./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4059040338 <...> Warning: Permanently added '10.128.1.62' (ED25519) to the list of known hosts. execve("./syz-executor4059040338", ["./syz-executor4059040338"], 0x7ffdf0483130 /* 10 vars */) = 0 brk(NULL) = 0x555556d4b000 brk(0x555556d4bd00) = 0x555556d4bd00 arch_prctl(ARCH_SET_FS, 0x555556d4b380) = 0 set_tid_address(0x555556d4b650) = 293 set_robust_list(0x555556d4b660, 24) = 0 rseq(0x555556d4bca0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor4059040338", 4096) = 28 getrandom("\x37\x99\x53\xde\xb2\xb9\x7f\x2e", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556d4bd00 brk(0x555556d6cd00) = 0x555556d6cd00 brk(0x555556d6d000) = 0x555556d6d000 mprotect(0x7ff677bb5000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d4b650) = 294 ./strace-static-x86_64: Process 294 attached [pid 294] set_robust_list(0x555556d4b660, 24) = 0 [pid 294] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] setsid() = 1 [pid 294] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 294] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 294] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 294] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 294] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 294] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 294] unshare(CLONE_NEWNS) = 0 [pid 294] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 294] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 294] unshare(CLONE_NEWCGROUP) = 0 [pid 294] unshare(CLONE_NEWUTS) = 0 [pid 294] unshare(CLONE_SYSVSEM) = 0 [pid 294] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 294] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 294] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 294] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 294] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 294] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 294] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 294] getpid() = 1 [pid 294] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 300] set_robust_list(0x555556d4b660, 24 [pid 294] <... clone resumed>, child_tidptr=0x555556d4b650) = 2 [pid 300] <... set_robust_list resumed>) = 0 [pid 300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 300] setpgid(0, 0) = 0 [pid 300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 300] write(3, "1000", 4) = 4 [pid 300] close(3) = 0 [pid 300] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 300] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 300] recvfrom(3, [{nlmsg_len=548, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=2}, "\x01\x02\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00\x06\x00\x01\x00\x20\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x03\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 548 [pid 300] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=2}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 300] close(3) = 0 [pid 300] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [ 21.789864][ T294] device veth1_macvtap entered promiscuous mode [ 21.813790][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 21.827717][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [pid 300] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x20\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x01\x80\x14\x00\x01\x80\x10\x00\x01\x00\x65\x74\x68\x3a\x69\x70\x36\x67\x72\x65\x30\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 44 [pid 300] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 300] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 300] recvfrom(4, [{nlmsg_len=548, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-756627758}, "\x01\x02\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00\x06\x00\x01\x00\x20\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x03\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 548 [pid 300] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-756627758}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 300] close(4) = 0 [pid 300] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 300] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x00\x00\x00\x20\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x01\x80\x50\x00\x01\x80\x2c\x00\x04\x00\x14\x00\x01\x00\x02\x00\x00\x00\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\x02\x00\x00\x00\xe0\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x01\x00\x65\x74\x68\x3a\x69\x70\x36\x67\x72\x65\x30\x00\x0d\x00\x01\x00\x75\x64\x70\x3a\x73\x79\x7a\x32"..., iov_len=104}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 104 [pid 300] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 300] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 300] recvfrom(5, [{nlmsg_len=548, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1495132088}, "\x01\x02\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00\x06\x00\x01\x00\x20\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x03\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 548 [pid 300] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1495132088}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 300] close(5) = 0 [pid 300] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 300] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x58\x00\x00\x00\x20\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x15\x00\x00\x00\x04\x00\x01\x80\x40\x00\x01\x80\x2c\x00\x04\x00\x14\x00\x01\x00\x02\x00\x00\x00\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\x02\x00\x00\x00\xe0\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x01\x00\x65\x74\x68\x3a\x69\x70\x36\x67\x72\x65\x30\x00", iov_len=88}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 88 [pid 300] close(3) = 0 [pid 300] close(4) = 0 [pid 300] close(5) = 0 [pid 300] close(6) = -1 EBADF (Bad file descriptor) [pid 300] close(7) = -1 EBADF (Bad file descriptor) [pid 300] close(8) = -1 EBADF (Bad file descriptor) [pid 300] close(9) = -1 EBADF (Bad file descriptor) [pid 300] close(10) = -1 EBADF (Bad file descriptor) [pid 300] close(11) = -1 EBADF (Bad file descriptor) [pid 300] close(12) = -1 EBADF (Bad file descriptor) [pid 300] close(13) = -1 EBADF (Bad file descriptor) [pid 300] close(14) = -1 EBADF (Bad file descriptor) [pid 300] close(15) = -1 EBADF (Bad file descriptor) [pid 300] close(16) = -1 EBADF (Bad file descriptor) [pid 300] close(17) = -1 EBADF (Bad file descriptor) [pid 300] close(18) = -1 EBADF (Bad file descriptor) [pid 300] close(19) = -1 EBADF (Bad file descriptor) [pid 300] close(20) = -1 EBADF (Bad file descriptor) [pid 300] close(21) = -1 EBADF (Bad file descriptor) [pid 300] close(22) = -1 EBADF (Bad file descriptor) [pid 300] close(23) = -1 EBADF (Bad file descriptor) [pid 300] close(24) = -1 EBADF (Bad file descriptor) [pid 300] close(25) = -1 EBADF (Bad file descriptor) [pid 300] close(26) = -1 EBADF (Bad file descriptor) [pid 300] close(27) = -1 EBADF (Bad file descriptor) [pid 300] close(28) = -1 EBADF (Bad file descriptor) [pid 300] close(29) = -1 EBADF (Bad file descriptor) [pid 300] exit_group(0) = ? [pid 300] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d4b650) = 3 ./strace-static-x86_64: Process 301 attached [pid 301] set_robust_list(0x555556d4b660, 24) = 0 [pid 301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 301] setpgid(0, 0) = 0 [pid 301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 301] write(3, "1000", 4) = 4 [pid 301] close(3) = 0 [pid 301] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 301] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 301] recvfrom(3, [{nlmsg_len=548, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=3}, "\x01\x02\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00\x06\x00\x01\x00\x20\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x03\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 548 [pid 301] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=3}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 301] close(3) = 0 [pid 301] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [ 21.870588][ T300] tipc: Started in network mode [ 21.875285][ T300] tipc: Node identity , cluster identity 4711 [ 21.881539][ T300] tipc: Failed to obtain node identity [ 21.886991][ T300] tipc: Enabling of bearer rejected, failed to enable media [ 21.898052][ T300] tipc: Started in network mode [ 21.903115][ T300] tipc: Node identity 7f000001, cluster identity 4711 [ 21.910049][ T300] tipc: Enabled bearer , priority 10 [pid 301] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x20\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x01\x80\x14\x00\x01\x80\x10\x00\x01\x00\x65\x74\x68\x3a\x69\x70\x36\x67\x72\x65\x30\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 44 [pid 301] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 301] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 301] recvfrom(4, [{nlmsg_len=548, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-202106863}, "\x01\x02\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00\x06\x00\x01\x00\x20\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x03\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 548 [pid 301] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-202106863}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 301] close(4) = 0 [pid 301] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 301] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x00\x00\x00\x20\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x01\x80\x50\x00\x01\x80\x2c\x00\x04\x00\x14\x00\x01\x00\x02\x00\x00\x00\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\x02\x00\x00\x00\xe0\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x01\x00\x65\x74\x68\x3a\x69\x70\x36\x67\x72\x65\x30\x00\x0d\x00\x01\x00\x75\x64\x70\x3a\x73\x79\x7a\x32"..., iov_len=104}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 104 [pid 301] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 301] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 301] recvfrom(5, [{nlmsg_len=548, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-71905184}, "\x01\x02\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00\x06\x00\x01\x00\x20\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x03\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 548 [pid 301] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-71905184}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 301] close(5) = 0 [pid 301] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 301] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x58\x00\x00\x00\x20\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x15\x00\x00\x00\x04\x00\x01\x80\x40\x00\x01\x80\x2c\x00\x04\x00\x14\x00\x01\x00\x02\x00\x00\x00\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\x02\x00\x00\x00\xe0\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x01\x00\x65\x74\x68\x3a\x69\x70\x36\x67\x72\x65\x30\x00", iov_len=88}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 88 [pid 301] close(3) = 0 [pid 301] close(4) = 0 [pid 301] close(5) = 0 [pid 301] close(6) = -1 EBADF (Bad file descriptor) [pid 301] close(7) = -1 EBADF (Bad file descriptor) [pid 301] close(8) = -1 EBADF (Bad file descriptor) [pid 301] close(9) = -1 EBADF (Bad file descriptor) [pid 301] close(10) = -1 EBADF (Bad file descriptor) [pid 301] close(11) = -1 EBADF (Bad file descriptor) [pid 301] close(12) = -1 EBADF (Bad file descriptor) [pid 301] close(13) = -1 EBADF (Bad file descriptor) [pid 301] close(14) = -1 EBADF (Bad file descriptor) [pid 301] close(15) = -1 EBADF (Bad file descriptor) [pid 301] close(16) = -1 EBADF (Bad file descriptor) [pid 301] close(17) = -1 EBADF (Bad file descriptor) [pid 301] close(18) = -1 EBADF (Bad file descriptor) [pid 301] close(19) = -1 EBADF (Bad file descriptor) [pid 301] close(20) = -1 EBADF (Bad file descriptor) [pid 301] close(21) = -1 EBADF (Bad file descriptor) [pid 301] close(22) = -1 EBADF (Bad file descriptor) [pid 301] close(23) = -1 EBADF (Bad file descriptor) [pid 301] close(24) = -1 EBADF (Bad file descriptor) [pid 301] close(25) = -1 EBADF (Bad file descriptor) [pid 301] close(26) = -1 EBADF (Bad file descriptor) [pid 301] close(27) = -1 EBADF (Bad file descriptor) [pid 301] close(28) = -1 EBADF (Bad file descriptor) [pid 301] close(29) = -1 EBADF (Bad file descriptor) [pid 301] exit_group(0) = ? [pid 301] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d4b650) = 4 ./strace-static-x86_64: Process 302 attached [pid 302] set_robust_list(0x555556d4b660, 24) = 0 [pid 302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 302] setpgid(0, 0) = 0 [pid 302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 302] write(3, "1000", 4) = 4 [pid 302] close(3) = 0 [pid 302] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 302] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 302] recvfrom(3, [{nlmsg_len=548, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=4}, "\x01\x02\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00\x06\x00\x01\x00\x20\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x03\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 548 [pid 302] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=4}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 302] close(3) = 0 [pid 302] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [ 21.936820][ T301] tipc: Enabled bearer , priority 10 [ 21.956209][ T301] tipc: Enabling of bearer rejected, already enabled [ 21.965761][ T301] tipc: New replicast peer: 224.0.0.2 [pid 302] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x20\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x01\x80\x14\x00\x01\x80\x10\x00\x01\x00\x65\x74\x68\x3a\x69\x70\x36\x67\x72\x65\x30\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 44 [pid 302] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 302] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 302] recvfrom(4, [{nlmsg_len=548, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-836085148}, "\x01\x02\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00\x06\x00\x01\x00\x20\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x03\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 548 [pid 302] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-836085148}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 302] close(4) = 0 [pid 302] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 302] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x00\x00\x00\x20\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x01\x80\x50\x00\x01\x80\x2c\x00\x04\x00\x14\x00\x01\x00\x02\x00\x00\x00\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\x02\x00\x00\x00\xe0\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x01\x00\x65\x74\x68\x3a\x69\x70\x36\x67\x72\x65\x30\x00\x0d\x00\x01\x00\x75\x64\x70\x3a\x73\x79\x7a\x32"..., iov_len=104}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 104 [pid 302] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 302] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 302] recvfrom(5, [{nlmsg_len=548, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1738515873}, "\x01\x02\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00\x06\x00\x01\x00\x20\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x03\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 548 [pid 302] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1738515873}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 302] close(5) = 0 [pid 302] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 302] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x58\x00\x00\x00\x20\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x15\x00\x00\x00\x04\x00\x01\x80\x40\x00\x01\x80\x2c\x00\x04\x00\x14\x00\x01\x00\x02\x00\x00\x00\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\x02\x00\x00\x00\xe0\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x01\x00\x65\x74\x68\x3a\x69\x70\x36\x67\x72\x65\x30\x00", iov_len=88}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 88 [pid 302] close(3) = 0 [pid 302] close(4) = 0 [pid 302] close(5) = 0 [pid 302] close(6) = -1 EBADF (Bad file descriptor) [pid 302] close(7) = -1 EBADF (Bad file descriptor) [pid 302] close(8) = -1 EBADF (Bad file descriptor) [pid 302] close(9) = -1 EBADF (Bad file descriptor) [pid 302] close(10) = -1 EBADF (Bad file descriptor) [pid 302] close(11) = -1 EBADF (Bad file descriptor) [pid 302] close(12) = -1 EBADF (Bad file descriptor) [pid 302] close(13) = -1 EBADF (Bad file descriptor) [pid 302] close(14) = -1 EBADF (Bad file descriptor) [pid 302] close(15) = -1 EBADF (Bad file descriptor) [pid 302] close(16) = -1 EBADF (Bad file descriptor) [pid 302] close(17) = -1 EBADF (Bad file descriptor) [pid 302] close(18) = -1 EBADF (Bad file descriptor) [pid 302] close(19) = -1 EBADF (Bad file descriptor) [pid 302] close(20) = -1 EBADF (Bad file descriptor) [pid 302] close(21) = -1 EBADF (Bad file descriptor) [pid 302] close(22) = -1 EBADF (Bad file descriptor) [pid 302] close(23) = -1 EBADF (Bad file descriptor) [pid 302] close(24) = -1 EBADF (Bad file descriptor) [pid 302] close(25) = -1 EBADF (Bad file descriptor) [pid 302] close(26) = -1 EBADF (Bad file descriptor) [pid 302] close(27) = -1 EBADF (Bad file descriptor) [pid 302] close(28) = -1 EBADF (Bad file descriptor) [pid 302] close(29) = -1 EBADF (Bad file descriptor) [pid 302] exit_group(0) = ? [pid 302] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d4b650) = 5 ./strace-static-x86_64: Process 303 attached [pid 303] set_robust_list(0x555556d4b660, 24) = 0 [pid 303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 303] setpgid(0, 0) = 0 [pid 303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 303] write(3, "1000", 4) = 4 [pid 303] close(3) = 0 [pid 303] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 303] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 303] recvfrom(3, [{nlmsg_len=548, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5}, "\x01\x02\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00\x06\x00\x01\x00\x20\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x03\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 548 [pid 303] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 303] close(3) = 0 [pid 303] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 303] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x20\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x01\x80\x14\x00\x01\x80\x10\x00\x01\x00\x65\x74\x68\x3a\x69\x70\x36\x67\x72\x65\x30\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 44 [pid 303] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 303] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 303] recvfrom(4, [{nlmsg_len=548, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-855766769}, "\x01\x02\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00\x06\x00\x01\x00\x20\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x03\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 548 [pid 303] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-855766769}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 303] close(4) = 0 [pid 303] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 303] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x00\x00\x00\x20\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x01\x80\x50\x00\x01\x80\x2c\x00\x04\x00\x14\x00\x01\x00\x02\x00\x00\x00\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\x02\x00\x00\x00\xe0\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x01\x00\x65\x74\x68\x3a\x69\x70\x36\x67\x72\x65\x30\x00\x0d\x00\x01\x00\x75\x64\x70\x3a\x73\x79\x7a\x32"..., iov_len=104}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 104 [pid 303] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 303] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 303] recvfrom(5, [{nlmsg_len=548, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-955379957}, "\x01\x02\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00\x06\x00\x01\x00\x20\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x03\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 548 [pid 303] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-955379957}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 303] close(5) = 0 [pid 303] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 303] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x58\x00\x00\x00\x20\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x15\x00\x00\x00\x04\x00\x01\x80\x40\x00\x01\x80\x2c\x00\x04\x00\x14\x00\x01\x00\x02\x00\x00\x00\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\x02\x00\x00\x00\xe0\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x01\x00\x65\x74\x68\x3a\x69\x70\x36\x67\x72\x65\x30\x00", iov_len=88}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 88 [pid 303] close(3) = 0 [pid 303] close(4) = 0 [pid 303] close(5) = 0 [pid 303] close(6) = -1 EBADF (Bad file descriptor) [pid 303] close(7) = -1 EBADF (Bad file descriptor) [pid 303] close(8) = -1 EBADF (Bad file descriptor) [pid 303] close(9) = -1 EBADF (Bad file descriptor) [pid 303] close(10) = -1 EBADF (Bad file descriptor) [pid 303] close(11) = -1 EBADF (Bad file descriptor) [pid 303] close(12) = -1 EBADF (Bad file descriptor) [pid 303] close(13) = -1 EBADF (Bad file descriptor) [pid 303] close(14) = -1 EBADF (Bad file descriptor) [pid 303] close(15) = -1 EBADF (Bad file descriptor) [pid 303] close(16) = -1 EBADF (Bad file descriptor) [pid 303] close(17) = -1 EBADF (Bad file descriptor) [pid 303] close(18) = -1 EBADF (Bad file descriptor) [pid 303] close(19) = -1 EBADF (Bad file descriptor) [pid 303] close(20) = -1 EBADF (Bad file descriptor) [pid 303] close(21) = -1 EBADF (Bad file descriptor) [pid 303] close(22) = -1 EBADF (Bad file descriptor) [pid 303] close(23) = -1 EBADF (Bad file descriptor) [pid 303] close(24) = -1 EBADF (Bad file descriptor) [pid 303] close(25) = -1 EBADF (Bad file descriptor) [pid 303] close(26) = -1 EBADF (Bad file descriptor) [pid 303] close(27) = -1 EBADF (Bad file descriptor) [pid 303] close(28) = -1 EBADF (Bad file descriptor) [pid 303] close(29) = -1 EBADF (Bad file descriptor) [pid 303] exit_group(0) = ? [pid 303] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d4b650) = 6 ./strace-static-x86_64: Process 304 attached [pid 304] set_robust_list(0x555556d4b660, 24) = 0 [pid 304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 304] setpgid(0, 0) = 0 [pid 304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 304] write(3, "1000", 4) = 4 [pid 304] close(3) = 0 [pid 304] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 304] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 304] recvfrom(3, [{nlmsg_len=548, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6}, "\x01\x02\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00\x06\x00\x01\x00\x20\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x03\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 548 [pid 304] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 304] close(3) = 0 [pid 304] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [ 21.980046][ T302] tipc: Enabling of bearer rejected, already enabled [ 21.990776][ T302] tipc: Enabling of bearer rejected, already enabled [ 22.008763][ T303] tipc: Enabling of bearer rejected, already enabled [ 22.019958][ T303] tipc: Enabling of bearer rejected, already enabled [pid 304] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x20\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x01\x80\x14\x00\x01\x80\x10\x00\x01\x00\x65\x74\x68\x3a\x69\x70\x36\x67\x72\x65\x30\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 44 [pid 304] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 304] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 304] recvfrom(4, [{nlmsg_len=548, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-1139678730}, "\x01\x02\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00\x06\x00\x01\x00\x20\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x03\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 548 [pid 304] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1139678730}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 304] close(4) = 0 [pid 304] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 304] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x68\x00\x00\x00\x20\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x01\x80\x50\x00\x01\x80\x2c\x00\x04\x00\x14\x00\x01\x00\x02\x00\x00\x00\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\x02\x00\x00\x00\xe0\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x01\x00\x65\x74\x68\x3a\x69\x70\x36\x67\x72\x65\x30\x00\x0d\x00\x01\x00\x75\x64\x70\x3a\x73\x79\x7a\x32"..., iov_len=104}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 104 [pid 304] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 304] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 304] recvfrom(5, [{nlmsg_len=548, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=-361487946}, "\x01\x02\x00\x00\x0b\x00\x02\x00\x54\x49\x50\x43\x76\x32\x00\x00\x06\x00\x01\x00\x20\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\xe4\x01\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x03\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 548 [pid 304] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-361487946}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 304] close(5) = 0 [pid 304] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 304] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x58\x00\x00\x00\x20\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x15\x00\x00\x00\x04\x00\x01\x80\x40\x00\x01\x80\x2c\x00\x04\x00\x14\x00\x01\x00\x02\x00\x00\x00\x7f\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\x02\x00\x00\x00\xe0\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x01\x00\x65\x74\x68\x3a\x69\x70\x36\x67\x72\x65\x30\x00", iov_len=88}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 88 [pid 304] close(3) = 0 [pid 304] close(4) = 0 [pid 304] close(5) = 0 [pid 304] close(6) = -1 EBADF (Bad file descriptor) [pid 304] close(7) = -1 EBADF (Bad file descriptor) [pid 304] close(8) = -1 EBADF (Bad file descriptor) [pid 304] close(9) = -1 EBADF (Bad file descriptor) [pid 304] close(10) = -1 EBADF (Bad file descriptor) [pid 304] close(11) = -1 EBADF (Bad file descriptor) [pid 304] close(12) = -1 EBADF (Bad file descriptor) [ 22.046630][ T304] tipc: Enabling of bearer rejected, already enabled [ 22.057136][ T304] tipc: Enabling of bearer rejected, already enabled [ 22.068379][ C0] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 22.073405][ T305] tipc: Enabling of bearer rejected, already enabled [ 22.076014][ C0] #PF: supervisor instruction fetch in kernel mode [ 22.076026][ C0] #PF: error_code(0x0010) - not-present page [ 22.076038][ C0] PGD 0 [ 22.085781][ T305] tipc: Enabling of bearer rejected, already enabled [ 22.090070][ C0] P4D 0 [ 22.090086][ C0] Oops: 0010 [#1] PREEMPT SMP KASAN [ 22.090102][ C0] CPU: 0 PID: 287 Comm: sshd Not tainted 5.15.139-syzkaller-00529-g05ef4ccb5774 #0 [ 22.105126][ T306] tipc: Enabling of bearer rejected, already enabled [ 22.106387][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 22.106400][ C0] RIP: 0010:0x0 [ 22.110841][ T306] tipc: Enabling of bearer rejected, already enabled [ 22.114124][ C0] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. [ 22.142116][ T307] tipc: Enabling of bearer rejected, already enabled [ 22.144831][ C0] RSP: 0000:ffffc900009d76c0 EFLAGS: 00010246 [ 22.154356][ T307] tipc: Enabling of bearer rejected, already enabled [ 22.160190][ C0] RAX: 1ffff11023e1d251 RBX: 0000000000000000 RCX: ffff88811df84000 [ 22.160208][ C0] RDX: ffff88810a164780 RSI: ffff88811df84000 RDI: ffff88811f1d6c80 [ 22.160220][ C0] RBP: ffffc900009d7760 R08: ffffffff83e41457 R09: ffffed10214ea755 [ 22.175378][ T308] tipc: Enabling of bearer rejected, already enabled [ 22.181280][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 22.181301][ C0] R13: ffff88810a164780 R14: ffff88811f1d6d54 R15: ffff88810a164780 [ 22.181315][ C0] FS: 00007fc63e54c800(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 22.181331][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.181343][ C0] CR2: ffffffffffffffd6 CR3: 000000011db6b000 CR4: 00000000003506b0 [ 22.181358][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 22.191710][ T308] tipc: Enabling of bearer rejected, already enabled [ 22.196903][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 22.196921][ C0] Call Trace: [ 22.196927][ C0] [ 22.213379][ T309] tipc: Enabling of bearer rejected, already enabled [ 22.220253][ C0] ? __die_body+0x62/0xb0 [ 22.231124][ T309] tipc: Enabling of bearer rejected, already enabled [ 22.236921][ C0] ? __die+0x7e/0x90 [ 22.251910][ T310] tipc: Enabling of bearer rejected, already enabled [ 22.259059][ C0] ? page_fault_oops+0x7f9/0xa90 [ 22.259091][ C0] ? kernelmode_fixup_or_oops+0x270/0x270 [ 22.268598][ T310] tipc: Enabling of bearer rejected, already enabled [ 22.274323][ C0] ? dev_hard_start_xmit+0x149/0x620 [ 22.296108][ T311] tipc: Enabling of bearer rejected, already enabled [ 22.299965][ C0] ? dev_queue_xmit+0x17/0x20 [ 22.299992][ C0] ? tipc_l2_send_msg+0x296/0x320 [ 22.305526][ T311] tipc: Enabling of bearer rejected, already enabled [ 22.311424][ C0] ? tipc_bearer_xmit_skb+0x2b1/0x3b0 [ 22.311450][ C0] ? tipc_disc_timeout+0x6fa/0x8b0 [ 22.324553][ T312] tipc: Enabling of bearer rejected, already enabled [ 22.329210][ C0] ? call_timer_fn+0x3b/0x2d0 [ 22.329238][ C0] ? __run_timers+0x72a/0xa10 [ 22.329256][ C0] ? run_timer_softirq+0x69/0xf0 [ 22.329275][ C0] ? __do_softirq+0x26d/0x5bf [ 22.336412][ T312] tipc: Enabling of bearer rejected, already enabled [ 22.342229][ C0] ? __irq_exit_rcu+0x50/0xf0 [ 22.342255][ C0] ? irq_exit_rcu+0x9/0x10 [ 22.412380][ C0] ? common_interrupt+0x59/0xd0 [ 22.417064][ C0] ? is_errata93+0xc7/0x240 [ 22.421494][ C0] ? exc_page_fault+0x521/0x830 [ 22.426181][ C0] ? asm_exc_page_fault+0x27/0x30 [ 22.431098][ C0] ? dev_queue_xmit_nit+0x917/0xa40 [ 22.437558][ C0] dev_queue_xmit_nit+0x9a4/0xa40 [ 22.442525][ C0] dev_hard_start_xmit+0x149/0x620 [ 22.447471][ C0] ? netdev_core_pick_tx+0xce/0x300 [ 22.452597][ C0] __dev_queue_xmit+0x18b4/0x2e70 [ 22.457572][ C0] ? ip6gre_header+0x527/0x7d0 [ 22.462148][ C0] ? dev_queue_xmit+0x20/0x20 [ 22.466654][ C0] ? ip6gre_tunnel_siocdevprivate+0x19f0/0x19f0 [ 22.472823][ C0] ? tipc_crypto_xmit+0x236/0x2320 [ 22.477758][ C0] ? __copy_skb_header+0x41e/0x5d0 [ 22.482711][ C0] dev_queue_xmit+0x17/0x20 [ 22.487223][ C0] ? ip6gre_tunnel_siocdevprivate+0x19f0/0x19f0 [ 22.493643][ C0] tipc_l2_send_msg+0x296/0x320 [ 22.498330][ C0] tipc_bearer_xmit_skb+0x2b1/0x3b0 [ 22.503374][ C0] ? tipc_bearer_mtu+0x160/0x160 [ 22.508135][ C0] ? skb_clone+0x205/0x360 [ 22.512388][ C0] tipc_disc_timeout+0x6fa/0x8b0 [ 22.517161][ C0] ? tipc_disc_init_msg+0x610/0x610 [ 22.522195][ C0] ? __next_timer_interrupt+0x1fb/0x260 [ 22.527685][ C0] ? tipc_disc_init_msg+0x610/0x610 [ 22.532959][ C0] call_timer_fn+0x3b/0x2d0 [ 22.537300][ C0] ? tipc_disc_init_msg+0x610/0x610 [ 22.542331][ C0] __run_timers+0x72a/0xa10 [ 22.546674][ C0] ? calc_index+0x280/0x280 [ 22.551014][ C0] ? sched_clock_cpu+0x18/0x3b0 [ 22.555699][ C0] ? handle_irq_event_percpu+0x1a0/0x1a0 [ 22.561253][ C0] run_timer_softirq+0x69/0xf0 [ 22.565968][ C0] __do_softirq+0x26d/0x5bf [ 22.570297][ C0] __irq_exit_rcu+0x50/0xf0 [ 22.574661][ C0] irq_exit_rcu+0x9/0x10 [ 22.579061][ C0] common_interrupt+0x59/0xd0 [ 22.583662][ C0] asm_common_interrupt+0x27/0x40 [ 22.588521][ C0] RIP: 0033:0x7fc63e624773 [ 22.592775][ C0] Code: 00 f3 a5 48 8d 74 24 88 48 b9 ff ff ff 7f fe ff ff ff 48 21 c8 48 89 44 24 88 41 ba 08 00 00 00 44 89 c7 b8 0e 00 00 00 0f 05 <45> 31 c0 3d 00 f0 ff ff 76 06 41 89 c0 41 f7 d8 44 89 c0 5a c3 41 [ 22.612694][ C0] RSP: 002b:00007ffd7d7629f0 EFLAGS: 00000246 [ 22.618579][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fc63e624773 [ 22.626392][ C0] RDX: 00007ffd7d762ad8 RSI: 00007ffd7d762a58 RDI: 0000000000000000 [ 22.634206][ C0] RBP: 00005615541ef5e0 R08: 0000000000000000 R09: 0000000000000000 [ 22.642015][ C0] R10: 0000000000000008 R11: 0000000000000246 R12: 000056155323eaa4 [ 22.650342][ C0] R13: 0000000000000016 R14: 000056155323f3e8 R15: 00007ffd7d762a58 [ 22.658181][ C0] [ 22.661063][ C0] Modules linked in: [ 22.664750][ C0] CR2: 0000000000000000 [ 22.668750][ C0] ---[ end trace df2f22ee8c63e4d6 ]--- [ 22.674204][ C0] RIP: 0010:0x0 [ 22.677477][ C0] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. [ 22.685037][ C0] RSP: 0000:ffffc900009d76c0 EFLAGS: 00010246 [ 22.690923][ C0] RAX: 1ffff11023e1d251 RBX: 0000000000000000 RCX: ffff88811df84000 [ 22.698839][ C0] RDX: ffff88810a164780 RSI: ffff88811df84000 RDI: ffff88811f1d6c80 [ 22.706648][ C0] RBP: ffffc900009d7760 R08: ffffffff83e41457 R09: ffffed10214ea755 [ 22.714462][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 22.722367][ C0] R13: ffff88810a164780 R14: ffff88811f1d6d54 R15: ffff88810a164780 [ 22.730210][ C0] FS: 00007fc63e54c800(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 22.740801][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.747211][ C0] CR2: ffffffffffffffd6 CR3: 000000011db6b000 CR4: 00000000003506b0 [ 22.755028][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 22.763014][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 22.770909][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 22.778176][ C0] Kernel Offset: disabled [ 22.782509][ C0] Rebooting in 86400 seconds..