Bad file descriptor) [pid 5663] close(25 [pid 5614] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] close(26 [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] close(28 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5666] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5663] close(27 [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] newfstatat(AT_FDCWD, "./3/cgroup.cpu" [pid 5666] <... openat resumed>) = 3 [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] close(29 [pid 5666] write(3, "+p", 2 [pid 5663] close(28 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... umount2 resumed>) = 0 [pid 5666] <... write resumed>) = 2 [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] unlink("./3/cgroup.cpu" [pid 5611] umount2("./3/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5666] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5663] close(29 [pid 5662] exit_group(0 [pid 5614] <... unlink resumed>) = 0 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5666] <... openat resumed>) = 4 [pid 5663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5662] <... exit_group resumed>) = ? [pid 5611] newfstatat(AT_FDCWD, "./3/debug" [pid 5614] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5611] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5666] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5663] exit_group(0 [pid 5614] newfstatat(AT_FDCWD, "./3/cgroup" [pid 5611] umount2("./3/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5666] <... write resumed>) = 309 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5663] <... exit_group resumed>) = ? [pid 5666] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11) = 11 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5666] close(3 [pid 5614] unlink("./3/cgroup" [pid 5666] <... close resumed>) = 0 [pid 5614] <... unlink resumed>) = 0 [pid 5666] close(4 [pid 5663] +++ exited with 0 +++ [pid 5662] +++ exited with 0 +++ [pid 5611] openat(AT_FDCWD, "./3/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5614] getdents64(3 [pid 5616] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5614] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5611] <... openat resumed>) = 4 [pid 5616] <... restart_syscall resumed>) = 0 [pid 5614] close(3 [pid 5613] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5611] fstat(4 [pid 5614] <... close resumed>) = 0 [pid 5613] <... restart_syscall resumed>) = 0 [pid 5614] rmdir("./3" [pid 5611] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5616] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... rmdir resumed>) = 0 [pid 5611] getdents64(4 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5613] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5616] <... openat resumed>) = 3 [pid 5616] fstat(3 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] getdents64(4 [pid 5616] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5614] mkdir("./4", 0777 [pid 5611] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5616] getdents64(3 [pid 5614] <... mkdir resumed>) = 0 [pid 5613] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5611] close(4 [pid 5616] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5613] <... openat resumed>) = 3 [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5611] <... close resumed>) = 0 [pid 5616] umount2("./3/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] rmdir("./3/debug" [pid 5613] fstat(3 [pid 5611] <... rmdir resumed>) = 0 [pid 5614] <... socket resumed>) = 3 [pid 5613] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5611] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] close(3 [pid 5613] getdents64(3 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] <... close resumed>) = 0 [pid 5613] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5611] newfstatat(AT_FDCWD, "./3/binderfs" [pid 5666] <... close resumed>) = 0 [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] umount2("./4/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] <... umount2 resumed>) = 0 [pid 5611] unlink("./3/binderfs" [pid 5616] umount2("./3/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... socket resumed>) = 3 [pid 5611] <... unlink resumed>) = 0 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] close(3 [pid 5611] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5614] <... close resumed>) = 0 [pid 5611] newfstatat(AT_FDCWD, "./3/cgroup.net" [pid 5616] newfstatat(AT_FDCWD, "./3/debug" [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5616] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] umount2("./3/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... socket resumed>) = 3 [pid 5611] unlink("./3/cgroup.net") = 0 [pid 5611] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5666] close(5 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] close(3 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] openat(AT_FDCWD, "./3/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5614] <... close resumed>) = 0 [pid 5616] <... openat resumed>) = 4 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] newfstatat(AT_FDCWD, "./3/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] fstat(4 [pid 5666] close(6 [pid 5614] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5611] unlink("./3/cgroup.cpu" [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... socket resumed>) = 3 [pid 5611] <... unlink resumed>) = 0 [pid 5614] close(3) = 0 [pid 5666] close(7 [pid 5611] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5614] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5666] close(8 [pid 5616] getdents64(4 [pid 5614] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5666] close(9 [pid 5614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] getdents64(4 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5666] close(10 [pid 5611] newfstatat(AT_FDCWD, "./3/cgroup" [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] unlink("./3/cgroup" [pid 5666] close(11 [pid 5616] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5611] <... unlink resumed>) = 0 [pid 5616] close(4 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5666] close(12 [pid 5616] <... close resumed>) = 0 [pid 5611] getdents64(3 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5666] close(13 [pid 5611] close(3 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] rmdir("./3/debug" [pid 5611] <... close resumed>) = 0 [pid 5666] close(14) = -1 EBADF (Bad file descriptor) [pid 5616] <... rmdir resumed>) = 0 [pid 5611] rmdir("./3" [pid 5666] close(15 [pid 5611] <... rmdir resumed>) = 0 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5666] close(16 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] newfstatat(AT_FDCWD, "./3/binderfs" [pid 5611] mkdir("./4", 0777 [pid 5666] close(17 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] <... mkdir resumed>) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5668 attached [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5666] close(18 [ 91.261274][ T31] wacom 0003:056A:003F.0015: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5616] unlink("./3/binderfs" [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... unlink resumed>) = 0 [pid 5611] <... socket resumed>) = 3 [pid 5666] close(19) = -1 EBADF (Bad file descriptor) [pid 5611] close(3 [pid 5668] set_robust_list(0x55558a6236e0, 24 [pid 5666] close(20 [pid 5616] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... clone resumed>, child_tidptr=0x55558a6236d0) = 6 [pid 5613] <... umount2 resumed>) = 0 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] rt_sigprocmask(SIG_SETMASK, [] [pid 5666] close(21 [pid 5616] newfstatat(AT_FDCWD, "./3/cgroup.net" [pid 5614] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] <... set_robust_list resumed>) = 0 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5666] close(22 [pid 5616] unlink("./3/cgroup.net" [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] umount2("./4/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] <... close resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 5666] close(23 [pid 5616] <... unlink resumed>) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] newfstatat(AT_FDCWD, "./4/debug" [pid 5611] <... socket resumed>) = 3 [pid 5666] close(24 [pid 5616] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5668] chdir("./4" [pid 5666] close(25 [pid 5616] newfstatat(AT_FDCWD, "./3/cgroup.cpu" [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] umount2("./4/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] close(3 [pid 5666] close(26 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... close resumed>) = 0 [pid 5616] unlink("./3/cgroup.cpu" [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] openat(AT_FDCWD, "./4/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] <... openat resumed>) = 4 [pid 5611] <... socket resumed>) = 3 [pid 5613] fstat(4 [pid 5611] close(3 [pid 5613] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5616] <... unlink resumed>) = 0 [pid 5613] getdents64(4 [pid 5611] <... close resumed>) = 0 [pid 5613] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5613] getdents64(4 [pid 5668] <... chdir resumed>) = 0 [pid 5666] close(27 [pid 5616] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] <... prctl resumed>) = 0 [pid 5666] close(28 [pid 5668] setpgid(0, 0 [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] <... setpgid resumed>) = 0 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5611] <... socket resumed>) = 3 [pid 5613] close(4 [pid 5611] close(3 [pid 5666] close(29 [pid 5616] newfstatat(AT_FDCWD, "./3/cgroup" [pid 5613] <... close resumed>) = 0 [pid 5611] <... close resumed>) = 0 [pid 5668] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 5666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] unlink("./3/cgroup" [pid 5613] rmdir("./4/debug" [pid 5666] exit_group(0 [pid 5616] <... unlink resumed>) = 0 [pid 5613] <... rmdir resumed>) = 0 [pid 5668] <... symlink resumed>) = 0 [pid 5666] <... exit_group resumed>) = ? [pid 5616] getdents64(3 [pid 5611] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5616] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5611] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5616] close(3 [pid 5613] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5668] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 5616] <... close resumed>) = 0 [pid 5616] rmdir("./3" [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5666] +++ exited with 0 +++ [pid 5616] <... rmdir resumed>) = 0 [pid 5613] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5613] unlink("./4/binderfs" [pid 5616] mkdir("./4", 0777 [pid 5668] <... symlink resumed>) = 0 [pid 5615] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5613] <... unlink resumed>) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5669 attached [pid 5668] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 5616] <... mkdir resumed>) = 0 [pid 5669] set_robust_list(0x55558a6236e0, 24 [pid 5668] <... symlink resumed>) = 0 [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] <... clone resumed>, child_tidptr=0x55558a6236d0) = 6 [pid 5615] <... restart_syscall resumed>) = 0 [pid 5669] <... set_robust_list resumed>) = 0 [pid 5668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5616] <... socket resumed>) = 3 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] rt_sigprocmask(SIG_SETMASK, [] [pid 5669] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... openat resumed>) = 3 [pid 5613] newfstatat(AT_FDCWD, "./4/cgroup.net" [pid 5616] close(3 [pid 5611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5616] <... close resumed>) = 0 [pid 5615] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5669] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] write(3, "1000", 4 [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5669] chdir("./4" [pid 5668] <... write resumed>) = 4 [pid 5615] <... openat resumed>) = 3 [pid 5615] fstat(3 [pid 5669] <... chdir resumed>) = 0 [pid 5668] close(3 [pid 5616] <... socket resumed>) = 3 [pid 5613] unlink("./4/cgroup.net" [pid 5669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5668] <... close resumed>) = 0 [pid 5616] close(3 [pid 5615] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5668] symlink("/dev/binderfs", "./binderfs" [pid 5616] <... close resumed>) = 0 [pid 5615] getdents64(3 [pid 5669] <... prctl resumed>) = 0 [pid 5669] setpgid(0, 0 [pid 5668] <... symlink resumed>) = 0 [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5615] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5613] <... unlink resumed>) = 0 [pid 5669] <... setpgid resumed>) = 0 [pid 5668] write(1, "executing program\n", 18 [pid 5616] <... socket resumed>) = 3 [pid 5615] umount2("./4/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5668] <... write resumed>) = 18 executing program [pid 5613] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5668] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5616] close(3 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] newfstatat(AT_FDCWD, "./4/cgroup.cpu" [pid 5616] <... close resumed>) = 0 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] unlink("./4/cgroup.cpu" [pid 5668] <... mkdirat resumed>) = 0 [pid 5616] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5613] <... unlink resumed>) = 0 [pid 5669] symlink("/syzcgroup/unified/syz1", "./cgroup" [pid 5668] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5613] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5616] <... socket resumed>) = 3 [pid 5669] <... symlink resumed>) = 0 [pid 5668] <... mount resumed>) = 0 [pid 5613] newfstatat(AT_FDCWD, "./4/cgroup" [pid 5669] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" [pid 5668] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5616] close(3 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5669] <... symlink resumed>) = 0 [pid 5668] <... openat resumed>) = 3 [pid 5616] <... close resumed>) = 0 [pid 5613] unlink("./4/cgroup") = 0 [pid 5615] <... umount2 resumed>) = 0 [pid 5616] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5668] write(3, "+p", 2 [pid 5616] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5668] <... write resumed>) = 2 [pid 5616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5615] umount2("./4/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] getdents64(3 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5669] symlink("/syzcgroup/net/syz1", "./cgroup.net" [pid 5668] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5615] newfstatat(AT_FDCWD, "./4/debug" [pid 5613] close(3 [pid 5668] <... openat resumed>) = 4 [pid 5613] <... close resumed>) = 0 [pid 5613] rmdir("./4" [pid 5615] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 91.410444][ T5667] fido_id[5667]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5669] <... symlink resumed>) = 0 [pid 5615] umount2("./4/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... rmdir resumed>) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5670 attached [pid 5670] set_robust_list(0x55558a6236e0, 24 [pid 5668] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5670] <... set_robust_list resumed>) = 0 [pid 5669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5668] <... write resumed>) = 309 [pid 5616] <... clone resumed>, child_tidptr=0x55558a6236d0) = 6 [pid 5615] openat(AT_FDCWD, "./4/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5613] mkdir("./5", 0777 [pid 5670] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5615] <... openat resumed>) = 4 [pid 5613] <... mkdir resumed>) = 0 [pid 5670] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] <... write resumed>) = 11 [pid 5668] close(3 [pid 5616] rt_sigprocmask(SIG_SETMASK, [] [pid 5615] fstat(4 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5670] chdir("./4" [pid 5668] <... close resumed>) = 0 [pid 5615] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5670] <... chdir resumed>) = 0 [pid 5669] <... openat resumed>) = 3 [pid 5668] close(4 [pid 5616] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5615] getdents64(4 [pid 5613] <... socket resumed>) = 3 [pid 5669] write(3, "1000", 4 [pid 5615] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5613] close(3 [pid 5669] <... write resumed>) = 4 [pid 5615] getdents64(4 [pid 5613] <... close resumed>) = 0 [pid 5669] close(3 [pid 5615] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5669] <... close resumed>) = 0 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5669] symlink("/dev/binderfs", "./binderfs" [pid 5615] close(4 [pid 5613] <... socket resumed>) = 3 [pid 5615] <... close resumed>) = 0 [pid 5669] <... symlink resumed>) = 0 [pid 5615] rmdir("./4/debug" [pid 5613] close(3 [pid 5615] <... rmdir resumed>) = 0 [pid 5670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5613] <... close resumed>) = 0 [pid 5670] <... prctl resumed>) = 0 [pid 5670] setpgid(0, 0 [pid 5669] write(1, "executing program\n", 18 [pid 5615] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5670] <... setpgid resumed>) = 0 [pid 5669] <... write resumed>) = 18 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5670] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 5669] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5613] <... socket resumed>) = 3 [pid 5670] <... symlink resumed>) = 0 [pid 5668] <... close resumed>) = 0 [pid 5615] newfstatat(AT_FDCWD, "./4/binderfs" [pid 5613] close(3 [pid 5670] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 5669] <... mkdirat resumed>) = 0 [pid 5668] close(5 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] <... close resumed>) = 0 [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... symlink resumed>) = 0 [pid 5669] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5668] close(6 [pid 5615] unlink("./4/binderfs" [pid 5613] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5670] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 5669] <... mount resumed>) = 0 [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... unlink resumed>) = 0 [pid 5670] <... symlink resumed>) = 0 [pid 5613] <... socket resumed>) = 3 [pid 5668] close(7 [pid 5615] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5669] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5669] <... openat resumed>) = 3 [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] close(3 [pid 5670] <... openat resumed>) = 3 [pid 5668] close(8 [pid 5613] <... close resumed>) = 0 [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] newfstatat(AT_FDCWD, "./4/cgroup.net" [pid 5670] write(3, "1000", 4 [pid 5669] write(3, "+p", 2 [pid 5668] close(9 [pid 5613] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5670] <... write resumed>) = 4 [pid 5669] <... write resumed>) = 2 [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5670] close(3 [pid 5669] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5668] close(10 [pid 5615] unlink("./4/cgroup.net" [pid 5613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5670] <... close resumed>) = 0 [pid 5670] symlink("/dev/binderfs", "./binderfs" [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] <... openat resumed>) = 4 [pid 5668] close(11 [pid 5615] <... unlink resumed>) = 0 [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 91.503236][ T31] wacom 0003:056A:003F.0016: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5669] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5668] close(12 [pid 5615] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOWci2-upstream-fs/strace-static-x86_64: Process 5672 attached [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] set_robust_list(0x55558a6236e0, 24 [pid 5668] close(13 [pid 5672] <... set_robust_list resumed>) = 0 [pid 5669] <... write resumed>) = 309 [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... clone resumed>, child_tidptr=0x55558a6236d0) = 7 [pid 5672] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] close(14 [pid 5615] newfstatat(AT_FDCWD, "./4/cgroup.cpu" [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] rt_sigprocmask(SIG_SETMASK, [] [pid 5672] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5669] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5668] close(15 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5672] chdir("./5" [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] unlink("./4/cgroup.cpu" [pid 5668] close(16 [pid 5672] <... chdir resumed>) = 0 [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] <... write resumed>) = 11 [pid 5615] <... unlink resumed>) = 0 [pid 5668] close(17 [pid 5672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... prctl resumed>) = 0 [pid 5669] close(3 [pid 5668] close(18 [pid 5615] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5672] setpgid(0, 0 [pid 5669] <... close resumed>) = 0 [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... setpgid resumed>) = 0 [pid 5668] close(19 [pid 5672] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] close(20) = -1 EBADF (Bad file descriptor) [pid 5672] <... symlink resumed>) = 0 [pid 5670] <... symlink resumed>) = 0 [pid 5669] close(4 [pid 5668] close(21 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5672] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... symlink resumed>) = 0 [pid 5668] close(22 [pid 5615] newfstatat(AT_FDCWD, "./4/cgroup" [pid 5672] symlink("/syzcgroup/net/syz0", "./cgroup.net" [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... symlink resumed>) = 0 [pid 5668] close(23 [pid 5672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5672] <... openat resumed>) = 3 [pid 5668] close(24 [pid 5615] unlink("./4/cgroup" [pid 5670] write(1, "executing program\n", 18 [pid 5615] <... unlink resumed>) = 0 [pid 5670] <... write resumed>) = 18 [pid 5670] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5615] getdents64(3 [pid 5672] write(3, "1000", 4 [pid 5668] close(25) = -1 EBADF (Bad file descriptor) [pid 5615] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5670] <... mkdirat resumed>) = 0 [pid 5668] close(26 [pid 5615] close(3 [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = 0 [pid 5668] close(27 [pid 5670] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5615] rmdir("./4" [pid 5668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5668] close(28) = -1 EBADF (Bad file descriptor) [pid 5670] <... mount resumed>) = 0 [pid 5668] close(29) = -1 EBADF (Bad file descriptor) [pid 5615] <... rmdir resumed>) = 0 [pid 5668] exit_group(0) = ? [pid 5668] +++ exited with 0 +++ [pid 5614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5614] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5615] mkdir("./5", 0777) = 0 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5670] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR) = 3 [pid 5615] <... socket resumed>) = 3 [pid 5614] <... restart_syscall resumed>) = 0 [pid 5615] close(3 [pid 5670] write(3, "+p", 2 [pid 5615] <... close resumed>) = 0 [pid 5614] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5672] <... write resumed>) = 4 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5672] close(3 [pid 5670] <... write resumed>) = 2 [pid 5672] <... close resumed>) = 0 [pid 5614] <... openat resumed>) = 3 [pid 5614] fstat(3 [pid 5672] symlink("/dev/binderfs", "./binderfs" [pid 5670] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5669] <... close resumed>) = 0 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5672] <... symlink resumed>) = 0 [pid 5614] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5670] <... openat resumed>) = 4 [pid 5615] <... socket resumed>) = 3 [pid 5614] getdents64(3 [pid 5670] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5614] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5615] close(3 [pid 5614] umount2("./4/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5670] <... write resumed>) = 309 [pid 5615] <... close resumed>) = 0 [pid 5670] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11) = 11 [ 91.597132][ T10] wacom 0003:056A:003F.0017: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5672] write(1, "executing program\n", 18 [pid 5670] close(3 [pid 5669] close(5 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5672] <... write resumed>) = 18 [pid 5670] <... close resumed>) = 0 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... socket resumed>) = 3 [pid 5672] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5670] close(4 [pid 5615] close(3) = 0 [pid 5672] <... mkdirat resumed>) = 0 [pid 5615] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 executing program [pid 5672] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5615] close(3 [pid 5669] close(6 [pid 5615] <... close resumed>) = 0 [pid 5672] <... mount resumed>) = 0 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] close(7) = -1 EBADF (Bad file descriptor) [pid 5615] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5669] close(8 [pid 5615] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5669] close(9) = -1 EBADF (Bad file descriptor) [pid 5669] close(10) = -1 EBADF (Bad file descriptor) [pid 5669] close(11) = -1 EBADF (Bad file descriptor) [pid 5672] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5669] close(12) = -1 EBADF (Bad file descriptor) [pid 5614] <... umount2 resumed>) = 0 [pid 5669] close(13 [pid 5672] <... openat resumed>) = 3 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] umount2("./4/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5669] close(14) = -1 EBADF (Bad file descriptor) [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5669] close(15 [pid 5614] newfstatat(AT_FDCWD, "./4/debug" [pid 5672] write(3, "+p", 2 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5669] close(16) = -1 EBADF (Bad file descriptor) [pid 5669] close(17) = -1 EBADF (Bad file descriptor) [pid 5614] umount2("./4/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5669] close(18 [pid 5672] <... write resumed>) = 2 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] close(19 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] openat(AT_FDCWD, "./4/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5669] close(20 [pid 5614] fstat(4 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) ci2-upstream-fs/strace-static-x86_64: Process 5673 attached [pid 5669] close(21 [pid 5614] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5673] set_robust_list(0x55558a6236e0, 24 [pid 5669] close(22 [pid 5614] getdents64(4 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5669] close(23 [pid 5673] <... set_robust_list resumed>) = 0 [pid 5673] rt_sigprocmask(SIG_SETMASK, [] [pid 5672] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5673] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5672] <... openat resumed>) = 4 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... clone resumed>, child_tidptr=0x55558a6236d0) = 7 [pid 5614] getdents64(4 [pid 5672] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5669] close(24 [pid 5615] rt_sigprocmask(SIG_SETMASK, [] [pid 5614] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5673] chdir("./5" [pid 5672] <... write resumed>) = 309 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5614] close(4 [pid 5673] <... chdir resumed>) = 0 [pid 5673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5673] setpgid(0, 0 [pid 5614] <... close resumed>) = 0 [pid 5673] <... setpgid resumed>) = 0 [pid 5673] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 5614] rmdir("./4/debug" [pid 5673] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 5614] <... rmdir resumed>) = 0 [pid 5673] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 5672] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5669] close(25 [pid 5614] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5673] <... symlink resumed>) = 0 [pid 5672] <... write resumed>) = 11 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5672] close(3 [pid 5669] close(26 [pid 5614] newfstatat(AT_FDCWD, "./4/binderfs" [pid 5672] <... close resumed>) = 0 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5673] <... openat resumed>) = 3 [pid 5672] close(4 [pid 5669] close(27) = -1 EBADF (Bad file descriptor) [pid 5669] close(28 [pid 5673] write(3, "1000", 4 [pid 5614] unlink("./4/binderfs" [pid 5673] <... write resumed>) = 4 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5673] close(3) = 0 [pid 5614] <... unlink resumed>) = 0 [pid 5669] close(29 [pid 5673] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5673] write(1, "executing program\n", 18) = 18 [pid 5669] exit_group(0 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [ 91.692883][ T5671] fido_id[5671]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 91.697067][ T10] wacom 0003:056A:003F.0018: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5673] mkdirat(AT_FDCWD, "./debug", 0777) = 0 [pid 5614] newfstatat(AT_FDCWD, "./4/cgroup.net" [pid 5673] mount(NULL, "./debug", "debugfs", 0, NULL) = 0 [pid 5673] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5670] <... close resumed>) = 0 [pid 5669] <... exit_group resumed>) = ? [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5673] <... openat resumed>) = 3 [pid 5614] unlink("./4/cgroup.net" [pid 5670] close(5 [pid 5673] write(3, "+p", 2 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... unlink resumed>) = 0 [pid 5614] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5670] close(6) = -1 EBADF (Bad file descriptor) [pid 5670] close(7 [pid 5669] +++ exited with 0 +++ [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] newfstatat(AT_FDCWD, "./4/cgroup.cpu" [pid 5611] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5670] close(8 [pid 5611] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5672] <... close resumed>) = 0 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5672] close(5 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] unlink("./4/cgroup.cpu" [pid 5611] <... openat resumed>) = 3 [pid 5670] close(9) = -1 EBADF (Bad file descriptor) [pid 5614] <... unlink resumed>) = 0 [pid 5611] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5670] close(10 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5673] <... write resumed>) = 2 [pid 5672] close(6 [pid 5670] close(11 [pid 5611] getdents64(3, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5611] umount2("./4/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5670] close(12 [pid 5614] newfstatat(AT_FDCWD, "./4/cgroup" [pid 5673] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] close(7 [pid 5670] close(13 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(14 [pid 5672] close(8 [pid 5673] <... openat resumed>) = 4 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(15 [pid 5614] unlink("./4/cgroup" [pid 5672] close(9) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] close(10 [pid 5614] <... unlink resumed>) = 0 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(16 [pid 5673] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5672] close(11 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(17 [pid 5672] close(12 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(18 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] close(19 [pid 5673] <... write resumed>) = 309 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] close(13) = -1 EBADF (Bad file descriptor) [pid 5670] close(20 [pid 5673] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5672] close(14 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] close(15 [pid 5670] close(21 [pid 5673] <... write resumed>) = 11 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5673] close(3 [pid 5672] close(16 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5673] <... close resumed>) = 0 [pid 5672] close(17 [pid 5670] close(22 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] close(18 [pid 5614] getdents64(3, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5670] close(23 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5673] close(4 [pid 5614] close(3 [pid 5672] close(19 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = 0 [pid 5670] close(24 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] rmdir("./4" [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] close(20) = -1 EBADF (Bad file descriptor) [pid 5670] close(25 [pid 5672] close(21 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... rmdir resumed>) = 0 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] close(22 [pid 5670] close(26) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 91.766862][ T10] wacom 0003:056A:003F.0019: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5670] close(27 [pid 5611] <... umount2 resumed>) = 0 [pid 5611] umount2("./4/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] newfstatat(AT_FDCWD, "./4/debug" [pid 5672] close(23 [pid 5611] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5670] close(28 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] umount2("./4/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5670] close(29 [pid 5672] close(24 [pid 5670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] openat(AT_FDCWD, "./4/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5672] close(25 [pid 5670] exit_group(0 [pid 5611] <... openat resumed>) = 4 [pid 5611] fstat(4 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5670] <... exit_group resumed>) = ? [pid 5614] mkdir("./5", 0777 [pid 5611] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5672] close(26) = -1 EBADF (Bad file descriptor) [pid 5611] getdents64(4 [pid 5672] close(27) = -1 EBADF (Bad file descriptor) [pid 5611] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5672] close(28 [pid 5611] getdents64(4 [pid 5672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5672] close(29) = -1 EBADF (Bad file descriptor) [pid 5611] close(4) = 0 [pid 5611] rmdir("./4/debug" [pid 5672] exit_group(0 [pid 5611] <... rmdir resumed>) = 0 [pid 5611] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5672] <... exit_group resumed>) = ? [pid 5670] +++ exited with 0 +++ [pid 5614] <... mkdir resumed>) = 0 [pid 5616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5611] unlink("./4/binderfs" [pid 5616] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5611] <... unlink resumed>) = 0 [pid 5616] <... openat resumed>) = 3 [pid 5611] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5672] +++ exited with 0 +++ [pid 5616] fstat(3 [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5616] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5614] <... socket resumed>) = 3 [pid 5613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] getdents64(3 [pid 5611] newfstatat(AT_FDCWD, "./4/cgroup.net" [pid 5616] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5614] close(3 [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] umount2("./4/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] unlink("./4/cgroup.net" [pid 5614] <... close resumed>) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... unlink resumed>) = 0 [pid 5613] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5611] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5673] <... close resumed>) = 0 [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5611] newfstatat(AT_FDCWD, "./4/cgroup.cpu" [pid 5614] <... socket resumed>) = 3 [pid 5613] getdents64(3 [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5611] unlink("./4/cgroup.cpu" [pid 5673] close(5 [pid 5614] close(3 [pid 5613] umount2("./5/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] <... unlink resumed>) = 0 [pid 5614] <... close resumed>) = 0 [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5673] close(6 [pid 5616] <... umount2 resumed>) = 0 [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] umount2("./4/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5673] close(7 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] <... socket resumed>) = 3 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 91.862284][ T10] wacom 0003:056A:003F.001A: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5611] newfstatat(AT_FDCWD, "./4/cgroup" [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] newfstatat(AT_FDCWD, "./4/debug" [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5673] close(8 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] close(3 [pid 5611] unlink("./4/cgroup" [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] umount2("./4/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... close resumed>) = 0 [pid 5611] <... unlink resumed>) = 0 [pid 5673] close(9 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5611] getdents64(3 [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] openat(AT_FDCWD, "./4/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5614] <... socket resumed>) = 3 [pid 5611] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5673] close(10 [pid 5613] <... umount2 resumed>) = 0 [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... openat resumed>) = 4 [pid 5614] close(3 [pid 5611] close(3 [pid 5673] close(11 [pid 5616] fstat(4 [pid 5614] <... close resumed>) = 0 [pid 5613] umount2("./5/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] <... close resumed>) = 0 [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5673] close(12 [pid 5616] getdents64(4 [pid 5614] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5613] newfstatat(AT_FDCWD, "./5/debug" [pid 5611] rmdir("./4" [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5673] close(13 [pid 5616] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5613] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] <... rmdir resumed>) = 0 [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] getdents64(4 [pid 5611] mkdir("./5", 0777) = 0 [pid 5673] close(14 [pid 5616] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5613] umount2("./5/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(4 [pid 5673] close(15 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... close resumed>) = 0 [pid 5673] close(16 [pid 5616] rmdir("./4/debug" [pid 5613] openat(AT_FDCWD, "./5/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... rmdir resumed>) = 0 [pid 5613] <... openat resumed>) = 4 [pid 5673] close(17 [pid 5616] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] fstat(4 [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5673] close(18ci2-upstream-fs/strace-static-x86_64: Process 5675 attached ) = -1 EBADF (Bad file descriptor) [pid 5616] newfstatat(AT_FDCWD, "./4/binderfs" [pid 5614] <... clone resumed>, child_tidptr=0x55558a6236d0) = 7 [pid 5613] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5611] <... socket resumed>) = 3 [pid 5673] close(19 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] rt_sigprocmask(SIG_SETMASK, [] [pid 5613] getdents64(4 [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] set_robust_list(0x55558a6236e0, 24 [pid 5611] close(3 [pid 5675] <... set_robust_list resumed>) = 0 [pid 5616] unlink("./4/binderfs" [pid 5613] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5675] rt_sigprocmask(SIG_SETMASK, [] [pid 5673] close(20 [pid 5614] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5613] getdents64(4 [pid 5611] <... close resumed>) = 0 [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5673] close(21 [pid 5613] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] close(4 [pid 5673] close(22 [pid 5613] <... close resumed>) = 0 [pid 5675] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] rmdir("./5/debug" [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5675] chdir("./5" [pid 5613] <... rmdir resumed>) = 0 [pid 5611] <... socket resumed>) = 3 [pid 5675] <... chdir resumed>) = 0 [pid 5673] close(23 [pid 5616] <... unlink resumed>) = 0 [pid 5613] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] close(3 [pid 5675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] <... prctl resumed>) = 0 [pid 5673] close(24 [pid 5616] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... close resumed>) = 0 [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] setpgid(0, 0 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5675] <... setpgid resumed>) = 0 [pid 5613] newfstatat(AT_FDCWD, "./5/binderfs" [pid 5611] <... socket resumed>) = 3 [pid 5616] newfstatat(AT_FDCWD, "./4/cgroup.net" [pid 5675] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] close(3 [pid 5673] close(25 [pid 5675] <... symlink resumed>) = 0 [pid 5611] <... close resumed>) = 0 [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 5673] close(26 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] unlink("./5/binderfs" [pid 5611] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5673] close(27) = -1 EBADF (Bad file descriptor) [pid 5673] close(28) = -1 EBADF (Bad file descriptor) [pid 5675] <... symlink resumed>) = 0 [pid 5673] close(29) = -1 EBADF (Bad file descriptor) [pid 5675] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 5673] exit_group(0 [pid 5616] unlink("./4/cgroup.net" [pid 5613] <... unlink resumed>) = 0 [pid 5611] <... socket resumed>) = 3 [pid 5673] <... exit_group resumed>) = ? [pid 5616] <... unlink resumed>) = 0 [pid 5613] umount2("./5/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] close(3 [pid 5675] <... symlink resumed>) = 0 [pid 5675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5616] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... close resumed>) = 0 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] newfstatat(AT_FDCWD, "./5/cgroup.net" [pid 5616] newfstatat(AT_FDCWD, "./4/cgroup.cpu" [pid 5611] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5613] unlink("./5/cgroup.net" [pid 5616] unlink("./4/cgroup.cpu" [pid 5613] <... unlink resumed>) = 0 [pid 5611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5616] <... unlink resumed>) = 0 [pid 5675] write(3, "1000", 4 [pid 5673] +++ exited with 0 +++ [pid 5675] <... write resumed>) = 4 [pid 5675] close(3 [pid 5616] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] umount2("./5/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5675] <... close resumed>) = 0 [pid 5615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] newfstatat(AT_FDCWD, "./5/cgroup.cpu" [pid 5616] newfstatat(AT_FDCWD, "./4/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5677 attached [pid 5675] symlink("/dev/binderfs", "./binderfs" [pid 5616] unlink("./4/cgroup" [pid 5613] unlink("./5/cgroup.cpu" [pid 5615] <... restart_syscall resumed>) = 0 [pid 5616] <... unlink resumed>) = 0 [pid 5613] <... unlink resumed>) = 0 [pid 5611] <... clone resumed>, child_tidptr=0x55558a6236d0) = 7 [ 91.985630][ T5674] fido_id[5674]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5677] set_robust_list(0x55558a6236e0, 24 [pid 5613] umount2("./5/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] rt_sigprocmask(SIG_SETMASK, [] [pid 5615] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] getdents64(3 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5615] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5613] newfstatat(AT_FDCWD, "./5/cgroup" [pid 5677] <... set_robust_list resumed>) = 0 [pid 5616] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5677] rt_sigprocmask(SIG_SETMASK, [] [pid 5675] <... symlink resumed>) = 0 [pid 5616] close(3 [pid 5615] <... openat resumed>) = 3 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] fstat(3 [pid 5613] unlink("./5/cgroup" [pid 5616] <... close resumed>) = 0 [pid 5615] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5613] <... unlink resumed>) = 0 [pid 5677] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5675] write(1, "executing program\n", 18 executing program [pid 5616] rmdir("./4" [pid 5615] getdents64(3 [pid 5613] getdents64(3 [pid 5677] chdir("./5" [pid 5675] <... write resumed>) = 18 [pid 5616] <... rmdir resumed>) = 0 [pid 5615] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5615] umount2("./5/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5677] <... chdir resumed>) = 0 [pid 5616] mkdir("./5", 0777 [pid 5613] close(3 [pid 5677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5675] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5613] <... close resumed>) = 0 [pid 5677] <... prctl resumed>) = 0 [pid 5675] <... mkdirat resumed>) = 0 [pid 5616] <... mkdir resumed>) = 0 [pid 5613] rmdir("./5" [pid 5677] setpgid(0, 0 [pid 5675] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5613] <... rmdir resumed>) = 0 [pid 5677] <... setpgid resumed>) = 0 [pid 5675] <... mount resumed>) = 0 [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] mkdir("./6", 0777 [pid 5677] symlink("/syzcgroup/unified/syz1", "./cgroup" [pid 5616] <... socket resumed>) = 3 [pid 5613] <... mkdir resumed>) = 0 [pid 5677] <... symlink resumed>) = 0 [pid 5675] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5616] close(3 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5677] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" [pid 5675] <... openat resumed>) = 3 [pid 5616] <... close resumed>) = 0 [pid 5613] <... socket resumed>) = 3 [pid 5613] close(3 [pid 5677] <... symlink resumed>) = 0 [pid 5675] write(3, "+p", 2 [pid 5613] <... close resumed>) = 0 [pid 5677] symlink("/syzcgroup/net/syz1", "./cgroup.net" [pid 5675] <... write resumed>) = 2 [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5616] <... socket resumed>) = 3 [pid 5613] close(3 [pid 5675] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5613] <... close resumed>) = 0 [pid 5677] <... symlink resumed>) = 0 [pid 5616] close(3 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5616] <... close resumed>) = 0 [pid 5677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5675] <... openat resumed>) = 4 [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] <... socket resumed>) = 3 [pid 5616] <... socket resumed>) = 3 [pid 5613] close(3 [pid 5677] <... openat resumed>) = 3 [pid 5675] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5616] close(3 [pid 5613] <... close resumed>) = 0 [pid 5675] <... write resumed>) = 309 [pid 5616] <... close resumed>) = 0 [pid 5613] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5675] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5616] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5615] <... umount2 resumed>) = 0 [pid 5613] <... socket resumed>) = 3 [pid 5675] <... write resumed>) = 11 [pid 5616] <... socket resumed>) = 3 [pid 5677] write(3, "1000", 4 [pid 5615] umount2("./5/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] close(3 [pid 5675] close(3 [pid 5616] close(3 [pid 5677] <... write resumed>) = 4 [pid 5675] <... close resumed>) = 0 [pid 5616] <... close resumed>) = 0 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5677] close(3 [pid 5616] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5615] newfstatat(AT_FDCWD, "./5/debug" [pid 5613] <... close resumed>) = 0 [pid 5677] <... close resumed>) = 0 [pid 5616] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5677] symlink("/dev/binderfs", "./binderfs" [pid 5675] close(4 [pid 5613] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5615] umount2("./5/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-upstream-fs/strace-static-x86_64: Process 5678 attached [pid 5615] openat(AT_FDCWD, "./5/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5678] set_robust_list(0x55558a6236e0, 24 [pid 5677] <... symlink resumed>) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5679 attached [pid 5678] <... set_robust_list resumed>) = 0 [pid 5615] <... openat resumed>) = 4 [pid 5613] <... clone resumed>, child_tidptr=0x55558a6236d0) = 8 [pid 5678] rt_sigprocmask(SIG_SETMASK, [] [pid 5615] fstat(4 [pid 5613] rt_sigprocmask(SIG_SETMASK, [] [pid 5678] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5677] write(1, "executing program\n", 18 [pid 5615] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5613] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5615] getdents64(4 [pid 5677] <... write resumed>) = 18 [pid 5677] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5616] <... clone resumed>, child_tidptr=0x55558a6236d0) = 7 [pid 5678] chdir("./6" [pid 5615] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 executing program [pid 5679] set_robust_list(0x55558a6236e0, 24 [pid 5678] <... chdir resumed>) = 0 [pid 5677] <... mkdirat resumed>) = 0 [pid 5616] rt_sigprocmask(SIG_SETMASK, [] [pid 5615] getdents64(4 [pid 5678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5615] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5679] <... set_robust_list resumed>) = 0 [pid 5678] <... prctl resumed>) = 0 [pid 5677] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5615] close(4 [pid 5679] rt_sigprocmask(SIG_SETMASK, [] [pid 5678] setpgid(0, 0 [pid 5677] <... mount resumed>) = 0 [pid 5616] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5615] <... close resumed>) = 0 [pid 5678] <... setpgid resumed>) = 0 [pid 5615] rmdir("./5/debug" [pid 5679] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5679] chdir("./5" [pid 5678] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 5615] <... rmdir resumed>) = 0 [pid 5679] <... chdir resumed>) = 0 [pid 5678] <... symlink resumed>) = 0 [pid 5677] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5615] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5678] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 5677] <... openat resumed>) = 3 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5679] <... prctl resumed>) = 0 [pid 5678] <... symlink resumed>) = 0 [pid 5615] newfstatat(AT_FDCWD, "./5/binderfs" [pid 5678] symlink("/syzcgroup/net/syz0", "./cgroup.net" [pid 5677] write(3, "+p", 2 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5679] setpgid(0, 0 [pid 5678] <... symlink resumed>) = 0 [pid 5677] <... write resumed>) = 2 [pid 5615] unlink("./5/binderfs" [pid 5679] <... setpgid resumed>) = 0 [pid 5678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5677] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5678] <... openat resumed>) = 3 [pid 5677] <... openat resumed>) = 4 [pid 5679] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 5678] write(3, "1000", 4 [pid 5677] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5615] <... unlink resumed>) = 0 [pid 5678] <... write resumed>) = 4 [pid 5679] <... symlink resumed>) = 0 [pid 5678] close(3 [pid 5677] <... write resumed>) = 309 [pid 5615] umount2("./5/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5679] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 5678] <... close resumed>) = 0 [pid 5677] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5679] <... symlink resumed>) = 0 [pid 5678] symlink("/dev/binderfs", "./binderfs" [pid 5677] <... write resumed>) = 11 [pid 5678] <... symlink resumed>) = 0 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5679] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 5677] close(3 [pid 5615] newfstatat(AT_FDCWD, "./5/cgroup.net" [pid 5678] write(1, "executing program\n", 18 [pid 5679] <... symlink resumed>) = 0 [pid 5677] <... close resumed>) = 0 executing program [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5678] <... write resumed>) = 18 [pid 5677] close(4 [pid 5615] unlink("./5/cgroup.net" [pid 5679] <... openat resumed>) = 3 [pid 5678] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5615] <... unlink resumed>) = 0 [pid 5678] <... mkdirat resumed>) = 0 [pid 5615] umount2("./5/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5678] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5615] newfstatat(AT_FDCWD, "./5/cgroup.cpu" [pid 5679] write(3, "1000", 4) = 4 [pid 5678] <... mount resumed>) = 0 [pid 5679] close(3 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5679] <... close resumed>) = 0 executing program [pid 5679] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5678] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5615] unlink("./5/cgroup.cpu" [pid 5679] write(1, "executing program\n", 18 [pid 5615] <... unlink resumed>) = 0 [pid 5678] <... openat resumed>) = 3 [pid 5679] <... write resumed>) = 18 [pid 5678] write(3, "+p", 2 [pid 5615] umount2("./5/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5679] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5678] <... write resumed>) = 2 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5678] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5615] newfstatat(AT_FDCWD, "./5/cgroup" [pid 5679] <... mkdirat resumed>) = 0 [pid 5678] <... openat resumed>) = 4 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5678] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5679] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5678] <... write resumed>) = 309 [pid 5615] unlink("./5/cgroup" [pid 5678] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5679] <... mount resumed>) = 0 [pid 5678] <... write resumed>) = 11 [pid 5615] <... unlink resumed>) = 0 [pid 5679] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5678] close(3 [pid 5615] getdents64(3 [pid 5678] <... close resumed>) = 0 [pid 5615] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5678] close(4 [ 92.196990][ T10] wacom 0003:056A:003F.001B: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5615] close(3 [pid 5679] <... openat resumed>) = 3 [pid 5615] <... close resumed>) = 0 [pid 5675] <... close resumed>) = 0 [pid 5615] rmdir("./5" [pid 5679] write(3, "+p", 2 [pid 5615] <... rmdir resumed>) = 0 [pid 5679] <... write resumed>) = 2 [pid 5615] mkdir("./6", 0777) = 0 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5615] close(3 [pid 5679] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5615] <... close resumed>) = 0 [pid 5679] <... openat resumed>) = 4 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5679] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5675] close(5 [pid 5679] <... write resumed>) = 309 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... socket resumed>) = 3 [pid 5615] close(3 [pid 5675] close(6) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = 0 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5675] close(7 [pid 5615] <... socket resumed>) = 3 [pid 5679] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] close(3 [pid 5679] <... write resumed>) = 11 [pid 5675] close(8 [pid 5679] close(3 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = 0 [pid 5615] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5679] <... close resumed>) = 0 [pid 5675] close(9 [pid 5679] close(4 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... socket resumed>) = 3 [pid 5675] close(10 [pid 5615] close(3) = 0 [pid 5615] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] close(11 [pid 5615] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] close(12 [pid 5615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] close(13) = -1 EBADF (Bad file descriptor) [pid 5675] close(14) = -1 EBADF (Bad file descriptor) [pid 5675] close(15) = -1 EBADF (Bad file descriptor) ci2-upstream-fs/strace-static-x86_64: Process 5680 attached [pid 5675] close(16 [pid 5680] set_robust_list(0x55558a6236e0, 24 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... clone resumed>, child_tidptr=0x55558a6236d0) = 8 [pid 5680] <... set_robust_list resumed>) = 0 [pid 5675] close(17 [pid 5680] rt_sigprocmask(SIG_SETMASK, [] [pid 5615] rt_sigprocmask(SIG_SETMASK, [] [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5675] close(18) = -1 EBADF (Bad file descriptor) [pid 5675] close(19) = -1 EBADF (Bad file descriptor) [pid 5675] close(20) = -1 EBADF (Bad file descriptor) [pid 5675] close(21) = -1 EBADF (Bad file descriptor) [pid 5675] close(22 [pid 5615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] chdir("./6" [pid 5675] close(23 [pid 5680] <... chdir resumed>) = 0 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5675] close(24 [pid 5680] <... prctl resumed>) = 0 [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] setpgid(0, 0) = 0 [pid 5675] close(25 [pid 5680] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] close(26) = -1 EBADF (Bad file descriptor) [pid 5680] <... symlink resumed>) = 0 [pid 5675] close(27 [pid 5680] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... symlink resumed>) = 0 [pid 5675] close(28 [pid 5680] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] close(29 [pid 5680] <... symlink resumed>) = 0 [pid 5680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... openat resumed>) = 3 [pid 5675] exit_group(0 [pid 5680] write(3, "1000", 4 [pid 5675] <... exit_group resumed>) = ? [pid 5680] <... write resumed>) = 4 [pid 5680] close(3) = 0 [ 92.345685][ T5676] fido_id[5676]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 92.355960][ T10] wacom 0003:056A:003F.001C: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [ 92.381652][ T31] wacom 0003:056A:003F.001D: hidraw1: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5680] symlink("/dev/binderfs", "./binderfs" [pid 5675] +++ exited with 0 +++ [pid 5677] <... close resumed>) = 0 [pid 5680] <... symlink resumed>) = 0 [pid 5614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5680] write(1, "executing program\n", 18 executing program [pid 5677] close(5 [pid 5680] <... write resumed>) = 18 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5680] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5679] <... close resumed>) = 0 [pid 5678] <... close resumed>) = 0 [pid 5677] close(6 [pid 5614] <... restart_syscall resumed>) = 0 [pid 5680] <... mkdirat resumed>) = 0 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5677] close(7 [pid 5680] <... mount resumed>) = 0 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(8 [pid 5614] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(9 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5677] close(10 [pid 5614] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5680] <... openat resumed>) = 3 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... openat resumed>) = 3 [pid 5677] close(11) = -1 EBADF (Bad file descriptor) [pid 5679] close(5 [pid 5677] close(12 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] write(3, "+p", 2 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] fstat(3 [pid 5679] close(6 [pid 5677] close(13) = -1 EBADF (Bad file descriptor) [pid 5680] <... write resumed>) = 2 [pid 5614] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5680] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5677] close(14 [pid 5614] getdents64(3 [pid 5680] <... openat resumed>) = 4 [pid 5614] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5679] close(7 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] umount2("./5/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5680] <... write resumed>) = 309 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(5 [pid 5677] close(15 [pid 5679] close(8 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(6 [pid 5677] close(16 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(9 [pid 5678] close(7 [pid 5677] close(17 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(10 [pid 5678] close(8 [pid 5677] close(18 [pid 5680] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... write resumed>) = 11 [pid 5680] close(3) = 0 [pid 5680] close(4 [pid 5679] close(11 [pid 5678] close(9 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(19 [pid 5679] close(12 [pid 5678] close(10 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 92.433960][ T4917] wacom 0003:056A:003F.001E: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(20 [pid 5679] close(13 [pid 5678] close(11 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(21 [pid 5679] close(14 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(22 [pid 5678] close(12 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(15) = -1 EBADF (Bad file descriptor) [pid 5678] close(13 [pid 5679] close(16 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(23 [pid 5679] close(17 [pid 5678] close(14 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(24 [pid 5679] close(18 [pid 5678] close(15 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(19 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] close(25 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(20 [pid 5678] close(16 [pid 5677] close(26 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(17 [pid 5677] close(27 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(18 [pid 5677] close(28 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(21 [pid 5678] close(19 [pid 5677] close(29 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(22 [pid 5677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] exit_group(0 [pid 5679] close(23 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(20 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] <... exit_group resumed>) = ? [pid 5614] <... umount2 resumed>) = 0 [pid 5679] close(24 [pid 5678] close(21 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(25 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] umount2("./5/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] close(22 [pid 5679] close(26 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] newfstatat(AT_FDCWD, "./5/debug" [pid 5679] close(27 [pid 5678] close(23 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5677] +++ exited with 0 +++ [pid 5614] umount2("./5/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5679] close(28 [pid 5678] close(24 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] <... close resumed>) = 0 [pid 5679] close(29 [pid 5678] close(25 [pid 5614] openat(AT_FDCWD, "./5/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5611] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] close(5 [pid 5679] exit_group(0 [pid 5678] close(26 [pid 5614] <... openat resumed>) = 4 [pid 5611] <... restart_syscall resumed>) = 0 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] <... exit_group resumed>) = ? [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] close(6 [pid 5678] close(27 [pid 5614] fstat(4 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] close(7) = -1 EBADF (Bad file descriptor) [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5678] close(28 [pid 5680] close(8 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] getdents64(4 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] close(9) = -1 EBADF (Bad file descriptor) [pid 5678] close(29 [pid 5611] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5680] close(10 [pid 5678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] close(11 [pid 5678] exit_group(0 [pid 5614] getdents64(4 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5611] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5614] close(4 [pid 5680] close(12 [pid 5614] <... close resumed>) = 0 [pid 5611] <... openat resumed>) = 3 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] close(13) = -1 EBADF (Bad file descriptor) [pid 5611] fstat(3 [pid 5680] close(14) = -1 EBADF (Bad file descriptor) [pid 5680] close(15) = -1 EBADF (Bad file descriptor) [ 92.517235][ T31] wacom 0003:056A:003F.001F: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5680] close(16 [pid 5678] <... exit_group resumed>) = ? [pid 5614] rmdir("./5/debug" [pid 5611] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5679] +++ exited with 0 +++ [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5680] close(17) = -1 EBADF (Bad file descriptor) [pid 5680] close(18 [pid 5611] getdents64(3 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] close(19) = -1 EBADF (Bad file descriptor) [pid 5680] close(20 [pid 5611] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] close(21) = -1 EBADF (Bad file descriptor) [pid 5614] <... rmdir resumed>) = 0 [pid 5616] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] umount2("./5/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5680] close(22 [pid 5616] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5614] newfstatat(AT_FDCWD, "./5/binderfs" [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... openat resumed>) = 3 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5680] close(23) = -1 EBADF (Bad file descriptor) [pid 5678] +++ exited with 0 +++ [pid 5616] fstat(3 [pid 5614] unlink("./5/binderfs" [pid 5680] close(24 [pid 5616] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5614] <... unlink resumed>) = 0 [pid 5613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] getdents64(3 [pid 5614] umount2("./5/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5616] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... restart_syscall resumed>) = 0 [pid 5616] umount2("./5/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] newfstatat(AT_FDCWD, "./5/cgroup.net" [pid 5680] close(25) = -1 EBADF (Bad file descriptor) [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] unlink("./5/cgroup.net" [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5680] close(26) = -1 EBADF (Bad file descriptor) [pid 5614] <... unlink resumed>) = 0 [pid 5613] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5611] <... umount2 resumed>) = 0 [pid 5680] close(27 [pid 5614] umount2("./5/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] <... openat resumed>) = 3 [pid 5611] umount2("./5/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] fstat(3 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5680] close(28 [pid 5613] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5680] close(29 [pid 5613] getdents64(3 [pid 5680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] newfstatat(AT_FDCWD, "./5/cgroup.cpu" [pid 5611] newfstatat(AT_FDCWD, "./5/debug" [pid 5680] exit_group(0 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5680] <... exit_group resumed>) = ? [pid 5611] umount2("./5/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5680] +++ exited with 0 +++ [pid 5611] openat(AT_FDCWD, "./5/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5614] unlink("./5/cgroup.cpu" [pid 5613] umount2("./6/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] <... umount2 resumed>) = 0 [pid 5611] fstat(4 [pid 5615] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5611] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5616] umount2("./5/debug", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5611] getdents64(4 [pid 5616] newfstatat(AT_FDCWD, "./5/debug" [pid 5615] <... restart_syscall resumed>) = 0 [pid 5611] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5611] getdents64(4 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] <... unlink resumed>) = 0 [pid 5611] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5615] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] umount2("./5/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] close(4 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] umount2("./5/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... close resumed>) = 0 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] newfstatat(AT_FDCWD, "./5/cgroup" [pid 5616] openat(AT_FDCWD, "./5/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5611] rmdir("./5/debug" [pid 5616] <... openat resumed>) = 4 [pid 5615] <... openat resumed>) = 3 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] fstat(4 [pid 5615] fstat(3 [pid 5614] unlink("./5/cgroup" [pid 5611] <... rmdir resumed>) = 0 [pid 5616] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5615] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5616] getdents64(4 [pid 5614] <... unlink resumed>) = 0 [pid 5611] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5615] getdents64(3 [pid 5616] getdents64(4 [pid 5615] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5614] getdents64(3 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5615] umount2("./6/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5611] newfstatat(AT_FDCWD, "./5/binderfs" [pid 5616] close(4) = 0 [pid 5614] close(3 [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] rmdir("./5/debug" [pid 5614] <... close resumed>) = 0 [pid 5611] unlink("./5/binderfs" [pid 5614] rmdir("./5") = 0 [pid 5611] <... unlink resumed>) = 0 [pid 5616] <... rmdir resumed>) = 0 [pid 5613] <... umount2 resumed>) = 0 [pid 5616] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] umount2("./6/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] mkdir("./6", 0777 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] umount2("./5/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] <... mkdir resumed>) = 0 [pid 5613] newfstatat(AT_FDCWD, "./6/debug" [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] unlink("./5/binderfs" [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 92.639440][ T5681] fido_id[5681]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5611] newfstatat(AT_FDCWD, "./5/cgroup.net" [pid 5616] <... unlink resumed>) = 0 [pid 5614] <... socket resumed>) = 3 [pid 5613] umount2("./6/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] umount2("./5/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] close(3 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] unlink("./5/cgroup.net" [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] newfstatat(AT_FDCWD, "./5/cgroup.net" [pid 5614] <... close resumed>) = 0 [pid 5613] openat(AT_FDCWD, "./6/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5611] <... unlink resumed>) = 0 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] unlink("./5/cgroup.net" [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] <... openat resumed>) = 4 [pid 5611] umount2("./5/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] <... unlink resumed>) = 0 [pid 5614] <... socket resumed>) = 3 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] umount2("./5/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] fstat(4 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] close(3 [pid 5613] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5611] newfstatat(AT_FDCWD, "./5/cgroup.cpu" [pid 5615] <... umount2 resumed>) = 0 [pid 5615] umount2("./6/debug", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5615] newfstatat(AT_FDCWD, "./6/debug", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] umount2("./6/debug", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5615] openat(AT_FDCWD, "./6/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5615] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5615] getdents64(4, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5615] getdents64(4, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5615] close(4) = 0 [pid 5615] rmdir("./6/debug") = 0 [pid 5616] newfstatat(AT_FDCWD, "./5/cgroup.cpu" [pid 5614] <... close resumed>) = 0 [pid 5613] getdents64(4 [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5613] getdents64(4 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5616] unlink("./5/cgroup.cpu" [pid 5613] close(4 [pid 5616] <... unlink resumed>) = 0 [pid 5615] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... close resumed>) = 0 [pid 5611] unlink("./5/cgroup.cpu" [pid 5616] umount2("./5/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] rmdir("./6/debug" [pid 5611] <... unlink resumed>) = 0 [pid 5615] newfstatat(AT_FDCWD, "./6/binderfs" [pid 5613] <... rmdir resumed>) = 0 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] newfstatat(AT_FDCWD, "./5/cgroup" [pid 5614] <... socket resumed>) = 3 [pid 5613] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] umount2("./5/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] unlink("./6/binderfs" [pid 5614] close(3 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] unlink("./5/cgroup" [pid 5615] <... unlink resumed>) = 0 [pid 5614] <... close resumed>) = 0 [pid 5613] newfstatat(AT_FDCWD, "./6/binderfs" [pid 5616] <... unlink resumed>) = 0 [pid 5615] umount2("./6/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] newfstatat(AT_FDCWD, "./5/cgroup" [pid 5616] getdents64(3 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5613] unlink("./6/binderfs" [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5614] <... socket resumed>) = 3 [pid 5611] unlink("./5/cgroup" [pid 5615] newfstatat(AT_FDCWD, "./6/cgroup.net" [pid 5614] close(3 [pid 5616] close(3 [pid 5614] <... close resumed>) = 0 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] <... close resumed>) = 0 [pid 5615] unlink("./6/cgroup.net" [pid 5613] <... unlink resumed>) = 0 [pid 5616] rmdir("./5" [pid 5614] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5616] <... rmdir resumed>) = 0 [pid 5615] <... unlink resumed>) = 0 [pid 5613] umount2("./6/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] mkdir("./6", 0777 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] <... rt_sigprocmask resumed>, [], 8) = 0 [ 92.721412][ T5682] fido_id[5682]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5613] newfstatat(AT_FDCWD, "./6/cgroup.net" [pid 5616] <... mkdir resumed>) = 0 [pid 5615] umount2("./6/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] <... unlink resumed>) = 0 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5615] newfstatat(AT_FDCWD, "./6/cgroup.cpu" [pid 5613] unlink("./6/cgroup.net" [pid 5611] getdents64(3 [pid 5616] <... socket resumed>) = 3 [pid 5613] <... unlink resumed>) = 0 [pid 5611] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5616] close(3 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] close(3 [pid 5616] <... close resumed>) = 0 [pid 5615] unlink("./6/cgroup.cpu" [pid 5613] umount2("./6/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5615] <... unlink resumed>) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... close resumed>) = 0 [pid 5616] close(3) = 0 [pid 5611] rmdir("./5"ci2-upstream-fs/strace-static-x86_64: Process 5683 attached [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] newfstatat(AT_FDCWD, "./6/cgroup.cpu" [pid 5611] <... rmdir resumed>) = 0 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] mkdir("./6", 0777 [pid 5613] unlink("./6/cgroup.cpu" [pid 5616] <... socket resumed>) = 3 [pid 5611] <... mkdir resumed>) = 0 [pid 5616] close(3 [pid 5613] <... unlink resumed>) = 0 [pid 5683] set_robust_list(0x55558a6236e0, 24 [pid 5615] umount2("./6/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... clone resumed>, child_tidptr=0x55558a6236d0) = 8 [pid 5613] umount2("./6/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] rt_sigprocmask(SIG_SETMASK, [] [pid 5683] <... set_robust_list resumed>) = 0 [pid 5616] <... close resumed>) = 0 [pid 5615] newfstatat(AT_FDCWD, "./6/cgroup" [pid 5614] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... socket resumed>) = 3 [pid 5613] newfstatat(AT_FDCWD, "./6/cgroup" [pid 5683] rt_sigprocmask(SIG_SETMASK, [] [pid 5616] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] close(3 [pid 5683] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5616] <... socket resumed>) = 3 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5683] chdir("./6" [pid 5615] unlink("./6/cgroup" [pid 5613] unlink("./6/cgroup" [pid 5611] <... close resumed>) = 0 [pid 5616] close(3 [pid 5613] <... unlink resumed>) = 0 [pid 5683] <... chdir resumed>) = 0 [pid 5616] <... close resumed>) = 0 [pid 5615] <... unlink resumed>) = 0 [pid 5683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5616] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5615] getdents64(3 [pid 5613] getdents64(3 [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5611] <... socket resumed>) = 3 [pid 5615] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5613] close(3 [pid 5611] close(3 [pid 5615] close(3 [pid 5613] <... close resumed>) = 0 [pid 5683] setpgid(0, 0 [pid 5616] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5615] <... close resumed>) = 0 [pid 5613] rmdir("./6" [pid 5611] <... close resumed>) = 0 [pid 5683] <... setpgid resumed>) = 0 [pid 5615] rmdir("./6" [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5683] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 5616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5615] <... rmdir resumed>) = 0 [pid 5611] <... socket resumed>) = 3 [pid 5683] <... symlink resumed>) = 0 [pid 5613] <... rmdir resumed>) = 0 [pid 5683] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 5615] mkdir("./7", 0777 [pid 5613] mkdir("./7", 0777 [pid 5611] close(3 [pid 5615] <... mkdir resumed>) = 0 [pid 5613] <... mkdir resumed>) = 0 [pid 5611] <... close resumed>) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5685 attached [pid 5683] <... symlink resumed>) = 0 [pid 5683] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5611] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5683] <... symlink resumed>) = 0 [pid 5615] <... socket resumed>) = 3 [pid 5611] <... socket resumed>) = 3 [pid 5613] <... socket resumed>) = 3 [pid 5611] close(3 [pid 5613] close(3 [pid 5685] set_robust_list(0x55558a6236e0, 24 [pid 5616] <... clone resumed>, child_tidptr=0x55558a6236d0) = 8 [pid 5611] <... close resumed>) = 0 [pid 5685] <... set_robust_list resumed>) = 0 [pid 5616] rt_sigprocmask(SIG_SETMASK, [] [pid 5613] <... close resumed>) = 0 [pid 5683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5615] close(3 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5611] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5685] rt_sigprocmask(SIG_SETMASK, [] [pid 5683] <... openat resumed>) = 3 [pid 5615] <... close resumed>) = 0 [pid 5613] <... socket resumed>) = 3 [pid 5611] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5616] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5685] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5683] write(3, "1000", 4 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] close(3 [pid 5685] chdir("./6" [pid 5683] <... write resumed>) = 4 [pid 5613] <... close resumed>) = 0 [pid 5683] close(3 [pid 5615] <... socket resumed>) = 3 [pid 5685] <... chdir resumed>) = 0 [pid 5683] <... close resumed>) = 0 [pid 5683] symlink("/dev/binderfs", "./binderfs" [pid 5615] close(3 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5683] <... symlink resumed>) = 0 [pid 5615] <... close resumed>) = 0 [pid 5613] <... socket resumed>) = 3 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] close(3ci2-upstream-fs/strace-static-x86_64: Process 5686 attached [pid 5685] <... prctl resumed>) = 0 [pid 5685] setpgid(0, 0) = 0 [pid 5683] write(1, "executing program\n", 18 [pid 5685] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 5683] <... write resumed>) = 18 [pid 5686] set_robust_list(0x55558a6236e0, 24 [pid 5685] <... symlink resumed>) = 0 [pid 5683] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5615] <... socket resumed>) = 3 [pid 5613] <... close resumed>) = 0 executing program [pid 5685] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 5683] <... mkdirat resumed>) = 0 [pid 5615] close(3 [pid 5611] <... clone resumed>, child_tidptr=0x55558a6236d0) = 8 [pid 5686] <... set_robust_list resumed>) = 0 [pid 5685] <... symlink resumed>) = 0 [pid 5683] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5613] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5686] rt_sigprocmask(SIG_SETMASK, [] [pid 5615] <... close resumed>) = 0 [pid 5611] rt_sigprocmask(SIG_SETMASK, [] [pid 5683] <... mount resumed>) = 0 [pid 5615] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5613] <... socket resumed>) = 3 [pid 5611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5686] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5685] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 5615] <... socket resumed>) = 3 [pid 5686] chdir("./6") = 0 [pid 5683] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5615] close(3 [pid 5613] close(3 [pid 5686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5685] <... symlink resumed>) = 0 [pid 5683] <... openat resumed>) = 3 [pid 5615] <... close resumed>) = 0 [pid 5613] <... close resumed>) = 0 [pid 5615] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5613] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5615] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5686] <... prctl resumed>) = 0 [pid 5685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5683] write(3, "+p", 2 [pid 5613] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5686] setpgid(0, 0 [pid 5683] <... write resumed>) = 2 [pid 5615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5686] <... setpgid resumed>) = 0 [pid 5686] symlink("/syzcgroup/unified/syz1", "./cgroup" [pid 5683] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5686] <... symlink resumed>) = 0 [pid 5686] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" [pid 5615] <... clone resumed>, child_tidptr=0x55558a6236d0) = 9 [pid 5615] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5686] <... symlink resumed>) = 0 [pid 5685] <... openat resumed>) = 3 [pid 5683] <... openat resumed>) = 4 [pid 5683] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309) = 309 [pid 5683] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11) = 11 ci2-upstream-fs/strace-static-x86_64: Process 5687 attached [pid 5683] close(3 [pid 5685] write(3, "1000", 4 [pid 5683] <... close resumed>) = 0 [pid 5686] symlink("/syzcgroup/net/syz1", "./cgroup.net" [pid 5687] set_robust_list(0x55558a6236e0, 24 [pid 5686] <... symlink resumed>) = 0 [pid 5685] <... write resumed>) = 4 [pid 5683] close(4 [pid 5687] <... set_robust_list resumed>) = 0 [pid 5685] close(3 [pid 5687] rt_sigprocmask(SIG_SETMASK, [] [pid 5685] <... close resumed>) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5688 attached [pid 5687] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5685] symlink("/dev/binderfs", "./binderfs" [pid 5686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5688] set_robust_list(0x55558a6236e0, 24 [pid 5687] chdir("./7" [pid 5685] <... symlink resumed>) = 0 [pid 5686] <... openat resumed>) = 3 [pid 5613] <... clone resumed>, child_tidptr=0x55558a6236d0) = 9 [pid 5687] <... chdir resumed>) = 0 [pid 5686] write(3, "1000", 4 executing program [pid 5685] write(1, "executing program\n", 18 [pid 5687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5686] <... write resumed>) = 4 [pid 5685] <... write resumed>) = 18 [pid 5688] <... set_robust_list resumed>) = 0 [pid 5686] close(3 [pid 5687] <... prctl resumed>) = 0 [pid 5688] rt_sigprocmask(SIG_SETMASK, [] [pid 5687] setpgid(0, 0 [pid 5686] <... close resumed>) = 0 [pid 5613] rt_sigprocmask(SIG_SETMASK, [] [pid 5687] <... setpgid resumed>) = 0 [pid 5686] symlink("/dev/binderfs", "./binderfs" [pid 5687] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 5686] <... symlink resumed>) = 0 [pid 5685] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5613] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5687] <... symlink resumed>) = 0 [pid 5688] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5686] write(1, "executing program\n", 18 [pid 5685] <... mkdirat resumed>) = 0 [pid 5688] chdir("./7" [pid 5686] <... write resumed>) = 18 [pid 5688] <... chdir resumed>) = 0 [pid 5686] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5685] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5688] <... prctl resumed>) = 0 [pid 5686] <... mkdirat resumed>) = 0 [pid 5688] setpgid(0, 0) = 0 [pid 5685] <... mount resumed>) = 0 executing program [pid 5688] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 5687] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 5688] <... symlink resumed>) = 0 [pid 5686] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5687] <... symlink resumed>) = 0 [pid 5685] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5686] <... mount resumed>) = 0 [pid 5688] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 5685] <... openat resumed>) = 3 [pid 5687] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 5688] <... symlink resumed>) = 0 [pid 5686] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR) = 3 [pid 5688] symlink("/syzcgroup/net/syz0", "./cgroup.net" [pid 5687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5688] <... symlink resumed>) = 0 [pid 5687] <... openat resumed>) = 3 [pid 5688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5687] write(3, "1000", 4 [pid 5686] write(3, "+p", 2 [pid 5685] write(3, "+p", 2 [pid 5688] <... openat resumed>) = 3 [pid 5687] <... write resumed>) = 4 [pid 5686] <... write resumed>) = 2 [pid 5685] <... write resumed>) = 2 [pid 5688] write(3, "1000", 4 [pid 5687] close(3 [pid 5686] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5685] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5688] <... write resumed>) = 4 [pid 5687] <... close resumed>) = 0 [pid 5685] <... openat resumed>) = 4 [pid 5687] symlink("/dev/binderfs", "./binderfs" [pid 5688] close(3) = 0 [pid 5686] <... openat resumed>) = 4 [pid 5688] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5687] <... symlink resumed>) = 0 [pid 5688] write(1, "executing program\n", 18) = 18 executing program [pid 5688] mkdirat(AT_FDCWD, "./debug", 0777) = 0 [pid 5688] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5687] write(1, "executing program\n", 18 [pid 5686] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5685] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5683] <... close resumed>) = 0 [pid 5688] <... mount resumed>) = 0 [pid 5687] <... write resumed>) = 18 [pid 5686] <... write resumed>) = 309 [pid 5685] <... write resumed>) = 309 executing program [pid 5688] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5687] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5685] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5688] <... openat resumed>) = 3 [pid 5686] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5685] <... write resumed>) = 11 [pid 5683] close(5 [pid 5688] write(3, "+p", 2 [pid 5687] <... mkdirat resumed>) = 0 [pid 5686] <... write resumed>) = 11 [pid 5685] close(3 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5686] close(3 [pid 5685] <... close resumed>) = 0 [pid 5683] close(6 [pid 5688] <... write resumed>) = 2 [pid 5688] openat(AT_FDCWD, "/dev/uhid", O_RDWR) = 4 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(4 [pid 5688] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5686] <... close resumed>) = 0 [pid 5687] <... mount resumed>) = 0 [pid 5685] <... close resumed>) = 0 [pid 5683] close(7 [pid 5688] <... write resumed>) = 309 [pid 5688] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... write resumed>) = 11 [pid 5688] close(3 [pid 5687] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5686] close(4 [pid 5685] close(5 [pid 5683] close(8 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = 0 [pid 5687] <... openat resumed>) = 3 [pid 5685] close(6 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(4 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 93.004192][ T4917] wacom 0003:056A:003F.0020: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [ 93.011714][ T5684] fido_id[5684]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5683] close(9 [pid 5685] close(7 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] write(3, "+p", 2 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] close(10 [pid 5685] close(8 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] close(11 [pid 5685] close(9 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] <... write resumed>) = 2 [pid 5683] close(12 [pid 5687] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] <... openat resumed>) = 4 [pid 5685] close(10 [pid 5683] close(13 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5685] close(11 [pid 5683] close(14 [pid 5687] <... write resumed>) = 309 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5685] close(12 [pid 5683] close(15 [pid 5687] <... write resumed>) = 11 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] close(3 [pid 5685] close(13 [pid 5683] close(16 [pid 5687] <... close resumed>) = 0 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(14 [pid 5683] close(17 [pid 5687] close(4 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(15 [pid 5683] close(18 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(16 [pid 5683] close(19) = -1 EBADF (Bad file descriptor) [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] close(20 [pid 5685] close(17 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] close(21 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(18 [pid 5683] close(22 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(19 [pid 5683] close(23 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] close(24) = -1 EBADF (Bad file descriptor) [pid 5683] close(25 [pid 5685] close(20 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] close(26) = -1 EBADF (Bad file descriptor) [pid 5683] close(27) = -1 EBADF (Bad file descriptor) [pid 5685] close(21 [pid 5683] close(28 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = 0 [pid 5685] close(22 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] close(29 [pid 5685] close(23 [pid 5683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] exit_group(0 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5683] <... exit_group resumed>) = ? [pid 5686] close(5 [pid 5685] close(24 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = 0 [pid 5686] close(6 [ 93.093743][ T4917] wacom 0003:056A:003F.0021: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [ 93.112542][ T31] wacom 0003:056A:003F.0022: hidraw1: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5685] close(25 [pid 5683] +++ exited with 0 +++ [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5686] close(7 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(26 [pid 5686] close(8 [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] close(27 [pid 5614] <... restart_syscall resumed>) = 0 [pid 5614] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5614] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5614] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5688] close(5 [pid 5686] close(9 [pid 5614] getdents64(3 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(6 [pid 5686] close(10 [pid 5614] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(11 [pid 5688] close(7 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] umount2("./6/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5685] close(28) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(12 [pid 5685] close(29) = -1 EBADF (Bad file descriptor) [pid 5688] close(8 [pid 5685] exit_group(0 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5685] <... exit_group resumed>) = ? [pid 5688] close(9 [pid 5686] close(13 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(10 [pid 5686] close(14 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(11 [pid 5685] +++ exited with 0 +++ [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(15 [pid 5616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5688] close(12 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... umount2 resumed>) = 0 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(16 [pid 5616] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5688] close(13 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] umount2("./6/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(17 [pid 5688] close(14 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] newfstatat(AT_FDCWD, "./6/debug" [pid 5688] close(15 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(16 [pid 5616] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5614] umount2("./6/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5688] close(17) = -1 EBADF (Bad file descriptor) [pid 5686] close(18 [pid 5616] <... openat resumed>) = 3 [pid 5614] openat(AT_FDCWD, "./6/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5688] close(18 [pid 5616] fstat(3 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5614] <... openat resumed>) = 4 [pid 5688] close(19 [pid 5686] close(19 [pid 5616] getdents64(3 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5614] fstat(4 [pid 5688] close(20 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] umount2("./6/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5686] close(20 [pid 5688] close(21 [pid 5614] getdents64(4 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5686] close(21 [pid 5614] getdents64(4 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5686] close(22 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] close(4 [pid 5688] close(22 [pid 5686] close(23 [pid 5614] <... close resumed>) = 0 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] rmdir("./6/debug" [pid 5688] close(23 [pid 5686] close(24 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... rmdir resumed>) = 0 [ 93.232153][ T10] wacom 0003:056A:003F.0023: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5688] close(24 [pid 5686] close(25 [pid 5614] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] <... close resumed>) = 0 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5688] close(25 [pid 5686] close(26 [pid 5687] close(5) = -1 EBADF (Bad file descriptor) [pid 5687] close(6) = -1 EBADF (Bad file descriptor) [pid 5687] close(7) = -1 EBADF (Bad file descriptor) [pid 5687] close(8 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] newfstatat(AT_FDCWD, "./6/binderfs" [pid 5688] close(26 [pid 5687] close(9 [pid 5686] close(27 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(28 [pid 5688] close(27 [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] close(29 [pid 5688] close(28 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... umount2 resumed>) = 0 [pid 5614] unlink("./6/binderfs" [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] close(10 [pid 5686] exit_group(0 [pid 5616] umount2("./6/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5688] close(29 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5686] <... exit_group resumed>) = ? [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] <... unlink resumed>) = 0 [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] close(11 [pid 5688] exit_group(0 [pid 5616] newfstatat(AT_FDCWD, "./6/debug" [pid 5614] umount2("./6/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5688] <... exit_group resumed>) = ? [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] newfstatat(AT_FDCWD, "./6/cgroup.net" [pid 5687] close(12) = -1 EBADF (Bad file descriptor) [pid 5687] close(13) = -1 EBADF (Bad file descriptor) [pid 5687] close(14) = -1 EBADF (Bad file descriptor) [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] umount2("./6/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5687] close(15 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] unlink("./6/cgroup.net" [pid 5616] openat(AT_FDCWD, "./6/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... openat resumed>) = 4 [pid 5688] +++ exited with 0 +++ [pid 5687] close(16 [pid 5686] +++ exited with 0 +++ [pid 5616] fstat(4 [pid 5614] <... unlink resumed>) = 0 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5687] close(17 [pid 5616] getdents64(4 [pid 5614] umount2("./6/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... restart_syscall resumed>) = 0 [pid 5687] close(18 [pid 5611] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] getdents64(4 [pid 5614] newfstatat(AT_FDCWD, "./6/cgroup.cpu" [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5687] close(19 [pid 5616] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [ 93.284477][ T5689] fido_id[5689]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5611] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(4 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5687] close(20 [pid 5616] <... close resumed>) = 0 [pid 5611] <... openat resumed>) = 3 [pid 5614] unlink("./6/cgroup.cpu" [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] fstat(3 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] rmdir("./6/debug" [pid 5614] <... unlink resumed>) = 0 [pid 5613] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5611] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5687] close(21 [pid 5616] <... rmdir resumed>) = 0 [pid 5613] <... openat resumed>) = 3 [pid 5611] getdents64(3 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] fstat(3 [pid 5687] close(22 [pid 5616] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] umount2("./6/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5613] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] umount2("./6/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] newfstatat(AT_FDCWD, "./6/binderfs" [pid 5614] newfstatat(AT_FDCWD, "./6/cgroup" [pid 5613] getdents64(3 [pid 5687] close(23 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5687] close(24) = -1 EBADF (Bad file descriptor) [pid 5614] unlink("./6/cgroup" [pid 5613] umount2("./7/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5687] close(25) = -1 EBADF (Bad file descriptor) [pid 5616] unlink("./6/binderfs" [pid 5614] <... unlink resumed>) = 0 [pid 5616] <... unlink resumed>) = 0 [pid 5687] close(26) = -1 EBADF (Bad file descriptor) [pid 5614] getdents64(3 [pid 5687] close(27) = -1 EBADF (Bad file descriptor) [pid 5616] umount2("./6/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5687] close(28 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] close(3 [pid 5616] newfstatat(AT_FDCWD, "./6/cgroup.net" [pid 5614] <... close resumed>) = 0 [pid 5687] close(29 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] rmdir("./6") = 0 [pid 5687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5687] exit_group(0 [pid 5616] unlink("./6/cgroup.net") = 0 [pid 5614] mkdir("./7", 0777 [pid 5616] umount2("./6/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5687] <... exit_group resumed>) = ? [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] <... mkdir resumed>) = 0 [pid 5616] newfstatat(AT_FDCWD, "./6/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5616] unlink("./6/cgroup.cpu" [pid 5614] <... socket resumed>) = 3 [pid 5614] close(3 [pid 5611] <... umount2 resumed>) = 0 [pid 5616] <... unlink resumed>) = 0 [pid 5616] umount2("./6/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... close resumed>) = 0 [pid 5611] umount2("./6/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5687] +++ exited with 0 +++ [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] newfstatat(AT_FDCWD, "./6/cgroup" [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] <... socket resumed>) = 3 [pid 5611] newfstatat(AT_FDCWD, "./6/debug", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] close(3 [pid 5615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5614] <... close resumed>) = 0 [pid 5611] umount2("./6/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] unlink("./6/cgroup" [pid 5615] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] <... unlink resumed>) = 0 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] <... socket resumed>) = 3 [pid 5611] openat(AT_FDCWD, "./6/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5615] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5614] close(3 [pid 5611] <... openat resumed>) = 4 [ 93.370697][ T5690] fido_id[5690]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5614] <... close resumed>) = 0 [pid 5615] fstat(3 [pid 5611] fstat(4 [pid 5615] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5611] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5615] getdents64(3 [pid 5614] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5611] getdents64(4 [pid 5616] getdents64(3 [pid 5615] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5614] <... socket resumed>) = 3 [pid 5611] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5616] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5616] close(3 [pid 5615] umount2("./7/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] close(3 [pid 5611] getdents64(4 [pid 5616] <... close resumed>) = 0 [pid 5614] <... close resumed>) = 0 [pid 5611] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5611] close(4 [pid 5614] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5611] <... close resumed>) = 0 [pid 5616] rmdir("./6" [pid 5614] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5611] rmdir("./6/debug" [pid 5616] <... rmdir resumed>) = 0 [pid 5614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5613] <... umount2 resumed>) = 0 [pid 5611] <... rmdir resumed>) = 0 [pid 5613] umount2("./7/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] newfstatat(AT_FDCWD, "./7/debug" [pid 5611] newfstatat(AT_FDCWD, "./6/binderfs" [pid 5616] mkdir("./7", 0777 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] <... mkdir resumed>) = 0 [pid 5613] umount2("./7/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] unlink("./6/binderfs" [pid 5613] openat(AT_FDCWD, "./7/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5611] <... unlink resumed>) = 0 [pid 5613] <... openat resumed>) = 4 [pid 5613] fstat(4 [pid 5611] umount2("./6/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... clone resumed>, child_tidptr=0x55558a6236d0) = 9 [pid 5613] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] rt_sigprocmask(SIG_SETMASK, [] [pid 5613] getdents64(4, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5611] newfstatat(AT_FDCWD, "./6/cgroup.net"ci2-upstream-fs/strace-static-x86_64: Process 5692 attached [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5614] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5613] getdents64(4 [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] <... socket resumed>) = 3 [pid 5613] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5611] unlink("./6/cgroup.net" [pid 5616] close(3 [pid 5613] close(4 [pid 5611] <... unlink resumed>) = 0 [pid 5692] set_robust_list(0x55558a6236e0, 24 [pid 5616] <... close resumed>) = 0 [pid 5615] <... umount2 resumed>) = 0 [pid 5613] <... close resumed>) = 0 [pid 5611] umount2("./6/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5692] <... set_robust_list resumed>) = 0 [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5615] umount2("./7/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] rmdir("./7/debug" [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5692] rt_sigprocmask(SIG_SETMASK, [] [pid 5616] <... socket resumed>) = 3 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... rmdir resumed>) = 0 [pid 5615] newfstatat(AT_FDCWD, "./7/debug" [pid 5613] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] newfstatat(AT_FDCWD, "./6/cgroup.cpu" [pid 5692] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5616] close(3 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] umount2("./7/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] newfstatat(AT_FDCWD, "./7/binderfs" [pid 5611] unlink("./6/cgroup.cpu" [pid 5616] <... close resumed>) = 0 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] <... unlink resumed>) = 0 [pid 5615] openat(AT_FDCWD, "./7/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5613] unlink("./7/binderfs" [pid 5611] umount2("./6/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5692] chdir("./7" [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5615] <... openat resumed>) = 4 [pid 5613] <... unlink resumed>) = 0 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5613] umount2("./7/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] newfstatat(AT_FDCWD, "./6/cgroup" [pid 5692] <... chdir resumed>) = 0 [pid 5616] <... socket resumed>) = 3 [pid 5615] getdents64(4 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5616] close(3 [pid 5692] <... prctl resumed>) = 0 [pid 5692] setpgid(0, 0 [pid 5616] <... close resumed>) = 0 [pid 5615] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5613] newfstatat(AT_FDCWD, "./7/cgroup.net" [pid 5611] unlink("./6/cgroup" [pid 5615] getdents64(4 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] <... unlink resumed>) = 0 [pid 5616] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5615] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5692] <... setpgid resumed>) = 0 [pid 5615] close(4 [pid 5613] unlink("./7/cgroup.net" [pid 5611] getdents64(3 [pid 5615] <... close resumed>) = 0 [pid 5616] <... socket resumed>) = 3 [pid 5613] <... unlink resumed>) = 0 [pid 5611] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5692] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 5615] rmdir("./7/debug" [pid 5613] umount2("./7/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] close(3 [pid 5615] <... rmdir resumed>) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... close resumed>) = 0 [pid 5613] newfstatat(AT_FDCWD, "./7/cgroup.cpu" [pid 5615] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] rmdir("./6" [pid 5692] <... symlink resumed>) = 0 [pid 5616] close(3 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] <... rmdir resumed>) = 0 [pid 5692] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 5616] <... close resumed>) = 0 [pid 5615] newfstatat(AT_FDCWD, "./7/binderfs" [pid 5616] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] unlink("./7/cgroup.cpu" [pid 5611] mkdir("./7", 0777 [pid 5692] <... symlink resumed>) = 0 [pid 5616] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5615] unlink("./7/binderfs" [pid 5613] <... unlink resumed>) = 0 [pid 5615] <... unlink resumed>) = 0 [pid 5611] <... mkdir resumed>) = 0 [pid 5613] umount2("./7/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5615] umount2("./7/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] newfstatat(AT_FDCWD, "./7/cgroup" [pid 5611] <... socket resumed>) = 3 [pid 5615] newfstatat(AT_FDCWD, "./7/cgroup.net" [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5692] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] close(3 [pid 5692] <... symlink resumed>) = 0 [pid 5615] unlink("./7/cgroup.net" [pid 5613] unlink("./7/cgroup" [pid 5611] <... close resumed>) = 0 [pid 5615] <... unlink resumed>) = 0 [pid 5613] <... unlink resumed>) = 0 [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] getdents64(3 [pid 5615] umount2("./7/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5611] <... socket resumed>) = 3 ci2-upstream-fs/strace-static-x86_64: Process 5693 attached [pid 5692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] close(3 [pid 5611] close(3 [pid 5693] set_robust_list(0x55558a6236e0, 24 [pid 5692] <... openat resumed>) = 3 [pid 5615] newfstatat(AT_FDCWD, "./7/cgroup.cpu" [pid 5613] <... close resumed>) = 0 [pid 5693] <... set_robust_list resumed>) = 0 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] rmdir("./7" [pid 5611] <... close resumed>) = 0 [pid 5693] rt_sigprocmask(SIG_SETMASK, [] [pid 5692] write(3, "1000", 4 [pid 5615] unlink("./7/cgroup.cpu" [pid 5613] <... rmdir resumed>) = 0 [pid 5615] <... unlink resumed>) = 0 [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5693] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5692] <... write resumed>) = 4 [pid 5613] mkdir("./8", 0777 [pid 5611] <... socket resumed>) = 3 [pid 5693] chdir("./7" [pid 5615] umount2("./7/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] close(3 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... close resumed>) = 0 [pid 5615] newfstatat(AT_FDCWD, "./7/cgroup" [pid 5693] <... chdir resumed>) = 0 [pid 5692] close(3 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] <... mkdir resumed>) = 0 [pid 5611] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5692] <... close resumed>) = 0 [pid 5693] <... prctl resumed>) = 0 [pid 5615] unlink("./7/cgroup" [pid 5611] <... socket resumed>) = 3 [pid 5693] setpgid(0, 0 [pid 5615] <... unlink resumed>) = 0 [pid 5693] <... setpgid resumed>) = 0 [pid 5611] close(3 [pid 5693] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 5692] symlink("/dev/binderfs", "./binderfs" [pid 5616] <... clone resumed>, child_tidptr=0x55558a6236d0) = 9 [pid 5615] getdents64(3 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5611] <... close resumed>) = 0 [pid 5693] <... symlink resumed>) = 0 [pid 5692] <... symlink resumed>) = 0 [pid 5616] rt_sigprocmask(SIG_SETMASK, [] [pid 5615] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5613] <... socket resumed>) = 3 [pid 5611] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5615] close(3 [pid 5611] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5613] close(3 [pid 5693] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 5615] <... close resumed>) = 0 [pid 5611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5616] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5615] rmdir("./7" [pid 5613] <... close resumed>) = 0 [pid 5692] write(1, "executing program\n", 18 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5615] <... rmdir resumed>) = 0 [pid 5613] <... socket resumed>) = 3 [pid 5692] <... write resumed>) = 18 [pid 5615] mkdir("./8", 0777 executing program [pid 5613] close(3 [pid 5615] <... mkdir resumed>) = 0 [pid 5693] <... symlink resumed>) = 0 [pid 5692] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5613] <... close resumed>) = 0 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5692] <... mkdirat resumed>) = 0 [pid 5615] <... socket resumed>) = 3 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5692] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5615] close(3 [pid 5613] <... socket resumed>) = 3 ci2-upstream-fs/strace-static-x86_64: Process 5694 attached [pid 5693] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 5692] <... mount resumed>) = 0 [pid 5615] <... close resumed>) = 0 [pid 5613] close(3 [pid 5693] <... symlink resumed>) = 0 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5611] <... clone resumed>, child_tidptr=0x55558a6236d0) = 9 [pid 5693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5615] <... socket resumed>) = 3 [pid 5611] rt_sigprocmask(SIG_SETMASK, [] [pid 5693] <... openat resumed>) = 3 [pid 5615] close(3) = 0 [pid 5613] <... close resumed>) = 0 [pid 5692] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5694] set_robust_list(0x55558a6236e0, 24 [pid 5693] write(3, "1000", 4 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5694] <... set_robust_list resumed>) = 0 [pid 5693] <... write resumed>) = 4 [pid 5692] <... openat resumed>) = 3 [pid 5613] <... socket resumed>) = 3 [pid 5693] close(3 [pid 5615] <... socket resumed>) = 3 [pid 5694] rt_sigprocmask(SIG_SETMASK, [] [pid 5693] <... close resumed>) = 0 [pid 5693] symlink("/dev/binderfs", "./binderfs" [pid 5615] close(3 [pid 5692] write(3, "+p", 2 [pid 5615] <... close resumed>) = 0 [pid 5613] close(3 [pid 5694] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5693] <... symlink resumed>) = 0 [pid 5615] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5613] <... close resumed>) = 0 [pid 5694] chdir("./7" [pid 5693] write(1, "executing program\n", 18 [pid 5615] <... socket resumed>) = 3 [pid 5693] <... write resumed>) = 18 executing program [pid 5615] close(3 [pid 5693] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5692] <... write resumed>) = 2 [pid 5615] <... close resumed>) = 0 [pid 5615] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5694] <... chdir resumed>) = 0 [pid 5693] <... mkdirat resumed>) = 0 [pid 5615] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5613] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5692] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5613] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5694] <... prctl resumed>) = 0 [pid 5692] <... openat resumed>) = 4 [pid 5694] setpgid(0, 0 [pid 5692] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5694] <... setpgid resumed>) = 0 [pid 5694] symlink("/syzcgroup/unified/syz1", "./cgroup"ci2-upstream-fs/strace-static-x86_64: Process 5697 attached ci2-upstream-fs/strace-static-x86_64: Process 5695 attached ) = 0 [pid 5693] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5692] <... write resumed>) = 309 [pid 5615] <... clone resumed>, child_tidptr=0x55558a6236d0) = 10 [pid 5615] rt_sigprocmask(SIG_SETMASK, [] [pid 5693] <... mount resumed>) = 0 [pid 5615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5693] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5692] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5693] <... openat resumed>) = 3 [ 93.536339][ T5691] fido_id[5691]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5697] set_robust_list(0x55558a6236e0, 24 [pid 5692] <... write resumed>) = 11 [pid 5694] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 5692] close(3) = 0 [pid 5694] symlink("/syzcgroup/net/syz1", "./cgroup.net" [pid 5692] close(4 [pid 5613] <... clone resumed>, child_tidptr=0x55558a6236d0) = 10 [pid 5695] set_robust_list(0x55558a6236e0, 24) = 0 [pid 5695] rt_sigprocmask(SIG_SETMASK, [] [pid 5613] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5697] <... set_robust_list resumed>) = 0 [pid 5694] <... symlink resumed>) = 0 [pid 5697] rt_sigprocmask(SIG_SETMASK, [] [pid 5695] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5697] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5697] chdir("./8" [pid 5695] chdir("./8" [pid 5694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5693] write(3, "+p", 2 [pid 5697] <... chdir resumed>) = 0 [pid 5693] <... write resumed>) = 2 [pid 5694] <... openat resumed>) = 3 [pid 5697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5695] <... chdir resumed>) = 0 [pid 5693] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5692] <... close resumed>) = 0 [pid 5697] <... prctl resumed>) = 0 [pid 5695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5694] write(3, "1000", 4 [pid 5697] setpgid(0, 0 [pid 5695] <... prctl resumed>) = 0 [pid 5694] <... write resumed>) = 4 [pid 5693] <... openat resumed>) = 4 [pid 5692] close(5 [pid 5697] <... setpgid resumed>) = 0 [pid 5695] setpgid(0, 0 [pid 5694] close(3 [pid 5693] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5697] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 5695] <... setpgid resumed>) = 0 [pid 5694] <... close resumed>) = 0 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... symlink resumed>) = 0 [pid 5695] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 5693] <... write resumed>) = 309 [pid 5695] <... symlink resumed>) = 0 [pid 5694] symlink("/dev/binderfs", "./binderfs" [pid 5693] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5692] close(6 [pid 5697] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 5695] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 5694] <... symlink resumed>) = 0 [pid 5693] <... write resumed>) = 11 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... symlink resumed>) = 0 [pid 5695] <... symlink resumed>) = 0 executing program [pid 5694] write(1, "executing program\n", 18 [pid 5693] close(3 [pid 5697] symlink("/syzcgroup/net/syz0", "./cgroup.net" [pid 5695] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 5694] <... write resumed>) = 18 [pid 5693] <... close resumed>) = 0 [pid 5692] close(7 [pid 5697] <... symlink resumed>) = 0 [pid 5695] <... symlink resumed>) = 0 [pid 5694] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5693] close(4 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5694] <... mkdirat resumed>) = 0 [pid 5692] close(8 [pid 5695] <... openat resumed>) = 3 [pid 5697] <... openat resumed>) = 3 [pid 5694] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] write(3, "1000", 4 [pid 5692] close(9 [pid 5697] <... write resumed>) = 4 [pid 5697] close(3 [ 93.627681][ T10] wacom 0003:056A:003F.0024: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5695] write(3, "1000", 4 [pid 5694] <... mount resumed>) = 0 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = 0 [pid 5695] <... write resumed>) = 4 [pid 5694] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5692] close(10 [pid 5695] close(3 [pid 5694] <... openat resumed>) = 3 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] symlink("/dev/binderfs", "./binderfs" [pid 5692] close(11 [pid 5697] <... symlink resumed>) = 0 [pid 5695] <... close resumed>) = 0 [pid 5694] write(3, "+p", 2 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] symlink("/dev/binderfs", "./binderfs" [pid 5697] write(1, "executing program\n", 18 [pid 5695] <... symlink resumed>) = 0 [pid 5694] <... write resumed>) = 2 executing program [pid 5692] close(12 [pid 5697] <... write resumed>) = 18 [pid 5694] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5695] write(1, "executing program\n", 18 [pid 5694] <... openat resumed>) = 4 [pid 5697] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5695] <... write resumed>) = 18 [pid 5692] close(13 [pid 5695] mkdirat(AT_FDCWD, "./debug", 0777) = 0 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] mount(NULL, "./debug", "debugfs", 0, NULL) = 0 [pid 5694] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5692] close(14 [pid 5697] <... mkdirat resumed>) = 0 [pid 5694] <... write resumed>) = 309 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5694] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5692] close(15 [pid 5695] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5697] <... mount resumed>) = 0 [pid 5695] <... openat resumed>) = 3 [pid 5694] <... write resumed>) = 11 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(3 [pid 5695] write(3, "+p", 2 [pid 5692] close(16 [pid 5694] <... close resumed>) = 0 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(4 [pid 5692] close(17) = -1 EBADF (Bad file descriptor) [pid 5697] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5695] <... write resumed>) = 2 [pid 5692] close(18 [pid 5697] <... openat resumed>) = 3 [pid 5695] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... openat resumed>) = 4 [ 93.708990][ T10] wacom 0003:056A:003F.0025: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5697] write(3, "+p", 2 [pid 5692] close(19 [pid 5695] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5697] <... write resumed>) = 2 [pid 5697] openat(AT_FDCWD, "/dev/uhid", O_RDWR) = 4 [pid 5697] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309) = 309 [pid 5697] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11) = 11 [pid 5697] close(3) = 0 [pid 5697] close(4 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... write resumed>) = 309 [pid 5692] close(20 [pid 5693] <... close resumed>) = 0 [pid 5695] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] close(21) = -1 EBADF (Bad file descriptor) [pid 5695] <... write resumed>) = 11 [pid 5692] close(22 [pid 5695] close(3 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] close(5 [pid 5695] <... close resumed>) = 0 [pid 5695] close(4 [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] close(6) = -1 EBADF (Bad file descriptor) [pid 5693] close(7) = -1 EBADF (Bad file descriptor) [pid 5693] close(8) = -1 EBADF (Bad file descriptor) [pid 5693] close(9 [pid 5692] close(23) = -1 EBADF (Bad file descriptor) [pid 5692] close(24) = -1 EBADF (Bad file descriptor) [pid 5692] close(25 [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] close(10) = -1 EBADF (Bad file descriptor) [pid 5693] close(11 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] close(26) = -1 EBADF (Bad file descriptor) [pid 5692] close(27) = -1 EBADF (Bad file descriptor) [pid 5693] close(12) = -1 EBADF (Bad file descriptor) [pid 5693] close(13) = -1 EBADF (Bad file descriptor) [pid 5692] close(28 [pid 5693] close(14 [pid 5692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5692] close(29) = -1 EBADF (Bad file descriptor) [pid 5693] close(15 [pid 5692] exit_group(0 [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] close(16) = -1 EBADF (Bad file descriptor) [pid 5693] close(17) = -1 EBADF (Bad file descriptor) [pid 5693] close(18 [pid 5692] <... exit_group resumed>) = ? [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] close(19) = -1 EBADF (Bad file descriptor) [pid 5692] +++ exited with 0 +++ [pid 5614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5614] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5693] close(20) = -1 EBADF (Bad file descriptor) [pid 5693] close(21) = -1 EBADF (Bad file descriptor) [ 93.759904][ T5696] fido_id[5696]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 93.780891][ T31] wacom 0003:056A:003F.0026: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5693] close(22 [pid 5614] <... restart_syscall resumed>) = 0 [pid 5694] <... close resumed>) = 0 [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] close(23) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = 0 [pid 5694] close(5 [pid 5693] close(24) = -1 EBADF (Bad file descriptor) [pid 5614] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5614] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5614] fstat(3 [pid 5697] close(5 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] close(25 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(6 [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(6 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... close resumed>) = 0 [pid 5694] close(7 [pid 5693] close(26 [pid 5697] close(7 [pid 5695] close(5 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5693] close(27 [pid 5697] close(8 [pid 5694] close(8 [pid 5614] getdents64(3 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(9 [pid 5693] close(28 [pid 5614] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 93.846307][ T10] wacom 0003:056A:003F.0027: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [ 93.851038][ T31] wacom 0003:056A:003F.0028: hidraw1: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5614] umount2("./7/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5697] close(10 [pid 5695] close(6 [pid 5694] close(9 [pid 5693] close(29 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] close(7 [pid 5694] close(10 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] exit_group(0 [pid 5697] close(11 [pid 5693] <... exit_group resumed>) = ? [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(11 [pid 5697] close(12) = -1 EBADF (Bad file descriptor) [pid 5697] close(13) = -1 EBADF (Bad file descriptor) [pid 5697] close(14 [pid 5695] close(8 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5693] +++ exited with 0 +++ [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(15 [pid 5616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(12 [pid 5614] <... umount2 resumed>) = 0 [pid 5697] close(16 [pid 5695] close(9 [pid 5614] umount2("./7/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(17 [pid 5695] close(10 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5694] close(13 [pid 5614] newfstatat(AT_FDCWD, "./7/debug" [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(18) = -1 EBADF (Bad file descriptor) [pid 5697] close(19) = -1 EBADF (Bad file descriptor) [pid 5697] close(20) = -1 EBADF (Bad file descriptor) [pid 5697] close(21) = -1 EBADF (Bad file descriptor) [pid 5695] close(11 [pid 5616] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5697] close(22 [pid 5694] close(14 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(23 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(15 [pid 5616] <... openat resumed>) = 3 [pid 5614] umount2("./7/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5695] close(12 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] fstat(3 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(16 [pid 5616] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5695] close(13 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] openat(AT_FDCWD, "./7/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5616] getdents64(3 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(17 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(24 [pid 5695] close(14 [pid 5694] close(18 [pid 5616] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5614] <... openat resumed>) = 4 [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(25) = -1 EBADF (Bad file descriptor) [pid 5697] close(26 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] close(27) = -1 EBADF (Bad file descriptor) [pid 5697] close(28) = -1 EBADF (Bad file descriptor) [pid 5697] close(29) = -1 EBADF (Bad file descriptor) [pid 5697] exit_group(0 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(19 [pid 5616] umount2("./7/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] fstat(4 [pid 5695] close(15 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5697] <... exit_group resumed>) = ? [pid 5694] close(20 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] close(16 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] close(17) = -1 EBADF (Bad file descriptor) [pid 5694] close(21 [pid 5695] close(18 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] close(19 [pid 5697] +++ exited with 0 +++ [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(22 [pid 5695] close(20 [pid 5613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(23 [pid 5613] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(24 [pid 5695] close(21) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] close(22 [pid 5694] close(25 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5695] close(23 [pid 5694] close(26 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] close(24 [pid 5694] close(27 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] close(25 [pid 5694] close(28 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] close(26 [pid 5694] close(29 [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] close(27 [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] exit_group(0 [pid 5695] close(28) = -1 EBADF (Bad file descriptor) [pid 5695] close(29 [pid 5694] <... exit_group resumed>) = ? [pid 5695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5695] exit_group(0 [pid 5694] +++ exited with 0 +++ [pid 5611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5695] <... exit_group resumed>) = ? [pid 5695] +++ exited with 0 +++ [pid 5611] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5615] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5614] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5615] <... restart_syscall resumed>) = 0 [pid 5614] getdents64(4 [pid 5613] <... openat resumed>) = 3 [pid 5611] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5614] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5613] fstat(3 [pid 5614] getdents64(4 [pid 5613] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5614] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5611] <... openat resumed>) = 3 [pid 5614] close(4 [pid 5613] getdents64(3 [pid 5611] fstat(3 [pid 5614] <... close resumed>) = 0 [pid 5615] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] rmdir("./7/debug" [pid 5611] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5613] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5614] <... rmdir resumed>) = 0 [pid 5613] umount2("./8/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] getdents64(3 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5615] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5614] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] fstat(3 [pid 5611] umount2("./7/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] newfstatat(AT_FDCWD, "./7/binderfs" [pid 5615] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5615] getdents64(3 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5615] umount2("./8/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] unlink("./7/binderfs") = 0 [pid 5614] umount2("./7/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... umount2 resumed>) = 0 [pid 5616] <... umount2 resumed>) = 0 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] umount2("./7/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] newfstatat(AT_FDCWD, "./7/cgroup.net" [pid 5613] umount2("./8/debug", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5613] newfstatat(AT_FDCWD, "./8/debug", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] unlink("./7/cgroup.net" [pid 5613] umount2("./8/debug", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5613] openat(AT_FDCWD, "./8/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5616] newfstatat(AT_FDCWD, "./7/debug" [pid 5614] <... unlink resumed>) = 0 [pid 5613] <... openat resumed>) = 4 [pid 5613] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] getdents64(4 [pid 5614] umount2("./7/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5616] umount2("./7/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] newfstatat(AT_FDCWD, "./7/cgroup.cpu" [pid 5616] openat(AT_FDCWD, "./7/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] getdents64(4 [pid 5616] <... openat resumed>) = 4 [pid 5614] unlink("./7/cgroup.cpu" [pid 5613] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5613] close(4) = 0 [pid 5613] rmdir("./8/debug") = 0 [pid 5613] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] <... umount2 resumed>) = 0 [pid 5614] <... unlink resumed>) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] umount2("./8/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] newfstatat(AT_FDCWD, "./8/binderfs" [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] fstat(4 [pid 5614] umount2("./7/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] newfstatat(AT_FDCWD, "./8/debug" [pid 5613] unlink("./8/binderfs" [pid 5615] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... unlink resumed>) = 0 [pid 5611] <... umount2 resumed>) = 0 [pid 5616] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5615] umount2("./8/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] newfstatat(AT_FDCWD, "./7/cgroup" [pid 5613] umount2("./8/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] umount2("./7/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] getdents64(4 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] getdents64(4 [pid 5611] newfstatat(AT_FDCWD, "./7/debug" [pid 5616] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5616] close(4 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] <... close resumed>) = 0 [pid 5615] openat(AT_FDCWD, "./8/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5613] newfstatat(AT_FDCWD, "./8/cgroup.net" [pid 5616] rmdir("./7/debug" [pid 5615] <... openat resumed>) = 4 [pid 5614] unlink("./7/cgroup" [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] umount2("./7/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] fstat(4 [pid 5613] unlink("./8/cgroup.net" [pid 5616] <... rmdir resumed>) = 0 [pid 5614] <... unlink resumed>) = 0 [pid 5616] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... unlink resumed>) = 0 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] newfstatat(AT_FDCWD, "./7/binderfs" [pid 5615] getdents64(4 [pid 5614] getdents64(3 [pid 5613] umount2("./8/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] openat(AT_FDCWD, "./7/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5614] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... openat resumed>) = 4 [pid 5616] unlink("./7/binderfs" [pid 5615] getdents64(4 [pid 5613] newfstatat(AT_FDCWD, "./8/cgroup.cpu" [pid 5616] <... unlink resumed>) = 0 [pid 5615] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5614] close(3 [pid 5611] fstat(4 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5615] close(4 [pid 5616] umount2("./7/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... close resumed>) = 0 [pid 5613] unlink("./8/cgroup.cpu" [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] <... close resumed>) = 0 [pid 5613] <... unlink resumed>) = 0 [pid 5615] rmdir("./8/debug" [pid 5611] getdents64(4 [pid 5616] newfstatat(AT_FDCWD, "./7/cgroup.net" [pid 5615] <... rmdir resumed>) = 0 [pid 5614] rmdir("./7" [pid 5613] umount2("./8/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] unlink("./7/cgroup.net" [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] newfstatat(AT_FDCWD, "./8/cgroup" [pid 5616] <... unlink resumed>) = 0 [pid 5615] newfstatat(AT_FDCWD, "./8/binderfs" [pid 5614] <... rmdir resumed>) = 0 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] getdents64(4 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] mkdir("./8", 0777 [pid 5611] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5616] umount2("./7/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] unlink("./8/cgroup" [pid 5614] <... mkdir resumed>) = 0 [pid 5611] close(4 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] unlink("./8/binderfs" [pid 5613] <... unlink resumed>) = 0 [pid 5611] <... close resumed>) = 0 [pid 5616] newfstatat(AT_FDCWD, "./7/cgroup.cpu" [pid 5615] <... unlink resumed>) = 0 [pid 5613] getdents64(3 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5615] umount2("./8/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] close(3 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] rmdir("./7/debug" [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5616] unlink("./7/cgroup.cpu" [pid 5615] newfstatat(AT_FDCWD, "./8/cgroup.net" [pid 5614] <... socket resumed>) = 3 [pid 5613] <... close resumed>) = 0 [pid 5611] <... rmdir resumed>) = 0 [pid 5616] <... unlink resumed>) = 0 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] close(3 [pid 5613] rmdir("./8" [pid 5615] unlink("./8/cgroup.net" [pid 5616] umount2("./7/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] <... unlink resumed>) = 0 [pid 5614] <... close resumed>) = 0 [pid 5613] <... rmdir resumed>) = 0 [pid 5611] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] umount2("./8/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] newfstatat(AT_FDCWD, "./7/cgroup" [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] mkdir("./9", 0777 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] newfstatat(AT_FDCWD, "./8/cgroup.cpu" [pid 5613] <... mkdir resumed>) = 0 [pid 5616] unlink("./7/cgroup" [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5611] newfstatat(AT_FDCWD, "./7/binderfs" [pid 5616] <... unlink resumed>) = 0 [pid 5614] <... socket resumed>) = 3 [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] unlink("./8/cgroup.cpu" [pid 5614] close(3 [pid 5611] unlink("./7/binderfs" [pid 5616] getdents64(3 [pid 5615] <... unlink resumed>) = 0 [pid 5614] <... close resumed>) = 0 [pid 5613] <... socket resumed>) = 3 [pid 5611] <... unlink resumed>) = 0 [pid 5616] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5613] close(3 [pid 5616] close(3 [pid 5615] umount2("./8/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... close resumed>) = 0 [pid 5616] <... close resumed>) = 0 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5616] rmdir("./7" [pid 5615] newfstatat(AT_FDCWD, "./8/cgroup" [pid 5613] <... socket resumed>) = 3 [pid 5616] <... rmdir resumed>) = 0 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] umount2("./7/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] unlink("./8/cgroup" [pid 5613] close(3 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] mkdir("./8", 0777 [pid 5615] <... unlink resumed>) = 0 [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5611] newfstatat(AT_FDCWD, "./7/cgroup.net" [pid 5615] getdents64(3, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5614] <... socket resumed>) = 3 [pid 5613] <... close resumed>) = 0 [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] close(3 [pid 5611] unlink("./7/cgroup.net" [pid 5616] <... mkdir resumed>) = 0 [pid 5615] close(3 [pid 5614] <... close resumed>) = 0 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5611] <... unlink resumed>) = 0 [pid 5615] <... close resumed>) = 0 [pid 5613] <... socket resumed>) = 3 [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5615] rmdir("./8" [pid 5613] close(3 [pid 5611] umount2("./7/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] close(3 [pid 5615] <... rmdir resumed>) = 0 [pid 5614] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] <... close resumed>) = 0 [pid 5615] mkdir("./9", 0777 [pid 5614] <... socket resumed>) = 3 [pid 5613] <... close resumed>) = 0 [pid 5611] newfstatat(AT_FDCWD, "./7/cgroup.cpu" [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5615] <... mkdir resumed>) = 0 [pid 5613] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] <... socket resumed>) = 3 [pid 5614] close(3 [pid 5611] unlink("./7/cgroup.cpu" [pid 5614] <... close resumed>) = 0 [pid 5613] <... socket resumed>) = 3 [pid 5611] <... unlink resumed>) = 0 [pid 5616] close(3) = 0 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] close(3 [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] <... close resumed>) = 0 [pid 5611] umount2("./7/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] <... socket resumed>) = 3 [pid 5615] <... socket resumed>) = 3 [pid 5614] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5613] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5616] close(3 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5613] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5616] <... close resumed>) = 0 [pid 5615] close(3 [pid 5613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5611] newfstatat(AT_FDCWD, "./7/cgroup" [pid 5615] <... close resumed>) = 0 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5615] close(3) = 0 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCPci2-upstream-fs/strace-static-x86_64: Process 5701 attached ci2-upstream-fs/strace-static-x86_64: Process 5700 attached [pid 5616] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5701] set_robust_list(0x55558a6236e0, 24 [pid 5700] set_robust_list(0x55558a6236e0, 24 [pid 5616] <... socket resumed>) = 3 [pid 5615] <... socket resumed>) = 3 [pid 5611] unlink("./7/cgroup" [pid 5701] <... set_robust_list resumed>) = 0 [pid 5700] <... set_robust_list resumed>) = 0 [pid 5616] close(3 [pid 5615] close(3 [pid 5616] <... close resumed>) = 0 [pid 5614] <... clone resumed>, child_tidptr=0x55558a6236d0) = 10 [pid 5613] <... clone resumed>, child_tidptr=0x55558a6236d0) = 11 [pid 5611] <... unlink resumed>) = 0 [pid 5616] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5613] rt_sigprocmask(SIG_SETMASK, [] [pid 5616] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5611] getdents64(3 [pid 5616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5611] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5701] rt_sigprocmask(SIG_SETMASK, [] [pid 5700] rt_sigprocmask(SIG_SETMASK, [] [pid 5615] <... close resumed>) = 0 [pid 5614] rt_sigprocmask(SIG_SETMASK, [] [pid 5611] close(3 [pid 5701] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5613] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5615] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5700] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5700] chdir("./9" [pid 5615] close(3 [pid 5701] chdir("./8" [pid 5611] <... close resumed>) = 0 [pid 5701] <... chdir resumed>) = 0 [pid 5700] <... chdir resumed>) = 0 [pid 5615] <... close resumed>) = 0 [pid 5614] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5611] rmdir("./7" [pid 5700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5615] rt_sigprocmask(SIG_BLOCK, ~[]ci2-upstream-fs/strace-static-x86_64: Process 5702 attached [pid 5701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5700] <... prctl resumed>) = 0 [pid 5611] <... rmdir resumed>) = 0 [pid 5701] <... prctl resumed>) = 0 [pid 5700] setpgid(0, 0 [pid 5615] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5702] set_robust_list(0x55558a6236e0, 24 [pid 5701] setpgid(0, 0 [pid 5700] <... setpgid resumed>) = 0 [pid 5615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5702] <... set_robust_list resumed>) = 0 [pid 5701] <... setpgid resumed>) = 0 [pid 5611] mkdir("./8", 0777 [pid 5701] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 5700] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 5611] <... mkdir resumed>) = 0 [pid 5702] rt_sigprocmask(SIG_SETMASK, [] [pid 5701] <... symlink resumed>) = 0 [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5702] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5701] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 5700] <... symlink resumed>) = 0 [pid 5702] chdir("./8" [pid 5701] <... symlink resumed>) = 0 [pid 5700] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 5702] <... chdir resumed>) = 0 [pid 5701] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 5700] <... symlink resumed>) = 0 [pid 5611] <... socket resumed>) = 3 [pid 5702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5700] symlink("/syzcgroup/net/syz0", "./cgroup.net" [pid 5702] <... prctl resumed>) = 0 [pid 5700] <... symlink resumed>) = 0 [pid 5702] setpgid(0, 0 [pid 5701] <... symlink resumed>) = 0 [pid 5702] <... setpgid resumed>) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5703 attached [pid 5702] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 5700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5702] <... symlink resumed>) = 0 [pid 5701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5700] <... openat resumed>) = 3 [pid 5615] <... clone resumed>, child_tidptr=0x55558a6236d0) = 11 [pid 5701] <... openat resumed>) = 3 [pid 5702] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 5700] write(3, "1000", 4 [pid 5615] rt_sigprocmask(SIG_SETMASK, [] [pid 5611] close(3 [pid 5703] set_robust_list(0x55558a6236e0, 24 [pid 5616] <... clone resumed>, child_tidptr=0x55558a6236d0) = 10 [pid 5703] <... set_robust_list resumed>) = 0 [pid 5702] <... symlink resumed>) = 0 [pid 5701] write(3, "1000", 4 [pid 5700] <... write resumed>) = 4 [pid 5616] rt_sigprocmask(SIG_SETMASK, [] [pid 5615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5611] <... close resumed>) = 0 [pid 5701] <... write resumed>) = 4 [ 94.127410][ T5698] fido_id[5698]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 94.131010][ T5699] fido_id[5699]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5700] close(3 [pid 5703] rt_sigprocmask(SIG_SETMASK, [] [pid 5701] close(3 [pid 5700] <... close resumed>) = 0 [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5702] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 5701] <... close resumed>) = 0 [pid 5616] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5703] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5702] <... symlink resumed>) = 0 [pid 5701] symlink("/dev/binderfs", "./binderfs" [pid 5700] symlink("/dev/binderfs", "./binderfs" [pid 5611] <... socket resumed>) = 3 [pid 5703] chdir("./9" [pid 5700] <... symlink resumed>) = 0 [pid 5702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5701] <... symlink resumed>) = 0 [pid 5611] close(3) = 0 [pid 5703] <... chdir resumed>) = 0 [pid 5702] <... openat resumed>) = 3 [pid 5701] write(1, "executing program\n", 18 [pid 5700] write(1, "executing program\n", 18 [pid 5701] <... write resumed>) = 18 [pid 5702] write(3, "1000", 4 [pid 5701] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5700] <... write resumed>) = 18 [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP executing program executing program [pid 5703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5702] <... write resumed>) = 4 [pid 5701] <... mkdirat resumed>) = 0 [pid 5700] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5702] close(3) = 0 [pid 5703] setpgid(0, 0 [pid 5702] symlink("/dev/binderfs", "./binderfs" [pid 5701] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5700] <... mkdirat resumed>) = 0 [pid 5702] <... symlink resumed>) = 0 [pid 5701] <... mount resumed>) = 0 [pid 5703] <... setpgid resumed>) = 0 [pid 5611] <... socket resumed>) = 3 [pid 5701] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5700] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5611] close(3 [pid 5703] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 5702] write(1, "executing program\n", 18 [pid 5701] <... openat resumed>) = 3 [pid 5611] <... close resumed>) = 0 [pid 5702] <... write resumed>) = 18 executing program [pid 5701] write(3, "+p", 2 [pid 5700] <... mount resumed>) = 0 [pid 5703] <... symlink resumed>) = 0 [pid 5702] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5611] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5703] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 5702] <... mkdirat resumed>) = 0 [pid 5701] <... write resumed>) = 2 [pid 5700] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5611] <... socket resumed>) = 3 [pid 5700] <... openat resumed>) = 3 [pid 5702] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5701] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5702] <... mount resumed>) = 0 [pid 5701] <... openat resumed>) = 4 [pid 5700] write(3, "+p", 2 [pid 5611] close(3 [pid 5703] <... symlink resumed>) = 0 [pid 5700] <... write resumed>) = 2 [pid 5703] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 5702] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5701] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5611] <... close resumed>) = 0 [pid 5703] <... symlink resumed>) = 0 [pid 5702] <... openat resumed>) = 3 [pid 5701] <... write resumed>) = 309 [pid 5700] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5611] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5701] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5700] <... openat resumed>) = 4 [pid 5611] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5703] <... openat resumed>) = 3 [pid 5701] <... write resumed>) = 11 [pid 5611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5701] close(3 [pid 5700] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5702] write(3, "+p", 2 [pid 5701] <... close resumed>) = 0 [pid 5700] <... write resumed>) = 309 [pid 5703] write(3, "1000", 4 [pid 5700] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5703] <... write resumed>) = 4 [pid 5703] close(3) = 0 [pid 5701] close(4 [pid 5703] symlink("/dev/binderfs", "./binderfs" [pid 5700] <... write resumed>) = 11 [pid 5703] <... symlink resumed>) = 0 [pid 5702] <... write resumed>) = 2 [pid 5700] close(3ci2-upstream-fs/strace-static-x86_64: Process 5705 attached [pid 5703] write(1, "executing program\n", 18 [pid 5700] <... close resumed>) = 0 [pid 5611] <... clone resumed>, child_tidptr=0x55558a6236d0) = 10 executing program [pid 5705] set_robust_list(0x55558a6236e0, 24 [pid 5703] <... write resumed>) = 18 [pid 5700] close(4 [pid 5611] rt_sigprocmask(SIG_SETMASK, [] [pid 5705] <... set_robust_list resumed>) = 0 [pid 5703] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5702] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5702] <... openat resumed>) = 4 [pid 5702] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309) = 309 [pid 5703] <... mkdirat resumed>) = 0 [pid 5705] rt_sigprocmask(SIG_SETMASK, [] [pid 5702] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5703] mount(NULL, "./debug", "debugfs", 0, NULL) = 0 [pid 5705] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5705] chdir("./8") = 0 [pid 5705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5702] <... write resumed>) = 11 [pid 5705] <... prctl resumed>) = 0 [pid 5703] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5705] setpgid(0, 0 [pid 5702] close(3 [pid 5705] <... setpgid resumed>) = 0 [pid 5703] <... openat resumed>) = 3 [pid 5702] <... close resumed>) = 0 [pid 5705] symlink("/syzcgroup/unified/syz1", "./cgroup" [pid 5703] write(3, "+p", 2 [pid 5702] close(4 [pid 5705] <... symlink resumed>) = 0 [pid 5703] <... write resumed>) = 2 [pid 5703] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5705] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 5703] <... openat resumed>) = 4 [pid 5703] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309) = 309 [pid 5705] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 5703] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5703] <... write resumed>) = 11 [pid 5705] <... openat resumed>) = 3 [pid 5703] close(3 [pid 5705] write(3, "1000", 4 [pid 5703] <... close resumed>) = 0 [pid 5705] <... write resumed>) = 4 [pid 5703] close(4 [pid 5705] close(3) = 0 [pid 5705] symlink("/dev/binderfs", "./binderfs") = 0 [ 94.309669][ T31] wacom 0003:056A:003F.0029: hidraw1: USB HID v0.00 Gamepad [syz0] on syz0 [ 94.325083][ T55] wacom 0003:056A:003F.002A: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5705] write(1, "executing program\n", 18) = 18 executing program [pid 5705] mkdirat(AT_FDCWD, "./debug", 0777) = 0 [pid 5701] <... close resumed>) = 0 [pid 5705] mount(NULL, "./debug", "debugfs", 0, NULL) = 0 [pid 5705] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR) = 3 [pid 5701] close(5 [pid 5705] write(3, "+p", 2 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... write resumed>) = 2 [pid 5701] close(6) = -1 EBADF (Bad file descriptor) [pid 5701] close(7) = -1 EBADF (Bad file descriptor) [pid 5701] close(8 [pid 5705] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] close(9) = -1 EBADF (Bad file descriptor) [pid 5701] close(10 [pid 5705] <... openat resumed>) = 4 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5701] close(11) = -1 EBADF (Bad file descriptor) [pid 5705] <... write resumed>) = 309 [pid 5701] close(12) = -1 EBADF (Bad file descriptor) [pid 5701] close(13) = -1 EBADF (Bad file descriptor) [pid 5705] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5701] close(14 [pid 5705] <... write resumed>) = 11 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(3 [ 94.369042][ T5704] fido_id[5704]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5701] close(15 [pid 5705] <... close resumed>) = 0 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] close(16) = -1 EBADF (Bad file descriptor) [pid 5701] close(17) = -1 EBADF (Bad file descriptor) [pid 5701] close(18 [pid 5705] close(4 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] close(19) = -1 EBADF (Bad file descriptor) [pid 5701] close(20) = -1 EBADF (Bad file descriptor) [pid 5701] close(21) = -1 EBADF (Bad file descriptor) [pid 5701] close(22) = -1 EBADF (Bad file descriptor) [pid 5701] close(23) = -1 EBADF (Bad file descriptor) [pid 5701] close(24 [pid 5700] <... close resumed>) = 0 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] close(25) = -1 EBADF (Bad file descriptor) [pid 5701] close(26 [pid 5700] close(5 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] close(27 [pid 5700] close(6 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] close(28 [pid 5700] close(7) = -1 EBADF (Bad file descriptor) [pid 5700] close(8) = -1 EBADF (Bad file descriptor) [pid 5700] close(9 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] close(29 [pid 5700] close(10 [pid 5701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5701] exit_group(0 [pid 5700] close(11) = -1 EBADF (Bad file descriptor) [pid 5701] <... exit_group resumed>) = ? [pid 5700] close(12) = -1 EBADF (Bad file descriptor) [pid 5700] close(13) = -1 EBADF (Bad file descriptor) [pid 5701] +++ exited with 0 +++ [pid 5614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5614] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5700] close(14) = -1 EBADF (Bad file descriptor) [pid 5700] close(15) = -1 EBADF (Bad file descriptor) [pid 5700] close(16) = -1 EBADF (Bad file descriptor) [pid 5700] close(17 [pid 5614] <... restart_syscall resumed>) = 0 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(18) = -1 EBADF (Bad file descriptor) [ 94.476000][ T5706] fido_id[5706]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 94.510108][ T10] wacom 0003:056A:003F.002B: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5700] close(19) = -1 EBADF (Bad file descriptor) [pid 5614] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5700] close(20) = -1 EBADF (Bad file descriptor) [pid 5700] close(21 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5700] close(22 [pid 5614] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... openat resumed>) = 3 [pid 5700] close(23) = -1 EBADF (Bad file descriptor) [pid 5700] close(24) = -1 EBADF (Bad file descriptor) [pid 5614] fstat(3 [pid 5700] close(25 [pid 5614] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] getdents64(3 [pid 5700] close(26 [pid 5614] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] umount2("./8/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5700] close(27) = -1 EBADF (Bad file descriptor) [pid 5700] close(28) = -1 EBADF (Bad file descriptor) [pid 5700] close(29) = -1 EBADF (Bad file descriptor) [pid 5700] exit_group(0) = ? [pid 5700] +++ exited with 0 +++ [pid 5613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5613] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5613] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... umount2 resumed>) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] umount2("./8/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] newfstatat(AT_FDCWD, "./8/debug" [pid 5613] <... openat resumed>) = 3 [ 94.524798][ T4917] wacom 0003:056A:003F.002C: hidraw1: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] fstat(3 [pid 5614] umount2("./8/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] getdents64(3 [pid 5614] openat(AT_FDCWD, "./8/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5613] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5614] fstat(4 [pid 5613] umount2("./9/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5614] getdents64(4, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5614] getdents64(4, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5702] <... close resumed>) = 0 [pid 5702] close(5 [pid 5614] close(4 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = 0 [pid 5702] close(6 [pid 5614] rmdir("./8/debug" [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... rmdir resumed>) = 0 [pid 5702] close(7 [pid 5614] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5702] close(8 [pid 5614] newfstatat(AT_FDCWD, "./8/binderfs" [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5702] close(9 [pid 5614] unlink("./8/binderfs") = 0 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] umount2("./8/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5702] close(10) = -1 EBADF (Bad file descriptor) [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5702] close(11) = -1 EBADF (Bad file descriptor) [pid 5614] newfstatat(AT_FDCWD, "./8/cgroup.net" [pid 5703] <... close resumed>) = 0 [pid 5702] close(12 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] unlink("./8/cgroup.net" [pid 5703] close(5) = -1 EBADF (Bad file descriptor) [pid 5614] <... unlink resumed>) = 0 [pid 5703] close(6 [pid 5702] close(13 [pid 5614] umount2("./8/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... umount2 resumed>) = 0 [pid 5702] close(14 [pid 5614] newfstatat(AT_FDCWD, "./8/cgroup.cpu" [pid 5613] umount2("./9/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5703] close(7 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(15 [pid 5614] unlink("./8/cgroup.cpu" [pid 5613] newfstatat(AT_FDCWD, "./9/debug" [pid 5703] close(8 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(16 [pid 5614] <... unlink resumed>) = 0 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 94.610769][ T9] wacom 0003:056A:003F.002D: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5703] close(9) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] umount2("./8/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] umount2("./9/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5703] close(10 [pid 5702] close(17 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(11 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] newfstatat(AT_FDCWD, "./8/cgroup" [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(18 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] openat(AT_FDCWD, "./9/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5703] close(12 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(13 [pid 5702] close(19 [pid 5613] <... openat resumed>) = 4 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(14 [pid 5614] unlink("./8/cgroup" [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] fstat(4 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(20 [pid 5614] <... unlink resumed>) = 0 [pid 5613] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5703] close(15 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] getdents64(4 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] getdents64(3 [pid 5703] close(16 [pid 5613] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(21 [pid 5614] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5613] getdents64(4 [pid 5703] close(17 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(22 [pid 5614] close(3 [pid 5613] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5703] close(18 [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = 0 [pid 5613] close(4 [pid 5702] close(23 [pid 5614] rmdir("./8" [pid 5613] <... close resumed>) = 0 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... rmdir resumed>) = 0 [pid 5613] rmdir("./9/debug" [pid 5703] close(19) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] mkdir("./9", 0777 [pid 5613] <... rmdir resumed>) = 0 [pid 5703] close(20 [pid 5702] close(24 [pid 5705] <... close resumed>) = 0 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... mkdir resumed>) = 0 [pid 5613] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5705] close(5 [pid 5703] close(21 [pid 5702] close(25 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] newfstatat(AT_FDCWD, "./9/binderfs" [pid 5705] close(6 [pid 5703] close(22 [pid 5702] close(26 [pid 5614] <... socket resumed>) = 3 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] close(3 [pid 5613] unlink("./9/binderfs" [pid 5703] close(23 [pid 5702] close(27 [pid 5705] close(7 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = 0 [pid 5613] <... unlink resumed>) = 0 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(8 [pid 5703] close(24 [pid 5702] close(28 [pid 5613] umount2("./9/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... socket resumed>) = 3 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5705] close(9 [pid 5703] close(25 [pid 5702] close(29 [pid 5614] close(3 [pid 5613] newfstatat(AT_FDCWD, "./9/cgroup.net" [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = 0 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 94.712467][ T5708] fido_id[5708]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5705] close(10 [pid 5703] close(26 [pid 5702] exit_group(0 [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5613] unlink("./9/cgroup.net" [pid 5702] <... exit_group resumed>) = ? [pid 5614] close(3 [pid 5613] <... unlink resumed>) = 0 [pid 5614] <... close resumed>) = 0 [pid 5613] umount2("./9/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... socket resumed>) = 3 [pid 5613] newfstatat(AT_FDCWD, "./9/cgroup.cpu" [pid 5705] close(11 [pid 5703] close(27 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] +++ exited with 0 +++ [pid 5705] close(12 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5614] close(3 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5703] close(28 [pid 5614] <... close resumed>) = 0 [pid 5613] unlink("./9/cgroup.cpu" [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] close(29 [pid 5614] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5613] <... unlink resumed>) = 0 [pid 5705] close(13 [pid 5703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] exit_group(0 [pid 5614] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5705] close(14 [pid 5703] <... exit_group resumed>) = ? [pid 5614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5613] umount2("./9/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5705] close(15 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5703] +++ exited with 0 +++ [pid 5613] newfstatat(AT_FDCWD, "./9/cgroup" [pid 5705] close(16 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5705] close(17 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-upstream-fs/strace-static-x86_64: Process 5709 attached [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5615] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5613] unlink("./9/cgroup" [pid 5705] close(18 [pid 5616] <... openat resumed>) = 3 [pid 5614] <... clone resumed>, child_tidptr=0x55558a6236d0) = 11 [pid 5613] <... unlink resumed>) = 0 [pid 5615] <... restart_syscall resumed>) = 0 [ 94.768484][ T5707] fido_id[5707]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] fstat(3 [pid 5614] rt_sigprocmask(SIG_SETMASK, [] [pid 5613] getdents64(3 [pid 5709] set_robust_list(0x55558a6236e0, 24 [pid 5616] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5709] <... set_robust_list resumed>) = 0 [pid 5616] getdents64(3 [pid 5615] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5613] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5709] rt_sigprocmask(SIG_SETMASK, [] [pid 5705] close(19) = -1 EBADF (Bad file descriptor) [pid 5616] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5709] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5613] close(3 [pid 5709] chdir("./9" [pid 5705] close(20 [pid 5615] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5709] <... chdir resumed>) = 0 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] umount2("./8/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] <... openat resumed>) = 3 [pid 5613] <... close resumed>) = 0 [pid 5709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5705] close(21) = -1 EBADF (Bad file descriptor) [pid 5615] fstat(3 [pid 5613] rmdir("./9" [pid 5709] <... prctl resumed>) = 0 [pid 5705] close(22 [pid 5615] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5613] <... rmdir resumed>) = 0 [pid 5709] setpgid(0, 0) = 0 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] getdents64(3 [pid 5709] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 5705] close(23 [pid 5613] mkdir("./10", 0777 [pid 5615] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5615] umount2("./9/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5709] <... symlink resumed>) = 0 [pid 5613] <... mkdir resumed>) = 0 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... umount2 resumed>) = 0 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5709] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 5705] close(24 [pid 5616] umount2("./8/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5709] <... symlink resumed>) = 0 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... socket resumed>) = 3 [pid 5616] newfstatat(AT_FDCWD, "./8/debug" [pid 5705] close(25 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] close(3 [pid 5616] umount2("./8/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... close resumed>) = 0 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5616] openat(AT_FDCWD, "./8/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5709] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 5705] close(26 [pid 5616] <... openat resumed>) = 4 [pid 5613] <... socket resumed>) = 3 [pid 5709] <... symlink resumed>) = 0 [pid 5616] fstat(4 [pid 5613] close(3 [pid 5709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] <... close resumed>) = 0 [pid 5709] <... openat resumed>) = 3 [pid 5616] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5615] <... umount2 resumed>) = 0 [pid 5705] close(27 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5616] getdents64(4 [pid 5615] umount2("./9/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5613] <... socket resumed>) = 3 [pid 5709] write(3, "1000", 4 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5709] <... write resumed>) = 4 [pid 5705] close(28 [pid 5616] getdents64(4 [pid 5613] close(3 [pid 5616] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5709] close(3 [pid 5616] close(4 [pid 5615] newfstatat(AT_FDCWD, "./9/debug" [pid 5613] <... close resumed>) = 0 [pid 5616] <... close resumed>) = 0 [pid 5613] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5616] rmdir("./8/debug" [pid 5709] <... close resumed>) = 0 [pid 5705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... rmdir resumed>) = 0 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] <... socket resumed>) = 3 [pid 5705] close(29) = -1 EBADF (Bad file descriptor) [pid 5616] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] close(3 [pid 5709] symlink("/dev/binderfs", "./binderfs" [pid 5705] exit_group(0 [pid 5709] <... symlink resumed>) = 0 [pid 5613] <... close resumed>) = 0 [pid 5709] write(1, "executing program\n", 18 [pid 5705] <... exit_group resumed>) = ? executing program [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5709] <... write resumed>) = 18 [pid 5615] umount2("./9/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5709] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5709] <... mkdirat resumed>) = 0 [pid 5616] newfstatat(AT_FDCWD, "./8/binderfs" [pid 5615] openat(AT_FDCWD, "./9/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5709] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5705] +++ exited with 0 +++ [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] <... openat resumed>) = 4 [pid 5613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5709] <... mount resumed>) = 0 [pid 5616] unlink("./8/binderfs") = 0 [pid 5616] umount2("./8/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] fstat(4 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5616] newfstatat(AT_FDCWD, "./8/cgroup.net" [pid 5615] getdents64(4, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5615] getdents64(4, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5611] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] close(4 [pid 5709] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5615] <... close resumed>) = 0 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] rmdir("./9/debug" [pid 5709] <... openat resumed>) = 3 [pid 5615] <... rmdir resumed>) = 0 [pid 5611] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5616] unlink("./8/cgroup.net" [pid 5615] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5611] <... openat resumed>) = 3 [pid 5615] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] fstat(3 [pid 5615] unlink("./9/binderfs") = 0 [pid 5611] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5711 attached [pid 5709] write(3, "+p", 2 [pid 5616] <... unlink resumed>) = 0 [pid 5711] set_robust_list(0x55558a6236e0, 24 [pid 5709] <... write resumed>) = 2 [pid 5616] umount2("./8/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] umount2("./9/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] getdents64(3 [pid 5711] <... set_robust_list resumed>) = 0 [pid 5709] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... clone resumed>, child_tidptr=0x55558a6236d0) = 12 [pid 5711] rt_sigprocmask(SIG_SETMASK, [] [pid 5709] <... openat resumed>) = 4 [pid 5616] newfstatat(AT_FDCWD, "./8/cgroup.cpu" [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5711] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5615] newfstatat(AT_FDCWD, "./9/cgroup.net" [pid 5613] rt_sigprocmask(SIG_SETMASK, [] [pid 5611] umount2("./8/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5711] chdir("./10" [pid 5709] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5711] <... chdir resumed>) = 0 [pid 5709] <... write resumed>) = 309 [pid 5616] unlink("./8/cgroup.cpu" [pid 5709] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5615] unlink("./9/cgroup.net" [pid 5711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5709] <... write resumed>) = 11 [pid 5616] <... unlink resumed>) = 0 [pid 5615] <... unlink resumed>) = 0 [pid 5711] <... prctl resumed>) = 0 [pid 5711] setpgid(0, 0) = 0 [pid 5711] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 5709] close(3 [pid 5616] umount2("./8/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] umount2("./9/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5709] <... close resumed>) = 0 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5709] close(4 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5616] newfstatat(AT_FDCWD, "./8/cgroup" [pid 5615] newfstatat(AT_FDCWD, "./9/cgroup.cpu" [pid 5711] <... symlink resumed>) = 0 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] unlink("./9/cgroup.cpu" [pid 5616] unlink("./8/cgroup" [pid 5711] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 5615] <... unlink resumed>) = 0 [pid 5711] <... symlink resumed>) = 0 [pid 5616] <... unlink resumed>) = 0 [pid 5615] umount2("./9/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5711] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5616] getdents64(3 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5616] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5615] newfstatat(AT_FDCWD, "./9/cgroup" [pid 5611] <... umount2 resumed>) = 0 [pid 5616] close(3 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] umount2("./8/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] <... close resumed>) = 0 [pid 5615] unlink("./9/cgroup" [pid 5616] rmdir("./8" [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5711] <... openat resumed>) = 3 [pid 5611] newfstatat(AT_FDCWD, "./8/debug" [pid 5711] write(3, "1000", 4 [pid 5616] <... rmdir resumed>) = 0 [pid 5711] <... write resumed>) = 4 [pid 5611] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5711] close(3 [pid 5616] mkdir("./9", 0777 [pid 5615] <... unlink resumed>) = 0 [pid 5611] umount2("./8/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5711] <... close resumed>) = 0 [pid 5711] symlink("/dev/binderfs", "./binderfs" [pid 5616] <... mkdir resumed>) = 0 [pid 5615] getdents64(3 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5711] <... symlink resumed>) = 0 [pid 5615] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5611] openat(AT_FDCWD, "./8/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5711] write(1, "executing program\n", 18) = 18 [pid 5711] mkdirat(AT_FDCWD, "./debug", 0777) = 0 [pid 5711] mount(NULL, "./debug", "debugfs", 0, NULL) = 0 [pid 5711] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR) = 3 [pid 5711] write(3, "+p", 2) = 2 [pid 5711] openat(AT_FDCWD, "/dev/uhid", O_RDWR) = 4 [pid 5611] <... openat resumed>) = 4 executing program [pid 5711] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5616] <... socket resumed>) = 3 [pid 5615] close(3 [pid 5711] <... write resumed>) = 309 [pid 5711] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11) = 11 [pid 5711] close(3 [pid 5616] close(3 [pid 5615] <... close resumed>) = 0 [pid 5611] fstat(4 [pid 5616] <... close resumed>) = 0 [pid 5615] rmdir("./9" [pid 5611] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5711] <... close resumed>) = 0 [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5615] <... rmdir resumed>) = 0 [pid 5709] <... close resumed>) = 0 [pid 5711] close(4 [pid 5616] <... socket resumed>) = 3 [pid 5615] mkdir("./10", 0777 [pid 5616] close(3 [pid 5615] <... mkdir resumed>) = 0 [pid 5611] getdents64(4 [pid 5709] close(5) = -1 EBADF (Bad file descriptor) [pid 5616] <... close resumed>) = 0 [pid 5709] close(6) = -1 EBADF (Bad file descriptor) [ 95.034112][ T9] wacom 0003:056A:003F.002E: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [ 95.063507][ T5710] fido_id[5710]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5709] close(7) = -1 EBADF (Bad file descriptor) [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5611] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5709] close(8 [pid 5616] <... socket resumed>) = 3 [pid 5611] getdents64(4, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] close(4 [pid 5615] <... socket resumed>) = 3 [pid 5611] <... close resumed>) = 0 [pid 5615] close(3 [pid 5616] close(3 [pid 5615] <... close resumed>) = 0 [pid 5611] rmdir("./8/debug" [pid 5709] close(9 [pid 5616] <... close resumed>) = 0 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5611] <... rmdir resumed>) = 0 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5709] close(10) = -1 EBADF (Bad file descriptor) [pid 5709] close(11 [pid 5615] <... socket resumed>) = 3 [pid 5611] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] <... socket resumed>) = 3 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(3 [pid 5615] close(3 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] <... close resumed>) = 0 [pid 5711] <... close resumed>) = 0 [pid 5709] close(12 [pid 5616] <... close resumed>) = 0 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5611] newfstatat(AT_FDCWD, "./8/binderfs" [pid 5711] close(5 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5615] <... socket resumed>) = 3 [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] unlink("./8/binderfs" [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(13 [pid 5616] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5611] <... unlink resumed>) = 0 [pid 5711] close(6 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] close(3 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(14 [pid 5616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5611] umount2("./8/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 95.101011][ T55] wacom 0003:056A:003F.002F: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5711] close(7 [pid 5709] close(15 [pid 5615] <... close resumed>) = 0 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] newfstatat(AT_FDCWD, "./8/cgroup.net" [pid 5709] close(16 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5712 attached [pid 5711] close(8 [pid 5709] close(17 [pid 5615] <... socket resumed>) = 3 [pid 5712] set_robust_list(0x55558a6236e0, 24 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] unlink("./8/cgroup.net" [pid 5709] close(18 [pid 5616] <... clone resumed>, child_tidptr=0x55558a6236d0) = 11 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] rt_sigprocmask(SIG_SETMASK, [] [pid 5615] close(3 [pid 5611] <... unlink resumed>) = 0 [pid 5712] <... set_robust_list resumed>) = 0 [pid 5711] close(9) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = 0 [pid 5711] close(10 [pid 5615] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(11 [pid 5615] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5711] close(12 [pid 5611] umount2("./8/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5712] rt_sigprocmask(SIG_SETMASK, [] [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(19 [pid 5616] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5711] close(13 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5711] close(14 [pid 5611] newfstatat(AT_FDCWD, "./8/cgroup.cpu"ci2-upstream-fs/strace-static-x86_64: Process 5713 attached [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] chdir("./9" [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5711] close(15 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] unlink("./8/cgroup.cpu" [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(16 [pid 5615] <... clone resumed>, child_tidptr=0x55558a6236d0) = 12 [pid 5712] <... chdir resumed>) = 0 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] rt_sigprocmask(SIG_SETMASK, [] [pid 5713] set_robust_list(0x55558a6236e0, 24 [pid 5611] <... unlink resumed>) = 0 [pid 5709] close(20 [pid 5712] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5711] close(17 [pid 5615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5713] <... set_robust_list resumed>) = 0 [pid 5712] <... prctl resumed>) = 0 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(18) = -1 EBADF (Bad file descriptor) [pid 5711] close(19) = -1 EBADF (Bad file descriptor) [pid 5711] close(20) = -1 EBADF (Bad file descriptor) [pid 5711] close(21) = -1 EBADF (Bad file descriptor) [pid 5709] close(21 [pid 5712] setpgid(0, 0 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] <... setpgid resumed>) = 0 [pid 5711] close(22 [pid 5713] rt_sigprocmask(SIG_SETMASK, [] [pid 5712] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5712] <... symlink resumed>) = 0 [pid 5711] close(23 [pid 5709] close(22 [pid 5611] umount2("./8/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5713] chdir("./10" [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5711] close(24 [pid 5709] close(23 [pid 5611] newfstatat(AT_FDCWD, "./8/cgroup" [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] unlink("./8/cgroup" [pid 5711] close(25 [pid 5713] <... chdir resumed>) = 0 [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] close(26) = -1 EBADF (Bad file descriptor) [pid 5711] close(27) = -1 EBADF (Bad file descriptor) [pid 5709] close(24 [pid 5711] close(28 [pid 5611] <... unlink resumed>) = 0 [pid 5713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] <... prctl resumed>) = 0 [pid 5711] close(29 [pid 5709] close(25 [pid 5712] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 5713] setpgid(0, 0 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] <... setpgid resumed>) = 0 [pid 5712] <... symlink resumed>) = 0 [pid 5709] close(26 [pid 5611] getdents64(3 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5713] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 5711] exit_group(0 [pid 5712] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 5711] <... exit_group resumed>) = ? [pid 5611] close(3 [pid 5712] <... symlink resumed>) = 0 [pid 5709] close(27 [pid 5611] <... close resumed>) = 0 [pid 5713] <... symlink resumed>) = 0 [pid 5611] rmdir("./8" [pid 5712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5611] <... rmdir resumed>) = 0 [pid 5713] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 5712] <... openat resumed>) = 3 [pid 5711] +++ exited with 0 +++ [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] mkdir("./9", 0777 [pid 5709] close(28 [pid 5613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5611] <... mkdir resumed>) = 0 [pid 5713] <... symlink resumed>) = 0 [pid 5709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5709] close(29) = -1 EBADF (Bad file descriptor) [pid 5709] exit_group(0) = ? [pid 5712] write(3, "1000", 4 [pid 5613] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5712] <... write resumed>) = 4 [pid 5712] close(3 [pid 5709] +++ exited with 0 +++ [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... socket resumed>) = 3 [pid 5614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5613] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5611] close(3 [pid 5614] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5611] <... close resumed>) = 0 [pid 5712] <... close resumed>) = 0 [pid 5613] <... openat resumed>) = 3 [pid 5712] symlink("/dev/binderfs", "./binderfs" [pid 5713] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 5712] <... symlink resumed>) = 0 [pid 5713] <... symlink resumed>) = 0 [pid 5614] <... restart_syscall resumed>) = 0 [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5611] <... socket resumed>) = 3 [pid 5613] getdents64(3 [pid 5611] close(3 [pid 5713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5613] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5611] <... close resumed>) = 0 [pid 5713] <... openat resumed>) = 3 [pid 5712] write(1, "executing program\n", 18 [pid 5613] umount2("./10/debug", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5712] <... write resumed>) = 18 [pid 5611] <... socket resumed>) = 3 [pid 5611] close(3 [pid 5712] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5611] <... close resumed>) = 0 [pid 5713] write(3, "1000", 4) = 4 [pid 5713] close(3) = 0 [pid 5713] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5611] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5712] <... mkdirat resumed>) = 0 [pid 5611] close(3 [pid 5713] write(1, "executing program\n", 18 executing program [pid 5712] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5611] <... close resumed>) = 0 [pid 5713] <... write resumed>) = 18 [pid 5712] <... mount resumed>) = 0 [pid 5713] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5611] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5712] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5611] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5713] <... mkdirat resumed>) = 0 [pid 5712] <... openat resumed>) = 3 [pid 5712] write(3, "+p", 2 [pid 5614] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5713] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5712] <... write resumed>) = 2 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5713] <... mount resumed>) = 0 [pid 5712] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5614] <... openat resumed>) = 3 ci2-upstream-fs/strace-static-x86_64: Process 5715 attached [pid 5713] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5712] <... openat resumed>) = 4 [pid 5614] fstat(3 [pid 5613] <... umount2 resumed>) = 0 [pid 5713] <... openat resumed>) = 3 [pid 5712] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5614] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5613] umount2("./10/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] <... clone resumed>, child_tidptr=0x55558a6236d0) = 11 [pid 5713] write(3, "+p", 2 [pid 5614] getdents64(3 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5613] newfstatat(AT_FDCWD, "./10/debug" [pid 5712] <... write resumed>) = 309 [pid 5614] umount2("./9/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] rt_sigprocmask(SIG_SETMASK, [] [pid 5613] umount2("./10/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5715] set_robust_list(0x55558a6236e0, 24 [pid 5713] <... write resumed>) = 2 [pid 5713] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5715] <... set_robust_list resumed>) = 0 [pid 5712] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5712] <... write resumed>) = 11 [pid 5715] rt_sigprocmask(SIG_SETMASK, [] [pid 5712] close(3 [pid 5613] openat(AT_FDCWD, "./10/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5712] <... close resumed>) = 0 [pid 5712] close(4 [pid 5613] <... openat resumed>) = 4 [pid 5713] <... openat resumed>) = 4 [pid 5613] fstat(4 [pid 5715] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5715] chdir("./9" [pid 5713] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5613] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5715] <... chdir resumed>) = 0 [pid 5713] <... write resumed>) = 309 [pid 5613] getdents64(4 [pid 5713] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5613] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5713] <... write resumed>) = 11 [pid 5613] getdents64(4 [pid 5713] close(3 [pid 5613] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5613] close(4 [pid 5715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5613] <... close resumed>) = 0 [pid 5613] rmdir("./10/debug" [pid 5715] <... prctl resumed>) = 0 [pid 5715] setpgid(0, 0 [pid 5613] <... rmdir resumed>) = 0 [pid 5715] <... setpgid resumed>) = 0 [pid 5715] symlink("/syzcgroup/unified/syz1", "./cgroup" [pid 5713] <... close resumed>) = 0 [pid 5614] <... umount2 resumed>) = 0 [pid 5613] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] umount2("./9/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5715] <... symlink resumed>) = 0 [pid 5713] close(4 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5614] newfstatat(AT_FDCWD, "./9/debug", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] unlink("./10/binderfs" [pid 5614] umount2("./9/debug", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5614] openat(AT_FDCWD, "./9/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5614] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5614] getdents64(4, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5614] getdents64(4, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5613] <... unlink resumed>) = 0 [pid 5614] close(4 [pid 5715] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 5715] symlink("/syzcgroup/net/syz1", "./cgroup.net" [pid 5614] <... close resumed>) = 0 [pid 5715] <... symlink resumed>) = 0 [pid 5614] rmdir("./9/debug") = 0 [pid 5613] umount2("./10/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5614] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] newfstatat(AT_FDCWD, "./10/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5715] <... openat resumed>) = 3 [pid 5614] newfstatat(AT_FDCWD, "./9/binderfs" [pid 5613] unlink("./10/cgroup.net" [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] <... unlink resumed>) = 0 [pid 5614] unlink("./9/binderfs" [pid 5613] umount2("./10/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5715] write(3, "1000", 4) = 4 [pid 5715] close(3) = 0 [pid 5715] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5715] write(1, "executing program\n", 18 [pid 5614] <... unlink resumed>) = 0 [pid 5613] newfstatat(AT_FDCWD, "./10/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 5715] <... write resumed>) = 18 [pid 5614] umount2("./9/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] unlink("./10/cgroup.cpu" [pid 5715] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... unlink resumed>) = 0 [pid 5715] <... mkdirat resumed>) = 0 [pid 5614] newfstatat(AT_FDCWD, "./9/cgroup.net" [pid 5613] umount2("./10/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5715] mount(NULL, "./debug", "debugfs", 0, NULL) = 0 [pid 5715] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR) = 3 [pid 5715] write(3, "+p", 2) = 2 [pid 5613] newfstatat(AT_FDCWD, "./10/cgroup" [pid 5614] unlink("./9/cgroup.net" [pid 5715] openat(AT_FDCWD, "/dev/uhid", O_RDWR) = 4 [pid 5614] <... unlink resumed>) = 0 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5715] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309) = 309 [pid 5614] umount2("./9/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] unlink("./10/cgroup" [pid 5715] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11) = 11 [pid 5715] close(3 [pid 5613] <... unlink resumed>) = 0 [pid 5715] <... close resumed>) = 0 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5715] close(4 [pid 5614] newfstatat(AT_FDCWD, "./9/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] getdents64(3 [pid 5614] unlink("./9/cgroup.cpu" [pid 5613] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5613] close(3 [pid 5614] <... unlink resumed>) = 0 [pid 5613] <... close resumed>) = 0 [pid 5613] rmdir("./10") = 0 [pid 5614] umount2("./9/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] mkdir("./11", 0777) = 0 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5614] newfstatat(AT_FDCWD, "./9/cgroup" [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5712] <... close resumed>) = 0 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 95.372131][ T9] wacom 0003:056A:003F.0030: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5613] close(3) = 0 [pid 5614] unlink("./9/cgroup" [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5712] close(5 [pid 5614] <... unlink resumed>) = 0 [pid 5613] <... socket resumed>) = 3 [pid 5613] close(3 [pid 5614] getdents64(3 [pid 5613] <... close resumed>) = 0 [pid 5614] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5614] close(3 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = 0 [pid 5712] close(6) = -1 EBADF (Bad file descriptor) [pid 5614] rmdir("./9" [pid 5712] close(7) = -1 EBADF (Bad file descriptor) [pid 5712] close(8) = -1 EBADF (Bad file descriptor) [pid 5712] close(9) = -1 EBADF (Bad file descriptor) [pid 5712] close(10 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] <... socket resumed>) = 3 [pid 5712] close(11 [pid 5614] <... rmdir resumed>) = 0 [pid 5613] close(3 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] close(12 [pid 5613] <... close resumed>) = 0 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5712] close(13 [pid 5614] mkdir("./10", 0777 [pid 5613] <... socket resumed>) = 3 [pid 5614] <... mkdir resumed>) = 0 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] close(3 [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] <... close resumed>) = 0 [pid 5614] <... socket resumed>) = 3 [pid 5712] close(14 [pid 5613] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5712] close(15 [pid 5614] close(3 [pid 5613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = 0 [pid 5712] close(16 [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... socket resumed>) = 3 [pid 5712] close(17 [pid 5614] close(3ci2-upstream-fs/strace-static-x86_64: Process 5716 attached [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = 0 [pid 5712] close(18 [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... socket resumed>) = 3 [pid 5712] close(19 [pid 5614] close(3 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... close resumed>) = 0 [pid 5712] close(20 [pid 5613] <... clone resumed>, child_tidptr=0x55558a6236d0) = 13 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5712] close(21 [pid 5614] <... socket resumed>) = 3 [pid 5613] rt_sigprocmask(SIG_SETMASK, [] [pid 5716] set_robust_list(0x55558a6236e0, 24 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] close(3 [pid 5613] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5716] <... set_robust_list resumed>) = 0 [pid 5712] close(22 [pid 5614] <... close resumed>) = 0 [pid 5716] rt_sigprocmask(SIG_SETMASK, [] [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5712] close(23 [pid 5614] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5716] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5716] chdir("./11" [pid 5614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5716] <... chdir resumed>) = 0 [pid 5716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] close(24 [pid 5716] <... prctl resumed>) = 0 [pid 5716] setpgid(0, 0 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) ci2-upstream-fs/strace-static-x86_64: Process 5717 attached [pid 5716] <... setpgid resumed>) = 0 [pid 5712] close(25 [pid 5716] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] close(26 [pid 5716] <... symlink resumed>) = 0 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 95.467546][ T55] wacom 0003:056A:003F.0032: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [ 95.493627][ T10] wacom 0003:056A:003F.0031: hidraw1: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5716] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 5614] <... clone resumed>, child_tidptr=0x55558a6236d0) = 12 [pid 5717] set_robust_list(0x55558a6236e0, 24 [pid 5716] <... symlink resumed>) = 0 [pid 5717] <... set_robust_list resumed>) = 0 [pid 5716] symlink("/syzcgroup/net/syz0", "./cgroup.net" [pid 5712] close(27 [pid 5614] rt_sigprocmask(SIG_SETMASK, [] [pid 5717] rt_sigprocmask(SIG_SETMASK, [] [pid 5716] <... symlink resumed>) = 0 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5717] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5712] close(28 [pid 5717] chdir("./10" [pid 5716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5717] <... chdir resumed>) = 0 [pid 5717] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5716] <... openat resumed>) = 3 [pid 5712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5712] close(29) = -1 EBADF (Bad file descriptor) [pid 5712] exit_group(0 [pid 5717] <... prctl resumed>) = 0 [pid 5716] write(3, "1000", 4 [pid 5712] <... exit_group resumed>) = ? [pid 5717] setpgid(0, 0) = 0 [pid 5716] <... write resumed>) = 4 [pid 5716] close(3 [pid 5717] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [ 95.564225][ T5714] fido_id[5714]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5716] <... close resumed>) = 0 [pid 5717] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 5715] <... close resumed>) = 0 [pid 5712] +++ exited with 0 +++ [pid 5616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5713] <... close resumed>) = 0 [pid 5716] symlink("/dev/binderfs", "./binderfs" [pid 5715] close(5 [pid 5713] close(5 [pid 5717] <... symlink resumed>) = 0 [pid 5716] <... symlink resumed>) = 0 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(6 [pid 5715] close(6 [pid 5717] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] write(1, "executing program\n", 18 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] close(7 [pid 5713] close(7 [pid 5717] <... symlink resumed>) = 0 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] close(8 [pid 5713] close(8 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] close(9 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(9 [pid 5717] <... openat resumed>) = 3 [pid 5616] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5716] <... write resumed>) = 18 [pid 5715] close(10 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(10 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5717] write(3, "1000", 4 [pid 5716] <... mkdirat resumed>) = 0 [pid 5715] close(11 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(11 [pid 5717] <... write resumed>) = 4 [pid 5616] <... openat resumed>) = 3 [pid 5717] close(3) = 0 executing program [pid 5717] symlink("/dev/binderfs", "./binderfs" [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... symlink resumed>) = 0 [pid 5717] write(1, "executing program\n", 18 executing program [pid 5715] close(12 [pid 5713] close(12 [pid 5717] <... write resumed>) = 18 [pid 5717] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] fstat(3 [pid 5715] close(13 [pid 5713] close(13 [pid 5717] <... mkdirat resumed>) = 0 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5715] close(14 [pid 5713] close(14 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(15 [pid 5716] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5616] getdents64(3 [pid 5717] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5715] close(15 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... mount resumed>) = 0 [pid 5716] <... mount resumed>) = 0 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5716] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5717] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5715] close(16 [pid 5713] close(16 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] <... openat resumed>) = 3 [pid 5715] close(17 [pid 5713] close(17 [pid 5717] write(3, "+p", 2 [pid 5716] <... openat resumed>) = 3 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] umount2("./9/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5715] close(18 [pid 5713] close(18 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] write(3, "+p", 2 [pid 5715] close(19 [pid 5713] close(19 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] close(20) = -1 EBADF (Bad file descriptor) [pid 5713] close(20 [pid 5715] close(21 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(21 [pid 5715] close(22 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(22) = -1 EBADF (Bad file descriptor) [pid 5715] close(23) = -1 EBADF (Bad file descriptor) [pid 5713] close(23 [pid 5715] close(24 [pid 5716] <... write resumed>) = 2 [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5717] <... write resumed>) = 2 [pid 5715] close(25 [pid 5713] close(24 [pid 5716] <... openat resumed>) = 4 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(25 [pid 5715] close(26 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(26) = -1 EBADF (Bad file descriptor) [pid 5713] close(27 [pid 5715] close(27 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(28 [pid 5715] close(28 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] close(29 [pid 5716] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5715] close(29 [pid 5713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5713] exit_group(0 [pid 5717] <... openat resumed>) = 4 [pid 5715] exit_group(0 [pid 5717] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5715] <... exit_group resumed>) = ? [pid 5713] <... exit_group resumed>) = ? [pid 5717] <... write resumed>) = 309 [pid 5715] +++ exited with 0 +++ [pid 5713] +++ exited with 0 +++ [pid 5717] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5616] <... umount2 resumed>) = 0 [pid 5616] umount2("./9/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5717] <... write resumed>) = 11 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5611] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5717] close(3 [pid 5616] newfstatat(AT_FDCWD, "./9/debug" [pid 5615] <... restart_syscall resumed>) = 0 [pid 5611] <... restart_syscall resumed>) = 0 [pid 5717] <... close resumed>) = 0 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5717] close(4 [pid 5616] umount2("./9/debug", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5616] openat(AT_FDCWD, "./9/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5611] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5615] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5616] fstat(4 [pid 5615] <... openat resumed>) = 3 [pid 5611] fstat(3 [pid 5616] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5611] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5615] fstat(3 [pid 5616] getdents64(4 [pid 5615] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5611] getdents64(3 [pid 5616] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5615] getdents64(3 [pid 5611] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5616] getdents64(4 [pid 5615] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5616] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5615] umount2("./10/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] umount2("./9/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5716] <... write resumed>) = 309 [pid 5616] close(4 [pid 5716] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11) = 11 [pid 5616] <... close resumed>) = 0 [pid 5716] close(3 [pid 5616] rmdir("./9/debug" [pid 5716] <... close resumed>) = 0 [pid 5616] <... rmdir resumed>) = 0 [pid 5716] close(4 [pid 5616] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5716] <... close resumed>) = 0 [pid 5616] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] unlink("./9/binderfs") = 0 [pid 5616] umount2("./9/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5716] close(5 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] close(6 [pid 5616] newfstatat(AT_FDCWD, "./9/cgroup.net" [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] close(7 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] unlink("./9/cgroup.net" [pid 5716] close(8 [pid 5616] <... unlink resumed>) = 0 [pid 5615] <... umount2 resumed>) = 0 [pid 5611] <... umount2 resumed>) = 0 [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 95.762348][ T5718] fido_id[5718]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5615] umount2("./10/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] umount2("./9/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5716] close(9 [pid 5616] umount2("./9/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] newfstatat(AT_FDCWD, "./10/debug" [pid 5611] newfstatat(AT_FDCWD, "./9/debug" [pid 5616] newfstatat(AT_FDCWD, "./9/cgroup.cpu" [pid 5615] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] umount2("./10/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] umount2("./9/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5716] close(10 [pid 5616] unlink("./9/cgroup.cpu" [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] openat(AT_FDCWD, "./9/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5615] openat(AT_FDCWD, "./10/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5611] <... openat resumed>) = 4 [pid 5716] close(11 [pid 5616] <... unlink resumed>) = 0 [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] umount2("./9/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5716] close(12) = -1 EBADF (Bad file descriptor) [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] fstat(4 [pid 5716] close(13) = -1 EBADF (Bad file descriptor) [pid 5615] <... openat resumed>) = 4 [pid 5611] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5616] newfstatat(AT_FDCWD, "./9/cgroup" [pid 5716] close(14 [pid 5616] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5615] fstat(4 [ 95.807814][ T10] wacom 0003:056A:003F.0033: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5611] getdents64(4 [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] unlink("./9/cgroup" [pid 5615] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5611] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5716] close(15 [pid 5616] <... unlink resumed>) = 0 [pid 5615] getdents64(4 [pid 5611] getdents64(4 [pid 5616] getdents64(3 [pid 5615] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5611] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5616] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5615] getdents64(4 [pid 5611] close(4 [pid 5615] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5615] close(4 [pid 5611] <... close resumed>) = 0 [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(3 [pid 5615] <... close resumed>) = 0 [pid 5716] close(16 [pid 5611] rmdir("./9/debug" [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... close resumed>) = 0 [pid 5716] close(17 [pid 5616] rmdir("./9" [pid 5615] rmdir("./10/debug" [pid 5611] <... rmdir resumed>) = 0 [pid 5616] <... rmdir resumed>) = 0 [pid 5615] <... rmdir resumed>) = 0 [pid 5611] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] mkdir("./10", 0777 [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5616] <... mkdir resumed>) = 0 [pid 5611] newfstatat(AT_FDCWD, "./9/binderfs" [pid 5716] close(18 [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... socket resumed>) = 3 [pid 5615] newfstatat(AT_FDCWD, "./10/binderfs" [pid 5611] unlink("./9/binderfs" [pid 5716] close(19 [pid 5616] close(3 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5616] <... close resumed>) = 0 [pid 5615] unlink("./10/binderfs" [pid 5611] <... unlink resumed>) = 0 [pid 5615] <... unlink resumed>) = 0 [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5615] umount2("./10/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] umount2("./9/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... socket resumed>) = 3 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5716] close(20 [pid 5615] newfstatat(AT_FDCWD, "./10/cgroup.net" [pid 5611] newfstatat(AT_FDCWD, "./9/cgroup.net" [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5717] <... close resumed>) = 0 [pid 5716] close(21 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 95.862603][ T5719] fido_id[5719]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(3 [pid 5615] unlink("./10/cgroup.net" [pid 5611] unlink("./9/cgroup.net" [pid 5717] close(5 [pid 5716] close(22 [pid 5616] <... close resumed>) = 0 [pid 5615] <... unlink resumed>) = 0 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] close(6 [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5611] <... unlink resumed>) = 0 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] close(7 [pid 5716] close(23 [pid 5616] <... socket resumed>) = 3 [pid 5615] umount2("./10/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] umount2("./9/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5717] close(8 [pid 5716] close(24 [pid 5616] close(3 [pid 5615] newfstatat(AT_FDCWD, "./10/cgroup.cpu" [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... close resumed>) = 0 [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5611] newfstatat(AT_FDCWD, "./9/cgroup.cpu" [pid 5717] close(9 [pid 5716] close(25 [pid 5616] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5615] unlink("./10/cgroup.cpu" [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... socket resumed>) = 3 [pid 5615] <... unlink resumed>) = 0 [pid 5717] close(10) = -1 EBADF (Bad file descriptor) [pid 5716] close(26 [pid 5615] umount2("./10/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] unlink("./9/cgroup.cpu" [pid 5717] close(11) = -1 EBADF (Bad file descriptor) [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] close(3 [pid 5611] <... unlink resumed>) = 0 [pid 5717] close(12 [pid 5716] close(27 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... close resumed>) = 0 [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] umount2("./9/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5717] close(13) = -1 EBADF (Bad file descriptor) [pid 5615] newfstatat(AT_FDCWD, "./10/cgroup" [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5717] close(14 [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5615] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] close(28 [pid 5616] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5611] newfstatat(AT_FDCWD, "./9/cgroup" [pid 5717] close(15 [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5615] unlink("./10/cgroup" [pid 5611] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] close(29 [pid 5717] close(16 [pid 5615] <... unlink resumed>) = 0 [pid 5611] unlink("./9/cgroup" [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... unlink resumed>) = 0 [pid 5717] close(17 [pid 5716] exit_group(0 [pid 5615] getdents64(3 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] close(18 [pid 5615] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5611] getdents64(3 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] close(3 [pid 5717] close(19) = -1 EBADF (Bad file descriptor) [pid 5615] <... close resumed>) = 0 [pid 5611] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5720 attached [pid 5717] close(20 [pid 5716] <... exit_group resumed>) = ? [pid 5615] rmdir("./10" [pid 5611] close(3 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] close(21 [pid 5615] <... rmdir resumed>) = 0 [pid 5611] <... close resumed>) = 0 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] close(22 [pid 5615] mkdir("./11", 0777 [pid 5611] rmdir("./9" [pid 5720] set_robust_list(0x55558a6236e0, 24 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... clone resumed>, child_tidptr=0x55558a6236d0) = 12 [pid 5615] <... mkdir resumed>) = 0 [pid 5720] <... set_robust_list resumed>) = 0 [pid 5717] close(23 [pid 5716] +++ exited with 0 +++ [pid 5611] <... rmdir resumed>) = 0 [pid 5720] rt_sigprocmask(SIG_SETMASK, [] [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] rt_sigprocmask(SIG_SETMASK, [] [pid 5613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5717] close(24 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5611] mkdir("./10", 0777 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... socket resumed>) = 3 [pid 5613] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5611] <... mkdir resumed>) = 0 [pid 5720] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5717] close(25 [pid 5615] close(3 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5717] close(26 [pid 5615] <... close resumed>) = 0 [pid 5613] <... restart_syscall resumed>) = 0 [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5611] <... socket resumed>) = 3 [pid 5720] chdir("./10" [pid 5717] close(27 [pid 5616] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5615] <... socket resumed>) = 3 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... chdir resumed>) = 0 [pid 5717] close(28 [pid 5615] close(3 [pid 5613] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] close(3 [pid 5720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5615] <... close resumed>) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... close resumed>) = 0 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5720] <... prctl resumed>) = 0 [pid 5717] close(29 [pid 5615] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5720] setpgid(0, 0 [pid 5717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] <... socket resumed>) = 3 [pid 5613] <... openat resumed>) = 3 [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5720] <... setpgid resumed>) = 0 [pid 5717] exit_group(0 [pid 5615] close(3 [pid 5613] fstat(3 [pid 5720] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 5717] <... exit_group resumed>) = ? [pid 5611] <... socket resumed>) = 3 [pid 5720] <... symlink resumed>) = 0 [pid 5615] <... close resumed>) = 0 [pid 5613] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5720] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 5615] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5613] getdents64(3 [pid 5611] close(3 [pid 5615] <... socket resumed>) = 3 [pid 5611] <... close resumed>) = 0 [pid 5717] +++ exited with 0 +++ [pid 5720] <... symlink resumed>) = 0 [pid 5615] close(3 [pid 5611] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5720] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 5615] <... close resumed>) = 0 [pid 5611] <... socket resumed>) = 3 [pid 5720] <... symlink resumed>) = 0 [pid 5613] umount2("./11/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5615] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5615] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5614] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] close(3 [pid 5615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... close resumed>) = 0 [pid 5720] <... openat resumed>) = 3 [pid 5614] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5720] write(3, "1000", 4 [pid 5614] <... openat resumed>) = 3 [pid 5611] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5720] <... write resumed>) = 4 [pid 5614] fstat(3 [pid 5720] close(3 [pid 5611] <... socket resumed>) = 3 [pid 5720] <... close resumed>) = 0 [pid 5614] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5611] close(3 [pid 5720] symlink("/dev/binderfs", "./binderfs" [pid 5614] getdents64(3ci2-upstream-fs/strace-static-x86_64: Process 5722 attached [pid 5611] <... close resumed>) = 0 [pid 5614] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5720] <... symlink resumed>) = 0 [pid 5611] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5615] <... clone resumed>, child_tidptr=0x55558a6236d0) = 13 [pid 5614] umount2("./10/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5722] set_robust_list(0x55558a6236e0, 24 executing program [pid 5720] write(1, "executing program\n", 18 [pid 5722] <... set_robust_list resumed>) = 0 [pid 5720] <... write resumed>) = 18 [pid 5611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5720] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5613] <... umount2 resumed>) = 0 [pid 5615] rt_sigprocmask(SIG_SETMASK, [] [pid 5613] umount2("./11/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5722] rt_sigprocmask(SIG_SETMASK, [] [pid 5720] <... mkdirat resumed>) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci2-upstream-fs/strace-static-x86_64: Process 5723 attached [pid 5722] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5720] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5613] newfstatat(AT_FDCWD, "./11/debug" [pid 5723] set_robust_list(0x55558a6236e0, 24 [pid 5722] chdir("./11" [pid 5720] <... mount resumed>) = 0 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5723] <... set_robust_list resumed>) = 0 [pid 5722] <... chdir resumed>) = 0 [pid 5720] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5611] <... clone resumed>, child_tidptr=0x55558a6236d0) = 12 [pid 5723] rt_sigprocmask(SIG_SETMASK, [] [pid 5720] <... openat resumed>) = 3 [pid 5613] umount2("./11/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5611] rt_sigprocmask(SIG_SETMASK, [] [pid 5613] openat(AT_FDCWD, "./11/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5723] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5722] <... prctl resumed>) = 0 [pid 5720] write(3, "+p", 2 [pid 5614] <... umount2 resumed>) = 0 [pid 5611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5723] chdir("./10" [pid 5722] setpgid(0, 0 [pid 5720] <... write resumed>) = 2 [pid 5614] umount2("./10/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... openat resumed>) = 4 [pid 5722] <... setpgid resumed>) = 0 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] fstat(4 [pid 5723] <... chdir resumed>) = 0 [pid 5722] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 5720] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5614] newfstatat(AT_FDCWD, "./10/debug" [pid 5613] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5722] <... symlink resumed>) = 0 [pid 5720] <... openat resumed>) = 4 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] getdents64(4 [pid 5723] <... prctl resumed>) = 0 [pid 5722] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 5720] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5614] umount2("./10/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5723] setpgid(0, 0 [pid 5722] <... symlink resumed>) = 0 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5613] getdents64(4 [pid 5723] <... setpgid resumed>) = 0 [pid 5722] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 5720] <... write resumed>) = 309 [pid 5614] openat(AT_FDCWD, "./10/debug", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5613] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5723] symlink("/syzcgroup/unified/syz1", "./cgroup" [pid 5722] <... symlink resumed>) = 0 [pid 5720] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5614] <... openat resumed>) = 4 [pid 5613] close(4 [pid 5723] <... symlink resumed>) = 0 [pid 5722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5720] <... write resumed>) = 11 [pid 5614] fstat(4 [pid 5613] <... close resumed>) = 0 [pid 5720] close(3 [pid 5722] <... openat resumed>) = 3 [pid 5720] <... close resumed>) = 0 [pid 5614] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 5613] rmdir("./11/debug" [pid 5723] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" [pid 5720] close(4 [pid 5614] getdents64(4 [pid 5723] <... symlink resumed>) = 0 [pid 5614] <... getdents64 resumed>, 0x55558a62c7d0 /* 2 entries */, 32768) = 48 [pid 5614] getdents64(4 [pid 5613] <... rmdir resumed>) = 0 [pid 5723] symlink("/syzcgroup/net/syz1", "./cgroup.net" [pid 5614] <... getdents64 resumed>, 0x55558a62c7d0 /* 0 entries */, 32768) = 0 [pid 5723] <... symlink resumed>) = 0 [pid 5614] close(4 [pid 5613] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5614] <... close resumed>) = 0 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5722] write(3, "1000", 4 [pid 5613] newfstatat(AT_FDCWD, "./11/binderfs" [pid 5723] <... openat resumed>) = 3 [pid 5722] <... write resumed>) = 4 [pid 5614] rmdir("./10/debug" [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5722] close(3 [pid 5613] unlink("./11/binderfs" [pid 5722] <... close resumed>) = 0 [pid 5722] symlink("/dev/binderfs", "./binderfs" [pid 5614] <... rmdir resumed>) = 0 [pid 5613] <... unlink resumed>) = 0 [pid 5723] write(3, "1000", 4 [pid 5722] <... symlink resumed>) = 0 [pid 5614] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] umount2("./11/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5723] <... write resumed>) = 4 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5722] write(1, "executing program\n", 18 [pid 5614] newfstatat(AT_FDCWD, "./10/binderfs" [pid 5613] newfstatat(AT_FDCWD, "./11/cgroup.net" [pid 5723] close(3 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5722] <... write resumed>) = 18 [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 5723] <... close resumed>) = 0 [pid 5722] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5614] unlink("./10/binderfs" [pid 5613] unlink("./11/cgroup.net" [pid 5723] symlink("/dev/binderfs", "./binderfs" [pid 5614] <... unlink resumed>) = 0 [pid 5723] <... symlink resumed>) = 0 [pid 5614] umount2("./10/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... unlink resumed>) = 0 [pid 5723] write(1, "executing program\n", 18 [pid 5722] <... mkdirat resumed>) = 0 executing program [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5723] <... write resumed>) = 18 [pid 5722] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5614] newfstatat(AT_FDCWD, "./10/cgroup.net" [pid 5613] umount2("./11/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5722] <... mount resumed>) = 0 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5722] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5614] unlink("./10/cgroup.net" [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 96.190878][ T5721] fido_id[5721]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5723] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5722] <... openat resumed>) = 3 [pid 5613] newfstatat(AT_FDCWD, "./11/cgroup.cpu" [pid 5614] <... unlink resumed>) = 0 [pid 5723] <... mkdirat resumed>) = 0 [pid 5614] umount2("./10/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5723] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5723] <... mount resumed>) = 0 [pid 5722] write(3, "+p", 2 [pid 5614] newfstatat(AT_FDCWD, "./10/cgroup.cpu" [pid 5613] unlink("./11/cgroup.cpu" [pid 5722] <... write resumed>) = 2 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5723] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5722] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5614] unlink("./10/cgroup.cpu" [pid 5613] <... unlink resumed>) = 0 [pid 5723] <... openat resumed>) = 3 [pid 5722] <... openat resumed>) = 4 [pid 5613] umount2("./11/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5722] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5614] <... unlink resumed>) = 0 [pid 5723] write(3, "+p", 2 [pid 5613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5723] <... write resumed>) = 2 [pid 5722] <... write resumed>) = 309 [pid 5614] umount2("./10/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5723] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5722] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5613] newfstatat(AT_FDCWD, "./11/cgroup" [pid 5723] <... openat resumed>) = 4 [pid 5722] <... write resumed>) = 11 [pid 5614] newfstatat(AT_FDCWD, "./10/cgroup" [pid 5613] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5722] close(3 [pid 5614] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5613] unlink("./11/cgroup" [pid 5722] <... close resumed>) = 0 [pid 5723] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5722] close(4 [pid 5614] unlink("./10/cgroup" [pid 5613] <... unlink resumed>) = 0 [pid 5723] <... write resumed>) = 309 [pid 5614] <... unlink resumed>) = 0 [pid 5723] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5613] getdents64(3 [pid 5723] <... write resumed>) = 11 [pid 5614] getdents64(3 [pid 5613] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [pid 5723] close(3 [pid 5614] <... getdents64 resumed>, 0x55558a624790 /* 0 entries */, 32768) = 0 [ 96.245539][ T10] wacom 0003:056A:003F.0034: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5613] close(3 [pid 5723] <... close resumed>) = 0 [pid 5614] close(3 [pid 5723] close(4 [pid 5614] <... close resumed>) = 0 [pid 5613] <... close resumed>) = 0 [pid 5614] rmdir("./10" [pid 5613] rmdir("./11" [pid 5614] <... rmdir resumed>) = 0 [pid 5614] mkdir("./11", 0777 [pid 5613] <... rmdir resumed>) = 0 [pid 5614] <... mkdir resumed>) = 0 [pid 5613] mkdir("./12", 0777) = 0 [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5614] <... socket resumed>) = 3 [pid 5613] <... socket resumed>) = 3 [pid 5614] close(3 [pid 5613] close(3 [pid 5614] <... close resumed>) = 0 [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5614] close(3) = 0 [pid 5613] <... close resumed>) = 0 [pid 5614] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5614] close(3 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5614] <... close resumed>) = 0 [pid 5613] <... socket resumed>) = 3 [pid 5614] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5613] close(3 [pid 5614] close(3 [pid 5613] <... close resumed>) = 0 [pid 5613] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5614] <... close resumed>) = 0 [pid 5614] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5720] <... close resumed>) = 0 [pid 5614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5613] <... socket resumed>) = 3 [pid 5722] <... close resumed>) = 0 [pid 5613] close(3 [pid 5722] close(5 [pid 5720] close(5 [pid 5613] <... close resumed>) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5722] close(6 [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] close(6 [pid 5613] <... socket resumed>) = 3 [pid 5722] close(7ci2-upstream-fs/strace-static-x86_64: Process 5725 attached ) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] close(3 [pid 5720] close(7) = -1 EBADF (Bad file descriptor) [pid 5720] close(8 [pid 5722] close(8 [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] <... close resumed>) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] close(9 [pid 5720] close(9 [pid 5613] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5722] close(10 [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5725] set_robust_list(0x55558a6236e0, 24 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] close(10 [pid 5725] <... set_robust_list resumed>) = 0 [ 96.335672][ T55] wacom 0003:056A:003F.0035: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5722] close(11 [pid 5614] <... clone resumed>, child_tidptr=0x55558a6236d0) = 13 [pid 5725] rt_sigprocmask(SIG_SETMASK, [] [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5614] rt_sigprocmask(SIG_SETMASK, [] [pid 5725] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5722] close(12 [pid 5725] chdir("./11" [pid 5720] close(11 [pid 5614] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5726 attached [pid 5725] <... chdir resumed>) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] set_robust_list(0x55558a6236e0, 24 [pid 5722] close(13 [pid 5726] <... set_robust_list resumed>) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] <... clone resumed>, child_tidptr=0x55558a6236d0) = 14 [pid 5726] rt_sigprocmask(SIG_SETMASK, [] [pid 5722] close(14 [pid 5720] close(12 [pid 5613] rt_sigprocmask(SIG_SETMASK, [] [pid 5726] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5723] <... close resumed>) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5613] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5726] chdir("./12" [pid 5725] <... prctl resumed>) = 0 [pid 5722] close(15 [pid 5726] <... chdir resumed>) = 0 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] close(13 [pid 5726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5725] setpgid(0, 0 [pid 5722] close(16 [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... prctl resumed>) = 0 [pid 5725] <... setpgid resumed>) = 0 [pid 5723] close(5 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] close(14 [pid 5726] setpgid(0, 0 [pid 5725] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] close(17 [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... setpgid resumed>) = 0 [pid 5725] <... symlink resumed>) = 0 [pid 5723] close(6 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] close(18) = -1 EBADF (Bad file descriptor) [pid 5722] close(19) = -1 EBADF (Bad file descriptor) [pid 5726] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5725] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] close(20 [pid 5720] close(15 [pid 5726] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 5725] <... symlink resumed>) = 0 [pid 5723] close(7 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... symlink resumed>) = 0 [pid 5725] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] close(21 [ 96.395513][ T10] wacom 0003:056A:003F.0036: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [pid 5720] close(16 [pid 5726] symlink("/syzcgroup/net/syz0", "./cgroup.net" [pid 5725] <... symlink resumed>) = 0 [pid 5723] close(8 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... symlink resumed>) = 0 [pid 5725] <... openat resumed>) = 3 [pid 5723] close(9 [pid 5722] close(22 [pid 5720] close(17 [pid 5726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5725] write(3, "1000", 4 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... openat resumed>) = 3 [pid 5725] <... write resumed>) = 4 [pid 5723] close(10 [pid 5725] close(3 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] close(18 [pid 5725] <... close resumed>) = 0 [pid 5723] close(11 [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] symlink("/dev/binderfs", "./binderfs" [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] close(19 [pid 5725] <... symlink resumed>) = 0 [pid 5723] close(12 [pid 5722] close(23 [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(13 [pid 5720] close(20 [pid 5725] write(1, "executing program\n", 18 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5725] <... write resumed>) = 18 [pid 5723] close(14 [pid 5722] close(24 [pid 5720] close(21 [pid 5725] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] write(3, "1000", 4 [pid 5722] close(25) = -1 EBADF (Bad file descriptor) [pid 5726] <... write resumed>) = 4 [pid 5725] <... mkdirat resumed>) = 0 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] close(26 [pid 5720] close(22 [pid 5726] close(3 [pid 5725] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5723] close(15 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... close resumed>) = 0 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] close(27 [pid 5720] close(23 [pid 5726] symlink("/dev/binderfs", "./binderfs" [pid 5725] <... mount resumed>) = 0 [pid 5723] close(16 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... symlink resumed>) = 0 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] close(28 [pid 5725] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5720] close(24 [pid 5726] write(1, "executing program\n", 18 [pid 5723] close(17 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5726] <... write resumed>) = 18 [pid 5725] <... openat resumed>) = 3 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] close(29 [pid 5720] close(25 [pid 5726] mkdirat(AT_FDCWD, "./debug", 0777 [pid 5725] write(3, "+p", 2 [pid 5722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... mkdirat resumed>) = 0 [pid 5725] <... write resumed>) = 2 [pid 5723] close(18 [pid 5722] exit_group(0 [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] close(26 [pid 5726] mount(NULL, "./debug", "debugfs", 0, NULL [pid 5725] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5723] close(19 [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... mount resumed>) = 0 [pid 5725] <... openat resumed>) = 4 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5722] <... exit_group resumed>) = ? [pid 5720] close(27 [pid 5726] openat(AT_FDCWD, "./debug/dynamic_debug/control", O_RDWR [pid 5725] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5723] close(20 [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] <... openat resumed>) = 3 [pid 5725] <... write resumed>) = 309 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] close(28 [ 96.470726][ T5724] fido_id[5724]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [pid 5726] write(3, "+p", 2) = 2 [pid 5725] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5723] close(21 [pid 5722] +++ exited with 0 +++ [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5720] close(29 [pid 5726] openat(AT_FDCWD, "/dev/uhid", O_RDWR [pid 5725] <... write resumed>) = 11 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] exit_group(0 [pid 5723] close(22) = -1 EBADF (Bad file descriptor) [pid 5723] close(23 [pid 5720] <... exit_group resumed>) = ? [pid 5726] <... openat resumed>) = 4 [pid 5725] close(3 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5726] write(4, "\x0b\x00\x00\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 309 [pid 5725] <... close resumed>) = 0 [pid 5726] <... write resumed>) = 309 [pid 5723] close(24 [pid 5725] close(4 [pid 5726] write(4, "\x0c\x00\x00\x00\x05\x00\x55\xf0\x5b\x8a\x9c", 11 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5720] +++ exited with 0 +++ [pid 5723] close(25 [pid 5616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(26 [pid 5615] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5723] close(27 [pid 5616] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5723] close(28 [pid 5616] <... openat resumed>) = 3 [pid 5615] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(29 [pid 5616] fstat(3 [pid 5615] <... openat resumed>) = 3 [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5616] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5723] exit_group(0 [pid 5616] getdents64(3 [pid 5615] fstat(3 [pid 5723] <... exit_group resumed>) = ? [pid 5616] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5615] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5725] <... close resumed>) = 0 [pid 5616] umount2("./10/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5615] getdents64(3 [pid 5725] close(5 [pid 5615] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] +++ exited with 0 +++ [pid 5725] close(6 [pid 5615] umount2("./11/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5611] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] close(7) = -1 EBADF (Bad file descriptor) [ 96.575506][ T55] kobject: 'hidraw0' (ffff88803faa2000): kobject_uevent_env [ 96.575586][ T55] kobject: 'hidraw0' (ffff88803faa2000): fill_kobj_path: path = '/devices/virtual/misc/uhid/0003:056A:003F.0038/hidraw/hidraw0' [ 96.576107][ T55] wacom 0003:056A:003F.0038: hidraw0: USB HID v0.00 Gamepad [syz0] on syz0 [ 96.576148][ T55] wacom 0003:056A:003F.0038: driver: 'wacom': driver_bound: bound to device [ 96.576226][ T55] kobject: '0003:056A:003F.0038' (ffff888048cb9930): kobject_uevent_env [pid 5725] close(8) = -1 EBADF (Bad file descriptor) [pid 5725] close(9) = -1 EBADF (Bad file descriptor) [pid 5725] close(10) = -1 EBADF (Bad file descriptor) [pid 5725] close(11) = -1 EBADF (Bad file descriptor) [pid 5725] close(12) = -1 EBADF (Bad file descriptor) [pid 5725] close(13) = -1 EBADF (Bad file descriptor) [pid 5725] close(14) = -1 EBADF (Bad file descriptor) [pid 5725] close(15) = -1 EBADF (Bad file descriptor) [pid 5725] close(16) = -1 EBADF (Bad file descriptor) [pid 5725] close(17) = -1 EBADF (Bad file descriptor) [pid 5725] close(18) = -1 EBADF (Bad file descriptor) [pid 5725] close(19) = -1 EBADF (Bad file descriptor) [pid 5725] close(20 [pid 5611] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5725] close(21 [pid 5611] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... openat resumed>) = 3 [pid 5725] close(22 [pid 5611] fstat(3 [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5725] close(23) = -1 EBADF (Bad file descriptor) [pid 5611] getdents64(3 [pid 5725] close(24 [pid 5611] <... getdents64 resumed>, 0x55558a624790 /* 7 entries */, 32768) = 208 [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 96.576282][ T55] kobject: '0003:056A:003F.0038' (ffff888048cb9930): fill_kobj_path: path = '/devices/virtual/misc/uhid/0003:056A:003F.0038' [ 96.576503][ T55] wacom 0003:056A:003F.0038: bus: 'hid': really_probe: bound device to driver wacom [ 96.580896][ T5726] Oops: general protection fault, probably for non-canonical address 0xdffffc000000006c: 0000 [#1] SMP KASAN PTI [ 96.581229][ T5600] eth0: xmit ffff88802c13a0f0 42:01:0a:80:00:01 [ 96.581259][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.581311][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.581337][ C0] Sent skb ffff88802c13a0f0 [ 96.581355][ C0] No more buffers in queue [ 96.582710][ T5600] eth0: xmit ffff88802cb49c70 42:01:0a:80:00:01 [ 96.582740][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.582786][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.582811][ C0] Sent skb ffff88802cb49c70 [ 96.582829][ C0] No more buffers in queue [ 96.582919][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 96.582941][ C0] No more buffers in queue [ 96.583257][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 96.583283][ C0] No more buffers in queue [ 96.584891][ T5600] eth0: xmit ffff88802cb499f0 42:01:0a:80:00:01 [ 96.584919][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.584973][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.585031][ C0] Sent skb ffff88802cb499f0 [ 96.585048][ C0] No more buffers in queue [ 96.585065][ C0] No more buffers in queue [ 96.585531][ T10] kobject: 'input170' (ffff8880322f0320): kobject_cleanup, parent 0000000000000000 [ 96.585553][ T10] kobject: 'input170' (ffff8880322f0320): calling ktype release [ 96.585594][ T10] kobject: 'input170': free name [ 96.585627][ T10] kobject: 'input171' (ffff888032e92320): kobject_cleanup, parent 0000000000000000 [ 96.585645][ T10] kobject: 'input171' (ffff888032e92320): calling ktype release [ 96.585679][ T10] kobject: 'input171': free name [ 96.585711][ T10] kobject: 'input172' (ffff888032e90320): kobject_cleanup, parent 0000000000000000 [ 96.585740][ T10] kobject: 'input172' (ffff888032e90320): calling ktype release [ 96.585776][ T10] kobject: 'input172': free name [ 96.585875][ T10] device: 'hidraw1': device_add [ 96.585918][ T10] kobject: 'hidraw' (ffff8880266c4600): kobject_add_internal: parent: '0003:056A:003F.0037', set: '(null)' [ 96.585980][ T10] kobject: 'hidraw1' (ffff88803faa4000): kobject_add_internal: parent: 'hidraw', set: 'devices' [ 96.586047][ T10] hidraw hidraw1: No ACPI support [ 96.586366][ T10] PM: Adding info for No Bus:hidraw1 [ 96.587545][ T5600] eth0: xmit ffff88802cb49770 42:01:0a:80:00:01 [ 96.587571][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.587613][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.587637][ C0] Sent skb ffff88802cb49770 [ 96.587654][ C0] No more buffers in queue [ 96.587760][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 96.587781][ C0] No more buffers in queue [ 96.587824][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 96.587848][ C0] No more buffers in queue [ 96.587863][ C0] Added buffer head 2696 to ffff888026a62000 [ 96.587882][ C0] Added buffer head 2697 to ffff888026a62000 [ 96.587900][ C0] Added buffer head 2698 to ffff888026a62000 [ 96.587919][ C0] Added buffer head 2699 to ffff888026a62000 [ 96.587936][ C0] Added buffer head 2700 to ffff888026a62000 [ 96.587954][ C0] Added buffer head 2701 to ffff888026a62000 [ 96.587972][ C0] Added buffer head 2702 to ffff888026a62000 [ 96.587989][ C0] Added buffer head 2703 to ffff888026a62000 [ 96.588008][ C0] Added buffer head 2704 to ffff888026a62000 [ 96.588026][ C0] Added buffer head 2705 to ffff888026a62000 [ 96.588044][ C0] Added buffer head 2706 to ffff888026a62000 [ 96.588061][ C0] Added buffer head 2707 to ffff888026a62000 [ 96.588079][ C0] Added buffer head 2708 to ffff888026a62000 [ 96.588097][ C0] Added buffer head 2709 to ffff888026a62000 [ 96.588115][ C0] Added buffer head 2710 to ffff888026a62000 [ 96.588141][ C0] Added buffer head 2711 to ffff888026a62000 [ 96.588159][ C0] Added buffer head 2633 to ffff888026a62000 [ 96.588177][ C0] Added buffer head 2634 to ffff888026a62000 [ 96.588195][ C0] Added buffer head 2635 to ffff888026a62000 [ 96.588212][ C0] Added buffer head 2636 to ffff888026a62000 [ 96.588230][ C0] Added buffer head 2637 to ffff888026a62000 [ 96.588247][ C0] Added buffer head 2638 to ffff888026a62000 [ 96.588265][ C0] Added buffer head 2639 to ffff888026a62000 [ 96.588283][ C0] Added buffer head 2640 to ffff888026a62000 [ 96.588301][ C0] Added buffer head 2641 to ffff888026a62000 [ 96.588319][ C0] Added buffer head 2642 to ffff888026a62000 [ 96.588336][ C0] Added buffer head 2643 to ffff888026a62000 [ 96.588354][ C0] Added buffer head 2644 to ffff888026a62000 [ 96.588372][ C0] Added buffer head 2645 to ffff888026a62000 [ 96.588390][ C0] Added buffer head 2646 to ffff888026a62000 [ 96.588408][ C0] Added buffer head 2647 to ffff888026a62000 [ 96.588425][ C0] Added buffer head 2648 to ffff888026a62000 [ 96.588443][ C0] Added buffer head 2649 to ffff888026a62000 [ 96.589984][ T5600] eth0: xmit ffff88802cb494f0 42:01:0a:80:00:01 [ 96.590013][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.590057][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.590079][ C0] Sent skb ffff88802cb494f0 [ 96.590097][ C0] No more buffers in queue [ 96.590539][ T5600] eth0: xmit ffff88802cb49270 42:01:0a:80:00:01 [ 96.590562][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.590601][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.590621][ C0] Sent skb ffff88802cb49270 [ 96.590636][ C0] No more buffers in queue [ 96.590666][ T10] kobject: 'hidraw1' (ffff88803faa4000): kobject_uevent_env [ 96.590731][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 96.590751][ C0] No more buffers in queue [ 96.590790][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 96.590814][ C0] No more buffers in queue [ 96.591566][ T10] kobject: 'hidraw1' (ffff88803faa4000): fill_kobj_path: path = '/devices/virtual/misc/uhid/0003:056A:003F.0037/hidraw/hidraw1' [ 96.591807][ T10] wacom 0003:056A:003F.0037: hidraw1: USB HID v0.00 Gamepad [syz0] on syz0 [ 96.591843][ T10] wacom 0003:056A:003F.0037: driver: 'wacom': driver_bound: bound to device [ 96.591893][ T10] kobject: '0003:056A:003F.0037' (ffff888048c6d930): kobject_uevent_env [ 96.591931][ T10] kobject: '0003:056A:003F.0037' (ffff888048c6d930): fill_kobj_path: path = '/devices/virtual/misc/uhid/0003:056A:003F.0037' [ 96.592364][ T5600] eth0: xmit ffff88802cb48ff0 42:01:0a:80:00:01 [ 96.592388][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.592430][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.592452][ C0] Sent skb ffff88802cb48ff0 [ 96.592469][ C0] No more buffers in queue [ 96.594670][ T5600] eth0: xmit ffff88802cb48d70 42:01:0a:80:00:01 [ 96.594697][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.594736][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.594759][ C0] Sent skb ffff88802cb48d70 [ 96.594775][ C0] No more buffers in queue [ 96.594866][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 96.594887][ C0] No more buffers in queue [ 96.595167][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 96.595205][ C0] No more buffers in queue [ 96.596298][ T5600] eth0: xmit ffff88802cb48af0 42:01:0a:80:00:01 [ 96.596324][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.596362][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.596383][ C0] Sent skb ffff88802cb48af0 [ 96.596400][ C0] No more buffers in queue [ 96.597718][ T10] wacom 0003:056A:003F.0037: bus: 'hid': really_probe: bound device to driver wacom [ 96.601166][ T5600] eth0: xmit ffff88802cb48870 42:01:0a:80:00:01 [ 96.601202][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.601250][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.601275][ C0] Sent skb ffff88802cb48870 [ 96.601293][ C0] No more buffers in queue [ 96.601386][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 96.601407][ C0] No more buffers in queue [ 96.601451][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 96.601476][ C0] No more buffers in queue [ 96.601776][ T5600] eth0: xmit ffff88802cb485f0 42:01:0a:80:00:01 [ 96.601801][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.601838][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.601860][ C0] Sent skb ffff88802cb485f0 [ 96.601930][ C0] No more buffers in queue [ 96.611988][ T5600] eth0: xmit ffff88802cb48370 42:01:0a:80:00:01 [ 96.612022][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.612085][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.612143][ C0] Sent skb ffff88802cb48370 [ 96.612162][ C0] No more buffers in queue [ 96.612179][ C0] No more buffers in queue [ 96.612233][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 96.612254][ C0] No more buffers in queue [ 96.612536][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 96.612562][ C0] No more buffers in queue [ 96.613975][ T5600] eth0: xmit ffff88802cb480f0 42:01:0a:80:00:01 [ 96.614002][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.614046][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.614070][ C0] Sent skb ffff88802cb480f0 [ 96.614088][ C0] No more buffers in queue [ 96.614412][ T5725] kernfs runtime_status: removing [ 96.614456][ T5725] kernfs control: removing [ 96.614489][ T5725] kernfs runtime_suspended_time: removing [ 96.614519][ T5725] kernfs runtime_active_time: removing [ 96.614550][ T5725] kernfs autosuspend_delay_ms: removing [ 96.614602][ T5725] kernfs power: removing [ 96.614743][ T5725] kernfs uevent: removing [ 96.614794][ T5725] kernfs subsystem: removing [ 96.614817][ T5725] kernfs 0003:056A:003F.0037: removing [ 96.614850][ T5725] kernfs modalias: removing [ 96.614881][ T5725] kernfs report_descriptor: removing [ 96.614914][ T5725] kernfs bustype: removing [ 96.614945][ T5725] kernfs vendor: removing [ 96.614975][ T5725] kernfs product: removing [ 96.615005][ T5725] kernfs version: removing [ 96.615034][ T5725] kernfs id: removing [ 96.615066][ T5725] bus: 'hid': remove device 0003:056A:003F.0037 [ 96.615087][ T5725] kernfs 0003:056A:003F.0037: removing [ 96.615118][ T5725] kernfs driver: removing [ 96.615157][ T5725] kernfs country: removing [ 96.615385][ T5725] device: 'hidraw1': device_unregister [ 96.615418][ T5725] kernfs runtime_status: removing [ 96.615453][ T5725] kernfs control: removing [ 96.615487][ T5725] kernfs runtime_suspended_time: removing [ 96.615522][ T5725] kernfs runtime_active_time: removing [ 96.615556][ T5725] kernfs autosuspend_delay_ms: removing [ 96.615612][ T5725] kernfs power: removing [ 96.615883][ T5725] kernfs 498:1: removing [ 96.615936][ T5725] kernfs dev: removing [ 96.615982][ T5725] kernfs device: removing [ 96.616018][ T5725] kernfs subsystem: removing [ 96.616053][ T5725] kernfs hidraw1: removing [ 96.616091][ T5725] kernfs uevent: removing [ 96.616118][ T5725] PM: Removing info for No Bus:hidraw1 [ 96.616142][ T5725] kobject: 'hidraw1' (ffff88803faa4000): kobject_uevent_env [ 96.616187][ T5725] kobject: 'hidraw1' (ffff88803faa4000): fill_kobj_path: path = '/devices/virtual/misc/uhid/0003:056A:003F.0037/hidraw/hidraw1' [ 96.616341][ T5725] kernfs hidraw1: removing [ 96.616371][ T5725] kernfs hidraw: removing [ 96.616391][ T5725] kobject: 'hidraw' (ffff8880266c4600): kobject_cleanup, parent 0000000000000000 [ 96.616410][ T5725] kobject: 'hidraw' (ffff8880266c4600): calling ktype release [ 96.616435][ T5725] kobject: 'hidraw': free name [ 96.616446][ T5725] kobject: 'hidraw1' (ffff88803faa4000): kobject_cleanup, parent 0000000000000000 [ 96.616464][ T5725] kobject: 'hidraw1' (ffff88803faa4000): calling ktype release [ 96.616480][ T5725] device: 'hidraw1': device_create_release [ 96.616510][ T5725] kobject: 'hidraw1': free name [ 96.616856][ T5725] kobject: '0003:056A:003F.0037' (ffff888048c6d930): kobject_uevent_env [ 96.616891][ T5725] kobject: '0003:056A:003F.0037' (ffff888048c6d930): fill_kobj_path: path = '/devices/virtual/misc/uhid/0003:056A:003F.0037' [ 96.617009][ T5725] PM: Removing info for hid:0003:056A:003F.0037 [ 96.617030][ T5725] kobject: '0003:056A:003F.0037' (ffff888048c6d930): kobject_uevent_env [ 96.617065][ T5725] kobject: '0003:056A:003F.0037' (ffff888048c6d930): fill_kobj_path: path = '/devices/virtual/misc/uhid/0003:056A:003F.0037' [ 96.617173][ T5725] kernfs 0003:056A:003F.0037: removing [ 96.617376][ T5725] kobject: '0003:056A:003F.0037' (ffff888048c6d930): kobject_cleanup, parent 0000000000000000 [ 96.617419][ T5725] kobject: '0003:056A:003F.0037' (ffff888048c6d930): calling ktype release [ 96.617473][ T5725] kobject: '0003:056A:003F.0037': free name [ 96.620999][ T5600] eth0: xmit ffff888020ba3c70 42:01:0a:80:00:01 [ 96.621034][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.621091][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.621118][ C0] Sent skb ffff888020ba3c70 [ 96.621137][ C0] No more buffers in queue [ 96.621232][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 96.621253][ C0] No more buffers in queue [ 96.621298][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 96.621337][ C0] No more buffers in queue [ 96.624683][ T5600] eth0: xmit ffff888020ba39f0 42:01:0a:80:00:01 [ 96.624717][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.624766][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.624792][ C0] Sent skb ffff888020ba39f0 [ 96.624810][ C0] No more buffers in queue [ 96.626745][ T5600] eth0: xmit ffff888020ba3770 42:01:0a:80:00:01 [ 96.626775][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.626819][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.626843][ C0] Sent skb ffff888020ba3770 [ 96.626861][ C0] No more buffers in queue [ 96.626991][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 96.627012][ C0] No more buffers in queue [ 96.627054][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 96.627078][ C0] No more buffers in queue [ 96.627514][ T5600] eth0: xmit ffff888020ba34f0 42:01:0a:80:00:01 [ 96.627538][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.627584][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.627606][ C0] Sent skb ffff888020ba34f0 [ 96.627637][ C0] No more buffers in queue [ 96.629175][ T5600] eth0: xmit ffff888020ba3270 42:01:0a:80:00:01 [ 96.629202][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.629243][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.629268][ C0] Sent skb ffff888020ba3270 [ 96.629286][ C0] No more buffers in queue [ 96.629363][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 96.629385][ C0] No more buffers in queue [ 96.629679][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 96.629704][ C0] No more buffers in queue [ 96.630811][ T5600] eth0: xmit ffff888020ba2ff0 42:01:0a:80:00:01 [ 96.630837][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.630878][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.630933][ C0] Sent skb ffff888020ba2ff0 [ 96.630951][ C0] No more buffers in queue [ 96.630967][ C0] No more buffers in queue [ 96.633648][ T5600] eth0: xmit ffff888020ba2d70 42:01:0a:80:00:01 [ 96.633675][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.633722][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.633745][ C0] Sent skb ffff888020ba2d70 [ 96.633777][ C0] No more buffers in queue [ 96.633861][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 96.633883][ C0] No more buffers in queue [ 96.633923][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 96.633947][ C0] No more buffers in queue [ 96.635358][ T5600] eth0: xmit ffff888020ba2af0 42:01:0a:80:00:01 [ 96.635383][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.635419][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.635442][ C0] Sent skb ffff888020ba2af0 [ 96.635458][ C0] No more buffers in queue [ 96.637745][ T5600] eth0: xmit ffff88803ca49c70 42:01:0a:80:00:01 [ 96.637770][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.637832][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.637854][ C0] Sent skb ffff88803ca49c70 [ 96.637871][ C0] No more buffers in queue [ 96.637924][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 96.637945][ C0] No more buffers in queue [ 96.638240][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 96.638264][ C0] No more buffers in queue [ 96.639189][ T5600] eth0: xmit ffff88803ca499f0 42:01:0a:80:00:01 [ 96.639213][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.639248][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.639307][ C0] Sent skb ffff88803ca499f0 [ 96.639323][ C0] No more buffers in queue [ 96.639339][ C0] No more buffers in queue [ 96.642226][ T5600] eth0: xmit ffff88803ca49770 42:01:0a:80:00:01 [ 96.642252][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.642303][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.642325][ C0] Sent skb ffff88803ca49770 [ 96.642342][ C0] No more buffers in queue [ 96.642429][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 96.642450][ C0] No more buffers in queue [ 96.642488][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 96.642511][ C0] No more buffers in queue [ 96.644095][ T5600] eth0: xmit ffff88803ca494f0 42:01:0a:80:00:01 [ 96.644129][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.644166][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.644188][ C0] Sent skb ffff88803ca494f0 [ 96.644205][ C0] No more buffers in queue [ 96.644599][ T5600] eth0: xmit ffff88803ca49270 42:01:0a:80:00:01 [ 96.644622][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.644655][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.644676][ C0] Sent skb ffff88803ca49270 [ 96.644692][ C0] No more buffers in queue [ 96.644802][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 96.644822][ C0] No more buffers in queue [ 96.644887][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 96.644910][ C0] No more buffers in queue [ 96.645243][ T5600] eth0: xmit ffff88803ca48ff0 42:01:0a:80:00:01 [ 96.645266][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.645311][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.645332][ C0] Sent skb ffff88803ca48ff0 [ 96.645349][ C0] No more buffers in queue [ 96.646523][ T5600] eth0: xmit ffff88803ca48d70 42:01:0a:80:00:01 [ 96.646548][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.646586][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.646607][ C0] Sent skb ffff88803ca48d70 [ 96.646623][ C0] No more buffers in queue [ 96.646764][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 96.646785][ C0] No more buffers in queue [ 96.646822][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 96.646844][ C0] No more buffers in queue [ 96.648276][ T5600] eth0: xmit ffff88803ca48af0 42:01:0a:80:00:01 [ 96.648312][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.648356][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.648377][ C0] Sent skb ffff88803ca48af0 [ 96.648394][ C0] No more buffers in queue [ 96.649711][ T5600] eth0: xmit ffff88803ca48870 42:01:0a:80:00:01 [ 96.649735][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.649774][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.649796][ C0] Sent skb ffff88803ca48870 [ 96.649827][ C0] No more buffers in queue [ 96.649889][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 96.649909][ C0] No more buffers in queue [ 96.650195][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 96.650218][ C0] No more buffers in queue [ 96.652698][ T5600] eth0: xmit ffff88803ca485f0 42:01:0a:80:00:01 [ 96.652731][ T5600] Added buffer head 9 to ffff888028319e00 [ 96.652776][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 96.652798][ C0] Sent skb ffff88803ca485f0 [ 96.652815][ C0] No more buffers in queue [ 98.572475][ T5726] KASAN: null-ptr-deref in range [0x0000000000000360-0x0000000000000367] [ 98.580991][ T5726] CPU: 1 UID: 0 PID: 5726 Comm: syz-executor228 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 98.591217][ T5726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 98.601259][ T5726] RIP: 0010:wacom_intuos_irq+0x3318/0x33f0 [ 98.607090][ T5726] Code: f1 ff ff 48 8b 7c 24 10 e8 65 20 9b f9 e9 0c f1 ff ff 49 81 c6 60 03 00 00 4c 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 f7 e8 6a 20 9b f9 49 8b 1e 48 b8 00 00 00 [ 98.626692][ T5726] RSP: 0018:ffffc9000553f8f0 EFLAGS: 00010206 [ 98.632781][ T5726] RAX: 000000000000006c RBX: 1ffff110055b5829 RCX: dffffc0000000000 [ 98.640744][ T5726] RDX: ffffffff8897809a RSI: ffffffff8f450120 RDI: 0000000000000055 [ 98.648704][ T5726] RBP: 0000000000000055 R08: ffff888027ba9f40 R09: 0000000000000007 [ 98.656662][ T5726] R10: 0000000000000100 R11: 0000000000000011 R12: ffff88802bb740a6 [ 98.664623][ T5726] R13: 1ffff110055b5840 R14: 0000000000000360 R15: 1ffff1100576e814 [ 98.672582][ T5726] FS: 000055558a623400(0000) GS:ffff888125cc2000(0000) knlGS:0000000000000000 [ 98.681496][ T5726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.688068][ T5726] CR2: 00007f0b49e37d50 CR3: 00000000223ce000 CR4: 00000000003526f0 [ 98.696032][ T5726] Call Trace: [ 98.699307][ T5726] [ 98.702230][ T5726] ? __lock_acquire+0x747/0x2de0 [ 98.707166][ T5726] wacom_wac_irq+0x102d/0x9b90 [ 98.711926][ T5726] ? __lock_acquire+0x747/0x2de0 [ 98.716866][ T5726] ? do_raw_spin_lock+0x12b/0x2f0 [ 98.721886][ T5726] wacom_raw_event+0x9d2/0xd10 [ 98.726683][ T5726] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 98.732621][ T5726] ? down_trylock+0x50/0xb0 [ 98.737122][ T5726] __hid_input_report+0x421/0x580 [ 98.742152][ T5726] ? __pfx_wacom_raw_event+0x10/0x10 [ 98.747450][ T5726] uhid_dev_input2+0xbc/0x150 [ 98.752220][ T5726] uhid_char_write+0x4a7/0xc90 [ 98.757082][ T5726] ? __pfx_uhid_char_write+0x10/0x10 [ 98.762705][ T5726] vfs_write+0x29f/0xbb0 [ 98.766957][ T5726] ? reacquire_held_locks+0x117/0x1a0 [ 98.772614][ T5726] ? __pfx_vfs_write+0x10/0x10 [ 98.777381][ T5726] ? rt_spin_unlock+0x159/0x200 [ 98.782234][ T5726] ? rt_spin_unlock+0x165/0x200 [ 98.787079][ T5726] ksys_write+0x156/0x270 [ 98.791408][ T5726] ? __pfx_ksys_write+0x10/0x10 [ 98.796278][ T5726] do_syscall_64+0x166/0x520 [ 98.800883][ T5726] ? trace_irq_disable+0x3b/0x140 [ 98.805909][ T5726] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 98.812001][ T5726] ? clear_bhb_loop+0x70/0xc0 [ 98.816708][ T5726] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 98.822621][ T5726] RIP: 0033:0x7efc1f19ba19 [ 98.827059][ T5726] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 98.846662][ T5726] RSP: 002b:00007ffed6cbad58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 98.855157][ T5726] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efc1f19ba19 [ 98.863122][ T5726] RDX: 000000000000000b RSI: 0000200000000240 RDI: 0000000000000004 [ 98.871089][ T5726] RBP: 0067756265642f2e R08: 0000000000000000 R09: 0000000000000000 [ 98.879066][ T5726] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffed6cbad78 [pid 5611] umount2("./10/debug", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5725] close(25) = -1 EBADF (Bad file descriptor) [pid 5725] close(26) = -1 EBADF (Bad file descriptor) [pid 5725] close(27) = -1 EBADF (Bad file descriptor) [pid 5725] close(28) = -1 EBADF (Bad file descriptor) [pid 5725] close(29) = -1 EBADF (Bad file descriptor) [pid 5725] exit_group(0) = ? [pid 5725] +++ exited with 0 +++ [pid 5614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5614] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5614] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5614] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5614] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 5614] getdents64(3, 0x55558a624790 /* 7 entries */, 32768) = 208 [ 98.887030][ T5726] R13: 00007ffed6cbad90 R14: 00007ffed6cbadd0 R15: 000000000000000c [ 98.895018][ T5726] [ 98.898039][ T5726] Modules linked in: [ 98.901972][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 98.902002][ C0] No more buffers in queue [ 98.902030][ T5726] ---[ end trace 0000000000000000 ]--- [ 98.902076][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 98.902103][ C0] No more buffers in queue [ 98.902301][ T208] virtqueue callback for ffff88801df43c00 (ffffffff854d6940) [ 98.902344][ T208] virtqueue interrupt with no work for ffff88801df43e00 [ 98.902357][ T208] virtqueue interrupt with no work for ffff88801df48000 [ 98.903268][ T5600] eth0: xmit ffff88803ca48370 42:01:0a:80:00:01 [ 98.903302][ T5600] Added buffer head 9 to ffff888028319e00 [ 98.903357][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 98.903382][ C0] Sent skb ffff88803ca48370 [ 98.903422][ C0] No more buffers in queue [ 98.903512][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 98.903535][ C0] No more buffers in queue [ 98.903577][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 98.903601][ C0] No more buffers in queue [ 98.904719][ T10] Added buffer head 0 to ffff88801df43c00 [ 98.905069][ T208] virtqueue callback for ffff88801df43c00 (ffffffff854d6940) [ 98.905114][ T208] virtqueue interrupt with no work for ffff88801df43e00 [ 98.905128][ T208] virtqueue interrupt with no work for ffff88801df48000 [ 98.906129][ T10] Added buffer head 0 to ffff88801df43c00 [ 98.907120][ T5600] eth0: xmit ffff88803ca480f0 42:01:0a:80:00:01 [ 98.907147][ T5600] Added buffer head 9 to ffff888028319e00 [ 98.907199][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 98.907224][ C0] Sent skb ffff88803ca480f0 [ 98.907241][ C0] No more buffers in queue [ 98.907336][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 98.907358][ C0] No more buffers in queue [ 98.907662][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 98.907687][ C0] No more buffers in queue [ 98.908759][ T5600] eth0: xmit ffff88803ca29c70 42:01:0a:80:00:01 [ 98.908784][ T5600] Added buffer head 9 to ffff888028319e00 [ 98.908833][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 98.908856][ C0] Sent skb ffff88803ca29c70 [ 98.908873][ C0] No more buffers in queue [ 98.908951][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 98.908972][ C0] No more buffers in queue [ 98.909011][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 98.909034][ C0] No more buffers in queue [ 98.910188][ T5600] eth0: xmit ffff88803ca299f0 42:01:0a:80:00:01 [ 98.910213][ T5600] Added buffer head 9 to ffff888028319e00 [ 98.910258][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 98.910281][ C0] Sent skb ffff88803ca299f0 [ 98.910298][ C0] No more buffers in queue [ 98.910440][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 98.910461][ C0] No more buffers in queue [ 98.910500][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 98.910523][ C0] No more buffers in queue [ 98.911613][ T5600] eth0: xmit ffff88803ca29770 42:01:0a:80:00:01 [ 98.911638][ T5600] Added buffer head 9 to ffff888028319e00 [ 98.911677][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 98.911700][ C0] Sent skb ffff88803ca29770 [ 98.911716][ C0] No more buffers in queue [ 98.911781][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 98.911801][ C0] No more buffers in queue [ 98.912064][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 98.912087][ C0] No more buffers in queue [ 98.913299][ T5600] eth0: xmit ffff88803ca294f0 42:01:0a:80:00:01 [ 98.913324][ T5600] Added buffer head 9 to ffff888028319e00 [ 98.913362][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 98.913384][ C0] Sent skb ffff88803ca294f0 [ 98.913410][ C0] No more buffers in queue [ 98.913505][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 98.913525][ C0] No more buffers in queue [ 98.913562][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 98.913584][ C0] No more buffers in queue [ 98.916120][ T5600] eth0: xmit ffff88803ca29270 42:01:0a:80:00:01 [ 98.916148][ T5600] Added buffer head 9 to ffff888028319e00 [ 98.916195][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 98.916218][ C0] Sent skb ffff88803ca29270 [ 98.916235][ C0] No more buffers in queue [ 98.916424][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 98.916446][ C0] No more buffers in queue [ 98.916483][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 98.916505][ C0] No more buffers in queue [ 98.922221][ T5600] eth0: xmit ffff88803ca28ff0 42:01:0a:80:00:01 [ 98.922251][ T5600] Added buffer head 9 to ffff888028319e00 [ 98.922297][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 98.922321][ C0] Sent skb ffff88803ca28ff0 [ 98.922338][ C0] No more buffers in queue [ 98.922420][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 98.922440][ C0] No more buffers in queue [ 98.922480][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 98.922502][ C0] No more buffers in queue [ 98.923097][ T5600] eth0: xmit ffff88803ca28d70 42:01:0a:80:00:01 [ 98.923120][ T5600] Added buffer head 9 to ffff888028319e00 [ 98.923158][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 98.923180][ C0] Sent skb ffff88803ca28d70 [ 98.923196][ C0] No more buffers in queue [ 98.923252][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 98.923272][ C0] No more buffers in queue [ 98.923308][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 98.923329][ C0] No more buffers in queue [ 98.928208][ T5600] eth0: xmit ffff88803ca28af0 42:01:0a:80:00:01 [ 98.928236][ T5600] Added buffer head 9 to ffff888028319e00 [ 98.928281][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 98.928305][ C0] Sent skb ffff88803ca28af0 [ 98.928322][ C0] No more buffers in queue [ 98.928414][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 98.928447][ C0] No more buffers in queue [ 98.928713][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 98.928736][ C0] No more buffers in queue [ 98.929185][ T5600] eth0: xmit ffff88803ca28870 42:01:0a:80:00:01 [ 98.929208][ T5600] Added buffer head 9 to ffff888028319e00 [ 98.929247][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 98.929269][ C0] Sent skb ffff88803ca28870 [ 98.929285][ C0] No more buffers in queue [ 98.929369][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 98.929390][ C0] No more buffers in queue [ 98.929436][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 98.929457][ C0] No more buffers in queue [ 98.929831][ T5600] eth0: xmit ffff88803ca285f0 42:01:0a:80:00:01 [ 98.929867][ T5600] Added buffer head 9 to ffff888028319e00 [ 98.929902][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 98.929964][ C0] Sent skb ffff88803ca285f0 [ 98.929988][ C0] No more buffers in queue [ 98.930003][ C0] No more buffers in queue [ 98.930030][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 98.930049][ C0] No more buffers in queue [ 98.930085][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 98.930106][ C0] No more buffers in queue [ 98.930926][ T5600] eth0: xmit ffff88803ca28370 42:01:0a:80:00:01 [ 98.930950][ T5600] Added buffer head 9 to ffff888028319e00 [ 98.930987][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 98.931009][ C0] Sent skb ffff88803ca28370 [ 98.931026][ C0] No more buffers in queue [ 98.931119][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 98.931139][ C0] No more buffers in queue [ 98.931176][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 98.931211][ C0] No more buffers in queue [ 98.932220][ T5600] eth0: xmit ffff88803ca280f0 42:01:0a:80:00:01 [ 98.932244][ T5600] Added buffer head 9 to ffff888028319e00 [ 98.932283][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 98.932305][ C0] Sent skb ffff88803ca280f0 [ 98.932321][ C0] No more buffers in queue [ 98.932416][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 98.932437][ C0] No more buffers in queue [ 98.932475][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 98.932496][ C0] No more buffers in queue [ 98.933015][ T5600] eth0: xmit ffff88802c13bc70 42:01:0a:80:00:01 [ 98.933039][ T5600] Added buffer head 9 to ffff888028319e00 [ 98.933079][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 98.933100][ C0] Sent skb ffff88802c13bc70 [ 98.933117][ C0] No more buffers in queue [ 98.933226][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 98.933246][ C0] No more buffers in queue [ 98.933282][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 98.933304][ C0] No more buffers in queue [ 98.934543][ T5600] eth0: xmit ffff88802c13b9f0 42:01:0a:80:00:01 [ 98.934567][ T5600] Added buffer head 9 to ffff888028319e00 [ 98.934603][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 98.934625][ C0] Sent skb ffff88802c13b9f0 [ 98.934642][ C0] No more buffers in queue [ 98.934708][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 98.934728][ C0] No more buffers in queue [ 98.934764][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 98.934786][ C0] No more buffers in queue [ 98.935178][ T5600] eth0: xmit ffff88802c13b770 42:01:0a:80:00:01 [ 98.935202][ T5600] Added buffer head 9 to ffff888028319e00 [ 98.935236][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 98.935258][ C0] Sent skb ffff88802c13b770 [ 98.935274][ C0] No more buffers in queue [ 98.935365][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 98.935385][ C0] No more buffers in queue [ 98.935430][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 98.935450][ C0] No more buffers in queue [ 98.935839][ T5600] eth0: xmit ffff88802c13b4f0 42:01:0a:80:00:01 [ 98.935862][ T5600] Added buffer head 9 to ffff888028319e00 [ 98.935905][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 98.935927][ C0] Sent skb ffff88802c13b4f0 [ 98.935943][ C0] No more buffers in queue [ 98.936038][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 98.936059][ C0] No more buffers in queue [ 98.936093][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 98.936114][ C0] No more buffers in queue [ 98.936513][ T5600] eth0: xmit ffff8880361f6870 42:01:0a:80:00:01 [ 98.936536][ T5600] Added buffer head 9 to ffff888028319e00 [ 98.936572][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 98.936594][ C0] Sent skb ffff8880361f6870 [ 98.936610][ C0] No more buffers in queue [ 98.936683][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 98.936703][ C0] No more buffers in queue [ 98.936957][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 98.936980][ C0] No more buffers in queue [ 98.936996][ C0] Added buffer head 2743 to ffff888026a62000 [ 98.937015][ C0] Added buffer head 2744 to ffff888026a62000 [ 98.937034][ C0] Added buffer head 2745 to ffff888026a62000 [ 98.937052][ C0] Added buffer head 2746 to ffff888026a62000 [ 98.937070][ C0] Added buffer head 2747 to ffff888026a62000 [ 98.937088][ C0] Added buffer head 2668 to ffff888026a62000 [ 98.937105][ C0] Added buffer head 2669 to ffff888026a62000 [ 98.937122][ C0] Added buffer head 2670 to ffff888026a62000 [ 98.937140][ C0] Added buffer head 2671 to ffff888026a62000 [ 98.937158][ C0] Added buffer head 2672 to ffff888026a62000 [ 98.937176][ C0] Added buffer head 2673 to ffff888026a62000 [ 98.937194][ C0] Added buffer head 2674 to ffff888026a62000 [ 98.937225][ C0] Added buffer head 2675 to ffff888026a62000 [ 98.937243][ C0] Added buffer head 2676 to ffff888026a62000 [ 98.937261][ C0] Added buffer head 2677 to ffff888026a62000 [ 98.937279][ C0] Added buffer head 2678 to ffff888026a62000 [ 98.937297][ C0] Added buffer head 2679 to ffff888026a62000 [ 98.937314][ C0] Added buffer head 2680 to ffff888026a62000 [ 98.937332][ C0] Added buffer head 2681 to ffff888026a62000 [ 98.937350][ C0] Added buffer head 2682 to ffff888026a62000 [ 98.937368][ C0] Added buffer head 2683 to ffff888026a62000 [ 98.937386][ C0] Added buffer head 2684 to ffff888026a62000 [ 98.937413][ C0] Added buffer head 2685 to ffff888026a62000 [ 98.937430][ C0] Added buffer head 2686 to ffff888026a62000 [ 98.937448][ C0] Added buffer head 2687 to ffff888026a62000 [ 98.937466][ C0] Added buffer head 2688 to ffff888026a62000 [ 98.937484][ C0] Added buffer head 2689 to ffff888026a62000 [ 98.937502][ C0] Added buffer head 2690 to ffff888026a62000 [ 98.937520][ C0] Added buffer head 2691 to ffff888026a62000 [ 98.937538][ C0] Added buffer head 2692 to ffff888026a62000 [ 98.937555][ C0] Added buffer head 2693 to ffff888026a62000 [ 98.937573][ C0] Added buffer head 2694 to ffff888026a62000 [ 98.937591][ C0] Added buffer head 2695 to ffff888026a62000 [ 98.937996][ T5600] eth0: xmit ffff8880361f65f0 42:01:0a:80:00:01 [ 98.938019][ T5600] Added buffer head 9 to ffff888028319e00 [ 98.938055][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 98.938077][ C0] Sent skb ffff8880361f65f0 [ 98.938093][ C0] No more buffers in queue [ 98.938169][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 98.938189][ C0] No more buffers in queue [ 98.938238][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 98.938259][ C0] No more buffers in queue [ 98.939528][ T5600] eth0: xmit ffff8880361f6370 42:01:0a:80:00:01 [ 98.939553][ T5600] Added buffer head 9 to ffff888028319e00 [ 98.939588][ T1194] virtqueue callback for ffff888028319e00 (ffffffff863271b0) [ 98.939609][ C0] Sent skb ffff8880361f6370 [ 98.939626][ C0] No more buffers in queue [ 98.939732][ T1193] virtqueue callback for ffff888026a62000 (ffffffff86327070) [ 98.939752][ C0] No more buffers in queue [ 98.939787][ C0] Receiving skb proto 0x0800 len 52 type 0 [ 98.939808][ C0] No more buffers in queue [ 99.027032][ T5727] fido_id[5727]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 99.088945][ T5729] fido_id[5729]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 99.177942][ T5728] fido_id[5728]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 99.209919][ T5730] fido_id[5730]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 99.283650][ T5731] fido_id[5731]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 99.338628][ T5732] fido_id[5732]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 99.414863][ T5733] fido_id[5733]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 99.469671][ T5734] fido_id[5734]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 99.524246][ T5735] fido_id[5735]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 99.574379][ T10] cfg80211: Timeout while waiting for CRDA to reply, restoring regulatory settings [ 99.574417][ T10] cfg80211: Restoring regulatory settings [ 99.574444][ T10] cfg80211: Kicking the queue [ 99.574464][ T10] cfg80211: Calling CRDA to update world regulatory domain [ 99.574476][ T10] kobject: 'regulatory' (ffff88801d382000): kobject_uevent_env [ 99.574511][ T10] kobject: 'regulatory' (ffff88801d382000): fill_kobj_path: path = '/devices/faux/regulatory' [ 99.604752][ T5736] fido_id[5736]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 99.658646][ T5737] fido_id[5737]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 99.731451][ T5738] fido_id[5738]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 99.786356][ T5739] fido_id[5739]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 99.860319][ T5740] fido_id[5740]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 99.894705][ T4918] sd 0:0:1:0: cmd ffff88802e2e6290 CDB: 0x2a [ 99.894744][ T4918] Added buffer head 518 to ffff888026c3ae00 [ 99.905260][ T208] virtqueue callback for ffff88801df43c00 (ffffffff854d6940) [ 99.905319][ T208] virtqueue interrupt with no work for ffff88801df43e00 [ 99.905334][ T208] virtqueue interrupt with no work for ffff88801df48000 [ 99.905527][ T10] Added buffer head 0 to ffff88801df43c00 [ 99.918415][ T5741] fido_id[5741]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 99.997460][ T5742] fido_id[5742]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 100.545407][ T1195] v ** replaying previous printk message ** [ 100.545407][ T1195] virtqueue callback for ffff888028319c00 (ffffffff86327070) [ 100.545430][ C1] No more buffers in queue [ 100.545608][ C1] Receiving skb proto 0x0806 len 28 type 1 [ 100.545622][ C1] No more buffers in queue [ 100.545700][ C1] eth0: xmit ffff888027ed88c0 42:01:0a:80:00:01 [ 100.545717][ C1] Added buffer head 21 to ffff888026a65e00 [ 100.545772][ T1043] virtqueue callback for ffff888026c3ae00 (ffffffff85e0c490) [ 100.545796][ T1043] sd 0:0:1:0: cmd ffff88802e2e6290 response 0 status 0x0 sense_len 0 [ 100.545819][ T1043] No more buffers in queue [ 100.545953][ T1196] virtqueue callback for ffff888026a65e00 (ffffffff863271b0) [ 100.545975][ C1] Sent skb ffff888027ed88c0 [ 100.546004][ C1] No more buffers in queue [ 100.548150][ T11] sd 0:0:1:0: cmd ffff88802854a110 CDB: 0x35 [ 100.548180][ T11] Added buffer head 518 to ffff888026c3ae00 [ 100.548262][ T5726] RIP: 0010:wacom_intuos_irq+0x3318/0x33f0 [ 100.548291][ T5726] Code: f1 ff ff 48 8b 7c 24 10 e8 65 20 9b f9 e9 0c f1 ff ff 49 81 c6 60 03 00 00 4c 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 f7 e8 6a 20 9b f9 49 8b 1e 48 b8 00 00 00 [ 100.548295][ T1043] virtqueue callback for ffff888026c3ae00 (ffffffff85e0c490) [ 100.548308][ T5726] RSP: 0018:ffffc9000553f8f0 EFLAGS: 00010206 [ 100.548326][ T5726] RAX: 000000000000006c RBX: 1ffff110055b5829 RCX: dffffc0000000000 [ 100.548340][ T5726] RDX: ffffffff8897809a RSI: ffffffff8f450120 RDI: 0000000000000055 [ 100.548340][ T1043] sd 0:0:1:0: cmd ffff88802854a110 response 0 status 0x0 sense_len 0 [ 100.548355][ T5726] RBP: 0000000000000055 R08: ffff888027ba9f40 R09: 0000000000000007 [ 100.548363][ T1043] No more buffers in queue [ 100.548368][ T5726] R10: 0000000000000100 R11: 0000000000000011 R12: ffff88802bb740a6 [ 100.548381][ T5726] R13: 1ffff110055b5840 R14: 0000000000000360 R15: 1ffff1100576e814 [ 100.548394][ T5726] FS: 000055558a623400(0000) GS:ffff888125bc2000(0000) knlGS:0000000000000000 [ 100.548410][ T5726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.548422][ T5726] CR2: 0000561af67f7570 CR3: 00000000223ce000 CR4: 00000000003526f0 [ 100.548452][ T5726] Kernel panic - not syncing: Fatal exception [ 100.755236][ T5726] Kernel Offset: disabled [ 100.759563][ T5726] Rebooting in 86400 seconds..