./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2287815141

<...>
Warning: Permanently added '10.128.1.70' (ED25519) to the list of known hosts.
execve("./syz-executor2287815141", ["./syz-executor2287815141"], 0x7fffa1e03000 /* 10 vars */) = 0
brk(NULL)                               = 0x55555a1b8000
brk(0x55555a1b8d00)                     = 0x55555a1b8d00
arch_prctl(ARCH_SET_FS, 0x55555a1b8380) = 0
set_tid_address(0x55555a1b8650)         = 282
set_robust_list(0x55555a1b8660, 24)     = 0
rseq(0x55555a1b8ca0, 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-executor2287815141", 4096) = 28
getrandom("\x4f\x14\xc4\x27\x2a\xc7\xe9\x95", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55555a1b8d00
brk(0x55555a1d9d00)                     = 0x55555a1d9d00
brk(0x55555a1da000)                     = 0x55555a1da000
mprotect(0x7fb688b10000, 16384, PROT_READ) = 0
mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000
mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000
mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 283
./strace-static-x86_64: Process 283 attached
[pid   283] set_robust_list(0x55555a1b8660, 24) = 0
[pid   283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   283] getppid()                   = 0
[pid   283] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid   283] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid   283] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   283] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   283] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   283] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   283] unshare(CLONE_NEWNS)        = 0
[pid   283] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   283] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
[pid   283] unshare(CLONE_NEWCGROUP)    = 0
[pid   283] unshare(CLONE_NEWUTS)       = 0
[pid   283] unshare(CLONE_SYSVSEM)      = 0
[pid   283] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   283] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   283] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   283] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   283] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   283] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   283] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   283] getpid()                    = 1
[pid   283] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   283] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   283] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="nr0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x1e\x00\x01\x08\x00\x01\x00\xac\x1e\x00\x01"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x1e\x00\x01\x08\x00\x01\x00\xac\x1e\x00\x01"]}], 4096, 0, NULL, NULL) = 60
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="nr0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] 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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0b\x00\x01\x00\xbb\xbb\xbb\x00\x00\x00\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0b\x00\x01\x00\xbb\xbb\xbb\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 64
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="rose0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x1e\x01\x01\x08\x00\x01\x00\xac\x1e\x01\x01"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x1e\x01\x01\x08\x00\x01\x00\xac\x1e\x01\x01"]}], 4096, 0, NULL, NULL) = 60
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[   24.695294][   T24] audit: type=1400 audit(1750228793.600:64): avc:  denied  { execmem } for  pid=282 comm="syz-executor228" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   24.718515][   T24] audit: type=1400 audit(1750228793.620:65): avc:  denied  { mounton } for  pid=283 comm="syz-executor228" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="rose0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] 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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\xbb\xbb\xbb\x01\x00\x00\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\xbb\xbb\xbb\x01\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 64
[pid   283] close(3)                    = 0
[pid   283] unshare(CLONE_NEWNET)       = 0
[pid   283] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid   283] write(3, "0 65535", 7)      = 7
[pid   283] close(3)                    = 0
[pid   283] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   283] sendto(3, [{nlmsg_len=68, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x03\x00\x69\x70\x36\x67\x72\x65\x74\x61\x70\x30\x00\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x69\x70\x36\x67\x72\x65\x74\x61\x70\x00\x00\x00"], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 68
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=68, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] sendto(3, [{nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x62\x72\x69\x64\x67\x65\x30\x00\x10\x00\x12\x00\x0a\x00\x01\x00\x62\x72\x69\x64\x67\x65\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] sendto(3, [{nlmsg_len=56, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x76\x63\x61\x6e\x30\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x76\x63\x61\x6e"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56
[pid   283] recvfrom(3, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=56, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x76\x63\x61\x6e\x30\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x76\x63\x61\x6e"]}], 4096, 0, NULL, NULL) = 76
[pid   283] sendto(3, [{nlmsg_len=56, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x62\x6f\x6e\x64\x30\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x62\x6f\x6e\x64"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56
[pid   283] recvfrom(3, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=56, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x62\x6f\x6e\x64\x30\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x62\x6f\x6e\x64"]}], 4096, 0, NULL, NULL) = 76
[pid   283] sendto(3, [{nlmsg_len=56, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x74\x65\x61\x6d\x30\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x74\x65\x61\x6d"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56
[pid   283] recvfrom(3, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=56, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x74\x65\x61\x6d\x30\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x74\x65\x61\x6d"]}], 4096, 0, NULL, NULL) = 76
[pid   283] sendto(3, [{nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x64\x75\x6d\x6d\x79\x30\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x64\x75\x6d\x6d\x79\x00\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] sendto(3, [{nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x6e\x6c\x6d\x6f\x6e\x30\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x6e\x6c\x6d\x6f\x6e\x00\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60
[pid   283] recvfrom(3, [{nlmsg_len=80, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x6e\x6c\x6d\x6f\x6e\x30\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x6e\x6c\x6d\x6f\x6e\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 80
[pid   283] sendto(3, [{nlmsg_len=56, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x63\x61\x69\x66\x30\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x63\x61\x69\x66"], 56, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 56
[pid   283] recvfrom(3, [{nlmsg_len=76, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=56, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x63\x61\x69\x66\x30\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x63\x61\x69\x66"]}], 4096, 0, NULL, NULL) = 76
[pid   283] sendto(3, [{nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x62\x61\x74\x61\x64\x76\x30\x00\x10\x00\x12\x00\x0a\x00\x01\x00\x62\x61\x74\x61\x64\x76\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60
[pid   283] recvfrom(3, [{nlmsg_len=80, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x62\x61\x74\x61\x64\x76\x30\x00\x10\x00\x12\x00\x0a\x00\x01\x00\x62\x61\x74\x61\x64\x76\x00\x00"]}], 4096, 0, NULL, NULL) = 80
[pid   283] sendto(3, [{nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x76\x78\x63\x61\x6e\x31\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x76\x78\x63\x61\x6e\x00\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60
[pid   283] recvfrom(3, [{nlmsg_len=80, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x76\x78\x63\x61\x6e\x31\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x76\x78\x63\x61\x6e\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 80
[pid   283] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] sendto(3, [{nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x03\x00\x77\x67\x30\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x77\x69\x72\x65\x67\x75\x61\x72\x64\x00\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] sendto(3, [{nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x03\x00\x77\x67\x31\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x77\x69\x72\x65\x67\x75\x61\x72\x64\x00\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] sendto(3, [{nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x03\x00\x77\x67\x32\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x77\x69\x72\x65\x67\x75\x61\x72\x64\x00\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 60
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] sendto(3, [{nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x03\x00\x62\x72\x69\x64\x67\x65\x5f\x73\x6c\x61\x76\x65\x5f\x30\x00\x00\x38\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x2c\x00\x02\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x74\x6f\x5f\x62\x72\x69\x64\x67\x65\x00"], 108, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 108
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] sendto(3, [{nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x03\x00\x62\x72\x69\x64\x67\x65\x5f\x73\x6c\x61\x76\x65\x5f\x31\x00\x00\x38\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x2c\x00\x02\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x74\x6f\x5f\x62\x72\x69\x64\x67\x65\x00"], 108, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 108
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_0", ifr_ifindex=20}) = 0
[pid   283] close(4)                    = 0
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid   283] close(4)                    = 0
[   24.741053][   T24] audit: type=1400 audit(1750228793.640:66): avc:  denied  { module_request } for  pid=283 comm="syz-executor228" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0c\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_1", ifr_ifindex=22}) = 0
[pid   283] close(4)                    = 0
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x16\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0c\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] sendto(3, [{nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x62\x6f\x6e\x64\x5f\x73\x6c\x61\x76\x65\x5f\x30\x38\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x2c\x00\x02\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x74\x6f\x5f\x62\x6f\x6e\x64\x00\x00\x00"], 104, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 104
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] sendto(3, [{nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x62\x6f\x6e\x64\x5f\x73\x6c\x61\x76\x65\x5f\x31\x38\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x2c\x00\x02\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x74\x6f\x5f\x62\x6f\x6e\x64\x00\x00\x00"], 104, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 104
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="bond_slave_0", ifr_ifindex=24}) = 0
[pid   283] close(4)                    = 0
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="bond_slave_1", ifr_ifindex=26}) = 0
[pid   283] close(4)                    = 0
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] sendto(3, [{nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x74\x65\x61\x6d\x5f\x73\x6c\x61\x76\x65\x5f\x30\x38\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x2c\x00\x02\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x74\x6f\x5f\x74\x65\x61\x6d\x00\x00\x00"], 104, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 104
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] sendto(3, [{nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x74\x65\x61\x6d\x5f\x73\x6c\x61\x76\x65\x5f\x31\x38\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x2c\x00\x02\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x74\x6f\x5f\x74\x65\x61\x6d\x00\x00\x00"], 104, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 104
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="team_slave_0", ifr_ifindex=28}) = 0
[pid   283] close(4)                    = 0
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="team0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="team_slave_1", ifr_ifindex=30}) = 0
[pid   283] close(4)                    = 0
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="team0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] sendto(3, [{nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x03\x00\x62\x61\x74\x61\x64\x76\x5f\x73\x6c\x61\x76\x65\x5f\x30\x00\x00\x38\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x2c\x00\x02\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x74\x6f\x5f\x62\x61\x74\x61\x64\x76\x00"], 108, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 108
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] sendto(3, [{nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x03\x00\x62\x61\x74\x61\x64\x76\x5f\x73\x6c\x61\x76\x65\x5f\x31\x00\x00\x38\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x2c\x00\x02\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x74\x6f\x5f\x62\x61\x74\x61\x64\x76\x00"], 108, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 108
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=32}) = 0
[pid   283] close(4)                    = 0
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=34}) = 0
[   24.802682][  T283] bridge0: port 1(bridge_slave_0) entered blocking state
[   24.809811][  T283] bridge0: port 1(bridge_slave_0) entered disabled state
[   24.817561][  T283] device bridge_slave_0 entered promiscuous mode
[   24.826321][  T283] bridge0: port 2(bridge_slave_1) entered blocking state
[   24.833979][  T283] bridge0: port 2(bridge_slave_1) entered disabled state
[   24.841306][  T283] device bridge_slave_1 entered promiscuous mode
[pid   283] close(4)                    = 0
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x22\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] sendto(3, [{nlmsg_len=68, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x09\x00\x03\x00\x78\x66\x72\x6d\x30\x00\x00\x00\x18\x00\x12\x00\x08\x00\x01\x00\x78\x66\x72\x6d\x0c\x00\x02\x00\x08\x00\x02\x00\x01\x00\x00\x00"], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 68
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=68, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_0", ifr_ifindex=20}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x14\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {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   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_1", ifr_ifindex=22}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x16\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {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   283] sendto(3, [{nlmsg_len=100, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x00\x03\x00\x68\x73\x72\x5f\x73\x6c\x61\x76\x65\x5f\x30\x00\x34\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x28\x00\x02\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x74\x6f\x5f\x68\x73\x72"], 100, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 100
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=100, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] sendto(3, [{nlmsg_len=100, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x00\x03\x00\x68\x73\x72\x5f\x73\x6c\x61\x76\x65\x5f\x31\x00\x34\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x28\x00\x02\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x74\x6f\x5f\x68\x73\x72"], 100, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 100
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=100, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_0", ifr_ifindex=37}) = 0
[pid   283] close(4)                    = 0
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_1", ifr_ifindex=39}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x03\x00\x68\x73\x72\x30\x20\x00\x12\x00\x07\x00\x01\x00\x68\x73\x72\x00\x14\x00\x02\x00\x08\x00\x01\x00\x25\x00\x00\x00\x08\x00\x02\x00\x27\x00\x00\x00"], 72, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 72
[pid   283] recvfrom(3, [{nlmsg_len=92, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x03\x00\x68\x73\x72\x30\x20\x00\x12\x00\x07\x00\x01\x00\x68\x73\x72\x00\x14\x00\x02\x00\x08\x00\x01\x00\x25\x00\x00\x00\x08\x00\x02\x00\x27\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 92
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_0", ifr_ifindex=37}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x25\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {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   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_1", ifr_ifindex=39}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x27\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {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   283] sendto(3, [{nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x76\x69\x72\x74\x5f\x77\x69\x66\x69\x00\x38\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x2c\x00\x02\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x76\x69\x72\x74\x5f\x77\x69\x66\x69\x00"], 108, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 108
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi", ifr_ifindex=40}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x03\x00\x76\x69\x72\x74\x5f\x77\x69\x66\x69\x30\x00\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x76\x69\x72\x74\x5f\x77\x69\x66\x69\x00\x00\x00\x08\x00\x05\x00\x28\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 76
[pid   283] recvfrom(3, [{nlmsg_len=96, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x03\x00\x76\x69\x72\x74\x5f\x77\x69\x66\x69\x30\x00\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x76\x69\x72\x74\x5f\x77\x69\x66\x69\x00\x00\x00\x08\x00\x05\x00\x28\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 96
[pid   283] sendto(3, [{nlmsg_len=100, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x76\x6c\x61\x6e\x00\x00\x34\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x28\x00\x02\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x76\x6c\x61\x6e\x00\x00"], 100, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 100
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=100, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=43}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x76\x6c\x61\x6e\x30\x00\x00\x00\x20\x00\x12\x00\x08\x00\x01\x00\x76\x6c\x61\x6e\x14\x00\x02\x00\x06\x00\x01\x00\x00\x00\x00\x00\x06\x00\x05\x00\x81\x00\x00\x00\x08\x00\x05\x00\x2b\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 84
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=43}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x76\x6c\x61\x6e\x31\x00\x00\x00\x20\x00\x12\x00\x08\x00\x01\x00\x76\x6c\x61\x6e\x14\x00\x02\x00\x06\x00\x01\x00\x01\x00\x00\x00\x06\x00\x05\x00\x88\xa8\x00\x00\x08\x00\x05\x00\x2b\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 84
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=42}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=80, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x03\x00\x6d\x61\x63\x76\x6c\x61\x6e\x30\x1c\x00\x12\x00\x0b\x00\x01\x00\x6d\x61\x63\x76\x6c\x61\x6e\x00\x0c\x00\x02\x00\x08\x00\x01\x00\x04\x00\x00\x00\x08\x00\x05\x00\x2a\x00\x00\x00"], 80, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 80
[pid   283] recvfrom(3, [{nlmsg_len=100, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=80, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x03\x00\x6d\x61\x63\x76\x6c\x61\x6e\x30\x1c\x00\x12\x00\x0b\x00\x01\x00\x6d\x61\x63\x76\x6c\x61\x6e\x00\x0c\x00\x02\x00\x08\x00\x01\x00\x04\x00\x00\x00\x08\x00\x05\x00\x2a\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 100
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=42}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=80, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x03\x00\x6d\x61\x63\x76\x6c\x61\x6e\x31\x1c\x00\x12\x00\x0b\x00\x01\x00\x6d\x61\x63\x76\x6c\x61\x6e\x00\x0c\x00\x02\x00\x08\x00\x01\x00\x04\x00\x00\x00\x08\x00\x05\x00\x2a\x00\x00\x00"], 80, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 80
[pid   283] recvfrom(3, [{nlmsg_len=100, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=80, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x03\x00\x6d\x61\x63\x76\x6c\x61\x6e\x31\x1c\x00\x12\x00\x0b\x00\x01\x00\x6d\x61\x63\x76\x6c\x61\x6e\x00\x0c\x00\x02\x00\x08\x00\x01\x00\x04\x00\x00\x00\x08\x00\x05\x00\x2a\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 100
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=43}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=88, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x69\x70\x76\x6c\x61\x6e\x30\x00\x24\x00\x12\x00\x0a\x00\x01\x00\x69\x70\x76\x6c\x61\x6e\x00\x00\x14\x00\x02\x00\x06\x00\x01\x00\x00\x00\x00\x00\x06\x00\x02\x00\x00\x00\x00\x00\x08\x00\x05\x00\x2b\x00\x00\x00"], 88, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 88
[pid   283] recvfrom(3, [{nlmsg_len=108, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=88, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x69\x70\x76\x6c\x61\x6e\x30\x00\x24\x00\x12\x00\x0a\x00\x01\x00\x69\x70\x76\x6c\x61\x6e\x00\x00\x14\x00\x02\x00\x06\x00\x01\x00\x00\x00\x00\x00\x06\x00\x02\x00\x00\x00\x00\x00\x08\x00\x05\x00\x2b\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 108
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=43}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=88, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x24\x00\x12\x00\x0a\x00\x01\x00\x69\x70\x76\x6c\x61\x6e\x00\x00\x14\x00\x02\x00\x06\x00\x01\x00\x02\x00\x00\x00\x06\x00\x02\x00\x02\x00\x00\x00\x08\x00\x05\x00\x2b\x00\x00\x00"], 88, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 88
[pid   283] recvfrom(3, [{nlmsg_len=108, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=88, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x24\x00\x12\x00\x0a\x00\x01\x00\x69\x70\x76\x6c\x61\x6e\x00\x00\x14\x00\x02\x00\x06\x00\x01\x00\x02\x00\x00\x00\x06\x00\x02\x00\x02\x00\x00\x00\x08\x00\x05\x00\x2b\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 108
[pid   283] sendto(3, [{nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x6d\x61\x63\x76\x74\x61\x70\x00\x00\x00\x38\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x2c\x00\x02\x00\x28\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x6d\x61\x63\x76\x74\x61\x70\x00\x00\x00"], 108, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 108
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap", ifr_ifindex=47}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=68, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x03\x00\x6d\x61\x63\x76\x74\x61\x70\x30\x10\x00\x12\x00\x0b\x00\x01\x00\x6d\x61\x63\x76\x74\x61\x70\x00\x08\x00\x05\x00\x2f\x00\x00\x00"], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 68
[pid   283] recvfrom(3, [{nlmsg_len=88, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=68, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x03\x00\x6d\x61\x63\x76\x74\x61\x70\x30\x10\x00\x12\x00\x0b\x00\x01\x00\x6d\x61\x63\x76\x74\x61\x70\x00\x08\x00\x05\x00\x2f\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 88
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap", ifr_ifindex=46}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=68, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x6d\x61\x63\x73\x65\x63\x30\x00\x10\x00\x12\x00\x0a\x00\x01\x00\x6d\x61\x63\x73\x65\x63\x00\x00\x08\x00\x05\x00\x2e\x00\x00\x00"], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 68
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=68, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] sendto(3, [{nlmsg_len=80, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x67\x65\x6e\x65\x76\x65\x30\x00\x24\x00\x12\x00\x0a\x00\x01\x00\x67\x65\x6e\x65\x76\x65\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x18"], 80, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 80
[pid   283] recvfrom(3, [{nlmsg_len=100, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=80, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x67\x65\x6e\x65\x76\x65\x30\x00\x24\x00\x12\x00\x0a\x00\x01\x00\x67\x65\x6e\x65\x76\x65\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x18"]}], 4096, 0, NULL, NULL) = 100
[pid   283] sendto(3, [{nlmsg_len=92, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x67\x65\x6e\x65\x76\x65\x31\x00\x30\x00\x12\x00\x0a\x00\x01\x00\x67\x65\x6e\x65\x76\x65\x00\x00\x20\x00\x02\x00\x08\x00\x01\x00\x01\x00\x00\x00\x14\x00\x07\x00\xfc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01"], 92, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 92
[pid   283] recvfrom(3, [{nlmsg_len=112, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=92, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x67\x65\x6e\x65\x76\x65\x31\x00\x30\x00\x12\x00\x0a\x00\x01\x00\x67\x65\x6e\x65\x76\x65\x00\x00\x20\x00\x02\x00\x08\x00\x01\x00\x01\x00\x00\x00\x14\x00\x07\x00\xfc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01"]}], 4096, 0, NULL, NULL) = 112
[pid   283] openat(AT_FDCWD, "/sys/bus/netdevsim/del_device", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   283] openat(AT_FDCWD, "/sys/bus/netdevsim/new_device", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   283] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4
[pid   283] 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\x0e\x00\x02\x00\x77\x69\x72\x65\x67\x75\x61\x72\x64\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
[pid   283] recvfrom(4, [{nlmsg_len=112, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0e\x00\x02\x00\x77\x69\x72\x65\x67\x75\x61\x72\x64\x00\x00\x00\x06\x00\x01\x00\x1b\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x08\x00\x00\x00\x2c\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x00\x00\x00\x00\x08\x00\x02\x00\x1c\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00"], 4096, 0, NULL, NULL) = 112
[pid   283] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] sendto(4, [{nlmsg_len=368, nlmsg_type=0x1b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x01\x00\x00\x08\x00\x02\x00\x77\x67\x30\x00\x24\x00\x03\x00\xa0\x5c\xa8\x4f\x6c\x9c\x8e\x38\x53\xe2\xfd\x7a\x70\xae\x0f\xb2\x0f\xa1\x52\x60\x0c\xb0\x08\x45\x17\x4f\x08\x07\x6f\x8d\x78\x43\x06\x00\x06\x00\x21\x4e\x00\x00\x28\x01\x08\x80\x8c\x00\x00\x80\x24\x00\x01\x00\xd1\x73\x28\x99\xf6\x11\xcd\x89\x94\x03\x4d\x7f\x41\x3d\xc9\x57\x63\x0e\x54\x93\xc2\x85\xac\xa4\x00\x65\xcb\x63\x11\xbe\x69\x6b"...], 368, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 368
[pid   283] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=368, nlmsg_type=0x1b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] sendto(4, [{nlmsg_len=368, nlmsg_type=0x1b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x01\x00\x00\x08\x00\x02\x00\x77\x67\x31\x00\x24\x00\x03\x00\xb0\x80\x73\xe8\xd4\x4e\x91\xe3\xda\x92\x2c\x22\x43\x82\x44\xbb\x88\x5c\x69\xe2\x69\xc8\xe9\xd8\x35\xb1\x14\x29\x3a\x4d\xdc\x6e\x06\x00\x06\x00\x22\x4e\x00\x00\x28\x01\x08\x80\x98\x00\x00\x80\x24\x00\x01\x00\x97\x5c\x9d\x81\xc9\x83\xc8\x20\x9e\xe7\x81\x25\x4b\x89\x9f\x8e\xd9\x25\xae\x9f\x09\x23\xc2\x3c\x62\xf5\x3c\x57\xcd\xbf\x69\x1c"...], 368, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 368
[pid   283] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=368, nlmsg_type=0x1b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] sendto(4, [{nlmsg_len=368, nlmsg_type=0x1b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x01\x00\x00\x08\x00\x02\x00\x77\x67\x32\x00\x24\x00\x03\x00\xa0\xcb\x87\x9a\x47\xf5\xbc\x64\x4c\x0e\x69\x3f\xa6\xd0\x31\xc7\x4a\x15\x53\xb6\xe9\x01\xb9\xff\x2f\x51\x8c\x78\x04\x2f\xb5\x42\x06\x00\x06\x00\x23\x4e\x00\x00\x28\x01\x08\x80\x98\x00\x00\x80\x24\x00\x01\x00\x97\x5c\x9d\x81\xc9\x83\xc8\x20\x9e\xe7\x81\x25\x4b\x89\x9f\x8e\xd9\x25\xae\x9f\x09\x23\xc2\x3c\x62\xf5\x3c\x57\xcd\xbf\x69\x1c"...], 368, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 368
[pid   283] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=368, nlmsg_type=0x1b /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] close(4)                    = 0
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="lo", ifr_ifindex=1}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x01\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0a\x08\x00\x01\x00\xac\x14\x14\x0a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="lo", ifr_ifindex=1}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x01\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="lo", ifr_ifindex=1}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x01\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x0a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0", ifr_ifindex=8}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x08\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0b\x08\x00\x01\x00\xac\x14\x14\x0b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0", ifr_ifindex=8}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x08\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0", ifr_ifindex=8}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {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   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0c\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0c\x08\x00\x01\x00\xac\x14\x14\x0c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0c\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid   283] close(4)                    = 0
[   24.951926][   T24] audit: type=1400 audit(1750228793.850:67): avc:  denied  { create } for  pid=283 comm="syz-executor228" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[   24.972714][   T24] audit: type=1400 audit(1750228793.870:68): avc:  denied  { write } for  pid=283 comm="syz-executor228" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[pid   283] 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\x0c\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x0c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="vcan0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0d\x08\x00\x01\x00\xac\x14\x14\x0d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0d\x08\x00\x01\x00\xac\x14\x14\x0d"]}], 4096, 0, NULL, NULL) = 60
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="vcan0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid   283] recvfrom(3, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 52
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0", ifr_ifindex=2}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x02\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0e\x08\x00\x01\x00\xac\x14\x14\x0e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0", ifr_ifindex=2}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x02\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0", ifr_ifindex=2}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x02\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {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   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0", ifr_ifindex=3}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x03\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0f\x08\x00\x01\x00\xac\x14\x14\x0f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0", ifr_ifindex=3}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x03\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0", ifr_ifindex=3}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x03\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {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   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0", ifr_ifindex=4}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x04\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x10\x08\x00\x01\x00\xac\x14\x14\x10"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0", ifr_ifindex=4}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x04\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0", ifr_ifindex=4}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x04\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x10\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0", ifr_ifindex=6}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x06\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x11\x08\x00\x01\x00\xac\x14\x14\x11"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0", ifr_ifindex=6}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x06\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0", ifr_ifindex=6}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x06\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {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   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0", ifr_ifindex=7}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x07\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x12\x08\x00\x01\x00\xac\x14\x14\x12"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[   24.993890][   T24] audit: type=1400 audit(1750228793.870:69): avc:  denied  { read } for  pid=283 comm="syz-executor228" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[   25.003989][  T283] bridge0: port 2(bridge_slave_1) entered blocking state
[   25.021345][  T283] bridge0: port 2(bridge_slave_1) entered forwarding state
[   25.028677][  T283] bridge0: port 1(bridge_slave_0) entered blocking state
[   25.035727][  T283] bridge0: port 1(bridge_slave_0) entered forwarding state
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0", ifr_ifindex=7}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x07\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0", ifr_ifindex=7}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x07\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {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   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0", ifr_ifindex=9}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x09\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x13\x08\x00\x01\x00\xac\x14\x14\x13"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0", ifr_ifindex=9}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x09\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0", ifr_ifindex=9}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x09\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {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   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0", ifr_ifindex=10}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0a\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x14\x08\x00\x01\x00\xac\x14\x14\x14"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0", ifr_ifindex=10}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0a\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0", ifr_ifindex=10}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {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   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0", ifr_ifindex=11}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x15\x08\x00\x01\x00\xac\x14\x14\x15"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0", ifr_ifindex=11}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x15\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x15"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0", ifr_ifindex=11}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x15\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0", ifr_ifindex=5}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x05\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x16\x08\x00\x01\x00\xac\x14\x14\x16"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0", ifr_ifindex=5}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x05\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0", ifr_ifindex=5}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x05\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x16\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x17\x08\x00\x01\x00\xac\x14\x14\x17"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x17\x08\x00\x01\x00\xac\x14\x14\x17"]}], 4096, 0, NULL, NULL) = 60
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x17\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x17"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x17\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x17"]}], 4096, 0, NULL, NULL) = 84
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] 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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x17\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x17\x00\x00"]}], 4096, 0, NULL, NULL) = 64
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0", ifr_ifindex=14}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0e\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x18\x08\x00\x01\x00\xac\x14\x14\x18"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0", ifr_ifindex=14}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0e\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0", ifr_ifindex=14}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x0e\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x18\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1", ifr_ifindex=15}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0f\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x19\x08\x00\x01\x00\xac\x14\x14\x19"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1", ifr_ifindex=15}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0f\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1", ifr_ifindex=15}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x0f\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x19\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="team0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1a\x08\x00\x01\x00\xac\x14\x14\x1a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1a\x08\x00\x01\x00\xac\x14\x14\x1a"]}], 4096, 0, NULL, NULL) = 60
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="team0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1a"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1a"]}], 4096, 0, NULL, NULL) = 84
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="team0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] 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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1a\x00\x00"]}], 4096, 0, NULL, NULL) = 64
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge", ifr_ifindex=19}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x13\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1b\x08\x00\x01\x00\xac\x14\x14\x1b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge", ifr_ifindex=19}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x13\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge", ifr_ifindex=19}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x13\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[   25.121091][  T112] bridge0: port 1(bridge_slave_0) entered disabled state
[   25.128667][  T112] bridge0: port 2(bridge_slave_1) entered disabled state
[   25.136064][  T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   25.143481][  T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   25.160810][  T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge", ifr_ifindex=21}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x15\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1c\x08\x00\x01\x00\xac\x14\x14\x1c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge", ifr_ifindex=21}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x15\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge", ifr_ifindex=21}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x15\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond", ifr_ifindex=23}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x17\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1d\x08\x00\x01\x00\xac\x14\x14\x1d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond", ifr_ifindex=23}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x17\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond", ifr_ifindex=23}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x17\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond", ifr_ifindex=25}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x19\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1e\x08\x00\x01\x00\xac\x14\x14\x1e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond", ifr_ifindex=25}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x19\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1e\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1e"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond", ifr_ifindex=25}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x19\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team", ifr_ifindex=27}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x1b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1f\x08\x00\x01\x00\xac\x14\x14\x1f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team", ifr_ifindex=27}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x1b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team", ifr_ifindex=27}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x1b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1f\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team", ifr_ifindex=29}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x1d\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x20\x08\x00\x01\x00\xac\x14\x14\x20"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team", ifr_ifindex=29}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x1d\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x20\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x20"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team", ifr_ifindex=29}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x1d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x20\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr", ifr_ifindex=36}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x24\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x21\x08\x00\x01\x00\xac\x14\x14\x21"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr", ifr_ifindex=36}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x24\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x21\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x21"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr", ifr_ifindex=36}) = 0
[pid   283] close(4)                    = 0
[   25.169389][  T112] bridge0: port 1(bridge_slave_0) entered blocking state
[   25.176463][  T112] bridge0: port 1(bridge_slave_0) entered forwarding state
[   25.187817][  T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   25.196110][  T112] bridge0: port 2(bridge_slave_1) entered blocking state
[   25.203166][  T112] bridge0: port 2(bridge_slave_1) entered forwarding state
[pid   283] 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\x24\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x21\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr", ifr_ifindex=38}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x26\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x22\x08\x00\x01\x00\xac\x14\x14\x22"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr", ifr_ifindex=38}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x26\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr", ifr_ifindex=38}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x26\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x22\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x23\x08\x00\x01\x00\xac\x14\x14\x23"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x23\x08\x00\x01\x00\xac\x14\x14\x23"]}], 4096, 0, NULL, NULL) = 60
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x23\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x23"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x23\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x23"]}], 4096, 0, NULL, NULL) = 84
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid   283] recvfrom(3, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 52
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0", ifr_ifindex=13}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0d\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x24\x08\x00\x01\x00\xac\x14\x14\x24"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0", ifr_ifindex=13}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0d\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x24\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x24"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0", ifr_ifindex=13}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x0d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x24\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x25\x08\x00\x01\x00\xac\x14\x14\x25"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x25\x08\x00\x01\x00\xac\x14\x14\x25"]}], 4096, 0, NULL, NULL) = 60
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x25\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x25"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x25\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x25"]}], 4096, 0, NULL, NULL) = 84
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid   283] recvfrom(3, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 52
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x26\x08\x00\x01\x00\xac\x14\x14\x26"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x26\x08\x00\x01\x00\xac\x14\x14\x26"]}], 4096, 0, NULL, NULL) = 60
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid   283] recvfrom(3, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 52
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan1"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x27\x08\x00\x01\x00\xac\x14\x14\x27"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x27\x08\x00\x01\x00\xac\x14\x14\x27"]}], 4096, 0, NULL, NULL) = 60
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan1"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid   283] recvfrom(3, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 52
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x28\x08\x00\x01\x00\xac\x14\x14\x28"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x28\x08\x00\x01\x00\xac\x14\x14\x28"]}], 4096, 0, NULL, NULL) = 60
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x28\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x28"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x28\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x28"]}], 4096, 0, NULL, NULL) = 84
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] 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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x28\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x28\x00\x00"]}], 4096, 0, NULL, NULL) = 64
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x29\x08\x00\x01\x00\xac\x14\x14\x29"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x29\x08\x00\x01\x00\xac\x14\x14\x29"]}], 4096, 0, NULL, NULL) = 60
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x29\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x29"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x29\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x29"]}], 4096, 0, NULL, NULL) = 84
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] 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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x29\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x29\x00\x00"]}], 4096, 0, NULL, NULL) = 64
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2a\x08\x00\x01\x00\xac\x14\x14\x2a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2a\x08\x00\x01\x00\xac\x14\x14\x2a"]}], 4096, 0, NULL, NULL) = 60
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2a"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2a"]}], 4096, 0, NULL, NULL) = 84
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] 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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2a\x00\x00"]}], 4096, 0, NULL, NULL) = 64
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0", ifr_ifindex=35}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x23\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2b\x08\x00\x01\x00\xac\x14\x14\x2b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[   25.230521][  T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   25.243330][  T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0", ifr_ifindex=35}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x23\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2b\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2b"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0", ifr_ifindex=35}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x23\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{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\x23\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2b\x00\x00"]}], 4096, 0, NULL, NULL) = 64
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi", ifr_ifindex=41}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x29\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2c\x08\x00\x01\x00\xac\x14\x14\x2c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi", ifr_ifindex=41}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x29\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi", ifr_ifindex=41}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x29\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi", ifr_ifindex=40}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x28\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2d\x08\x00\x01\x00\xac\x14\x14\x2d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi", ifr_ifindex=40}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x28\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2d\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2d"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi", ifr_ifindex=40}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x28\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2e\x08\x00\x01\x00\xac\x14\x14\x2e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2e\x08\x00\x01\x00\xac\x14\x14\x2e"]}], 4096, 0, NULL, NULL) = 60
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e"]}], 4096, 0, NULL, NULL) = 84
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] 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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2e\x00\x00"]}], 4096, 0, NULL, NULL) = 64
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=43}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x2b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2f\x08\x00\x01\x00\xac\x14\x14\x2f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=43}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x2b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2f\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2f"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=43}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x2b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2f\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=42}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x2a\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x30\x08\x00\x01\x00\xac\x14\x14\x30"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=42}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x2a\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=42}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x2a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x30\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0", ifr_ifindex=44}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x2c\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x31\x08\x00\x01\x00\xac\x14\x14\x31"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0", ifr_ifindex=44}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x2c\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x31\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x31"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0", ifr_ifindex=44}) = 0
[pid   283] close(4)                    = 0
[   25.304643][  T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   25.327868][  T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   25.336949][  T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   25.344818][  T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[pid   283] 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\x2c\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x31\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1", ifr_ifindex=45}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x2d\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x32\x08\x00\x01\x00\xac\x14\x14\x32"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1", ifr_ifindex=45}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x2d\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1", ifr_ifindex=45}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x2d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x32\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x33\x08\x00\x01\x00\xac\x14\x14\x33"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x33\x08\x00\x01\x00\xac\x14\x14\x33"]}], 4096, 0, NULL, NULL) = 60
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x33\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x33"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x33\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x33"]}], 4096, 0, NULL, NULL) = 84
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] 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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x33\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x33\x00\x00"]}], 4096, 0, NULL, NULL) = 64
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x34\x08\x00\x01\x00\xac\x14\x14\x34"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x34\x08\x00\x01\x00\xac\x14\x14\x34"]}], 4096, 0, NULL, NULL) = 60
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x34\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x34"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x34\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x34"]}], 4096, 0, NULL, NULL) = 84
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] 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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x34\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x34\x00\x00"]}], 4096, 0, NULL, NULL) = 64
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x35\x08\x00\x01\x00\xac\x14\x14\x35"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x35\x08\x00\x01\x00\xac\x14\x14\x35"]}], 4096, 0, NULL, NULL) = 60
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x35\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x35"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x35\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x35"]}], 4096, 0, NULL, NULL) = 84
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] 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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x35\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x35\x00\x00"]}], 4096, 0, NULL, NULL) = 64
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x36\x08\x00\x01\x00\xac\x14\x14\x36"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x36\x08\x00\x01\x00\xac\x14\x14\x36"]}], 4096, 0, NULL, NULL) = 60
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36"]}], 4096, 0, NULL, NULL) = 84
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] 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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x36\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x36\x00\x00"]}], 4096, 0, NULL, NULL) = 64
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap", ifr_ifindex=47}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x2f\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x37\x08\x00\x01\x00\xac\x14\x14\x37"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap", ifr_ifindex=47}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x2f\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap", ifr_ifindex=47}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x2f\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x37\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap", ifr_ifindex=46}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x2e\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x38\x08\x00\x01\x00\xac\x14\x14\x38"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap", ifr_ifindex=46}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x2e\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x38\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x38"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap", ifr_ifindex=46}) = 0
[pid   283] close(4)                    = 0
[   25.357788][  T283] device veth0_vlan entered promiscuous mode
[pid   283] 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\x2e\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x38\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x39\x08\x00\x01\x00\xac\x14\x14\x39"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x39\x08\x00\x01\x00\xac\x14\x14\x39"]}], 4096, 0, NULL, NULL) = 60
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x39\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x39"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x39\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x39"]}], 4096, 0, NULL, NULL) = 84
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] 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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x39\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x39\x00\x00"]}], 4096, 0, NULL, NULL) = 64
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0", ifr_ifindex=48}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x30\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3a\x08\x00\x01\x00\xac\x14\x14\x3a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0", ifr_ifindex=48}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x30\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3a"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0", ifr_ifindex=48}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x30\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv", ifr_ifindex=31}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x1f\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3b\x08\x00\x01\x00\xac\x14\x14\x3b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv", ifr_ifindex=31}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x1f\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv", ifr_ifindex=31}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x1f\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv", ifr_ifindex=33}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x21\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3c\x08\x00\x01\x00\xac\x14\x14\x3c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv", ifr_ifindex=33}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x21\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3c\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3c"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv", ifr_ifindex=33}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x21\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=32}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x20\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3d\x08\x00\x01\x00\xac\x14\x14\x3d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=32}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x20\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3d\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3d"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=32}) = 0
[pid   283] close(4)                    = 0
[   25.409245][  T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   25.427821][  T283] device veth1_macvtap entered promiscuous mode
[pid   283] 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\x20\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=34}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x22\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3e\x08\x00\x01\x00\xac\x14\x14\x3e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=34}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x22\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3e\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3e"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=34}) = 0
[pid   283] close(4)                    = 0
[pid   283] 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\x22\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3f\x08\x00\x01\x00\xac\x14\x14\x3f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3f\x08\x00\x01\x00\xac\x14\x14\x3f"]}], 4096, 0, NULL, NULL) = 60
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3f\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3f"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3f\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3f"]}], 4096, 0, NULL, NULL) = 84
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] 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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3f\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3f\x00\x00"]}], 4096, 0, NULL, NULL) = 64
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x40\x08\x00\x01\x00\xac\x14\x14\x40"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x40\x08\x00\x01\x00\xac\x14\x14\x40"]}], 4096, 0, NULL, NULL) = 60
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40"]}], 4096, 0, NULL, NULL) = 84
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1"}) = -1 ENODEV (No such device)
[pid   283] close(4)                    = 0
[pid   283] 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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x40\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid   283] recvfrom(3, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{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\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x40\x00\x00"]}], 4096, 0, NULL, NULL) = 64
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0", ifr_ifindex=16}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x10\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x41\x08\x00\x01\x00\xac\x14\x14\x41"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0", ifr_ifindex=16}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x10\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x41\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x41"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0", ifr_ifindex=16}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x10\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {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   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1", ifr_ifindex=17}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x11\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x42\x08\x00\x01\x00\xac\x14\x14\x42"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1", ifr_ifindex=17}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x11\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x42\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x42"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1", ifr_ifindex=17}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x11\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {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   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2", ifr_ifindex=18}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x12\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x43\x08\x00\x01\x00\xac\x14\x14\x43"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2", ifr_ifindex=18}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x12\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x43\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x43"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid   283] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   283] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2", ifr_ifindex=18}) = 0
[pid   283] close(4)                    = 0
[pid   283] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x12\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid   283] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {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   283] close(3)                    = 0
[pid   283] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid   283] write(3, "100000", 6)       = 6
[pid   283] close(3)                    = 0
[pid   283] mkdir("./syz-tmp", 0777)    = 0
[   25.455299][  T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   25.468537][  T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[pid   283] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid   283] mkdir("./syz-tmp/newroot", 0777) = 0
[pid   283] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid   283] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   283] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid   283] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid   283] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid   283] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   283] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   283] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid   283] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   283] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   283] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   283] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   283] mkdir("./syz-tmp/newroot/syz-inputs", 0700) = 0
[pid   283] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   283] mkdir("./syz-tmp/pivot", 0777) = 0
[pid   283] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid   283] chdir("/")                  = 0
[pid   283] umount2("./pivot", MNT_DETACH) = 0
[pid   283] chroot("./newroot")         = 0
[pid   283] chdir("/")                  = 0
[pid   283] mkdir("/dev/gadgetfs", 0777) = 0
[   25.508523][   T24] audit: type=1400 audit(1750228794.410:70): avc:  denied  { mounton } for  pid=283 comm="syz-executor228" path="/root/syz-tmp" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[   25.532427][   T24] audit: type=1400 audit(1750228794.410:71): avc:  denied  { mount } for  pid=283 comm="syz-executor228" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1
[pid   283] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = -1 ENODEV (No such device)
[pid   283] mkdir("/dev/binderfs", 0777) = 0
[pid   283] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid   283] symlink("/dev/binderfs", "./binderfs") = 0
[pid   283] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 2
./strace-static-x86_64: Process 288 attached
[pid   288] set_robust_list(0x55555a1b8660, 24) = 0
[pid   288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   288] setpgid(0, 0)               = 0
[pid   288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   288] write(3, "1000", 4)         = 4
[pid   288] close(3)                    = 0
[pid   288] write(1, "executing program\n", 18executing program
) = 18
[pid   288] memfd_create("syzkaller", 0) = 3
[pid   288] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   288] 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"..., 2097152) = 2097152
[pid   288] munmap(0x7fb680657000, 138412032) = 0
[pid   288] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[   25.534092][  T283] request_module fs-gadgetfs succeeded, but still no fs?
[   25.555126][   T24] audit: type=1400 audit(1750228794.430:72): avc:  denied  { mounton } for  pid=283 comm="syz-executor228" path="/root/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1
[pid   288] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   288] close(3)                    = 0
[pid   288] close(4)                    = 0
[pid   288] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = 0
[pid   288] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   288] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   25.589344][   T24] audit: type=1400 audit(1750228794.430:73): avc:  denied  { mount } for  pid=283 comm="syz-executor228" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1
[   25.613385][  T288] EXT4-fs (loop0): Test dummy encryption mode enabled
[   25.620349][  T288] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   288] ioctl(3, LOOP_CLR_FD)       = 0
[pid   288] close(3)                    = 0
[pid   288] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   288] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=43}) = 0
[pid   288] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   288] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0", ifr_ifindex=44}) = 0
[pid   288] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   288] gettid()                    = 2
[pid   288] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x00\x00\x00\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x02\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   288] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2b\x00\x00\x00\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x02\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   288] close(3)                    = 0
[pid   288] close(4)                    = 0
[pid   288] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   288] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   288] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   288] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   288] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   288] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   288] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   288] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   288] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   288] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   288] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   288] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   288] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   288] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   288] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   288] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   288] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   288] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   288] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   288] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   288] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   288] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   288] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   288] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   288] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   288] exit_group(0)               = ?
[pid   288] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
executing program
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 3
./strace-static-x86_64: Process 291 attached
[pid   291] set_robust_list(0x55555a1b8660, 24) = 0
[pid   291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   291] setpgid(0, 0)               = 0
[pid   291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   291] write(3, "1000", 4)         = 4
[pid   291] close(3)                    = 0
[pid   291] write(1, "executing program\n", 18) = 18
[pid   291] memfd_create("syzkaller", 0) = 3
[pid   291] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   291] 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"..., 2097152) = 2097152
[pid   291] munmap(0x7fb680657000, 138412032) = 0
[pid   291] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   291] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   291] close(3)                    = 0
[pid   291] close(4)                    = 0
[pid   291] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[   25.800917][  T288] device veth0_vlan left promiscuous mode
[   25.806935][  T288] device veth0_vlan entered promiscuous mode
[   25.837404][  T291] EXT4-fs (loop0): Test dummy encryption mode enabled
[   25.844965][  T291] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   291] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   291] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   291] ioctl(3, LOOP_CLR_FD)       = 0
[pid   291] close(3)                    = 0
[pid   291] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   291] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   291] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   291] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   291] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   291] gettid()                    = 3
[pid   291] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x03\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   291] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x03\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   291] close(3)                    = 0
[pid   291] close(4)                    = 0
[pid   291] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   291] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   291] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   291] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   291] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   291] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   291] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   291] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   291] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   291] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   291] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   291] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   291] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   291] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   291] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   291] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   291] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   291] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   291] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   291] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   291] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   291] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   291] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   291] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   291] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   291] exit_group(0)               = ?
[pid   291] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 4
./strace-static-x86_64: Process 293 attached
[pid   293] set_robust_list(0x55555a1b8660, 24) = 0
[pid   293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   293] setpgid(0, 0)               = 0
[pid   293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   293] write(3, "1000", 4)         = 4
[pid   293] close(3)                    = 0
[pid   293] write(1, "executing program\n", 18executing program
) = 18
[pid   293] memfd_create("syzkaller", 0) = 3
[pid   293] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   293] 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"..., 2097152) = 2097152
[pid   293] munmap(0x7fb680657000, 138412032) = 0
[pid   293] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   293] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   293] close(3)                    = 0
[pid   293] close(4)                    = 0
[pid   293] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   293] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   293] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   293] ioctl(3, LOOP_CLR_FD)       = 0
[pid   293] close(3)                    = 0
[pid   293] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   293] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   293] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   293] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   293] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   293] gettid()                    = 4
[pid   293] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x04\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x04\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   293] close(3)                    = 0
[pid   293] close(4)                    = 0
[pid   293] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   293] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   293] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   293] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   293] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   293] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   293] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   293] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   293] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   293] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   293] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   293] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   293] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   293] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   293] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   293] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   293] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   293] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   293] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   293] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   293] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   293] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   293] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   293] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   293] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   293] exit_group(0)               = ?
[pid   293] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 295 attached
, child_tidptr=0x55555a1b8650) = 5
[pid   295] set_robust_list(0x55555a1b8660, 24) = 0
[pid   295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   295] setpgid(0, 0)               = 0
[pid   295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   295] write(3, "1000", 4)         = 4
[pid   295] close(3)                    = 0
[pid   295] write(1, "executing program\n", 18executing program
) = 18
[pid   295] memfd_create("syzkaller", 0) = 3
[pid   295] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[   26.032793][  T293] EXT4-fs (loop0): Test dummy encryption mode enabled
[   26.039702][  T293] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   295] 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"..., 2097152) = 2097152
[pid   295] munmap(0x7fb680657000, 138412032) = 0
[pid   295] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   295] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   295] close(3)                    = 0
[pid   295] close(4)                    = 0
[pid   295] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   295] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   295] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   26.103721][  T295] EXT4-fs (loop0): Test dummy encryption mode enabled
[   26.110859][  T295] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   295] ioctl(3, LOOP_CLR_FD)       = 0
[pid   295] close(3)                    = 0
[pid   295] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   295] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   295] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   295] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   295] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   295] gettid()                    = 5
[pid   295] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x05\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   295] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x05\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   295] close(3)                    = 0
[pid   295] close(4)                    = 0
[pid   295] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   295] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   295] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   295] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   295] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   295] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   295] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   295] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   295] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   295] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   295] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   295] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   295] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   295] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   295] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   295] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   295] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   295] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   295] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   295] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   295] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   295] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   295] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   295] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   295] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   295] exit_group(0)               = ?
[pid   295] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 6
./strace-static-x86_64: Process 298 attached
[pid   298] set_robust_list(0x55555a1b8660, 24) = 0
[pid   298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   298] setpgid(0, 0)               = 0
[pid   298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
executing program
[pid   298] write(3, "1000", 4)         = 4
[pid   298] close(3)                    = 0
[pid   298] write(1, "executing program\n", 18) = 18
[pid   298] memfd_create("syzkaller", 0) = 3
[pid   298] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   298] 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"..., 2097152) = 2097152
[pid   298] munmap(0x7fb680657000, 138412032) = 0
[pid   298] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   298] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   298] close(3)                    = 0
[   26.228056][  T112] ==================================================================
[   26.236262][  T112] BUG: KASAN: use-after-free in vlan_dev_get_iflink+0x6d/0x70
[   26.243705][  T112] Read of size 4 at addr ffff888121974100 by task kworker/u4:2/112
[   26.251575][  T112] 
[   26.253899][  T112] CPU: 1 PID: 112 Comm: kworker/u4:2 Not tainted 5.10.238-syzkaller-00282-gd76d4cd0623a #0
[   26.263851][  T112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   26.273902][  T112] Workqueue: netns cleanup_net
[   26.278658][  T112] Call Trace:
[   26.281951][  T112]  __dump_stack+0x21/0x24
[   26.286263][  T112]  dump_stack_lvl+0x169/0x1d8
[   26.290928][  T112]  ? show_regs_print_info+0x18/0x18
[   26.296117][  T112]  ? thaw_kernel_threads+0x220/0x220
[   26.301389][  T112]  print_address_description+0x7f/0x2c0
[   26.306918][  T112]  ? vlan_dev_get_iflink+0x6d/0x70
[   26.312014][  T112]  kasan_report+0xe2/0x130
[   26.316414][  T112]  ? vlan_dev_get_iflink+0x6d/0x70
[   26.321510][  T112]  __asan_report_load4_noabort+0x14/0x20
[   26.327122][  T112]  vlan_dev_get_iflink+0x6d/0x70
[   26.332044][  T112]  ? vlan_dev_fix_features+0x180/0x180
[   26.337485][  T112]  dev_get_iflink+0x70/0xc0
[   26.341972][  T112]  rfc2863_policy+0x124/0x2b0
[   26.346632][  T112]  ? linkwatch_do_dev+0x11/0x140
[   26.351545][  T112]  linkwatch_do_dev+0x3b/0x140
[   26.356285][  T112]  linkwatch_forget_dev+0x170/0x180
[   26.361465][  T112]  netdev_run_todo+0x2bb/0xd20
[   26.366219][  T112]  ? netdev_refcnt_read+0x1d0/0x1d0
[   26.371409][  T112]  ? unregister_netdevice_queue+0x1aa/0x360
[   26.377304][  T112]  ? list_netdevice+0x4c0/0x4c0
[   26.382143][  T112]  ? unregister_vlan_dev+0x248/0x320
[   26.387427][  T112]  rtnl_unlock+0xe/0x10
[   26.391571][  T112]  default_device_exit_batch+0x335/0x390
[   26.397188][  T112]  ? default_device_exit+0x390/0x390
[   26.402473][  T112]  ? wait_woken+0x180/0x180
[   26.406971][  T112]  ? rtnl_unlock+0xe/0x10
[   26.411283][  T112]  ? default_device_exit+0x390/0x390
[   26.416553][  T112]  cleanup_net+0x5fb/0xb70
[   26.420951][  T112]  ? __switch_to_asm+0x34/0x60
[   26.425697][  T112]  ? __schedule+0xb4f/0x1310
[   26.430376][  T112]  ? ops_init+0x4a0/0x4a0
[   26.434703][  T112]  ? read_word_at_a_time+0x12/0x20
[   26.439837][  T112]  ? strscpy+0x9b/0x290
[   26.443982][  T112]  process_one_work+0x6e1/0xba0
[   26.448993][  T112]  worker_thread+0xa6a/0x13b0
[   26.453688][  T112]  ? _raw_spin_lock_irqsave+0xb0/0x110
[   26.459158][  T112]  ? __kasan_check_read+0x11/0x20
[   26.464171][  T112]  kthread+0x346/0x3d0
[   26.468226][  T112]  ? worker_clr_flags+0x190/0x190
[   26.473240][  T112]  ? kthread_blkcg+0xd0/0xd0
[   26.477827][  T112]  ret_from_fork+0x1f/0x30
[   26.482224][  T112] 
[   26.484545][  T112] Allocated by task 283:
[   26.488788][  T112]  __kasan_kmalloc+0xda/0x110
[   26.493449][  T112]  __kmalloc+0x1a7/0x330
[   26.497680][  T112]  kvmalloc_node+0x88/0x130
[   26.502186][  T112]  alloc_netdev_mqs+0x88/0xc80
[   26.506934][  T112]  rtnl_create_link+0x242/0x930
[   26.511779][  T112]  rtnl_newlink+0x105e/0x1640
[   26.516522][  T112]  rtnetlink_rcv_msg+0x9db/0xb90
[   26.521535][  T112]  netlink_rcv_skb+0x1e0/0x430
[   26.526285][  T112]  rtnetlink_rcv+0x1c/0x20
[   26.530684][  T112]  netlink_unicast+0x87c/0xa40
[   26.535435][  T112]  netlink_sendmsg+0x88d/0xb30
[   26.540189][  T112]  __sys_sendto+0x41d/0x580
[   26.544790][  T112]  __x64_sys_sendto+0xe5/0x100
[   26.549601][  T112]  do_syscall_64+0x31/0x40
[   26.554001][  T112]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   26.559962][  T112] 
[   26.562314][  T112] Freed by task 112:
[   26.566277][  T112]  kasan_set_track+0x4a/0x70
[   26.570854][  T112]  kasan_set_free_info+0x23/0x40
[   26.575881][  T112]  ____kasan_slab_free+0x125/0x160
[   26.581067][  T112]  __kasan_slab_free+0x11/0x20
[   26.585810][  T112]  slab_free_freelist_hook+0xc5/0x190
[   26.591166][  T112]  kfree+0xc0/0x270
[   26.594958][  T112]  kvfree+0x35/0x40
[   26.598755][  T112]  netdev_freemem+0x3f/0x60
[   26.603245][  T112]  netdev_release+0x7f/0xb0
[   26.607734][  T112]  device_release+0x96/0x1c0
[   26.612314][  T112]  kobject_put+0x18a/0x270
[   26.616727][  T112]  netdev_run_todo+0xb99/0xd20
[   26.621484][  T112]  rtnl_unlock+0xe/0x10
[   26.625649][  T112]  default_device_exit_batch+0x335/0x390
[   26.631271][  T112]  cleanup_net+0x5fb/0xb70
[   26.635672][  T112]  process_one_work+0x6e1/0xba0
[   26.640507][  T112]  worker_thread+0xa6a/0x13b0
[   26.645171][  T112]  kthread+0x346/0x3d0
[   26.649226][  T112]  ret_from_fork+0x1f/0x30
[   26.653619][  T112] 
[   26.655934][  T112] The buggy address belongs to the object at ffff888121974000
[   26.655934][  T112]  which belongs to the cache kmalloc-4k of size 4096
[   26.669968][  T112] The buggy address is located 256 bytes inside of
[   26.669968][  T112]  4096-byte region [ffff888121974000, ffff888121975000)
[   26.683333][  T112] The buggy address belongs to the page:
[   26.688961][  T112] page:ffffea0004865c00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x121970
[   26.699176][  T112] head:ffffea0004865c00 order:3 compound_mapcount:0 compound_pincount:0
[   26.707485][  T112] flags: 0x4000000000010200(slab|head)
[   26.712933][  T112] raw: 4000000000010200 dead000000000100 dead000000000122 ffff888100042c00
[   26.721500][  T112] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000
[   26.730063][  T112] page dumped because: kasan: bad access detected
[   26.736462][  T112] page_owner tracks the page as allocated
[   26.742166][  T112] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd60c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_RETRY_MAYFAIL|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 283, ts 24916150952, free_ts 0
[   26.762019][  T112]  prep_new_page+0x179/0x180
[   26.766589][  T112]  get_page_from_freelist+0x2235/0x23d0
[   26.772122][  T112]  __alloc_pages_nodemask+0x268/0x5f0
[   26.777489][  T112]  new_slab+0x84/0x3f0
[   26.781540][  T112]  ___slab_alloc+0x2a6/0x450
[   26.786123][  T112]  __slab_alloc+0x63/0xa0
[   26.790435][  T112]  __kmalloc+0x201/0x330
[   26.794664][  T112]  kvmalloc_node+0x88/0x130
[   26.799149][  T112]  alloc_netdev_mqs+0x88/0xc80
[   26.803895][  T112]  rtnl_create_link+0x242/0x930
[   26.808727][  T112]  rtnl_newlink+0x105e/0x1640
[   26.813384][  T112]  rtnetlink_rcv_msg+0x9db/0xb90
[   26.818301][  T112]  netlink_rcv_skb+0x1e0/0x430
[   26.823046][  T112]  rtnetlink_rcv+0x1c/0x20
[   26.827442][  T112]  netlink_unicast+0x87c/0xa40
[   26.832179][  T112]  netlink_sendmsg+0x88d/0xb30
[   26.837004][  T112] page_owner free stack trace missing
[   26.842353][  T112] 
[   26.844660][  T112] Memory state around the buggy address:
[   26.850271][  T112]  ffff888121974000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   26.858316][  T112]  ffff888121974080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   26.866365][  T112] >ffff888121974100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   26.874402][  T112]                    ^
[pid   298] close(4)                    = 0
[pid   298] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[   26.878464][  T112]  ffff888121974180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   26.886513][  T112]  ffff888121974200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   26.894552][  T112] ==================================================================
[   26.902586][  T112] Disabling lock debugging due to kernel taint
[pid   298] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   298] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   26.949283][  T298] EXT4-fs (loop0): Test dummy encryption mode enabled
[   26.956261][  T298] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   298] ioctl(3, LOOP_CLR_FD)       = 0
[pid   298] close(3)                    = 0
[pid   298] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   298] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   298] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   298] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   298] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   298] gettid()                    = 6
[pid   298] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x06\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   298] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x06\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   298] close(3)                    = 0
[pid   298] close(4)                    = 0
[pid   298] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   298] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   298] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   298] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   298] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   298] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   298] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   298] exit_group(0)               = ?
[pid   298] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>executing program
) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 7
./strace-static-x86_64: Process 302 attached
[pid   302] set_robust_list(0x55555a1b8660, 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] write(1, "executing program\n", 18) = 18
[pid   302] memfd_create("syzkaller", 0) = 3
[pid   302] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   302] 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"..., 2097152) = 2097152
[pid   302] munmap(0x7fb680657000, 138412032) = 0
[pid   302] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   302] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   302] close(3)                    = 0
[pid   302] close(4)                    = 0
[pid   302] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[   27.149482][  T302] EXT4-fs (loop0): Test dummy encryption mode enabled
[   27.156401][  T302] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   302] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   302] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   302] ioctl(3, LOOP_CLR_FD)       = 0
[pid   302] close(3)                    = 0
[pid   302] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   302] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   302] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   302] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   302] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   302] gettid()                    = 7
[pid   302] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x07\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   302] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x07\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   302] close(3)                    = 0
[pid   302] close(4)                    = 0
[pid   302] close(5)                    = -1 EBADF (Bad file descriptor)
[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   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 8
./strace-static-x86_64: Process 304 attached
[pid   304] set_robust_list(0x55555a1b8660, 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] write(1, "executing program\n", 18executing program
) = 18
[pid   304] memfd_create("syzkaller", 0) = 3
[pid   304] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   304] 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"..., 2097152) = 2097152
[pid   304] munmap(0x7fb680657000, 138412032) = 0
[pid   304] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   304] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   304] close(3)                    = 0
[pid   304] close(4)                    = 0
[pid   304] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   304] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   304] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   27.350574][  T304] EXT4-fs (loop0): Test dummy encryption mode enabled
[   27.357543][  T304] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   304] ioctl(3, LOOP_CLR_FD)       = 0
[pid   304] close(3)                    = 0
[pid   304] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   304] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   304] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   304] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   304] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   304] gettid()                    = 8
[pid   304] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x08\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   304] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x08\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   304] close(3)                    = 0
[pid   304] close(4)                    = 0
[pid   304] close(5)                    = -1 EBADF (Bad file descriptor)
[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)
[pid   304] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   304] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   304] exit_group(0)               = ?
[pid   304] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FDexecuting program
)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 9
./strace-static-x86_64: Process 306 attached
[pid   306] set_robust_list(0x55555a1b8660, 24) = 0
[pid   306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   306] setpgid(0, 0)               = 0
[pid   306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   306] write(3, "1000", 4)         = 4
[pid   306] close(3)                    = 0
[pid   306] write(1, "executing program\n", 18) = 18
[pid   306] memfd_create("syzkaller", 0) = 3
[pid   306] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   306] 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"..., 2097152) = 2097152
[pid   306] munmap(0x7fb680657000, 138412032) = 0
[pid   306] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   306] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   306] close(3)                    = 0
[pid   306] close(4)                    = 0
[pid   306] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   306] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   306] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   27.536337][  T306] EXT4-fs (loop0): Test dummy encryption mode enabled
[   27.543428][  T306] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   306] ioctl(3, LOOP_CLR_FD)       = 0
[pid   306] close(3)                    = 0
[pid   306] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   306] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   306] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   306] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   306] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   306] gettid()                    = 9
[pid   306] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x09\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   306] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x09\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   306] close(3)                    = 0
[pid   306] close(4)                    = 0
[pid   306] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   306] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   306] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   306] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   306] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   306] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   306] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   306] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   306] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   306] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   306] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   306] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   306] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   306] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   306] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   306] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   306] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   306] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   306] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   306] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   306] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   306] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   306] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   306] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   306] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   306] exit_group(0)               = ?
[pid   306] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 10
./strace-static-x86_64: Process 316 attached
[pid   316] set_robust_list(0x55555a1b8660, 24) = 0
[pid   316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   316] setpgid(0, 0)               = 0
[pid   316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   316] write(3, "1000", 4)         = 4
[pid   316] close(3)                    = 0
[pid   316] write(1, "executing program\n", 18executing program
) = 18
[pid   316] memfd_create("syzkaller", 0) = 3
[pid   316] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   316] 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"..., 2097152) = 2097152
[pid   316] munmap(0x7fb680657000, 138412032) = 0
[pid   316] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   316] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   316] close(3)                    = 0
[pid   316] close(4)                    = 0
[pid   316] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   316] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   316] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   27.667895][  T316] EXT4-fs (loop0): Test dummy encryption mode enabled
[   27.675254][  T316] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   316] ioctl(3, LOOP_CLR_FD)       = 0
[pid   316] close(3)                    = 0
[pid   316] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   316] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   316] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   316] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   316] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   316] gettid()                    = 10
[pid   316] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x0a\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   316] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x0a\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   316] close(3)                    = 0
[pid   316] close(4)                    = 0
[pid   316] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   316] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   316] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   316] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   316] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   316] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   316] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   316] exit_group(0)               = ?
[pid   316] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 11
./strace-static-x86_64: Process 318 attached
[pid   318] set_robust_list(0x55555a1b8660, 24) = 0
[pid   318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   318] setpgid(0, 0)               = 0
[pid   318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   318] write(3, "1000", 4)         = 4
[pid   318] close(3)                    = 0
[pid   318] write(1, "executing program\n", 18executing program
) = 18
[pid   318] memfd_create("syzkaller", 0) = 3
[pid   318] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   318] 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"..., 2097152) = 2097152
[pid   318] munmap(0x7fb680657000, 138412032) = 0
[pid   318] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   318] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   318] close(3)                    = 0
[pid   318] close(4)                    = 0
[pid   318] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   318] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   318] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   27.887424][  T318] EXT4-fs (loop0): Test dummy encryption mode enabled
[   27.894438][  T318] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   318] ioctl(3, LOOP_CLR_FD)       = 0
[pid   318] close(3)                    = 0
[pid   318] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   318] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   318] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   318] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   318] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   318] gettid()                    = 11
[pid   318] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x0b\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   318] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x0b\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   318] close(3)                    = 0
[pid   318] close(4)                    = 0
[pid   318] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   318] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   318] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   318] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   318] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   318] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   318] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   318] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   318] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   318] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   318] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   318] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   318] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   318] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   318] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   318] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   318] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   318] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   318] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   318] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   318] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   318] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   318] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   318] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   318] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   318] exit_group(0)               = ?
[pid   318] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 12
./strace-static-x86_64: Process 320 attached
[pid   320] set_robust_list(0x55555a1b8660, 24) = 0
[pid   320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   320] setpgid(0, 0)               = 0
[pid   320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program
) = 3
[pid   320] write(3, "1000", 4)         = 4
[pid   320] close(3)                    = 0
[pid   320] write(1, "executing program\n", 18) = 18
[pid   320] memfd_create("syzkaller", 0) = 3
[pid   320] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   320] 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"..., 2097152) = 2097152
[pid   320] munmap(0x7fb680657000, 138412032) = 0
[pid   320] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   320] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   320] close(3)                    = 0
[pid   320] close(4)                    = 0
[pid   320] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   320] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   320] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   28.045826][  T320] EXT4-fs (loop0): Test dummy encryption mode enabled
[   28.052845][  T320] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   320] ioctl(3, LOOP_CLR_FD)       = 0
[pid   320] close(3)                    = 0
[pid   320] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   320] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   320] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   320] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   320] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   320] gettid()                    = 12
[pid   320] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x0c\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   320] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x0c\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   320] close(3)                    = 0
[pid   320] close(4)                    = 0
[pid   320] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   320] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   320] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   320] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   320] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   320] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   320] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   320] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   320] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   320] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   320] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   320] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   320] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   320] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   320] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   320] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   320] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   320] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   320] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   320] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   320] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   320] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   320] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   320] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   320] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   320] exit_group(0)               = ?
[pid   320] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 13
./strace-static-x86_64: Process 325 attached
[pid   325] set_robust_list(0x55555a1b8660, 24) = 0
[pid   325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   325] setpgid(0, 0)               = 0
[pid   325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   325] write(3, "1000", 4)         = 4
[pid   325] close(3)                    = 0
[pid   325] write(1, "executing program\n", 18executing program
) = 18
[pid   325] memfd_create("syzkaller", 0) = 3
[pid   325] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   325] 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"..., 2097152) = 2097152
[pid   325] munmap(0x7fb680657000, 138412032) = 0
[pid   325] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   325] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   325] close(3)                    = 0
[pid   325] close(4)                    = 0
[pid   325] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   325] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   325] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   28.215478][  T325] EXT4-fs (loop0): Test dummy encryption mode enabled
[   28.222462][  T325] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   325] ioctl(3, LOOP_CLR_FD)       = 0
[pid   325] close(3)                    = 0
[pid   325] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   325] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   325] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   325] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   325] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   325] gettid()                    = 13
[pid   325] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x0d\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   325] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x0d\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   325] close(3)                    = 0
[pid   325] close(4)                    = 0
[pid   325] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   325] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   325] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   325] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   325] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   325] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   325] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   325] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   325] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   325] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   325] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   325] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   325] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   325] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   325] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   325] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   325] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   325] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   325] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   325] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   325] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   325] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   325] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   325] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   325] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   325] exit_group(0)               = ?
[pid   325] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 14
./strace-static-x86_64: Process 327 attached
[pid   327] set_robust_list(0x55555a1b8660, 24) = 0
[pid   327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   327] setpgid(0, 0)               = 0
[pid   327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   327] write(3, "1000", 4)         = 4
[pid   327] close(3)                    = 0
[pid   327] write(1, "executing program\n", 18executing program
) = 18
[pid   327] memfd_create("syzkaller", 0) = 3
[pid   327] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   327] 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"..., 2097152) = 2097152
[pid   327] munmap(0x7fb680657000, 138412032) = 0
[pid   327] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   327] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   327] close(3)                    = 0
[pid   327] close(4)                    = 0
[pid   327] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   327] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   327] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   28.460081][  T327] EXT4-fs (loop0): Test dummy encryption mode enabled
[   28.466947][  T327] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   327] ioctl(3, LOOP_CLR_FD)       = 0
[pid   327] close(3)                    = 0
[pid   327] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   327] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   327] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   327] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   327] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   327] gettid()                    = 14
[pid   327] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x0e\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   327] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x0e\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   327] close(3)                    = 0
[pid   327] close(4)                    = 0
[pid   327] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   327] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   327] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   327] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   327] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   327] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   327] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   327] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   327] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   327] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   327] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   327] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   327] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   327] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   327] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   327] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   327] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   327] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   327] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   327] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   327] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   327] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   327] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   327] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   327] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   327] exit_group(0)               = ?
[pid   327] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 15
./strace-static-x86_64: Process 329 attached
[pid   329] set_robust_list(0x55555a1b8660, 24) = 0
[pid   329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   329] setpgid(0, 0)               = 0
[pid   329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   329] write(3, "1000", 4)         = 4
[pid   329] close(3)                    = 0
[pid   329] write(1, "executing program\n", 18executing program
) = 18
[pid   329] memfd_create("syzkaller", 0) = 3
[pid   329] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   329] 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"..., 2097152) = 2097152
[pid   329] munmap(0x7fb680657000, 138412032) = 0
[pid   329] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   329] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   329] close(3)                    = 0
[pid   329] close(4)                    = 0
[pid   329] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   329] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[   28.639560][  T329] EXT4-fs (loop0): Test dummy encryption mode enabled
[   28.646502][  T329] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   329] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   329] ioctl(3, LOOP_CLR_FD)       = 0
[pid   329] close(3)                    = 0
[pid   329] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   329] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   329] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   329] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   329] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   329] gettid()                    = 15
[pid   329] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x0f\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   329] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x0f\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   329] close(3)                    = 0
[pid   329] close(4)                    = 0
[pid   329] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   329] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   329] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   329] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   329] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   329] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   329] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   329] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   329] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   329] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   329] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   329] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   329] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   329] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   329] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   329] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   329] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   329] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   329] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   329] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   329] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   329] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   329] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   329] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   329] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   329] exit_group(0)               = ?
[pid   329] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
executing program
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 16
./strace-static-x86_64: Process 331 attached
[pid   331] set_robust_list(0x55555a1b8660, 24) = 0
[pid   331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   331] setpgid(0, 0)               = 0
[pid   331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   331] write(3, "1000", 4)         = 4
[pid   331] close(3)                    = 0
[pid   331] write(1, "executing program\n", 18) = 18
[pid   331] memfd_create("syzkaller", 0) = 3
[pid   331] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   331] 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"..., 2097152) = 2097152
[pid   331] munmap(0x7fb680657000, 138412032) = 0
[pid   331] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   331] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   331] close(3)                    = 0
[pid   331] close(4)                    = 0
[pid   331] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   331] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   331] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   331] ioctl(3, LOOP_CLR_FD)       = 0
[pid   331] close(3)                    = 0
[pid   331] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   331] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   331] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   331] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   331] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   331] gettid()                    = 16
[pid   331] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x10\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   331] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x10\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   331] close(3)                    = 0
[pid   331] close(4)                    = 0
[pid   331] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   331] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   331] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   331] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   331] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   331] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   331] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   331] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   331] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   331] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   331] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   331] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   331] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   331] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   331] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   331] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   331] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   331] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   331] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   331] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   331] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   331] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   331] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   331] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   331] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   331] exit_group(0)               = ?
[pid   331] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 17
./strace-static-x86_64: Process 333 attached
[pid   333] set_robust_list(0x55555a1b8660, 24) = 0
[pid   333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   333] setpgid(0, 0)               = 0
[pid   333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   333] write(3, "1000", 4)         = 4
[pid   333] close(3)                    = 0
executing program
[pid   333] write(1, "executing program\n", 18) = 18
[pid   333] memfd_create("syzkaller", 0) = 3
[pid   333] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   333] 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"..., 2097152) = 2097152
[pid   333] munmap(0x7fb680657000, 138412032) = 0
[pid   333] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   333] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   333] close(3)                    = 0
[pid   333] close(4)                    = 0
[pid   333] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[   28.808762][  T331] EXT4-fs (loop0): Test dummy encryption mode enabled
[   28.815674][  T331] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   333] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   333] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   28.864726][  T333] EXT4-fs (loop0): Test dummy encryption mode enabled
[   28.871744][  T333] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   333] ioctl(3, LOOP_CLR_FD)       = 0
[pid   333] close(3)                    = 0
[pid   333] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   333] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   333] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   333] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   333] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   333] gettid()                    = 17
[pid   333] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x11\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   333] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x11\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   333] close(3)                    = 0
[pid   333] close(4)                    = 0
[pid   333] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   333] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   333] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   333] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   333] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   333] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   333] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   333] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   333] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   333] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   333] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   333] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   333] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   333] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   333] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   333] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   333] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   333] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   333] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   333] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   333] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   333] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   333] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   333] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   333] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   333] exit_group(0)               = ?
[pid   333] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 18
./strace-static-x86_64: Process 335 attached
[pid   335] set_robust_list(0x55555a1b8660, 24) = 0
[pid   335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   335] setpgid(0, 0)               = 0
[pid   335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   335] write(3, "1000", 4)         = 4
[pid   335] close(3)                    = 0
[pid   335] write(1, "executing program\n", 18executing program
) = 18
[pid   335] memfd_create("syzkaller", 0) = 3
[pid   335] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   335] 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"..., 2097152) = 2097152
[pid   335] munmap(0x7fb680657000, 138412032) = 0
[pid   335] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   335] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   335] close(3)                    = 0
[pid   335] close(4)                    = 0
[pid   335] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   335] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   335] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   335] ioctl(3, LOOP_CLR_FD)       = 0
[pid   335] close(3)                    = 0
[pid   335] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   335] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   335] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   335] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   335] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   335] gettid()                    = 18
[pid   335] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x12\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   335] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x12\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   335] close(3)                    = 0
[pid   335] close(4)                    = 0
[pid   335] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   335] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   335] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   335] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   335] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   335] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   335] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   335] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   335] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   335] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   335] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   335] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   335] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   335] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   335] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   335] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   335] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   335] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   335] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   335] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   335] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   335] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   335] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   335] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   335] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   335] exit_group(0)               = ?
[pid   335] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=1, si_stime=2} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 19
./strace-static-x86_64: Process 337 attached
[pid   337] set_robust_list(0x55555a1b8660, 24) = 0
[pid   337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   337] setpgid(0, 0)               = 0
[pid   337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   337] write(3, "1000", 4)         = 4
[pid   337] close(3executing program
)                    = 0
[pid   337] write(1, "executing program\n", 18) = 18
[pid   337] memfd_create("syzkaller", 0) = 3
[pid   337] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[   29.010683][  T335] EXT4-fs (loop0): Test dummy encryption mode enabled
[   29.017641][  T335] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   337] 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"..., 2097152) = 2097152
[pid   337] munmap(0x7fb680657000, 138412032) = 0
[pid   337] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   337] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   337] close(3)                    = 0
[pid   337] close(4)                    = 0
[pid   337] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[   29.085044][  T337] EXT4-fs (loop0): Test dummy encryption mode enabled
[   29.092110][  T337] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   337] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   337] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   337] ioctl(3, LOOP_CLR_FD)       = 0
[pid   337] close(3)                    = 0
[pid   337] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   337] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   337] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   337] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   337] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   337] gettid()                    = 19
[pid   337] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x13\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   337] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x13\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   337] close(3)                    = 0
[pid   337] close(4)                    = 0
[pid   337] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   337] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   337] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   337] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   337] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   337] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   337] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   337] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   337] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   337] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   337] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   337] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   337] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   337] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   337] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   337] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   337] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   337] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   337] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   337] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   337] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   337] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   337] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   337] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   337] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   337] exit_group(0)               = ?
[pid   337] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3executing program
)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 20
./strace-static-x86_64: Process 339 attached
[pid   339] set_robust_list(0x55555a1b8660, 24) = 0
[pid   339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   339] setpgid(0, 0)               = 0
[pid   339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   339] write(3, "1000", 4)         = 4
[pid   339] close(3)                    = 0
[pid   339] write(1, "executing program\n", 18) = 18
[pid   339] memfd_create("syzkaller", 0) = 3
[pid   339] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   339] 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"..., 2097152) = 2097152
[pid   339] munmap(0x7fb680657000, 138412032) = 0
[pid   339] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   339] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   339] close(3)                    = 0
[pid   339] close(4)                    = 0
[pid   339] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[   29.268803][  T339] EXT4-fs (loop0): Test dummy encryption mode enabled
[   29.275843][  T339] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   339] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   339] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   339] ioctl(3, LOOP_CLR_FD)       = 0
[pid   339] close(3)                    = 0
[pid   339] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   339] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   339] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   339] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   339] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   339] gettid()                    = 20
[pid   339] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x14\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   339] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x14\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   339] close(3)                    = 0
[pid   339] close(4)                    = 0
[pid   339] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   339] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   339] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   339] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   339] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   339] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   339] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   339] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   339] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   339] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   339] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   339] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   339] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   339] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   339] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   339] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   339] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   339] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   339] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   339] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   339] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   339] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   339] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   339] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   339] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   339] exit_group(0)               = ?
[pid   339] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 21
./strace-static-x86_64: Process 341 attached
[pid   341] set_robust_list(0x55555a1b8660, 24) = 0
[pid   341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   341] setpgid(0, 0)               = 0
[pid   341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   341] write(3, "1000", 4)         = 4
[pid   341] close(3)                    = 0
[pid   341] write(1, "executing program\n", 18executing program
) = 18
[pid   341] memfd_create("syzkaller", 0) = 3
[pid   341] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   341] 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"..., 2097152) = 2097152
[pid   341] munmap(0x7fb680657000, 138412032) = 0
[pid   341] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   341] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   341] close(3)                    = 0
[pid   341] close(4)                    = 0
[pid   341] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   341] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   341] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   341] ioctl(3, LOOP_CLR_FD)       = 0
[pid   341] close(3)                    = 0
[pid   341] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   341] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   341] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   341] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   341] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   341] gettid()                    = 21
[pid   341] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x15\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   341] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x15\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   341] close(3)                    = 0
[pid   341] close(4)                    = 0
[pid   341] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   341] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   341] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   341] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   341] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   341] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   341] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   341] exit_group(0)               = ?
[pid   341] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   29.415904][  T341] EXT4-fs (loop0): Test dummy encryption mode enabled
[   29.422892][  T341] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 22
./strace-static-x86_64: Process 343 attached
[pid   343] set_robust_list(0x55555a1b8660, 24) = 0
[pid   343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   343] setpgid(0, 0)               = 0
[pid   343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   343] write(3, "1000", 4)         = 4
[pid   343] close(3)                    = 0
executing program
[pid   343] write(1, "executing program\n", 18) = 18
[pid   343] memfd_create("syzkaller", 0) = 3
[pid   343] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   343] 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"..., 2097152) = 2097152
[pid   343] munmap(0x7fb680657000, 138412032) = 0
[pid   343] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   343] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   343] close(3)                    = 0
[pid   343] close(4)                    = 0
[pid   343] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   343] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   343] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   29.495604][  T343] EXT4-fs (loop0): Test dummy encryption mode enabled
[   29.502674][  T343] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   343] ioctl(3, LOOP_CLR_FD)       = 0
[pid   343] close(3)                    = 0
[pid   343] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   343] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   343] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   343] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   343] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   343] gettid()                    = 22
[pid   343] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x16\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   343] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x16\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   343] close(3)                    = 0
[pid   343] close(4)                    = 0
[pid   343] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   343] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   343] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   343] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   343] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   343] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   343] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   343] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   343] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   343] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   343] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   343] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   343] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   343] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   343] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   343] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   343] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   343] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   343] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   343] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   343] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   343] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   343] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   343] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   343] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   343] exit_group(0)               = ?
[pid   343] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 23
./strace-static-x86_64: Process 345 attached
[pid   345] set_robust_list(0x55555a1b8660, 24) = 0
[pid   345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   345] setpgid(0, 0)               = 0
[pid   345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   345] write(3, "1000", 4)         = 4
[pid   345] close(3)                    = 0
executing program
[pid   345] write(1, "executing program\n", 18) = 18
[pid   345] memfd_create("syzkaller", 0) = 3
[pid   345] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   345] 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"..., 2097152) = 2097152
[pid   345] munmap(0x7fb680657000, 138412032) = 0
[pid   345] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   345] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   345] close(3)                    = 0
[pid   345] close(4)                    = 0
[pid   345] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   345] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   345] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   29.676094][  T345] EXT4-fs (loop0): Test dummy encryption mode enabled
[   29.683957][  T345] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   345] ioctl(3, LOOP_CLR_FD)       = 0
[pid   345] close(3)                    = 0
[pid   345] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   345] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   345] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   345] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   345] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   345] gettid()                    = 23
[pid   345] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x17\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   345] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x17\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   345] close(3)                    = 0
[pid   345] close(4)                    = 0
[pid   345] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   345] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   345] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   345] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   345] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   345] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   345] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   345] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   345] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   345] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   345] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   345] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   345] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   345] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   345] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   345] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   345] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   345] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   345] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   345] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   345] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   345] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   345] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   345] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   345] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   345] exit_group(0)               = ?
[pid   345] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=5} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 24
./strace-static-x86_64: Process 347 attached
[pid   347] set_robust_list(0x55555a1b8660, 24) = 0
[pid   347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   347] setpgid(0, 0)               = 0
[pid   347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   347] write(3, "1000", 4)         = 4
[pid   347] close(3)                    = 0
[pid   347] write(1, "executing program\n", 18executing program
) = 18
[pid   347] memfd_create("syzkaller", 0) = 3
[pid   347] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   347] 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"..., 2097152) = 2097152
[pid   347] munmap(0x7fb680657000, 138412032) = 0
[pid   347] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   347] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   347] close(3)                    = 0
[pid   347] close(4)                    = 0
[pid   347] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   347] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   347] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   29.817224][  T347] EXT4-fs (loop0): Test dummy encryption mode enabled
[   29.824239][  T347] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   347] ioctl(3, LOOP_CLR_FD)       = 0
[pid   347] close(3)                    = 0
[pid   347] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   347] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   347] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   347] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   347] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   347] gettid()                    = 24
[pid   347] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x18\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   347] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x18\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   347] close(3)                    = 0
[pid   347] close(4)                    = 0
[pid   347] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   347] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   347] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   347] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   347] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   347] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   347] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   347] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   347] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   347] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   347] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   347] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   347] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   347] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   347] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   347] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   347] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   347] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   347] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   347] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   347] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   347] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   347] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   347] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   347] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   347] exit_group(0)               = ?
[pid   347] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program
, child_tidptr=0x55555a1b8650) = 25
./strace-static-x86_64: Process 354 attached
[pid   354] set_robust_list(0x55555a1b8660, 24) = 0
[pid   354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   354] setpgid(0, 0)               = 0
[pid   354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   354] write(3, "1000", 4)         = 4
[pid   354] close(3)                    = 0
[pid   354] write(1, "executing program\n", 18) = 18
[pid   354] memfd_create("syzkaller", 0) = 3
[pid   354] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   354] 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"..., 2097152) = 2097152
[pid   354] munmap(0x7fb680657000, 138412032) = 0
[pid   354] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   354] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   354] close(3)                    = 0
[pid   354] close(4)                    = 0
[pid   354] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   354] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   354] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   354] ioctl(3, LOOP_CLR_FD)       = 0
[pid   354] close(3)                    = 0
[pid   354] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   354] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   354] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   354] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   354] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   354] gettid()                    = 25
[pid   354] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x19\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   354] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x19\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   354] close(3)                    = 0
[pid   354] close(4)                    = 0
[pid   354] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   354] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   354] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   354] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   354] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   354] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   354] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   354] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   354] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   354] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   354] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   354] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   354] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   354] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   354] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   354] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   354] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   354] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   354] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   354] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   354] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   354] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   354] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   354] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   354] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   354] exit_group(0)               = ?
[pid   354] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 26
./strace-static-x86_64: Process 356 attached
[pid   356] set_robust_list(0x55555a1b8660, 24) = 0
[pid   356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   356] setpgid(0, 0)               = 0
[pid   356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   356] write(3, "1000", 4)         = 4
[pid   356] close(3)                    = 0
executing program
[pid   356] write(1, "executing program\n", 18) = 18
[pid   356] memfd_create("syzkaller", 0) = 3
[pid   356] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   356] 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"..., 2097152) = 2097152
[pid   356] munmap(0x7fb680657000, 138412032) = 0
[pid   356] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   356] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   356] close(3)                    = 0
[pid   356] close(4)                    = 0
[pid   356] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[   29.935716][  T354] EXT4-fs (loop0): Test dummy encryption mode enabled
[   29.942749][  T354] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   356] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   356] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   29.994546][  T356] EXT4-fs (loop0): Test dummy encryption mode enabled
[   30.001526][  T356] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   356] ioctl(3, LOOP_CLR_FD)       = 0
[pid   356] close(3)                    = 0
[pid   356] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   356] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   356] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   356] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   356] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   356] gettid()                    = 26
[pid   356] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x1a\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   356] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x1a\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   356] close(3)                    = 0
[pid   356] close(4)                    = 0
[pid   356] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   356] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   356] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   356] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   356] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   356] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   356] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   356] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   356] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   356] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   356] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   356] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   356] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   356] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   356] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   356] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   356] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   356] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   356] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   356] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   356] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   356] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   356] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   356] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   356] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   356] exit_group(0)               = ?
[pid   356] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3executing program
)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 27
./strace-static-x86_64: Process 358 attached
[pid   358] set_robust_list(0x55555a1b8660, 24) = 0
[pid   358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   358] setpgid(0, 0)               = 0
[pid   358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   358] write(3, "1000", 4)         = 4
[pid   358] close(3)                    = 0
[pid   358] write(1, "executing program\n", 18) = 18
[pid   358] memfd_create("syzkaller", 0) = 3
[pid   358] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   358] 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"..., 2097152) = 2097152
[pid   358] munmap(0x7fb680657000, 138412032) = 0
[pid   358] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   358] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   358] close(3)                    = 0
[pid   358] close(4)                    = 0
[pid   358] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   358] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   358] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   358] ioctl(3, LOOP_CLR_FD)       = 0
[pid   358] close(3)                    = 0
[pid   358] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   358] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   358] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   358] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   358] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   358] gettid()                    = 27
[pid   358] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x1b\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   358] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x1b\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   358] close(3)                    = 0
[pid   358] close(4)                    = 0
[pid   358] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   358] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   358] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   358] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   358] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   358] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   358] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   358] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   358] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   358] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   358] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   358] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   358] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   358] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   358] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   358] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   358] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   358] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   358] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   358] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   358] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   358] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   358] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   358] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   358] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   358] exit_group(0)               = ?
[pid   358] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 28
./strace-static-x86_64: Process 360 attached
[pid   360] set_robust_list(0x55555a1b8660, 24) = 0
[pid   360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   360] setpgid(0, 0)               = 0
[pid   360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   360] write(3, "1000", 4)         = 4
[pid   360] close(3)                    = 0
executing program
[pid   360] write(1, "executing program\n", 18) = 18
[pid   360] memfd_create("syzkaller", 0) = 3
[pid   360] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   360] 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"..., 2097152) = 2097152
[pid   360] munmap(0x7fb680657000, 138412032) = 0
[pid   360] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   360] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   360] close(3)                    = 0
[pid   360] close(4)                    = 0
[pid   360] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[   30.153280][  T358] EXT4-fs (loop0): Test dummy encryption mode enabled
[   30.160333][  T358] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[   30.215233][  T360] EXT4-fs (loop0): Test dummy encryption mode enabled
[   30.222347][  T360] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   360] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   360] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   360] ioctl(3, LOOP_CLR_FD)       = 0
[pid   360] close(3)                    = 0
[pid   360] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   360] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   360] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   360] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   360] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   360] gettid()                    = 28
[pid   360] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x1c\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   360] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x1c\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   360] close(3)                    = 0
[pid   360] close(4)                    = 0
[pid   360] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   360] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   360] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   360] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   360] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   360] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   360] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   360] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   360] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   360] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   360] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   360] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   360] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   360] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   360] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   360] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   360] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   360] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   360] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   360] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   360] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   360] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   360] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   360] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   360] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   360] exit_group(0)               = ?
[pid   360] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
executing program
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 29
./strace-static-x86_64: Process 362 attached
[pid   362] set_robust_list(0x55555a1b8660, 24) = 0
[pid   362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   362] setpgid(0, 0)               = 0
[pid   362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   362] write(3, "1000", 4)         = 4
[pid   362] close(3)                    = 0
[pid   362] write(1, "executing program\n", 18) = 18
[pid   362] memfd_create("syzkaller", 0) = 3
[pid   362] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   362] 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"..., 2097152) = 2097152
[pid   362] munmap(0x7fb680657000, 138412032) = 0
[pid   362] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   362] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   362] close(3)                    = 0
[pid   362] close(4)                    = 0
[pid   362] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   362] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   362] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   30.454790][  T362] EXT4-fs (loop0): Test dummy encryption mode enabled
[   30.461622][  T362] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   362] ioctl(3, LOOP_CLR_FD)       = 0
[pid   362] close(3)                    = 0
[pid   362] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   362] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   362] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   362] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   362] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   362] gettid()                    = 29
[pid   362] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x1d\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   362] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x1d\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   362] close(3)                    = 0
[pid   362] close(4)                    = 0
[pid   362] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   362] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   362] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   362] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   362] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   362] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   362] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   362] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   362] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   362] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   362] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   362] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   362] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   362] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   362] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   362] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   362] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   362] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   362] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   362] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   362] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   362] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   362] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   362] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   362] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   362] exit_group(0)               = ?
[pid   362] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 30
./strace-static-x86_64: Process 365 attached
[pid   365] set_robust_list(0x55555a1b8660, 24) = 0
[pid   365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   365] setpgid(0, 0)               = 0
[pid   365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   365] write(3, "1000", 4)         = 4
[pid   365] close(3)                    = 0
[pid   365] write(1, "executing program\n", 18executing program
) = 18
[pid   365] memfd_create("syzkaller", 0) = 3
[pid   365] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   365] 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"..., 2097152) = 2097152
[pid   365] munmap(0x7fb680657000, 138412032) = 0
[pid   365] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   365] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   365] close(3)                    = 0
[pid   365] close(4)                    = 0
[pid   365] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   365] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   365] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   30.582729][  T365] EXT4-fs (loop0): Test dummy encryption mode enabled
[   30.589589][  T365] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   365] ioctl(3, LOOP_CLR_FD)       = 0
[pid   365] close(3)                    = 0
[pid   365] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   365] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   365] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   365] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   365] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   365] gettid()                    = 30
[pid   365] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x1e\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   365] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x1e\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   365] close(3)                    = 0
[pid   365] close(4)                    = 0
[pid   365] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   365] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   365] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   365] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   365] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   365] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   365] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   365] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   365] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   365] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   365] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   365] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   365] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   365] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   365] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   365] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   365] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   365] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   365] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   365] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   365] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   365] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   365] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   365] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   365] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   365] exit_group(0)               = ?
[pid   365] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 31
./strace-static-x86_64: Process 367 attached
[pid   367] set_robust_list(0x55555a1b8660, 24) = 0
[pid   367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   367] setpgid(0, 0)               = 0
[pid   367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   367] write(3, "1000", 4)         = 4
[pid   367] close(3)                    = 0
[pid   367] write(1, "executing program\n", 18executing program
) = 18
[pid   367] memfd_create("syzkaller", 0) = 3
[pid   367] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   367] 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"..., 2097152) = 2097152
[pid   367] munmap(0x7fb680657000, 138412032) = 0
[pid   367] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   367] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   367] close(3)                    = 0
[pid   367] close(4)                    = 0
[pid   367] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   367] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   367] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   30.737900][  T367] EXT4-fs (loop0): Test dummy encryption mode enabled
[   30.745516][  T367] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   367] ioctl(3, LOOP_CLR_FD)       = 0
[pid   367] close(3)                    = 0
[pid   367] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   367] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   367] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   367] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   367] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   367] gettid()                    = 31
[pid   367] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x1f\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   367] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x1f\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   367] close(3)                    = 0
[pid   367] close(4)                    = 0
[pid   367] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   367] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   367] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   367] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   367] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   367] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   367] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   367] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   367] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   367] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   367] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   367] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   367] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   367] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   367] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   367] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   367] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   367] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   367] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   367] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   367] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   367] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   367] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   367] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   367] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   367] exit_group(0)               = ?
[pid   367] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program
, child_tidptr=0x55555a1b8650) = 32
./strace-static-x86_64: Process 369 attached
[pid   369] set_robust_list(0x55555a1b8660, 24) = 0
[pid   369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   369] setpgid(0, 0)               = 0
[pid   369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   369] write(3, "1000", 4)         = 4
[pid   369] close(3)                    = 0
[pid   369] write(1, "executing program\n", 18) = 18
[pid   369] memfd_create("syzkaller", 0) = 3
[pid   369] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   369] 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"..., 2097152) = 2097152
[pid   369] munmap(0x7fb680657000, 138412032) = 0
[pid   369] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   369] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   369] close(3)                    = 0
[pid   369] close(4)                    = 0
[pid   369] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   369] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   369] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   30.917330][  T369] EXT4-fs (loop0): Test dummy encryption mode enabled
[   30.928222][  T369] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   369] ioctl(3, LOOP_CLR_FD)       = 0
[pid   369] close(3)                    = 0
[pid   369] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   369] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   369] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   369] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   369] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   369] gettid()                    = 32
[pid   369] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x20\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   369] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x20\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   369] close(3)                    = 0
[pid   369] close(4)                    = 0
[pid   369] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   369] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   369] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   369] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   369] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   369] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   369] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   369] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   369] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   369] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   369] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   369] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   369] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   369] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   369] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   369] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   369] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   369] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   369] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   369] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   369] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   369] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   369] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   369] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   369] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   369] exit_group(0)               = ?
[pid   369] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 33
./strace-static-x86_64: Process 371 attached
[pid   371] set_robust_list(0x55555a1b8660, 24) = 0
[pid   371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   371] setpgid(0, 0)               = 0
executing program
[pid   371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   371] write(3, "1000", 4)         = 4
[pid   371] close(3)                    = 0
[pid   371] write(1, "executing program\n", 18) = 18
[pid   371] memfd_create("syzkaller", 0) = 3
[pid   371] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   371] 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"..., 2097152) = 2097152
[pid   371] munmap(0x7fb680657000, 138412032) = 0
[pid   371] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   371] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   371] close(3)                    = 0
[pid   371] close(4)                    = 0
[pid   371] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[   31.044257][  T371] EXT4-fs (loop0): Test dummy encryption mode enabled
[   31.051138][  T371] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   371] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   371] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   371] ioctl(3, LOOP_CLR_FD)       = 0
[pid   371] close(3)                    = 0
[pid   371] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   371] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   371] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   371] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   371] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   371] gettid()                    = 33
[pid   371] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x21\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   371] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x21\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   371] close(3)                    = 0
[pid   371] close(4)                    = 0
[pid   371] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   371] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   371] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   371] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   371] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   371] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   371] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   371] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   371] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   371] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   371] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   371] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   371] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   371] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   371] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   371] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   371] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   371] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   371] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   371] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   371] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   371] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   371] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   371] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   371] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   371] exit_group(0)               = ?
[pid   371] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3executing program
)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 34
./strace-static-x86_64: Process 388 attached
[pid   388] set_robust_list(0x55555a1b8660, 24) = 0
[pid   388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   388] setpgid(0, 0)               = 0
[pid   388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   388] write(3, "1000", 4)         = 4
[pid   388] close(3)                    = 0
[pid   388] write(1, "executing program\n", 18) = 18
[pid   388] memfd_create("syzkaller", 0) = 3
[pid   388] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   388] 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"..., 2097152) = 2097152
[pid   388] munmap(0x7fb680657000, 138412032) = 0
[pid   388] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   388] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   388] close(3)                    = 0
[pid   388] close(4)                    = 0
[pid   388] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   388] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   388] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   31.207703][  T388] EXT4-fs (loop0): Test dummy encryption mode enabled
[   31.214975][  T388] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   388] ioctl(3, LOOP_CLR_FD)       = 0
[pid   388] close(3)                    = 0
[pid   388] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   388] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   388] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   388] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   388] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   388] gettid()                    = 34
[pid   388] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x22\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   388] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x22\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   388] close(3)                    = 0
[pid   388] close(4)                    = 0
[pid   388] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   388] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   388] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   388] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   388] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   388] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   388] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   388] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   388] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   388] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   388] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   388] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   388] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   388] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   388] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   388] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   388] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   388] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   388] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   388] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   388] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   388] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   388] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   388] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   388] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   388] exit_group(0)               = ?
[pid   388] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3executing program
)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 35
./strace-static-x86_64: Process 390 attached
[pid   390] set_robust_list(0x55555a1b8660, 24) = 0
[pid   390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   390] setpgid(0, 0)               = 0
[pid   390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   390] write(3, "1000", 4)         = 4
[pid   390] close(3)                    = 0
[pid   390] write(1, "executing program\n", 18) = 18
[pid   390] memfd_create("syzkaller", 0) = 3
[pid   390] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   390] 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"..., 2097152) = 2097152
[pid   390] munmap(0x7fb680657000, 138412032) = 0
[pid   390] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   390] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   390] close(3)                    = 0
[pid   390] close(4)                    = 0
[pid   390] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   390] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   390] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   31.327029][  T390] EXT4-fs (loop0): Test dummy encryption mode enabled
[   31.334200][  T390] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   390] ioctl(3, LOOP_CLR_FD)       = 0
[pid   390] close(3)                    = 0
[pid   390] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   390] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   390] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   390] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   390] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   390] gettid()                    = 35
[pid   390] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x23\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   390] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x23\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   390] close(3)                    = 0
[pid   390] close(4)                    = 0
[pid   390] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   390] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   390] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   390] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   390] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   390] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   390] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   390] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   390] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   390] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   390] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   390] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   390] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   390] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   390] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   390] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   390] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   390] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   390] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   390] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   390] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   390] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   390] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   390] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   390] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   390] exit_group(0)               = ?
[pid   390] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=5} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 36
./strace-static-x86_64: Process 392 attached
[pid   392] set_robust_list(0x55555a1b8660, 24) = 0
[pid   392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   392] setpgid(0, 0)               = 0
[pid   392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   392] write(3, "1000", 4)         = 4
[pid   392] close(3)                    = 0
[pid   392] write(1, "executing program\n", 18executing program
) = 18
[pid   392] memfd_create("syzkaller", 0) = 3
[pid   392] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   392] 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"..., 2097152) = 2097152
[pid   392] munmap(0x7fb680657000, 138412032) = 0
[pid   392] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   392] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   392] close(3)                    = 0
[pid   392] close(4)                    = 0
[pid   392] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   392] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   392] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   31.479168][  T392] EXT4-fs (loop0): Test dummy encryption mode enabled
[   31.487347][  T392] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   392] ioctl(3, LOOP_CLR_FD)       = 0
[pid   392] close(3)                    = 0
[pid   392] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   392] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   392] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   392] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   392] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   392] gettid()                    = 36
[pid   392] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x24\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   392] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x24\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   392] close(3)                    = 0
[pid   392] close(4)                    = 0
[pid   392] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   392] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   392] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   392] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   392] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   392] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   392] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   392] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   392] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   392] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   392] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   392] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   392] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   392] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   392] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   392] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   392] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   392] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   392] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   392] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   392] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   392] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   392] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   392] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   392] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   392] exit_group(0)               = ?
[pid   392] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 37
./strace-static-x86_64: Process 394 attached
[pid   394] set_robust_list(0x55555a1b8660, 24) = 0
[pid   394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   394] setpgid(0, 0)               = 0
[pid   394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   394] write(3, "1000", 4)         = 4
[pid   394] close(3)                    = 0
[pid   394] write(1, "executing program\n", 18executing program
) = 18
[pid   394] memfd_create("syzkaller", 0) = 3
[pid   394] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   394] 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"..., 2097152) = 2097152
[pid   394] munmap(0x7fb680657000, 138412032) = 0
[pid   394] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   394] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   394] close(3)                    = 0
[pid   394] close(4)                    = 0
[pid   394] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   394] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   394] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   31.628207][  T394] EXT4-fs (loop0): Test dummy encryption mode enabled
[   31.635323][  T394] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   394] ioctl(3, LOOP_CLR_FD)       = 0
[pid   394] close(3)                    = 0
[pid   394] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   394] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   394] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   394] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   394] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   394] gettid()                    = 37
[pid   394] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x25\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   394] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x25\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   394] close(3)                    = 0
[pid   394] close(4)                    = 0
[pid   394] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   394] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   394] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   394] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   394] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   394] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   394] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   394] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   394] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   394] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   394] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   394] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   394] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   394] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   394] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   394] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   394] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   394] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   394] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   394] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   394] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   394] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   394] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   394] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   394] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   394] exit_group(0)               = ?
[pid   394] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 38
./strace-static-x86_64: Process 396 attached
[pid   396] set_robust_list(0x55555a1b8660, 24) = 0
[pid   396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   396] setpgid(0, 0)               = 0
[pid   396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   396] write(3, "1000", 4)         = 4
[pid   396] close(3executing program
)                    = 0
[pid   396] write(1, "executing program\n", 18) = 18
[pid   396] memfd_create("syzkaller", 0) = 3
[pid   396] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   396] 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"..., 2097152) = 2097152
[pid   396] munmap(0x7fb680657000, 138412032) = 0
[pid   396] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   396] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   396] close(3)                    = 0
[pid   396] close(4)                    = 0
[pid   396] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[   31.804354][  T396] EXT4-fs (loop0): Test dummy encryption mode enabled
[   31.811300][  T396] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   396] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   396] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   396] ioctl(3, LOOP_CLR_FD)       = 0
[pid   396] close(3)                    = 0
[pid   396] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   396] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   396] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   396] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   396] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   396] gettid()                    = 38
[pid   396] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x26\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   396] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x26\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   396] close(3)                    = 0
[pid   396] close(4)                    = 0
[pid   396] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   396] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   396] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   396] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   396] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   396] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   396] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   396] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   396] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   396] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   396] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   396] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   396] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   396] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   396] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   396] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   396] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   396] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   396] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   396] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   396] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   396] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   396] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   396] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   396] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   396] exit_group(0)               = ?
[pid   396] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3executing program
)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 39
./strace-static-x86_64: Process 398 attached
[pid   398] set_robust_list(0x55555a1b8660, 24) = 0
[pid   398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   398] setpgid(0, 0)               = 0
[pid   398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   398] write(3, "1000", 4)         = 4
[pid   398] close(3)                    = 0
[pid   398] write(1, "executing program\n", 18) = 18
[pid   398] memfd_create("syzkaller", 0) = 3
[pid   398] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   398] 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"..., 2097152) = 2097152
[pid   398] munmap(0x7fb680657000, 138412032) = 0
[pid   398] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   398] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   398] close(3)                    = 0
[pid   398] close(4)                    = 0
[pid   398] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   398] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   398] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   31.999306][  T398] EXT4-fs (loop0): Test dummy encryption mode enabled
[   32.006360][  T398] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   398] ioctl(3, LOOP_CLR_FD)       = 0
[pid   398] close(3)                    = 0
[pid   398] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   398] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   398] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   398] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   398] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   398] gettid()                    = 39
[pid   398] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x27\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   398] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x27\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   398] close(3)                    = 0
[pid   398] close(4)                    = 0
[pid   398] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   398] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   398] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   398] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   398] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   398] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   398] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   398] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   398] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   398] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   398] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   398] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   398] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   398] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   398] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   398] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   398] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   398] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   398] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   398] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   398] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   398] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   398] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   398] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   398] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   398] exit_group(0)               = ?
[pid   398] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 40
./strace-static-x86_64: Process 400 attached
[pid   400] set_robust_list(0x55555a1b8660, 24) = 0
[pid   400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   400] setpgid(0, 0)               = 0
[pid   400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   400] write(3, "1000", 4)         = 4
[pid   400] close(3)                    = 0
[pid   400] write(1, "executing program\n", 18executing program
) = 18
[pid   400] memfd_create("syzkaller", 0) = 3
[pid   400] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   400] 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"..., 2097152) = 2097152
[pid   400] munmap(0x7fb680657000, 138412032) = 0
[pid   400] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   400] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   400] close(3)                    = 0
[pid   400] close(4)                    = 0
[pid   400] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   400] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   400] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   32.129487][  T400] EXT4-fs (loop0): Test dummy encryption mode enabled
[   32.136409][  T400] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   400] ioctl(3, LOOP_CLR_FD)       = 0
[pid   400] close(3)                    = 0
[pid   400] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   400] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   400] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   400] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   400] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   400] gettid()                    = 40
[pid   400] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x28\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   400] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x28\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   400] close(3)                    = 0
[pid   400] close(4)                    = 0
[pid   400] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   400] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   400] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   400] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   400] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   400] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   400] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   400] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   400] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   400] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   400] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   400] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   400] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   400] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   400] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   400] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   400] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   400] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   400] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   400] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   400] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   400] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   400] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   400] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   400] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   400] exit_group(0)               = ?
[pid   400] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program
, child_tidptr=0x55555a1b8650) = 41
./strace-static-x86_64: Process 402 attached
[pid   402] set_robust_list(0x55555a1b8660, 24) = 0
[pid   402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   402] setpgid(0, 0)               = 0
[pid   402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   402] write(3, "1000", 4)         = 4
[pid   402] close(3)                    = 0
[pid   402] write(1, "executing program\n", 18) = 18
[pid   402] memfd_create("syzkaller", 0) = 3
[pid   402] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   402] 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"..., 2097152) = 2097152
[pid   402] munmap(0x7fb680657000, 138412032) = 0
[pid   402] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   402] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   402] close(3)                    = 0
[pid   402] close(4)                    = 0
[pid   402] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   402] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   402] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   402] ioctl(3, LOOP_CLR_FD)       = 0
[pid   402] close(3)                    = 0
[pid   402] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   402] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   402] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   402] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   402] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   402] gettid()                    = 41
[pid   402] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x29\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   402] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x29\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   402] close(3)                    = 0
[pid   402] close(4)                    = 0
[pid   402] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   402] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   402] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   402] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   402] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   402] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   402] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   402] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   402] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   402] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   402] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   402] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   402] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   402] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   402] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   402] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   402] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   402] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   402] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   402] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   402] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   402] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   402] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   402] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   402] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   402] exit_group(0)               = ?
[pid   402] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[   32.309538][  T402] EXT4-fs (loop0): Test dummy encryption mode enabled
[   32.316655][  T402] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program
, child_tidptr=0x55555a1b8650) = 42
./strace-static-x86_64: Process 404 attached
[pid   404] set_robust_list(0x55555a1b8660, 24) = 0
[pid   404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   404] setpgid(0, 0)               = 0
[pid   404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   404] write(3, "1000", 4)         = 4
[pid   404] close(3)                    = 0
[pid   404] write(1, "executing program\n", 18) = 18
[pid   404] memfd_create("syzkaller", 0) = 3
[pid   404] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   404] 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"..., 2097152) = 2097152
[pid   404] munmap(0x7fb680657000, 138412032) = 0
[pid   404] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   404] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   404] close(3)                    = 0
[pid   404] close(4)                    = 0
[pid   404] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   404] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[   32.385250][  T404] EXT4-fs (loop0): Test dummy encryption mode enabled
[   32.392218][  T404] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   404] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   404] ioctl(3, LOOP_CLR_FD)       = 0
[pid   404] close(3)                    = 0
[pid   404] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   404] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   404] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   404] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   404] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   404] gettid()                    = 42
[pid   404] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x2a\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   404] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x2a\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   404] close(3)                    = 0
[pid   404] close(4)                    = 0
[pid   404] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   404] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   404] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   404] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   404] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   404] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   404] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   404] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   404] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   404] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   404] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   404] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   404] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   404] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   404] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   404] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   404] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   404] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   404] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   404] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   404] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   404] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   404] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   404] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   404] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   404] exit_group(0)               = ?
[pid   404] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3executing program
)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 43
./strace-static-x86_64: Process 406 attached
[pid   406] set_robust_list(0x55555a1b8660, 24) = 0
[pid   406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   406] setpgid(0, 0)               = 0
[pid   406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   406] write(3, "1000", 4)         = 4
[pid   406] close(3)                    = 0
[pid   406] write(1, "executing program\n", 18) = 18
[pid   406] memfd_create("syzkaller", 0) = 3
[pid   406] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   406] 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"..., 2097152) = 2097152
[pid   406] munmap(0x7fb680657000, 138412032) = 0
[pid   406] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   406] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   406] close(3)                    = 0
[pid   406] close(4)                    = 0
[pid   406] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   406] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   406] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   32.547608][  T406] EXT4-fs (loop0): Test dummy encryption mode enabled
[   32.555026][  T406] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   406] ioctl(3, LOOP_CLR_FD)       = 0
[pid   406] close(3)                    = 0
[pid   406] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   406] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   406] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   406] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   406] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   406] gettid()                    = 43
[pid   406] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x2b\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   406] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x2b\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   406] close(3)                    = 0
[pid   406] close(4)                    = 0
[pid   406] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   406] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   406] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   406] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   406] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   406] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   406] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   406] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   406] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   406] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   406] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   406] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   406] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   406] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   406] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   406] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   406] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   406] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   406] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   406] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   406] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   406] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   406] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   406] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   406] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   406] exit_group(0)               = ?
[pid   406] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 44
./strace-static-x86_64: Process 408 attached
[pid   408] set_robust_list(0x55555a1b8660, 24) = 0
[pid   408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   408] setpgid(0, 0)               = 0
[pid   408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   408] write(3, "1000", 4)         = 4
[pid   408] close(3)                    = 0
[pid   408] write(1, "executing program\n", 18executing program
) = 18
[pid   408] memfd_create("syzkaller", 0) = 3
[pid   408] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   408] 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"..., 2097152) = 2097152
[pid   408] munmap(0x7fb680657000, 138412032) = 0
[pid   408] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   408] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   408] close(3)                    = 0
[pid   408] close(4)                    = 0
[pid   408] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[   32.696184][  T408] EXT4-fs (loop0): Test dummy encryption mode enabled
[   32.703092][  T408] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   408] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   408] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   408] ioctl(3, LOOP_CLR_FD)       = 0
[pid   408] close(3)                    = 0
[pid   408] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   408] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   408] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   408] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   408] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   408] gettid()                    = 44
[pid   408] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x2c\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   408] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x2c\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   408] close(3)                    = 0
[pid   408] close(4)                    = 0
[pid   408] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   408] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   408] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   408] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   408] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   408] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   408] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   408] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   408] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   408] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   408] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   408] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   408] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   408] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   408] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   408] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   408] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   408] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   408] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   408] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   408] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   408] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   408] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   408] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   408] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   408] exit_group(0)               = ?
[pid   408] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program
, child_tidptr=0x55555a1b8650) = 45
./strace-static-x86_64: Process 410 attached
[pid   410] set_robust_list(0x55555a1b8660, 24) = 0
[pid   410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   410] setpgid(0, 0)               = 0
[pid   410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   410] write(3, "1000", 4)         = 4
[pid   410] close(3)                    = 0
[pid   410] write(1, "executing program\n", 18) = 18
[pid   410] memfd_create("syzkaller", 0) = 3
[pid   410] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   410] 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"..., 2097152) = 2097152
[pid   410] munmap(0x7fb680657000, 138412032) = 0
[pid   410] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   410] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   410] close(3)                    = 0
[pid   410] close(4)                    = 0
[pid   410] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   410] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   410] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   32.874190][  T410] EXT4-fs (loop0): Test dummy encryption mode enabled
[   32.881147][  T410] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   410] ioctl(3, LOOP_CLR_FD)       = 0
[pid   410] close(3)                    = 0
[pid   410] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   410] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   410] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   410] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   410] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   410] gettid()                    = 45
[pid   410] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x2d\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   410] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x2d\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   410] close(3)                    = 0
[pid   410] close(4)                    = 0
[pid   410] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   410] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   410] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   410] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   410] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   410] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   410] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   410] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   410] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   410] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   410] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   410] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   410] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   410] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   410] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   410] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   410] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   410] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   410] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   410] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   410] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   410] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   410] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   410] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   410] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   410] exit_group(0)               = ?
[pid   410] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3executing program
)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 46
./strace-static-x86_64: Process 412 attached
[pid   412] set_robust_list(0x55555a1b8660, 24) = 0
[pid   412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   412] setpgid(0, 0)               = 0
[pid   412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   412] write(3, "1000", 4)         = 4
[pid   412] close(3)                    = 0
[pid   412] write(1, "executing program\n", 18) = 18
[pid   412] memfd_create("syzkaller", 0) = 3
[pid   412] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   412] 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"..., 2097152) = 2097152
[pid   412] munmap(0x7fb680657000, 138412032) = 0
[pid   412] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   412] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   412] close(3)                    = 0
[pid   412] close(4)                    = 0
[pid   412] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   412] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   412] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   33.064848][  T412] EXT4-fs (loop0): Test dummy encryption mode enabled
[   33.071673][  T412] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   412] ioctl(3, LOOP_CLR_FD)       = 0
[pid   412] close(3)                    = 0
[pid   412] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   412] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   412] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   412] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   412] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   412] gettid()                    = 46
[pid   412] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x2e\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   412] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x2e\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   412] close(3)                    = 0
[pid   412] close(4)                    = 0
[pid   412] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   412] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   412] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   412] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   412] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   412] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   412] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   412] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   412] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   412] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   412] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   412] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   412] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   412] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   412] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   412] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   412] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   412] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   412] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   412] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   412] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   412] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   412] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   412] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   412] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   412] exit_group(0)               = ?
[pid   412] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program
, child_tidptr=0x55555a1b8650) = 47
./strace-static-x86_64: Process 414 attached
[pid   414] set_robust_list(0x55555a1b8660, 24) = 0
[pid   414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   414] setpgid(0, 0)               = 0
[pid   414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   414] write(3, "1000", 4)         = 4
[pid   414] close(3)                    = 0
[pid   414] write(1, "executing program\n", 18) = 18
[pid   414] memfd_create("syzkaller", 0) = 3
[pid   414] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   414] 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"..., 2097152) = 2097152
[pid   414] munmap(0x7fb680657000, 138412032) = 0
[pid   414] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   414] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   414] close(3)                    = 0
[pid   414] close(4)                    = 0
[pid   414] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   414] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   414] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   33.197862][  T414] EXT4-fs (loop0): Test dummy encryption mode enabled
[   33.205136][  T414] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   414] ioctl(3, LOOP_CLR_FD)       = 0
[pid   414] close(3)                    = 0
[pid   414] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   414] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   414] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   414] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   414] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   414] gettid()                    = 47
[pid   414] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x2f\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   414] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x2f\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   414] close(3)                    = 0
[pid   414] close(4)                    = 0
[pid   414] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   414] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   414] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   414] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   414] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   414] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   414] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   414] exit_group(0)               = ?
[pid   414] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=5} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
executing program
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 48
./strace-static-x86_64: Process 416 attached
[pid   416] set_robust_list(0x55555a1b8660, 24) = 0
[pid   416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   416] setpgid(0, 0)               = 0
[pid   416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   416] write(3, "1000", 4)         = 4
[pid   416] close(3)                    = 0
[pid   416] write(1, "executing program\n", 18) = 18
[pid   416] memfd_create("syzkaller", 0) = 3
[pid   416] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   416] 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"..., 2097152) = 2097152
[pid   416] munmap(0x7fb680657000, 138412032) = 0
[pid   416] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   416] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   416] close(3)                    = 0
[pid   416] close(4)                    = 0
[pid   416] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   416] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   416] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   33.316243][  T416] EXT4-fs (loop0): Test dummy encryption mode enabled
[   33.323216][  T416] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   416] ioctl(3, LOOP_CLR_FD)       = 0
[pid   416] close(3)                    = 0
[pid   416] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   416] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   416] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   416] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   416] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   416] gettid()                    = 48
[pid   416] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x30\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   416] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x30\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   416] close(3)                    = 0
[pid   416] close(4)                    = 0
[pid   416] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   416] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   416] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   416] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   416] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   416] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   416] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   416] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   416] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   416] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   416] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   416] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   416] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   416] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   416] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   416] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   416] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   416] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   416] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   416] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   416] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   416] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   416] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   416] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   416] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   416] exit_group(0)               = ?
[pid   416] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 49
./strace-static-x86_64: Process 418 attached
[pid   418] set_robust_list(0x55555a1b8660, 24) = 0
[pid   418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   418] setpgid(0, 0)               = 0
[pid   418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program
) = 3
[pid   418] write(3, "1000", 4)         = 4
[pid   418] close(3)                    = 0
[pid   418] write(1, "executing program\n", 18) = 18
[pid   418] memfd_create("syzkaller", 0) = 3
[pid   418] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   418] 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"..., 2097152) = 2097152
[pid   418] munmap(0x7fb680657000, 138412032) = 0
[pid   418] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   418] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   418] close(3)                    = 0
[pid   418] close(4)                    = 0
[pid   418] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   418] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   418] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   418] ioctl(3, LOOP_CLR_FD)       = 0
[pid   418] close(3)                    = 0
[pid   418] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   418] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   418] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   418] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   418] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   418] gettid()                    = 49
[pid   418] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x31\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   418] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x31\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   418] close(3)                    = 0
[pid   418] close(4)                    = 0
[pid   418] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   418] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   418] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   418] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   418] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   418] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   418] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   418] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   418] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   418] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   418] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   418] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   418] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   418] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   418] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   418] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   418] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   418] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   418] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   418] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   418] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   418] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   418] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   418] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   418] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   418] exit_group(0)               = ?
[pid   418] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 50
./strace-static-x86_64: Process 420 attached
[pid   420] set_robust_list(0x55555a1b8660, 24) = 0
[pid   420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   420] setpgid(0, 0)               = 0
[pid   420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   420] write(3, "1000", 4)         = 4
[pid   420] close(3)                    = 0
[pid   420] write(1, "executing program\n", 18executing program
) = 18
[pid   420] memfd_create("syzkaller", 0) = 3
[pid   420] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   420] 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"..., 2097152) = 2097152
[pid   420] munmap(0x7fb680657000, 138412032) = 0
[pid   420] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[   33.462389][  T418] EXT4-fs (loop0): Test dummy encryption mode enabled
[   33.469407][  T418] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   420] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   420] close(3)                    = 0
[pid   420] close(4)                    = 0
[pid   420] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   420] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   420] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   33.525895][  T420] EXT4-fs (loop0): Test dummy encryption mode enabled
[   33.533117][  T420] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   420] ioctl(3, LOOP_CLR_FD)       = 0
[pid   420] close(3)                    = 0
[pid   420] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   420] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   420] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   420] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   420] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   420] gettid()                    = 50
[pid   420] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x32\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   420] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x32\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   420] close(3)                    = 0
[pid   420] close(4)                    = 0
[pid   420] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   420] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   420] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   420] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   420] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   420] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   420] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   420] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   420] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   420] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   420] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   420] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   420] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   420] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   420] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   420] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   420] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   420] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   420] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   420] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   420] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   420] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   420] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   420] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   420] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   420] exit_group(0)               = ?
[pid   420] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program
, child_tidptr=0x55555a1b8650) = 51
./strace-static-x86_64: Process 422 attached
[pid   422] set_robust_list(0x55555a1b8660, 24) = 0
[pid   422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   422] setpgid(0, 0)               = 0
[pid   422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   422] write(3, "1000", 4)         = 4
[pid   422] close(3)                    = 0
[pid   422] write(1, "executing program\n", 18) = 18
[pid   422] memfd_create("syzkaller", 0) = 3
[pid   422] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   422] 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"..., 2097152) = 2097152
[pid   422] munmap(0x7fb680657000, 138412032) = 0
[pid   422] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   422] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   422] close(3)                    = 0
[pid   422] close(4)                    = 0
[pid   422] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   422] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   422] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   33.669327][  T422] EXT4-fs (loop0): Test dummy encryption mode enabled
[   33.679440][  T422] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   422] ioctl(3, LOOP_CLR_FD)       = 0
[pid   422] close(3)                    = 0
[pid   422] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   422] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   422] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   422] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   422] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   422] gettid()                    = 51
[pid   422] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x33\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   422] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x33\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   422] close(3)                    = 0
[pid   422] close(4)                    = 0
[pid   422] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   422] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   422] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   422] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   422] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   422] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   422] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   422] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   422] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   422] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   422] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   422] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   422] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   422] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   422] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   422] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   422] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   422] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   422] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   422] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   422] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   422] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   422] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   422] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   422] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   422] exit_group(0)               = ?
[pid   422] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 52
./strace-static-x86_64: Process 424 attached
[pid   424] set_robust_list(0x55555a1b8660, 24) = 0
[pid   424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   424] setpgid(0, 0executing program
)               = 0
[pid   424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   424] write(3, "1000", 4)         = 4
[pid   424] close(3)                    = 0
[pid   424] write(1, "executing program\n", 18) = 18
[pid   424] memfd_create("syzkaller", 0) = 3
[pid   424] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   424] 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"..., 2097152) = 2097152
[pid   424] munmap(0x7fb680657000, 138412032) = 0
[pid   424] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   424] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   424] close(3)                    = 0
[pid   424] close(4)                    = 0
[pid   424] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   424] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[   33.830307][  T424] EXT4-fs (loop0): Test dummy encryption mode enabled
[   33.837678][  T424] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   424] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   424] ioctl(3, LOOP_CLR_FD)       = 0
[pid   424] close(3)                    = 0
[pid   424] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   424] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   424] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   424] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   424] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   424] gettid()                    = 52
[pid   424] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x34\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   424] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x34\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   424] close(3)                    = 0
[pid   424] close(4)                    = 0
[pid   424] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   424] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   424] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   424] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   424] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   424] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   424] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   424] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   424] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   424] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   424] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   424] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   424] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   424] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   424] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   424] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   424] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   424] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   424] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   424] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   424] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   424] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   424] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   424] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   424] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   424] exit_group(0)               = ?
[pid   424] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FDexecuting program
)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 53
./strace-static-x86_64: Process 426 attached
[pid   426] set_robust_list(0x55555a1b8660, 24) = 0
[pid   426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   426] setpgid(0, 0)               = 0
[pid   426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   426] write(3, "1000", 4)         = 4
[pid   426] close(3)                    = 0
[pid   426] write(1, "executing program\n", 18) = 18
[pid   426] memfd_create("syzkaller", 0) = 3
[pid   426] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   426] 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"..., 2097152) = 2097152
[pid   426] munmap(0x7fb680657000, 138412032) = 0
[pid   426] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   426] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   426] close(3)                    = 0
[pid   426] close(4)                    = 0
[pid   426] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   426] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   426] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   33.971014][  T426] EXT4-fs (loop0): Test dummy encryption mode enabled
[   33.978521][  T426] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   426] ioctl(3, LOOP_CLR_FD)       = 0
[pid   426] close(3)                    = 0
[pid   426] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   426] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   426] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   426] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   426] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   426] gettid()                    = 53
[pid   426] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x35\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x35\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   426] close(3)                    = 0
[pid   426] close(4)                    = 0
[pid   426] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   426] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   426] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   426] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   426] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   426] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   426] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   426] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   426] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   426] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   426] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   426] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   426] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   426] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   426] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   426] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   426] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   426] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   426] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   426] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   426] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   426] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   426] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   426] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   426] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   426] exit_group(0)               = ?
[pid   426] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 54
./strace-static-x86_64: Process 428 attached
[pid   428] set_robust_list(0x55555a1b8660, 24) = 0
[pid   428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   428] setpgid(0, 0)               = 0
[pid   428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   428] write(3, "1000", 4)         = 4
[pid   428] close(3)                    = 0
[pid   428] write(1, "executing program\n", 18executing program
) = 18
[pid   428] memfd_create("syzkaller", 0) = 3
[pid   428] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   428] 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"..., 2097152) = 2097152
[pid   428] munmap(0x7fb680657000, 138412032) = 0
[pid   428] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   428] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   428] close(3)                    = 0
[pid   428] close(4)                    = 0
[pid   428] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   428] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   428] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   34.113613][  T428] EXT4-fs (loop0): Test dummy encryption mode enabled
[   34.120800][  T428] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   428] ioctl(3, LOOP_CLR_FD)       = 0
[pid   428] close(3)                    = 0
[pid   428] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   428] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   428] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   428] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   428] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   428] gettid()                    = 54
[pid   428] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x36\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   428] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x36\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   428] close(3)                    = 0
[pid   428] close(4)                    = 0
[pid   428] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   428] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   428] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   428] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   428] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   428] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   428] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   428] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   428] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   428] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   428] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   428] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   428] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   428] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   428] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   428] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   428] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   428] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   428] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   428] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   428] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   428] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   428] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   428] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   428] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   428] exit_group(0)               = ?
[pid   428] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 430 attached
, child_tidptr=0x55555a1b8650) = 55
[pid   430] set_robust_list(0x55555a1b8660, 24) = 0
[pid   430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   430] setpgid(0, 0)               = 0
[pid   430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
executing program
[pid   430] write(3, "1000", 4)         = 4
[pid   430] close(3)                    = 0
[pid   430] write(1, "executing program\n", 18) = 18
[pid   430] memfd_create("syzkaller", 0) = 3
[pid   430] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   430] 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"..., 2097152) = 2097152
[pid   430] munmap(0x7fb680657000, 138412032) = 0
[pid   430] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   430] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   430] close(3)                    = 0
[pid   430] close(4)                    = 0
[pid   430] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   430] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   430] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   34.316584][  T430] EXT4-fs (loop0): Test dummy encryption mode enabled
[   34.323563][  T430] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   430] ioctl(3, LOOP_CLR_FD)       = 0
[pid   430] close(3)                    = 0
[pid   430] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   430] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   430] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   430] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   430] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   430] gettid()                    = 55
[pid   430] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x37\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   430] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x37\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   430] close(3)                    = 0
[pid   430] close(4)                    = 0
[pid   430] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   430] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   430] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   430] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   430] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   430] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   430] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   430] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   430] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   430] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   430] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   430] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   430] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   430] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   430] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   430] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   430] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   430] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   430] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   430] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   430] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   430] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   430] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   430] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   430] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   430] exit_group(0)               = ?
[pid   430] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 56
./strace-static-x86_64: Process 432 attached
[pid   432] set_robust_list(0x55555a1b8660, 24) = 0
[pid   432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   432] setpgid(0, 0)               = 0
[pid   432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   432] write(3, "1000", 4)         = 4
[pid   432] close(3)                    = 0
[pid   432] write(1, "executing program\n", 18executing program
) = 18
[pid   432] memfd_create("syzkaller", 0) = 3
[pid   432] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   432] 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"..., 2097152) = 2097152
[pid   432] munmap(0x7fb680657000, 138412032) = 0
[pid   432] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   432] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   432] close(3)                    = 0
[pid   432] close(4)                    = 0
[pid   432] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   432] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   432] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   34.467363][  T432] EXT4-fs (loop0): Test dummy encryption mode enabled
[   34.475425][  T432] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   432] ioctl(3, LOOP_CLR_FD)       = 0
[pid   432] close(3)                    = 0
[pid   432] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   432] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   432] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   432] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   432] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   432] gettid()                    = 56
[pid   432] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x38\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x38\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   432] close(3)                    = 0
[pid   432] close(4)                    = 0
[pid   432] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   432] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   432] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   432] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   432] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   432] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   432] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   432] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   432] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   432] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   432] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   432] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   432] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   432] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   432] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   432] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   432] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   432] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   432] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   432] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   432] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   432] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   432] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   432] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   432] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   432] exit_group(0)               = ?
[pid   432] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
executing program
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 57
./strace-static-x86_64: Process 434 attached
[pid   434] set_robust_list(0x55555a1b8660, 24) = 0
[pid   434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   434] setpgid(0, 0)               = 0
[pid   434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   434] write(3, "1000", 4)         = 4
[pid   434] close(3)                    = 0
[pid   434] write(1, "executing program\n", 18) = 18
[pid   434] memfd_create("syzkaller", 0) = 3
[pid   434] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   434] 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"..., 2097152) = 2097152
[pid   434] munmap(0x7fb680657000, 138412032) = 0
[pid   434] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   434] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   434] close(3)                    = 0
[pid   434] close(4)                    = 0
[pid   434] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   434] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   434] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   34.593569][  T434] EXT4-fs (loop0): Test dummy encryption mode enabled
[   34.600810][  T434] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   434] ioctl(3, LOOP_CLR_FD)       = 0
[pid   434] close(3)                    = 0
[pid   434] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   434] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   434] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   434] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   434] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   434] gettid()                    = 57
[pid   434] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x39\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   434] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x39\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   434] close(3)                    = 0
[pid   434] close(4)                    = 0
[pid   434] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   434] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   434] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   434] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   434] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   434] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   434] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   434] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   434] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   434] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   434] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   434] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   434] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   434] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   434] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   434] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   434] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   434] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   434] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   434] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   434] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   434] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   434] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   434] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   434] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   434] exit_group(0)               = ?
[pid   434] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 58
./strace-static-x86_64: Process 436 attached
[pid   436] set_robust_list(0x55555a1b8660, 24) = 0
[pid   436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   436] setpgid(0, 0)               = 0
[pid   436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   436] write(3, "1000", 4)         = 4
[pid   436] close(3executing program
)                    = 0
[pid   436] write(1, "executing program\n", 18) = 18
[pid   436] memfd_create("syzkaller", 0) = 3
[pid   436] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   436] 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"..., 2097152) = 2097152
[pid   436] munmap(0x7fb680657000, 138412032) = 0
[pid   436] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   436] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   436] close(3)                    = 0
[pid   436] close(4)                    = 0
[pid   436] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   436] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   436] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   34.765580][  T436] EXT4-fs (loop0): Test dummy encryption mode enabled
[   34.772469][  T436] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   436] ioctl(3, LOOP_CLR_FD)       = 0
[pid   436] close(3)                    = 0
[pid   436] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   436] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   436] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   436] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   436] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   436] gettid()                    = 58
[pid   436] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x3a\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   436] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x3a\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   436] close(3)                    = 0
[pid   436] close(4)                    = 0
[pid   436] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   436] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   436] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   436] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   436] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   436] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   436] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   436] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   436] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   436] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   436] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   436] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   436] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   436] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   436] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   436] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   436] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   436] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   436] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   436] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   436] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   436] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   436] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   436] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   436] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   436] exit_group(0)               = ?
[pid   436] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program
, child_tidptr=0x55555a1b8650) = 59
./strace-static-x86_64: Process 438 attached
[pid   438] set_robust_list(0x55555a1b8660, 24) = 0
[pid   438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   438] setpgid(0, 0)               = 0
[pid   438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   438] write(3, "1000", 4)         = 4
[pid   438] close(3)                    = 0
[pid   438] write(1, "executing program\n", 18) = 18
[pid   438] memfd_create("syzkaller", 0) = 3
[pid   438] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   438] 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"..., 2097152) = 2097152
[pid   438] munmap(0x7fb680657000, 138412032) = 0
[pid   438] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   438] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   438] close(3)                    = 0
[pid   438] close(4)                    = 0
[pid   438] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   438] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   438] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   438] ioctl(3, LOOP_CLR_FD)       = 0
[pid   438] close(3)                    = 0
[pid   438] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   438] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   438] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   438] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   438] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   438] gettid()                    = 59
[pid   438] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x3b\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x3b\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   438] close(3)                    = 0
[pid   438] close(4)                    = 0
[pid   438] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   438] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   438] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   438] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   438] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   438] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   438] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   438] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   438] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   438] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   438] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   438] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   438] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   438] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   438] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   438] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   438] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   438] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   438] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   438] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   438] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   438] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   438] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   438] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   438] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   438] exit_group(0)               = ?
[pid   438] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[   34.935532][  T438] EXT4-fs (loop0): Test dummy encryption mode enabled
[   34.942646][  T438] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 60
./strace-static-x86_64: Process 440 attached
[pid   440] set_robust_list(0x55555a1b8660, 24) = 0
[pid   440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   440] setpgid(0, 0)               = 0
[pid   440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   440] write(3, "1000", 4)         = 4
[pid   440] close(3executing program
)                    = 0
[pid   440] write(1, "executing program\n", 18) = 18
[pid   440] memfd_create("syzkaller", 0) = 3
[pid   440] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   440] 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"..., 2097152) = 2097152
[pid   440] munmap(0x7fb680657000, 138412032) = 0
[pid   440] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   440] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   440] close(3)                    = 0
[pid   440] close(4)                    = 0
[pid   440] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   440] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   440] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   35.034102][  T440] EXT4-fs (loop0): Test dummy encryption mode enabled
[   35.041136][  T440] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   440] ioctl(3, LOOP_CLR_FD)       = 0
[pid   440] close(3)                    = 0
[pid   440] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   440] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   440] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   440] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   440] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   440] gettid()                    = 60
[pid   440] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x3c\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   440] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x3c\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   440] close(3)                    = 0
[pid   440] close(4)                    = 0
[pid   440] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   440] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   440] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   440] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   440] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   440] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   440] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   440] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   440] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   440] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   440] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   440] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   440] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   440] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   440] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   440] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   440] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   440] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   440] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   440] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   440] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   440] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   440] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   440] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   440] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   440] exit_group(0)               = ?
[pid   440] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 61
./strace-static-x86_64: Process 442 attached
[pid   442] set_robust_list(0x55555a1b8660, 24) = 0
[pid   442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   442] setpgid(0, 0)               = 0
[pid   442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   442] write(3, "1000", 4)         = 4
[pid   442] close(3)                    = 0
[pid   442] write(1, "executing program\n", 18executing program
) = 18
[pid   442] memfd_create("syzkaller", 0) = 3
[pid   442] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   442] 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"..., 2097152) = 2097152
[pid   442] munmap(0x7fb680657000, 138412032) = 0
[pid   442] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   442] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   442] close(3)                    = 0
[pid   442] close(4)                    = 0
[pid   442] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   442] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   442] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   35.227827][  T442] EXT4-fs (loop0): Test dummy encryption mode enabled
[   35.234763][  T442] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   442] ioctl(3, LOOP_CLR_FD)       = 0
[pid   442] close(3)                    = 0
[pid   442] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   442] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   442] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   442] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   442] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNETexecuting program
) = 0
[pid   442] gettid()                    = 61
[pid   442] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x3d\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   442] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x3d\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   442] close(3)                    = 0
[pid   442] close(4)                    = 0
[pid   442] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   442] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   442] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   442] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   442] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   442] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   442] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   442] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   442] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   442] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   442] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   442] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   442] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   442] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   442] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   442] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   442] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   442] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   442] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   442] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   442] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   442] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   442] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   442] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   442] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   442] exit_group(0)               = ?
[pid   442] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 444 attached
, child_tidptr=0x55555a1b8650) = 62
[pid   444] set_robust_list(0x55555a1b8660, 24) = 0
[pid   444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   444] setpgid(0, 0)               = 0
[pid   444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   444] write(3, "1000", 4)         = 4
[pid   444] close(3)                    = 0
[pid   444] write(1, "executing program\n", 18) = 18
[pid   444] memfd_create("syzkaller", 0) = 3
[pid   444] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   444] 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"..., 2097152) = 2097152
[pid   444] munmap(0x7fb680657000, 138412032) = 0
[pid   444] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   444] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   444] close(3)                    = 0
[pid   444] close(4)                    = 0
[pid   444] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   444] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   444] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   35.366994][  T444] EXT4-fs (loop0): Test dummy encryption mode enabled
[   35.373858][  T444] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   444] ioctl(3, LOOP_CLR_FD)       = 0
[pid   444] close(3)                    = 0
[pid   444] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   444] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   444] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   444] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   444] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   444] gettid()                    = 62
[pid   444] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x3e\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x3e\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   444] close(3)                    = 0
[pid   444] close(4)                    = 0
[pid   444] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   444] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   444] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   444] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   444] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   444] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   444] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   444] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   444] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   444] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   444] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   444] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   444] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   444] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   444] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   444] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   444] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   444] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   444] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   444] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   444] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   444] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   444] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   444] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   444] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   444] exit_group(0)               = ?
[pid   444] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3executing program
)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 63
./strace-static-x86_64: Process 446 attached
[pid   446] set_robust_list(0x55555a1b8660, 24) = 0
[pid   446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   446] setpgid(0, 0)               = 0
[pid   446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   446] write(3, "1000", 4)         = 4
[pid   446] close(3)                    = 0
[pid   446] write(1, "executing program\n", 18) = 18
[pid   446] memfd_create("syzkaller", 0) = 3
[pid   446] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   446] 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"..., 2097152) = 2097152
[pid   446] munmap(0x7fb680657000, 138412032) = 0
[pid   446] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   446] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   446] close(3)                    = 0
[pid   446] close(4)                    = 0
[pid   446] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   446] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   446] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   35.494835][  T446] EXT4-fs (loop0): Test dummy encryption mode enabled
[   35.501738][  T446] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   446] ioctl(3, LOOP_CLR_FD)       = 0
[pid   446] close(3)                    = 0
[pid   446] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   446] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   446] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   446] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   446] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   446] gettid()                    = 63
[pid   446] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x3f\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   446] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x3f\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   446] close(3)                    = 0
[pid   446] close(4)                    = 0
[pid   446] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   446] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   446] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   446] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   446] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   446] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   446] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   446] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   446] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   446] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   446] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   446] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   446] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   446] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   446] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   446] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   446] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   446] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   446] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   446] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   446] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   446] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   446] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   446] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   446] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   446] exit_group(0)               = ?
[pid   446] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 64
./strace-static-x86_64: Process 448 attached
[pid   448] set_robust_list(0x55555a1b8660, 24) = 0
[pid   448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   448] setpgid(0, 0)               = 0
[pid   448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   448] write(3, "1000", 4)         = 4
[pid   448] close(3)                    = 0
[pid   448] write(1, "executing program\n", 18executing program
) = 18
[pid   448] memfd_create("syzkaller", 0) = 3
[pid   448] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   448] 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"..., 2097152) = 2097152
[pid   448] munmap(0x7fb680657000, 138412032) = 0
[pid   448] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   448] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   448] close(3)                    = 0
[pid   448] close(4)                    = 0
[pid   448] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   448] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   448] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   35.725348][  T448] EXT4-fs (loop0): Test dummy encryption mode enabled
[   35.733029][  T448] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   448] ioctl(3, LOOP_CLR_FD)       = 0
[pid   448] close(3)                    = 0
[pid   448] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   448] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   448] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   448] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   448] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   448] gettid()                    = 64
[pid   448] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x40\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   448] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x40\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   448] close(3)                    = 0
[pid   448] close(4)                    = 0
[pid   448] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   448] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   448] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   448] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   448] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   448] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   448] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   448] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   448] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   448] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   448] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   448] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   448] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   448] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   448] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   448] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   448] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   448] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   448] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   448] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   448] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   448] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   448] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   448] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   448] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   448] exit_group(0)               = ?
[pid   448] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 65
./strace-static-x86_64: Process 450 attached
[pid   450] set_robust_list(0x55555a1b8660, 24) = 0
[pid   450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   450] setpgid(0, 0executing program
)               = 0
[pid   450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   450] write(3, "1000", 4)         = 4
[pid   450] close(3)                    = 0
[pid   450] write(1, "executing program\n", 18) = 18
[pid   450] memfd_create("syzkaller", 0) = 3
[pid   450] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   450] 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"..., 2097152) = 2097152
[pid   450] munmap(0x7fb680657000, 138412032) = 0
[pid   450] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   450] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   450] close(3)                    = 0
[pid   450] close(4)                    = 0
[pid   450] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   450] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   450] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   35.862288][  T450] EXT4-fs (loop0): Test dummy encryption mode enabled
[   35.869112][  T450] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   450] ioctl(3, LOOP_CLR_FD)       = 0
[pid   450] close(3)                    = 0
[pid   450] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   450] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   450] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   450] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   450] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   450] gettid()                    = 65
[pid   450] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x41\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x41\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   450] close(3)                    = 0
[pid   450] close(4)                    = 0
[pid   450] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   450] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   450] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   450] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   450] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   450] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   450] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   450] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   450] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   450] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   450] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   450] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   450] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   450] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   450] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   450] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   450] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   450] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   450] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   450] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   450] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   450] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   450] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   450] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   450] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   450] exit_group(0)               = ?
[pid   450] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 66
./strace-static-x86_64: Process 452 attached
[pid   452] set_robust_list(0x55555a1b8660, 24) = 0
[pid   452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   452] setpgid(0, 0)               = 0
executing program
[pid   452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   452] write(3, "1000", 4)         = 4
[pid   452] close(3)                    = 0
[pid   452] write(1, "executing program\n", 18) = 18
[pid   452] memfd_create("syzkaller", 0) = 3
[pid   452] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   452] 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"..., 2097152) = 2097152
[pid   452] munmap(0x7fb680657000, 138412032) = 0
[pid   452] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   452] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   452] close(3)                    = 0
[pid   452] close(4)                    = 0
[pid   452] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   452] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   452] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   35.992218][  T452] EXT4-fs (loop0): Test dummy encryption mode enabled
[   35.999138][  T452] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   452] ioctl(3, LOOP_CLR_FD)       = 0
[pid   452] close(3)                    = 0
[pid   452] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   452] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   452] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   452] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   452] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   452] gettid()                    = 66
[pid   452] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x42\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x42\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   452] close(3)                    = 0
[pid   452] close(4)                    = 0
[pid   452] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   452] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   452] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   452] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   452] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   452] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   452] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   452] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   452] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   452] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   452] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   452] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   452] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   452] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   452] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   452] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   452] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   452] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   452] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   452] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   452] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   452] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   452] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   452] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   452] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   452] exit_group(0)               = ?
[pid   452] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
executing program
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 67
./strace-static-x86_64: Process 454 attached
[pid   454] set_robust_list(0x55555a1b8660, 24) = 0
[pid   454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   454] setpgid(0, 0)               = 0
[pid   454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   454] write(3, "1000", 4)         = 4
[pid   454] close(3)                    = 0
[pid   454] write(1, "executing program\n", 18) = 18
[pid   454] memfd_create("syzkaller", 0) = 3
[pid   454] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   454] 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"..., 2097152) = 2097152
[pid   454] munmap(0x7fb680657000, 138412032) = 0
[pid   454] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   454] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   454] close(3)                    = 0
[pid   454] close(4)                    = 0
[pid   454] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)
[pid   454] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "ext4", 0, "inode_readahead_blks=0x0000000008000000,noauto_da_alloc,test_dummy_encryption=v1,mb_optimize_scan=0x"...) = -1 EINVAL (Invalid argument)
[pid   454] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   36.120342][  T454] EXT4-fs (loop0): Test dummy encryption mode enabled
[   36.127291][  T454] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   454] ioctl(3, LOOP_CLR_FD)       = 0
[pid   454] close(3)                    = 0
[pid   454] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   454] ioctl(3, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   454] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   454] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   454] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   454] gettid()                    = 67
[pid   454] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x43\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   454] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x28\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x6d\x30\x82\x61\x00\x00\x00\x00\x08\x00\x13\x00\x43\x00\x00\x00", iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 40
[pid   454] close(3)                    = 0
[pid   454] close(4)                    = 0
[pid   454] close(5)                    = -1 EBADF (Bad file descriptor)
[pid   454] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   454] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   454] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   454] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   454] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   454] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   454] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   454] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   454] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   454] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   454] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   454] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   454] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   454] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   454] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   454] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   454] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   454] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   454] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   454] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   454] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   454] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   454] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   454] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   454] exit_group(0)               = ?
[pid   454] +++ exited with 0 +++
[pid   283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   283] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   283] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   283] close(3)                    = 0
[pid   283] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a1b8650) = 68
./strace-static-x86_64: Process 456 attached
[pid   456] set_robust_list(0x55555a1b8660, 24) = 0
[pid   456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   456] setpgid(0, 0)               = 0
[pid   456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program
) = 3
[pid   456] write(3, "1000", 4)         = 4
[pid   456] close(3)                    = 0
[pid   456] write(1, "executing program\n", 18) = 18
[pid   456] memfd_create("syzkaller", 0) = 3
[pid   456] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb680657000
[pid   456] 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"..., 2097152) = 2097152
[pid   456] munmap(0x7fb680657000, 138412032) = 0
[pid   456] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   456] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   456] close(3)                    = 0
[pid   456] close(4)                    = 0
[pid   456] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = -1 EEXIST (File exists)