./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4256779328

<...>
Warning: Permanently added '10.128.15.202' (ED25519) to the list of known hosts.
execve("./syz-executor4256779328", ["./syz-executor4256779328"], 0x7ffcb668fa00 /* 10 vars */) = 0
brk(NULL)                               = 0x555565905000
brk(0x555565905d00)                     = 0x555565905d00
arch_prctl(ARCH_SET_FS, 0x555565905380) = 0
set_tid_address(0x555565905650)         = 291
set_robust_list(0x555565905660, 24)     = 0
rseq(0x555565905ca0, 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-executor4256779328", 4096) = 28
getrandom("\x2c\x8e\x44\x3e\x99\xac\xdc\x08", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555565905d00
brk(0x555565926d00)                     = 0x555565926d00
brk(0x555565927000)                     = 0x555565927000
mprotect(0x7fc34bf23000, 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=0x555565905650) = 292
./strace-static-x86_64: Process 292 attached
[pid   292] set_robust_list(0x555565905660, 24) = 0
[pid   292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   292] getppid()                   = 0
[pid   292] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid   292] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid   292] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   292] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   292] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   292] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   292] unshare(CLONE_NEWNS)        = 0
[pid   292] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   292] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
[pid   292] unshare(CLONE_NEWCGROUP)    = 0
[pid   292] unshare(CLONE_NEWUTS)       = 0
[pid   292] unshare(CLONE_SYSVSEM)      = 0
[pid   292] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   292] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   292] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   292] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   292] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   292] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   292] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   292] getpid()                    = 1
[pid   292] 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   292] 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   292] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="nr0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="nr0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="rose0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="rose0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] close(3)                    = 0
[pid   292] unshare(CLONE_NEWNET)       = 0
[   25.311352][   T24] audit: type=1400 audit(1745142260.050:66): avc:  denied  { execmem } for  pid=291 comm="syz-executor425" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   25.330605][   T24] audit: type=1400 audit(1745142260.070:67): avc:  denied  { mounton } for  pid=292 comm="syz-executor425" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[pid   292] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid   292] write(3, "0 65535", 7)      = 7
[pid   292] close(3)                    = 0
[pid   292] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_0", ifr_ifindex=20}) = 0
[pid   292] close(4)                    = 0
[pid   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid   292] close(4)                    = 0
[   25.352308][   T24] audit: type=1400 audit(1745142260.080:68): avc:  denied  { module_request } for  pid=292 comm="syz-executor425" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[   25.374387][   T24] audit: type=1400 audit(1745142260.080:69): avc:  denied  { create } for  pid=288 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1
[   25.394991][   T24] audit: type=1400 audit(1745142260.080:70): avc:  denied  { write } for  pid=288 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1
[   25.401441][  T292] bridge0: port 1(bridge_slave_0) entered blocking state
[   25.415550][   T24] audit: type=1400 audit(1745142260.080:71): avc:  denied  { nlmsg_read } for  pid=288 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_1", ifr_ifindex=22}) = 0
[pid   292] close(4)                    = 0
[pid   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="bond_slave_0", ifr_ifindex=24}) = 0
[pid   292] close(4)                    = 0
[pid   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="bond_slave_1", ifr_ifindex=26}) = 0
[pid   292] close(4)                    = 0
[pid   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="team_slave_0", ifr_ifindex=28}) = 0
[pid   292] close(4)                    = 0
[pid   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="team0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="team_slave_1", ifr_ifindex=30}) = 0
[pid   292] close(4)                    = 0
[pid   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="team0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=32}) = 0
[pid   292] close(4)                    = 0
[pid   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=34}) = 0
[pid   292] close(4)                    = 0
[pid   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_0", ifr_ifindex=20}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_1", ifr_ifindex=22}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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
[   25.415567][   T24] audit: type=1400 audit(1745142260.080:72): avc:  denied  { read } for  pid=288 comm="strace-static-x" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1
[   25.463930][  T292] bridge0: port 1(bridge_slave_0) entered disabled state
[   25.471027][  T292] device bridge_slave_0 entered promiscuous mode
[   25.480008][  T292] bridge0: port 2(bridge_slave_1) entered blocking state
[   25.486978][  T292] bridge0: port 2(bridge_slave_1) entered disabled state
[   25.494310][  T292] device bridge_slave_1 entered promiscuous mode
[pid   292] 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   292] 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   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_0", ifr_ifindex=37}) = 0
[pid   292] close(4)                    = 0
[pid   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_1", ifr_ifindex=39}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_0", ifr_ifindex=37}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_1", ifr_ifindex=39}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi", ifr_ifindex=40}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=43}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=43}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=42}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=42}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=43}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=43}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap", ifr_ifindex=47}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap", ifr_ifindex=46}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] openat(AT_FDCWD, "/sys/bus/netdevsim/del_device", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   292] openat(AT_FDCWD, "/sys/bus/netdevsim/new_device", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   292] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4
[pid   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] 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   292] close(4)                    = 0
[pid   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="lo", ifr_ifindex=1}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="lo", ifr_ifindex=1}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="lo", ifr_ifindex=1}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0", ifr_ifindex=8}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0", ifr_ifindex=8}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0", ifr_ifindex=8}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid   292] close(4)                    = 0
[   25.593355][   T24] audit: type=1400 audit(1745142260.340:73): avc:  denied  { create } for  pid=292 comm="syz-executor425" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[   25.614589][   T24] audit: type=1400 audit(1745142260.350:74): avc:  denied  { write } for  pid=292 comm="syz-executor425" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[   25.626978][  T292] bridge0: port 2(bridge_slave_1) entered blocking state
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="vcan0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="vcan0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0", ifr_ifindex=2}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0", ifr_ifindex=2}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0", ifr_ifindex=2}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0", ifr_ifindex=3}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0", ifr_ifindex=3}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0", ifr_ifindex=3}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0", ifr_ifindex=4}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0", ifr_ifindex=4}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0", ifr_ifindex=4}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0", ifr_ifindex=6}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0", ifr_ifindex=6}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0", ifr_ifindex=6}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0", ifr_ifindex=7}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0", ifr_ifindex=7}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0", ifr_ifindex=7}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0", ifr_ifindex=9}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0", ifr_ifindex=9}) = 0
[pid   292] close(4)                    = 0
[   25.635884][   T24] audit: type=1400 audit(1745142260.350:75): avc:  denied  { read } for  pid=292 comm="syz-executor425" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[   25.641852][  T292] bridge0: port 2(bridge_slave_1) entered forwarding state
[   25.669146][  T292] bridge0: port 1(bridge_slave_0) entered blocking state
[   25.675959][  T292] bridge0: port 1(bridge_slave_0) entered forwarding state
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0", ifr_ifindex=9}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0", ifr_ifindex=10}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0", ifr_ifindex=10}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0", ifr_ifindex=10}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0", ifr_ifindex=11}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0", ifr_ifindex=11}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0", ifr_ifindex=11}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0", ifr_ifindex=5}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0", ifr_ifindex=5}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0", ifr_ifindex=5}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0", ifr_ifindex=14}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0", ifr_ifindex=14}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0", ifr_ifindex=14}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1", ifr_ifindex=15}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1", ifr_ifindex=15}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1", ifr_ifindex=15}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="team0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="team0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="team0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge", ifr_ifindex=19}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge", ifr_ifindex=19}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge", ifr_ifindex=19}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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
[pid   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge", ifr_ifindex=21}) = 0
[pid   292] close(4)                    = 0
[   25.757826][   T49] bridge0: port 1(bridge_slave_0) entered disabled state
[   25.766276][   T49] bridge0: port 2(bridge_slave_1) entered disabled state
[   25.773772][   T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   25.780948][   T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   25.795620][   T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge", ifr_ifindex=21}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge", ifr_ifindex=21}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond", ifr_ifindex=23}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond", ifr_ifindex=23}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond", ifr_ifindex=23}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond", ifr_ifindex=25}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond", ifr_ifindex=25}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond", ifr_ifindex=25}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team", ifr_ifindex=27}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team", ifr_ifindex=27}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team", ifr_ifindex=27}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team", ifr_ifindex=29}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team", ifr_ifindex=29}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team", ifr_ifindex=29}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr", ifr_ifindex=36}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr", ifr_ifindex=36}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr", ifr_ifindex=36}) = 0
[pid   292] close(4)                    = 0
[   25.803673][   T49] bridge0: port 1(bridge_slave_0) entered blocking state
[   25.810513][   T49] bridge0: port 1(bridge_slave_0) entered forwarding state
[   25.821347][   T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   25.829791][   T49] bridge0: port 2(bridge_slave_1) entered blocking state
[   25.836654][   T49] bridge0: port 2(bridge_slave_1) entered forwarding state
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr", ifr_ifindex=38}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr", ifr_ifindex=38}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr", ifr_ifindex=38}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0", ifr_ifindex=13}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0", ifr_ifindex=13}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0", ifr_ifindex=13}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan1"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan1"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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
[   25.872065][   T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   25.886435][   T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[pid   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0", ifr_ifindex=35}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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
[pid   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0", ifr_ifindex=35}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0", ifr_ifindex=35}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi", ifr_ifindex=41}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi", ifr_ifindex=41}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi", ifr_ifindex=41}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi", ifr_ifindex=40}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi", ifr_ifindex=40}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi", ifr_ifindex=40}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=43}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=43}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=43}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=42}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=42}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=42}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0", ifr_ifindex=44}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0", ifr_ifindex=44}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0", ifr_ifindex=44}) = 0
[pid   292] close(4)                    = 0
[   25.951961][   T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   25.977185][   T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   25.985799][   T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   25.993410][   T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1", ifr_ifindex=45}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1", ifr_ifindex=45}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1", ifr_ifindex=45}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap", ifr_ifindex=47}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap", ifr_ifindex=47}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap", ifr_ifindex=47}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap", ifr_ifindex=46}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap", ifr_ifindex=46}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap", ifr_ifindex=46}) = 0
[pid   292] close(4)                    = 0
[   26.004846][  T292] device veth0_vlan entered promiscuous mode
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0", ifr_ifindex=48}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0", ifr_ifindex=48}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0", ifr_ifindex=48}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv", ifr_ifindex=31}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv", ifr_ifindex=31}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv", ifr_ifindex=31}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv", ifr_ifindex=33}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv", ifr_ifindex=33}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv", ifr_ifindex=33}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=32}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=32}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=32}) = 0
[pid   292] close(4)                    = 0
[   26.051354][   T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   26.068858][  T292] device veth1_macvtap entered promiscuous mode
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=34}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=34}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=34}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1"}) = -1 ENODEV (No such device)
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0", ifr_ifindex=16}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0", ifr_ifindex=16}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0", ifr_ifindex=16}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1", ifr_ifindex=17}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1", ifr_ifindex=17}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1", ifr_ifindex=17}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2", ifr_ifindex=18}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2", ifr_ifindex=18}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid   292] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2", ifr_ifindex=18}) = 0
[pid   292] close(4)                    = 0
[pid   292] 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   292] 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   292] close(3)                    = 0
[pid   292] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid   292] write(3, "100000", 6)       = 6
[pid   292] close(3)                    = 0
[pid   292] mkdir("./syz-tmp", 0777)    = 0
[pid   292] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid   292] mkdir("./syz-tmp/newroot", 0777) = 0
[pid   292] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid   292] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   292] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid   292] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid   292] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid   292] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   292] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   292] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid   292] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   292] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   292] 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   292] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   292] mkdir("./syz-tmp/newroot/syz-inputs", 0700) = 0
[pid   292] 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   292] mkdir("./syz-tmp/pivot", 0777) = 0
[pid   292] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid   292] chdir("/")                  = 0
[pid   292] umount2("./pivot", MNT_DETACH) = 0
[pid   292] chroot("./newroot")         = 0
[   26.093859][   T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   26.108292][   T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[pid   292] chdir("/")                  = 0
[pid   292] mkdir("/dev/gadgetfs", 0777) = 0
[pid   292] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = -1 ENODEV (No such device)
[pid   292] mkdir("/dev/binderfs", 0777) = 0
[pid   292] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid   292] symlink("/dev/binderfs", "./binderfs") = 0
[pid   292] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 2
./strace-static-x86_64: Process 298 attached
[pid   298] set_robust_list(0x555565905660, 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
[pid   298] write(3, "1000", 4)         = 4
[pid   298] close(3)                    = 0
executing program
[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) = 0x7fc343a6a000
[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(0x7fc343a6a000, 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
[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) = 0
[   26.147165][  T292] request_module fs-gadgetfs succeeded, but still no fs?
[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
[   26.238880][  T298] EXT4-fs (loop0): Test dummy encryption mode enabled
[   26.245566][  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] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   298] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   298] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   298] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=43}) = 0
[pid   298] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   298] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0", ifr_ifindex=44}) = 0
[pid   298] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   298] gettid()                    = 2
[pid   298] sendmsg(5, {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   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\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   298] close(3)                    = 0
[pid   298] close(4)                    = 0
[pid   298] close(5)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=6} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FDexecuting program
)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 3
./strace-static-x86_64: Process 301 attached
[pid   301] set_robust_list(0x555565905660, 24) = 0
[pid   301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   301] setpgid(0, 0)               = 0
[pid   301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   301] write(3, "1000", 4)         = 4
[pid   301] close(3)                    = 0
[pid   301] write(1, "executing program\n", 18) = 18
[pid   301] memfd_create("syzkaller", 0) = 3
[pid   301] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   301] 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   301] munmap(0x7fc343a6a000, 138412032) = 0
[pid   301] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   301] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   301] close(3)                    = 0
[pid   301] close(4)                    = 0
[pid   301] 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)
[   26.435828][  T298] device veth0_vlan left promiscuous mode
[   26.441755][  T298] device veth0_vlan entered promiscuous mode
[   26.554650][  T301] EXT4-fs (loop0): Test dummy encryption mode enabled
[   26.561265][  T301] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   301] 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   301] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   301] ioctl(3, LOOP_CLR_FD)       = 0
[pid   301] close(3)                    = 0
[pid   301] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   301] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   301] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   301] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   301] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   301] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   301] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   301] gettid()                    = 3
[pid   301] sendmsg(5, {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   301] 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   301] close(3)                    = 0
[pid   301] close(4)                    = 0
[pid   301] close(5)                    = 0
[pid   301] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   301] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   301] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   301] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   301] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   301] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   301] exit_group(0)               = ?
[pid   301] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 4
./strace-static-x86_64: Process 303 attached
[pid   303] set_robust_list(0x555565905660, 24) = 0
[pid   303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   303] setpgid(0, 0)               = 0
[pid   303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   303] write(3, "1000", 4)         = 4
[pid   303] close(3)                    = 0
[pid   303] write(1, "executing program\n", 18executing program
) = 18
[pid   303] memfd_create("syzkaller", 0) = 3
[pid   303] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   303] 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   303] munmap(0x7fc343a6a000, 138412032) = 0
[pid   303] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   303] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   303] close(3)                    = 0
[pid   303] close(4)                    = 0
[pid   303] 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   303] 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   303] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   26.699454][  T303] EXT4-fs (loop0): Test dummy encryption mode enabled
[   26.706475][  T303] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   303] ioctl(3, LOOP_CLR_FD)       = 0
[pid   303] close(3)                    = 0
[pid   303] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   303] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   303] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   303] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   303] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   303] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   303] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   303] gettid()                    = 4
[pid   303] sendmsg(5, {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   303] 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   303] close(3)                    = 0
[pid   303] close(4)                    = 0
[pid   303] close(5)                    = 0
[pid   303] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   303] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   303] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   303] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   303] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   303] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   303] exit_group(0)               = ?
[pid   303] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 5
./strace-static-x86_64: Process 305 attached
[pid   305] set_robust_list(0x555565905660, 24) = 0
[pid   305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   305] setpgid(0, 0)               = 0
[pid   305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   305] write(3, "1000", 4)         = 4
[pid   305] close(3)                    = 0
executing program
[pid   305] write(1, "executing program\n", 18) = 18
[pid   305] memfd_create("syzkaller", 0) = 3
[pid   305] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   305] 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   305] munmap(0x7fc343a6a000, 138412032) = 0
[pid   305] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   305] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   305] close(3)                    = 0
[pid   305] close(4)                    = 0
[pid   305] 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   305] 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   305] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   26.864257][  T305] EXT4-fs (loop0): Test dummy encryption mode enabled
[   26.870884][  T305] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   305] ioctl(3, LOOP_CLR_FD)       = 0
[pid   305] close(3)                    = 0
[pid   305] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   305] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   305] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   305] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   305] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   305] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   305] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   305] gettid()                    = 5
[pid   305] sendmsg(5, {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   305] 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   305] close(3)                    = 0
[pid   305] close(4)                    = 0
[pid   305] close(5)                    = 0
[pid   305] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   305] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   305] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   305] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   305] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   305] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   305] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   305] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   305] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   305] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   305] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   305] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   305] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   305] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   305] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   305] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   305] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   305] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   305] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   305] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   305] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   305] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   305] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   305] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   305] exit_group(0)               = ?
[pid   305] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 6
./strace-static-x86_64: Process 307 attached
[pid   307] set_robust_list(0x555565905660, 24) = 0
[pid   307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   307] setpgid(0, 0)               = 0
[pid   307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   307] write(3, "1000", 4)         = 4
[pid   307] close(3)                    = 0
[pid   307] write(1, "executing program\n", 18executing program
) = 18
[pid   307] memfd_create("syzkaller", 0) = 3
[pid   307] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   307] 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   307] munmap(0x7fc343a6a000, 138412032) = 0
[pid   307] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   307] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   307] close(3)                    = 0
[   26.963874][    T9] ==================================================================
[   26.971798][    T9] BUG: KASAN: use-after-free in vlan_dev_get_iflink+0x70/0x80
[   26.979063][    T9] Read of size 4 at addr ffff88810d69a100 by task kworker/u4:1/9
[   26.986702][    T9] 
[   26.988878][    T9] CPU: 1 PID: 9 Comm: kworker/u4:1 Not tainted 5.10.236-syzkaller #0
[   26.996779][    T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[   27.006698][    T9] Workqueue: netns cleanup_net
[   27.011257][    T9] Call Trace:
[   27.014386][    T9]  dump_stack_lvl+0x1e2/0x24b
[   27.018902][    T9]  ? bfq_pos_tree_add_move+0x43b/0x43b
[   27.024189][    T9]  ? panic+0x812/0x812
[   27.028107][    T9]  print_address_description+0x81/0x3b0
[   27.033500][    T9]  kasan_report+0x179/0x1c0
[   27.037823][    T9]  ? vlan_dev_get_iflink+0x70/0x80
[   27.042767][    T9]  ? vlan_dev_get_iflink+0x70/0x80
[   27.047723][    T9]  __asan_report_load4_noabort+0x14/0x20
[   27.053188][    T9]  vlan_dev_get_iflink+0x70/0x80
[   27.057956][    T9]  ? vlan_dev_fix_features+0x180/0x180
[   27.063260][    T9]  dev_get_iflink+0x6f/0xc0
[   27.067590][    T9]  rfc2863_policy+0x127/0x2b0
[   27.072105][    T9]  ? linkwatch_forget_dev+0x161/0x180
[   27.077488][    T9]  linkwatch_do_dev+0x3c/0x140
[   27.082082][    T9]  linkwatch_forget_dev+0x170/0x180
[   27.087122][    T9]  netdev_run_todo+0x2ee/0xdc0
[   27.091718][    T9]  ? netdev_refcnt_read+0x1e0/0x1e0
[   27.096746][    T9]  ? unregister_netdevice_queue+0x258/0x350
[   27.102474][    T9]  ? list_netdevice+0x4c0/0x4c0
[   27.107160][    T9]  ? unregister_vlan_dev+0x26d/0x350
[   27.112288][    T9]  rtnl_unlock+0xe/0x10
[   27.116270][    T9]  default_device_exit_batch+0x38f/0x3f0
[   27.121748][    T9]  ? default_device_exit+0x390/0x390
[   27.126872][    T9]  ? wait_woken+0x250/0x250
[   27.131199][    T9]  ? rtnl_unlock+0xe/0x10
[   27.135371][    T9]  ? cfg802154_pernet_exit+0xc7/0xe0
[   27.140489][    T9]  ? default_device_exit+0x390/0x390
[   27.145619][    T9]  cleanup_net+0x6e9/0xcb0
[   27.149865][    T9]  ? __switch_to_asm+0x34/0x60
[   27.154467][    T9]  ? ops_init+0x4a0/0x4a0
[   27.158631][    T9]  ? read_word_at_a_time+0x12/0x20
[   27.163584][    T9]  ? strscpy+0x9c/0x260
[   27.167571][    T9]  process_one_work+0x6dc/0xbd0
[   27.172256][    T9]  worker_thread+0xaea/0x1510
[   27.176780][    T9]  kthread+0x34b/0x3d0
[   27.180681][    T9]  ? worker_clr_flags+0x180/0x180
[   27.185536][    T9]  ? kthread_blkcg+0xd0/0xd0
[   27.189961][    T9]  ret_from_fork+0x1f/0x30
[   27.194213][    T9] 
[   27.196385][    T9] Allocated by task 292:
[   27.200474][    T9]  ____kasan_kmalloc+0xdb/0x110
[   27.205152][    T9]  __kasan_kmalloc+0x9/0x10
[   27.209490][    T9]  __kmalloc+0x1aa/0x330
[   27.213572][    T9]  kvmalloc_node+0x82/0x130
[   27.217911][    T9]  alloc_netdev_mqs+0x8e/0xcd0
[   27.222513][    T9]  rtnl_create_link+0x240/0x950
[   27.227197][    T9]  rtnl_newlink+0x1399/0x2000
[   27.231713][    T9]  rtnetlink_rcv_msg+0x955/0xc50
[   27.236512][    T9]  netlink_rcv_skb+0x1cf/0x410
[   27.241089][    T9]  rtnetlink_rcv+0x1c/0x20
[   27.245340][    T9]  netlink_unicast+0x8df/0xac0
[   27.249947][    T9]  netlink_sendmsg+0xa46/0xd00
[   27.254539][    T9]  __sys_sendto+0x545/0x700
[   27.258879][    T9]  __x64_sys_sendto+0xe5/0x100
[   27.263496][    T9]  do_syscall_64+0x31/0x40
[   27.267757][    T9]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   27.273464][    T9] 
[   27.275632][    T9] Freed by task 9:
[   27.279197][    T9]  kasan_set_track+0x4b/0x70
[   27.283621][    T9]  kasan_set_free_info+0x23/0x40
[   27.288391][    T9]  ____kasan_slab_free+0x121/0x160
[   27.293342][    T9]  __kasan_slab_free+0x11/0x20
[   27.297943][    T9]  slab_free_freelist_hook+0xc0/0x190
[   27.303149][    T9]  kfree+0xc3/0x270
[   27.306795][    T9]  kvfree+0x35/0x40
[   27.310442][    T9]  netdev_freemem+0x3f/0x60
[   27.314780][    T9]  netdev_release+0x7f/0xb0
[   27.319122][    T9]  device_release+0x95/0x1c0
[   27.323549][    T9]  kobject_put+0x178/0x260
[   27.327816][    T9]  netdev_run_todo+0xc26/0xdc0
[   27.332416][    T9]  rtnl_unlock+0xe/0x10
[   27.336409][    T9]  default_device_exit_batch+0x38f/0x3f0
[   27.341869][    T9]  cleanup_net+0x6e9/0xcb0
[   27.346117][    T9]  process_one_work+0x6dc/0xbd0
[   27.350803][    T9]  worker_thread+0xaea/0x1510
[   27.355316][    T9]  kthread+0x34b/0x3d0
[   27.359230][    T9]  ret_from_fork+0x1f/0x30
[   27.363476][    T9] 
[   27.365670][    T9] The buggy address belongs to the object at ffff88810d69a000
[   27.365670][    T9]  which belongs to the cache kmalloc-4k of size 4096
[   27.379535][    T9] The buggy address is located 256 bytes inside of
[   27.379535][    T9]  4096-byte region [ffff88810d69a000, ffff88810d69b000)
[   27.392736][    T9] The buggy address belongs to the page:
[   27.398206][    T9] page:ffffea000435a600 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10d698
[   27.408262][    T9] head:ffffea000435a600 order:3 compound_mapcount:0 compound_pincount:0
[   27.416421][    T9] flags: 0x4000000000010200(slab|head)
[   27.421734][    T9] raw: 4000000000010200 dead000000000100 dead000000000122 ffff888100042c00
[   27.430136][    T9] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000
[   27.438553][    T9] page dumped because: kasan: bad access detected
[   27.444812][    T9] page_owner tracks the page as allocated
[   27.450372][    T9] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 292, ts 25559229652, free_ts 25552080056
[   27.468595][    T9]  prep_new_page+0x166/0x180
[   27.473017][    T9]  get_page_from_freelist+0x2d8c/0x2f30
[   27.478398][    T9]  __alloc_pages_nodemask+0x435/0xaf0
[   27.483616][    T9]  new_slab+0x80/0x400
[   27.487509][    T9]  ___slab_alloc+0x302/0x4b0
[   27.491940][    T9]  __slab_alloc+0x63/0xa0
[   27.496102][    T9]  __kmalloc_track_caller+0x1f8/0x320
[   27.501315][    T9]  __alloc_skb+0xbc/0x510
[   27.505482][    T9]  rtmsg_ifinfo_build_skb+0x7f/0x180
[   27.510603][    T9]  rtmsg_ifinfo+0x78/0x120
[   27.514856][    T9]  __dev_notify_flags+0xdd/0x610
[   27.519627][    T9]  rtnl_newlink+0x18fd/0x2000
[   27.524143][    T9]  rtnetlink_rcv_msg+0x955/0xc50
[   27.528913][    T9]  netlink_rcv_skb+0x1cf/0x410
[   27.533514][    T9]  rtnetlink_rcv+0x1c/0x20
[   27.537765][    T9]  netlink_unicast+0x8df/0xac0
[   27.542362][    T9] page last free stack trace:
[   27.546880][    T9]  __free_pages_ok+0x82c/0x850
[   27.551480][    T9]  free_the_page+0x76/0x370
[   27.555825][    T9]  __free_pages+0x67/0xc0
[   27.559986][    T9]  __free_slab+0xcf/0x190
[   27.564153][    T9]  unfreeze_partials+0x15e/0x190
[   27.568927][    T9]  put_cpu_partial+0xbf/0x180
[   27.573442][    T9]  __slab_free+0x2c8/0x3a0
[   27.577695][    T9]  ___cache_free+0x111/0x130
[   27.582122][    T9]  qlink_free+0x50/0x90
[   27.586114][    T9]  qlist_free_all+0x47/0xb0
[   27.590458][    T9]  kasan_quarantine_reduce+0x15a/0x170
[   27.595751][    T9]  __kasan_slab_alloc+0x2f/0xe0
[   27.600435][    T9]  slab_post_alloc_hook+0x61/0x2f0
[   27.605385][    T9]  kmem_cache_alloc+0x168/0x2e0
[   27.610070][    T9]  security_file_alloc+0x29/0x120
[   27.614934][    T9]  __alloc_file+0xbf/0x330
[   27.619182][    T9] 
[   27.621350][    T9] Memory state around the buggy address:
[   27.626825][    T9]  ffff88810d69a000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   27.634721][    T9]  ffff88810d69a080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   27.642633][    T9] >ffff88810d69a100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   27.650514][    T9]                    ^
[   27.654425][    T9]  ffff88810d69a180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[pid   307] close(4)                    = 0
[pid   307] 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)
[   27.662321][    T9]  ffff88810d69a200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   27.670217][    T9] ==================================================================
[   27.678119][    T9] Disabling lock debugging due to kernel taint
[   27.755093][  T307] EXT4-fs (loop0): Test dummy encryption mode enabled
[   27.761777][  T307] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   307] 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   307] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   307] ioctl(3, LOOP_CLR_FD)       = 0
[pid   307] close(3)                    = 0
[pid   307] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   307] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   307] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   307] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   307] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   307] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   307] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   307] gettid()                    = 6
[pid   307] sendmsg(5, {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   307] 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   307] close(3)                    = 0
[pid   307] close(4)                    = 0
[pid   307] close(5)                    = 0
[pid   307] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   307] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   307] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   307] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   307] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   307] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   307] exit_group(0)               = ?
[pid   307] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
executing program
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 7
./strace-static-x86_64: Process 313 attached
[pid   313] set_robust_list(0x555565905660, 24) = 0
[pid   313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   313] setpgid(0, 0)               = 0
[pid   313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   313] write(3, "1000", 4)         = 4
[pid   313] close(3)                    = 0
[pid   313] write(1, "executing program\n", 18) = 18
[pid   313] memfd_create("syzkaller", 0) = 3
[pid   313] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   313] 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   313] munmap(0x7fc343a6a000, 138412032) = 0
[pid   313] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   313] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   313] close(3)                    = 0
[pid   313] close(4)                    = 0
[pid   313] 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   313] 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   313] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   27.901026][  T313] EXT4-fs (loop0): Test dummy encryption mode enabled
[   27.908128][  T313] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   313] ioctl(3, LOOP_CLR_FD)       = 0
[pid   313] close(3)                    = 0
[pid   313] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   313] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   313] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   313] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   313] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   313] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   313] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   313] gettid()                    = 7
[pid   313] sendmsg(5, {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   313] 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   313] close(3)                    = 0
[pid   313] close(4)                    = 0
[pid   313] close(5)                    = 0
[pid   313] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   313] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   313] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   313] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   313] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   313] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   313] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   313] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   313] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   313] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   313] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   313] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   313] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   313] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   313] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   313] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   313] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   313] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   313] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   313] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   313] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   313] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   313] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   313] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   313] exit_group(0)               = ?
[pid   313] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 8
./strace-static-x86_64: Process 315 attached
[pid   315] set_robust_list(0x555565905660, 24) = 0
[pid   315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   315] setpgid(0, 0)               = 0
[pid   315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   315] write(3, "1000", 4)         = 4
[pid   315] close(3)                    = 0
[pid   315] write(1, "executing program\n", 18executing program
) = 18
[pid   315] memfd_create("syzkaller", 0) = 3
[pid   315] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   315] 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   315] munmap(0x7fc343a6a000, 138412032) = 0
[pid   315] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   315] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   315] close(3)                    = 0
[pid   315] close(4)                    = 0
[pid   315] 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   315] 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   315] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   28.023654][  T315] EXT4-fs (loop0): Test dummy encryption mode enabled
[   28.030291][  T315] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   315] ioctl(3, LOOP_CLR_FD)       = 0
[pid   315] close(3)                    = 0
[pid   315] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   315] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   315] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   315] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   315] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   315] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   315] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   315] gettid()                    = 8
[pid   315] sendmsg(5, {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   315] 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   315] close(3)                    = 0
[pid   315] close(4)                    = 0
[pid   315] close(5)                    = 0
[pid   315] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   315] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   315] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   315] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   315] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   315] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   315] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   315] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   315] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   315] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   315] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   315] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   315] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   315] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   315] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   315] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   315] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   315] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   315] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   315] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   315] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   315] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   315] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   315] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   315] exit_group(0)               = ?
[pid   315] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 9
./strace-static-x86_64: Process 317 attached
[pid   317] set_robust_list(0x555565905660, 24) = 0
[pid   317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   317] setpgid(0, 0)               = 0
[pid   317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   317] write(3, "1000", 4)         = 4
[pid   317] close(3)                    = 0
[pid   317] write(1, "executing program\n", 18) = 18
[pid   317] memfd_create("syzkaller", 0) = 3
[pid   317] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
executing program
[pid   317] 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   317] munmap(0x7fc343a6a000, 138412032) = 0
[pid   317] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   317] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   317] close(3)                    = 0
[pid   317] close(4)                    = 0
[pid   317] 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   317] 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   317] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   28.166372][  T317] EXT4-fs (loop0): Test dummy encryption mode enabled
[   28.173099][  T317] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   317] ioctl(3, LOOP_CLR_FD)       = 0
[pid   317] close(3)                    = 0
[pid   317] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   317] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   317] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   317] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   317] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   317] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   317] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   317] gettid()                    = 9
[pid   317] sendmsg(5, {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   317] 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   317] close(3)                    = 0
[pid   317] close(4)                    = 0
[pid   317] close(5)                    = 0
[pid   317] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   317] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   317] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   317] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   317] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   317] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   317] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   317] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   317] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   317] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   317] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   317] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   317] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   317] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   317] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   317] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   317] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   317] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   317] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   317] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   317] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   317] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   317] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   317] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   317] exit_group(0)               = ?
[pid   317] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3executing program
)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 10
./strace-static-x86_64: Process 327 attached
[pid   327] set_robust_list(0x555565905660, 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", 18) = 18
[pid   327] memfd_create("syzkaller", 0) = 3
[pid   327] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[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(0x7fc343a6a000, 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)
[   28.307640][  T327] EXT4-fs (loop0): Test dummy encryption mode enabled
[   28.314535][  T327] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[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
[pid   327] ioctl(3, LOOP_CLR_FD)       = 0
[pid   327] close(3)                    = 0
[pid   327] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   327] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   327] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   327] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   327] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   327] ioctl(5, 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()                    = 10
[pid   327] sendmsg(5, {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   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\x0a\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=5} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
executing program
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 11
./strace-static-x86_64: Process 329 attached
[pid   329] set_robust_list(0x555565905660, 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", 18) = 18
[pid   329] memfd_create("syzkaller", 0) = 3
[pid   329] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[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(0x7fc343a6a000, 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)
[   28.471115][  T329] EXT4-fs (loop0): Test dummy encryption mode enabled
[   28.477929][  T329] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[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)
[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] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   329] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   329] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   329] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   329] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   329] ioctl(5, 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()                    = 11
[pid   329] sendmsg(5, {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   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\x0b\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 12
./strace-static-x86_64: Process 331 attached
[pid   331] set_robust_list(0x555565905660, 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", 18executing program
) = 18
[pid   331] memfd_create("syzkaller", 0) = 3
[pid   331] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[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(0x7fc343a6a000, 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
[   28.639810][  T331] EXT4-fs (loop0): Test dummy encryption mode enabled
[   28.646905][  T331] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   331] ioctl(3, LOOP_CLR_FD)       = 0
[pid   331] close(3)                    = 0
[pid   331] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   331] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   331] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   331] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   331] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   331] ioctl(5, 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()                    = 12
[pid   331] sendmsg(5, {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   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\x0c\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FDexecuting program
)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 13
./strace-static-x86_64: Process 334 attached
[pid   334] set_robust_list(0x555565905660, 24) = 0
[pid   334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   334] setpgid(0, 0)               = 0
[pid   334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   334] write(3, "1000", 4)         = 4
[pid   334] close(3)                    = 0
[pid   334] write(1, "executing program\n", 18) = 18
[pid   334] memfd_create("syzkaller", 0) = 3
[pid   334] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   334] 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   334] munmap(0x7fc343a6a000, 138412032) = 0
[pid   334] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   334] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   334] close(3)                    = 0
[pid   334] close(4)                    = 0
[pid   334] 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   334] 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   334] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   28.775787][  T334] EXT4-fs (loop0): Test dummy encryption mode enabled
[   28.782710][  T334] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   334] ioctl(3, LOOP_CLR_FD)       = 0
[pid   334] close(3)                    = 0
[pid   334] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   334] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   334] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   334] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   334] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   334] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   334] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   334] gettid()                    = 13
[pid   334] sendmsg(5, {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   334] 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   334] close(3)                    = 0
[pid   334] close(4)                    = 0
[pid   334] close(5)                    = 0
[pid   334] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   334] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   334] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   334] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   334] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   334] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   334] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   334] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   334] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   334] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   334] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   334] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   334] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   334] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   334] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   334] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   334] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   334] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   334] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   334] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   334] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   334] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   334] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   334] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   334] exit_group(0)               = ?
[pid   334] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 14
./strace-static-x86_64: Process 342 attached
[pid   342] set_robust_list(0x555565905660, 24) = 0
[pid   342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   342] setpgid(0, 0)               = 0
[pid   342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   342] write(3, "1000", 4)         = 4
[pid   342] close(3executing program
)                    = 0
[pid   342] write(1, "executing program\n", 18) = 18
[pid   342] memfd_create("syzkaller", 0) = 3
[pid   342] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   342] 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   342] munmap(0x7fc343a6a000, 138412032) = 0
[pid   342] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   342] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   342] close(3)                    = 0
[pid   342] close(4)                    = 0
[pid   342] 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   342] 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   342] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   28.916396][  T342] EXT4-fs (loop0): Test dummy encryption mode enabled
[   28.923199][  T342] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   342] ioctl(3, LOOP_CLR_FD)       = 0
[pid   342] close(3)                    = 0
[pid   342] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   342] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   342] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   342] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   342] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   342] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   342] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   342] gettid()                    = 14
[pid   342] sendmsg(5, {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   342] 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   342] close(3)                    = 0
[pid   342] close(4)                    = 0
[pid   342] close(5)                    = 0
[pid   342] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   342] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   342] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   342] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   342] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   342] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   342] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   342] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   342] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   342] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   342] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   342] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   342] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   342] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   342] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   342] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   342] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   342] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   342] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   342] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   342] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   342] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   342] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   342] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   342] exit_group(0)               = ?
[pid   342] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 15
./strace-static-x86_64: Process 344 attached
[pid   344] set_robust_list(0x555565905660, 24) = 0
[pid   344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   344] setpgid(0, 0)               = 0
[pid   344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   344] write(3, "1000", 4)         = 4
[pid   344] close(3)                    = 0
[pid   344] write(1, "executing program\n", 18executing program
) = 18
[pid   344] memfd_create("syzkaller", 0) = 3
[pid   344] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   344] 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   344] munmap(0x7fc343a6a000, 138412032) = 0
[pid   344] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   344] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   344] close(3)                    = 0
[pid   344] close(4)                    = 0
[pid   344] 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   344] 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   344] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   29.072138][  T344] EXT4-fs (loop0): Test dummy encryption mode enabled
[   29.078914][  T344] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   344] ioctl(3, LOOP_CLR_FD)       = 0
[pid   344] close(3)                    = 0
[pid   344] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   344] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   344] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   344] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   344] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   344] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   344] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   344] gettid()                    = 15
[pid   344] sendmsg(5, {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   344] 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   344] close(3)                    = 0
[pid   344] close(4)                    = 0
[pid   344] close(5)                    = 0
[pid   344] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   344] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   344] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   344] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   344] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   344] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   344] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   344] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   344] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   344] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   344] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   344] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   344] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   344] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   344] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   344] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   344] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   344] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   344] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   344] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   344] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   344] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   344] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   344] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   344] exit_group(0)               = ?
[pid   344] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program
./strace-static-x86_64: Process 346 attached
, child_tidptr=0x555565905650) = 16
[pid   346] set_robust_list(0x555565905660, 24) = 0
[pid   346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   346] setpgid(0, 0)               = 0
[pid   346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   346] write(3, "1000", 4)         = 4
[pid   346] close(3)                    = 0
[pid   346] write(1, "executing program\n", 18) = 18
[pid   346] memfd_create("syzkaller", 0) = 3
[pid   346] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   346] 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   346] munmap(0x7fc343a6a000, 138412032) = 0
[pid   346] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   346] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   346] close(3)                    = 0
[pid   346] close(4)                    = 0
[pid   346] 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   346] 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   346] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   29.224650][  T346] EXT4-fs (loop0): Test dummy encryption mode enabled
[   29.231401][  T346] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   346] ioctl(3, LOOP_CLR_FD)       = 0
[pid   346] close(3)                    = 0
[pid   346] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   346] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   346] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   346] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   346] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   346] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   346] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   346] gettid()                    = 16
[pid   346] sendmsg(5, {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   346] 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   346] close(3)                    = 0
[pid   346] close(4)                    = 0
[pid   346] close(5)                    = 0
[pid   346] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   346] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   346] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   346] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   346] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   346] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   346] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   346] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   346] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   346] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   346] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   346] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   346] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   346] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   346] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   346] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   346] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   346] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   346] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   346] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   346] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   346] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   346] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   346] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   346] exit_group(0)               = ?
[pid   346] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 17
./strace-static-x86_64: Process 348 attached
[pid   348] set_robust_list(0x555565905660, 24) = 0
[pid   348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   348] setpgid(0, 0)               = 0
[pid   348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   348] write(3, "1000", 4)         = 4
[pid   348] close(3)                    = 0
executing program
[pid   348] write(1, "executing program\n", 18) = 18
[pid   348] memfd_create("syzkaller", 0) = 3
[pid   348] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   348] 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   348] munmap(0x7fc343a6a000, 138412032) = 0
[pid   348] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   348] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   348] close(3)                    = 0
[pid   348] close(4)                    = 0
[pid   348] 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   348] 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   348] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   29.425394][  T348] EXT4-fs (loop0): Test dummy encryption mode enabled
[   29.432227][  T348] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   348] ioctl(3, LOOP_CLR_FD)       = 0
[pid   348] close(3)                    = 0
[pid   348] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   348] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   348] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   348] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   348] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   348] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   348] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   348] gettid()                    = 17
[pid   348] sendmsg(5, {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   348] 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   348] close(3)                    = 0
[pid   348] close(4)                    = 0
[pid   348] close(5)                    = 0
[pid   348] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   348] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   348] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   348] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   348] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   348] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   348] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   348] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   348] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   348] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   348] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   348] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   348] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   348] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   348] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   348] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   348] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   348] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   348] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   348] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   348] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   348] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   348] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   348] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   348] exit_group(0)               = ?
[pid   348] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=5} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
executing program
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 18
./strace-static-x86_64: Process 351 attached
[pid   351] set_robust_list(0x555565905660, 24) = 0
[pid   351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   351] setpgid(0, 0)               = 0
[pid   351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   351] write(3, "1000", 4)         = 4
[pid   351] close(3)                    = 0
[pid   351] write(1, "executing program\n", 18) = 18
[pid   351] memfd_create("syzkaller", 0) = 3
[pid   351] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   351] 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   351] munmap(0x7fc343a6a000, 138412032) = 0
[pid   351] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   351] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   351] close(3)                    = 0
[pid   351] close(4)                    = 0
[pid   351] 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   351] 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   351] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   29.566483][  T351] EXT4-fs (loop0): Test dummy encryption mode enabled
[   29.573143][  T351] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   351] ioctl(3, LOOP_CLR_FD)       = 0
[pid   351] close(3)                    = 0
[pid   351] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   351] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   351] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   351] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   351] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   351] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   351] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   351] gettid()                    = 18
[pid   351] sendmsg(5, {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   351] 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   351] close(3)                    = 0
[pid   351] close(4)                    = 0
[pid   351] close(5)                    = 0
[pid   351] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   351] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   351] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   351] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   351] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   351] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   351] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   351] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   351] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   351] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   351] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   351] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   351] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   351] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   351] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   351] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   351] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   351] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   351] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   351] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   351] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   351] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   351] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   351] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   351] exit_group(0)               = ?
[pid   351] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 19
./strace-static-x86_64: Process 354 attached
[pid   354] set_robust_list(0x555565905660, 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
executing program
[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) = 0x7fc343a6a000
[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(0x7fc343a6a000, 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
[   29.743606][  T354] EXT4-fs (loop0): Test dummy encryption mode enabled
[   29.750237][  T354] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   354] ioctl(3, LOOP_CLR_FD)       = 0
[pid   354] close(3)                    = 0
[pid   354] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   354] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   354] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   354] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   354] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   354] ioctl(5, 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()                    = 19
[pid   354] sendmsg(5, {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   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\x13\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 20
./strace-static-x86_64: Process 356 attached
[pid   356] set_robust_list(0x555565905660, 24) = 0
[pid   356] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program
) = 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
[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) = 0x7fc343a6a000
[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(0x7fc343a6a000, 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)
[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
[   29.889099][  T356] EXT4-fs (loop0): Test dummy encryption mode enabled
[   29.895784][  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] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   356] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   356] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   356] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   356] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   356] ioctl(5, 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()                    = 20
[pid   356] sendmsg(5, {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   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\x14\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 21
./strace-static-x86_64: Process 364 attached
[pid   364] set_robust_list(0x555565905660, 24) = 0
[pid   364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   364] setpgid(0, 0)               = 0
[pid   364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   364] write(3, "1000", 4)         = 4
[pid   364] close(3)                    = 0
[pid   364] write(1, "executing program\n", 18executing program
) = 18
[pid   364] memfd_create("syzkaller", 0) = 3
[pid   364] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   364] 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   364] munmap(0x7fc343a6a000, 138412032) = 0
[pid   364] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   364] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   364] close(3)                    = 0
[pid   364] close(4)                    = 0
[pid   364] 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   364] 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   364] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   30.009779][  T364] EXT4-fs (loop0): Test dummy encryption mode enabled
[   30.016512][  T364] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   364] ioctl(3, LOOP_CLR_FD)       = 0
[pid   364] close(3)                    = 0
[pid   364] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   364] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   364] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   364] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   364] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   364] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   364] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   364] gettid()                    = 21
[pid   364] sendmsg(5, {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   364] 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   364] close(3)                    = 0
[pid   364] close(4)                    = 0
[pid   364] close(5)                    = 0
[pid   364] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   364] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   364] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   364] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   364] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   364] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   364] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   364] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   364] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   364] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   364] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   364] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   364] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   364] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   364] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   364] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   364] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   364] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   364] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   364] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   364] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   364] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   364] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   364] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   364] exit_group(0)               = ?
[pid   364] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 22
./strace-static-x86_64: Process 366 attached
[pid   366] set_robust_list(0x555565905660, 24) = 0
[pid   366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   366] setpgid(0, 0)               = 0
[pid   366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   366] write(3, "1000", 4)         = 4
[pid   366] close(3)                    = 0
[pid   366] write(1, "executing program\n", 18executing program
) = 18
[pid   366] memfd_create("syzkaller", 0) = 3
[pid   366] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   366] 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   366] munmap(0x7fc343a6a000, 138412032) = 0
[pid   366] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   366] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   366] close(3)                    = 0
[pid   366] close(4)                    = 0
[pid   366] 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   366] 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   366] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   30.144290][  T366] EXT4-fs (loop0): Test dummy encryption mode enabled
[   30.150949][  T366] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   366] ioctl(3, LOOP_CLR_FD)       = 0
[pid   366] close(3)                    = 0
[pid   366] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   366] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   366] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   366] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   366] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   366] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   366] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   366] gettid()                    = 22
[pid   366] sendmsg(5, {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   366] 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   366] close(3)                    = 0
[pid   366] close(4)                    = 0
[pid   366] close(5)                    = 0
[pid   366] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   366] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   366] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   366] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   366] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   366] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   366] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   366] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   366] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   366] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   366] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   366] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   366] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   366] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   366] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   366] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   366] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   366] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   366] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   366] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   366] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   366] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   366] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   366] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   366] exit_group(0)               = ?
[pid   366] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
executing program
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 23
./strace-static-x86_64: Process 368 attached
[pid   368] set_robust_list(0x555565905660, 24) = 0
[pid   368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   368] setpgid(0, 0)               = 0
[pid   368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   368] write(3, "1000", 4)         = 4
[pid   368] close(3)                    = 0
[pid   368] write(1, "executing program\n", 18) = 18
[pid   368] memfd_create("syzkaller", 0) = 3
[pid   368] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   368] 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   368] munmap(0x7fc343a6a000, 138412032) = 0
[pid   368] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   368] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   368] close(3)                    = 0
[pid   368] close(4)                    = 0
[pid   368] 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   368] 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   368] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   30.296108][  T368] EXT4-fs (loop0): Test dummy encryption mode enabled
[   30.302916][  T368] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   368] ioctl(3, LOOP_CLR_FD)       = 0
[pid   368] close(3)                    = 0
[pid   368] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   368] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   368] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   368] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   368] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   368] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   368] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   368] gettid()                    = 23
[pid   368] sendmsg(5, {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   368] 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   368] close(3)                    = 0
[pid   368] close(4)                    = 0
[pid   368] close(5)                    = 0
[pid   368] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   368] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   368] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   368] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   368] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   368] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   368] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   368] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   368] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   368] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   368] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   368] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   368] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   368] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   368] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   368] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   368] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   368] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   368] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   368] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   368] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   368] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   368] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   368] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   368] exit_group(0)               = ?
[pid   368] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program
, child_tidptr=0x555565905650) = 24
./strace-static-x86_64: Process 370 attached
[pid   370] set_robust_list(0x555565905660, 24) = 0
[pid   370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   370] setpgid(0, 0)               = 0
[pid   370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   370] write(3, "1000", 4)         = 4
[pid   370] close(3)                    = 0
[pid   370] write(1, "executing program\n", 18) = 18
[pid   370] memfd_create("syzkaller", 0) = 3
[pid   370] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   370] 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   370] munmap(0x7fc343a6a000, 138412032) = 0
[pid   370] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   370] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   370] close(3)                    = 0
[pid   370] close(4)                    = 0
[pid   370] 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)
[   30.425499][  T370] EXT4-fs (loop0): Test dummy encryption mode enabled
[   30.432168][  T370] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   370] 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   370] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   370] ioctl(3, LOOP_CLR_FD)       = 0
[pid   370] close(3)                    = 0
[pid   370] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   370] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   370] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   370] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   370] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   370] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   370] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   370] gettid()                    = 24
[pid   370] sendmsg(5, {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   370] 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   370] close(3)                    = 0
[pid   370] close(4)                    = 0
[pid   370] close(5)                    = 0
[pid   370] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   370] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   370] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   370] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   370] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   370] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   370] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   370] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   370] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   370] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   370] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   370] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   370] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   370] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   370] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   370] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   370] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   370] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   370] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   370] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   370] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   370] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   370] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   370] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   370] exit_group(0)               = ?
[pid   370] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 25
./strace-static-x86_64: Process 375 attached
[pid   375] set_robust_list(0x555565905660, 24) = 0
[pid   375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   375] setpgid(0, 0)               = 0
[pid   375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   375] write(3, "1000", 4)         = 4
[pid   375] close(3)                    = 0
[pid   375] write(1, "executing program\n", 18executing program
) = 18
[pid   375] memfd_create("syzkaller", 0) = 3
[pid   375] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   375] 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   375] munmap(0x7fc343a6a000, 138412032) = 0
[pid   375] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   375] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   375] close(3)                    = 0
[pid   375] close(4)                    = 0
[pid   375] 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)
[   30.585558][  T375] EXT4-fs (loop0): Test dummy encryption mode enabled
[   30.592237][  T375] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   375] 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   375] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   375] ioctl(3, LOOP_CLR_FD)       = 0
[pid   375] close(3)                    = 0
[pid   375] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   375] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   375] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   375] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   375] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   375] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   375] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   375] gettid()                    = 25
[pid   375] sendmsg(5, {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   375] 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   375] close(3)                    = 0
[pid   375] close(4)                    = 0
[pid   375] close(5)                    = 0
[pid   375] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   375] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   375] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   375] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   375] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   375] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   375] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   375] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   375] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   375] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   375] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   375] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   375] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   375] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   375] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   375] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   375] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   375] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   375] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   375] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   375] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   375] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   375] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   375] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   375] exit_group(0)               = ?
[pid   375] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=5} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 26
./strace-static-x86_64: Process 378 attached
[pid   378] set_robust_list(0x555565905660, 24) = 0
[pid   378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   378] setpgid(0, 0)               = 0
executing program
[pid   378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   378] write(3, "1000", 4)         = 4
[pid   378] close(3)                    = 0
[pid   378] write(1, "executing program\n", 18) = 18
[pid   378] memfd_create("syzkaller", 0) = 3
[pid   378] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   378] 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   378] munmap(0x7fc343a6a000, 138412032) = 0
[pid   378] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   378] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   378] close(3)                    = 0
[pid   378] close(4)                    = 0
[pid   378] 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   378] 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   378] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   30.778675][  T378] EXT4-fs (loop0): Test dummy encryption mode enabled
[   30.785616][  T378] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   378] ioctl(3, LOOP_CLR_FD)       = 0
[pid   378] close(3)                    = 0
[pid   378] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   378] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   378] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   378] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   378] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   378] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   378] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   378] gettid()                    = 26
[pid   378] sendmsg(5, {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   378] 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   378] close(3)                    = 0
[pid   378] close(4)                    = 0
[pid   378] close(5)                    = 0
[pid   378] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   378] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   378] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   378] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   378] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   378] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   378] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   378] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   378] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   378] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   378] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   378] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   378] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   378] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   378] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   378] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   378] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   378] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   378] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   378] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   378] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   378] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   378] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   378] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   378] exit_group(0)               = ?
[pid   378] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 27
./strace-static-x86_64: Process 380 attached
[pid   380] set_robust_list(0x555565905660, 24) = 0
[pid   380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   380] setpgid(0, 0)               = 0
[pid   380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   380] write(3, "1000", 4)         = 4
[pid   380] close(3)                    = 0
[pid   380] write(1, "executing program\n", 18) = 18
[pid   380] memfd_create("syzkaller", 0) = 3
[pid   380] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
executing program
[pid   380] 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   380] munmap(0x7fc343a6a000, 138412032) = 0
[pid   380] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   380] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   380] close(3)                    = 0
[pid   380] close(4)                    = 0
[pid   380] 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   380] 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   380] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   30.977086][  T380] EXT4-fs (loop0): Test dummy encryption mode enabled
[   30.983728][  T380] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   380] ioctl(3, LOOP_CLR_FD)       = 0
[pid   380] close(3)                    = 0
[pid   380] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   380] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   380] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   380] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   380] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   380] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   380] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   380] gettid()                    = 27
[pid   380] sendmsg(5, {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   380] 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   380] close(3)                    = 0
[pid   380] close(4)                    = 0
[pid   380] close(5)                    = 0
[pid   380] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   380] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   380] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   380] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   380] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   380] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   380] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   380] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   380] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   380] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   380] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   380] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   380] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   380] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   380] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   380] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   380] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   380] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   380] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   380] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   380] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   380] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   380] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   380] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   380] exit_group(0)               = ?
[pid   380] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 28
./strace-static-x86_64: Process 382 attached
[pid   382] set_robust_list(0x555565905660, 24) = 0
[pid   382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   382] setpgid(0, 0)               = 0
[pid   382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   382] write(3, "1000", 4)         = 4
[pid   382] close(3)                    = 0
[pid   382] write(1, "executing program\n", 18executing program
) = 18
[pid   382] memfd_create("syzkaller", 0) = 3
[pid   382] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   382] 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   382] munmap(0x7fc343a6a000, 138412032) = 0
[pid   382] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   382] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   382] close(3)                    = 0
[pid   382] close(4)                    = 0
[pid   382] 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   382] 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   382] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   31.147175][  T382] EXT4-fs (loop0): Test dummy encryption mode enabled
[   31.153948][  T382] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   382] ioctl(3, LOOP_CLR_FD)       = 0
[pid   382] close(3)                    = 0
[pid   382] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   382] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   382] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   382] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   382] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   382] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   382] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   382] gettid()                    = 28
[pid   382] sendmsg(5, {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   382] 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   382] close(3)                    = 0
[pid   382] close(4)                    = 0
[pid   382] close(5)                    = 0
[pid   382] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   382] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   382] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   382] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   382] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   382] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   382] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   382] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   382] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   382] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   382] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   382] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   382] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   382] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   382] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   382] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   382] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   382] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   382] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   382] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   382] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   382] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   382] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   382] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   382] exit_group(0)               = ?
[pid   382] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 29
./strace-static-x86_64: Process 388 attached
[pid   388] set_robust_list(0x555565905660, 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", 18executing program
) = 18
[pid   388] memfd_create("syzkaller", 0) = 3
[pid   388] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[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(0x7fc343a6a000, 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
[   31.298775][  T388] EXT4-fs (loop0): Test dummy encryption mode enabled
[   31.305548][  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] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   388] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   388] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   388] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   388] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   388] ioctl(5, 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()                    = 29
[pid   388] sendmsg(5, {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   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\x1d\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program
./strace-static-x86_64: Process 391 attached
, child_tidptr=0x555565905650) = 30
[pid   391] set_robust_list(0x555565905660, 24) = 0
[pid   391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   391] setpgid(0, 0)               = 0
[pid   391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   391] write(3, "1000", 4)         = 4
[pid   391] close(3)                    = 0
[pid   391] write(1, "executing program\n", 18) = 18
[pid   391] memfd_create("syzkaller", 0) = 3
[pid   391] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   391] 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   391] munmap(0x7fc343a6a000, 138412032) = 0
[pid   391] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   391] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   391] close(3)                    = 0
[pid   391] close(4)                    = 0
[pid   391] 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   391] 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   391] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   31.435856][  T391] EXT4-fs (loop0): Test dummy encryption mode enabled
[   31.442855][  T391] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   391] ioctl(3, LOOP_CLR_FD)       = 0
[pid   391] close(3)                    = 0
[pid   391] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   391] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   391] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   391] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   391] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   391] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   391] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   391] gettid()                    = 30
[pid   391] sendmsg(5, {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   391] 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   391] close(3)                    = 0
[pid   391] close(4)                    = 0
[pid   391] close(5)                    = 0
[pid   391] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   391] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   391] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   391] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   391] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   391] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   391] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   391] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   391] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   391] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   391] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   391] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   391] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   391] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   391] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   391] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   391] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   391] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   391] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   391] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   391] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   391] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   391] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   391] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   391] exit_group(0)               = ?
[pid   391] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program
, child_tidptr=0x555565905650) = 31
./strace-static-x86_64: Process 393 attached
[pid   393] set_robust_list(0x555565905660, 24) = 0
[pid   393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   393] setpgid(0, 0)               = 0
[pid   393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   393] write(3, "1000", 4)         = 4
[pid   393] close(3)                    = 0
[pid   393] write(1, "executing program\n", 18) = 18
[pid   393] memfd_create("syzkaller", 0) = 3
[pid   393] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   393] 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   393] munmap(0x7fc343a6a000, 138412032) = 0
[pid   393] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   393] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   393] close(3)                    = 0
[pid   393] close(4)                    = 0
[pid   393] 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   393] 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   393] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   31.679673][  T393] EXT4-fs (loop0): Test dummy encryption mode enabled
[   31.686418][  T393] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   393] ioctl(3, LOOP_CLR_FD)       = 0
[pid   393] close(3)                    = 0
[pid   393] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   393] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   393] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   393] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   393] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   393] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   393] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   393] gettid()                    = 31
[pid   393] sendmsg(5, {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   393] 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   393] close(3)                    = 0
[pid   393] close(4)                    = 0
[pid   393] close(5)                    = 0
[pid   393] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   393] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   393] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   393] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   393] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   393] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   393] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   393] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   393] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   393] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   393] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   393] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   393] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   393] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   393] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   393] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   393] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   393] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   393] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   393] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   393] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   393] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   393] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   393] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   393] exit_group(0)               = ?
[pid   393] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 32
./strace-static-x86_64: Process 396 attached
[pid   396] set_robust_list(0x555565905660, 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(3)                    = 0
[pid   396] write(1, "executing program\n", 18executing program
) = 18
[pid   396] memfd_create("syzkaller", 0) = 3
[pid   396] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[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(0x7fc343a6a000, 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)
[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
[   31.829022][  T396] EXT4-fs (loop0): Test dummy encryption mode enabled
[   31.835775][  T396] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   396] ioctl(3, LOOP_CLR_FD)       = 0
[pid   396] close(3)                    = 0
[pid   396] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   396] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   396] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   396] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   396] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   396] ioctl(5, 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()                    = 32
[pid   396] sendmsg(5, {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   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\x20\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>executing program
) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 33
./strace-static-x86_64: Process 398 attached
[pid   398] set_robust_list(0x555565905660, 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) = 0x7fc343a6a000
[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(0x7fc343a6a000, 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
[   31.972185][  T398] EXT4-fs (loop0): Test dummy encryption mode enabled
[   31.979068][  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] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   398] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   398] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   398] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   398] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   398] ioctl(5, 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()                    = 33
[pid   398] sendmsg(5, {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   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\x21\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
executing program
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 34
./strace-static-x86_64: Process 400 attached
[pid   400] set_robust_list(0x555565905660, 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", 18) = 18
[pid   400] memfd_create("syzkaller", 0) = 3
[pid   400] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[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(0x7fc343a6a000, 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
[   32.149967][  T400] EXT4-fs (loop0): Test dummy encryption mode enabled
[   32.156726][  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] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   400] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   400] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   400] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   400] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   400] ioctl(5, 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()                    = 34
[pid   400] sendmsg(5, {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   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\x22\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 35
./strace-static-x86_64: Process 402 attached
[pid   402] set_robust_list(0x555565905660, 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
executing program
[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) = 0x7fc343a6a000
[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(0x7fc343a6a000, 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
[   32.304291][  T402] EXT4-fs (loop0): Test dummy encryption mode enabled
[   32.319490][  T402] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   402] ioctl(3, LOOP_CLR_FD)       = 0
[pid   402] close(3)                    = 0
[pid   402] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   402] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   402] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   402] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   402] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   402] ioctl(5, 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()                    = 35
[pid   402] sendmsg(5, {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   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\x23\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 36
./strace-static-x86_64: Process 404 attached
[pid   404] set_robust_list(0x555565905660, 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", 18executing program
) = 18
[pid   404] memfd_create("syzkaller", 0) = 3
[pid   404] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[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(0x7fc343a6a000, 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)
[   32.514427][  T404] EXT4-fs (loop0): Test dummy encryption mode enabled
[   32.521781][  T404] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[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)
[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] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   404] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   404] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   404] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   404] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   404] ioctl(5, 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()                    = 36
[pid   404] sendmsg(5, {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   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\x24\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 37
./strace-static-x86_64: Process 406 attached
[pid   406] set_robust_list(0x555565905660, 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
executing program
[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) = 0x7fc343a6a000
[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(0x7fc343a6a000, 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
[   32.678793][  T406] EXT4-fs (loop0): Test dummy encryption mode enabled
[   32.685477][  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] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   406] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   406] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   406] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   406] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   406] ioctl(5, 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()                    = 37
[pid   406] sendmsg(5, {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   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\x25\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 38
./strace-static-x86_64: Process 409 attached
[pid   409] set_robust_list(0x555565905660, 24) = 0
executing program
[pid   409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   409] setpgid(0, 0)               = 0
[pid   409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   409] write(3, "1000", 4)         = 4
[pid   409] close(3)                    = 0
[pid   409] write(1, "executing program\n", 18) = 18
[pid   409] memfd_create("syzkaller", 0) = 3
[pid   409] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   409] 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   409] munmap(0x7fc343a6a000, 138412032) = 0
[pid   409] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   409] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   409] close(3)                    = 0
[pid   409] close(4)                    = 0
[pid   409] 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   409] 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   409] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   32.855531][  T409] EXT4-fs (loop0): Test dummy encryption mode enabled
[   32.862370][  T409] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   409] ioctl(3, LOOP_CLR_FD)       = 0
[pid   409] close(3)                    = 0
[pid   409] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   409] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   409] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   409] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   409] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   409] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   409] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   409] gettid()                    = 38
[pid   409] sendmsg(5, {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   409] 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   409] close(3)                    = 0
[pid   409] close(4)                    = 0
[pid   409] close(5)                    = 0
[pid   409] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   409] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   409] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   409] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   409] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   409] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   409] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   409] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   409] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   409] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   409] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   409] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   409] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   409] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   409] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   409] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   409] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   409] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   409] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   409] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   409] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   409] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   409] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   409] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   409] exit_group(0)               = ?
[pid   409] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWRexecuting program
) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 39
./strace-static-x86_64: Process 411 attached
[pid   411] set_robust_list(0x555565905660, 24) = 0
[pid   411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   411] setpgid(0, 0)               = 0
[pid   411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   411] write(3, "1000", 4)         = 4
[pid   411] close(3)                    = 0
[pid   411] write(1, "executing program\n", 18) = 18
[pid   411] memfd_create("syzkaller", 0) = 3
[pid   411] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   411] 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   411] munmap(0x7fc343a6a000, 138412032) = 0
[pid   411] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   411] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   411] close(3)                    = 0
[pid   411] close(4)                    = 0
[pid   411] 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)
[   33.005837][  T411] EXT4-fs (loop0): Test dummy encryption mode enabled
[   33.013131][  T411] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   411] 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   411] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   411] ioctl(3, LOOP_CLR_FD)       = 0
[pid   411] close(3)                    = 0
[pid   411] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   411] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   411] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   411] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   411] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   411] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   411] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   411] gettid()                    = 39
[pid   411] sendmsg(5, {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   411] 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   411] close(3)                    = 0
[pid   411] close(4)                    = 0
[pid   411] close(5)                    = 0
[pid   411] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   411] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   411] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   411] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   411] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   411] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   411] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   411] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   411] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   411] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   411] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   411] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   411] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   411] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   411] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   411] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   411] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   411] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   411] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   411] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   411] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   411] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   411] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   411] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   411] exit_group(0)               = ?
[pid   411] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 40
./strace-static-x86_64: Process 413 attached
[pid   413] set_robust_list(0x555565905660, 24) = 0
[pid   413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   413] setpgid(0, 0)               = 0
[pid   413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   413] write(3, "1000", 4)         = 4
[pid   413] close(3)                    = 0
[pid   413] write(1, "executing program\n", 18executing program
) = 18
[pid   413] memfd_create("syzkaller", 0) = 3
[pid   413] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   413] 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   413] munmap(0x7fc343a6a000, 138412032) = 0
[pid   413] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   413] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   413] close(3)                    = 0
[pid   413] close(4)                    = 0
[pid   413] 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)
[   33.169451][  T413] EXT4-fs (loop0): Test dummy encryption mode enabled
[   33.176226][  T413] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   413] 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   413] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   413] ioctl(3, LOOP_CLR_FD)       = 0
[pid   413] close(3)                    = 0
[pid   413] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   413] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   413] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   413] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   413] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   413] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   413] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   413] gettid()                    = 40
[pid   413] sendmsg(5, {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   413] 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   413] close(3)                    = 0
[pid   413] close(4)                    = 0
[pid   413] close(5)                    = 0
[pid   413] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   413] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   413] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   413] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   413] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   413] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   413] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   413] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   413] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   413] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   413] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   413] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   413] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   413] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   413] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   413] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   413] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   413] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   413] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   413] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   413] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   413] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   413] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   413] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   413] exit_group(0)               = ?
[pid   413] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=5} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 41
./strace-static-x86_64: Process 415 attached
[pid   415] set_robust_list(0x555565905660, 24) = 0
[pid   415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   415] setpgid(0, 0)               = 0
[pid   415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   415] write(3, "1000", 4)         = 4
[pid   415] close(3)                    = 0
[pid   415] write(1, "executing program\n", 18executing program
) = 18
[pid   415] memfd_create("syzkaller", 0) = 3
[pid   415] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   415] 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   415] munmap(0x7fc343a6a000, 138412032) = 0
[pid   415] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   415] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   415] close(3)                    = 0
[pid   415] close(4)                    = 0
[pid   415] 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)
[   33.373194][  T415] EXT4-fs (loop0): Test dummy encryption mode enabled
[   33.379821][  T415] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   415] 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   415] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   415] ioctl(3, LOOP_CLR_FD)       = 0
[pid   415] close(3)                    = 0
[pid   415] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   415] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   415] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   415] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   415] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   415] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   415] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   415] gettid()                    = 41
[pid   415] sendmsg(5, {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   415] 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   415] close(3)                    = 0
[pid   415] close(4)                    = 0
[pid   415] close(5)                    = 0
[pid   415] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   415] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   415] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   415] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   415] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   415] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   415] exit_group(0)               = ?
[pid   415] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=1, si_stime=1} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 42
./strace-static-x86_64: Process 421 attached
[pid   421] set_robust_list(0x555565905660, 24) = 0
[pid   421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   421] setpgid(0, 0)               = 0
[pid   421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   421] write(3, "1000", 4)         = 4
[pid   421] close(3)                    = 0
[pid   421] write(1, "executing program\n", 18executing program
) = 18
[pid   421] memfd_create("syzkaller", 0) = 3
[pid   421] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   421] 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   421] munmap(0x7fc343a6a000, 138412032) = 0
[pid   421] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   421] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   421] close(3)                    = 0
[pid   421] close(4)                    = 0
[pid   421] 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   421] 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   421] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   33.501293][  T421] EXT4-fs (loop0): Test dummy encryption mode enabled
[   33.508070][  T421] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   421] ioctl(3, LOOP_CLR_FD)       = 0
[pid   421] close(3)                    = 0
[pid   421] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   421] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   421] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   421] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   421] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   421] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   421] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   421] gettid()                    = 42
[pid   421] sendmsg(5, {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   421] 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   421] close(3)                    = 0
[pid   421] close(4)                    = 0
[pid   421] close(5)                    = 0
[pid   421] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   421] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   421] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   421] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   421] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   421] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   421] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   421] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   421] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   421] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   421] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   421] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   421] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   421] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   421] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   421] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   421] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   421] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   421] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   421] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   421] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   421] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   421] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   421] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   421] exit_group(0)               = ?
[pid   421] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program
, child_tidptr=0x555565905650) = 43
./strace-static-x86_64: Process 423 attached
[pid   423] set_robust_list(0x555565905660, 24) = 0
[pid   423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   423] setpgid(0, 0)               = 0
[pid   423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   423] write(3, "1000", 4)         = 4
[pid   423] close(3)                    = 0
[pid   423] write(1, "executing program\n", 18) = 18
[pid   423] memfd_create("syzkaller", 0) = 3
[pid   423] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   423] 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   423] munmap(0x7fc343a6a000, 138412032) = 0
[pid   423] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   423] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   423] close(3)                    = 0
[pid   423] close(4)                    = 0
[pid   423] 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   423] 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   423] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   33.647886][  T423] EXT4-fs (loop0): Test dummy encryption mode enabled
[   33.654639][  T423] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   423] ioctl(3, LOOP_CLR_FD)       = 0
[pid   423] close(3)                    = 0
[pid   423] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   423] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   423] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   423] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   423] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   423] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   423] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   423] gettid()                    = 43
[pid   423] sendmsg(5, {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   423] 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   423] close(3)                    = 0
[pid   423] close(4)                    = 0
[pid   423] close(5)                    = 0
[pid   423] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   423] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   423] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   423] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   423] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   423] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   423] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   423] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   423] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   423] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   423] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   423] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   423] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   423] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   423] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   423] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   423] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   423] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   423] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   423] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   423] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   423] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   423] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   423] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   423] exit_group(0)               = ?
[pid   423] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program
./strace-static-x86_64: Process 426 attached
, child_tidptr=0x555565905650) = 44
[pid   426] set_robust_list(0x555565905660, 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) = 0x7fc343a6a000
[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(0x7fc343a6a000, 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
[   33.770059][  T426] EXT4-fs (loop0): Test dummy encryption mode enabled
[   33.776770][  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] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   426] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   426] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   426] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   426] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   426] ioctl(5, 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()                    = 44
[pid   426] sendmsg(5, {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   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\x2c\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 45
./strace-static-x86_64: Process 428 attached
[pid   428] set_robust_list(0x555565905660, 24) = 0
[pid   428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
executing program
[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", 18) = 18
[pid   428] memfd_create("syzkaller", 0) = 3
[pid   428] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[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(0x7fc343a6a000, 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
[   33.920217][  T428] EXT4-fs (loop0): Test dummy encryption mode enabled
[   33.927162][  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] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   428] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   428] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   428] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   428] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   428] ioctl(5, 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()                    = 45
[pid   428] sendmsg(5, {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   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\x2d\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 46
./strace-static-x86_64: Process 430 attached
[pid   430] set_robust_list(0x555565905660, 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
[pid   430] write(3, "1000", 4)         = 4
[pid   430] close(3)                    = 0
[pid   430] write(1, "executing program\n", 18executing program
) = 18
[pid   430] memfd_create("syzkaller", 0) = 3
[pid   430] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[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(0x7fc343a6a000, 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)
[   34.098308][  T430] EXT4-fs (loop0): Test dummy encryption mode enabled
[   34.104972][  T430] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[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
[pid   430] ioctl(3, LOOP_CLR_FD)       = 0
[pid   430] close(3)                    = 0
[pid   430] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   430] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   430] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   430] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   430] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   430] ioctl(5, 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()                    = 46
[pid   430] sendmsg(5, {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   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\x2e\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 47
./strace-static-x86_64: Process 432 attached
[pid   432] set_robust_list(0x555565905660, 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(3executing program
)                    = 0
[pid   432] write(1, "executing program\n", 18) = 18
[pid   432] memfd_create("syzkaller", 0) = 3
[pid   432] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[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(0x7fc343a6a000, 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
[   34.266588][  T432] EXT4-fs (loop0): Test dummy encryption mode enabled
[   34.273410][  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] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   432] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   432] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   432] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   432] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   432] ioctl(5, 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()                    = 47
[pid   432] sendmsg(5, {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   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\x2f\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3executing program
)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 48
./strace-static-x86_64: Process 434 attached
[pid   434] set_robust_list(0x555565905660, 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) = 0x7fc343a6a000
[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(0x7fc343a6a000, 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
[   34.447140][  T434] EXT4-fs (loop0): Test dummy encryption mode enabled
[   34.453862][  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] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   434] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   434] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   434] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   434] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   434] ioctl(5, 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()                    = 48
[pid   434] sendmsg(5, {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   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\x30\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 49
./strace-static-x86_64: Process 436 attached
[pid   436] set_robust_list(0x555565905660, 24) = 0
[pid   436] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program
) = 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(3)                    = 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) = 0x7fc343a6a000
[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(0x7fc343a6a000, 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
[   34.643986][  T436] EXT4-fs (loop0): Test dummy encryption mode enabled
[   34.650754][  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] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   436] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   436] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   436] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   436] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   436] ioctl(5, 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()                    = 49
[pid   436] sendmsg(5, {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   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\x31\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 50
./strace-static-x86_64: Process 440 attached
[pid   440] set_robust_list(0x555565905660, 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(3)                    = 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) = 0x7fc343a6a000
executing program
[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(0x7fc343a6a000, 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
[   34.771265][  T440] EXT4-fs (loop0): Test dummy encryption mode enabled
[   34.778000][  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] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   440] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   440] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   440] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   440] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   440] ioctl(5, 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()                    = 50
[pid   440] sendmsg(5, {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   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\x32\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 51
./strace-static-x86_64: Process 442 attached
[pid   442] set_robust_list(0x555565905660, 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", 18) = 18
[pid   442] memfd_create("syzkaller", 0) = 3
[pid   442] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
executing program
[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(0x7fc343a6a000, 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)
[   34.951725][  T442] EXT4-fs (loop0): Test dummy encryption mode enabled
[   34.958323][  T442] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[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
[pid   442] ioctl(3, LOOP_CLR_FD)       = 0
[pid   442] close(3)                    = 0
[pid   442] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   442] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   442] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   442] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   442] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   442] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   442] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   442] gettid()                    = 51
[pid   442] sendmsg(5, {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   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\x33\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=5} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 52
./strace-static-x86_64: Process 444 attached
[pid   444] set_robust_list(0x555565905660, 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) = 0x7fc343a6a000
executing program
[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(0x7fc343a6a000, 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
[   35.109466][  T444] EXT4-fs (loop0): Test dummy encryption mode enabled
[   35.116217][  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] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   444] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   444] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   444] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   444] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   444] ioctl(5, 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()                    = 52
[pid   444] sendmsg(5, {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   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\x34\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 53
./strace-static-x86_64: Process 446 attached
[pid   446] set_robust_list(0x555565905660, 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", 18executing program
) = 18
[pid   446] memfd_create("syzkaller", 0) = 3
[pid   446] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[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(0x7fc343a6a000, 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
[   35.309705][  T446] EXT4-fs (loop0): Test dummy encryption mode enabled
[   35.316358][  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] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   446] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   446] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   446] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   446] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   446] ioctl(5, 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()                    = 53
[pid   446] sendmsg(5, {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   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\x35\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 54
./strace-static-x86_64: Process 448 attached
[pid   448] set_robust_list(0x555565905660, 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) = 0x7fc343a6a000
[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(0x7fc343a6a000, 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
[   35.464998][  T448] EXT4-fs (loop0): Test dummy encryption mode enabled
[   35.471756][  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] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   448] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   448] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   448] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   448] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   448] ioctl(5, 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()                    = 54
[pid   448] sendmsg(5, {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   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\x36\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3executing program
)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 55
./strace-static-x86_64: Process 450 attached
[pid   450] set_robust_list(0x555565905660, 24) = 0
[pid   450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   450] setpgid(0, 0)               = 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) = 0x7fc343a6a000
[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(0x7fc343a6a000, 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
[   35.655290][  T450] EXT4-fs (loop0): Test dummy encryption mode enabled
[   35.662086][  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] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   450] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   450] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   450] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   450] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   450] ioctl(5, 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()                    = 55
[pid   450] sendmsg(5, {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   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\x37\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)                    = 0
[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   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 56
./strace-static-x86_64: Process 453 attached
[pid   453] set_robust_list(0x555565905660, 24) = 0
[pid   453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   453] setpgid(0, 0)               = 0
[pid   453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
executing program
[pid   453] write(3, "1000", 4)         = 4
[pid   453] close(3)                    = 0
[pid   453] write(1, "executing program\n", 18) = 18
[pid   453] memfd_create("syzkaller", 0) = 3
[pid   453] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   453] 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   453] munmap(0x7fc343a6a000, 138412032) = 0
[pid   453] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   453] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   453] close(3)                    = 0
[pid   453] close(4)                    = 0
[pid   453] 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   453] 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   453] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   35.854399][  T453] EXT4-fs (loop0): Test dummy encryption mode enabled
[   35.861042][  T453] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   453] ioctl(3, LOOP_CLR_FD)       = 0
[pid   453] close(3)                    = 0
[pid   453] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   453] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   453] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   453] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   453] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   453] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   453] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   453] gettid()                    = 56
[pid   453] sendmsg(5, {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   453] 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   453] close(3)                    = 0
[pid   453] close(4)                    = 0
[pid   453] close(5)                    = 0
[pid   453] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   453] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   453] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   453] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   453] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   453] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   453] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   453] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   453] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   453] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   453] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   453] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   453] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   453] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   453] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   453] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   453] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   453] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   453] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   453] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   453] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   453] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   453] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   453] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   453] exit_group(0)               = ?
[pid   453] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 57
./strace-static-x86_64: Process 455 attached
[pid   455] set_robust_list(0x555565905660, 24) = 0
[pid   455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   455] setpgid(0, 0)               = 0
[pid   455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   455] write(3, "1000", 4)         = 4
[pid   455] close(3)                    = 0
[pid   455] write(1, "executing program\n", 18executing program
) = 18
[pid   455] memfd_create("syzkaller", 0) = 3
[pid   455] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   455] 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   455] munmap(0x7fc343a6a000, 138412032) = 0
[pid   455] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   455] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   455] close(3)                    = 0
[pid   455] close(4)                    = 0
[pid   455] 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   455] 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   455] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   36.043687][  T455] EXT4-fs (loop0): Test dummy encryption mode enabled
[   36.051101][  T455] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   455] ioctl(3, LOOP_CLR_FD)       = 0
[pid   455] close(3)                    = 0
[pid   455] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   455] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   455] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   455] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   455] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   455] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   455] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   455] gettid()                    = 57
[pid   455] sendmsg(5, {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   455] 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   455] close(3)                    = 0
[pid   455] close(4)                    = 0
[pid   455] close(5)                    = 0
[pid   455] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   455] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   455] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   455] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   455] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   455] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   455] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   455] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   455] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   455] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   455] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   455] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   455] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   455] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   455] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   455] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   455] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   455] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   455] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   455] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   455] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   455] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   455] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   455] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   455] exit_group(0)               = ?
[pid   455] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program
, child_tidptr=0x555565905650) = 58
./strace-static-x86_64: Process 457 attached
[pid   457] set_robust_list(0x555565905660, 24) = 0
[pid   457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   457] setpgid(0, 0)               = 0
[pid   457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   457] write(3, "1000", 4)         = 4
[pid   457] close(3)                    = 0
[pid   457] write(1, "executing program\n", 18) = 18
[pid   457] memfd_create("syzkaller", 0) = 3
[pid   457] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   457] 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   457] munmap(0x7fc343a6a000, 138412032) = 0
[pid   457] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   457] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   457] close(3)                    = 0
[pid   457] close(4)                    = 0
[pid   457] 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   457] 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   457] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   36.189502][  T457] EXT4-fs (loop0): Test dummy encryption mode enabled
[   36.196445][  T457] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   457] ioctl(3, LOOP_CLR_FD)       = 0
[pid   457] close(3)                    = 0
[pid   457] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   457] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   457] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   457] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   457] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   457] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   457] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   457] gettid()                    = 58
[pid   457] sendmsg(5, {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   457] 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   457] close(3)                    = 0
[pid   457] close(4)                    = 0
[pid   457] close(5)                    = 0
[pid   457] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   457] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   457] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   457] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   457] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   457] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   457] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   457] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   457] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   457] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   457] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   457] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   457] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   457] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   457] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   457] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   457] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   457] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   457] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   457] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   457] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   457] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   457] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   457] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   457] exit_group(0)               = ?
[pid   457] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=5} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 59
./strace-static-x86_64: Process 459 attached
[pid   459] set_robust_list(0x555565905660, 24) = 0
[pid   459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   459] setpgid(0, 0)               = 0
[pid   459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   459] write(3, "1000", 4)         = 4
[pid   459] close(3)                    = 0
[pid   459] write(1, "executing program\n", 18executing program
) = 18
[pid   459] memfd_create("syzkaller", 0) = 3
[pid   459] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   459] 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   459] munmap(0x7fc343a6a000, 138412032) = 0
[pid   459] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   459] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   459] close(3)                    = 0
[pid   459] close(4)                    = 0
[pid   459] 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   459] 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   459] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   36.333546][  T459] EXT4-fs (loop0): Test dummy encryption mode enabled
[   36.340182][  T459] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   459] ioctl(3, LOOP_CLR_FD)       = 0
[pid   459] close(3)                    = 0
[pid   459] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   459] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   459] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   459] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   459] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   459] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   459] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   459] gettid()                    = 59
[pid   459] sendmsg(5, {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   459] 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   459] close(3)                    = 0
[pid   459] close(4)                    = 0
[pid   459] close(5)                    = 0
[pid   459] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   459] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   459] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   459] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   459] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   459] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   459] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   459] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   459] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   459] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   459] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   459] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   459] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   459] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   459] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   459] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   459] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   459] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   459] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   459] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   459] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   459] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   459] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   459] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   459] exit_group(0)               = ?
[pid   459] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 461 attached
 <unfinished ...>
[pid   461] set_robust_list(0x555565905660, 24 <unfinished ...>
[pid   292] <... clone resumed>, child_tidptr=0x555565905650) = 60
[pid   461] <... set_robust_list resumed>) = 0
[pid   461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   461] setpgid(0, 0)               = 0
[pid   461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   461] write(3, "1000", 4)         = 4
[pid   461] close(3)                    = 0
[pid   461] write(1, "executing program\n", 18executing program
) = 18
[pid   461] memfd_create("syzkaller", 0) = 3
[pid   461] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   461] 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   461] munmap(0x7fc343a6a000, 138412032) = 0
[pid   461] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   461] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   461] close(3)                    = 0
[pid   461] close(4)                    = 0
[pid   461] 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   461] 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   461] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   36.529370][  T461] EXT4-fs (loop0): Test dummy encryption mode enabled
[   36.536243][  T461] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   461] ioctl(3, LOOP_CLR_FD)       = 0
[pid   461] close(3)                    = 0
[pid   461] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   461] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   461] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   461] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   461] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   461] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   461] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   461] gettid()                    = 60
[pid   461] sendmsg(5, {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   461] 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   461] close(3)                    = 0
[pid   461] close(4)                    = 0
[pid   461] close(5)                    = 0
[pid   461] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   461] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   461] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   461] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   461] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   461] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   461] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   461] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   461] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   461] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   461] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   461] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   461] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   461] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   461] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   461] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   461] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   461] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   461] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   461] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   461] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   461] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   461] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   461] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   461] exit_group(0)               = ?
[pid   461] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=5} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 61
./strace-static-x86_64: Process 463 attached
[pid   463] set_robust_list(0x555565905660, 24) = 0
[pid   463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   463] setpgid(0, 0)               = 0
[pid   463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   463] write(3, "1000", 4)         = 4
[pid   463] close(3)                    = 0
[pid   463] write(1, "executing program\n", 18executing program
) = 18
[pid   463] memfd_create("syzkaller", 0) = 3
[pid   463] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   463] 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   463] munmap(0x7fc343a6a000, 138412032) = 0
[pid   463] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   463] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   463] close(3)                    = 0
[pid   463] close(4)                    = 0
[pid   463] 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   463] 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   463] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   36.681903][  T463] EXT4-fs (loop0): Test dummy encryption mode enabled
[   36.688690][  T463] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   463] ioctl(3, LOOP_CLR_FD)       = 0
[pid   463] close(3)                    = 0
[pid   463] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   463] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   463] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   463] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   463] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   463] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   463] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   463] gettid()                    = 61
[pid   463] sendmsg(5, {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   463] 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   463] close(3)                    = 0
[pid   463] close(4)                    = 0
[pid   463] close(5)                    = 0
[pid   463] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   463] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   463] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   463] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   463] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   463] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   463] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   463] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   463] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   463] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   463] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   463] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   463] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   463] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   463] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   463] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   463] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   463] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   463] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   463] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   463] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   463] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   463] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   463] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   463] exit_group(0)               = ?
[pid   463] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 62
./strace-static-x86_64: Process 466 attached
[pid   466] set_robust_list(0x555565905660, 24) = 0
[pid   466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   466] setpgid(0, 0)               = 0
[pid   466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   466] write(3, "1000", 4)         = 4
[pid   466] close(3)                    = 0
[pid   466] write(1, "executing program\n", 18executing program
) = 18
[pid   466] memfd_create("syzkaller", 0) = 3
[pid   466] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   466] 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   466] munmap(0x7fc343a6a000, 138412032) = 0
[pid   466] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   466] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   466] close(3)                    = 0
[pid   466] close(4)                    = 0
[pid   466] 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   466] 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   466] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[   36.857714][  T466] EXT4-fs (loop0): Test dummy encryption mode enabled
[   36.865775][  T466] EXT4-fs (loop0): Unrecognized mount option "mb_optimize_scan=0x0000000000000000" or missing value
[pid   466] ioctl(3, LOOP_CLR_FD)       = 0
[pid   466] close(3)                    = 0
[pid   466] mount(NULL, NULL, NULL, 0, NULL) = -1 EFAULT (Bad address)
[pid   466] openat(AT_FDCWD, ".", O_RDONLY) = 3
[pid   466] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid   466] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan"}) = -1 ENODEV (No such device)
[pid   466] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid   466] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0"}) = -1 ENODEV (No such device)
[pid   466] unshare(CLONE_FS|CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid   466] gettid()                    = 62
[pid   466] sendmsg(5, {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   466] 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   466] close(3)                    = 0
[pid   466] close(4)                    = 0
[pid   466] close(5)                    = 0
[pid   466] close(6)                    = -1 EBADF (Bad file descriptor)
[pid   466] close(7)                    = -1 EBADF (Bad file descriptor)
[pid   466] close(8)                    = -1 EBADF (Bad file descriptor)
[pid   466] close(9)                    = -1 EBADF (Bad file descriptor)
[pid   466] close(10)                   = -1 EBADF (Bad file descriptor)
[pid   466] close(11)                   = -1 EBADF (Bad file descriptor)
[pid   466] close(12)                   = -1 EBADF (Bad file descriptor)
[pid   466] close(13)                   = -1 EBADF (Bad file descriptor)
[pid   466] close(14)                   = -1 EBADF (Bad file descriptor)
[pid   466] close(15)                   = -1 EBADF (Bad file descriptor)
[pid   466] close(16)                   = -1 EBADF (Bad file descriptor)
[pid   466] close(17)                   = -1 EBADF (Bad file descriptor)
[pid   466] close(18)                   = -1 EBADF (Bad file descriptor)
[pid   466] close(19)                   = -1 EBADF (Bad file descriptor)
[pid   466] close(20)                   = -1 EBADF (Bad file descriptor)
[pid   466] close(21)                   = -1 EBADF (Bad file descriptor)
[pid   466] close(22)                   = -1 EBADF (Bad file descriptor)
[pid   466] close(23)                   = -1 EBADF (Bad file descriptor)
[pid   466] close(24)                   = -1 EBADF (Bad file descriptor)
[pid   466] close(25)                   = -1 EBADF (Bad file descriptor)
[pid   466] close(26)                   = -1 EBADF (Bad file descriptor)
[pid   466] close(27)                   = -1 EBADF (Bad file descriptor)
[pid   466] close(28)                   = -1 EBADF (Bad file descriptor)
[pid   466] close(29)                   = -1 EBADF (Bad file descriptor)
[pid   466] exit_group(0)               = ?
[pid   466] +++ exited with 0 +++
[pid   292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   292] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   292] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   292] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   292] close(3)                    = 0
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555565905650) = 63
./strace-static-x86_64: Process 468 attached
[pid   468] set_robust_list(0x555565905660, 24) = 0
[pid   468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   468] setpgid(0, 0)               = 0
[pid   468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   468] write(3, "1000", 4)         = 4
[pid   468] close(3)                    = 0
[pid   468] write(1, "executing program\n", 18executing program
) = 18
[pid   468] memfd_create("syzkaller", 0) = 3
[pid   468] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc343a6a000
[pid   468] 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   468] munmap(0x7fc343a6a000, 138412032) = 0
[pid   468] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   468] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   468] close(3)                    = 0
[pid   468] close(4)                    = 0
[pid   468] 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)