./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor523799310 <...> Warning: Permanently added '10.128.0.63' (ED25519) to the list of known hosts. execve("./syz-executor523799310", ["./syz-executor523799310"], 0x7fff5a269630 /* 10 vars */) = 0 brk(NULL) = 0x55555723f000 brk(0x55555723fe00) = 0x55555723fe00 arch_prctl(ARCH_SET_FS, 0x55555723f480) = 0 set_tid_address(0x55555723f750) = 5014 set_robust_list(0x55555723f760, 24) = 0 rseq(0x55555723fda0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor523799310", 4096) = 27 getrandom("\xd5\xc3\xd8\x96\xcd\xde\x42\x62", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555723fe00 brk(0x555557260e00) = 0x555557260e00 brk(0x555557261000) = 0x555557261000 mprotect(0x7f4228c87000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 mkdir("/syzcgroup", 0777) = 0 mkdir("/syzcgroup/unified", 0777) = 0 mount("none", "/syzcgroup/unified", "cgroup2", 0, NULL) = 0 chmod("/syzcgroup/unified", 0777) = 0 openat(AT_FDCWD, "/syzcgroup/unified/cgroup.subtree_control", O_WRONLY) = 3 write(3, "+cpu", 4) = 4 write(3, "+io", 3) = 3 write(3, "+pids", 5) = 5 close(3) = 0 mkdir("/syzcgroup/net", 0777) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "net") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio") = 0 umount2("/syzcgroup/net", 0) = 0 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) [ 57.536473][ T5014] cgroup: Unknown subsys name 'net' 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") = 0 umount2("/syzcgroup/cpu", 0) = 0 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 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) [ 57.674587][ T5014] cgroup: Unknown subsys name 'rlimit' mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,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) = 3 write(3, "1", 1) = 1 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=784, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5014}, "\x01\x02\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00\x06\x00\x01\x00\x1d\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x2e\x00\x00\x00\x98\x02\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x05\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x03\x00"...], 4096, 0, NULL, NULL) = 784 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5014}, {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}, "\x0b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x06\x00\x0a\x00\xa0\xaa\x00\x00"], 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=5014}, {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=5014}, {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=68, 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=16, nla_type=IFLA_LINKINFO}, [{nla_len=10, nla_type=IFLA_INFO_KIND}, "lowpan"...]], [{nla_len=8, nla_type=IFLA_LINK}, 11]]], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 68 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5014}, {error=0, msg={nlmsg_len=68, 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}, "\x0b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x06\x00\x0a\x00\xa1\xaa\x00\x00"], 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=5014}, {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=5014}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 close(3) = 0 close(4) = 0 swapoff("./swap-file") = -1 ENOENT (No such file or directory) unlink("./swap-file") = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "./swap-file", O_WRONLY|O_CREAT|O_CLOEXEC, 0600) = 3 fallocate(3, FALLOC_FL_ZERO_RANGE, 0, 128000000) = 0 close(3) = 0 rt_sigaction(SIGINT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4228bb1000 rt_sigprocmask(SIG_BLOCK, ~[], [CHLD], 8) = 0 clone3({flags=CLONE_VM|CLONE_VFORK, exit_signal=SIGCHLD, stack=0x7f4228bb1000, stack_size=0x9000}, 88./strace-static-x86_64: Process 5016 attached [pid 5016] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 5016] rt_sigaction(SIGHUP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGHUP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, 8) = 0 [pid 5016] rt_sigaction(SIGILL, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGILL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGTRAP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGTRAP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGABRT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGABRT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGBUS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGBUS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGFPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGFPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGUSR1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGUSR1, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGSEGV, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGSEGV, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGUSR2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGUSR2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGPIPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGPIPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGTERM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGSTKFLT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGSTKFLT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGCHLD, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGCONT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGCONT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGTSTP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGTSTP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGTTIN, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGTTIN, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGTTOU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGTTOU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGURG, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGURG, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGXCPU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGXCPU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGXFSZ, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGXFSZ, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGVTALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGVTALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGPROF, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGPROF, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGWINCH, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGWINCH, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGIO, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGIO, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGPWR, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGPWR, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGSYS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGSYS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_3, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_3, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_4, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_4, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_5, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_5, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_6, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_6, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_7, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_7, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_8, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_8, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_9, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_9, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_10, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_10, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_11, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_11, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_12, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_12, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_13, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_13, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_14, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_14, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_15, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_15, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_16, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_16, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_17, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_17, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_18, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_18, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_19, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_19, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_20, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_20, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_21, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_21, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_22, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_22, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_23, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_23, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_24, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_24, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_25, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_25, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_26, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_26, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_27, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_27, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_28, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_28, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_29, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_29, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_30, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_30, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_31, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_31, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGRT_32, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGRT_32, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 [pid 5016] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5016] execve("/bin/sh", ["sh", "-c", "mkswap ./swap-file"], 0x7fffd7d36d78 /* 10 vars */ [pid 5014] <... clone3 resumed>) = 5016 [pid 5014] munmap(0x7f4228bb1000, 36864) = 0 [pid 5016] <... execve resumed>) = 0 [pid 5014] rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0 [pid 5016] brk(NULL) = 0x56072b960000 [pid 5016] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bb8b84000 [pid 5016] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7fff5eafaa80, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7fff5eafaa80, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/lib64/tls/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7fff5eafaa80, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7fff5eafaa80, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7fff5eafaa80, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/lib64/tls", 0x7fff5eafaa80, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7fff5eafaa80, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7fff5eafaa80, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7fff5eafaa80, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5016] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x70\x08\x01\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x13\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x09\x00\x40\x00\x19\x00\x18\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\xed\x00\x00"..., 832) = 832 [pid 5016] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 778504) = 48 [pid 5016] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0 [pid 5016] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f8bb8ac1000 [pid 5016] mmap(0x7f8bb8ad0000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7f8bb8ad0000 [pid 5016] mmap(0x7f8bb8b58000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7f8bb8b58000 [pid 5016] mmap(0x7f8bb8b80000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7f8bb8b80000 [pid 5016] close(3) = 0 [pid 5016] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5016] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x8c\x87\x02\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x32\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0e\x00\x40\x00\x3c\x00\x3b\x00\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00"..., 832) = 832 [pid 5016] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 5016] pread64(3, "\x04\x00\x00\x00\x30\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x02\x80\x00\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x3b\x08\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00", 64, 848) = 64 [pid 5016] pread64(3, "\x04\x00\x00\x00\x10\x00\x00\x00\x01\x00\x00\x00\x47\x4e\x55\x00\x00\x00\x00\x00\x04\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00", 32, 912) = 32 [pid 5016] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0 [pid 5016] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 5016] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f8bb8910000 [pid 5016] mmap(0x7f8bb8938000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f8bb8938000 [pid 5016] mmap(0x7f8bb8a5b000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7f8bb8a5b000 [pid 5016] mmap(0x7f8bb8aae000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7f8bb8aae000 [pid 5016] mmap(0x7f8bb8ab4000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f8bb8ab4000 [pid 5016] close(3) = 0 [pid 5016] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 5016] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x58\x33\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x90\xc1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1c\x00\x1b\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x2e\x00\x00"..., 832) = 832 [pid 5016] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0 [pid 5016] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f8bb8900000 [pid 5016] mmap(0x7f8bb8903000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f8bb8903000 [pid 5016] mmap(0x7f8bb8909000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7f8bb8909000 [pid 5016] mmap(0x7f8bb890c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f8bb890c000 [pid 5016] mmap(0x7f8bb890e000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f8bb890e000 [pid 5016] close(3) = 0 [pid 5016] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7fff5eafaa20, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7fff5eafaa20, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7fff5eafaa20, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7fff5eafaa20, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7fff5eafaa20, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7fff5eafaa20, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7fff5eafaa20, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7fff5eafaa20, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7fff5eafaa20, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5016] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x88\x7f\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x70\x31\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1f\x00\x1e\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x6f\x00\x00"..., 832) = 832 [pid 5016] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 138152) = 48 [pid 5016] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0 [pid 5016] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f8bb88d9000 [pid 5016] mprotect(0x7f8bb88e0000, 114688, PROT_NONE) = 0 [pid 5016] mmap(0x7f8bb88e0000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f8bb88e0000 [pid 5016] mmap(0x7f8bb88f4000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f8bb88f4000 [pid 5016] mmap(0x7f8bb88fc000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f8bb88fc000 [pid 5016] mmap(0x7f8bb88fe000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f8bb88fe000 [pid 5016] close(3) = 0 [pid 5016] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5016] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\xf8\x21\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x50\x32\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x1f\x00\x00"..., 832) = 832 [pid 5016] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 336112) = 48 [pid 5016] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0 [pid 5016] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f8bb8884000 [pid 5016] mmap(0x7f8bb8886000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f8bb8886000 [pid 5016] mmap(0x7f8bb88b2000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7f8bb88b2000 [pid 5016] mmap(0x7f8bb88d7000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7f8bb88d7000 [pid 5016] close(3) = 0 [pid 5016] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bb8882000 [pid 5016] arch_prctl(ARCH_SET_FS, 0x7f8bb8883380) = 0 [pid 5016] set_tid_address(0x7f8bb8883650) = 5016 [pid 5016] set_robust_list(0x7f8bb8883660, 24) = 0 [pid 5016] rseq(0x7f8bb8883d20, 0x20, 0, 0x53053053) = 0 [pid 5016] mprotect(0x7f8bb8aae000, 16384, PROT_READ) = 0 [pid 5016] mprotect(0x7f8bb88d7000, 4096, PROT_READ) = 0 [pid 5016] mprotect(0x7f8bb88fc000, 4096, PROT_READ) = 0 [pid 5016] mprotect(0x7f8bb890c000, 4096, PROT_READ) = 0 [pid 5016] mprotect(0x7f8bb8b80000, 12288, PROT_READ) = 0 [pid 5016] mprotect(0x560729c8d000, 4096, PROT_READ) = 0 [pid 5016] mprotect(0x7f8bb8bb3000, 8192, PROT_READ) = 0 [pid 5016] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5016] statfs("/sys/fs/selinux", 0x7fff5eafb7d0) = -1 ENOENT (No such file or directory) [pid 5016] statfs("/selinux", 0x7fff5eafb7d0) = -1 ENOENT (No such file or directory) [pid 5016] getrandom("\x4a\xf2\x41\xf8\x51\x04\x74\xd4", 8, GRND_NONBLOCK) = 8 [pid 5016] brk(NULL) = 0x56072b960000 [pid 5016] brk(0x56072b981000) = 0x56072b981000 [pid 5016] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3 [pid 5016] newfstatat(3, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5016] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tbdev\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tcpuset\nnodev\tdevtmpfs"..., 1024) = 833 [pid 5016] read(3, "", 1024) = 0 [pid 5016] close(3) = 0 [pid 5016] access("/etc/selinux/config", F_OK) = 0 [pid 5016] getpid() = 5016 [pid 5016] rt_sigaction(SIGCHLD, {sa_handler=0x7f8bb8b03c61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f8bb8947ad0}, NULL, 8) = 0 [pid 5016] getppid() = 5014 [pid 5016] uname({sysname="Linux", nodename="syzkaller", ...}) = 0 [pid 5016] newfstatat(AT_FDCWD, "/root", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 5016] newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 5016] rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGINT, {sa_handler=0x7f8bb8b03c61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f8bb8947ad0}, NULL, 8) = 0 [pid 5016] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5016] newfstatat(AT_FDCWD, "/bin/mkswap", 0x7fff5eafb308, 0) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/sbin/mkswap", {st_mode=S_IFREG|0755, st_size=14248, ...}, 0) = 0 [pid 5016] execve("/sbin/mkswap", ["mkswap", "./swap-file"], 0x56072b960d40 /* 10 vars */) = 0 [pid 5016] brk(NULL) = 0x5622e309f000 [pid 5016] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4689ae4000 [pid 5016] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7ffe3dffedd0, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7ffe3dffedd0, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/lib64/tls/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7ffe3dffedd0, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7ffe3dffedd0, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7ffe3dffedd0, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/lib64/tls", 0x7ffe3dffedd0, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7ffe3dffedd0, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7ffe3dffedd0, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7ffe3dffedd0, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5016] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x70\x08\x01\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x13\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x09\x00\x40\x00\x19\x00\x18\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\xed\x00\x00"..., 832) = 832 [pid 5016] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 778504) = 48 [pid 5016] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0 [pid 5016] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f4689a21000 [pid 5016] mmap(0x7f4689a30000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7f4689a30000 [pid 5016] mmap(0x7f4689ab8000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7f4689ab8000 [pid 5016] mmap(0x7f4689ae0000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7f4689ae0000 [pid 5016] close(3) = 0 [pid 5016] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5016] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x8c\x87\x02\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x32\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0e\x00\x40\x00\x3c\x00\x3b\x00\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00"..., 832) = 832 [pid 5016] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 5016] pread64(3, "\x04\x00\x00\x00\x30\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x02\x80\x00\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x3b\x08\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00", 64, 848) = 64 [pid 5016] pread64(3, "\x04\x00\x00\x00\x10\x00\x00\x00\x01\x00\x00\x00\x47\x4e\x55\x00\x00\x00\x00\x00\x04\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00", 32, 912) = 32 [pid 5016] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0 [pid 5016] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784 [pid 5016] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f4689870000 [pid 5016] mmap(0x7f4689898000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f4689898000 [pid 5016] mmap(0x7f46899bb000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7f46899bb000 [pid 5016] mmap(0x7f4689a0e000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7f4689a0e000 [pid 5016] mmap(0x7f4689a14000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f4689a14000 [pid 5016] close(3) = 0 [pid 5016] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 5016] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x58\x33\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x90\xc1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1c\x00\x1b\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x2e\x00\x00"..., 832) = 832 [pid 5016] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0 [pid 5016] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f4689860000 [pid 5016] mmap(0x7f4689863000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f4689863000 [pid 5016] mmap(0x7f4689869000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7f4689869000 [pid 5016] mmap(0x7f468986c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f468986c000 [pid 5016] mmap(0x7f468986e000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f468986e000 [pid 5016] close(3) = 0 [pid 5016] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7ffe3dffed70, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7ffe3dffed70, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7ffe3dffed70, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7ffe3dffed70, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7ffe3dffed70, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7ffe3dffed70, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7ffe3dffed70, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7ffe3dffed70, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7ffe3dffed70, 0) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5016] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x88\x7f\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x70\x31\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1f\x00\x1e\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x6f\x00\x00"..., 832) = 832 [pid 5016] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 138152) = 48 [pid 5016] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0 [pid 5016] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f4689839000 [pid 5016] mprotect(0x7f4689840000, 114688, PROT_NONE) = 0 [pid 5016] mmap(0x7f4689840000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f4689840000 [pid 5016] mmap(0x7f4689854000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f4689854000 [pid 5016] mmap(0x7f468985c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f468985c000 [pid 5016] mmap(0x7f468985e000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f468985e000 [pid 5016] close(3) = 0 [pid 5016] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5016] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5016] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\xf8\x21\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x50\x32\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x1f\x00\x00"..., 832) = 832 [pid 5016] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 336112) = 48 [pid 5016] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0 [pid 5016] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f46897e4000 [pid 5016] mmap(0x7f46897e6000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f46897e6000 [pid 5016] mmap(0x7f4689812000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7f4689812000 [pid 5016] mmap(0x7f4689837000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7f4689837000 [pid 5016] close(3) = 0 [pid 5016] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f46897e2000 [pid 5016] arch_prctl(ARCH_SET_FS, 0x7f46897e3380) = 0 [pid 5016] set_tid_address(0x7f46897e3650) = 5016 [pid 5016] set_robust_list(0x7f46897e3660, 24) = 0 [pid 5016] rseq(0x7f46897e3d20, 0x20, 0, 0x53053053) = 0 [pid 5016] mprotect(0x7f4689a0e000, 16384, PROT_READ) = 0 [pid 5016] mprotect(0x7f4689837000, 4096, PROT_READ) = 0 [pid 5016] mprotect(0x7f468985c000, 4096, PROT_READ) = 0 [pid 5016] mprotect(0x7f468986c000, 4096, PROT_READ) = 0 [pid 5016] mprotect(0x7f4689ae0000, 12288, PROT_READ) = 0 [pid 5016] mprotect(0x5622e120e000, 4096, PROT_READ) = 0 [pid 5016] mprotect(0x7f4689b13000, 8192, PROT_READ) = 0 [pid 5016] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5016] statfs("/sys/fs/selinux", 0x7ffe3dfffb20) = -1 ENOENT (No such file or directory) [pid 5016] statfs("/selinux", 0x7ffe3dfffb20) = -1 ENOENT (No such file or directory) [pid 5016] getrandom("\xa1\x89\x9c\x1a\x93\x60\x73\x9c", 8, GRND_NONBLOCK) = 8 [pid 5016] brk(NULL) = 0x5622e309f000 [pid 5016] brk(0x5622e30c0000) = 0x5622e30c0000 [pid 5016] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3 [pid 5016] newfstatat(3, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5016] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tbdev\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tcpuset\nnodev\tdevtmpfs"..., 1024) = 833 [pid 5016] read(3, "", 1024) = 0 [pid 5016] close(3) = 0 [pid 5016] access("/etc/selinux/config", F_OK) = 0 [pid 5016] openat(AT_FDCWD, "./swap-file", O_WRONLY) = 3 [pid 5016] lseek(3, 0, SEEK_END) = 128000000 [pid 5016] lseek(3, 0, SEEK_SET) = 0 [pid 5016] newfstatat(1, "", {st_mode=S_IFIFO|0600, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5016] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1024) = 1024 [pid 5016] write(3, "\x01\x00\x00\x00\x11\x7a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 516) = 516 [pid 5016] lseek(3, 4086, SEEK_SET) = 4086 [pid 5016] write(3, "SWAPSPACE2", 10) = 10 [pid 5016] fsync(3) = 0 [pid 5016] write(1, "Setting up swapspace version 1, size = 127995904 bytes\n", 55Setting up swapspace version 1, size = 127995904 bytes ) = 55 [pid 5016] exit_group(0) = ? [pid 5016] +++ exited with 0 +++ rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5016, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- swapon("./swap-file", SWAP_FLAG_PREFER|0) = 0 rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x7f4228bc4360, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7f4228bc4360, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f4228bcd9d0}, NULL, 8) = 0 mkdir("./syzkaller.Z4P2sz", 0700) = 0 chmod("./syzkaller.Z4P2sz", 0777) = 0 chdir("./syzkaller.Z4P2sz") = 0 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555723f750) = 5018 ./strace-static-x86_64: Process 5018 attached [pid 5018] set_robust_list(0x55555723f760, 24) = 0 [pid 5018] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5018] setsid() = 1 [pid 5018] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5018] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5018] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5018] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5018] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5018] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5018] unshare(CLONE_NEWNS) = 0 [pid 5018] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5018] unshare(CLONE_NEWIPC) = 0 [pid 5018] unshare(CLONE_NEWCGROUP) = 0 [pid 5018] unshare(CLONE_NEWUTS) = 0 [pid 5018] unshare(CLONE_SYSVSEM) = 0 [pid 5018] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5018] write(3, "16777216", 8) = 8 [pid 5018] close(3) = 0 [pid 5018] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5018] write(3, "536870912", 9) = 9 [pid 5018] close(3) = 0 [pid 5018] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5018] write(3, "1024", 4) = 4 [pid 5018] close(3) = 0 [pid 5018] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5018] write(3, "8192", 4) = 4 [pid 5018] close(3) = 0 [pid 5018] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5018] write(3, "1024", 4) = 4 [pid 5018] close(3) = 0 [pid 5018] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5018] write(3, "1024", 4) = 4 [pid 5018] close(3) = 0 [pid 5018] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5018] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5018] close(3) = 0 [pid 5018] getpid() = 1 [pid 5018] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< {parent_tid=[3]}, 88) = 3 [pid 5020] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5020] futex(0x7f4228c8d6c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5020] futex(0x7f4228c8d6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 5021 attached [pid 5021] rseq(0x7f4228bb9fe0, 0x20, 0, 0x53053053) = 0 [pid 5021] set_robust_list(0x7f4228bb99a0, 24) = 0 [pid 5021] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5021] memfd_create("syzkaller", 0) = 3 [pid 5021] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f4220799000 [ 59.237060][ T5021] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5021 'syz-executor523' [pid 5021] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216 [pid 5021] munmap(0x7f4220799000, 16777216) = 0 [pid 5021] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5021] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5021] close(3) = 0 [pid 5021] mkdir("./file0", 0777) = 0 [ 59.441176][ T5021] loop0: detected capacity change from 0 to 32768 [ 59.454008][ T5021] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor523 (5021) [ 59.476717][ T5021] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 59.486433][ T5021] BTRFS info (device loop0): force clearing of disk cache [ 59.493983][ T5021] BTRFS info (device loop0): setting nodatasum [ 59.500426][ T5021] BTRFS info (device loop0): allowing degraded mounts [ 59.507595][ T5021] BTRFS info (device loop0): enabling disk space caching [ 59.515021][ T5021] BTRFS info (device loop0): disk space caching is enabled [ 59.538510][ T5021] BTRFS info (device loop0): enabling ssd optimizations [ 59.545855][ T5021] BTRFS info (device loop0): auto enabling async discard [ 59.556031][ T5021] BTRFS info (device loop0): rebuilding free space tree [ 59.576936][ T5021] BTRFS info (device loop0): disabling free space tree [pid 5021] mount("/dev/loop0", "./file0", "btrfs", MS_NOEXEC|MS_STRICTATIME, "datacow,clear_cache,nodatasum,rescan_uuid_tree,degraded,space_cache=v1,") = 0 [pid 5021] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5021] chdir("./file0") = 0 [pid 5021] ioctl(4, LOOP_CLR_FD) = 0 [pid 5021] close(4) = 0 [pid 5021] futex(0x7f4228c8d6cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5021] futex(0x7f4228c8d6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5020] <... futex resumed>) = 0 [pid 5020] futex(0x7f4228c8d6c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5020] futex(0x7f4228c8d6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5021] <... futex resumed>) = 0 [pid 5021] open("./file0", O_RDONLY) = 4 [pid 5021] futex(0x7f4228c8d6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5020] <... futex resumed>) = 0 [pid 5021] <... futex resumed>) = 1 [pid 5020] futex(0x7f4228c8d6c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5020] futex(0x7f4228c8d6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5021] ioctl(4, BTRFS_IOC_GET_SUBVOL_INFO, 0x20001840) = 0 [pid 5021] futex(0x7f4228c8d6cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5020] <... futex resumed>) = 0 [pid 5020] futex(0x7f4228c8d6c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5020] futex(0x7f4228c8d6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 59.584125][ T5021] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 59.594544][ T5021] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 59.609069][ T5021] BTRFS info (device loop0): checking UUID tree [pid 5021] ioctl(4, BTRFS_IOC_BALANCE_V2, {flags=BTRFS_BALANCE_DATA|BTRFS_BALANCE_METADATA, data={profiles=0, usage=0, devid=makedev(0, 0), pstart=0, pend=0, vstart=0, vend=0, target=0, flags=0}, meta={profiles=0, usage=0, devid=makedev(0, 0), pstart=0, pend=0, vstart=0, vend=0, target=0, flags=0}} [pid 5020] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5020] futex(0x7f4228c8d6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5020] futex(0x7f4228c8d6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5020] futex(0x7f4228c8d6dc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5020] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4221778000 [pid 5020] mprotect(0x7f4221779000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5020] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5020] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f4221798990, parent_tid=0x7f4221798990, exit_signal=0, stack=0x7f4221778000, stack_size=0x20240, tls=0x7f42217986c0} => {parent_tid=[4]}, 88) = 4 ./strace-static-x86_64: Process 5039 attached [pid 5020] rt_sigprocmask(SIG_SETMASK, [], [pid 5039] rseq(0x7f4221798fe0, 0x20, 0, 0x53053053 [pid 5020] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5039] <... rseq resumed>) = 0 [pid 5020] futex(0x7f4228c8d6d8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5039] set_robust_list(0x7f42217989a0, 24 [pid 5020] <... futex resumed>) = 0 [pid 5039] <... set_robust_list resumed>) = 0 [pid 5020] futex(0x7f4228c8d6dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5039] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5039] write(-1, NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5039] futex(0x7f4228c8d6dc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5020] <... futex resumed>) = 0 [pid 5039] openat(AT_FDCWD, NULL, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5020] futex(0x7f4228c8d6d8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5039] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5020] <... futex resumed>) = 0 [pid 5039] futex(0x7f4228c8d6dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5020] futex(0x7f4228c8d6dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5039] <... futex resumed>) = 0 [pid 5020] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5039] openat(AT_FDCWD, ".", O_RDONLY [pid 5020] futex(0x7f4228c8d6d8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5039] <... openat resumed>) = 5 [pid 5020] <... futex resumed>) = 0 [pid 5020] futex(0x7f4228c8d6dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5039] futex(0x7f4228c8d6dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5020] <... futex resumed>) = 0 [pid 5020] futex(0x7f4228c8d6d8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5020] futex(0x7f4228c8d6dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5039] <... futex resumed>) = 1 [ 59.657517][ T5021] BTRFS info (device loop0): balance: start -d -m [ 59.669974][ T5021] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [pid 5039] ioctl(5, FITRIM, {start=0x1, len=1783039598661162467, minlen=0} [pid 5020] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5020] futex(0x7f4228c8d6dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5020] futex(0x7f4228c8d6ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5020] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4221757000 [pid 5020] mprotect(0x7f4221758000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5020] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5020] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f4221777990, parent_tid=0x7f4221777990, exit_signal=0, stack=0x7f4221757000, stack_size=0x20240, tls=0x7f42217776c0} => {parent_tid=[5]}, 88) = 5 [pid 5020] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5020] futex(0x7f4228c8d6e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5020] futex(0x7f4228c8d6ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5040 attached [pid 5040] rseq(0x7f4221777fe0, 0x20, 0, 0x53053053) = 0 [pid 5040] set_robust_list(0x7f42217779a0, 24) = 0 [pid 5040] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5040] ioctl(-1, BTRFS_IOC_BALANCE_V2, NULL) = -1 EBADF (Bad file descriptor) [pid 5040] futex(0x7f4228c8d6ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5020] <... futex resumed>) = 0 [ 59.751876][ T5021] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 59.785926][ T42] BTRFS warning (device loop0): Skipping commit of aborted transaction. [pid 5040] futex(0x7f4228c8d6e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5039] <... ioctl resumed>) = 0 [pid 5039] futex(0x7f4228c8d6dc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 59.803968][ T42] ------------[ cut here ]------------ [ 59.810004][ T42] BTRFS: Transaction aborted (error -28) [ 59.831754][ T42] WARNING: CPU: 0 PID: 42 at fs/btrfs/transaction.c:1983 cleanup_transaction+0x6fa/0x7e0 [ 59.841786][ T42] Modules linked in: [ 59.845812][ T42] CPU: 0 PID: 42 Comm: kworker/u4:3 Not tainted 6.5.0-rc6-syzkaller-00038-g16931859a650 #0 [ 59.856116][ T42] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 59.866862][ T42] Workqueue: events_unbound btrfs_async_reclaim_metadata_space [ 59.874629][ T42] RIP: 0010:cleanup_transaction+0x6fa/0x7e0 [ 59.880573][ T42] Code: 6d 00 fe 0f 0b 43 80 7c 25 00 00 0f 85 53 fa ff ff e9 56 fa ff ff e8 b5 6d 00 fe 48 c7 c7 00 64 4a 8b 44 89 f6 e8 26 87 c7 fd <0f> 0b e9 a7 fa ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ff f9 ff [ 59.900476][ T42] RSP: 0018:ffffc90000b37640 EFLAGS: 00010246 [ 59.906590][ T42] RAX: a47038d80e792f00 RBX: 0000000000000000 RCX: ffff888013ed9dc0 [ 59.914621][ T42] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 59.922707][ T42] RBP: ffffc90000b37770 R08: ffffffff8152d442 R09: 1ffff92000166e40 [ 59.930847][ T42] R10: dffffc0000000000 R11: fffff52000166e41 R12: dffffc0000000000 [ 59.938866][ T42] R13: 1ffff1100ef294b2 R14: 00000000ffffffe4 R15: ffff88807794a590 [pid 5039] futex(0x7f4228c8d6d8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5020] close(3) = 0 [pid 5020] close(4) = 0 [pid 5020] close(5) = 0 [pid 5020] close(6) = -1 EBADF (Bad file descriptor) [pid 5020] close(7) = -1 EBADF (Bad file descriptor) [pid 5020] close(8) = -1 EBADF (Bad file descriptor) [pid 5020] close(9) = -1 EBADF (Bad file descriptor) [pid 5020] close(10) = -1 EBADF (Bad file descriptor) [pid 5020] close(11) = -1 EBADF (Bad file descriptor) [pid 5020] close(12) = -1 EBADF (Bad file descriptor) [pid 5020] close(13) = -1 EBADF (Bad file descriptor) [pid 5020] close(14) = -1 EBADF (Bad file descriptor) [pid 5020] close(15) = -1 EBADF (Bad file descriptor) [pid 5020] close(16) = -1 EBADF (Bad file descriptor) [pid 5020] close(17) = -1 EBADF (Bad file descriptor) [pid 5020] close(18) = -1 EBADF (Bad file descriptor) [pid 5020] close(19) = -1 EBADF (Bad file descriptor) [pid 5020] close(20) = -1 EBADF (Bad file descriptor) [pid 5020] close(21) = -1 EBADF (Bad file descriptor) [pid 5020] close(22) = -1 EBADF (Bad file descriptor) [pid 5020] close(23) = -1 EBADF (Bad file descriptor) [pid 5020] close(24) = -1 EBADF (Bad file descriptor) [pid 5020] close(25) = -1 EBADF (Bad file descriptor) [pid 5020] close(26) = -1 EBADF (Bad file descriptor) [pid 5020] close(27) = -1 EBADF (Bad file descriptor) [pid 5020] close(28) = -1 EBADF (Bad file descriptor) [pid 5020] close(29) = -1 EBADF (Bad file descriptor) [ 59.946984][ T42] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 59.955976][ T42] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.962762][ T42] CR2: 000055821f42fc28 CR3: 00000000733a7000 CR4: 00000000003506f0 [ 59.970999][ T42] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.979126][ T42] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.987333][ T42] Call Trace: [ 59.990641][ T42] [ 59.993617][ T42] ? __warn+0x162/0x4a0 [ 59.997953][ T42] ? cleanup_transaction+0x6fa/0x7e0 [pid 5020] exit_group(0 [pid 5040] <... futex resumed>) = ? [pid 5039] <... futex resumed>) = ? [pid 5020] <... exit_group resumed>) = ? [pid 5040] +++ exited with 0 +++ [pid 5039] +++ exited with 0 +++ [ 60.003321][ T42] ? report_bug+0x2b3/0x500 [ 60.008096][ T42] ? cleanup_transaction+0x6fa/0x7e0 [ 60.013416][ T42] ? handle_bug+0x3d/0x70 [ 60.017882][ T42] ? exc_invalid_op+0x1a/0x50 [ 60.022590][ T42] ? asm_exc_invalid_op+0x1a/0x20 [ 60.027712][ T42] ? __warn_printk+0x292/0x360 [ 60.032541][ T42] ? cleanup_transaction+0x6fa/0x7e0 [ 60.037909][ T42] ? trace_btrfs_transaction_commit+0x1e0/0x1e0 [ 60.044425][ T42] ? do_raw_spin_unlock+0x13b/0x8b0 [ 60.049655][ T42] ? btrfs_trans_release_metadata+0x153/0x1c0 [ 60.055879][ T42] btrfs_commit_transaction+0x268e/0x2ff0 [ 60.061718][ T42] ? read_lock_is_recursive+0x20/0x20 [ 60.067279][ T42] ? __lock_acquire+0x7f70/0x7f70 [ 60.072328][ T42] ? btrfs_commit_transaction_async+0x450/0x450 [ 60.078706][ T42] ? do_raw_spin_unlock+0x13b/0x8b0 [ 60.084051][ T42] ? join_transaction+0xbdc/0xe00 [ 60.089089][ T42] ? btrfs_record_root_in_trans+0x92/0x180 [ 60.095289][ T42] ? start_transaction+0x3de/0x1080 [ 60.100521][ T42] flush_space+0xa4a/0xe70 [ 60.104999][ T42] ? btrfs_async_reclaim_metadata_space+0x288/0x350 [ 60.111654][ T42] ? do_raw_spin_lock+0x14d/0x3a0 [ 60.116834][ T42] ? btrfs_calc_reclaim_metadata_size+0x2b0/0x2b0 [ 60.123281][ T42] ? do_raw_spin_unlock+0x13b/0x8b0 [ 60.128581][ T42] ? btrfs_calc_reclaim_metadata_size+0x11f/0x2b0 [ 60.135050][ T42] btrfs_async_reclaim_metadata_space+0x29f/0x350 [ 60.141470][ T42] process_one_work+0x92c/0x12c0 [ 60.146506][ T42] ? worker_detach_from_pool+0x290/0x290 [ 60.152268][ T42] ? _raw_spin_lock_irqsave+0x120/0x120 [ 60.158021][ T42] ? wq_worker_running+0xa1/0x200 [ 60.163096][ T42] worker_thread+0xa63/0x1210 [ 60.167855][ T42] ? _raw_spin_unlock+0x40/0x40 [ 60.172915][ T42] kthread+0x2b8/0x350 [ 60.177032][ T42] ? pr_cont_work+0x5e0/0x5e0 [ 60.181739][ T42] ? kthread_blkcg+0xd0/0xd0 [ 60.186395][ T42] ret_from_fork+0x2e/0x60 [ 60.190857][ T42] ? kthread_blkcg+0xd0/0xd0 [ 60.195581][ T42] ret_from_fork_asm+0x11/0x20 [ 60.200393][ T42] [ 60.203444][ T42] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 60.211063][ T42] CPU: 0 PID: 42 Comm: kworker/u4:3 Not tainted 6.5.0-rc6-syzkaller-00038-g16931859a650 #0 [ 60.221118][ T42] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 60.231235][ T42] Workqueue: events_unbound btrfs_async_reclaim_metadata_space [ 60.238824][ T42] Call Trace: [ 60.242201][ T42] [ 60.245141][ T42] dump_stack_lvl+0x1e7/0x2d0 [ 60.249842][ T42] ? nf_tcp_handle_invalid+0x650/0x650 [ 60.255517][ T42] ? panic+0x770/0x770 [ 60.259598][ T42] ? vscnprintf+0x5d/0x80 [ 60.263942][ T42] panic+0x30f/0x770 [ 60.267866][ T42] ? __warn+0x171/0x4a0 [ 60.272036][ T42] ? __memcpy_flushcache+0x2b0/0x2b0 [ 60.277336][ T42] ? ret_from_fork_asm+0x11/0x20 [ 60.282287][ T42] __warn+0x314/0x4a0 [ 60.286262][ T42] ? cleanup_transaction+0x6fa/0x7e0 [ 60.291543][ T42] report_bug+0x2b3/0x500 [ 60.295950][ T42] ? cleanup_transaction+0x6fa/0x7e0 [ 60.301233][ T42] handle_bug+0x3d/0x70 [ 60.305380][ T42] exc_invalid_op+0x1a/0x50 [ 60.309875][ T42] asm_exc_invalid_op+0x1a/0x20 [ 60.314749][ T42] RIP: 0010:cleanup_transaction+0x6fa/0x7e0 [ 60.320638][ T42] Code: 6d 00 fe 0f 0b 43 80 7c 25 00 00 0f 85 53 fa ff ff e9 56 fa ff ff e8 b5 6d 00 fe 48 c7 c7 00 64 4a 8b 44 89 f6 e8 26 87 c7 fd <0f> 0b e9 a7 fa ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c ff f9 ff [ 60.340251][ T42] RSP: 0018:ffffc90000b37640 EFLAGS: 00010246 [ 60.346398][ T42] RAX: a47038d80e792f00 RBX: 0000000000000000 RCX: ffff888013ed9dc0 [ 60.354390][ T42] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 60.362452][ T42] RBP: ffffc90000b37770 R08: ffffffff8152d442 R09: 1ffff92000166e40 [ 60.370431][ T42] R10: dffffc0000000000 R11: fffff52000166e41 R12: dffffc0000000000 [ 60.378854][ T42] R13: 1ffff1100ef294b2 R14: 00000000ffffffe4 R15: ffff88807794a590 [ 60.387101][ T42] ? __warn_printk+0x292/0x360 [ 60.392229][ T42] ? trace_btrfs_transaction_commit+0x1e0/0x1e0 [ 60.398485][ T42] ? do_raw_spin_unlock+0x13b/0x8b0 [ 60.403791][ T42] ? btrfs_trans_release_metadata+0x153/0x1c0 [ 60.409857][ T42] btrfs_commit_transaction+0x268e/0x2ff0 [ 60.415611][ T42] ? read_lock_is_recursive+0x20/0x20 [ 60.421019][ T42] ? __lock_acquire+0x7f70/0x7f70 [ 60.426060][ T42] ? btrfs_commit_transaction_async+0x450/0x450 [ 60.432320][ T42] ? do_raw_spin_unlock+0x13b/0x8b0 [ 60.437966][ T42] ? join_transaction+0xbdc/0xe00 [ 60.442989][ T42] ? btrfs_record_root_in_trans+0x92/0x180 [ 60.448796][ T42] ? start_transaction+0x3de/0x1080 [ 60.454096][ T42] flush_space+0xa4a/0xe70 [ 60.458513][ T42] ? btrfs_async_reclaim_metadata_space+0x288/0x350 [ 60.465377][ T42] ? do_raw_spin_lock+0x14d/0x3a0 [ 60.470443][ T42] ? btrfs_calc_reclaim_metadata_size+0x2b0/0x2b0 [ 60.477204][ T42] ? do_raw_spin_unlock+0x13b/0x8b0 [ 60.482422][ T42] ? btrfs_calc_reclaim_metadata_size+0x11f/0x2b0 [ 60.488839][ T42] btrfs_async_reclaim_metadata_space+0x29f/0x350 [ 60.495257][ T42] process_one_work+0x92c/0x12c0 [ 60.500415][ T42] ? worker_detach_from_pool+0x290/0x290 [ 60.506068][ T42] ? _raw_spin_lock_irqsave+0x120/0x120 [ 60.511633][ T42] ? wq_worker_running+0xa1/0x200 [ 60.516712][ T42] worker_thread+0xa63/0x1210 [ 60.521404][ T42] ? _raw_spin_unlock+0x40/0x40 [ 60.526262][ T42] kthread+0x2b8/0x350 [ 60.530525][ T42] ? pr_cont_work+0x5e0/0x5e0 [ 60.535218][ T42] ? kthread_blkcg+0xd0/0xd0 [ 60.539815][ T42] ret_from_fork+0x2e/0x60 [ 60.544234][ T42] ? kthread_blkcg+0xd0/0xd0 [ 60.548820][ T42] ret_from_fork_asm+0x11/0x20 [ 60.553850][ T42] [ 60.557134][ T42] Kernel Offset: disabled [ 60.561563][ T42] Rebooting in 86400 seconds..