./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3194713120

<...>
DUID 00:04:7c:8f:25:e4:1e:61:d4:15:b8:1c:50:2a:7f:f5:0b:01
forked to background, child pid 4661
[   29.547159][ T4662] 8021q: adding VLAN 0 to HW filter on device bond0
[   29.561882][ T4662] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.1.2' (ECDSA) to the list of known hosts.
execve("./syz-executor3194713120", ["./syz-executor3194713120"], 0x7ffef07fa0d0 /* 10 vars */) = 0
brk(NULL)                               = 0x5555570bf000
brk(0x5555570bfc40)                     = 0x5555570bfc40
arch_prctl(ARCH_SET_FS, 0x5555570bf300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor3194713120", 4096) = 28
brk(0x5555570e0c40)                     = 0x5555570e0c40
brk(0x5555570e1000)                     = 0x5555570e1000
mprotect(0x7fafe7fe8000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4993 attached
, child_tidptr=0x5555570bf5d0) = 4993
[pid  4992] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4993] getpid()                    = 4993
[pid  4993] mkdir("./syzkaller.g6OnLJ", 0700./strace-static-x86_64: Process 4994 attached
 <unfinished ...>
[pid  4992] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 4994
[pid  4992] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 4995
[pid  4992] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4995 attached
 <unfinished ...>
[pid  4994] getpid( <unfinished ...>
[pid  4993] <... mkdir resumed>)        = 0
[pid  4992] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 4996
[pid  4992] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4993] chmod("./syzkaller.g6OnLJ", 0777 <unfinished ...>
[pid  4995] getpid( <unfinished ...>
[pid  4992] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 4997
[pid  4992] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4993] <... chmod resumed>)        = 0
./strace-static-x86_64: Process 4996 attached
[pid  4995] <... getpid resumed>)       = 4995
[pid  4994] <... getpid resumed>)       = 4994
[pid  4993] chdir("./syzkaller.g6OnLJ" <unfinished ...>
[pid  4995] mkdir("./syzkaller.bC62iS", 0700 <unfinished ...>
[pid  4994] mkdir("./syzkaller.5iiqEP", 0700 <unfinished ...>
[pid  4993] <... chdir resumed>)        = 0
[pid  4992] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 4998
[pid  4995] <... mkdir resumed>)        = 0
[pid  4993] unshare(CLONE_NEWPID./strace-static-x86_64: Process 4998 attached
 <unfinished ...>
[pid  4998] getpid()                    = 4998
[pid  4998] mkdir("./syzkaller.lJ8X08", 0700 <unfinished ...>
[pid  4994] <... mkdir resumed>)        = 0
[pid  4998] <... mkdir resumed>)        = 0
[pid  4993] <... unshare resumed>)      = 0
[pid  4998] chmod("./syzkaller.lJ8X08", 0777) = 0
[pid  4993] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4995] chmod("./syzkaller.bC62iS", 0777 <unfinished ...>
[pid  4994] chmod("./syzkaller.5iiqEP", 0777 <unfinished ...>
[pid  4996] getpid( <unfinished ...>
[pid  4998] chdir("./syzkaller.lJ8X08") = 0
[pid  4998] unshare(CLONE_NEWPID)       = 0
[pid  4998] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4995] <... chmod resumed>)        = 0
[pid  4995] chdir("./syzkaller.bC62iS" <unfinished ...>
[pid  4994] <... chmod resumed>)        = 0
[pid  4998] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 5000
[pid  4995] <... chdir resumed>)        = 0
[pid  4994] chdir("./syzkaller.5iiqEP" <unfinished ...>
[pid  4993] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 4999
./strace-static-x86_64: Process 4997 attached
[pid  4996] <... getpid resumed>)       = 4996
./strace-static-x86_64: Process 5000 attached
./strace-static-x86_64: Process 4999 attached
[pid  4995] unshare(CLONE_NEWPID <unfinished ...>
[pid  4994] <... chdir resumed>)        = 0
[pid  4996] mkdir("./syzkaller.dcEi8Z", 0700 <unfinished ...>
[pid  4995] <... unshare resumed>)      = 0
[pid  4994] unshare(CLONE_NEWPID <unfinished ...>
[pid  4999] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL <unfinished ...>
[pid  4995] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4994] <... unshare resumed>)      = 0
[pid  4996] <... mkdir resumed>)        = 0
[pid  4999] <... mount resumed>)        = -1 EBUSY (Device or resource busy)
[pid  4999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4999] setsid()                    = 1
[pid  4999] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  4999] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  4999] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024},  <unfinished ...>
[pid  4995] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 5001
[pid  4994] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4999] <... prlimit64 resumed>NULL) = 0
[pid  4999] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  4999] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  4999] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  4999] unshare(CLONE_NEWNS <unfinished ...>
[pid  4996] chmod("./syzkaller.dcEi8Z", 0777 <unfinished ...>
[pid  4994] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 5002
[pid  4996] <... chmod resumed>)        = 0
./strace-static-x86_64: Process 5002 attached
[pid  4999] <... unshare resumed>)      = 0
[pid  4997] getpid( <unfinished ...>
[pid  4996] chdir("./syzkaller.dcEi8Z"./strace-static-x86_64: Process 5001 attached
 <unfinished ...>
[pid  5002] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL <unfinished ...>
[pid  5000] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL <unfinished ...>
[pid  4999] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  4997] <... getpid resumed>)       = 4997
[pid  4996] <... chdir resumed>)        = 0
[pid  4997] mkdir("./syzkaller.QN5Ou5", 0700 <unfinished ...>
[pid  4996] unshare(CLONE_NEWPID <unfinished ...>
[pid  5002] <... mount resumed>)        = -1 EBUSY (Device or resource busy)
[pid  4996] <... unshare resumed>)      = 0
[pid  4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4999] <... mount resumed>)        = 0
[pid  4999] unshare(CLONE_NEWIPC)       = 0
[pid  4999] unshare(CLONE_NEWCGROUP)    = 0
[pid  4999] unshare(CLONE_NEWUTS)       = 0
[pid  4999] unshare(CLONE_SYSVSEM)      = 0
[pid  4996] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 5003
[pid  5001] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL <unfinished ...>
[pid  4999] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4997] <... mkdir resumed>)        = 0
./strace-static-x86_64: Process 5003 attached
[pid  5002] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4997] chmod("./syzkaller.QN5Ou5", 0777 <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  4997] <... chmod resumed>)        = 0
[pid  5000] <... mount resumed>)        = -1 EBUSY (Device or resource busy)
[pid  4999] write(3, "16777216", 8 <unfinished ...>
[pid  5002] <... prctl resumed>)        = 0
[pid  4997] chdir("./syzkaller.QN5Ou5" <unfinished ...>
[pid  5000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5002] setsid( <unfinished ...>
[pid  4997] <... chdir resumed>)        = 0
[pid  5000] setsid()                    = 1
[pid  4999] <... write resumed>)        = 8
[pid  5000] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  4999] close(3 <unfinished ...>
[pid  5000] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024},  <unfinished ...>
[pid  5001] <... mount resumed>)        = -1 EBUSY (Device or resource busy)
[pid  4999] <... close resumed>)        = 0
[pid  5000] <... prlimit64 resumed>NULL) = 0
[pid  5002] <... setsid resumed>)       = 1
[pid  4997] unshare(CLONE_NEWPID <unfinished ...>
[pid  5003] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL <unfinished ...>
[pid  5002] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024},  <unfinished ...>
[pid  4997] <... unshare resumed>)      = 0
[pid  5002] <... prlimit64 resumed>NULL) = 0
[pid  4997] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5002] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024},  <unfinished ...>
[pid  5000] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024},  <unfinished ...>
[pid  4999] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5001] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5000] <... prlimit64 resumed>NULL) = 0
[pid  4999] <... openat resumed>)       = 3
[pid  5001] <... prctl resumed>)        = 0
[pid  5002] <... prlimit64 resumed>NULL) = 0
[pid  4997] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 5004
[pid  5002] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024},  <unfinished ...>
[pid  5000] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024},  <unfinished ...>
[pid  5002] <... prlimit64 resumed>NULL) = 0
[pid  5002] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024},  <unfinished ...>
[pid  5000] <... prlimit64 resumed>NULL) = 0
[pid  5002] <... prlimit64 resumed>NULL) = 0
[pid  5002] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024},  <unfinished ...>
[pid  5001] setsid( <unfinished ...>
[pid  5002] <... prlimit64 resumed>NULL) = 0
[pid  5002] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256},  <unfinished ...>
[pid  5001] <... setsid resumed>)       = 1
[pid  5000] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024},  <unfinished ...>
[pid  5002] <... prlimit64 resumed>NULL) = 0
[pid  5003] <... mount resumed>)        = -1 EBUSY (Device or resource busy)
[pid  5003] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5002] unshare(CLONE_NEWNS <unfinished ...>
[pid  5001] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024},  <unfinished ...>
[pid  5000] <... prlimit64 resumed>NULL) = 0
[pid  4999] write(3, "536870912", 9 <unfinished ...>
[pid  5001] <... prlimit64 resumed>NULL) = 0
[pid  5000] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256},  <unfinished ...>
[pid  4999] <... write resumed>)        = 9
[pid  5003] <... prctl resumed>)        = 0
[pid  5002] <... unshare resumed>)      = 0
[pid  5001] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024},  <unfinished ...>
[pid  5000] <... prlimit64 resumed>NULL) = 0
[pid  4999] close(3 <unfinished ...>
[pid  5003] setsid( <unfinished ...>
[pid  5002] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5003] <... setsid resumed>)       = 1
[pid  5002] <... mount resumed>)        = 0
[pid  5001] <... prlimit64 resumed>NULL) = 0
[pid  5000] unshare(CLONE_NEWNS <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5003] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024},  <unfinished ...>
[pid  5002] unshare(CLONE_NEWIPC <unfinished ...>
[pid  5003] <... prlimit64 resumed>NULL) = 0
[pid  5002] <... unshare resumed>)      = 0
[pid  5001] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024},  <unfinished ...>
[pid  5000] <... unshare resumed>)      = 0
[pid  4999] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5003] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024},  <unfinished ...>
[pid  5002] unshare(CLONE_NEWCGROUP <unfinished ...>
[pid  5003] <... prlimit64 resumed>NULL) = 0
[pid  5002] <... unshare resumed>)      = 0
./strace-static-x86_64: Process 5004 attached
[pid  5003] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024},  <unfinished ...>
[pid  5002] unshare(CLONE_NEWUTS <unfinished ...>
[pid  5001] <... prlimit64 resumed>NULL) = 0
[pid  5000] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5004] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL <unfinished ...>
[pid  5003] <... prlimit64 resumed>NULL) = 0
[pid  5002] <... unshare resumed>)      = 0
[pid  5001] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024},  <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5004] <... mount resumed>)        = -1 EBUSY (Device or resource busy)
[pid  5003] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024},  <unfinished ...>
[pid  5002] unshare(CLONE_SYSVSEM <unfinished ...>
[pid  5001] <... prlimit64 resumed>NULL) = 0
[pid  5000] <... mount resumed>)        = 0
[pid  5004] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5003] <... prlimit64 resumed>NULL) = 0
[pid  5002] <... unshare resumed>)      = 0
[pid  5001] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024},  <unfinished ...>
[pid  5000] unshare(CLONE_NEWIPC <unfinished ...>
[pid  4999] write(3, "1024", 4 <unfinished ...>
[pid  5004] <... prctl resumed>)        = 0
[pid  5003] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024},  <unfinished ...>
[pid  5002] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5001] <... prlimit64 resumed>NULL) = 0
[pid  4999] <... write resumed>)        = 4
[pid  5001] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256},  <unfinished ...>
[pid  4999] close(3 <unfinished ...>
[pid  5001] <... prlimit64 resumed>NULL) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5002] <... openat resumed>)       = 3
[pid  5004] setsid( <unfinished ...>
[pid  5003] <... prlimit64 resumed>NULL) = 0
[pid  5002] write(3, "16777216", 8 <unfinished ...>
[pid  5001] unshare(CLONE_NEWNS <unfinished ...>
[pid  5000] <... unshare resumed>)      = 0
[pid  4999] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5004] <... setsid resumed>)       = 1
[pid  5003] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256},  <unfinished ...>
[pid  5002] <... write resumed>)        = 8
[pid  5000] unshare(CLONE_NEWCGROUP <unfinished ...>
[pid  5004] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024},  <unfinished ...>
[pid  5003] <... prlimit64 resumed>NULL) = 0
[pid  5002] close(3 <unfinished ...>
[pid  5001] <... unshare resumed>)      = 0
[pid  5000] <... unshare resumed>)      = 0
[pid  5004] <... prlimit64 resumed>NULL) = 0
[pid  5003] unshare(CLONE_NEWNS <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5000] unshare(CLONE_NEWUTS <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5004] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024},  <unfinished ...>
[pid  5003] <... unshare resumed>)      = 0
[pid  5002] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5001] <... mount resumed>)        = 0
[pid  5000] <... unshare resumed>)      = 0
[pid  4999] write(3, "8192", 4 <unfinished ...>
[pid  5004] <... prlimit64 resumed>NULL) = 0
[pid  5003] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5001] unshare(CLONE_NEWIPC <unfinished ...>
[pid  5000] unshare(CLONE_SYSVSEM <unfinished ...>
[pid  4999] <... write resumed>)        = 4
[pid  5004] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024},  <unfinished ...>
[pid  5003] <... mount resumed>)        = 0
[pid  5002] write(3, "536870912", 9 <unfinished ...>
[pid  5000] <... unshare resumed>)      = 0
[pid  5004] <... prlimit64 resumed>NULL) = 0
[pid  5003] unshare(CLONE_NEWIPC <unfinished ...>
[pid  5002] <... write resumed>)        = 9
[pid  5001] <... unshare resumed>)      = 0
[pid  4999] close(3 <unfinished ...>
[pid  5001] unshare(CLONE_NEWCGROUP <unfinished ...>
[pid  5000] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5003] <... unshare resumed>)      = 0
[pid  5002] close(3 <unfinished ...>
[pid  5001] <... unshare resumed>)      = 0
[pid  4999] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5004] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024},  <unfinished ...>
[pid  5003] unshare(CLONE_NEWCGROUP <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] unshare(CLONE_NEWUTS <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  4999] <... openat resumed>)       = 3
[pid  5004] <... prlimit64 resumed>NULL) = 0
[pid  5003] <... unshare resumed>)      = 0
[pid  5002] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5001] <... unshare resumed>)      = 0
[pid  5000] write(3, "16777216", 8 <unfinished ...>
[pid  4999] write(3, "1024", 4 <unfinished ...>
[pid  5004] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024},  <unfinished ...>
[pid  5003] unshare(CLONE_NEWUTS <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5001] unshare(CLONE_SYSVSEM <unfinished ...>
[pid  5000] <... write resumed>)        = 8
[pid  5004] <... prlimit64 resumed>NULL) = 0
[pid  5003] <... unshare resumed>)      = 0
[pid  5002] write(3, "1024", 4 <unfinished ...>
[pid  5001] <... unshare resumed>)      = 0
[pid  5000] close(3 <unfinished ...>
[pid  4999] <... write resumed>)        = 4
[pid  5004] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256},  <unfinished ...>
[pid  5003] unshare(CLONE_SYSVSEM <unfinished ...>
[pid  5002] <... write resumed>)        = 4
[pid  5000] <... close resumed>)        = 0
[pid  5004] <... prlimit64 resumed>NULL) = 0
[pid  5003] <... unshare resumed>)      = 0
[pid  5002] close(3 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5000] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4999] close(3 <unfinished ...>
[pid  5004] unshare(CLONE_NEWNS <unfinished ...>
[pid  5003] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... openat resumed>)       = 3
[pid  5000] <... openat resumed>)       = 3
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... unshare resumed>)      = 0
[pid  5003] <... openat resumed>)       = 3
[pid  5002] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5001] write(3, "16777216", 8 <unfinished ...>
[pid  5000] write(3, "536870912", 9 <unfinished ...>
[pid  4999] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5004] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5003] write(3, "16777216", 8 <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5001] <... write resumed>)        = 8
[pid  5000] <... write resumed>)        = 9
[pid  5004] <... mount resumed>)        = 0
[pid  5003] <... write resumed>)        = 8
[pid  5002] write(3, "8192", 4 <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5004] unshare(CLONE_NEWIPC <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5002] <... write resumed>)        = 4
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] write(3, "1024", 4 <unfinished ...>
[pid  5004] <... unshare resumed>)      = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(3 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5000] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4999] <... write resumed>)        = 4
[pid  5004] unshare(CLONE_NEWCGROUP <unfinished ...>
[pid  5003] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... openat resumed>)       = 3
[pid  5000] <... openat resumed>)       = 3
[pid  4999] close(3 <unfinished ...>
[pid  5004] <... unshare resumed>)      = 0
[pid  5003] <... openat resumed>)       = 3
[pid  5002] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5001] write(3, "536870912", 9 <unfinished ...>
[pid  5000] write(3, "1024", 4 <unfinished ...>
[pid  5004] unshare(CLONE_NEWUTS <unfinished ...>
[pid  5003] write(3, "536870912", 9 <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5000] <... write resumed>)        = 4
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... unshare resumed>)      = 0
[pid  5003] <... write resumed>)        = 9
[pid  5002] write(3, "1024", 4 <unfinished ...>
[pid  5001] <... write resumed>)        = 9
[pid  5000] close(3 <unfinished ...>
[pid  5004] unshare(CLONE_SYSVSEM <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5002] <... write resumed>)        = 4
[pid  5001] close(3 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5004] <... unshare resumed>)      = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(3 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5004] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5003] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  4999] <... openat resumed>)       = 3
[pid  5004] <... openat resumed>)       = 3
[pid  5003] <... openat resumed>)       = 3
[pid  5002] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5000] write(3, "8192", 4 <unfinished ...>
[pid  5004] write(3, "16777216", 8 <unfinished ...>
[pid  5003] write(3, "1024", 4 <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5000] <... write resumed>)        = 4
[pid  5004] <... write resumed>)        = 8
[pid  5003] <... write resumed>)        = 4
[pid  5002] write(3, "1024", 4 <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  5000] close(3 <unfinished ...>
[pid  4999] write(3, "1024 1048576 500 1024", 21 <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5002] <... write resumed>)        = 4
[pid  5001] write(3, "1024", 4 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... write resumed>)        = 21
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(3 <unfinished ...>
[pid  5001] <... write resumed>)        = 4
[pid  5000] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4999] close(3 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5003] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] close(3 <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... openat resumed>)       = 3
[pid  5003] <... openat resumed>)       = 3
[pid  5002] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] write(3, "1024", 4 <unfinished ...>
[pid  4999] getpid( <unfinished ...>
[pid  5004] write(3, "536870912", 9 <unfinished ...>
[pid  5003] write(3, "8192", 4 <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5001] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5000] <... write resumed>)        = 4
[pid  4999] <... getpid resumed>)       = 1
[pid  5004] <... write resumed>)        = 9
[pid  5003] <... write resumed>)        = 4
[pid  5002] write(3, "1024 1048576 500 1024", 21 <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5002] <... write resumed>)        = 21
[pid  5001] <... openat resumed>)       = 3
[pid  5000] <... close resumed>)        = 0
[pid  4999] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1},  <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(3 <unfinished ...>
[pid  5001] write(3, "8192", 4 <unfinished ...>
[pid  5000] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4999] <... capget resumed>{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  5004] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5003] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... write resumed>)        = 4
[pid  5000] <... openat resumed>)       = 3
[pid  5004] <... openat resumed>)       = 3
[pid  5003] <... openat resumed>)       = 3
[pid  5002] getpid( <unfinished ...>
[pid  5000] write(3, "1024", 4 <unfinished ...>
[pid  4999] 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} <unfinished ...>
[pid  5004] write(3, "1024", 4 <unfinished ...>
[pid  5003] write(3, "1024", 4 <unfinished ...>
[pid  5002] <... getpid resumed>)       = 1
[pid  5001] close(3 <unfinished ...>
[pid  5000] <... write resumed>)        = 4
[pid  5004] <... write resumed>)        = 4
[pid  5003] <... write resumed>)        = 4
[pid  5002] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1},  <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] close(3 <unfinished ...>
[pid  4999] <... capset resumed>)       = 0
[pid  5004] close(3 <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5002] <... capget resumed>{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  5001] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] 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} <unfinished ...>
[pid  5000] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4999] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  5004] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5003] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5002] <... capset resumed>)       = 0
[pid  5001] <... openat resumed>)       = 3
[pid  5000] <... openat resumed>)       = 3
[pid  5004] <... openat resumed>)       = 3
[pid  5003] <... openat resumed>)       = 3
[pid  5002] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  5001] write(3, "1024", 4 <unfinished ...>
[pid  5000] write(3, "1024 1048576 500 1024", 21 <unfinished ...>
[pid  4999] <... socket resumed>)       = 3
[pid  5004] write(3, "8192", 4 <unfinished ...>
[pid  5003] write(3, "1024", 4 <unfinished ...>
[pid  5002] <... socket resumed>)       = 3
[pid  5001] <... write resumed>)        = 4
[pid  5000] <... write resumed>)        = 21
[pid  5004] <... write resumed>)        = 4
[pid  5003] <... write resumed>)        = 4
[pid  5002] access("/proc/net", R_OK <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  4999] access("/proc/net", R_OK <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5002] <... access resumed>)       = 0
[pid  5000] <... close resumed>)        = 0
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] access("/proc/net/unix", R_OK <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] getpid( <unfinished ...>
[pid  4999] <... access resumed>)       = 0
[pid  5004] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5003] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5002] <... access resumed>)       = 0
[pid  5000] <... getpid resumed>)       = 1
[pid  5004] <... openat resumed>)       = 3
[pid  5003] <... openat resumed>)       = 3
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5000] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1},  <unfinished ...>
[pid  4999] access("/proc/net/unix", R_OK <unfinished ...>
[pid  5004] write(3, "1024", 4 <unfinished ...>
[pid  5003] write(3, "1024 1048576 500 1024", 21 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5000] <... capget resumed>{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  5004] <... write resumed>)        = 4
[pid  5003] <... write resumed>)        = 21
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="nr1" <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  5000] 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} <unfinished ...>
[pid  4999] <... access resumed>)       = 0
[pid  5004] close(3 <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=24}) = 0
[pid  5001] write(3, "1024", 4 <unfinished ...>
[pid  5000] <... capset resumed>)       = 0
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5000] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5003] getpid( <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... write resumed>)        = 4
[pid  5000] <... socket resumed>)       = 3
[pid  5004] <... openat resumed>)       = 3
[pid  5003] <... getpid resumed>)       = 1
[pid  5002] 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\x18\x00\x00\x00\x08\x00\x02\x00\xac\x1e\x00\x02\x08\x00\x01\x00\xac\x1e\x00\x02"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  5000] access("/proc/net", R_OK <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] write(3, "1024", 4 <unfinished ...>
[pid  5003] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1},  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... access resumed>)       = 0
[pid  5004] <... write resumed>)        = 4
[pid  5003] <... capget resumed>{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  5002] recvfrom(3,  <unfinished ...>
[pid  5001] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5000] access("/proc/net/unix", R_OK <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="nr0" <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  5003] 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} <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5001] <... openat resumed>)       = 3
[pid  5000] <... access resumed>)       = 0
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... capset resumed>)       = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] write(3, "1024 1048576 500 1024", 21 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=23}) = 0
[pid  5004] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5003] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... write resumed>)        = 21
[pid  5000] <... socket resumed>)       = 4
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  5003] <... socket resumed>)       = 3
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="nr1" <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="nr5" <unfinished ...>
[pid  5004] write(3, "1024 1048576 500 1024", 21 <unfinished ...>
[pid  5003] access("/proc/net", R_OK <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=24}) = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=28}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... write resumed>)        = 21
[pid  5003] <... access resumed>)       = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] getpid( <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  5003] access("/proc/net/unix", R_OK <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... getpid resumed>)       = 1
[pid  5000] <... close resumed>)        = 0
[pid  4999] 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\x1e\x00\x01\x08\x00\x01\x00\xac\x1e\x00\x01"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... access resumed>)       = 0
[pid  5002] sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("nr1"), ifi_flags=IFF_UP, ifi_change=0x1}, [{nla_len=11, nla_type=IFLA_ADDRESS}, bb:bb:bb:00:00:00:01]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1},  <unfinished ...>
[pid  5000] 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\x1c\x00\x00\x00\x08\x00\x02\x00\xac\x1e\x00\x06\x08\x00\x01\x00\xac\x1e\x00\x06"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] getpid( <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] <... capget resumed>{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  5000] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] <... getpid resumed>)       = 1
[pid  5003] <... socket resumed>)       = 4
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] 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} <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1},  <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="nr3" <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5000] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-7062368}, {error=0, msg={nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5004] <... capget resumed>{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  5003] <... ioctl resumed>, ifr_ifindex=26}) = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... capset resumed>)       = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1275176297}, {error=0, msg={nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5004] 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} <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... capset resumed>)       = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="rose1" <unfinished ...>
[pid  5001] <... socket resumed>)       = 3
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="nr5" <unfinished ...>
[pid  5004] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  5003] 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\x1a\x00\x00\x00\x08\x00\x02\x00\xac\x1e\x00\x04\x08\x00\x01\x00\xac\x1e\x00\x04"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=40}) = 0
[pid  5001] access("/proc/net", R_OK <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=28}) = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... socket resumed>)       = 3
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5004] access("/proc/net", R_OK <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... access resumed>)       = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="nr0" <unfinished ...>
[pid  5004] <... access resumed>)       = 0
[pid  5003] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1880265780}, {error=0, msg={nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5002] sendto(3, [{nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifa_family=AF_INET, ifa_prefixlen=24, ifa_flags=0, ifa_scope=RT_SCOPE_UNIVERSE, ifa_index=if_nametoindex("rose1")}, [[{nla_len=8, nla_type=IFA_LOCAL}, inet_addr("172.30.1.2")], [{nla_len=8, nla_type=IFA_ADDRESS}, inet_addr("172.30.1.2")]]], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] access("/proc/net/unix", R_OK <unfinished ...>
[pid  5000] sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("nr5"), ifi_flags=IFF_UP, ifi_change=0x1}, [{nla_len=11, nla_type=IFLA_ADDRESS}, bb:bb:bb:00:00:00:05]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] access("/proc/net/unix", R_OK <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... access resumed>)       = 0
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] <... ioctl resumed>, ifr_ifindex=23}) = 0
[pid  5004] <... access resumed>)       = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="nr3" <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5000] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-7062368}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... ioctl resumed>, ifr_ifindex=26}) = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="nr4" <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="nr2" <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=27}) = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="rose1" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="rose5" <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("nr3"), ifi_flags=IFF_UP, ifi_change=0x1}, [{nla_len=11, nla_type=IFLA_ADDRESS}, bb:bb:bb:00:00:00:03]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=40}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=25}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=44}) = 0
[pid  4999] sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("nr0"), ifi_flags=IFF_UP, ifi_change=0x1}, [{nla_len=11, nla_type=IFLA_ADDRESS}, bb:bb:bb:00:00:00:00]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5004] 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\x1e\x00\x05\x08\x00\x01\x00\xac\x1e\x00\x05"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1880265780}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5002] sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("rose1"), ifi_flags=0, ifi_change=0}, [{nla_len=9, nla_type=IFLA_ADDRESS}, bb:bb:bb:01:01]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] sendto(3, [{nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifa_family=AF_INET, ifa_prefixlen=24, ifa_flags=0, ifa_scope=RT_SCOPE_UNIVERSE, ifa_index=if_nametoindex("rose5")}, [[{nla_len=8, nla_type=IFA_LOCAL}, inet_addr("172.30.1.6")], [{nla_len=8, nla_type=IFA_ADDRESS}, inet_addr("172.30.1.6")]]], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] 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\x1e\x00\x03\x08\x00\x01\x00\xac\x1e\x00\x03"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  5004] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-683498758}, {error=0, msg={nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5003] <... socket resumed>)       = 4
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="rose3" <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-7062368}, {error=0, msg={nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  4999] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1275176297}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... ioctl resumed>, ifr_ifindex=42}) = 0
[pid  5002] close(3 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="nr4" <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-507080644}, {error=0, msg={nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5000] <... socket resumed>)       = 4
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=27}) = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] unshare(CLONE_NEWNET <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="rose5" <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] sendto(3, [{nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifa_family=AF_INET, ifa_prefixlen=24, ifa_flags=0, ifa_scope=RT_SCOPE_UNIVERSE, ifa_index=if_nametoindex("rose3")}, [[{nla_len=8, nla_type=IFA_LOCAL}, inet_addr("172.30.1.4")], [{nla_len=8, nla_type=IFA_ADDRESS}, inet_addr("172.30.1.4")]]], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... close resumed>)        = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="nr2" <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=44}) = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="rose0" <unfinished ...>
[pid  5004] sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("nr4"), ifi_flags=IFF_UP, ifi_change=0x1}, [{nla_len=11, nla_type=IFLA_ADDRESS}, bb:bb:bb:00:00:00:04]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=25}) = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=39}) = 0
[pid  5003] <... sendto resumed>)       = 40
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("rose5"), ifi_flags=0, ifi_change=0}, [{nla_len=9, nla_type=IFLA_ADDRESS}, bb:bb:bb:01:05]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1880265780}, {error=0, msg={nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5001] sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("nr2"), ifi_flags=IFF_UP, ifi_change=0x1}, [{nla_len=11, nla_type=IFLA_ADDRESS}, bb:bb:bb:00:00:00:02]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] sendto(3, [{nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifa_family=AF_INET, ifa_prefixlen=24, ifa_flags=0, ifa_scope=RT_SCOPE_UNIVERSE, ifa_index=if_nametoindex("rose0")}, [[{nla_len=8, nla_type=IFA_LOCAL}, inet_addr("172.30.1.1")], [{nla_len=8, nla_type=IFA_ADDRESS}, inet_addr("172.30.1.1")]]], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-683498758}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5003] <... socket resumed>)       = 4
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="rose3" <unfinished ...>
[pid  5001] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-507080644}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5000] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-7062368}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  4999] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1275176297}, {error=0, msg={nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... ioctl resumed>, ifr_ifindex=42}) = 0
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="rose4" <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... ioctl resumed>, ifr_ifindex=43}) = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="rose0" <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="rose2" <unfinished ...>
[pid  5000] unshare(CLONE_NEWNET <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=39}) = 0
[pid  5004] <... close resumed>)        = 0
[pid  5003] sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("rose3"), ifi_flags=0, ifi_change=0}, [{nla_len=9, nla_type=IFLA_ADDRESS}, bb:bb:bb:01:03]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=41}) = 0
[pid  4999] close(4 <unfinished ...>
[pid  5004] sendto(3, [{nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifa_family=AF_INET, ifa_prefixlen=24, ifa_flags=0, ifa_scope=RT_SCOPE_UNIVERSE, ifa_index=if_nametoindex("rose4")}, [[{nla_len=8, nla_type=IFA_LOCAL}, inet_addr("172.30.1.5")], [{nla_len=8, nla_type=IFA_ADDRESS}, inet_addr("172.30.1.5")]]], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  4999] sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("rose0"), ifi_flags=0, ifi_change=0}, [{nla_len=9, nla_type=IFLA_ADDRESS}, bb:bb:bb:01:00]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] sendto(3, [{nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifa_family=AF_INET, ifa_prefixlen=24, ifa_flags=0, ifa_scope=RT_SCOPE_UNIVERSE, ifa_index=if_nametoindex("rose2")}, [[{nla_len=8, nla_type=IFA_LOCAL}, inet_addr("172.30.1.3")], [{nla_len=8, nla_type=IFA_ADDRESS}, inet_addr("172.30.1.3")]]], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 44
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1880265780}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-683498758}, {error=0, msg={nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5003] close(3 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-507080644}, {error=0, msg={nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  4999] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1275176297}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5004] <... socket resumed>)       = 4
[pid  5003] unshare(CLONE_NEWNET <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] close(3 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="rose4" <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5004] <... ioctl resumed>, ifr_ifindex=43}) = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="rose2" <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] close(4 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=41}) = 0
[pid  4999] unshare(CLONE_NEWNET <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5001] close(4 <unfinished ...>
[pid  5004] sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("rose4"), ifi_flags=0, ifi_change=0}, [{nla_len=9, nla_type=IFLA_ADDRESS}, bb:bb:bb:01:04]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5001] sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("rose2"), ifi_flags=0, ifi_change=0}, [{nla_len=9, nla_type=IFLA_ADDRESS}, bb:bb:bb:01:02]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5002] <... unshare resumed>)      = 0
[pid  5002] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5002] write(3, "0 65535", 7)      = 7
[pid  5002] close(3)                    = 0
[pid  5002] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid  5002] 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 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5001] <... sendto resumed>)       = 44
[pid  5004] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-683498758}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-507080644}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5004] <... close resumed>)        = 0
[pid  5001] close(3 <unfinished ...>
[pid  5004] unshare(CLONE_NEWNET <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5002] <... sendto resumed>)       = 68
[pid  5001] unshare(CLONE_NEWNET <unfinished ...>
[pid  5002] recvfrom(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  5000] <... unshare resumed>)      = 0
[pid  5000] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5000] write(3, "0 65535", 7)      = 7
[pid  5000] close(3)                    = 0
[pid  5000] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid  5000] 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 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 68
[pid  5000] recvfrom(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  5000] 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 <unfinished ...>
[pid  4999] <... unshare resumed>)      = 0
[pid  4999] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5000] <... sendto resumed>)       = 60
[pid  4999] <... openat resumed>)       = 3
[pid  4999] write(3, "0 65535", 7)      = 7
[pid  4999] close(3)                    = 0
[pid  4999] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3
[pid  4999] 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 <unfinished ...>
[pid  5003] <... unshare resumed>)      = 0
[pid  5002] <... sendto resumed>)       = 60
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5003] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... sendto resumed>)       = 68
[pid  5003] <... openat resumed>)       = 3
[pid  5002] <... recvfrom resumed>[{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  5003] write(3, "0 65535", 7 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5003] <... write resumed>)        = 7
[pid  5000] <... sendto resumed>)       = 56
[pid  5003] close(3 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5003] <... close resumed>)        = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5003] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  5000] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  5003] <... socket resumed>)       = 3
[pid  5000] 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 <unfinished ...>
[pid  5003] 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  5003] recvfrom(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  5003] 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  5002] <... sendto resumed>)       = 56
[pid  5003] recvfrom(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  5003] 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  5003] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  5002] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 60
[pid  5003] 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 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  4999] recvfrom(3,  <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  4999] 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 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 56
[pid  5000] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  5000] 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  5000] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  5000] 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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 56
[pid  5003] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  5003] 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 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 56
[pid  5000] <... sendto resumed>)       = 60
[pid  5000] recvfrom(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  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  4999] 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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 56
[pid  5000] <... sendto resumed>)       = 60
[pid  5000] recvfrom(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  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... unshare resumed>)      = 0
[pid  5000] 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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 56
[pid  5002] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  5001] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5000] <... sendto resumed>)       = 56
[pid  4999] <... sendto resumed>)       = 56
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  5003] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  5001] write(3, "0 65535", 7 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5001] <... write resumed>)        = 7
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5001] close(3)                    = 0
[pid  5000] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  5001] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  5001] <... socket resumed>)       = 3
[pid  5001] 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 <unfinished ...>
[pid  5004] <... unshare resumed>)      = 0
[pid  5004] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5003] 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 <unfinished ...>
[pid  5004] write(3, "0 65535", 7 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  5004] <... write resumed>)        = 7
[pid  5004] close(3 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 68
[pid  5000] <... sendto resumed>)       = 60
[pid  4999] 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 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5001] recvfrom(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  5000] recvfrom(3,  <unfinished ...>
[pid  5004] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  5002] <... sendto resumed>)       = 56
[pid  5001] 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 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5004] <... socket resumed>)       = 3
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  5004] 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 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  5003] <... sendto resumed>)       = 60
[pid  5002] 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 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 60
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... sendto resumed>)       = 60
[pid  5003] <... recvfrom resumed>[{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
syzkaller login: [   57.346341][ T5000] chnl_net:caif_netlink_parms(): no params data found
[pid  5001] <... recvfrom resumed>[{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  5004] <... sendto resumed>)       = 68
[pid  5003] 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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 60
[pid  5001] 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 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 56
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... sendto resumed>)       = 60
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... sendto resumed>)       = 56
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  5004] 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 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] 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 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  5000] 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 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 60
[pid  5003] 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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 60
[pid  5001] 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 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] <... sendto resumed>)       = 60
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5000] recvfrom(3,  <unfinished ...>
[pid  5004] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5003] <... sendto resumed>)       = 56
[pid  5002] 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 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5003] recvfrom(3,  <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5000] 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 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  4999] 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 <unfinished ...>
[pid  5003] 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 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 56
[pid  5001] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  5001] 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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 56
[pid  5002] <... sendto resumed>)       = 56
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5000] <... sendto resumed>)       = 60
[pid  5004] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  5002] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  5000] recvfrom(3,  <unfinished ...>
[pid  5004] 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 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 60
[pid  5000] 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 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5001] <... sendto resumed>)       = 56
[pid  4999] <... sendto resumed>)       = 60
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5001] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  4999] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5001] 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 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[   57.440743][ T5003] chnl_net:caif_netlink_parms(): no params data found
[   57.467060][ T5002] chnl_net:caif_netlink_parms(): no params data found
[pid  5003] 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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 56
[pid  5002] <... sendto resumed>)       = 60
[pid  5001] <... sendto resumed>)       = 60
[pid  5000] <... sendto resumed>)       = 60
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  5004] recvfrom(3,  <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 56
[pid  5001] <... sendto resumed>)       = 60
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  4999] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  5004] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  5001] <... recvfrom resumed>[{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  4999] 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 <unfinished ...>
[pid  5004] 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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 60
[pid  5001] 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 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 60
[pid  5003] <... recvfrom resumed>[{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  5003] 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 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 60
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 44
[pid  5003] recvfrom(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  5002] 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 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5003] 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 <unfinished ...>
[   57.521960][ T4999] chnl_net:caif_netlink_parms(): no params data found
[pid  5000] 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 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 60
[pid  4999] recvfrom(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  4999] 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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 56
[pid  5004] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  5004] 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 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 56
[pid  5001] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  5001] 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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 44
[pid  5002] recvfrom(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  5002] 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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 60
[pid  4999] <... sendto resumed>)       = 60
[pid  5003] recvfrom(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  5003] 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 <unfinished ...>
[pid  4999] recvfrom(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  4999] 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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 60
[pid  5000] <... sendto resumed>)       = 108
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... sendto resumed>)       = 44
[pid  4999] recvfrom(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  4999] 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 <unfinished ...>
[pid  5004] 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 <unfinished ...>
[   57.587291][ T5001] chnl_net:caif_netlink_parms(): no params data found
[pid  5000] 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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 60
[pid  5002] <... sendto resumed>)       = 60
[pid  5001] <... sendto resumed>)       = 60
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5003] 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 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5004] <... sendto resumed>)       = 60
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 60
[pid  5001] <... recvfrom resumed>[{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  4999] <... sendto resumed>)       = 60
[pid  5004] <... recvfrom resumed>[{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  5002] recvfrom(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  5002] 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 <unfinished ...>
[pid  5004] 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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 60
[pid  5001] 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 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 108
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  5003] 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 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5000] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_0", ifr_ifindex=28}) = 0
[pid  5000] close(4)                    = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid  5000] close(4)                    = 0
[pid  5000] 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\x0c\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 60
[pid  5002] recvfrom(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  5002] 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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 56
[pid  5004] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=56, 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  5004] 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 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 60
[pid  5001] recvfrom(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  4999] <... sendto resumed>)       = 60
[pid  5001] 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 <unfinished ...>
[pid  4999] recvfrom(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  5003] <... sendto resumed>)       = 108
[pid  4999] 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 <unfinished ...>
[pid  5003] recvfrom(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
[   57.679726][ T5004] chnl_net:caif_netlink_parms(): no params data found
[   57.709145][ T5000] bridge0: port 1(bridge_slave_0) entered blocking state
[pid  5003] 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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 60
[pid  5002] <... sendto resumed>)       = 108
[pid  5004] recvfrom(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  5002] recvfrom(3,  <unfinished ...>
[pid  5004] 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 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  5004] <... sendto resumed>)       = 60
[pid  5002] <... recvfrom resumed>[{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  5001] <... sendto resumed>)       = 44
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5004] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 60
[pid  5004] 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 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_1" <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=30}) = 0
[pid  5000] close(4)                    = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[   57.724068][ T5000] bridge0: port 1(bridge_slave_0) entered disabled state
[   57.731597][ T5000] bridge_slave_0: entered allmulticast mode
[   57.741072][ T5000] bridge_slave_0: entered promiscuous mode
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0" <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... sendto resumed>)       = 108
[pid  5002] <... sendto resumed>)       = 108
[pid  5001] <... sendto resumed>)       = 60
[pid  5000] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  4999] <... recvfrom resumed>[{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  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... close resumed>)        = 0
[pid  5004] 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 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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\x0c\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_0", ifr_ifindex=28}) = 0
[pid  5002] close(4)                    = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid  5002] close(4)                    = 0
[pid  5002] 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\x0c\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] <... sendto resumed>)       = 108
[pid  4999] recvfrom(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  4999] 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 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_0" <unfinished ...>
[pid  5004] <... sendto resumed>)       = 60
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=28}) = 0
[pid  5004] <... recvfrom resumed>[{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  5003] close(4 <unfinished ...>
[pid  5004] 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 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 108
[pid  4999] recvfrom(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  5003] <... socket resumed>)       = 4
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_0", ifr_ifindex=28}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] 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\x0c\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid  5001] <... sendto resumed>)       = 60
[pid  5003] close(4)                    = 0
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5003] 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\x0c\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5001] 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 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  5000] recvfrom(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
[   57.848788][ T5000] bridge0: port 2(bridge_slave_1) entered blocking state
[   57.856749][ T5000] bridge0: port 2(bridge_slave_1) entered disabled state
[   57.863975][ T5000] bridge_slave_1: entered allmulticast mode
[   57.871375][ T5000] bridge_slave_1: entered promiscuous mode
[   57.879288][ T5002] bridge0: port 1(bridge_slave_0) entered blocking state
[   57.886833][ T5002] bridge0: port 1(bridge_slave_0) entered disabled state
[pid  5000] 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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5002] recvfrom(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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_1", ifr_ifindex=30}) = 0
[pid  5002] close(4)                    = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid  5002] close(4)                    = 0
[pid  5002] 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\x0c\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 60
[pid  5004] recvfrom(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  5004] 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 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[pid  4999] recvfrom(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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_1", ifr_ifindex=30}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid  4999] close(4)                    = 0
[   57.894126][ T5002] bridge_slave_0: entered allmulticast mode
[   57.900849][ T5002] bridge_slave_0: entered promiscuous mode
[   57.914364][ T4999] bridge0: port 1(bridge_slave_0) entered blocking state
[   57.921856][ T4999] bridge0: port 1(bridge_slave_0) entered disabled state
[   57.929178][ T4999] bridge_slave_0: entered allmulticast mode
[   57.935912][ T4999] bridge_slave_0: entered promiscuous mode
[pid  4999] 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\x0c\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5003] recvfrom(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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_1", ifr_ifindex=30}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x0c\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 60
[pid  5001] recvfrom(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
[   57.942872][ T5003] bridge0: port 1(bridge_slave_0) entered blocking state
[   57.950534][ T5003] bridge0: port 1(bridge_slave_0) entered disabled state
[   57.961176][ T5003] bridge_slave_0: entered allmulticast mode
[   57.967801][ T5003] bridge_slave_0: entered promiscuous mode
[pid  5001] 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 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 104
[pid  5000] recvfrom(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  5000] 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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5002] recvfrom(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  5002] 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  5002] recvfrom(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  5004] <... sendto resumed>)       = 60
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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
[   57.989651][ T5002] bridge0: port 2(bridge_slave_1) entered blocking state
[   57.997160][ T5002] bridge0: port 2(bridge_slave_1) entered disabled state
[   58.004331][ T5002] bridge_slave_1: entered allmulticast mode
[   58.011825][ T5002] bridge_slave_1: entered promiscuous mode
[   58.032435][ T4999] bridge0: port 2(bridge_slave_1) entered blocking state
[pid  5004] 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 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[pid  4999] recvfrom(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  4999] 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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5003] recvfrom(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  5003] 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 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 108
[pid  5001] recvfrom(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  5001] 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 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 104
[pid  5000] recvfrom(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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="bond_slave_0", ifr_ifindex=32}) = 0
[pid  5000] close(4)                    = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0", ifr_ifindex=14}) = 0
[pid  5000] close(4)                    = 0
[   58.039678][ T4999] bridge0: port 2(bridge_slave_1) entered disabled state
[   58.047027][ T4999] bridge_slave_1: entered allmulticast mode
[   58.053658][ T4999] bridge_slave_1: entered promiscuous mode
[   58.060362][ T5003] bridge0: port 2(bridge_slave_1) entered blocking state
[   58.067901][ T5003] bridge0: port 2(bridge_slave_1) entered disabled state
[   58.075043][ T5003] bridge_slave_1: entered allmulticast mode
[   58.081686][ T5003] bridge_slave_1: entered promiscuous mode
[pid  5000] 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\x0e\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 108
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 104
[pid  5002] recvfrom(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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="bond_slave_0", ifr_ifindex=32}) = 0
[pid  5002] close(4)                    = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0", ifr_ifindex=14}) = 0
[pid  5002] close(4)                    = 0
[pid  5002] 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\x0e\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  4999] <... sendto resumed>)       = 104
[pid  4999] recvfrom(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  4999] 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 <unfinished ...>
[pid  5004] 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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 104
[pid  5003] recvfrom(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  5003] 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 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 108
[pid  5001] recvfrom(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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_0", ifr_ifindex=28}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] 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\x0c\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  5000] recvfrom(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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="bond_slave_1", ifr_ifindex=34}) = 0
[pid  5000] close(4)                    = 0
[pid  5002] <... sendto resumed>)       = 40
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] recvfrom(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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="bond_slave_1", ifr_ifindex=34}) = 0
[pid  5002] close(4)                    = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0", ifr_ifindex=14}) = 0
[pid  5002] close(4)                    = 0
[pid  5002] 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\x0e\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0", ifr_ifindex=14}) = 0
[pid  5000] close(4)                    = 0
[pid  5000] 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\x0e\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 104
[pid  4999] recvfrom(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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="bond_slave_0", ifr_ifindex=32}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0", ifr_ifindex=14}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] 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\x0e\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 108
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_0", ifr_ifindex=28}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid  5004] close(4)                    = 0
[   58.158556][ T5000] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   58.169524][ T5002] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[pid  5004] 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\x0c\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 104
[pid  5003] recvfrom(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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="bond_slave_0", ifr_ifindex=32}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0", ifr_ifindex=14}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x0e\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[pid  5001] recvfrom(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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_1", ifr_ifindex=30}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] 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\x0c\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5002] recvfrom(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
[   58.207923][ T5001] bridge0: port 1(bridge_slave_0) entered blocking state
[   58.215017][ T5001] bridge0: port 1(bridge_slave_0) entered disabled state
[   58.222673][ T5001] bridge_slave_0: entered allmulticast mode
[   58.230056][ T5001] bridge_slave_0: entered promiscuous mode
[   58.238801][ T5002] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[pid  5002] 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 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  5000] recvfrom(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  5000] 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 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[pid  4999] recvfrom(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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="bond_slave_1", ifr_ifindex=34}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0", ifr_ifindex=14}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] 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\x0e\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_1", ifr_ifindex=30}) = 0
[pid  5004] close(4)                    = 0
[   58.250030][ T5000] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   58.261264][ T4999] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   58.271508][ T5004] bridge0: port 1(bridge_slave_0) entered blocking state
[   58.278980][ T5004] bridge0: port 1(bridge_slave_0) entered disabled state
[   58.286896][ T5004] bridge_slave_0: entered allmulticast mode
[   58.293467][ T5004] bridge_slave_0: entered promiscuous mode
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0", ifr_ifindex=12}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x0c\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5003] recvfrom(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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="bond_slave_1", ifr_ifindex=34}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0", ifr_ifindex=14}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x0e\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[pid  5001] recvfrom(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  5001] 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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 104
[pid  5002] recvfrom(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
[   58.302362][ T5003] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   58.312110][ T5001] bridge0: port 2(bridge_slave_1) entered blocking state
[   58.319943][ T5001] bridge0: port 2(bridge_slave_1) entered disabled state
[   58.327807][ T5001] bridge_slave_1: entered allmulticast mode
[   58.334276][ T5001] bridge_slave_1: entered promiscuous mode
[pid  5002] 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 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 104
[pid  5000] recvfrom(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  5000] 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 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[pid  4999] recvfrom(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  4999] 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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5004] recvfrom(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  5004] 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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5003] recvfrom(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  5003] 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 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 104
[pid  5001] recvfrom(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  5001] 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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 104
[pid  5002] recvfrom(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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="team_slave_0", ifr_ifindex=36}) = 0
[pid  5002] close(4)                    = 0
[   58.357809][ T4999] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   58.367158][ T5004] bridge0: port 2(bridge_slave_1) entered blocking state
[   58.374227][ T5004] bridge0: port 2(bridge_slave_1) entered disabled state
[   58.381846][ T5004] bridge_slave_1: entered allmulticast mode
[   58.388520][ T5004] bridge_slave_1: entered promiscuous mode
[   58.396567][ T5003] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] <... sendto resumed>)       = 104
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="team0" <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=15}) = 0
[pid  5002] close(4)                    = 0
[pid  5002] 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\x24\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0f\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] <... sendto resumed>)       = 104
[pid  5000] recvfrom(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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 104
[pid  5001] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="team_slave_0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="bond_slave_0" <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=32}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=36}) = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] 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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 104
[pid  5003] <... sendto resumed>)       = 104
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 104
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  5004] 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 <unfinished ...>
[pid  5003] 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 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="team0" <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... sendto resumed>)       = 104
[pid  5003] <... sendto resumed>)       = 104
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... ioctl resumed>, ifr_ifindex=14}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=15}) = 0
[pid  5003] <... recvfrom resumed>[{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  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="team_slave_1" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=38}) = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5003] <... socket resumed>)       = 4
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="team_slave_0" <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=36}) = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[   58.469941][ T5002] team0: Port device team_slave_0 added
[pid  5001] 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\x0e\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5000] 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\x24\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0f\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="team0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=15}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="team0" <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=15}) = 0
[pid  5002] 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\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0f\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... close resumed>)        = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] 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\x24\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0f\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="bond_slave_0", ifr_ifindex=32}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0", ifr_ifindex=14}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x0e\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="team_slave_0" <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[pid  5001] recvfrom(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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="bond_slave_1", ifr_ifindex=34}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0", ifr_ifindex=14}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] 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\x0e\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5002] recvfrom(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  5002] 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 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=36}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] 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\x24\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0f\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5003] recvfrom(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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="team_slave_1", ifr_ifindex=38}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0f\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="bond_slave_1", ifr_ifindex=34}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0", ifr_ifindex=14}) = 0
[pid  5004] close(4)                    = 0
[   58.513891][ T5001] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   58.525784][ T5002] team0: Port device team_slave_1 added
[   58.534588][ T5003] team0: Port device team_slave_0 added
[   58.543144][ T5004] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   58.555185][ T5000] team0: Port device team_slave_0 added
[pid  5004] 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\x0e\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  5000] recvfrom(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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="team_slave_1", ifr_ifindex=38}) = 0
[pid  5000] close(4)                    = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0
[pid  5000] close(4)                    = 0
[pid  5000] 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\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0f\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[pid  5002] <... sendto resumed>)       = 108
[pid  5002] recvfrom(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  5002] 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 <unfinished ...>
[pid  5001] recvfrom(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  4999] <... sendto resumed>)       = 40
[pid  5001] 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 <unfinished ...>
[pid  4999] recvfrom(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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="team_slave_1", ifr_ifindex=38}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0
[pid  4999] close(4)                    = 0
[   58.565794][ T5001] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   58.586118][ T4999] team0: Port device team_slave_0 added
[   58.593766][ T5003] team0: Port device team_slave_1 added
[   58.603779][ T5004] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[pid  4999] 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\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0f\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5004] <... sendto resumed>)       = 40
[pid  5004] recvfrom(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  5004] 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 <unfinished ...>
[pid  5003] recvfrom(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  5000] <... sendto resumed>)       = 40
[pid  5003] 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 <unfinished ...>
[pid  5000] recvfrom(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  5002] <... sendto resumed>)       = 108
[   58.615080][ T5000] team0: Port device team_slave_1 added
[pid  5000] 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 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... sendto resumed>)       = 104
[pid  5002] <... recvfrom resumed>[{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  5001] recvfrom(3,  <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5002] <... socket resumed>)       = 4
[pid  5001] 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 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=40}) = 0
[pid  5002] close(4)                    = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0", ifr_ifindex=19}) = 0
[pid  5002] close(4)                    = 0
[pid  5002] 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\x28\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x13\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[pid  4999] recvfrom(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  4999] 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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 104
[pid  5004] recvfrom(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  5000] <... sendto resumed>)       = 108
[pid  5003] <... sendto resumed>)       = 108
[pid  5001] <... sendto resumed>)       = 104
[pid  5003] recvfrom(3,  <unfinished ...>
[   58.639409][ T4999] team0: Port device team_slave_1 added
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5001] recvfrom(3,  <unfinished ...>
[pid  5003] 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 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  5004] 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 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="team_slave_0", ifr_ifindex=36}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] 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\x24\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0f\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 108
[pid  4999] recvfrom(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  4999] 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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5002] recvfrom(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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=42}) = 0
[pid  5002] close(4)                    = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0", ifr_ifindex=19}) = 0
[pid  5002] close(4)                    = 0
[pid  5002] 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\x2a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x13\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 108
[pid  5003] recvfrom(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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=40}) = 0
[pid  5003] close(4)                    = 0
[   58.681527][ T5002] batman_adv: batadv0: Adding interface: batadv_slave_0
[   58.691304][ T5002] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   58.717982][ T5002] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0", ifr_ifindex=19}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x28\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x13\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 108
[pid  5000] recvfrom(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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=40}) = 0
[pid  5000] close(4)                    = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0", ifr_ifindex=19}) = 0
[pid  5000] close(4)                    = 0
[pid  5000] 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\x28\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x13\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[pid  5001] recvfrom(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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="team_slave_1", ifr_ifindex=38}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] 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\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0f\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 104
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="team_slave_0", ifr_ifindex=36}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 108
[pid  4999] recvfrom(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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=40}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0", ifr_ifindex=19}) = 0
[pid  4999] close(4)                    = 0
[   58.757730][ T5001] team0: Port device team_slave_0 added
[   58.792515][ T5002] batman_adv: batadv0: Adding interface: batadv_slave_1
[pid  4999] 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\x28\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x13\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5004] 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\x24\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0f\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5002] recvfrom(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
[   58.800564][ T5002] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   58.827418][ T5002] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   58.839354][ T5003] batman_adv: batadv0: Adding interface: batadv_slave_0
[pid  5002] 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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5003] recvfrom(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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=42}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0", ifr_ifindex=19}) = 0
[pid  5003] close(4)                    = 0
[   58.846346][ T5003] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   58.872321][ T5003] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   58.883638][ T5000] batman_adv: batadv0: Adding interface: batadv_slave_0
[pid  5003] 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\x2a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x13\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  5000] recvfrom(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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=42}) = 0
[pid  5000] close(4)                    = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0", ifr_ifindex=19}) = 0
[pid  5000] close(4)                    = 0
[pid  5000] 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\x2a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x13\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[pid  5001] recvfrom(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
[   58.890666][ T5000] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   58.916733][ T5000] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   58.929247][ T5001] team0: Port device team_slave_1 added
[   58.935613][ T4999] batman_adv: batadv0: Adding interface: batadv_slave_0
[pid  5001] 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 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[pid  4999] recvfrom(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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=42}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0", ifr_ifindex=19}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] 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\x2a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x13\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="team_slave_1", ifr_ifindex=38}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0f\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 68
[pid  5002] recvfrom(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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_0", ifr_ifindex=28}) = 0
[pid  5002] close(4)                    = 0
[   58.942570][ T4999] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   58.968888][ T4999] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   58.982477][ T5004] team0: Port device team_slave_0 added
[   58.996314][ T5003] batman_adv: batadv0: Adding interface: batadv_slave_1
[pid  5002] 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\x1c\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5003] recvfrom(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
[   59.003626][ T5003] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   59.030284][ T5003] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   59.045211][ T5000] batman_adv: batadv0: Adding interface: batadv_slave_1
[pid  5003] 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 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  5000] recvfrom(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  5000] 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 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 108
[pid  5001] recvfrom(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
[   59.052335][ T5000] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   59.078626][ T5000] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   59.097243][ T4999] batman_adv: batadv0: Adding interface: batadv_slave_1
[pid  5001] 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 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[pid  4999] recvfrom(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  4999] 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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5002] <... sendto resumed>)       = 32
[pid  5004] recvfrom(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  5002] recvfrom(3,  <unfinished ...>
[pid  5004] 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 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 68
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 108
[pid  5000] <... sendto resumed>)       = 68
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_1" <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=30}) = 0
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_0" <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_0" <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=28}) = 0
[pid  5002] 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\x1e\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=40}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=28}) = 0
[pid  5003] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 68
[pid  4999] recvfrom(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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_0", ifr_ifindex=28}) = 0
[pid  4999] close(4)                    = 0
[   59.104408][ T4999] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   59.130586][ T4999] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   59.144455][ T5004] team0: Port device team_slave_1 added
[pid  4999] 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\x1c\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] 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\x1c\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] 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\x1c\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0", ifr_ifindex=19}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] 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\x28\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x13\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 108
[pid  5002] <... sendto resumed>)       = 32
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... sendto resumed>)       = 32
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5004] 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 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5003] recvfrom(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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_1", ifr_ifindex=30}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x1e\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 32
[pid  5001] <... recvfrom resumed>[{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  5000] <... sendto resumed>)       = 32
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=42}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] recvfrom(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  4999] recvfrom(3,  <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0", ifr_ifindex=19}) = 0
[pid  5001] close(4)                    = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5000] <... socket resumed>)       = 4
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_1", ifr_ifindex=30}) = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... sendto resumed>)       = 108
[pid  5000] close(4 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_1" <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=30}) = 0
[pid  5004] recvfrom(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  5000] 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\x1e\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 32
[pid  5002] <... sendto resumed>)       = 100
[pid  5001] 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\x2a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x13\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5000] <... sendto resumed>)       = 32
[pid  4999] <... close resumed>)        = 0
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0" <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[   59.195081][ T5001] batman_adv: batadv0: Adding interface: batadv_slave_0
[   59.203699][ T5001] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   59.229978][ T5001] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[pid  4999] 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\x1e\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=40}) = 0
[pid  5003] 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 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... sendto resumed>)       = 32
[pid  5004] close(4 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0", ifr_ifindex=19}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x28\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x13\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[pid  5001] recvfrom(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  5001] 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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 100
[pid  5003] recvfrom(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  5003] 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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 100
[pid  5002] recvfrom(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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_0", ifr_ifindex=45}) = 0
[pid  5002] close(4)                    = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_1", ifr_ifindex=47}) = 0
[pid  5002] close(4)                    = 0
[pid  5002] 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\x2d\x00\x00\x00\x08\x00\x02\x00\x2f\x00\x00\x00"], 72, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 100
[   59.271498][ T5001] batman_adv: batadv0: Adding interface: batadv_slave_1
[   59.282070][ T5001] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   59.308488][ T5001] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[pid  5000] recvfrom(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  5000] 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 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 100
[pid  4999] recvfrom(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  4999] 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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5004] recvfrom(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  5001] <... sendto resumed>)       = 68
[pid  5001] recvfrom(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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_0", ifr_ifindex=28}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] 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\x1c\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=42}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0", ifr_ifindex=19}) = 0
[   59.354118][ T5004] batman_adv: batadv0: Adding interface: batadv_slave_0
[   59.361441][ T5004] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   59.387757][ T5004] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[pid  5004] close(4)                    = 0
[pid  5004] 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\x2a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x13\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 100
[pid  5003] recvfrom(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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_0", ifr_ifindex=45}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_1", ifr_ifindex=47}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x2d\x00\x00\x00\x08\x00\x02\x00\x2f\x00\x00\x00"], 72, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 72
[pid  5002] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=72, 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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_0", ifr_ifindex=45}) = 0
[pid  5002] close(4)                    = 0
[pid  5002] 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\x2d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 100
[pid  5000] recvfrom(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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_0", ifr_ifindex=45}) = 0
[pid  5000] close(4)                    = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_1", ifr_ifindex=47}) = 0
[pid  5000] close(4)                    = 0
[pid  5000] 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\x2d\x00\x00\x00\x08\x00\x02\x00\x2f\x00\x00\x00"], 72, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 32
[pid  5001] recvfrom(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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 100
[pid  5001] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_1" <unfinished ...>
[pid  4999] recvfrom(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  5001] <... ioctl resumed>, ifr_ifindex=30}) = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] close(4)                    = 0
[pid  5001] 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\x1e\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_0", ifr_ifindex=45}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_1", ifr_ifindex=47}) = 0
[pid  4999] close(4)                    = 0
[   59.417388][ T5002] hsr_slave_0: entered promiscuous mode
[   59.430554][ T5002] hsr_slave_1: entered promiscuous mode
[pid  4999] 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\x2d\x00\x00\x00\x08\x00\x02\x00\x2f\x00\x00\x00"], 72, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[   59.471064][ T5004] batman_adv: batadv0: Adding interface: batadv_slave_1
[   59.478505][ T5004] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[   59.504762][ T5004] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[pid  5004] recvfrom(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  5004] 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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 72
[pid  5002] <... sendto resumed>)       = 32
[pid  5003] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=72, 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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_0", ifr_ifindex=45}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x2d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] recvfrom(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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_1", ifr_ifindex=47}) = 0
[pid  5002] close(4)                    = 0
[   59.519538][ T5003] hsr_slave_0: entered promiscuous mode
[   59.526543][ T5003] hsr_slave_1: entered promiscuous mode
[   59.533193][ T5003] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   59.545652][ T5003] Cannot create hsr debugfs directory
[   59.555201][ T5000] hsr_slave_0: entered promiscuous mode
[   59.562154][ T5000] hsr_slave_1: entered promiscuous mode
[pid  5002] 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\x2f\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 72
[pid  5001] <... sendto resumed>)       = 32
[pid  5000] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=72, 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  5001] recvfrom(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  5001] 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 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_0", ifr_ifindex=45}) = 0
[pid  5000] close(4)                    = 0
[pid  5000] 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\x2d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 72
[pid  4999] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=72, 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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_0", ifr_ifindex=45}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] 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\x2d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 32
[pid  5002] <... sendto resumed>)       = 32
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(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  5004] <... sendto resumed>)       = 68
[pid  5002] <... recvfrom resumed>[{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  5004] recvfrom(3,  <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 100
[pid  5000] <... sendto resumed>)       = 32
[pid  5004] <... recvfrom resumed>[{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  5003] <... socket resumed>)       = 4
[pid  5002] 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 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_1" <unfinished ...>
[pid  4999] <... sendto resumed>)       = 32
[pid  5001] <... recvfrom resumed>[{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  5001] 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 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... ioctl resumed>, ifr_ifindex=47}) = 0
[pid  5000] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_0" <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=28}) = 0
[pid  5003] <... close resumed>)        = 0
[pid  5004] close(4 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] 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\x2f\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] 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\x1c\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 108
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_1" <unfinished ...>
[   59.568798][ T5000] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   59.576635][ T5000] Cannot create hsr debugfs directory
[   59.586214][ T4999] hsr_slave_0: entered promiscuous mode
[   59.592708][ T4999] hsr_slave_1: entered promiscuous mode
[   59.599148][ T4999] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   59.606963][ T4999] Cannot create hsr debugfs directory
[pid  4999] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=47}) = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5000] close(4 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_1" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5000] 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\x2f\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=47}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=49}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  4999] 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\x2f\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... sendto resumed>)       = 100
[pid  5001] recvfrom(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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_0", ifr_ifindex=45}) = 0
[pid  5001] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 32
[pid  5003] <... sendto resumed>)       = 32
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5002] 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\x31\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 32
[pid  5004] <... recvfrom resumed>[{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  5003] recvfrom(3,  <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 32
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5001] <... socket resumed>)       = 4
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] 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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 76
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge_slave_1" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_1" <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=47}) = 0
[pid  5000] <... recvfrom resumed>[{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  5004] <... ioctl resumed>, ifr_ifindex=30}) = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, 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  5001] <... close resumed>)        = 0
[pid  5004] <... close resumed>)        = 0
[pid  5002] 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 <unfinished ...>
[pid  5001] 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\x2d\x00\x00\x00\x08\x00\x02\x00\x2f\x00\x00\x00"], 72, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] 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\x1e\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 108
[pid  5003] recvfrom(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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi", ifr_ifindex=49}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x31\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 108
[pid  4999] recvfrom(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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi", ifr_ifindex=49}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] 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\x31\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 108
[pid  5000] recvfrom(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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi", ifr_ifindex=49}) = 0
[pid  5000] close(4)                    = 0
[pid  5000] 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\x31\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 72
[pid  5001] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=72, 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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_0", ifr_ifindex=45}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] 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\x2d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 100
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5004] <... sendto resumed>)       = 32
[pid  5002] <... recvfrom resumed>[{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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... sendto resumed>)       = 76
[pid  5002] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5004] <... recvfrom resumed>[{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  5004] 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 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5000] <... sendto resumed>)       = 76
[pid  4999] <... sendto resumed>)       = 76
[pid  5002] close(4 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, 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  5003] 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 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5000] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, 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  5002] 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\x35\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, 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  5000] 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 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 100
[pid  5001] <... sendto resumed>)       = 32
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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
[   59.711659][ T5001] hsr_slave_0: entered promiscuous mode
[   59.718546][ T5001] hsr_slave_1: entered promiscuous mode
[   59.724499][ T5001] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   59.732526][ T5001] Cannot create hsr debugfs directory
[pid  5004] 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 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 84
[pid  5001] <... socket resumed>)       = 4
[pid  5003] <... sendto resumed>)       = 100
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_1" <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... ioctl resumed>, ifr_ifindex=47}) = 0
[pid  5003] <... recvfrom resumed>[{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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] close(4)                    = 0
[pid  5001] 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\x2f\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 100
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5000] <... sendto resumed>)       = 100
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5000] <... recvfrom resumed>[{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  5003] 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\x35\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] 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\x35\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5001] <... sendto resumed>)       = 32
[pid  4999] <... sendto resumed>)       = 100
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... sendto resumed>)       = 84
[pid  5002] <... sendto resumed>)       = 84
[pid  5001] <... recvfrom resumed>[{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  5000] <... socket resumed>)       = 4
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_0" <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=45}) = 0
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5000] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 108
[pid  5000] close(4 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  5000] 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\x35\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... sendto resumed>)       = 84
[pid  4999] <... close resumed>)        = 0
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] 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\x35\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... sendto resumed>)       = 84
[pid  5004] <... socket resumed>)       = 4
[pid  5003] 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\x35\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] 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\x34\x00\x00\x00"], 80, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_1" <unfinished ...>
[pid  5003] <... sendto resumed>)       = 84
[pid  5004] <... ioctl resumed>, ifr_ifindex=47}) = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5004] close(4)                    = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" <unfinished ...>
[pid  5004] 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\x2d\x00\x00\x00\x08\x00\x02\x00\x2f\x00\x00\x00"], 72, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] <... sendto resumed>)       = 80
[pid  5001] <... ioctl resumed>, ifr_ifindex=49}) = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=80, 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  5001] <... close resumed>)        = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] 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\x31\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  5002] <... socket resumed>)       = 4
[pid  5000] 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\x35\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  4999] 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\x35\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] 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\x34\x00\x00\x00"], 80, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] close(4)                    = 0
[pid  5002] 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\x34\x00\x00\x00"], 80, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 80
[pid  5002] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=80, 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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=53}) = 0
[pid  5002] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 72
[pid  5003] <... sendto resumed>)       = 80
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... sendto resumed>)       = 76
[pid  5000] <... sendto resumed>)       = 84
[pid  4999] <... sendto resumed>)       = 84
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] 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\x35\x00\x00\x00"], 88, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=72, 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  5003] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=80, 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  5001] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, 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  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 88
[pid  5001] 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 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  5002] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=88, 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  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_0" <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=45}) = 0
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5001] <... sendto resumed>)       = 100
[pid  5000] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... close resumed>)        = 0
[pid  5003] 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\x34\x00\x00\x00"], 80, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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\x34\x00\x00\x00"], 80, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[   59.872389][ T5004] hsr_slave_0: entered promiscuous mode
[   59.879054][ T5004] hsr_slave_1: entered promiscuous mode
[   59.885368][ T5004] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   59.893691][ T5004] Cannot create hsr debugfs directory
[pid  5004] 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\x2d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 80
[pid  5002] close(4 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 80
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=80, 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  5002] 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\x35\x00\x00\x00"], 88, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=80, 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  5004] <... sendto resumed>)       = 32
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 88
[pid  5001] <... recvfrom resumed>[{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  5000] 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\x34\x00\x00\x00"], 80, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5002] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=88, 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  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5002] 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 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  5004] <... recvfrom resumed>[{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  5003] close(4 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 108
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... sendto resumed>)       = 80
[pid  4999] close(4 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... socket resumed>)       = 4
[pid  5003] 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\x35\x00\x00\x00"], 88, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5000] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=80, 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  4999] 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\x34\x00\x00\x00"], 80, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr_slave_1" <unfinished ...>
[pid  5003] <... sendto resumed>)       = 88
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=47}) = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5001] 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\x35\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  5004] 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\x2f\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5000] <... close resumed>)        = 0
[pid  5000] 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\x34\x00\x00\x00"], 80, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=88, 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  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap" <unfinished ...>
[pid  5004] <... sendto resumed>)       = 32
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=61}) = 0
[pid  5001] <... sendto resumed>)       = 84
[pid  4999] <... sendto resumed>)       = 80
[pid  5003] <... socket resumed>)       = 4
[pid  5002] close(4 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=80, 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  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5002] 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\x3d\x00\x00\x00"], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 80
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] close(4 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 68
[pid  5001] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] 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 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5003] 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\x35\x00\x00\x00"], 88, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5004] <... sendto resumed>)       = 108
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=80, 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  4999] close(4 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... close resumed>)        = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap" <unfinished ...>
[pid  5001] 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\x35\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] 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\x35\x00\x00\x00"], 88, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... sendto resumed>)       = 88
[pid  5002] <... ioctl resumed>, ifr_ifindex=60}) = 0
[pid  5001] <... sendto resumed>)       = 84
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... sendto resumed>)       = 88
[pid  5002] close(4 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=88, 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  5004] <... recvfrom resumed>[{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  5003] recvfrom(3,  <unfinished ...>
[pid  5002] 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\x3c\x00\x00\x00"], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=88, 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  5002] <... sendto resumed>)       = 68
[pid  5001] <... socket resumed>)       = 4
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... socket resumed>)       = 4
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=49}) = 0
[pid  5003] 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 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 80
[pid  5001] <... close resumed>)        = 0
[pid  5000] 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\x35\x00\x00\x00"], 88, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... close resumed>)        = 0
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] 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\x34\x00\x00\x00"], 80, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] 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\x35\x00\x00\x00"], 88, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] 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\x31\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=80, 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  5002] 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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 108
[pid  5003] recvfrom(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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap", ifr_ifindex=61}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x3d\x00\x00\x00"], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 80
[pid  5000] <... sendto resumed>)       = 88
[pid  4999] <... sendto resumed>)       = 88
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5001] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=80, 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  5000] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=88, 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  4999] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=88, 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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 76
[pid  5003] <... sendto resumed>)       = 68
[pid  5002] <... sendto resumed>)       = 92
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... sendto resumed>)       = 108
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5001] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, 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  5003] <... socket resumed>)       = 4
[pid  5002] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=92, 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  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] 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 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap" <unfinished ...>
[pid  5001] 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\x34\x00\x00\x00"], 80, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] 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\x35\x00\x00\x00"], 88, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5003] <... ioctl resumed>, ifr_ifindex=60}) = 0
[pid  5002] openat(AT_FDCWD, "/sys/bus/netdevsim/del_device", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5001] <... sendto resumed>)       = 80
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap" <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=61}) = 0
[pid  5003] <... close resumed>)        = 0
[pid  5001] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=80, 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  4999] close(4 <unfinished ...>
[pid  5003] 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\x3c\x00\x00\x00"], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... openat resumed>)       = 4
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... sendto resumed>)       = 100
[pid  5003] <... sendto resumed>)       = 68
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... sendto resumed>)       = 88
[pid  4999] 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\x3d\x00\x00\x00"], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] write(4, "1", 1 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 68
[pid  5003] <... recvfrom resumed>[{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  5001] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5000] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=88, 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  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] 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 <unfinished ...>
[pid  5002] <... write resumed>)        = -1 ENOENT (No such file or directory)
[pid  5001] close(4 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 80
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... sendto resumed>)       = 108
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] 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\x35\x00\x00\x00"], 88, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5003] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=80, 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  5002] openat(AT_FDCWD, "/sys/bus/netdevsim/new_device", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5003] 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 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 88
[pid  5000] <... recvfrom resumed>[{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  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap" <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 92
[pid  5002] <... openat resumed>)       = 4
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=60}) = 0
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5001] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=88, 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  5000] <... socket resumed>)       = 4
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=92, 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  5002] write(4, "1 4", 3 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap" <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] 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\x35\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] openat(AT_FDCWD, "/sys/bus/netdevsim/del_device", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... ioctl resumed>, ifr_ifindex=61}) = 0
[pid  4999] 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\x3c\x00\x00\x00"], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 84
[pid  5003] <... openat resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 68
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] write(4, "3", 1 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5001] close(4 <unfinished ...>
[pid  5000] 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\x3d\x00\x00\x00"], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... sendto resumed>)       = 68
[pid  4999] 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 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5001] 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\x35\x00\x00\x00"], 88, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] recvfrom(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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap", ifr_ifindex=60}) = 0
[pid  5000] close(4 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5000] 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\x3c\x00\x00\x00"], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... write resumed>)        = -1 ENOENT (No such file or directory)
[pid  5003] close(4)                    = 0
[pid  5004] <... close resumed>)        = 0
[pid  5003] openat(AT_FDCWD, "/sys/bus/netdevsim/new_device", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5004] 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\x35\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... openat resumed>)       = 4
[pid  4999] <... sendto resumed>)       = 80
[pid  5003] write(4, "3 4", 3 <unfinished ...>
[pid  5002] <... write resumed>)        = 3
[pid  5002] close(4)                    = 0
[pid  5002] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4
[pid  5002] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid  5002] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x64\x65\x76\x6c\x69\x6e\x6b\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 84
[pid  5000] <... sendto resumed>)       = 68
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5001] <... sendto resumed>)       = 88
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=80, 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  5004] <... recvfrom resumed>[{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  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=88, 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  4999] 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 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=52}) = 0
[pid  5002] <... sendto resumed>)       = 32
[pid  5002] recvfrom(4, [{nlmsg_len=1216, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x64\x65\x76\x6c\x69\x6e\x6b\x00\x06\x00\x01\x00\x17\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\xb3\x00\x00\x00\x64\x04\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x05\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 1216
[pid  5004] close(4 <unfinished ...>
[pid  5002] recvfrom(4,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 92
[pid  5004] <... close resumed>)        = 0
[pid  5002] <... recvfrom resumed>[{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  4999] recvfrom(3,  <unfinished ...>
[pid  5004] 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\x34\x00\x00\x00"], 80, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] sendto(4, [{nlmsg_len=52, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x300, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x31\x00\x00"], 52, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 52
[pid  4999] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=92, 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  5002] recvfrom(4, [[{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x31\x00\x00\x08\x00\x03\x00\x00\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x42\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x30\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x01\x00\x00\x00"], [{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x31\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x43\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x31\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x02\x00\x00\x00"], [{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x31\x00\x00\x08\x00\x03\x00\x02\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x44\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x32\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x03\x00\x00\x00"], [{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x31\x00\x00\x08\x00\x03\x00\x03\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x45\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x33\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x04\x00\x00\x00"], [{nlmsg_len=20, nlmsg_type=NLMSG_DONE, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, 0]], 4096, 0, NULL, NULL) = 468
[pid  4999] openat(AT_FDCWD, "/sys/bus/netdevsim/del_device", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 6
[pid  4999] <... openat resumed>)       = 4
[pid  5002] ioctl(6, SIOCGIFINDEX, {ifr_name="eth0", ifr_ifindex=66}) = 0
[pid  5002] close(6)                    = 0
[pid  4999] write(4, "0", 1 <unfinished ...>
[pid  5002] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x42\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 108
[pid  5001] recvfrom(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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap", ifr_ifindex=61}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] 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\x3d\x00\x00\x00"], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 80
[pid  5000] <... sendto resumed>)       = 80
[pid  5004] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=80, 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  5000] recvfrom(3,  <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=80, 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  5004] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x34\x00\x00\x00"], 80, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 68
[pid  5001] recvfrom(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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap", ifr_ifindex=60}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] 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\x3c\x00\x00\x00"], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 92
[pid  5000] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=92, 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  5000] openat(AT_FDCWD, "/sys/bus/netdevsim/del_device", O_WRONLY|O_CLOEXEC) = 4
[pid  5000] write(4, "5", 1 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 80
[pid  5002] <... sendto resumed>)       = 48
[pid  5002] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1561807599}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 6
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... write resumed>)        = 3
[pid  5001] <... sendto resumed>)       = 68
[pid  5002] ioctl(6, SIOCGIFINDEX, {ifr_name="eth1", ifr_ifindex=67}) = 0
[pid  5002] close(6)                    = 0
[pid  5002] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x43\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x31\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... write resumed>)        = -1 ENOENT (No such file or directory)
[pid  5004] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=80, 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  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... write resumed>)        = -1 ENOENT (No such file or directory)
[pid  4999] close(4 <unfinished ...>
[pid  5003] close(4)                    = 0
[pid  5003] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4
[pid  5003] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid  5003] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x64\x65\x76\x6c\x69\x6e\x6b\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] close(4 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... socket resumed>)       = 4
[pid  5001] 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 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] openat(AT_FDCWD, "/sys/bus/netdevsim/new_device", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5003] <... sendto resumed>)       = 32
[pid  5003] recvfrom(4,  <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5003] <... recvfrom resumed>[{nlmsg_len=1216, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x64\x65\x76\x6c\x69\x6e\x6b\x00\x06\x00\x01\x00\x17\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\xb3\x00\x00\x00\x64\x04\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x05\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 1216
[pid  5000] openat(AT_FDCWD, "/sys/bus/netdevsim/new_device", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4999] <... openat resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] 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=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  5000] <... openat resumed>)       = 4
[pid  5004] <... close resumed>)        = 0
[pid  5003] sendto(4, [{nlmsg_len=52, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x300, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x33\x00\x00"], 52, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 48
[pid  4999] write(4, "0 4", 3 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 52
[pid  5003] recvfrom(4,  <unfinished ...>
[pid  5002] recvfrom(5,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[[{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x33\x00\x00\x08\x00\x03\x00\x00\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x42\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x30\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x01\x00\x00\x00"], [{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x33\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x43\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x31\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x02\x00\x00\x00"], [{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x33\x00\x00\x08\x00\x03\x00\x02\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x44\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x32\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x03\x00\x00\x00"], [{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x33\x00\x00\x08\x00\x03\x00\x03\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x45\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x33\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x04\x00\x00\x00"], [{nlmsg_len=20, nlmsg_type=NLMSG_DONE, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, 0]], 4096, 0, NULL, NULL) = 468
[pid  5002] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1561807599}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... socket resumed>)       = 6
[pid  5002] <... socket resumed>)       = 6
[pid  5003] ioctl(6, SIOCGIFINDEX, {ifr_name="eth0" <unfinished ...>
[pid  5002] ioctl(6, SIOCGIFINDEX, {ifr_name="eth2" <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=66}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=68}) = 0
[pid  5003] close(6 <unfinished ...>
[pid  5002] close(6 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5003] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x42\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x44\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x32\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[   60.303586][ T5002] netdevsim netdevsim1 netdevsim0: renamed from eth0
[   60.337796][ T5002] netdevsim netdevsim1 netdevsim1: renamed from eth1
[pid  5004] 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\x35\x00\x00\x00"], 88, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 80
[pid  5000] write(4, "5 4", 3 <unfinished ...>
[pid  5001] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=80, 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  5001] 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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 48
[pid  5003] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1133671790}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 6
[pid  5003] ioctl(6, SIOCGIFINDEX, {ifr_name="eth1", ifr_ifindex=67}) = 0
[pid  5003] close(6)                    = 0
[pid  5004] <... sendto resumed>)       = 88
[pid  5003] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x43\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x31\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 48
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5001] <... sendto resumed>)       = 92
[pid  5002] recvfrom(5,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=88, 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  5001] recvfrom(3,  <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1561807599}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5004] <... socket resumed>)       = 4
[   60.367677][ T5003] netdevsim netdevsim3 netdevsim0: renamed from eth0
[   60.379992][ T5002] netdevsim netdevsim1 netdevsim2: renamed from eth2
[pid  5001] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=92, 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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x35\x00\x00\x00"], 88, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 88
[pid  5003] <... sendto resumed>)       = 48
[pid  5002] <... socket resumed>)       = 6
[pid  5001] openat(AT_FDCWD, "/sys/bus/netdevsim/del_device", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(5,  <unfinished ...>
[pid  5002] ioctl(6, SIOCGIFINDEX, {ifr_name="eth3" <unfinished ...>
[pid  5004] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=88, 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  5003] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1133671790}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5001] <... openat resumed>)       = 4
[pid  5004] 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 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=69}) = 0
[pid  5001] write(4, "2", 1 <unfinished ...>
[pid  5003] <... socket resumed>)       = 6
[pid  5002] close(6 <unfinished ...>
[pid  5001] <... write resumed>)        = -1 ENOENT (No such file or directory)
[pid  4999] <... write resumed>)        = 3
[pid  5003] ioctl(6, SIOCGIFINDEX, {ifr_name="eth2" <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] close(4 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=68}) = 0
[pid  5002] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x45\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x33\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5003] close(6 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "/sys/bus/netdevsim/new_device", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5001] <... openat resumed>)       = 4
[pid  4999] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5003] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x44\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x32\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] write(4, "2 4", 3 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  4999] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 5
[pid  4999] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x64\x65\x76\x6c\x69\x6e\x6b\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  4999] recvfrom(4, [{nlmsg_len=1216, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x64\x65\x76\x6c\x69\x6e\x6b\x00\x06\x00\x01\x00\x17\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\xb3\x00\x00\x00\x64\x04\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x05\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 1216
[pid  4999] 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=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  4999] sendto(4, [{nlmsg_len=52, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x300, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00"], 52, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 52
[pid  4999] recvfrom(4, [[{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x08\x00\x03\x00\x00\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x42\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x30\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x01\x00\x00\x00"], [{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x43\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x31\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x02\x00\x00\x00"], [{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x08\x00\x03\x00\x02\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x44\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x32\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x03\x00\x00\x00"], [{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x08\x00\x03\x00\x03\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x45\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x33\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x04\x00\x00\x00"], [{nlmsg_len=20, nlmsg_type=NLMSG_DONE, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, 0]], 4096, 0, NULL, NULL) = 468
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 6
[pid  4999] ioctl(6, SIOCGIFINDEX, {ifr_name="eth0", ifr_ifindex=66}) = 0
[pid  4999] close(6)                    = 0
[   60.408640][ T5003] netdevsim netdevsim3 netdevsim1: renamed from eth1
[pid  4999] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x42\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 108
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap", ifr_ifindex=61}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x3d\x00\x00\x00"], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 48
[pid  5002] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1561807599}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5002] close(5)                    = 0
[pid  5002] close(4)                    = 0
[pid  5002] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4
[pid  5002] 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  5002] 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\x26\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  5002] 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  5002] sendto(4, [{nlmsg_len=368, nlmsg_type=0x26 /* 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  5002] 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=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5002] sendto(4, [{nlmsg_len=368, nlmsg_type=0x26 /* 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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 48
[pid  5003] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1133671790}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 6
[pid  5003] ioctl(6, SIOCGIFINDEX, {ifr_name="eth3", ifr_ifindex=69}) = 0
[pid  5003] close(6)                    = 0
[pid  5003] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x45\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x33\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 48
[   60.462291][ T5002] netdevsim netdevsim1 netdevsim3: renamed from eth3
[   60.472039][ T5003] netdevsim netdevsim3 netdevsim2: renamed from eth2
[   60.486247][ T4999] netdevsim netdevsim0 netdevsim0: renamed from eth0
[pid  4999] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1905970512}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5004] <... sendto resumed>)       = 68
[pid  5002] <... sendto resumed>)       = 368
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(4,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  4999] <... socket resumed>)       = 6
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] sendto(4, [{nlmsg_len=368, nlmsg_type=0x26 /* 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 <unfinished ...>
[   60.508259][ T5003] netdevsim netdevsim3 netdevsim3: renamed from eth3
[pid  4999] ioctl(6, SIOCGIFINDEX, {ifr_name="eth1" <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=67}) = 0
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap" <unfinished ...>
[pid  5003] <... sendto resumed>)       = 48
[pid  4999] close(6 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=60}) = 0
[pid  5003] recvfrom(5,  <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1133671790}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  4999] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x43\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x31\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] close(5 <unfinished ...>
[pid  5004] 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\x3c\x00\x00\x00"], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5003] close(4)                    = 0
[pid  5003] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4
[pid  5002] <... sendto resumed>)       = 368
[pid  4999] <... sendto resumed>)       = 48
[pid  5003] 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 <unfinished ...>
[pid  5002] recvfrom(4,  <unfinished ...>
[pid  5004] <... sendto resumed>)       = 68
[pid  4999] recvfrom(5,  <unfinished ...>
[pid  5003] <... sendto resumed>)       = 36
[pid  5002] <... recvfrom resumed>[{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=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  4999] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1905970512}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(4,  <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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\x26\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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] 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 <unfinished ...>
[pid  5003] recvfrom(4,  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  4999] <... socket resumed>)       = 6
[pid  5003] <... recvfrom resumed>[{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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(6, SIOCGIFINDEX, {ifr_name="eth2" <unfinished ...>
[pid  5003] sendto(4, [{nlmsg_len=368, nlmsg_type=0x26 /* 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 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=68}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="lo" <unfinished ...>
[pid  4999] close(6 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=1}) = 0
[pid  5002] close(4 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[   60.533609][ T4999] netdevsim netdevsim0 netdevsim1: renamed from eth1
[pid  5002] <... close resumed>)        = 0
[pid  4999] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x44\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x32\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 368
[pid  5002] <... sendto resumed>)       = 40
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(4,  <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="lo", ifr_ifindex=1}) = 0
[pid  5002] close(4)                    = 0
[pid  5003] <... recvfrom resumed>[{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=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5002] 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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 80
[pid  5003] sendto(4, [{nlmsg_len=368, nlmsg_type=0x26 /* 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 <unfinished ...>
[pid  5004] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=80, 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  5004] 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 <unfinished ...>
[pid  5000] <... write resumed>)        = 3
[pid  5000] close(4)                    = 0
[pid  4999] <... sendto resumed>)       = 48
[pid  5000] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  4999] recvfrom(5,  <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5000] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  4999] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1905970512}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5004] <... sendto resumed>)       = 92
[pid  5003] <... sendto resumed>)       = 368
[pid  5002] <... sendto resumed>)       = 64
[pid  5000] <... socket resumed>)       = 5
[pid  5000] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x64\x65\x76\x6c\x69\x6e\x6b\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(4,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5000] <... sendto resumed>)       = 32
[pid  4999] <... socket resumed>)       = 6
[pid  5000] recvfrom(4,  <unfinished ...>
[pid  4999] ioctl(6, SIOCGIFINDEX, {ifr_name="eth3" <unfinished ...>
[pid  5000] <... recvfrom resumed>[{nlmsg_len=1216, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x64\x65\x76\x6c\x69\x6e\x6b\x00\x06\x00\x01\x00\x17\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\xb3\x00\x00\x00\x64\x04\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x05\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 1216
[pid  4999] <... ioctl resumed>, ifr_ifindex=69}) = 0
[pid  5004] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=92, 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  5003] <... recvfrom resumed>[{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=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5002] <... recvfrom resumed>[{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  5000] recvfrom(4,  <unfinished ...>
[pid  4999] close(6 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "/sys/bus/netdevsim/del_device", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5003] sendto(4, [{nlmsg_len=368, nlmsg_type=0x26 /* 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 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... close resumed>)        = 0
[pid  5004] <... openat resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] sendto(4, [{nlmsg_len=52, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x300, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x35\x00\x00"], 52, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[   60.606719][ T4999] netdevsim netdevsim0 netdevsim2: renamed from eth2
[pid  4999] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x45\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x33\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] write(4, "4", 1 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 368
[pid  5002] <... socket resumed>)       = 4
[pid  5000] <... sendto resumed>)       = 52
[pid  5000] recvfrom(4, [[{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x35\x00\x00\x08\x00\x03\x00\x00\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x42\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x30\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x01\x00\x00\x00"], [{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x35\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x43\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x31\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x02\x00\x00\x00"], [{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x35\x00\x00\x08\x00\x03\x00\x02\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x44\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x32\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x03\x00\x00\x00"], [{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x35\x00\x00\x08\x00\x03\x00\x03\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x45\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x33\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x04\x00\x00\x00"], [{nlmsg_len=20, nlmsg_type=NLMSG_DONE, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, 0]], 4096, 0, NULL, NULL) = 468
[pid  5003] recvfrom(4,  <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="lo" <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5002] <... ioctl resumed>, ifr_ifindex=1}) = 0
[pid  5000] <... socket resumed>)       = 6
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5000] ioctl(6, SIOCGIFINDEX, {ifr_name="eth0" <unfinished ...>
[pid  4999] <... sendto resumed>)       = 48
[pid  5003] <... close resumed>)        = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=66}) = 0
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5000] close(6 <unfinished ...>
[pid  4999] recvfrom(5,  <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] 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 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="lo" <unfinished ...>
[pid  5000] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x42\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1905970512}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5003] <... ioctl resumed>, ifr_ifindex=1}) = 0
[pid  4999] close(5)                    = 0
[pid  5003] close(4 <unfinished ...>
[pid  4999] close(4)                    = 0
[pid  4999] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  4999] <... socket resumed>)       = 4
[pid  4999] 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 <unfinished ...>
[pid  5003] 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 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 36
[pid  4999] 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\x26\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  4999] 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  5002] <... sendto resumed>)       = 44
[pid  4999] sendto(4, [{nlmsg_len=368, nlmsg_type=0x26 /* 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 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5000] <... sendto resumed>)       = 48
[pid  5000] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-447938816}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] <... recvfrom resumed>[{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  5003] recvfrom(3,  <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 6
[pid  5000] ioctl(6, SIOCGIFINDEX, {ifr_name="eth1", ifr_ifindex=67}) = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] <... socket resumed>)       = 4
[pid  5000] close(6)                    = 0
[pid  5000] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x43\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x31\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[   60.664990][ T4999] netdevsim netdevsim0 netdevsim3: renamed from eth3
[   60.694454][ T5000] netdevsim netdevsim5 netdevsim0: renamed from eth0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0" <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... ioctl resumed>, ifr_ifindex=8}) = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="lo" <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 368
[pid  5003] <... ioctl resumed>, ifr_ifindex=1}) = 0
[pid  4999] recvfrom(4,  <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  4999] <... recvfrom resumed>[{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=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5003] <... close resumed>)        = 0
[pid  5002] 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 <unfinished ...>
[pid  4999] sendto(4, [{nlmsg_len=368, nlmsg_type=0x26 /* 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 <unfinished ...>
[pid  5004] <... write resumed>)        = -1 ENOENT (No such file or directory)
[pid  5003] 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 <unfinished ...>
[pid  5001] <... write resumed>)        = 3
[pid  5004] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 48
[pid  5001] <... close resumed>)        = 0
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5000] recvfrom(5,  <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5001] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  5000] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-447938816}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  4999] <... sendto resumed>)       = 368
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... socket resumed>)       = 5
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] recvfrom(4,  <unfinished ...>
[pid  5004] openat(AT_FDCWD, "/sys/bus/netdevsim/new_device", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5001] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x64\x65\x76\x6c\x69\x6e\x6b\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... socket resumed>)       = 6
[pid  5004] <... openat resumed>)       = 4
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... sendto resumed>)       = 32
[pid  5000] ioctl(6, SIOCGIFINDEX, {ifr_name="eth2" <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5004] write(4, "4 4", 3 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(4,  <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=68}) = 0
[pid  4999] sendto(4, [{nlmsg_len=368, nlmsg_type=0x26 /* 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 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... recvfrom resumed>[{nlmsg_len=1216, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x64\x65\x76\x6c\x69\x6e\x6b\x00\x06\x00\x01\x00\x17\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\xb3\x00\x00\x00\x64\x04\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x05\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 1216
[pid  5000] close(6 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0" <unfinished ...>
[pid  5001] recvfrom(4,  <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 368
[pid  5001] <... recvfrom resumed>[{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  5000] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x44\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x32\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="lo" <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=8}) = 0
[pid  5001] sendto(4, [{nlmsg_len=52, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x300, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x32\x00\x00"], 52, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] recvfrom(4,  <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=1}) = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 52
[pid  5001] recvfrom(4, [[{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x32\x00\x00\x08\x00\x03\x00\x00\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x42\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x30\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x01\x00\x00\x00"], [{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x32\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x43\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x31\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x02\x00\x00\x00"], [{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x32\x00\x00\x08\x00\x03\x00\x02\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x44\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x32\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x03\x00\x00\x00"], [{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x32\x00\x00\x08\x00\x03\x00\x03\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x45\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x33\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x04\x00\x00\x00"], [{nlmsg_len=20, nlmsg_type=NLMSG_DONE, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, 0]], 4096, 0, NULL, NULL) = 468
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[   60.718766][ T5000] netdevsim netdevsim5 netdevsim1: renamed from eth1
[pid  4999] <... recvfrom resumed>[{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=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5003] <... close resumed>)        = 0
[pid  5002] 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 <unfinished ...>
[pid  5001] <... socket resumed>)       = 6
[pid  5003] 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 <unfinished ...>
[pid  5001] ioctl(6, SIOCGIFINDEX, {ifr_name="eth0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=66}) = 0
[pid  5000] <... sendto resumed>)       = 48
[pid  5001] close(6)                    = 0
[pid  5000] recvfrom(5,  <unfinished ...>
[pid  5001] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x42\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-447938816}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  4999] <... close resumed>)        = 0
[pid  5002] <... sendto resumed>)       = 64
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 6
[pid  5000] ioctl(6, SIOCGIFINDEX, {ifr_name="eth3", ifr_ifindex=69}) = 0
[pid  5000] close(6)                    = 0
[pid  5000] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x45\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x33\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="lo" <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=8}) = 0
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=1}) = 0
[pid  5003] <... close resumed>)        = 0
[pid  5003] 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 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0" <unfinished ...>
[pid  5000] <... sendto resumed>)       = 48
[pid  4999] close(4 <unfinished ...>
[pid  5000] recvfrom(5,  <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=8}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5002] close(4)                    = 0
[pid  4999] 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 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 48
[pid  5000] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-447938816}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5001] recvfrom(5,  <unfinished ...>
[pid  5000] close(5 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-844688738}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5000] <... close resumed>)        = 0
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5001] <... socket resumed>)       = 6
[pid  5000] <... close resumed>)        = 0
[pid  5001] ioctl(6, SIOCGIFINDEX, {ifr_name="eth1" <unfinished ...>
[pid  5000] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=67}) = 0
[pid  5000] <... socket resumed>)       = 4
[pid  5001] close(6 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... sendto resumed>)       = 36
[   60.769775][ T5000] netdevsim netdevsim5 netdevsim2: renamed from eth2
[   60.793966][ T5000] netdevsim netdevsim5 netdevsim3: renamed from eth3
[   60.811091][ T5001] netdevsim netdevsim2 netdevsim0: renamed from eth0
[pid  5001] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x43\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x31\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] recvfrom(4,  <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] <... sendto resumed>)       = 32
[pid  5000] <... recvfrom resumed>[{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\x26\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  4999] <... sendto resumed>)       = 40
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(4,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5000] sendto(4, [{nlmsg_len=368, nlmsg_type=0x26 /* 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5001] <... sendto resumed>)       = 48
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0" <unfinished ...>
[pid  5001] recvfrom(5,  <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5003] <... ioctl resumed>, ifr_ifindex=8}) = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-844688738}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0" <unfinished ...>
[pid  5001] <... socket resumed>)       = 6
[pid  4999] <... socket resumed>)       = 4
[pid  5003] 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 <unfinished ...>
[pid  5001] ioctl(6, SIOCGIFINDEX, {ifr_name="eth2" <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=68}) = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="lo" <unfinished ...>
[pid  5001] close(6 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=1}) = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x44\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x32\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 368
[pid  4999] 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 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(4,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5004] <... write resumed>)        = 3
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5000] sendto(4, [{nlmsg_len=368, nlmsg_type=0x26 /* 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 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 48
[pid  5004] <... close resumed>)        = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0" <unfinished ...>
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=8}) = 0
[pid  5001] recvfrom(5,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5000] <... sendto resumed>)       = 368
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5001] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-844688738}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5004] <... socket resumed>)       = 5
[pid  5003] 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 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] recvfrom(4,  <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x64\x65\x76\x6c\x69\x6e\x6b\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 32
[pid  5002] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5001] <... socket resumed>)       = 6
[pid  5000] <... recvfrom resumed>[{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=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5004] <... sendto resumed>)       = 32
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] ioctl(6, SIOCGIFINDEX, {ifr_name="eth3" <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] recvfrom(4,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5001] <... ioctl resumed>, ifr_ifindex=69}) = 0
[pid  5000] sendto(4, [{nlmsg_len=368, nlmsg_type=0x26 /* 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{nlmsg_len=1216, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x64\x65\x76\x6c\x69\x6e\x6b\x00\x06\x00\x01\x00\x17\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\xb3\x00\x00\x00\x64\x04\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x05\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 1216
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] close(6 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] recvfrom(4,  <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... sendto resumed>)       = 368
[pid  5004] <... recvfrom resumed>[{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  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0" <unfinished ...>
[pid  5002] 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 <unfinished ...>
[   60.840665][ T5001] netdevsim netdevsim2 netdevsim1: renamed from eth1
[   60.879058][ T5001] netdevsim netdevsim2 netdevsim2: renamed from eth2
[pid  5001] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x45\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x33\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="lo" <unfinished ...>
[pid  5004] sendto(4, [{nlmsg_len=52, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x300, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x34\x00\x00"], 52, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5002] <... sendto resumed>)       = 64
[pid  5000] recvfrom(4,  <unfinished ...>
[pid  5004] <... sendto resumed>)       = 52
[pid  5003] close(4 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=1}) = 0
[pid  5000] <... recvfrom resumed>[{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=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5004] recvfrom(4,  <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... recvfrom resumed>[{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  4999] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5004] <... recvfrom resumed>[[{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x34\x00\x00\x08\x00\x03\x00\x00\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x42\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x30\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x01\x00\x00\x00"], [{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x34\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x43\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x31\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x02\x00\x00\x00"], [{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x34\x00\x00\x08\x00\x03\x00\x02\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x44\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x32\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x03\x00\x00\x00"], [{nlmsg_len=112, nlmsg_type=0x17 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, "\x03\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x34\x00\x00\x08\x00\x03\x00\x03\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x45\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x33\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00\x04\x00\x00\x00"], [{nlmsg_len=20, nlmsg_type=NLMSG_DONE, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, 0]], 4096, 0, NULL, NULL) = 468
[pid  5003] 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 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 48
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] <... socket resumed>)       = 4
[pid  5001] recvfrom(5,  <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... socket resumed>)       = 6
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0" <unfinished ...>
[pid  5001] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-844688738}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5004] ioctl(6, SIOCGIFINDEX, {ifr_name="eth0" <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5001] close(5 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=66}) = 0
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... socket resumed>)       = 4
[pid  5004] close(6 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5001] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0" <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5004] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x42\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="lo" <unfinished ...>
[pid  4999] <... sendto resumed>)       = 44
[pid  5003] close(4 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 48
[pid  5003] <... close resumed>)        = 0
[pid  5001] <... sendto resumed>)       = 36
[pid  5000] <... ioctl resumed>, ifr_ifindex=1}) = 0
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] recvfrom(5,  <unfinished ...>
[pid  5001] recvfrom(4,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1759042348}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5001] <... recvfrom resumed>[{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\x26\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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] 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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] recvfrom(4,  <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] <... socket resumed>)       = 6
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] <... close resumed>)        = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] ioctl(6, SIOCGIFINDEX, {ifr_name="eth1" <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] sendto(4, [{nlmsg_len=368, nlmsg_type=0x26 /* 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 <unfinished ...>
[   60.920074][ T5001] netdevsim netdevsim2 netdevsim3: renamed from eth3
[   60.947254][ T5004] netdevsim netdevsim4 netdevsim0: renamed from eth0
[pid  5000] 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 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=67}) = 0
[pid  5003] <... recvfrom resumed>[{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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 368
[pid  4999] <... socket resumed>)       = 4
[pid  5004] close(6 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(4,  <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5001] <... recvfrom resumed>[{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=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5000] <... sendto resumed>)       = 40
[pid  5004] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x43\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x31\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] sendto(4, [{nlmsg_len=368, nlmsg_type=0x26 /* 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 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="vcan0" <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... ioctl resumed>, ifr_ifindex=8}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=13}) = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5003] close(4)                    = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 368
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... sendto resumed>)       = 48
[pid  5003] 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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] recvfrom(4,  <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="lo" <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] recvfrom(5,  <unfinished ...>
[pid  5002] 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\x0d\x08\x00\x01\x00\xac\x14\x14\x0d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5000] <... ioctl resumed>, ifr_ifindex=1}) = 0
[pid  5004] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1759042348}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] sendto(4, [{nlmsg_len=368, nlmsg_type=0x26 /* 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 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... sendto resumed>)       = 368
[pid  5000] <... close resumed>)        = 0
[pid  5004] <... socket resumed>)       = 6
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] recvfrom(4,  <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] ioctl(6, SIOCGIFINDEX, {ifr_name="eth2" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... recvfrom resumed>[{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  5004] <... ioctl resumed>, ifr_ifindex=68}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] close(4 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] close(6 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="vcan0" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="vcan0" <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... recvfrom resumed>[{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  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=13}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=13}) = 0
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x44\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x32\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0" <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="lo" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="lo" <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=8}) = 0
[pid  5003] 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\x0d\x08\x00\x01\x00\xac\x14\x14\x0d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] 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\x0d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=1}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=1}) = 0
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 48
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5004] recvfrom(5,  <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5004] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1759042348}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 32
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... socket resumed>)       = 6
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] ioctl(6, SIOCGIFINDEX, {ifr_name="eth3" <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  5004] <... ioctl resumed>, ifr_ifindex=69}) = 0
[pid  5003] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] close(6 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="lo" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0" <unfinished ...>
[pid  4999] <... sendto resumed>)       = 64
[   60.980823][ T5004] netdevsim netdevsim4 netdevsim1: renamed from eth1
[   61.020056][ T5004] netdevsim netdevsim4 netdevsim2: renamed from eth2
[pid  5004] sendto(5, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x45\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x33\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=1}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=8}) = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="vcan0" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=13}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0" <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=2}) = 0
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] <... sendto resumed>)       = 48
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] recvfrom(5,  <unfinished ...>
[pid  5003] 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\x0d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-1759042348}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(5 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 32
[pid  5002] 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 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0" <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="lo" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... recvfrom resumed>[{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  5002] <... sendto resumed>)       = 40
[pid  5001] <... ioctl resumed>, ifr_ifindex=1}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=8}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=8}) = 0
[pid  5004] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5004] 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 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 36
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... recvfrom resumed>[{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  5001] <... sendto resumed>)       = 44
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(4,  <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0" <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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\x26\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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  5004] recvfrom(4,  <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=2}) = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] close(4 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  5004] sendto(4, [{nlmsg_len=368, nlmsg_type=0x26 /* 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 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0" <unfinished ...>
[pid  5004] <... sendto resumed>)       = 368
[pid  5003] <... close resumed>)        = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0" <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=8}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=8}) = 0
[pid  4999] <... sendto resumed>)       = 32
[pid  5004] recvfrom(4,  <unfinished ...>
[pid  5003] 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 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=2}) = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5004] sendto(4, [{nlmsg_len=368, nlmsg_type=0x26 /* 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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] close(4 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] <... sendto resumed>)       = 368
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 32
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] recvfrom(4,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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
[   61.050836][ T5004] netdevsim netdevsim4 netdevsim3: renamed from eth3
[pid  5002] 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 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] sendto(4, [{nlmsg_len=368, nlmsg_type=0x26 /* 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 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 368
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0" <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0" <unfinished ...>
[pid  5004] recvfrom(4,  <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=2}) = 0
[pid  5002] <... recvfrom resumed>[{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  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0" <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  5003] close(4 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=8}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... socket resumed>)       = 4
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] 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 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0" <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] <... ioctl resumed>, ifr_ifindex=2}) = 0
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... socket resumed>)       = 4
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 40
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="lo" <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] <... close resumed>)        = 0
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=1}) = 0
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  5004] close(4 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... sendto resumed>)       = 32
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] <... close resumed>)        = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0" <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] 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 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=2}) = 0
[pid  5002] <... recvfrom resumed>[{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  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0" <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] <... sendto resumed>)       = 40
[pid  5003] close(4 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=8}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] 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 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... sendto resumed>)       = 32
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0" <unfinished ...>
[pid  5001] <... sendto resumed>)       = 32
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0" <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="lo" <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=3}) = 0
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=1}) = 0
[pid  5003] <... recvfrom resumed>[{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  5002] close(4 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] 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 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  5004] 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 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0" <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... ioctl resumed>, ifr_ifindex=3}) = 0
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  4999] 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 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 64
[pid  5002] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] 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 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="lo" <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0" <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=1}) = 0
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  5004] close(4 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] <... ioctl resumed>, ifr_ifindex=3}) = 0
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  5004] 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 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0" <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="vcan0" <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0" <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=13}) = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0" <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=3}) = 0
[pid  5002] 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 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] close(4 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] 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 <unfinished ...>
[pid  5000] 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\x0d\x08\x00\x01\x00\xac\x14\x14\x0d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] 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 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 40
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0" <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=8}) = 0
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  5004] close(4 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] <... recvfrom resumed>[{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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  5004] 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 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="vcan0" <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... recvfrom resumed>[{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  5002] <... socket resumed>)       = 4
[pid  5001] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=13}) = 0
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0" <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... socket resumed>)       = 4
[pid  5002] <... ioctl resumed>, ifr_ifindex=3}) = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0" <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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\x0d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... ioctl resumed>, ifr_ifindex=3}) = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] <... sendto resumed>)       = 32
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0" <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... ioctl resumed>, ifr_ifindex=8}) = 0
[pid  5003] <... close resumed>)        = 0
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  5004] close(4 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="vcan0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=13}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="vcan0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] 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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 32
[pid  5001] <... ioctl resumed>, ifr_ifindex=13}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=2}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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\x0d\x08\x00\x01\x00\xac\x14\x14\x0d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 32
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5001] 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\x0d\x08\x00\x01\x00\xac\x14\x14\x0d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="sit0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=8}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="vcan0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=4}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=4}) = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=13}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="vcan0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 32
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=13}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=2}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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\x0d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 40
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 32
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] 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\x0d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... sendto resumed>)       = 32
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=4}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=4}) = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=2}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=2}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=2}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 64
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 32
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5001] <... recvfrom resumed>[{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  5002] <... socket resumed>)       = 4
[pid  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=4}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=4}) = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=2}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=2}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=3}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 44
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="bridge0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=12}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=6}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=6}) = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=2}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=2}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=3}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] 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 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 32
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 32
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="vcan0" <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=13}) = 0
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=3}) = 0
[pid  5004] 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\x0d\x08\x00\x01\x00\xac\x14\x14\x0d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... ioctl resumed>, ifr_ifindex=3}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=3}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=6}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0" <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=6}) = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] 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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 32
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="vcan0" <unfinished ...>
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] 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 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=13}) = 0
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] <... sendto resumed>)       = 64
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=3}) = 0
[pid  5004] 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\x0d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... recvfrom resumed>[{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  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 32
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0" <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=3}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=4}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... ioctl resumed>, ifr_ifindex=6}) = 0
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0" <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=6}) = 0
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0" <unfinished ...>
[pid  5003] 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 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=2}) = 0
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 32
[pid  5002] <... close resumed>)        = 0
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=3}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 32
[pid  5001] <... ioctl resumed>, ifr_ifindex=3}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=4}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... socket resumed>)       = 4
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 32
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0" <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5004] <... socket resumed>)       = 4
[pid  5003] <... ioctl resumed>, ifr_ifindex=7}) = 0
[pid  5001] <... sendto resumed>)       = 32
[pid  5000] <... sendto resumed>)       = 64
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0" <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=2}) = 0
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] 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 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=7}) = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=4}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=4}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=4}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] 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 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="tunl0" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0" <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=2}) = 0
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=7}) = 0
[pid  5002] <... recvfrom resumed>[{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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] close(4 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=4}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 32
[pid  5003] 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 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0" <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=4}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=6}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... sendto resumed>)       = 64
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=7}) = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] close(4 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0" <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] 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 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=3}) = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0" <unfinished ...>
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=7}) = 0
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=4}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] 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 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... ioctl resumed>, ifr_ifindex=4}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=6}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 32
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0" <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=7}) = 0
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] close(4 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=3}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] 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 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0" <unfinished ...>
[pid  5002] <... sendto resumed>)       = 32
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=9}) = 0
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=6}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5001] <... ioctl resumed>, ifr_ifindex=6}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=6}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] close(4 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] 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 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 32
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="gre0" <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0" <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=3}) = 0
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=9}) = 0
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] close(4 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=6}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 32
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=6}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=7}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] 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 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0" <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=9}) = 0
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0" <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=4}) = 0
[pid  5003] 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 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=9}) = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=6}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] close(4 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=6}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=7}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] 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 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0" <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 32
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=9}) = 0
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 32
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0" <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=4}) = 0
[pid  5003] 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 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 32
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=7}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=9}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=7}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=7}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0" <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=10}) = 0
[pid  5002] 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 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 32
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 32
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="gretap0" <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=4}) = 0
[pid  5003] 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 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=7}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=10}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=7}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=9}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0" <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=10}) = 0
[pid  5002] 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 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0" <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=6}) = 0
[pid  5003] 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 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=7}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=10}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=7}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=9}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0" <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 32
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=10}) = 0
[pid  5002] 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 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 32
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0" <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=6}) = 0
[pid  5003] 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 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... sendto resumed>)       = 32
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=9}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=10}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=9}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=9}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 32
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 32
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="ip_vti0" <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=6}) = 0
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0" <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=9}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 32
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=9}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=10}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 40
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0" <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=7}) = 0
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=9}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=9}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=10}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] 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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 32
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 32
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0" <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=7}) = 0
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=10}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=10}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=10}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0" <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  5002] 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 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 32
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6_vti0" <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=7}) = 0
[pid  5003] 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 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=10}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 32
[pid  5003] <... recvfrom resumed>[{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  5002] <... ioctl resumed>, ifr_ifindex=5}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=10}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0" <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=9}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=5}) = 0
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=10}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] 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 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] <... ioctl resumed>, ifr_ifindex=5}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=10}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 32
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 32
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0" <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=9}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=5}) = 0
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] 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 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] <... ioctl resumed>, ifr_ifindex=5}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6tnl0" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0" <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=9}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=5}) = 0
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] 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 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 32
[pid  5002] <... ioctl resumed>, ifr_ifindex=14}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=5}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 44
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] 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\x17\x08\x00\x01\x00\xac\x14\x14\x17"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=10}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0" <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=14}) = 0
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=14}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=5}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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\x17\x08\x00\x01\x00\xac\x14\x14\x17"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 40
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] 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\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 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=10}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0" <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=14}) = 0
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=5}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=14}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=5}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=5}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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\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 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 64
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] 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\x17\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] 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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gre0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[pid  4999] <... recvfrom resumed>[{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  5004] <... ioctl resumed>, ifr_ifindex=10}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... sendto resumed>)       = 44
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0" <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=14}) = 0
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5004] 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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... socket resumed>)       = 4
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... sendto resumed>)       = 32
[pid  5003] <... close resumed>)        = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0" <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0" <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... ioctl resumed>, ifr_ifindex=5}) = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0" <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=5}) = 0
[pid  5004] <... recvfrom resumed>[{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  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0" <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=14}) = 0
[pid  4999] close(4 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] 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\x17\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=22}) = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... socket resumed>)       = 4
[pid  5002] close(4 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] 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 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0" <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5000] 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\x17\x08\x00\x01\x00\xac\x14\x14\x17"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  5002] 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\x16\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 <unfinished ...>
[pid  5004] close(4)                    = 0
[pid  5004] 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  5003] <... sendto resumed>)       = 44
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] <... socket resumed>)       = 4
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... ioctl resumed>, ifr_ifindex=22}) = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0" <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0" <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=22}) = 0
[pid  5002] <... close resumed>)        = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] 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\x16\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 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=5}) = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0" <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] close(4 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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\x16\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 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=14}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=5}) = 0
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 40
[pid  5002] <... recvfrom resumed>[{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  5001] <... close resumed>)        = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] <... socket resumed>)       = 4
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="ip6gretap0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=11}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... ioctl resumed>, ifr_ifindex=22}) = 0
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] 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\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 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0" <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... sendto resumed>)       = 64
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=22}) = 0
[pid  5002] <... close resumed>)        = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] 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\x16\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... close resumed>)        = 0
[   61.880773][ T5002] 8021q: adding VLAN 0 to HW filter on device bond0
[   61.912336][ T5003] 8021q: adding VLAN 0 to HW filter on device bond0
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] <... recvfrom resumed>[{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  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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\x16\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 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 64
[pid  5002] <... recvfrom resumed>[{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  5001] <... socket resumed>)       = 4
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0" <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] <... socket resumed>)       = 4
[pid  5001] <... ioctl resumed>, ifr_ifindex=14}) = 0
[pid  5000] <... socket resumed>)       = 4
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1" <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=5}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... ioctl resumed>, ifr_ifindex=23}) = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0" <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=14}) = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=22}) = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] 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\x17\x08\x00\x01\x00\xac\x14\x14\x17"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5004] 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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] 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\x19\x08\x00\x01\x00\xac\x14\x14\x19"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=14}) = 0
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... close resumed>)        = 0
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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\x16\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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] 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\x17\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 44
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  4999] 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\x17\x08\x00\x01\x00\xac\x14\x14\x17"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=5}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1" <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1" <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=23}) = 0
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=23}) = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5004] 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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0" <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... close resumed>)        = 0
[pid  5002] 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\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 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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\x19\x08\x00\x01\x00\xac\x14\x14\x19"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... ioctl resumed>, ifr_ifindex=14}) = 0
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 40
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... close resumed>)        = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] 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\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 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="erspan0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... ioctl resumed>, ifr_ifindex=5}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1" <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0" <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1" <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=23}) = 0
[pid  5000] <... socket resumed>)       = 4
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=23}) = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  4999] <... ioctl resumed>, ifr_ifindex=14}) = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... close resumed>)        = 0
[pid  5002] 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\x19\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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\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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0" <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=22}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... recvfrom resumed>[{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
[   61.983062][ T5000] 8021q: adding VLAN 0 to HW filter on device bond0
[   62.021388][ T5041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=14}) = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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\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 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] close(4 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5004] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... close resumed>)        = 0
[pid  5000] 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\x16\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 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=14}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="team0" <unfinished ...>
[pid  5001] 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\x17\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=15}) = 0
[pid  5004] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5004] 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\x17\x08\x00\x01\x00\xac\x14\x14\x17"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5002] 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\x1a\x08\x00\x01\x00\xac\x14\x14\x1a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 64
[pid  5003] recvfrom(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  4999] <... sendto resumed>)       = 64
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  5003] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1", ifr_ifindex=23}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x19\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] recvfrom(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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0", ifr_ifindex=14}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] 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\x17\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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
[   62.033952][ T5041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   62.057457][ T5001] 8021q: adding VLAN 0 to HW filter on device bond0
[   62.068501][ T4999] 8021q: adding VLAN 0 to HW filter on device bond0
[pid  5004] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5004] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0" <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="team0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0" <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=22}) = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=14}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=15}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=22}) = 0
[pid  5000] close(4 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5004] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] 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\x16\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 <unfinished ...>
[pid  5004] 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\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 <unfinished ...>
[pid  5002] 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\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 <unfinished ...>
[pid  5001] 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\x16\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 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... recvfrom resumed>[{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  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="team0" <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=15}) = 0
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0" <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] close(4 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=22}) = 0
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="bond0" <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... socket resumed>)       = 4
[pid  4999] close(4 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5004] <... ioctl resumed>, ifr_ifindex=14}) = 0
[pid  5003] 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\x1a\x08\x00\x01\x00\xac\x14\x14\x1a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="team0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0" <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  4999] 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\x16\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 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=15}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=22}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=22}) = 0
[pid  4999] <... sendto resumed>)       = 40
[   62.077357][ T5041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   62.087152][ T5041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[pid  5004] 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\x17\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5003] <... socket resumed>)       = 4
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="team0" <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5003] <... ioctl resumed>, ifr_ifindex=15}) = 0
[pid  5002] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0" <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] 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\x1a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] 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\x16\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 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=22}) = 0
[pid  5003] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5003] 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\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 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  4999] 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\x16\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 <unfinished ...>
[pid  5001] 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\x16\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] <... sendto resumed>)       = 64
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] <... recvfrom resumed>[{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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... recvfrom resumed>[{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  5001] <... socket resumed>)       = 4
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="team0" <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0" <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0" <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=15}) = 0
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... ioctl resumed>, ifr_ifindex=22}) = 0
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=22}) = 0
[pid  5003] close(4 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge" <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=27}) = 0
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5003] 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\x1a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] 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\x16\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 <unfinished ...>
[pid  4999] 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\x16\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 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=22}) = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1" <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=23}) = 0
[pid  5004] <... close resumed>)        = 0
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] close(4 <unfinished ...>
[pid  5002] 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\x1b\x08\x00\x01\x00\xac\x14\x14\x1b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 44
[pid  5003] <... sendto resumed>)       = 44
[pid  5004] 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\x16\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 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... recvfrom resumed>[{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  5000] 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\x19\x08\x00\x01\x00\xac\x14\x14\x19"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] <... recvfrom resumed>[{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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1" <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5001] <... ioctl resumed>, ifr_ifindex=23}) = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1" <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=23}) = 0
[pid  5001] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5001] 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\x19\x08\x00\x01\x00\xac\x14\x14\x19"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge" <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... sendto resumed>)       = 40
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] 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\x19\x08\x00\x01\x00\xac\x14\x14\x19"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0" <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=27}) = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... sendto resumed>)       = 40
[pid  5004] <... ioctl resumed>, ifr_ifindex=22}) = 0
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... recvfrom resumed>[{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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... recvfrom resumed>[{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  5004] <... close resumed>)        = 0
[pid  5003] 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\x1b\x08\x00\x01\x00\xac\x14\x14\x1b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=27}) = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1" <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1" <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5001] <... ioctl resumed>, ifr_ifindex=23}) = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1" <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=23}) = 0
[pid  5001] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5001] 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\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 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... ioctl resumed>, ifr_ifindex=23}) = 0
[pid  4999] 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\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 <unfinished ...>
[pid  5004] 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\x16\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 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 64
[   62.127816][ T5004] 8021q: adding VLAN 0 to HW filter on device bond0
[   62.137928][ T5002] 8021q: adding VLAN 0 to HW filter on device team0
[   62.161304][ T5003] 8021q: adding VLAN 0 to HW filter on device team0
[pid  5002] 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\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 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... recvfrom resumed>[{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  5002] <... sendto resumed>)       = 64
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... recvfrom resumed>[{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  5004] recvfrom(3,  <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] 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\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 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... socket resumed>)       = 4
[pid  5002] <... recvfrom resumed>[{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  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1" <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge" <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=23}) = 0
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1" <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... ioctl resumed>, ifr_ifindex=27}) = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=23}) = 0
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0" <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... recvfrom resumed>[{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  4999] close(4 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=22}) = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge" <unfinished ...>
[pid  5001] 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\x19\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] 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\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 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=27}) = 0
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] <... socket resumed>)       = 4
[pid  4999] 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\x19\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1" <unfinished ...>
[pid  5004] 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\x16\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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... recvfrom resumed>[{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  5002] 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\x1b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=23}) = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="team0" <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=15}) = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5001] 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\x1a\x08\x00\x01\x00\xac\x14\x14\x1a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] 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\x19\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  5000] recvfrom(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  5003] <... sendto resumed>)       = 64
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... recvfrom resumed>[{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  5002] <... sendto resumed>)       = 44
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="team0" <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge" <unfinished ...>
[   62.221465][ T5036] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   62.231204][ T5036] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   62.254184][ T4603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="team0" <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=15}) = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="team0" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=23}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=27}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=29}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=15}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=15}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] 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\x19\x08\x00\x01\x00\xac\x14\x14\x19"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] 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\x1c\x08\x00\x01\x00\xac\x14\x14\x1c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] 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\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 <unfinished ...>
[pid  4999] 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\x1a\x08\x00\x01\x00\xac\x14\x14\x1a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5003] 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\x1b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[   62.266190][ T4603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   62.275225][ T4603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   62.286981][ T4603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   62.294522][ T4603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   62.305600][ T4603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   62.314140][ T4603] bridge0: port 1(bridge_slave_0) entered blocking state
[pid  5000] 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\x1a\x08\x00\x01\x00\xac\x14\x14\x1a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1", ifr_ifindex=23}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 40
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[   62.321394][ T4603] bridge0: port 1(bridge_slave_0) entered forwarding state
[   62.334721][ T4603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   62.346760][ T5036] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   62.355365][ T5036] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[pid  5001] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5000] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="team0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="team0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="team0" <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=29}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=29}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=15}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=15}) = 0
[pid  5004] <... sendto resumed>)       = 64
[pid  4999] <... ioctl resumed>, ifr_ifindex=15}) = 0
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1", ifr_ifindex=23}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x19\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5003] 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\x1c\x08\x00\x01\x00\xac\x14\x14\x1c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5001] 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\x1a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] 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\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 <unfinished ...>
[pid  5000] 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\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 <unfinished ...>
[pid  4999] 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\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 <unfinished ...>
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=15}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x1a\x08\x00\x01\x00\xac\x14\x14\x1a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] recvfrom(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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 44
[pid  5003] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge" <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=29}) = 0
[pid  5003] close(4 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5003] <... close resumed>)        = 0
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] 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\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 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge", ifr_ifindex=27}) = 0
[pid  5001] close(4)                    = 0
[   62.366482][ T5036] bridge0: port 1(bridge_slave_0) entered blocking state
[   62.373592][ T5036] bridge0: port 1(bridge_slave_0) entered forwarding state
[   62.386518][ T5036] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   62.405234][ T5001] 8021q: adding VLAN 0 to HW filter on device team0
[   62.413368][ T5040] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[pid  5001] 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\x1b\x08\x00\x01\x00\xac\x14\x14\x1b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge" <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="team0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="team0" <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="team0" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge" <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=29}) = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge" <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=15}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=15}) = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=15}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=29}) = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=27}) = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] 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\x1c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] 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\x1a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] 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\x1a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] 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\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 <unfinished ...>
[   62.432749][ T5040] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   62.466550][ T5000] 8021q: adding VLAN 0 to HW filter on device team0
[   62.473381][ T5040] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[pid  5003] 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\x1c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] 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\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 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 44
[pid  5000] recvfrom(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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge", ifr_ifindex=27}) = 0
[pid  5000] close(4)                    = 0
[pid  5000] 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\x1b\x08\x00\x01\x00\xac\x14\x14\x1b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] recvfrom(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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond", ifr_ifindex=31}) = 0
[pid  5002] close(4)                    = 0
[pid  5002] 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\x1d\x08\x00\x01\x00\xac\x14\x14\x1d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... sendto resumed>)       = 44
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[   62.483573][ T5040] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   62.492652][ T5040] bridge0: port 2(bridge_slave_1) entered blocking state
[   62.499795][ T5040] bridge0: port 2(bridge_slave_1) entered forwarding state
[   62.511897][ T4999] 8021q: adding VLAN 0 to HW filter on device team0
[   62.522434][ T5036] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="team0" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond" <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=15}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=31}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5004] 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\x1a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] 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\x1d\x08\x00\x01\x00\xac\x14\x14\x1d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge", ifr_ifindex=27}) = 0
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] close(4 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge" <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5002] <... recvfrom resumed>[{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  5001] <... ioctl resumed>, ifr_ifindex=27}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=27}) = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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\x1b\x08\x00\x01\x00\xac\x14\x14\x1b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond" <unfinished ...>
[   62.540856][ T5036] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   62.550441][ T5036] bridge0: port 2(bridge_slave_1) entered blocking state
[   62.557581][ T5036] bridge0: port 2(bridge_slave_1) entered forwarding state
[   62.571114][ T5004] 8021q: adding VLAN 0 to HW filter on device team0
[pid  5001] 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\x1b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] 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\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 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] <... ioctl resumed>, ifr_ifindex=31}) = 0
[pid  5001] <... sendto resumed>)       = 44
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... close resumed>)        = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond" <unfinished ...>
[pid  5002] 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\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 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... ioctl resumed>, ifr_ifindex=27}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=31}) = 0
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge" <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  4999] <... ioctl resumed>, ifr_ifindex=27}) = 0
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5004] 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\x1b\x08\x00\x01\x00\xac\x14\x14\x1b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] 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\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 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  4999] 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\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 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge", ifr_ifindex=29}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] 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\x1c\x08\x00\x01\x00\xac\x14\x14\x1c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 64
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge", ifr_ifindex=27}) = 0
[   62.599229][ T4603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   62.613788][ T4603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   62.627966][ T4603] bridge0: port 1(bridge_slave_0) entered blocking state
[   62.635060][ T4603] bridge0: port 1(bridge_slave_0) entered forwarding state
[pid  5004] close(4)                    = 0
[pid  5004] 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\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 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... recvfrom resumed>[{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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond" <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5002] <... ioctl resumed>, ifr_ifindex=31}) = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge", ifr_ifindex=27}) = 0
[pid  4999] close(4)                    = 0
[   62.645556][ T4603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[pid  4999] 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\x1b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge" <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=31}) = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bridge" <unfinished ...>
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] <... ioctl resumed>, ifr_ifindex=27}) = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge" <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=27}) = 0
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] 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\x1d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=29}) = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] 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\x1b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] 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\x1d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] 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\x1b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5001] 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\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 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge", ifr_ifindex=29}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] 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\x1c\x08\x00\x01\x00\xac\x14\x14\x1c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 44
[   62.681324][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   62.693459][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   62.709508][    T9] bridge0: port 1(bridge_slave_0) entered blocking state
[   62.716629][    T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[pid  5002] recvfrom(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  5004] <... sendto resumed>)       = 44
[pid  5003] <... sendto resumed>)       = 44
[pid  5000] <... sendto resumed>)       = 44
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond" <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] <... ioctl resumed>, ifr_ifindex=33}) = 0
[pid  5000] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge", ifr_ifindex=29}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x1c\x08\x00\x01\x00\xac\x14\x14\x1c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... close resumed>)        = 0
[pid  5000] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond" <unfinished ...>
[pid  5002] 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\x1e\x08\x00\x01\x00\xac\x14\x14\x1e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge" <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=33}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=29}) = 0
[pid  5003] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5003] 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\x1e\x08\x00\x01\x00\xac\x14\x14\x1e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[   62.727606][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   62.735902][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   62.749250][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   62.758602][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   62.776133][ T5039] bridge0: port 1(bridge_slave_0) entered blocking state
[   62.783224][ T5039] bridge0: port 1(bridge_slave_0) entered forwarding state
[   62.791281][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   62.799868][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   62.809247][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   62.819244][ T5039] bridge0: port 1(bridge_slave_0) entered blocking state
[pid  5000] 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\x1c\x08\x00\x01\x00\xac\x14\x14\x1c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 64
[pid  5001] recvfrom(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  4999] <... sendto resumed>)       = 40
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge" <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... ioctl resumed>, ifr_ifindex=29}) = 0
[pid  5000] <... recvfrom resumed>[{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  5004] recvfrom(3,  <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] <... recvfrom resumed>[{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  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... socket resumed>)       = 4
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... socket resumed>)       = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge" <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge" <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=29}) = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=29}) = 0
[pid  4999] close(4 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... close resumed>)        = 0
[pid  4999] 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\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 <unfinished ...>
[pid  5004] 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\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 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond" <unfinished ...>
[pid  5001] 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\x1c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge" <unfinished ...>
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... ioctl resumed>, ifr_ifindex=33}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=33}) = 0
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] <... recvfrom resumed>[{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  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] <... ioctl resumed>, ifr_ifindex=29}) = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... socket resumed>)       = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge" <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge" <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=29}) = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=29}) = 0
[pid  4999] close(4 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... close resumed>)        = 0
[pid  4999] 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\x1c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] 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\x1c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[   62.826382][ T5039] bridge0: port 1(bridge_slave_0) entered forwarding state
[   62.845072][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   62.853766][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   62.872848][ T5040] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[pid  5003] 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\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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5002] 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\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 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] <... close resumed>)        = 0
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond", ifr_ifindex=31}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] 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\x1d\x08\x00\x01\x00\xac\x14\x14\x1d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] 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\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] <... sendto resumed>)       = 64
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=31}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=33}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=33}) = 0
[   62.882400][ T5040] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   62.891891][ T5040] bridge0: port 2(bridge_slave_1) entered blocking state
[   62.899051][ T5040] bridge0: port 2(bridge_slave_1) entered forwarding state
[   62.911539][ T5040] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   62.921337][ T5040] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[pid  4999] <... recvfrom resumed>[{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  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5004] 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\x1d\x08\x00\x01\x00\xac\x14\x14\x1d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] 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\x1e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] 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\x1e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond", ifr_ifindex=31}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] 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\x1d\x08\x00\x01\x00\xac\x14\x14\x1d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[   62.930469][ T5040] bridge0: port 2(bridge_slave_1) entered blocking state
[   62.937619][ T5040] bridge0: port 2(bridge_slave_1) entered forwarding state
[   62.946927][ T5040] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   62.956032][ T5040] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   62.964335][ T5040] bridge0: port 2(bridge_slave_1) entered blocking state
[   62.971479][ T5040] bridge0: port 2(bridge_slave_1) entered forwarding state
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... sendto resumed>)       = 44
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... sendto resumed>)       = 64
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond" <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=31}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=35}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=31}) = 0
[pid  5000] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bridge" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5004] 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\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 <unfinished ...>
[pid  5003] 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\x1f\x08\x00\x01\x00\xac\x14\x14\x1f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5002] <... sendto resumed>)       = 44
[pid  5000] <... ioctl resumed>, ifr_ifindex=29}) = 0
[pid  4999] <... sendto resumed>)       = 40
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond" <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=35}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=31}) = 0
[pid  5002] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5002] 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\x1f\x08\x00\x01\x00\xac\x14\x14\x1f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] 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\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 <unfinished ...>
[pid  5001] 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\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 <unfinished ...>
[pid  5000] close(4)                    = 0
[pid  5000] 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\x1c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] <... socket resumed>)       = 4
[pid  5001] <... sendto resumed>)       = 64
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond", ifr_ifindex=31}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x1d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... sendto resumed>)       = 44
[   62.983770][ T5036] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   63.007916][ T5036] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team", ifr_ifindex=35}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\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 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team", ifr_ifindex=35}) = 0
[pid  5001] <... recvfrom resumed>[{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  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5002] close(4 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] 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\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 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond", ifr_ifindex=31}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] 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\x1d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond" <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5001] <... ioctl resumed>, ifr_ifindex=31}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] 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\x1d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond", ifr_ifindex=31}) = 0
[pid  5000] close(4)                    = 0
[   63.033146][ T4408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   63.049550][ T4408] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   63.059040][ T4408] bridge0: port 2(bridge_slave_1) entered blocking state
[   63.066204][ T4408] bridge0: port 2(bridge_slave_1) entered forwarding state
[   63.076597][ T5036] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[pid  5000] 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\x1d\x08\x00\x01\x00\xac\x14\x14\x1d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond", ifr_ifindex=33}) = 0
[pid  5004] close(4)                    = 0
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] 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\x1e\x08\x00\x01\x00\xac\x14\x14\x1e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] <... sendto resumed>)       = 40
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... recvfrom resumed>[{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  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond" <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=35}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=35}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=33}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=31}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=33}) = 0
[pid  5004] <... socket resumed>)       = 4
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond" <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=33}) = 0
[pid  5003] 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\x1f\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] 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\x1f\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] 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\x1e\x08\x00\x01\x00\xac\x14\x14\x1e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[   63.088909][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   63.098443][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   63.126500][ T5036] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[pid  5000] 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\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 <unfinished ...>
[pid  4999] 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\x1e\x08\x00\x01\x00\xac\x14\x14\x1e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 44
[pid  5004] <... close resumed>)        = 0
[pid  5004] 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\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  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] recvfrom(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  5003] <... recvfrom resumed>[{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  5001] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond", ifr_ifindex=33}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x1e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5003] <... ioctl resumed>, ifr_ifindex=37}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_bond" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond" <unfinished ...>
[   63.135139][ T5036] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   63.144320][ T5036] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   63.162485][ T5036] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   63.171695][ T5036] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=37}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=33}) = 0
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team", ifr_ifindex=35}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x1f\x08\x00\x01\x00\xac\x14\x14\x1f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=31}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=33}) = 0
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] 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\x25\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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] 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\x25\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 <unfinished ...>
[pid  5001] 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\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 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... recvfrom resumed>[{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  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] 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\x1d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] 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\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 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] <... socket resumed>)       = 4
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team" <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] <... ioctl resumed>, ifr_ifindex=35}) = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=37}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond" <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... close resumed>)        = 0
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=37}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=33}) = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond" <unfinished ...>
[pid  5004] 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\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 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=33}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=33}) = 0
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] 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\x25\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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] 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\x25\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 <unfinished ...>
[   63.189741][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   63.198533][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   63.226140][ T5037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[pid  5001] 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\x1e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... recvfrom resumed>[{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  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 44
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] 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\x1e\x08\x00\x01\x00\xac\x14\x14\x1e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] 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\x1e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team" <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=35}) = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] close(4 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=37}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team" <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=37}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=35}) = 0
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] 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\x1f\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team" <unfinished ...>
[pid  5003] 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\x25\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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=33}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=35}) = 0
[pid  5004] <... sendto resumed>)       = 44
[pid  5002] 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\x25\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 <unfinished ...>
[pid  5001] 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\x1f\x08\x00\x01\x00\xac\x14\x14\x1f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5000] 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\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 <unfinished ...>
[pid  4999] 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\x1f\x08\x00\x01\x00\xac\x14\x14\x1f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team", ifr_ifindex=37}) = 0
[pid  5004] close(4)                    = 0
[   63.259803][ T5037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   63.274296][ T5037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   63.294302][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[pid  5004] 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\x25\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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 44
[pid  5003] recvfrom(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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr", ifr_ifindex=44}) = 0
[pid  5003] close(4)                    = 0
[   63.306429][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   63.317074][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   63.325254][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   63.334415][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   63.346698][ T5037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[pid  5003] 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\x21\x08\x00\x01\x00\xac\x14\x14\x21"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 44
[pid  5002] recvfrom(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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr", ifr_ifindex=44}) = 0
[pid  5002] close(4)                    = 0
[pid  5002] 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\x21\x08\x00\x01\x00\xac\x14\x14\x21"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 64
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 40
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] <... recvfrom resumed>[{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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_bond" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team" <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team" <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=44}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team" <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=33}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=35}) = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=37}) = 0
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=44}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=35}) = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... close resumed>)        = 0
[pid  5003] 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\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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[   63.355135][ T5037] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[pid  5000] 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\x1e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] 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\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 <unfinished ...>
[pid  5004] 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\x25\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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] 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\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 <unfinished ...>
[pid  5001] 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\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 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 44
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team" <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team" <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=44}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team" <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=35}) = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=37}) = 0
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=44}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=35}) = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=35}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] 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\x21\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] 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\x1f\x08\x00\x01\x00\xac\x14\x14\x1f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] 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\x25\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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] 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\x21\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] 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\x1f\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[   63.398314][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   63.433481][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  4999] 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\x1f\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5004] <... sendto resumed>)       = 44
[pid  5000] <... sendto resumed>)       = 40
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 44
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] <... recvfrom resumed>[{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  5003] <... socket resumed>)       = 4
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] recvfrom(3,  <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr" <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team" <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... ioctl resumed>, ifr_ifindex=46}) = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=37}) = 0
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr" <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=44}) = 0
[pid  5003] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[   63.443073][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   63.458471][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   63.467957][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   63.476902][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   63.486003][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[pid  4999] 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\x25\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 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team" <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] 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\x22\x08\x00\x01\x00\xac\x14\x14\x22"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=46}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=35}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=37}) = 0
[pid  5004] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5004] 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\x21\x08\x00\x01\x00\xac\x14\x14\x21"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5002] 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\x22\x08\x00\x01\x00\xac\x14\x14\x22"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] 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\x25\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 <unfinished ...>
[   63.496443][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   63.506773][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   63.515679][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   63.524835][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   63.534386][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[pid  5000] 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\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_team" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=44}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=46}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=37}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=35}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5004] 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\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 <unfinished ...>
[pid  5002] 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\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 <unfinished ...>
[pid  5001] 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\x25\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 <unfinished ...>
[   63.542863][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[pid  5000] 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\x1f\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... recvfrom resumed>[{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  5002] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] <... recvfrom resumed>[{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  5004] recvfrom(3,  <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... socket resumed>)       = 4
[pid  5002] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr" <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team" <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... ioctl resumed>, ifr_ifindex=46}) = 0
[pid  5002] <... socket resumed>)       = 4
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=37}) = 0
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr" <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr" <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  5004] <... ioctl resumed>, ifr_ifindex=44}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=46}) = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team" <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=37}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=37}) = 0
[pid  5004] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[   63.582527][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   63.594464][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   63.605192][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[pid  5004] 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\x21\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] 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\x22\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5003] 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\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 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  4999] 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\x25\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 <unfinished ...>
[pid  5001] 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\x25\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 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5000] 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\x25\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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 44
[pid  4999] <... sendto resumed>)       = 64
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=46}) = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=44}) = 0
[pid  5004] 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\x22\x08\x00\x01\x00\xac\x14\x14\x22"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] close(4)                    = 0
[pid  5001] 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\x21\x08\x00\x01\x00\xac\x14\x14\x21"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr", ifr_ifindex=46}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x22\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] recvfrom(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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0", ifr_ifindex=48}) = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team" <unfinished ...>
[   63.627821][ T5037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   63.636364][ T5037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   63.648931][ T5037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   63.657923][ T5037] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   63.669542][ T4408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[pid  5002] close(4)                    = 0
[pid  5002] 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\x23\x08\x00\x01\x00\xac\x14\x14\x23"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=37}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] 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\x25\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[   63.686448][ T4408] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   63.710500][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   63.720443][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr" <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... ioctl resumed>, ifr_ifindex=46}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr" <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=37}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=44}) = 0
[pid  5004] <... close resumed>)        = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] 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\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 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr" <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... ioctl resumed>, ifr_ifindex=48}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=48}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=44}) = 0
[pid  5000] 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\x25\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 <unfinished ...>
[pid  4999] 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\x21\x08\x00\x01\x00\xac\x14\x14\x21"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 64
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5003] 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\x23\x08\x00\x01\x00\xac\x14\x14\x23"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] 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\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 <unfinished ...>
[pid  5001] 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\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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 40
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=46}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_team" <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr" <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=48}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=48}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=44}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=37}) = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr" <unfinished ...>
[pid  5004] 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\x22\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=44}) = 0
[pid  5001] 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\x21\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5000] <... close resumed>)        = 0
[pid  5000] 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\x25\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 <unfinished ...>
[pid  5003] 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\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 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5002] 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\x30\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0" <unfinished ...>
[pid  4999] 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\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 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=48}) = 0
[pid  5004] close(4)                    = 0
[   63.730745][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   63.740384][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   63.775712][ T4603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[pid  5004] 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\x23\x08\x00\x01\x00\xac\x14\x14\x23"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 44
[pid  5001] recvfrom(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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr", ifr_ifindex=46}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] 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\x22\x08\x00\x01\x00\xac\x14\x14\x22"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 44
[pid  5003] recvfrom(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  5000] recvfrom(3,  <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5003] <... socket resumed>)       = 4
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0" <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5003] <... ioctl resumed>, ifr_ifindex=48}) = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr" <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=44}) = 0
[pid  5003] <... close resumed>)        = 0
[pid  5000] close(4 <unfinished ...>
[pid  5003] 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\x30\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5000] 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\x21\x08\x00\x01\x00\xac\x14\x14\x21"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5002] <... sendto resumed>)       = 32
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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
[   63.794393][ T4603] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   63.804655][ T5037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   63.816025][ T5037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   63.829801][ T5002] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[pid  5000] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=48}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=44}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5004] 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\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 <unfinished ...>
[pid  5000] 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\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 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr" <unfinished ...>
[pid  5003] <... sendto resumed>)       = 32
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr" <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=16}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=46}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=44}) = 0
[pid  5001] close(4 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] close(4 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5002] <... close resumed>)        = 0
[pid  5001] 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\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 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5002] 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\x24\x08\x00\x01\x00\xac\x14\x14\x24"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] 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\x21\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... socket resumed>)       = 4
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0" <unfinished ...>
[   63.849624][ T5003] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   63.869914][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   63.881025][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... sendto resumed>)       = 44
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... ioctl resumed>, ifr_ifindex=16}) = 0
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0" <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5004] <... ioctl resumed>, ifr_ifindex=48}) = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_hsr" <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... socket resumed>)       = 4
[pid  5000] <... ioctl resumed>, ifr_ifindex=44}) = 0
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr" <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5004] 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\x30\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] 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\x24\x08\x00\x01\x00\xac\x14\x14\x24"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=46}) = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... recvfrom resumed>[{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  5002] <... socket resumed>)       = 4
[pid  5001] close(4 <unfinished ...>
[pid  5000] 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\x21\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0" <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 32
[pid  5002] <... ioctl resumed>, ifr_ifindex=16}) = 0
[pid  5001] 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\x22\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5003] <... sendto resumed>)       = 40
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 44
[pid  5004] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0", ifr_ifindex=16}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x24\x08\x00\x01\x00\xac\x14\x14\x24"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr" <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] <... close resumed>)        = 0
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=46}) = 0
[   63.908125][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   63.927016][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   63.936968][ T5004] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5002] 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\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 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5003] <... socket resumed>)       = 4
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=16}) = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr" <unfinished ...>
[pid  4999] 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\x22\x08\x00\x01\x00\xac\x14\x14\x22"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] close(4 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0" <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=46}) = 0
[pid  5003] <... close resumed>)        = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=48}) = 0
[pid  5000] close(4 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0" <unfinished ...>
[pid  5003] 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\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 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] 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\x22\x08\x00\x01\x00\xac\x14\x14\x22"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=16}) = 0
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] 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\x23\x08\x00\x01\x00\xac\x14\x14\x23"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] close(4 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] 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\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 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr" <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... ioctl resumed>, ifr_ifindex=16}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=16}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=46}) = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr" <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0" <unfinished ...>
[pid  5003] 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\x10\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 <unfinished ...>
[pid  5002] 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\x10\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 <unfinished ...>
[pid  4999] 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\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 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=16}) = 0
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] <... ioctl resumed>, ifr_ifindex=48}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=46}) = 0
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] close(4 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[   63.957558][ T5037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   63.971229][ T5037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   63.980406][ T5037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   63.989745][ T5037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] 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\x10\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 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0" <unfinished ...>
[pid  5001] 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\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 <unfinished ...>
[pid  5000] 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\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 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr" <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... ioctl resumed>, ifr_ifindex=17}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=17}) = 0
[pid  5001] <... sendto resumed>)       = 64
[pid  4999] <... ioctl resumed>, ifr_ifindex=46}) = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... recvfrom resumed>[{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  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0" <unfinished ...>
[pid  5003] 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\x25\x08\x00\x01\x00\xac\x14\x14\x25"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] 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\x25\x08\x00\x01\x00\xac\x14\x14\x25"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] 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\x22\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=17}) = 0
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... socket resumed>)       = 4
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] close(4 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0" <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... ioctl resumed>, ifr_ifindex=48}) = 0
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... recvfrom resumed>[{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  5004] 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\x25\x08\x00\x01\x00\xac\x14\x14\x25"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_hsr" <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=46}) = 0
[pid  5001] 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\x30\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5000] <... close resumed>)        = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0" <unfinished ...>
[pid  5000] 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\x22\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=17}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=17}) = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5003] close(4 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0" <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5003] 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\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 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=48}) = 0
[pid  5002] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5002] 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\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  4999] <... close resumed>)        = 0
[   64.063047][ T5043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   64.075156][ T5043] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   64.094607][ T5001] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[pid  4999] 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\x23\x08\x00\x01\x00\xac\x14\x14\x23"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5001] <... sendto resumed>)       = 32
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] <... recvfrom resumed>[{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  5001] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] <... socket resumed>)       = 4
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0" <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... ioctl resumed>, ifr_ifindex=17}) = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0" <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=16}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=48}) = 0
[pid  5004] <... close resumed>)        = 0
[pid  5001] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] 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\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 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5001] 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\x24\x08\x00\x01\x00\xac\x14\x14\x24"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] 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\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 <unfinished ...>
[pid  5000] recvfrom(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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0" <unfinished ...>
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=48}) = 0
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] close(4 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] 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\x23\x08\x00\x01\x00\xac\x14\x14\x23"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0" <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=17}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=17}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=17}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=16}) = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=48}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] 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 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5001] 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\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 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[   64.106110][ T5040] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   64.114568][ T5040] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[pid  4999] 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\x30\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 32
[pid  5003] <... sendto resumed>)       = 32
[pid  5002] <... sendto resumed>)       = 32
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0" <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=48}) = 0
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] close(4 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] 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\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 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan0" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan0" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=20}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=20}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=20}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=16}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5004] 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\x14\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 <unfinished ...>
[pid  5003] 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\x14\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 <unfinished ...>
[pid  5002] 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\x14\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 <unfinished ...>
[pid  5001] 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\x10\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... sendto resumed>)       = 32
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan0" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan0" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="hsr0" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=20}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=20}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=20}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=17}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=48}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] 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 <unfinished ...>
[pid  5002] 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 <unfinished ...>
[pid  5001] 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\x25\x08\x00\x01\x00\xac\x14\x14\x25"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[   64.165054][ T4999] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[pid  5000] 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\x30\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 32
[pid  5003] <... sendto resumed>)       = 32
[pid  5002] <... sendto resumed>)       = 32
[pid  5001] <... sendto resumed>)       = 40
[pid  4999] <... recvfrom resumed>[{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  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 32
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan1" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan1" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan1" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0" <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5004] <... ioctl resumed>, ifr_ifindex=21}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=21}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=21}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=17}) = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0" <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0" <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=16}) = 0
[pid  5004] 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\x27\x08\x00\x01\x00\xac\x14\x14\x27"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] 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\x27\x08\x00\x01\x00\xac\x14\x14\x27"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] 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\x27\x08\x00\x01\x00\xac\x14\x14\x27"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] 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\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 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=16}) = 0
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] 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\x24\x08\x00\x01\x00\xac\x14\x14\x24"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan1" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan1" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan1" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0" <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5004] <... ioctl resumed>, ifr_ifindex=21}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=21}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=21}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=17}) = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] 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\x24\x08\x00\x01\x00\xac\x14\x14\x24"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0" <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[   64.220580][ T5000] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[pid  5004] 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\x15\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] 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\x15\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] 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\x15\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=16}) = 0
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... sendto resumed>)       = 32
[pid  4999] <... recvfrom resumed>[{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  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... sendto resumed>)       = 32
[pid  5000] close(4 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 32
[pid  5001] <... sendto resumed>)       = 32
[pid  4999] <... socket resumed>)       = 4
[pid  5000] <... close resumed>)        = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0", ifr_ifindex=16}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] 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\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 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5004] <... socket resumed>)       = 4
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] 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\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 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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
[   64.273751][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   64.283937][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   64.294089][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   64.302035][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   64.311091][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[pid  5001] <... recvfrom resumed>[{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  5004] <... ioctl resumed>, ifr_ifindex=18}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=18}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan0" <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] 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\x28\x08\x00\x01\x00\xac\x14\x14\x28"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=18}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=20}) = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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\x28\x08\x00\x01\x00\xac\x14\x14\x28"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="dummy0" <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 40
[pid  5002] 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\x28\x08\x00\x01\x00\xac\x14\x14\x28"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] 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\x14\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 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=16}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=16}) = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] 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\x10\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 <unfinished ...>
[pid  4999] 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\x10\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 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=18}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=18}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan0" <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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
[   64.319078][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[pid  4999] <... recvfrom resumed>[{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  5004] 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\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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=18}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=20}) = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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\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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0" <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 64
[pid  5002] 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\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 <unfinished ...>
[pid  5001] 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 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=17}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=17}) = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 32
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] 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\x25\x08\x00\x01\x00\xac\x14\x14\x25"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] 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\x25\x08\x00\x01\x00\xac\x14\x14\x25"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=18}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=18}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan1" <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] 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\x12\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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=18}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=21}) = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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\x12\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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0" <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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\x12\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  5003] <... sendto resumed>)       = 44
[pid  5002] 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\x12\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 <unfinished ...>
[pid  5001] 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\x27\x08\x00\x01\x00\xac\x14\x14\x27"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=17}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=17}) = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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\x12\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  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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\x12\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  5001] <... recvfrom resumed>[{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  5000] 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\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 <unfinished ...>
[pid  4999] 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\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 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=19}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=19}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan1" <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] 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\x29\x08\x00\x01\x00\xac\x14\x14\x29"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=19}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=21}) = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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\x29\x08\x00\x01\x00\xac\x14\x14\x29"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="nlmon0" <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 40
[pid  5002] 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\x29\x08\x00\x01\x00\xac\x14\x14\x29"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] 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\x15\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=17}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=17}) = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 32
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] 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 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=19}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=19}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0" <unfinished ...>
[pid  5004] 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\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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=19}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=18}) = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5003] 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\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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5002] 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\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 <unfinished ...>
[pid  5001] 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\x28\x08\x00\x01\x00\xac\x14\x14\x28"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 32
[pid  4999] <... sendto resumed>)       = 32
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0" <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... ioctl resumed>, ifr_ifindex=19}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=19}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=19}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=18}) = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan0" <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=20}) = 0
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=20}) = 0
[pid  5004] 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\x29\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] 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\x29\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] 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\x29\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[   64.426701][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   64.434131][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[pid  5001] 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\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 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5000] 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\x14\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 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  4999] 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\x14\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim4" <unfinished ...>
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] <... sendto resumed>)       = 64
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 40
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0", ifr_ifindex=18}) = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5001] close(4)                    = 0
[pid  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim3" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim1" <unfinished ...>
[pid  5001] 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\x12\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 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=69}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=67}) = 0
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan0" <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... recvfrom resumed>[{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\x12\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  5000] <... ioctl resumed>, ifr_ifindex=20}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=20}) = 0
[pid  5003] 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\x45\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 <unfinished ...>
[pid  5002] 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\x43\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 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5001] <... socket resumed>)       = 4
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0" <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5003] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=19}) = 0
[pid  5000] 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 <unfinished ...>
[pid  4999] 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 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] close(4 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 32
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 32
[   64.483920][ T5004] 8021q: adding VLAN 0 to HW filter on device batadv0
[   64.496627][ T5002] 8021q: adding VLAN 0 to HW filter on device batadv0
[   64.506735][ T5003] 8021q: adding VLAN 0 to HW filter on device batadv0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim3" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] 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\x29\x08\x00\x01\x00\xac\x14\x14\x29"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] recvfrom(3,  <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=69}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim1" <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=67}) = 0
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan1" <unfinished ...>
[pid  5003] 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\x45\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 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5002] <... close resumed>)        = 0
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=21}) = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan1" <unfinished ...>
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] 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\x43\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 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] close(4 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0" <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=21}) = 0
[pid  5003] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... ioctl resumed>, ifr_ifindex=19}) = 0
[pid  5000] 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\x27\x08\x00\x01\x00\xac\x14\x14\x27"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim3" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... ioctl resumed>})       = -1 ENODEV (No such device)
[pid  5003] <... ioctl resumed>, ifr_ifindex=69}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim1" <unfinished ...>
[pid  5001] 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\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 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] 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\x27\x08\x00\x01\x00\xac\x14\x14\x27"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=67}) = 0
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... recvfrom resumed>[{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  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2a\x08\x00\x01\x00\xac\x14\x14\x2a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  5003] 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\x45\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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... recvfrom resumed>[{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  5000] <... socket resumed>)       = 4
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] 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\x43\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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] recvfrom(3,  <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan1" <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] <... sendto resumed>)       = 44
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... ioctl resumed>, ifr_ifindex=21}) = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0" <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim4" <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... recvfrom resumed>[{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  5001] <... ioctl resumed>, ifr_ifindex=19}) = 0
[pid  5000] <... close resumed>)        = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="vxcan1" <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=43}) = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] 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\x15\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=21}) = 0
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... sendto resumed>)       = 32
[pid  4999] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0" <unfinished ...>
[pid  5001] 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\x29\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] 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\x15\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] 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\x2b\x08\x00\x01\x00\xac\x14\x14\x2b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=43}) = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5002] <... close resumed>)        = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] 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\x2b\x08\x00\x01\x00\xac\x14\x14\x2b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0", ifr_ifindex=18}) = 0
[pid  5000] close(4)                    = 0
[   64.640209][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   64.654719][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   64.669026][ T5001] 8021q: adding VLAN 0 to HW filter on device batadv0
[pid  5000] 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\x28\x08\x00\x01\x00\xac\x14\x14\x28"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 32
[pid  4999] recvfrom(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  5001] <... sendto resumed>)       = 44
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0", ifr_ifindex=18}) = 0
[pid  5001] recvfrom(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  4999] close(4 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim2", ifr_ifindex=68}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] 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\x44\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 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  4999] 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\x28\x08\x00\x01\x00\xac\x14\x14\x28"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 40
[pid  5001] recvfrom(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  5004] <... ioctl resumed>})       = -1 ENODEV (No such device)
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5004] <... close resumed>)        = 0
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... recvfrom resumed>[{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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] 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 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim2" <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... ioctl resumed>, ifr_ifindex=68}) = 0
[pid  4999] <... recvfrom resumed>[{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  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=43}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0" <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=43}) = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0" <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] 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\x44\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 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... socket resumed>)       = 4
[pid  5003] 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\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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... ioctl resumed>, ifr_ifindex=18}) = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0" <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim4" <unfinished ...>
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] 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\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 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 64
[   64.683474][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   64.693186][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[pid  5001] <... recvfrom resumed>[{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  4999] <... ioctl resumed>, ifr_ifindex=18}) = 0
[pid  5003] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim2", ifr_ifindex=68}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5001] close(4 <unfinished ...>
[pid  5000] 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\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 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=43}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0" <unfinished ...>
[pid  5001] 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\x44\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 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] 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\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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=43}) = 0
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 64
[pid  5003] 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\x2b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 44
[pid  5002] 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\x2b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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\x2b\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  5002] recvfrom(3,  <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0" <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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\x2b\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  5001] <... ioctl resumed>, ifr_ifindex=43}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=18}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=50}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" <unfinished ...>
[pid  5001] 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\x2b\x08\x00\x01\x00\xac\x14\x14\x2b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="caif0" <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=50}) = 0
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] 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\x12\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 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=18}) = 0
[pid  5003] 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\x32\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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... recvfrom resumed>[{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  5000] <... sendto resumed>)       = 44
[pid  5004] <... ioctl resumed>})       = -1 ENODEV (No such device)
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] 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\x32\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 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... socket resumed>)       = 4
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0" <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] 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 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... ioctl resumed>, ifr_ifindex=43}) = 0
[pid  5000] <... recvfrom resumed>[{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\x12\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  5004] <... sendto resumed>)       = 44
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] 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\x12\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 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... socket resumed>)       = 4
[pid  5004] <... recvfrom resumed>[{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  5003] <... ioctl resumed>, ifr_ifindex=50}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" <unfinished ...>
[pid  5001] 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\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 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 44
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0" <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=50}) = 0
[pid  5001] <... sendto resumed>)       = 64
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=19}) = 0
[pid  4999] <... recvfrom resumed>[{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\x12\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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0" <unfinished ...>
[pid  5003] 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\x32\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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... recvfrom resumed>[{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  5000] close(4 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=43}) = 0
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] 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\x32\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 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... close resumed>)        = 0
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0" <unfinished ...>
[pid  5000] 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\x29\x08\x00\x01\x00\xac\x14\x14\x29"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] 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\x2b\x08\x00\x01\x00\xac\x14\x14\x2b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=43}) = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0" <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] close(4 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=19}) = 0
[pid  5004] <... recvfrom resumed>[{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  5001] 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\x2b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0" <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=50}) = 0
[pid  5001] <... recvfrom resumed>[{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\x2b\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  5000] <... recvfrom resumed>[{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  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=43}) = 0
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=50}) = 0
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] 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\x29\x08\x00\x01\x00\xac\x14\x14\x29"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  5004] <... close resumed>)        = 0
[pid  5003] 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\x32\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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0" <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] 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\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 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=50}) = 0
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] 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\x32\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 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=19}) = 0
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5004] <... recvfrom resumed>[{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  5001] 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\x32\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 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] <... sendto resumed>)       = 44
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] <... socket resumed>)       = 4
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0" <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5004] <... ioctl resumed>, ifr_ifindex=43}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... recvfrom resumed>[{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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] 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\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 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5004] <... close resumed>)        = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" <unfinished ...>
[pid  5000] <... sendto resumed>)       = 64
[pid  5004] 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\x2b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=49}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=50}) = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] close(4 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0" <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=49}) = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... recvfrom resumed>[{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  5004] <... recvfrom resumed>[{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\x2b\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  5003] 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\x31\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 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] 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\x32\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 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=19}) = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 64
[pid  5004] <... socket resumed>)       = 4
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5004] <... ioctl resumed>, ifr_ifindex=50}) = 0
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] <... close resumed>)        = 0
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] 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\x31\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 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... ioctl resumed>, ifr_ifindex=19}) = 0
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... recvfrom resumed>[{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  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] 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\x32\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 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... ioctl resumed>, ifr_ifindex=50}) = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... socket resumed>)       = 4
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] <... recvfrom resumed>[{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  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] 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\x32\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 <unfinished ...>
[pid  5000] 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\x29\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=49}) = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 44
[pid  5004] <... socket resumed>)       = 4
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5004] <... ioctl resumed>, ifr_ifindex=50}) = 0
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5004] <... close resumed>)        = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" <unfinished ...>
[pid  5004] 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\x32\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 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=49}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] 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\x31\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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  4999] <... recvfrom resumed>[{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  5004] <... sendto resumed>)       = 64
[pid  5003] <... close resumed>)        = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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\x31\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 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=49}) = 0
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] close(4 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv0" <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] <... close resumed>)        = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=19}) = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=50}) = 0
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] 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\x31\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 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=49}) = 0
[pid  5000] <... recvfrom resumed>[{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  4999] close(4 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] 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\x32\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 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=49}) = 0
[pid  5002] <... recvfrom resumed>[{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  5001] 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\x31\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] close(4 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... socket resumed>)       = 4
[pid  4999] 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\x29\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim5" <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] 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\x31\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 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=49}) = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=49}) = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=49}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 44
[   64.940449][ T5000] 8021q: adding VLAN 0 to HW filter on device batadv0
[   64.973827][ T4999] 8021q: adding VLAN 0 to HW filter on device batadv0
[pid  5004] 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\x31\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 <unfinished ...>
[pid  5001] 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\x31\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 <unfinished ...>
[pid  5002] 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\x31\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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 44
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] <... sendto resumed>)       = 44
[pid  4999] <... socket resumed>)       = 4
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim0" <unfinished ...>
[pid  5002] recvfrom(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  5004] <... recvfrom resumed>[{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  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0" <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=66}) = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=51}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=51}) = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5002] close(4 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0" <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=51}) = 0
[pid  5004] <... socket resumed>)       = 4
[pid  5003] close(4 <unfinished ...>
[pid  5002] 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\x33\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 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[   64.991301][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   65.006507][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   65.024290][ T5037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[pid  5001] 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\x33\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 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=49}) = 0
[pid  5003] 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\x33\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 <unfinished ...>
[pid  4999] 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\x42\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 <unfinished ...>
[pid  5004] close(4)                    = 0
[pid  5004] 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\x31\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 <unfinished ...>
[pid  5000] <... ioctl resumed>})       = -1 ENODEV (No such device)
[pid  5000] close(4)                    = 0
[pid  5000] 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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  5003] recvfrom(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  5004] <... recvfrom resumed>[{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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0", ifr_ifindex=51}) = 0
[pid  5003] close(4)                    = 0
[pid  5000] <... recvfrom resumed>[{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  5004] <... socket resumed>)       = 4
[pid  5003] 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\x33\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 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" <unfinished ...>
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=49}) = 0
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim5" <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... ioctl resumed>, ifr_ifindex=51}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=51}) = 0
[   65.050207][ T5037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   65.071837][ T5037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   65.086914][ T5037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[pid  5004] 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\x31\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 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim0" <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=51}) = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5003] close(4)                    = 0
[pid  5003] 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\x33\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=66}) = 0
[pid  5003] 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\x33\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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=53}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x35\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 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5001] 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\x33\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 <unfinished ...>
[pid  5002] 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\x33\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 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  4999] 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\x42\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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0", ifr_ifindex=51}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x33\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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 64
[pid  4999] <... sendto resumed>)       = 64
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] recvfrom(3,  <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0", ifr_ifindex=51}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x33\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 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... sendto resumed>)       = 64
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0", ifr_ifindex=51}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x33\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  5004] 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\x33\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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=53}) = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim0" <unfinished ...>
[pid  5004] close(4)                    = 0
[pid  5004] 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\x35\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  5003] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=51}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=51}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=66}) = 0
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=53}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x35\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  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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\x35\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 <unfinished ...>
[pid  5002] 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\x33\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 <unfinished ...>
[pid  5001] 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\x33\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 <unfinished ...>
[pid  4999] 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\x42\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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 64
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] <... sendto resumed>)       = 44
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 44
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=53}) = 0
[pid  5004] close(4)                    = 0
[   65.128904][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   65.149147][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[pid  5004] 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\x35\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  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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\x33\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  5001] <... recvfrom resumed>[{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\x33\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  5004] recvfrom(3,  <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=52}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] close(4)                    = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5004] 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\x34\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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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\x35\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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 44
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0" <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=52}) = 0
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5004] close(4)                    = 0
[pid  5003] <... recvfrom resumed>[{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  5004] 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\x34\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 <unfinished ...>
[pid  5002] 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\x35\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 <unfinished ...>
[pid  5001] 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\x35\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 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=43}) = 0
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5001] <... sendto resumed>)       = 40
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... socket resumed>)       = 4
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5001] <... recvfrom resumed>[{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  4999] 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\x2b\x08\x00\x01\x00\xac\x14\x14\x2b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  5003] 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\x34\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 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5000] <... ioctl resumed>})       = -1 ENODEV (No such device)
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] <... close resumed>)        = 0
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5004] 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\x34\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 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5004] <... sendto resumed>)       = 44
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] close(4 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5004] <... recvfrom resumed>[{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  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5000] 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 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0" <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=54}) = 0
[pid  5003] 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\x34\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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5002] 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\x35\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 <unfinished ...>
[pid  5001] 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\x35\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 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5004] 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\x36\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 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=43}) = 0
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] close(4 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] 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\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 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... recvfrom resumed>[{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  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... socket resumed>)       = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="netdevsim5" <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0" <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=54}) = 0
[pid  5003] <... close resumed>)        = 0
[pid  5004] close(4 <unfinished ...>
[   65.274572][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   65.285173][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   65.308691][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   65.316816][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[pid  5003] 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\x34\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 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] 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\x36\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 <unfinished ...>
[pid  5003] recvfrom(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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0", ifr_ifindex=54}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x36\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 <unfinished ...>
[pid  5002] 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\x35\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 <unfinished ...>
[pid  5001] 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\x35\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 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0" <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0", ifr_ifindex=54}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x36\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 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=43}) = 0
[pid  4999] close(4)                    = 0
[   65.343943][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   65.357007][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[pid  4999] 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\x2b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 44
[pid  5001] recvfrom(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  5003] <... sendto resumed>)       = 40
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=52}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] 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\x34\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 <unfinished ...>
[pid  5003] recvfrom(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  5002] <... sendto resumed>)       = 44
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[pid  5001] recvfrom(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  5003] <... socket resumed>)       = 4
[pid  5002] <... recvfrom resumed>[{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  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0" <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... ioctl resumed>, ifr_ifindex=54}) = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5004] <... recvfrom resumed>[{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  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  5004] <... socket resumed>)       = 4
[pid  5001] close(4 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1" <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=55}) = 0
[pid  5001] 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\x34\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 <unfinished ...>
[pid  5004] close(4)                    = 0
[pid  5004] 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\x37\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  5003] close(4 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... sendto resumed>)       = 64
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=55}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] 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\x36\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 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  5001] close(4 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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\x2b\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  5004] <... close resumed>)        = 0
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5004] 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\x37\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 <unfinished ...>
[   65.396598][ T5004] veth0_vlan: entered promiscuous mode
[   65.405821][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   65.413761][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[pid  5001] 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\x34\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] <... ioctl resumed>})       = -1 ENODEV (No such device)
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] 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\x34\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 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... socket resumed>)       = 4
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... close resumed>)        = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5000] 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 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=50}) = 0
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0" <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=54}) = 0
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  4999] 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\x32\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 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=55}) = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=54}) = 0
[pid  5004] close(4 <unfinished ...>
[   65.453629][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   65.472250][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   65.482384][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[pid  5003] 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\x36\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 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  5004] 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\x37\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 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] <... sendto resumed>)       = 40
[pid  5001] 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\x36\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 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  5000] <... recvfrom resumed>[{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  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5002] 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\x34\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 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0" <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] <... sendto resumed>)       = 64
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=43}) = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... socket resumed>)       = 4
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] close(4 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0" <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=56}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=54}) = 0
[pid  5000] 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\x2b\x08\x00\x01\x00\xac\x14\x14\x2b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=50}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=55}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] 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\x38\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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  5001] 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\x36\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 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... close resumed>)        = 0
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] 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\x32\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 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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\x37\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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5004] <... recvfrom resumed>[{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
[   65.497465][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   65.507898][ T5003] veth0_vlan: entered promiscuous mode
[pid  5002] 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\x34\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 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0" <unfinished ...>
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=43}) = 0
[pid  5004] <... socket resumed>)       = 4
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] <... socket resumed>)       = 4
[pid  5000] close(4 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0" <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=56}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=54}) = 0
[pid  5000] 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\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 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5004] 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\x38\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 <unfinished ...>
[pid  5001] 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\x36\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 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1", ifr_ifindex=55}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x37\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5002] <... recvfrom resumed>[{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  5000] <... sendto resumed>)       = 64
[pid  4999] <... recvfrom resumed>[{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  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0", ifr_ifindex=56}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x38\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 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0" <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=54}) = 0
[pid  5000] <... socket resumed>)       = 4
[pid  5002] close(4 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=50}) = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="xfrm0" <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5002] 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\x36\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 <unfinished ...>
[pid  4999] close(4)                    = 0
[   65.551565][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   65.561666][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   65.572162][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   65.580833][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   65.592529][ T5001] veth0_vlan: entered promiscuous mode
[pid  4999] 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\x32\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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] <... ioctl resumed>, ifr_ifindex=43}) = 0
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] <... close resumed>)        = 0
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] 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\x2b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5004] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0" <unfinished ...>
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=57}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=55}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=54}) = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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\x2b\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  4999] <... recvfrom resumed>[{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  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1" <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] 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\x39\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 <unfinished ...>
[   65.601193][ T5004] veth1_vlan: entered promiscuous mode
[pid  5003] 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\x37\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 <unfinished ...>
[pid  5002] 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\x36\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 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5001] <... ioctl resumed>, ifr_ifindex=55}) = 0
[pid  5000] <... socket resumed>)       = 4
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1", ifr_ifindex=57}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x39\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 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5001] close(4 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=50}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=49}) = 0
[pid  5001] 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\x37\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 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5000] 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\x32\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 <unfinished ...>
[pid  4999] 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\x31\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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0" <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=57}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=56}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=54}) = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1" <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=55}) = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=50}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=49}) = 0
[pid  5004] 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\x39\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 <unfinished ...>
[pid  5003] 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\x38\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 <unfinished ...>
[   65.630570][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[pid  5002] 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\x36\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 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... sendto resumed>)       = 40
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  4999] 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\x31\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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] 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\x37\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 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=58}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=56}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] 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\x32\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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... recvfrom resumed>[{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  5001] recvfrom(3,  <unfinished ...>
[pid  5004] 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\x3a\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 <unfinished ...>
[pid  5003] 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\x38\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 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 64
[pid  5001] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] <... sendto resumed>)       = 40
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1" <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1" <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=55}) = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... ioctl resumed>, ifr_ifindex=55}) = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0" <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=49}) = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=58}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=56}) = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] 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\x37\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 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=50}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] 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\x3a\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 <unfinished ...>
[pid  5003] 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\x38\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 <unfinished ...>
[pid  5002] 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\x37\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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\x31\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 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5001] <... recvfrom resumed>[{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  5000] 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\x32\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 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0", ifr_ifindex=56}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] 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\x38\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 <unfinished ...>
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] <... sendto resumed>)       = 40
[pid  5004] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0" <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=58}) = 0
[   65.671694][ T5002] veth0_vlan: entered promiscuous mode
[   65.708466][ T5003] veth1_vlan: entered promiscuous mode
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  4999] <... sendto resumed>)       = 44
[pid  5004] <... close resumed>)        = 0
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] 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\x3a\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 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1", ifr_ifindex=57}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x39\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 <unfinished ...>
[pid  5002] recvfrom(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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1", ifr_ifindex=55}) = 0
[pid  5002] close(4)                    = 0
[pid  5002] 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\x37\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 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0", ifr_ifindex=51}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] 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\x33\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 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 44
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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\x3a\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  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0" <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=59}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=57}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=55}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=56}) = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=51}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=49}) = 0
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] 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\x3b\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 <unfinished ...>
[pid  5003] 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\x39\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 <unfinished ...>
[pid  5002] 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\x37\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 <unfinished ...>
[pid  5001] 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\x38\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 <unfinished ...>
[pid  4999] 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\x33\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] 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\x31\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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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
[   65.722735][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   65.733420][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0" <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=59}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=57}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=56}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=56}) = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=51}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... close resumed>)        = 0
[pid  5004] 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\x3b\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 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] 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\x38\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 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" <unfinished ...>
[pid  4999] 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\x33\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] 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\x39\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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] 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\x38\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 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=49}) = 0
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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\x33\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  5003] <... sendto resumed>)       = 44
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0" <unfinished ...>
[pid  5000] 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\x31\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 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=56}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5002] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5002] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] 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\x38\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 <unfinished ...>
[pid  4999] 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\x35\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 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5004] <... socket resumed>)       = 4
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1" <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5004] <... ioctl resumed>, ifr_ifindex=59}) = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0" <unfinished ...>
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] <... sendto resumed>)       = 64
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=58}) = 0
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] <... close resumed>)        = 0
[pid  5003] close(4 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] recvfrom(3,  <unfinished ...>
[pid  5004] 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\x3b\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 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] <... sendto resumed>)       = 44
[pid  5003] 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\x3a\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 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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\x3b\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  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=56}) = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] close(4 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=49}) = 0
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap" <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] 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\x38\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 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] 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\x35\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 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=61}) = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0" <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] 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\x31\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 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=58}) = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] close(4 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=57}) = 0
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] 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\x3d\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 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 44
[   65.803817][ T5001] veth1_vlan: entered promiscuous mode
[   65.832352][ T5002] veth1_vlan: entered promiscuous mode
[   65.842218][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[pid  5003] 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\x3a\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 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] 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\x39\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 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] <... sendto resumed>)       = 40
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] <... recvfrom resumed>[{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  5001] <... sendto resumed>)       = 40
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... recvfrom resumed>[{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  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=51}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=57}) = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] close(4 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1" <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=57}) = 0
[pid  5000] 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\x33\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 <unfinished ...>
[pid  4999] 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\x35\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 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] 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\x39\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 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0" <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... close resumed>)        = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=61}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=58}) = 0
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] 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\x39\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 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... sendto resumed>)       = 64
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] 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\x3d\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 <unfinished ...>
[pid  5003] 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\x3a\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 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... recvfrom resumed>[{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  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=51}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=57}) = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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\x3a\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  5002] close(4 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1" <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=57}) = 0
[pid  5000] 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\x33\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 <unfinished ...>
[pid  4999] 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\x34\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 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[   65.851574][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[pid  5002] 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\x39\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 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1" <unfinished ...>
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... close resumed>)        = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=61}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=59}) = 0
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] 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\x39\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 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... sendto resumed>)       = 44
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] 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\x3d\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 <unfinished ...>
[pid  5003] 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\x3b\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 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... recvfrom resumed>[{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  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="virt_wifi0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=51}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=57}) = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] close(4 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0" <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=58}) = 0
[pid  5000] 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\x33\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 <unfinished ...>
[pid  4999] 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\x34\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 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] 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\x39\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 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1" <unfinished ...>
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] <... close resumed>)        = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=60}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=59}) = 0
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] 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\x3a\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 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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\x33\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  4999] <... recvfrom resumed>[{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  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... sendto resumed>)       = 40
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] 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\x3c\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 <unfinished ...>
[pid  5003] 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\x3b\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 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... recvfrom resumed>[{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  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=58}) = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] close(4 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0" <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=58}) = 0
[pid  5000] 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\x35\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 <unfinished ...>
[pid  4999] 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\x34\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 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] 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\x3a\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 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=60}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=59}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5004] 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\x3c\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 <unfinished ...>
[pid  5003] 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\x3b\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 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] 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\x3a\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 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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\x3b\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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... sendto resumed>)       = 64
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0" <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... recvfrom resumed>[{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  5000] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=54}) = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=60}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=61}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=58}) = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0" <unfinished ...>
[pid  5000] 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\x35\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 <unfinished ...>
[pid  4999] 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\x36\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 <unfinished ...>
[   65.972288][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   65.981402][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   65.992302][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   66.001085][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[pid  5004] 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\x3c\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 <unfinished ...>
[pid  5003] 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\x3d\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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=58}) = 0
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] <... sendto resumed>)       = 44
[pid  5002] 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\x3a\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 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 40
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] 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\x3a\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 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] recvfrom(3,  <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_vlan" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0" <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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\x3a\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  5000] <... ioctl resumed>, ifr_ifindex=53}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=54}) = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=62}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0" <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=61}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=58}) = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1" <unfinished ...>
[pid  5000] 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\x35\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 <unfinished ...>
[pid  4999] 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\x36\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 <unfinished ...>
[pid  5004] 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\x3e\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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=59}) = 0
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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\x3d\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 <unfinished ...>
[pid  5002] 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\x3a\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 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 64
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] 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\x3b\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 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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\x3a\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
[   66.028912][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   66.041035][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0" <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=54}) = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=62}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1" <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=61}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=59}) = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1" <unfinished ...>
[pid  5000] 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\x34\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 <unfinished ...>
[pid  4999] 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\x36\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 <unfinished ...>
[pid  5004] 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\x3e\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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=59}) = 0
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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\x3d\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 <unfinished ...>
[pid  5002] 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\x3b\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 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... recvfrom resumed>[{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  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 44
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] 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\x3b\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 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... socket resumed>)       = 4
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] recvfrom(3,  <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=62}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=55}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1" <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=60}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=59}) = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1" <unfinished ...>
[pid  5000] 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\x34\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 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] 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\x3e\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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=59}) = 0
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] 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\x37\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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\x3c\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 <unfinished ...>
[pid  5002] 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\x3b\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 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... recvfrom resumed>[{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  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 40
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] 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\x3b\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 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] <... socket resumed>)       = 4
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] recvfrom(3,  <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_vlan" <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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\x3b\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  5000] <... ioctl resumed>, ifr_ifindex=52}) = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=63}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=55}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1" <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=60}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=59}) = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap" <unfinished ...>
[   66.098773][ T4999] veth0_vlan: entered promiscuous mode
[   66.131762][ T5004] veth0_macvtap: entered promiscuous mode
[pid  5000] 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\x34\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 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] 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\x3f\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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=61}) = 0
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] 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\x37\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 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5003] 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\x3c\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 <unfinished ...>
[pid  5002] 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\x3b\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 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... recvfrom resumed>[{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  5001] 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\x3d\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 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0", ifr_ifindex=54}) = 0
[pid  5000] close(4)                    = 0
[pid  5000] 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\x36\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] <... sendto resumed>)       = 44
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[pid  4999] <... recvfrom resumed>[{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  5000] <... sendto resumed>)       = 40
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5004] <... socket resumed>)       = 4
[   66.160842][ T5043] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[   66.172709][ T5043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   66.189780][ T5043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   66.201505][ T5043] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[pid  5002] <... recvfrom resumed>[{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\x3b\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  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0" <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5004] <... ioctl resumed>, ifr_ifindex=63}) = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=60}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap" <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1" <unfinished ...>
[pid  5004] 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\x3f\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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=61}) = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=55}) = 0
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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\x3c\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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=61}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=54}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 44
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] 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\x3d\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 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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\x37\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 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] 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\x3d\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 <unfinished ...>
[pid  5000] 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\x36\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 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=63}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 64
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0" <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... sendto resumed>)       = 64
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=62}) = 0
[pid  5001] <... recvfrom resumed>[{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  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[   66.210623][ T5043] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   66.236965][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   66.245335][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[pid  5004] 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\x3f\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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5004] <... sendto resumed>)       = 44
[pid  5003] <... close resumed>)        = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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\x3e\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 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap" <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 40
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap" <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=61}) = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan0" <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=61}) = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=54}) = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] close(4 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0" <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] 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\x3d\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 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=39}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] 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\x3d\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 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] 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\x36\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 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=56}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0" <unfinished ...>
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=62}) = 0
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5004] 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\x27\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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... close resumed>)        = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... recvfrom resumed>[{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  4999] 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\x38\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 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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\x3e\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 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap" <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 64
[pid  5001] <... ioctl resumed>, ifr_ifindex=60}) = 0
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap" <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1" <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] <... ioctl resumed>, ifr_ifindex=61}) = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=55}) = 0
[pid  4999] <... recvfrom resumed>[{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  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] 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\x3c\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 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=39}) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... close resumed>)        = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0" <unfinished ...>
[pid  5002] 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\x3d\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 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] 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\x37\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 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=62}) = 0
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] <... recvfrom resumed>[{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  5000] <... sendto resumed>)       = 40
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0" <unfinished ...>
[pid  5004] 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\x27\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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... recvfrom resumed>[{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  5001] <... socket resumed>)       = 4
[pid  5000] <... recvfrom resumed>[{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  4999] <... ioctl resumed>, ifr_ifindex=56}) = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[   66.273122][ T5004] veth1_macvtap: entered promiscuous mode
[   66.301589][ T5000] veth0_vlan: entered promiscuous mode
[pid  5003] 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\x3e\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 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap" <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5002] <... socket resumed>)       = 4
[pid  4999] <... close resumed>)        = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap" <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=60}) = 0
[pid  5000] <... socket resumed>)       = 4
[pid  4999] 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\x38\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 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=60}) = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1" <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv" <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] close(4 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=55}) = 0
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] <... ioctl resumed>, ifr_ifindex=39}) = 0
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] 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\x3c\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 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] 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\x3c\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 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... recvfrom resumed>[{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  5004] <... close resumed>)        = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0" <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] 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\x37\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 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] 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\x27\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 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=63}) = 0
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] <... sendto resumed>)       = 64
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... recvfrom resumed>[{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  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0" <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] 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\x3f\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 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap" <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap" <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=60}) = 0
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=56}) = 0
[pid  5004] <... socket resumed>)       = 4
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=60}) = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="vlan1" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv" <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] close(4 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=55}) = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=41}) = 0
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] 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\x3c\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 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] 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\x3c\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 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 44
[pid  4999] 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\x38\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 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0" <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[   66.342622][ T5003] veth0_macvtap: entered promiscuous mode
[   66.379383][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[pid  5004] 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\x3c\x08\x00\x01\x00\xac\x14\x14\x3c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=63}) = 0
[pid  5000] 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\x37\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 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5003] 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\x3f\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 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0", ifr_ifindex=62}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] 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\x3e\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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 64
[pid  5002] recvfrom(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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] <... sendto resumed>)       = 40
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap", ifr_ifindex=60}) = 0
[pid  5002] close(4 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 44
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] <... recvfrom resumed>[{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  5003] recvfrom(3,  <unfinished ...>
[pid  5002] 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\x3c\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 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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
[   66.388367][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[   66.397363][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   66.413179][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   66.423276][ T4999] veth1_vlan: entered promiscuous mode
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] <... sendto resumed>)       = 44
[pid  5004] <... socket resumed>)       = 4
[pid  5001] <... recvfrom resumed>[{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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0", ifr_ifindex=63}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x3f\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 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5004] <... ioctl resumed>, ifr_ifindex=41}) = 0
[pid  5002] <... recvfrom resumed>[{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  5001] <... socket resumed>)       = 4
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... ioctl resumed>, ifr_ifindex=62}) = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5004] 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\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 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0" <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=56}) = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1" <unfinished ...>
[pid  5003] recvfrom(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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv", ifr_ifindex=39}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x27\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] <... ioctl resumed>, ifr_ifindex=62}) = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=57}) = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] 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\x3e\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 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5002] <... close resumed>)        = 0
[pid  5001] <... sendto resumed>)       = 64
[pid  4999] close(4 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] 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\x3e\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 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] 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\x38\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 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... recvfrom resumed>[{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  4999] <... close resumed>)        = 0
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv" <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  5004] <... ioctl resumed>, ifr_ifindex=41}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=39}) = 0
[pid  5002] <... recvfrom resumed>[{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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] 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\x39\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 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... recvfrom resumed>[{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  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0" <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] 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\x3c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] 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\x27\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 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0" <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=62}) = 0
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... sendto resumed>)       = 64
[pid  5000] <... socket resumed>)       = 4
[   66.443646][ T5042] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[   66.453380][ T5042] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   66.464131][ T5042] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   66.475807][ T5003] veth1_macvtap: entered promiscuous mode
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(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  5004] recvfrom(3,  <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=62}) = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0" <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] <... recvfrom resumed>[{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  5003] <... socket resumed>)       = 4
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=56}) = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv" <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=39}) = 0
[pid  5003] close(4)                    = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] 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\x27\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 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] <... close resumed>)        = 0
[pid  5001] 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\x3e\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 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0" <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] 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\x3e\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 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv", ifr_ifindex=41}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x3c\x08\x00\x01\x00\xac\x14\x14\x3c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=40}) = 0
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] 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\x38\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 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=57}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... sendto resumed>)       = 64
[pid  4999] close(4 <unfinished ...>
[pid  5004] 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\x3d\x08\x00\x01\x00\xac\x14\x14\x3d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv" <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0" <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] 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\x39\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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... ioctl resumed>, ifr_ifindex=41}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=62}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=63}) = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... socket resumed>)       = 4
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0" <unfinished ...>
[pid  5003] 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\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 <unfinished ...>
[pid  5002] 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\x3e\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 <unfinished ...>
[pid  5001] 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\x3f\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 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan0" <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] <... ioctl resumed>, ifr_ifindex=40}) = 0
[pid  5003] <... sendto resumed>)       = 64
[pid  5000] <... ioctl resumed>, ifr_ifindex=56}) = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... recvfrom resumed>[{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  5001] <... sendto resumed>)       = 40
[pid  5000] <... close resumed>)        = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1" <unfinished ...>
[pid  5004] 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\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 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] recvfrom(3,  <unfinished ...>
[   66.535989][ T5001] veth0_macvtap: entered promiscuous mode
[   66.569933][ T5002] veth0_macvtap: entered promiscuous mode
[pid  5000] 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\x38\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... socket resumed>)       = 4
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  4999] <... ioctl resumed>, ifr_ifindex=57}) = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv" <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=41}) = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0" <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0" <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=63}) = 0
[pid  5003] 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\x3c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=63}) = 0
[pid  5001] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] 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\x3f\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 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] 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\x3f\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 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... socket resumed>)       = 4
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] 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\x39\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 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0" <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... recvfrom resumed>[{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  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0" <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] <... ioctl resumed>, ifr_ifindex=40}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=40}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0" <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=63}) = 0
[pid  5000] <... socket resumed>)       = 4
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=63}) = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1" <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=57}) = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[   66.590022][ T5000] veth1_vlan: entered promiscuous mode
[pid  5004] 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\x3d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] 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\x3d\x08\x00\x01\x00\xac\x14\x14\x3d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] 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\x3f\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 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5002] 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\x3f\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 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5000] 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\x39\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 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0", ifr_ifindex=58}) = 0
[pid  4999] close(4)                    = 0
[pid  5003] <... sendto resumed>)       = 40
[pid  4999] 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\x3a\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=42}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x3e\x08\x00\x01\x00\xac\x14\x14\x3e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 44
[pid  5001] recvfrom(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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv", ifr_ifindex=39}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] 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\x27\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 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] recvfrom(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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0" <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=63}) = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] close(4)                    = 0
[pid  5002] 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\x3f\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 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1", ifr_ifindex=57}) = 0
[pid  5000] close(4)                    = 0
[pid  5000] 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\x39\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 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=40}) = 0
[pid  5003] close(4)                    = 0
[   66.620537][ T5004] batman_adv: batadv0: Interface activated: batadv_slave_0
[   66.629850][ T5001] veth1_macvtap: entered promiscuous mode
[   66.638426][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[   66.652192][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[pid  5003] 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\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 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[   66.668951][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   66.677468][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[   66.685494][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   66.693348][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[   66.701566][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   66.710046][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[pid  5004] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 40
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] <... recvfrom resumed>[{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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=42}) = 0
[pid  5001] <... recvfrom resumed>[{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  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0" <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5001] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=58}) = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv", ifr_ifindex=39}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] 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\x27\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 <unfinished ...>
[pid  5004] 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\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 <unfinished ...>
[pid  4999] close(4)                    = 0
[pid  4999] 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\x3a\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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... sendto resumed>)       = 64
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] <... sendto resumed>)       = 44
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5004] <... sendto resumed>)       = 64
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... recvfrom resumed>[{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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... recvfrom resumed>[{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  5004] <... recvfrom resumed>[{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  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0" <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="macvlan1" <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=40}) = 0
[pid  5002] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv" <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=57}) = 0
[pid  5004] <... socket resumed>)       = 4
[pid  5003] close(4 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv" <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=39}) = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1" <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=39}) = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=42}) = 0
[   66.722565][ T5002] veth1_macvtap: entered promiscuous mode
[pid  5003] 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\x3d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] 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\x39\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 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] 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\x27\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 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=58}) = 0
[pid  5004] <... close resumed>)        = 0
[pid  5002] 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\x27\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 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] 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\x3e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  4999] 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\x3a\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 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] <... sendto resumed>)       = 44
[pid  5002] <... sendto resumed>)       = 40
[pid  5002] recvfrom(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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[   66.763586][ T5003] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[   66.782751][ T5003] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   66.799100][ T5003] batman_adv: batadv0: Interface activated: batadv_slave_0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=39}) = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  5002] close(4 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0" <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=41}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=58}) = 0
[pid  5002] 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\x27\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 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 44
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5001] 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\x3c\x08\x00\x01\x00\xac\x14\x14\x3c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] 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\x3a\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 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=42}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x3e\x08\x00\x01\x00\xac\x14\x14\x3e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  5003] recvfrom(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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=42}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  4999] <... sendto resumed>)       = 44
[pid  4999] 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\x3a\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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1", ifr_ifindex=59}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] 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\x3b\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 <unfinished ...>
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0", ifr_ifindex=64}) = 0
[pid  5004] close(4)                    = 0
[   66.810287][ T5040] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   66.826643][ T5040] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   66.844702][ T5004] batman_adv: batadv0: Interface activated: batadv_slave_1
[   66.855386][ T5040] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[pid  5004] 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\x40\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  5003] <... sendto resumed>)       = 64
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0" <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=64}) = 0
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1" <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=39}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=41}) = 0
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... ioctl resumed>, ifr_ifindex=59}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=42}) = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=58}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] 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\x40\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 <unfinished ...>
[pid  5002] 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\x27\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 <unfinished ...>
[pid  5001] 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\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 <unfinished ...>
[pid  4999] 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\x3b\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] 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\x3e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0" <unfinished ...>
[   66.870217][ T5040] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   66.910228][ T5003] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1" <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=64}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=41}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=41}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=59}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] 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\x3a\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 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] 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\x40\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 <unfinished ...>
[pid  5002] 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\x3c\x08\x00\x01\x00\xac\x14\x14\x3c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] 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\x3c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] 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\x3b\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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 44
[pid  5000] <... sendto resumed>)       = 64
[pid  5000] recvfrom(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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan0", ifr_ifindex=58}) = 0
[pid  5000] close(4)                    = 0
[pid  5000] 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\x3a\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 <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0", ifr_ifindex=64}) = 0
[pid  5003] close(4)                    = 0
[   66.929370][ T5003] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   66.940990][ T5003] batman_adv: batadv0: Interface activated: batadv_slave_1
[   66.950473][ T5004] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   66.970348][ T5004] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[pid  5003] 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\x40\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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 44
[pid  5004] <... sendto resumed>)       = 44
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 44
[pid  5002] <... recvfrom resumed>[{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  5004] recvfrom(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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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\x3b\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  5004] <... socket resumed>)       = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap" <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=40}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=61}) = 0
[pid  5001] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5001] 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\x3d\x08\x00\x01\x00\xac\x14\x14\x3d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[   66.980130][ T5004] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   66.989289][ T5004] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   67.003858][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[pid  4999] 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\x3d\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 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1" <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=41}) = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=65}) = 0
[pid  5002] close(4 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] <... close resumed>)        = 0
[pid  5000] <... sendto resumed>)       = 44
[pid  5003] recvfrom(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  5004] <... close resumed>)        = 0
[pid  5002] 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\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 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] 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\x41\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 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0" <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... ioctl resumed>, ifr_ifindex=64}) = 0
[pid  5000] <... recvfrom resumed>[{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\x3a\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  5003] close(4 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5004] <... recvfrom resumed>[{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  5003] 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\x40\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 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5000] <... socket resumed>)       = 4
[pid  4999] <... recvfrom resumed>[{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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1" <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1" <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0" <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=59}) = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... ioctl resumed>, ifr_ifindex=65}) = 0
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0", ifr_ifindex=64}) = 0
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=41}) = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap" <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=40}) = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[   67.023453][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[pid  5003] 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\x40\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 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=61}) = 0
[pid  5004] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5000] 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\x3b\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 <unfinished ...>
[pid  5004] 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\x41\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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5002] 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\x3c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] 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\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 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  4999] 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\x3d\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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 44
[pid  5000] <... sendto resumed>)       = 40
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] recvfrom(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  5002] <... sendto resumed>)       = 44
[pid  5001] <... sendto resumed>)       = 64
[pid  4999] <... sendto resumed>)       = 64
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1", ifr_ifindex=65}) = 0
[pid  5003] close(4)                    = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5003] 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\x41\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 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0" <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... ioctl resumed>, ifr_ifindex=65}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0" <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=40}) = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap" <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=59}) = 0
[pid  5004] 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\x41\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 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=61}) = 0
[pid  5000] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=40}) = 0
[pid  5003] <... sendto resumed>)       = 40
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5003] recvfrom(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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1", ifr_ifindex=65}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x41\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 44
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] close(4 <unfinished ...>
[   67.055172][ T5003] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   67.071286][ T5003] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   67.081308][ T5003] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   67.090301][ T5003] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[pid  5001] 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\x3d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] 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\x3b\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 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5003] <... recvfrom resumed>[{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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1", ifr_ifindex=65}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x41\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 <unfinished ...>
[pid  4999] 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\x3d\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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5002] 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\x3d\x08\x00\x01\x00\xac\x14\x14\x3d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0", ifr_ifindex=24}) = 0
[pid  5004] close(4)                    = 0
[   67.129085][ T5001] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[   67.140388][ T5001] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   67.152097][ T5001] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[   67.163049][ T5001] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[pid  5004] 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\x18\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 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 44
[pid  5001] recvfrom(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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=42}) = 0
[pid  5001] close(4)                    = 0
[pid  5001] 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\x3e\x08\x00\x01\x00\xac\x14\x14\x3e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 44
[pid  5002] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... sendto resumed>)       = 44
[pid  5002] recvfrom(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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] <... sendto resumed>)       = 40
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=40}) = 0
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5002] close(4)                    = 0
[pid  5001] <... recvfrom resumed>[{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  5004] <... sendto resumed>)       = 40
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] 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\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 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] <... recvfrom resumed>[{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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="ipvlan1" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap" <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0" <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=24}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=59}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=60}) = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=24}) = 0
[pid  5003] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... close resumed>)        = 0
[pid  5003] 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\x18\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 <unfinished ...>
[pid  5000] 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\x3b\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 <unfinished ...>
[pid  4999] 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\x3c\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 <unfinished ...>
[pid  5004] 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\x18\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 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... socket resumed>)       = 4
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1" <unfinished ...>
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] <... sendto resumed>)       = 40
[pid  5002] <... recvfrom resumed>[{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  5001] <... ioctl resumed>, ifr_ifindex=42}) = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... close resumed>)        = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0" <unfinished ...>
[pid  5001] 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\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 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=40}) = 0
[pid  5001] <... sendto resumed>)       = 64
[pid  5002] close(4 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... recvfrom resumed>[{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  5004] <... sendto resumed>)       = 64
[pid  5003] recvfrom(3,  <unfinished ...>
[   67.174284][ T5001] batman_adv: batadv0: Interface activated: batadv_slave_0
[   67.195003][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   67.204630][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[pid  5002] 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\x3d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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\x3b\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  4999] <... recvfrom resumed>[{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  5004] <... recvfrom resumed>[{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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap" <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0" <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=24}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=61}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=60}) = 0
[pid  5004] <... ioctl resumed>, ifr_ifindex=24}) = 0
[pid  5003] close(4 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1" <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... close resumed>)        = 0
[pid  5003] 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\x18\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 <unfinished ...>
[pid  5000] 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\x3d\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 <unfinished ...>
[pid  4999] 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\x3c\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 <unfinished ...>
[pid  5004] 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\x18\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=42}) = 0
[pid  5001] close(4)                    = 0
[   67.237217][ T5002] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[   67.248945][ T5002] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   67.260391][ T5002] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[   67.271977][ T5002] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[pid  5001] 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\x3e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] <... sendto resumed>)       = 44
[pid  5000] <... sendto resumed>)       = 40
[pid  5002] recvfrom(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  4999] <... sendto resumed>)       = 64
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=42}) = 0
[pid  5002] close(4)                    = 0
[pid  5002] 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\x3e\x08\x00\x01\x00\xac\x14\x14\x3e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] recvfrom(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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0", ifr_ifindex=24}) = 0
[pid  5003] close(4)                    = 0
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[   67.282523][ T5002] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[   67.293251][ T5002] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   67.306027][ T5002] batman_adv: batadv0: Interface activated: batadv_slave_0
[pid  5003] 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\x18\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  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5003] recvfrom(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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1", ifr_ifindex=25}) = 0
[pid  5003] close(4)                    = 0
[pid  5003] 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\x42\x08\x00\x01\x00\xac\x14\x14\x42"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 32
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1", ifr_ifindex=25}) = 0
[pid  5004] close(4)                    = 0
[pid  5004] 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\x42\x08\x00\x01\x00\xac\x14\x14\x42"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap", ifr_ifindex=61}) = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5000] close(4)                    = 0
[pid  5000] 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\x3d\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 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap", ifr_ifindex=60}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] 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\x3c\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 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 44
[pid  5001] recvfrom(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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0", ifr_ifindex=64}) = 0
[pid  5001] close(4)                    = 0
[   67.328140][ T5001] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[   67.339279][ T5001] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   67.350221][ T5001] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[   67.361211][ T5001] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   67.372986][ T5001] batman_adv: batadv0: Interface activated: batadv_slave_1
[pid  5001] 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\x40\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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5003] <... sendto resumed>)       = 40
[pid  5004] <... sendto resumed>)       = 40
[pid  5002] recvfrom(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  5000] <... sendto resumed>)       = 64
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 44
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1" <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=42}) = 0
[pid  5001] <... recvfrom resumed>[{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  5002] close(4 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5002] 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\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 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0", ifr_ifindex=64}) = 0
[pid  5001] close(4)                    = 0
[   67.381105][ T4408] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   67.390282][ T4408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   67.399396][ T4408] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   67.408351][ T4408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   67.423444][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[pid  5001] 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\x40\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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] recvfrom(3,  <unfinished ...>
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] <... socket resumed>)       = 4
[pid  5003] <... socket resumed>)       = 4
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1" <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1" <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_macvtap" <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... ioctl resumed>, ifr_ifindex=25}) = 0
[pid  5003] <... ioctl resumed>, ifr_ifindex=25}) = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=61}) = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0" <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=62}) = 0
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0" <unfinished ...>
[pid  5004] 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\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 <unfinished ...>
[pid  5003] 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\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 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=42}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=64}) = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 64
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] 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\x3d\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 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5002] 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\x3e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] 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\x40\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 <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... recvfrom resumed>[{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  5000] <... sendto resumed>)       = 44
[pid  4999] 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\x3e\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 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[   67.433067][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5000] <... recvfrom resumed>[{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  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1" <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=25}) = 0
[pid  5000] <... socket resumed>)       = 4
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap" <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=60}) = 0
[pid  5004] <... socket resumed>)       = 4
[pid  5003] 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\x19\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] close(4)                    = 0
[pid  5000] 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\x3c\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 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1", ifr_ifindex=25}) = 0
[pid  5004] close(4)                    = 0
[   67.473103][ T5002] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[   67.490925][ T5002] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   67.502084][ T5002] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[pid  5004] 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\x19\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 44
[pid  5002] recvfrom(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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0", ifr_ifindex=64}) = 0
[pid  5002] close(4)                    = 0
[   67.515382][ T5002] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   67.528414][ T5002] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[   67.540017][ T5002] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   67.551737][ T5002] batman_adv: batadv0: Interface activated: batadv_slave_1
[   67.560266][ T5001] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[pid  5002] 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\x40\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 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[pid  5003] <... sendto resumed>)       = 32
[pid  5000] <... sendto resumed>)       = 40
[pid  5004] <... sendto resumed>)       = 32
[pid  5004] recvfrom(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  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2", ifr_ifindex=26}) = 0
[pid  5004] close(4)                    = 0
[   67.569453][ T5001] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   67.578682][ T5001] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   67.587755][ T5001] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[pid  5004] 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\x1a\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 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5001] <... sendto resumed>)       = 44
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2" <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0" <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=26}) = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1" <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=60}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=62}) = 0
[pid  5003] close(4 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=65}) = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5003] 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\x1a\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 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] 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\x3c\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 <unfinished ...>
[pid  4999] 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\x3e\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 <unfinished ...>
[pid  5001] 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\x41\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 <unfinished ...>
[pid  5004] <... sendto resumed>)       = 40
[pid  5003] <... sendto resumed>)       = 40
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... sendto resumed>)       = 64
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] recvfrom(3,  <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_macvtap" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0" <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... ioctl resumed>, ifr_ifindex=26}) = 0
[pid  5002] <... recvfrom resumed>[{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  5001] <... ioctl resumed>, ifr_ifindex=65}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=60}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=62}) = 0
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2" <unfinished ...>
[pid  5003] 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\x1a\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 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0" <unfinished ...>
[pid  5001] 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\x41\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 <unfinished ...>
[   67.614652][ T5042] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   67.633160][ T5042] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[pid  5000] 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\x3c\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 <unfinished ...>
[pid  4999] 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\x3e\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 <unfinished ...>
[pid  5004] <... ioctl resumed>, ifr_ifindex=26}) = 0
[pid  5003] <... sendto resumed>)       = 64
[pid  5002] <... ioctl resumed>, ifr_ifindex=64}) = 0
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] <... sendto resumed>)       = 44
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5003] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  5004] close(4 <unfinished ...>
[pid  5003] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  5004] 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\x1a\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 <unfinished ...>
[pid  5002] 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\x40\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 <unfinished ...>
[pid  5003] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0" <unfinished ...>
[pid  5003] <... ioctl resumed>, ifr_ifindex=26}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=65}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=62}) = 0
[pid  5003] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5003] 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\x1a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] 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\x41\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 <unfinished ...>
[pid  5000] 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\x3e\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 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 44
[pid  4999] recvfrom(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  5004] <... sendto resumed>)       = 64
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 64
[pid  4999] <... socket resumed>)       = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0", ifr_ifindex=63}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] 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\x3f\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 <unfinished ...>
[pid  5004] recvfrom(3,  <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5004] <... recvfrom resumed>[{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  5003] <... sendto resumed>)       = 32
[pid  5002] <... recvfrom resumed>[{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  5001] <... sendto resumed>)       = 44
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] recvfrom(3,  <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5004] <... socket resumed>)       = 4
[pid  5003] <... recvfrom resumed>[{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  5002] <... socket resumed>)       = 4
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2" <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0" <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5004] <... ioctl resumed>, ifr_ifindex=26}) = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=64}) = 0
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0" <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0" <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5003] mkdir("/dev/binderfs", 0777 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=24}) = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=62}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=63}) = 0
[pid  5004] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] 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\x1a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... mkdir resumed>)        = 0
[   67.670186][ T5043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   67.682231][ T5043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   67.703022][ T4999] veth0_macvtap: entered promiscuous mode
[pid  5002] 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\x40\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 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... sendto resumed>)       = 32
[pid  5003] mount("binder", "/dev/binderfs", "binder", 0, NULL <unfinished ...>
[pid  5001] 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\x18\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 <unfinished ...>
[pid  5000] 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\x3e\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 <unfinished ...>
[pid  4999] 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\x3f\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 <unfinished ...>
[pid  5004] recvfrom(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  5004] close(3)                    = 0
[pid  5004] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists)
[pid  5004] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5004] mkdir("./0", 0777)          = 0
[pid  5003] <... mount resumed>)        = 0
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3
[pid  5004] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5004] close(3)                    = 0
[pid  5003] mkdir("./0", 0777 <unfinished ...>
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 2
[pid  5003] <... mkdir resumed>)        = 0
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3
[pid  5003] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5003] close(3)                    = 0
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 2
./strace-static-x86_64: Process 5057 attached
[pid  5057] chdir("./0")                = 0
[pid  5057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5057] setpgid(0, 0)               = 0
[pid  5057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5057] write(3, "1000", 4)         = 4
[pid  5057] close(3)                    = 0
[pid  5057] symlink("/dev/binderfs", "./binderfs") = 0
./strace-static-x86_64: Process 5059 attached
[   67.743425][ T5002] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   67.754957][ T5002] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   67.765218][ T5002] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   67.775087][ T5002] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[pid  5057] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5059] chdir("./0")                = 0
[pid  5059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5059] setpgid(0, 0)               = 0
[pid  5059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5059] write(3, "1000", 4)         = 4
[pid  5059] close(3)                    = 0
[pid  5059] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5059] memfd_create("syzkaller", 0) = 3
[pid  5059] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5057] <... memfd_create resumed>) = 3
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... sendto resumed>)       = 64
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5001] <... recvfrom resumed>[{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  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5057] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5057] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5002] <... recvfrom resumed>[{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
[   67.809011][ T5057] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5057 'syz-executor319'
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0" <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=24}) = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="macvtap0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=62}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1" <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=63}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=65}) = 0
[pid  5001] 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\x18\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 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] 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\x3e\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 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5002] 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\x41\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 <unfinished ...>
[pid  4999] 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\x3f\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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... recvfrom resumed>[{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  5002] recvfrom(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  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 44
[pid  5002] <... socket resumed>)       = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1" <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=65}) = 0
[pid  5002] close(4 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5002] <... close resumed>)        = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] 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\x41\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 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv", ifr_ifindex=39}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] 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\x27\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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... socket resumed>)       = 4
[pid  5000] <... sendto resumed>)       = 44
[pid  4999] <... sendto resumed>)       = 40
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0" <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... ioctl resumed>, ifr_ifindex=24}) = 0
[pid  5000] <... recvfrom resumed>[{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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] close(4 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv" <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=65}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=39}) = 0
[pid  5002] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[   67.911207][ T4999] veth1_macvtap: entered promiscuous mode
[   67.923597][ T5000] veth0_macvtap: entered promiscuous mode
[pid  5002] 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\x41\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 <unfinished ...>
[pid  4999] 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\x27\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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 44
[pid  5001] <... close resumed>)        = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 64
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] 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\x18\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv" <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=24}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=39}) = 0
[pid  5002] close(4 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5002] 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\x18\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 <unfinished ...>
[pid  4999] 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\x27\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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 32
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0" <unfinished ...>
[pid  4999] <... sendto resumed>)       = 44
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  4999] <... recvfrom resumed>[{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  5059] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=63}) = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... recvfrom resumed>[{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  5000] close(4 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0" <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5002] <... ioctl resumed>, ifr_ifindex=24}) = 0
[pid  5001] <... socket resumed>)       = 4
[pid  5000] 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\x3f\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 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv" <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1" <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  5001] <... ioctl resumed>, ifr_ifindex=25}) = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5001] <... close resumed>)        = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] 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\x42\x08\x00\x01\x00\xac\x14\x14\x42"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5057] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0" <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=41}) = 0
[pid  5002] 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\x18\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 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=63}) = 0
[pid  4999] close(4 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... recvfrom resumed>[{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  5000] close(4 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5002] <... recvfrom resumed>[{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  5001] <... socket resumed>)       = 4
[pid  5000] 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\x3f\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 <unfinished ...>
[pid  4999] 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\x3c\x08\x00\x01\x00\xac\x14\x14\x3c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1" <unfinished ...>
[pid  5000] <... sendto resumed>)       = 64
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... ioctl resumed>, ifr_ifindex=25}) = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0" <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5002] <... ioctl resumed>, ifr_ifindex=24}) = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] 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\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 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="macsec0" <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5002] 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\x18\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=63}) = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 32
[pid  5001] <... recvfrom resumed>[{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  5000] close(4 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5002] <... recvfrom resumed>[{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  5001] <... socket resumed>)       = 4
[pid  5000] 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\x3f\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 <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv" <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... ioctl resumed>, ifr_ifindex=25}) = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1" <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=41}) = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=25}) = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... sendto resumed>)       = 44
[pid  5002] close(4 <unfinished ...>
[pid  5001] 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\x19\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5002] 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\x42\x08\x00\x01\x00\xac\x14\x14\x42"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5000] <... recvfrom resumed>[{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  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 32
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] 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\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 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv" <unfinished ...>
[pid  4999] <... sendto resumed>)       = 64
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=39}) = 0
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] close(4 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2" <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=25}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=26}) = 0
[pid  5000] 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\x27\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 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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
[   68.114685][ T5000] veth1_macvtap: entered promiscuous mode
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5002] 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\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 <unfinished ...>
[pid  5001] 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\x1a\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 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... socket resumed>)       = 4
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] <... sendto resumed>)       = 40
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv" <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv" <unfinished ...>
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=39}) = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=41}) = 0
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] close(4 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2" <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=25}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=26}) = 0
[pid  5000] 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\x27\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 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5002] 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\x19\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] 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\x1a\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 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] 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\x3c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 32
[pid  5001] <... sendto resumed>)       = 64
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth0_to_batadv" <unfinished ...>
[pid  4999] <... sendto resumed>)       = 44
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=39}) = 0
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... socket resumed>)       = 4
[pid  5000] close(4 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2" <unfinished ...>
[pid  5001] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2" <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... recvfrom resumed>[{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  5002] <... ioctl resumed>, ifr_ifindex=26}) = 0
[pid  5001] <... ioctl resumed>, ifr_ifindex=26}) = 0
[pid  5000] 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\x27\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 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 44
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5002] 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\x1a\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 <unfinished ...>
[pid  5001] 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\x1a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5002] <... sendto resumed>)       = 40
[pid  5001] <... sendto resumed>)       = 32
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0" <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5001] recvfrom(3,  <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5002] <... recvfrom resumed>[{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  5001] <... recvfrom resumed>[{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  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv" <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=40}) = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=41}) = 0
[pid  4999] close(4 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5001] <... close resumed>)        = 0
[pid  5000] close(4 <unfinished ...>
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2" <unfinished ...>
[pid  5001] mkdir("/dev/binderfs", 0777 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5002] <... ioctl resumed>, ifr_ifindex=26}) = 0
[pid  5001] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid  5000] 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\x3c\x08\x00\x01\x00\xac\x14\x14\x3c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5059] <... write resumed>)        = 16777216
[pid  5057] <... write resumed>)        = 16777216
[pid  5002] close(4 <unfinished ...>
[pid  5001] mount("binder", "/dev/binderfs", "binder", 0, NULL <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] 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\x3d\x08\x00\x01\x00\xac\x14\x14\x3d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5059] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5057] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... mount resumed>)        = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5001] mkdir("./0", 0777 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... sendto resumed>)       = 40
[pid  5001] <... mkdir resumed>)        = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5001] <... openat resumed>)       = 3
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv" <unfinished ...>
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=41}) = 0
[pid  5001] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5000] close(4 <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5059] <... munmap resumed>)       = 0
[pid  5057] <... munmap resumed>)       = 0
[pid  5002] 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\x1a\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 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] 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\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 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5059] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5057] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5002] <... sendto resumed>)       = 64
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... recvfrom resumed>[{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
./strace-static-x86_64: Process 5060 attached
[pid  5059] <... openat resumed>)       = 4
[pid  5057] <... openat resumed>)       = 4
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 2
[pid  5000] <... recvfrom resumed>[{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  5060] chdir("./0" <unfinished ...>
[pid  5059] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5057] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5002] <... recvfrom resumed>[{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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5000] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="veth1_to_batadv", ifr_ifindex=41}) = 0
[pid  5000] close(4)                    = 0
[pid  5000] 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\x3c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44
[pid  5000] recvfrom(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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0", ifr_ifindex=40}) = 0
[pid  5000] close(4)                    = 0
[pid  5060] <... chdir resumed>)        = 0
[pid  5059] <... ioctl resumed>)        = 0
[pid  5057] <... ioctl resumed>)        = 0
[pid  5002] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] 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\x3d\x08\x00\x01\x00\xac\x14\x14\x3d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0" <unfinished ...>
[pid  5060] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5059] close(3 <unfinished ...>
[pid  5057] close(3 <unfinished ...>
[pid  5002] <... socket resumed>)       = 4
[pid  5000] <... sendto resumed>)       = 40
[pid  5060] <... prctl resumed>)        = 0
[pid  5059] <... close resumed>)        = 0
[pid  5057] <... close resumed>)        = 0
[pid  5002] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2" <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=40}) = 0
[pid  5060] setpgid(0, 0 <unfinished ...>
[pid  5059] mkdir("./bus", 0777 <unfinished ...>
[pid  5057] mkdir("./bus", 0777 <unfinished ...>
[pid  5002] <... ioctl resumed>, ifr_ifindex=26}) = 0
[pid  5000] <... recvfrom resumed>[{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  4999] close(4 <unfinished ...>
[pid  5060] <... setpgid resumed>)      = 0
[pid  5059] <... mkdir resumed>)        = 0
[pid  5057] <... mkdir resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5059] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5057] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... close resumed>)        = 0
[pid  5060] <... openat resumed>)       = 3
[pid  5002] 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\x1a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[   68.379233][ T5059] loop3: detected capacity change from 0 to 32768
[   68.386563][ T5057] loop4: detected capacity change from 0 to 32768
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0" <unfinished ...>
[pid  5060] write(3, "1000", 4 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=40}) = 0
[pid  4999] 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\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 <unfinished ...>
[pid  5002] <... sendto resumed>)       = 32
[pid  5000] close(4 <unfinished ...>
[pid  5002] recvfrom(3,  <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5002] <... recvfrom resumed>[{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  5000] 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\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 <unfinished ...>
[pid  5002] close(3 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 64
[pid  5002] <... close resumed>)        = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5002] mkdir("/dev/binderfs", 0777 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5060] <... write resumed>)        = 4
[pid  5002] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 64
[pid  5002] mount("binder", "/dev/binderfs", "binder", 0, NULL <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5002] <... mount resumed>)        = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0" <unfinished ...>
[pid  5002] mkdir("./0", 0777 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=40}) = 0
[pid  5002] <... mkdir resumed>)        = 0
[pid  5000] close(4 <unfinished ...>
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5002] <... openat resumed>)       = 3
[   68.422344][ T5057] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor319 (5057)
[   68.442510][ T5059] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5059)
[   68.453459][ T5000] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[   68.453493][ T5000] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   68.453502][ T5000] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[   68.453513][ T5000] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   68.453522][ T5000] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[   68.453533][ T5000] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[pid  5000] 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\x3d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5060] close(3 <unfinished ...>
[pid  5059] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5002] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5060] <... close resumed>)        = 0
[pid  5059] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5060] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5060] <... symlink resumed>)      = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5060] memfd_create("syzkaller", 0 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_0" <unfinished ...>
[pid  5060] <... memfd_create resumed>) = 3
[pid  4999] <... ioctl resumed>, ifr_ifindex=40}) = 0
[pid  5060] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5060] <... mmap resumed>)         = 0x7fafdfb21000
[pid  4999] <... close resumed>)        = 0
[pid  4999] 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\x3d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5002] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5002] close(3)                    = 0
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 2
[   68.453541][ T5000] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[   68.453552][ T5000] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   68.454936][ T5000] batman_adv: batadv0: Interface activated: batadv_slave_0
[   68.545514][ T5057] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm
[   68.558836][ T4999] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
./strace-static-x86_64: Process 5061 attached
[pid  5000] <... sendto resumed>)       = 44
[pid  5061] chdir("./0" <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5061] <... chdir resumed>)        = 0
[pid  5000] <... recvfrom resumed>[{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  5061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5061] setpgid(0, 0 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5061] <... setpgid resumed>)      = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1" <unfinished ...>
[pid  5061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=42}) = 0
[pid  5061] <... openat resumed>)       = 3
[pid  5061] write(3, "1000", 4 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5061] <... write resumed>)        = 4
[pid  5000] <... close resumed>)        = 0
[pid  5061] close(3)                    = 0
[pid  5000] 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\x3e\x08\x00\x01\x00\xac\x14\x14\x3e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5061] symlink("/dev/binderfs", "./binderfs") = 0
[   68.572236][ T5057] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11
[   68.602141][ T5057] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11
[   68.614420][ T5057] BTRFS warning (device loop4): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[   68.624907][ T4999] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   68.632381][ T5057] BTRFS info (device loop4): trying to use backup root at mount time
[   68.642943][ T4999] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[   68.642961][ T4999] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[pid  5061] memfd_create("syzkaller", 0) = 3
[pid  5061] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[   68.642969][ T4999] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[   68.642979][ T4999] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   68.642989][ T4999] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[   68.664213][ T5057] BTRFS info (device loop4): use zlib compression, level 3
[   68.664243][ T5057] BTRFS info (device loop4): enabling ssd optimizations
[   68.664256][ T5057] BTRFS info (device loop4): using spread ssd allocation scheme
[   68.664268][ T5057] BTRFS info (device loop4): using free space tree
[   68.732703][ T4999] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   68.743911][ T4999] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[   68.788746][ T4999] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   68.847224][ T5057] BTRFS info (device loop4): auto enabling async discard
[pid  5060] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216
[pid  4999] <... sendto resumed>)       = 44
[pid  4999] recvfrom(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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1", ifr_ifindex=42}) = 0
[pid  4999] close(4 <unfinished ...>
[pid  5060] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[   68.895044][ T4999] batman_adv: batadv0: Interface activated: batadv_slave_0
[   68.931519][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[pid  4999] 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\x3e\x08\x00\x01\x00\xac\x14\x14\x3e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5060] <... munmap resumed>)       = 0
[pid  5060] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5060] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5060] close(3)                    = 0
[pid  5060] mkdir("./bus", 0777)        = 0
[pid  5060] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[   68.966381][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[   68.975273][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   68.995719][ T5060] loop2: detected capacity change from 0 to 32768
[pid  5061] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5060] <... mount resumed>)        = -1 EEXIST (File exists)
[   69.026534][ T5060] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5060)
[   69.038822][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   69.064835][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[pid  5060] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 40
[pid  5000] recvfrom(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  4999] recvfrom(3,  <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] <... recvfrom resumed>[{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  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1" <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=42}) = 0
[pid  4999] <... socket resumed>)       = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1" <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=42}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] 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\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  4999] recvfrom(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
[   69.086361][    T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[pid  5057] <... mount resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5059] <... ioctl resumed>)        = 0
[pid  5057] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5000] 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\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 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5057] <... openat resumed>)       = 3
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1" <unfinished ...>
[pid  5057] chdir("./bus" <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=42}) = 0
[pid  5057] <... chdir resumed>)        = 0
[pid  5000] <... recvfrom resumed>[{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  4999] close(4 <unfinished ...>
[pid  5057] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5057] <... ioctl resumed>)        = 0
[pid  5000] <... socket resumed>)       = 4
[pid  4999] 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\x3e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5059] close(4 <unfinished ...>
[pid  5057] close(4 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="batadv_slave_1" <unfinished ...>
[pid  5059] <... close resumed>)        = 0
[pid  5057] <... close resumed>)        = 0
[pid  5059] creat("./bus", 000 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=42}) = 0
[pid  5059] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5057] creat("./bus", 000 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5059] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5000] <... close resumed>)        = 0
[pid  5059] close(3 <unfinished ...>
[pid  5000] 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\x3e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] close(4 <unfinished ...>
[pid  5057] <... creat resumed>)        = 4
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] close(5 <unfinished ...>
[pid  5057] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] close(6 <unfinished ...>
[pid  5057] <... write resumed>)        = 75
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] close(3 <unfinished ...>
[   69.183554][ T4999] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[   69.205568][ T4999] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   69.218757][ T4999] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[pid  5059] close(7 <unfinished ...>
[pid  5057] <... close resumed>)        = 0
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] close(8 <unfinished ...>
[pid  5057] close(4 <unfinished ...>
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] <... close resumed>)        = 0
[pid  5059] close(9 <unfinished ...>
[pid  5057] close(5 <unfinished ...>
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] close(10 <unfinished ...>
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] close(6 <unfinished ...>
[pid  5059] close(11 <unfinished ...>
[pid  5060] <... ioctl resumed>)        = 0
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5060] close(4 <unfinished ...>
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[   69.275316][ T4999] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   69.303222][ T4999] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[pid  5057] close(7 <unfinished ...>
[pid  5060] <... close resumed>)        = 0
[pid  5059] close(12 <unfinished ...>
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5060] creat("./bus", 000 <unfinished ...>
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5060] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5059] close(13 <unfinished ...>
[pid  5057] close(8 <unfinished ...>
[pid  5060] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5060] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] close(14 <unfinished ...>
[pid  5057] close(9 <unfinished ...>
[pid  5060] close(3 <unfinished ...>
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] close(15 <unfinished ...>
[pid  5057] close(10 <unfinished ...>
[pid  5060] close(4 <unfinished ...>
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] close(16 <unfinished ...>
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5060] close(5 <unfinished ...>
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] close(11 <unfinished ...>
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] close(17 <unfinished ...>
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[   69.320457][ T4999] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   69.333766][ T4999] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[   69.350939][ T4999] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[pid  5060] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] close(12 <unfinished ...>
[pid  5060] close(7 <unfinished ...>
[pid  5059] close(18 <unfinished ...>
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] close(13 <unfinished ...>
[pid  5060] close(8 <unfinished ...>
[pid  5059] close(19 <unfinished ...>
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] close(14 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 44
[pid  5060] close(9 <unfinished ...>
[pid  5059] close(20 <unfinished ...>
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] close(15 <unfinished ...>
[pid  5060] close(10 <unfinished ...>
[pid  5059] close(21 <unfinished ...>
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] close(16 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5060] close(11 <unfinished ...>
[pid  5059] close(22 <unfinished ...>
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] close(17 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5060] close(12 <unfinished ...>
[pid  5059] close(23 <unfinished ...>
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] close(18 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[   69.384477][ T4999] batman_adv: batadv0: Interface activated: batadv_slave_1
[   69.409775][ T5000] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[pid  5060] close(13 <unfinished ...>
[pid  5059] close(24 <unfinished ...>
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] close(19 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0" <unfinished ...>
[pid  5060] close(14 <unfinished ...>
[pid  5059] close(25 <unfinished ...>
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] close(20 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=64}) = 0
[pid  5060] close(15 <unfinished ...>
[pid  5059] close(26 <unfinished ...>
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] close(4 <unfinished ...>
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] close(21 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5060] close(16 <unfinished ...>
[pid  5059] close(27 <unfinished ...>
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] 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\x40\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 <unfinished ...>
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] close(22 <unfinished ...>
[pid  5060] close(17 <unfinished ...>
[pid  5059] close(28 <unfinished ...>
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] close(23 <unfinished ...>
[pid  5060] close(18 <unfinished ...>
[pid  5059] close(29 <unfinished ...>
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] close(24 <unfinished ...>
[pid  5060] close(19 <unfinished ...>
[pid  5059] exit_group(0 <unfinished ...>
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5059] <... exit_group resumed>)   = ?
[pid  5057] close(25 <unfinished ...>
[pid  5060] close(20 <unfinished ...>
[pid  5059] +++ exited with 0 +++
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=33 /* 0.33 s */} ---
[pid  5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5003] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] close(26 <unfinished ...>
[pid  5003] fstat(3,  <unfinished ...>
[pid  5060] close(21 <unfinished ...>
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5003] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./0/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5003] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] close(27 <unfinished ...>
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5060] close(22 <unfinished ...>
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] close(28 <unfinished ...>
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5060] close(23 <unfinished ...>
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] close(29 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5060] close(24 <unfinished ...>
[pid  5057] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... close resumed>)        = 0
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] exit_group(0 <unfinished ...>
[pid  5003] rmdir("./0/bus" <unfinished ...>
[pid  5060] close(25 <unfinished ...>
[pid  5057] <... exit_group resumed>)   = ?
[pid  5003] <... rmdir resumed>)        = 0
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5057] +++ exited with 0 +++
[pid  5003] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5060] close(26 <unfinished ...>
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=31 /* 0.31 s */} ---
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[   69.433762][ T5000] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   69.474373][ T5000] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[pid  5003] lstat("./0/binderfs",  <unfinished ...>
[pid  5060] close(27 <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5003] unlink("./0/binderfs")      = 0
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5004] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] close(3 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5004] <... openat resumed>)       = 3
[pid  5003] rmdir("./0" <unfinished ...>
[pid  5004] fstat(3,  <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] mkdir("./1", 0777 <unfinished ...>
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5003] <... mkdir resumed>)        = 0
[pid  5060] close(28 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  5060] close(29 <unfinished ...>
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5060] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5060] exit_group(0 <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5060] <... exit_group resumed>)   = ?
[pid  5003] <... close resumed>)        = 0
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 3
[pid  5060] +++ exited with 0 +++
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=28 /* 0.28 s */} ---
[pid  5001] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5001] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5001] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./0/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5001] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5001] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5001] close(4)                    = 0
[pid  5001] rmdir("./0/bus")            = 0
[pid  5001] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5001] unlink("./0/binderfs")      = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5001] close(3)                    = 0
[pid  5001] rmdir("./0")                = 0
./strace-static-x86_64: Process 5082 attached
[pid  5001] mkdir("./1", 0777 <unfinished ...>
[   69.508651][ T5000] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   69.534443][ T5000] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[pid  5082] chdir("./1" <unfinished ...>
[pid  5001] <... mkdir resumed>)        = 0
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[pid  5001] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5001] close(3 <unfinished ...>
[pid  5082] <... chdir resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5082] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5082] <... prctl resumed>)        = 0
[pid  5082] setpgid(0, 0)               = 0
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 3
[pid  5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5083 attached
) = 3
[pid  5083] chdir("./1" <unfinished ...>
[pid  5082] write(3, "1000", 4 <unfinished ...>
[pid  5083] <... chdir resumed>)        = 0
[pid  5082] <... write resumed>)        = 4
[pid  5083] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5082] close(3 <unfinished ...>
[pid  5083] <... prctl resumed>)        = 0
[pid  5082] <... close resumed>)        = 0
[pid  5083] setpgid(0, 0 <unfinished ...>
[pid  5082] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5083] <... setpgid resumed>)      = 0
[pid  5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5082] <... symlink resumed>)      = 0
[pid  5083] <... openat resumed>)       = 3
[pid  5083] write(3, "1000", 4 <unfinished ...>
[pid  5082] memfd_create("syzkaller", 0) = 3
[pid  5083] <... write resumed>)        = 4
[pid  5082] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5083] close(3 <unfinished ...>
[pid  5082] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5083] <... close resumed>)        = 0
[pid  5061] <... write resumed>)        = 16777216
[pid  5061] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5083] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5061] <... munmap resumed>)       = 0
[pid  5061] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5061] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5083] <... symlink resumed>)      = 0
[pid  5083] memfd_create("syzkaller", 0) = 3
[   69.577744][ T5000] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[pid  5083] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5061] <... ioctl resumed>)        = 0
[pid  5061] close(3)                    = 0
[pid  5061] mkdir("./bus", 0777)        = 0
[pid  5061] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"...) = -1 EEXIST (File exists)
[   69.634206][ T5000] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[   69.634939][ T5061] loop1: detected capacity change from 0 to 32768
[   69.664530][ T5061] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5061)
[   69.702898][ T5000] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[   69.746328][ T5000] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[   69.777887][ T5000] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[pid  5061] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5000] <... sendto resumed>)       = 44
[pid  5000] recvfrom(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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0", ifr_ifindex=64}) = 0
[   69.819937][ T5000] batman_adv: batadv0: Interface activated: batadv_slave_1
[   69.844154][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[pid  5000] close(4)                    = 0
[pid  5000] 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\x40\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 <unfinished ...>
[   69.864413][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   69.920756][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   69.956428][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[pid  5082] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5083] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... sendto resumed>)       = 40
[pid  4999] recvfrom(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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0", ifr_ifindex=64}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] 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\x40\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 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] <... sendto resumed>)       = 64
[pid  4999] recvfrom(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  5000] <... recvfrom resumed>[{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  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0" <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0", ifr_ifindex=64}) = 0
[pid  5000] close(4)                    = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=64}) = 0
[pid  5000] 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\x40\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 <unfinished ...>
[pid  5061] <... ioctl resumed>)        = 0
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] close(4 <unfinished ...>
[pid  5000] recvfrom(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  5061] close(4 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5061] <... close resumed>)        = 0
[pid  5000] <... socket resumed>)       = 4
[pid  4999] 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\x40\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 <unfinished ...>
[pid  5061] creat("./bus", 000 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve0" <unfinished ...>
[pid  5061] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5000] <... ioctl resumed>, ifr_ifindex=64}) = 0
[pid  5061] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5061] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... close resumed>)        = 0
[pid  5061] close(3 <unfinished ...>
[pid  5000] 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\x40\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 <unfinished ...>
[pid  5082] <... write resumed>)        = 16777216
[pid  5061] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5061] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5061] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5061] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5061] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5061] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5061] close(9 <unfinished ...>
[pid  5082] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5061] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5082] <... munmap resumed>)       = 0
[pid  5061] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5061] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5061] close(12)                   = -1 EBADF (Bad file descriptor)
[   70.223796][ T4999] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   70.233393][ T4999] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   70.242505][ T4999] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   70.251603][ T4999] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[pid  5061] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  4999] <... sendto resumed>)       = 44
[pid  5061] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5061] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5061] close(16 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5061] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5061] close(17 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5061] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1" <unfinished ...>
[pid  5083] <... write resumed>)        = 16777216
[pid  5082] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5061] close(18 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=65}) = 0
[pid  5083] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5082] <... openat resumed>)       = 4
[pid  5061] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] close(4 <unfinished ...>
[pid  5061] close(19 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5061] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] 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\x41\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 <unfinished ...>
[pid  5061] close(20 <unfinished ...>
[pid  5083] <... munmap resumed>)       = 0
[pid  5082] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5061] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[   70.290172][ T5000] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   70.319230][ T5000] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[pid  5061] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5061] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5061] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5061] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5083] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5082] <... ioctl resumed>)        = 0
[pid  5061] close(25 <unfinished ...>
[pid  5083] <... openat resumed>)       = 4
[pid  5061] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5083] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5061] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5061] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(3 <unfinished ...>
[pid  5061] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5061] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5061] exit_group(0)               = ?
[pid  5061] +++ exited with 0 +++
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=29 /* 0.29 s */} ---
[pid  5002] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5083] <... ioctl resumed>)        = 0
[pid  5082] <... close resumed>)        = 0
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5083] close(3 <unfinished ...>
[pid  5082] mkdir("./bus", 0777 <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5083] <... close resumed>)        = 0
[pid  5082] <... mkdir resumed>)        = 0
[pid  5002] <... openat resumed>)       = 3
[pid  5083] mkdir("./bus", 0777 <unfinished ...>
[pid  5082] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5002] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5083] <... mkdir resumed>)        = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5083] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5002] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[   70.345562][ T5082] loop3: detected capacity change from 0 to 32768
[   70.353740][ T5083] loop2: detected capacity change from 0 to 32768
[   70.372520][ T5082] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor319 (5082)
[   70.373930][ T5000] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[pid  5002] lstat("./0/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5002] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] close(4)                    = 0
[pid  5002] rmdir("./0/bus")            = 0
[pid  5002] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] unlink("./0/binderfs")      = 0
[pid  5083] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5002] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] close(3)                    = 0
[pid  5002] rmdir("./0")                = 0
[pid  5002] mkdir("./1", 0777)          = 0
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5002] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5002] close(3 <unfinished ...>
[pid  5083] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 3
[   70.397302][ T5083] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5083)
[   70.417631][ T5082] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm
[   70.434495][ T5082] BTRFS warning (device loop3): the 'inode_cache' option is deprecated and has no effect since 5.11
./strace-static-x86_64: Process 5094 attached
[pid  5094] chdir("./1" <unfinished ...>
[pid  5000] <... sendto resumed>)       = 44
[pid  5000] recvfrom(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  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1" <unfinished ...>
[pid  5094] <... chdir resumed>)        = 0
[pid  4999] <... sendto resumed>)       = 40
[pid  5094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5094] setpgid(0, 0 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5094] <... setpgid resumed>)      = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1", ifr_ifindex=65}) = 0
[pid  4999] close(4)                    = 0
[pid  4999] 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\x41\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 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=65}) = 0
[pid  4999] <... sendto resumed>)       = 64
[pid  5000] close(4 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... recvfrom resumed>[{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  5094] <... openat resumed>)       = 3
[pid  5000] 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\x41\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 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5094] write(3, "1000", 4 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 40
[   70.450838][ T5000] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   70.460277][ T5082] BTRFS warning (device loop3): the 'inode_cache' option is deprecated and has no effect since 5.11
[   70.484897][ T5082] BTRFS warning (device loop3): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[pid  4999] <... socket resumed>)       = 4
[pid  5094] <... write resumed>)        = 4
[pid  5004] <... umount2 resumed>)      = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1" <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... ioctl resumed>, ifr_ifindex=65}) = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5094] close(3 <unfinished ...>
[pid  5004] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... close resumed>)        = 0
[pid  5094] <... close resumed>)        = 0
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5094] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5004] lstat("./0/bus",  <unfinished ...>
[pid  5094] <... symlink resumed>)      = 0
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5094] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5004] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1" <unfinished ...>
[pid  4999] 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\x41\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 <unfinished ...>
[pid  5094] <... memfd_create resumed>) = 3
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... ioctl resumed>, ifr_ifindex=65}) = 0
[pid  5094] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5094] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5004] <... openat resumed>)       = 4
[pid  5004] fstat(4,  <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 44
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5000] 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\x41\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 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5004] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5004] rmdir("./0/bus" <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0" <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=24}) = 0
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... socket resumed>)       = 4
[pid  5004] lstat("./0/binderfs",  <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="geneve1" <unfinished ...>
[pid  5004] unlink("./0/binderfs" <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... unlink resumed>)       = 0
[pid  5000] <... ioctl resumed>, ifr_ifindex=65}) = 0
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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\x18\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 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] <... close resumed>)        = 0
[pid  5004] close(3 <unfinished ...>
[pid  5000] 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\x41\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 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 40
[pid  5004] <... close resumed>)        = 0
[pid  5004] rmdir("./0")                = 0
[pid  5004] mkdir("./1", 0777)          = 0
[   70.504854][ T5082] BTRFS info (device loop3): trying to use backup root at mount time
[   70.513199][ T5082] BTRFS info (device loop3): use zlib compression, level 3
[   70.521510][ T5082] BTRFS info (device loop3): enabling ssd optimizations
[   70.528775][ T5082] BTRFS info (device loop3): using spread ssd allocation scheme
[   70.536662][ T5082] BTRFS info (device loop3): using free space tree
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5000] <... sendto resumed>)       = 44
[pid  5004] <... openat resumed>)       = 3
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5004] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  4999] <... recvfrom resumed>[{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  5004] close(3 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 3
./strace-static-x86_64: Process 5099 attached
[pid  5099] chdir("./1")                = 0
[pid  5099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5099] setpgid(0, 0)               = 0
[pid  5099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5099] write(3, "1000", 4)         = 4
[pid  5099] close(3)                    = 0
[pid  5099] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... socket resumed>)       = 4
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0" <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0" <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=24}) = 0
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=24}) = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5000] 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\x18\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 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] 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\x18\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 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  5099] <... symlink resumed>)      = 0
[pid  5000] <... recvfrom resumed>[{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  4999] <... sendto resumed>)       = 64
[pid  5099] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5099] <... memfd_create resumed>) = 3
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... recvfrom resumed>[{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  5099] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0" <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5099] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5000] <... ioctl resumed>, ifr_ifindex=24}) = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5000] close(4 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0" <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=24}) = 0
[pid  5000] 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\x18\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 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... close resumed>)        = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] 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\x18\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... sendto resumed>)       = 32
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... recvfrom resumed>[{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  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="wg0" <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=24}) = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5000] close(4 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1" <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=25}) = 0
[pid  5000] 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\x18\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 32
[pid  4999] <... close resumed>)        = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] 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\x42\x08\x00\x01\x00\xac\x14\x14\x42"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... sendto resumed>)       = 40
[pid  5094] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... recvfrom resumed>[{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  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1" <unfinished ...>
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=25}) = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5000] close(4 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1" <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... ioctl resumed>, ifr_ifindex=25}) = 0
[pid  5000] 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\x42\x08\x00\x01\x00\xac\x14\x14\x42"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5083] <... ioctl resumed>)        = 0
[pid  5000] <... sendto resumed>)       = 40
[pid  4999] <... close resumed>)        = 0
[pid  5083] close(4 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] 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\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 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  4999] <... sendto resumed>)       = 64
[pid  5099] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5083] <... close resumed>)        = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5083] creat("./bus", 000 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5083] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5083] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5083] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5083] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5083] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5083] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5083] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5083] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5083] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5083] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5083] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5083] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5083] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5083] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5083] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5083] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5083] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5083] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5083] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5083] close(20 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... recvfrom resumed>[{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  5083] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[   70.756628][ T5082] BTRFS info (device loop3): auto enabling async discard
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1" <unfinished ...>
[pid  5083] close(21 <unfinished ...>
[pid  5082] <... mount resumed>)        = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5083] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5082] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5083] close(22 <unfinished ...>
[pid  5082] <... openat resumed>)       = 3
[pid  5083] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5082] chdir("./bus" <unfinished ...>
[pid  5083] close(23 <unfinished ...>
[pid  5082] <... chdir resumed>)        = 0
[pid  5083] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5082] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5083] close(24 <unfinished ...>
[pid  5082] <... ioctl resumed>)        = 0
[pid  5083] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5082] close(4 <unfinished ...>
[pid  5083] close(25 <unfinished ...>
[pid  5082] <... close resumed>)        = 0
[pid  5083] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5082] creat("./bus", 000 <unfinished ...>
[pid  5083] close(26 <unfinished ...>
[pid  5082] <... creat resumed>)        = 4
[pid  5000] <... ioctl resumed>, ifr_ifindex=25}) = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5083] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5082] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5083] close(27 <unfinished ...>
[pid  5082] <... write resumed>)        = 75
[pid  5083] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5082] close(3 <unfinished ...>
[pid  5083] close(28 <unfinished ...>
[pid  5082] <... close resumed>)        = 0
[pid  5083] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5082] close(4 <unfinished ...>
[pid  5083] close(29 <unfinished ...>
[pid  5082] <... close resumed>)        = 0
[pid  5083] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5082] close(5 <unfinished ...>
[pid  5083] exit_group(0 <unfinished ...>
[pid  5082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5083] <... exit_group resumed>)   = ?
[pid  5082] close(6 <unfinished ...>
[pid  5083] +++ exited with 0 +++
[pid  5082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5082] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5082] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5082] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5082] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(20 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1" <unfinished ...>
[pid  5082] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5082] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5082] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5082] exit_group(0 <unfinished ...>
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=34 /* 0.34 s */} ---
[pid  5000] <... close resumed>)        = 0
[pid  5082] <... exit_group resumed>)   = ?
[pid  4999] <... ioctl resumed>, ifr_ifindex=25}) = 0
[pid  5082] +++ exited with 0 +++
[pid  5001] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] 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\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 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=30 /* 0.30 s */} ---
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] <... close resumed>)        = 0
[pid  5003] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] 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\x19\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] fstat(3,  <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5003] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  4999] <... sendto resumed>)       = 32
[pid  5003] fstat(3,  <unfinished ...>
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="wg1" <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5003] getdents64(3,  <unfinished ...>
[pid  5001] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=25}) = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5000] <... close resumed>)        = 0
[pid  5003] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] lstat("./1/bus",  <unfinished ...>
[pid  5000] 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\x19\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2" <unfinished ...>
[pid  5001] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... sendto resumed>)       = 32
[pid  4999] <... ioctl resumed>, ifr_ifindex=26}) = 0
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] close(4)                    = 0
[pid  5000] <... recvfrom resumed>[{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  5001] openat(AT_FDCWD, "./1/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] 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\x1a\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 <unfinished ...>
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... openat resumed>)       = 4
[pid  5001] fstat(4,  <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... sendto resumed>)       = 40
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2" <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=26}) = 0
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5001] getdents64(4,  <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] 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\x1a\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 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  4999] <... socket resumed>)       = 4
[pid  5000] <... sendto resumed>)       = 40
[pid  5001] <... close resumed>)        = 0
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2" <unfinished ...>
[pid  5001] rmdir("./1/bus" <unfinished ...>
[pid  4999] <... ioctl resumed>, ifr_ifindex=26}) = 0
[pid  5001] <... rmdir resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5000] <... recvfrom resumed>[{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  5001] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  4999] 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\x1a\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 <unfinished ...>
[pid  5001] lstat("./1/binderfs",  <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  4999] <... sendto resumed>)       = 64
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2", ifr_ifindex=26}) = 0
[pid  5001] unlink("./1/binderfs" <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5001] <... unlink resumed>)       = 0
[pid  5000] 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\x1a\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 <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  5001] getdents64(3,  <unfinished ...>
[pid  5000] <... sendto resumed>)       = 64
[pid  4999] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] <... socket resumed>)       = 4
[pid  5001] close(3 <unfinished ...>
[pid  5000] recvfrom(3,  <unfinished ...>
[pid  4999] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2" <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... recvfrom resumed>[{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  4999] <... ioctl resumed>, ifr_ifindex=26}) = 0
[pid  5001] rmdir("./1")                = 0
[pid  5000] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 <unfinished ...>
[pid  5001] mkdir("./2", 0777 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5001] <... mkdir resumed>)        = 0
[pid  5000] ioctl(4, SIOCGIFINDEX, {ifr_name="wg2" <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5000] <... ioctl resumed>, ifr_ifindex=26}) = 0
[pid  5001] <... openat resumed>)       = 3
[pid  5000] close(4 <unfinished ...>
[pid  4999] 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\x1a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5001] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5000] 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\x1a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 <unfinished ...>
[pid  4999] <... sendto resumed>)       = 32
[pid  5001] close(3 <unfinished ...>
[pid  4999] recvfrom(3,  <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4999] <... recvfrom resumed>[{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  4999] close(3 <unfinished ...>
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 4
[pid  4999] <... close resumed>)        = 0
[pid  4999] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists)
[pid  4999] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  4999] mkdir("./0", 0777)          = 0
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  4999] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  4999] close(3)                    = 0
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 2
./strace-static-x86_64: Process 5113 attached
[pid  5113] chdir("./2")                = 0
[pid  5113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5113] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 5115 attached
[pid  5113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5113] write(3, "1000", 4 <unfinished ...>
[pid  5115] chdir("./0")                = 0
[pid  5113] <... write resumed>)        = 4
[pid  5115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5115] setpgid(0, 0)               = 0
[pid  5115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5113] close(3 <unfinished ...>
[pid  5115] write(3, "1000", 4)         = 4
[pid  5115] close(3 <unfinished ...>
[pid  5113] <... close resumed>)        = 0
[pid  5115] <... close resumed>)        = 0
[pid  5115] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5113] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5115] <... symlink resumed>)      = 0
[pid  5115] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5113] <... symlink resumed>)      = 0
[pid  5113] memfd_create("syzkaller", 0) = 3
[pid  5113] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5115] <... memfd_create resumed>) = 3
[pid  5113] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5115] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5000] <... sendto resumed>)       = 32
[pid  5115] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5000] recvfrom(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  5003] <... umount2 resumed>)      = 0
[pid  5000] close(3 <unfinished ...>
[pid  5003] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./1/bus",  <unfinished ...>
[pid  5000] mkdir("/dev/binderfs", 0777 <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid  5003] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] mount("binder", "/dev/binderfs", "binder", 0, NULL <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./1/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] <... mount resumed>)        = 0
[pid  5003] <... openat resumed>)       = 4
[pid  5003] fstat(4,  <unfinished ...>
[pid  5000] mkdir("./0", 0777 <unfinished ...>
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] <... mkdir resumed>)        = 0
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5003] close(4 <unfinished ...>
[pid  5000] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5003] rmdir("./1/bus" <unfinished ...>
[pid  5000] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5003] <... rmdir resumed>)        = 0
[pid  5003] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... close resumed>)        = 0
[pid  5003] lstat("./1/binderfs",  <unfinished ...>
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5003] unlink("./1/binderfs")      = 0
[pid  5000] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 2
[pid  5003] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5003] close(3)                    = 0
./strace-static-x86_64: Process 5118 attached
[pid  5003] rmdir("./1" <unfinished ...>
[pid  5118] chdir("./0" <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5118] <... chdir resumed>)        = 0
[pid  5003] mkdir("./2", 0777 <unfinished ...>
[pid  5118] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5003] <... mkdir resumed>)        = 0
[pid  5118] <... prctl resumed>)        = 0
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5118] setpgid(0, 0 <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  5118] <... setpgid resumed>)      = 0
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5003] <... ioctl resumed>)        = 0
[pid  5118] <... openat resumed>)       = 3
[pid  5003] close(3 <unfinished ...>
[pid  5118] write(3, "1000", 4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5118] <... write resumed>)        = 4
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5118] close(3)                    = 0
[pid  5118] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5003] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 4
[pid  5118] <... symlink resumed>)      = 0
[pid  5118] memfd_create("syzkaller", 0) = 3
[pid  5118] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0./strace-static-x86_64: Process 5119 attached
) = 0x7fafdfb21000
[pid  5119] chdir("./2")                = 0
[pid  5119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5119] setpgid(0, 0)               = 0
[pid  5119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5119] write(3, "1000", 4)         = 4
[pid  5119] close(3)                    = 0
[pid  5119] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5119] memfd_create("syzkaller", 0) = 3
[pid  5119] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5113] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5099] <... write resumed>)        = 16777216
[pid  5099] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5094] <... write resumed>)        = 16777216
[pid  5099] <... munmap resumed>)       = 0
[pid  5094] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5094] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5094] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5099] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5099] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5094] <... ioctl resumed>)        = 0
[pid  5094] close(3)                    = 0
[pid  5094] mkdir("./bus", 0777)        = 0
[   71.511730][ T5094] loop1: detected capacity change from 0 to 32768
[   71.515968][ T5099] loop4: detected capacity change from 0 to 32768
[pid  5094] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5099] close(3)                    = 0
[pid  5099] mkdir("./bus", 0777 <unfinished ...>
[pid  5115] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5099] <... mkdir resumed>)        = 0
[   71.558684][ T5094] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor319 (5094)
[pid  5099] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5119] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5099] <... mount resumed>)        = -1 EEXIST (File exists)
[   71.634303][ T5099] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5099)
[   71.652316][ T5094] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm
[pid  5099] ioctl(4, LOOP_CLR_FD <unfinished ...>
[   71.705544][ T5094] BTRFS warning (device loop1): the 'inode_cache' option is deprecated and has no effect since 5.11
[   71.792441][ T5094] BTRFS warning (device loop1): the 'inode_cache' option is deprecated and has no effect since 5.11
[   71.864309][ T5094] BTRFS warning (device loop1): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[   71.973755][ T5094] BTRFS info (device loop1): trying to use backup root at mount time
[   72.016478][ T5094] BTRFS info (device loop1): use zlib compression, level 3
[   72.038041][ T5094] BTRFS info (device loop1): enabling ssd optimizations
[pid  5118] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5099] <... ioctl resumed>)        = 0
[   72.093940][ T5094] BTRFS info (device loop1): using spread ssd allocation scheme
[pid  5099] close(4)                    = 0
[pid  5099] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5099] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5099] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5099] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5099] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5099] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5099] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5099] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5099] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5099] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5099] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5099] close(12)                   = -1 EBADF (Bad file descriptor)
[   72.166596][ T5094] BTRFS info (device loop1): using free space tree
[pid  5099] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5099] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5099] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5099] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5099] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5099] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5099] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5099] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5099] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5099] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5099] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5099] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5099] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5099] close(26 <unfinished ...>
[pid  5113] <... write resumed>)        = 16777216
[pid  5099] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5099] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5113] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5099] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5099] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5099] exit_group(0)               = ?
[pid  5099] +++ exited with 0 +++
[pid  5113] <... munmap resumed>)       = 0
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=29 /* 0.29 s */} ---
[pid  5004] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5004] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5004] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./1/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./1/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5004] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5113] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5004] close(4)                    = 0
[pid  5113] <... openat resumed>)       = 4
[pid  5004] rmdir("./1/bus" <unfinished ...>
[pid  5113] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5004] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5004] unlink("./1/binderfs")      = 0
[pid  5004] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5004] close(3)                    = 0
[pid  5004] rmdir("./1")                = 0
[pid  5004] mkdir("./2", 0777)          = 0
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5113] <... ioctl resumed>)        = 0
[pid  5004] <... openat resumed>)       = 3
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5113] close(3 <unfinished ...>
[pid  5004] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5004] close(3)                    = 0
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 4
[pid  5113] <... close resumed>)        = 0
[   72.324555][ T5113] loop2: detected capacity change from 0 to 32768
[pid  5113] mkdir("./bus", 0777)        = 0
./strace-static-x86_64: Process 5134 attached
[pid  5115] <... write resumed>)        = 16777216
[pid  5113] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5134] chdir("./2")                = 0
[pid  5134] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5115] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5113] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5134] <... prctl resumed>)        = 0
[pid  5113] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5134] setpgid(0, 0)               = 0
[pid  5134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5134] write(3, "1000", 4)         = 4
[   72.392355][ T5113] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5113)
[pid  5134] close(3)                    = 0
[pid  5118] <... write resumed>)        = 16777216
[pid  5115] <... munmap resumed>)       = 0
[pid  5134] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5118] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5115] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5134] <... symlink resumed>)      = 0
[pid  5115] <... openat resumed>)       = 4
[pid  5115] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5134] memfd_create("syzkaller", 0) = 3
[pid  5134] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5118] <... munmap resumed>)       = 0
[pid  5094] <... mount resumed>)        = 0
[pid  5134] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5119] <... write resumed>)        = 16777216
[pid  5118] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5115] <... ioctl resumed>)        = 0
[pid  5094] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5119] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5118] <... openat resumed>)       = 4
[pid  5115] close(3 <unfinished ...>
[pid  5094] <... openat resumed>)       = 3
[pid  5094] chdir("./bus")              = 0
[pid  5119] <... munmap resumed>)       = 0
[pid  5118] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5115] <... close resumed>)        = 0
[   72.435700][ T5094] BTRFS info (device loop1): auto enabling async discard
[   72.460325][ T5115] loop0: detected capacity change from 0 to 32768
[pid  5094] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5094] close(4)                    = 0
[pid  5094] creat("./bus", 000)         = 4
[pid  5094] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = 75
[pid  5094] close(3)                    = 0
[pid  5094] close(4)                    = 0
[pid  5094] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5094] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5094] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5094] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5094] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5094] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5094] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5118] <... ioctl resumed>)        = 0
[pid  5115] mkdir("./bus", 0777 <unfinished ...>
[pid  5094] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5094] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5094] close(14 <unfinished ...>
[pid  5115] <... mkdir resumed>)        = 0
[pid  5094] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5094] close(15 <unfinished ...>
[pid  5119] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5118] close(3 <unfinished ...>
[pid  5115] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5094] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5094] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5094] close(17 <unfinished ...>
[pid  5119] <... openat resumed>)       = 4
[pid  5118] <... close resumed>)        = 0
[pid  5094] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5119] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5118] mkdir("./bus", 0777 <unfinished ...>
[pid  5094] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5094] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5094] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5094] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5094] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5094] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5094] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5094] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5094] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5094] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5094] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5094] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5094] exit_group(0)               = ?
[pid  5118] <... mkdir resumed>)        = 0
[pid  5094] +++ exited with 0 +++
[pid  5119] <... ioctl resumed>)        = 0
[pid  5118] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=32 /* 0.32 s */} ---
[pid  5115] <... mount resumed>)        = -1 EEXIST (File exists)
[   72.516715][ T5118] loop5: detected capacity change from 0 to 32768
[   72.541640][ T5119] loop3: detected capacity change from 0 to 32768
[   72.549304][ T5115] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5115)
[pid  5119] close(3 <unfinished ...>
[pid  5115] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5002] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5119] <... close resumed>)        = 0
[pid  5119] mkdir("./bus", 0777 <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5119] <... mkdir resumed>)        = 0
[pid  5002] <... openat resumed>)       = 3
[pid  5119] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5002] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5118] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5118] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5119] <... mount resumed>)        = -1 EEXIST (File exists)
[   72.571173][ T5118] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5118)
[   72.603478][ T5119] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5119)
[pid  5119] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5134] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5002] <... umount2 resumed>)      = 0
[pid  5002] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./1/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./1/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5002] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] close(4)                    = 0
[pid  5002] rmdir("./1/bus")            = 0
[pid  5002] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] unlink("./1/binderfs")      = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] close(3)                    = 0
[pid  5002] rmdir("./1")                = 0
[pid  5002] mkdir("./2", 0777)          = 0
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5002] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5002] close(3)                    = 0
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 4
./strace-static-x86_64: Process 5147 attached
[pid  5147] chdir("./2")                = 0
[pid  5147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5147] setpgid(0, 0)               = 0
[pid  5147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5147] write(3, "1000", 4)         = 4
[pid  5147] close(3)                    = 0
[pid  5147] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5147] memfd_create("syzkaller", 0) = 3
[pid  5147] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5113] <... ioctl resumed>)        = 0
[pid  5113] close(4)                    = 0
[pid  5113] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5113] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5113] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5113] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5113] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5113] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5113] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5113] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5113] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5113] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5113] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5113] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5113] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5113] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5113] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5113] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5113] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5113] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5113] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5113] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5113] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5113] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5113] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5113] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5113] close(25 <unfinished ...>
[pid  5119] <... ioctl resumed>)        = 0
[pid  5113] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5113] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5113] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5113] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5113] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5113] exit_group(0)               = ?
[pid  5119] close(4 <unfinished ...>
[pid  5113] +++ exited with 0 +++
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=31 /* 0.31 s */} ---
[pid  5001] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5001] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5118] <... ioctl resumed>)        = 0
[pid  5001] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5119] <... close resumed>)        = 0
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5119] creat("./bus", 000 <unfinished ...>
[pid  5001] lstat("./2/bus",  <unfinished ...>
[pid  5119] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5119] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5001] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5119] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5119] close(3 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./2/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... openat resumed>)       = 4
[pid  5119] close(4 <unfinished ...>
[pid  5001] fstat(4,  <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5119] close(5 <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5119] close(6 <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5119] close(7 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] close(4 <unfinished ...>
[pid  5115] <... ioctl resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5119] close(8 <unfinished ...>
[pid  5118] <... close resumed>)        = 0
[pid  5001] rmdir("./2/bus" <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... rmdir resumed>)        = 0
[pid  5119] close(9 <unfinished ...>
[pid  5001] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5119] close(10 <unfinished ...>
[pid  5001] lstat("./2/binderfs",  <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] creat("./bus", 000 <unfinished ...>
[pid  5115] close(4 <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5119] close(11 <unfinished ...>
[pid  5118] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5001] unlink("./2/binderfs" <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5115] <... close resumed>)        = 0
[pid  5001] <... unlink resumed>)       = 0
[pid  5119] close(12 <unfinished ...>
[pid  5118] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] close(3 <unfinished ...>
[pid  5115] creat("./bus", 000 <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5119] close(13 <unfinished ...>
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5001] close(3 <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] close(4 <unfinished ...>
[pid  5115] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5119] close(14 <unfinished ...>
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] rmdir("./2" <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] close(5 <unfinished ...>
[pid  5115] close(3 <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  5119] close(15 <unfinished ...>
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] mkdir("./3", 0777 <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] close(6 <unfinished ...>
[pid  5115] close(4 <unfinished ...>
[pid  5001] <... mkdir resumed>)        = 0
[pid  5119] close(16 <unfinished ...>
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] close(7 <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  5119] close(17 <unfinished ...>
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(5 <unfinished ...>
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] close(8 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5119] close(18 <unfinished ...>
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(6 <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] close(9 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... close resumed>)        = 0
[pid  5119] close(19 <unfinished ...>
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(7 <unfinished ...>
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] close(10 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5119] close(20 <unfinished ...>
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(8 <unfinished ...>
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 5
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] close(11 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5119] close(21 <unfinished ...>
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(9 <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] close(12 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5148 attached
[pid  5119] close(22 <unfinished ...>
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(10 <unfinished ...>
[pid  5148] chdir("./3" <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] close(13 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5148] <... chdir resumed>)        = 0
[pid  5119] close(23 <unfinished ...>
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(11 <unfinished ...>
[pid  5148] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] close(14 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5148] <... prctl resumed>)        = 0
[pid  5119] close(24 <unfinished ...>
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(12 <unfinished ...>
[pid  5148] setpgid(0, 0 <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] close(15 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5148] <... setpgid resumed>)      = 0
[pid  5119] close(25 <unfinished ...>
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(13 <unfinished ...>
[pid  5148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] close(16 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5148] <... openat resumed>)       = 3
[pid  5119] close(26 <unfinished ...>
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(14 <unfinished ...>
[pid  5148] write(3, "1000", 4 <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] close(17 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5148] <... write resumed>)        = 4
[pid  5119] close(27 <unfinished ...>
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(15 <unfinished ...>
[pid  5148] close(3 <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] close(18 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5148] <... close resumed>)        = 0
[pid  5119] close(28 <unfinished ...>
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(16 <unfinished ...>
[pid  5148] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] close(19 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5148] <... symlink resumed>)      = 0
[pid  5119] close(29 <unfinished ...>
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(17 <unfinished ...>
[pid  5148] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5119] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] close(20 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5148] <... memfd_create resumed>) = 3
[pid  5119] exit_group(0 <unfinished ...>
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(18 <unfinished ...>
[pid  5148] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5119] <... exit_group resumed>)   = ?
[pid  5118] close(21 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5148] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5119] +++ exited with 0 +++
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(19 <unfinished ...>
[pid  5118] close(22 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=32 /* 0.32 s */} ---
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(20 <unfinished ...>
[pid  5118] close(23 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(21 <unfinished ...>
[pid  5118] close(24 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(22 <unfinished ...>
[pid  5118] close(25 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(23 <unfinished ...>
[pid  5003] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5118] close(26 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(24 <unfinished ...>
[pid  5003] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5118] close(27 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] fstat(3,  <unfinished ...>
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(25 <unfinished ...>
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5118] close(28 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(26 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5118] close(29 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5118] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5115] close(27 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5118] exit_group(0 <unfinished ...>
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] lstat("./2/bus",  <unfinished ...>
[pid  5118] <... exit_group resumed>)   = ?
[pid  5115] close(28 <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5147] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5118] +++ exited with 0 +++
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5115] close(29 <unfinished ...>
[pid  5003] openat(AT_FDCWD, "./2/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=29 /* 0.29 s */} ---
[pid  5115] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... openat resumed>)       = 4
[pid  5115] exit_group(0 <unfinished ...>
[pid  5003] fstat(4,  <unfinished ...>
[pid  5115] <... exit_group resumed>)   = ?
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5115] +++ exited with 0 +++
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5003] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=27 /* 0.27 s */} ---
[pid  5003] close(4 <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5000] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] rmdir("./2/bus" <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  4999] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5000] fstat(3,  <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5003] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] fstat(3,  <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] getdents64(3,  <unfinished ...>
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] lstat("./2/binderfs",  <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5003] unlink("./2/binderfs" <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] <... unlink resumed>)       = 0
[pid  5000] lstat("./0/bus",  <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] lstat("./0/bus",  <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] close(3 <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5000] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] rmdir("./2" <unfinished ...>
[pid  5000] <... openat resumed>)       = 4
[pid  4999] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5000] fstat(4,  <unfinished ...>
[pid  4999] <... openat resumed>)       = 4
[pid  5003] mkdir("./3", 0777 <unfinished ...>
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] fstat(4,  <unfinished ...>
[pid  5003] <... mkdir resumed>)        = 0
[pid  5000] getdents64(4,  <unfinished ...>
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  5000] getdents64(4,  <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5003] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5003] close(3 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5000] rmdir("./0/bus" <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5000] <... rmdir resumed>)        = 0
[pid  4999] rmdir("./0/bus" <unfinished ...>
[pid  5000] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  5003] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 5
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] lstat("./0/binderfs",  <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] lstat("./0/binderfs",  <unfinished ...>
[pid  5000] unlink("./0/binderfs" <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] <... unlink resumed>)       = 0
[pid  4999] unlink("./0/binderfs" <unfinished ...>
[pid  5000] getdents64(3,  <unfinished ...>
[pid  4999] <... unlink resumed>)       = 0
./strace-static-x86_64: Process 5149 attached
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5149] chdir("./3" <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5149] <... chdir resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] close(3 <unfinished ...>
[pid  5149] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5000] rmdir("./0" <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5149] <... prctl resumed>)        = 0
[pid  5000] <... rmdir resumed>)        = 0
[pid  4999] rmdir("./0" <unfinished ...>
[pid  5149] setpgid(0, 0 <unfinished ...>
[pid  5000] mkdir("./1", 0777 <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  5149] <... setpgid resumed>)      = 0
[pid  5000] <... mkdir resumed>)        = 0
[pid  4999] mkdir("./1", 0777 <unfinished ...>
[pid  5149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  4999] <... mkdir resumed>)        = 0
[pid  5149] <... openat resumed>)       = 3
[pid  5000] <... openat resumed>)       = 3
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5149] write(3, "1000", 4 <unfinished ...>
[pid  5000] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5149] <... write resumed>)        = 4
[pid  5000] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  4999] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5149] close(3 <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  4999] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5149] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] close(3 <unfinished ...>
[pid  5149] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5149] <... symlink resumed>)      = 0
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5149] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5000] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 3
[pid  5149] <... memfd_create resumed>) = 3
[pid  4999] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 3
[pid  5149] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
./strace-static-x86_64: Process 5150 attached
./strace-static-x86_64: Process 5151 attached
[pid  5151] chdir("./1" <unfinished ...>
[pid  5150] chdir("./1" <unfinished ...>
[pid  5151] <... chdir resumed>)        = 0
[pid  5150] <... chdir resumed>)        = 0
[pid  5151] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5150] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5151] <... prctl resumed>)        = 0
[pid  5150] <... prctl resumed>)        = 0
[pid  5151] setpgid(0, 0 <unfinished ...>
[pid  5150] setpgid(0, 0 <unfinished ...>
[pid  5151] <... setpgid resumed>)      = 0
[pid  5150] <... setpgid resumed>)      = 0
[pid  5151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5151] <... openat resumed>)       = 3
[pid  5150] <... openat resumed>)       = 3
[pid  5151] write(3, "1000", 4 <unfinished ...>
[pid  5150] write(3, "1000", 4 <unfinished ...>
[pid  5151] <... write resumed>)        = 4
[pid  5150] <... write resumed>)        = 4
[pid  5151] close(3 <unfinished ...>
[pid  5150] close(3 <unfinished ...>
[pid  5151] <... close resumed>)        = 0
[pid  5150] <... close resumed>)        = 0
[pid  5151] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5150] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5151] <... symlink resumed>)      = 0
[pid  5150] <... symlink resumed>)      = 0
[pid  5151] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5150] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5151] <... memfd_create resumed>) = 3
[pid  5150] <... memfd_create resumed>) = 3
[pid  5151] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5150] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5151] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5150] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5134] <... write resumed>)        = 16777216
[pid  5134] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5134] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5134] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5134] close(3)                    = 0
[pid  5134] mkdir("./bus", 0777)        = 0
[   73.552520][ T5134] loop4: detected capacity change from 0 to 32768
[   73.601734][ T5134] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor319 (5134)
[pid  5134] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[   73.696051][ T5134] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm
[   73.704795][ T5134] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11
[   73.765619][ T5134] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5148] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[   73.805527][ T5134] BTRFS warning (device loop4): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[pid  5150] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[   73.845527][ T5134] BTRFS info (device loop4): trying to use backup root at mount time
[   73.853647][ T5134] BTRFS info (device loop4): use zlib compression, level 3
[pid  5149] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5151] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5147] <... write resumed>)        = 16777216
[   73.896768][ T5134] BTRFS info (device loop4): enabling ssd optimizations
[   73.903770][ T5134] BTRFS info (device loop4): using spread ssd allocation scheme
[pid  5147] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5147] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5147] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5147] close(3)                    = 0
[pid  5147] mkdir("./bus", 0777)        = 0
[   73.959164][ T5134] BTRFS info (device loop4): using free space tree
[   73.968481][ T5147] loop1: detected capacity change from 0 to 32768
[pid  5147] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"...) = -1 EEXIST (File exists)
[   74.010806][ T5147] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5147)
[pid  5147] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5134] <... mount resumed>)        = 0
[pid  5134] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5149] <... write resumed>)        = 16777216
[pid  5149] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5134] <... openat resumed>)       = 3
[pid  5134] chdir("./bus")              = 0
[pid  5134] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5134] close(4 <unfinished ...>
[pid  5150] <... write resumed>)        = 16777216
[   74.265856][ T5134] BTRFS info (device loop4): auto enabling async discard
[pid  5149] <... munmap resumed>)       = 0
[pid  5134] <... close resumed>)        = 0
[pid  5150] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5149] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5150] <... munmap resumed>)       = 0
[pid  5149] <... openat resumed>)       = 4
[pid  5134] creat("./bus", 000 <unfinished ...>
[pid  5150] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5149] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5150] <... openat resumed>)       = 4
[pid  5134] <... creat resumed>)        = 4
[pid  5134] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = 75
[pid  5134] close(3)                    = 0
[pid  5134] close(4)                    = 0
[pid  5134] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5134] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5134] close(7 <unfinished ...>
[pid  5150] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5149] <... ioctl resumed>)        = 0
[pid  5134] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5134] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5134] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5134] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5134] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5148] <... write resumed>)        = 16777216
[pid  5134] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5149] close(3 <unfinished ...>
[pid  5134] close(13 <unfinished ...>
[pid  5149] <... close resumed>)        = 0
[pid  5149] mkdir("./bus", 0777 <unfinished ...>
[pid  5134] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5134] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5149] <... mkdir resumed>)        = 0
[pid  5134] close(15 <unfinished ...>
[pid  5149] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5134] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5134] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5134] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5134] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5134] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5134] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5134] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5134] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5134] close(23 <unfinished ...>
[pid  5147] <... ioctl resumed>)        = 0
[pid  5134] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5150] <... ioctl resumed>)        = 0
[pid  5149] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5134] close(24 <unfinished ...>
[pid  5150] close(3 <unfinished ...>
[pid  5148] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5134] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5150] <... close resumed>)        = 0
[pid  5149] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5148] <... munmap resumed>)       = 0
[pid  5134] close(25 <unfinished ...>
[pid  5150] mkdir("./bus", 0777 <unfinished ...>
[pid  5134] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5150] <... mkdir resumed>)        = 0
[pid  5134] close(26 <unfinished ...>
[pid  5150] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5134] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5134] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5134] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5134] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5134] exit_group(0)               = ?
[pid  5134] +++ exited with 0 +++
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=30 /* 0.30 s */} ---
[   74.340621][ T5149] loop3: detected capacity change from 0 to 32768
[   74.351235][ T5150] loop5: detected capacity change from 0 to 32768
[   74.362579][ T5149] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5149)
[pid  5004] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5148] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5004] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5148] <... openat resumed>)       = 4
[pid  5004] <... openat resumed>)       = 3
[pid  5148] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5004] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5004] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5150] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5147] close(4)                    = 0
[pid  5147] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5147] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5150] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5147] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5147] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5147] close(5)                    = -1 EBADF (Bad file descriptor)
[   74.403251][ T5150] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5150)
[   74.420374][ T5148] loop2: detected capacity change from 0 to 32768
[pid  5147] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5147] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5147] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5147] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5147] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5147] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5147] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5147] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5148] <... ioctl resumed>)        = 0
[pid  5147] close(14 <unfinished ...>
[pid  5148] close(3 <unfinished ...>
[pid  5147] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5148] <... close resumed>)        = 0
[pid  5147] close(15 <unfinished ...>
[pid  5148] mkdir("./bus", 0777 <unfinished ...>
[pid  5147] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5148] <... mkdir resumed>)        = 0
[pid  5147] close(16 <unfinished ...>
[pid  5148] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5147] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5147] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5147] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5147] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5147] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5147] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5147] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5147] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5147] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5147] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5147] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5147] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5147] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5147] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5147] exit_group(0)               = ?
[pid  5147] +++ exited with 0 +++
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=28 /* 0.28 s */} ---
[pid  5002] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5002] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./2/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./2/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5002] fstat(4,  <unfinished ...>
[pid  5148] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5148] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5002] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] close(4)                    = 0
[pid  5002] rmdir("./2/bus" <unfinished ...>
[pid  5151] <... write resumed>)        = 16777216
[pid  5151] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5002] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] unlink("./2/binderfs" <unfinished ...>
[pid  5151] <... munmap resumed>)       = 0
[pid  5151] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5002] <... unlink resumed>)       = 0
[   74.539547][ T5148] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5148)
[pid  5151] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5151] <... ioctl resumed>)        = 0
[pid  5151] close(3)                    = 0
[pid  5151] mkdir("./bus", 0777)        = 0
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] close(3)                    = 0
[pid  5002] rmdir("./2" <unfinished ...>
[pid  5151] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5002] mkdir("./3", 0777)          = 0
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5002] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5002] close(3)                    = 0
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 5
./strace-static-x86_64: Process 5169 attached
[pid  5169] chdir("./3")                = 0
[pid  5169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5169] setpgid(0, 0)               = 0
[pid  5169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5169] write(3, "1000", 4)         = 4
[pid  5169] close(3 <unfinished ...>
[pid  5151] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5169] <... close resumed>)        = 0
[   74.583034][ T5151] loop0: detected capacity change from 0 to 32768
[   74.599870][ T5151] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5151)
[pid  5169] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5151] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5169] <... symlink resumed>)      = 0
[pid  5169] memfd_create("syzkaller", 0) = 3
[pid  5169] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5004] <... umount2 resumed>)      = 0
[pid  5004] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./2/bus",  <unfinished ...>
[pid  5150] <... ioctl resumed>)        = 0
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5150] close(4 <unfinished ...>
[pid  5004] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5150] <... close resumed>)        = 0
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5150] creat("./bus", 000 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "./2/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5150] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5004] <... openat resumed>)       = 4
[pid  5004] fstat(4,  <unfinished ...>
[pid  5150] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5150] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5150] close(3 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5150] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5150] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5150] close(5 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5150] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... close resumed>)        = 0
[pid  5150] close(6 <unfinished ...>
[pid  5004] rmdir("./2/bus" <unfinished ...>
[pid  5150] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5150] close(7 <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5150] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5150] close(8 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5150] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] lstat("./2/binderfs",  <unfinished ...>
[pid  5150] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5004] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5150] close(10 <unfinished ...>
[pid  5004] unlink("./2/binderfs" <unfinished ...>
[pid  5150] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... unlink resumed>)       = 0
[pid  5150] close(11 <unfinished ...>
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5150] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5150] close(12 <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  5150] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... close resumed>)        = 0
[pid  5150] close(13 <unfinished ...>
[pid  5004] rmdir("./2" <unfinished ...>
[pid  5150] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5150] close(14 <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5150] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] mkdir("./3", 0777 <unfinished ...>
[pid  5150] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5004] <... mkdir resumed>)        = 0
[pid  5150] close(16 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5150] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5150] close(17 <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  5150] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5150] close(18 <unfinished ...>
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5150] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... ioctl resumed>)        = 0
[pid  5150] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5004] close(3 <unfinished ...>
[pid  5150] close(20 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5150] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5150] close(21./strace-static-x86_64: Process 5170 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  5150] close(22 <unfinished ...>
[pid  5004] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 5
[pid  5170] chdir("./3" <unfinished ...>
[pid  5150] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5170] <... chdir resumed>)        = 0
[pid  5150] close(23 <unfinished ...>
[pid  5170] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5150] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5170] <... prctl resumed>)        = 0
[pid  5150] close(24 <unfinished ...>
[pid  5170] setpgid(0, 0 <unfinished ...>
[pid  5150] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5170] <... setpgid resumed>)      = 0
[pid  5150] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5150] close(26 <unfinished ...>
[pid  5170] <... openat resumed>)       = 3
[pid  5150] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5170] write(3, "1000", 4 <unfinished ...>
[pid  5150] close(27 <unfinished ...>
[pid  5170] <... write resumed>)        = 4
[pid  5170] close(3 <unfinished ...>
[pid  5150] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5170] <... close resumed>)        = 0
[pid  5150] close(28 <unfinished ...>
[pid  5170] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5150] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5170] <... symlink resumed>)      = 0
[pid  5150] close(29 <unfinished ...>
[pid  5170] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5150] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5170] <... memfd_create resumed>) = 3
[pid  5150] exit_group(0 <unfinished ...>
[pid  5170] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5150] <... exit_group resumed>)   = ?
[pid  5170] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5150] +++ exited with 0 +++
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=28 /* 0.28 s */} ---
[pid  5000] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5000] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5000] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./1/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./1/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5000] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5000] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] close(4)                    = 0
[pid  5000] rmdir("./1/bus")            = 0
[pid  5000] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] unlink("./1/binderfs")      = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] close(3)                    = 0
[pid  5000] rmdir("./1")                = 0
[pid  5000] mkdir("./2", 0777)          = 0
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5149] <... ioctl resumed>)        = 0
[pid  5000] <... openat resumed>)       = 3
[pid  5000] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5000] close(3)                    = 0
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5149] close(4)                    = 0
[pid  5149] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5000] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 4
[pid  5149] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5149] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5149] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5149] close(5./strace-static-x86_64: Process 5171 attached
)                    = -1 EBADF (Bad file descriptor)
[pid  5171] chdir("./2" <unfinished ...>
[pid  5149] close(6 <unfinished ...>
[pid  5171] <... chdir resumed>)        = 0
[pid  5149] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5171] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5149] close(7 <unfinished ...>
[pid  5171] <... prctl resumed>)        = 0
[pid  5149] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5171] setpgid(0, 0 <unfinished ...>
[pid  5149] close(8 <unfinished ...>
[pid  5171] <... setpgid resumed>)      = 0
[pid  5149] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5149] close(9 <unfinished ...>
[pid  5171] <... openat resumed>)       = 3
[pid  5149] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5171] write(3, "1000", 4 <unfinished ...>
[pid  5149] close(10 <unfinished ...>
[pid  5171] <... write resumed>)        = 4
[pid  5149] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5171] close(3 <unfinished ...>
[pid  5149] close(11 <unfinished ...>
[pid  5171] <... close resumed>)        = 0
[pid  5149] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5171] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5149] close(12 <unfinished ...>
[pid  5171] <... symlink resumed>)      = 0
[pid  5149] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5171] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5149] close(13 <unfinished ...>
[pid  5171] <... memfd_create resumed>) = 3
[pid  5149] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5171] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5149] close(14 <unfinished ...>
[pid  5171] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5149] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5149] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5149] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5149] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5149] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5149] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5149] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5149] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5149] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5149] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5149] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5149] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5149] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5149] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5169] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5149] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5149] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5149] exit_group(0)               = ?
[pid  5149] +++ exited with 0 +++
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=29 /* 0.29 s */} ---
[pid  5003] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5003] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5003] umount2("./3/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5148] <... ioctl resumed>)        = 0
[pid  5003] lstat("./3/bus",  <unfinished ...>
[pid  5148] close(4 <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] umount2("./3/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./3/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5003] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5003] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5003] close(4)                    = 0
[pid  5148] <... close resumed>)        = 0
[pid  5003] rmdir("./3/bus" <unfinished ...>
[pid  5148] creat("./bus", 000 <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5148] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5148] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./3/binderfs",  <unfinished ...>
[pid  5148] close(3 <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] unlink("./3/binderfs" <unfinished ...>
[pid  5148] close(4 <unfinished ...>
[pid  5003] <... unlink resumed>)       = 0
[pid  5148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5148] close(5 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] close(3 <unfinished ...>
[pid  5148] close(6 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] rmdir("./3" <unfinished ...>
[pid  5148] close(7 <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] mkdir("./4", 0777 <unfinished ...>
[pid  5148] close(8 <unfinished ...>
[pid  5003] <... mkdir resumed>)        = 0
[pid  5148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5148] close(9 <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5148] close(10 <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... close resumed>)        = 0
[pid  5148] close(11 <unfinished ...>
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5148] close(12 <unfinished ...>
[pid  5003] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 6
[pid  5148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5148] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5148] close(14)                   = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5172 attached
[pid  5148] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5172] chdir("./4" <unfinished ...>
[pid  5148] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5172] <... chdir resumed>)        = 0
[pid  5148] close(17 <unfinished ...>
[pid  5172] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5148] close(18 <unfinished ...>
[pid  5172] <... prctl resumed>)        = 0
[pid  5148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] setpgid(0, 0 <unfinished ...>
[pid  5148] close(19 <unfinished ...>
[pid  5172] <... setpgid resumed>)      = 0
[pid  5148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5148] close(20 <unfinished ...>
[pid  5172] <... openat resumed>)       = 3
[pid  5148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] write(3, "1000", 4 <unfinished ...>
[pid  5148] close(21 <unfinished ...>
[pid  5172] <... write resumed>)        = 4
[pid  5148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] close(3 <unfinished ...>
[pid  5148] close(22 <unfinished ...>
[pid  5172] <... close resumed>)        = 0
[pid  5148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5148] close(23 <unfinished ...>
[pid  5172] <... symlink resumed>)      = 0
[pid  5148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5148] close(24 <unfinished ...>
[pid  5172] <... memfd_create resumed>) = 3
[pid  5148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5151] <... ioctl resumed>)        = 0
[pid  5148] close(25 <unfinished ...>
[pid  5172] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5148] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5148] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5151] close(4 <unfinished ...>
[pid  5148] close(28 <unfinished ...>
[pid  5151] <... close resumed>)        = 0
[pid  5148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5151] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5151] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5148] close(29 <unfinished ...>
[pid  5151] close(3 <unfinished ...>
[pid  5148] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5151] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5148] exit_group(0 <unfinished ...>
[pid  5151] close(4 <unfinished ...>
[pid  5148] <... exit_group resumed>)   = ?
[pid  5151] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5151] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5151] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5148] +++ exited with 0 +++
[pid  5151] close(7 <unfinished ...>
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=38 /* 0.38 s */} ---
[pid  5151] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5151] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5151] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5151] close(10 <unfinished ...>
[pid  5001] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5151] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5151] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5151] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5151] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5151] close(14 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5151] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5151] close(15 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5151] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5151] close(16 <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  5151] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5151] close(17 <unfinished ...>
[pid  5001] fstat(3,  <unfinished ...>
[pid  5151] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5151] close(18 <unfinished ...>
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5151] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5151] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5151] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5151] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5151] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5151] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5151] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5151] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5151] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5151] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5151] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5001] umount2("./3/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5151] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5151] exit_group(0)               = ?
[pid  5151] +++ exited with 0 +++
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./3/bus",  <unfinished ...>
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=36 /* 0.36 s */} ---
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5001] umount2("./3/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] <... restart_syscall resumed>) = 0
[pid  5001] openat(AT_FDCWD, "./3/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5001] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] fstat(3,  <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] <... close resumed>)        = 0
[pid  5001] rmdir("./3/bus" <unfinished ...>
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./3/binderfs",  <unfinished ...>
[pid  4999] lstat("./1/bus",  <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] unlink("./3/binderfs" <unfinished ...>
[pid  4999] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] <... unlink resumed>)       = 0
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] getdents64(3,  <unfinished ...>
[pid  4999] openat(AT_FDCWD, "./1/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5001] close(3 <unfinished ...>
[pid  4999] <... openat resumed>)       = 4
[pid  5001] <... close resumed>)        = 0
[pid  4999] fstat(4,  <unfinished ...>
[pid  5001] rmdir("./3" <unfinished ...>
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] <... rmdir resumed>)        = 0
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5001] mkdir("./4", 0777 <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5001] <... mkdir resumed>)        = 0
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5001] <... openat resumed>)       = 3
[pid  4999] close(4 <unfinished ...>
[pid  5001] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  4999] <... close resumed>)        = 0
[pid  5001] close(3 <unfinished ...>
[pid  4999] rmdir("./1/bus" <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  4999] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 6
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] lstat("./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] unlink("./1/binderfs"./strace-static-x86_64: Process 5173 attached
)      = 0
[pid  5173] chdir("./4" <unfinished ...>
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5173] <... chdir resumed>)        = 0
[pid  5170] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5173] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5173] <... prctl resumed>)        = 0
[pid  5173] setpgid(0, 0 <unfinished ...>
[pid  4999] close(3 <unfinished ...>
[pid  5173] <... setpgid resumed>)      = 0
[pid  4999] <... close resumed>)        = 0
[pid  5173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4999] rmdir("./1" <unfinished ...>
[pid  5173] <... openat resumed>)       = 3
[pid  5173] write(3, "1000", 4 <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  5173] <... write resumed>)        = 4
[pid  5173] close(3 <unfinished ...>
[pid  4999] mkdir("./2", 0777 <unfinished ...>
[pid  5173] <... close resumed>)        = 0
[pid  4999] <... mkdir resumed>)        = 0
[pid  5173] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5173] <... symlink resumed>)      = 0
[pid  4999] <... openat resumed>)       = 3
[pid  5173] memfd_create("syzkaller", 0 <unfinished ...>
[pid  4999] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5173] <... memfd_create resumed>) = 3
[pid  5173] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  4999] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5173] <... mmap resumed>)         = 0x7fafdfb21000
[pid  4999] close(3)                    = 0
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 4
./strace-static-x86_64: Process 5174 attached
[pid  5174] chdir("./2")                = 0
[pid  5174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5174] setpgid(0, 0)               = 0
[pid  5174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5174] write(3, "1000", 4)         = 4
[pid  5174] close(3)                    = 0
[pid  5174] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5174] memfd_create("syzkaller", 0) = 3
[pid  5174] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5171] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5172] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5169] <... write resumed>)        = 16777216
[pid  5169] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5169] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5169] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5169] close(3)                    = 0
[pid  5169] mkdir("./bus", 0777)        = 0
[pid  5169] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[   75.685872][ T5169] loop1: detected capacity change from 0 to 32768
[   75.732569][ T5169] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor319 (5169)
[pid  5173] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[   75.784236][ T5169] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm
[   75.829075][ T5169] BTRFS warning (device loop1): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5174] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5170] <... write resumed>)        = 16777216
[   75.877244][ T5169] BTRFS warning (device loop1): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5170] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5170] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[   75.920745][ T5169] BTRFS warning (device loop1): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[   75.956637][ T5170] loop4: detected capacity change from 0 to 32768
[pid  5170] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5170] close(3)                    = 0
[pid  5170] mkdir("./bus", 0777)        = 0
[pid  5170] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"...) = -1 EEXIST (File exists)
[   75.978920][ T5169] BTRFS info (device loop1): trying to use backup root at mount time
[   76.004803][ T5169] BTRFS info (device loop1): use zlib compression, level 3
[   76.014849][ T5170] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5170)
[pid  5170] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5171] <... write resumed>)        = 16777216
[pid  5171] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5171] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4
[   76.039374][ T5169] BTRFS info (device loop1): enabling ssd optimizations
[   76.065885][ T5169] BTRFS info (device loop1): using spread ssd allocation scheme
[   76.073875][ T5169] BTRFS info (device loop1): using free space tree
[   76.076396][ T5171] loop5: detected capacity change from 0 to 32768
[pid  5171] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5171] close(3)                    = 0
[pid  5171] mkdir("./bus", 0777)        = 0
[pid  5171] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5172] <... write resumed>)        = 16777216
[   76.161049][ T5171] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5171)
[pid  5172] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5174] <... write resumed>)        = 16777216
[pid  5172] <... munmap resumed>)       = 0
[pid  5174] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5172] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5171] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5174] <... munmap resumed>)       = 0
[pid  5172] <... openat resumed>)       = 4
[pid  5171] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5172] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5174] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5174] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5172] <... ioctl resumed>)        = 0
[pid  5174] <... ioctl resumed>)        = 0
[pid  5172] close(3)                    = 0
[pid  5172] mkdir("./bus", 0777 <unfinished ...>
[pid  5174] close(3)                    = 0
[pid  5174] mkdir("./bus", 0777 <unfinished ...>
[pid  5172] <... mkdir resumed>)        = 0
[pid  5172] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5174] <... mkdir resumed>)        = 0
[   76.241489][ T5172] loop3: detected capacity change from 0 to 32768
[   76.254037][ T5174] loop0: detected capacity change from 0 to 32768
[   76.271601][ T5172] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5172)
[pid  5174] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5172] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5172] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5170] <... ioctl resumed>)        = 0
[pid  5170] close(4)                    = 0
[pid  5170] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5170] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5170] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5170] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5170] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5170] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5170] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5170] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5170] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5170] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5170] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5170] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5170] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5170] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5170] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5170] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5170] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5170] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5170] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5170] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5170] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5170] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5170] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5170] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5170] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5170] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5170] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5170] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5170] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5170] exit_group(0)               = ?
[pid  5170] +++ exited with 0 +++
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=28 /* 0.28 s */} ---
[pid  5004] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5004] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5004] fstat(3,  <unfinished ...>
[pid  5173] <... write resumed>)        = 16777216
[pid  5173] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5173] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5173] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5173] <... ioctl resumed>)        = 0
[pid  5173] close(3)                    = 0
[pid  5173] mkdir("./bus", 0777 <unfinished ...>
[pid  5004] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5173] <... mkdir resumed>)        = 0
[pid  5173] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5004] umount2("./3/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./3/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] umount2("./3/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./3/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5174] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5174] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5004] <... openat resumed>)       = 4
[pid  5004] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5004] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5004] close(4)                    = 0
[pid  5004] rmdir("./3/bus")            = 0
[pid  5004] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5004] unlink("./3/binderfs")      = 0
[pid  5004] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5004] close(3)                    = 0
[   76.351674][ T5174] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5174)
[   76.363461][ T5173] loop2: detected capacity change from 0 to 32768
[   76.385550][ T5173] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5173)
[pid  5004] rmdir("./3")                = 0
[pid  5004] mkdir("./4", 0777)          = 0
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3
[pid  5173] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5173] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5004] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5169] <... mount resumed>)        = 0
[pid  5004] close(3 <unfinished ...>
[pid  5169] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5169] <... openat resumed>)       = 3
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5169] chdir("./bus")              = 0
[pid  5169] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5004] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 6
[pid  5169] close(4)                    = 0
[pid  5169] creat("./bus", 000)         = 4
[   76.413871][ T5169] BTRFS info (device loop1): auto enabling async discard
[pid  5169] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = 75
[pid  5169] close(3)                    = 0
[pid  5169] close(4./strace-static-x86_64: Process 5191 attached
 <unfinished ...>
[pid  5191] chdir("./4" <unfinished ...>
[pid  5169] <... close resumed>)        = 0
[pid  5169] close(5 <unfinished ...>
[pid  5191] <... chdir resumed>)        = 0
[pid  5169] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5191] setpgid(0, 0)               = 0
[pid  5191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5169] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5191] <... openat resumed>)       = 3
[pid  5169] close(7 <unfinished ...>
[pid  5191] write(3, "1000", 4 <unfinished ...>
[pid  5169] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5191] <... write resumed>)        = 4
[pid  5169] close(8 <unfinished ...>
[pid  5191] close(3)                    = 0
[pid  5191] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5191] memfd_create("syzkaller", 0) = 3
[pid  5191] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5169] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5169] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5169] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5169] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5169] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5169] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5169] close(14)                   = -1 EBADF (Bad file descriptor)
[   76.498785][   T26] cfg80211: failed to load regulatory.db
[pid  5169] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5169] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5169] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5169] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5169] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5169] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5169] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5169] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5169] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5169] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5169] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5169] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5169] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5169] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5169] close(29 <unfinished ...>
[pid  5171] <... ioctl resumed>)        = 0
[pid  5169] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5169] exit_group(0)               = ?
[pid  5169] +++ exited with 0 +++
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=29 /* 0.29 s */} ---
[pid  5002] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5002] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] umount2("./3/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5171] close(4)                    = 0
[pid  5171] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5171] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5171] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5171] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5171] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5171] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5171] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5171] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5171] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5171] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5171] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5171] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5171] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5171] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5171] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5171] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5171] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5171] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5171] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5171] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5171] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5171] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5171] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5171] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5171] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5171] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5171] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5171] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5171] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5171] exit_group(0)               = ?
[pid  5171] +++ exited with 0 +++
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=34 /* 0.34 s */} ---
[pid  5000] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5000] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5000] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5000] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./2/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./2/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5000] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5000] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] close(4)                    = 0
[pid  5173] <... ioctl resumed>)        = 0
[pid  5173] close(4 <unfinished ...>
[pid  5002] <... umount2 resumed>)      = 0
[pid  5173] <... close resumed>)        = 0
[pid  5173] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5173] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5173] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5173] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5173] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5173] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5173] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5173] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5173] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5173] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5173] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5173] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5173] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5173] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5173] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5173] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5000] rmdir("./2/bus" <unfinished ...>
[pid  5173] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5173] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5173] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5000] <... rmdir resumed>)        = 0
[pid  5173] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5000] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5173] close(21 <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5173] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] lstat("./2/binderfs",  <unfinished ...>
[pid  5173] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5000] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5173] close(23 <unfinished ...>
[pid  5000] unlink("./2/binderfs" <unfinished ...>
[pid  5173] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5173] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5173] close(25 <unfinished ...>
[pid  5000] <... unlink resumed>)       = 0
[pid  5173] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5173] close(26 <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5173] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] close(3 <unfinished ...>
[pid  5173] close(27 <unfinished ...>
[pid  5002] umount2("./3/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5173] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5173] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5000] rmdir("./2" <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5173] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5173] exit_group(0)               = ?
[pid  5002] lstat("./3/bus",  <unfinished ...>
[pid  5000] <... rmdir resumed>)        = 0
[pid  5173] +++ exited with 0 +++
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=28 /* 0.28 s */} ---
[pid  5002] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] mkdir("./3", 0777 <unfinished ...>
[pid  5002] umount2("./3/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... mkdir resumed>)        = 0
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./3/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  5002] <... openat resumed>)       = 4
[pid  5002] fstat(4,  <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  5000] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] fstat(3,  <unfinished ...>
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5000] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5000] close(3 <unfinished ...>
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5172] <... ioctl resumed>)        = 0
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5000] <... close resumed>)        = 0
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5001] umount2("./4/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] <... close resumed>)        = 0
[pid  5000] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 5
[pid  5002] rmdir("./3/bus" <unfinished ...>
[pid  5001] lstat("./4/bus",  <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] umount2("./4/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./3/binderfs",  <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./4/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5001] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5002] unlink("./3/binderfs" <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] <... unlink resumed>)       = 0
[pid  5001] close(4 <unfinished ...>
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5001] rmdir("./4/bus" <unfinished ...>
[pid  5002] close(3 <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5002] rmdir("./3" <unfinished ...>
[pid  5001] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5172] close(4 <unfinished ...>
[pid  5001] lstat("./4/binderfs",  <unfinished ...>
[pid  5002] mkdir("./4", 0777 <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] <... mkdir resumed>)        = 0
[pid  5001] unlink("./4/binderfs" <unfinished ...>
[pid  5172] <... close resumed>)        = 0
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR./strace-static-x86_64: Process 5193 attached
 <unfinished ...>
[pid  5001] <... unlink resumed>)       = 0
[pid  5193] chdir("./3" <unfinished ...>
[pid  5172] creat("./bus", 000 <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5172] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5002] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5193] <... chdir resumed>)        = 0
[pid  5174] <... ioctl resumed>)        = 0
[pid  5172] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5002] <... ioctl resumed>)        = 0
[pid  5001] close(3 <unfinished ...>
[pid  5193] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5174] close(4 <unfinished ...>
[pid  5172] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] close(3 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5193] <... prctl resumed>)        = 0
[pid  5174] <... close resumed>)        = 0
[pid  5172] close(3 <unfinished ...>
[pid  5193] setpgid(0, 0 <unfinished ...>
[pid  5174] creat("./bus", 000 <unfinished ...>
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... close resumed>)        = 0
[pid  5001] rmdir("./4" <unfinished ...>
[pid  5193] <... setpgid resumed>)      = 0
[pid  5174] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5172] close(4 <unfinished ...>
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] close(5 <unfinished ...>
[pid  5174] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5172] close(6 <unfinished ...>
[pid  5174] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] mkdir("./5", 0777 <unfinished ...>
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5174] close(3 <unfinished ...>
[pid  5193] <... openat resumed>)       = 3
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] close(7 <unfinished ...>
[pid  5001] <... mkdir resumed>)        = 0
[pid  5174] close(4 <unfinished ...>
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] write(3, "1000", 4 <unfinished ...>
[pid  5002] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 6
[pid  5193] <... write resumed>)        = 4
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] close(8 <unfinished ...>
[pid  5193] close(3 <unfinished ...>
[pid  5174] close(5 <unfinished ...>
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5193] <... close resumed>)        = 0
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] close(9 <unfinished ...>
[pid  5193] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5174] close(6 <unfinished ...>
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... openat resumed>)       = 3
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] close(10 <unfinished ...>
[pid  5174] close(7 <unfinished ...>
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] <... symlink resumed>)      = 0
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] close(11 <unfinished ...>
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5193] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5174] close(8 <unfinished ...>
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
./strace-static-x86_64: Process 5194 attached
[pid  5193] <... memfd_create resumed>) = 3
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] close(12 <unfinished ...>
[pid  5194] chdir("./4" <unfinished ...>
[pid  5193] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5174] close(9 <unfinished ...>
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] close(3 <unfinished ...>
[pid  5194] <... chdir resumed>)        = 0
[pid  5194] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5193] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] close(13 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5194] <... prctl resumed>)        = 0
[pid  5174] close(10 <unfinished ...>
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] close(14 <unfinished ...>
[pid  5194] setpgid(0, 0 <unfinished ...>
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5174] close(11 <unfinished ...>
[pid  5172] close(15 <unfinished ...>
[pid  5194] <... setpgid resumed>)      = 0
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5174] close(12 <unfinished ...>
[pid  5172] close(16 <unfinished ...>
[pid  5194] <... openat resumed>)       = 3
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5174] close(13 <unfinished ...>
[pid  5172] close(17 <unfinished ...>
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] write(3, "1000", 4 <unfinished ...>
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 7
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... write resumed>)        = 4
[pid  5174] close(14 <unfinished ...>
[pid  5172] close(18 <unfinished ...>
[pid  5194] close(3 <unfinished ...>
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... close resumed>)        = 0
[pid  5174] close(15 <unfinished ...>
[pid  5172] close(19 <unfinished ...>
[pid  5194] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5174] close(16 <unfinished ...>
[pid  5194] <... symlink resumed>)      = 0
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] close(20 <unfinished ...>
[pid  5174] close(17 <unfinished ...>
[pid  5194] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... memfd_create resumed>) = 3
[pid  5174] close(18 <unfinished ...>
[pid  5172] close(21 <unfinished ...>
[pid  5194] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5174] close(19 <unfinished ...>
[pid  5172] close(22./strace-static-x86_64: Process 5195 attached
 <unfinished ...>
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5174] close(20 <unfinished ...>
[pid  5172] close(23 <unfinished ...>
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5174] close(21 <unfinished ...>
[pid  5172] close(24 <unfinished ...>
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5174] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5172] close(25 <unfinished ...>
[pid  5174] close(23 <unfinished ...>
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] close(26 <unfinished ...>
[pid  5174] close(24 <unfinished ...>
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] close(27 <unfinished ...>
[pid  5195] chdir("./5" <unfinished ...>
[pid  5174] close(25 <unfinished ...>
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] <... chdir resumed>)        = 0
[pid  5195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5195] setpgid(0, 0)               = 0
[pid  5195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] close(28 <unfinished ...>
[pid  5195] write(3, "1000", 4)         = 4
[pid  5174] close(26 <unfinished ...>
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] close(3)                    = 0
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] close(29 <unfinished ...>
[pid  5195] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5174] close(27 <unfinished ...>
[pid  5172] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] memfd_create("syzkaller", 0) = 3
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5172] exit_group(0 <unfinished ...>
[pid  5195] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5174] close(28 <unfinished ...>
[pid  5172] <... exit_group resumed>)   = ?
[pid  5195] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5174] close(29 <unfinished ...>
[pid  5172] +++ exited with 0 +++
[pid  5174] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=35 /* 0.35 s */} ---
[pid  5174] exit_group(0 <unfinished ...>
[pid  5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5174] <... exit_group resumed>)   = ?
[pid  5003] <... restart_syscall resumed>) = 0
[pid  5003] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5003] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5174] +++ exited with 0 +++
[pid  5003] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5003] umount2("./4/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=30 /* 0.30 s */} ---
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./4/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] umount2("./4/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] openat(AT_FDCWD, "./4/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] <... openat resumed>)       = 4
[pid  4999] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5003] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] <... openat resumed>)       = 3
[pid  5003] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] fstat(3,  <unfinished ...>
[pid  5003] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] close(4)                    = 0
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5003] rmdir("./4/bus" <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5003] <... rmdir resumed>)        = 0
[pid  4999] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5003] unlink("./4/binderfs")      = 0
[pid  5003] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5003] close(3)                    = 0
[pid  5003] rmdir("./4")                = 0
[pid  5003] mkdir("./5", 0777 <unfinished ...>
[pid  4999] lstat("./2/bus",  <unfinished ...>
[pid  5003] <... mkdir resumed>)        = 0
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] <... openat resumed>)       = 3
[pid  4999] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5191] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5003] close(3 <unfinished ...>
[pid  4999] openat(AT_FDCWD, "./2/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4999] <... openat resumed>)       = 4
[pid  5003] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 7
[pid  4999] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] close(4)                    = 0
./strace-static-x86_64: Process 5196 attached
[pid  5196] chdir("./5" <unfinished ...>
[pid  4999] rmdir("./2/bus")            = 0
[pid  5196] <... chdir resumed>)        = 0
[pid  4999] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5196] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5196] <... prctl resumed>)        = 0
[pid  4999] lstat("./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5196] setpgid(0, 0 <unfinished ...>
[pid  4999] unlink("./2/binderfs" <unfinished ...>
[pid  5196] <... setpgid resumed>)      = 0
[pid  4999] <... unlink resumed>)       = 0
[pid  5196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5196] <... openat resumed>)       = 3
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5196] write(3, "1000", 4 <unfinished ...>
[pid  4999] close(3)                    = 0
[pid  5196] <... write resumed>)        = 4
[pid  4999] rmdir("./2" <unfinished ...>
[pid  5196] close(3)                    = 0
[pid  4999] <... rmdir resumed>)        = 0
[pid  5196] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  4999] mkdir("./3", 0777 <unfinished ...>
[pid  5196] <... symlink resumed>)      = 0
[pid  5196] memfd_create("syzkaller", 0) = 3
[pid  5196] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  4999] <... mkdir resumed>)        = 0
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  4999] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  4999] close(3)                    = 0
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 5
./strace-static-x86_64: Process 5197 attached
[pid  5197] chdir("./3")                = 0
[pid  5197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5197] setpgid(0, 0)               = 0
[pid  5197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5197] write(3, "1000", 4)         = 4
[pid  5197] close(3)                    = 0
[pid  5197] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5197] memfd_create("syzkaller", 0) = 3
[pid  5197] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5194] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5193] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5195] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5196] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5197] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5191] <... write resumed>)        = 16777216
[pid  5191] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5191] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5191] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5191] close(3)                    = 0
[pid  5191] mkdir("./bus", 0777)        = 0
[   77.751947][ T5191] loop4: detected capacity change from 0 to 32768
[   77.808494][ T5191] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor319 (5191)
[   77.902555][ T5191] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm
[   77.914929][ T5191] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5191] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5194] <... write resumed>)        = 16777216
[pid  5193] <... write resumed>)        = 16777216
[   77.965009][ T5191] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5194] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5195] <... write resumed>)        = 16777216
[pid  5193] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5194] <... munmap resumed>)       = 0
[pid  5194] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5194] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5195] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5193] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4
[   78.014078][ T5191] BTRFS warning (device loop4): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[   78.042067][ T5194] loop1: detected capacity change from 0 to 32768
[   78.057052][ T5193] loop5: detected capacity change from 0 to 32768
[pid  5193] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5194] <... ioctl resumed>)        = 0
[pid  5194] close(3)                    = 0
[pid  5194] mkdir("./bus", 0777 <unfinished ...>
[pid  5195] <... munmap resumed>)       = 0
[pid  5195] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5194] <... mkdir resumed>)        = 0
[pid  5195] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5194] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5196] <... write resumed>)        = 16777216
[pid  5193] <... ioctl resumed>)        = 0
[pid  5193] close(3)                    = 0
[pid  5193] mkdir("./bus", 0777)        = 0
[pid  5193] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5196] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5195] <... ioctl resumed>)        = 0
[pid  5195] close(3)                    = 0
[pid  5195] mkdir("./bus", 0777)        = 0
[   78.064916][ T5191] BTRFS info (device loop4): trying to use backup root at mount time
[   78.084680][ T5195] loop2: detected capacity change from 0 to 32768
[   78.092008][ T5194] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5194)
[   78.101174][ T5191] BTRFS info (device loop4): use zlib compression, level 3
[pid  5195] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5196] <... munmap resumed>)       = 0
[pid  5194] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5194] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5196] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[pid  5196] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5193] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5193] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5195] <... mount resumed>)        = -1 EEXIST (File exists)
[   78.122152][ T5193] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5193)
[   78.125569][ T5191] BTRFS info (device loop4): enabling ssd optimizations
[   78.142585][ T5195] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5195)
[   78.142618][ T5196] loop3: detected capacity change from 0 to 32768
[   78.162541][ T5191] BTRFS info (device loop4): using spread ssd allocation scheme
[pid  5195] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5196] <... ioctl resumed>)        = 0
[pid  5196] close(3)                    = 0
[pid  5196] mkdir("./bus", 0777 <unfinished ...>
[pid  5197] <... write resumed>)        = 16777216
[pid  5197] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5196] <... mkdir resumed>)        = 0
[   78.173848][ T5191] BTRFS info (device loop4): using free space tree
[pid  5196] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5197] <... munmap resumed>)       = 0
[pid  5196] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5197] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5196] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5197] <... openat resumed>)       = 4
[pid  5197] ioctl(4, LOOP_SET_FD, 3)    = 0
[   78.214286][ T5196] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5196)
[   78.238696][ T5197] loop0: detected capacity change from 0 to 32768
[pid  5195] <... ioctl resumed>)        = 0
[pid  5195] close(4)                    = 0
[pid  5197] close(3 <unfinished ...>
[pid  5195] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5195] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5197] <... close resumed>)        = 0
[pid  5195] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5197] mkdir("./bus", 0777 <unfinished ...>
[pid  5195] close(3 <unfinished ...>
[pid  5197] <... mkdir resumed>)        = 0
[pid  5197] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5195] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5193] <... ioctl resumed>)        = 0
[pid  5195] close(6 <unfinished ...>
[pid  5193] close(4 <unfinished ...>
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] <... close resumed>)        = 0
[pid  5195] close(7 <unfinished ...>
[pid  5193] creat("./bus", 000 <unfinished ...>
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5195] close(8 <unfinished ...>
[pid  5193] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] close(9 <unfinished ...>
[pid  5193] close(3 <unfinished ...>
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] close(10 <unfinished ...>
[pid  5193] close(4 <unfinished ...>
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[   78.358593][ T5197] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5197)
[pid  5195] close(11 <unfinished ...>
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] close(5 <unfinished ...>
[pid  5195] close(12 <unfinished ...>
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] close(6 <unfinished ...>
[pid  5195] close(13 <unfinished ...>
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] close(7 <unfinished ...>
[pid  5195] close(14 <unfinished ...>
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5197] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] close(8 <unfinished ...>
[pid  5195] close(15 <unfinished ...>
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] close(9 <unfinished ...>
[pid  5197] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5195] close(16 <unfinished ...>
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] close(10 <unfinished ...>
[pid  5195] close(17 <unfinished ...>
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] close(11 <unfinished ...>
[pid  5195] close(18 <unfinished ...>
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] close(12 <unfinished ...>
[pid  5195] close(19 <unfinished ...>
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] close(13 <unfinished ...>
[pid  5195] close(20 <unfinished ...>
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] close(14 <unfinished ...>
[pid  5195] close(21 <unfinished ...>
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] close(15 <unfinished ...>
[pid  5195] close(22 <unfinished ...>
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] close(16 <unfinished ...>
[pid  5195] close(23 <unfinished ...>
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] close(17 <unfinished ...>
[pid  5195] close(24 <unfinished ...>
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] close(18 <unfinished ...>
[pid  5195] close(25 <unfinished ...>
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] close(19 <unfinished ...>
[pid  5195] close(26 <unfinished ...>
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] close(20 <unfinished ...>
[pid  5195] close(27 <unfinished ...>
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] close(21 <unfinished ...>
[pid  5195] close(28 <unfinished ...>
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] close(22 <unfinished ...>
[pid  5195] close(29 <unfinished ...>
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] close(23 <unfinished ...>
[pid  5195] exit_group(0 <unfinished ...>
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5195] <... exit_group resumed>)   = ?
[pid  5193] close(24 <unfinished ...>
[pid  5195] +++ exited with 0 +++
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5193] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5193] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5193] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5193] close(29 <unfinished ...>
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=28 /* 0.28 s */} ---
[pid  5193] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5193] exit_group(0)               = ?
[pid  5193] +++ exited with 0 +++
[pid  5001] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5194] <... ioctl resumed>)        = 0
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=23 /* 0.23 s */} ---
[pid  5194] close(4 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5196] <... ioctl resumed>)        = 0
[pid  5194] <... close resumed>)        = 0
[pid  5001] <... openat resumed>)       = 3
[pid  5000] <... restart_syscall resumed>) = 0
[pid  5196] close(4 <unfinished ...>
[pid  5194] creat("./bus", 000 <unfinished ...>
[pid  5001] fstat(3,  <unfinished ...>
[pid  5194] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5196] <... close resumed>)        = 0
[pid  5196] creat("./bus", 000 <unfinished ...>
[pid  5194] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5000] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5196] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5194] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5196] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5194] close(3 <unfinished ...>
[pid  5001] umount2("./5/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5196] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... openat resumed>)       = 3
[pid  5196] close(3 <unfinished ...>
[pid  5194] close(4 <unfinished ...>
[pid  5001] lstat("./5/bus",  <unfinished ...>
[pid  5000] fstat(3,  <unfinished ...>
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5196] close(4 <unfinished ...>
[pid  5194] close(5 <unfinished ...>
[pid  5001] umount2("./5/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5196] close(5 <unfinished ...>
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5194] close(6 <unfinished ...>
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] openat(AT_FDCWD, "./5/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] umount2("./3/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5196] close(6 <unfinished ...>
[pid  5194] close(7 <unfinished ...>
[pid  5001] <... openat resumed>)       = 4
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5196] close(7 <unfinished ...>
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] fstat(4,  <unfinished ...>
[pid  5000] lstat("./3/bus",  <unfinished ...>
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] close(8 <unfinished ...>
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5196] close(8 <unfinished ...>
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] close(9 <unfinished ...>
[pid  5000] umount2("./3/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5196] close(9 <unfinished ...>
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] close(10 <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5196] close(10 <unfinished ...>
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] close(11 <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] openat(AT_FDCWD, "./3/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5196] close(11 <unfinished ...>
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] close(4 <unfinished ...>
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] close(12 <unfinished ...>
[pid  5000] <... openat resumed>)       = 4
[pid  5191] <... mount resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5196] close(12 <unfinished ...>
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] rmdir("./5/bus" <unfinished ...>
[pid  5000] fstat(4,  <unfinished ...>
[pid  5191] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5194] close(13 <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5196] close(13 <unfinished ...>
[pid  5194] close(14 <unfinished ...>
[pid  5001] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5196] close(14 <unfinished ...>
[pid  5194] close(15 <unfinished ...>
[pid  5191] <... openat resumed>)       = 3
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5001] lstat("./5/binderfs",  <unfinished ...>
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5191] chdir("./bus" <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5196] close(15 <unfinished ...>
[pid  5194] close(16 <unfinished ...>
[pid  5191] <... chdir resumed>)        = 0
[pid  5001] unlink("./5/binderfs" <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5191] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5001] <... unlink resumed>)       = 0
[pid  5000] <... close resumed>)        = 0
[pid  5196] close(16 <unfinished ...>
[pid  5194] close(17 <unfinished ...>
[pid  5191] <... ioctl resumed>)        = 0
[pid  5001] getdents64(3,  <unfinished ...>
[   78.526757][ T5191] BTRFS info (device loop4): auto enabling async discard
[pid  5000] rmdir("./3/bus" <unfinished ...>
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5191] close(4 <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] <... rmdir resumed>)        = 0
[pid  5196] close(17 <unfinished ...>
[pid  5194] close(18 <unfinished ...>
[pid  5191] <... close resumed>)        = 0
[pid  5001] close(3 <unfinished ...>
[pid  5000] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5191] creat("./bus", 000 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5196] close(18 <unfinished ...>
[pid  5194] close(19 <unfinished ...>
[pid  5191] <... creat resumed>)        = 4
[pid  5001] rmdir("./5" <unfinished ...>
[pid  5000] lstat("./3/binderfs",  <unfinished ...>
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5191] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  5000] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5196] close(19 <unfinished ...>
[pid  5194] close(20 <unfinished ...>
[pid  5191] <... write resumed>)        = 75
[pid  5001] mkdir("./6", 0777 <unfinished ...>
[pid  5000] unlink("./3/binderfs" <unfinished ...>
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5191] close(3 <unfinished ...>
[pid  5001] <... mkdir resumed>)        = 0
[pid  5000] <... unlink resumed>)       = 0
[pid  5196] close(20 <unfinished ...>
[pid  5194] close(21 <unfinished ...>
[pid  5191] <... close resumed>)        = 0
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5191] close(4 <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5196] close(21 <unfinished ...>
[pid  5194] close(22 <unfinished ...>
[pid  5191] <... close resumed>)        = 0
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5191] close(5 <unfinished ...>
[pid  5001] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5000] <... close resumed>)        = 0
[pid  5196] close(22 <unfinished ...>
[pid  5194] close(23 <unfinished ...>
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] close(3 <unfinished ...>
[pid  5000] rmdir("./3" <unfinished ...>
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5191] close(6 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... rmdir resumed>)        = 0
[pid  5196] close(23 <unfinished ...>
[pid  5194] close(24 <unfinished ...>
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5000] mkdir("./4", 0777 <unfinished ...>
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5191] close(7 <unfinished ...>
[pid  5000] <... mkdir resumed>)        = 0
[pid  5196] close(24 <unfinished ...>
[pid  5194] close(25 <unfinished ...>
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 8
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5191] close(8 <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  5196] close(25 <unfinished ...>
[pid  5194] close(26 <unfinished ...>
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5191] close(9 <unfinished ...>
[pid  5000] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5196] close(26 <unfinished ...>
[pid  5194] close(27 <unfinished ...>
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] close(3 <unfinished ...>
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5191] close(10 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5196] close(27 <unfinished ...>
[pid  5194] close(28 <unfinished ...>
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5191] close(11 <unfinished ...>
[pid  5196] close(28 <unfinished ...>
[pid  5194] close(29 <unfinished ...>
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 6
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5191] close(12 <unfinished ...>
[pid  5196] close(29 <unfinished ...>
[pid  5194] exit_group(0 <unfinished ...>
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5196] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5194] <... exit_group resumed>)   = ?
[pid  5191] close(13 <unfinished ...>
[pid  5196] exit_group(0 <unfinished ...>
[pid  5194] +++ exited with 0 +++
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5215 attached
[pid  5196] <... exit_group resumed>)   = ?
[pid  5191] close(14 <unfinished ...>
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=40 /* 0.40 s */} ---
[pid  5215] chdir("./4" <unfinished ...>
[pid  5196] +++ exited with 0 +++
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5215] <... chdir resumed>)        = 0
[pid  5191] close(15 <unfinished ...>
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=36 /* 0.36 s */} ---
[pid  5215] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5215] <... prctl resumed>)        = 0
[pid  5191] close(16 <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5215] setpgid(0, 0 <unfinished ...>
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5215] <... setpgid resumed>)      = 0
[pid  5191] close(17 <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] fstat(3,  <unfinished ...>
[pid  5215] <... openat resumed>)       = 3
[pid  5191] close(18 <unfinished ...>
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5215] write(3, "1000", 4 <unfinished ...>
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5215] <... write resumed>)        = 4
[pid  5191] close(19 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5215] close(3 <unfinished ...>
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5002] umount2("./4/bus", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5214 attached
 <unfinished ...>
[pid  5215] <... close resumed>)        = 0
[pid  5191] close(20 <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5215] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] fstat(3,  <unfinished ...>
[pid  5002] lstat("./4/bus",  <unfinished ...>
[pid  5215] <... symlink resumed>)      = 0
[pid  5214] chdir("./6" <unfinished ...>
[pid  5191] close(21 <unfinished ...>
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5215] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5002] umount2("./4/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5215] <... memfd_create resumed>) = 3
[pid  5191] close(22 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5215] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./5/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./4/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5215] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5191] close(23 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] <... openat resumed>)       = 4
[pid  5214] <... chdir resumed>)        = 0
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] lstat("./5/bus",  <unfinished ...>
[pid  5002] fstat(4,  <unfinished ...>
[pid  5191] close(24 <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./5/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5191] close(25 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] openat(AT_FDCWD, "./5/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5191] close(26 <unfinished ...>
[pid  5003] <... openat resumed>)       = 4
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] fstat(4,  <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5191] close(27 <unfinished ...>
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] <... close resumed>)        = 0
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5002] rmdir("./4/bus" <unfinished ...>
[pid  5214] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5191] close(28 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] <... rmdir resumed>)        = 0
[pid  5214] <... prctl resumed>)        = 0
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5002] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5191] close(29 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5191] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] close(4 <unfinished ...>
[pid  5002] lstat("./4/binderfs",  <unfinished ...>
[pid  5191] exit_group(0 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5191] <... exit_group resumed>)   = ?
[pid  5003] rmdir("./5/bus" <unfinished ...>
[pid  5002] unlink("./4/binderfs" <unfinished ...>
[pid  5214] setpgid(0, 0 <unfinished ...>
[pid  5191] +++ exited with 0 +++
[pid  5003] <... rmdir resumed>)        = 0
[pid  5002] <... unlink resumed>)       = 0
[pid  5003] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5214] <... setpgid resumed>)      = 0
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=39 /* 0.39 s */} ---
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5004] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] lstat("./5/binderfs",  <unfinished ...>
[pid  5002] close(3 <unfinished ...>
[pid  5214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] <... close resumed>)        = 0
[pid  5004] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5003] unlink("./5/binderfs" <unfinished ...>
[pid  5002] rmdir("./4" <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  5003] <... unlink resumed>)       = 0
[pid  5002] <... rmdir resumed>)        = 0
[pid  5004] fstat(3,  <unfinished ...>
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5002] mkdir("./5", 0777 <unfinished ...>
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] <... mkdir resumed>)        = 0
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... openat resumed>)       = 3
[pid  5004] umount2("./4/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] rmdir("./5" <unfinished ...>
[pid  5002] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5214] <... openat resumed>)       = 3
[pid  5003] <... rmdir resumed>)        = 0
[pid  5002] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5214] write(3, "1000", 4 <unfinished ...>
[pid  5003] mkdir("./6", 0777 <unfinished ...>
[pid  5002] close(3 <unfinished ...>
[pid  5214] <... write resumed>)        = 4
[pid  5003] <... mkdir resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5214] close(3 <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5002] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 7
[pid  5214] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5214] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5214] <... symlink resumed>)      = 0
[pid  5003] <... close resumed>)        = 0
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5214] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5003] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 8
./strace-static-x86_64: Process 5217 attached
[pid  5214] <... memfd_create resumed>) = 3
[pid  5217] chdir("./5" <unfinished ...>
[pid  5214] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5217] <... chdir resumed>)        = 0
[pid  5217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5214] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5217] setpgid(0, 0)               = 0
[pid  5217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 5218 attached
[pid  5217] write(3, "1000", 4)         = 4
[pid  5197] <... ioctl resumed>)        = 0
[pid  5218] chdir("./6" <unfinished ...>
[pid  5217] close(3 <unfinished ...>
[pid  5197] close(4 <unfinished ...>
[pid  5217] <... close resumed>)        = 0
[pid  5217] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5218] <... chdir resumed>)        = 0
[pid  5217] <... symlink resumed>)      = 0
[pid  5197] <... close resumed>)        = 0
[pid  5218] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5217] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5197] creat("./bus", 000 <unfinished ...>
[pid  5218] <... prctl resumed>)        = 0
[pid  5217] <... memfd_create resumed>) = 3
[pid  5197] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5218] setpgid(0, 0 <unfinished ...>
[pid  5217] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5197] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5218] <... setpgid resumed>)      = 0
[pid  5217] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5197] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5197] close(3 <unfinished ...>
[pid  5218] <... openat resumed>)       = 3
[pid  5197] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] write(3, "1000", 4 <unfinished ...>
[pid  5197] close(4 <unfinished ...>
[pid  5218] <... write resumed>)        = 4
[pid  5197] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] close(3 <unfinished ...>
[pid  5197] close(5 <unfinished ...>
[pid  5218] <... close resumed>)        = 0
[pid  5197] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = 0
[pid  5218] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5197] close(6 <unfinished ...>
[pid  5004] umount2("./4/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5218] <... symlink resumed>)      = 0
[pid  5197] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5218] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5197] close(7 <unfinished ...>
[pid  5218] <... memfd_create resumed>) = 3
[pid  5197] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] lstat("./4/bus",  <unfinished ...>
[pid  5218] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5197] close(8 <unfinished ...>
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5197] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5197] close(9 <unfinished ...>
[pid  5004] umount2("./4/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5197] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5197] close(10 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "./4/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5197] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5197] close(11 <unfinished ...>
[pid  5004] <... openat resumed>)       = 4
[pid  5197] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] fstat(4,  <unfinished ...>
[pid  5197] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5197] close(13 <unfinished ...>
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5197] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5197] close(14 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5197] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5197] close(15 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5197] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] close(4 <unfinished ...>
[pid  5197] close(16 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5197] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] rmdir("./4/bus" <unfinished ...>
[pid  5197] close(17 <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5197] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5197] close(18 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5197] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] lstat("./4/binderfs",  <unfinished ...>
[pid  5197] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5004] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5197] close(20 <unfinished ...>
[pid  5004] unlink("./4/binderfs" <unfinished ...>
[pid  5197] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... unlink resumed>)       = 0
[pid  5197] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5197] close(22 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5197] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] close(3 <unfinished ...>
[pid  5197] close(23 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5197] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] rmdir("./4" <unfinished ...>
[pid  5197] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5004] <... rmdir resumed>)        = 0
[pid  5197] close(25 <unfinished ...>
[pid  5004] mkdir("./5", 0777 <unfinished ...>
[pid  5197] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5197] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5004] <... mkdir resumed>)        = 0
[pid  5197] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5197] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5004] <... openat resumed>)       = 3
[pid  5197] close(29 <unfinished ...>
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5197] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... ioctl resumed>)        = 0
[pid  5197] exit_group(0 <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  5197] <... exit_group resumed>)   = ?
[pid  5004] <... close resumed>)        = 0
[pid  5197] +++ exited with 0 +++
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=25 /* 0.25 s */} ---
[pid  4999] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  4999] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] umount2("./3/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5004] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 7
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] lstat("./3/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] umount2("./3/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] openat(AT_FDCWD, "./3/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  4999] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
./strace-static-x86_64: Process 5219 attached
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5219] chdir("./5" <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5219] <... chdir resumed>)        = 0
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5219] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5219] <... prctl resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5219] setpgid(0, 0 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5219] <... setpgid resumed>)      = 0
[pid  4999] rmdir("./3/bus" <unfinished ...>
[pid  5219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  5219] <... openat resumed>)       = 3
[pid  4999] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5219] write(3, "1000", 4 <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5219] <... write resumed>)        = 4
[pid  4999] lstat("./3/binderfs",  <unfinished ...>
[pid  5219] close(3 <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5219] <... close resumed>)        = 0
[pid  4999] unlink("./3/binderfs" <unfinished ...>
[pid  5219] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  4999] <... unlink resumed>)       = 0
[pid  5219] <... symlink resumed>)      = 0
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5219] memfd_create("syzkaller", 0 <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5219] <... memfd_create resumed>) = 3
[pid  4999] close(3 <unfinished ...>
[pid  5219] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5219] <... mmap resumed>)         = 0x7fafdfb21000
[pid  4999] rmdir("./3")                = 0
[pid  4999] mkdir("./4", 0777)          = 0
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  4999] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  4999] close(3)                    = 0
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 6
./strace-static-x86_64: Process 5220 attached
[pid  5220] chdir("./4")                = 0
[pid  5220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5220] setpgid(0, 0)               = 0
[pid  5220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5220] write(3, "1000", 4)         = 4
[pid  5220] close(3)                    = 0
[pid  5220] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5220] memfd_create("syzkaller", 0) = 3
[pid  5220] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5214] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5215] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5217] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5218] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5219] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5220] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5214] <... write resumed>)        = 16777216
[pid  5214] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5214] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5214] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5215] <... write resumed>)        = 16777216
[pid  5215] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5214] <... ioctl resumed>)        = 0
[pid  5214] close(3)                    = 0
[pid  5214] mkdir("./bus", 0777 <unfinished ...>
[pid  5215] <... munmap resumed>)       = 0
[pid  5214] <... mkdir resumed>)        = 0
[pid  5217] <... write resumed>)        = 16777216
[pid  5215] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[   79.768585][ T5214] loop2: detected capacity change from 0 to 32768
[pid  5214] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5215] <... openat resumed>)       = 4
[pid  5215] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5217] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5215] <... ioctl resumed>)        = 0
[pid  5215] close(3 <unfinished ...>
[pid  5217] <... munmap resumed>)       = 0
[pid  5215] <... close resumed>)        = 0
[pid  5215] mkdir("./bus", 0777 <unfinished ...>
[pid  5217] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5215] <... mkdir resumed>)        = 0
[pid  5217] <... openat resumed>)       = 4
[pid  5217] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[   79.816873][ T5214] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor319 (5214)
[   79.830869][ T5215] loop5: detected capacity change from 0 to 32768
[pid  5215] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5217] <... ioctl resumed>)        = 0
[pid  5217] close(3)                    = 0
[pid  5217] mkdir("./bus", 0777)        = 0
[   79.865676][ T5217] loop1: detected capacity change from 0 to 32768
[   79.866784][ T5215] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5215)
[   79.896421][ T5214] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm
[pid  5217] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5218] <... write resumed>)        = 16777216
[pid  5218] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5215] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5218] <... munmap resumed>)       = 0
[pid  5215] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5218] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[   79.912657][ T5214] BTRFS warning (device loop2): the 'inode_cache' option is deprecated and has no effect since 5.11
[   79.934168][ T5217] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5217)
[   79.954417][ T5214] BTRFS warning (device loop2): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5218] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5220] <... write resumed>)        = 16777216
[pid  5217] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5217] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5219] <... write resumed>)        = 16777216
[pid  5219] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5220] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5219] <... munmap resumed>)       = 0
[pid  5219] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5220] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[   79.957450][ T5218] loop3: detected capacity change from 0 to 32768
[   79.972988][ T5214] BTRFS warning (device loop2): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[   79.999918][ T5214] BTRFS info (device loop2): trying to use backup root at mount time
[   80.009239][ T5219] loop4: detected capacity change from 0 to 32768
[pid  5219] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5220] <... openat resumed>)       = 4
[pid  5220] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5218] <... ioctl resumed>)        = 0
[pid  5218] close(3)                    = 0
[pid  5218] mkdir("./bus", 0777 <unfinished ...>
[pid  5220] <... ioctl resumed>)        = 0
[pid  5218] <... mkdir resumed>)        = 0
[   80.015157][ T5214] BTRFS info (device loop2): use zlib compression, level 3
[   80.039262][ T5214] BTRFS info (device loop2): enabling ssd optimizations
[   80.047669][ T5220] loop0: detected capacity change from 0 to 32768
[pid  5218] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5220] close(3)                    = 0
[pid  5219] <... ioctl resumed>)        = 0
[pid  5219] close(3)                    = 0
[pid  5219] mkdir("./bus", 0777 <unfinished ...>
[pid  5220] mkdir("./bus", 0777)        = 0
[pid  5220] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5219] <... mkdir resumed>)        = 0
[pid  5219] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5218] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5218] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5219] <... mount resumed>)        = -1 EEXIST (File exists)
[   80.061157][ T5218] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5218)
[   80.072963][ T5214] BTRFS info (device loop2): using spread ssd allocation scheme
[   80.095776][ T5214] BTRFS info (device loop2): using free space tree
[   80.102883][ T5219] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5219)
[pid  5219] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5220] <... mount resumed>)        = -1 EEXIST (File exists)
[   80.130653][ T5220] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5220)
[pid  5220] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5215] <... ioctl resumed>)        = 0
[pid  5215] close(4)                    = 0
[pid  5215] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5215] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5215] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5215] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5215] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5215] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5215] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5215] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5215] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5215] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5215] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5215] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5215] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5215] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5215] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5215] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5215] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5215] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5215] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5215] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5215] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5215] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5215] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5215] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5215] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5215] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5215] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5215] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5215] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5215] exit_group(0)               = ?
[pid  5215] +++ exited with 0 +++
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=30 /* 0.30 s */} ---
[pid  5000] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5000] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5000] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5000] umount2("./4/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./4/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] umount2("./4/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./4/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5000] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5000] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] close(4)                    = 0
[pid  5000] rmdir("./4/bus")            = 0
[pid  5000] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] unlink("./4/binderfs")      = 0
[pid  5217] <... ioctl resumed>)        = 0
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5214] <... mount resumed>)        = 0
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5217] close(4 <unfinished ...>
[pid  5214] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  5217] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5217] creat("./bus", 000 <unfinished ...>
[pid  5000] rmdir("./4" <unfinished ...>
[pid  5217] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5000] <... rmdir resumed>)        = 0
[pid  5217] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5000] mkdir("./5", 0777 <unfinished ...>
[pid  5217] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... mkdir resumed>)        = 0
[pid  5217] close(3 <unfinished ...>
[pid  5214] <... openat resumed>)       = 3
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] chdir("./bus" <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  5217] close(4 <unfinished ...>
[pid  5000] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5217] close(5 <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... close resumed>)        = 0
[pid  5217] close(6 <unfinished ...>
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5217] close(7 <unfinished ...>
[pid  5000] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 7
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... chdir resumed>)        = 0
[   80.362055][ T5214] BTRFS info (device loop2): auto enabling async discard
[pid  5217] close(8 <unfinished ...>
[pid  5214] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... ioctl resumed>)        = 0
[pid  5217] close(9 <unfinished ...>
[pid  5214] close(4./strace-static-x86_64: Process 5237 attached
 <unfinished ...>
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = 0
[pid  5237] chdir("./5" <unfinished ...>
[pid  5218] <... ioctl resumed>)        = 0
[pid  5217] close(10 <unfinished ...>
[pid  5214] creat("./bus", 000 <unfinished ...>
[pid  5237] <... chdir resumed>)        = 0
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5217] close(11 <unfinished ...>
[pid  5237] <... prctl resumed>)        = 0
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... creat resumed>)        = 4
[pid  5237] setpgid(0, 0 <unfinished ...>
[pid  5217] close(12 <unfinished ...>
[pid  5214] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5237] <... setpgid resumed>)      = 0
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... write resumed>)        = 75
[pid  5237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5217] close(13 <unfinished ...>
[pid  5214] close(3 <unfinished ...>
[pid  5237] <... openat resumed>)       = 3
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = 0
[pid  5237] write(3, "1000", 4 <unfinished ...>
[pid  5218] close(4 <unfinished ...>
[pid  5217] close(14 <unfinished ...>
[pid  5214] close(4 <unfinished ...>
[pid  5237] <... write resumed>)        = 4
[pid  5219] <... ioctl resumed>)        = 0
[pid  5218] <... close resumed>)        = 0
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = 0
[pid  5237] close(3 <unfinished ...>
[pid  5219] close(4 <unfinished ...>
[pid  5218] creat("./bus", 000 <unfinished ...>
[pid  5217] close(15 <unfinished ...>
[pid  5214] close(5 <unfinished ...>
[pid  5237] <... close resumed>)        = 0
[pid  5219] <... close resumed>)        = 0
[pid  5218] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5219] creat("./bus", 000 <unfinished ...>
[pid  5218] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5217] close(16 <unfinished ...>
[pid  5214] close(6 <unfinished ...>
[pid  5237] <... symlink resumed>)      = 0
[pid  5219] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5218] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5219] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5218] close(3 <unfinished ...>
[pid  5217] close(17 <unfinished ...>
[pid  5214] close(7 <unfinished ...>
[pid  5237] <... memfd_create resumed>) = 3
[pid  5219] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5219] close(3 <unfinished ...>
[pid  5218] close(4 <unfinished ...>
[pid  5217] close(18 <unfinished ...>
[pid  5214] close(8 <unfinished ...>
[pid  5237] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] close(4 <unfinished ...>
[pid  5218] close(5 <unfinished ...>
[pid  5217] close(19 <unfinished ...>
[pid  5214] close(9 <unfinished ...>
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] close(5 <unfinished ...>
[pid  5218] close(6 <unfinished ...>
[pid  5217] close(20 <unfinished ...>
[pid  5214] close(10 <unfinished ...>
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] close(6 <unfinished ...>
[pid  5218] close(7 <unfinished ...>
[pid  5217] close(21 <unfinished ...>
[pid  5214] close(11 <unfinished ...>
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] close(7 <unfinished ...>
[pid  5218] close(8 <unfinished ...>
[pid  5217] close(22 <unfinished ...>
[pid  5214] close(12 <unfinished ...>
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] close(8 <unfinished ...>
[pid  5218] close(9 <unfinished ...>
[pid  5217] close(23 <unfinished ...>
[pid  5214] close(13 <unfinished ...>
[pid  5220] <... ioctl resumed>)        = 0
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] close(9 <unfinished ...>
[pid  5218] close(10 <unfinished ...>
[pid  5217] close(24 <unfinished ...>
[pid  5214] close(14 <unfinished ...>
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] close(10 <unfinished ...>
[pid  5218] close(11 <unfinished ...>
[pid  5217] close(25 <unfinished ...>
[pid  5214] close(15 <unfinished ...>
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] close(11 <unfinished ...>
[pid  5218] close(12 <unfinished ...>
[pid  5217] close(26 <unfinished ...>
[pid  5214] close(16 <unfinished ...>
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] close(12 <unfinished ...>
[pid  5218] close(13 <unfinished ...>
[pid  5217] close(27 <unfinished ...>
[pid  5214] close(17 <unfinished ...>
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5220] close(4 <unfinished ...>
[pid  5219] close(13 <unfinished ...>
[pid  5218] close(14 <unfinished ...>
[pid  5217] close(28 <unfinished ...>
[pid  5214] close(18 <unfinished ...>
[pid  5220] <... close resumed>)        = 0
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5220] creat("./bus", 000 <unfinished ...>
[pid  5218] close(15 <unfinished ...>
[pid  5217] close(29 <unfinished ...>
[pid  5220] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5217] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5220] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5218] close(16 <unfinished ...>
[pid  5217] exit_group(0 <unfinished ...>
[pid  5220] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] close(14 <unfinished ...>
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5217] <... exit_group resumed>)   = ?
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5220] close(3 <unfinished ...>
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] close(17 <unfinished ...>
[pid  5217] +++ exited with 0 +++
[pid  5214] close(19 <unfinished ...>
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] close(15 <unfinished ...>
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=33 /* 0.33 s */} ---
[pid  5220] close(4 <unfinished ...>
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] close(18 <unfinished ...>
[pid  5214] close(20 <unfinished ...>
[pid  5002] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] close(16 <unfinished ...>
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... restart_syscall resumed>) = 0
[pid  5220] close(5 <unfinished ...>
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] close(19 <unfinished ...>
[pid  5214] close(21 <unfinished ...>
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] close(17 <unfinished ...>
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5220] close(6 <unfinished ...>
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] close(20 <unfinished ...>
[pid  5214] close(22 <unfinished ...>
[pid  5002] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] close(18 <unfinished ...>
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5220] close(7 <unfinished ...>
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] close(21 <unfinished ...>
[pid  5214] close(23 <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] close(19 <unfinished ...>
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... openat resumed>)       = 3
[pid  5220] close(8 <unfinished ...>
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] close(22 <unfinished ...>
[pid  5214] close(24 <unfinished ...>
[pid  5002] fstat(3,  <unfinished ...>
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] close(20 <unfinished ...>
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5220] close(9 <unfinished ...>
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] close(23 <unfinished ...>
[pid  5214] close(25 <unfinished ...>
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] close(21 <unfinished ...>
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5220] close(10 <unfinished ...>
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] close(24 <unfinished ...>
[pid  5214] close(26 <unfinished ...>
[pid  5002] umount2("./5/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] close(22 <unfinished ...>
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5220] close(11 <unfinished ...>
[pid  5218] close(25 <unfinished ...>
[pid  5002] lstat("./5/bus",  <unfinished ...>
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] close(27 <unfinished ...>
[pid  5002] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5220] close(12 <unfinished ...>
[pid  5219] close(23 <unfinished ...>
[pid  5218] close(26 <unfinished ...>
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] umount2("./5/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] close(28 <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5220] close(13 <unfinished ...>
[pid  5219] close(24 <unfinished ...>
[pid  5218] close(27 <unfinished ...>
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] openat(AT_FDCWD, "./5/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] close(29 <unfinished ...>
[pid  5002] <... openat resumed>)       = 4
[pid  5220] close(14 <unfinished ...>
[pid  5219] close(25 <unfinished ...>
[pid  5218] close(28 <unfinished ...>
[pid  5214] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] fstat(4,  <unfinished ...>
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5214] exit_group(0 <unfinished ...>
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5220] close(15 <unfinished ...>
[pid  5219] close(26 <unfinished ...>
[pid  5218] close(29 <unfinished ...>
[pid  5214] <... exit_group resumed>)   = ?
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5220] close(16 <unfinished ...>
[pid  5219] close(27 <unfinished ...>
[pid  5218] exit_group(0 <unfinished ...>
[pid  5214] +++ exited with 0 +++
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5218] <... exit_group resumed>)   = ?
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5220] close(17 <unfinished ...>
[pid  5219] close(28 <unfinished ...>
[pid  5218] +++ exited with 0 +++
[pid  5002] close(4 <unfinished ...>
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=28 /* 0.28 s */} ---
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... close resumed>)        = 0
[pid  5001] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5220] close(18 <unfinished ...>
[pid  5219] close(29 <unfinished ...>
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=27 /* 0.27 s */} ---
[pid  5002] rmdir("./5/bus" <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5001] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5220] close(19 <unfinished ...>
[pid  5219] exit_group(0 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] <... exit_group resumed>)   = ?
[pid  5003] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] fstat(3,  <unfinished ...>
[pid  5220] close(20 <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  5002] lstat("./5/binderfs",  <unfinished ...>
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5219] +++ exited with 0 +++
[pid  5003] fstat(3,  <unfinished ...>
[pid  5002] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5220] close(21 <unfinished ...>
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=36 /* 0.36 s */} ---
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] unlink("./5/binderfs" <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5002] <... unlink resumed>)       = 0
[pid  5001] umount2("./6/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5220] close(22 <unfinished ...>
[pid  5004] <... restart_syscall resumed>) = 0
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./6/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5220] close(23 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] close(3 <unfinished ...>
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] lstat("./6/bus",  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5220] close(24 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] rmdir("./5" <unfinished ...>
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5003] umount2("./6/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5220] close(25 <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] mkdir("./6", 0777 <unfinished ...>
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] fstat(3,  <unfinished ...>
[pid  5003] openat(AT_FDCWD, "./6/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5002] <... mkdir resumed>)        = 0
[pid  5220] close(26 <unfinished ...>
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] <... openat resumed>)       = 4
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5003] fstat(4,  <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5220] close(27 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./5/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5002] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5220] close(28 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] close(3 <unfinished ...>
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] lstat("./5/bus",  <unfinished ...>
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5220] close(29 <unfinished ...>
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5220] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./5/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5220] exit_group(0 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 8
[pid  5220] <... exit_group resumed>)   = ?
[pid  5004] openat(AT_FDCWD, "./5/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5003] rmdir("./6/bus" <unfinished ...>
[pid  5220] +++ exited with 0 +++
[pid  5004] <... openat resumed>)       = 4
[pid  5003] <... rmdir resumed>)        = 0
[pid  5004] fstat(4,  <unfinished ...>
[pid  5003] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=37 /* 0.37 s */} ---
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 5239 attached
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5003] lstat("./6/binderfs",  <unfinished ...>
[pid  5239] chdir("./6" <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5239] <... chdir resumed>)        = 0
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5003] unlink("./6/binderfs" <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5239] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5003] <... unlink resumed>)       = 0
[pid  4999] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5239] <... prctl resumed>)        = 0
[pid  5004] close(4 <unfinished ...>
[pid  5003] getdents64(3,  <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5239] setpgid(0, 0 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] fstat(3,  <unfinished ...>
[pid  5239] <... setpgid resumed>)      = 0
[pid  5004] rmdir("./5/bus" <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5239] <... openat resumed>)       = 3
[pid  5004] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] rmdir("./6" <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5239] write(3, "1000", 4 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] <... rmdir resumed>)        = 0
[pid  4999] umount2("./4/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5239] <... write resumed>)        = 4
[pid  5004] lstat("./5/binderfs",  <unfinished ...>
[pid  5003] mkdir("./7", 0777 <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5239] close(3 <unfinished ...>
[pid  5004] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5003] <... mkdir resumed>)        = 0
[pid  4999] lstat("./4/bus",  <unfinished ...>
[pid  5239] <... close resumed>)        = 0
[pid  5004] unlink("./5/binderfs" <unfinished ...>
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5239] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5004] <... unlink resumed>)       = 0
[pid  5003] <... openat resumed>)       = 3
[pid  4999] umount2("./4/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5239] <... symlink resumed>)      = 0
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5239] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5003] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  4999] openat(AT_FDCWD, "./4/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5239] <... memfd_create resumed>) = 3
[pid  5004] close(3 <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  4999] <... openat resumed>)       = 4
[pid  5239] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  4999] fstat(4,  <unfinished ...>
[pid  5239] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5004] rmdir("./5" <unfinished ...>
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] <... rmdir resumed>)        = 0
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5004] mkdir("./6", 0777 <unfinished ...>
[pid  5003] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 9
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5004] <... mkdir resumed>)        = 0
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5004] <... openat resumed>)       = 3
[pid  4999] close(4 <unfinished ...>
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  4999] <... close resumed>)        = 0
./strace-static-x86_64: Process 5240 attached
[pid  5004] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  4999] rmdir("./4/bus" <unfinished ...>
[pid  5240] chdir("./7" <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  5240] <... chdir resumed>)        = 0
[pid  5004] <... close resumed>)        = 0
[pid  4999] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5240] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5240] <... prctl resumed>)        = 0
[pid  4999] lstat("./4/binderfs",  <unfinished ...>
[pid  5240] setpgid(0, 0 <unfinished ...>
[pid  5004] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 8
[pid  4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5240] <... setpgid resumed>)      = 0
[pid  4999] unlink("./4/binderfs" <unfinished ...>
[pid  5240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4999] <... unlink resumed>)       = 0
./strace-static-x86_64: Process 5241 attached
[pid  5240] <... openat resumed>)       = 3
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5241] chdir("./6" <unfinished ...>
[pid  5240] write(3, "1000", 4 <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5241] <... chdir resumed>)        = 0
[pid  5240] <... write resumed>)        = 4
[pid  4999] close(3 <unfinished ...>
[pid  5241] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5240] close(3 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = 0
[pid  4999] <... close resumed>)        = 0
[pid  5241] <... prctl resumed>)        = 0
[pid  5240] <... close resumed>)        = 0
[pid  4999] rmdir("./4" <unfinished ...>
[pid  5241] setpgid(0, 0 <unfinished ...>
[pid  5240] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  5241] <... setpgid resumed>)      = 0
[pid  5240] <... symlink resumed>)      = 0
[pid  4999] mkdir("./5", 0777 <unfinished ...>
[pid  5241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5240] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5001] umount2("./6/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... mkdir resumed>)        = 0
[pid  5241] <... openat resumed>)       = 3
[pid  5240] <... memfd_create resumed>) = 3
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5241] write(3, "1000", 4 <unfinished ...>
[pid  5240] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5001] lstat("./6/bus",  <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5241] <... write resumed>)        = 4
[pid  5240] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5241] close(3 <unfinished ...>
[pid  4999] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5241] <... close resumed>)        = 0
[pid  4999] close(3 <unfinished ...>
[pid  5241] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5001] umount2("./6/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5241] <... symlink resumed>)      = 0
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5241] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./6/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5241] <... memfd_create resumed>) = 3
[pid  5001] <... openat resumed>)       = 4
[pid  4999] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 7
[pid  5241] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5001] fstat(4,  <unfinished ...>
[pid  5241] <... mmap resumed>)         = 0x7fafdfb21000
./strace-static-x86_64: Process 5242 attached
[pid  5237] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5242] chdir("./5" <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5242] <... chdir resumed>)        = 0
[pid  5242] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5242] <... prctl resumed>)        = 0
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5242] setpgid(0, 0 <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5242] <... setpgid resumed>)      = 0
[pid  5001] close(4 <unfinished ...>
[pid  5242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5242] <... openat resumed>)       = 3
[pid  5001] rmdir("./6/bus")            = 0
[pid  5242] write(3, "1000", 4)         = 4
[pid  5242] close(3 <unfinished ...>
[pid  5001] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5242] <... close resumed>)        = 0
[pid  5242] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5242] <... symlink resumed>)      = 0
[pid  5001] lstat("./6/binderfs",  <unfinished ...>
[pid  5242] memfd_create("syzkaller", 0) = 3
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5242] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5001] unlink("./6/binderfs" <unfinished ...>
[pid  5242] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5001] <... unlink resumed>)       = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5001] close(3)                    = 0
[pid  5001] rmdir("./6")                = 0
[pid  5001] mkdir("./7", 0777)          = 0
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[pid  5001] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5001] close(3)                    = 0
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 9
./strace-static-x86_64: Process 5243 attached
[pid  5243] chdir("./7")                = 0
[pid  5243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5243] setpgid(0, 0)               = 0
[pid  5243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5243] write(3, "1000", 4)         = 4
[pid  5243] close(3)                    = 0
[pid  5243] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5243] memfd_create("syzkaller", 0) = 3
[pid  5243] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5239] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5240] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5241] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5242] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5243] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5237] <... write resumed>)        = 16777216
[pid  5237] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5237] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4
[pid  5237] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5237] close(3)                    = 0
[pid  5237] mkdir("./bus", 0777)        = 0
[   81.457865][ T5237] loop5: detected capacity change from 0 to 32768
[   81.503458][ T5237] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop5 scanned by syz-executor319 (5237)
[   81.595142][ T5237] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm
[pid  5237] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5239] <... write resumed>)        = 16777216
[   81.642097][ T5237] BTRFS warning (device loop5): the 'inode_cache' option is deprecated and has no effect since 5.11
[   81.667860][ T5237] BTRFS warning (device loop5): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5239] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5239] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[   81.715507][ T5237] BTRFS warning (device loop5): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[   81.743752][ T5239] loop1: detected capacity change from 0 to 32768
[pid  5239] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5239] close(3)                    = 0
[pid  5239] mkdir("./bus", 0777 <unfinished ...>
[pid  5241] <... write resumed>)        = 16777216
[pid  5239] <... mkdir resumed>)        = 0
[pid  5241] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[   81.762917][ T5237] BTRFS info (device loop5): trying to use backup root at mount time
[   81.785812][ T5237] BTRFS info (device loop5): use zlib compression, level 3
[   81.793854][ T5237] BTRFS info (device loop5): enabling ssd optimizations
[pid  5239] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5241] <... munmap resumed>)       = 0
[pid  5241] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5242] <... write resumed>)        = 16777216
[pid  5241] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5239] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5242] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5239] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5242] <... munmap resumed>)       = 0
[pid  5241] <... ioctl resumed>)        = 0
[pid  5242] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5241] close(3 <unfinished ...>
[pid  5242] <... openat resumed>)       = 4
[pid  5241] <... close resumed>)        = 0
[pid  5242] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[   81.806509][ T5239] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5239)
[   81.824237][ T5237] BTRFS info (device loop5): using spread ssd allocation scheme
[   81.832376][ T5237] BTRFS info (device loop5): using free space tree
[   81.839435][ T5241] loop4: detected capacity change from 0 to 32768
[pid  5241] mkdir("./bus", 0777 <unfinished ...>
[pid  5240] <... write resumed>)        = 16777216
[pid  5241] <... mkdir resumed>)        = 0
[pid  5241] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5242] <... ioctl resumed>)        = 0
[pid  5242] close(3)                    = 0
[pid  5240] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5242] mkdir("./bus", 0777)        = 0
[   81.863707][ T5242] loop0: detected capacity change from 0 to 32768
[   81.876932][ T5241] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5241)
[pid  5242] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5243] <... write resumed>)        = 16777216
[pid  5241] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5240] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5243] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5241] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5240] <... openat resumed>)       = 4
[pid  5242] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5242] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5243] <... munmap resumed>)       = 0
[pid  5240] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5243] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5240] <... ioctl resumed>)        = 0
[pid  5243] <... openat resumed>)       = 4
[pid  5240] close(3 <unfinished ...>
[pid  5243] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5240] <... close resumed>)        = 0
[pid  5240] mkdir("./bus", 0777 <unfinished ...>
[pid  5243] <... ioctl resumed>)        = 0
[pid  5243] close(3 <unfinished ...>
[pid  5240] <... mkdir resumed>)        = 0
[pid  5243] <... close resumed>)        = 0
[pid  5240] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5243] mkdir("./bus", 0777)        = 0
[   81.943568][ T5242] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5242)
[   81.963181][ T5240] loop3: detected capacity change from 0 to 32768
[   81.980841][ T5243] loop2: detected capacity change from 0 to 32768
[pid  5243] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5240] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5240] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5241] <... ioctl resumed>)        = 0
[pid  5243] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5243] ioctl(4, LOOP_CLR_FD <unfinished ...>
[   82.026004][ T5240] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5240)
[   82.062347][ T5243] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5243)
[pid  5241] close(4)                    = 0
[pid  5239] <... ioctl resumed>)        = 0
[pid  5241] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5241] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5241] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5241] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5241] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5241] close(6 <unfinished ...>
[pid  5242] <... ioctl resumed>)        = 0
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5242] close(4 <unfinished ...>
[pid  5241] close(7 <unfinished ...>
[pid  5242] <... close resumed>)        = 0
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5242] creat("./bus", 000 <unfinished ...>
[pid  5241] close(8 <unfinished ...>
[pid  5242] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5242] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5241] close(9 <unfinished ...>
[pid  5242] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5242] close(3 <unfinished ...>
[pid  5241] close(10 <unfinished ...>
[pid  5239] close(4 <unfinished ...>
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5239] <... close resumed>)        = 0
[pid  5242] close(4 <unfinished ...>
[pid  5241] close(11 <unfinished ...>
[pid  5239] creat("./bus", 000 <unfinished ...>
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5239] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5242] close(5 <unfinished ...>
[pid  5241] close(12 <unfinished ...>
[pid  5239] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5237] <... mount resumed>)        = 0
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5239] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5242] close(6 <unfinished ...>
[pid  5241] close(13 <unfinished ...>
[pid  5239] close(3 <unfinished ...>
[pid  5237] <... openat resumed>)       = 3
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] chdir("./bus" <unfinished ...>
[pid  5239] close(4 <unfinished ...>
[pid  5237] <... chdir resumed>)        = 0
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5239] close(5 <unfinished ...>
[pid  5237] <... ioctl resumed>)        = 0
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] close(4 <unfinished ...>
[pid  5239] close(6 <unfinished ...>
[pid  5237] <... close resumed>)        = 0
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[   82.169693][ T5237] BTRFS info (device loop5): auto enabling async discard
[pid  5237] creat("./bus", 000 <unfinished ...>
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... ioctl resumed>)        = 0
[pid  5239] close(7 <unfinished ...>
[pid  5237] <... creat resumed>)        = 4
[pid  5242] close(7 <unfinished ...>
[pid  5241] close(14 <unfinished ...>
[pid  5240] close(4 <unfinished ...>
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... close resumed>)        = 0
[pid  5239] close(8 <unfinished ...>
[pid  5237] <... write resumed>)        = 75
[pid  5242] close(8 <unfinished ...>
[pid  5241] close(15 <unfinished ...>
[pid  5240] creat("./bus", 000 <unfinished ...>
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] close(3 <unfinished ...>
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5239] close(9 <unfinished ...>
[pid  5237] <... close resumed>)        = 0
[pid  5242] close(9 <unfinished ...>
[pid  5241] close(16 <unfinished ...>
[pid  5240] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] close(4 <unfinished ...>
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5239] close(10 <unfinished ...>
[pid  5242] close(10 <unfinished ...>
[pid  5241] close(17 <unfinished ...>
[pid  5240] close(3 <unfinished ...>
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] <... close resumed>)        = 0
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5239] close(11 <unfinished ...>
[pid  5237] close(5 <unfinished ...>
[pid  5242] close(11 <unfinished ...>
[pid  5241] close(18 <unfinished ...>
[pid  5240] close(4 <unfinished ...>
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5239] close(12 <unfinished ...>
[pid  5237] close(6 <unfinished ...>
[pid  5242] close(12 <unfinished ...>
[pid  5241] close(19 <unfinished ...>
[pid  5240] close(5 <unfinished ...>
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5242] close(13 <unfinished ...>
[pid  5241] close(20 <unfinished ...>
[pid  5240] close(6 <unfinished ...>
[pid  5239] close(13 <unfinished ...>
[pid  5237] close(7 <unfinished ...>
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5242] close(14 <unfinished ...>
[pid  5241] close(21 <unfinished ...>
[pid  5240] close(7 <unfinished ...>
[pid  5239] close(14 <unfinished ...>
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] close(8 <unfinished ...>
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5242] close(15 <unfinished ...>
[pid  5241] close(22 <unfinished ...>
[pid  5240] close(8 <unfinished ...>
[pid  5239] close(15 <unfinished ...>
[pid  5237] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5242] close(16 <unfinished ...>
[pid  5241] close(23 <unfinished ...>
[pid  5240] close(9 <unfinished ...>
[pid  5237] close(9 <unfinished ...>
[pid  5239] close(16 <unfinished ...>
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5242] close(17 <unfinished ...>
[pid  5241] close(24 <unfinished ...>
[pid  5240] close(10 <unfinished ...>
[pid  5239] close(17 <unfinished ...>
[pid  5237] close(10 <unfinished ...>
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5242] close(18 <unfinished ...>
[pid  5241] close(25 <unfinished ...>
[pid  5240] close(11 <unfinished ...>
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5239] close(18 <unfinished ...>
[pid  5237] close(11 <unfinished ...>
[pid  5242] close(19 <unfinished ...>
[pid  5241] close(26 <unfinished ...>
[pid  5240] close(12 <unfinished ...>
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5239] close(19 <unfinished ...>
[pid  5237] close(12 <unfinished ...>
[pid  5242] close(20 <unfinished ...>
[pid  5241] close(27 <unfinished ...>
[pid  5240] close(13 <unfinished ...>
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5239] close(20 <unfinished ...>
[pid  5237] close(13 <unfinished ...>
[pid  5242] close(21 <unfinished ...>
[pid  5241] close(28 <unfinished ...>
[pid  5240] close(14 <unfinished ...>
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5239] close(21 <unfinished ...>
[pid  5237] close(14 <unfinished ...>
[pid  5242] close(22 <unfinished ...>
[pid  5241] close(29 <unfinished ...>
[pid  5240] close(15 <unfinished ...>
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5241] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5242] close(23 <unfinished ...>
[pid  5241] exit_group(0 <unfinished ...>
[pid  5240] close(16 <unfinished ...>
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5241] <... exit_group resumed>)   = ?
[pid  5240] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5242] close(24 <unfinished ...>
[pid  5241] +++ exited with 0 +++
[pid  5240] close(17 <unfinished ...>
[pid  5239] close(22 <unfinished ...>
[pid  5237] close(15 <unfinished ...>
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5242] close(25 <unfinished ...>
[pid  5240] close(18 <unfinished ...>
[pid  5239] close(23 <unfinished ...>
[pid  5237] close(16 <unfinished ...>
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=24 /* 0.24 s */} ---
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5242] close(26 <unfinished ...>
[pid  5240] close(19 <unfinished ...>
[pid  5239] close(24 <unfinished ...>
[pid  5004] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5237] close(17 <unfinished ...>
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5242] close(27 <unfinished ...>
[pid  5240] close(20 <unfinished ...>
[pid  5239] close(25 <unfinished ...>
[pid  5237] close(18 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5242] close(28 <unfinished ...>
[pid  5240] close(21 <unfinished ...>
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... openat resumed>)       = 3
[pid  5243] <... ioctl resumed>)        = 0
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5239] close(26 <unfinished ...>
[pid  5237] close(19 <unfinished ...>
[pid  5004] fstat(3,  <unfinished ...>
[pid  5243] close(4 <unfinished ...>
[pid  5242] close(29 <unfinished ...>
[pid  5240] close(22 <unfinished ...>
[pid  5243] <... close resumed>)        = 0
[pid  5242] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5240] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5242] exit_group(0 <unfinished ...>
[pid  5240] close(23 <unfinished ...>
[pid  5242] <... exit_group resumed>)   = ?
[pid  5240] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5242] +++ exited with 0 +++
[pid  5240] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5240] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5240] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5240] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5240] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5240] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5240] exit_group(0)               = ?
[pid  5240] +++ exited with 0 +++
[pid  5239] close(27 <unfinished ...>
[pid  5237] close(20 <unfinished ...>
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5243] creat("./bus", 000 <unfinished ...>
[pid  5239] close(28 <unfinished ...>
[pid  5237] close(21 <unfinished ...>
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=32 /* 0.32 s */} ---
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=25 /* 0.25 s */} ---
[pid  5243] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5243] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5239] close(29 <unfinished ...>
[pid  5237] close(22 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5003] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5243] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5239] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./6/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5243] close(3 <unfinished ...>
[pid  5239] exit_group(0 <unfinished ...>
[pid  5237] close(23 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... restart_syscall resumed>) = 0
[pid  5239] <... exit_group resumed>)   = ?
[pid  5237] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5239] +++ exited with 0 +++
[pid  5237] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5237] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5237] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5237] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5237] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5237] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5237] exit_group(0 <unfinished ...>
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5237] <... exit_group resumed>)   = ?
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=21 /* 0.21 s */} ---
[pid  5243] close(4 <unfinished ...>
[pid  5237] +++ exited with 0 +++
[pid  5004] lstat("./6/bus",  <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5243] close(5 <unfinished ...>
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] fstat(3,  <unfinished ...>
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./6/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=34 /* 0.34 s */} ---
[pid  5243] close(6 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] openat(AT_FDCWD, "./6/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] <... restart_syscall resumed>) = 0
[pid  4999] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5243] close(7 <unfinished ...>
[pid  5004] <... openat resumed>)       = 4
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... openat resumed>)       = 3
[pid  5243] close(8 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] <... openat resumed>)       = 3
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] fstat(4,  <unfinished ...>
[pid  5002] fstat(3,  <unfinished ...>
[pid  5003] umount2("./7/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] fstat(3,  <unfinished ...>
[pid  5243] close(9 <unfinished ...>
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] getdents64(3,  <unfinished ...>
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5243] close(10 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] lstat("./7/bus",  <unfinished ...>
[pid  5002] umount2("./6/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5243] close(11 <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] fstat(3,  <unfinished ...>
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5243] close(12 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5003] umount2("./7/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] lstat("./6/bus",  <unfinished ...>
[pid  4999] umount2("./5/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] close(4 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5243] close(13 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] openat(AT_FDCWD, "./7/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5002] umount2("./6/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] rmdir("./6/bus" <unfinished ...>
[pid  5003] <... openat resumed>)       = 4
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5243] close(14 <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] lstat("./5/bus",  <unfinished ...>
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... rmdir resumed>)        = 0
[pid  5243] close(15 <unfinished ...>
[pid  5003] fstat(4,  <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./6/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] umount2("./5/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] <... openat resumed>)       = 4
[pid  5243] close(16 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] getdents64(4,  <unfinished ...>
[pid  4999] umount2("./5/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] lstat("./6/binderfs",  <unfinished ...>
[pid  5002] fstat(4,  <unfinished ...>
[pid  5243] close(17 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(4,  <unfinished ...>
[pid  4999] openat(AT_FDCWD, "./5/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5243] close(18 <unfinished ...>
[pid  5004] unlink("./6/binderfs" <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... openat resumed>)       = 4
[pid  5243] close(19 <unfinished ...>
[pid  5004] <... unlink resumed>)       = 0
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5003] close(4 <unfinished ...>
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5002] getdents64(4,  <unfinished ...>
[pid  4999] fstat(4,  <unfinished ...>
[pid  5243] close(20 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] rmdir("./7/bus" <unfinished ...>
[pid  5243] close(21 <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... rmdir resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5243] close(22 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5002] rmdir("./6/bus" <unfinished ...>
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] rmdir("./6" <unfinished ...>
[pid  5003] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5243] close(23 <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] mkdir("./7", 0777 <unfinished ...>
[pid  5003] lstat("./7/binderfs",  <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] close(4 <unfinished ...>
[pid  5243] close(24 <unfinished ...>
[pid  5004] <... mkdir resumed>)        = 0
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] lstat("./6/binderfs",  <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5003] unlink("./7/binderfs" <unfinished ...>
[pid  5002] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] rmdir("./5/bus" <unfinished ...>
[pid  5243] close(25 <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  5003] <... unlink resumed>)       = 0
[pid  5002] unlink("./6/binderfs" <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5002] <... unlink resumed>)       = 0
[pid  4999] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5243] close(26 <unfinished ...>
[pid  5004] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] getdents64(3,  <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] close(3 <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] lstat("./5/binderfs",  <unfinished ...>
[pid  5243] close(27 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(3 <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5003] rmdir("./7" <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  4999] unlink("./5/binderfs" <unfinished ...>
[pid  5243] close(28 <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5002] rmdir("./6" <unfinished ...>
[pid  4999] <... unlink resumed>)       = 0
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 9
[pid  5003] mkdir("./8", 0777 <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5243] close(29 <unfinished ...>
[pid  5003] <... mkdir resumed>)        = 0
[pid  5002] mkdir("./7", 0777 <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5243] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5002] <... mkdir resumed>)        = 0
[pid  4999] close(3 <unfinished ...>
[pid  5243] exit_group(0 <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5243] <... exit_group resumed>)   = ?
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  4999] rmdir("./5" <unfinished ...>
[pid  5243] +++ exited with 0 +++
[pid  5003] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5002] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
./strace-static-x86_64: Process 5261 attached
[pid  5003] close(3 <unfinished ...>
[pid  5002] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=33 /* 0.33 s */} ---
[pid  4999] mkdir("./6", 0777 <unfinished ...>
[pid  5261] chdir("./7" <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] close(3 <unfinished ...>
[pid  4999] <... mkdir resumed>)        = 0
[pid  5261] <... chdir resumed>)        = 0
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5261] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5001] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5261] <... prctl resumed>)        = 0
[pid  5003] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 10
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5261] setpgid(0, 0 <unfinished ...>
[pid  5002] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 9
[pid  5001] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5261] <... setpgid resumed>)      = 0
[pid  5001] <... openat resumed>)       = 3
[pid  4999] close(3 <unfinished ...>
[pid  5261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5001] fstat(3,  <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5261] <... openat resumed>)       = 3
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5261] write(3, "1000", 4 <unfinished ...>
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5261] <... write resumed>)        = 4
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 8
[pid  5261] close(3 <unfinished ...>
[pid  5001] umount2("./7/bus", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5263 attached
 <unfinished ...>
[pid  5261] <... close resumed>)        = 0
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 5262 attached
[pid  5263] chdir("./7" <unfinished ...>
[pid  5261] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5001] lstat("./7/bus",  <unfinished ...>
[pid  5263] <... chdir resumed>)        = 0
[pid  5262] chdir("./8" <unfinished ...>
[pid  5261] <... symlink resumed>)      = 0
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
./strace-static-x86_64: Process 5264 attached
[pid  5263] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5262] <... chdir resumed>)        = 0
[pid  5261] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5001] umount2("./7/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5264] chdir("./6" <unfinished ...>
[pid  5263] <... prctl resumed>)        = 0
[pid  5262] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5261] <... memfd_create resumed>) = 3
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5264] <... chdir resumed>)        = 0
[pid  5263] setpgid(0, 0 <unfinished ...>
[pid  5262] <... prctl resumed>)        = 0
[pid  5261] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./7/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5264] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5263] <... setpgid resumed>)      = 0
[pid  5262] setpgid(0, 0 <unfinished ...>
[pid  5261] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5001] <... openat resumed>)       = 4
[pid  5000] <... umount2 resumed>)      = 0
[pid  5264] <... prctl resumed>)        = 0
[pid  5263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5262] <... setpgid resumed>)      = 0
[pid  5001] fstat(4,  <unfinished ...>
[pid  5264] setpgid(0, 0 <unfinished ...>
[pid  5263] <... openat resumed>)       = 3
[pid  5262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] umount2("./5/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5264] <... setpgid resumed>)      = 0
[pid  5263] write(3, "1000", 4 <unfinished ...>
[pid  5262] <... openat resumed>)       = 3
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5263] <... write resumed>)        = 4
[pid  5262] write(3, "1000", 4 <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5264] <... openat resumed>)       = 3
[pid  5263] close(3 <unfinished ...>
[pid  5262] <... write resumed>)        = 4
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5264] write(3, "1000", 4 <unfinished ...>
[pid  5263] <... close resumed>)        = 0
[pid  5262] close(3 <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] lstat("./5/bus",  <unfinished ...>
[pid  5264] <... write resumed>)        = 4
[pid  5263] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5262] <... close resumed>)        = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5264] close(3 <unfinished ...>
[pid  5263] <... symlink resumed>)      = 0
[pid  5262] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5264] <... close resumed>)        = 0
[pid  5263] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5262] <... symlink resumed>)      = 0
[pid  5001] rmdir("./7/bus" <unfinished ...>
[pid  5264] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5263] <... memfd_create resumed>) = 3
[pid  5262] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  5264] <... symlink resumed>)      = 0
[pid  5263] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5262] <... memfd_create resumed>) = 3
[pid  5001] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] umount2("./5/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5264] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5263] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5262] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5264] <... memfd_create resumed>) = 3
[pid  5262] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5001] lstat("./7/binderfs",  <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5264] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5264] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5001] unlink("./7/binderfs")      = 0
[pid  5000] openat(AT_FDCWD, "./5/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5001] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5001] close(3)                    = 0
[pid  5001] rmdir("./7")                = 0
[pid  5001] mkdir("./8", 0777)          = 0
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[pid  5001] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5001] close(3)                    = 0
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 10
[pid  5000] <... openat resumed>)       = 4
[pid  5000] fstat(4, ./strace-static-x86_64: Process 5265 attached
{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5265] chdir("./8" <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5265] <... chdir resumed>)        = 0
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5265] setpgid(0, 0 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5265] <... setpgid resumed>)      = 0
[pid  5265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5265] <... openat resumed>)       = 3
[pid  5000] rmdir("./5/bus" <unfinished ...>
[pid  5265] write(3, "1000", 4)         = 4
[pid  5265] close(3 <unfinished ...>
[pid  5000] <... rmdir resumed>)        = 0
[pid  5265] <... close resumed>)        = 0
[pid  5265] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5000] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5265] <... symlink resumed>)      = 0
[pid  5265] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5265] <... memfd_create resumed>) = 3
[pid  5265] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5000] lstat("./5/binderfs",  <unfinished ...>
[pid  5265] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5000] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] unlink("./5/binderfs")      = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] close(3)                    = 0
[pid  5000] rmdir("./5")                = 0
[pid  5000] mkdir("./6", 0777)          = 0
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3
[pid  5000] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5000] close(3)                    = 0
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 8
./strace-static-x86_64: Process 5266 attached
[pid  5266] chdir("./6")                = 0
[pid  5266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5266] setpgid(0, 0)               = 0
[pid  5266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5266] write(3, "1000", 4)         = 4
[pid  5266] close(3)                    = 0
[pid  5266] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5266] memfd_create("syzkaller", 0) = 3
[pid  5266] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5263] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5262] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5261] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5264] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5265] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5266] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5261] <... write resumed>)        = 16777216
[pid  5263] <... write resumed>)        = 16777216
[pid  5262] <... write resumed>)        = 16777216
[pid  5261] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5263] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5262] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5263] <... munmap resumed>)       = 0
[pid  5263] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5263] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5261] <... munmap resumed>)       = 0
[pid  5261] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5262] <... munmap resumed>)       = 0
[pid  5261] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5263] <... ioctl resumed>)        = 0
[pid  5262] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5261] <... ioctl resumed>)        = 0
[pid  5263] close(3 <unfinished ...>
[pid  5262] <... openat resumed>)       = 4
[pid  5262] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5263] <... close resumed>)        = 0
[pid  5261] close(3)                    = 0
[pid  5261] mkdir("./bus", 0777)        = 0
[pid  5261] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5263] mkdir("./bus", 0777 <unfinished ...>
[pid  5265] <... write resumed>)        = 16777216
[pid  5263] <... mkdir resumed>)        = 0
[pid  5262] <... ioctl resumed>)        = 0
[pid  5265] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5263] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5262] close(3 <unfinished ...>
[pid  5265] <... munmap resumed>)       = 0
[pid  5264] <... write resumed>)        = 16777216
[pid  5265] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5262] <... close resumed>)        = 0
[pid  5262] mkdir("./bus", 0777 <unfinished ...>
[pid  5265] <... openat resumed>)       = 4
[pid  5262] <... mkdir resumed>)        = 0
[pid  5265] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5264] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[   83.566056][ T5263] loop1: detected capacity change from 0 to 32768
[   83.586730][ T5261] loop4: detected capacity change from 0 to 32768
[   83.605206][ T5262] loop3: detected capacity change from 0 to 32768
[pid  5262] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5264] <... munmap resumed>)       = 0
[pid  5266] <... write resumed>)        = 16777216
[pid  5265] <... ioctl resumed>)        = 0
[pid  5264] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5266] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5265] close(3 <unfinished ...>
[pid  5264] <... openat resumed>)       = 4
[pid  5266] <... munmap resumed>)       = 0
[pid  5265] <... close resumed>)        = 0
[   83.636444][ T5265] loop2: detected capacity change from 0 to 32768
[   83.642493][ T5261] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor319 (5261)
[   83.661021][ T5263] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5263)
[   83.671321][ T5264] loop0: detected capacity change from 0 to 32768
[pid  5264] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5266] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5265] mkdir("./bus", 0777 <unfinished ...>
[pid  5266] <... openat resumed>)       = 4
[pid  5265] <... mkdir resumed>)        = 0
[pid  5266] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5265] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5264] <... ioctl resumed>)        = 0
[pid  5263] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5262] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5266] <... ioctl resumed>)        = 0
[pid  5266] close(3)                    = 0
[pid  5266] mkdir("./bus", 0777)        = 0
[pid  5266] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5264] close(3 <unfinished ...>
[pid  5263] ioctl(4, LOOP_CLR_FD <unfinished ...>
[   83.673844][ T5262] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5262)
[   83.682442][ T5266] loop5: detected capacity change from 0 to 32768
[   83.696231][ T5261] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm
[   83.704314][ T5265] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5265)
[   83.705386][ T5261] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5262] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5264] <... close resumed>)        = 0
[pid  5265] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5264] mkdir("./bus", 0777 <unfinished ...>
[pid  5265] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5266] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5266] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5264] <... mkdir resumed>)        = 0
[pid  5264] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"...) = -1 EEXIST (File exists)
[   83.724443][ T5266] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5266)
[   83.727493][ T5261] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11
[   83.751571][ T5261] BTRFS warning (device loop4): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[   83.759540][ T5264] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5264)
[   83.763145][ T5261] BTRFS info (device loop4): trying to use backup root at mount time
[   83.784804][ T5261] BTRFS info (device loop4): use zlib compression, level 3
[   83.793200][ T5261] BTRFS info (device loop4): enabling ssd optimizations
[   83.815579][ T5261] BTRFS info (device loop4): using spread ssd allocation scheme
[   83.903132][ T5261] BTRFS info (device loop4): using free space tree
[pid  5264] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5263] <... ioctl resumed>)        = 0
[pid  5263] close(4 <unfinished ...>
[pid  5264] close(4 <unfinished ...>
[pid  5263] <... close resumed>)        = 0
[pid  5263] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5263] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5263] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5263] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5263] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5263] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5263] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5263] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5263] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5263] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5263] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5263] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5263] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5263] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5263] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5263] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5263] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5263] close(18 <unfinished ...>
[pid  5264] <... close resumed>)        = 0
[pid  5263] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5263] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5263] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5263] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5263] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5263] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5263] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5263] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5263] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5263] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5263] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5263] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5264] creat("./bus", 000 <unfinished ...>
[pid  5263] exit_group(0)               = ?
[pid  5263] +++ exited with 0 +++
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=33 /* 0.33 s */} ---
[pid  5002] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5002] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] umount2("./7/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./7/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] umount2("./7/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./7/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5002] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] close(4)                    = 0
[pid  5002] rmdir("./7/bus")            = 0
[pid  5002] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5264] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5264] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5002] unlink("./7/binderfs" <unfinished ...>
[pid  5264] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5264] close(3 <unfinished ...>
[pid  5002] <... unlink resumed>)       = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] close(3 <unfinished ...>
[pid  5264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... close resumed>)        = 0
[pid  5264] close(4 <unfinished ...>
[pid  5002] rmdir("./7")                = 0
[pid  5264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] mkdir("./8", 0777)          = 0
[pid  5264] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5264] close(6 <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5264] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5002] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5264] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5264] close(9 <unfinished ...>
[pid  5002] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] close(3 <unfinished ...>
[pid  5264] close(10 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5264] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5264] close(12 <unfinished ...>
[pid  5002] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 10
[pid  5264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5264] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5264] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5264] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5264] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5264] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5264] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5264] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5264] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5264] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5264] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5264] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5264] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5264] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5264] close(26./strace-static-x86_64: Process 5279 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  5279] chdir("./8" <unfinished ...>
[pid  5264] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5264] close(28 <unfinished ...>
[pid  5279] <... chdir resumed>)        = 0
[pid  5264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5279] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5264] close(29 <unfinished ...>
[pid  5279] <... prctl resumed>)        = 0
[pid  5264] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5279] setpgid(0, 0)               = 0
[pid  5279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5264] exit_group(0)               = ?
[pid  5279] <... openat resumed>)       = 3
[pid  5279] write(3, "1000", 4)         = 4
[pid  5279] close(3)                    = 0
[pid  5279] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5264] +++ exited with 0 +++
[pid  5279] memfd_create("syzkaller", 0 <unfinished ...>
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=29 /* 0.29 s */} ---
[pid  5279] <... memfd_create resumed>) = 3
[pid  5279] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  4999] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  4999] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] umount2("./6/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] lstat("./6/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] umount2("./6/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5262] <... ioctl resumed>)        = 0
[pid  4999] openat(AT_FDCWD, "./6/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  4999] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5262] close(4 <unfinished ...>
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5262] <... close resumed>)        = 0
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5262] creat("./bus", 000 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5262] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  4999] <... close resumed>)        = 0
[pid  5262] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  4999] rmdir("./6/bus" <unfinished ...>
[pid  5262] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... rmdir resumed>)        = 0
[pid  5262] close(3 <unfinished ...>
[pid  4999] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5262] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5262] close(4 <unfinished ...>
[pid  4999] lstat("./6/binderfs",  <unfinished ...>
[pid  5262] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5262] close(5 <unfinished ...>
[pid  4999] unlink("./6/binderfs" <unfinished ...>
[pid  5262] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... unlink resumed>)       = 0
[pid  5262] close(6 <unfinished ...>
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5262] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5262] close(7 <unfinished ...>
[pid  4999] close(3 <unfinished ...>
[pid  5262] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... close resumed>)        = 0
[pid  5262] close(8 <unfinished ...>
[pid  4999] rmdir("./6" <unfinished ...>
[pid  5262] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... rmdir resumed>)        = 0
[pid  5265] <... ioctl resumed>)        = 0
[pid  5262] close(9 <unfinished ...>
[pid  4999] mkdir("./7", 0777 <unfinished ...>
[pid  5279] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5266] <... ioctl resumed>)        = 0
[pid  5262] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... mkdir resumed>)        = 0
[pid  5262] close(10 <unfinished ...>
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5262] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... openat resumed>)       = 3
[pid  5266] close(4 <unfinished ...>
[pid  5262] close(11 <unfinished ...>
[pid  4999] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5266] <... close resumed>)        = 0
[pid  5262] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5266] creat("./bus", 000 <unfinished ...>
[pid  5265] close(4 <unfinished ...>
[pid  5262] close(12 <unfinished ...>
[pid  4999] close(3 <unfinished ...>
[pid  5266] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5265] <... close resumed>)        = 0
[pid  5262] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... close resumed>)        = 0
[pid  5266] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5265] creat("./bus", 000 <unfinished ...>
[pid  5262] close(13 <unfinished ...>
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5266] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5262] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5262] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5262] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5262] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  4999] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 9
[pid  5262] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5262] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5262] close(19 <unfinished ...>
[pid  5266] close(3 <unfinished ...>
[pid  5265] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5262] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5262] close(20 <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5262] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5262] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5266] close(4 <unfinished ...>
[pid  5262] close(22 <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] close(3 <unfinished ...>
[pid  5262] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5266] close(5 <unfinished ...>
[pid  5262] close(23 <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5262] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5266] close(6 <unfinished ...>
[pid  5265] close(4 <unfinished ...>
[pid  5262] close(24 <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5262] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5266] close(7 <unfinished ...>
[pid  5265] close(5 <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5262] close(25 <unfinished ...>
[pid  5266] close(8 <unfinished ...>
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5262] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] close(6 <unfinished ...>
[pid  5262] close(26 <unfinished ...>
[pid  5266] close(9 <unfinished ...>
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5262] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] close(7 <unfinished ...>
[pid  5262] close(27 <unfinished ...>
[pid  5266] close(10 <unfinished ...>
[pid  5262] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5262] close(28 <unfinished ...>
[pid  5266] close(11 <unfinished ...>
[pid  5265] close(8 <unfinished ...>
[pid  5262] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5262] close(29 <unfinished ...>
[pid  5266] close(12 <unfinished ...>
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5262] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5262] exit_group(0 <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] close(9 <unfinished ...>
[pid  5262] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5282 attached
[pid  5282] chdir("./7")                = 0
[pid  5282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5282] setpgid(0, 0 <unfinished ...>
[pid  5262] +++ exited with 0 +++
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=26 /* 0.26 s */} ---
[pid  5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5282] <... setpgid resumed>)      = 0
[pid  5266] close(13 <unfinished ...>
[pid  5282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... restart_syscall resumed>) = 0
[pid  5282] <... openat resumed>)       = 3
[pid  5266] close(14 <unfinished ...>
[pid  5265] close(10 <unfinished ...>
[pid  5282] write(3, "1000", 4 <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5282] <... write resumed>)        = 4
[pid  5266] close(15 <unfinished ...>
[pid  5265] close(11 <unfinished ...>
[pid  5003] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5282] close(3 <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5282] <... close resumed>)        = 0
[pid  5266] close(16 <unfinished ...>
[pid  5265] close(12 <unfinished ...>
[pid  5003] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5282] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... openat resumed>)       = 3
[pid  5282] <... symlink resumed>)      = 0
[pid  5266] close(17 <unfinished ...>
[pid  5265] close(13 <unfinished ...>
[pid  5003] fstat(3,  <unfinished ...>
[pid  5282] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5282] <... memfd_create resumed>) = 3
[pid  5266] close(18 <unfinished ...>
[pid  5265] close(14 <unfinished ...>
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5282] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5282] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5266] close(19 <unfinished ...>
[pid  5265] close(15 <unfinished ...>
[pid  5003] umount2("./8/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5266] close(20 <unfinished ...>
[pid  5265] close(16 <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5266] close(21 <unfinished ...>
[pid  5265] close(17 <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5266] close(22 <unfinished ...>
[pid  5265] close(18 <unfinished ...>
[pid  5003] lstat("./8/bus",  <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5266] close(23 <unfinished ...>
[pid  5265] close(19 <unfinished ...>
[pid  5261] <... mount resumed>)        = 0
[pid  5003] umount2("./8/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5261] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5266] close(24 <unfinished ...>
[pid  5265] close(20 <unfinished ...>
[pid  5261] <... openat resumed>)       = 3
[pid  5003] openat(AT_FDCWD, "./8/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5261] chdir("./bus" <unfinished ...>
[pid  5003] <... openat resumed>)       = 4
[pid  5266] close(25 <unfinished ...>
[pid  5265] close(21 <unfinished ...>
[pid  5261] <... chdir resumed>)        = 0
[pid  5003] fstat(4,  <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5261] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5266] close(26 <unfinished ...>
[pid  5265] close(22 <unfinished ...>
[pid  5261] <... ioctl resumed>)        = 0
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5261] close(4 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5266] close(27 <unfinished ...>
[pid  5265] close(23 <unfinished ...>
[pid  5261] <... close resumed>)        = 0
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5261] creat("./bus", 000 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5266] close(28 <unfinished ...>
[   84.301684][ T5261] BTRFS info (device loop4): auto enabling async discard
[pid  5265] close(24 <unfinished ...>
[pid  5261] <... creat resumed>)        = 4
[pid  5003] close(4 <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5261] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5266] close(29 <unfinished ...>
[pid  5265] close(25 <unfinished ...>
[pid  5261] <... write resumed>)        = 75
[pid  5003] rmdir("./8/bus" <unfinished ...>
[pid  5266] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5261] close(3 <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5266] exit_group(0 <unfinished ...>
[pid  5265] close(26 <unfinished ...>
[pid  5261] <... close resumed>)        = 0
[pid  5003] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5266] <... exit_group resumed>)   = ?
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5261] close(4 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5266] +++ exited with 0 +++
[pid  5265] close(27 <unfinished ...>
[pid  5261] <... close resumed>)        = 0
[pid  5003] lstat("./8/binderfs",  <unfinished ...>
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5261] close(5 <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5265] close(28 <unfinished ...>
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] unlink("./8/binderfs" <unfinished ...>
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=32 /* 0.32 s */} ---
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5261] close(6 <unfinished ...>
[pid  5003] <... unlink resumed>)       = 0
[pid  5000] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5265] close(29 <unfinished ...>
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5000] <... restart_syscall resumed>) = 0
[pid  5265] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5261] close(7 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5265] exit_group(0 <unfinished ...>
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] close(3 <unfinished ...>
[pid  5265] <... exit_group resumed>)   = ?
[pid  5261] close(8 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5000] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5265] +++ exited with 0 +++
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] rmdir("./8" <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5261] close(9 <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5000] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] mkdir("./9", 0777 <unfinished ...>
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=32 /* 0.32 s */} ---
[pid  5000] <... openat resumed>)       = 3
[pid  5261] close(10 <unfinished ...>
[pid  5003] <... mkdir resumed>)        = 0
[pid  5001] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] fstat(3,  <unfinished ...>
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5282] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5261] close(11 <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  5001] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5261] close(12 <unfinished ...>
[pid  5003] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5001] fstat(3,  <unfinished ...>
[pid  5000] umount2("./6/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] close(3 <unfinished ...>
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5261] close(13 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5000] lstat("./6/bus",  <unfinished ...>
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5261] close(14 <unfinished ...>
[pid  5001] umount2("./8/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] umount2("./6/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 11
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5261] close(15 <unfinished ...>
[pid  5001] lstat("./8/bus",  <unfinished ...>
[pid  5000] openat(AT_FDCWD, "./6/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] <... openat resumed>)       = 4
[pid  5261] close(16 <unfinished ...>
[pid  5001] umount2("./8/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] fstat(4, ./strace-static-x86_64: Process 5285 attached
 <unfinished ...>
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5285] chdir("./9" <unfinished ...>
[pid  5261] close(17 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./8/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5285] <... chdir resumed>)        = 0
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... openat resumed>)       = 4
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5285] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5261] close(18 <unfinished ...>
[pid  5001] fstat(4,  <unfinished ...>
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5285] <... prctl resumed>)        = 0
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5285] setpgid(0, 0 <unfinished ...>
[pid  5261] close(19 <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5285] <... setpgid resumed>)      = 0
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5000] <... close resumed>)        = 0
[pid  5285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5261] close(20 <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5000] rmdir("./6/bus" <unfinished ...>
[pid  5285] <... openat resumed>)       = 3
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] <... rmdir resumed>)        = 0
[pid  5285] write(3, "1000", 4 <unfinished ...>
[pid  5261] close(21 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5285] <... write resumed>)        = 4
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5285] close(3 <unfinished ...>
[pid  5261] close(22 <unfinished ...>
[pid  5001] rmdir("./8/bus" <unfinished ...>
[pid  5000] lstat("./6/binderfs",  <unfinished ...>
[pid  5285] <... close resumed>)        = 0
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... rmdir resumed>)        = 0
[pid  5000] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5285] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5261] close(23 <unfinished ...>
[pid  5001] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] unlink("./6/binderfs" <unfinished ...>
[pid  5285] <... symlink resumed>)      = 0
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... unlink resumed>)       = 0
[pid  5285] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5261] close(24 <unfinished ...>
[pid  5001] lstat("./8/binderfs",  <unfinished ...>
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5285] <... memfd_create resumed>) = 3
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5285] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5261] close(25 <unfinished ...>
[pid  5001] unlink("./8/binderfs" <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  5285] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... unlink resumed>)       = 0
[pid  5000] <... close resumed>)        = 0
[pid  5261] close(26 <unfinished ...>
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5000] rmdir("./6" <unfinished ...>
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] <... rmdir resumed>)        = 0
[pid  5261] close(27 <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  5000] mkdir("./7", 0777 <unfinished ...>
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... mkdir resumed>)        = 0
[pid  5261] close(28 <unfinished ...>
[pid  5001] rmdir("./8" <unfinished ...>
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... rmdir resumed>)        = 0
[pid  5000] <... openat resumed>)       = 3
[pid  5261] close(29 <unfinished ...>
[pid  5001] mkdir("./9", 0777 <unfinished ...>
[pid  5000] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5261] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... mkdir resumed>)        = 0
[pid  5000] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5261] exit_group(0 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  5261] <... exit_group resumed>)   = ?
[pid  5001] <... openat resumed>)       = 3
[pid  5000] <... close resumed>)        = 0
[pid  5261] +++ exited with 0 +++
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5001] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=33 /* 0.33 s */} ---
[pid  5001] close(3 <unfinished ...>
[pid  5000] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 9
[pid  5004] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5004] <... restart_syscall resumed>) = 0
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 11
[pid  5004] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5004] fstat(3, ./strace-static-x86_64: Process 5286 attached
{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
./strace-static-x86_64: Process 5287 attached
[pid  5286] chdir("./7" <unfinished ...>
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5287] chdir("./9" <unfinished ...>
[pid  5286] <... chdir resumed>)        = 0
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5287] <... chdir resumed>)        = 0
[pid  5286] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5004] umount2("./7/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5287] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5286] <... prctl resumed>)        = 0
[pid  5287] <... prctl resumed>)        = 0
[pid  5286] setpgid(0, 0 <unfinished ...>
[pid  5287] setpgid(0, 0 <unfinished ...>
[pid  5286] <... setpgid resumed>)      = 0
[pid  5287] <... setpgid resumed>)      = 0
[pid  5286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5286] <... openat resumed>)       = 3
[pid  5287] <... openat resumed>)       = 3
[pid  5286] write(3, "1000", 4 <unfinished ...>
[pid  5287] write(3, "1000", 4 <unfinished ...>
[pid  5286] <... write resumed>)        = 4
[pid  5287] <... write resumed>)        = 4
[pid  5286] close(3 <unfinished ...>
[pid  5287] close(3 <unfinished ...>
[pid  5286] <... close resumed>)        = 0
[pid  5287] <... close resumed>)        = 0
[pid  5286] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5287] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5286] <... symlink resumed>)      = 0
[pid  5287] <... symlink resumed>)      = 0
[pid  5286] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5287] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5286] <... memfd_create resumed>) = 3
[pid  5287] <... memfd_create resumed>) = 3
[pid  5286] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5287] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5286] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5287] <... mmap resumed>)         = 0x7fafdfb21000
[   84.673767][ T5058] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 10 /dev/loop4 scanned by udevd (5058)
[pid  5004] <... umount2 resumed>)      = 0
[pid  5004] umount2("./7/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./7/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] umount2("./7/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./7/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5004] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5004] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5004] close(4)                    = 0
[pid  5004] rmdir("./7/bus")            = 0
[pid  5004] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5004] unlink("./7/binderfs")      = 0
[pid  5004] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5004] close(3)                    = 0
[pid  5004] rmdir("./7")                = 0
[pid  5004] mkdir("./8", 0777)          = 0
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5279] <... write resumed>)        = 16777216
[pid  5004] <... openat resumed>)       = 3
[pid  5004] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5004] close(3)                    = 0
[pid  5279] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 10
./strace-static-x86_64: Process 5289 attached
[pid  5289] chdir("./8")                = 0
[pid  5289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5289] setpgid(0, 0)               = 0
[pid  5289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5289] write(3, "1000", 4)         = 4
[pid  5289] close(3)                    = 0
[pid  5289] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5279] <... munmap resumed>)       = 0
[pid  5279] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5289] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5279] <... openat resumed>)       = 4
[pid  5289] <... memfd_create resumed>) = 3
[pid  5279] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5289] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5279] <... ioctl resumed>)        = 0
[pid  5279] close(3)                    = 0
[pid  5279] mkdir("./bus", 0777)        = 0
[pid  5279] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5282] <... write resumed>)        = 16777216
[pid  5282] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[   84.892603][ T5279] loop1: detected capacity change from 0 to 32768
[   84.916194][ T5279] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 10
[pid  5285] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5282] <... munmap resumed>)       = 0
[pid  5279] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5279] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5282] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5282] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5282] close(3)                    = 0
[pid  5282] mkdir("./bus", 0777)        = 0
[pid  5286] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5282] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[   84.990600][ T5282] loop0: detected capacity change from 0 to 32768
[   85.016452][ T5282] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 10
[pid  5287] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5282] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5282] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5289] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5279] <... ioctl resumed>)        = 0
[pid  5279] close(4)                    = 0
[pid  5279] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5279] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5279] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5279] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5279] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5279] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5279] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5279] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5279] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5279] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5279] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5279] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5279] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5282] <... ioctl resumed>)        = 0
[pid  5279] close(14 <unfinished ...>
[pid  5282] close(4 <unfinished ...>
[pid  5279] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5282] <... close resumed>)        = 0
[pid  5279] close(15 <unfinished ...>
[pid  5282] creat("./bus", 000 <unfinished ...>
[pid  5279] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5282] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5279] close(16 <unfinished ...>
[pid  5282] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5279] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5282] close(3 <unfinished ...>
[pid  5279] close(17 <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5279] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5282] close(4 <unfinished ...>
[pid  5279] close(18 <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5279] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5282] close(5 <unfinished ...>
[pid  5279] close(19 <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5279] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5282] close(6 <unfinished ...>
[pid  5279] close(20 <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5279] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5282] close(7 <unfinished ...>
[pid  5279] close(21 <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5279] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5282] close(8 <unfinished ...>
[pid  5279] close(22 <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5279] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5282] close(9 <unfinished ...>
[pid  5279] close(23 <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5279] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5282] close(10 <unfinished ...>
[pid  5279] close(24 <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5279] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5282] close(11 <unfinished ...>
[pid  5279] close(25 <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5279] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5282] close(12 <unfinished ...>
[pid  5279] close(26 <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5279] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5282] close(13 <unfinished ...>
[pid  5279] close(27 <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5279] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5282] close(14 <unfinished ...>
[pid  5279] close(28 <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5279] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5282] close(15 <unfinished ...>
[pid  5279] close(29 <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5279] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5282] close(16 <unfinished ...>
[pid  5279] exit_group(0 <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5279] <... exit_group resumed>)   = ?
[pid  5282] close(17 <unfinished ...>
[pid  5279] +++ exited with 0 +++
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=28 /* 0.28 s */} ---
[pid  5282] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5282] close(19 <unfinished ...>
[pid  5002] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5282] close(20 <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... openat resumed>)       = 3
[pid  5282] close(21 <unfinished ...>
[pid  5002] fstat(3,  <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5282] close(22 <unfinished ...>
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5282] close(23 <unfinished ...>
[pid  5002] umount2("./8/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5282] close(24 <unfinished ...>
[pid  5002] lstat("./8/bus",  <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5282] close(25 <unfinished ...>
[pid  5002] umount2("./8/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5282] close(26 <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./8/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... openat resumed>)       = 4
[pid  5282] close(27 <unfinished ...>
[pid  5002] fstat(4,  <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5287] <... write resumed>)        = 16777216
[pid  5282] close(28 <unfinished ...>
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5282] close(29 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5282] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... close resumed>)        = 0
[pid  5282] exit_group(0 <unfinished ...>
[pid  5002] rmdir("./8/bus" <unfinished ...>
[pid  5282] <... exit_group resumed>)   = ?
[pid  5002] <... rmdir resumed>)        = 0
[pid  5002] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5282] +++ exited with 0 +++
[pid  5002] lstat("./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=32 /* 0.32 s */} ---
[pid  5002] unlink("./8/binderfs" <unfinished ...>
[pid  5287] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5002] <... unlink resumed>)       = 0
[pid  5002] getdents64(3,  <unfinished ...>
[pid  4999] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] close(3 <unfinished ...>
[pid  4999] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  4999] <... openat resumed>)       = 3
[pid  5002] rmdir("./8" <unfinished ...>
[pid  4999] fstat(3,  <unfinished ...>
[pid  5287] <... munmap resumed>)       = 0
[pid  5285] <... write resumed>)        = 16777216
[pid  5002] <... rmdir resumed>)        = 0
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] mkdir("./9", 0777 <unfinished ...>
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5002] <... mkdir resumed>)        = 0
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  4999] umount2("./7/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  4999] lstat("./7/bus",  <unfinished ...>
[pid  5002] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] close(3 <unfinished ...>
[pid  4999] umount2("./7/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5287] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5287] <... openat resumed>)       = 4
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4999] openat(AT_FDCWD, "./7/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5287] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  4999] <... openat resumed>)       = 4
[pid  5285] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5002] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 11
[pid  4999] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] getdents64(4, ./strace-static-x86_64: Process 5290 attached
0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5290] chdir("./9" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5290] <... chdir resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5290] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4999] rmdir("./7/bus" <unfinished ...>
[pid  5290] <... prctl resumed>)        = 0
[pid  4999] <... rmdir resumed>)        = 0
[pid  5290] setpgid(0, 0 <unfinished ...>
[pid  4999] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5290] <... setpgid resumed>)      = 0
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5287] <... ioctl resumed>)        = 0
[pid  5285] <... munmap resumed>)       = 0
[pid  4999] lstat("./7/binderfs",  <unfinished ...>
[pid  5290] <... openat resumed>)       = 3
[pid  5287] close(3 <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5290] write(3, "1000", 4 <unfinished ...>
[pid  5287] <... close resumed>)        = 0
[pid  4999] unlink("./7/binderfs" <unfinished ...>
[pid  5290] <... write resumed>)        = 4
[pid  5287] mkdir("./bus", 0777 <unfinished ...>
[pid  4999] <... unlink resumed>)       = 0
[pid  5290] close(3 <unfinished ...>
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5290] <... close resumed>)        = 0
[pid  5287] <... mkdir resumed>)        = 0
[pid  5285] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5290] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5287] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5285] <... openat resumed>)       = 4
[pid  4999] close(3 <unfinished ...>
[pid  5290] <... symlink resumed>)      = 0
[pid  5285] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5290] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5286] <... write resumed>)        = 16777216
[pid  5285] <... ioctl resumed>)        = 0
[pid  4999] rmdir("./7" <unfinished ...>
[pid  5290] <... memfd_create resumed>) = 3
[pid  5286] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  5290] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  4999] mkdir("./8", 0777 <unfinished ...>
[pid  5290] <... mmap resumed>)         = 0x7fafdfb21000
[   85.649489][ T5287] loop2: detected capacity change from 0 to 32768
[   85.687939][ T5285] loop3: detected capacity change from 0 to 32768
[pid  4999] <... mkdir resumed>)        = 0
[pid  5289] <... write resumed>)        = 16777216
[pid  5286] <... munmap resumed>)       = 0
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  4999] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  4999] close(3)                    = 0
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 10
./strace-static-x86_64: Process 5291 attached
[pid  5291] chdir("./8")                = 0
[pid  5285] close(3 <unfinished ...>
[pid  5291] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5285] <... close resumed>)        = 0
[pid  5291] <... prctl resumed>)        = 0
[pid  5285] mkdir("./bus", 0777 <unfinished ...>
[pid  5291] setpgid(0, 0 <unfinished ...>
[pid  5286] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5285] <... mkdir resumed>)        = 0
[pid  5291] <... setpgid resumed>)      = 0
[pid  5285] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5289] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5286] <... openat resumed>)       = 4
[pid  5291] <... openat resumed>)       = 3
[pid  5286] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5291] write(3, "1000", 4)         = 4
[pid  5291] close(3)                    = 0
[pid  5291] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5291] memfd_create("syzkaller", 0) = 3
[pid  5291] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5289] <... munmap resumed>)       = 0
[   85.712679][ T5287] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10
[   85.741768][ T5286] loop5: detected capacity change from 0 to 32768
[pid  5289] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5287] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5286] <... ioctl resumed>)        = 0
[pid  5289] <... openat resumed>)       = 4
[pid  5287] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5286] close(3 <unfinished ...>
[pid  5289] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5286] <... close resumed>)        = 0
[pid  5285] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5285] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5286] mkdir("./bus", 0777)        = 0
[   85.761272][ T5285] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10
[   85.789401][ T5289] loop4: detected capacity change from 0 to 32768
[pid  5286] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5289] <... ioctl resumed>)        = 0
[pid  5289] close(3)                    = 0
[   85.815844][ T5286] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 10
[pid  5289] mkdir("./bus", 0777)        = 0
[pid  5286] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5289] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5286] ioctl(4, LOOP_CLR_FD <unfinished ...>
[   85.910610][ T5289] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm
[   85.925745][ T5289] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11
[   85.996015][ T5289] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5291] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[   86.070945][ T5289] BTRFS warning (device loop4): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[pid  5290] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5287] <... ioctl resumed>)        = 0
[pid  5287] close(4)                    = 0
[pid  5287] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5287] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5287] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5287] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5287] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5287] close(6)                    = -1 EBADF (Bad file descriptor)
[   86.113240][ T5289] BTRFS info (device loop4): trying to use backup root at mount time
[pid  5287] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5287] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5287] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5287] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5287] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5287] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5287] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5287] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5287] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5287] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5287] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5285] <... ioctl resumed>)        = 0
[pid  5287] close(18 <unfinished ...>
[pid  5285] close(4 <unfinished ...>
[pid  5287] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5287] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5287] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5287] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5287] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5287] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5287] close(24 <unfinished ...>
[pid  5285] <... close resumed>)        = 0
[pid  5287] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5287] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5287] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5287] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5287] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5287] close(29)                   = -1 EBADF (Bad file descriptor)
[   86.165622][ T5289] BTRFS info (device loop4): use zlib compression, level 3
[   86.172955][ T5289] BTRFS info (device loop4): enabling ssd optimizations
[pid  5287] exit_group(0)               = ?
[pid  5285] creat("./bus", 000 <unfinished ...>
[pid  5287] +++ exited with 0 +++
[pid  5285] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5285] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=29 /* 0.29 s */} ---
[pid  5285] close(3 <unfinished ...>
[pid  5001] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5285] close(4 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... openat resumed>)       = 3
[pid  5285] close(5 <unfinished ...>
[pid  5001] fstat(3,  <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5285] close(6 <unfinished ...>
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5285] close(7 <unfinished ...>
[pid  5001] umount2("./9/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5285] close(8 <unfinished ...>
[pid  5001] lstat("./9/bus",  <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5285] close(9 <unfinished ...>
[pid  5001] umount2("./9/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5285] close(10 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./9/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... openat resumed>)       = 4
[pid  5285] close(11 <unfinished ...>
[pid  5001] fstat(4,  <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5285] close(12 <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5285] close(13 <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5285] close(14 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... close resumed>)        = 0
[pid  5285] close(15 <unfinished ...>
[pid  5001] rmdir("./9/bus" <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... rmdir resumed>)        = 0
[pid  5285] close(16 <unfinished ...>
[pid  5001] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[   86.252536][ T5289] BTRFS info (device loop4): using spread ssd allocation scheme
[pid  5285] close(17 <unfinished ...>
[pid  5001] lstat("./9/binderfs",  <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5285] close(18 <unfinished ...>
[pid  5001] unlink("./9/binderfs" <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... unlink resumed>)       = 0
[pid  5285] close(19 <unfinished ...>
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5285] close(20 <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... close resumed>)        = 0
[pid  5285] close(21 <unfinished ...>
[pid  5001] rmdir("./9" <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... rmdir resumed>)        = 0
[pid  5285] close(22 <unfinished ...>
[pid  5001] mkdir("./10", 0777 <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... mkdir resumed>)        = 0
[pid  5285] close(23 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... openat resumed>)       = 3
[pid  5285] close(24 <unfinished ...>
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5285] close(25 <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... close resumed>)        = 0
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 12
[pid  5286] <... ioctl resumed>)        = 0
[pid  5285] close(26 <unfinished ...>
[pid  5286] close(4 <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5286] <... close resumed>)        = 0
[pid  5285] close(27 <unfinished ...>
[pid  5286] creat("./bus", 000 <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5286] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5285] close(28 <unfinished ...>
[pid  5286] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5286] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5285] close(29 <unfinished ...>
[pid  5286] close(3 <unfinished ...>
[pid  5285] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5286] close(4 <unfinished ...>
[pid  5285] exit_group(0 <unfinished ...>
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5285] <... exit_group resumed>)   = ?
[pid  5286] close(5 <unfinished ...>
[pid  5285] +++ exited with 0 +++
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5286] close(6 <unfinished ...>
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=34 /* 0.34 s */} ---
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5286] close(7 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5286] close(8 <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] fstat(3,  <unfinished ...>
[pid  5286] close(9 <unfinished ...>
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5286] close(10 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./9/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5286] close(11 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] lstat("./9/bus",  <unfinished ...>
[pid  5286] close(12 <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./9/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5286] close(13 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] openat(AT_FDCWD, "./9/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5286] close(14 <unfinished ...>
[pid  5003] <... openat resumed>)       = 4
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] fstat(4,  <unfinished ...>
[pid  5286] close(15 <unfinished ...>
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5286] close(16 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5286] close(17 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] close(4 <unfinished ...>
[pid  5286] close(18 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] rmdir("./9/bus" <unfinished ...>
[pid  5286] close(19 <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5286] close(20 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] lstat("./9/binderfs",  <unfinished ...>
[pid  5286] close(21 <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] unlink("./9/binderfs" <unfinished ...>
[pid  5286] close(22 <unfinished ...>
[pid  5003] <... unlink resumed>)       = 0
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5286] close(23 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
./strace-static-x86_64: Process 5292 attached
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[   86.308162][ T5289] BTRFS info (device loop4): using free space tree
[pid  5003] close(3 <unfinished ...>
[pid  5286] close(24 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] rmdir("./9" <unfinished ...>
[pid  5292] chdir("./10" <unfinished ...>
[pid  5286] close(25 <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] mkdir("./10", 0777 <unfinished ...>
[pid  5286] close(26 <unfinished ...>
[pid  5003] <... mkdir resumed>)        = 0
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5286] close(27 <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5286] close(28 <unfinished ...>
[pid  5003] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] close(3 <unfinished ...>
[pid  5292] <... chdir resumed>)        = 0
[pid  5286] close(29 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5286] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5292] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5286] exit_group(0 <unfinished ...>
[pid  5292] <... prctl resumed>)        = 0
[pid  5286] <... exit_group resumed>)   = ?
[pid  5003] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 12
[pid  5292] setpgid(0, 0 <unfinished ...>
[pid  5286] +++ exited with 0 +++
[pid  5292] <... setpgid resumed>)      = 0
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=34 /* 0.34 s */} ---
[pid  5292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5292] write(3, "1000", 4 <unfinished ...>
[pid  5000] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5292] <... write resumed>)        = 4
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5292] close(3 <unfinished ...>
[pid  5000] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5292] <... close resumed>)        = 0
[pid  5000] <... openat resumed>)       = 3
[pid  5292] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5000] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5292] <... symlink resumed>)      = 0
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5000] umount2("./7/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5292] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5000] lstat("./7/bus",  <unfinished ...>
[pid  5292] <... memfd_create resumed>) = 3
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5292] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5000] umount2("./7/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5292] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./7/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5000] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5000] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] close(4)                    = 0
[pid  5000] rmdir("./7/bus")            = 0
[pid  5000] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] unlink("./7/binderfs")      = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] close(3)                    = 0
[pid  5000] rmdir("./7")                = 0
./strace-static-x86_64: Process 5297 attached
[pid  5000] mkdir("./8", 0777)          = 0
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3
[pid  5000] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5000] close(3)                    = 0
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 10
./strace-static-x86_64: Process 5299 attached
[pid  5299] chdir("./8")                = 0
[pid  5299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5299] setpgid(0, 0)               = 0
[pid  5299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5299] write(3, "1000", 4)         = 4
[pid  5299] close(3)                    = 0
[pid  5299] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5297] chdir("./10" <unfinished ...>
[pid  5299] <... symlink resumed>)      = 0
[pid  5297] <... chdir resumed>)        = 0
[pid  5299] memfd_create("syzkaller", 0) = 3
[pid  5297] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5299] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5297] <... prctl resumed>)        = 0
[pid  5297] setpgid(0, 0)               = 0
[pid  5297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5291] <... write resumed>)        = 16777216
[pid  5297] write(3, "1000", 4 <unfinished ...>
[pid  5291] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5297] <... write resumed>)        = 4
[pid  5297] close(3)                    = 0
[pid  5297] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5297] memfd_create("syzkaller", 0) = 3
[pid  5291] <... munmap resumed>)       = 0
[pid  5297] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5291] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5291] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5291] close(3)                    = 0
[pid  5291] mkdir("./bus", 0777)        = 0
[   86.502695][ T5291] loop0: detected capacity change from 0 to 32768
[pid  5291] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5290] <... write resumed>)        = 16777216
[pid  5290] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5291] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5291] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5290] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[   86.571915][ T5291] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5291)
[pid  5290] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5290] close(3)                    = 0
[pid  5290] mkdir("./bus", 0777)        = 0
[pid  5290] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[   86.628408][ T5290] loop1: detected capacity change from 0 to 32768
[   86.650395][ T5290] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5290)
[   86.661413][ T5289] BTRFS info (device loop4): auto enabling async discard
[pid  5292] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5289] <... mount resumed>)        = 0
[pid  5289] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5289] chdir("./bus")              = 0
[pid  5289] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5290] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5289] close(4 <unfinished ...>
[pid  5290] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5289] <... close resumed>)        = 0
[pid  5289] creat("./bus", 000)         = 4
[pid  5289] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = 75
[pid  5289] close(3)                    = 0
[pid  5289] close(4)                    = 0
[pid  5289] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5289] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5289] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5289] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5289] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5289] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5289] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5289] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5289] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5289] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5289] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5289] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5289] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5289] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5289] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5289] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5289] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5289] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5289] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5289] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5297] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5289] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5289] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5289] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5289] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5289] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5289] exit_group(0)               = ?
[pid  5289] +++ exited with 0 +++
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=25 /* 0.25 s */} ---
[pid  5004] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5004] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5004] umount2("./8/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5299] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5292] <... write resumed>)        = 16777216
[pid  5292] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5292] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5292] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5292] close(3)                    = 0
[pid  5292] mkdir("./bus", 0777)        = 0
[   87.015843][ T5292] loop2: detected capacity change from 0 to 32768
[pid  5292] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5004] <... umount2 resumed>)      = 0
[pid  5004] umount2("./8/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./8/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] umount2("./8/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./8/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5004] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5004] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5004] close(4)                    = 0
[pid  5004] rmdir("./8/bus")            = 0
[pid  5004] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5004] unlink("./8/binderfs")      = 0
[pid  5004] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5004] close(3 <unfinished ...>
[pid  5291] <... ioctl resumed>)        = 0
[pid  5004] <... close resumed>)        = 0
[pid  5291] close(4 <unfinished ...>
[pid  5004] rmdir("./8")                = 0
[pid  5004] mkdir("./9", 0777)          = 0
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5291] <... close resumed>)        = 0
[pid  5004] <... openat resumed>)       = 3
[pid  5291] creat("./bus", 000 <unfinished ...>
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[   87.057235][ T5292] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor319 (5292)
[pid  5291] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5004] <... ioctl resumed>)        = 0
[pid  5291] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  5291] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... close resumed>)        = 0
[pid  5291] close(3 <unfinished ...>
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5291] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5291] close(4 <unfinished ...>
[pid  5004] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 11
[pid  5291] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5291] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5291] close(6)                    = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5312 attached
[pid  5312] chdir("./9")                = 0
[pid  5312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5312] setpgid(0, 0)               = 0
[pid  5312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5291] close(7 <unfinished ...>
[pid  5312] <... openat resumed>)       = 3
[pid  5291] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5291] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5291] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5291] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5312] write(3, "1000", 4 <unfinished ...>
[pid  5291] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5291] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5291] close(13 <unfinished ...>
[pid  5312] <... write resumed>)        = 4
[pid  5291] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5312] close(3 <unfinished ...>
[pid  5291] close(14 <unfinished ...>
[pid  5312] <... close resumed>)        = 0
[pid  5291] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5312] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5291] close(15 <unfinished ...>
[pid  5312] <... symlink resumed>)      = 0
[pid  5291] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[   87.107818][ T5292] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm
[   87.135254][ T5292] BTRFS warning (device loop2): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5312] memfd_create("syzkaller", 0) = 3
[pid  5312] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5291] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5290] <... ioctl resumed>)        = 0
[pid  5291] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5291] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5291] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5290] close(4)                    = 0
[pid  5290] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5290] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5290] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5290] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5290] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5290] close(6 <unfinished ...>
[pid  5291] close(20 <unfinished ...>
[pid  5290] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5290] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5290] close(8 <unfinished ...>
[pid  5291] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5290] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5291] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5291] close(22 <unfinished ...>
[pid  5290] close(9 <unfinished ...>
[pid  5291] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5290] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5291] close(23 <unfinished ...>
[pid  5290] close(10 <unfinished ...>
[pid  5291] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5290] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5291] close(24 <unfinished ...>
[pid  5290] close(11 <unfinished ...>
[pid  5291] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5290] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5291] close(25 <unfinished ...>
[pid  5290] close(12 <unfinished ...>
[pid  5291] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5290] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5291] close(26 <unfinished ...>
[pid  5290] close(13 <unfinished ...>
[pid  5291] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5290] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5291] close(27 <unfinished ...>
[pid  5290] close(14 <unfinished ...>
[pid  5291] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5290] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5291] close(28 <unfinished ...>
[pid  5290] close(15)                   = -1 EBADF (Bad file descriptor)
[   87.162664][ T5292] BTRFS warning (device loop2): the 'inode_cache' option is deprecated and has no effect since 5.11
[   87.191724][ T5292] BTRFS warning (device loop2): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[pid  5290] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5290] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5290] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5290] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5290] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5290] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5290] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5290] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5290] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5290] close(25 <unfinished ...>
[pid  5291] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5290] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5291] close(29 <unfinished ...>
[pid  5290] close(26 <unfinished ...>
[pid  5291] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5290] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5290] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5290] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5290] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5290] exit_group(0)               = ?
[pid  5290] +++ exited with 0 +++
[pid  5291] exit_group(0 <unfinished ...>
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=26 /* 0.26 s */} ---
[pid  5291] <... exit_group resumed>)   = ?
[pid  5291] +++ exited with 0 +++
[pid  5002] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=28 /* 0.28 s */} ---
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5002] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] getdents64(3,  <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5002] umount2("./9/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] <... openat resumed>)       = 3
[pid  5002] lstat("./9/bus",  <unfinished ...>
[pid  4999] fstat(3,  <unfinished ...>
[pid  5002] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] umount2("./9/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./9/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] <... openat resumed>)       = 4
[pid  4999] umount2("./8/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] fstat(4,  <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(4,  <unfinished ...>
[pid  4999] lstat("./8/bus",  <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] getdents64(4,  <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] umount2("./8/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] close(4)                    = 0
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[   87.226345][ T5292] BTRFS info (device loop2): trying to use backup root at mount time
[   87.245559][ T5292] BTRFS info (device loop2): use zlib compression, level 3
[   87.253315][ T5292] BTRFS info (device loop2): enabling ssd optimizations
[pid  5002] rmdir("./9/bus" <unfinished ...>
[pid  4999] openat(AT_FDCWD, "./8/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  4999] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./9/binderfs",  <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  4999] rmdir("./8/bus" <unfinished ...>
[pid  5002] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] unlink("./9/binderfs" <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  5002] <... unlink resumed>)       = 0
[pid  5002] getdents64(3,  <unfinished ...>
[pid  4999] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] close(3 <unfinished ...>
[pid  4999] lstat("./8/binderfs",  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] rmdir("./9" <unfinished ...>
[pid  4999] unlink("./8/binderfs" <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  4999] <... unlink resumed>)       = 0
[pid  5002] mkdir("./10", 0777 <unfinished ...>
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5002] <... mkdir resumed>)        = 0
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[   87.276958][ T5292] BTRFS info (device loop2): using spread ssd allocation scheme
[   87.284840][ T5292] BTRFS info (device loop2): using free space tree
[pid  4999] close(3 <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5002] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5002] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  4999] rmdir("./8" <unfinished ...>
[pid  5002] close(3)                    = 0
[pid  4999] <... rmdir resumed>)        = 0
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4999] mkdir("./9", 0777)          = 0
[pid  5002] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 12
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  4999] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  4999] close(3)                    = 0
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 11
./strace-static-x86_64: Process 5319 attached
./strace-static-x86_64: Process 5321 attached
[pid  5319] chdir("./10" <unfinished ...>
[pid  5321] chdir("./9")                = 0
[pid  5319] <... chdir resumed>)        = 0
[pid  5321] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5319] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5321] <... prctl resumed>)        = 0
[pid  5319] <... prctl resumed>)        = 0
[pid  5321] setpgid(0, 0 <unfinished ...>
[pid  5319] setpgid(0, 0 <unfinished ...>
[pid  5321] <... setpgid resumed>)      = 0
[pid  5319] <... setpgid resumed>)      = 0
[pid  5321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5321] <... openat resumed>)       = 3
[pid  5319] <... openat resumed>)       = 3
[pid  5321] write(3, "1000", 4 <unfinished ...>
[pid  5319] write(3, "1000", 4 <unfinished ...>
[pid  5321] <... write resumed>)        = 4
[pid  5319] <... write resumed>)        = 4
[pid  5321] close(3 <unfinished ...>
[pid  5319] close(3 <unfinished ...>
[pid  5321] <... close resumed>)        = 0
[pid  5319] <... close resumed>)        = 0
[pid  5321] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5319] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5321] <... symlink resumed>)      = 0
[pid  5319] <... symlink resumed>)      = 0
[pid  5321] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5319] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5321] <... memfd_create resumed>) = 3
[pid  5319] <... memfd_create resumed>) = 3
[pid  5321] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5319] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5321] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5319] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5297] <... write resumed>)        = 16777216
[pid  5297] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5312] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5297] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[   87.494179][ T5297] loop3: detected capacity change from 0 to 32768
[pid  5297] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5297] close(3)                    = 0
[pid  5297] mkdir("./bus", 0777)        = 0
[pid  5297] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"...) = -1 EEXIST (File exists)
[pid  5292] <... mount resumed>)        = 0
[pid  5292] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5297] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5292] <... openat resumed>)       = 3
[pid  5292] chdir("./bus")              = 0
[   87.555973][ T5292] BTRFS info (device loop2): auto enabling async discard
[   87.580658][ T5297] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5297)
[pid  5292] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5292] close(4)                    = 0
[pid  5292] creat("./bus", 000)         = 4
[pid  5292] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = 75
[pid  5292] close(3)                    = 0
[pid  5292] close(4)                    = 0
[pid  5292] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5292] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5292] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5292] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5292] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5292] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5292] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5292] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5292] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5292] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5292] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5292] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5292] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5292] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5292] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5292] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5292] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5292] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5292] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5292] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5292] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5292] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5292] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5292] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5292] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5292] exit_group(0)               = ?
[pid  5292] +++ exited with 0 +++
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=30 /* 0.30 s */} ---
[pid  5001] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5001] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] umount2("./10/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5299] <... write resumed>)        = 16777216
[pid  5299] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5299] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4
[pid  5299] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5299] close(3)                    = 0
[pid  5299] mkdir("./bus", 0777)        = 0
[   87.800931][ T5299] loop5: detected capacity change from 0 to 32768
[pid  5299] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5001] <... umount2 resumed>)      = 0
[pid  5001] umount2("./10/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./10/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] umount2("./10/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./10/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5319] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5001] <... openat resumed>)       = 4
[pid  5001] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[   87.861269][ T5299] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop5 scanned by syz-executor319 (5299)
[pid  5001] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5001] close(4)                    = 0
[pid  5001] rmdir("./10/bus")           = 0
[pid  5001] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5001] unlink("./10/binderfs")     = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5001] close(3)                    = 0
[pid  5001] rmdir("./10")               = 0
[pid  5001] mkdir("./11", 0777)         = 0
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[pid  5001] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5001] close(3)                    = 0
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5312] <... write resumed>)        = 16777216
./strace-static-x86_64: Process 5332 attached
[pid  5312] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 13
[pid  5332] chdir("./11")               = 0
[pid  5332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[   87.917622][ T5299] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm
[   87.951641][ T5299] BTRFS warning (device loop5): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5332] setpgid(0, 0 <unfinished ...>
[pid  5312] <... munmap resumed>)       = 0
[pid  5332] <... setpgid resumed>)      = 0
[pid  5312] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5312] <... openat resumed>)       = 4
[pid  5312] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5332] <... openat resumed>)       = 3
[pid  5332] write(3, "1000", 4)         = 4
[pid  5332] close(3)                    = 0
[pid  5332] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5312] <... ioctl resumed>)        = 0
[pid  5332] <... symlink resumed>)      = 0
[pid  5312] close(3 <unfinished ...>
[pid  5332] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5312] <... close resumed>)        = 0
[pid  5332] <... memfd_create resumed>) = 3
[pid  5332] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5312] mkdir("./bus", 0777)        = 0
[   87.999278][ T5299] BTRFS warning (device loop5): the 'inode_cache' option is deprecated and has no effect since 5.11
[   88.013214][ T5312] loop4: detected capacity change from 0 to 32768
[   88.035591][ T5299] BTRFS warning (device loop5): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[pid  5312] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5321] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5297] <... ioctl resumed>)        = 0
[pid  5297] close(4 <unfinished ...>
[pid  5312] <... mount resumed>)        = -1 EEXIST (File exists)
[   88.075507][ T5299] BTRFS info (device loop5): trying to use backup root at mount time
[   88.085603][ T5312] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5312)
[   88.105501][ T5299] BTRFS info (device loop5): use zlib compression, level 3
[pid  5312] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5297] <... close resumed>)        = 0
[pid  5297] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5297] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5297] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5297] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5297] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5297] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5297] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5297] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5297] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5297] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5297] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5297] close(12)                   = -1 EBADF (Bad file descriptor)
[   88.123249][ T5299] BTRFS info (device loop5): enabling ssd optimizations
[pid  5297] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5297] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5297] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5297] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5297] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5297] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5297] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5297] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5297] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5297] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5297] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5297] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5297] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5297] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5297] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5297] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5297] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5297] exit_group(0)               = ?
[pid  5297] +++ exited with 0 +++
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=24 /* 0.24 s */} ---
[pid  5003] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5003] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5003] umount2("./10/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./10/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] umount2("./10/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./10/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5003] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5003] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5003] close(4)                    = 0
[pid  5003] rmdir("./10/bus")           = 0
[pid  5003] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[   88.146087][ T5299] BTRFS info (device loop5): using spread ssd allocation scheme
[   88.155728][ T5299] BTRFS info (device loop5): using free space tree
[pid  5003] unlink("./10/binderfs")     = 0
[pid  5003] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5003] close(3)                    = 0
[pid  5003] rmdir("./10")               = 0
[pid  5003] mkdir("./11", 0777)         = 0
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3
[pid  5003] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5003] close(3)                    = 0
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 13
./strace-static-x86_64: Process 5339 attached
[pid  5339] chdir("./11")               = 0
[pid  5339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5339] setpgid(0, 0)               = 0
[pid  5339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5339] write(3, "1000", 4)         = 4
[pid  5339] close(3)                    = 0
[pid  5339] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5339] memfd_create("syzkaller", 0) = 3
[pid  5339] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5319] <... write resumed>)        = 16777216
[pid  5319] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5312] <... ioctl resumed>)        = 0
[pid  5332] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5319] <... munmap resumed>)       = 0
[pid  5312] close(4 <unfinished ...>
[pid  5319] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5312] <... close resumed>)        = 0
[pid  5319] <... openat resumed>)       = 4
[pid  5312] creat("./bus", 000 <unfinished ...>
[pid  5319] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5312] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5312] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5312] close(3 <unfinished ...>
[pid  5319] <... ioctl resumed>)        = 0
[pid  5312] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5319] close(3 <unfinished ...>
[pid  5312] close(4 <unfinished ...>
[pid  5319] <... close resumed>)        = 0
[pid  5312] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5319] mkdir("./bus", 0777 <unfinished ...>
[pid  5312] close(5 <unfinished ...>
[pid  5319] <... mkdir resumed>)        = 0
[pid  5312] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5319] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5312] close(6)                    = -1 EBADF (Bad file descriptor)
[   88.419425][ T5319] loop1: detected capacity change from 0 to 32768
[pid  5312] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5312] close(8 <unfinished ...>
[pid  5319] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5312] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5319] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5312] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5312] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5312] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5312] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5312] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5312] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5312] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5312] close(16)                   = -1 EBADF (Bad file descriptor)
[   88.463800][ T5319] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5319)
[   88.474731][ T5299] BTRFS info (device loop5): auto enabling async discard
[pid  5312] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5312] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5312] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5312] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5312] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5312] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5312] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5312] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5312] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5312] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5299] <... mount resumed>)        = 0
[pid  5312] close(27 <unfinished ...>
[pid  5299] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5312] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5299] <... openat resumed>)       = 3
[pid  5312] close(28 <unfinished ...>
[pid  5299] chdir("./bus" <unfinished ...>
[pid  5312] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5299] <... chdir resumed>)        = 0
[pid  5312] close(29 <unfinished ...>
[pid  5299] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5312] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5299] <... ioctl resumed>)        = 0
[pid  5312] exit_group(0 <unfinished ...>
[pid  5299] close(4 <unfinished ...>
[pid  5312] <... exit_group resumed>)   = ?
[pid  5299] <... close resumed>)        = 0
[pid  5312] +++ exited with 0 +++
[pid  5299] creat("./bus", 000 <unfinished ...>
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=20 /* 0.20 s */} ---
[pid  5299] <... creat resumed>)        = 4
[pid  5004] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5004] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5299] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5299] <... write resumed>)        = 75
[pid  5004] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5299] close(3 <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  5299] <... close resumed>)        = 0
[pid  5004] fstat(3,  <unfinished ...>
[pid  5299] close(4)                    = 0
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5299] close(5 <unfinished ...>
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5299] close(6 <unfinished ...>
[pid  5004] umount2("./9/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5299] close(7 <unfinished ...>
[pid  5004] lstat("./9/bus",  <unfinished ...>
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5299] close(8 <unfinished ...>
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./9/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5299] close(9 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] openat(AT_FDCWD, "./9/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5299] close(10 <unfinished ...>
[pid  5004] <... openat resumed>)       = 4
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] fstat(4,  <unfinished ...>
[pid  5299] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5299] close(12 <unfinished ...>
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5299] close(13 <unfinished ...>
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5299] close(14 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... close resumed>)        = 0
[pid  5299] close(15 <unfinished ...>
[pid  5004] rmdir("./9/bus" <unfinished ...>
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5299] close(16 <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5299] close(17 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] lstat("./9/binderfs",  <unfinished ...>
[pid  5299] close(18 <unfinished ...>
[pid  5004] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] unlink("./9/binderfs" <unfinished ...>
[pid  5299] close(19 <unfinished ...>
[pid  5004] <... unlink resumed>)       = 0
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5299] close(20 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] close(3 <unfinished ...>
[pid  5299] close(21 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] rmdir("./9" <unfinished ...>
[pid  5299] close(22 <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5299] close(23 <unfinished ...>
[pid  5004] mkdir("./10", 0777 <unfinished ...>
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5299] close(24 <unfinished ...>
[pid  5004] <... mkdir resumed>)        = 0
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5299] close(25 <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5299] close(26 <unfinished ...>
[pid  5004] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] close(3 <unfinished ...>
[pid  5299] close(27 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5299] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5299] close(29 <unfinished ...>
[pid  5004] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 12
[pid  5299] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5351 attached
[pid  5332] <... write resumed>)        = 16777216
[pid  5299] exit_group(0 <unfinished ...>
[pid  5351] chdir("./10" <unfinished ...>
[pid  5332] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5299] <... exit_group resumed>)   = ?
[pid  5351] <... chdir resumed>)        = 0
[pid  5299] +++ exited with 0 +++
[pid  5351] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=34 /* 0.34 s */} ---
[pid  5351] <... prctl resumed>)        = 0
[pid  5000] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5351] setpgid(0, 0 <unfinished ...>
[pid  5000] <... restart_syscall resumed>) = 0
[pid  5351] <... setpgid resumed>)      = 0
[pid  5351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5000] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5351] write(3, "1000", 4 <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5351] <... write resumed>)        = 4
[pid  5332] <... munmap resumed>)       = 0
[pid  5000] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5351] close(3 <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  5351] <... close resumed>)        = 0
[pid  5000] fstat(3,  <unfinished ...>
[pid  5351] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5351] <... symlink resumed>)      = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5351] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5000] umount2("./8/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5351] <... memfd_create resumed>) = 3
[pid  5351] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5332] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5332] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5332] close(3)                    = 0
[pid  5332] mkdir("./bus", 0777)        = 0
[pid  5332] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[   88.788483][ T5332] loop2: detected capacity change from 0 to 32768
[   88.806497][ T5332] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5332)
[pid  5339] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5332] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5332] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5319] <... ioctl resumed>)        = 0
[pid  5319] close(4)                    = 0
[pid  5319] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5319] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5319] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5319] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5319] close(5 <unfinished ...>
[pid  5321] <... write resumed>)        = 16777216
[pid  5319] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5321] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5319] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5319] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5319] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5319] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5319] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5319] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5319] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5319] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5319] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5319] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5319] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5319] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5319] close(18 <unfinished ...>
[pid  5321] <... munmap resumed>)       = 0
[pid  5319] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5319] close(19 <unfinished ...>
[pid  5321] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5319] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5319] close(20 <unfinished ...>
[pid  5321] <... openat resumed>)       = 4
[pid  5319] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5321] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5319] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5000] <... umount2 resumed>)      = 0
[pid  5000] umount2("./8/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5319] close(22 <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5319] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] lstat("./8/bus",  <unfinished ...>
[pid  5319] close(23 <unfinished ...>
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5319] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] umount2("./8/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5319] close(24 <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5319] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] openat(AT_FDCWD, "./8/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5319] close(25 <unfinished ...>
[pid  5000] <... openat resumed>)       = 4
[pid  5319] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] fstat(4,  <unfinished ...>
[pid  5321] <... ioctl resumed>)        = 0
[pid  5319] close(26 <unfinished ...>
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5321] close(3 <unfinished ...>
[pid  5319] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5321] <... close resumed>)        = 0
[pid  5319] close(27 <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5321] mkdir("./bus", 0777 <unfinished ...>
[pid  5319] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5319] close(28 <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5321] <... mkdir resumed>)        = 0
[pid  5319] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] close(4 <unfinished ...>
[pid  5321] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5319] close(29 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5319] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] rmdir("./8/bus" <unfinished ...>
[pid  5319] exit_group(0 <unfinished ...>
[pid  5000] <... rmdir resumed>)        = 0
[pid  5319] <... exit_group resumed>)   = ?
[pid  5000] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5319] +++ exited with 0 +++
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] unlink("./8/binderfs")      = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] close(3)                    = 0
[pid  5000] rmdir("./8")                = 0
[pid  5000] mkdir("./9", 0777)          = 0
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=35 /* 0.35 s */} ---
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5002] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  5002] <... restart_syscall resumed>) = 0
[pid  5000] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5000] close(3 <unfinished ...>
[pid  5002] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5000] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 11
[pid  5002] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] umount2("./10/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 5352 attached
[pid  5002] lstat("./10/bus",  <unfinished ...>
[pid  5352] chdir("./9" <unfinished ...>
[pid  5002] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5352] <... chdir resumed>)        = 0
[pid  5002] umount2("./10/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5352] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5352] <... prctl resumed>)        = 0
[pid  5002] openat(AT_FDCWD, "./10/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5352] setpgid(0, 0 <unfinished ...>
[pid  5002] <... openat resumed>)       = 4
[pid  5352] <... setpgid resumed>)      = 0
[pid  5002] fstat(4,  <unfinished ...>
[pid  5352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5352] <... openat resumed>)       = 3
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5352] write(3, "1000", 4 <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5352] <... write resumed>)        = 4
[   89.008644][ T5321] loop0: detected capacity change from 0 to 32768
[   89.037271][ T5321] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor319 (5321)
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5352] close(3 <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5352] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5352] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5352] <... symlink resumed>)      = 0
[pid  5002] rmdir("./10/bus" <unfinished ...>
[pid  5352] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5352] <... memfd_create resumed>) = 3
[pid  5002] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5352] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5352] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5002] lstat("./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] unlink("./10/binderfs")     = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] close(3)                    = 0
[pid  5002] rmdir("./10")               = 0
[pid  5002] mkdir("./11", 0777)         = 0
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5002] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5002] close(3)                    = 0
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 13
./strace-static-x86_64: Process 5353 attached
[   89.128237][ T5321] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[pid  5353] chdir("./11")               = 0
[pid  5353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5353] setpgid(0, 0)               = 0
[pid  5353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5353] write(3, "1000", 4)         = 4
[pid  5353] close(3)                    = 0
[pid  5353] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5353] memfd_create("syzkaller", 0) = 3
[pid  5353] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[   89.180210][ T5321] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5351] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5332] <... ioctl resumed>)        = 0
[   89.243745][ T5321] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5332] close(4)                    = 0
[pid  5332] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5332] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5332] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5332] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5332] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5332] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5332] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5332] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5332] close(9)                    = -1 EBADF (Bad file descriptor)
[   89.303154][ T5321] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[pid  5332] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5332] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5332] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5332] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5332] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5332] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5332] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5332] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5332] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5332] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5332] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5332] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5332] close(22)                   = -1 EBADF (Bad file descriptor)
[   89.359293][ T5321] BTRFS info (device loop0): trying to use backup root at mount time
[pid  5332] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5332] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5332] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5332] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5332] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5332] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5332] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5332] exit_group(0)               = ?
[pid  5332] +++ exited with 0 +++
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=25 /* 0.25 s */} ---
[pid  5001] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5001] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] umount2("./11/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./11/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] umount2("./11/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./11/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5001] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5001] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5001] close(4)                    = 0
[   89.406351][ T5321] BTRFS info (device loop0): use zlib compression, level 3
[   89.424853][ T5321] BTRFS info (device loop0): enabling ssd optimizations
[pid  5001] rmdir("./11/bus")           = 0
[pid  5001] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5001] unlink("./11/binderfs" <unfinished ...>
[pid  5339] <... write resumed>)        = 16777216
[pid  5339] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5001] <... unlink resumed>)       = 0
[pid  5339] <... munmap resumed>)       = 0
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5339] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5339] <... openat resumed>)       = 4
[pid  5001] close(3 <unfinished ...>
[pid  5339] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5001] rmdir("./11")               = 0
[   89.465910][ T5321] BTRFS info (device loop0): using spread ssd allocation scheme
[   89.473633][ T5321] BTRFS info (device loop0): using free space tree
[pid  5001] mkdir("./12", 0777)         = 0
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[pid  5001] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5001] close(3)                    = 0
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 14
[pid  5339] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 5355 attached
[pid  5339] close(3)                    = 0
[pid  5339] mkdir("./bus", 0777 <unfinished ...>
[pid  5355] chdir("./12" <unfinished ...>
[pid  5352] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5339] <... mkdir resumed>)        = 0
[pid  5355] <... chdir resumed>)        = 0
[   89.525073][ T5339] loop3: detected capacity change from 0 to 32768
[pid  5339] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5355] setpgid(0, 0)               = 0
[pid  5355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5355] write(3, "1000", 4)         = 4
[pid  5355] close(3)                    = 0
[pid  5355] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5355] memfd_create("syzkaller", 0) = 3
[pid  5355] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[   89.584354][ T5339] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5339)
[pid  5353] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5339] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5339] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5321] <... mount resumed>)        = 0
[pid  5321] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5321] chdir("./bus")              = 0
[pid  5321] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5321] close(4 <unfinished ...>
[pid  5351] <... write resumed>)        = 16777216
[pid  5321] <... close resumed>)        = 0
[pid  5321] creat("./bus", 000)         = 4
[pid  5321] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = 75
[pid  5321] close(3)                    = 0
[pid  5321] close(4)                    = 0
[pid  5321] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5321] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5321] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5321] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5321] close(9 <unfinished ...>
[   89.765550][ T5321] BTRFS info (device loop0): auto enabling async discard
[pid  5351] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5321] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5321] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5321] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5321] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5351] <... munmap resumed>)       = 0
[pid  5321] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5321] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5321] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5321] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5321] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5321] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5321] close(19 <unfinished ...>
[pid  5351] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5321] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5351] <... openat resumed>)       = 4
[pid  5321] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5321] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5351] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5321] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5321] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5321] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5321] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5321] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5321] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5321] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5321] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5321] exit_group(0)               = ?
[pid  5321] +++ exited with 0 +++
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=31 /* 0.31 s */} ---
[pid  4999] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  4999] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] umount2("./9/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5351] <... ioctl resumed>)        = 0
[pid  5351] close(3)                    = 0
[pid  5351] mkdir("./bus", 0777)        = 0
[   89.850461][ T5351] loop4: detected capacity change from 0 to 32768
[   89.907642][ T5351] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5351)
[pid  5351] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5353] <... write resumed>)        = 16777216
[pid  5351] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5353] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5351] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5353] <... munmap resumed>)       = 0
[pid  5353] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5353] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  4999] <... umount2 resumed>)      = 0
[pid  4999] umount2("./9/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] lstat("./9/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] umount2("./9/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] openat(AT_FDCWD, "./9/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  4999] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] close(4)                    = 0
[pid  4999] rmdir("./9/bus")            = 0
[pid  4999] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] lstat("./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] unlink("./9/binderfs")      = 0
[pid  4999] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] close(3)                    = 0
[pid  4999] rmdir("./9" <unfinished ...>
[pid  5353] <... ioctl resumed>)        = 0
[pid  5353] close(3 <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  4999] mkdir("./10", 0777)         = 0
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  4999] ioctl(3, LOOP_CLR_FD)       = 0
[pid  4999] close(3)                    = 0
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 12
[pid  5353] <... close resumed>)        = 0
[pid  5353] mkdir("./bus", 0777)        = 0
[pid  5353] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"..../strace-static-x86_64: Process 5372 attached
 <unfinished ...>
[pid  5372] chdir("./10")               = 0
[pid  5372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5372] setpgid(0, 0)               = 0
[pid  5372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5372] write(3, "1000", 4)         = 4
[pid  5372] close(3)                    = 0
[pid  5372] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5372] memfd_create("syzkaller", 0) = 3
[pid  5372] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5339] <... ioctl resumed>)        = 0
[   90.007518][ T5353] loop1: detected capacity change from 0 to 32768
[   90.038017][ T5353] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor319 (5353)
[pid  5339] close(4)                    = 0
[pid  5355] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5339] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5339] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5339] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5339] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5339] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5339] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5339] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5339] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5339] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5339] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5339] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5339] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5339] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5339] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5339] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5339] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5339] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5339] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5339] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5339] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5339] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5339] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5339] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5339] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5339] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5339] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5339] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5339] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5339] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5339] exit_group(0)               = ?
[pid  5339] +++ exited with 0 +++
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=32 /* 0.32 s */} ---
[pid  5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5352] <... write resumed>)        = 16777216
[pid  5352] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5003] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5003] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5352] <... munmap resumed>)       = 0
[pid  5003] umount2("./11/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./11/bus",  <unfinished ...>
[pid  5352] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5352] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[   90.135960][ T5353] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm
[   90.148379][ T5353] BTRFS warning (device loop1): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5003] umount2("./11/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5352] <... ioctl resumed>)        = 0
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./11/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5003] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5003] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5003] close(4)                    = 0
[pid  5003] rmdir("./11/bus")           = 0
[pid  5003] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5003] unlink("./11/binderfs")     = 0
[pid  5003] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5003] close(3)                    = 0
[pid  5003] rmdir("./11")               = 0
[pid  5003] mkdir("./12", 0777)         = 0
[pid  5352] close(3 <unfinished ...>
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5352] <... close resumed>)        = 0
[pid  5003] <... openat resumed>)       = 3
[pid  5352] mkdir("./bus", 0777 <unfinished ...>
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5352] <... mkdir resumed>)        = 0
[pid  5003] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5352] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[   90.187343][ T5352] loop5: detected capacity change from 0 to 32768
[   90.194625][ T5353] BTRFS warning (device loop1): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5003] close(3)                    = 0
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 14
./strace-static-x86_64: Process 5373 attached
[pid  5373] chdir("./12")               = 0
[pid  5373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5373] setpgid(0, 0)               = 0
[pid  5373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5373] write(3, "1000", 4)         = 4
[pid  5373] close(3)                    = 0
[pid  5373] symlink("/dev/binderfs", "./binderfs") = 0
[   90.238548][ T5352] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5352)
[   90.242087][ T5353] BTRFS warning (device loop1): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[pid  5373] memfd_create("syzkaller", 0) = 3
[pid  5373] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5352] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5352] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5351] <... ioctl resumed>)        = 0
[   90.341579][ T5353] BTRFS info (device loop1): trying to use backup root at mount time
[   90.379667][ T5353] BTRFS info (device loop1): use zlib compression, level 3
[pid  5351] close(4)                    = 0
[pid  5351] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5351] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5351] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5351] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5351] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5351] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5351] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5351] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5351] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5351] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5351] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5351] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5351] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5351] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5351] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5351] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5351] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5351] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5351] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5351] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5351] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5351] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5351] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5351] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5351] close(25)                   = -1 EBADF (Bad file descriptor)
[   90.422126][ T5353] BTRFS info (device loop1): enabling ssd optimizations
[pid  5351] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5351] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5351] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5351] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5351] exit_group(0)               = ?
[pid  5351] +++ exited with 0 +++
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=29 /* 0.29 s */} ---
[pid  5004] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5004] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5004] umount2("./10/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./10/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[   90.475619][ T5353] BTRFS info (device loop1): using spread ssd allocation scheme
[   90.485528][ T5353] BTRFS info (device loop1): using free space tree
[pid  5004] umount2("./10/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./10/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5004] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5004] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5004] close(4)                    = 0
[pid  5004] rmdir("./10/bus")           = 0
[pid  5004] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5004] unlink("./10/binderfs")     = 0
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5372] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5004] close(3)                    = 0
[pid  5004] rmdir("./10")               = 0
[pid  5004] mkdir("./11", 0777)         = 0
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3
[pid  5004] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5004] close(3)                    = 0
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 13
./strace-static-x86_64: Process 5381 attached
[pid  5381] chdir("./11")               = 0
[pid  5381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5381] setpgid(0, 0)               = 0
[pid  5381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5381] write(3, "1000", 4)         = 4
[pid  5381] close(3)                    = 0
[pid  5381] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5381] memfd_create("syzkaller", 0) = 3
[pid  5381] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5381] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5352] <... ioctl resumed>)        = 0
[pid  5352] close(4)                    = 0
[pid  5352] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5352] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[   90.844307][ T5353] BTRFS info (device loop1): auto enabling async discard
[pid  5352] close(3 <unfinished ...>
[pid  5353] <... mount resumed>)        = 0
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5353] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5352] close(4 <unfinished ...>
[pid  5353] <... openat resumed>)       = 3
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5353] chdir("./bus" <unfinished ...>
[pid  5352] close(5 <unfinished ...>
[pid  5353] <... chdir resumed>)        = 0
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5353] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5352] close(6 <unfinished ...>
[pid  5353] <... ioctl resumed>)        = 0
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5355] <... write resumed>)        = 16777216
[pid  5353] close(4 <unfinished ...>
[pid  5352] close(7 <unfinished ...>
[pid  5353] <... close resumed>)        = 0
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5355] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5353] creat("./bus", 000 <unfinished ...>
[pid  5352] close(8 <unfinished ...>
[pid  5373] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5353] <... creat resumed>)        = 4
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5352] close(9 <unfinished ...>
[pid  5353] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5355] <... munmap resumed>)       = 0
[pid  5353] <... write resumed>)        = 75
[pid  5352] close(10 <unfinished ...>
[pid  5355] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5353] close(3 <unfinished ...>
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5355] <... openat resumed>)       = 4
[pid  5353] <... close resumed>)        = 0
[pid  5352] close(11 <unfinished ...>
[pid  5355] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5353] close(4 <unfinished ...>
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5353] <... close resumed>)        = 0
[pid  5352] close(12 <unfinished ...>
[pid  5353] close(5 <unfinished ...>
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5355] <... ioctl resumed>)        = 0
[pid  5353] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5352] close(13 <unfinished ...>
[pid  5355] close(3 <unfinished ...>
[pid  5353] close(6 <unfinished ...>
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5355] <... close resumed>)        = 0
[pid  5353] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5352] close(14 <unfinished ...>
[pid  5355] mkdir("./bus", 0777 <unfinished ...>
[pid  5353] close(7 <unfinished ...>
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5353] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5352] close(15 <unfinished ...>
[pid  5355] <... mkdir resumed>)        = 0
[pid  5353] close(8 <unfinished ...>
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5355] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5353] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5352] close(16 <unfinished ...>
[pid  5353] close(9 <unfinished ...>
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5353] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5352] close(17 <unfinished ...>
[pid  5353] close(10 <unfinished ...>
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5355] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5353] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5352] close(18 <unfinished ...>
[pid  5355] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5353] close(11 <unfinished ...>
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5353] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5352] close(19 <unfinished ...>
[pid  5353] close(12 <unfinished ...>
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5353] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5352] close(20 <unfinished ...>
[pid  5353] close(13 <unfinished ...>
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5353] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5352] close(21 <unfinished ...>
[pid  5353] close(14 <unfinished ...>
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5353] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5352] close(22 <unfinished ...>
[pid  5353] close(15 <unfinished ...>
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5353] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5352] close(23 <unfinished ...>
[pid  5353] close(16 <unfinished ...>
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5353] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5352] close(24 <unfinished ...>
[pid  5353] close(17 <unfinished ...>
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5353] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5352] close(25 <unfinished ...>
[pid  5353] close(18 <unfinished ...>
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5353] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5352] close(26 <unfinished ...>
[pid  5353] close(19 <unfinished ...>
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5353] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5352] close(27 <unfinished ...>
[   90.975835][ T5355] loop2: detected capacity change from 0 to 32768
[   91.013951][ T5355] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5355)
[pid  5353] close(20 <unfinished ...>
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5353] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5352] close(28 <unfinished ...>
[pid  5353] close(21 <unfinished ...>
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5353] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5352] close(29 <unfinished ...>
[pid  5353] close(22 <unfinished ...>
[pid  5352] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5353] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5352] exit_group(0 <unfinished ...>
[pid  5353] close(23 <unfinished ...>
[pid  5352] <... exit_group resumed>)   = ?
[pid  5353] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5353] close(24 <unfinished ...>
[pid  5352] +++ exited with 0 +++
[pid  5353] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=24 /* 0.24 s */} ---
[pid  5353] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5353] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5000] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5353] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5353] close(28 <unfinished ...>
[pid  5000] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5353] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... openat resumed>)       = 3
[pid  5353] close(29 <unfinished ...>
[pid  5000] fstat(3,  <unfinished ...>
[pid  5353] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5353] exit_group(0 <unfinished ...>
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5353] <... exit_group resumed>)   = ?
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5353] +++ exited with 0 +++
[pid  5000] umount2("./9/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=29 /* 0.29 s */} ---
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./9/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] umount2("./9/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] openat(AT_FDCWD, "./9/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] <... openat resumed>)       = 4
[pid  5002] <... openat resumed>)       = 3
[pid  5000] fstat(4,  <unfinished ...>
[pid  5002] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] umount2("./11/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] close(4)                    = 0
[pid  5000] rmdir("./9/bus")            = 0
[pid  5000] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] unlink("./9/binderfs")      = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] close(3)                    = 0
[pid  5000] rmdir("./9")                = 0
[pid  5000] mkdir("./10", 0777)         = 0
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3
[pid  5000] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5000] close(3)                    = 0
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 12
./strace-static-x86_64: Process 5394 attached
[pid  5394] chdir("./10")               = 0
[pid  5394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5394] setpgid(0, 0)               = 0
[pid  5394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5394] write(3, "1000", 4)         = 4
[pid  5394] close(3)                    = 0
[pid  5394] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5394] memfd_create("syzkaller", 0) = 3
[pid  5394] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5381] <... write resumed>)        = 16777216
[pid  5381] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5381] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5381] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5355] <... ioctl resumed>)        = 0
[pid  5355] close(4 <unfinished ...>
[   91.389844][ T5381] loop4: detected capacity change from 0 to 32768
[pid  5381] <... ioctl resumed>)        = 0
[pid  5355] <... close resumed>)        = 0
[pid  5381] close(3 <unfinished ...>
[pid  5355] creat("./bus", 000 <unfinished ...>
[pid  5381] <... close resumed>)        = 0
[pid  5355] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5381] mkdir("./bus", 0777 <unfinished ...>
[pid  5355] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5381] <... mkdir resumed>)        = 0
[pid  5355] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5381] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5355] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5355] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5355] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5355] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5355] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5355] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5355] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5355] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5355] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5355] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5355] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5355] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5355] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5355] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5355] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5355] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5355] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5355] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5355] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5355] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5355] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5355] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5355] close(25 <unfinished ...>
[pid  5372] <... write resumed>)        = 16777216
[pid  5355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5355] close(26 <unfinished ...>
[pid  5372] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5355] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5355] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5355] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5355] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5372] <... munmap resumed>)       = 0
[pid  5355] exit_group(0)               = ?
[   91.473300][ T5381] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor319 (5381)
[pid  5372] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5355] +++ exited with 0 +++
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=38 /* 0.38 s */} ---
[pid  5001] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5001] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] umount2("./12/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./12/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] umount2("./12/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./12/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5001] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5001] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5372] <... openat resumed>)       = 4
[pid  5001] close(4)                    = 0
[pid  5372] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5001] rmdir("./12/bus" <unfinished ...>
[pid  5373] <... write resumed>)        = 16777216
[pid  5001] <... rmdir resumed>)        = 0
[pid  5373] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5001] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5373] <... munmap resumed>)       = 0
[pid  5001] lstat("./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5001] unlink("./12/binderfs")     = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5373] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  5373] <... openat resumed>)       = 4
[pid  5001] <... close resumed>)        = 0
[pid  5001] rmdir("./12" <unfinished ...>
[pid  5373] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  5001] mkdir("./13", 0777)         = 0
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[pid  5001] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5001] close(3)                    = 0
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 15
./strace-static-x86_64: Process 5395 attached
[   91.541912][ T5381] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm
[   91.549026][ T5372] loop0: detected capacity change from 0 to 32768
[   91.571249][ T5381] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11
[   91.582544][ T5373] loop3: detected capacity change from 0 to 32768
[pid  5395] chdir("./13" <unfinished ...>
[pid  5394] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5373] <... ioctl resumed>)        = 0
[pid  5395] <... chdir resumed>)        = 0
[pid  5395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5395] setpgid(0, 0)               = 0
[pid  5395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5395] write(3, "1000", 4)         = 4
[pid  5395] close(3)                    = 0
[pid  5395] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5395] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5373] close(3 <unfinished ...>
[pid  5395] <... memfd_create resumed>) = 3
[pid  5372] <... ioctl resumed>)        = 0
[pid  5395] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5372] close(3 <unfinished ...>
[pid  5395] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5373] <... close resumed>)        = 0
[pid  5372] <... close resumed>)        = 0
[pid  5373] mkdir("./bus", 0777 <unfinished ...>
[pid  5372] mkdir("./bus", 0777 <unfinished ...>
[pid  5373] <... mkdir resumed>)        = 0
[pid  5372] <... mkdir resumed>)        = 0
[pid  5373] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[   91.613517][ T5381] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11
[   91.641786][ T5373] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5373)
[pid  5372] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5373] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5373] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5002] <... umount2 resumed>)      = 0
[pid  5002] umount2("./11/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./11/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] umount2("./11/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./11/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5002] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] close(4)                    = 0
[pid  5002] rmdir("./11/bus")           = 0
[pid  5002] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5372] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5372] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5002] lstat("./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] unlink("./11/binderfs")     = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] close(3)                    = 0
[   91.669062][ T5381] BTRFS warning (device loop4): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[   91.693606][ T5372] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5372)
[   91.708888][ T5381] BTRFS info (device loop4): trying to use backup root at mount time
[pid  5002] rmdir("./11")               = 0
[pid  5002] mkdir("./12", 0777)         = 0
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5002] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5002] close(3)                    = 0
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 14
./strace-static-x86_64: Process 5397 attached
[pid  5397] chdir("./12")               = 0
[pid  5397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[   91.750305][ T5381] BTRFS info (device loop4): use zlib compression, level 3
[pid  5397] setpgid(0, 0)               = 0
[pid  5397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5397] write(3, "1000", 4)         = 4
[pid  5397] close(3)                    = 0
[   91.802133][ T5381] BTRFS info (device loop4): enabling ssd optimizations
[pid  5397] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5397] memfd_create("syzkaller", 0) = 3
[pid  5397] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[   91.846925][ T5381] BTRFS info (device loop4): using spread ssd allocation scheme
[   91.865541][ T5381] BTRFS info (device loop4): using free space tree
[pid  5372] <... ioctl resumed>)        = 0
[pid  5372] close(4)                    = 0
[pid  5372] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5372] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5372] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5372] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5372] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5372] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5372] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5372] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5372] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5372] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5372] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5372] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5372] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5372] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5372] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5372] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5372] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5372] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5372] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5372] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5372] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5372] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5372] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5372] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5372] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5372] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5372] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5372] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5372] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5372] exit_group(0)               = ?
[pid  5372] +++ exited with 0 +++
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=30 /* 0.30 s */} ---
[pid  4999] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  4999] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  4999] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] umount2("./10/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] lstat("./10/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] umount2("./10/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] openat(AT_FDCWD, "./10/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  4999] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] close(4)                    = 0
[pid  4999] rmdir("./10/bus")           = 0
[pid  4999] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] lstat("./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] unlink("./10/binderfs")     = 0
[pid  4999] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] close(3)                    = 0
[pid  4999] rmdir("./10")               = 0
[pid  4999] mkdir("./11", 0777)         = 0
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  4999] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  4999] close(3)                    = 0
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 13
./strace-static-x86_64: Process 5409 attached
[pid  5394] <... write resumed>)        = 16777216
[pid  5409] chdir("./11" <unfinished ...>
[pid  5395] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5394] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5409] <... chdir resumed>)        = 0
[pid  5373] <... ioctl resumed>)        = 0
[pid  5394] <... munmap resumed>)       = 0
[pid  5409] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5394] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5373] close(4 <unfinished ...>
[pid  5409] <... prctl resumed>)        = 0
[pid  5394] <... openat resumed>)       = 4
[pid  5373] <... close resumed>)        = 0
[pid  5409] setpgid(0, 0 <unfinished ...>
[pid  5394] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5373] creat("./bus", 000 <unfinished ...>
[pid  5409] <... setpgid resumed>)      = 0
[pid  5394] <... ioctl resumed>)        = 0
[pid  5409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5373] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5409] <... openat resumed>)       = 3
[pid  5409] write(3, "1000", 4)         = 4
[pid  5394] close(3 <unfinished ...>
[pid  5373] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5409] close(3)                    = 0
[pid  5394] <... close resumed>)        = 0
[pid  5409] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5394] mkdir("./bus", 0777 <unfinished ...>
[pid  5409] <... symlink resumed>)      = 0
[pid  5394] <... mkdir resumed>)        = 0
[pid  5373] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5409] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5394] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5409] <... memfd_create resumed>) = 3
[pid  5373] close(3 <unfinished ...>
[pid  5409] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[   92.125885][ T5394] loop5: detected capacity change from 0 to 32768
[   92.154722][ T5394] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5394)
[pid  5373] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5373] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5373] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5373] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5373] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5373] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5373] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5373] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5373] close(12 <unfinished ...>
[pid  5394] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5394] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5373] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5373] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5373] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5373] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5373] close(17 <unfinished ...>
[pid  5381] <... mount resumed>)        = 0
[pid  5373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5381] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5373] close(18 <unfinished ...>
[pid  5381] <... openat resumed>)       = 3
[pid  5373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5381] chdir("./bus" <unfinished ...>
[   92.182217][ T5381] BTRFS info (device loop4): auto enabling async discard
[pid  5373] close(19 <unfinished ...>
[pid  5381] <... chdir resumed>)        = 0
[pid  5373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5381] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5373] close(20 <unfinished ...>
[pid  5381] <... ioctl resumed>)        = 0
[pid  5373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5381] close(4 <unfinished ...>
[pid  5373] close(21 <unfinished ...>
[pid  5397] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5381] <... close resumed>)        = 0
[pid  5373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5381] creat("./bus", 000 <unfinished ...>
[pid  5373] close(22 <unfinished ...>
[pid  5381] <... creat resumed>)        = 4
[pid  5373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5381] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5373] close(23 <unfinished ...>
[pid  5381] <... write resumed>)        = 75
[pid  5373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5373] close(24 <unfinished ...>
[pid  5381] close(3 <unfinished ...>
[pid  5373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5381] <... close resumed>)        = 0
[pid  5373] close(25 <unfinished ...>
[pid  5381] close(4 <unfinished ...>
[pid  5373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5381] <... close resumed>)        = 0
[pid  5373] close(26 <unfinished ...>
[pid  5381] close(5 <unfinished ...>
[pid  5373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5373] close(27 <unfinished ...>
[pid  5381] close(6 <unfinished ...>
[pid  5373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5373] close(28 <unfinished ...>
[pid  5381] close(7 <unfinished ...>
[pid  5373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5373] close(29 <unfinished ...>
[pid  5381] close(8 <unfinished ...>
[pid  5373] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5373] exit_group(0)               = ?
[pid  5373] +++ exited with 0 +++
[pid  5381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=37 /* 0.37 s */} ---
[pid  5381] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5381] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5381] close(11 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5381] close(12 <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  5381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] fstat(3,  <unfinished ...>
[pid  5381] close(13 <unfinished ...>
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5381] close(14 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./12/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5381] close(15 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] lstat("./12/bus",  <unfinished ...>
[pid  5381] close(16 <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./12/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5381] close(17 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] openat(AT_FDCWD, "./12/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5381] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5003] <... openat resumed>)       = 4
[pid  5381] close(19 <unfinished ...>
[pid  5003] fstat(4,  <unfinished ...>
[pid  5381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5381] close(20 <unfinished ...>
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5381] close(21 <unfinished ...>
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5381] close(22 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... close resumed>)        = 0
[pid  5381] close(23 <unfinished ...>
[pid  5003] rmdir("./12/bus" <unfinished ...>
[pid  5381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... rmdir resumed>)        = 0
[pid  5381] close(24 <unfinished ...>
[pid  5003] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5381] close(25 <unfinished ...>
[pid  5003] lstat("./12/binderfs",  <unfinished ...>
[pid  5381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5381] close(26 <unfinished ...>
[pid  5003] unlink("./12/binderfs" <unfinished ...>
[pid  5381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... unlink resumed>)       = 0
[pid  5381] close(27 <unfinished ...>
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5381] close(28 <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... close resumed>)        = 0
[pid  5381] close(29 <unfinished ...>
[pid  5003] rmdir("./12" <unfinished ...>
[pid  5381] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5409] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5381] exit_group(0 <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5381] <... exit_group resumed>)   = ?
[pid  5003] mkdir("./13", 0777 <unfinished ...>
[pid  5381] +++ exited with 0 +++
[pid  5003] <... mkdir resumed>)        = 0
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=27 /* 0.27 s */} ---
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5004] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] <... openat resumed>)       = 3
[pid  5004] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  5003] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5004] fstat(3,  <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] <... close resumed>)        = 0
[pid  5004] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5004] umount2("./11/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 15
./strace-static-x86_64: Process 5418 attached
[pid  5418] chdir("./13")               = 0
[pid  5418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5418] setpgid(0, 0)               = 0
[pid  5418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5418] write(3, "1000", 4)         = 4
[pid  5418] close(3)                    = 0
[pid  5418] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5418] memfd_create("syzkaller", 0) = 3
[pid  5418] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5394] <... ioctl resumed>)        = 0
[pid  5394] close(4 <unfinished ...>
[pid  5395] <... write resumed>)        = 16777216
[pid  5394] <... close resumed>)        = 0
[pid  5394] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5395] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5394] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5394] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5394] close(4 <unfinished ...>
[pid  5395] <... munmap resumed>)       = 0
[pid  5394] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5395] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5394] close(5 <unfinished ...>
[pid  5395] <... openat resumed>)       = 4
[pid  5394] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5395] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5394] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5394] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5394] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5394] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5394] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5394] close(11 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = 0
[pid  5394] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./11/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5394] close(12 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5394] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] lstat("./11/bus",  <unfinished ...>
[pid  5395] <... ioctl resumed>)        = 0
[pid  5394] close(13 <unfinished ...>
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5395] close(3 <unfinished ...>
[pid  5394] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./11/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5395] <... close resumed>)        = 0
[pid  5394] close(14 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5395] mkdir("./bus", 0777 <unfinished ...>
[pid  5394] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] openat(AT_FDCWD, "./11/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5395] <... mkdir resumed>)        = 0
[pid  5394] close(15 <unfinished ...>
[pid  5004] <... openat resumed>)       = 4
[pid  5395] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5394] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] fstat(4,  <unfinished ...>
[pid  5394] close(16 <unfinished ...>
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5394] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5394] close(17 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5394] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5394] close(18 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5394] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] close(4 <unfinished ...>
[pid  5394] close(19 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5394] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] rmdir("./11/bus" <unfinished ...>
[pid  5394] close(20 <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5394] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5394] close(21 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5394] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] lstat("./11/binderfs",  <unfinished ...>
[   92.628181][ T5395] loop2: detected capacity change from 0 to 32768
[pid  5394] close(22 <unfinished ...>
[pid  5004] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5004] unlink("./11/binderfs")     = 0
[pid  5004] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5004] close(3)                    = 0
[pid  5004] rmdir("./11")               = 0
[pid  5004] mkdir("./12", 0777)         = 0
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3
[pid  5004] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5004] close(3)                    = 0
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5394] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5394] close(23 <unfinished ...>
[pid  5004] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 14
[pid  5394] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5394] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5394] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5394] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5394] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5394] close(28./strace-static-x86_64: Process 5419 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  5419] chdir("./12" <unfinished ...>
[pid  5394] close(29 <unfinished ...>
[pid  5419] <... chdir resumed>)        = 0
[pid  5394] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5394] exit_group(0 <unfinished ...>
[pid  5419] <... prctl resumed>)        = 0
[pid  5394] <... exit_group resumed>)   = ?
[pid  5419] setpgid(0, 0)               = 0
[pid  5419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5394] +++ exited with 0 +++
[pid  5419] <... openat resumed>)       = 3
[pid  5419] write(3, "1000", 4 <unfinished ...>
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=28 /* 0.28 s */} ---
[pid  5419] <... write resumed>)        = 4
[pid  5000] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5419] close(3 <unfinished ...>
[pid  5000] <... restart_syscall resumed>) = 0
[pid  5419] <... close resumed>)        = 0
[pid  5419] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5000] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5419] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5419] <... memfd_create resumed>) = 3
[pid  5000] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5419] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[   92.687534][ T5395] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor319 (5395)
[pid  5419] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5000] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5000] umount2("./10/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./10/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] umount2("./10/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./10/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5000] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5000] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] close(4)                    = 0
[pid  5000] rmdir("./10/bus")           = 0
[pid  5000] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] unlink("./10/binderfs")     = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] close(3)                    = 0
[pid  5000] rmdir("./10")               = 0
[pid  5000] mkdir("./11", 0777)         = 0
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3
[pid  5000] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5000] close(3)                    = 0
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 13
./strace-static-x86_64: Process 5420 attached
[   92.761446][ T5395] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm
[   92.796640][ T5395] BTRFS warning (device loop2): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5397] <... write resumed>)        = 16777216
[pid  5420] chdir("./11")               = 0
[pid  5397] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5420] setpgid(0, 0)               = 0
[pid  5420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5420] write(3, "1000", 4)         = 4
[pid  5420] close(3)                    = 0
[pid  5420] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5397] <... munmap resumed>)       = 0
[pid  5420] memfd_create("syzkaller", 0) = 3
[pid  5420] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5418] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5397] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5397] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5397] close(3)                    = 0
[pid  5397] mkdir("./bus", 0777)        = 0
[   92.876313][ T5395] BTRFS warning (device loop2): the 'inode_cache' option is deprecated and has no effect since 5.11
[   92.889894][ T5397] loop1: detected capacity change from 0 to 32768
[pid  5397] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"...) = -1 EEXIST (File exists)
[   92.932611][ T5397] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5397)
[   92.941306][ T5395] BTRFS warning (device loop2): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[pid  5397] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5409] <... write resumed>)        = 16777216
[   93.001134][ T5395] BTRFS info (device loop2): trying to use backup root at mount time
[pid  5409] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5409] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5409] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5409] close(3)                    = 0
[pid  5409] mkdir("./bus", 0777)        = 0
[   93.066264][ T5395] BTRFS info (device loop2): use zlib compression, level 3
[   93.077723][ T5409] loop0: detected capacity change from 0 to 32768
[   93.091001][ T5395] BTRFS info (device loop2): enabling ssd optimizations
[   93.104673][ T5409] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5409)
[pid  5409] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"...) = -1 EEXIST (File exists)
[   93.134948][ T5395] BTRFS info (device loop2): using spread ssd allocation scheme
[pid  5409] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5419] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[   93.177297][ T5395] BTRFS info (device loop2): using free space tree
[pid  5420] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5397] <... ioctl resumed>)        = 0
[pid  5397] close(4)                    = 0
[pid  5397] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5397] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5397] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5397] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5397] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5397] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5397] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5397] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5397] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5397] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5397] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5397] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5397] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5397] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5397] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5397] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5397] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5397] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5397] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5397] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5397] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5397] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5397] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5397] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5397] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5397] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5397] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5397] close(28 <unfinished ...>
[pid  5395] <... mount resumed>)        = 0
[pid  5397] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5397] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5397] exit_group(0)               = ?
[pid  5395] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5397] +++ exited with 0 +++
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=26 /* 0.26 s */} ---
[pid  5395] <... openat resumed>)       = 3
[pid  5395] chdir("./bus")              = 0
[pid  5002] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5395] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5395] <... ioctl resumed>)        = 0
[pid  5002] <... openat resumed>)       = 3
[pid  5002] fstat(3,  <unfinished ...>
[pid  5395] close(4 <unfinished ...>
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5418] <... write resumed>)        = 16777216
[pid  5395] <... close resumed>)        = 0
[pid  5418] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[   93.417847][ T5395] BTRFS info (device loop2): auto enabling async discard
[pid  5395] creat("./bus", 000 <unfinished ...>
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5395] <... creat resumed>)        = 4
[pid  5395] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = 75
[pid  5395] close(3)                    = 0
[pid  5418] <... munmap resumed>)       = 0
[pid  5395] close(4 <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5418] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5395] <... close resumed>)        = 0
[pid  5002] umount2("./12/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5395] close(5 <unfinished ...>
[pid  5418] <... openat resumed>)       = 4
[pid  5418] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5395] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5395] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5395] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5395] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5395] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5395] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5395] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5395] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5395] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5395] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5395] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5395] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5395] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5395] close(19 <unfinished ...>
[pid  5002] lstat("./12/bus",  <unfinished ...>
[pid  5418] <... ioctl resumed>)        = 0
[pid  5395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5418] close(3 <unfinished ...>
[pid  5395] close(20 <unfinished ...>
[pid  5002] umount2("./12/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5395] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5418] <... close resumed>)        = 0
[pid  5395] close(22 <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5418] mkdir("./bus", 0777 <unfinished ...>
[pid  5395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] openat(AT_FDCWD, "./12/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5419] <... write resumed>)        = 16777216
[pid  5418] <... mkdir resumed>)        = 0
[pid  5395] close(23 <unfinished ...>
[pid  5419] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5418] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... openat resumed>)       = 4
[pid  5419] <... munmap resumed>)       = 0
[pid  5395] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5419] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5395] close(25 <unfinished ...>
[pid  5002] fstat(4,  <unfinished ...>
[pid  5419] <... openat resumed>)       = 4
[pid  5395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5419] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5395] close(26 <unfinished ...>
[   93.494090][ T5418] loop3: detected capacity change from 0 to 32768
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5395] close(27 <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5395] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5395] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5395] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5395] exit_group(0)               = ?
[pid  5395] +++ exited with 0 +++
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=31 /* 0.31 s */} ---
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] close(4 <unfinished ...>
[pid  5001] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... openat resumed>)       = 3
[pid  5001] fstat(3,  <unfinished ...>
[pid  5002] rmdir("./12/bus" <unfinished ...>
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] umount2("./13/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5002] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5419] <... ioctl resumed>)        = 0
[pid  5002] unlink("./12/binderfs" <unfinished ...>
[pid  5419] close(3)                    = 0
[pid  5002] <... unlink resumed>)       = 0
[pid  5419] mkdir("./bus", 0777 <unfinished ...>
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5419] <... mkdir resumed>)        = 0
[pid  5409] <... ioctl resumed>)        = 0
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5419] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5002] close(3)                    = 0
[   93.540549][ T5419] loop4: detected capacity change from 0 to 32768
[   93.555584][ T5418] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5418)
[pid  5002] rmdir("./12" <unfinished ...>
[pid  5418] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5409] close(4 <unfinished ...>
[pid  5418] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5002] mkdir("./13", 0777 <unfinished ...>
[pid  5419] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5002] <... mkdir resumed>)        = 0
[pid  5419] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5002] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5002] close(3)                    = 0
[pid  5409] <... close resumed>)        = 0
[pid  5409] creat("./bus", 000 <unfinished ...>
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5409] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5409] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[   93.595755][ T5419] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5419)
[pid  5002] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 15
./strace-static-x86_64: Process 5439 attached
[pid  5409] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5409] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5409] close(5 <unfinished ...>
[pid  5439] chdir("./13" <unfinished ...>
[pid  5409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5409] close(6 <unfinished ...>
[pid  5439] <... chdir resumed>)        = 0
[pid  5409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5409] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5439] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5409] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5409] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5439] <... prctl resumed>)        = 0
[pid  5409] close(10 <unfinished ...>
[pid  5439] setpgid(0, 0 <unfinished ...>
[pid  5409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5409] close(11 <unfinished ...>
[pid  5439] <... setpgid resumed>)      = 0
[pid  5409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5409] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5409] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5409] close(14 <unfinished ...>
[pid  5439] <... openat resumed>)       = 3
[pid  5409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5439] write(3, "1000", 4 <unfinished ...>
[pid  5409] close(15 <unfinished ...>
[pid  5439] <... write resumed>)        = 4
[pid  5409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5439] close(3 <unfinished ...>
[pid  5409] close(16 <unfinished ...>
[pid  5439] <... close resumed>)        = 0
[pid  5409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5439] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5409] close(17 <unfinished ...>
[pid  5439] <... symlink resumed>)      = 0
[pid  5409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5409] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5409] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5409] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5409] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5439] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5409] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5409] close(23 <unfinished ...>
[pid  5439] <... memfd_create resumed>) = 3
[pid  5409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... umount2 resumed>)      = 0
[pid  5439] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5409] close(24 <unfinished ...>
[pid  5001] umount2("./13/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5439] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5409] close(25 <unfinished ...>
[pid  5001] lstat("./13/bus",  <unfinished ...>
[pid  5409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5409] close(26 <unfinished ...>
[pid  5001] umount2("./13/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5409] close(27 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./13/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... openat resumed>)       = 4
[pid  5409] close(28 <unfinished ...>
[pid  5001] fstat(4,  <unfinished ...>
[pid  5409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5409] close(29 <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5409] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5409] exit_group(0 <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5409] <... exit_group resumed>)   = ?
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5409] +++ exited with 0 +++
[pid  5001] close(4)                    = 0
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=25 /* 0.25 s */} ---
[pid  5001] rmdir("./13/bus")           = 0
[pid  5001] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./13/binderfs",  <unfinished ...>
[pid  4999] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] <... openat resumed>)       = 3
[pid  5001] unlink("./13/binderfs" <unfinished ...>
[pid  4999] fstat(3,  <unfinished ...>
[pid  5001] <... unlink resumed>)       = 0
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(3,  <unfinished ...>
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] close(3 <unfinished ...>
[pid  4999] umount2("./11/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] rmdir("./13" <unfinished ...>
[pid  4999] lstat("./11/bus",  <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] mkdir("./14", 0777 <unfinished ...>
[pid  4999] umount2("./11/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] <... mkdir resumed>)        = 0
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  4999] openat(AT_FDCWD, "./11/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  4999] <... openat resumed>)       = 4
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  4999] fstat(4,  <unfinished ...>
[pid  5001] <... ioctl resumed>)        = 0
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] close(3 <unfinished ...>
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4999] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 16
[pid  4999] close(4)                    = 0
[pid  4999] rmdir("./11/bus")           = 0
[pid  4999] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] lstat("./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] unlink("./11/binderfs")     = 0
[pid  4999] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] close(3)                    = 0
[pid  4999] rmdir("./11")               = 0
[pid  4999] mkdir("./12", 0777./strace-static-x86_64: Process 5440 attached
)         = 0
[pid  5440] chdir("./14" <unfinished ...>
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5440] <... chdir resumed>)        = 0
[pid  4999] <... openat resumed>)       = 3
[pid  5440] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4999] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5440] <... prctl resumed>)        = 0
[pid  4999] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5440] setpgid(0, 0 <unfinished ...>
[pid  4999] close(3 <unfinished ...>
[pid  5440] <... setpgid resumed>)      = 0
[pid  4999] <... close resumed>)        = 0
[pid  5440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5440] <... openat resumed>)       = 3
[pid  5440] write(3, "1000", 4 <unfinished ...>
[pid  4999] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 14
[pid  5440] <... write resumed>)        = 4
[pid  5440] close(3)                    = 0
[pid  5440] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5440] memfd_create("syzkaller", 0) = 3
[pid  5440] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
./strace-static-x86_64: Process 5441 attached
[pid  5441] chdir("./12")               = 0
[pid  5441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5441] setpgid(0, 0)               = 0
[pid  5441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5441] write(3, "1000", 4)         = 4
[pid  5441] close(3)                    = 0
[pid  5441] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5441] memfd_create("syzkaller", 0) = 3
[pid  5441] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5420] <... write resumed>)        = 16777216
[pid  5420] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5420] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5419] <... ioctl resumed>)        = 0
[pid  5420] <... openat resumed>)       = 4
[pid  5420] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5420] close(3 <unfinished ...>
[pid  5419] close(4 <unfinished ...>
[pid  5418] <... ioctl resumed>)        = 0
[pid  5420] <... close resumed>)        = 0
[pid  5419] <... close resumed>)        = 0
[pid  5418] close(4 <unfinished ...>
[pid  5420] mkdir("./bus", 0777 <unfinished ...>
[pid  5419] creat("./bus", 000 <unfinished ...>
[pid  5418] <... close resumed>)        = 0
[pid  5418] creat("./bus", 000 <unfinished ...>
[pid  5420] <... mkdir resumed>)        = 0
[pid  5419] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5418] <... creat resumed>)        = -1 EISDIR (Is a directory)
[   94.007779][ T5420] loop5: detected capacity change from 0 to 32768
[pid  5420] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5419] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5418] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5419] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] close(3 <unfinished ...>
[pid  5418] close(3 <unfinished ...>
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] close(4 <unfinished ...>
[pid  5418] close(4 <unfinished ...>
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] close(5 <unfinished ...>
[pid  5418] close(5 <unfinished ...>
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] close(6 <unfinished ...>
[pid  5418] close(6 <unfinished ...>
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] close(7 <unfinished ...>
[pid  5418] close(7 <unfinished ...>
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] close(8 <unfinished ...>
[pid  5418] close(8 <unfinished ...>
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] close(9 <unfinished ...>
[pid  5418] close(9 <unfinished ...>
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] close(10 <unfinished ...>
[pid  5418] close(10 <unfinished ...>
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] close(11 <unfinished ...>
[   94.049088][ T5420] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop5 scanned by syz-executor319 (5420)
[pid  5418] close(11 <unfinished ...>
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] close(12 <unfinished ...>
[pid  5418] close(12 <unfinished ...>
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] close(13 <unfinished ...>
[pid  5418] close(13 <unfinished ...>
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] close(14 <unfinished ...>
[pid  5418] close(14 <unfinished ...>
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] close(15 <unfinished ...>
[pid  5418] close(15 <unfinished ...>
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5439] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5419] close(16 <unfinished ...>
[   94.118589][ T5420] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm
[   94.139028][ T5420] BTRFS warning (device loop5): the 'inode_cache' option is deprecated and has no effect since 5.11
[   94.153258][ T5420] BTRFS warning (device loop5): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5418] close(16 <unfinished ...>
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] close(17 <unfinished ...>
[pid  5418] close(17 <unfinished ...>
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] close(18 <unfinished ...>
[pid  5418] close(18 <unfinished ...>
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] close(19 <unfinished ...>
[pid  5418] close(19 <unfinished ...>
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] close(20 <unfinished ...>
[pid  5419] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] close(21 <unfinished ...>
[pid  5418] close(21 <unfinished ...>
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5418] close(22 <unfinished ...>
[pid  5419] close(23 <unfinished ...>
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] close(23 <unfinished ...>
[pid  5419] close(24 <unfinished ...>
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] close(24 <unfinished ...>
[pid  5419] close(25 <unfinished ...>
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] close(25 <unfinished ...>
[pid  5419] close(26 <unfinished ...>
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] close(26 <unfinished ...>
[pid  5419] close(27 <unfinished ...>
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] close(27 <unfinished ...>
[pid  5419] close(28 <unfinished ...>
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] close(28 <unfinished ...>
[pid  5419] close(29 <unfinished ...>
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[   94.185665][ T5420] BTRFS warning (device loop5): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[   94.208596][ T5420] BTRFS info (device loop5): trying to use backup root at mount time
[pid  5419] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5418] close(29 <unfinished ...>
[pid  5419] exit_group(0 <unfinished ...>
[pid  5418] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5419] <... exit_group resumed>)   = ?
[pid  5418] exit_group(0)               = ?
[pid  5440] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5419] +++ exited with 0 +++
[pid  5418] +++ exited with 0 +++
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=30 /* 0.30 s */} ---
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=26 /* 0.26 s */} ---
[pid  5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5004] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5003] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5004] fstat(3,  <unfinished ...>
[pid  5003] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] <... openat resumed>)       = 3
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5003] fstat(3,  <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] umount2("./12/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5004] lstat("./12/bus",  <unfinished ...>
[pid  5003] umount2("./13/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5004] umount2("./12/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] lstat("./13/bus",  <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] openat(AT_FDCWD, "./12/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5003] umount2("./13/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5004] <... openat resumed>)       = 4
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5004] fstat(4,  <unfinished ...>
[pid  5003] openat(AT_FDCWD, "./13/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] <... openat resumed>)       = 4
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5003] fstat(4,  <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[   94.250384][ T5420] BTRFS info (device loop5): use zlib compression, level 3
[   94.288046][ T5420] BTRFS info (device loop5): enabling ssd optimizations
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5004] close(4 <unfinished ...>
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5004] rmdir("./12/bus" <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5004] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] rmdir("./13/bus" <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] <... rmdir resumed>)        = 0
[pid  5004] lstat("./12/binderfs",  <unfinished ...>
[pid  5003] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5004] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5004] unlink("./12/binderfs" <unfinished ...>
[pid  5003] lstat("./13/binderfs",  <unfinished ...>
[pid  5004] <... unlink resumed>)       = 0
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5003] unlink("./13/binderfs" <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5003] <... unlink resumed>)       = 0
[pid  5004] close(3 <unfinished ...>
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5004] rmdir("./12" <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5004] mkdir("./13", 0777 <unfinished ...>
[pid  5003] rmdir("./13" <unfinished ...>
[pid  5004] <... mkdir resumed>)        = 0
[pid  5003] <... rmdir resumed>)        = 0
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5003] mkdir("./14", 0777 <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  5003] <... mkdir resumed>)        = 0
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5004] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5003] <... openat resumed>)       = 3
[pid  5004] close(3 <unfinished ...>
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5003] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5003] close(3)                    = 0
[pid  5004] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 15
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 16
[   94.295402][ T5420] BTRFS info (device loop5): using spread ssd allocation scheme
[   94.303410][ T5420] BTRFS info (device loop5): using free space tree
./strace-static-x86_64: Process 5445 attached
./strace-static-x86_64: Process 5444 attached
[pid  5445] chdir("./14" <unfinished ...>
[pid  5444] chdir("./13" <unfinished ...>
[pid  5445] <... chdir resumed>)        = 0
[pid  5444] <... chdir resumed>)        = 0
[pid  5445] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5444] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5445] <... prctl resumed>)        = 0
[pid  5444] <... prctl resumed>)        = 0
[pid  5445] setpgid(0, 0 <unfinished ...>
[pid  5444] setpgid(0, 0 <unfinished ...>
[pid  5445] <... setpgid resumed>)      = 0
[pid  5444] <... setpgid resumed>)      = 0
[pid  5445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5445] <... openat resumed>)       = 3
[pid  5444] <... openat resumed>)       = 3
[pid  5445] write(3, "1000", 4 <unfinished ...>
[pid  5444] write(3, "1000", 4 <unfinished ...>
[pid  5445] <... write resumed>)        = 4
[pid  5444] <... write resumed>)        = 4
[pid  5445] close(3 <unfinished ...>
[pid  5444] close(3 <unfinished ...>
[pid  5445] <... close resumed>)        = 0
[pid  5444] <... close resumed>)        = 0
[pid  5445] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5444] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5445] <... symlink resumed>)      = 0
[pid  5444] <... symlink resumed>)      = 0
[pid  5445] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5444] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5445] <... memfd_create resumed>) = 3
[pid  5445] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5444] <... memfd_create resumed>) = 3
[pid  5445] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5444] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5439] <... write resumed>)        = 16777216
[pid  5439] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5439] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5439] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5439] close(3)                    = 0
[pid  5439] mkdir("./bus", 0777)        = 0
[   94.521756][ T5439] loop1: detected capacity change from 0 to 32768
[   94.543820][ T5420] BTRFS info (device loop5): auto enabling async discard
[   94.561364][ T5439] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5439)
[pid  5439] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5420] <... mount resumed>)        = 0
[pid  5439] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5420] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5439] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5420] <... openat resumed>)       = 3
[pid  5420] chdir("./bus")              = 0
[pid  5420] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5420] close(4)                    = 0
[pid  5420] creat("./bus", 000)         = 4
[pid  5420] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = 75
[pid  5420] close(3)                    = 0
[pid  5420] close(4)                    = 0
[pid  5420] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5420] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5420] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5420] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5420] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5420] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5420] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5420] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5420] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5420] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5420] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5420] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5420] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5420] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5420] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5420] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5420] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5420] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5420] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5420] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5420] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5420] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5420] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5420] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5420] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5420] exit_group(0)               = ?
[pid  5420] +++ exited with 0 +++
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=33 /* 0.33 s */} ---
[pid  5000] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5000] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5000] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5000] umount2("./11/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5444] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5000] <... umount2 resumed>)      = 0
[pid  5000] umount2("./11/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./11/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] umount2("./11/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./11/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5000] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5000] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] close(4)                    = 0
[pid  5000] rmdir("./11/bus")           = 0
[pid  5000] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] unlink("./11/binderfs")     = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] close(3)                    = 0
[pid  5000] rmdir("./11")               = 0
[pid  5000] mkdir("./12", 0777)         = 0
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3
[pid  5000] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5000] close(3)                    = 0
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 14
./strace-static-x86_64: Process 5461 attached
[pid  5461] chdir("./12")               = 0
[pid  5461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5461] setpgid(0, 0)               = 0
[pid  5461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5461] write(3, "1000", 4)         = 4
[pid  5461] close(3)                    = 0
[pid  5461] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5461] memfd_create("syzkaller", 0) = 3
[pid  5461] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5445] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5441] <... write resumed>)        = 16777216
[pid  5441] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5441] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5441] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5441] close(3)                    = 0
[pid  5441] mkdir("./bus", 0777)        = 0
[   94.997721][ T5441] loop0: detected capacity change from 0 to 32768
[pid  5441] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5439] <... ioctl resumed>)        = 0
[pid  5439] close(4 <unfinished ...>
[pid  5440] <... write resumed>)        = 16777216
[pid  5439] <... close resumed>)        = 0
[pid  5439] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5440] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5439] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5439] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5439] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5439] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5439] close(6)                    = -1 EBADF (Bad file descriptor)
[   95.038986][ T5441] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor319 (5441)
[pid  5439] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5439] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5440] <... munmap resumed>)       = 0
[pid  5439] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5440] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5439] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5440] <... openat resumed>)       = 4
[pid  5440] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5439] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5439] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5439] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5439] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5439] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5439] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5439] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5440] <... ioctl resumed>)        = 0
[   95.112834][ T5440] loop2: detected capacity change from 0 to 32768
[   95.145655][ T5441] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[pid  5439] close(18 <unfinished ...>
[pid  5440] close(3 <unfinished ...>
[pid  5439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5440] <... close resumed>)        = 0
[pid  5439] close(19 <unfinished ...>
[pid  5440] mkdir("./bus", 0777 <unfinished ...>
[pid  5439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5440] <... mkdir resumed>)        = 0
[pid  5439] close(20 <unfinished ...>
[pid  5440] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5439] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5439] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5439] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5439] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5439] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5439] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5439] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5439] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5439] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5439] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5439] exit_group(0)               = ?
[pid  5439] +++ exited with 0 +++
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=34 /* 0.34 s */} ---
[pid  5002] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5002] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] umount2("./13/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5440] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5002] lstat("./13/bus",  <unfinished ...>
[pid  5440] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5002] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] umount2("./13/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./13/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5002] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] close(4)                    = 0
[pid  5002] rmdir("./13/bus")           = 0
[pid  5002] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] unlink("./13/binderfs")     = 0
[   95.154400][ T5441] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[   95.174455][ T5440] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5440)
[pid  5002] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] close(3)                    = 0
[pid  5002] rmdir("./13")               = 0
[pid  5002] mkdir("./14", 0777)         = 0
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5002] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5002] close(3)                    = 0
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 16
./strace-static-x86_64: Process 5462 attached
[pid  5462] chdir("./14")               = 0
[pid  5462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5462] setpgid(0, 0)               = 0
[pid  5462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5462] write(3, "1000", 4)         = 4
[pid  5462] close(3)                    = 0
[pid  5462] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5462] memfd_create("syzkaller", 0) = 3
[pid  5462] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[   95.253811][ T5441] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[   95.298539][ T5441] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[   95.368743][ T5441] BTRFS info (device loop0): trying to use backup root at mount time
[   95.412303][ T5441] BTRFS info (device loop0): use zlib compression, level 3
[   95.445169][ T5441] BTRFS info (device loop0): enabling ssd optimizations
[pid  5461] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5444] <... write resumed>)        = 16777216
[pid  5444] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5444] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5444] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5444] close(3)                    = 0
[pid  5444] mkdir("./bus", 0777)        = 0
[   95.503105][ T5441] BTRFS info (device loop0): using spread ssd allocation scheme
[   95.529443][ T5444] loop4: detected capacity change from 0 to 32768
[   95.536155][ T5441] BTRFS info (device loop0): using free space tree
[pid  5444] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5445] <... write resumed>)        = 16777216
[pid  5440] <... ioctl resumed>)        = 0
[pid  5445] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5444] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5440] close(4 <unfinished ...>
[pid  5445] <... munmap resumed>)       = 0
[pid  5444] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5440] <... close resumed>)        = 0
[pid  5445] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5440] creat("./bus", 000 <unfinished ...>
[pid  5445] <... openat resumed>)       = 4
[pid  5440] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5445] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[   95.594110][ T5444] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5444)
[pid  5440] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5440] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5440] close(4 <unfinished ...>
[pid  5445] <... ioctl resumed>)        = 0
[pid  5440] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5445] close(3 <unfinished ...>
[pid  5440] close(5 <unfinished ...>
[pid  5445] <... close resumed>)        = 0
[pid  5440] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5445] mkdir("./bus", 0777 <unfinished ...>
[pid  5440] close(6 <unfinished ...>
[pid  5445] <... mkdir resumed>)        = 0
[pid  5440] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5445] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5440] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5440] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5440] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5440] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5440] close(11)                   = -1 EBADF (Bad file descriptor)
[   95.653768][ T5445] loop3: detected capacity change from 0 to 32768
[   95.689116][ T5445] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5445)
[pid  5440] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5440] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5440] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5440] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5440] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5440] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5440] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5440] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5440] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5440] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5445] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5440] close(22 <unfinished ...>
[pid  5445] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5440] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5440] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5440] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5440] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5440] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5440] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5440] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5440] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5440] exit_group(0)               = ?
[pid  5440] +++ exited with 0 +++
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=31 /* 0.31 s */} ---
[pid  5001] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5001] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] umount2("./14/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./14/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] umount2("./14/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./14/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5001] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5001] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5001] close(4)                    = 0
[pid  5001] rmdir("./14/bus")           = 0
[pid  5001] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5001] unlink("./14/binderfs")     = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5001] close(3)                    = 0
[pid  5001] rmdir("./14")               = 0
[pid  5001] mkdir("./15", 0777)         = 0
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[pid  5001] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5001] close(3)                    = 0
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 17
[   95.829366][ T5441] BTRFS info (device loop0): auto enabling async discard
./strace-static-x86_64: Process 5479 attached
[pid  5479] chdir("./15")               = 0
[pid  5479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5479] setpgid(0, 0)               = 0
[pid  5479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5441] <... mount resumed>)        = 0
[pid  5479] <... openat resumed>)       = 3
[pid  5479] write(3, "1000", 4 <unfinished ...>
[pid  5441] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5479] <... write resumed>)        = 4
[pid  5445] <... ioctl resumed>)        = 0
[pid  5441] <... openat resumed>)       = 3
[pid  5479] close(3)                    = 0
[pid  5479] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5441] chdir("./bus" <unfinished ...>
[pid  5445] close(4 <unfinished ...>
[pid  5479] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5445] <... close resumed>)        = 0
[pid  5441] <... chdir resumed>)        = 0
[pid  5479] <... memfd_create resumed>) = 3
[pid  5479] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5445] creat("./bus", 000 <unfinished ...>
[pid  5441] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5445] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5441] <... ioctl resumed>)        = 0
[pid  5445] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5441] close(4 <unfinished ...>
[pid  5445] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] <... close resumed>)        = 0
[pid  5445] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5441] creat("./bus", 000 <unfinished ...>
[pid  5445] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5441] <... creat resumed>)        = 4
[pid  5445] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5441] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5445] close(6 <unfinished ...>
[pid  5441] <... write resumed>)        = 75
[pid  5445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] close(3 <unfinished ...>
[pid  5445] close(7 <unfinished ...>
[pid  5441] <... close resumed>)        = 0
[pid  5445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] close(4 <unfinished ...>
[pid  5445] close(8 <unfinished ...>
[pid  5441] <... close resumed>)        = 0
[pid  5445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] close(5 <unfinished ...>
[pid  5445] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5445] close(10 <unfinished ...>
[pid  5441] close(6 <unfinished ...>
[pid  5445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5445] close(11 <unfinished ...>
[pid  5441] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] close(8 <unfinished ...>
[pid  5445] close(12 <unfinished ...>
[pid  5441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] close(9 <unfinished ...>
[pid  5445] close(13 <unfinished ...>
[pid  5441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] close(10 <unfinished ...>
[pid  5445] close(14 <unfinished ...>
[pid  5441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] close(11 <unfinished ...>
[pid  5445] close(15 <unfinished ...>
[pid  5441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] close(12 <unfinished ...>
[pid  5445] close(16 <unfinished ...>
[pid  5441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] close(13 <unfinished ...>
[pid  5445] close(17 <unfinished ...>
[pid  5441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] close(14 <unfinished ...>
[pid  5445] close(18 <unfinished ...>
[pid  5441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] close(15 <unfinished ...>
[pid  5445] close(19 <unfinished ...>
[pid  5441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] close(16 <unfinished ...>
[pid  5461] <... write resumed>)        = 16777216
[pid  5445] close(20 <unfinished ...>
[pid  5441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] close(17 <unfinished ...>
[pid  5445] close(21 <unfinished ...>
[pid  5441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] close(18 <unfinished ...>
[pid  5445] close(22 <unfinished ...>
[pid  5441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] <... write resumed>)        = 16777216
[pid  5445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] close(19 <unfinished ...>
[pid  5445] close(23 <unfinished ...>
[pid  5441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] close(20 <unfinished ...>
[pid  5445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5445] close(24 <unfinished ...>
[pid  5461] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5441] close(21 <unfinished ...>
[pid  5445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5445] close(25 <unfinished ...>
[pid  5441] close(22 <unfinished ...>
[pid  5445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5445] close(26 <unfinished ...>
[pid  5441] close(23 <unfinished ...>
[pid  5445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5445] close(27 <unfinished ...>
[pid  5441] close(24 <unfinished ...>
[pid  5445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5445] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5441] close(25 <unfinished ...>
[pid  5445] close(29 <unfinished ...>
[pid  5441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5445] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] close(26 <unfinished ...>
[pid  5445] exit_group(0)               = ?
[pid  5441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] <... munmap resumed>)       = 0
[pid  5445] +++ exited with 0 +++
[pid  5441] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=30 /* 0.30 s */} ---
[pid  5441] close(28 <unfinished ...>
[pid  5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5441] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5441] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5462] <... munmap resumed>)       = 0
[pid  5444] <... ioctl resumed>)        = 0
[pid  5003] <... restart_syscall resumed>) = 0
[pid  5441] exit_group(0)               = ?
[pid  5441] +++ exited with 0 +++
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=33 /* 0.33 s */} ---
[pid  5003] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5444] close(4 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5444] <... close resumed>)        = 0
[pid  5462] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  5461] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5462] <... openat resumed>)       = 4
[pid  5461] <... openat resumed>)       = 4
[pid  5444] creat("./bus", 000 <unfinished ...>
[pid  5003] fstat(3,  <unfinished ...>
[pid  5462] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5461] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5444] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5444] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5003] getdents64(3,  <unfinished ...>
[pid  4999] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5444] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5444] close(3 <unfinished ...>
[pid  4999] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... openat resumed>)       = 3
[pid  5444] close(4 <unfinished ...>
[pid  5003] umount2("./14/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] fstat(3,  <unfinished ...>
[pid  5461] <... ioctl resumed>)        = 0
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5444] close(5 <unfinished ...>
[pid  5003] lstat("./14/bus",  <unfinished ...>
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5462] <... ioctl resumed>)        = 0
[pid  5461] close(3 <unfinished ...>
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5462] close(3 <unfinished ...>
[pid  5461] <... close resumed>)        = 0
[pid  5444] close(6 <unfinished ...>
[pid  5003] umount2("./14/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] umount2("./12/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5462] <... close resumed>)        = 0
[pid  5461] mkdir("./bus", 0777 <unfinished ...>
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5462] mkdir("./bus", 0777 <unfinished ...>
[pid  5461] <... mkdir resumed>)        = 0
[pid  5444] close(7 <unfinished ...>
[pid  5003] openat(AT_FDCWD, "./14/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5462] <... mkdir resumed>)        = 0
[pid  5461] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... openat resumed>)       = 4
[pid  5462] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5444] close(8 <unfinished ...>
[   96.120208][ T5462] loop1: detected capacity change from 0 to 32768
[   96.127168][ T5461] loop5: detected capacity change from 0 to 32768
[pid  5003] fstat(4,  <unfinished ...>
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5444] close(9 <unfinished ...>
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5444] close(10 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5444] close(11 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] close(4 <unfinished ...>
[pid  5461] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5444] close(12 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5461] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] rmdir("./14/bus" <unfinished ...>
[pid  5462] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5444] close(13 <unfinished ...>
[pid  5462] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... rmdir resumed>)        = 0
[pid  5444] close(14 <unfinished ...>
[pid  5003] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5444] close(15 <unfinished ...>
[pid  5003] lstat("./14/binderfs",  <unfinished ...>
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5479] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5444] close(16 <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[   96.166549][ T5461] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5461)
[   96.192006][ T5462] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5462)
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] unlink("./14/binderfs")     = 0
[pid  5444] close(17 <unfinished ...>
[pid  5003] getdents64(3,  <unfinished ...>
[pid  4999] <... umount2 resumed>)      = 0
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5444] close(18 <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5444] close(19 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] rmdir("./14" <unfinished ...>
[pid  5444] close(20 <unfinished ...>
[pid  4999] umount2("./12/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... rmdir resumed>)        = 0
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5444] close(21 <unfinished ...>
[pid  5003] mkdir("./15", 0777 <unfinished ...>
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] lstat("./12/bus",  <unfinished ...>
[pid  5444] close(22 <unfinished ...>
[pid  5003] <... mkdir resumed>)        = 0
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5444] close(23 <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  4999] umount2("./12/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5444] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5003] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5444] close(25 <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5444] close(26 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  4999] openat(AT_FDCWD, "./12/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4999] <... openat resumed>)       = 4
[pid  5444] close(27 <unfinished ...>
[pid  4999] fstat(4,  <unfinished ...>
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 17
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5444] close(28 <unfinished ...>
[pid  4999] getdents64(4, ./strace-static-x86_64: Process 5481 attached
 <unfinished ...>
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5481] chdir("./15" <unfinished ...>
[pid  5444] close(29 <unfinished ...>
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5481] <... chdir resumed>)        = 0
[pid  5444] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5481] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5444] exit_group(0 <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5481] <... prctl resumed>)        = 0
[pid  5444] <... exit_group resumed>)   = ?
[pid  4999] <... close resumed>)        = 0
[pid  5481] setpgid(0, 0 <unfinished ...>
[pid  5444] +++ exited with 0 +++
[pid  4999] rmdir("./12/bus" <unfinished ...>
[pid  5481] <... setpgid resumed>)      = 0
[pid  4999] <... rmdir resumed>)        = 0
[pid  5481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=27 /* 0.27 s */} ---
[pid  4999] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5481] <... openat resumed>)       = 3
[pid  5004] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5481] write(3, "1000", 4 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] lstat("./12/binderfs",  <unfinished ...>
[pid  5481] <... write resumed>)        = 4
[pid  5004] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5481] close(3 <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  4999] unlink("./12/binderfs" <unfinished ...>
[pid  5481] <... close resumed>)        = 0
[pid  5004] fstat(3,  <unfinished ...>
[pid  4999] <... unlink resumed>)       = 0
[pid  5481] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5481] <... symlink resumed>)      = 0
[pid  5004] getdents64(3,  <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5481] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] close(3 <unfinished ...>
[pid  5481] <... memfd_create resumed>) = 3
[pid  5004] umount2("./13/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5481] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] rmdir("./12" <unfinished ...>
[pid  5481] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5004] lstat("./13/bus",  <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  4999] mkdir("./13", 0777)         = 0
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  4999] ioctl(3, LOOP_CLR_FD)       = 0
[pid  4999] close(3)                    = 0
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 15
./strace-static-x86_64: Process 5482 attached
[pid  5482] chdir("./13" <unfinished ...>
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] umount2("./13/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./13/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5004] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5482] <... chdir resumed>)        = 0
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5482] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5482] <... prctl resumed>)        = 0
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5482] setpgid(0, 0 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5482] <... setpgid resumed>)      = 0
[pid  5004] close(4 <unfinished ...>
[pid  5482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5482] <... openat resumed>)       = 3
[pid  5004] rmdir("./13/bus" <unfinished ...>
[pid  5482] write(3, "1000", 4)         = 4
[pid  5004] <... rmdir resumed>)        = 0
[pid  5482] close(3 <unfinished ...>
[pid  5004] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5482] <... close resumed>)        = 0
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5482] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5004] lstat("./13/binderfs",  <unfinished ...>
[pid  5482] <... symlink resumed>)      = 0
[pid  5004] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5482] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5004] unlink("./13/binderfs" <unfinished ...>
[pid  5482] <... memfd_create resumed>) = 3
[pid  5004] <... unlink resumed>)       = 0
[pid  5482] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5482] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5004] close(3)                    = 0
[pid  5004] rmdir("./13")               = 0
[pid  5004] mkdir("./14", 0777)         = 0
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3
[pid  5004] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5004] close(3)                    = 0
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 16
./strace-static-x86_64: Process 5483 attached
[pid  5483] chdir("./14")               = 0
[pid  5483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5483] setpgid(0, 0)               = 0
[pid  5483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5483] write(3, "1000", 4)         = 4
[pid  5483] close(3)                    = 0
[pid  5483] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5483] memfd_create("syzkaller", 0) = 3
[pid  5483] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5462] <... ioctl resumed>)        = 0
[pid  5461] <... ioctl resumed>)        = 0
[pid  5461] close(4 <unfinished ...>
[pid  5462] close(4 <unfinished ...>
[pid  5461] <... close resumed>)        = 0
[pid  5462] <... close resumed>)        = 0
[pid  5461] creat("./bus", 000 <unfinished ...>
[pid  5462] creat("./bus", 000 <unfinished ...>
[pid  5461] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5462] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5461] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5462] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5461] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] close(3 <unfinished ...>
[pid  5461] close(3 <unfinished ...>
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] close(4 <unfinished ...>
[pid  5461] close(4 <unfinished ...>
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] close(5 <unfinished ...>
[pid  5461] close(5 <unfinished ...>
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] close(6 <unfinished ...>
[pid  5461] close(6 <unfinished ...>
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] close(7 <unfinished ...>
[pid  5461] close(7 <unfinished ...>
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] close(8 <unfinished ...>
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] close(8 <unfinished ...>
[pid  5462] close(9 <unfinished ...>
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] close(9 <unfinished ...>
[pid  5462] close(10 <unfinished ...>
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] close(10 <unfinished ...>
[pid  5462] close(11 <unfinished ...>
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] close(11 <unfinished ...>
[pid  5462] close(12 <unfinished ...>
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5481] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] close(12 <unfinished ...>
[pid  5462] close(13 <unfinished ...>
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] close(13 <unfinished ...>
[pid  5462] close(14 <unfinished ...>
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] close(14 <unfinished ...>
[pid  5462] close(15 <unfinished ...>
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] close(15 <unfinished ...>
[pid  5462] close(16 <unfinished ...>
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] close(16 <unfinished ...>
[pid  5462] close(17 <unfinished ...>
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] close(17 <unfinished ...>
[pid  5462] close(18 <unfinished ...>
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] close(18 <unfinished ...>
[pid  5462] close(19 <unfinished ...>
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] close(20 <unfinished ...>
[pid  5461] close(19 <unfinished ...>
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] close(21 <unfinished ...>
[pid  5461] close(20 <unfinished ...>
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] close(22 <unfinished ...>
[pid  5461] close(21 <unfinished ...>
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] close(23 <unfinished ...>
[pid  5461] close(22 <unfinished ...>
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] close(24 <unfinished ...>
[pid  5461] close(23 <unfinished ...>
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] close(25 <unfinished ...>
[pid  5461] close(24 <unfinished ...>
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] close(26 <unfinished ...>
[pid  5461] close(25 <unfinished ...>
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] close(27 <unfinished ...>
[pid  5461] close(26 <unfinished ...>
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] close(28 <unfinished ...>
[pid  5461] close(27 <unfinished ...>
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] close(29 <unfinished ...>
[pid  5461] close(28 <unfinished ...>
[pid  5462] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] exit_group(0 <unfinished ...>
[pid  5461] close(29 <unfinished ...>
[pid  5462] <... exit_group resumed>)   = ?
[pid  5461] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5462] +++ exited with 0 +++
[pid  5461] exit_group(0)               = ?
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=27 /* 0.27 s */} ---
[pid  5002] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5461] +++ exited with 0 +++
[pid  5002] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5002] fstat(3,  <unfinished ...>
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=24 /* 0.24 s */} ---
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5479] <... write resumed>)        = 16777216
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5000] <... restart_syscall resumed>) = 0
[pid  5479] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] umount2("./14/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./14/bus",  <unfinished ...>
[pid  5000] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] umount2("./14/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./14/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  5002] <... openat resumed>)       = 4
[pid  5000] fstat(3,  <unfinished ...>
[pid  5002] fstat(4,  <unfinished ...>
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5000] umount2("./12/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] close(4 <unfinished ...>
[pid  5000] lstat("./12/bus",  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5002] rmdir("./14/bus")           = 0
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] umount2("./12/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5479] <... munmap resumed>)       = 0
[pid  5002] lstat("./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] unlink("./14/binderfs")     = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] close(3)                    = 0
[pid  5000] openat(AT_FDCWD, "./12/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5479] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5002] rmdir("./14" <unfinished ...>
[pid  5479] <... openat resumed>)       = 4
[pid  5002] <... rmdir resumed>)        = 0
[pid  5000] <... openat resumed>)       = 4
[pid  5479] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5002] mkdir("./15", 0777 <unfinished ...>
[pid  5000] fstat(4,  <unfinished ...>
[pid  5002] <... mkdir resumed>)        = 0
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5002] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5002] close(3)                    = 0
[pid  5482] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 17
[pid  5000] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5000] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5479] <... ioctl resumed>)        = 0
[pid  5000] close(4./strace-static-x86_64: Process 5484 attached
 <unfinished ...>
[pid  5479] close(3 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5484] chdir("./15" <unfinished ...>
[pid  5479] <... close resumed>)        = 0
[pid  5484] <... chdir resumed>)        = 0
[pid  5479] mkdir("./bus", 0777 <unfinished ...>
[pid  5000] rmdir("./12/bus" <unfinished ...>
[pid  5484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5484] setpgid(0, 0 <unfinished ...>
[pid  5479] <... mkdir resumed>)        = 0
[pid  5484] <... setpgid resumed>)      = 0
[pid  5479] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5000] <... rmdir resumed>)        = 0
[pid  5484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5000] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5484] write(3, "1000", 4 <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5484] <... write resumed>)        = 4
[pid  5000] lstat("./12/binderfs",  <unfinished ...>
[pid  5484] close(3 <unfinished ...>
[pid  5000] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5484] <... close resumed>)        = 0
[pid  5000] unlink("./12/binderfs" <unfinished ...>
[pid  5484] symlink("/dev/binderfs", "./binderfs") = 0
[   96.788253][ T5479] loop2: detected capacity change from 0 to 32768
[pid  5000] <... unlink resumed>)       = 0
[pid  5484] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5484] <... memfd_create resumed>) = 3
[pid  5484] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] close(3)                    = 0
[pid  5000] rmdir("./12")               = 0
[pid  5000] mkdir("./13", 0777)         = 0
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3
[pid  5000] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5000] close(3)                    = 0
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 15
./strace-static-x86_64: Process 5485 attached
[   96.838380][ T5479] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor319 (5479)
[pid  5485] chdir("./13")               = 0
[pid  5483] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5485] setpgid(0, 0)               = 0
[pid  5485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5485] write(3, "1000", 4)         = 4
[pid  5485] close(3)                    = 0
[pid  5485] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5485] memfd_create("syzkaller", 0) = 3
[pid  5485] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[   96.908325][ T5479] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm
[   96.940968][ T5479] BTRFS warning (device loop2): the 'inode_cache' option is deprecated and has no effect since 5.11
[   96.999800][ T5479] BTRFS warning (device loop2): the 'inode_cache' option is deprecated and has no effect since 5.11
[   97.056838][ T5479] BTRFS warning (device loop2): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[   97.095542][ T5479] BTRFS info (device loop2): trying to use backup root at mount time
[   97.103840][ T5479] BTRFS info (device loop2): use zlib compression, level 3
[   97.133728][ T5479] BTRFS info (device loop2): enabling ssd optimizations
[   97.170636][ T5479] BTRFS info (device loop2): using spread ssd allocation scheme
[pid  5481] <... write resumed>)        = 16777216
[   97.215698][ T5479] BTRFS info (device loop2): using free space tree
[pid  5481] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5484] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5481] <... munmap resumed>)       = 0
[pid  5481] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[pid  5481] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5481] close(3)                    = 0
[pid  5481] mkdir("./bus", 0777)        = 0
[   97.286655][ T5481] loop3: detected capacity change from 0 to 32768
[pid  5481] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5482] <... write resumed>)        = 16777216
[pid  5482] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5482] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5482] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5482] close(3)                    = 0
[pid  5482] mkdir("./bus", 0777)        = 0
[pid  5481] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5482] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[   97.352834][ T5481] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5481)
[   97.382319][ T5482] loop0: detected capacity change from 0 to 32768
[pid  5481] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5483] <... write resumed>)        = 16777216
[pid  5485] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5483] munmap(0x7fafdfb21000, 16777216) = 0
[   97.413240][ T5482] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5482)
[   97.427750][ T5479] BTRFS info (device loop2): auto enabling async discard
[pid  5483] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5483] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5482] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5479] <... mount resumed>)        = 0
[pid  5482] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5479] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5479] chdir("./bus")              = 0
[pid  5479] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5479] close(4)                    = 0
[pid  5479] creat("./bus", 000)         = 4
[pid  5479] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = 75
[pid  5479] close(3)                    = 0
[pid  5479] close(4)                    = 0
[pid  5479] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5479] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5479] close(7)                    = -1 EBADF (Bad file descriptor)
[   97.484884][ T5483] loop4: detected capacity change from 0 to 32768
[pid  5479] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5479] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5479] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5483] <... ioctl resumed>)        = 0
[pid  5479] close(11 <unfinished ...>
[pid  5483] close(3 <unfinished ...>
[pid  5479] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5483] <... close resumed>)        = 0
[pid  5479] close(12 <unfinished ...>
[pid  5483] mkdir("./bus", 0777 <unfinished ...>
[pid  5479] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5483] <... mkdir resumed>)        = 0
[pid  5479] close(13 <unfinished ...>
[pid  5483] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5479] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5484] <... write resumed>)        = 16777216
[pid  5479] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5484] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5479] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5479] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5479] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5479] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5479] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5484] <... munmap resumed>)       = 0
[pid  5479] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5484] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5479] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5484] <... openat resumed>)       = 4
[pid  5479] close(22 <unfinished ...>
[pid  5484] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5479] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5479] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5479] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5479] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5479] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5479] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5479] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5479] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5479] exit_group(0)               = ?
[pid  5484] <... ioctl resumed>)        = 0
[pid  5479] +++ exited with 0 +++
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=27 /* 0.27 s */} ---
[pid  5001] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5484] close(3 <unfinished ...>
[pid  5001] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5484] <... close resumed>)        = 0
[pid  5001] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5484] mkdir("./bus", 0777 <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  5001] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5484] <... mkdir resumed>)        = 0
[pid  5001] umount2("./15/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[   97.599947][ T5484] loop1: detected capacity change from 0 to 32768
[   97.606753][ T5483] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5483)
[pid  5484] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5483] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5483] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5484] <... mount resumed>)        = -1 EEXIST (File exists)
[   97.652356][ T5484] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5484)
[pid  5484] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5481] <... ioctl resumed>)        = 0
[pid  5001] <... umount2 resumed>)      = 0
[pid  5001] umount2("./15/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5481] close(4 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5481] <... close resumed>)        = 0
[pid  5001] lstat("./15/bus",  <unfinished ...>
[pid  5481] creat("./bus", 000 <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] umount2("./15/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5481] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5481] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5481] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] openat(AT_FDCWD, "./15/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5481] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5001] <... openat resumed>)       = 4
[pid  5481] close(4 <unfinished ...>
[pid  5001] fstat(4,  <unfinished ...>
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5481] close(5 <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5481] close(6 <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5481] close(7 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5481] close(8 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] rmdir("./15/bus" <unfinished ...>
[pid  5481] close(9 <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5481] close(10 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] lstat("./15/binderfs",  <unfinished ...>
[pid  5481] close(11 <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] unlink("./15/binderfs" <unfinished ...>
[pid  5481] close(12 <unfinished ...>
[pid  5001] <... unlink resumed>)       = 0
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5481] close(13 <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5481] close(14 <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  5482] <... ioctl resumed>)        = 0
[pid  5482] close(4)                    = 0
[pid  5482] creat("./bus", 000 <unfinished ...>
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... close resumed>)        = 0
[pid  5482] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5482] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5482] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5482] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5482] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5482] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5482] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5482] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5482] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5482] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5482] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5482] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5482] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5482] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5482] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5482] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5482] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5481] close(15 <unfinished ...>
[pid  5482] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5482] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5482] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5482] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] rmdir("./15" <unfinished ...>
[pid  5482] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5482] close(23 <unfinished ...>
[pid  5481] close(16 <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  5482] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5482] close(24 <unfinished ...>
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] mkdir("./16", 0777 <unfinished ...>
[pid  5482] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5481] close(17 <unfinished ...>
[pid  5482] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5482] close(26 <unfinished ...>
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... mkdir resumed>)        = 0
[pid  5482] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5481] close(18 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5482] close(27 <unfinished ...>
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... openat resumed>)       = 3
[pid  5482] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5482] close(28 <unfinished ...>
[pid  5481] close(19 <unfinished ...>
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5482] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5482] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5482] exit_group(0 <unfinished ...>
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... ioctl resumed>)        = 0
[pid  5484] <... ioctl resumed>)        = 0
[pid  5482] <... exit_group resumed>)   = ?
[pid  5484] close(4 <unfinished ...>
[pid  5482] +++ exited with 0 +++
[pid  5481] close(20 <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  5484] <... close resumed>)        = 0
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... close resumed>)        = 0
[pid  5481] close(21 <unfinished ...>
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5484] creat("./bus", 000 <unfinished ...>
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=29 /* 0.29 s */} ---
[pid  5481] close(22 <unfinished ...>
[pid  5484] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 18
[pid  5481] close(23 <unfinished ...>
[pid  5484] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5481] close(24 <unfinished ...>
[pid  5484] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5481] close(25 <unfinished ...>
[pid  5484] close(3 <unfinished ...>
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5481] close(26 <unfinished ...>
[pid  5484] close(4 <unfinished ...>
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5481] close(27 <unfinished ...>
[pid  5484] close(5 <unfinished ...>
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5481] close(28 <unfinished ...>
[pid  5484] close(6 <unfinished ...>
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5484] close(7 <unfinished ...>
[pid  5481] close(29 <unfinished ...>
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5481] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5484] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5481] exit_group(0 <unfinished ...>
[pid  5484] close(9 <unfinished ...>
[pid  5481] <... exit_group resumed>)   = ?
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5484] close(10 <unfinished ...>
[pid  5481] +++ exited with 0 +++
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=29 /* 0.29 s */} ---
[pid  4999] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 5503 attached
 <unfinished ...>
[pid  5484] close(11 <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5503] chdir("./16" <unfinished ...>
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] fstat(3,  <unfinished ...>
[pid  5503] <... chdir resumed>)        = 0
[pid  5484] close(12 <unfinished ...>
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5503] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5503] <... prctl resumed>)        = 0
[pid  5484] close(13 <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5503] setpgid(0, 0 <unfinished ...>
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] umount2("./13/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5503] <... setpgid resumed>)      = 0
[pid  5484] close(14 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] lstat("./13/bus",  <unfinished ...>
[pid  5503] <... openat resumed>)       = 3
[pid  5484] close(15 <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5503] write(3, "1000", 4 <unfinished ...>
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] fstat(3,  <unfinished ...>
[pid  4999] umount2("./13/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5503] <... write resumed>)        = 4
[pid  5484] close(16 <unfinished ...>
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5503] close(3 <unfinished ...>
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(3,  <unfinished ...>
[pid  4999] openat(AT_FDCWD, "./13/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] <... openat resumed>)       = 4
[pid  5003] umount2("./15/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] fstat(4,  <unfinished ...>
[pid  5503] <... close resumed>)        = 0
[pid  5484] close(17 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5503] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] lstat("./15/bus",  <unfinished ...>
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5503] <... symlink resumed>)      = 0
[pid  5484] close(18 <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5503] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./15/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5503] <... memfd_create resumed>) = 3
[pid  5484] close(19 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5003] openat(AT_FDCWD, "./15/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5003] <... openat resumed>)       = 4
[pid  4999] <... close resumed>)        = 0
[pid  5503] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] fstat(4,  <unfinished ...>
[pid  4999] rmdir("./13/bus" <unfinished ...>
[pid  5503] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5484] close(20 <unfinished ...>
[pid  5483] <... ioctl resumed>)        = 0
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] <... rmdir resumed>)        = 0
[pid  5003] getdents64(4,  <unfinished ...>
[pid  4999] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(4,  <unfinished ...>
[pid  4999] lstat("./13/binderfs",  <unfinished ...>
[pid  5484] close(21 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] close(4 <unfinished ...>
[pid  4999] unlink("./13/binderfs" <unfinished ...>
[pid  5484] close(22 <unfinished ...>
[pid  5483] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  4999] <... unlink resumed>)       = 0
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5483] <... close resumed>)        = 0
[pid  5003] rmdir("./15/bus" <unfinished ...>
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5483] creat("./bus", 000 <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5483] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5003] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] close(3 <unfinished ...>
[pid  5483] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... close resumed>)        = 0
[pid  5483] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5484] close(23 <unfinished ...>
[pid  5003] lstat("./15/binderfs",  <unfinished ...>
[pid  4999] rmdir("./13" <unfinished ...>
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5483] close(3 <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] <... rmdir resumed>)        = 0
[pid  5484] close(24 <unfinished ...>
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] unlink("./15/binderfs" <unfinished ...>
[pid  4999] mkdir("./14", 0777 <unfinished ...>
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5483] close(4 <unfinished ...>
[pid  5003] <... unlink resumed>)       = 0
[pid  4999] <... mkdir resumed>)        = 0
[pid  5484] close(25 <unfinished ...>
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(3,  <unfinished ...>
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5483] close(5 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] <... openat resumed>)       = 3
[pid  5484] close(26 <unfinished ...>
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] close(3 <unfinished ...>
[pid  4999] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5483] close(6 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  4999] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] rmdir("./15" <unfinished ...>
[pid  4999] close(3 <unfinished ...>
[pid  5483] close(7 <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] mkdir("./16", 0777 <unfinished ...>
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5483] close(8 <unfinished ...>
[pid  5003] <... mkdir resumed>)        = 0
[pid  5484] close(27 <unfinished ...>
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  4999] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 16
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5483] close(9 <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  5484] close(28 <unfinished ...>
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5483] close(10 <unfinished ...>
[pid  5003] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
./strace-static-x86_64: Process 5504 attached
[pid  5484] close(29 <unfinished ...>
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] close(3 <unfinished ...>
[pid  5504] chdir("./14" <unfinished ...>
[pid  5484] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5483] close(11 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5504] <... chdir resumed>)        = 0
[pid  5484] exit_group(0 <unfinished ...>
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5504] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5484] <... exit_group resumed>)   = ?
[pid  5483] close(12 <unfinished ...>
[pid  5504] <... prctl resumed>)        = 0
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 18
[pid  5504] setpgid(0, 0 <unfinished ...>
[pid  5484] +++ exited with 0 +++
[pid  5483] close(13 <unfinished ...>
[pid  5504] <... setpgid resumed>)      = 0
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5483] close(14 <unfinished ...>
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=32 /* 0.32 s */} ---
[pid  5504] <... openat resumed>)       = 3
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5505 attached
 <unfinished ...>
[pid  5504] write(3, "1000", 4 <unfinished ...>
[pid  5483] close(15 <unfinished ...>
[pid  5002] <... restart_syscall resumed>) = 0
[pid  5505] chdir("./16" <unfinished ...>
[pid  5504] <... write resumed>)        = 4
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... chdir resumed>)        = 0
[pid  5504] close(3 <unfinished ...>
[pid  5483] close(16 <unfinished ...>
[pid  5505] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5504] <... close resumed>)        = 0
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... prctl resumed>)        = 0
[pid  5504] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5483] close(17 <unfinished ...>
[pid  5002] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5505] setpgid(0, 0 <unfinished ...>
[pid  5504] <... symlink resumed>)      = 0
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5505] <... setpgid resumed>)      = 0
[pid  5504] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5483] close(18 <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5504] <... memfd_create resumed>) = 3
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... openat resumed>)       = 3
[pid  5504] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5483] close(19 <unfinished ...>
[pid  5505] write(3, "1000", 4 <unfinished ...>
[pid  5504] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... write resumed>)        = 4
[pid  5483] close(20 <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5505] close(3 <unfinished ...>
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] fstat(3,  <unfinished ...>
[pid  5505] <... close resumed>)        = 0
[pid  5483] close(21 <unfinished ...>
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5505] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5505] <... symlink resumed>)      = 0
[pid  5483] close(22 <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5505] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] umount2("./15/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5505] <... memfd_create resumed>) = 3
[pid  5483] close(23 <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5505] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5483] close(24 <unfinished ...>
[pid  5002] lstat("./15/bus",  <unfinished ...>
[pid  5485] <... write resumed>)        = 16777216
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5485] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5483] close(25 <unfinished ...>
[pid  5002] umount2("./15/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5483] close(26 <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./15/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... openat resumed>)       = 4
[pid  5483] close(27 <unfinished ...>
[pid  5002] fstat(4,  <unfinished ...>
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5483] close(28 <unfinished ...>
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5483] close(29 <unfinished ...>
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5483] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5483] exit_group(0 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5485] <... munmap resumed>)       = 0
[pid  5483] <... exit_group resumed>)   = ?
[pid  5002] <... close resumed>)        = 0
[pid  5485] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5483] +++ exited with 0 +++
[pid  5002] rmdir("./15/bus" <unfinished ...>
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=30 /* 0.30 s */} ---
[pid  5485] <... openat resumed>)       = 4
[pid  5002] <... rmdir resumed>)        = 0
[pid  5485] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5002] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./15/binderfs",  <unfinished ...>
[pid  5004] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] unlink("./15/binderfs" <unfinished ...>
[pid  5004] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5485] <... ioctl resumed>)        = 0
[pid  5004] <... openat resumed>)       = 3
[pid  5002] <... unlink resumed>)       = 0
[pid  5485] close(3 <unfinished ...>
[pid  5004] fstat(3,  <unfinished ...>
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5485] <... close resumed>)        = 0
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5485] mkdir("./bus", 0777 <unfinished ...>
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5002] close(3 <unfinished ...>
[pid  5485] <... mkdir resumed>)        = 0
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] <... close resumed>)        = 0
[pid  5485] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5004] umount2("./14/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] rmdir("./15" <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[   98.246734][ T5485] loop5: detected capacity change from 0 to 32768
[pid  5004] lstat("./14/bus",  <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] umount2("./14/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] mkdir("./16", 0777 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./14/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5002] <... mkdir resumed>)        = 0
[pid  5004] <... openat resumed>)       = 4
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5004] fstat(4,  <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5002] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] close(3 <unfinished ...>
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5004] close(4)                    = 0
[pid  5004] rmdir("./14/bus" <unfinished ...>
[pid  5002] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 18
[pid  5004] <... rmdir resumed>)        = 0
[pid  5004] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5004] unlink("./14/binderfs")     = 0
[   98.288567][ T5485] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop5 scanned by syz-executor319 (5485)
[pid  5004] getdents64(3, ./strace-static-x86_64: Process 5506 attached
0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5506] chdir("./16" <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  5506] <... chdir resumed>)        = 0
[pid  5004] <... close resumed>)        = 0
[pid  5506] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5004] rmdir("./14" <unfinished ...>
[pid  5506] <... prctl resumed>)        = 0
[pid  5506] setpgid(0, 0 <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5506] <... setpgid resumed>)      = 0
[pid  5004] mkdir("./15", 0777 <unfinished ...>
[pid  5506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5004] <... mkdir resumed>)        = 0
[pid  5506] write(3, "1000", 4 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5506] <... write resumed>)        = 4
[pid  5004] <... openat resumed>)       = 3
[pid  5506] close(3 <unfinished ...>
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5506] <... close resumed>)        = 0
[pid  5004] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5506] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  5506] <... symlink resumed>)      = 0
[pid  5004] <... close resumed>)        = 0
[pid  5506] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5506] <... memfd_create resumed>) = 3
[pid  5506] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5004] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 17
./strace-static-x86_64: Process 5507 attached
[   98.377146][ T5485] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm
[pid  5507] chdir("./15")               = 0
[pid  5507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5507] setpgid(0, 0)               = 0
[pid  5507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5507] write(3, "1000", 4)         = 4
[pid  5507] close(3)                    = 0
[pid  5507] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[   98.418271][ T5485] BTRFS warning (device loop5): the 'inode_cache' option is deprecated and has no effect since 5.11
[   98.446185][ T5485] BTRFS warning (device loop5): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5503] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5507] <... symlink resumed>)      = 0
[pid  5507] memfd_create("syzkaller", 0) = 3
[pid  5507] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[   98.462172][ T5485] BTRFS warning (device loop5): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[   98.510453][ T5485] BTRFS info (device loop5): trying to use backup root at mount time
[   98.540140][ T5485] BTRFS info (device loop5): use zlib compression, level 3
[   98.571489][ T5485] BTRFS info (device loop5): enabling ssd optimizations
[   98.605552][ T5485] BTRFS info (device loop5): using spread ssd allocation scheme
[pid  5504] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[   98.617221][ T5485] BTRFS info (device loop5): using free space tree
[pid  5505] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5507] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5506] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5485] <... mount resumed>)        = 0
[pid  5485] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[   98.849772][ T5485] BTRFS info (device loop5): auto enabling async discard
[pid  5485] chdir("./bus")              = 0
[pid  5485] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5485] close(4)                    = 0
[pid  5485] creat("./bus", 000)         = 4
[pid  5485] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = 75
[pid  5485] close(3)                    = 0
[pid  5485] close(4)                    = 0
[pid  5485] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5485] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5485] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5485] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5485] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5485] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5485] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5485] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5485] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5485] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5485] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5485] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5485] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5485] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5503] <... write resumed>)        = 16777216
[pid  5485] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5485] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5485] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5485] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5485] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5485] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5485] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5485] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5485] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5485] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5485] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5485] exit_group(0)               = ?
[pid  5485] +++ exited with 0 +++
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=33 /* 0.33 s */} ---
[pid  5503] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5000] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5503] <... munmap resumed>)       = 0
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5000] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5000] umount2("./13/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5503] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5503] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5503] close(3)                    = 0
[pid  5503] mkdir("./bus", 0777)        = 0
[   99.081339][ T5503] loop2: detected capacity change from 0 to 32768
[pid  5503] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"...) = -1 EEXIST (File exists)
[   99.123141][ T5503] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5503)
[pid  5503] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5000] <... umount2 resumed>)      = 0
[pid  5000] umount2("./13/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5507] <... write resumed>)        = 16777216
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./13/bus",  <unfinished ...>
[pid  5507] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] umount2("./13/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./13/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5000] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5000] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] close(4)                    = 0
[pid  5000] rmdir("./13/bus" <unfinished ...>
[pid  5507] <... munmap resumed>)       = 0
[pid  5000] <... rmdir resumed>)        = 0
[pid  5507] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5000] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5507] <... openat resumed>)       = 4
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5507] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5506] <... write resumed>)        = 16777216
[pid  5000] lstat("./13/binderfs",  <unfinished ...>
[pid  5506] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5000] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5506] <... munmap resumed>)       = 0
[pid  5000] unlink("./13/binderfs")     = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] close(3)                    = 0
[pid  5000] rmdir("./13" <unfinished ...>
[pid  5507] <... ioctl resumed>)        = 0
[pid  5000] <... rmdir resumed>)        = 0
[pid  5507] close(3 <unfinished ...>
[pid  5000] mkdir("./14", 0777 <unfinished ...>
[pid  5507] <... close resumed>)        = 0
[pid  5000] <... mkdir resumed>)        = 0
[pid  5507] mkdir("./bus", 0777 <unfinished ...>
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5507] <... mkdir resumed>)        = 0
[pid  5000] <... openat resumed>)       = 3
[pid  5507] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5000] ioctl(3, LOOP_CLR_FD <unfinished ...>
[   99.253406][ T5507] loop4: detected capacity change from 0 to 32768
[pid  5506] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5000] <... ioctl resumed>)        = 0
[pid  5506] <... openat resumed>)       = 4
[pid  5000] close(3 <unfinished ...>
[pid  5506] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 16
./strace-static-x86_64: Process 5525 attached
[pid  5525] chdir("./14")               = 0
[pid  5525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5525] setpgid(0, 0)               = 0
[pid  5525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5525] write(3, "1000", 4)         = 4
[pid  5525] close(3)                    = 0
[pid  5525] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5525] memfd_create("syzkaller", 0) = 3
[pid  5525] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[   99.293918][ T5507] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor319 (5507)
[   99.297814][ T5506] loop1: detected capacity change from 0 to 32768
[pid  5504] <... write resumed>)        = 16777216
[pid  5504] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5505] <... write resumed>)        = 16777216
[pid  5505] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5506] <... ioctl resumed>)        = 0
[pid  5506] close(3 <unfinished ...>
[pid  5505] <... munmap resumed>)       = 0
[pid  5506] <... close resumed>)        = 0
[pid  5506] mkdir("./bus", 0777 <unfinished ...>
[pid  5504] <... munmap resumed>)       = 0
[pid  5506] <... mkdir resumed>)        = 0
[pid  5504] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5506] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[   99.360883][ T5507] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm
[   99.388786][ T5507] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5504] <... openat resumed>)       = 4
[pid  5504] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5505] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[pid  5505] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5504] <... ioctl resumed>)        = 0
[pid  5504] close(3)                    = 0
[pid  5504] mkdir("./bus", 0777)        = 0
[pid  5504] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5506] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5505] <... ioctl resumed>)        = 0
[pid  5506] ioctl(4, LOOP_CLR_FD <unfinished ...>
[   99.412919][ T5506] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5506)
[   99.425341][ T5504] loop0: detected capacity change from 0 to 32768
[   99.432748][ T5505] loop3: detected capacity change from 0 to 32768
[   99.442859][ T5507] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5505] close(3)                    = 0
[pid  5505] mkdir("./bus", 0777)        = 0
[   99.461780][ T5504] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5504)
[pid  5505] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5504] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5504] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5503] <... ioctl resumed>)        = 0
[pid  5503] close(4)                    = 0
[pid  5503] creat("./bus", 000 <unfinished ...>
[pid  5505] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5503] <... creat resumed>)        = -1 EISDIR (Is a directory)
[   99.504044][ T5505] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5505)
[   99.519462][ T5507] BTRFS warning (device loop4): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[pid  5505] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5503] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5503] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5503] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5503] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5503] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5503] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5503] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5503] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5503] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5503] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5503] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5503] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5503] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5503] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5503] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5503] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5503] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5503] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5503] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5503] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5503] close(22)                   = -1 EBADF (Bad file descriptor)
[   99.592336][ T5507] BTRFS info (device loop4): trying to use backup root at mount time
[pid  5503] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5503] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5503] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5503] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5503] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5503] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5503] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5503] exit_group(0)               = ?
[pid  5503] +++ exited with 0 +++
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=29 /* 0.29 s */} ---
[pid  5001] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5001] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] umount2("./16/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./16/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] umount2("./16/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./16/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5001] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5001] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5001] close(4)                    = 0
[pid  5001] rmdir("./16/bus")           = 0
[pid  5001] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5001] unlink("./16/binderfs")     = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5001] close(3)                    = 0
[pid  5001] rmdir("./16")               = 0
[pid  5001] mkdir("./17", 0777)         = 0
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[   99.645690][ T5507] BTRFS info (device loop4): use zlib compression, level 3
[   99.679070][ T5507] BTRFS info (device loop4): enabling ssd optimizations
[pid  5001] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5001] close(3)                    = 0
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 19
./strace-static-x86_64: Process 5526 attached
[pid  5526] chdir("./17")               = 0
[pid  5526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5526] setpgid(0, 0 <unfinished ...>
[pid  5525] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5526] <... setpgid resumed>)      = 0
[pid  5526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5526] write(3, "1000", 4)         = 4
[pid  5526] close(3)                    = 0
[pid  5526] symlink("/dev/binderfs", "./binderfs") = 0
[   99.727427][ T5507] BTRFS info (device loop4): using spread ssd allocation scheme
[   99.735266][ T5507] BTRFS info (device loop4): using free space tree
[pid  5526] memfd_create("syzkaller", 0) = 3
[pid  5526] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5506] <... ioctl resumed>)        = 0
[pid  5506] close(4)                    = 0
[pid  5506] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5506] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5506] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5506] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5506] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5506] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5506] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5506] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5506] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5506] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5506] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5506] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5506] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5506] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5506] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5506] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5506] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5506] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5506] close(19 <unfinished ...>
[pid  5504] <... ioctl resumed>)        = 0
[pid  5506] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5504] close(4 <unfinished ...>
[pid  5506] close(20 <unfinished ...>
[pid  5504] <... close resumed>)        = 0
[pid  5506] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5504] creat("./bus", 000 <unfinished ...>
[pid  5506] close(21 <unfinished ...>
[pid  5504] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5506] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5504] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5506] close(22 <unfinished ...>
[pid  5504] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5506] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5504] close(3 <unfinished ...>
[pid  5506] close(23 <unfinished ...>
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5506] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5504] close(4 <unfinished ...>
[pid  5506] close(24 <unfinished ...>
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5506] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5504] close(5 <unfinished ...>
[pid  5506] close(25 <unfinished ...>
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5506] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5504] close(6 <unfinished ...>
[pid  5506] close(26 <unfinished ...>
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5506] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5504] close(7 <unfinished ...>
[pid  5506] close(27 <unfinished ...>
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5506] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5506] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5506] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5506] exit_group(0)               = ?
[pid  5506] +++ exited with 0 +++
[pid  5504] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=34 /* 0.34 s */} ---
[pid  5504] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5504] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5002] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5504] close(11 <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5504] close(12 <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] fstat(3,  <unfinished ...>
[pid  5504] close(13 <unfinished ...>
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5504] close(14 <unfinished ...>
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5504] close(15 <unfinished ...>
[pid  5002] umount2("./16/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5504] close(16 <unfinished ...>
[pid  5002] lstat("./16/bus",  <unfinished ...>
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5504] close(17 <unfinished ...>
[pid  5002] umount2("./16/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5505] <... ioctl resumed>)        = 0
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5505] close(4 <unfinished ...>
[pid  5504] close(18 <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./16/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5505] <... close resumed>)        = 0
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... openat resumed>)       = 4
[pid  5505] creat("./bus", 000 <unfinished ...>
[pid  5504] close(19 <unfinished ...>
[pid  5002] fstat(4,  <unfinished ...>
[pid  5505] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5505] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5504] close(20 <unfinished ...>
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5525] <... write resumed>)        = 16777216
[pid  5505] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5505] close(3 <unfinished ...>
[pid  5504] close(21 <unfinished ...>
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5507] <... mount resumed>)        = 0
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5507] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5505] close(4 <unfinished ...>
[pid  5504] close(22 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5507] <... openat resumed>)       = 3
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... close resumed>)        = 0
[pid  5525] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5507] chdir("./bus" <unfinished ...>
[pid  5505] close(5 <unfinished ...>
[pid  5504] close(23 <unfinished ...>
[pid  5002] rmdir("./16/bus" <unfinished ...>
[pid  5526] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5507] <... chdir resumed>)        = 0
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5525] <... munmap resumed>)       = 0
[pid  5507] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5505] close(6 <unfinished ...>
[pid  5504] close(24 <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[  100.075498][ T5507] BTRFS info (device loop4): auto enabling async discard
[pid  5525] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5507] <... ioctl resumed>)        = 0
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5525] <... openat resumed>)       = 4
[pid  5507] close(4 <unfinished ...>
[pid  5505] close(7 <unfinished ...>
[pid  5504] close(25 <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5525] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5507] <... close resumed>)        = 0
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] lstat("./16/binderfs",  <unfinished ...>
[pid  5507] creat("./bus", 000 <unfinished ...>
[pid  5505] close(8 <unfinished ...>
[pid  5504] close(26 <unfinished ...>
[pid  5002] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5507] <... creat resumed>)        = 4
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] unlink("./16/binderfs" <unfinished ...>
[pid  5507] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5505] close(9 <unfinished ...>
[pid  5504] close(27 <unfinished ...>
[pid  5002] <... unlink resumed>)       = 0
[pid  5507] <... write resumed>)        = 75
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5507] close(3 <unfinished ...>
[pid  5505] close(10 <unfinished ...>
[pid  5504] close(28 <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5507] <... close resumed>)        = 0
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] close(3 <unfinished ...>
[pid  5507] close(4 <unfinished ...>
[pid  5505] close(11 <unfinished ...>
[pid  5504] close(29 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5507] <... close resumed>)        = 0
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5504] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] rmdir("./16" <unfinished ...>
[pid  5507] close(5 <unfinished ...>
[pid  5505] close(12 <unfinished ...>
[pid  5504] exit_group(0 <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5504] <... exit_group resumed>)   = ?
[pid  5002] mkdir("./17", 0777 <unfinished ...>
[pid  5507] close(6 <unfinished ...>
[pid  5505] close(13 <unfinished ...>
[pid  5504] +++ exited with 0 +++
[pid  5002] <... mkdir resumed>)        = 0
[pid  5525] <... ioctl resumed>)        = 0
[pid  5507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=35 /* 0.35 s */} ---
[pid  5525] close(3 <unfinished ...>
[pid  5507] close(7 <unfinished ...>
[pid  5505] close(14 <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5525] <... close resumed>)        = 0
[pid  5507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5525] mkdir("./bus", 0777 <unfinished ...>
[pid  5507] close(8 <unfinished ...>
[pid  5505] close(15 <unfinished ...>
[pid  5002] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5525] <... mkdir resumed>)        = 0
[pid  5507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[  100.167792][ T5525] loop5: detected capacity change from 0 to 32768
[pid  5002] close(3 <unfinished ...>
[pid  5525] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5507] close(9 <unfinished ...>
[pid  5505] close(16 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5507] close(10 <unfinished ...>
[pid  5505] close(17 <unfinished ...>
[pid  5507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 19
[pid  5507] close(11 <unfinished ...>
[pid  5505] close(18 <unfinished ...>
[pid  4999] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5507] close(12 <unfinished ...>
[pid  5505] close(19 <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5507] close(13 <unfinished ...>
[pid  5505] close(20 <unfinished ...>
[pid  5507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... openat resumed>)       = 3
[pid  5507] close(14 <unfinished ...>
[pid  5505] close(21 <unfinished ...>
[pid  4999] fstat(3,  <unfinished ...>
[pid  5507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5507] close(15 <unfinished ...>
[pid  5505] close(22 <unfinished ...>
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
./strace-static-x86_64: Process 5544 attached
[pid  5507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5544] chdir("./17" <unfinished ...>
[pid  5507] close(16 <unfinished ...>
[pid  5505] close(23 <unfinished ...>
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5544] <... chdir resumed>)        = 0
[pid  5507] close(17 <unfinished ...>
[pid  5505] close(24 <unfinished ...>
[pid  4999] umount2("./14/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5544] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5544] <... prctl resumed>)        = 0
[pid  5507] close(18 <unfinished ...>
[pid  5505] close(25 <unfinished ...>
[pid  4999] lstat("./14/bus",  <unfinished ...>
[pid  5544] setpgid(0, 0 <unfinished ...>
[pid  5507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5544] <... setpgid resumed>)      = 0
[pid  5507] close(19 <unfinished ...>
[pid  5505] close(26 <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] umount2("./14/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5544] <... openat resumed>)       = 3
[pid  5507] close(20 <unfinished ...>
[pid  5505] close(27 <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5544] write(3, "1000", 4 <unfinished ...>
[pid  5507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] openat(AT_FDCWD, "./14/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5544] <... write resumed>)        = 4
[pid  5507] close(21 <unfinished ...>
[pid  5505] close(28 <unfinished ...>
[pid  5544] close(3 <unfinished ...>
[pid  5507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[  100.211615][ T5525] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5525)
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... openat resumed>)       = 4
[pid  5544] <... close resumed>)        = 0
[pid  5507] close(22 <unfinished ...>
[pid  5505] close(29 <unfinished ...>
[pid  4999] fstat(4,  <unfinished ...>
[pid  5544] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5544] <... symlink resumed>)      = 0
[pid  5525] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5507] close(23 <unfinished ...>
[pid  5505] exit_group(0 <unfinished ...>
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5544] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5525] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5505] <... exit_group resumed>)   = ?
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5544] <... memfd_create resumed>) = 3
[pid  5507] close(24 <unfinished ...>
[pid  5505] +++ exited with 0 +++
[pid  5544] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5544] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5507] close(25 <unfinished ...>
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=31 /* 0.31 s */} ---
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5507] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5507] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5507] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5507] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5507] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5507] exit_group(0)               = ?
[pid  5507] +++ exited with 0 +++
[pid  5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=35 /* 0.35 s */} ---
[pid  5003] <... restart_syscall resumed>) = 0
[pid  4999] close(4)                    = 0
[pid  5003] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] rmdir("./14/bus" <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... rmdir resumed>)        = 0
[pid  5004] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] <... openat resumed>)       = 3
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5003] fstat(3,  <unfinished ...>
[pid  4999] lstat("./14/binderfs",  <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] fstat(3,  <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(3,  <unfinished ...>
[pid  4999] unlink("./14/binderfs" <unfinished ...>
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5003] umount2("./16/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... unlink resumed>)       = 0
[pid  5004] umount2("./15/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./16/bus",  <unfinished ...>
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5003] umount2("./16/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] close(3 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... close resumed>)        = 0
[pid  5003] openat(AT_FDCWD, "./16/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  4999] rmdir("./14" <unfinished ...>
[pid  5003] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] <... rmdir resumed>)        = 0
[pid  5003] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] mkdir("./15", 0777 <unfinished ...>
[pid  5003] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] <... mkdir resumed>)        = 0
[pid  5003] close(4 <unfinished ...>
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5003] rmdir("./16/bus" <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5003] <... rmdir resumed>)        = 0
[pid  5003] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./16/binderfs",  <unfinished ...>
[pid  4999] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] close(3 <unfinished ...>
[pid  5003] unlink("./16/binderfs")     = 0
[pid  4999] <... close resumed>)        = 0
[pid  5003] getdents64(3,  <unfinished ...>
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5003] close(3)                    = 0
[pid  5003] rmdir("./16" <unfinished ...>
[pid  4999] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 17
[pid  5003] <... rmdir resumed>)        = 0
[pid  5003] mkdir("./17", 0777./strace-static-x86_64: Process 5545 attached
)         = 0
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5545] chdir("./15" <unfinished ...>
[pid  5003] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5545] <... chdir resumed>)        = 0
[pid  5003] close(3 <unfinished ...>
[pid  5545] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5545] <... prctl resumed>)        = 0
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5545] setpgid(0, 0)               = 0
[pid  5003] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 19
[pid  5545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5545] write(3, "1000", 4)         = 4
[pid  5545] close(3)                    = 0
[pid  5545] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5545] memfd_create("syzkaller", 0) = 3
[pid  5545] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
./strace-static-x86_64: Process 5546 attached
[pid  5546] chdir("./17")               = 0
[pid  5546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5546] setpgid(0, 0)               = 0
[pid  5546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5546] write(3, "1000", 4)         = 4
[pid  5546] close(3)                    = 0
[pid  5546] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5546] memfd_create("syzkaller", 0) = 3
[pid  5546] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5004] <... umount2 resumed>)      = 0
[pid  5004] umount2("./15/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./15/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] umount2("./15/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./15/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5004] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5004] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5004] close(4)                    = 0
[pid  5004] rmdir("./15/bus")           = 0
[pid  5004] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5004] unlink("./15/binderfs")     = 0
[pid  5004] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5004] close(3)                    = 0
[pid  5004] rmdir("./15")               = 0
[pid  5004] mkdir("./16", 0777)         = 0
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3
[pid  5004] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5004] close(3)                    = 0
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 18
./strace-static-x86_64: Process 5547 attached
[pid  5547] chdir("./16")               = 0
[pid  5547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5547] setpgid(0, 0)               = 0
[pid  5547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5547] write(3, "1000", 4)         = 4
[pid  5547] close(3)                    = 0
[pid  5547] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5526] <... write resumed>)        = 16777216
[pid  5547] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5526] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5547] <... memfd_create resumed>) = 3
[pid  5547] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5526] <... munmap resumed>)       = 0
[pid  5526] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5526] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5526] close(3)                    = 0
[pid  5526] mkdir("./bus", 0777 <unfinished ...>
[pid  5525] <... ioctl resumed>)        = 0
[pid  5526] <... mkdir resumed>)        = 0
[pid  5526] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5525] close(4)                    = 0
[pid  5525] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5525] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[  100.597673][ T5526] loop2: detected capacity change from 0 to 32768
[  100.630298][ T5526] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor319 (5526)
[pid  5525] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5525] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5525] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5525] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5525] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5525] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5525] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5525] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5525] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5525] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5525] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5525] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5525] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5525] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5525] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5525] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5525] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5525] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5525] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5525] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5525] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5525] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5525] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5525] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5525] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5525] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5525] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5525] exit_group(0)               = ?
[pid  5525] +++ exited with 0 +++
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=28 /* 0.28 s */} ---
[pid  5000] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5544] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5000] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5000] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[  100.723996][ T5526] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm
[pid  5545] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5000] umount2("./14/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./14/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] umount2("./14/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./14/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5000] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5000] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] close(4)                    = 0
[pid  5000] rmdir("./14/bus")           = 0
[pid  5000] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] unlink("./14/binderfs")     = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] close(3)                    = 0
[pid  5000] rmdir("./14")               = 0
[pid  5000] mkdir("./15", 0777)         = 0
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3
[pid  5000] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[  100.779972][ T5526] BTRFS warning (device loop2): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5000] close(3)                    = 0
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 17
./strace-static-x86_64: Process 5548 attached
[  100.836720][ T5526] BTRFS warning (device loop2): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5548] chdir("./15")               = 0
[pid  5548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5548] setpgid(0, 0)               = 0
[pid  5548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5548] write(3, "1000", 4)         = 4
[pid  5548] close(3)                    = 0
[pid  5548] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5546] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5548] memfd_create("syzkaller", 0) = 3
[pid  5548] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[  100.885586][ T5526] BTRFS warning (device loop2): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  100.923543][ T5526] BTRFS info (device loop2): trying to use backup root at mount time
[  100.955498][ T5526] BTRFS info (device loop2): use zlib compression, level 3
[  100.976005][ T5526] BTRFS info (device loop2): enabling ssd optimizations
[  101.002918][ T5526] BTRFS info (device loop2): using spread ssd allocation scheme
[  101.052438][ T5526] BTRFS info (device loop2): using free space tree
[pid  5547] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5545] <... write resumed>)        = 16777216
[pid  5545] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5546] <... write resumed>)        = 16777216
[pid  5545] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5546] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5545] <... openat resumed>)       = 4
[pid  5546] <... munmap resumed>)       = 0
[pid  5545] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5546] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5545] <... ioctl resumed>)        = 0
[pid  5546] <... openat resumed>)       = 4
[pid  5545] close(3 <unfinished ...>
[pid  5546] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5545] <... close resumed>)        = 0
[pid  5545] mkdir("./bus", 0777)        = 0
[pid  5545] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5546] <... ioctl resumed>)        = 0
[  101.266432][ T5545] loop0: detected capacity change from 0 to 32768
[  101.292126][ T5546] loop3: detected capacity change from 0 to 32768
[  101.304990][ T5526] BTRFS info (device loop2): auto enabling async discard
[pid  5546] close(3)                    = 0
[pid  5546] mkdir("./bus", 0777)        = 0
[pid  5546] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5545] <... mount resumed>)        = -1 EEXIST (File exists)
[  101.315716][ T5545] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5545)
[pid  5545] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5548] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5547] <... write resumed>)        = 16777216
[pid  5547] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5547] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5547] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5546] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5526] <... mount resumed>)        = 0
[pid  5546] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5526] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5526] chdir("./bus")              = 0
[pid  5526] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5526] close(4)                    = 0
[pid  5526] creat("./bus", 000)         = 4
[  101.359465][ T5546] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5546)
[  101.393464][ T5547] loop4: detected capacity change from 0 to 32768
[pid  5526] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5547] <... ioctl resumed>)        = 0
[pid  5526] <... write resumed>)        = 75
[pid  5547] close(3 <unfinished ...>
[pid  5526] close(3 <unfinished ...>
[pid  5547] <... close resumed>)        = 0
[pid  5526] <... close resumed>)        = 0
[pid  5547] mkdir("./bus", 0777 <unfinished ...>
[pid  5526] close(4 <unfinished ...>
[pid  5547] <... mkdir resumed>)        = 0
[pid  5526] <... close resumed>)        = 0
[pid  5547] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5526] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5526] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5526] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5526] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5545] <... ioctl resumed>)        = 0
[pid  5526] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5526] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5526] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5526] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5526] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5544] <... write resumed>)        = 16777216
[pid  5526] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5526] close(15 <unfinished ...>
[pid  5547] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5526] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5547] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5526] close(16 <unfinished ...>
[pid  5544] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5526] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5526] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5526] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5526] close(19 <unfinished ...>
[pid  5545] close(4 <unfinished ...>
[pid  5526] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5526] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5526] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5526] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5526] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5526] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5526] close(25)                   = -1 EBADF (Bad file descriptor)
[  101.493821][ T5547] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5547)
[pid  5545] <... close resumed>)        = 0
[pid  5526] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5526] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5526] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5526] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5545] creat("./bus", 000 <unfinished ...>
[pid  5526] exit_group(0 <unfinished ...>
[pid  5545] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5526] <... exit_group resumed>)   = ?
[pid  5545] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5544] <... munmap resumed>)       = 0
[pid  5526] +++ exited with 0 +++
[pid  5545] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5544] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=34 /* 0.34 s */} ---
[pid  5001] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5001] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] umount2("./17/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5545] close(3 <unfinished ...>
[pid  5544] <... openat resumed>)       = 4
[pid  5545] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5545] close(4 <unfinished ...>
[pid  5544] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5545] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5545] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5545] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5545] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5544] <... ioctl resumed>)        = 0
[pid  5545] close(8 <unfinished ...>
[pid  5544] close(3 <unfinished ...>
[pid  5545] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5544] <... close resumed>)        = 0
[pid  5545] close(9 <unfinished ...>
[pid  5544] mkdir("./bus", 0777 <unfinished ...>
[pid  5545] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5544] <... mkdir resumed>)        = 0
[  101.602539][ T5544] loop1: detected capacity change from 0 to 32768
[pid  5545] close(10 <unfinished ...>
[pid  5544] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5545] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5545] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5545] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5545] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5545] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5545] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5545] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5545] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5545] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5545] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5545] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5545] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5545] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5545] close(23)                   = -1 EBADF (Bad file descriptor)
[  101.664093][ T5544] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5544)
[pid  5545] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5545] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5545] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5545] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5545] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5545] close(29 <unfinished ...>
[pid  5544] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5545] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5544] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5545] exit_group(0)               = ?
[pid  5545] +++ exited with 0 +++
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=29 /* 0.29 s */} ---
[pid  5001] <... umount2 resumed>)      = 0
[pid  4999] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] umount2("./17/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5001] lstat("./17/bus",  <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] fstat(3,  <unfinished ...>
[pid  5001] umount2("./17/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./17/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] <... openat resumed>)       = 4
[pid  4999] umount2("./15/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] fstat(4,  <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] lstat("./15/bus",  <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] umount2("./15/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] openat(AT_FDCWD, "./15/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  4999] <... openat resumed>)       = 4
[pid  5001] <... close resumed>)        = 0
[pid  4999] fstat(4,  <unfinished ...>
[pid  5546] <... ioctl resumed>)        = 0
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5001] rmdir("./17/bus" <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] close(4)                    = 0
[pid  4999] rmdir("./15/bus" <unfinished ...>
[pid  5546] close(4 <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  4999] <... rmdir resumed>)        = 0
[pid  5546] <... close resumed>)        = 0
[pid  5001] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5546] creat("./bus", 000 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5546] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5001] lstat("./17/binderfs",  <unfinished ...>
[pid  4999] lstat("./15/binderfs",  <unfinished ...>
[pid  5546] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5546] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] unlink("./15/binderfs")     = 0
[pid  4999] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] close(3)                    = 0
[pid  4999] rmdir("./15" <unfinished ...>
[pid  5546] close(3 <unfinished ...>
[pid  5001] unlink("./17/binderfs" <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... unlink resumed>)       = 0
[pid  4999] mkdir("./16", 0777 <unfinished ...>
[pid  5546] close(4 <unfinished ...>
[pid  5001] getdents64(3,  <unfinished ...>
[pid  4999] <... mkdir resumed>)        = 0
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5546] close(5 <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5001] <... close resumed>)        = 0
[pid  4999] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] rmdir("./17" <unfinished ...>
[pid  4999] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5546] close(6 <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  4999] close(3 <unfinished ...>
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] mkdir("./18", 0777 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5546] close(7 <unfinished ...>
[pid  5001] <... mkdir resumed>)        = 0
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5546] close(8 <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  4999] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 18
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5546] close(9 <unfinished ...>
[pid  5001] <... ioctl resumed>)        = 0
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] close(3 <unfinished ...>
[pid  5546] close(10 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
./strace-static-x86_64: Process 5566 attached
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5566] chdir("./16")               = 0
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 20
[pid  5566] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... prctl resumed>)        = 0
[pid  5546] close(11 <unfinished ...>
[pid  5566] setpgid(0, 0 <unfinished ...>
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... setpgid resumed>)      = 0
[pid  5546] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5546] close(13 <unfinished ...>
[pid  5566] <... openat resumed>)       = 3
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] write(3, "1000", 4 <unfinished ...>
[pid  5546] close(14./strace-static-x86_64: Process 5567 attached
 <unfinished ...>
[pid  5566] <... write resumed>)        = 4
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] close(3 <unfinished ...>
[pid  5546] close(15 <unfinished ...>
[pid  5567] chdir("./18" <unfinished ...>
[pid  5566] <... close resumed>)        = 0
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] <... chdir resumed>)        = 0
[pid  5566] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5546] close(16 <unfinished ...>
[pid  5567] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5566] <... symlink resumed>)      = 0
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] <... prctl resumed>)        = 0
[pid  5566] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5546] close(17 <unfinished ...>
[pid  5567] setpgid(0, 0 <unfinished ...>
[pid  5566] <... memfd_create resumed>) = 3
[pid  5547] <... ioctl resumed>)        = 0
[pid  5566] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5567] <... setpgid resumed>)      = 0
[pid  5547] close(4 <unfinished ...>
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5547] <... close resumed>)        = 0
[pid  5546] close(18 <unfinished ...>
[pid  5567] <... openat resumed>)       = 3
[pid  5547] creat("./bus", 000 <unfinished ...>
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] write(3, "1000", 4 <unfinished ...>
[pid  5547] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5546] close(19 <unfinished ...>
[pid  5567] <... write resumed>)        = 4
[pid  5547] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] close(3 <unfinished ...>
[pid  5547] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5546] close(20 <unfinished ...>
[pid  5567] <... close resumed>)        = 0
[pid  5547] close(3 <unfinished ...>
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5546] close(21 <unfinished ...>
[pid  5567] <... symlink resumed>)      = 0
[pid  5547] close(4 <unfinished ...>
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5546] close(22 <unfinished ...>
[pid  5567] <... memfd_create resumed>) = 3
[pid  5547] close(5 <unfinished ...>
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5546] close(23 <unfinished ...>
[pid  5567] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5547] close(6 <unfinished ...>
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5546] close(24 <unfinished ...>
[pid  5547] close(7 <unfinished ...>
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5546] close(25 <unfinished ...>
[pid  5547] close(8 <unfinished ...>
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5546] close(26 <unfinished ...>
[pid  5547] close(9 <unfinished ...>
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5546] close(27 <unfinished ...>
[pid  5547] close(10 <unfinished ...>
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5546] close(28 <unfinished ...>
[pid  5547] close(11 <unfinished ...>
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5546] close(29 <unfinished ...>
[pid  5547] close(12 <unfinished ...>
[pid  5546] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5547] close(13 <unfinished ...>
[pid  5546] exit_group(0 <unfinished ...>
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5546] <... exit_group resumed>)   = ?
[pid  5547] close(14 <unfinished ...>
[pid  5546] +++ exited with 0 +++
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=31 /* 0.31 s */} ---
[pid  5547] close(15 <unfinished ...>
[pid  5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... restart_syscall resumed>) = 0
[pid  5547] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5547] close(17 <unfinished ...>
[pid  5003] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5547] close(18 <unfinished ...>
[pid  5003] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] fstat(3,  <unfinished ...>
[pid  5547] close(19 <unfinished ...>
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5547] close(20 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./17/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5547] close(21 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] lstat("./17/bus",  <unfinished ...>
[pid  5547] close(22 <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./17/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5547] close(23 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] openat(AT_FDCWD, "./17/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5547] close(24 <unfinished ...>
[pid  5003] <... openat resumed>)       = 4
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] fstat(4,  <unfinished ...>
[pid  5547] close(25 <unfinished ...>
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5547] close(26 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5547] close(27 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5544] <... ioctl resumed>)        = 0
[pid  5003] close(4 <unfinished ...>
[pid  5547] close(28 <unfinished ...>
[pid  5544] close(4 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] rmdir("./17/bus")           = 0
[pid  5003] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5547] close(29 <unfinished ...>
[pid  5003] lstat("./17/binderfs",  <unfinished ...>
[pid  5547] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5547] exit_group(0 <unfinished ...>
[pid  5003] unlink("./17/binderfs" <unfinished ...>
[pid  5547] <... exit_group resumed>)   = ?
[pid  5544] <... close resumed>)        = 0
[pid  5003] <... unlink resumed>)       = 0
[pid  5003] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5547] +++ exited with 0 +++
[pid  5003] close(3 <unfinished ...>
[pid  5544] creat("./bus", 000 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5003] rmdir("./17")               = 0
[pid  5003] mkdir("./18", 0777)         = 0
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3
[pid  5544] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=34 /* 0.34 s */} ---
[pid  5003] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5004] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5004] <... restart_syscall resumed>) = 0
[pid  5003] <... close resumed>)        = 0
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 20
[pid  5004] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5004] fstat(3, ./strace-static-x86_64: Process 5568 attached
 <unfinished ...>
[pid  5544] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5568] chdir("./18" <unfinished ...>
[pid  5544] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5568] <... chdir resumed>)        = 0
[pid  5544] close(3 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5568] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./16/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5544] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5544] close(5 <unfinished ...>
[pid  5004] lstat("./16/bus",  <unfinished ...>
[pid  5568] <... prctl resumed>)        = 0
[pid  5568] setpgid(0, 0 <unfinished ...>
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5568] <... setpgid resumed>)      = 0
[pid  5544] close(6 <unfinished ...>
[pid  5004] umount2("./16/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5568] <... openat resumed>)       = 3
[pid  5544] close(7 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "./16/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5568] write(3, "1000", 4 <unfinished ...>
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... openat resumed>)       = 4
[pid  5568] <... write resumed>)        = 4
[pid  5544] close(8 <unfinished ...>
[pid  5004] fstat(4,  <unfinished ...>
[pid  5568] close(3 <unfinished ...>
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5568] <... close resumed>)        = 0
[pid  5544] close(9 <unfinished ...>
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5568] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5568] <... symlink resumed>)      = 0
[pid  5544] close(10 <unfinished ...>
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5568] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5568] <... memfd_create resumed>) = 3
[pid  5568] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5544] close(11 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5568] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... close resumed>)        = 0
[pid  5544] close(12 <unfinished ...>
[pid  5004] rmdir("./16/bus" <unfinished ...>
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5544] close(13 <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5544] close(14 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] lstat("./16/binderfs",  <unfinished ...>
[pid  5544] close(15 <unfinished ...>
[pid  5004] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] unlink("./16/binderfs" <unfinished ...>
[pid  5544] close(16 <unfinished ...>
[pid  5004] <... unlink resumed>)       = 0
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5548] <... write resumed>)        = 16777216
[pid  5544] close(17 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5548] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] close(3 <unfinished ...>
[pid  5544] close(18 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] rmdir("./16" <unfinished ...>
[pid  5544] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5004] <... rmdir resumed>)        = 0
[pid  5544] close(20 <unfinished ...>
[pid  5004] mkdir("./17", 0777 <unfinished ...>
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5544] close(21 <unfinished ...>
[pid  5004] <... mkdir resumed>)        = 0
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5544] close(22 <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5544] close(23 <unfinished ...>
[pid  5004] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] close(3 <unfinished ...>
[pid  5544] close(24 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5544] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5004] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 19
[pid  5544] close(26./strace-static-x86_64: Process 5569 attached
 <unfinished ...>
[pid  5548] <... munmap resumed>)       = 0
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5569] chdir("./17" <unfinished ...>
[pid  5548] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5544] close(27 <unfinished ...>
[pid  5569] <... chdir resumed>)        = 0
[pid  5548] <... openat resumed>)       = 4
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5569] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5548] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5544] close(28 <unfinished ...>
[pid  5569] <... prctl resumed>)        = 0
[pid  5569] setpgid(0, 0 <unfinished ...>
[pid  5548] <... ioctl resumed>)        = 0
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5569] <... setpgid resumed>)      = 0
[pid  5544] close(29 <unfinished ...>
[pid  5569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5544] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5569] <... openat resumed>)       = 3
[pid  5544] exit_group(0 <unfinished ...>
[pid  5569] write(3, "1000", 4 <unfinished ...>
[pid  5548] close(3 <unfinished ...>
[pid  5544] <... exit_group resumed>)   = ?
[pid  5569] <... write resumed>)        = 4
[pid  5548] <... close resumed>)        = 0
[pid  5569] close(3 <unfinished ...>
[pid  5548] mkdir("./bus", 0777 <unfinished ...>
[pid  5544] +++ exited with 0 +++
[pid  5569] <... close resumed>)        = 0
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=34 /* 0.34 s */} ---
[pid  5569] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5548] <... mkdir resumed>)        = 0
[pid  5569] <... symlink resumed>)      = 0
[pid  5548] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5569] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5002] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5569] <... memfd_create resumed>) = 3
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[  102.217333][ T5548] loop5: detected capacity change from 0 to 32768
[  102.254960][ T5548] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop5 scanned by syz-executor319 (5548)
[pid  5569] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5569] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5002] <... openat resumed>)       = 3
[pid  5002] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] umount2("./17/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./17/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] umount2("./17/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./17/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5002] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] close(4)                    = 0
[pid  5002] rmdir("./17/bus")           = 0
[pid  5002] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] unlink("./17/binderfs")     = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] close(3)                    = 0
[pid  5002] rmdir("./17")               = 0
[pid  5002] mkdir("./18", 0777)         = 0
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5002] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5002] close(3)                    = 0
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 20
./strace-static-x86_64: Process 5570 attached
[pid  5570] chdir("./18" <unfinished ...>
[pid  5566] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5570] <... chdir resumed>)        = 0
[pid  5570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5570] setpgid(0, 0)               = 0
[pid  5570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5570] write(3, "1000", 4)         = 4
[pid  5570] close(3)                    = 0
[pid  5567] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5570] symlink("/dev/binderfs", "./binderfs") = 0
[  102.345635][ T5548] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm
[pid  5570] memfd_create("syzkaller", 0) = 3
[pid  5570] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[  102.398621][ T5548] BTRFS warning (device loop5): the 'inode_cache' option is deprecated and has no effect since 5.11
[  102.446045][ T5548] BTRFS warning (device loop5): the 'inode_cache' option is deprecated and has no effect since 5.11
[  102.496437][ T5548] BTRFS warning (device loop5): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  102.565875][ T5548] BTRFS info (device loop5): trying to use backup root at mount time
[  102.598950][ T5548] BTRFS info (device loop5): use zlib compression, level 3
[  102.616243][ T5548] BTRFS info (device loop5): enabling ssd optimizations
[pid  5568] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[  102.656694][ T5548] BTRFS info (device loop5): using spread ssd allocation scheme
[  102.682494][ T5548] BTRFS info (device loop5): using free space tree
[pid  5569] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5567] <... write resumed>)        = 16777216
[pid  5567] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5567] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5567] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5570] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5567] <... ioctl resumed>)        = 0
[pid  5567] close(3)                    = 0
[pid  5567] mkdir("./bus", 0777)        = 0
[  102.860104][ T5567] loop2: detected capacity change from 0 to 32768
[  102.873827][ T5548] BTRFS info (device loop5): auto enabling async discard
[pid  5567] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5566] <... write resumed>)        = 16777216
[pid  5566] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5566] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5566] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5566] close(3)                    = 0
[pid  5566] mkdir("./bus", 0777)        = 0
[pid  5566] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[  102.903677][ T5567] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5567)
[  102.920776][ T5566] loop0: detected capacity change from 0 to 32768
[pid  5548] <... mount resumed>)        = 0
[pid  5567] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5548] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5567] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5548] chdir("./bus")              = 0
[pid  5548] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5548] close(4)                    = 0
[pid  5548] creat("./bus", 000)         = 4
[pid  5548] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = 75
[pid  5548] close(3)                    = 0
[pid  5548] close(4)                    = 0
[pid  5548] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5548] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5548] close(7 <unfinished ...>
[pid  5566] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5548] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5548] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5548] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5548] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5548] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5548] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5548] close(13)                   = -1 EBADF (Bad file descriptor)
[  102.961222][ T5566] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5566)
[pid  5548] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5548] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5548] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5548] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5548] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5548] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5548] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5548] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5548] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5548] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5548] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5548] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5548] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5548] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5548] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5548] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5548] exit_group(0)               = ?
[pid  5548] +++ exited with 0 +++
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=31 /* 0.31 s */} ---
[pid  5000] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5000] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5000] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5000] umount2("./15/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5568] <... write resumed>)        = 16777216
[pid  5000] <... umount2 resumed>)      = 0
[pid  5568] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5000] umount2("./15/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5568] <... munmap resumed>)       = 0
[pid  5000] lstat("./15/bus",  <unfinished ...>
[pid  5568] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5568] <... openat resumed>)       = 4
[pid  5000] umount2("./15/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5568] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./15/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5000] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5000] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] close(4 <unfinished ...>
[pid  5568] <... ioctl resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5568] close(3 <unfinished ...>
[pid  5000] rmdir("./15/bus" <unfinished ...>
[pid  5568] <... close resumed>)        = 0
[pid  5568] mkdir("./bus", 0777 <unfinished ...>
[pid  5000] <... rmdir resumed>)        = 0
[pid  5000] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5568] <... mkdir resumed>)        = 0
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5568] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5000] lstat("./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] unlink("./15/binderfs")     = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] close(3)                    = 0
[pid  5000] rmdir("./15")               = 0
[pid  5000] mkdir("./16", 0777)         = 0
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5567] <... ioctl resumed>)        = 0
[pid  5000] <... openat resumed>)       = 3
[pid  5567] close(4 <unfinished ...>
[pid  5000] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5569] <... write resumed>)        = 16777216
[pid  5567] <... close resumed>)        = 0
[pid  5566] <... ioctl resumed>)        = 0
[pid  5000] <... ioctl resumed>)        = 0
[pid  5569] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5567] creat("./bus", 000 <unfinished ...>
[  103.317171][ T5568] loop3: detected capacity change from 0 to 32768
[  103.336346][ T5568] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor319 (5568)
[pid  5566] close(4 <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  5567] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5566] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5567] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5566] creat("./bus", 000 <unfinished ...>
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5567] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... creat resumed>)        = -1 EISDIR (Is a directory)
./strace-static-x86_64: Process 5588 attached
[pid  5569] <... munmap resumed>)       = 0
[pid  5567] close(3 <unfinished ...>
[pid  5566] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5569] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 18
[pid  5588] chdir("./16" <unfinished ...>
[pid  5569] <... openat resumed>)       = 4
[pid  5567] close(4 <unfinished ...>
[pid  5566] close(3 <unfinished ...>
[pid  5588] <... chdir resumed>)        = 0
[pid  5569] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5567] close(5 <unfinished ...>
[pid  5566] close(4 <unfinished ...>
[pid  5588] setpgid(0, 0 <unfinished ...>
[pid  5569] <... ioctl resumed>)        = 0
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5588] <... setpgid resumed>)      = 0
[pid  5569] close(3 <unfinished ...>
[pid  5567] close(6 <unfinished ...>
[pid  5566] close(5 <unfinished ...>
[pid  5588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5569] <... close resumed>)        = 0
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5588] <... openat resumed>)       = 3
[pid  5569] mkdir("./bus", 0777 <unfinished ...>
[  103.394807][ T5568] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm
[  103.420886][ T5569] loop4: detected capacity change from 0 to 32768
[pid  5567] close(7 <unfinished ...>
[pid  5566] close(6 <unfinished ...>
[pid  5588] write(3, "1000", 4 <unfinished ...>
[pid  5569] <... mkdir resumed>)        = 0
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5588] <... write resumed>)        = 4
[pid  5569] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5567] close(8 <unfinished ...>
[pid  5566] close(7 <unfinished ...>
[pid  5588] close(3 <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5588] <... close resumed>)        = 0
[pid  5567] close(9 <unfinished ...>
[pid  5566] close(8 <unfinished ...>
[pid  5588] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5588] <... symlink resumed>)      = 0
[pid  5567] close(10 <unfinished ...>
[pid  5566] close(9 <unfinished ...>
[pid  5588] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5588] <... memfd_create resumed>) = 3
[pid  5567] close(11 <unfinished ...>
[pid  5566] close(10 <unfinished ...>
[pid  5588] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5588] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5567] close(12 <unfinished ...>
[  103.448799][ T5568] BTRFS warning (device loop3): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5566] close(11 <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] close(13 <unfinished ...>
[pid  5566] close(12 <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] close(14 <unfinished ...>
[pid  5566] close(13 <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] close(15 <unfinished ...>
[pid  5566] close(14 <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] close(16 <unfinished ...>
[pid  5566] close(15 <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] close(17 <unfinished ...>
[pid  5566] close(16 <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] close(18 <unfinished ...>
[pid  5566] close(17 <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] close(19 <unfinished ...>
[pid  5566] close(18 <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] close(20 <unfinished ...>
[pid  5566] close(19 <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] close(21 <unfinished ...>
[pid  5566] close(20 <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5569] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5567] close(22 <unfinished ...>
[pid  5566] close(21 <unfinished ...>
[pid  5569] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] close(23 <unfinished ...>
[pid  5566] close(22 <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] close(24 <unfinished ...>
[pid  5566] close(23 <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] close(25 <unfinished ...>
[pid  5566] close(24 <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] close(26 <unfinished ...>
[pid  5566] close(25 <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] close(27 <unfinished ...>
[pid  5566] close(26 <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] close(28 <unfinished ...>
[pid  5566] close(27 <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] close(29 <unfinished ...>
[pid  5566] close(28 <unfinished ...>
[pid  5567] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] exit_group(0 <unfinished ...>
[pid  5566] close(29 <unfinished ...>
[pid  5567] <... exit_group resumed>)   = ?
[pid  5566] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5567] +++ exited with 0 +++
[pid  5566] exit_group(0)               = ?
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=33 /* 0.33 s */} ---
[pid  5001] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5566] +++ exited with 0 +++
[pid  5001] <... restart_syscall resumed>) = 0
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=30 /* 0.30 s */} ---
[  103.490873][ T5569] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5569)
[  103.495308][ T5568] BTRFS warning (device loop3): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5001] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] <... openat resumed>)       = 3
[pid  4999] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5001] fstat(3,  <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] fstat(3,  <unfinished ...>
[pid  5001] getdents64(3,  <unfinished ...>
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5001] umount2("./18/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] umount2("./16/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] lstat("./18/bus",  <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] lstat("./16/bus",  <unfinished ...>
[pid  5001] umount2("./18/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] umount2("./16/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./18/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] <... openat resumed>)       = 4
[pid  4999] openat(AT_FDCWD, "./16/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5001] fstat(4,  <unfinished ...>
[pid  4999] <... openat resumed>)       = 4
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] fstat(4,  <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5570] <... write resumed>)        = 16777216
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5570] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5001] <... close resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5001] rmdir("./18/bus" <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5001] <... rmdir resumed>)        = 0
[pid  4999] rmdir("./16/bus" <unfinished ...>
[pid  5570] <... munmap resumed>)       = 0
[pid  5001] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  5570] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5570] <... openat resumed>)       = 4
[pid  5001] lstat("./18/binderfs",  <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5570] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[  103.588890][ T5568] BTRFS warning (device loop3): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[pid  4999] lstat("./16/binderfs",  <unfinished ...>
[pid  5001] unlink("./18/binderfs" <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5001] <... unlink resumed>)       = 0
[pid  4999] unlink("./16/binderfs" <unfinished ...>
[pid  5001] getdents64(3,  <unfinished ...>
[pid  4999] <... unlink resumed>)       = 0
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5001] <... close resumed>)        = 0
[pid  4999] close(3 <unfinished ...>
[pid  5001] rmdir("./18" <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5001] <... rmdir resumed>)        = 0
[pid  4999] rmdir("./16" <unfinished ...>
[pid  5001] mkdir("./19", 0777 <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  5001] <... mkdir resumed>)        = 0
[pid  4999] mkdir("./17", 0777 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  4999] <... mkdir resumed>)        = 0
[pid  5001] <... openat resumed>)       = 3
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5001] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  4999] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  4999] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5001] <... close resumed>)        = 0
[pid  4999] close(3 <unfinished ...>
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5570] <... ioctl resumed>)        = 0
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 21
[pid  4999] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 19
[pid  5570] close(3)                    = 0
[pid  5570] mkdir("./bus", 0777)        = 0
[  103.631028][ T5570] loop1: detected capacity change from 0 to 32768
[pid  5570] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"..../strace-static-x86_64: Process 5589 attached
 <unfinished ...>
[pid  5589] chdir("./19"./strace-static-x86_64: Process 5590 attached
)               = 0
[pid  5589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5590] chdir("./17" <unfinished ...>
[pid  5589] setpgid(0, 0)               = 0
[pid  5590] <... chdir resumed>)        = 0
[pid  5589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5590] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5589] <... openat resumed>)       = 3
[pid  5589] write(3, "1000", 4 <unfinished ...>
[pid  5590] <... prctl resumed>)        = 0
[pid  5589] <... write resumed>)        = 4
[pid  5589] close(3 <unfinished ...>
[pid  5590] setpgid(0, 0 <unfinished ...>
[pid  5589] <... close resumed>)        = 0
[pid  5590] <... setpgid resumed>)      = 0
[pid  5589] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5589] <... symlink resumed>)      = 0
[pid  5590] <... openat resumed>)       = 3
[pid  5589] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5590] write(3, "1000", 4 <unfinished ...>
[pid  5589] <... memfd_create resumed>) = 3
[pid  5590] <... write resumed>)        = 4
[pid  5589] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5590] close(3 <unfinished ...>
[pid  5589] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5590] <... close resumed>)        = 0
[pid  5590] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5590] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5570] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5590] <... memfd_create resumed>) = 3
[pid  5590] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[  103.676714][ T5570] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5570)
[  103.685948][ T5568] BTRFS info (device loop3): trying to use backup root at mount time
[  103.746219][ T5568] BTRFS info (device loop3): use zlib compression, level 3
[  103.761756][ T5568] BTRFS info (device loop3): enabling ssd optimizations
[pid  5570] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5569] <... ioctl resumed>)        = 0
[  103.819181][ T5568] BTRFS info (device loop3): using spread ssd allocation scheme
[  103.851429][ T5568] BTRFS info (device loop3): using free space tree
[pid  5569] close(4)                    = 0
[pid  5569] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5569] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5569] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5569] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5569] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5569] close(6 <unfinished ...>
[pid  5590] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5569] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5588] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5569] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5569] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5569] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5569] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5569] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5569] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5569] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5569] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5569] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5569] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5569] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5569] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5569] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5570] <... ioctl resumed>)        = 0
[pid  5570] close(4 <unfinished ...>
[pid  5569] close(20 <unfinished ...>
[pid  5570] <... close resumed>)        = 0
[pid  5569] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5569] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5570] creat("./bus", 000 <unfinished ...>
[pid  5569] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5570] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5569] close(23 <unfinished ...>
[pid  5570] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5569] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5569] close(24 <unfinished ...>
[pid  5570] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5569] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5570] close(3 <unfinished ...>
[pid  5569] close(25 <unfinished ...>
[pid  5570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5569] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5570] close(4 <unfinished ...>
[pid  5569] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5569] close(27 <unfinished ...>
[pid  5570] close(5 <unfinished ...>
[pid  5569] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5569] close(28 <unfinished ...>
[pid  5570] close(6 <unfinished ...>
[pid  5569] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5569] close(29 <unfinished ...>
[pid  5570] close(7 <unfinished ...>
[pid  5569] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5569] exit_group(0 <unfinished ...>
[pid  5570] close(8 <unfinished ...>
[pid  5569] <... exit_group resumed>)   = ?
[pid  5570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5570] close(9 <unfinished ...>
[pid  5569] +++ exited with 0 +++
[pid  5570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=37 /* 0.37 s */} ---
[pid  5570] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5570] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5004] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5004] umount2("./17/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./17/bus",  <unfinished ...>
[pid  5570] close(12 <unfinished ...>
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./17/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5570] close(13 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] openat(AT_FDCWD, "./17/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5570] close(14 <unfinished ...>
[pid  5004] <... openat resumed>)       = 4
[pid  5570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] fstat(4,  <unfinished ...>
[pid  5570] close(15 <unfinished ...>
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5570] close(16 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5570] close(17 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] close(4 <unfinished ...>
[pid  5570] close(18 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] rmdir("./17/bus" <unfinished ...>
[pid  5570] close(19 <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5570] close(20 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./17/binderfs",  <unfinished ...>
[pid  5570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5004] unlink("./17/binderfs" <unfinished ...>
[pid  5570] close(21 <unfinished ...>
[pid  5004] <... unlink resumed>)       = 0
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5570] close(22 <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  5570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... close resumed>)        = 0
[pid  5004] rmdir("./17" <unfinished ...>
[pid  5570] close(23 <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5004] mkdir("./18", 0777 <unfinished ...>
[pid  5570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... mkdir resumed>)        = 0
[pid  5570] close(24 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... openat resumed>)       = 3
[pid  5570] close(25 <unfinished ...>
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5004] close(3 <unfinished ...>
[pid  5570] close(26 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 20
[pid  5570] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5570] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5589] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5570] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5570] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5570] exit_group(0./strace-static-x86_64: Process 5606 attached
)               = ?
[pid  5570] +++ exited with 0 +++
[pid  5606] chdir("./18" <unfinished ...>
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=32 /* 0.32 s */} ---
[pid  5606] <... chdir resumed>)        = 0
[pid  5606] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5002] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5606] <... prctl resumed>)        = 0
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5606] setpgid(0, 0 <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5606] <... setpgid resumed>)      = 0
[pid  5002] <... openat resumed>)       = 3
[pid  5606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5002] fstat(3,  <unfinished ...>
[pid  5606] <... openat resumed>)       = 3
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5606] write(3, "1000", 4 <unfinished ...>
[pid  5568] <... mount resumed>)        = 0
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5606] <... write resumed>)        = 4
[pid  5568] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5606] close(3 <unfinished ...>
[pid  5568] <... openat resumed>)       = 3
[pid  5002] umount2("./18/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5606] <... close resumed>)        = 0
[pid  5568] chdir("./bus" <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5606] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5568] <... chdir resumed>)        = 0
[pid  5002] lstat("./18/bus",  <unfinished ...>
[pid  5606] <... symlink resumed>)      = 0
[pid  5568] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5002] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5606] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5568] <... ioctl resumed>)        = 0
[pid  5002] umount2("./18/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5606] <... memfd_create resumed>) = 3
[  104.170426][ T5568] BTRFS info (device loop3): auto enabling async discard
[pid  5568] close(4 <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5606] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5568] <... close resumed>)        = 0
[pid  5002] openat(AT_FDCWD, "./18/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5606] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5568] creat("./bus", 000 <unfinished ...>
[pid  5002] <... openat resumed>)       = 4
[pid  5568] <... creat resumed>)        = 4
[pid  5002] fstat(4,  <unfinished ...>
[pid  5568] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5568] <... write resumed>)        = 75
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5568] close(3 <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5568] <... close resumed>)        = 0
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5568] close(4 <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5568] <... close resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5568] close(5 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] rmdir("./18/bus" <unfinished ...>
[pid  5568] close(6 <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5568] close(7 <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5588] <... write resumed>)        = 16777216
[pid  5568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] lstat("./18/binderfs",  <unfinished ...>
[pid  5568] close(8 <unfinished ...>
[pid  5002] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] unlink("./18/binderfs" <unfinished ...>
[pid  5568] close(9 <unfinished ...>
[pid  5002] <... unlink resumed>)       = 0
[pid  5568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5568] close(10 <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] close(3 <unfinished ...>
[pid  5568] close(11 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] rmdir("./18" <unfinished ...>
[pid  5588] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5568] close(12 <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] mkdir("./19", 0777 <unfinished ...>
[pid  5568] close(13 <unfinished ...>
[pid  5002] <... mkdir resumed>)        = 0
[pid  5568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5568] close(14 <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5568] close(15 <unfinished ...>
[pid  5002] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] close(3 <unfinished ...>
[pid  5588] <... munmap resumed>)       = 0
[pid  5568] close(16 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5568] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5002] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 21
[pid  5588] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5568] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5568] close(19 <unfinished ...>
[pid  5588] <... openat resumed>)       = 4
[pid  5568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5568] close(20)                   = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5609 attached
[pid  5568] close(21 <unfinished ...>
[pid  5609] chdir("./19" <unfinished ...>
[pid  5568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5609] <... chdir resumed>)        = 0
[pid  5588] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5568] close(22 <unfinished ...>
[pid  5609] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5609] <... prctl resumed>)        = 0
[pid  5568] close(23 <unfinished ...>
[pid  5609] setpgid(0, 0 <unfinished ...>
[pid  5568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5609] <... setpgid resumed>)      = 0
[pid  5568] close(24 <unfinished ...>
[pid  5609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5609] <... openat resumed>)       = 3
[pid  5568] close(25 <unfinished ...>
[pid  5609] write(3, "1000", 4 <unfinished ...>
[pid  5568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5609] <... write resumed>)        = 4
[pid  5588] <... ioctl resumed>)        = 0
[pid  5568] close(26 <unfinished ...>
[pid  5609] close(3 <unfinished ...>
[pid  5568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5609] <... close resumed>)        = 0
[pid  5588] close(3 <unfinished ...>
[pid  5568] close(27 <unfinished ...>
[pid  5609] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5609] <... symlink resumed>)      = 0
[pid  5588] <... close resumed>)        = 0
[pid  5568] close(28 <unfinished ...>
[pid  5609] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5588] mkdir("./bus", 0777 <unfinished ...>
[pid  5568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5609] <... memfd_create resumed>) = 3
[pid  5568] close(29 <unfinished ...>
[pid  5609] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5568] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5609] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5568] exit_group(0 <unfinished ...>
[pid  5588] <... mkdir resumed>)        = 0
[pid  5568] <... exit_group resumed>)   = ?
[pid  5588] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5568] +++ exited with 0 +++
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=38 /* 0.38 s */} ---
[  104.327358][ T5588] loop5: detected capacity change from 0 to 32768
[pid  5003] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5003] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5003] umount2("./18/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5588] <... mount resumed>)        = -1 EEXIST (File exists)
[  104.385603][ T5588] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5588)
[pid  5588] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5590] <... write resumed>)        = 16777216
[pid  5590] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5590] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5590] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = 0
[pid  5003] umount2("./18/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./18/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] umount2("./18/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./18/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5003] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5003] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5003] close(4)                    = 0
[pid  5003] rmdir("./18/bus")           = 0
[pid  5003] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5590] <... ioctl resumed>)        = 0
[pid  5003] lstat("./18/binderfs",  <unfinished ...>
[pid  5590] close(3 <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5590] <... close resumed>)        = 0
[  104.569331][ T5590] loop0: detected capacity change from 0 to 32768
[pid  5003] unlink("./18/binderfs" <unfinished ...>
[pid  5590] mkdir("./bus", 0777 <unfinished ...>
[pid  5003] <... unlink resumed>)       = 0
[pid  5590] <... mkdir resumed>)        = 0
[pid  5003] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5590] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5003] close(3)                    = 0
[pid  5003] rmdir("./18")               = 0
[pid  5003] mkdir("./19", 0777)         = 0
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3
[pid  5003] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5003] close(3)                    = 0
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 21
./strace-static-x86_64: Process 5610 attached
[pid  5610] chdir("./19")               = 0
[pid  5610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5610] setpgid(0, 0)               = 0
[pid  5610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  104.640675][ T5590] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor319 (5590)
[pid  5610] write(3, "1000", 4)         = 4
[pid  5610] close(3)                    = 0
[pid  5610] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5610] memfd_create("syzkaller", 0) = 3
[pid  5610] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[  104.709687][ T5590] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[  104.758637][ T5590] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5606] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5609] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5588] <... ioctl resumed>)        = 0
[  104.807194][ T5590] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5588] close(4)                    = 0
[pid  5588] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5588] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5588] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5588] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5588] close(5)                    = -1 EBADF (Bad file descriptor)
[  104.865733][ T5590] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  104.895167][ T5590] BTRFS info (device loop0): trying to use backup root at mount time
[pid  5588] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5588] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5588] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5588] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5588] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5588] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5588] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5588] close(13)                   = -1 EBADF (Bad file descriptor)
[  104.925523][ T5590] BTRFS info (device loop0): use zlib compression, level 3
[  104.939268][ T5590] BTRFS info (device loop0): enabling ssd optimizations
[pid  5588] close(14 <unfinished ...>
[pid  5589] <... write resumed>)        = 16777216
[pid  5588] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5589] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5588] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5588] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5588] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5588] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5588] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5588] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5588] close(21 <unfinished ...>
[pid  5589] <... munmap resumed>)       = 0
[pid  5588] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5588] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5588] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5588] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5588] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5589] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5588] close(26 <unfinished ...>
[pid  5589] <... openat resumed>)       = 4
[pid  5588] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5589] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5588] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5588] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5588] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5588] exit_group(0)               = ?
[pid  5588] +++ exited with 0 +++
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=27 /* 0.27 s */} ---
[pid  5000] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5000] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5000] umount2("./16/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./16/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] umount2("./16/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./16/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5000] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[  104.970220][ T5590] BTRFS info (device loop0): using spread ssd allocation scheme
[  104.997708][ T5590] BTRFS info (device loop0): using free space tree
[  105.011673][ T5589] loop2: detected capacity change from 0 to 32768
[pid  5589] <... ioctl resumed>)        = 0
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5610] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5589] close(3 <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5589] <... close resumed>)        = 0
[pid  5589] mkdir("./bus", 0777 <unfinished ...>
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5589] <... mkdir resumed>)        = 0
[pid  5589] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] close(4)                    = 0
[pid  5000] rmdir("./16/bus")           = 0
[pid  5000] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] unlink("./16/binderfs")     = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] close(3)                    = 0
[pid  5000] rmdir("./16")               = 0
[pid  5000] mkdir("./17", 0777)         = 0
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3
[pid  5000] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5000] close(3)                    = 0
[  105.076851][ T5589] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5589)
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 19
[pid  5589] <... mount resumed>)        = -1 EEXIST (File exists)
./strace-static-x86_64: Process 5625 attached
[pid  5589] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5625] chdir("./17")               = 0
[pid  5625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5625] setpgid(0, 0)               = 0
[pid  5625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5625] write(3, "1000", 4)         = 4
[pid  5606] <... write resumed>)        = 16777216
[pid  5625] close(3)                    = 0
[pid  5625] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5625] memfd_create("syzkaller", 0) = 3
[pid  5606] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5625] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5606] <... munmap resumed>)       = 0
[pid  5625] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5590] <... mount resumed>)        = 0
[pid  5590] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5590] chdir("./bus")              = 0
[  105.176372][ T5590] BTRFS info (device loop0): auto enabling async discard
[pid  5590] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5590] close(4)                    = 0
[pid  5590] creat("./bus", 000)         = 4
[pid  5590] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = 75
[pid  5606] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5590] close(3 <unfinished ...>
[pid  5606] <... openat resumed>)       = 4
[pid  5590] <... close resumed>)        = 0
[pid  5606] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5590] close(4)                    = 0
[pid  5590] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5590] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5590] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5590] close(8 <unfinished ...>
[pid  5606] <... ioctl resumed>)        = 0
[pid  5590] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5606] close(3 <unfinished ...>
[pid  5590] close(9 <unfinished ...>
[pid  5606] <... close resumed>)        = 0
[pid  5590] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5606] mkdir("./bus", 0777 <unfinished ...>
[pid  5590] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5606] <... mkdir resumed>)        = 0
[pid  5590] close(11 <unfinished ...>
[pid  5606] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5590] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5590] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5590] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5590] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5590] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5590] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5590] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5590] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5609] <... write resumed>)        = 16777216
[pid  5590] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5590] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5590] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5590] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5590] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5590] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5590] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5590] close(26 <unfinished ...>
[pid  5609] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5606] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5590] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5590] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5606] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5590] close(28)                   = -1 EBADF (Bad file descriptor)
[  105.289071][ T5606] loop4: detected capacity change from 0 to 32768
[  105.321888][ T5606] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5606)
[pid  5590] close(29 <unfinished ...>
[pid  5609] <... munmap resumed>)       = 0
[pid  5590] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5590] exit_group(0)               = ?
[pid  5590] +++ exited with 0 +++
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=28 /* 0.28 s */} ---
[pid  4999] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5609] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  4999] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5609] <... openat resumed>)       = 4
[pid  4999] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  4999] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5609] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  4999] umount2("./17/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5609] <... ioctl resumed>)        = 0
[pid  5609] close(3)                    = 0
[pid  5609] mkdir("./bus", 0777)        = 0
[  105.416272][ T5609] loop1: detected capacity change from 0 to 32768
[pid  5609] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"...) = -1 EEXIST (File exists)
[  105.492345][ T5609] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5609)
[pid  5609] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  4999] <... umount2 resumed>)      = 0
[pid  4999] umount2("./17/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] lstat("./17/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] umount2("./17/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] openat(AT_FDCWD, "./17/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  4999] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] close(4 <unfinished ...>
[pid  5589] <... ioctl resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  4999] rmdir("./17/bus")           = 0
[pid  4999] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5589] close(4 <unfinished ...>
[pid  4999] lstat("./17/binderfs",  <unfinished ...>
[pid  5589] <... close resumed>)        = 0
[pid  4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5589] creat("./bus", 000 <unfinished ...>
[pid  4999] unlink("./17/binderfs" <unfinished ...>
[pid  5589] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  4999] <... unlink resumed>)       = 0
[pid  5589] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5589] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5625] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5589] close(3 <unfinished ...>
[pid  4999] close(3 <unfinished ...>
[pid  5589] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... close resumed>)        = 0
[pid  5589] close(4 <unfinished ...>
[pid  4999] rmdir("./17" <unfinished ...>
[pid  5589] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... rmdir resumed>)        = 0
[pid  5589] close(5 <unfinished ...>
[pid  4999] mkdir("./18", 0777 <unfinished ...>
[pid  5589] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... mkdir resumed>)        = 0
[pid  5589] close(6 <unfinished ...>
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5589] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... openat resumed>)       = 3
[pid  5589] close(7 <unfinished ...>
[pid  4999] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5589] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... ioctl resumed>)        = 0
[pid  5589] close(8 <unfinished ...>
[pid  4999] close(3 <unfinished ...>
[pid  5589] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... close resumed>)        = 0
[pid  5589] close(9 <unfinished ...>
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5589] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5589] close(10 <unfinished ...>
[pid  4999] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 20
[pid  5589] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5589] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5589] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5589] close(13)                   = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5629 attached
[pid  5589] close(14 <unfinished ...>
[pid  5629] chdir("./18" <unfinished ...>
[pid  5589] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... chdir resumed>)        = 0
[pid  5606] <... ioctl resumed>)        = 0
[pid  5589] close(15 <unfinished ...>
[pid  5629] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5589] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... prctl resumed>)        = 0
[pid  5606] close(4 <unfinished ...>
[pid  5589] close(16 <unfinished ...>
[pid  5629] setpgid(0, 0 <unfinished ...>
[pid  5606] <... close resumed>)        = 0
[pid  5589] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... setpgid resumed>)      = 0
[pid  5589] close(17 <unfinished ...>
[pid  5629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5589] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... openat resumed>)       = 3
[pid  5606] creat("./bus", 000 <unfinished ...>
[pid  5589] close(18 <unfinished ...>
[pid  5629] write(3, "1000", 4 <unfinished ...>
[pid  5606] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5589] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... write resumed>)        = 4
[pid  5606] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5589] close(19 <unfinished ...>
[pid  5629] close(3 <unfinished ...>
[pid  5606] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5589] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... close resumed>)        = 0
[pid  5606] close(3 <unfinished ...>
[pid  5589] close(20 <unfinished ...>
[pid  5629] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5589] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... symlink resumed>)      = 0
[pid  5589] close(21 <unfinished ...>
[pid  5629] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5589] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... memfd_create resumed>) = 3
[pid  5606] close(4 <unfinished ...>
[pid  5589] close(22 <unfinished ...>
[pid  5629] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5589] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5606] close(5 <unfinished ...>
[pid  5589] close(23 <unfinished ...>
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5589] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5606] close(6 <unfinished ...>
[pid  5589] close(24 <unfinished ...>
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5589] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5606] close(7 <unfinished ...>
[pid  5589] close(25 <unfinished ...>
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5589] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5606] close(8 <unfinished ...>
[pid  5589] close(26 <unfinished ...>
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5589] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5606] close(9 <unfinished ...>
[pid  5589] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5589] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5589] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5589] exit_group(0 <unfinished ...>
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5589] <... exit_group resumed>)   = ?
[pid  5606] close(10 <unfinished ...>
[pid  5589] +++ exited with 0 +++
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=31 /* 0.31 s */} ---
[pid  5606] close(11 <unfinished ...>
[pid  5001] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... restart_syscall resumed>) = 0
[pid  5606] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5606] close(13 <unfinished ...>
[pid  5001] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5606] close(14 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... openat resumed>)       = 3
[pid  5606] close(15 <unfinished ...>
[pid  5001] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] umount2("./19/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5606] close(16 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] lstat("./19/bus",  <unfinished ...>
[pid  5610] <... write resumed>)        = 16777216
[pid  5606] close(17 <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] umount2("./19/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5606] close(18 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] openat(AT_FDCWD, "./19/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5606] close(19 <unfinished ...>
[pid  5001] <... openat resumed>)       = 4
[pid  5001] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5001] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5001] close(4 <unfinished ...>
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... close resumed>)        = 0
[pid  5606] close(20 <unfinished ...>
[pid  5001] rmdir("./19/bus" <unfinished ...>
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... rmdir resumed>)        = 0
[pid  5606] close(21 <unfinished ...>
[pid  5001] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5610] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5606] close(22 <unfinished ...>
[pid  5001] lstat("./19/binderfs",  <unfinished ...>
[pid  5609] <... ioctl resumed>)        = 0
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5606] close(23 <unfinished ...>
[pid  5001] unlink("./19/binderfs" <unfinished ...>
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... unlink resumed>)       = 0
[pid  5606] close(24 <unfinished ...>
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5609] close(4 <unfinished ...>
[pid  5606] close(25 <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... close resumed>)        = 0
[pid  5001] rmdir("./19")               = 0
[pid  5001] mkdir("./20", 0777 <unfinished ...>
[pid  5606] close(26 <unfinished ...>
[pid  5001] <... mkdir resumed>)        = 0
[pid  5609] <... close resumed>)        = 0
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5609] creat("./bus", 000 <unfinished ...>
[pid  5606] close(27 <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  5609] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5610] <... munmap resumed>)       = 0
[pid  5609] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5606] close(28 <unfinished ...>
[pid  5001] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5610] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  5610] <... openat resumed>)       = 4
[pid  5001] <... close resumed>)        = 0
[pid  5610] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5609] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5606] close(29 <unfinished ...>
[pid  5609] close(3 <unfinished ...>
[pid  5606] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 22
./strace-static-x86_64: Process 5630 attached
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5606] exit_group(0 <unfinished ...>
[pid  5630] chdir("./20" <unfinished ...>
[pid  5609] close(4 <unfinished ...>
[pid  5606] <... exit_group resumed>)   = ?
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5630] <... chdir resumed>)        = 0
[pid  5606] +++ exited with 0 +++
[pid  5630] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5609] close(5 <unfinished ...>
[pid  5630] <... prctl resumed>)        = 0
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=34 /* 0.34 s */} ---
[pid  5630] setpgid(0, 0 <unfinished ...>
[pid  5609] close(6 <unfinished ...>
[pid  5004] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5630] <... setpgid resumed>)      = 0
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... restart_syscall resumed>) = 0
[pid  5630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5609] close(7 <unfinished ...>
[pid  5630] <... openat resumed>)       = 3
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5630] write(3, "1000", 4 <unfinished ...>
[pid  5609] close(8 <unfinished ...>
[pid  5004] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5630] <... write resumed>)        = 4
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5630] close(3 <unfinished ...>
[pid  5609] close(9 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5630] <... close resumed>)        = 0
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... openat resumed>)       = 3
[pid  5630] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5609] close(10 <unfinished ...>
[pid  5004] fstat(3,  <unfinished ...>
[pid  5630] <... symlink resumed>)      = 0
[pid  5610] <... ioctl resumed>)        = 0
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5630] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5610] close(3 <unfinished ...>
[pid  5609] close(11 <unfinished ...>
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5630] <... memfd_create resumed>) = 3
[pid  5610] <... close resumed>)        = 0
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5630] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5610] mkdir("./bus", 0777 <unfinished ...>
[pid  5609] close(12 <unfinished ...>
[pid  5004] umount2("./18/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5630] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5610] <... mkdir resumed>)        = 0
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5610] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5609] close(13 <unfinished ...>
[  105.906511][ T5610] loop3: detected capacity change from 0 to 32768
[pid  5004] lstat("./18/bus",  <unfinished ...>
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5609] close(14 <unfinished ...>
[pid  5004] umount2("./18/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./18/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5004] fstat(4,  <unfinished ...>
[pid  5609] close(15 <unfinished ...>
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5609] close(16 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5004] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] close(4 <unfinished ...>
[pid  5609] close(17 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] rmdir("./18/bus" <unfinished ...>
[pid  5609] close(18 <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5609] close(19 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] lstat("./18/binderfs",  <unfinished ...>
[pid  5609] close(20 <unfinished ...>
[pid  5004] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] unlink("./18/binderfs" <unfinished ...>
[pid  5609] close(21 <unfinished ...>
[pid  5004] <... unlink resumed>)       = 0
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5609] close(22 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] close(3 <unfinished ...>
[pid  5609] close(23 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] rmdir("./18" <unfinished ...>
[pid  5609] close(24 <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] mkdir("./19", 0777 <unfinished ...>
[pid  5609] close(25 <unfinished ...>
[pid  5004] <... mkdir resumed>)        = 0
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5609] close(26 <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5609] close(27 <unfinished ...>
[pid  5004] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] close(3 <unfinished ...>
[pid  5609] close(28 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 21
[pid  5609] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5609] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5609] exit_group(0)               = ?
[pid  5609] +++ exited with 0 +++
[  105.957462][ T5610] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor319 (5610)
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=25 /* 0.25 s */} ---
./strace-static-x86_64: Process 5631 attached
[pid  5002] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5631] chdir("./19")               = 0
[pid  5002] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5002] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] umount2("./19/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./19/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] umount2("./19/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./19/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5002] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5631] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5631] <... prctl resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5631] setpgid(0, 0 <unfinished ...>
[pid  5002] rmdir("./19/bus" <unfinished ...>
[pid  5631] <... setpgid resumed>)      = 0
[pid  5002] <... rmdir resumed>)        = 0
[pid  5631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5002] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5631] <... openat resumed>)       = 3
[pid  5002] lstat("./19/binderfs",  <unfinished ...>
[pid  5631] write(3, "1000", 4 <unfinished ...>
[pid  5002] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] unlink("./19/binderfs" <unfinished ...>
[pid  5631] <... write resumed>)        = 4
[pid  5002] <... unlink resumed>)       = 0
[pid  5631] close(3 <unfinished ...>
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5631] <... close resumed>)        = 0
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5631] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5002] close(3)                    = 0
[pid  5631] <... symlink resumed>)      = 0
[pid  5002] rmdir("./19" <unfinished ...>
[pid  5631] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5631] <... memfd_create resumed>) = 3
[pid  5002] mkdir("./20", 0777 <unfinished ...>
[pid  5631] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5002] <... mkdir resumed>)        = 0
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5631] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5002] <... openat resumed>)       = 3
[pid  5002] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[  106.042181][ T5610] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm
[  106.081618][ T5610] BTRFS warning (device loop3): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5002] close(3)                    = 0
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 22
./strace-static-x86_64: Process 5632 attached
[pid  5632] chdir("./20")               = 0
[pid  5632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5632] setpgid(0, 0)               = 0
[pid  5632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5632] write(3, "1000", 4)         = 4
[pid  5632] close(3)                    = 0
[pid  5632] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5632] memfd_create("syzkaller", 0) = 3
[pid  5632] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[  106.136367][ T5610] BTRFS warning (device loop3): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5629] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5625] <... write resumed>)        = 16777216
[  106.181766][ T5610] BTRFS warning (device loop3): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[pid  5625] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5625] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4
[  106.266394][ T5610] BTRFS info (device loop3): trying to use backup root at mount time
[  106.298894][ T5610] BTRFS info (device loop3): use zlib compression, level 3
[  106.309250][ T5625] loop5: detected capacity change from 0 to 32768
[pid  5625] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5630] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5625] <... ioctl resumed>)        = 0
[pid  5625] close(3)                    = 0
[pid  5625] mkdir("./bus", 0777)        = 0
[pid  5625] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"...) = -1 EEXIST (File exists)
[  106.330271][ T5610] BTRFS info (device loop3): enabling ssd optimizations
[  106.359199][ T5610] BTRFS info (device loop3): using spread ssd allocation scheme
[  106.368447][ T5625] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5625)
[pid  5625] ioctl(4, LOOP_CLR_FD <unfinished ...>
[  106.418615][ T5610] BTRFS info (device loop3): using free space tree
[pid  5631] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5632] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5629] <... write resumed>)        = 16777216
[pid  5629] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5629] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5629] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5629] close(3)                    = 0
[pid  5629] mkdir("./bus", 0777)        = 0
[  106.664427][ T5629] loop0: detected capacity change from 0 to 32768
[  106.698435][ T5610] BTRFS info (device loop3): auto enabling async discard
[  106.698661][ T5629] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5629)
[pid  5629] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5631] <... write resumed>)        = 16777216
[pid  5629] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5625] <... ioctl resumed>)        = 0
[pid  5610] <... mount resumed>)        = 0
[pid  5631] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5629] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5625] close(4 <unfinished ...>
[pid  5610] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5631] <... munmap resumed>)       = 0
[pid  5631] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5625] <... close resumed>)        = 0
[pid  5610] <... openat resumed>)       = 3
[pid  5631] <... openat resumed>)       = 4
[pid  5631] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5625] creat("./bus", 000 <unfinished ...>
[pid  5610] chdir("./bus" <unfinished ...>
[pid  5625] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5610] <... chdir resumed>)        = 0
[pid  5631] <... ioctl resumed>)        = 0
[pid  5625] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5610] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5625] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] close(3 <unfinished ...>
[pid  5625] close(3 <unfinished ...>
[pid  5610] <... ioctl resumed>)        = 0
[pid  5631] <... close resumed>)        = 0
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] close(4 <unfinished ...>
[pid  5631] mkdir("./bus", 0777 <unfinished ...>
[pid  5625] close(4 <unfinished ...>
[pid  5610] <... close resumed>)        = 0
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] creat("./bus", 000 <unfinished ...>
[pid  5625] close(5 <unfinished ...>
[pid  5610] <... creat resumed>)        = 4
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5625] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5610] <... write resumed>)        = 75
[pid  5625] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5610] close(3 <unfinished ...>
[pid  5625] close(8 <unfinished ...>
[pid  5610] <... close resumed>)        = 0
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] close(4 <unfinished ...>
[pid  5625] close(9 <unfinished ...>
[pid  5610] <... close resumed>)        = 0
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] <... mkdir resumed>)        = 0
[pid  5625] close(10 <unfinished ...>
[pid  5610] close(5 <unfinished ...>
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5625] close(11 <unfinished ...>
[pid  5610] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] close(6 <unfinished ...>
[pid  5625] close(12 <unfinished ...>
[pid  5610] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] close(7 <unfinished ...>
[pid  5625] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5610] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5625] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5610] close(8 <unfinished ...>
[pid  5625] close(15 <unfinished ...>
[pid  5610] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5625] close(16 <unfinished ...>
[pid  5610] close(9 <unfinished ...>
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5625] close(17 <unfinished ...>
[pid  5610] close(10 <unfinished ...>
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5625] close(18 <unfinished ...>
[pid  5610] close(11 <unfinished ...>
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5625] close(19 <unfinished ...>
[pid  5610] close(12 <unfinished ...>
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5625] close(20 <unfinished ...>
[pid  5610] close(13 <unfinished ...>
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5625] close(21 <unfinished ...>
[pid  5610] close(14 <unfinished ...>
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5625] close(22 <unfinished ...>
[pid  5610] close(15 <unfinished ...>
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5625] close(23 <unfinished ...>
[pid  5610] close(16 <unfinished ...>
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5625] close(24 <unfinished ...>
[pid  5610] close(17 <unfinished ...>
[pid  5631] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5625] close(25 <unfinished ...>
[pid  5610] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] close(18 <unfinished ...>
[pid  5625] close(26 <unfinished ...>
[pid  5610] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] close(19 <unfinished ...>
[pid  5625] close(27 <unfinished ...>
[pid  5610] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] close(20 <unfinished ...>
[pid  5625] close(28 <unfinished ...>
[pid  5610] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] close(21 <unfinished ...>
[pid  5625] close(29 <unfinished ...>
[pid  5610] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[  106.798117][ T5631] loop4: detected capacity change from 0 to 32768
[  106.818415][ T5631] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5631)
[pid  5630] <... write resumed>)        = 16777216
[pid  5625] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] close(22 <unfinished ...>
[pid  5630] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5625] exit_group(0 <unfinished ...>
[pid  5610] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] close(23 <unfinished ...>
[pid  5625] <... exit_group resumed>)   = ?
[pid  5610] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] close(24 <unfinished ...>
[pid  5625] +++ exited with 0 +++
[pid  5610] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=27 /* 0.27 s */} ---
[pid  5610] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5610] close(27 <unfinished ...>
[pid  5630] <... munmap resumed>)       = 0
[pid  5610] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] close(28 <unfinished ...>
[pid  5630] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5610] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5610] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5000] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5610] exit_group(0 <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5630] <... openat resumed>)       = 4
[pid  5630] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5610] <... exit_group resumed>)   = ?
[pid  5000] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5610] +++ exited with 0 +++
[pid  5000] <... openat resumed>)       = 3
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=30 /* 0.30 s */} ---
[pid  5000] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5003] <... openat resumed>)       = 3
[pid  5000] umount2("./17/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5000] lstat("./17/bus",  <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] umount2("./19/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] umount2("./17/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./17/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5630] <... ioctl resumed>)        = 0
[pid  5000] <... openat resumed>)       = 4
[pid  5000] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5630] close(3)                    = 0
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5630] mkdir("./bus", 0777 <unfinished ...>
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5630] <... mkdir resumed>)        = 0
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] close(4 <unfinished ...>
[pid  5630] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[  106.904864][ T5630] loop2: detected capacity change from 0 to 32768
[pid  5000] rmdir("./17/bus")           = 0
[pid  5000] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] unlink("./17/binderfs")     = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] close(3)                    = 0
[pid  5000] rmdir("./17")               = 0
[pid  5000] mkdir("./18", 0777)         = 0
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3
[pid  5000] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5000] close(3)                    = 0
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 20
./strace-static-x86_64: Process 5651 attached
[pid  5651] chdir("./18")               = 0
[pid  5651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5651] setpgid(0, 0)               = 0
[pid  5651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  106.963984][ T5630] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5630)
[pid  5651] write(3, "1000", 4)         = 4
[pid  5651] close(3)                    = 0
[pid  5651] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5630] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5630] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5651] <... symlink resumed>)      = 0
[pid  5651] memfd_create("syzkaller", 0) = 3
[pid  5651] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5003] <... umount2 resumed>)      = 0
[pid  5003] umount2("./19/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./19/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] umount2("./19/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./19/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5003] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5003] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5003] close(4)                    = 0
[pid  5003] rmdir("./19/bus")           = 0
[pid  5003] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5003] unlink("./19/binderfs")     = 0
[pid  5003] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5003] close(3)                    = 0
[pid  5003] rmdir("./19")               = 0
[pid  5003] mkdir("./20", 0777 <unfinished ...>
[pid  5632] <... write resumed>)        = 16777216
[pid  5003] <... mkdir resumed>)        = 0
[pid  5632] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3
[pid  5003] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5003] close(3)                    = 0
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 22
[pid  5632] <... munmap resumed>)       = 0
[pid  5632] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5632] ioctl(4, LOOP_SET_FD, 3./strace-static-x86_64: Process 5652 attached
 <unfinished ...>
[pid  5652] chdir("./20")               = 0
[pid  5652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5652] setpgid(0, 0)               = 0
[pid  5652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5632] <... ioctl resumed>)        = 0
[pid  5652] write(3, "1000", 4 <unfinished ...>
[pid  5632] close(3 <unfinished ...>
[pid  5652] <... write resumed>)        = 4
[pid  5632] <... close resumed>)        = 0
[pid  5652] close(3 <unfinished ...>
[pid  5632] mkdir("./bus", 0777 <unfinished ...>
[pid  5652] <... close resumed>)        = 0
[pid  5632] <... mkdir resumed>)        = 0
[pid  5652] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5632] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5652] <... symlink resumed>)      = 0
[  107.195699][ T5632] loop1: detected capacity change from 0 to 32768
[pid  5652] memfd_create("syzkaller", 0) = 3
[pid  5652] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5629] <... ioctl resumed>)        = 0
[pid  5629] close(4)                    = 0
[  107.243130][ T5632] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor319 (5632)
[pid  5629] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5629] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5629] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5629] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5629] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5629] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5629] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5631] <... ioctl resumed>)        = 0
[pid  5629] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5629] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5631] close(4 <unfinished ...>
[pid  5629] close(10 <unfinished ...>
[pid  5631] <... close resumed>)        = 0
[pid  5629] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] creat("./bus", 000 <unfinished ...>
[pid  5629] close(11 <unfinished ...>
[pid  5631] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5629] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5629] close(12 <unfinished ...>
[pid  5631] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5651] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5631] close(3 <unfinished ...>
[pid  5629] close(13 <unfinished ...>
[pid  5631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] close(4 <unfinished ...>
[pid  5629] close(14 <unfinished ...>
[pid  5631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] close(5 <unfinished ...>
[pid  5629] close(15 <unfinished ...>
[pid  5631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] close(6 <unfinished ...>
[pid  5629] close(16 <unfinished ...>
[pid  5631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] close(7 <unfinished ...>
[pid  5629] close(17 <unfinished ...>
[pid  5631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] close(8 <unfinished ...>
[pid  5629] close(18 <unfinished ...>
[pid  5631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] close(9 <unfinished ...>
[pid  5629] close(19 <unfinished ...>
[pid  5631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] close(10 <unfinished ...>
[pid  5629] close(20 <unfinished ...>
[pid  5631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] close(11 <unfinished ...>
[pid  5629] close(21 <unfinished ...>
[pid  5631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] close(12 <unfinished ...>
[pid  5629] close(22 <unfinished ...>
[pid  5631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] close(13 <unfinished ...>
[pid  5629] close(23 <unfinished ...>
[pid  5631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] close(14 <unfinished ...>
[pid  5629] close(24 <unfinished ...>
[pid  5631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] close(15 <unfinished ...>
[pid  5629] close(25 <unfinished ...>
[pid  5631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] close(16 <unfinished ...>
[pid  5629] close(26 <unfinished ...>
[pid  5631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] close(17 <unfinished ...>
[pid  5629] close(27 <unfinished ...>
[pid  5631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] close(18 <unfinished ...>
[pid  5630] <... ioctl resumed>)        = 0
[pid  5629] close(28 <unfinished ...>
[pid  5631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[  107.331198][ T5632] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm
[  107.362653][ T5632] BTRFS warning (device loop1): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5630] close(4 <unfinished ...>
[pid  5629] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] close(19 <unfinished ...>
[pid  5629] close(29 <unfinished ...>
[pid  5631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5630] <... close resumed>)        = 0
[pid  5629] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] close(20 <unfinished ...>
[pid  5629] exit_group(0 <unfinished ...>
[pid  5631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5629] <... exit_group resumed>)   = ?
[pid  5631] close(21 <unfinished ...>
[pid  5629] +++ exited with 0 +++
[pid  5631] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5631] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5631] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5631] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5631] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5631] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5631] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5631] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5631] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5631] exit_group(0)               = ?
[pid  5631] +++ exited with 0 +++
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=27 /* 0.27 s */} ---
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=36 /* 0.36 s */} ---
[pid  5630] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5630] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5004] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5630] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5630] close(3 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... openat resumed>)       = 3
[pid  5630] close(4 <unfinished ...>
[pid  5004] fstat(3,  <unfinished ...>
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5630] close(5 <unfinished ...>
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5630] close(6 <unfinished ...>
[pid  5004] umount2("./19/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5630] close(7 <unfinished ...>
[pid  5004] lstat("./19/bus",  <unfinished ...>
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... openat resumed>)       = 3
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5630] close(8 <unfinished ...>
[pid  4999] fstat(3,  <unfinished ...>
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./19/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5630] close(9 <unfinished ...>
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5630] close(10 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "./19/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... openat resumed>)       = 4
[pid  5630] close(11 <unfinished ...>
[pid  5004] fstat(4,  <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[  107.415647][ T5632] BTRFS warning (device loop1): the 'inode_cache' option is deprecated and has no effect since 5.11
[  107.454993][ T5632] BTRFS warning (device loop1): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[pid  4999] umount2("./18/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5630] close(12 <unfinished ...>
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5630] close(13 <unfinished ...>
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] lstat("./18/bus",  <unfinished ...>
[pid  5630] close(14 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... close resumed>)        = 0
[pid  5630] close(15 <unfinished ...>
[pid  4999] umount2("./18/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5004] rmdir("./19/bus" <unfinished ...>
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... rmdir resumed>)        = 0
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5630] close(16 <unfinished ...>
[pid  5004] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] openat(AT_FDCWD, "./18/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5630] close(17 <unfinished ...>
[pid  5004] lstat("./19/binderfs",  <unfinished ...>
[pid  4999] <... openat resumed>)       = 4
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5630] close(18 <unfinished ...>
[pid  5004] unlink("./19/binderfs" <unfinished ...>
[pid  4999] fstat(4,  <unfinished ...>
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... unlink resumed>)       = 0
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5630] close(19 <unfinished ...>
[pid  5004] getdents64(3,  <unfinished ...>
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5630] close(20 <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... close resumed>)        = 0
[pid  5630] close(21 <unfinished ...>
[pid  5004] rmdir("./19" <unfinished ...>
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... rmdir resumed>)        = 0
[pid  5630] close(22 <unfinished ...>
[pid  5004] mkdir("./20", 0777 <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... mkdir resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  5630] close(23 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... close resumed>)        = 0
[pid  5630] close(24 <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  4999] rmdir("./18/bus" <unfinished ...>
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5630] close(25 <unfinished ...>
[pid  5004] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  4999] <... rmdir resumed>)        = 0
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] close(3 <unfinished ...>
[pid  5630] close(26 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  4999] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5630] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5004] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 22
[pid  4999] lstat("./18/binderfs",  <unfinished ...>
[  107.481158][ T5632] BTRFS info (device loop1): trying to use backup root at mount time
[  107.518678][ T5632] BTRFS info (device loop1): use zlib compression, level 3
[pid  5630] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
./strace-static-x86_64: Process 5653 attached
[pid  5630] close(29 <unfinished ...>
[pid  4999] unlink("./18/binderfs" <unfinished ...>
[pid  5630] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5630] exit_group(0 <unfinished ...>
[pid  4999] <... unlink resumed>)       = 0
[pid  5630] <... exit_group resumed>)   = ?
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5653] chdir("./20" <unfinished ...>
[pid  5630] +++ exited with 0 +++
[pid  5653] <... chdir resumed>)        = 0
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=32 /* 0.32 s */} ---
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5653] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4999] close(3 <unfinished ...>
[pid  5653] <... prctl resumed>)        = 0
[pid  5653] setpgid(0, 0 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5653] <... setpgid resumed>)      = 0
[pid  5001] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] rmdir("./18" <unfinished ...>
[pid  5653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5653] <... openat resumed>)       = 3
[pid  4999] <... rmdir resumed>)        = 0
[pid  5653] write(3, "1000", 4 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5653] <... write resumed>)        = 4
[pid  4999] mkdir("./19", 0777 <unfinished ...>
[pid  5653] close(3 <unfinished ...>
[pid  5652] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  5653] <... close resumed>)        = 0
[pid  5653] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5653] memfd_create("syzkaller", 0) = 3
[pid  5653] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5001] fstat(3,  <unfinished ...>
[pid  4999] <... mkdir resumed>)        = 0
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5001] getdents64(3,  <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5001] umount2("./20/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./20/bus",  <unfinished ...>
[pid  4999] close(3 <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] <... close resumed>)        = 0
[  107.545543][ T5632] BTRFS info (device loop1): enabling ssd optimizations
[  107.577936][ T5632] BTRFS info (device loop1): using spread ssd allocation scheme
[pid  5001] umount2("./20/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./20/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5001] fstat(4,  <unfinished ...>
[pid  4999] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 21
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5001] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5001] close(4./strace-static-x86_64: Process 5656 attached
)                    = 0
[pid  5656] chdir("./19" <unfinished ...>
[pid  5001] rmdir("./20/bus" <unfinished ...>
[pid  5656] <... chdir resumed>)        = 0
[pid  5001] <... rmdir resumed>)        = 0
[  107.615495][ T5632] BTRFS info (device loop1): using free space tree
[pid  5656] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5001] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5656] <... prctl resumed>)        = 0
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./20/binderfs",  <unfinished ...>
[pid  5656] setpgid(0, 0 <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5656] <... setpgid resumed>)      = 0
[pid  5001] unlink("./20/binderfs" <unfinished ...>
[pid  5656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5001] <... unlink resumed>)       = 0
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5656] <... openat resumed>)       = 3
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5001] close(3 <unfinished ...>
[pid  5656] write(3, "1000", 4 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5656] <... write resumed>)        = 4
[pid  5001] rmdir("./20" <unfinished ...>
[pid  5656] close(3 <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  5656] <... close resumed>)        = 0
[pid  5001] mkdir("./21", 0777 <unfinished ...>
[pid  5656] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5001] <... mkdir resumed>)        = 0
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5656] <... symlink resumed>)      = 0
[pid  5001] <... openat resumed>)       = 3
[pid  5656] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5656] <... memfd_create resumed>) = 3
[pid  5001] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5656] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  5656] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5001] <... close resumed>)        = 0
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 23
./strace-static-x86_64: Process 5661 attached
[pid  5661] chdir("./21" <unfinished ...>
[pid  5652] <... write resumed>)        = 16777216
[pid  5652] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5661] <... chdir resumed>)        = 0
[pid  5661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5661] setpgid(0, 0)               = 0
[pid  5661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5661] write(3, "1000", 4)         = 4
[pid  5661] close(3)                    = 0
[pid  5661] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5652] <... munmap resumed>)       = 0
[pid  5652] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5661] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5652] <... openat resumed>)       = 4
[pid  5652] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5661] <... memfd_create resumed>) = 3
[pid  5661] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5652] <... ioctl resumed>)        = 0
[pid  5652] close(3)                    = 0
[  107.831169][ T5652] loop3: detected capacity change from 0 to 32768
[pid  5652] mkdir("./bus", 0777)        = 0
[pid  5652] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5653] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5652] <... mount resumed>)        = -1 EEXIST (File exists)
[  107.895155][ T5652] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5652)
[pid  5652] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5652] close(4)                    = 0
[pid  5652] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5652] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5652] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5652] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5652] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5652] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5652] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5652] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5652] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5652] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5652] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5652] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5652] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5652] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5652] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5652] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5652] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5652] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5652] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5652] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5652] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5652] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5652] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5652] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5652] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5652] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5652] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5652] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5652] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5652] exit_group(0)               = ?
[pid  5652] +++ exited with 0 +++
[pid  5651] <... write resumed>)        = 16777216
[pid  5651] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=15 /* 0.15 s */} ---
[  107.947650][ T5058] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (5058)
[pid  5003] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5003] fstat(3,  <unfinished ...>
[pid  5651] <... munmap resumed>)       = 0
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5651] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5003] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5651] <... openat resumed>)       = 4
[pid  5003] umount2("./20/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5651] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5651] <... ioctl resumed>)        = 0
[pid  5003] lstat("./20/bus",  <unfinished ...>
[pid  5651] close(3 <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5651] <... close resumed>)        = 0
[pid  5003] umount2("./20/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5651] mkdir("./bus", 0777 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5651] <... mkdir resumed>)        = 0
[pid  5003] openat(AT_FDCWD, "./20/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5651] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5003] <... openat resumed>)       = 4
[  108.011601][ T5632] BTRFS info (device loop1): auto enabling async discard
[  108.028508][ T5651] loop5: detected capacity change from 0 to 32768
[pid  5003] fstat(4,  <unfinished ...>
[pid  5632] <... mount resumed>)        = 0
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5632] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5632] <... openat resumed>)       = 3
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5632] chdir("./bus" <unfinished ...>
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5632] <... chdir resumed>)        = 0
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5632] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5632] <... ioctl resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5003] rmdir("./20/bus" <unfinished ...>
[pid  5632] close(4 <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5656] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5651] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5632] <... close resumed>)        = 0
[pid  5003] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5632] creat("./bus", 000 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5632] <... creat resumed>)        = 4
[pid  5651] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5003] lstat("./20/binderfs",  <unfinished ...>
[pid  5632] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = 75
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5632] close(3 <unfinished ...>
[pid  5003] unlink("./20/binderfs" <unfinished ...>
[pid  5632] <... close resumed>)        = 0
[pid  5003] <... unlink resumed>)       = 0
[pid  5632] close(4 <unfinished ...>
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5632] <... close resumed>)        = 0
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5632] close(5 <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5632] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... close resumed>)        = 0
[pid  5632] close(6 <unfinished ...>
[pid  5003] rmdir("./20" <unfinished ...>
[pid  5632] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... rmdir resumed>)        = 0
[pid  5632] close(7 <unfinished ...>
[pid  5003] mkdir("./21", 0777 <unfinished ...>
[pid  5632] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5632] close(8 <unfinished ...>
[pid  5003] <... mkdir resumed>)        = 0
[pid  5632] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5632] close(9 <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  5632] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5632] close(10 <unfinished ...>
[pid  5003] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5632] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[  108.068910][ T5651] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5651)
[pid  5003] close(3 <unfinished ...>
[pid  5632] close(11 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5632] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5632] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5632] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5003] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 23
[pid  5632] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5632] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5632] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5632] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5632] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5632] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5632] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5632] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5632] close(22./strace-static-x86_64: Process 5672 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  5672] chdir("./21")               = 0
[pid  5672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5672] setpgid(0, 0)               = 0
[pid  5672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5672] write(3, "1000", 4)         = 4
[pid  5672] close(3)                    = 0
[pid  5672] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5672] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5632] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5632] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5632] close(25 <unfinished ...>
[pid  5672] <... memfd_create resumed>) = 3
[pid  5632] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5672] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5632] close(26 <unfinished ...>
[pid  5672] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5632] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5632] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5632] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5632] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5632] exit_group(0)               = ?
[pid  5632] +++ exited with 0 +++
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=29 /* 0.29 s */} ---
[pid  5002] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5002] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5002] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] umount2("./20/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5661] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5002] <... umount2 resumed>)      = 0
[pid  5002] umount2("./20/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./20/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] umount2("./20/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./20/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5002] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] close(4)                    = 0
[pid  5002] rmdir("./20/bus")           = 0
[pid  5002] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] unlink("./20/binderfs")     = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] close(3)                    = 0
[pid  5002] rmdir("./20")               = 0
[pid  5002] mkdir("./21", 0777)         = 0
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5002] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5002] close(3)                    = 0
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 23
./strace-static-x86_64: Process 5674 attached
[pid  5674] chdir("./21")               = 0
[pid  5674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5674] setpgid(0, 0)               = 0
[pid  5674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5651] <... ioctl resumed>)        = 0
[pid  5674] <... openat resumed>)       = 3
[pid  5674] write(3, "1000", 4)         = 4
[pid  5651] close(4 <unfinished ...>
[pid  5674] close(3)                    = 0
[pid  5651] <... close resumed>)        = 0
[pid  5674] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5651] creat("./bus", 000 <unfinished ...>
[pid  5674] <... symlink resumed>)      = 0
[pid  5651] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5674] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5651] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5674] <... memfd_create resumed>) = 3
[pid  5651] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5674] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5651] close(3 <unfinished ...>
[pid  5674] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5651] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5651] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5651] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5651] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5651] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5651] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5651] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5651] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5651] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5651] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5651] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5651] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5651] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5651] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5651] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5651] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5651] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5651] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5651] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5651] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5651] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5651] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5651] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5651] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5651] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5651] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5651] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5651] exit_group(0)               = ?
[pid  5651] +++ exited with 0 +++
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=24 /* 0.24 s */} ---
[pid  5000] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5000] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5000] umount2("./18/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./18/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] umount2("./18/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./18/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5000] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5000] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] close(4)                    = 0
[pid  5000] rmdir("./18/bus")           = 0
[pid  5000] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5653] <... write resumed>)        = 16777216
[pid  5000] unlink("./18/binderfs" <unfinished ...>
[pid  5653] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5000] <... unlink resumed>)       = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] close(3)                    = 0
[pid  5000] rmdir("./18")               = 0
[pid  5000] mkdir("./19", 0777)         = 0
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3
[pid  5000] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5000] close(3)                    = 0
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 21
./strace-static-x86_64: Process 5675 attached
[pid  5675] chdir("./19" <unfinished ...>
[pid  5653] <... munmap resumed>)       = 0
[pid  5675] <... chdir resumed>)        = 0
[pid  5675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5653] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5675] setpgid(0, 0 <unfinished ...>
[pid  5653] <... openat resumed>)       = 4
[pid  5675] <... setpgid resumed>)      = 0
[pid  5672] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5653] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5653] <... ioctl resumed>)        = 0
[pid  5675] <... openat resumed>)       = 3
[pid  5675] write(3, "1000", 4)         = 4
[pid  5675] close(3)                    = 0
[pid  5675] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5675] memfd_create("syzkaller", 0) = 3
[pid  5675] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5653] close(3)                    = 0
[pid  5653] mkdir("./bus", 0777)        = 0
[pid  5653] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5656] <... write resumed>)        = 16777216
[  108.717580][ T5653] loop4: detected capacity change from 0 to 32768
[  108.754046][ T5653] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor319 (5653)
[pid  5656] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5656] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5656] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5656] close(3)                    = 0
[pid  5656] mkdir("./bus", 0777)        = 0
[  108.806835][ T5656] loop0: detected capacity change from 0 to 32768
[  108.842628][ T5653] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm
[pid  5656] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"...) = -1 EEXIST (File exists)
[  108.853524][ T5656] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5656)
[  108.885996][ T5653] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5656] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5661] <... write resumed>)        = 16777216
[pid  5661] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5661] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5674] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5661] <... openat resumed>)       = 4
[pid  5661] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5661] close(3)                    = 0
[pid  5661] mkdir("./bus", 0777)        = 0
[  108.962250][ T5653] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11
[  108.996532][ T5661] loop2: detected capacity change from 0 to 32768
[pid  5661] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"...) = -1 EEXIST (File exists)
[  109.013075][ T5661] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5661)
[  109.022852][ T5653] BTRFS warning (device loop4): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[pid  5661] ioctl(4, LOOP_CLR_FD <unfinished ...>
[  109.098187][ T5653] BTRFS info (device loop4): trying to use backup root at mount time
[  109.151037][ T5653] BTRFS info (device loop4): use zlib compression, level 3
[  109.173934][ T5653] BTRFS info (device loop4): enabling ssd optimizations
[pid  5675] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5656] <... ioctl resumed>)        = 0
[  109.212061][ T5653] BTRFS info (device loop4): using spread ssd allocation scheme
[  109.247521][ T5653] BTRFS info (device loop4): using free space tree
[pid  5656] close(4)                    = 0
[pid  5656] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5656] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5656] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5656] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5656] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5656] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5656] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5656] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5656] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5656] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5656] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5656] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5656] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5656] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5656] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5656] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5656] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5656] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5656] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5656] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5656] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5656] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5656] close(23 <unfinished ...>
[pid  5672] <... write resumed>)        = 16777216
[pid  5656] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5672] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5656] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5656] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5656] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5656] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5656] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5656] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5656] exit_group(0)               = ?
[pid  5656] +++ exited with 0 +++
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=32 /* 0.32 s */} ---
[pid  5672] <... munmap resumed>)       = 0
[pid  5672] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  4999] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5672] <... openat resumed>)       = 4
[pid  4999] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5672] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  4999] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] umount2("./19/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] lstat("./19/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] umount2("./19/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] openat(AT_FDCWD, "./19/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  4999] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] close(4)                    = 0
[pid  4999] rmdir("./19/bus")           = 0
[pid  5672] <... ioctl resumed>)        = 0
[pid  4999] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5672] close(3 <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5672] <... close resumed>)        = 0
[pid  4999] lstat("./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5672] mkdir("./bus", 0777 <unfinished ...>
[pid  4999] unlink("./19/binderfs")     = 0
[pid  4999] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5672] <... mkdir resumed>)        = 0
[pid  4999] close(3 <unfinished ...>
[pid  5672] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  4999] rmdir("./19")               = 0
[pid  5661] <... ioctl resumed>)        = 0
[pid  4999] mkdir("./20", 0777)         = 0
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  4999] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  4999] close(3)                    = 0
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 22
[pid  5661] close(4)                    = 0
[pid  5661] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5661] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5661] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5661] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5661] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5661] close(6./strace-static-x86_64: Process 5684 attached
)                    = -1 EBADF (Bad file descriptor)
[pid  5684] chdir("./20" <unfinished ...>
[pid  5661] close(7 <unfinished ...>
[pid  5684] <... chdir resumed>)        = 0
[pid  5661] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5684] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[  109.372912][ T5672] loop3: detected capacity change from 0 to 32768
[  109.402590][ T5672] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5672)
[pid  5661] close(8 <unfinished ...>
[pid  5684] <... prctl resumed>)        = 0
[pid  5684] setpgid(0, 0 <unfinished ...>
[pid  5661] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5684] <... setpgid resumed>)      = 0
[pid  5661] close(9 <unfinished ...>
[pid  5684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5672] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5661] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5684] <... openat resumed>)       = 3
[pid  5672] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5661] close(10 <unfinished ...>
[pid  5684] write(3, "1000", 4 <unfinished ...>
[pid  5661] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5684] <... write resumed>)        = 4
[pid  5661] close(11 <unfinished ...>
[pid  5684] close(3 <unfinished ...>
[pid  5661] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5684] <... close resumed>)        = 0
[pid  5661] close(12 <unfinished ...>
[pid  5684] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5661] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5684] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5661] close(13 <unfinished ...>
[pid  5684] <... memfd_create resumed>) = 3
[pid  5684] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5661] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5684] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5661] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5661] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5661] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5661] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5661] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5661] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5661] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5661] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5661] close(22 <unfinished ...>
[pid  5675] <... write resumed>)        = 16777216
[pid  5661] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5675] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5661] close(23 <unfinished ...>
[pid  5675] <... munmap resumed>)       = 0
[pid  5661] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5661] close(24 <unfinished ...>
[pid  5675] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5661] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5675] <... openat resumed>)       = 4
[pid  5661] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5661] close(26 <unfinished ...>
[pid  5675] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5661] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5661] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5675] <... ioctl resumed>)        = 0
[pid  5661] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5675] close(3 <unfinished ...>
[pid  5661] close(29 <unfinished ...>
[pid  5675] <... close resumed>)        = 0
[pid  5661] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5675] mkdir("./bus", 0777 <unfinished ...>
[pid  5661] exit_group(0)               = ?
[pid  5661] +++ exited with 0 +++
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=33 /* 0.33 s */} ---
[pid  5001] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5675] <... mkdir resumed>)        = 0
[pid  5001] <... restart_syscall resumed>) = 0
[pid  5675] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5001] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[  109.525601][ T5675] loop5: detected capacity change from 0 to 32768
[  109.550700][ T5653] BTRFS info (device loop4): auto enabling async discard
[pid  5001] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5001] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] umount2("./21/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./21/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] umount2("./21/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./21/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5001] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5001] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5001] close(4)                    = 0
[pid  5001] rmdir("./21/bus" <unfinished ...>
[pid  5675] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5674] <... write resumed>)        = 16777216
[pid  5653] <... mount resumed>)        = 0
[pid  5001] <... rmdir resumed>)        = 0
[pid  5675] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5674] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5653] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5001] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5653] <... openat resumed>)       = 3
[pid  5653] chdir("./bus")              = 0
[pid  5653] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5653] close(4)                    = 0
[  109.574721][ T5675] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5675)
[pid  5653] creat("./bus", 000)         = 4
[pid  5653] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = 75
[pid  5653] close(3)                    = 0
[pid  5653] close(4)                    = 0
[pid  5653] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5674] <... munmap resumed>)       = 0
[pid  5653] close(6 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5674] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] lstat("./21/binderfs",  <unfinished ...>
[pid  5684] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5674] <... openat resumed>)       = 4
[pid  5653] close(7 <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5674] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5653] close(8 <unfinished ...>
[pid  5001] unlink("./21/binderfs" <unfinished ...>
[pid  5653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5653] close(9 <unfinished ...>
[pid  5001] <... unlink resumed>)       = 0
[pid  5653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5674] <... ioctl resumed>)        = 0
[pid  5653] close(10 <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5674] close(3 <unfinished ...>
[pid  5653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5674] <... close resumed>)        = 0
[pid  5653] close(11 <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  5674] mkdir("./bus", 0777 <unfinished ...>
[pid  5653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... close resumed>)        = 0
[pid  5674] <... mkdir resumed>)        = 0
[pid  5653] close(12 <unfinished ...>
[pid  5001] rmdir("./21" <unfinished ...>
[pid  5674] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5653] close(13 <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  5653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5653] close(14 <unfinished ...>
[pid  5001] mkdir("./22", 0777 <unfinished ...>
[pid  5653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5653] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5653] close(16 <unfinished ...>
[pid  5001] <... mkdir resumed>)        = 0
[pid  5653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5653] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5001] <... openat resumed>)       = 3
[pid  5653] close(18 <unfinished ...>
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5653] close(19 <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  5653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5653] close(20 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5653] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5653] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5653] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5653] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5653] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5653] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5653] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5653] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5653] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5653] close(29)                   = -1 EBADF (Bad file descriptor)
[  109.665700][ T5674] loop1: detected capacity change from 0 to 32768
[  109.692754][ T5674] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5674)
[pid  5653] exit_group(0 <unfinished ...>
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5653] <... exit_group resumed>)   = ?
[pid  5653] +++ exited with 0 +++
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=30 /* 0.30 s */} ---
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 24
[pid  5004] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
./strace-static-x86_64: Process 5694 attached
[pid  5004] fstat(3,  <unfinished ...>
[pid  5694] chdir("./22" <unfinished ...>
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5694] <... chdir resumed>)        = 0
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5694] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5694] <... prctl resumed>)        = 0
[pid  5004] umount2("./20/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5694] setpgid(0, 0)               = 0
[pid  5694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5694] write(3, "1000", 4)         = 4
[pid  5694] close(3)                    = 0
[pid  5694] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5694] memfd_create("syzkaller", 0) = 3
[pid  5694] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5674] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5694] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5674] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5672] <... ioctl resumed>)        = 0
[pid  5672] close(4)                    = 0
[pid  5672] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5672] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5672] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5672] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5672] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5672] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5672] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5672] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5672] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5672] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5672] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5672] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5672] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5672] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5672] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5672] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5672] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5672] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5672] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5672] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5672] close(21 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = 0
[pid  5672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./20/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5672] close(22 <unfinished ...>
[pid  5004] lstat("./20/bus",  <unfinished ...>
[pid  5675] <... ioctl resumed>)        = 0
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] umount2("./20/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./20/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5004] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5004] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5004] close(4)                    = 0
[pid  5004] rmdir("./20/bus" <unfinished ...>
[pid  5672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... rmdir resumed>)        = 0
[pid  5675] close(4 <unfinished ...>
[pid  5672] close(23 <unfinished ...>
[pid  5004] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5675] <... close resumed>)        = 0
[pid  5672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5004] unlink("./20/binderfs")     = 0
[pid  5004] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5004] close(3)                    = 0
[pid  5004] rmdir("./20")               = 0
[pid  5004] mkdir("./21", 0777)         = 0
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3
[pid  5004] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5004] close(3)                    = 0
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 23
./strace-static-x86_64: Process 5695 attached
[pid  5695] chdir("./21" <unfinished ...>
[pid  5672] close(24 <unfinished ...>
[pid  5675] creat("./bus", 000 <unfinished ...>
[pid  5672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5672] close(25 <unfinished ...>
[pid  5675] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5675] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5672] close(26 <unfinished ...>
[pid  5695] <... chdir resumed>)        = 0
[pid  5675] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5695] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5675] close(3 <unfinished ...>
[pid  5672] close(27 <unfinished ...>
[pid  5695] <... prctl resumed>)        = 0
[pid  5675] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5675] close(4 <unfinished ...>
[pid  5695] setpgid(0, 0 <unfinished ...>
[pid  5675] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5672] close(28 <unfinished ...>
[pid  5675] close(5 <unfinished ...>
[pid  5672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5675] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5672] close(29 <unfinished ...>
[pid  5675] close(6 <unfinished ...>
[pid  5672] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5695] <... setpgid resumed>)      = 0
[pid  5675] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5675] close(7 <unfinished ...>
[pid  5672] exit_group(0 <unfinished ...>
[pid  5695] <... openat resumed>)       = 3
[pid  5675] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5672] <... exit_group resumed>)   = ?
[pid  5695] write(3, "1000", 4 <unfinished ...>
[pid  5675] close(8 <unfinished ...>
[pid  5695] <... write resumed>)        = 4
[pid  5695] close(3)                    = 0
[pid  5695] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5675] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5672] +++ exited with 0 +++
[pid  5695] <... symlink resumed>)      = 0
[pid  5675] close(9 <unfinished ...>
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=31 /* 0.31 s */} ---
[pid  5695] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5675] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5695] <... memfd_create resumed>) = 3
[pid  5675] close(10 <unfinished ...>
[pid  5695] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5675] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5695] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5675] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5675] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5675] close(13 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5675] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5675] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5003] <... openat resumed>)       = 3
[pid  5675] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5003] fstat(3,  <unfinished ...>
[pid  5675] close(16 <unfinished ...>
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5675] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5675] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5675] close(18 <unfinished ...>
[pid  5003] umount2("./21/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5675] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5675] close(19 <unfinished ...>
[pid  5003] lstat("./21/bus",  <unfinished ...>
[pid  5675] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5675] close(20 <unfinished ...>
[pid  5003] umount2("./21/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5675] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5675] close(21 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5675] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] openat(AT_FDCWD, "./21/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5675] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5003] <... openat resumed>)       = 4
[pid  5675] close(23 <unfinished ...>
[pid  5003] fstat(4,  <unfinished ...>
[pid  5675] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5675] close(24 <unfinished ...>
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5675] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5675] close(25 <unfinished ...>
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5675] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5675] close(26 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5675] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... close resumed>)        = 0
[pid  5675] close(27 <unfinished ...>
[pid  5003] rmdir("./21/bus" <unfinished ...>
[pid  5675] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5675] close(28 <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5675] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5675] close(29 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5675] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] lstat("./21/binderfs",  <unfinished ...>
[pid  5675] exit_group(0)               = ?
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5003] unlink("./21/binderfs" <unfinished ...>
[pid  5675] +++ exited with 0 +++
[pid  5003] <... unlink resumed>)       = 0
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=29 /* 0.29 s */} ---
[pid  5684] <... write resumed>)        = 16777216
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5000] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5000] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5000] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5000] umount2("./19/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./19/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] umount2("./19/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./19/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5000] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5000] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] close(4)                    = 0
[pid  5000] rmdir("./19/bus")           = 0
[pid  5684] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5684] <... munmap resumed>)       = 0
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5684] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5000] unlink("./19/binderfs")     = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] close(3)                    = 0
[pid  5000] rmdir("./19" <unfinished ...>
[pid  5684] <... openat resumed>)       = 4
[pid  5003] <... close resumed>)        = 0
[pid  5000] <... rmdir resumed>)        = 0
[pid  5003] rmdir("./21" <unfinished ...>
[pid  5000] mkdir("./20", 0777 <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5000] <... mkdir resumed>)        = 0
[pid  5003] mkdir("./22", 0777 <unfinished ...>
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3
[pid  5000] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5003] <... mkdir resumed>)        = 0
[pid  5000] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  5000] <... close resumed>)        = 0
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 22
./strace-static-x86_64: Process 5696 attached
[pid  5696] chdir("./20")               = 0
[pid  5003] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5003] close(3 <unfinished ...>
[pid  5696] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5684] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5674] <... ioctl resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5696] <... prctl resumed>)        = 0
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5696] setpgid(0, 0)               = 0
[pid  5696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5696] write(3, "1000", 4 <unfinished ...>
[pid  5003] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 24
[pid  5696] <... write resumed>)        = 4
[pid  5696] close(3)                    = 0
[pid  5696] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5696] memfd_create("syzkaller", 0) = 3
[pid  5696] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
./strace-static-x86_64: Process 5697 attached
[pid  5697] chdir("./22")               = 0
[pid  5697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5697] setpgid(0, 0)               = 0
[pid  5697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5674] close(4 <unfinished ...>
[pid  5697] <... openat resumed>)       = 3
[pid  5684] <... ioctl resumed>)        = 0
[pid  5674] <... close resumed>)        = 0
[pid  5674] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5674] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5674] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5674] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5674] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5674] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5697] write(3, "1000", 4 <unfinished ...>
[pid  5674] close(7 <unfinished ...>
[pid  5697] <... write resumed>)        = 4
[pid  5694] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5684] close(3 <unfinished ...>
[pid  5674] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5674] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5674] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5674] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5674] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5674] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5674] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5674] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5674] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5674] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5674] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5674] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5674] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5674] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5674] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5674] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5674] close(23 <unfinished ...>
[  110.228738][ T5684] loop0: detected capacity change from 0 to 32768
[pid  5697] close(3 <unfinished ...>
[pid  5684] <... close resumed>)        = 0
[pid  5674] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5674] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5674] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5674] close(26 <unfinished ...>
[pid  5697] <... close resumed>)        = 0
[pid  5684] mkdir("./bus", 0777 <unfinished ...>
[pid  5674] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5697] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5674] close(27 <unfinished ...>
[pid  5697] <... symlink resumed>)      = 0
[pid  5684] <... mkdir resumed>)        = 0
[pid  5674] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5674] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5674] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5674] exit_group(0)               = ?
[pid  5674] +++ exited with 0 +++
[pid  5697] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5684] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=30 /* 0.30 s */} ---
[pid  5697] <... memfd_create resumed>) = 3
[pid  5697] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5002] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5697] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5002] <... openat resumed>)       = 3
[pid  5002] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] umount2("./21/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./21/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] umount2("./21/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./21/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5002] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] close(4)                    = 0
[pid  5002] rmdir("./21/bus")           = 0
[pid  5002] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[  110.327780][ T5684] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor319 (5684)
[pid  5002] lstat("./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] unlink("./21/binderfs")     = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] close(3)                    = 0
[pid  5002] rmdir("./21")               = 0
[pid  5002] mkdir("./22", 0777)         = 0
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5002] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5002] close(3)                    = 0
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 24
[  110.378843][ T5684] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[  110.407060][ T5684] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
./strace-static-x86_64: Process 5698 attached
[pid  5698] chdir("./22")               = 0
[pid  5698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5698] setpgid(0, 0)               = 0
[pid  5698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5698] write(3, "1000", 4)         = 4
[pid  5698] close(3)                    = 0
[pid  5698] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5698] memfd_create("syzkaller", 0) = 3
[pid  5698] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[  110.475741][ T5684] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[  110.505816][ T5684] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  110.539251][ T5684] BTRFS info (device loop0): trying to use backup root at mount time
[  110.579823][ T5684] BTRFS info (device loop0): use zlib compression, level 3
[  110.617128][ T5684] BTRFS info (device loop0): enabling ssd optimizations
[  110.624291][ T5684] BTRFS info (device loop0): using spread ssd allocation scheme
[pid  5695] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[  110.655796][ T5684] BTRFS info (device loop0): using free space tree
[pid  5697] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5696] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5684] <... mount resumed>)        = 0
[pid  5684] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5684] chdir("./bus" <unfinished ...>
[pid  5698] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5684] <... chdir resumed>)        = 0
[pid  5684] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5684] close(4)                    = 0
[  110.836160][ T5684] BTRFS info (device loop0): auto enabling async discard
[pid  5684] creat("./bus", 000)         = 4
[pid  5684] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = 75
[pid  5684] close(3 <unfinished ...>
[pid  5697] <... write resumed>)        = 16777216
[pid  5684] <... close resumed>)        = 0
[pid  5697] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5684] close(4 <unfinished ...>
[pid  5697] <... munmap resumed>)       = 0
[pid  5684] <... close resumed>)        = 0
[pid  5697] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5684] close(5 <unfinished ...>
[pid  5697] <... openat resumed>)       = 4
[pid  5684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5684] close(6 <unfinished ...>
[pid  5697] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5684] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5684] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5684] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5684] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5684] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5684] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5684] close(13 <unfinished ...>
[pid  5697] <... ioctl resumed>)        = 0
[pid  5684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5684] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5684] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5684] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5684] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5697] close(3 <unfinished ...>
[pid  5684] close(18 <unfinished ...>
[pid  5697] <... close resumed>)        = 0
[pid  5684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5697] mkdir("./bus", 0777 <unfinished ...>
[pid  5684] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5684] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5684] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5684] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5697] <... mkdir resumed>)        = 0
[pid  5684] close(23 <unfinished ...>
[pid  5697] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5684] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5684] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5684] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5684] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5684] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5684] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5684] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5684] exit_group(0)               = ?
[pid  5684] +++ exited with 0 +++
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=24 /* 0.24 s */} ---
[pid  4999] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5697] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5697] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  4999] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  4999] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[  110.956389][ T5697] loop3: detected capacity change from 0 to 32768
[  110.978625][ T5697] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5697)
[pid  4999] umount2("./20/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5694] <... write resumed>)        = 16777216
[pid  5694] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5694] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5694] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5694] close(3)                    = 0
[pid  5694] mkdir("./bus", 0777)        = 0
[pid  5694] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5695] <... write resumed>)        = 16777216
[  111.147222][ T5694] loop2: detected capacity change from 0 to 32768
[pid  4999] <... umount2 resumed>)      = 0
[pid  4999] umount2("./20/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] lstat("./20/bus",  <unfinished ...>
[pid  5695] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] umount2("./20/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] openat(AT_FDCWD, "./20/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  4999] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] close(4)                    = 0
[pid  4999] rmdir("./20/bus")           = 0
[pid  4999] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5695] <... munmap resumed>)       = 0
[pid  4999] lstat("./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] unlink("./20/binderfs")     = 0
[pid  5695] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  4999] getdents64(3,  <unfinished ...>
[  111.196698][ T5694] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor319 (5694)
[pid  5695] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] close(3)                    = 0
[pid  4999] rmdir("./20")               = 0
[pid  4999] mkdir("./21", 0777)         = 0
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5695] <... ioctl resumed>)        = 0
[pid  4999] <... openat resumed>)       = 3
[pid  5695] close(3 <unfinished ...>
[pid  4999] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5695] <... close resumed>)        = 0
[pid  4999] <... ioctl resumed>)        = 0
[pid  5695] mkdir("./bus", 0777 <unfinished ...>
[pid  4999] close(3)                    = 0
[pid  5695] <... mkdir resumed>)        = 0
[pid  5695] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[  111.250896][ T5695] loop4: detected capacity change from 0 to 32768
[  111.286593][ T5694] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 23
./strace-static-x86_64: Process 5716 attached
[pid  5716] chdir("./21")               = 0
[pid  5716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5716] setpgid(0, 0 <unfinished ...>
[pid  5695] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5716] <... setpgid resumed>)      = 0
[pid  5716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5695] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5716] <... openat resumed>)       = 3
[pid  5716] write(3, "1000", 4)         = 4
[pid  5716] close(3)                    = 0
[pid  5716] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5716] memfd_create("syzkaller", 0) = 3
[pid  5716] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[  111.304405][ T5695] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5695)
[  111.316560][ T5694] BTRFS warning (device loop2): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5697] <... ioctl resumed>)        = 0
[pid  5697] close(4)                    = 0
[pid  5697] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5697] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5697] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5697] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5697] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5698] <... write resumed>)        = 16777216
[pid  5697] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5697] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5697] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5697] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5697] close(10)                   = -1 EBADF (Bad file descriptor)
[  111.380372][ T5694] BTRFS warning (device loop2): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5697] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5697] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5697] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5697] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5697] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5697] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5697] close(17 <unfinished ...>
[pid  5698] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5697] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5697] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5697] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5697] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5697] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5697] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5697] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5697] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5696] <... write resumed>)        = 16777216
[pid  5697] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5697] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5697] close(27)                   = -1 EBADF (Bad file descriptor)
[  111.453061][ T5694] BTRFS warning (device loop2): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[pid  5697] close(28 <unfinished ...>
[pid  5698] <... munmap resumed>)       = 0
[pid  5697] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5698] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5697] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5698] <... openat resumed>)       = 4
[pid  5697] exit_group(0 <unfinished ...>
[pid  5698] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5697] <... exit_group resumed>)   = ?
[pid  5697] +++ exited with 0 +++
[pid  5696] <... munmap resumed>)       = 0
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=24 /* 0.24 s */} ---
[pid  5696] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4
[pid  5696] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5698] <... ioctl resumed>)        = 0
[pid  5698] close(3 <unfinished ...>
[pid  5003] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5003] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5003] umount2("./22/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./22/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] umount2("./22/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5698] <... close resumed>)        = 0
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./22/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5698] mkdir("./bus", 0777 <unfinished ...>
[pid  5003] <... openat resumed>)       = 4
[pid  5003] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5698] <... mkdir resumed>)        = 0
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5003] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5698] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5003] close(4)                    = 0
[  111.507086][ T5694] BTRFS info (device loop2): trying to use backup root at mount time
[  111.522219][ T5698] loop1: detected capacity change from 0 to 32768
[  111.526287][ T5696] loop5: detected capacity change from 0 to 32768
[pid  5003] rmdir("./22/bus")           = 0
[pid  5003] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5003] unlink("./22/binderfs")     = 0
[pid  5003] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5003] close(3)                    = 0
[pid  5003] rmdir("./22")               = 0
[pid  5003] mkdir("./23", 0777)         = 0
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3
[pid  5003] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5003] close(3)                    = 0
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 25
./strace-static-x86_64: Process 5717 attached
[pid  5717] chdir("./23")               = 0
[pid  5717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5717] setpgid(0, 0)               = 0
[pid  5717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5717] write(3, "1000", 4)         = 4
[pid  5717] close(3)                    = 0
[pid  5717] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5696] <... ioctl resumed>)        = 0
[pid  5696] close(3)                    = 0
[pid  5696] mkdir("./bus", 0777)        = 0
[pid  5717] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5696] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5717] <... memfd_create resumed>) = 3
[pid  5717] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[  111.554711][ T5698] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5698)
[  111.557960][ T5694] BTRFS info (device loop2): use zlib compression, level 3
[pid  5698] <... mount resumed>)        = -1 EEXIST (File exists)
[  111.609395][ T5696] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5696)
[  111.622618][ T5694] BTRFS info (device loop2): enabling ssd optimizations
[pid  5698] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5696] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5696] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5695] <... ioctl resumed>)        = 0
[  111.659875][ T5694] BTRFS info (device loop2): using spread ssd allocation scheme
[  111.687163][ T5694] BTRFS info (device loop2): using free space tree
[pid  5695] close(4)                    = 0
[pid  5695] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5695] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5695] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5695] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5695] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5695] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5695] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5695] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5716] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5695] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5695] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5695] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5695] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5695] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5695] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5695] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5695] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5695] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5695] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5695] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5695] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5695] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5695] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5695] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5695] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5695] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5695] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5695] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5695] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5695] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5695] exit_group(0)               = ?
[pid  5695] +++ exited with 0 +++
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=32 /* 0.32 s */} ---
[pid  5004] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5717] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5004] <... restart_syscall resumed>) = 0
[pid  5004] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5004] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5004] umount2("./21/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./21/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] umount2("./21/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./21/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5004] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5004] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5004] close(4)                    = 0
[pid  5004] rmdir("./21/bus" <unfinished ...>
[pid  5698] <... ioctl resumed>)        = 0
[pid  5004] <... rmdir resumed>)        = 0
[pid  5004] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./21/binderfs",  <unfinished ...>
[pid  5698] close(4 <unfinished ...>
[pid  5004] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5004] unlink("./21/binderfs")     = 0
[pid  5004] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5004] close(3)                    = 0
[pid  5004] rmdir("./21")               = 0
[pid  5004] mkdir("./22", 0777)         = 0
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3
[pid  5004] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5004] close(3)                    = 0
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 24
./strace-static-x86_64: Process 5734 attached
[pid  5734] chdir("./22")               = 0
[pid  5734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5734] setpgid(0, 0)               = 0
[pid  5734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5734] write(3, "1000", 4)         = 4
[pid  5734] close(3 <unfinished ...>
[pid  5698] <... close resumed>)        = 0
[pid  5696] <... ioctl resumed>)        = 0
[pid  5734] <... close resumed>)        = 0
[pid  5698] creat("./bus", 000 <unfinished ...>
[pid  5696] close(4 <unfinished ...>
[pid  5734] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5698] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5696] <... close resumed>)        = 0
[pid  5734] <... symlink resumed>)      = 0
[pid  5698] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5696] creat("./bus", 000 <unfinished ...>
[pid  5734] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5698] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5734] <... memfd_create resumed>) = 3
[pid  5698] close(3 <unfinished ...>
[pid  5696] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5734] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5734] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5698] close(4 <unfinished ...>
[pid  5696] close(3 <unfinished ...>
[pid  5694] <... mount resumed>)        = 0
[pid  5694] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5694] chdir("./bus")              = 0
[pid  5694] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5694] close(4 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5698] close(5 <unfinished ...>
[pid  5696] close(4 <unfinished ...>
[pid  5694] <... close resumed>)        = 0
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] creat("./bus", 000 <unfinished ...>
[pid  5698] close(6 <unfinished ...>
[pid  5696] close(5 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... creat resumed>)        = 4
[pid  5698] close(7 <unfinished ...>
[pid  5696] close(6 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5698] close(8 <unfinished ...>
[pid  5696] close(7 <unfinished ...>
[pid  5694] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... write resumed>)        = 75
[pid  5698] close(9 <unfinished ...>
[pid  5696] close(8 <unfinished ...>
[pid  5694] close(3 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... close resumed>)        = 0
[pid  5698] close(10 <unfinished ...>
[pid  5696] close(9 <unfinished ...>
[pid  5694] close(4 <unfinished ...>
[  111.996736][ T5694] BTRFS info (device loop2): auto enabling async discard
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... close resumed>)        = 0
[pid  5698] close(11 <unfinished ...>
[pid  5696] close(10 <unfinished ...>
[pid  5694] close(5 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5698] close(12 <unfinished ...>
[pid  5696] close(11 <unfinished ...>
[pid  5694] close(6 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5698] close(13 <unfinished ...>
[pid  5696] close(12 <unfinished ...>
[pid  5694] close(7 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5698] close(14 <unfinished ...>
[pid  5696] close(13 <unfinished ...>
[pid  5694] close(8 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5698] close(15 <unfinished ...>
[pid  5696] close(14 <unfinished ...>
[pid  5694] close(9 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5698] close(16 <unfinished ...>
[pid  5696] close(15 <unfinished ...>
[pid  5694] close(10 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5698] close(17 <unfinished ...>
[pid  5696] close(16 <unfinished ...>
[pid  5694] close(11 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5698] close(18 <unfinished ...>
[pid  5696] close(17 <unfinished ...>
[pid  5694] close(12 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5698] close(19 <unfinished ...>
[pid  5696] close(18 <unfinished ...>
[pid  5694] close(13 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5698] close(20 <unfinished ...>
[pid  5696] close(19 <unfinished ...>
[pid  5694] close(14 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5698] close(21 <unfinished ...>
[pid  5696] close(20 <unfinished ...>
[pid  5694] close(15 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5698] close(22 <unfinished ...>
[pid  5696] close(21 <unfinished ...>
[pid  5694] close(16 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5698] close(23 <unfinished ...>
[pid  5696] close(22 <unfinished ...>
[pid  5694] close(17 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5698] close(24 <unfinished ...>
[pid  5696] close(23 <unfinished ...>
[pid  5694] close(18 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5698] close(25 <unfinished ...>
[pid  5696] close(24 <unfinished ...>
[pid  5694] close(19 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5698] close(26 <unfinished ...>
[pid  5696] close(25 <unfinished ...>
[pid  5694] close(20 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5698] close(27 <unfinished ...>
[pid  5696] close(26 <unfinished ...>
[pid  5694] close(21 <unfinished ...>
[pid  5716] <... write resumed>)        = 16777216
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5716] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5698] close(28 <unfinished ...>
[pid  5696] close(27 <unfinished ...>
[pid  5694] close(22 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5698] close(29 <unfinished ...>
[pid  5696] close(28 <unfinished ...>
[pid  5694] close(23 <unfinished ...>
[pid  5698] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5698] exit_group(0 <unfinished ...>
[pid  5696] close(29 <unfinished ...>
[pid  5694] close(24 <unfinished ...>
[pid  5698] <... exit_group resumed>)   = ?
[pid  5696] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] close(25 <unfinished ...>
[pid  5716] <... munmap resumed>)       = 0
[pid  5698] +++ exited with 0 +++
[pid  5696] exit_group(0 <unfinished ...>
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5716] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5696] <... exit_group resumed>)   = ?
[pid  5694] close(26 <unfinished ...>
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=33 /* 0.33 s */} ---
[pid  5716] <... openat resumed>)       = 4
[pid  5696] +++ exited with 0 +++
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5716] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5694] close(27 <unfinished ...>
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=36 /* 0.36 s */} ---
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5694] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5694] close(29 <unfinished ...>
[pid  5716] <... ioctl resumed>)        = 0
[pid  5694] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5716] close(3 <unfinished ...>
[pid  5694] exit_group(0 <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5716] <... close resumed>)        = 0
[pid  5694] <... exit_group resumed>)   = ?
[pid  5002] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5716] mkdir("./bus", 0777 <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5716] <... mkdir resumed>)        = 0
[pid  5694] +++ exited with 0 +++
[pid  5002] fstat(3,  <unfinished ...>
[pid  5000] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5716] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] <... openat resumed>)       = 3
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5000] fstat(3,  <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] umount2("./22/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=32 /* 0.32 s */} ---
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] lstat("./22/bus",  <unfinished ...>
[pid  5000] umount2("./20/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] umount2("./22/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] lstat("./20/bus",  <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] <... restart_syscall resumed>) = 0
[pid  5002] openat(AT_FDCWD, "./22/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] umount2("./20/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] <... openat resumed>)       = 4
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] fstat(4,  <unfinished ...>
[pid  5001] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] openat(AT_FDCWD, "./20/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... openat resumed>)       = 4
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] fstat(4,  <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5001] <... openat resumed>)       = 3
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5001] fstat(3,  <unfinished ...>
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] close(4 <unfinished ...>
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] rmdir("./22/bus" <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5000] close(4 <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5001] umount2("./22/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5734] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5002] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] rmdir("./20/bus" <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... rmdir resumed>)        = 0
[pid  5002] lstat("./22/binderfs",  <unfinished ...>
[pid  5000] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] unlink("./22/binderfs" <unfinished ...>
[pid  5000] lstat("./20/binderfs",  <unfinished ...>
[pid  5002] <... unlink resumed>)       = 0
[pid  5000] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5000] unlink("./20/binderfs" <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] <... unlink resumed>)       = 0
[pid  5002] close(3 <unfinished ...>
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] rmdir("./22" <unfinished ...>
[  112.205260][ T5716] loop0: detected capacity change from 0 to 32768
[  112.234902][ T5716] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5716)
[pid  5000] close(3 <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5002] mkdir("./23", 0777 <unfinished ...>
[pid  5000] rmdir("./20" <unfinished ...>
[pid  5002] <... mkdir resumed>)        = 0
[pid  5000] <... rmdir resumed>)        = 0
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5000] mkdir("./21", 0777 <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5000] <... mkdir resumed>)        = 0
[pid  5002] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5002] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5000] <... openat resumed>)       = 3
[pid  5716] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5002] close(3 <unfinished ...>
[pid  5000] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5716] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5000] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5000] close(3)                    = 0
[pid  5002] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 25
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 23
./strace-static-x86_64: Process 5737 attached
[pid  5737] chdir("./21")               = 0
[pid  5737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5737] setpgid(0, 0)               = 0
[pid  5737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5737] write(3, "1000", 4)         = 4
[pid  5737] close(3)                    = 0
[pid  5737] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5737] memfd_create("syzkaller", 0) = 3
[pid  5737] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
./strace-static-x86_64: Process 5736 attached
[pid  5736] chdir("./23")               = 0
[pid  5736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5736] setpgid(0, 0)               = 0
[pid  5736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5736] write(3, "1000", 4)         = 4
[pid  5736] close(3)                    = 0
[pid  5736] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5736] memfd_create("syzkaller", 0) = 3
[pid  5736] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5001] <... umount2 resumed>)      = 0
[pid  5001] umount2("./22/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./22/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] umount2("./22/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./22/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5001] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5001] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5001] close(4)                    = 0
[pid  5001] rmdir("./22/bus")           = 0
[pid  5001] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5001] unlink("./22/binderfs")     = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5001] close(3)                    = 0
[pid  5001] rmdir("./22")               = 0
[pid  5001] mkdir("./23", 0777)         = 0
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[pid  5001] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5001] close(3)                    = 0
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 25
./strace-static-x86_64: Process 5738 attached
[pid  5738] chdir("./23")               = 0
[pid  5738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5738] setpgid(0, 0)               = 0
[pid  5738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5738] write(3, "1000", 4)         = 4
[pid  5738] close(3)                    = 0
[pid  5738] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5738] memfd_create("syzkaller", 0) = 3
[pid  5738] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5717] <... write resumed>)        = 16777216
[pid  5717] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5717] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[pid  5717] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5717] close(3)                    = 0
[pid  5717] mkdir("./bus", 0777)        = 0
[  112.562830][ T5717] loop3: detected capacity change from 0 to 32768
[  112.608146][ T5717] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor319 (5717)
[pid  5717] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5716] <... ioctl resumed>)        = 0
[pid  5716] close(4)                    = 0
[pid  5716] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5716] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[  112.677542][ T5717] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm
[  112.703319][ T5717] BTRFS warning (device loop3): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5716] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5716] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5716] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5716] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5716] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5716] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5716] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5716] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5716] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5716] close(12 <unfinished ...>
[pid  5737] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5716] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5716] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5716] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5716] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5716] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5716] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5716] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5716] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5716] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5716] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5716] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5716] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5716] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5716] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5736] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5716] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5716] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5716] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5716] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5716] exit_group(0)               = ?
[pid  5716] +++ exited with 0 +++
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=29 /* 0.29 s */} ---
[pid  4999] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  4999] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[  112.797886][ T5717] BTRFS warning (device loop3): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  4999] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] umount2("./21/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] lstat("./21/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] umount2("./21/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] openat(AT_FDCWD, "./21/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  4999] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] close(4)                    = 0
[pid  4999] rmdir("./21/bus")           = 0
[pid  4999] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] lstat("./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] unlink("./21/binderfs")     = 0
[pid  4999] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] close(3)                    = 0
[pid  4999] rmdir("./21")               = 0
[pid  4999] mkdir("./22", 0777)         = 0
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[  112.858164][ T5717] BTRFS warning (device loop3): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[pid  4999] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  4999] close(3)                    = 0
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 24
[pid  5734] <... write resumed>)        = 16777216
./strace-static-x86_64: Process 5739 attached
[pid  5734] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5739] chdir("./22")               = 0
[pid  5739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5739] setpgid(0, 0)               = 0
[pid  5739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  112.928071][ T5717] BTRFS info (device loop3): trying to use backup root at mount time
[  112.965561][ T5717] BTRFS info (device loop3): use zlib compression, level 3
[pid  5739] write(3, "1000", 4)         = 4
[pid  5738] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5734] <... munmap resumed>)       = 0
[pid  5739] close(3)                    = 0
[pid  5734] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5739] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5734] <... openat resumed>)       = 4
[pid  5739] <... symlink resumed>)      = 0
[pid  5734] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5739] memfd_create("syzkaller", 0) = 3
[  112.977592][ T5717] BTRFS info (device loop3): enabling ssd optimizations
[  112.987694][ T5717] BTRFS info (device loop3): using spread ssd allocation scheme
[  113.013847][ T5734] loop4: detected capacity change from 0 to 32768
[pid  5739] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5734] <... ioctl resumed>)        = 0
[pid  5739] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5734] close(3)                    = 0
[pid  5734] mkdir("./bus", 0777)        = 0
[  113.036864][ T5717] BTRFS info (device loop3): using free space tree
[pid  5734] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"...) = -1 EEXIST (File exists)
[  113.105537][ T5734] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5734)
[pid  5734] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5739] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5734] <... ioctl resumed>)        = 0
[pid  5736] <... write resumed>)        = 16777216
[pid  5736] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5736] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5736] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5717] <... mount resumed>)        = 0
[  113.325628][ T5717] BTRFS info (device loop3): auto enabling async discard
[pid  5717] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5717] chdir("./bus")              = 0
[pid  5717] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5717] close(4)                    = 0
[pid  5717] creat("./bus", 000)         = 4
[pid  5717] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5737] <... write resumed>)        = 16777216
[pid  5736] <... ioctl resumed>)        = 0
[pid  5717] <... write resumed>)        = 75
[pid  5737] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5736] close(3 <unfinished ...>
[pid  5734] close(4 <unfinished ...>
[pid  5717] close(3)                    = 0
[pid  5736] <... close resumed>)        = 0
[pid  5734] <... close resumed>)        = 0
[pid  5717] close(4)                    = 0
[pid  5717] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5717] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5717] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5717] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5717] close(9)                    = -1 EBADF (Bad file descriptor)
[  113.367882][ T5736] loop1: detected capacity change from 0 to 32768
[pid  5717] close(10 <unfinished ...>
[pid  5737] <... munmap resumed>)       = 0
[pid  5736] mkdir("./bus", 0777 <unfinished ...>
[pid  5734] creat("./bus", 000 <unfinished ...>
[pid  5717] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5736] <... mkdir resumed>)        = 0
[pid  5734] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5717] close(11 <unfinished ...>
[pid  5737] <... openat resumed>)       = 4
[pid  5736] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5734] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5717] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5734] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5717] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5734] close(3 <unfinished ...>
[pid  5717] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5734] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5717] close(14 <unfinished ...>
[pid  5734] close(4 <unfinished ...>
[pid  5717] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5734] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5717] close(15 <unfinished ...>
[pid  5734] close(5 <unfinished ...>
[pid  5717] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5734] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5717] close(16 <unfinished ...>
[pid  5734] close(6 <unfinished ...>
[pid  5717] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5734] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5717] close(17 <unfinished ...>
[pid  5734] close(7 <unfinished ...>
[pid  5717] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5734] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5717] close(18 <unfinished ...>
[pid  5736] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5734] close(8 <unfinished ...>
[pid  5717] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5734] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5717] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5717] close(20 <unfinished ...>
[pid  5734] close(9 <unfinished ...>
[pid  5717] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5734] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5717] close(21 <unfinished ...>
[pid  5734] close(10 <unfinished ...>
[pid  5717] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5734] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5717] close(22 <unfinished ...>
[pid  5734] close(11 <unfinished ...>
[pid  5717] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5734] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5717] close(23 <unfinished ...>
[pid  5734] close(12 <unfinished ...>
[pid  5717] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5734] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5717] close(24 <unfinished ...>
[pid  5734] close(13 <unfinished ...>
[pid  5717] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5734] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5717] close(25 <unfinished ...>
[pid  5734] close(14 <unfinished ...>
[pid  5717] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] <... ioctl resumed>)        = 0
[pid  5734] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5717] close(26 <unfinished ...>
[pid  5737] close(3 <unfinished ...>
[pid  5734] close(15 <unfinished ...>
[pid  5717] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] <... close resumed>)        = 0
[pid  5734] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5717] close(27 <unfinished ...>
[pid  5737] mkdir("./bus", 0777 <unfinished ...>
[pid  5734] close(16 <unfinished ...>
[pid  5717] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] <... mkdir resumed>)        = 0
[pid  5734] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[  113.434370][ T5736] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5736)
[  113.441350][ T5737] loop5: detected capacity change from 0 to 32768
[pid  5717] close(28 <unfinished ...>
[pid  5737] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5734] close(17 <unfinished ...>
[pid  5717] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5734] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5717] close(29 <unfinished ...>
[pid  5734] close(18 <unfinished ...>
[pid  5717] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5734] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5717] exit_group(0 <unfinished ...>
[pid  5734] close(19 <unfinished ...>
[pid  5717] <... exit_group resumed>)   = ?
[pid  5734] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5717] +++ exited with 0 +++
[pid  5734] close(20 <unfinished ...>
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=25 /* 0.25 s */} ---
[pid  5734] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5734] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5734] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5734] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5734] close(24 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5734] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5734] close(25 <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  5734] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] fstat(3,  <unfinished ...>
[pid  5734] close(26 <unfinished ...>
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5734] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5734] close(27 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5734] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./23/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5734] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5734] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5734] exit_group(0)               = ?
[pid  5737] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5734] +++ exited with 0 +++
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=28 /* 0.28 s */} ---
[pid  5004] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5004] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5004] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5004] umount2("./22/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5737] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5004] lstat("./22/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[  113.498389][ T5737] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5737)
[pid  5004] umount2("./22/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./22/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5004] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5004] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5004] close(4)                    = 0
[pid  5004] rmdir("./22/bus")           = 0
[pid  5004] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5004] unlink("./22/binderfs")     = 0
[pid  5004] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5004] close(3)                    = 0
[pid  5004] rmdir("./22")               = 0
[pid  5004] mkdir("./23", 0777)         = 0
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3
[pid  5004] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5004] close(3)                    = 0
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 25
./strace-static-x86_64: Process 5757 attached
[pid  5757] chdir("./23")               = 0
[pid  5757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5757] setpgid(0, 0)               = 0
[pid  5757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5757] write(3, "1000", 4)         = 4
[pid  5757] close(3)                    = 0
[pid  5757] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5757] memfd_create("syzkaller", 0) = 3
[pid  5757] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5003] <... umount2 resumed>)      = 0
[pid  5003] umount2("./23/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./23/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] umount2("./23/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./23/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5003] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5003] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5003] close(4)                    = 0
[pid  5003] rmdir("./23/bus")           = 0
[pid  5003] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5003] unlink("./23/binderfs")     = 0
[pid  5003] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5003] close(3)                    = 0
[pid  5003] rmdir("./23")               = 0
[pid  5003] mkdir("./24", 0777)         = 0
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3
[pid  5003] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5003] close(3)                    = 0
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 26
./strace-static-x86_64: Process 5758 attached
[pid  5758] chdir("./24")               = 0
[pid  5758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5758] setpgid(0, 0)               = 0
[pid  5758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5758] write(3, "1000", 4)         = 4
[pid  5758] close(3)                    = 0
[pid  5739] <... write resumed>)        = 16777216
[pid  5758] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5739] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5758] <... symlink resumed>)      = 0
[pid  5738] <... write resumed>)        = 16777216
[pid  5758] memfd_create("syzkaller", 0) = 3
[pid  5758] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5738] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5758] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5738] <... munmap resumed>)       = 0
[pid  5738] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5738] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5739] <... munmap resumed>)       = 0
[pid  5739] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5739] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5738] <... ioctl resumed>)        = 0
[pid  5738] close(3)                    = 0
[pid  5738] mkdir("./bus", 0777 <unfinished ...>
[pid  5739] <... ioctl resumed>)        = 0
[pid  5738] <... mkdir resumed>)        = 0
[pid  5739] close(3 <unfinished ...>
[pid  5738] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5739] <... close resumed>)        = 0
[  113.843437][ T5738] loop2: detected capacity change from 0 to 32768
[  113.853165][ T5739] loop0: detected capacity change from 0 to 32768
[pid  5739] mkdir("./bus", 0777)        = 0
[pid  5736] <... ioctl resumed>)        = 0
[pid  5739] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[  113.893036][ T5738] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 scanned by syz-executor319 (5738)
[pid  5736] close(4)                    = 0
[pid  5736] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5736] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5736] close(3 <unfinished ...>
[pid  5737] <... ioctl resumed>)        = 0
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] close(4 <unfinished ...>
[pid  5736] close(4 <unfinished ...>
[pid  5737] <... close resumed>)        = 0
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] creat("./bus", 000 <unfinished ...>
[pid  5736] close(5 <unfinished ...>
[pid  5739] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5737] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5739] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5737] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5736] close(6 <unfinished ...>
[pid  5737] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] close(3 <unfinished ...>
[pid  5736] close(7 <unfinished ...>
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] close(4 <unfinished ...>
[pid  5736] close(8 <unfinished ...>
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] close(5 <unfinished ...>
[pid  5736] close(9 <unfinished ...>
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] close(6 <unfinished ...>
[pid  5736] close(10 <unfinished ...>
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] close(7 <unfinished ...>
[pid  5736] close(11 <unfinished ...>
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] close(8 <unfinished ...>
[pid  5736] close(12 <unfinished ...>
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] close(9 <unfinished ...>
[pid  5736] close(13 <unfinished ...>
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] close(10 <unfinished ...>
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] close(14 <unfinished ...>
[pid  5737] close(11 <unfinished ...>
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] close(15 <unfinished ...>
[pid  5737] close(12 <unfinished ...>
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] close(16 <unfinished ...>
[pid  5737] close(13 <unfinished ...>
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] close(17 <unfinished ...>
[pid  5737] close(14 <unfinished ...>
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] close(18 <unfinished ...>
[pid  5737] close(15 <unfinished ...>
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] close(19 <unfinished ...>
[pid  5737] close(16 <unfinished ...>
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] close(17 <unfinished ...>
[pid  5736] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] close(21 <unfinished ...>
[pid  5737] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] close(19 <unfinished ...>
[pid  5736] close(22 <unfinished ...>
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] close(20 <unfinished ...>
[pid  5736] close(23 <unfinished ...>
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] close(21 <unfinished ...>
[pid  5736] close(24 <unfinished ...>
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5736] close(25 <unfinished ...>
[pid  5737] close(23 <unfinished ...>
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] close(26 <unfinished ...>
[pid  5737] close(24 <unfinished ...>
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] close(27 <unfinished ...>
[pid  5737] close(25 <unfinished ...>
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] close(28 <unfinished ...>
[pid  5737] close(26 <unfinished ...>
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] close(29 <unfinished ...>
[pid  5737] close(27 <unfinished ...>
[pid  5736] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[  113.970073][ T5739] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5739)
[  113.996367][ T5738] BTRFS info (device loop2): using crc32c (crc32c-intel) checksum algorithm
[  114.005122][ T5738] BTRFS warning (device loop2): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5737] close(28 <unfinished ...>
[pid  5736] exit_group(0 <unfinished ...>
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5736] <... exit_group resumed>)   = ?
[pid  5737] close(29 <unfinished ...>
[pid  5736] +++ exited with 0 +++
[pid  5737] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=28 /* 0.28 s */} ---
[pid  5737] exit_group(0 <unfinished ...>
[pid  5002] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5737] <... exit_group resumed>)   = ?
[pid  5002] <... restart_syscall resumed>) = 0
[pid  5737] +++ exited with 0 +++
[pid  5002] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5002] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=33 /* 0.33 s */} ---
[pid  5002] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] umount2("./23/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./23/bus",  <unfinished ...>
[pid  5000] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] umount2("./23/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./23/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5000] <... openat resumed>)       = 3
[pid  5002] fstat(4,  <unfinished ...>
[pid  5000] fstat(3,  <unfinished ...>
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] close(4)                    = 0
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5002] rmdir("./23/bus")           = 0
[pid  5002] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] unlink("./23/binderfs")     = 0
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] umount2("./21/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] close(3 <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] <... close resumed>)        = 0
[pid  5757] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5002] rmdir("./23" <unfinished ...>
[pid  5000] lstat("./21/bus",  <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5002] mkdir("./24", 0777 <unfinished ...>
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] <... mkdir resumed>)        = 0
[pid  5000] umount2("./21/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5000] openat(AT_FDCWD, "./21/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5002] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5000] <... openat resumed>)       = 4
[pid  5002] close(3 <unfinished ...>
[pid  5000] fstat(4,  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 26
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5000] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] close(4)                    = 0
[pid  5000] rmdir("./21/bus")           = 0
[pid  5000] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[  114.094475][ T5738] BTRFS warning (device loop2): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5000] unlink("./21/binderfs")     = 0
[pid  5000] getdents64(3, ./strace-static-x86_64: Process 5759 attached
0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] close(3)                    = 0
[pid  5759] chdir("./24" <unfinished ...>
[pid  5000] rmdir("./21" <unfinished ...>
[pid  5759] <... chdir resumed>)        = 0
[pid  5000] <... rmdir resumed>)        = 0
[pid  5759] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5000] mkdir("./22", 0777 <unfinished ...>
[pid  5759] <... prctl resumed>)        = 0
[pid  5759] setpgid(0, 0 <unfinished ...>
[pid  5000] <... mkdir resumed>)        = 0
[pid  5759] <... setpgid resumed>)      = 0
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3
[pid  5759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5000] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5759] <... openat resumed>)       = 3
[pid  5000] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5759] write(3, "1000", 4 <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  5759] <... write resumed>)        = 4
[pid  5000] <... close resumed>)        = 0
[pid  5759] close(3 <unfinished ...>
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5759] <... close resumed>)        = 0
[pid  5759] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5000] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 24
[pid  5759] <... symlink resumed>)      = 0
[pid  5759] memfd_create("syzkaller", 0) = 3
[pid  5759] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
./strace-static-x86_64: Process 5760 attached
[pid  5760] chdir("./22")               = 0
[pid  5760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5760] setpgid(0, 0)               = 0
[pid  5760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5760] write(3, "1000", 4)         = 4
[pid  5760] close(3)                    = 0
[pid  5760] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5760] memfd_create("syzkaller", 0) = 3
[pid  5760] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[  114.165822][ T5738] BTRFS warning (device loop2): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  114.236554][ T5738] BTRFS info (device loop2): trying to use backup root at mount time
[  114.277686][ T5738] BTRFS info (device loop2): use zlib compression, level 3
[  114.320432][ T5738] BTRFS info (device loop2): enabling ssd optimizations
[  114.355706][ T5738] BTRFS info (device loop2): using spread ssd allocation scheme
[pid  5758] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5739] <... ioctl resumed>)        = 0
[  114.390976][ T5738] BTRFS info (device loop2): using free space tree
[pid  5739] close(4)                    = 0
[pid  5739] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5739] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5739] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5739] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5739] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5739] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5739] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5739] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5739] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5757] <... write resumed>)        = 16777216
[pid  5739] close(10 <unfinished ...>
[pid  5757] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5739] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5757] <... munmap resumed>)       = 0
[pid  5739] close(11 <unfinished ...>
[pid  5757] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5739] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5739] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5739] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5757] <... openat resumed>)       = 4
[pid  5739] close(14 <unfinished ...>
[pid  5757] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5739] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5739] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5739] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5739] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5739] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5739] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5739] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5739] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5739] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5739] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5739] close(24 <unfinished ...>
[pid  5757] <... ioctl resumed>)        = 0
[pid  5739] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5757] close(3 <unfinished ...>
[pid  5739] close(25 <unfinished ...>
[pid  5760] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5757] <... close resumed>)        = 0
[pid  5739] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5757] mkdir("./bus", 0777)        = 0
[pid  5739] close(26 <unfinished ...>
[pid  5757] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5739] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[  114.532829][ T5757] loop4: detected capacity change from 0 to 32768
[pid  5739] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5739] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5739] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5739] exit_group(0)               = ?
[pid  5739] +++ exited with 0 +++
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=29 /* 0.29 s */} ---
[pid  4999] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  4999] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  4999] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] umount2("./22/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] lstat("./22/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5759] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  4999] umount2("./22/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[  114.581000][ T5757] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5757)
[pid  4999] openat(AT_FDCWD, "./22/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  4999] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] close(4)                    = 0
[pid  4999] rmdir("./22/bus" <unfinished ...>
[pid  5757] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  4999] <... rmdir resumed>)        = 0
[pid  5757] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  4999] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] lstat("./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] unlink("./22/binderfs")     = 0
[pid  4999] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] close(3)                    = 0
[pid  4999] rmdir("./22")               = 0
[pid  4999] mkdir("./23", 0777)         = 0
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  4999] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  4999] close(3)                    = 0
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 25
./strace-static-x86_64: Process 5777 attached
[pid  5738] <... mount resumed>)        = 0
[  114.693158][ T5738] BTRFS info (device loop2): auto enabling async discard
[pid  5777] chdir("./23" <unfinished ...>
[pid  5738] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5777] <... chdir resumed>)        = 0
[pid  5738] <... openat resumed>)       = 3
[pid  5777] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5738] chdir("./bus" <unfinished ...>
[pid  5777] <... prctl resumed>)        = 0
[pid  5738] <... chdir resumed>)        = 0
[pid  5777] setpgid(0, 0 <unfinished ...>
[pid  5738] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5777] <... setpgid resumed>)      = 0
[pid  5738] <... ioctl resumed>)        = 0
[pid  5777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5738] close(4 <unfinished ...>
[pid  5777] <... openat resumed>)       = 3
[pid  5738] <... close resumed>)        = 0
[pid  5777] write(3, "1000", 4 <unfinished ...>
[pid  5738] creat("./bus", 000 <unfinished ...>
[pid  5777] <... write resumed>)        = 4
[pid  5738] <... creat resumed>)        = 4
[pid  5777] close(3 <unfinished ...>
[pid  5738] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5777] <... close resumed>)        = 0
[pid  5738] <... write resumed>)        = 75
[pid  5777] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5738] close(3 <unfinished ...>
[pid  5777] <... symlink resumed>)      = 0
[pid  5738] <... close resumed>)        = 0
[pid  5738] close(4)                    = 0
[pid  5738] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5738] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5738] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5777] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5738] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5738] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5738] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5738] close(11 <unfinished ...>
[pid  5777] <... memfd_create resumed>) = 3
[pid  5738] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5777] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5738] close(12 <unfinished ...>
[pid  5777] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5738] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5738] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5738] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5738] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5738] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5738] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5738] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5738] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5738] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5738] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5738] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5738] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5738] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5738] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5738] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5738] close(27 <unfinished ...>
[pid  5758] <... write resumed>)        = 16777216
[pid  5738] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5738] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5738] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5738] exit_group(0)               = ?
[pid  5759] <... write resumed>)        = 16777216
[pid  5738] +++ exited with 0 +++
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=30 /* 0.30 s */} ---
[pid  5001] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5001] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5001] fstat(3,  <unfinished ...>
[pid  5759] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] umount2("./23/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5760] <... write resumed>)        = 16777216
[pid  5759] <... munmap resumed>)       = 0
[pid  5759] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5760] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5758] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5759] <... openat resumed>)       = 4
[pid  5759] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5760] <... munmap resumed>)       = 0
[pid  5760] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4
[pid  5758] <... munmap resumed>)       = 0
[pid  5758] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[pid  5758] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5760] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5759] <... ioctl resumed>)        = 0
[pid  5759] close(3)                    = 0
[pid  5758] <... ioctl resumed>)        = 0
[pid  5758] close(3)                    = 0
[pid  5758] mkdir("./bus", 0777 <unfinished ...>
[pid  5759] mkdir("./bus", 0777 <unfinished ...>
[pid  5758] <... mkdir resumed>)        = 0
[pid  5759] <... mkdir resumed>)        = 0
[pid  5758] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[  114.960191][ T5759] loop1: detected capacity change from 0 to 32768
[  114.980185][ T5758] loop3: detected capacity change from 0 to 32768
[  114.991738][ T5760] loop5: detected capacity change from 0 to 32768
[pid  5759] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5760] <... ioctl resumed>)        = 0
[pid  5760] close(3)                    = 0
[pid  5760] mkdir("./bus", 0777)        = 0
[  115.026067][ T5758] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5758)
[pid  5760] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5758] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5758] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5757] <... ioctl resumed>)        = 0
[pid  5757] close(4 <unfinished ...>
[pid  5759] <... mount resumed>)        = -1 EEXIST (File exists)
[  115.099157][ T5759] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5759)
[pid  5759] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5757] <... close resumed>)        = 0
[pid  5757] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5757] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5757] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5757] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5760] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5757] close(5 <unfinished ...>
[pid  5760] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5757] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5757] close(6 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = 0
[pid  5757] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] umount2("./23/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5757] close(7 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5777] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5757] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[  115.165829][ T5760] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5760)
[pid  5001] lstat("./23/bus",  <unfinished ...>
[pid  5757] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5757] close(9 <unfinished ...>
[pid  5001] umount2("./23/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5757] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5757] close(10 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./23/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5757] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... openat resumed>)       = 4
[pid  5757] close(11 <unfinished ...>
[pid  5001] fstat(4,  <unfinished ...>
[pid  5757] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5757] close(12 <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5757] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5757] close(13 <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5757] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5757] close(14 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5757] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5757] close(15 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5757] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] rmdir("./23/bus" <unfinished ...>
[pid  5757] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5001] <... rmdir resumed>)        = 0
[pid  5757] close(17 <unfinished ...>
[pid  5001] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5757] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5757] close(18 <unfinished ...>
[pid  5001] lstat("./23/binderfs",  <unfinished ...>
[pid  5757] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5757] close(19 <unfinished ...>
[pid  5001] unlink("./23/binderfs" <unfinished ...>
[pid  5757] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5757] close(20 <unfinished ...>
[pid  5001] <... unlink resumed>)       = 0
[pid  5757] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5757] close(21 <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5757] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] close(3 <unfinished ...>
[pid  5757] close(22 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5757] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] rmdir("./23" <unfinished ...>
[pid  5757] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5001] <... rmdir resumed>)        = 0
[pid  5757] close(24 <unfinished ...>
[pid  5001] mkdir("./24", 0777 <unfinished ...>
[pid  5757] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5757] close(25 <unfinished ...>
[pid  5001] <... mkdir resumed>)        = 0
[pid  5757] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5757] close(26 <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  5757] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5757] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5001] <... ioctl resumed>)        = 0
[pid  5757] close(28 <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  5757] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5757] close(29 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5757] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5757] exit_group(0)               = ?
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 26
./strace-static-x86_64: Process 5779 attached
[pid  5757] +++ exited with 0 +++
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=31 /* 0.31 s */} ---
[pid  5004] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5779] chdir("./24")               = 0
[pid  5779] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5004] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5779] <... prctl resumed>)        = 0
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5779] setpgid(0, 0 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5779] <... setpgid resumed>)      = 0
[pid  5004] <... openat resumed>)       = 3
[pid  5779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5004] fstat(3,  <unfinished ...>
[pid  5779] <... openat resumed>)       = 3
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5779] write(3, "1000", 4 <unfinished ...>
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5779] <... write resumed>)        = 4
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5779] close(3 <unfinished ...>
[pid  5004] umount2("./23/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5779] <... close resumed>)        = 0
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5779] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5004] lstat("./23/bus",  <unfinished ...>
[pid  5779] <... symlink resumed>)      = 0
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5779] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5004] umount2("./23/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5779] <... memfd_create resumed>) = 3
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5779] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "./23/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5779] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5004] <... openat resumed>)       = 4
[pid  5004] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5004] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5004] close(4)                    = 0
[pid  5004] rmdir("./23/bus")           = 0
[pid  5004] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5004] unlink("./23/binderfs")     = 0
[pid  5004] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5004] close(3)                    = 0
[pid  5004] rmdir("./23")               = 0
[pid  5004] mkdir("./24", 0777)         = 0
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3
[pid  5004] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5004] close(3)                    = 0
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 26
./strace-static-x86_64: Process 5780 attached
[pid  5780] chdir("./24")               = 0
[pid  5780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5780] setpgid(0, 0)               = 0
[pid  5780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5780] write(3, "1000", 4)         = 4
[pid  5780] close(3)                    = 0
[pid  5780] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5780] memfd_create("syzkaller", 0) = 3
[pid  5780] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5759] <... ioctl resumed>)        = 0
[pid  5760] <... ioctl resumed>)        = 0
[pid  5760] close(4 <unfinished ...>
[pid  5758] <... ioctl resumed>)        = 0
[pid  5760] <... close resumed>)        = 0
[pid  5760] creat("./bus", 000 <unfinished ...>
[pid  5759] close(4 <unfinished ...>
[pid  5758] close(4 <unfinished ...>
[pid  5759] <... close resumed>)        = 0
[pid  5760] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5759] creat("./bus", 000 <unfinished ...>
[pid  5758] <... close resumed>)        = 0
[pid  5760] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5759] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5758] creat("./bus", 000 <unfinished ...>
[pid  5760] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5758] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5760] close(3 <unfinished ...>
[pid  5759] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] close(3 <unfinished ...>
[pid  5758] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5760] close(4 <unfinished ...>
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(3 <unfinished ...>
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] close(4 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5760] close(5 <unfinished ...>
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(4 <unfinished ...>
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] close(5 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5760] close(6 <unfinished ...>
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(5 <unfinished ...>
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] close(6 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5760] close(7 <unfinished ...>
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(6 <unfinished ...>
[pid  5759] close(7 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(7 <unfinished ...>
[pid  5759] close(8 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(8 <unfinished ...>
[pid  5759] close(9 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5760] close(8 <unfinished ...>
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(9 <unfinished ...>
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] close(10 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5760] close(9 <unfinished ...>
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(10 <unfinished ...>
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] close(11 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5760] close(10 <unfinished ...>
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(11 <unfinished ...>
[pid  5759] close(12 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(12 <unfinished ...>
[pid  5759] close(13 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(13 <unfinished ...>
[pid  5759] close(14 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(14 <unfinished ...>
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] close(15 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5760] close(11 <unfinished ...>
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(15 <unfinished ...>
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] close(16 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5760] close(12 <unfinished ...>
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(16 <unfinished ...>
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] close(17 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5760] close(13 <unfinished ...>
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(17 <unfinished ...>
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] close(18 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5760] close(14 <unfinished ...>
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(18 <unfinished ...>
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] close(19 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(19 <unfinished ...>
[pid  5759] close(20 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5760] close(15 <unfinished ...>
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(20 <unfinished ...>
[pid  5759] close(21 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(21 <unfinished ...>
[pid  5759] close(22 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(22 <unfinished ...>
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] close(23 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5760] close(16 <unfinished ...>
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(23 <unfinished ...>
[pid  5759] close(24 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(24 <unfinished ...>
[pid  5759] close(25 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(25 <unfinished ...>
[pid  5760] close(17 <unfinished ...>
[pid  5759] close(26 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(26 <unfinished ...>
[pid  5760] close(18 <unfinished ...>
[pid  5759] close(27 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(27 <unfinished ...>
[pid  5760] close(19 <unfinished ...>
[pid  5759] close(28 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(28 <unfinished ...>
[pid  5760] close(20 <unfinished ...>
[pid  5759] close(29 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] close(29 <unfinished ...>
[pid  5760] close(21 <unfinished ...>
[pid  5759] exit_group(0 <unfinished ...>
[pid  5758] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5759] <... exit_group resumed>)   = ?
[pid  5758] exit_group(0 <unfinished ...>
[pid  5760] close(22 <unfinished ...>
[pid  5759] +++ exited with 0 +++
[pid  5758] <... exit_group resumed>)   = ?
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5758] +++ exited with 0 +++
[pid  5760] close(23 <unfinished ...>
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=31 /* 0.31 s */} ---
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=32 /* 0.32 s */} ---
[pid  5002] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5760] close(24 <unfinished ...>
[pid  5003] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] <... restart_syscall resumed>) = 0
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5760] close(25 <unfinished ...>
[pid  5003] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... openat resumed>)       = 3
[pid  5002] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5760] close(26 <unfinished ...>
[pid  5003] fstat(3,  <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5760] close(27 <unfinished ...>
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] fstat(3,  <unfinished ...>
[pid  5760] close(28 <unfinished ...>
[pid  5003] umount2("./24/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5760] close(29 <unfinished ...>
[pid  5003] lstat("./24/bus",  <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5760] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] umount2("./24/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5760] exit_group(0 <unfinished ...>
[pid  5003] umount2("./24/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5760] <... exit_group resumed>)   = ?
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./24/bus",  <unfinished ...>
[pid  5003] openat(AT_FDCWD, "./24/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5002] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5760] +++ exited with 0 +++
[pid  5003] <... openat resumed>)       = 4
[pid  5002] umount2("./24/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] fstat(4,  <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] openat(AT_FDCWD, "./24/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=29 /* 0.29 s */} ---
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5002] <... openat resumed>)       = 4
[pid  5000] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] fstat(4,  <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5779] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  5003] close(4 <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5000] fstat(3,  <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] rmdir("./24/bus" <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5002] close(4 <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5003] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5000] umount2("./22/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] rmdir("./24/bus" <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./24/binderfs",  <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5000] lstat("./22/bus",  <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] unlink("./24/binderfs" <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] umount2("./22/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] <... unlink resumed>)       = 0
[pid  5002] lstat("./24/binderfs",  <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5777] <... write resumed>)        = 16777216
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5002] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] openat(AT_FDCWD, "./22/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] unlink("./24/binderfs" <unfinished ...>
[pid  5000] <... openat resumed>)       = 4
[pid  5003] close(3 <unfinished ...>
[pid  5002] <... unlink resumed>)       = 0
[pid  5000] fstat(4,  <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] rmdir("./24" <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5002] close(3 <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5777] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5003] mkdir("./25", 0777 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5780] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5003] <... mkdir resumed>)        = 0
[pid  5002] rmdir("./24" <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5000] close(4 <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  5002] mkdir("./25", 0777 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5777] <... munmap resumed>)       = 0
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5002] <... mkdir resumed>)        = 0
[pid  5000] rmdir("./22/bus" <unfinished ...>
[pid  5777] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5003] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5000] <... rmdir resumed>)        = 0
[pid  5777] <... openat resumed>)       = 4
[pid  5003] close(3 <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5000] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5777] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5002] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5000] lstat("./22/binderfs",  <unfinished ...>
[pid  5002] close(3 <unfinished ...>
[pid  5000] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5003] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 27
[pid  5002] <... close resumed>)        = 0
[pid  5000] unlink("./22/binderfs" <unfinished ...>
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5000] <... unlink resumed>)       = 0
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5002] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 27
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] close(3)                    = 0
[pid  5000] rmdir("./22"./strace-static-x86_64: Process 5781 attached
)               = 0
[pid  5781] chdir("./25" <unfinished ...>
[pid  5000] mkdir("./23", 0777 <unfinished ...>
[pid  5781] <... chdir resumed>)        = 0
[pid  5000] <... mkdir resumed>)        = 0
[pid  5781] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5781] <... prctl resumed>)        = 0
[pid  5000] <... openat resumed>)       = 3
[pid  5781] setpgid(0, 0 <unfinished ...>
[pid  5000] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5781] <... setpgid resumed>)      = 0
[pid  5000] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  5781] <... openat resumed>)       = 3
[pid  5000] <... close resumed>)        = 0
[pid  5781] write(3, "1000", 4 <unfinished ...>
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5781] <... write resumed>)        = 4
[pid  5781] close(3 <unfinished ...>
[pid  5777] <... ioctl resumed>)        = 0
[pid  5000] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 25
[pid  5781] <... close resumed>)        = 0
[pid  5777] close(3./strace-static-x86_64: Process 5782 attached
 <unfinished ...>
[pid  5781] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5777] <... close resumed>)        = 0
[pid  5782] chdir("./25" <unfinished ...>
[pid  5781] <... symlink resumed>)      = 0
[pid  5777] mkdir("./bus", 0777 <unfinished ...>
[pid  5782] <... chdir resumed>)        = 0
[pid  5781] memfd_create("syzkaller", 0./strace-static-x86_64: Process 5783 attached
 <unfinished ...>
[pid  5782] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5781] <... memfd_create resumed>) = 3
[pid  5777] <... mkdir resumed>)        = 0
[pid  5783] chdir("./23" <unfinished ...>
[pid  5782] <... prctl resumed>)        = 0
[pid  5781] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5777] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5783] <... chdir resumed>)        = 0
[pid  5782] setpgid(0, 0 <unfinished ...>
[pid  5781] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5782] <... setpgid resumed>)      = 0
[pid  5783] setpgid(0, 0)               = 0
[pid  5782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5782] <... openat resumed>)       = 3
[pid  5783] write(3, "1000", 4)         = 4
[  115.837994][ T5777] loop0: detected capacity change from 0 to 32768
[pid  5783] close(3)                    = 0
[pid  5783] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5783] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5782] write(3, "1000", 4 <unfinished ...>
[pid  5783] <... memfd_create resumed>) = 3
[pid  5782] <... write resumed>)        = 4
[pid  5783] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5782] close(3 <unfinished ...>
[pid  5783] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5782] <... close resumed>)        = 0
[pid  5782] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5782] memfd_create("syzkaller", 0) = 3
[pid  5782] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[  115.892045][ T5777] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor319 (5777)
[  115.957126][ T5777] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[  115.991793][ T5777] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[  116.075748][ T5777] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[  116.136013][ T5777] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  116.186880][ T5777] BTRFS info (device loop0): trying to use backup root at mount time
[  116.195736][ T5777] BTRFS info (device loop0): use zlib compression, level 3
[  116.202976][ T5777] BTRFS info (device loop0): enabling ssd optimizations
[pid  5783] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5782] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[  116.285535][ T5777] BTRFS info (device loop0): using spread ssd allocation scheme
[  116.293221][ T5777] BTRFS info (device loop0): using free space tree
[pid  5781] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5779] <... write resumed>)        = 16777216
[pid  5779] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5779] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5779] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5780] <... write resumed>)        = 16777216
[pid  5779] <... ioctl resumed>)        = 0
[pid  5780] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5779] close(3)                    = 0
[pid  5779] mkdir("./bus", 0777)        = 0
[pid  5779] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5780] <... munmap resumed>)       = 0
[pid  5779] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5780] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[  116.414099][ T5779] loop2: detected capacity change from 0 to 32768
[  116.433720][ T5779] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5779)
[pid  5780] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5779] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5780] <... ioctl resumed>)        = 0
[pid  5780] close(3)                    = 0
[pid  5780] mkdir("./bus", 0777)        = 0
[pid  5780] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"...) = -1 EEXIST (File exists)
[  116.464840][ T5780] loop4: detected capacity change from 0 to 32768
[  116.484937][ T5780] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5780)
[  116.560946][ T5777] BTRFS info (device loop0): auto enabling async discard
[pid  5780] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5783] <... write resumed>)        = 16777216
[pid  5783] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5783] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4
[pid  5783] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5777] <... mount resumed>)        = 0
[pid  5777] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5783] <... ioctl resumed>)        = 0
[pid  5777] <... openat resumed>)       = 3
[pid  5783] close(3 <unfinished ...>
[pid  5777] chdir("./bus" <unfinished ...>
[pid  5783] <... close resumed>)        = 0
[pid  5777] <... chdir resumed>)        = 0
[pid  5783] mkdir("./bus", 0777 <unfinished ...>
[pid  5777] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5783] <... mkdir resumed>)        = 0
[pid  5777] <... ioctl resumed>)        = 0
[pid  5783] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5777] close(4)                    = 0
[pid  5777] creat("./bus", 000)         = 4
[pid  5777] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = 75
[pid  5777] close(3)                    = 0
[pid  5777] close(4)                    = 0
[pid  5781] <... write resumed>)        = 16777216
[pid  5777] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5783] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5781] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5777] close(6 <unfinished ...>
[pid  5783] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5777] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5777] close(7)                    = -1 EBADF (Bad file descriptor)
[  116.637435][ T5783] loop5: detected capacity change from 0 to 32768
[  116.676852][ T5783] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5783)
[pid  5777] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5777] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5777] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5777] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5777] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5777] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5777] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5777] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5781] <... munmap resumed>)       = 0
[pid  5777] close(16 <unfinished ...>
[pid  5781] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5777] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5781] <... openat resumed>)       = 4
[pid  5777] close(17 <unfinished ...>
[pid  5781] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5777] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5777] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5777] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5777] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5777] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5777] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5777] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5777] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5781] <... ioctl resumed>)        = 0
[pid  5777] close(25 <unfinished ...>
[pid  5781] close(3 <unfinished ...>
[pid  5777] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5781] <... close resumed>)        = 0
[pid  5777] close(26 <unfinished ...>
[pid  5781] mkdir("./bus", 0777 <unfinished ...>
[pid  5777] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5781] <... mkdir resumed>)        = 0
[pid  5777] close(27 <unfinished ...>
[pid  5781] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5777] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5777] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5777] close(29)                   = -1 EBADF (Bad file descriptor)
[  116.770892][ T5781] loop3: detected capacity change from 0 to 32768
[pid  5777] exit_group(0)               = ?
[pid  5777] +++ exited with 0 +++
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=32 /* 0.32 s */} ---
[pid  4999] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  4999] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] umount2("./23/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5781] <... mount resumed>)        = -1 EEXIST (File exists)
[  116.826813][ T5781] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5781)
[pid  5781] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5779] <... ioctl resumed>)        = 0
[pid  5779] close(4)                    = 0
[pid  5779] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5779] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5779] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5779] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5779] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5779] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5779] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5779] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5779] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5779] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5779] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5779] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5779] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5779] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5779] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5779] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5779] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5779] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5779] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5780] <... ioctl resumed>)        = 0
[pid  5779] close(20 <unfinished ...>
[pid  5780] close(4 <unfinished ...>
[pid  5779] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5783] <... ioctl resumed>)        = 0
[pid  5780] <... close resumed>)        = 0
[pid  5779] close(21 <unfinished ...>
[pid  5780] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5783] close(4 <unfinished ...>
[pid  5780] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5779] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... umount2 resumed>)      = 0
[pid  5783] <... close resumed>)        = 0
[pid  5780] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5779] close(22 <unfinished ...>
[pid  4999] umount2("./23/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5783] creat("./bus", 000 <unfinished ...>
[pid  5780] close(3 <unfinished ...>
[pid  5779] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5783] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5779] close(23 <unfinished ...>
[pid  4999] lstat("./23/bus",  <unfinished ...>
[pid  5783] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5780] close(4 <unfinished ...>
[pid  5779] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5783] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5779] close(24 <unfinished ...>
[pid  4999] umount2("./23/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5783] close(3 <unfinished ...>
[pid  5780] close(5 <unfinished ...>
[pid  5779] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5779] close(25 <unfinished ...>
[pid  4999] openat(AT_FDCWD, "./23/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5783] close(4 <unfinished ...>
[pid  5780] close(6 <unfinished ...>
[pid  5779] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... openat resumed>)       = 4
[pid  5780] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5780] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5780] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5780] close(10 <unfinished ...>
[pid  5779] close(26 <unfinished ...>
[pid  5783] close(5 <unfinished ...>
[pid  4999] fstat(4,  <unfinished ...>
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5779] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5783] close(6 <unfinished ...>
[pid  5780] close(11 <unfinished ...>
[pid  5779] close(27 <unfinished ...>
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5779] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5783] close(7 <unfinished ...>
[pid  5782] <... write resumed>)        = 16777216
[pid  5780] close(12 <unfinished ...>
[pid  5779] close(28 <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5779] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5783] close(8 <unfinished ...>
[pid  5782] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5780] close(13 <unfinished ...>
[pid  5779] close(29 <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5782] <... munmap resumed>)       = 0
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5779] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] close(4 <unfinished ...>
[pid  5783] close(9 <unfinished ...>
[pid  5780] close(14 <unfinished ...>
[pid  5779] exit_group(0 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5779] <... exit_group resumed>)   = ?
[pid  4999] rmdir("./23/bus" <unfinished ...>
[pid  5783] close(10 <unfinished ...>
[pid  5780] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5779] +++ exited with 0 +++
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... rmdir resumed>)        = 0
[pid  5783] close(11 <unfinished ...>
[pid  5780] close(16 <unfinished ...>
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=25 /* 0.25 s */} ---
[pid  4999] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5783] close(12 <unfinished ...>
[pid  5780] close(17 <unfinished ...>
[pid  4999] lstat("./23/binderfs",  <unfinished ...>
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5783] close(13 <unfinished ...>
[pid  5780] close(18 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] unlink("./23/binderfs" <unfinished ...>
[pid  5783] close(14 <unfinished ...>
[pid  5782] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5780] close(19 <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5782] <... openat resumed>)       = 4
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] fstat(3,  <unfinished ...>
[pid  4999] <... unlink resumed>)       = 0
[pid  5783] close(15 <unfinished ...>
[pid  5782] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5780] close(20 <unfinished ...>
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5781] <... ioctl resumed>)        = 0
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] getdents64(3,  <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5783] close(16 <unfinished ...>
[pid  5780] close(21 <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] close(3 <unfinished ...>
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5781] close(4 <unfinished ...>
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] umount2("./24/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5783] close(17 <unfinished ...>
[pid  5780] close(22 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] rmdir("./23" <unfinished ...>
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] lstat("./24/bus",  <unfinished ...>
[pid  5780] close(23 <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] umount2("./24/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5780] close(24 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5783] close(18 <unfinished ...>
[pid  5781] <... close resumed>)        = 0
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] openat(AT_FDCWD, "./24/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5780] close(25 <unfinished ...>
[pid  5001] <... openat resumed>)       = 4
[pid  4999] mkdir("./24", 0777 <unfinished ...>
[pid  5783] close(19 <unfinished ...>
[pid  5781] creat("./bus", 000 <unfinished ...>
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] fstat(4,  <unfinished ...>
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5781] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5780] close(26 <unfinished ...>
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] <... mkdir resumed>)        = 0
[pid  5783] close(20 <unfinished ...>
[pid  5781] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5782] <... ioctl resumed>)        = 0
[pid  5780] close(27 <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5782] close(3 <unfinished ...>
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5782] <... close resumed>)        = 0
[pid  5781] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5780] close(28 <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5783] close(21 <unfinished ...>
[pid  5782] mkdir("./bus", 0777 <unfinished ...>
[pid  5781] close(3 <unfinished ...>
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] close(4 <unfinished ...>
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5782] <... mkdir resumed>)        = 0
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5780] close(29 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... openat resumed>)       = 3
[pid  5783] close(22 <unfinished ...>
[pid  5782] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5781] close(4 <unfinished ...>
[pid  5780] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] rmdir("./24/bus" <unfinished ...>
[pid  4999] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5780] exit_group(0 <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  4999] <... ioctl resumed>)        = 0
[pid  5783] close(23 <unfinished ...>
[pid  5781] close(5 <unfinished ...>
[pid  5780] <... exit_group resumed>)   = ?
[  117.162719][ T5782] loop1: detected capacity change from 0 to 32768
[pid  5001] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] close(3 <unfinished ...>
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5780] +++ exited with 0 +++
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=35 /* 0.35 s */} ---
[pid  5001] lstat("./24/binderfs",  <unfinished ...>
[pid  5004] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5004] <... restart_syscall resumed>) = 0
[pid  5001] unlink("./24/binderfs")     = 0
[pid  5783] close(24 <unfinished ...>
[pid  5781] close(6 <unfinished ...>
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5004] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] close(3 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5004] <... openat resumed>)       = 3
[pid  5001] rmdir("./24" <unfinished ...>
[pid  5004] fstat(3,  <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] mkdir("./25", 0777 <unfinished ...>
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5001] <... mkdir resumed>)        = 0
[pid  5783] close(25 <unfinished ...>
[pid  5781] close(7 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./24/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  5783] close(26 <unfinished ...>
[pid  5781] close(8 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] lstat("./24/bus",  <unfinished ...>
[pid  5001] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5783] close(27 <unfinished ...>
[pid  5781] close(9 <unfinished ...>
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] close(3 <unfinished ...>
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./24/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5783] close(28 <unfinished ...>
[pid  5781] close(10 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] openat(AT_FDCWD, "./24/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5783] close(29 <unfinished ...>
[pid  5781] close(11 <unfinished ...>
[pid  5004] <... openat resumed>)       = 4
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 27
[pid  5783] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] fstat(4,  <unfinished ...>
[pid  5783] exit_group(0 <unfinished ...>
[pid  5781] close(12 <unfinished ...>
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5783] <... exit_group resumed>)   = ?
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5783] +++ exited with 0 +++
[pid  5781] close(13 <unfinished ...>
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
./strace-static-x86_64: Process 5801 attached
[pid  5781] close(14 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=27 /* 0.27 s */} ---
[pid  5801] chdir("./25" <unfinished ...>
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... close resumed>)        = 0
[pid  5000] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5801] <... chdir resumed>)        = 0
[pid  5781] close(15 <unfinished ...>
[pid  5004] rmdir("./24/bus" <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5801] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... rmdir resumed>)        = 0
[pid  5000] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5801] <... prctl resumed>)        = 0
[pid  5781] close(16 <unfinished ...>
[pid  5004] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  5801] setpgid(0, 0 <unfinished ...>
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[  117.226093][ T5782] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor319 (5782)
[pid  5000] fstat(3,  <unfinished ...>
[pid  5801] <... setpgid resumed>)      = 0
[pid  5781] close(17 <unfinished ...>
[pid  5004] lstat("./24/binderfs",  <unfinished ...>
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5801] <... openat resumed>)       = 3
[pid  5781] close(18 <unfinished ...>
[pid  5004] unlink("./24/binderfs" <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5801] write(3, "1000", 4 <unfinished ...>
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... unlink resumed>)       = 0
[pid  5000] umount2("./23/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5801] <... write resumed>)        = 4
[pid  5781] close(19 <unfinished ...>
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5801] close(3 <unfinished ...>
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] lstat("./23/bus",  <unfinished ...>
[pid  5801] <... close resumed>)        = 0
[pid  5781] close(20 <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5801] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... close resumed>)        = 0
[pid  5000] umount2("./23/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5801] <... symlink resumed>)      = 0
[pid  5781] close(21 <unfinished ...>
[pid  5004] rmdir("./24" <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5801] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... rmdir resumed>)        = 0
[pid  5000] openat(AT_FDCWD, "./23/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5801] <... memfd_create resumed>) = 3
[pid  5781] close(22 <unfinished ...>
[pid  5004] mkdir("./25", 0777 <unfinished ...>
[pid  5000] <... openat resumed>)       = 4
[pid  5801] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... mkdir resumed>)        = 0
[pid  5000] fstat(4,  <unfinished ...>
[pid  5801] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5781] close(23 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... openat resumed>)       = 3
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5781] close(24 <unfinished ...>
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5781] close(25 <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... close resumed>)        = 0
[pid  5000] close(4 <unfinished ...>
[pid  5781] close(26 <unfinished ...>
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] rmdir("./23/bus" <unfinished ...>
[pid  5781] close(27 <unfinished ...>
[pid  5004] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 27
[pid  5000] <... rmdir resumed>)        = 0
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5781] close(28 <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] lstat("./23/binderfs", ./strace-static-x86_64: Process 5802 attached
 <unfinished ...>
[pid  5781] close(29 <unfinished ...>
[pid  5000] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5781] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] unlink("./23/binderfs" <unfinished ...>
[pid  5802] chdir("./25" <unfinished ...>
[  117.291862][ T5782] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm
[pid  5781] exit_group(0 <unfinished ...>
[pid  5000] <... unlink resumed>)       = 0
[pid  5802] <... chdir resumed>)        = 0
[pid  5781] <... exit_group resumed>)   = ?
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5802] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5781] +++ exited with 0 +++
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5802] <... prctl resumed>)        = 0
[pid  5000] close(3 <unfinished ...>
[pid  5802] setpgid(0, 0 <unfinished ...>
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=31 /* 0.31 s */} ---
[pid  5000] <... close resumed>)        = 0
[pid  5802] <... setpgid resumed>)      = 0
[pid  5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5000] rmdir("./23" <unfinished ...>
[pid  5802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5003] <... restart_syscall resumed>) = 0
[pid  5000] <... rmdir resumed>)        = 0
[pid  5000] mkdir("./24", 0777)         = 0
[pid  5003] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5802] <... openat resumed>)       = 3
[pid  5802] write(3, "1000", 4 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... openat resumed>)       = 3
[pid  5802] <... write resumed>)        = 4
[pid  5003] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5802] close(3 <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  5000] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5802] <... close resumed>)        = 0
[pid  5003] fstat(3,  <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  5802] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] <... close resumed>)        = 0
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5003] umount2("./25/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 26
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./25/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] umount2("./25/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./25/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5003] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[  117.347060][ T5782] BTRFS warning (device loop1): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5003] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5003] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5003] close(4 <unfinished ...>
[pid  5802] <... symlink resumed>)      = 0
[pid  5003] <... close resumed>)        = 0
[pid  5802] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5003] rmdir("./25/bus" <unfinished ...>
[pid  5802] <... memfd_create resumed>) = 3
[pid  5003] <... rmdir resumed>)        = 0
./strace-static-x86_64: Process 5803 attached
[pid  5802] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5003] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5803] chdir("./24" <unfinished ...>
[pid  5802] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5803] <... chdir resumed>)        = 0
[pid  5003] lstat("./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5003] unlink("./25/binderfs")     = 0
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5803] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5803] <... prctl resumed>)        = 0
[pid  5003] close(3 <unfinished ...>
[pid  5803] setpgid(0, 0 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5803] <... setpgid resumed>)      = 0
[pid  5003] rmdir("./25" <unfinished ...>
[pid  5803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5803] <... openat resumed>)       = 3
[pid  5003] mkdir("./26", 0777 <unfinished ...>
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5803] write(3, "1000", 4 <unfinished ...>
[pid  5003] <... mkdir resumed>)        = 0
[pid  5803] <... write resumed>)        = 4
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5803] close(3 <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  4999] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 26
[pid  5803] <... close resumed>)        = 0
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5803] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5003] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5803] <... symlink resumed>)      = 0
[pid  5003] close(3 <unfinished ...>
[pid  5803] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5803] <... memfd_create resumed>) = 3
[pid  5003] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 28
[pid  5803] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
./strace-static-x86_64: Process 5805 attached
[pid  5805] chdir("./26")               = 0
[pid  5805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5805] setpgid(0, 0)               = 0
[pid  5805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5805] write(3, "1000", 4./strace-static-x86_64: Process 5804 attached
)         = 4
[  117.431100][ T5782] BTRFS warning (device loop1): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5805] close(3)                    = 0
[pid  5805] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5804] chdir("./24" <unfinished ...>
[pid  5805] memfd_create("syzkaller", 0) = 3
[pid  5804] <... chdir resumed>)        = 0
[pid  5805] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5804] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5805] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5804] <... prctl resumed>)        = 0
[pid  5804] setpgid(0, 0)               = 0
[pid  5804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5804] write(3, "1000", 4)         = 4
[pid  5804] close(3)                    = 0
[pid  5804] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5804] memfd_create("syzkaller", 0) = 3
[pid  5804] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[  117.515813][ T5782] BTRFS warning (device loop1): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  117.575867][ T5782] BTRFS info (device loop1): trying to use backup root at mount time
[  117.585308][ T5782] BTRFS info (device loop1): use zlib compression, level 3
[  117.621712][ T5782] BTRFS info (device loop1): enabling ssd optimizations
[  117.659719][ T5782] BTRFS info (device loop1): using spread ssd allocation scheme
[pid  5801] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[  117.699496][ T5782] BTRFS info (device loop1): using free space tree
[pid  5802] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5803] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5805] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5804] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5782] <... mount resumed>)        = 0
[pid  5782] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5782] chdir("./bus")              = 0
[pid  5782] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5782] close(4)                    = 0
[pid  5782] creat("./bus", 000)         = 4
[pid  5782] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = 75
[pid  5782] close(3)                    = 0
[pid  5782] close(4)                    = 0
[pid  5782] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5782] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5782] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5782] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5782] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5782] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5782] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5782] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5782] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5782] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5782] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5782] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5782] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5782] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5782] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5782] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5782] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5782] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5782] close(23)                   = -1 EBADF (Bad file descriptor)
[  117.875509][ T5782] BTRFS info (device loop1): auto enabling async discard
[pid  5782] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5782] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5782] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5782] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5782] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5782] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5782] exit_group(0)               = ?
[pid  5782] +++ exited with 0 +++
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=32 /* 0.32 s */} ---
[pid  5002] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5002] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5002] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] umount2("./25/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
[pid  5002] umount2("./25/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./25/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] umount2("./25/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./25/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5002] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] close(4)                    = 0
[pid  5002] rmdir("./25/bus")           = 0
[pid  5002] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] unlink("./25/binderfs")     = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] close(3)                    = 0
[pid  5002] rmdir("./25")               = 0
[pid  5002] mkdir("./26", 0777)         = 0
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5002] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5002] close(3)                    = 0
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 28
./strace-static-x86_64: Process 5823 attached
[pid  5823] chdir("./26")               = 0
[pid  5823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5823] setpgid(0, 0)               = 0
[pid  5823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5823] write(3, "1000", 4)         = 4
[pid  5823] close(3)                    = 0
[pid  5823] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5823] memfd_create("syzkaller", 0) = 3
[pid  5823] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5802] <... write resumed>)        = 16777216
[pid  5802] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5802] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5802] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5802] close(3)                    = 0
[pid  5802] mkdir("./bus", 0777)        = 0
[  118.339024][ T5802] loop4: detected capacity change from 0 to 32768
[  118.368562][ T5802] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor319 (5802)
[pid  5802] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5805] <... write resumed>)        = 16777216
[pid  5805] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5803] <... write resumed>)        = 16777216
[pid  5805] <... munmap resumed>)       = 0
[pid  5803] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5805] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[pid  5801] <... write resumed>)        = 16777216
[  118.452714][ T5802] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm
[  118.488611][ T5802] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5805] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5801] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5803] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4
[pid  5801] <... munmap resumed>)       = 0
[  118.497252][ T5805] loop3: detected capacity change from 0 to 32768
[pid  5803] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5801] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5801] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5805] <... ioctl resumed>)        = 0
[pid  5805] close(3)                    = 0
[pid  5805] mkdir("./bus", 0777)        = 0
[pid  5805] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5803] <... ioctl resumed>)        = 0
[pid  5803] close(3)                    = 0
[pid  5803] mkdir("./bus", 0777)        = 0
[pid  5803] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5823] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5801] <... ioctl resumed>)        = 0
[  118.534205][ T5803] loop5: detected capacity change from 0 to 32768
[  118.538634][ T5802] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11
[  118.546052][ T5801] loop2: detected capacity change from 0 to 32768
[  118.569833][ T5805] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5805)
[pid  5801] close(3)                    = 0
[pid  5804] <... write resumed>)        = 16777216
[pid  5801] mkdir("./bus", 0777)        = 0
[pid  5801] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5805] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5805] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5804] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5803] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5803] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5801] <... mount resumed>)        = -1 EEXIST (File exists)
[  118.596647][ T5803] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5803)
[  118.604359][ T5802] BTRFS warning (device loop4): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  118.619613][ T5801] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5801)
[pid  5804] <... munmap resumed>)       = 0
[pid  5804] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5801] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5804] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5804] close(3)                    = 0
[pid  5804] mkdir("./bus", 0777)        = 0
[  118.653611][ T5802] BTRFS info (device loop4): trying to use backup root at mount time
[  118.685916][ T5804] loop0: detected capacity change from 0 to 32768
[pid  5804] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"...) = -1 EEXIST (File exists)
[  118.698097][ T5802] BTRFS info (device loop4): use zlib compression, level 3
[  118.706980][ T5804] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5804)
[  118.718191][ T5802] BTRFS info (device loop4): enabling ssd optimizations
[  118.725955][ T5802] BTRFS info (device loop4): using spread ssd allocation scheme
[  118.734141][ T5802] BTRFS info (device loop4): using free space tree
[pid  5804] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5805] <... ioctl resumed>)        = 0
[pid  5805] close(4)                    = 0
[pid  5805] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5805] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5805] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5805] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5805] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5805] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5805] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5805] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5805] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5805] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5805] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5805] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5805] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5805] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5805] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5805] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5805] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5805] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5805] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5805] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5805] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5805] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5805] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5805] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5805] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5805] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5805] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5805] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5805] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5805] exit_group(0)               = ?
[pid  5805] +++ exited with 0 +++
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=33 /* 0.33 s */} ---
[pid  5003] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5003] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5003] umount2("./26/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./26/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] umount2("./26/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./26/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5003] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5003] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5003] close(4)                    = 0
[pid  5003] rmdir("./26/bus")           = 0
[pid  5003] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./26/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5003] unlink("./26/binderfs")     = 0
[pid  5003] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5003] close(3)                    = 0
[pid  5003] rmdir("./26")               = 0
[pid  5003] mkdir("./27", 0777)         = 0
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3
[pid  5003] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5003] close(3)                    = 0
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 29
[pid  5802] <... mount resumed>)        = 0
[pid  5802] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5802] chdir("./bus")              = 0
[pid  5802] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5802] close(4)                    = 0
[  118.984353][ T5802] BTRFS info (device loop4): auto enabling async discard
[pid  5802] creat("./bus", 000 <unfinished ...>
[pid  5803] <... ioctl resumed>)        = 0
[pid  5802] <... creat resumed>)        = 4
[pid  5803] close(4 <unfinished ...>
[pid  5802] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5803] <... close resumed>)        = 0
[pid  5802] <... write resumed>)        = 75
./strace-static-x86_64: Process 5840 attached
[pid  5803] creat("./bus", 000 <unfinished ...>
[pid  5802] close(3 <unfinished ...>
[pid  5840] chdir("./27" <unfinished ...>
[pid  5803] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5802] <... close resumed>)        = 0
[pid  5840] <... chdir resumed>)        = 0
[pid  5803] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5802] close(4 <unfinished ...>
[pid  5840] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5803] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = 0
[pid  5840] <... prctl resumed>)        = 0
[pid  5803] close(3 <unfinished ...>
[pid  5802] close(5 <unfinished ...>
[pid  5840] setpgid(0, 0 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5840] <... setpgid resumed>)      = 0
[pid  5803] close(4 <unfinished ...>
[pid  5802] close(6 <unfinished ...>
[pid  5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5840] <... openat resumed>)       = 3
[pid  5803] close(5 <unfinished ...>
[pid  5802] close(7 <unfinished ...>
[pid  5840] write(3, "1000", 4 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5840] <... write resumed>)        = 4
[pid  5803] close(6 <unfinished ...>
[pid  5802] close(8 <unfinished ...>
[pid  5840] close(3 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5840] <... close resumed>)        = 0
[pid  5803] close(7 <unfinished ...>
[pid  5802] close(9 <unfinished ...>
[pid  5840] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5840] <... symlink resumed>)      = 0
[pid  5803] close(8 <unfinished ...>
[pid  5802] close(10 <unfinished ...>
[pid  5840] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5840] <... memfd_create resumed>) = 3
[pid  5823] <... write resumed>)        = 16777216
[pid  5803] close(9 <unfinished ...>
[pid  5802] close(11 <unfinished ...>
[pid  5840] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5840] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5803] close(10 <unfinished ...>
[pid  5802] close(12 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5803] close(11 <unfinished ...>
[pid  5802] close(13 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5803] close(12 <unfinished ...>
[pid  5802] close(14 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5803] close(13 <unfinished ...>
[pid  5802] close(15 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5803] close(14 <unfinished ...>
[pid  5802] close(16 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5803] close(15 <unfinished ...>
[pid  5802] close(17 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5803] close(16 <unfinished ...>
[pid  5802] close(18 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5823] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5803] close(17 <unfinished ...>
[pid  5802] close(19 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5803] close(18 <unfinished ...>
[pid  5802] close(20 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5803] close(19 <unfinished ...>
[pid  5802] close(21 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5803] close(20 <unfinished ...>
[pid  5802] close(22 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5823] <... munmap resumed>)       = 0
[pid  5823] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5823] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5803] close(21 <unfinished ...>
[pid  5802] close(23 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5803] close(22 <unfinished ...>
[pid  5802] close(24 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5803] close(23 <unfinished ...>
[pid  5802] close(25 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5803] close(24 <unfinished ...>
[pid  5802] close(26 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5803] close(25 <unfinished ...>
[pid  5802] close(27 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5823] <... ioctl resumed>)        = 0
[pid  5803] close(26 <unfinished ...>
[pid  5802] close(28 <unfinished ...>
[pid  5801] <... ioctl resumed>)        = 0
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5801] close(4 <unfinished ...>
[pid  5803] close(27 <unfinished ...>
[pid  5802] close(29 <unfinished ...>
[pid  5801] <... close resumed>)        = 0
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5803] close(28 <unfinished ...>
[pid  5801] creat("./bus", 000 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5802] exit_group(0 <unfinished ...>
[pid  5801] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5803] close(29 <unfinished ...>
[pid  5802] <... exit_group resumed>)   = ?
[pid  5801] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5803] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[  119.174658][ T5823] loop1: detected capacity change from 0 to 32768
[pid  5803] exit_group(0 <unfinished ...>
[pid  5802] +++ exited with 0 +++
[pid  5823] close(3 <unfinished ...>
[pid  5801] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5823] <... close resumed>)        = 0
[pid  5803] <... exit_group resumed>)   = ?
[pid  5801] close(3 <unfinished ...>
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=33 /* 0.33 s */} ---
[pid  5004] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5823] mkdir("./bus", 0777 <unfinished ...>
[pid  5803] +++ exited with 0 +++
[pid  5801] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... restart_syscall resumed>) = 0
[pid  5823] <... mkdir resumed>)        = 0
[pid  5801] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=29 /* 0.29 s */} ---
[pid  5801] close(5 <unfinished ...>
[pid  5004] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5801] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... restart_syscall resumed>) = 0
[pid  5801] close(6 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5823] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5801] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... openat resumed>)       = 3
[pid  5801] close(7 <unfinished ...>
[pid  5004] fstat(3,  <unfinished ...>
[pid  5801] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5801] close(8 <unfinished ...>
[pid  5004] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5004] umount2("./25/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5801] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5801] close(9 <unfinished ...>
[pid  5000] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5801] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5801] close(10 <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  5801] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] fstat(3,  <unfinished ...>
[pid  5801] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5801] close(12 <unfinished ...>
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5801] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5801] close(13 <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5801] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] umount2("./24/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5801] close(14 <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5801] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] lstat("./24/bus",  <unfinished ...>
[pid  5801] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5801] close(16 <unfinished ...>
[pid  5000] umount2("./24/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5801] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5801] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5823] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5801] close(18 <unfinished ...>
[pid  5000] openat(AT_FDCWD, "./24/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5823] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5801] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... openat resumed>)       = 4
[pid  5823] <... ioctl resumed>)        = 0
[pid  5801] close(19 <unfinished ...>
[pid  5000] fstat(4,  <unfinished ...>
[pid  5823] close(4 <unfinished ...>
[pid  5801] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5823] <... close resumed>)        = 0
[pid  5801] close(20 <unfinished ...>
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5823] creat("./bus", 000 <unfinished ...>
[pid  5801] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5804] <... ioctl resumed>)        = 0
[pid  5804] close(4 <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5823] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5801] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5823] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5801] close(22 <unfinished ...>
[pid  5823] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5801] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5823] close(3 <unfinished ...>
[pid  5801] close(23 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5801] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5823] close(4 <unfinished ...>
[pid  5801] close(24 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5801] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] rmdir("./24/bus" <unfinished ...>
[pid  5823] close(5 <unfinished ...>
[pid  5804] <... close resumed>)        = 0
[pid  5801] close(25 <unfinished ...>
[pid  5804] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5804] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5804] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5804] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5804] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5804] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5804] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5804] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5804] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5804] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5804] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5804] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5804] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5804] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5804] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5804] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5804] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5804] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5804] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5804] close(20 <unfinished ...>
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5801] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5823] close(6 <unfinished ...>
[pid  5804] close(21 <unfinished ...>
[pid  5801] close(26 <unfinished ...>
[pid  5000] <... rmdir resumed>)        = 0
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[  119.258901][ T5823] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5823)
[  119.291012][ T5058] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5058)
[pid  5801] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5823] close(7 <unfinished ...>
[pid  5804] close(22 <unfinished ...>
[pid  5801] close(27 <unfinished ...>
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5801] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5823] close(8 <unfinished ...>
[pid  5804] close(23 <unfinished ...>
[pid  5801] close(28 <unfinished ...>
[pid  5000] lstat("./24/binderfs",  <unfinished ...>
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5801] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5823] close(9 <unfinished ...>
[pid  5804] close(24 <unfinished ...>
[pid  5801] close(29 <unfinished ...>
[pid  5000] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5801] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5823] close(10 <unfinished ...>
[pid  5804] close(25 <unfinished ...>
[pid  5801] exit_group(0 <unfinished ...>
[pid  5000] unlink("./24/binderfs" <unfinished ...>
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5801] <... exit_group resumed>)   = ?
[pid  5823] close(11 <unfinished ...>
[pid  5804] close(26 <unfinished ...>
[pid  5000] <... unlink resumed>)       = 0
[pid  5804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5801] +++ exited with 0 +++
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5804] close(27 <unfinished ...>
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5823] close(12 <unfinished ...>
[pid  5804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=32 /* 0.32 s */} ---
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5804] close(28 <unfinished ...>
[pid  5001] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  5823] close(13 <unfinished ...>
[pid  5804] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5804] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5804] exit_group(0)               = ?
[pid  5804] +++ exited with 0 +++
[pid  5001] <... restart_syscall resumed>) = 0
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... close resumed>)        = 0
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=29 /* 0.29 s */} ---
[pid  5823] close(14 <unfinished ...>
[pid  5000] rmdir("./24" <unfinished ...>
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... rmdir resumed>)        = 0
[pid  5823] close(15 <unfinished ...>
[pid  5001] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] mkdir("./25", 0777 <unfinished ...>
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5823] close(16 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] <... mkdir resumed>)        = 0
[pid  4999] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... openat resumed>)       = 3
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5823] close(17 <unfinished ...>
[pid  5001] fstat(3,  <unfinished ...>
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] <... openat resumed>)       = 3
[pid  4999] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5823] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5000] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5823] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] fstat(3,  <unfinished ...>
[pid  5823] close(20 <unfinished ...>
[pid  5000] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] umount2("./25/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5823] close(21 <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5823] close(22 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] lstat("./25/bus",  <unfinished ...>
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4999] umount2("./24/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5823] close(23 <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5823] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5001] umount2("./25/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5823] close(25 <unfinished ...>
[pid  4999] lstat("./24/bus",  <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 27
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] openat(AT_FDCWD, "./25/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5823] close(26 <unfinished ...>
[pid  5001] <... openat resumed>)       = 4
[pid  4999] umount2("./24/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] fstat(4,  <unfinished ...>
[pid  5823] close(27 <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 5842 attached
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] openat(AT_FDCWD, "./24/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5823] close(28 <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... openat resumed>)       = 4
[pid  5823] close(29 <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] fstat(4,  <unfinished ...>
[pid  5823] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5823] exit_group(0 <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5823] <... exit_group resumed>)   = ?
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5823] +++ exited with 0 +++
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5842] chdir("./25" <unfinished ...>
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=20 /* 0.20 s */} ---
[pid  5842] <... chdir resumed>)        = 0
[pid  5002] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] <... restart_syscall resumed>) = 0
[pid  5001] rmdir("./25/bus" <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5842] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5842] <... prctl resumed>)        = 0
[pid  5002] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5842] setpgid(0, 0 <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5001] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] rmdir("./24/bus" <unfinished ...>
[pid  5002] fstat(3,  <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5842] <... setpgid resumed>)      = 0
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] lstat("./25/binderfs",  <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5842] <... openat resumed>)       = 3
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5842] write(3, "1000", 4 <unfinished ...>
[pid  5002] umount2("./26/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] unlink("./25/binderfs" <unfinished ...>
[pid  5842] <... write resumed>)        = 4
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5842] close(3 <unfinished ...>
[pid  5002] lstat("./26/bus",  <unfinished ...>
[pid  5001] <... unlink resumed>)       = 0
[pid  4999] lstat("./24/binderfs",  <unfinished ...>
[pid  5842] <... close resumed>)        = 0
[pid  5002] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5842] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5002] umount2("./26/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] getdents64(3,  <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5842] <... symlink resumed>)      = 0
[pid  5004] <... umount2 resumed>)      = 0
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] unlink("./24/binderfs" <unfinished ...>
[pid  5842] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5004] umount2("./25/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./26/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  5842] <... memfd_create resumed>) = 3
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] <... openat resumed>)       = 4
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... unlink resumed>)       = 0
[pid  5842] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5004] lstat("./25/bus",  <unfinished ...>
[pid  5002] fstat(4,  <unfinished ...>
[pid  5001] rmdir("./25" <unfinished ...>
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5842] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] umount2("./25/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5001] mkdir("./26", 0777 <unfinished ...>
[pid  4999] close(3 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "./25/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5002] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5001] <... mkdir resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... openat resumed>)       = 4
[pid  5002] close(4 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  4999] rmdir("./24" <unfinished ...>
[pid  5004] fstat(4,  <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] rmdir("./26/bus" <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  4999] <... rmdir resumed>)        = 0
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  4999] mkdir("./25", 0777 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] close(3 <unfinished ...>
[pid  4999] <... mkdir resumed>)        = 0
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] lstat("./26/binderfs",  <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5002] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5001] <... close resumed>)        = 0
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5002] unlink("./26/binderfs" <unfinished ...>
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5004] rmdir("./25/bus" <unfinished ...>
[pid  5002] <... unlink resumed>)       = 0
[pid  4999] <... openat resumed>)       = 3
[pid  5002] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5004] <... rmdir resumed>)        = 0
[pid  5002] close(3 <unfinished ...>
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 28
[pid  4999] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5004] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] rmdir("./26" <unfinished ...>
[pid  4999] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5004] lstat("./25/binderfs",  <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  4999] close(3 <unfinished ...>
[pid  5004] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] mkdir("./27", 0777 <unfinished ...>
[pid  5004] unlink("./25/binderfs" <unfinished ...>
[pid  5002] <... mkdir resumed>)        = 0
[pid  4999] <... close resumed>)        = 0
[pid  5004] <... unlink resumed>)       = 0
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5002] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5002] close(3)                    = 0
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5843 attached
 <unfinished ...>
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5002] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 29
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5843] chdir("./26" <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
./strace-static-x86_64: Process 5844 attached
[pid  5843] <... chdir resumed>)        = 0
[pid  5004] close(3)                    = 0
[pid  5004] rmdir("./25" <unfinished ...>
[pid  4999] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 27
[pid  5843] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5844] chdir("./27" <unfinished ...>
[pid  5843] <... prctl resumed>)        = 0
[pid  5004] <... rmdir resumed>)        = 0
[pid  5844] <... chdir resumed>)        = 0
[pid  5843] setpgid(0, 0 <unfinished ...>
[pid  5004] mkdir("./26", 0777 <unfinished ...>
[pid  5844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5843] <... setpgid resumed>)      = 0
[pid  5004] <... mkdir resumed>)        = 0
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5844] setpgid(0, 0 <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5845 attached
 <unfinished ...>
[pid  5844] <... setpgid resumed>)      = 0
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5845] chdir("./25" <unfinished ...>
[pid  5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5843] <... openat resumed>)       = 3
[pid  5004] <... ioctl resumed>)        = 0
[pid  5845] <... chdir resumed>)        = 0
[pid  5844] <... openat resumed>)       = 3
[pid  5843] write(3, "1000", 4 <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  5845] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5844] write(3, "1000", 4 <unfinished ...>
[pid  5843] <... write resumed>)        = 4
[pid  5004] <... close resumed>)        = 0
[pid  5844] <... write resumed>)        = 4
[pid  5844] close(3)                    = 0
[pid  5845] <... prctl resumed>)        = 0
[pid  5844] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5843] close(3 <unfinished ...>
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5845] setpgid(0, 0 <unfinished ...>
[pid  5844] <... symlink resumed>)      = 0
[pid  5843] <... close resumed>)        = 0
[pid  5845] <... setpgid resumed>)      = 0
[pid  5844] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5843] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5844] <... memfd_create resumed>) = 3
[pid  5843] <... symlink resumed>)      = 0
[pid  5004] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 28
[pid  5845] <... openat resumed>)       = 3
[pid  5844] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5843] memfd_create("syzkaller", 0./strace-static-x86_64: Process 5846 attached
 <unfinished ...>
[pid  5845] write(3, "1000", 4 <unfinished ...>
[pid  5844] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5843] <... memfd_create resumed>) = 3
[pid  5846] chdir("./26" <unfinished ...>
[pid  5845] <... write resumed>)        = 4
[pid  5843] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5846] <... chdir resumed>)        = 0
[pid  5845] close(3 <unfinished ...>
[pid  5843] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5846] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5845] <... close resumed>)        = 0
[pid  5846] <... prctl resumed>)        = 0
[pid  5845] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5846] setpgid(0, 0 <unfinished ...>
[pid  5845] <... symlink resumed>)      = 0
[pid  5846] <... setpgid resumed>)      = 0
[pid  5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5845] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5846] <... openat resumed>)       = 3
[pid  5845] <... memfd_create resumed>) = 3
[pid  5846] write(3, "1000", 4 <unfinished ...>
[pid  5845] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5840] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5846] <... write resumed>)        = 4
[pid  5845] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5846] close(3)                    = 0
[pid  5846] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5846] memfd_create("syzkaller", 0) = 3
[pid  5846] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5842] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5844] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5845] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5843] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5846] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5840] <... write resumed>)        = 16777216
[pid  5840] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5840] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[pid  5840] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5840] close(3)                    = 0
[pid  5840] mkdir("./bus", 0777)        = 0
[  120.326698][ T5840] loop3: detected capacity change from 0 to 32768
[  120.361470][ T5840] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor319 (5840)
[  120.442079][ T5840] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm
[  120.470319][ T5840] BTRFS warning (device loop3): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5840] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5842] <... write resumed>)        = 16777216
[pid  5842] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5842] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4
[  120.536084][ T5840] BTRFS warning (device loop3): the 'inode_cache' option is deprecated and has no effect since 5.11
[  120.570480][ T5840] BTRFS warning (device loop3): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[pid  5842] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5846] <... write resumed>)        = 16777216
[pid  5845] <... write resumed>)        = 16777216
[pid  5843] <... write resumed>)        = 16777216
[pid  5842] <... ioctl resumed>)        = 0
[pid  5842] close(3)                    = 0
[pid  5842] mkdir("./bus", 0777)        = 0
[pid  5843] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5845] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5842] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5846] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5845] <... munmap resumed>)       = 0
[pid  5843] <... munmap resumed>)       = 0
[pid  5845] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5843] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5845] <... openat resumed>)       = 4
[pid  5843] <... openat resumed>)       = 4
[pid  5845] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5843] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5844] <... write resumed>)        = 16777216
[  120.625003][ T5842] loop5: detected capacity change from 0 to 32768
[  120.629827][ T5840] BTRFS info (device loop3): trying to use backup root at mount time
[  120.643578][ T5842] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5842)
[  120.650319][ T5840] BTRFS info (device loop3): use zlib compression, level 3
[pid  5844] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5846] <... munmap resumed>)       = 0
[pid  5845] <... ioctl resumed>)        = 0
[pid  5843] <... ioctl resumed>)        = 0
[pid  5844] <... munmap resumed>)       = 0
[pid  5846] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5845] close(3 <unfinished ...>
[pid  5843] close(3 <unfinished ...>
[pid  5844] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5844] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5846] <... openat resumed>)       = 4
[pid  5845] <... close resumed>)        = 0
[pid  5843] <... close resumed>)        = 0
[pid  5846] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5845] mkdir("./bus", 0777 <unfinished ...>
[pid  5843] mkdir("./bus", 0777 <unfinished ...>
[pid  5842] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5844] <... ioctl resumed>)        = 0
[pid  5844] close(3)                    = 0
[pid  5844] mkdir("./bus", 0777)        = 0
[pid  5844] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5846] <... ioctl resumed>)        = 0
[pid  5845] <... mkdir resumed>)        = 0
[pid  5843] <... mkdir resumed>)        = 0
[pid  5842] ioctl(4, LOOP_CLR_FD <unfinished ...>
[  120.669356][ T5845] loop0: detected capacity change from 0 to 32768
[  120.677919][ T5843] loop2: detected capacity change from 0 to 32768
[  120.685919][ T5840] BTRFS info (device loop3): enabling ssd optimizations
[  120.693082][ T5840] BTRFS info (device loop3): using spread ssd allocation scheme
[  120.701553][ T5840] BTRFS info (device loop3): using free space tree
[  120.703118][ T5844] loop1: detected capacity change from 0 to 32768
[  120.714454][ T5846] loop4: detected capacity change from 0 to 32768
[pid  5846] close(3)                    = 0
[pid  5846] mkdir("./bus", 0777)        = 0
[pid  5846] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5845] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5843] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5844] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5844] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5846] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5845] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5843] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5843] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5846] ioctl(4, LOOP_CLR_FD <unfinished ...>
[  120.723443][ T5844] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5844)
[  120.740497][ T5846] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5846)
[  120.752566][ T5845] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5845)
[  120.764147][ T5843] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5843)
[  120.816527][ T5840] BTRFS info (device loop3): auto enabling async discard
[pid  5845] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5840] <... mount resumed>)        = 0
[pid  5840] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5840] chdir("./bus")              = 0
[pid  5840] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5840] close(4)                    = 0
[pid  5840] creat("./bus", 000)         = 4
[pid  5840] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = 75
[pid  5840] close(3)                    = 0
[pid  5840] close(4)                    = 0
[pid  5840] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5840] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5840] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5840] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5840] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5840] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5840] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5840] exit_group(0)               = ?
[pid  5840] +++ exited with 0 +++
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=25 /* 0.25 s */} ---
[pid  5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5003] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5003] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5003] umount2("./27/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5844] <... ioctl resumed>)        = 0
[pid  5844] close(4)                    = 0
[pid  5844] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5844] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5844] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5844] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5844] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5844] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5844] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5844] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5844] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5844] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5844] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5844] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5844] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5844] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5844] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5844] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5844] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5844] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5844] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5844] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5844] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5844] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5844] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5844] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5844] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5844] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5844] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5844] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5844] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5844] exit_group(0)               = ?
[pid  5844] +++ exited with 0 +++
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=28 /* 0.28 s */} ---
[pid  5002] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5002] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] umount2("./27/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5842] <... ioctl resumed>)        = 0
[pid  5002] lstat("./27/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] umount2("./27/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./27/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5002] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5842] close(4 <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5842] <... close resumed>)        = 0
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5842] creat("./bus", 000 <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5842] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5002] close(4 <unfinished ...>
[pid  5842] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5842] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] rmdir("./27/bus" <unfinished ...>
[pid  5842] close(3 <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5842] close(4 <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] lstat("./27/binderfs",  <unfinished ...>
[pid  5842] close(5 <unfinished ...>
[pid  5002] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] unlink("./27/binderfs" <unfinished ...>
[pid  5842] close(6 <unfinished ...>
[pid  5002] <... unlink resumed>)       = 0
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5842] close(7 <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] close(3 <unfinished ...>
[pid  5842] close(8 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] rmdir("./27" <unfinished ...>
[pid  5842] close(9 <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] mkdir("./28", 0777 <unfinished ...>
[pid  5842] close(10 <unfinished ...>
[pid  5002] <... mkdir resumed>)        = 0
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5842] close(11 <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5842] close(12 <unfinished ...>
[pid  5002] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] close(3 <unfinished ...>
[pid  5842] close(13 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5842] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5002] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 30
[pid  5842] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5842] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5842] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5842] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5842] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5842] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5842] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5842] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5842] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5842] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5842] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5842] close(26)                   = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5864 attached
[pid  5842] close(27 <unfinished ...>
[pid  5864] chdir("./28" <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... chdir resumed>)        = 0
[pid  5843] <... ioctl resumed>)        = 0
[pid  5842] close(28 <unfinished ...>
[pid  5864] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... prctl resumed>)        = 0
[pid  5842] close(29 <unfinished ...>
[pid  5864] setpgid(0, 0 <unfinished ...>
[pid  5842] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... setpgid resumed>)      = 0
[pid  5842] exit_group(0 <unfinished ...>
[pid  5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5842] <... exit_group resumed>)   = ?
[pid  5864] <... openat resumed>)       = 3
[pid  5842] +++ exited with 0 +++
[pid  5864] write(3, "1000", 4 <unfinished ...>
[pid  5846] <... ioctl resumed>)        = 0
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=30 /* 0.30 s */} ---
[pid  5864] <... write resumed>)        = 4
[pid  5864] close(3)                    = 0
[pid  5864] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5845] <... ioctl resumed>)        = 0
[pid  5864] <... symlink resumed>)      = 0
[pid  5843] close(4 <unfinished ...>
[pid  5864] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5843] <... close resumed>)        = 0
[pid  5000] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5864] <... memfd_create resumed>) = 3
[pid  5843] creat("./bus", 000 <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5864] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5843] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5000] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5864] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5843] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  5843] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] fstat(3,  <unfinished ...>
[pid  5843] close(3 <unfinished ...>
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5843] close(4 <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] umount2("./25/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5843] close(5 <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] lstat("./25/bus",  <unfinished ...>
[pid  5846] close(4 <unfinished ...>
[pid  5843] close(6 <unfinished ...>
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5846] <... close resumed>)        = 0
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] umount2("./25/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5846] creat("./bus", 000 <unfinished ...>
[pid  5843] close(7 <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5846] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] openat(AT_FDCWD, "./25/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5846] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5843] close(8 <unfinished ...>
[pid  5000] <... openat resumed>)       = 4
[pid  5846] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] fstat(4,  <unfinished ...>
[pid  5846] close(3 <unfinished ...>
[pid  5843] close(9 <unfinished ...>
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] close(4 <unfinished ...>
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5846] close(4 <unfinished ...>
[pid  5845] <... close resumed>)        = 0
[pid  5843] close(10 <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] creat("./bus", 000 <unfinished ...>
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5846] close(5 <unfinished ...>
[pid  5843] close(11 <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] close(4 <unfinished ...>
[pid  5846] close(6 <unfinished ...>
[pid  5845] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5843] close(12 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] rmdir("./25/bus" <unfinished ...>
[pid  5846] close(7 <unfinished ...>
[pid  5845] close(3 <unfinished ...>
[pid  5843] close(13 <unfinished ...>
[pid  5000] <... rmdir resumed>)        = 0
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5846] close(8 <unfinished ...>
[pid  5843] close(14 <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] lstat("./25/binderfs",  <unfinished ...>
[pid  5846] close(9 <unfinished ...>
[pid  5845] close(4 <unfinished ...>
[pid  5843] close(15 <unfinished ...>
[pid  5000] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] unlink("./25/binderfs" <unfinished ...>
[pid  5846] close(10 <unfinished ...>
[pid  5845] close(5 <unfinished ...>
[pid  5843] close(16 <unfinished ...>
[pid  5000] <... unlink resumed>)       = 0
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5846] close(11 <unfinished ...>
[pid  5845] close(6 <unfinished ...>
[pid  5843] close(17 <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] close(3 <unfinished ...>
[pid  5846] close(12 <unfinished ...>
[pid  5845] close(7 <unfinished ...>
[pid  5843] close(18 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] rmdir("./25" <unfinished ...>
[pid  5846] close(13 <unfinished ...>
[pid  5845] close(8 <unfinished ...>
[pid  5843] close(19 <unfinished ...>
[pid  5000] <... rmdir resumed>)        = 0
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = 0
[pid  5000] mkdir("./26", 0777 <unfinished ...>
[pid  5846] close(14 <unfinished ...>
[pid  5845] close(9 <unfinished ...>
[pid  5843] close(20 <unfinished ...>
[pid  5003] umount2("./27/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... mkdir resumed>)        = 0
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5846] close(15 <unfinished ...>
[pid  5845] close(10 <unfinished ...>
[pid  5843] close(21 <unfinished ...>
[pid  5003] lstat("./27/bus",  <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5846] close(16 <unfinished ...>
[pid  5845] close(11 <unfinished ...>
[pid  5843] close(22 <unfinished ...>
[pid  5003] umount2("./27/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] close(3 <unfinished ...>
[pid  5846] close(17 <unfinished ...>
[pid  5845] close(12 <unfinished ...>
[pid  5843] close(23 <unfinished ...>
[pid  5003] openat(AT_FDCWD, "./27/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... openat resumed>)       = 4
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5846] close(18 <unfinished ...>
[pid  5843] close(24 <unfinished ...>
[pid  5003] fstat(4,  <unfinished ...>
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 28
[pid  5846] close(19 <unfinished ...>
[pid  5843] close(25 <unfinished ...>
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5846] close(20 <unfinished ...>
[pid  5843] close(26 <unfinished ...>
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5846] close(21 <unfinished ...>
[pid  5843] close(27 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... close resumed>)        = 0
[pid  5846] close(22 <unfinished ...>
[pid  5843] close(28 <unfinished ...>
[pid  5003] rmdir("./27/bus" <unfinished ...>
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... rmdir resumed>)        = 0
[pid  5846] close(23 <unfinished ...>
[pid  5845] close(13 <unfinished ...>
[pid  5843] close(29 <unfinished ...>
[pid  5003] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5846] close(24 <unfinished ...>
[pid  5845] close(14 <unfinished ...>
[pid  5843] exit_group(0 <unfinished ...>
[pid  5003] lstat("./27/binderfs",  <unfinished ...>
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5843] <... exit_group resumed>)   = ?
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5846] close(25 <unfinished ...>
[pid  5845] close(15 <unfinished ...>
[pid  5843] +++ exited with 0 +++
[pid  5003] unlink("./27/binderfs"./strace-static-x86_64: Process 5865 attached
 <unfinished ...>
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... unlink resumed>)       = 0
[pid  5865] chdir("./26" <unfinished ...>
[pid  5846] close(26 <unfinished ...>
[pid  5845] close(16 <unfinished ...>
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=31 /* 0.31 s */} ---
[pid  5865] <... chdir resumed>)        = 0
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5001] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5865] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5846] close(27 <unfinished ...>
[pid  5845] close(17 <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5865] <... prctl resumed>)        = 0
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... close resumed>)        = 0
[pid  5865] setpgid(0, 0 <unfinished ...>
[pid  5846] close(28 <unfinished ...>
[pid  5845] close(18 <unfinished ...>
[pid  5003] rmdir("./27" <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5865] <... setpgid resumed>)      = 0
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... rmdir resumed>)        = 0
[pid  5865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5846] close(29 <unfinished ...>
[pid  5845] close(19 <unfinished ...>
[pid  5003] mkdir("./28", 0777 <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  5865] <... openat resumed>)       = 3
[pid  5846] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... mkdir resumed>)        = 0
[pid  5001] fstat(3,  <unfinished ...>
[pid  5865] write(3, "1000", 4 <unfinished ...>
[pid  5846] exit_group(0 <unfinished ...>
[pid  5845] close(20 <unfinished ...>
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5865] <... write resumed>)        = 4
[pid  5846] <... exit_group resumed>)   = ?
[pid  5003] <... openat resumed>)       = 3
[pid  5865] close(3 <unfinished ...>
[pid  5846] +++ exited with 0 +++
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5865] <... close resumed>)        = 0
[pid  5845] close(21 <unfinished ...>
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=33 /* 0.33 s */} ---
[pid  5003] <... ioctl resumed>)        = 0
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5865] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5001] umount2("./26/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5865] <... symlink resumed>)      = 0
[pid  5845] close(22 <unfinished ...>
[pid  5004] <... restart_syscall resumed>) = 0
[pid  5003] <... close resumed>)        = 0
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5865] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5001] lstat("./26/bus",  <unfinished ...>
[pid  5865] <... memfd_create resumed>) = 3
[pid  5845] close(23 <unfinished ...>
[pid  5865] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 30
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5865] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5845] close(24 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] umount2("./26/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5845] close(25 <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  5001] openat(AT_FDCWD, "./26/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] fstat(3,  <unfinished ...>
[pid  5845] close(26 <unfinished ...>
[pid  5001] <... openat resumed>)       = 4
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] fstat(4,  <unfinished ...>
[pid  5845] close(27 <unfinished ...>
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5845] close(28 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./26/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
./strace-static-x86_64: Process 5866 attached
[pid  5845] close(29 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5866] chdir("./28" <unfinished ...>
[pid  5845] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] lstat("./26/bus",  <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5866] <... chdir resumed>)        = 0
[pid  5845] exit_group(0 <unfinished ...>
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] close(4 <unfinished ...>
[pid  5866] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5845] <... exit_group resumed>)   = ?
[pid  5004] umount2("./26/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5866] <... prctl resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5866] setpgid(0, 0)               = 0
[pid  5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5845] +++ exited with 0 +++
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] rmdir("./26/bus" <unfinished ...>
[pid  5866] write(3, "1000", 4 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "./26/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5866] <... write resumed>)        = 4
[pid  5866] close(3 <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  5866] <... close resumed>)        = 0
[pid  5004] <... openat resumed>)       = 4
[pid  5001] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=36 /* 0.36 s */} ---
[pid  5866] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5004] fstat(4,  <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5866] <... symlink resumed>)      = 0
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] lstat("./26/binderfs",  <unfinished ...>
[pid  4999] <... restart_syscall resumed>) = 0
[pid  5866] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5866] <... memfd_create resumed>) = 3
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5001] unlink("./26/binderfs" <unfinished ...>
[pid  5866] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5866] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5001] <... unlink resumed>)       = 0
[pid  4999] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5001] getdents64(3,  <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5004] <... close resumed>)        = 0
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5004] rmdir("./26/bus" <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5004] <... rmdir resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  4999] fstat(3,  <unfinished ...>
[pid  5004] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] rmdir("./26" <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] <... rmdir resumed>)        = 0
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5004] lstat("./26/binderfs",  <unfinished ...>
[pid  5001] mkdir("./27", 0777 <unfinished ...>
[pid  5004] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] <... mkdir resumed>)        = 0
[pid  4999] umount2("./25/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5004] unlink("./26/binderfs" <unfinished ...>
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5004] <... unlink resumed>)       = 0
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  4999] lstat("./25/bus",  <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] <... close resumed>)        = 0
[pid  5001] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5004] rmdir("./26" <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  4999] umount2("./25/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5004] mkdir("./27", 0777 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5004] <... mkdir resumed>)        = 0
[pid  4999] openat(AT_FDCWD, "./25/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  4999] <... openat resumed>)       = 4
[pid  4999] fstat(4,  <unfinished ...>
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 29
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5004] <... close resumed>)        = 0
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] close(4 <unfinished ...>
[pid  5004] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 29
[pid  4999] <... close resumed>)        = 0
[pid  4999] rmdir("./25/bus")           = 0
[pid  4999] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 5868 attached
[pid  4999] lstat("./25/binderfs",  <unfinished ...>
[pid  5868] chdir("./27" <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
./strace-static-x86_64: Process 5867 attached
[pid  4999] unlink("./25/binderfs" <unfinished ...>
[pid  5867] chdir("./27" <unfinished ...>
[pid  4999] <... unlink resumed>)       = 0
[pid  5867] <... chdir resumed>)        = 0
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5868] <... chdir resumed>)        = 0
[pid  5867] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5868] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5867] <... prctl resumed>)        = 0
[pid  4999] close(3 <unfinished ...>
[pid  5867] setpgid(0, 0 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5868] <... prctl resumed>)        = 0
[pid  5867] <... setpgid resumed>)      = 0
[pid  4999] rmdir("./25" <unfinished ...>
[pid  5868] setpgid(0, 0 <unfinished ...>
[pid  5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  5868] <... setpgid resumed>)      = 0
[pid  5867] <... openat resumed>)       = 3
[pid  4999] mkdir("./26", 0777 <unfinished ...>
[pid  5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5867] write(3, "1000", 4)         = 4
[pid  5867] close(3 <unfinished ...>
[pid  4999] <... mkdir resumed>)        = 0
[pid  5867] <... close resumed>)        = 0
[pid  5867] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5868] <... openat resumed>)       = 3
[pid  5867] <... symlink resumed>)      = 0
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5868] write(3, "1000", 4 <unfinished ...>
[pid  5867] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5868] <... write resumed>)        = 4
[pid  5867] <... memfd_create resumed>) = 3
[pid  4999] <... openat resumed>)       = 3
[pid  5868] close(3 <unfinished ...>
[pid  5867] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  4999] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5868] <... close resumed>)        = 0
[pid  5867] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5868] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  4999] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5868] <... symlink resumed>)      = 0
[pid  4999] close(3)                    = 0
[pid  5868] memfd_create("syzkaller", 0 <unfinished ...>
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5868] <... memfd_create resumed>) = 3
[pid  5868] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  4999] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 28
[pid  5868] <... mmap resumed>)         = 0x7fafdfb21000
./strace-static-x86_64: Process 5869 attached
[pid  5869] chdir("./26")               = 0
[pid  5869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5869] setpgid(0, 0)               = 0
[pid  5869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5869] write(3, "1000", 4)         = 4
[pid  5869] close(3)                    = 0
[pid  5869] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5869] memfd_create("syzkaller", 0) = 3
[pid  5869] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5865] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5864] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5866] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5867] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5868] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5869] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5865] <... write resumed>)        = 16777216
[pid  5865] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5865] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4
[pid  5865] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5866] <... write resumed>)        = 16777216
[pid  5866] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5865] <... ioctl resumed>)        = 0
[pid  5866] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5865] close(3 <unfinished ...>
[pid  5866] <... openat resumed>)       = 4
[pid  5865] <... close resumed>)        = 0
[pid  5866] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[  122.362566][ T5865] loop5: detected capacity change from 0 to 32768
[pid  5865] mkdir("./bus", 0777)        = 0
[pid  5865] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5866] <... ioctl resumed>)        = 0
[pid  5866] close(3)                    = 0
[pid  5864] <... write resumed>)        = 16777216
[pid  5864] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5866] mkdir("./bus", 0777 <unfinished ...>
[pid  5864] <... munmap resumed>)       = 0
[pid  5866] <... mkdir resumed>)        = 0
[pid  5866] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5864] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5869] <... write resumed>)        = 16777216
[pid  5864] <... openat resumed>)       = 4
[pid  5869] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[  122.406424][ T5866] loop3: detected capacity change from 0 to 32768
[  122.422080][ T5865] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop5 scanned by syz-executor319 (5865)
[pid  5864] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5869] <... munmap resumed>)       = 0
[pid  5864] <... ioctl resumed>)        = 0
[pid  5869] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5864] close(3)                    = 0
[pid  5864] mkdir("./bus", 0777)        = 0
[pid  5864] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5869] <... openat resumed>)       = 4
[pid  5868] <... write resumed>)        = 16777216
[pid  5867] <... write resumed>)        = 16777216
[  122.467786][ T5864] loop1: detected capacity change from 0 to 32768
[  122.479736][ T5866] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5866)
[  122.491516][ T5865] BTRFS info (device loop5): using crc32c (crc32c-intel) checksum algorithm
[pid  5867] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5869] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5868] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5866] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5869] <... ioctl resumed>)        = 0
[pid  5867] <... munmap resumed>)       = 0
[pid  5868] <... munmap resumed>)       = 0
[pid  5866] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5867] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[  122.512113][ T5865] BTRFS warning (device loop5): the 'inode_cache' option is deprecated and has no effect since 5.11
[  122.524010][ T5865] BTRFS warning (device loop5): the 'inode_cache' option is deprecated and has no effect since 5.11
[  122.524345][ T5864] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5864)
[  122.535281][ T5865] BTRFS warning (device loop5): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  122.557457][ T5869] loop0: detected capacity change from 0 to 32768
[pid  5869] close(3 <unfinished ...>
[pid  5868] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5867] <... openat resumed>)       = 4
[pid  5867] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5869] <... close resumed>)        = 0
[pid  5868] <... openat resumed>)       = 4
[pid  5869] mkdir("./bus", 0777 <unfinished ...>
[pid  5868] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5869] <... mkdir resumed>)        = 0
[pid  5869] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5868] <... ioctl resumed>)        = 0
[  122.572333][ T5865] BTRFS info (device loop5): trying to use backup root at mount time
[  122.577660][ T5867] loop2: detected capacity change from 0 to 32768
[  122.582324][ T5865] BTRFS info (device loop5): use zlib compression, level 3
[  122.594500][ T5865] BTRFS info (device loop5): enabling ssd optimizations
[  122.602102][ T5865] BTRFS info (device loop5): using spread ssd allocation scheme
[  122.611778][ T5868] loop4: detected capacity change from 0 to 32768
[pid  5867] <... ioctl resumed>)        = 0
[pid  5867] close(3)                    = 0
[pid  5867] mkdir("./bus", 0777 <unfinished ...>
[pid  5868] close(3 <unfinished ...>
[pid  5864] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5867] <... mkdir resumed>)        = 0
[pid  5867] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5868] <... close resumed>)        = 0
[pid  5868] mkdir("./bus", 0777 <unfinished ...>
[pid  5864] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5869] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5869] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5868] <... mkdir resumed>)        = 0
[pid  5868] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5867] <... mount resumed>)        = -1 EEXIST (File exists)
[  122.619735][ T5865] BTRFS info (device loop5): using free space tree
[  122.628896][ T5869] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5869)
[  122.641317][ T5867] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5867)
[  122.659241][ T5868] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5868)
[pid  5867] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5868] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5868] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5866] <... ioctl resumed>)        = 0
[pid  5866] close(4)                    = 0
[pid  5866] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5866] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5866] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5866] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5866] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5866] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5866] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5866] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5866] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5866] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5866] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5864] <... ioctl resumed>)        = 0
[pid  5866] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5864] close(4 <unfinished ...>
[pid  5866] close(13 <unfinished ...>
[pid  5864] <... close resumed>)        = 0
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(14 <unfinished ...>
[pid  5864] creat("./bus", 000 <unfinished ...>
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5866] close(15 <unfinished ...>
[pid  5864] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(16 <unfinished ...>
[pid  5864] close(3 <unfinished ...>
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(17 <unfinished ...>
[pid  5864] close(4 <unfinished ...>
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(18 <unfinished ...>
[pid  5864] close(5 <unfinished ...>
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(19 <unfinished ...>
[pid  5864] close(6 <unfinished ...>
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(20 <unfinished ...>
[pid  5864] close(7 <unfinished ...>
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(21 <unfinished ...>
[pid  5864] close(8 <unfinished ...>
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(22 <unfinished ...>
[pid  5864] close(9 <unfinished ...>
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(23 <unfinished ...>
[pid  5864] close(10 <unfinished ...>
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(24 <unfinished ...>
[pid  5864] close(11 <unfinished ...>
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5864] close(12 <unfinished ...>
[pid  5866] close(26 <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] close(13 <unfinished ...>
[pid  5866] close(27 <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] close(14 <unfinished ...>
[pid  5866] close(28 <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] close(15 <unfinished ...>
[pid  5866] close(29 <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] close(16 <unfinished ...>
[pid  5866] exit_group(0 <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5866] <... exit_group resumed>)   = ?
[pid  5864] close(17 <unfinished ...>
[pid  5866] +++ exited with 0 +++
[pid  5865] <... mount resumed>)        = 0
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5864] close(19 <unfinished ...>
[pid  5865] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=33 /* 0.33 s */} ---
[pid  5864] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5865] <... openat resumed>)       = 3
[pid  5864] close(21 <unfinished ...>
[pid  5865] chdir("./bus" <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] <... chdir resumed>)        = 0
[pid  5864] close(22 <unfinished ...>
[pid  5003] umount2("./28", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5865] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5869] <... ioctl resumed>)        = 0
[pid  5865] <... ioctl resumed>)        = 0
[pid  5864] close(23 <unfinished ...>
[pid  5003] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5865] close(4 <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... openat resumed>)       = 3
[  122.912686][ T5865] BTRFS info (device loop5): auto enabling async discard
[pid  5869] close(4 <unfinished ...>
[pid  5865] <... close resumed>)        = 0
[pid  5864] close(24 <unfinished ...>
[pid  5003] fstat(3,  <unfinished ...>
[pid  5869] <... close resumed>)        = 0
[pid  5865] creat("./bus", 000 <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5869] creat("./bus", 000 <unfinished ...>
[pid  5865] <... creat resumed>)        = 4
[pid  5864] close(25 <unfinished ...>
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5869] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5865] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5869] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5865] <... write resumed>)        = 75
[pid  5864] close(26 <unfinished ...>
[pid  5003] umount2("./28/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5869] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] close(3 <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5865] <... close resumed>)        = 0
[pid  5864] close(27 <unfinished ...>
[pid  5003] lstat("./28/bus",  <unfinished ...>
[pid  5869] close(3 <unfinished ...>
[pid  5865] close(4 <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] <... ioctl resumed>)        = 0
[pid  5865] <... close resumed>)        = 0
[pid  5864] close(28 <unfinished ...>
[pid  5003] umount2("./28/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5865] close(5 <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] close(29 <unfinished ...>
[pid  5003] openat(AT_FDCWD, "./28/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5869] close(4 <unfinished ...>
[pid  5868] close(4 <unfinished ...>
[pid  5865] close(6 <unfinished ...>
[pid  5864] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... openat resumed>)       = 4
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] <... close resumed>)        = 0
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] exit_group(0 <unfinished ...>
[pid  5003] fstat(4,  <unfinished ...>
[pid  5869] close(5 <unfinished ...>
[pid  5868] creat("./bus", 000 <unfinished ...>
[pid  5865] close(7 <unfinished ...>
[pid  5864] <... exit_group resumed>)   = ?
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5864] +++ exited with 0 +++
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5869] close(6 <unfinished ...>
[pid  5868] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5865] close(8 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=32 /* 0.32 s */} ---
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5865] close(9 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5869] close(7 <unfinished ...>
[pid  5868] close(3 <unfinished ...>
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] close(4 <unfinished ...>
[pid  5865] close(10 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] rmdir("./28/bus" <unfinished ...>
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] close(11 <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5869] close(8 <unfinished ...>
[pid  5868] close(4 <unfinished ...>
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./28/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] umount2("./28", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] close(12 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5869] close(9 <unfinished ...>
[pid  5868] close(5 <unfinished ...>
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] lstat("./28/binderfs",  <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] close(13 <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] <... openat resumed>)       = 3
[pid  5869] close(10 <unfinished ...>
[pid  5868] close(6 <unfinished ...>
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] unlink("./28/binderfs" <unfinished ...>
[pid  5002] fstat(3,  <unfinished ...>
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] close(14 <unfinished ...>
[pid  5003] <... unlink resumed>)       = 0
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5869] close(11 <unfinished ...>
[pid  5868] close(7 <unfinished ...>
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] close(15 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] close(3 <unfinished ...>
[pid  5002] umount2("./28/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5869] close(12 <unfinished ...>
[pid  5868] close(8 <unfinished ...>
[pid  5865] close(16 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] rmdir("./28" <unfinished ...>
[pid  5002] lstat("./28/bus",  <unfinished ...>
[pid  5869] close(13 <unfinished ...>
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] close(17 <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5002] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] close(9 <unfinished ...>
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] mkdir("./29", 0777 <unfinished ...>
[pid  5002] umount2("./28/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5869] close(14 <unfinished ...>
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... ioctl resumed>)        = 0
[pid  5865] close(18 <unfinished ...>
[pid  5003] <... mkdir resumed>)        = 0
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] close(10 <unfinished ...>
[pid  5867] close(4 <unfinished ...>
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./28/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5869] close(15 <unfinished ...>
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... close resumed>)        = 0
[pid  5865] close(19 <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  5002] <... openat resumed>)       = 4
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] close(11 <unfinished ...>
[pid  5867] creat("./bus", 000 <unfinished ...>
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5002] fstat(4,  <unfinished ...>
[pid  5869] close(16 <unfinished ...>
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] close(20 <unfinished ...>
[pid  5003] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5867] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] close(3 <unfinished ...>
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5869] close(17 <unfinished ...>
[pid  5868] close(12 <unfinished ...>
[pid  5867] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5865] close(21 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5869] close(18 <unfinished ...>
[pid  5868] close(13 <unfinished ...>
[pid  5867] close(3 <unfinished ...>
[pid  5865] close(22 <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 31
[pid  5002] close(4 <unfinished ...>
[pid  5865] close(23 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5869] close(19 <unfinished ...>
[pid  5868] close(14 <unfinished ...>
[pid  5867] close(4 <unfinished ...>
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] rmdir("./28/bus"./strace-static-x86_64: Process 5887 attached
 <unfinished ...>
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] close(24 <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] umount2("./28/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5869] close(20 <unfinished ...>
[pid  5868] close(15 <unfinished ...>
[pid  5867] close(5 <unfinished ...>
[pid  5865] close(25 <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] chdir("./29" <unfinished ...>
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] lstat("./28/binderfs",  <unfinished ...>
[pid  5887] <... chdir resumed>)        = 0
[pid  5869] close(21 <unfinished ...>
[pid  5868] close(16 <unfinished ...>
[pid  5867] close(6 <unfinished ...>
[pid  5865] close(26 <unfinished ...>
[pid  5002] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] unlink("./28/binderfs" <unfinished ...>
[pid  5887] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5869] close(22 <unfinished ...>
[pid  5868] close(17 <unfinished ...>
[pid  5867] close(7 <unfinished ...>
[pid  5865] close(27 <unfinished ...>
[pid  5002] <... unlink resumed>)       = 0
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5887] <... prctl resumed>)        = 0
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] close(28 <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5887] setpgid(0, 0 <unfinished ...>
[pid  5869] close(23 <unfinished ...>
[pid  5868] close(18 <unfinished ...>
[pid  5867] close(8 <unfinished ...>
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] close(3 <unfinished ...>
[pid  5887] <... setpgid resumed>)      = 0
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] close(29 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5865] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5869] close(24 <unfinished ...>
[pid  5002] rmdir("./28" <unfinished ...>
[pid  5868] close(19 <unfinished ...>
[pid  5867] close(9 <unfinished ...>
[pid  5887] <... openat resumed>)       = 3
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5865] exit_group(0 <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] write(3, "1000", 4 <unfinished ...>
[pid  5869] close(25 <unfinished ...>
[pid  5865] <... exit_group resumed>)   = ?
[pid  5002] mkdir("./29", 0777 <unfinished ...>
[pid  5887] <... write resumed>)        = 4
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] close(20 <unfinished ...>
[pid  5867] close(10 <unfinished ...>
[pid  5865] +++ exited with 0 +++
[pid  5002] <... mkdir resumed>)        = 0
[pid  5887] close(3 <unfinished ...>
[pid  5869] close(26 <unfinished ...>
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5887] <... close resumed>)        = 0
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] close(21 <unfinished ...>
[pid  5867] close(11 <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=28 /* 0.28 s */} ---
[pid  5887] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5869] close(27 <unfinished ...>
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5887] <... symlink resumed>)      = 0
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] close(22 <unfinished ...>
[pid  5867] close(12 <unfinished ...>
[pid  5002] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5000] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5887] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5869] close(28 <unfinished ...>
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] close(3)                    = 0
[pid  5000] <... restart_syscall resumed>) = 0
[pid  5887] <... memfd_create resumed>) = 3
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] close(23 <unfinished ...>
[pid  5867] close(13 <unfinished ...>
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5887] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5869] close(29 <unfinished ...>
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 31
[pid  5887] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5869] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5868] close(24 <unfinished ...>
[pid  5867] close(14 <unfinished ...>
[pid  5869] exit_group(0 <unfinished ...>
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5869] <... exit_group resumed>)   = ?
[pid  5868] close(25 <unfinished ...>
[pid  5867] close(15 <unfinished ...>
[pid  5000] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5869] +++ exited with 0 +++
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5868] close(26 <unfinished ...>
[pid  5867] close(16 <unfinished ...>
[pid  5000] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=31 /* 0.31 s */} ---
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... openat resumed>)       = 3
[pid  5868] close(27 <unfinished ...>
[pid  5867] close(17 <unfinished ...>
[pid  5000] fstat(3,  <unfinished ...>
[pid  4999] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... openat resumed>)       = 3
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] umount2("./26/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] lstat("./26/bus",  <unfinished ...>
[pid  5868] close(28 <unfinished ...>
[pid  5867] close(18 <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] getdents64(3,  <unfinished ...>
[pid  4999] umount2("./26/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5868] close(29 <unfinished ...>
[pid  5867] close(19 <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5868] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] umount2("./26/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] openat(AT_FDCWD, "./26/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5868] exit_group(0 <unfinished ...>
[pid  5867] close(20 <unfinished ...>
[pid  4999] <... openat resumed>)       = 4
./strace-static-x86_64: Process 5888 attached
[pid  5868] <... exit_group resumed>)   = ?
[pid  4999] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] close(4)                    = 0
[pid  4999] rmdir("./26/bus")           = 0
[pid  4999] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] lstat("./26/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] unlink("./26/binderfs")     = 0
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] close(3 <unfinished ...>
[pid  5868] +++ exited with 0 +++
[pid  4999] <... close resumed>)        = 0
[pid  5867] close(21 <unfinished ...>
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=29 /* 0.29 s */} ---
[pid  4999] rmdir("./26" <unfinished ...>
[pid  5888] chdir("./29" <unfinished ...>
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  5888] <... chdir resumed>)        = 0
[pid  5867] close(22 <unfinished ...>
[pid  5004] <... restart_syscall resumed>) = 0
[pid  4999] mkdir("./27", 0777 <unfinished ...>
[pid  5888] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... mkdir resumed>)        = 0
[pid  5888] <... prctl resumed>)        = 0
[pid  5867] close(23 <unfinished ...>
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5888] setpgid(0, 0 <unfinished ...>
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5888] <... setpgid resumed>)      = 0
[pid  5867] close(24 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5888] <... openat resumed>)       = 3
[pid  5867] close(25 <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  4999] close(3 <unfinished ...>
[pid  5888] write(3, "1000", 4 <unfinished ...>
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] fstat(3,  <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5888] <... write resumed>)        = 4
[pid  5867] close(26 <unfinished ...>
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5888] close(3 <unfinished ...>
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5888] <... close resumed>)        = 0
[pid  5867] close(27 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 29
[pid  5004] umount2("./27/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./27/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] umount2("./27/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./27/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5004] fstat(4, ./strace-static-x86_64: Process 5889 attached
{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5889] chdir("./27" <unfinished ...>
[pid  5888] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5889] <... chdir resumed>)        = 0
[pid  5888] <... symlink resumed>)      = 0
[pid  5867] close(28 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5889] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5889] <... prctl resumed>)        = 0
[pid  5888] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5889] setpgid(0, 0 <unfinished ...>
[pid  5888] <... memfd_create resumed>) = 3
[pid  5867] close(29 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  5889] <... setpgid resumed>)      = 0
[pid  5888] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5867] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... close resumed>)        = 0
[pid  5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5888] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5867] exit_group(0 <unfinished ...>
[pid  5004] rmdir("./27/bus" <unfinished ...>
[pid  5889] <... openat resumed>)       = 3
[pid  5867] <... exit_group resumed>)   = ?
[pid  5004] <... rmdir resumed>)        = 0
[pid  5889] write(3, "1000", 4 <unfinished ...>
[pid  5867] +++ exited with 0 +++
[pid  5004] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5889] <... write resumed>)        = 4
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=30 /* 0.30 s */} ---
[pid  5889] close(3 <unfinished ...>
[pid  5004] lstat("./27/binderfs",  <unfinished ...>
[pid  5001] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5889] <... close resumed>)        = 0
[pid  5004] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5001] <... restart_syscall resumed>) = 0
[pid  5889] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5004] unlink("./27/binderfs" <unfinished ...>
[pid  5889] <... symlink resumed>)      = 0
[pid  5004] <... unlink resumed>)       = 0
[pid  5889] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5001] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5889] <... memfd_create resumed>) = 3
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5889] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5889] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5004] <... close resumed>)        = 0
[pid  5001] <... openat resumed>)       = 3
[pid  5004] rmdir("./27" <unfinished ...>
[pid  5001] fstat(3,  <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] mkdir("./28", 0777 <unfinished ...>
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5004] <... mkdir resumed>)        = 0
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5001] umount2("./27/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5001] lstat("./27/bus",  <unfinished ...>
[pid  5004] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] close(3 <unfinished ...>
[pid  5001] umount2("./27/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./27/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5004] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 30
[pid  5001] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5001] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5001] close(4./strace-static-x86_64: Process 5890 attached
)                    = 0
[pid  5890] chdir("./28" <unfinished ...>
[pid  5001] rmdir("./27/bus" <unfinished ...>
[pid  5890] <... chdir resumed>)        = 0
[pid  5001] <... rmdir resumed>)        = 0
[pid  5890] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5001] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5890] <... prctl resumed>)        = 0
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5890] setpgid(0, 0 <unfinished ...>
[pid  5001] lstat("./27/binderfs",  <unfinished ...>
[pid  5890] <... setpgid resumed>)      = 0
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5001] unlink("./27/binderfs" <unfinished ...>
[pid  5890] <... openat resumed>)       = 3
[pid  5001] <... unlink resumed>)       = 0
[pid  5890] write(3, "1000", 4 <unfinished ...>
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5890] <... write resumed>)        = 4
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5890] close(3 <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  5890] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5890] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5001] rmdir("./27" <unfinished ...>
[pid  5000] <... umount2 resumed>)      = 0
[pid  5890] <... symlink resumed>)      = 0
[pid  5001] <... rmdir resumed>)        = 0
[pid  5890] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5001] mkdir("./28", 0777 <unfinished ...>
[pid  5000] umount2("./26/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5890] <... memfd_create resumed>) = 3
[pid  5001] <... mkdir resumed>)        = 0
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5890] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5890] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5001] <... openat resumed>)       = 3
[pid  5000] lstat("./26/bus",  <unfinished ...>
[pid  5001] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] close(3 <unfinished ...>
[pid  5000] umount2("./26/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 30
[pid  5000] openat(AT_FDCWD, "./26/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 5891 attached
) = 4
[pid  5000] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5891] chdir("./28" <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5891] <... chdir resumed>)        = 0
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5891] setpgid(0, 0 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  5891] <... setpgid resumed>)      = 0
[pid  5000] <... close resumed>)        = 0
[pid  5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5000] rmdir("./26/bus" <unfinished ...>
[pid  5891] <... openat resumed>)       = 3
[pid  5891] write(3, "1000", 4)         = 4
[pid  5000] <... rmdir resumed>)        = 0
[pid  5891] close(3 <unfinished ...>
[pid  5000] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5891] <... close resumed>)        = 0
[pid  5891] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5891] <... symlink resumed>)      = 0
[pid  5000] lstat("./26/binderfs",  <unfinished ...>
[pid  5891] memfd_create("syzkaller", 0) = 3
[pid  5000] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5891] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5000] unlink("./26/binderfs" <unfinished ...>
[pid  5891] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5000] <... unlink resumed>)       = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] close(3)                    = 0
[pid  5000] rmdir("./26")               = 0
[pid  5000] mkdir("./27", 0777)         = 0
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3
[pid  5000] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5000] close(3)                    = 0
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 29
./strace-static-x86_64: Process 5892 attached
[pid  5892] chdir("./27")               = 0
[pid  5892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5892] setpgid(0, 0)               = 0
[pid  5892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5892] write(3, "1000", 4)         = 4
[pid  5892] close(3)                    = 0
[pid  5892] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5892] memfd_create("syzkaller", 0) = 3
[pid  5892] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5888] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5887] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5889] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5890] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5891] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5892] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5888] <... write resumed>)        = 16777216
[pid  5888] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5888] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5888] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5887] <... write resumed>)        = 16777216
[pid  5887] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5888] <... ioctl resumed>)        = 0
[pid  5888] close(3 <unfinished ...>
[pid  5887] <... munmap resumed>)       = 0
[pid  5887] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5888] <... close resumed>)        = 0
[pid  5887] <... openat resumed>)       = 4
[pid  5888] mkdir("./bus", 0777 <unfinished ...>
[pid  5887] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5888] <... mkdir resumed>)        = 0
[  124.274724][ T5888] loop1: detected capacity change from 0 to 32768
[pid  5888] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5890] <... write resumed>)        = 16777216
[pid  5890] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5889] <... write resumed>)        = 16777216
[pid  5887] <... ioctl resumed>)        = 0
[pid  5887] close(3)                    = 0
[pid  5887] mkdir("./bus", 0777 <unfinished ...>
[pid  5889] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5887] <... mkdir resumed>)        = 0
[pid  5887] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5889] <... munmap resumed>)       = 0
[pid  5890] <... munmap resumed>)       = 0
[pid  5889] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5889] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[  124.319550][ T5887] loop3: detected capacity change from 0 to 32768
[  124.331973][ T5888] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor319 (5888)
[pid  5890] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5890] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5889] <... ioctl resumed>)        = 0
[pid  5889] close(3 <unfinished ...>
[pid  5887] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5887] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5891] <... write resumed>)        = 16777216
[pid  5890] <... ioctl resumed>)        = 0
[pid  5889] <... close resumed>)        = 0
[pid  5889] mkdir("./bus", 0777)        = 0
[  124.375741][ T5889] loop0: detected capacity change from 0 to 32768
[  124.378678][ T5890] loop4: detected capacity change from 0 to 32768
[  124.395301][ T5887] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5887)
[  124.407587][ T5888] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm
[pid  5889] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5891] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5890] close(3 <unfinished ...>
[pid  5891] <... munmap resumed>)       = 0
[pid  5890] <... close resumed>)        = 0
[pid  5891] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5890] mkdir("./bus", 0777 <unfinished ...>
[pid  5891] <... openat resumed>)       = 4
[  124.422747][ T5888] BTRFS warning (device loop1): the 'inode_cache' option is deprecated and has no effect since 5.11
[  124.430578][ T5889] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5889)
[  124.434384][ T5888] BTRFS warning (device loop1): the 'inode_cache' option is deprecated and has no effect since 5.11
[  124.455310][ T5888] BTRFS warning (device loop1): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[pid  5891] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5890] <... mkdir resumed>)        = 0
[pid  5890] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5891] <... ioctl resumed>)        = 0
[pid  5891] close(3)                    = 0
[pid  5891] mkdir("./bus", 0777)        = 0
[pid  5889] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5889] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5892] <... write resumed>)        = 16777216
[pid  5891] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5892] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5892] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4
[  124.471892][ T5888] BTRFS info (device loop1): trying to use backup root at mount time
[  124.476619][ T5891] loop2: detected capacity change from 0 to 32768
[  124.481354][ T5888] BTRFS info (device loop1): use zlib compression, level 3
[  124.495257][ T5888] BTRFS info (device loop1): enabling ssd optimizations
[  124.504952][ T5890] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5890)
[pid  5892] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5890] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5890] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5887] <... ioctl resumed>)        = 0
[pid  5891] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5892] <... ioctl resumed>)        = 0
[  124.546451][ T5892] loop5: detected capacity change from 0 to 32768
[  124.553761][ T5891] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5891)
[  124.567064][ T5888] BTRFS info (device loop1): using spread ssd allocation scheme
[pid  5892] close(3 <unfinished ...>
[pid  5891] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5887] close(4 <unfinished ...>
[pid  5892] <... close resumed>)        = 0
[pid  5887] <... close resumed>)        = 0
[pid  5892] mkdir("./bus", 0777 <unfinished ...>
[pid  5887] creat("./bus", 000 <unfinished ...>
[pid  5892] <... mkdir resumed>)        = 0
[pid  5887] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5892] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5887] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5887] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5892] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5887] close(4 <unfinished ...>
[pid  5892] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5887] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5887] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5887] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5887] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5887] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5887] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5887] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5887] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5887] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5887] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5887] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5887] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5887] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5887] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5887] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5887] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5887] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5887] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5887] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5887] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5887] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5887] close(25)                   = -1 EBADF (Bad file descriptor)
[  124.605943][ T5888] BTRFS info (device loop1): using free space tree
[  124.622937][ T5892] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5892)
[pid  5887] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5887] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5887] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5887] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5887] exit_group(0)               = ?
[pid  5887] +++ exited with 0 +++
[pid  5889] <... ioctl resumed>)        = 0
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=26 /* 0.26 s */} ---
[pid  5889] close(4 <unfinished ...>
[pid  5890] <... ioctl resumed>)        = 0
[pid  5889] <... close resumed>)        = 0
[pid  5890] close(4 <unfinished ...>
[pid  5889] creat("./bus", 000 <unfinished ...>
[pid  5890] <... close resumed>)        = 0
[pid  5889] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5890] creat("./bus", 000 <unfinished ...>
[pid  5889] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5890] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5890] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5889] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(3 <unfinished ...>
[pid  5003] umount2("./29", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5890] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(4 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5890] close(3 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(5 <unfinished ...>
[pid  5003] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5890] close(4 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... openat resumed>)       = 3
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(6 <unfinished ...>
[pid  5003] fstat(3,  <unfinished ...>
[pid  5890] close(5 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(7 <unfinished ...>
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5890] close(6 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(8 <unfinished ...>
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5890] close(7 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(9 <unfinished ...>
[pid  5003] umount2("./29/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5890] close(8 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(10 <unfinished ...>
[pid  5003] lstat("./29/bus",  <unfinished ...>
[pid  5890] close(9 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(11 <unfinished ...>
[pid  5890] close(10 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./29/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(12 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5890] close(11 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] openat(AT_FDCWD, "./29/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(13 <unfinished ...>
[pid  5003] <... openat resumed>)       = 4
[pid  5890] close(12 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] fstat(4,  <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(14 <unfinished ...>
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5890] close(13 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(15 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5890] close(14 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(16 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5890] close(15 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] close(4 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(17 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5890] close(16 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] rmdir("./29/bus" <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(18 <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5890] close(17 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./29/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(19 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5890] close(18 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] lstat("./29/binderfs",  <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(20 <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5890] close(19 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] unlink("./29/binderfs" <unfinished ...>
[pid  5891] <... ioctl resumed>)        = 0
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(21 <unfinished ...>
[pid  5003] <... unlink resumed>)       = 0
[pid  5891] close(4 <unfinished ...>
[pid  5890] close(20 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5892] <... ioctl resumed>)        = 0
[pid  5891] <... close resumed>)        = 0
[pid  5892] close(4 <unfinished ...>
[pid  5891] creat("./bus", 000 <unfinished ...>
[pid  5892] <... close resumed>)        = 0
[pid  5891] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5892] creat("./bus", 000 <unfinished ...>
[pid  5891] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5892] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5891] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5891] close(3 <unfinished ...>
[pid  5892] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(3 <unfinished ...>
[pid  5891] close(4 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(4 <unfinished ...>
[pid  5891] close(5 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(5 <unfinished ...>
[pid  5891] close(6 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(6 <unfinished ...>
[pid  5891] close(7 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(7 <unfinished ...>
[pid  5891] close(8 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5892] close(8 <unfinished ...>
[pid  5891] close(9 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(22 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(21 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] close(3 <unfinished ...>
[pid  5892] close(9 <unfinished ...>
[pid  5891] close(10 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(23 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(22 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] rmdir("./29" <unfinished ...>
[pid  5892] close(10 <unfinished ...>
[pid  5891] close(11 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(24 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(23 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5888] <... mount resumed>)        = 0
[pid  5003] <... rmdir resumed>)        = 0
[pid  5892] close(11 <unfinished ...>
[pid  5891] close(12 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(25 <unfinished ...>
[pid  5888] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5003] mkdir("./30", 0777 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(24 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5888] <... openat resumed>)       = 3
[pid  5003] <... mkdir resumed>)        = 0
[pid  5892] close(12 <unfinished ...>
[pid  5891] close(13 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(26 <unfinished ...>
[pid  5888] chdir("./bus" <unfinished ...>
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(25 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5888] <... chdir resumed>)        = 0
[pid  5003] <... openat resumed>)       = 3
[pid  5892] close(13 <unfinished ...>
[pid  5891] close(14 <unfinished ...>
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(27 <unfinished ...>
[pid  5888] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(26 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5888] <... ioctl resumed>)        = 0
[pid  5003] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(28 <unfinished ...>
[pid  5888] close(4 <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5892] close(14 <unfinished ...>
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] close(27 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5888] <... close resumed>)        = 0
[pid  5003] <... close resumed>)        = 0
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] close(29 <unfinished ...>
[pid  5888] creat("./bus", 000 <unfinished ...>
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] close(15 <unfinished ...>
[pid  5890] close(28 <unfinished ...>
[pid  5889] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5888] <... creat resumed>)        = 4
[pid  5892] close(15 <unfinished ...>
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] exit_group(0 <unfinished ...>
[pid  5888] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5003] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 32
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] close(16 <unfinished ...>
[pid  5890] close(29 <unfinished ...>
[pid  5889] <... exit_group resumed>)   = ?
[pid  5888] <... write resumed>)        = 75
[pid  5892] close(16 <unfinished ...>
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5889] +++ exited with 0 +++
[pid  5888] close(3./strace-static-x86_64: Process 5909 attached
 <unfinished ...>
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] close(17 <unfinished ...>
[pid  5890] exit_group(0 <unfinished ...>
[pid  5888] <... close resumed>)        = 0
[pid  5909] chdir("./30" <unfinished ...>
[pid  5892] close(17 <unfinished ...>
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5890] <... exit_group resumed>)   = ?
[  124.896270][ T5888] BTRFS info (device loop1): auto enabling async discard
[pid  5888] close(4 <unfinished ...>
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=27 /* 0.27 s */} ---
[pid  5909] <... chdir resumed>)        = 0
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] close(18 <unfinished ...>
[pid  5890] +++ exited with 0 +++
[pid  5888] <... close resumed>)        = 0
[pid  4999] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5909] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5888] close(5 <unfinished ...>
[pid  4999] <... restart_syscall resumed>) = 0
[pid  5909] <... prctl resumed>)        = 0
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=25 /* 0.25 s */} ---
[pid  5909] setpgid(0, 0 <unfinished ...>
[pid  5888] close(6 <unfinished ...>
[pid  5004] umount2("./28", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5909] <... setpgid resumed>)      = 0
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5892] close(18 <unfinished ...>
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5888] close(7 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5909] <... openat resumed>)       = 3
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] close(19 <unfinished ...>
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... openat resumed>)       = 3
[pid  4999] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5909] write(3, "1000", 4 <unfinished ...>
[pid  5892] close(19 <unfinished ...>
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5888] close(8 <unfinished ...>
[pid  5004] fstat(3,  <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5909] <... write resumed>)        = 4
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] close(20 <unfinished ...>
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] fstat(3,  <unfinished ...>
[pid  5909] close(3 <unfinished ...>
[pid  5892] close(20 <unfinished ...>
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5888] close(9 <unfinished ...>
[pid  5004] getdents64(3,  <unfinished ...>
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5909] <... close resumed>)        = 0
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] close(21 <unfinished ...>
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5909] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5892] close(21 <unfinished ...>
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5888] close(10 <unfinished ...>
[pid  5004] umount2("./28/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5909] <... symlink resumed>)      = 0
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] umount2("./27/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5909] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5888] close(11 <unfinished ...>
[pid  5004] lstat("./28/bus",  <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5909] <... memfd_create resumed>) = 3
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] lstat("./27/bus",  <unfinished ...>
[pid  5909] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5888] close(12 <unfinished ...>
[pid  5004] umount2("./28/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5909] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] close(22 <unfinished ...>
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] umount2("./27/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5888] close(13 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "./28/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... openat resumed>)       = 4
[pid  4999] openat(AT_FDCWD, "./27/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5888] close(14 <unfinished ...>
[pid  5004] fstat(4,  <unfinished ...>
[pid  4999] <... openat resumed>)       = 4
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] fstat(4,  <unfinished ...>
[pid  5888] close(15 <unfinished ...>
[pid  5004] getdents64(4,  <unfinished ...>
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5892] close(22 <unfinished ...>
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5888] close(16 <unfinished ...>
[pid  5004] getdents64(4,  <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] close(23 <unfinished ...>
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5892] close(23 <unfinished ...>
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5888] close(17 <unfinished ...>
[pid  5004] close(4 <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... close resumed>)        = 0
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] close(4 <unfinished ...>
[pid  5891] close(24 <unfinished ...>
[pid  5892] close(24 <unfinished ...>
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5888] close(18 <unfinished ...>
[pid  5004] rmdir("./28/bus" <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] close(25 <unfinished ...>
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... rmdir resumed>)        = 0
[pid  4999] rmdir("./27/bus" <unfinished ...>
[pid  5892] close(25 <unfinished ...>
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5888] close(19 <unfinished ...>
[pid  5004] umount2("./28/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] close(26 <unfinished ...>
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5892] close(26 <unfinished ...>
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5888] close(20 <unfinished ...>
[pid  5004] lstat("./28/binderfs",  <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] close(27 <unfinished ...>
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] lstat("./27/binderfs",  <unfinished ...>
[pid  5892] close(27 <unfinished ...>
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5888] close(21 <unfinished ...>
[pid  5004] unlink("./28/binderfs" <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] close(28 <unfinished ...>
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... unlink resumed>)       = 0
[pid  4999] unlink("./27/binderfs" <unfinished ...>
[pid  5892] close(28 <unfinished ...>
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5888] close(22 <unfinished ...>
[pid  5004] getdents64(3,  <unfinished ...>
[pid  4999] <... unlink resumed>)       = 0
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] close(29 <unfinished ...>
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5892] close(29 <unfinished ...>
[pid  5891] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5888] close(23 <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5892] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5891] exit_group(0 <unfinished ...>
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... close resumed>)        = 0
[pid  4999] close(3 <unfinished ...>
[pid  5892] exit_group(0 <unfinished ...>
[pid  5891] <... exit_group resumed>)   = ?
[pid  5888] close(24 <unfinished ...>
[pid  5004] rmdir("./28" <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5892] <... exit_group resumed>)   = ?
[pid  5891] +++ exited with 0 +++
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... rmdir resumed>)        = 0
[pid  4999] rmdir("./27" <unfinished ...>
[pid  5892] +++ exited with 0 +++
[pid  5888] close(25 <unfinished ...>
[pid  5004] mkdir("./29", 0777 <unfinished ...>
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=34 /* 0.34 s */} ---
[pid  4999] <... rmdir resumed>)        = 0
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... mkdir resumed>)        = 0
[pid  4999] mkdir("./28", 0777 <unfinished ...>
[pid  5888] close(26 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  4999] <... mkdir resumed>)        = 0
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... openat resumed>)       = 3
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=30 /* 0.30 s */} ---
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5888] close(27 <unfinished ...>
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5000] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5001] umount2("./28", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5888] close(28 <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... close resumed>)        = 0
[pid  5001] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] close(3 <unfinished ...>
[pid  5888] close(29 <unfinished ...>
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  4999] <... close resumed>)        = 0
[pid  5888] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] fstat(3,  <unfinished ...>
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5888] exit_group(0 <unfinished ...>
[pid  5004] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 31
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] <... openat resumed>)       = 3
[pid  5888] <... exit_group resumed>)   = ?
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5000] fstat(3,  <unfinished ...>
[pid  4999] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 30
[pid  5888] +++ exited with 0 +++
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=27 /* 0.27 s */} ---
[pid  5001] umount2("./28/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./28/bus",  <unfinished ...>
[pid  5002] umount2("./29", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] umount2("./28/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] <... openat resumed>)       = 3
[pid  5001] openat(AT_FDCWD, "./28/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] umount2("./27/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] fstat(3,  <unfinished ...>
[pid  5001] <... openat resumed>)       = 4
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 5912 attached
./strace-static-x86_64: Process 5911 attached
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] fstat(4,  <unfinished ...>
[pid  5000] lstat("./27/bus",  <unfinished ...>
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5912] chdir("./28" <unfinished ...>
[pid  5911] chdir("./29" <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5912] <... chdir resumed>)        = 0
[pid  5911] <... chdir resumed>)        = 0
[pid  5002] umount2("./29/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5000] umount2("./27/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5912] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5911] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5912] <... prctl resumed>)        = 0
[pid  5911] <... prctl resumed>)        = 0
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5912] setpgid(0, 0 <unfinished ...>
[pid  5911] setpgid(0, 0 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5000] openat(AT_FDCWD, "./27/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5912] <... setpgid resumed>)      = 0
[pid  5911] <... setpgid resumed>)      = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... openat resumed>)       = 4
[pid  5912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5001] rmdir("./28/bus" <unfinished ...>
[pid  5000] fstat(4,  <unfinished ...>
[pid  5912] <... openat resumed>)       = 3
[pid  5911] <... openat resumed>)       = 3
[pid  5001] <... rmdir resumed>)        = 0
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5912] write(3, "1000", 4 <unfinished ...>
[pid  5911] write(3, "1000", 4 <unfinished ...>
[pid  5001] umount2("./28/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5001] unlink("./28/binderfs")     = 0
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5912] <... write resumed>)        = 4
[pid  5911] <... write resumed>)        = 4
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5912] close(3 <unfinished ...>
[pid  5911] close(3 <unfinished ...>
[pid  5001] close(3 <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5912] <... close resumed>)        = 0
[pid  5911] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5000] getdents64(4,  <unfinished ...>
[pid  5912] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5911] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5001] rmdir("./28" <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5912] <... symlink resumed>)      = 0
[pid  5911] <... symlink resumed>)      = 0
[pid  5001] <... rmdir resumed>)        = 0
[pid  5000] close(4 <unfinished ...>
[pid  5912] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5001] mkdir("./29", 0777 <unfinished ...>
[pid  5912] <... memfd_create resumed>) = 3
[pid  5911] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5001] <... mkdir resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5912] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5911] <... memfd_create resumed>) = 3
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5000] rmdir("./27/bus" <unfinished ...>
[pid  5912] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5911] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  5911] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5000] <... rmdir resumed>)        = 0
[pid  5001] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5001] close(3)                    = 0
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 31
[pid  5000] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./27/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] unlink("./27/binderfs")     = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] close(3)                    = 0
[pid  5000] rmdir("./27")               = 0
[pid  5000] mkdir("./28", 0777)         = 0
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3
[pid  5000] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5000] close(3)                    = 0
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 30
./strace-static-x86_64: Process 5914 attached
[pid  5914] chdir("./28")               = 0
[pid  5914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5914] setpgid(0, 0)               = 0
[pid  5914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5914] write(3, "1000", 4)         = 4
[pid  5914] close(3)                    = 0
[pid  5914] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5914] memfd_create("syzkaller", 0./strace-static-x86_64: Process 5913 attached
) = 3
[pid  5914] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5913] chdir("./29")               = 0
[pid  5913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5913] setpgid(0, 0)               = 0
[pid  5913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5913] write(3, "1000", 4)         = 4
[pid  5913] close(3)                    = 0
[pid  5913] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5913] memfd_create("syzkaller", 0) = 3
[pid  5913] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5909] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5912] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5002] <... umount2 resumed>)      = 0
[pid  5002] umount2("./29/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./29/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] umount2("./29/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./29/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5002] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5911] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] close(4)                    = 0
[pid  5002] rmdir("./29/bus" <unfinished ...>
[pid  5913] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5002] <... rmdir resumed>)        = 0
[pid  5002] umount2("./29/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] unlink("./29/binderfs")     = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] close(3)                    = 0
[pid  5002] rmdir("./29")               = 0
[pid  5002] mkdir("./30", 0777)         = 0
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5002] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5002] close(3)                    = 0
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5914] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5002] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 32
./strace-static-x86_64: Process 5915 attached
[pid  5915] chdir("./30")               = 0
[pid  5915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5915] setpgid(0, 0)               = 0
[pid  5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5915] write(3, "1000", 4)         = 4
[pid  5915] close(3)                    = 0
[pid  5915] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5915] memfd_create("syzkaller", 0) = 3
[pid  5915] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5915] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5912] <... write resumed>)        = 16777216
[pid  5912] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5909] <... write resumed>)        = 16777216
[pid  5912] <... munmap resumed>)       = 0
[pid  5909] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5912] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5912] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5909] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[pid  5909] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5911] <... write resumed>)        = 16777216
[pid  5912] <... ioctl resumed>)        = 0
[pid  5911] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5912] close(3)                    = 0
[pid  5912] mkdir("./bus", 0777)        = 0
[pid  5912] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5913] <... write resumed>)        = 16777216
[pid  5913] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5911] <... munmap resumed>)       = 0
[pid  5913] <... munmap resumed>)       = 0
[  126.114523][ T5912] loop0: detected capacity change from 0 to 32768
[  126.119391][ T5909] loop3: detected capacity change from 0 to 32768
[  126.140387][ T5912] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor319 (5912)
[pid  5911] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5913] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5911] <... openat resumed>)       = 4
[pid  5913] <... openat resumed>)       = 4
[pid  5911] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5909] <... ioctl resumed>)        = 0
[pid  5913] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5909] close(3)                    = 0
[pid  5909] mkdir("./bus", 0777)        = 0
[pid  5909] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5911] <... ioctl resumed>)        = 0
[pid  5913] <... ioctl resumed>)        = 0
[pid  5913] close(3 <unfinished ...>
[pid  5911] close(3 <unfinished ...>
[pid  5913] <... close resumed>)        = 0
[pid  5913] mkdir("./bus", 0777 <unfinished ...>
[pid  5911] <... close resumed>)        = 0
[pid  5913] <... mkdir resumed>)        = 0
[pid  5911] mkdir("./bus", 0777 <unfinished ...>
[pid  5913] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5911] <... mkdir resumed>)        = 0
[  126.178355][ T5911] loop4: detected capacity change from 0 to 32768
[  126.186839][ T5913] loop2: detected capacity change from 0 to 32768
[  126.189344][ T5909] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5909)
[pid  5911] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5909] <... mount resumed>)        = -1 EEXIST (File exists)
[  126.223469][ T5912] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[  126.244821][ T5913] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5913)
[pid  5909] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5914] <... write resumed>)        = 16777216
[pid  5914] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5913] <... mount resumed>)        = -1 EEXIST (File exists)
[  126.268817][ T5912] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[  126.286080][ T5911] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5911)
[pid  5913] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5914] <... munmap resumed>)       = 0
[pid  5914] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4
[pid  5914] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5911] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5914] <... ioctl resumed>)        = 0
[pid  5914] close(3)                    = 0
[pid  5914] mkdir("./bus", 0777)        = 0
[pid  5914] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[  126.326060][ T5912] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[  126.354168][ T5914] loop5: detected capacity change from 0 to 32768
[  126.360258][ T5912] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[pid  5911] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5914] <... mount resumed>)        = -1 EEXIST (File exists)
[  126.374398][ T5914] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5914)
[  126.446597][ T5912] BTRFS info (device loop0): trying to use backup root at mount time
[  126.454758][ T5912] BTRFS info (device loop0): use zlib compression, level 3
[pid  5914] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5909] <... ioctl resumed>)        = 0
[pid  5909] close(4)                    = 0
[pid  5909] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5909] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5909] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5909] close(4)                    = -1 EBADF (Bad file descriptor)
[  126.527193][ T5912] BTRFS info (device loop0): enabling ssd optimizations
[  126.534179][ T5912] BTRFS info (device loop0): using spread ssd allocation scheme
[pid  5909] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5909] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5909] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5909] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5909] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5909] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5915] <... write resumed>)        = 16777216
[pid  5909] close(20 <unfinished ...>
[pid  5915] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5909] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5909] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5909] close(29)                   = -1 EBADF (Bad file descriptor)
[  126.595801][ T5912] BTRFS info (device loop0): using free space tree
[pid  5909] exit_group(0)               = ?
[pid  5909] +++ exited with 0 +++
[pid  5915] <... munmap resumed>)       = 0
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=29 /* 0.29 s */} ---
[pid  5003] umount2("./30", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5003] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5003] umount2("./30/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./30/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] umount2("./30/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5914] <... ioctl resumed>)        = 0
[pid  5003] openat(AT_FDCWD, "./30/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5914] close(4 <unfinished ...>
[pid  5003] <... openat resumed>)       = 4
[pid  5914] <... close resumed>)        = 0
[pid  5003] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5003] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5914] creat("./bus", 000 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5914] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5003] <... close resumed>)        = 0
[pid  5914] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5003] rmdir("./30/bus" <unfinished ...>
[pid  5915] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5914] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... rmdir resumed>)        = 0
[pid  5915] <... openat resumed>)       = 4
[pid  5914] close(3 <unfinished ...>
[pid  5003] umount2("./30/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5915] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5914] close(4 <unfinished ...>
[pid  5003] lstat("./30/binderfs",  <unfinished ...>
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5914] close(5 <unfinished ...>
[pid  5003] unlink("./30/binderfs" <unfinished ...>
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... ioctl resumed>)        = 0
[pid  5003] <... unlink resumed>)       = 0
[pid  5914] close(6 <unfinished ...>
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] close(4 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5915] <... ioctl resumed>)        = 0
[pid  5914] close(7 <unfinished ...>
[pid  5911] <... close resumed>)        = 0
[pid  5003] close(3 <unfinished ...>
[pid  5915] close(3 <unfinished ...>
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] creat("./bus", 000 <unfinished ...>
[pid  5003] <... close resumed>)        = 0
[pid  5915] <... close resumed>)        = 0
[pid  5914] close(8 <unfinished ...>
[pid  5911] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5003] rmdir("./30" <unfinished ...>
[pid  5915] mkdir("./bus", 0777 <unfinished ...>
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] <... ioctl resumed>)        = 0
[pid  5911] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5915] <... mkdir resumed>)        = 0
[pid  5914] close(9 <unfinished ...>
[pid  5911] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] mkdir("./31", 0777 <unfinished ...>
[pid  5915] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] close(3 <unfinished ...>
[pid  5003] <... mkdir resumed>)        = 0
[  126.712347][ T5915] loop1: detected capacity change from 0 to 32768
[pid  5914] close(10 <unfinished ...>
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3
[pid  5003] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5003] close(3)                    = 0
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 33
[pid  5915] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(4 <unfinished ...>
[pid  5911] close(4 <unfinished ...>
[pid  5915] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5914] close(11 <unfinished ...>
[pid  5913] <... close resumed>)        = 0
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5931 attached
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] creat("./bus", 000 <unfinished ...>
[pid  5911] close(5 <unfinished ...>
[pid  5931] chdir("./31" <unfinished ...>
[pid  5914] close(12 <unfinished ...>
[pid  5913] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] <... chdir resumed>)        = 0
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5911] close(6 <unfinished ...>
[pid  5914] close(13 <unfinished ...>
[pid  5913] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(3 <unfinished ...>
[pid  5911] close(7 <unfinished ...>
[pid  5914] close(14 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(4 <unfinished ...>
[pid  5911] close(8 <unfinished ...>
[pid  5914] close(15 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(5 <unfinished ...>
[pid  5911] close(9 <unfinished ...>
[pid  5914] close(16 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(6 <unfinished ...>
[pid  5911] close(10 <unfinished ...>
[pid  5914] close(17 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(7 <unfinished ...>
[pid  5911] close(11 <unfinished ...>
[pid  5914] close(18 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(8 <unfinished ...>
[pid  5911] close(12 <unfinished ...>
[pid  5914] close(19 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(9 <unfinished ...>
[pid  5911] close(13 <unfinished ...>
[pid  5914] close(20 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(10 <unfinished ...>
[pid  5911] close(14 <unfinished ...>
[pid  5914] close(21 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] <... prctl resumed>)        = 0
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(11 <unfinished ...>
[pid  5911] close(15 <unfinished ...>
[pid  5931] setpgid(0, 0 <unfinished ...>
[pid  5914] close(22 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] <... setpgid resumed>)      = 0
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(12 <unfinished ...>
[pid  5911] close(16 <unfinished ...>
[pid  5914] close(23 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(13 <unfinished ...>
[pid  5911] close(17 <unfinished ...>
[pid  5912] <... mount resumed>)        = 0
[pid  5931] <... openat resumed>)       = 3
[pid  5914] close(24 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(14 <unfinished ...>
[pid  5912] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5911] close(18 <unfinished ...>
[pid  5914] close(25 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] <... openat resumed>)       = 3
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] write(3, "1000", 4 <unfinished ...>
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(15 <unfinished ...>
[pid  5912] chdir("./bus" <unfinished ...>
[pid  5911] close(19 <unfinished ...>
[pid  5931] <... write resumed>)        = 4
[pid  5914] close(26 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] <... chdir resumed>)        = 0
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(3 <unfinished ...>
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(16 <unfinished ...>
[pid  5912] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5911] close(20 <unfinished ...>
[pid  5931] <... close resumed>)        = 0
[pid  5914] close(27 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] <... ioctl resumed>)        = 0
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(17 <unfinished ...>
[pid  5912] close(4 <unfinished ...>
[pid  5911] close(21 <unfinished ...>
[pid  5931] <... symlink resumed>)      = 0
[pid  5914] close(28 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(18 <unfinished ...>
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] <... memfd_create resumed>) = 3
[pid  5931] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[  126.758516][ T5915] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5915)
[  126.793358][ T5912] BTRFS info (device loop0): auto enabling async discard
[pid  5914] close(29 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] <... close resumed>)        = 0
[pid  5911] close(22 <unfinished ...>
[pid  5914] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(19 <unfinished ...>
[pid  5912] creat("./bus", 000 <unfinished ...>
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] exit_group(0 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] <... creat resumed>)        = 4
[pid  5911] close(23 <unfinished ...>
[pid  5914] <... exit_group resumed>)   = ?
[pid  5913] close(20 <unfinished ...>
[pid  5912] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5914] +++ exited with 0 +++
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] <... write resumed>)        = 75
[pid  5911] close(24 <unfinished ...>
[pid  5913] close(21 <unfinished ...>
[pid  5912] close(3 <unfinished ...>
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] <... close resumed>)        = 0
[pid  5911] close(25 <unfinished ...>
[pid  5913] close(22 <unfinished ...>
[pid  5912] close(4 <unfinished ...>
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=12 /* 0.12 s */, si_stime=31 /* 0.31 s */} ---
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] <... close resumed>)        = 0
[pid  5911] close(26 <unfinished ...>
[pid  5913] close(23 <unfinished ...>
[pid  5912] close(5 <unfinished ...>
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] close(27 <unfinished ...>
[pid  5913] close(24 <unfinished ...>
[pid  5912] close(6 <unfinished ...>
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] close(28 <unfinished ...>
[pid  5913] close(25 <unfinished ...>
[pid  5912] close(7 <unfinished ...>
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] close(29 <unfinished ...>
[pid  5913] close(26 <unfinished ...>
[pid  5912] close(8 <unfinished ...>
[pid  5911] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] exit_group(0 <unfinished ...>
[pid  5913] close(27 <unfinished ...>
[pid  5912] close(9 <unfinished ...>
[pid  5911] <... exit_group resumed>)   = ?
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5911] +++ exited with 0 +++
[pid  5913] close(28 <unfinished ...>
[pid  5912] close(10 <unfinished ...>
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=24 /* 0.24 s */} ---
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5913] close(29 <unfinished ...>
[pid  5912] close(11 <unfinished ...>
[pid  5913] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./29", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5913] exit_group(0 <unfinished ...>
[pid  5912] close(12 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5913] <... exit_group resumed>)   = ?
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5913] +++ exited with 0 +++
[pid  5912] close(13 <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] fstat(3,  <unfinished ...>
[pid  5912] close(14 <unfinished ...>
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5912] close(15 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./29/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5912] close(16 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] lstat("./29/bus",  <unfinished ...>
[pid  5912] close(17 <unfinished ...>
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=26 /* 0.26 s */} ---
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./29/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5912] close(18 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] openat(AT_FDCWD, "./29/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5912] close(19 <unfinished ...>
[pid  5004] <... openat resumed>)       = 4
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] fstat(4,  <unfinished ...>
[pid  5001] umount2("./29", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5912] close(20 <unfinished ...>
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5000] umount2("./28", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5912] close(21 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5001] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5912] close(22 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5001] <... openat resumed>)       = 3
[pid  5000] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] close(4 <unfinished ...>
[pid  5001] fstat(3,  <unfinished ...>
[pid  5912] close(23 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] <... openat resumed>)       = 3
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] rmdir("./29/bus" <unfinished ...>
[pid  5912] close(24 <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5000] fstat(3,  <unfinished ...>
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./29/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5912] close(25 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] lstat("./29/binderfs",  <unfinished ...>
[pid  5001] umount2("./29/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5912] close(26 <unfinished ...>
[pid  5004] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] unlink("./29/binderfs" <unfinished ...>
[pid  5912] close(27 <unfinished ...>
[pid  5004] <... unlink resumed>)       = 0
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5001] lstat("./29/bus",  <unfinished ...>
[pid  5912] close(28 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] umount2("./28/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] close(3 <unfinished ...>
[pid  5001] umount2("./29/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5912] close(29 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5912] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] rmdir("./29" <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./29/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] lstat("./28/bus",  <unfinished ...>
[pid  5912] exit_group(0 <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5001] <... openat resumed>)       = 4
[pid  5912] <... exit_group resumed>)   = ?
[pid  5004] mkdir("./30", 0777 <unfinished ...>
[pid  5001] fstat(4,  <unfinished ...>
[pid  5912] +++ exited with 0 +++
[pid  5004] <... mkdir resumed>)        = 0
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5004] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5004] close(3 <unfinished ...>
[pid  5001] close(4 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5001] rmdir("./29/bus")           = 0
[pid  5000] umount2("./28/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=26 /* 0.26 s */} ---
[pid  5004] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 32
[pid  5001] umount2("./29/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5001] unlink("./29/binderfs")     = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5001] close(3)                    = 0
[pid  5001] rmdir("./29"./strace-static-x86_64: Process 5933 attached
 <unfinished ...>
[pid  5915] <... ioctl resumed>)        = 0
[pid  5001] <... rmdir resumed>)        = 0
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5933] chdir("./30" <unfinished ...>
[pid  5001] mkdir("./30", 0777 <unfinished ...>
[pid  5933] <... chdir resumed>)        = 0
[pid  5915] close(4 <unfinished ...>
[pid  5001] <... mkdir resumed>)        = 0
[pid  5000] openat(AT_FDCWD, "./28/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5933] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5933] <... prctl resumed>)        = 0
[pid  5001] <... openat resumed>)       = 3
[pid  5933] setpgid(0, 0 <unfinished ...>
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5933] <... setpgid resumed>)      = 0
[pid  5001] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5915] <... close resumed>)        = 0
[pid  5001] close(3 <unfinished ...>
[pid  5000] <... openat resumed>)       = 4
[pid  5933] <... openat resumed>)       = 3
[pid  5001] <... close resumed>)        = 0
[pid  5933] write(3, "1000", 4 <unfinished ...>
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5933] <... write resumed>)        = 4
[pid  5933] close(3 <unfinished ...>
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 32
[pid  5933] <... close resumed>)        = 0
[pid  5915] creat("./bus", 000 <unfinished ...>
[pid  5000] fstat(4,  <unfinished ...>
[pid  5933] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5915] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5933] <... symlink resumed>)      = 0
[pid  5915] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5933] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5915] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] getdents64(4,  <unfinished ...>
[pid  4999] umount2("./28", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5933] <... memfd_create resumed>) = 3
[pid  5915] close(3 <unfinished ...>
[pid  5933] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5933] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5915] close(4 <unfinished ...>
[pid  5000] getdents64(4,  <unfinished ...>
[pid  4999] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 5935 attached
 <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5935] chdir("./30" <unfinished ...>
[pid  5915] close(5 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5935] <... chdir resumed>)        = 0
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... close resumed>)        = 0
[pid  4999] fstat(3,  <unfinished ...>
[pid  5935] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5915] close(6 <unfinished ...>
[pid  5000] rmdir("./28/bus" <unfinished ...>
[pid  5935] <... prctl resumed>)        = 0
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5935] setpgid(0, 0)               = 0
[pid  5935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5915] close(7 <unfinished ...>
[pid  5000] <... rmdir resumed>)        = 0
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5935] <... openat resumed>)       = 3
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] umount2("./28/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5935] write(3, "1000", 4 <unfinished ...>
[pid  5915] close(8 <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5935] <... write resumed>)        = 4
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] lstat("./28/binderfs",  <unfinished ...>
[pid  4999] umount2("./28/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5935] close(3 <unfinished ...>
[pid  5915] close(9 <unfinished ...>
[pid  5935] <... close resumed>)        = 0
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5935] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5915] close(10 <unfinished ...>
[pid  5000] unlink("./28/binderfs" <unfinished ...>
[pid  5935] <... symlink resumed>)      = 0
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5915] close(11 <unfinished ...>
[pid  5000] <... unlink resumed>)       = 0
[pid  5935] <... memfd_create resumed>) = 3
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5935] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5915] close(12 <unfinished ...>
[pid  5935] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5915] close(13 <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] close(14 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] close(15 <unfinished ...>
[pid  5000] rmdir("./28" <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] close(16 <unfinished ...>
[pid  5000] <... rmdir resumed>)        = 0
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] mkdir("./29", 0777 <unfinished ...>
[pid  5915] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5000] <... mkdir resumed>)        = 0
[pid  5915] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5915] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5000] <... openat resumed>)       = 3
[pid  5915] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5000] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5915] close(21 <unfinished ...>
[pid  5000] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] close(22 <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... close resumed>)        = 0
[pid  5915] close(23 <unfinished ...>
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] close(24 <unfinished ...>
[pid  5000] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 31
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5915] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5915] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5915] close(27./strace-static-x86_64: Process 5936 attached
)                   = -1 EBADF (Bad file descriptor)
[pid  5915] close(28 <unfinished ...>
[pid  5936] chdir("./29" <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... chdir resumed>)        = 0
[pid  5915] close(29 <unfinished ...>
[pid  5936] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5915] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... prctl resumed>)        = 0
[pid  5936] setpgid(0, 0 <unfinished ...>
[pid  5915] exit_group(0 <unfinished ...>
[pid  4999] <... umount2 resumed>)      = 0
[pid  4999] umount2("./28/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] lstat("./28/bus",  <unfinished ...>
[pid  5936] <... setpgid resumed>)      = 0
[pid  5915] <... exit_group resumed>)   = ?
[pid  5936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] umount2("./28/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] openat(AT_FDCWD, "./28/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5915] +++ exited with 0 +++
[pid  5936] <... openat resumed>)       = 3
[pid  4999] fstat(4,  <unfinished ...>
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=26 /* 0.26 s */} ---
[pid  5002] umount2("./30", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5002] <... openat resumed>)       = 3
[pid  5002] fstat(3,  <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5936] write(3, "1000", 4 <unfinished ...>
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5936] <... write resumed>)        = 4
[pid  5002] getdents64(3,  <unfinished ...>
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5936] close(3 <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5936] <... close resumed>)        = 0
[pid  5002] umount2("./30/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5936] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] close(4 <unfinished ...>
[pid  5002] lstat("./30/bus",  <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5936] <... symlink resumed>)      = 0
[pid  5002] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] rmdir("./28/bus" <unfinished ...>
[pid  5936] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5002] umount2("./30/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  5936] <... memfd_create resumed>) = 3
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] umount2("./28/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5936] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./30/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5936] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5002] <... openat resumed>)       = 4
[pid  4999] lstat("./28/binderfs",  <unfinished ...>
[pid  5002] fstat(4,  <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] unlink("./28/binderfs" <unfinished ...>
[pid  5002] getdents64(4,  <unfinished ...>
[pid  4999] <... unlink resumed>)       = 0
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5002] getdents64(4,  <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] close(3 <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  4999] rmdir("./28" <unfinished ...>
[pid  5002] rmdir("./30/bus" <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  5002] <... rmdir resumed>)        = 0
[pid  4999] mkdir("./29", 0777 <unfinished ...>
[pid  5002] umount2("./30/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... mkdir resumed>)        = 0
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5002] lstat("./30/binderfs",  <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  5002] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5002] unlink("./30/binderfs" <unfinished ...>
[pid  4999] <... ioctl resumed>)        = 0
[pid  5002] <... unlink resumed>)       = 0
[pid  4999] close(3 <unfinished ...>
[pid  5002] getdents64(3,  <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5002] close(3)                    = 0
[pid  4999] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 31
[pid  5002] rmdir("./30")               = 0
[pid  5002] mkdir("./31", 0777)         = 0
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
./strace-static-x86_64: Process 5937 attached
[pid  5002] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5937] chdir("./29" <unfinished ...>
[pid  5002] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5937] <... chdir resumed>)        = 0
[pid  5002] close(3 <unfinished ...>
[pid  5937] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5937] <... prctl resumed>)        = 0
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5937] setpgid(0, 0)               = 0
[pid  5002] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 33
[pid  5937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5937] write(3, "1000", 4)         = 4
[pid  5937] close(3)                    = 0
[pid  5937] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5937] memfd_create("syzkaller", 0) = 3
[pid  5937] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
./strace-static-x86_64: Process 5938 attached
[pid  5938] chdir("./31")               = 0
[pid  5938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5938] setpgid(0, 0)               = 0
[pid  5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5938] write(3, "1000", 4)         = 4
[pid  5938] close(3)                    = 0
[pid  5938] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5938] memfd_create("syzkaller", 0) = 3
[pid  5938] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5933] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5931] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5935] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5936] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5937] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5938] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5933] <... write resumed>)        = 16777216
[pid  5933] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5931] <... write resumed>)        = 16777216
[pid  5931] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5933] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5933] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5931] <... munmap resumed>)       = 0
[pid  5931] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[pid  5931] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5933] <... ioctl resumed>)        = 0
[pid  5933] close(3)                    = 0
[pid  5933] mkdir("./bus", 0777 <unfinished ...>
[pid  5931] <... ioctl resumed>)        = 0
[pid  5933] <... mkdir resumed>)        = 0
[pid  5931] close(3 <unfinished ...>
[pid  5933] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5931] <... close resumed>)        = 0
[  127.967676][ T5933] loop4: detected capacity change from 0 to 32768
[  127.979627][ T5931] loop3: detected capacity change from 0 to 32768
[pid  5931] mkdir("./bus", 0777)        = 0
[pid  5931] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5935] <... write resumed>)        = 16777216
[  128.015886][ T5933] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop4 scanned by syz-executor319 (5933)
[pid  5935] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5935] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5935] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5931] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5931] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5935] <... ioctl resumed>)        = 0
[pid  5935] close(3)                    = 0
[pid  5935] mkdir("./bus", 0777)        = 0
[  128.069951][ T5931] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5931)
[  128.070026][ T5933] BTRFS info (device loop4): using crc32c (crc32c-intel) checksum algorithm
[  128.108332][ T5935] loop2: detected capacity change from 0 to 32768
[pid  5935] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"...) = -1 EEXIST (File exists)
[  128.139125][ T5935] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5935)
[  128.141551][ T5933] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5935] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5936] <... write resumed>)        = 16777216
[pid  5936] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5936] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4
[pid  5936] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5937] <... write resumed>)        = 16777216
[pid  5936] <... ioctl resumed>)        = 0
[pid  5936] close(3)                    = 0
[pid  5936] mkdir("./bus", 0777)        = 0
[pid  5936] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[  128.255055][ T5936] loop5: detected capacity change from 0 to 32768
[  128.266735][ T5933] BTRFS warning (device loop4): the 'inode_cache' option is deprecated and has no effect since 5.11
[  128.294633][ T5936] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5936)
[pid  5937] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5937] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5937] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5938] <... write resumed>)        = 16777216
[pid  5936] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5938] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5936] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5938] <... munmap resumed>)       = 0
[pid  5938] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5938] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5937] <... ioctl resumed>)        = 0
[pid  5937] close(3)                    = 0
[  128.316939][ T5933] BTRFS warning (device loop4): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  128.330975][ T5937] loop0: detected capacity change from 0 to 32768
[  128.350656][ T5938] loop1: detected capacity change from 0 to 32768
[pid  5937] mkdir("./bus", 0777)        = 0
[pid  5937] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5938] <... ioctl resumed>)        = 0
[pid  5938] close(3)                    = 0
[pid  5938] mkdir("./bus", 0777)        = 0
[pid  5937] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5937] ioctl(4, LOOP_CLR_FD <unfinished ...>
[  128.360807][ T5933] BTRFS info (device loop4): trying to use backup root at mount time
[  128.374470][ T5937] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5937)
[  128.389275][ T5933] BTRFS info (device loop4): use zlib compression, level 3
[  128.399142][ T5933] BTRFS info (device loop4): enabling ssd optimizations
[  128.407986][ T5933] BTRFS info (device loop4): using spread ssd allocation scheme
[pid  5938] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"...) = -1 EEXIST (File exists)
[  128.418624][ T5933] BTRFS info (device loop4): using free space tree
[  128.422937][ T5938] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5938)
[pid  5938] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5931] <... ioctl resumed>)        = 0
[pid  5931] close(4 <unfinished ...>
[pid  5937] <... ioctl resumed>)        = 0
[pid  5935] <... ioctl resumed>)        = 0
[pid  5931] <... close resumed>)        = 0
[pid  5937] close(4)                    = 0
[pid  5931] creat("./bus", 000 <unfinished ...>
[pid  5937] creat("./bus", 000 <unfinished ...>
[pid  5931] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5937] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5931] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5937] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5931] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(3 <unfinished ...>
[pid  5937] close(3 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] close(4 <unfinished ...>
[pid  5931] close(4 <unfinished ...>
[pid  5937] close(4 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] <... close resumed>)        = 0
[pid  5931] close(5 <unfinished ...>
[pid  5937] close(5 <unfinished ...>
[pid  5935] creat("./bus", 000 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... ioctl resumed>)        = 0
[pid  5935] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5931] close(6 <unfinished ...>
[pid  5937] close(6 <unfinished ...>
[pid  5936] close(4 <unfinished ...>
[pid  5935] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = 0
[pid  5935] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(7 <unfinished ...>
[pid  5937] close(7 <unfinished ...>
[pid  5936] creat("./bus", 000 <unfinished ...>
[pid  5935] close(3 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(8 <unfinished ...>
[pid  5937] close(8 <unfinished ...>
[pid  5936] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5935] close(4 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(9 <unfinished ...>
[pid  5937] close(9 <unfinished ...>
[pid  5936] close(3 <unfinished ...>
[pid  5935] close(5 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(10 <unfinished ...>
[pid  5937] close(10 <unfinished ...>
[pid  5936] close(4 <unfinished ...>
[pid  5935] close(6 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(11 <unfinished ...>
[pid  5935] close(7 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(12 <unfinished ...>
[pid  5935] close(8 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(13 <unfinished ...>
[pid  5935] close(9 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(14 <unfinished ...>
[pid  5935] close(10 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(15 <unfinished ...>
[pid  5937] close(11 <unfinished ...>
[pid  5936] close(5 <unfinished ...>
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] close(11 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] close(12 <unfinished ...>
[pid  5936] close(6 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] close(12 <unfinished ...>
[pid  5931] close(16 <unfinished ...>
[pid  5937] close(13 <unfinished ...>
[pid  5936] close(7 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] close(13 <unfinished ...>
[pid  5931] close(17 <unfinished ...>
[pid  5937] close(14 <unfinished ...>
[pid  5936] close(8 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] close(14 <unfinished ...>
[pid  5931] close(18 <unfinished ...>
[pid  5937] close(15 <unfinished ...>
[pid  5936] close(9 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] close(15 <unfinished ...>
[pid  5931] close(19 <unfinished ...>
[pid  5937] close(16 <unfinished ...>
[pid  5936] close(10 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] close(16 <unfinished ...>
[pid  5931] close(20 <unfinished ...>
[pid  5937] close(17 <unfinished ...>
[pid  5936] close(11 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] close(17 <unfinished ...>
[pid  5931] close(21 <unfinished ...>
[pid  5937] close(18 <unfinished ...>
[pid  5936] close(12 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] close(18 <unfinished ...>
[pid  5931] close(22 <unfinished ...>
[pid  5937] close(19 <unfinished ...>
[pid  5936] close(13 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] close(19 <unfinished ...>
[pid  5931] close(23 <unfinished ...>
[pid  5937] close(20 <unfinished ...>
[pid  5936] close(14 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] close(20 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] close(21 <unfinished ...>
[pid  5936] close(15 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(24 <unfinished ...>
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] close(21 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] close(22 <unfinished ...>
[pid  5936] close(16 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(25 <unfinished ...>
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] close(22 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] close(23 <unfinished ...>
[pid  5936] close(17 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(26 <unfinished ...>
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] close(23 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] close(24 <unfinished ...>
[pid  5936] close(18 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(27 <unfinished ...>
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] close(24 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] close(25 <unfinished ...>
[pid  5936] close(19 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5931] close(28 <unfinished ...>
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] close(25 <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] close(26 <unfinished ...>
[pid  5936] close(20 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] close(26 <unfinished ...>
[pid  5933] <... mount resumed>)        = 0
[pid  5931] close(29 <unfinished ...>
[pid  5937] close(27 <unfinished ...>
[pid  5936] close(21 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5933] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5931] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] close(27 <unfinished ...>
[pid  5933] <... openat resumed>)       = 3
[pid  5937] close(28 <unfinished ...>
[pid  5936] close(22 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5933] chdir("./bus" <unfinished ...>
[pid  5931] exit_group(0 <unfinished ...>
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] close(28 <unfinished ...>
[pid  5933] <... chdir resumed>)        = 0
[pid  5931] <... exit_group resumed>)   = ?
[pid  5937] close(29 <unfinished ...>
[pid  5936] close(23 <unfinished ...>
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5933] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5937] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5933] <... ioctl resumed>)        = 0
[pid  5937] exit_group(0 <unfinished ...>
[pid  5936] close(24 <unfinished ...>
[pid  5933] close(4 <unfinished ...>
[pid  5931] +++ exited with 0 +++
[pid  5935] close(29 <unfinished ...>
[pid  5937] <... exit_group resumed>)   = ?
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5933] <... close resumed>)        = 0
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=19 /* 0.19 s */} ---
[pid  5937] +++ exited with 0 +++
[pid  5936] close(25 <unfinished ...>
[pid  5935] exit_group(0 <unfinished ...>
[pid  5933] creat("./bus", 000 <unfinished ...>
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5935] <... exit_group resumed>)   = ?
[pid  5933] <... creat resumed>)        = 4
[pid  5936] close(26 <unfinished ...>
[pid  5933] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5003] umount2("./31", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=29 /* 0.29 s */} ---
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5933] <... write resumed>)        = 75
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] umount2("./29", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5935] +++ exited with 0 +++
[pid  5936] close(27 <unfinished ...>
[pid  5933] close(3 <unfinished ...>
[pid  5003] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=33 /* 0.33 s */} ---
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5933] <... close resumed>)        = 0
[pid  5003] <... openat resumed>)       = 3
[pid  5001] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4999] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5936] close(28 <unfinished ...>
[pid  5933] close(4 <unfinished ...>
[pid  5003] fstat(3,  <unfinished ...>
[pid  5001] <... restart_syscall resumed>) = 0
[pid  4999] <... openat resumed>)       = 3
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5933] <... close resumed>)        = 0
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] fstat(3,  <unfinished ...>
[pid  5936] close(29 <unfinished ...>
[pid  5933] close(5 <unfinished ...>
[pid  5003] getdents64(3,  <unfinished ...>
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5936] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] umount2("./30", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5936] exit_group(0 <unfinished ...>
[pid  5933] close(6 <unfinished ...>
[pid  5003] umount2("./31/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5936] <... exit_group resumed>)   = ?
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] umount2("./29/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5936] +++ exited with 0 +++
[pid  5933] close(7 <unfinished ...>
[pid  5003] lstat("./31/bus",  <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] fstat(3,  <unfinished ...>
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=29 /* 0.29 s */} ---
[pid  4999] lstat("./29/bus",  <unfinished ...>
[pid  5933] close(8 <unfinished ...>
[pid  5003] umount2("./31/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] getdents64(3,  <unfinished ...>
[pid  4999] umount2("./29/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5933] close(9 <unfinished ...>
[pid  5003] openat(AT_FDCWD, "./31/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... openat resumed>)       = 4
[pid  5001] umount2("./30/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] openat(AT_FDCWD, "./29/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5933] close(10 <unfinished ...>
[pid  5003] fstat(4,  <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... openat resumed>)       = 4
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] lstat("./30/bus",  <unfinished ...>
[pid  4999] fstat(4,  <unfinished ...>
[pid  5933] close(11 <unfinished ...>
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5001] umount2("./30/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] umount2("./29", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5933] close(12 <unfinished ...>
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5001] openat(AT_FDCWD, "./30/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5933] close(13 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5001] <... openat resumed>)       = 4
[pid  5000] <... openat resumed>)       = 3
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... close resumed>)        = 0
[pid  5001] fstat(4,  <unfinished ...>
[pid  5000] fstat(3,  <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5933] close(14 <unfinished ...>
[pid  5003] rmdir("./31/bus" <unfinished ...>
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[  128.644597][ T5933] BTRFS info (device loop4): auto enabling async discard
[pid  5003] <... rmdir resumed>)        = 0
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5000] getdents64(3,  <unfinished ...>
[pid  4999] rmdir("./29/bus" <unfinished ...>
[pid  5933] close(15 <unfinished ...>
[pid  5003] umount2("./31/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  4999] <... rmdir resumed>)        = 0
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5000] umount2("./29/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] umount2("./29/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5933] close(16 <unfinished ...>
[pid  5003] lstat("./31/binderfs",  <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] lstat("./29/bus",  <unfinished ...>
[pid  4999] lstat("./29/binderfs",  <unfinished ...>
[pid  5933] close(17 <unfinished ...>
[pid  5003] unlink("./31/binderfs" <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... unlink resumed>)       = 0
[pid  5001] rmdir("./30/bus" <unfinished ...>
[pid  5000] umount2("./29/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] unlink("./29/binderfs" <unfinished ...>
[pid  5933] close(18 <unfinished ...>
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... unlink resumed>)       = 0
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5001] umount2("./30/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] openat(AT_FDCWD, "./29/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5933] close(19 <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... openat resumed>)       = 4
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... close resumed>)        = 0
[pid  5001] lstat("./30/binderfs",  <unfinished ...>
[pid  5000] fstat(4,  <unfinished ...>
[pid  4999] close(3 <unfinished ...>
[pid  5933] close(20 <unfinished ...>
[pid  5003] rmdir("./31" <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... rmdir resumed>)        = 0
[pid  5001] unlink("./30/binderfs" <unfinished ...>
[pid  5000] getdents64(4,  <unfinished ...>
[pid  4999] rmdir("./29" <unfinished ...>
[pid  5933] close(21 <unfinished ...>
[pid  5003] mkdir("./32", 0777 <unfinished ...>
[pid  5001] <... unlink resumed>)       = 0
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] <... rmdir resumed>)        = 0
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... mkdir resumed>)        = 0
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5000] getdents64(4,  <unfinished ...>
[pid  4999] mkdir("./30", 0777 <unfinished ...>
[pid  5933] close(22 <unfinished ...>
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] <... mkdir resumed>)        = 0
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... openat resumed>)       = 3
[pid  5001] close(3 <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5933] close(23 <unfinished ...>
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... openat resumed>)       = 3
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5001] rmdir("./30" <unfinished ...>
[pid  5000] rmdir("./29/bus" <unfinished ...>
[pid  4999] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5933] close(24 <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  4999] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... close resumed>)        = 0
[pid  5001] mkdir("./31", 0777 <unfinished ...>
[pid  5000] <... rmdir resumed>)        = 0
[pid  4999] close(3 <unfinished ...>
[pid  5933] close(25 <unfinished ...>
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5001] <... mkdir resumed>)        = 0
[pid  5000] umount2("./29/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5933] close(26 <unfinished ...>
[pid  5003] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 34
[pid  5001] <... openat resumed>)       = 3
[pid  5000] lstat("./29/binderfs",  <unfinished ...>
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5000] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 32
[pid  5933] close(27 <unfinished ...>
[pid  5001] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5000] unlink("./29/binderfs" <unfinished ...>
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] close(3 <unfinished ...>
[pid  5933] close(28 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... unlink resumed>)       = 0
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5933] close(29 <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5933] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 33
[pid  5000] close(3 <unfinished ...>
[pid  5933] exit_group(0 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  5933] <... exit_group resumed>)   = ?
[pid  5000] rmdir("./29" <unfinished ...>
[pid  5933] +++ exited with 0 +++
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=33 /* 0.33 s */} ---
[pid  5000] <... rmdir resumed>)        = 0
[pid  5004] umount2("./30", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] mkdir("./30", 0777 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5004] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] <... mkdir resumed>)        = 0
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5004] umount2("./30/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  5000] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5000] close(3)                    = 0
./strace-static-x86_64: Process 5955 attached
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5955] chdir("./32" <unfinished ...>
[pid  5000] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 32
[pid  5955] <... chdir resumed>)        = 0
[pid  5955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5955] setpgid(0, 0)               = 0
[pid  5955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5955] write(3, "1000", 4)         = 4
[pid  5955] close(3)                    = 0
[pid  5955] symlink("/dev/binderfs", "./binderfs") = 0
./strace-static-x86_64: Process 5957 attached
./strace-static-x86_64: Process 5956 attached
[pid  5957] chdir("./31" <unfinished ...>
[pid  5956] chdir("./30" <unfinished ...>
[pid  5955] memfd_create("syzkaller", 0./strace-static-x86_64: Process 5958 attached
 <unfinished ...>
[pid  5957] <... chdir resumed>)        = 0
[pid  5956] <... chdir resumed>)        = 0
[pid  5955] <... memfd_create resumed>) = 3
[pid  5958] chdir("./30" <unfinished ...>
[pid  5957] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5956] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5955] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5958] <... chdir resumed>)        = 0
[pid  5957] <... prctl resumed>)        = 0
[pid  5956] <... prctl resumed>)        = 0
[pid  5958] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5957] setpgid(0, 0 <unfinished ...>
[pid  5956] setpgid(0, 0 <unfinished ...>
[pid  5958] <... prctl resumed>)        = 0
[pid  5957] <... setpgid resumed>)      = 0
[pid  5956] <... setpgid resumed>)      = 0
[pid  5958] setpgid(0, 0 <unfinished ...>
[pid  5957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5958] <... setpgid resumed>)      = 0
[pid  5957] <... openat resumed>)       = 3
[pid  5956] <... openat resumed>)       = 3
[pid  5938] <... ioctl resumed>)        = 0
[pid  5958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5957] write(3, "1000", 4 <unfinished ...>
[pid  5956] write(3, "1000", 4 <unfinished ...>
[pid  5938] close(4 <unfinished ...>
[pid  5958] <... openat resumed>)       = 3
[pid  5957] <... write resumed>)        = 4
[pid  5956] <... write resumed>)        = 4
[pid  5938] <... close resumed>)        = 0
[pid  5958] write(3, "1000", 4 <unfinished ...>
[pid  5957] close(3 <unfinished ...>
[pid  5956] close(3 <unfinished ...>
[pid  5938] creat("./bus", 000 <unfinished ...>
[pid  5958] <... write resumed>)        = 4
[pid  5957] <... close resumed>)        = 0
[pid  5956] <... close resumed>)        = 0
[pid  5938] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5958] close(3 <unfinished ...>
[pid  5957] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5956] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5938] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5958] <... close resumed>)        = 0
[pid  5957] <... symlink resumed>)      = 0
[pid  5956] <... symlink resumed>)      = 0
[pid  5938] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5957] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5956] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5938] close(3 <unfinished ...>
[pid  5958] <... symlink resumed>)      = 0
[pid  5957] <... memfd_create resumed>) = 3
[pid  5956] <... memfd_create resumed>) = 3
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5957] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5956] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5938] close(4 <unfinished ...>
[pid  5958] <... memfd_create resumed>) = 3
[pid  5957] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5956] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5938] close(5 <unfinished ...>
[pid  5958] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] close(6 <unfinished ...>
[pid  5955] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5938] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5938] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5938] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5938] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5938] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5938] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5938] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5938] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5938] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5938] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5938] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5938] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5938] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5938] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5938] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5938] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5938] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5938] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5938] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5938] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5938] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5938] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5938] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5938] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5938] exit_group(0)               = ?
[pid  5938] +++ exited with 0 +++
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=28 /* 0.28 s */} ---
[pid  5002] umount2("./31", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5002] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] umount2("./31/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./31/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] umount2("./31/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./31/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5002] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] close(4)                    = 0
[pid  5002] rmdir("./31/bus")           = 0
[pid  5002] umount2("./31/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] lstat("./31/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] unlink("./31/binderfs")     = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] close(3)                    = 0
[pid  5002] rmdir("./31")               = 0
[pid  5002] mkdir("./32", 0777)         = 0
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5002] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5002] close(3)                    = 0
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 34
./strace-static-x86_64: Process 5959 attached
[pid  5959] chdir("./32")               = 0
[pid  5959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5959] setpgid(0, 0)               = 0
[pid  5959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5959] write(3, "1000", 4)         = 4
[pid  5959] close(3)                    = 0
[pid  5959] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5959] memfd_create("syzkaller", 0) = 3
[pid  5959] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5004] <... umount2 resumed>)      = 0
[pid  5004] umount2("./30/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./30/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] umount2("./30/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./30/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5004] fstat(4,  <unfinished ...>
[pid  5957] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5004] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5004] close(4)                    = 0
[pid  5004] rmdir("./30/bus")           = 0
[pid  5004] umount2("./30/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./30/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5956] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5004] unlink("./30/binderfs")     = 0
[pid  5004] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5004] close(3)                    = 0
[pid  5004] rmdir("./30" <unfinished ...>
[pid  5958] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5004] mkdir("./31", 0777)         = 0
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3
[pid  5004] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5004] close(3)                    = 0
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 33
./strace-static-x86_64: Process 5960 attached
[pid  5960] chdir("./31")               = 0
[pid  5960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5960] setpgid(0, 0)               = 0
[pid  5960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5960] write(3, "1000", 4)         = 4
[pid  5960] close(3)                    = 0
[pid  5960] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5960] memfd_create("syzkaller", 0) = 3
[pid  5960] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5959] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5955] <... write resumed>)        = 16777216
[pid  5955] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5955] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[pid  5955] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5955] close(3)                    = 0
[pid  5955] mkdir("./bus", 0777)        = 0
[  129.568594][ T5955] loop3: detected capacity change from 0 to 32768
[  129.597805][ T5955] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop3 scanned by syz-executor319 (5955)
[pid  5955] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[  129.666978][ T5955] BTRFS info (device loop3): using crc32c (crc32c-intel) checksum algorithm
[  129.689203][ T5955] BTRFS warning (device loop3): the 'inode_cache' option is deprecated and has no effect since 5.11
[  129.740921][ T5955] BTRFS warning (device loop3): the 'inode_cache' option is deprecated and has no effect since 5.11
[  129.788027][ T5955] BTRFS warning (device loop3): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[pid  5960] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5957] <... write resumed>)        = 16777216
[pid  5957] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5958] <... write resumed>)        = 16777216
[pid  5957] <... munmap resumed>)       = 0
[pid  5958] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5957] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5958] <... munmap resumed>)       = 0
[  129.848473][ T5955] BTRFS info (device loop3): trying to use backup root at mount time
[  129.880877][ T5955] BTRFS info (device loop3): use zlib compression, level 3
[pid  5957] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5956] <... write resumed>)        = 16777216
[pid  5957] <... ioctl resumed>)        = 0
[pid  5958] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4
[pid  5958] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5957] close(3 <unfinished ...>
[pid  5956] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5957] <... close resumed>)        = 0
[pid  5957] mkdir("./bus", 0777 <unfinished ...>
[pid  5958] <... ioctl resumed>)        = 0
[pid  5957] <... mkdir resumed>)        = 0
[pid  5958] close(3 <unfinished ...>
[  129.909066][ T5955] BTRFS info (device loop3): enabling ssd optimizations
[  129.916419][ T5957] loop2: detected capacity change from 0 to 32768
[  129.925351][ T5955] BTRFS info (device loop3): using spread ssd allocation scheme
[  129.933495][ T5958] loop5: detected capacity change from 0 to 32768
[  129.946683][ T5955] BTRFS info (device loop3): using free space tree
[pid  5957] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5958] <... close resumed>)        = 0
[pid  5956] <... munmap resumed>)       = 0
[pid  5958] mkdir("./bus", 0777)        = 0
[pid  5956] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5958] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5956] <... openat resumed>)       = 4
[pid  5956] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5957] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5957] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5959] <... write resumed>)        = 16777216
[pid  5959] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5956] <... ioctl resumed>)        = 0
[pid  5956] close(3)                    = 0
[pid  5956] mkdir("./bus", 0777)        = 0
[pid  5956] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5958] <... mount resumed>)        = -1 EEXIST (File exists)
[  129.961309][ T5957] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5957)
[  129.983185][ T5958] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5958)
[  130.001093][ T5956] loop0: detected capacity change from 0 to 32768
[pid  5959] <... munmap resumed>)       = 0
[pid  5958] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5959] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5959] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5956] <... mount resumed>)        = -1 EEXIST (File exists)
[  130.016345][ T5956] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5956)
[  130.029255][ T5959] loop1: detected capacity change from 0 to 32768
[pid  5956] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5959] <... ioctl resumed>)        = 0
[pid  5959] close(3)                    = 0
[pid  5959] mkdir("./bus", 0777)        = 0
[pid  5959] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"...) = -1 EEXIST (File exists)
[  130.109032][ T5959] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor319 (5959)
[pid  5959] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5960] <... write resumed>)        = 16777216
[pid  5960] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5960] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5960] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5959] <... ioctl resumed>)        = 0
[pid  5959] close(4)                    = 0
[pid  5959] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5959] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5959] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5959] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5959] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5959] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5959] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5959] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5960] <... ioctl resumed>)        = 0
[pid  5960] close(3)                    = 0
[pid  5960] mkdir("./bus", 0777 <unfinished ...>
[pid  5959] close(9 <unfinished ...>
[pid  5958] <... ioctl resumed>)        = 0
[pid  5960] <... mkdir resumed>)        = 0
[pid  5959] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(4 <unfinished ...>
[  130.253051][ T5955] BTRFS info (device loop3): auto enabling async discard
[  130.264367][ T5960] loop4: detected capacity change from 0 to 32768
[pid  5960] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5959] close(10 <unfinished ...>
[pid  5958] <... close resumed>)        = 0
[pid  5957] <... ioctl resumed>)        = 0
[pid  5955] <... mount resumed>)        = 0
[pid  5959] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] creat("./bus", 000 <unfinished ...>
[pid  5957] close(4 <unfinished ...>
[pid  5955] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5959] close(11 <unfinished ...>
[pid  5958] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5957] <... close resumed>)        = 0
[pid  5955] <... openat resumed>)       = 3
[pid  5955] chdir("./bus")              = 0
[pid  5955] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5959] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] close(4 <unfinished ...>
[pid  5959] close(12 <unfinished ...>
[pid  5958] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5957] creat("./bus", 000 <unfinished ...>
[pid  5955] <... close resumed>)        = 0
[pid  5955] creat("./bus", 000 <unfinished ...>
[pid  5959] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5955] <... creat resumed>)        = 4
[pid  5955] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = 75
[pid  5955] close(3 <unfinished ...>
[pid  5959] close(13 <unfinished ...>
[pid  5958] close(3 <unfinished ...>
[pid  5957] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5955] <... close resumed>)        = 0
[pid  5959] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] close(4 <unfinished ...>
[pid  5959] close(14 <unfinished ...>
[pid  5958] close(4 <unfinished ...>
[pid  5957] close(3 <unfinished ...>
[pid  5955] <... close resumed>)        = 0
[pid  5959] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] close(5 <unfinished ...>
[pid  5959] close(15 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5955] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5955] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5955] close(9 <unfinished ...>
[pid  5960] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5959] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(5 <unfinished ...>
[pid  5957] close(4 <unfinished ...>
[pid  5956] <... ioctl resumed>)        = 0
[pid  5955] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5960] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5959] close(16 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(4 <unfinished ...>
[pid  5955] close(10 <unfinished ...>
[pid  5959] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(6 <unfinished ...>
[pid  5957] close(5 <unfinished ...>
[pid  5956] <... close resumed>)        = 0
[pid  5959] close(17 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] creat("./bus", 000 <unfinished ...>
[pid  5955] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5959] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(7 <unfinished ...>
[pid  5957] close(6 <unfinished ...>
[pid  5956] <... creat resumed>)        = -1 EISDIR (Is a directory)
[  130.321779][ T5960] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5960)
[pid  5955] close(11 <unfinished ...>
[pid  5959] close(18 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5955] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5959] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(8 <unfinished ...>
[pid  5957] close(7 <unfinished ...>
[pid  5956] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] close(12 <unfinished ...>
[pid  5959] close(19 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(3 <unfinished ...>
[pid  5955] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5959] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(9 <unfinished ...>
[pid  5957] close(8 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] close(13 <unfinished ...>
[pid  5959] close(20 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(4 <unfinished ...>
[pid  5955] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5959] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(10 <unfinished ...>
[pid  5957] close(9 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] close(14 <unfinished ...>
[pid  5959] close(21 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(5 <unfinished ...>
[pid  5955] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5959] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(11 <unfinished ...>
[pid  5957] close(10 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] close(15 <unfinished ...>
[pid  5959] close(22 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(6 <unfinished ...>
[pid  5955] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5959] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(12 <unfinished ...>
[pid  5957] close(11 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] close(16 <unfinished ...>
[pid  5959] close(23 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(7 <unfinished ...>
[pid  5959] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(13 <unfinished ...>
[pid  5957] close(12 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5959] close(24 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(8 <unfinished ...>
[pid  5959] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(14 <unfinished ...>
[pid  5957] close(13 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5959] close(25 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(9 <unfinished ...>
[pid  5959] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(15 <unfinished ...>
[pid  5957] close(14 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5959] close(26 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(10 <unfinished ...>
[pid  5955] close(17 <unfinished ...>
[pid  5959] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(16 <unfinished ...>
[pid  5957] close(15 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5959] close(27 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(11 <unfinished ...>
[pid  5955] close(18 <unfinished ...>
[pid  5959] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(17 <unfinished ...>
[pid  5957] close(16 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5959] close(28 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(12 <unfinished ...>
[pid  5955] close(19 <unfinished ...>
[pid  5959] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(18 <unfinished ...>
[pid  5957] close(17 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5959] close(29 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(13 <unfinished ...>
[pid  5955] close(20 <unfinished ...>
[pid  5959] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] close(19 <unfinished ...>
[pid  5957] close(18 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5959] exit_group(0 <unfinished ...>
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(14 <unfinished ...>
[pid  5955] close(21 <unfinished ...>
[pid  5959] <... exit_group resumed>)   = ?
[pid  5958] close(20 <unfinished ...>
[pid  5957] close(19 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5959] +++ exited with 0 +++
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(15 <unfinished ...>
[pid  5955] close(22 <unfinished ...>
[pid  5958] close(21 <unfinished ...>
[pid  5957] close(20 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=31 /* 0.31 s */} ---
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(16 <unfinished ...>
[pid  5958] close(22 <unfinished ...>
[pid  5957] close(21 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(17 <unfinished ...>
[pid  5958] close(23 <unfinished ...>
[pid  5957] close(22 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(18 <unfinished ...>
[pid  5958] close(24 <unfinished ...>
[pid  5957] close(23 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(19 <unfinished ...>
[pid  5955] close(23 <unfinished ...>
[pid  5958] close(25 <unfinished ...>
[pid  5957] close(24 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(20 <unfinished ...>
[pid  5955] close(24 <unfinished ...>
[pid  5002] umount2("./32", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5958] close(26 <unfinished ...>
[pid  5957] close(25 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(21 <unfinished ...>
[pid  5958] close(27 <unfinished ...>
[pid  5957] close(26 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(22 <unfinished ...>
[pid  5958] close(28 <unfinished ...>
[pid  5957] close(27 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(23 <unfinished ...>
[pid  5958] close(29 <unfinished ...>
[pid  5957] close(28 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(24 <unfinished ...>
[pid  5958] exit_group(0 <unfinished ...>
[pid  5957] close(29 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5958] <... exit_group resumed>)   = ?
[pid  5957] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5956] close(25 <unfinished ...>
[pid  5958] +++ exited with 0 +++
[pid  5957] exit_group(0 <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] close(25 <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5957] <... exit_group resumed>)   = ?
[pid  5956] close(26 <unfinished ...>
[pid  5955] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... openat resumed>)       = 3
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=29 /* 0.29 s */} ---
[pid  5957] +++ exited with 0 +++
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] close(26 <unfinished ...>
[pid  5002] fstat(3,  <unfinished ...>
[pid  5000] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5956] close(27 <unfinished ...>
[pid  5955] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] <... restart_syscall resumed>) = 0
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] close(27 <unfinished ...>
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=32 /* 0.32 s */} ---
[pid  5956] close(28 <unfinished ...>
[pid  5955] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] close(28 <unfinished ...>
[pid  5002] umount2("./32/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] <... restart_syscall resumed>) = 0
[pid  5000] umount2("./30", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5956] close(29 <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5956] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5955] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5956] exit_group(0 <unfinished ...>
[pid  5955] close(29 <unfinished ...>
[pid  5002] lstat("./32/bus",  <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  5956] <... exit_group resumed>)   = ?
[pid  5955] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5002] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] fstat(3,  <unfinished ...>
[pid  5956] +++ exited with 0 +++
[pid  5955] exit_group(0 <unfinished ...>
[pid  5002] umount2("./32/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] umount2("./31", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5955] <... exit_group resumed>)   = ?
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5000] umount2("./30/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5955] +++ exited with 0 +++
[pid  5002] openat(AT_FDCWD, "./32/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=24 /* 0.24 s */} ---
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=33 /* 0.33 s */} ---
[pid  5002] <... openat resumed>)       = 4
[pid  5001] <... openat resumed>)       = 3
[pid  5000] lstat("./30/bus",  <unfinished ...>
[pid  4999] umount2("./30", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] fstat(4,  <unfinished ...>
[pid  5001] fstat(3,  <unfinished ...>
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] umount2("./30/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5003] umount2("./32", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... openat resumed>)       = 3
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5000] openat(AT_FDCWD, "./30/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  4999] fstat(3,  <unfinished ...>
[pid  5003] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5001] umount2("./31/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... openat resumed>)       = 4
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] <... openat resumed>)       = 3
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] fstat(4,  <unfinished ...>
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5003] fstat(3,  <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5001] lstat("./31/bus",  <unfinished ...>
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] getdents64(4,  <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5002] rmdir("./32/bus" <unfinished ...>
[pid  5001] umount2("./31/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] umount2("./30/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] <... rmdir resumed>)        = 0
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] getdents64(4,  <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] umount2("./32/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] umount2("./32/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5001] openat(AT_FDCWD, "./31/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] lstat("./30/bus",  <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] <... openat resumed>)       = 4
[pid  5000] close(4 <unfinished ...>
[pid  5002] lstat("./32/binderfs",  <unfinished ...>
[pid  5001] fstat(4,  <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5000] rmdir("./30/bus" <unfinished ...>
[pid  4999] umount2("./30/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] unlink("./32/binderfs" <unfinished ...>
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5000] <... rmdir resumed>)        = 0
[pid  5000] umount2("./30/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5000] lstat("./30/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5000] unlink("./30/binderfs")     = 0
[pid  5000] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] close(3)                    = 0
[pid  5000] rmdir("./30")               = 0
[pid  5002] <... unlink resumed>)       = 0
[pid  5000] mkdir("./31", 0777 <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5000] <... mkdir resumed>)        = 0
[pid  4999] openat(AT_FDCWD, "./30/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5002] close(3 <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5000] <... openat resumed>)       = 3
[pid  4999] <... openat resumed>)       = 4
[pid  5002] <... close resumed>)        = 0
[pid  5001] close(4 <unfinished ...>
[pid  5000] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  4999] fstat(4,  <unfinished ...>
[pid  5002] rmdir("./32" <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] <... rmdir resumed>)        = 0
[pid  5001] rmdir("./31/bus" <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5002] mkdir("./33", 0777 <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 33
./strace-static-x86_64: Process 5978 attached
[pid  5978] chdir("./31")               = 0
[pid  5978] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5978] <... prctl resumed>)        = 0
[pid  5002] <... mkdir resumed>)        = 0
[pid  5001] umount2("./31/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5978] setpgid(0, 0)               = 0
[pid  5978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5978] write(3, "1000", 4 <unfinished ...>
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5978] <... write resumed>)        = 4
[pid  5002] <... openat resumed>)       = 3
[pid  5001] lstat("./31/binderfs",  <unfinished ...>
[pid  4999] close(4 <unfinished ...>
[pid  5978] close(3 <unfinished ...>
[pid  5002] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] <... close resumed>)        = 0
[pid  5978] <... close resumed>)        = 0
[pid  5002] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5001] unlink("./31/binderfs" <unfinished ...>
[pid  4999] rmdir("./30/bus" <unfinished ...>
[pid  5978] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5002] close(3 <unfinished ...>
[pid  5001] <... unlink resumed>)       = 0
[pid  5978] <... symlink resumed>)      = 0
[pid  5002] <... close resumed>)        = 0
[pid  5001] getdents64(3,  <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  5978] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] umount2("./30/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5978] <... memfd_create resumed>) = 3
[pid  5978] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5002] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 35
[pid  5001] close(3 <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5001] <... close resumed>)        = 0
[pid  4999] lstat("./30/binderfs", ./strace-static-x86_64: Process 5979 attached
 <unfinished ...>
[pid  5001] rmdir("./31" <unfinished ...>
[pid  5979] chdir("./33" <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5979] <... chdir resumed>)        = 0
[pid  5001] <... rmdir resumed>)        = 0
[pid  4999] unlink("./30/binderfs" <unfinished ...>
[pid  5979] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5001] mkdir("./32", 0777 <unfinished ...>
[pid  5979] <... prctl resumed>)        = 0
[pid  4999] <... unlink resumed>)       = 0
[pid  5979] setpgid(0, 0 <unfinished ...>
[pid  5001] <... mkdir resumed>)        = 0
[pid  4999] getdents64(3,  <unfinished ...>
[pid  5979] <... setpgid resumed>)      = 0
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  4999] close(3 <unfinished ...>
[pid  5979] <... openat resumed>)       = 3
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  5979] write(3, "1000", 4 <unfinished ...>
[pid  5001] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  4999] rmdir("./30" <unfinished ...>
[pid  5979] <... write resumed>)        = 4
[pid  5001] close(3 <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  5979] close(3 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5979] <... close resumed>)        = 0
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4999] mkdir("./31", 0777 <unfinished ...>
[pid  5979] symlink("/dev/binderfs", "./binderfs") = 0
[pid  4999] <... mkdir resumed>)        = 0
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 34
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5979] memfd_create("syzkaller", 0) = 3
[pid  4999] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5980 attached
[pid  5979] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  4999] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5979] <... mmap resumed>)         = 0x7fafdfb21000
[pid  4999] close(3)                    = 0
[pid  5980] chdir("./32")               = 0
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5980] setpgid(0, 0)               = 0
[pid  4999] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 33
[pid  5980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5980] write(3, "1000", 4)         = 4
[pid  5980] close(3./strace-static-x86_64: Process 5981 attached
)                    = 0
[pid  5981] chdir("./31" <unfinished ...>
[pid  5980] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5981] <... chdir resumed>)        = 0
[pid  5980] <... symlink resumed>)      = 0
[pid  5980] memfd_create("syzkaller", 0) = 3
[pid  5981] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5980] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5981] <... prctl resumed>)        = 0
[pid  5980] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5981] setpgid(0, 0)               = 0
[pid  5981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5981] write(3, "1000", 4 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = 0
[pid  5981] <... write resumed>)        = 4
[pid  5003] umount2("./32/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5981] close(3 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5981] <... close resumed>)        = 0
[pid  5003] lstat("./32/bus",  <unfinished ...>
[pid  5981] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5981] <... symlink resumed>)      = 0
[pid  5960] <... ioctl resumed>)        = 0
[pid  5003] umount2("./32/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5981] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5960] close(4 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5981] <... memfd_create resumed>) = 3
[pid  5960] <... close resumed>)        = 0
[pid  5003] openat(AT_FDCWD, "./32/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5981] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5003] <... openat resumed>)       = 4
[pid  5981] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5960] creat("./bus", 000 <unfinished ...>
[pid  5003] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5003] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5003] close(4)                    = 0
[pid  5003] rmdir("./32/bus")           = 0
[pid  5003] umount2("./32/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5960] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5960] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5003] lstat("./32/binderfs",  <unfinished ...>
[pid  5960] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5960] close(3 <unfinished ...>
[pid  5003] unlink("./32/binderfs" <unfinished ...>
[pid  5960] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... unlink resumed>)       = 0
[pid  5960] close(4 <unfinished ...>
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5960] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5960] close(5 <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5960] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... close resumed>)        = 0
[pid  5960] close(6 <unfinished ...>
[pid  5003] rmdir("./32" <unfinished ...>
[pid  5960] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... rmdir resumed>)        = 0
[pid  5960] close(7 <unfinished ...>
[pid  5003] mkdir("./33", 0777 <unfinished ...>
[pid  5960] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... mkdir resumed>)        = 0
[pid  5960] close(8 <unfinished ...>
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5960] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... openat resumed>)       = 3
[pid  5960] close(9 <unfinished ...>
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5960] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... ioctl resumed>)        = 0
[pid  5960] close(10 <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5960] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... close resumed>)        = 0
[pid  5960] close(11 <unfinished ...>
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5960] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5960] close(12 <unfinished ...>
[pid  5003] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 35
[pid  5960] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5960] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5960] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5960] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5960] close(16)                   = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 5982 attached
[pid  5960] close(17 <unfinished ...>
[pid  5982] chdir("./33" <unfinished ...>
[pid  5960] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5982] <... chdir resumed>)        = 0
[pid  5960] close(18 <unfinished ...>
[pid  5982] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5960] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5982] <... prctl resumed>)        = 0
[pid  5960] close(19 <unfinished ...>
[pid  5982] setpgid(0, 0 <unfinished ...>
[pid  5960] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5982] <... setpgid resumed>)      = 0
[pid  5960] close(20 <unfinished ...>
[pid  5982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5960] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5982] <... openat resumed>)       = 3
[pid  5960] close(21 <unfinished ...>
[pid  5982] write(3, "1000", 4 <unfinished ...>
[pid  5960] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5982] <... write resumed>)        = 4
[pid  5960] close(22 <unfinished ...>
[pid  5982] close(3)                    = 0
[pid  5960] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5982] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5960] close(23 <unfinished ...>
[pid  5982] <... symlink resumed>)      = 0
[pid  5960] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5982] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5960] close(24 <unfinished ...>
[pid  5982] <... memfd_create resumed>) = 3
[pid  5960] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5982] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5960] close(25 <unfinished ...>
[pid  5982] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5960] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5960] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5960] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5960] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5960] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5960] exit_group(0)               = ?
[pid  5960] +++ exited with 0 +++
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=29 /* 0.29 s */} ---
[pid  5004] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5004] umount2("./31", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5004] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5004] umount2("./31/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./31/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] umount2("./31/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./31/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5004] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5004] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5004] close(4)                    = 0
[pid  5004] rmdir("./31/bus")           = 0
[pid  5004] umount2("./31/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] lstat("./31/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5004] unlink("./31/binderfs")     = 0
[pid  5004] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5004] close(3)                    = 0
[pid  5004] rmdir("./31")               = 0
[pid  5004] mkdir("./32", 0777)         = 0
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3
[pid  5004] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5004] close(3)                    = 0
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 34
./strace-static-x86_64: Process 5983 attached
[pid  5983] chdir("./32")               = 0
[pid  5983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5983] setpgid(0, 0)               = 0
[pid  5983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5983] write(3, "1000", 4)         = 4
[pid  5983] close(3)                    = 0
[pid  5983] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5983] memfd_create("syzkaller", 0) = 3
[pid  5983] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  5979] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5978] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5980] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5981] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5982] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5983] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5980] <... write resumed>)        = 16777216
[pid  5980] munmap(0x7fafdfb21000, 16777216) = 0
[pid  5979] <... write resumed>)        = 16777216
[pid  5979] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5978] <... write resumed>)        = 16777216
[pid  5979] <... munmap resumed>)       = 0
[pid  5978] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5980] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5979] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5980] <... openat resumed>)       = 4
[pid  5979] <... openat resumed>)       = 4
[pid  5980] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5979] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5978] <... munmap resumed>)       = 0
[pid  5981] <... write resumed>)        = 16777216
[pid  5978] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5981] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5979] <... ioctl resumed>)        = 0
[pid  5978] <... openat resumed>)       = 4
[pid  5979] close(3 <unfinished ...>
[pid  5978] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5979] <... close resumed>)        = 0
[pid  5979] mkdir("./bus", 0777)        = 0
[pid  5980] <... ioctl resumed>)        = 0
[pid  5979] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5978] <... ioctl resumed>)        = 0
[pid  5978] close(3 <unfinished ...>
[pid  5980] close(3)                    = 0
[pid  5980] mkdir("./bus", 0777)        = 0
[pid  5980] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5978] <... close resumed>)        = 0
[pid  5981] <... munmap resumed>)       = 0
[pid  5978] mkdir("./bus", 0777 <unfinished ...>
[pid  5981] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5978] <... mkdir resumed>)        = 0
[pid  5978] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5981] <... openat resumed>)       = 4
[  131.773811][ T5980] loop2: detected capacity change from 0 to 32768
[  131.781185][ T5979] loop1: detected capacity change from 0 to 32768
[  131.794266][ T5978] loop5: detected capacity change from 0 to 32768
[  131.809299][ T5979] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop1 scanned by syz-executor319 (5979)
[pid  5981] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5981] close(3)                    = 0
[pid  5981] mkdir("./bus", 0777)        = 0
[pid  5981] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5982] <... write resumed>)        = 16777216
[pid  5982] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5980] <... mount resumed>)        = -1 EEXIST (File exists)
[  131.827391][ T5981] loop0: detected capacity change from 0 to 32768
[  131.851638][ T5980] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (5980)
[  131.866382][ T5979] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm
[pid  5980] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5982] <... munmap resumed>)       = 0
[pid  5982] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[pid  5982] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5982] close(3)                    = 0
[pid  5982] mkdir("./bus", 0777)        = 0
[pid  5982] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5983] <... write resumed>)        = 16777216
[  131.875131][ T5979] BTRFS warning (device loop1): the 'inode_cache' option is deprecated and has no effect since 5.11
[  131.884686][ T5982] loop3: detected capacity change from 0 to 32768
[  131.887072][ T5978] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (5978)
[  131.909498][ T5979] BTRFS warning (device loop1): the 'inode_cache' option is deprecated and has no effect since 5.11
[pid  5983] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  5981] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5978] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5983] <... munmap resumed>)       = 0
[pid  5983] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[  131.921541][ T5981] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (5981)
[  131.922222][ T5979] BTRFS warning (device loop1): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  131.962944][ T5982] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (5982)
[pid  5983] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5981] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5978] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5983] <... ioctl resumed>)        = 0
[pid  5983] close(3)                    = 0
[pid  5983] mkdir("./bus", 0777 <unfinished ...>
[pid  5982] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5982] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5983] <... mkdir resumed>)        = 0
[  131.971041][ T5983] loop4: detected capacity change from 0 to 32768
[  131.994660][ T5983] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (5983)
[  132.005450][ T5979] BTRFS info (device loop1): trying to use backup root at mount time
[  132.005474][ T5979] BTRFS info (device loop1): use zlib compression, level 3
[  132.005500][ T5979] BTRFS info (device loop1): enabling ssd optimizations
[pid  5983] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  5980] <... ioctl resumed>)        = 0
[pid  5983] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5980] close(4 <unfinished ...>
[pid  5983] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5980] <... close resumed>)        = 0
[pid  5980] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  5980] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  5980] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  5980] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  5980] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5980] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5980] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5980] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5980] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5980] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5980] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5980] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5980] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5980] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5980] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5980] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5980] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5980] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5980] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5980] close(20)                   = -1 EBADF (Bad file descriptor)
[  132.005513][ T5979] BTRFS info (device loop1): using spread ssd allocation scheme
[  132.005526][ T5979] BTRFS info (device loop1): using free space tree
[pid  5980] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5980] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5980] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5980] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5980] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5980] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5980] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5980] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5980] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5980] exit_group(0)               = ?
[pid  5980] +++ exited with 0 +++
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=24 /* 0.24 s */} ---
[pid  5001] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5001] umount2("./32", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5001] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5982] <... ioctl resumed>)        = 0
[pid  5982] close(4 <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5982] <... close resumed>)        = 0
[pid  5001] umount2("./32/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5982] creat("./bus", 000 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5982] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5001] lstat("./32/bus",  <unfinished ...>
[pid  5982] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5982] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] umount2("./32/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5982] close(3 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] openat(AT_FDCWD, "./32/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5982] close(4 <unfinished ...>
[pid  5001] <... openat resumed>)       = 4
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] fstat(4,  <unfinished ...>
[pid  5982] close(5 <unfinished ...>
[pid  5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5982] close(6 <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] getdents64(4,  <unfinished ...>
[pid  5982] close(7 <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] close(4 <unfinished ...>
[pid  5982] close(8 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] rmdir("./32/bus" <unfinished ...>
[pid  5982] close(9 <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] umount2("./32/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5982] close(10 <unfinished ...>
[pid  5001] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] lstat("./32/binderfs",  <unfinished ...>
[pid  5982] close(11 <unfinished ...>
[pid  5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] unlink("./32/binderfs" <unfinished ...>
[pid  5982] close(12 <unfinished ...>
[pid  5001] <... unlink resumed>)       = 0
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] getdents64(3,  <unfinished ...>
[pid  5982] close(13 <unfinished ...>
[pid  5001] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] close(3 <unfinished ...>
[pid  5982] close(14 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] rmdir("./32" <unfinished ...>
[pid  5982] close(15 <unfinished ...>
[pid  5001] <... rmdir resumed>)        = 0
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] mkdir("./33", 0777 <unfinished ...>
[pid  5982] close(16 <unfinished ...>
[pid  5001] <... mkdir resumed>)        = 0
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5982] close(17 <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5982] close(18 <unfinished ...>
[pid  5001] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5001] close(3 <unfinished ...>
[pid  5983] <... ioctl resumed>)        = 0
[pid  5982] close(19 <unfinished ...>
[pid  5979] <... mount resumed>)        = 0
[pid  5001] <... close resumed>)        = 0
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5979] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5983] close(4 <unfinished ...>
[pid  5982] close(20 <unfinished ...>
[pid  5979] <... openat resumed>)       = 3
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5979] chdir("./bus" <unfinished ...>
[pid  5001] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 35
[pid  5983] <... close resumed>)        = 0
[pid  5982] close(21 <unfinished ...>
[pid  5979] <... chdir resumed>)        = 0
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5979] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5983] creat("./bus", 000 <unfinished ...>
[pid  5982] close(22 <unfinished ...>
[pid  5979] <... ioctl resumed>)        = 0
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5979] close(4 <unfinished ...>
[pid  5983] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5982] close(23 <unfinished ...>
[pid  5979] <... close resumed>)        = 0
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[  132.238300][ T5979] BTRFS info (device loop1): auto enabling async discard
[pid  5979] creat("./bus", 000./strace-static-x86_64: Process 6000 attached
 <unfinished ...>
[pid  5983] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5982] close(24 <unfinished ...>
[pid  5979] <... creat resumed>)        = 4
[pid  6000] chdir("./33" <unfinished ...>
[pid  5983] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5979] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5978] <... ioctl resumed>)        = 0
[pid  5982] close(25 <unfinished ...>
[pid  5979] <... write resumed>)        = 75
[pid  6000] <... chdir resumed>)        = 0
[pid  5983] close(3 <unfinished ...>
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5979] close(3 <unfinished ...>
[pid  5982] close(26 <unfinished ...>
[pid  5979] <... close resumed>)        = 0
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5979] close(4 <unfinished ...>
[pid  5982] close(27 <unfinished ...>
[pid  5979] <... close resumed>)        = 0
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5979] close(5 <unfinished ...>
[pid  5982] close(28 <unfinished ...>
[pid  5979] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5979] close(6 <unfinished ...>
[pid  5982] close(29 <unfinished ...>
[pid  5979] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5982] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5979] close(7 <unfinished ...>
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6000] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5983] close(4 <unfinished ...>
[pid  5982] exit_group(0 <unfinished ...>
[pid  5979] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] close(4 <unfinished ...>
[pid  6000] <... prctl resumed>)        = 0
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5982] <... exit_group resumed>)   = ?
[pid  5979] close(8 <unfinished ...>
[pid  5978] <... close resumed>)        = 0
[pid  6000] setpgid(0, 0 <unfinished ...>
[pid  5983] close(5 <unfinished ...>
[pid  5982] +++ exited with 0 +++
[pid  5979] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] creat("./bus", 000 <unfinished ...>
[pid  6000] <... setpgid resumed>)      = 0
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5979] close(9 <unfinished ...>
[pid  5978] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=28 /* 0.28 s */} ---
[pid  5979] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5979] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5979] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5979] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5979] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5979] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5979] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5979] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5979] close(17 <unfinished ...>
[pid  6000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5983] close(6 <unfinished ...>
[pid  5979] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5979] close(18 <unfinished ...>
[pid  5978] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  6000] <... openat resumed>)       = 3
[pid  5979] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5983] close(7 <unfinished ...>
[pid  5979] close(19 <unfinished ...>
[pid  5978] close(3 <unfinished ...>
[pid  6000] write(3, "1000", 4 <unfinished ...>
[pid  5979] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5979] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5979] close(21 <unfinished ...>
[pid  6000] <... write resumed>)        = 4
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5979] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] umount2("./33", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  6000] close(3 <unfinished ...>
[pid  5983] close(8 <unfinished ...>
[pid  5979] close(22 <unfinished ...>
[pid  5978] close(4 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  6000] <... close resumed>)        = 0
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5979] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  6000] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5983] close(9 <unfinished ...>
[pid  5979] close(23 <unfinished ...>
[pid  5978] close(5 <unfinished ...>
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5979] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... openat resumed>)       = 3
[pid  5979] close(24 <unfinished ...>
[pid  6000] <... symlink resumed>)      = 0
[pid  5983] close(10 <unfinished ...>
[pid  5979] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] close(6 <unfinished ...>
[pid  5003] fstat(3,  <unfinished ...>
[pid  6000] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5979] close(25 <unfinished ...>
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5979] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5979] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5979] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5979] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5979] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5979] exit_group(0)               = ?
[pid  6000] <... memfd_create resumed>) = 3
[pid  5983] close(11 <unfinished ...>
[pid  5979] +++ exited with 0 +++
[pid  5978] close(7 <unfinished ...>
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=29 /* 0.29 s */} ---
[pid  6000] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] umount2("./33", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  6000] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5983] close(12 <unfinished ...>
[pid  5978] close(8 <unfinished ...>
[pid  5003] umount2("./33/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5002] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] umount2("./33/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5983] close(13 <unfinished ...>
[pid  5981] <... ioctl resumed>)        = 0
[pid  5978] close(9 <unfinished ...>
[pid  5003] lstat("./33/bus",  <unfinished ...>
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5981] close(4 <unfinished ...>
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5983] close(14 <unfinished ...>
[pid  5981] <... close resumed>)        = 0
[pid  5978] close(10 <unfinished ...>
[pid  5003] umount2("./33/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5981] creat("./bus", 000 <unfinished ...>
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5983] close(15 <unfinished ...>
[pid  5981] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5978] close(11 <unfinished ...>
[pid  5003] openat(AT_FDCWD, "./33/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5981] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5983] close(16 <unfinished ...>
[pid  5981] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] close(12 <unfinished ...>
[pid  5003] <... openat resumed>)       = 4
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5983] close(17 <unfinished ...>
[pid  5981] close(3 <unfinished ...>
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] fstat(4,  <unfinished ...>
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] close(13 <unfinished ...>
[pid  5983] close(18 <unfinished ...>
[pid  5981] close(4 <unfinished ...>
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] close(14 <unfinished ...>
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5983] close(19 <unfinished ...>
[pid  5981] close(5 <unfinished ...>
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] close(15 <unfinished ...>
[pid  5003] getdents64(4,  <unfinished ...>
[pid  5983] close(20 <unfinished ...>
[pid  5981] close(6 <unfinished ...>
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] close(16 <unfinished ...>
[pid  5003] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5983] close(21 <unfinished ...>
[pid  5981] close(7 <unfinished ...>
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6000] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] close(17 <unfinished ...>
[pid  5003] close(4 <unfinished ...>
[pid  5983] close(22 <unfinished ...>
[pid  5981] close(8 <unfinished ...>
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... close resumed>)        = 0
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] close(18 <unfinished ...>
[pid  5003] rmdir("./33/bus" <unfinished ...>
[pid  5983] close(23 <unfinished ...>
[pid  5981] close(9 <unfinished ...>
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... rmdir resumed>)        = 0
[pid  5983] close(24 <unfinished ...>
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] close(19 <unfinished ...>
[pid  5003] umount2("./33/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5981] close(10 <unfinished ...>
[pid  5978] close(20 <unfinished ...>
[pid  5003] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5983] close(25 <unfinished ...>
[pid  5981] close(11 <unfinished ...>
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] close(21 <unfinished ...>
[pid  5983] close(26 <unfinished ...>
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] lstat("./33/binderfs",  <unfinished ...>
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5981] close(12 <unfinished ...>
[pid  5978] close(22 <unfinished ...>
[pid  5983] close(27 <unfinished ...>
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5981] close(13 <unfinished ...>
[pid  5978] close(23 <unfinished ...>
[pid  5983] close(28 <unfinished ...>
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] unlink("./33/binderfs" <unfinished ...>
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5981] close(14 <unfinished ...>
[pid  5978] close(24 <unfinished ...>
[pid  5983] close(29 <unfinished ...>
[pid  5003] <... unlink resumed>)       = 0
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5983] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] close(25 <unfinished ...>
[pid  5003] getdents64(3,  <unfinished ...>
[pid  5983] exit_group(0 <unfinished ...>
[pid  5981] close(15 <unfinished ...>
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5983] <... exit_group resumed>)   = ?
[pid  5003] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5978] close(26 <unfinished ...>
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5983] +++ exited with 0 +++
[pid  5981] close(16 <unfinished ...>
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] close(3 <unfinished ...>
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] close(27 <unfinished ...>
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=36 /* 0.36 s */} ---
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... umount2 resumed>)      = 0
[pid  5981] close(17 <unfinished ...>
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5003] rmdir("./33" <unfinished ...>
[pid  5002] umount2("./33/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] close(28 <unfinished ...>
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5981] close(18 <unfinished ...>
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./32", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5003] <... rmdir resumed>)        = 0
[pid  5002] lstat("./33/bus",  <unfinished ...>
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] close(29 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] mkdir("./34", 0777 <unfinished ...>
[pid  5002] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5981] close(19 <unfinished ...>
[pid  5978] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5003] <... mkdir resumed>)        = 0
[pid  5002] umount2("./33/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5004] fstat(3,  <unfinished ...>
[pid  5002] openat(AT_FDCWD, "./33/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] <... openat resumed>)       = 4
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5002] fstat(4,  <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5002] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] umount2("./32/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5978] exit_group(0 <unfinished ...>
[pid  5004] lstat("./32/bus",  <unfinished ...>
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5002] getdents64(4,  <unfinished ...>
[pid  5981] close(20 <unfinished ...>
[pid  5978] <... exit_group resumed>)   = ?
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] <... openat resumed>)       = 3
[pid  5002] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./32/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] close(4 <unfinished ...>
[pid  5981] close(21 <unfinished ...>
[pid  5978] +++ exited with 0 +++
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5003] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5004] openat(AT_FDCWD, "./32/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5002] rmdir("./33/bus" <unfinished ...>
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... openat resumed>)       = 4
[pid  5003] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5002] <... rmdir resumed>)        = 0
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=21 /* 0.21 s */} ---
[pid  5004] fstat(4,  <unfinished ...>
[pid  5003] close(3 <unfinished ...>
[pid  5002] umount2("./33/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5000] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] <... close resumed>)        = 0
[pid  5002] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5000] <... restart_syscall resumed>) = 0
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5002] lstat("./33/binderfs",  <unfinished ...>
[pid  5981] close(22 <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5002] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5004] getdents64(4,  <unfinished ...>
[pid  5003] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 36
[pid  5002] unlink("./33/binderfs" <unfinished ...>
[pid  5000] umount2("./31", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5002] <... unlink resumed>)       = 0
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5004] close(4 <unfinished ...>
[pid  5002] getdents64(3,  <unfinished ...>
[pid  5000] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5002] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5000] <... openat resumed>)       = 3
[pid  5004] rmdir("./32/bus" <unfinished ...>
[pid  5002] close(3 <unfinished ...>
[pid  5000] fstat(3,  <unfinished ...>
[pid  5004] <... rmdir resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5004] umount2("./32/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5002] rmdir("./33" <unfinished ...>
[pid  5000] getdents64(3,  <unfinished ...>
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5002] <... rmdir resumed>)        = 0
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[  132.508736][ T5058] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 10 /dev/loop1 scanned by udevd (5058)
./strace-static-x86_64: Process 6002 attached
[pid  5981] close(23 <unfinished ...>
[pid  5004] lstat("./32/binderfs",  <unfinished ...>
[pid  5002] mkdir("./34", 0777 <unfinished ...>
[pid  5000] umount2("./31/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  6002] chdir("./34" <unfinished ...>
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5002] <... mkdir resumed>)        = 0
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  6002] <... chdir resumed>)        = 0
[pid  5981] close(24 <unfinished ...>
[pid  5004] unlink("./32/binderfs" <unfinished ...>
[pid  5002] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5000] lstat("./31/bus",  <unfinished ...>
[pid  6002] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... unlink resumed>)       = 0
[pid  5002] <... openat resumed>)       = 3
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  6002] <... prctl resumed>)        = 0
[pid  5981] close(25 <unfinished ...>
[pid  5004] getdents64(3,  <unfinished ...>
[pid  5002] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5000] umount2("./31/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  6002] setpgid(0, 0 <unfinished ...>
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5002] <... ioctl resumed>)        = 0
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  6002] <... setpgid resumed>)      = 0
[pid  5981] close(26 <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  5002] close(3 <unfinished ...>
[pid  5000] openat(AT_FDCWD, "./31/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  6002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... close resumed>)        = 0
[pid  5002] <... close resumed>)        = 0
[pid  5000] <... openat resumed>)       = 4
[pid  6002] <... openat resumed>)       = 3
[pid  5981] close(27 <unfinished ...>
[pid  5004] rmdir("./32" <unfinished ...>
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5000] fstat(4,  <unfinished ...>
[pid  6002] write(3, "1000", 4 <unfinished ...>
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... rmdir resumed>)        = 0
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  6002] <... write resumed>)        = 4
[pid  5981] close(28 <unfinished ...>
[pid  5004] mkdir("./33", 0777 <unfinished ...>
[pid  5002] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 36
[pid  5000] getdents64(4,  <unfinished ...>
[pid  6002] close(3 <unfinished ...>
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... mkdir resumed>)        = 0
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  6002] <... close resumed>)        = 0
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5000] getdents64(4,  <unfinished ...>
[pid  6002] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  6002] <... symlink resumed>)      = 0
[pid  5981] close(29 <unfinished ...>
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5000] close(4 <unfinished ...>
[pid  6002] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5981] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5000] <... close resumed>)        = 0
[pid  6002] <... memfd_create resumed>) = 3
[pid  5004] close(3 <unfinished ...>
[pid  5000] rmdir("./31/bus" <unfinished ...>
[pid  6002] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5004] <... close resumed>)        = 0
[pid  5000] <... rmdir resumed>)        = 0
./strace-static-x86_64: Process 6003 attached
[pid  6002] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5000] umount2("./31/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  6003] chdir("./34" <unfinished ...>
[pid  5981] exit_group(0 <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  6003] <... chdir resumed>)        = 0
[pid  5981] <... exit_group resumed>)   = ?
[pid  5004] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 35
[pid  5000] lstat("./31/binderfs",  <unfinished ...>
[pid  6003] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5000] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  6003] <... prctl resumed>)        = 0
[pid  5000] unlink("./31/binderfs" <unfinished ...>
[pid  6003] setpgid(0, 0 <unfinished ...>
[pid  5981] +++ exited with 0 +++
[pid  5000] <... unlink resumed>)       = 0
[pid  6003] <... setpgid resumed>)      = 0
[pid  5000] getdents64(3,  <unfinished ...>
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=29 /* 0.29 s */} ---
[pid  6003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  6003] <... openat resumed>)       = 3
[pid  5000] close(3 <unfinished ...>
[pid  6003] write(3, "1000", 4 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] umount2("./31", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 6004 attached
 <unfinished ...>
[pid  6003] <... write resumed>)        = 4
[pid  5000] rmdir("./31" <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  6004] chdir("./33" <unfinished ...>
[pid  6003] close(3 <unfinished ...>
[pid  5000] <... rmdir resumed>)        = 0
[pid  4999] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  6004] <... chdir resumed>)        = 0
[pid  6003] <... close resumed>)        = 0
[pid  5000] mkdir("./32", 0777 <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  6004] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  6003] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5000] <... mkdir resumed>)        = 0
[pid  4999] fstat(3,  <unfinished ...>
[pid  6004] <... prctl resumed>)        = 0
[pid  6003] <... symlink resumed>)      = 0
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  6004] setpgid(0, 0 <unfinished ...>
[pid  6003] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  4999] getdents64(3,  <unfinished ...>
[pid  6004] <... setpgid resumed>)      = 0
[pid  6003] <... memfd_create resumed>) = 3
[pid  5000] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  6004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  6003] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5000] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  4999] umount2("./31/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  6004] <... openat resumed>)       = 3
[pid  6003] <... mmap resumed>)         = 0x7fafdfb21000
[pid  5000] close(3 <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  6004] write(3, "1000", 4 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] lstat("./31/bus",  <unfinished ...>
[pid  6004] <... write resumed>)        = 4
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  6004] close(3 <unfinished ...>
[pid  4999] umount2("./31/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  6004] <... close resumed>)        = 0
[pid  5000] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 34
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  6004] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  4999] openat(AT_FDCWD, "./31/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  6004] <... symlink resumed>)      = 0
[pid  4999] <... openat resumed>)       = 4
[pid  6004] memfd_create("syzkaller", 0 <unfinished ...>
[pid  4999] fstat(4,  <unfinished ...>
[pid  6004] <... memfd_create resumed>) = 3
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  6004] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  4999] getdents64(4,  <unfinished ...>
[pid  6004] <... mmap resumed>)         = 0x7fafdfb21000
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
./strace-static-x86_64: Process 6005 attached
[pid  4999] getdents64(4,  <unfinished ...>
[pid  6005] chdir("./32" <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  6005] <... chdir resumed>)        = 0
[pid  4999] close(4 <unfinished ...>
[pid  6005] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  6005] <... prctl resumed>)        = 0
[pid  4999] rmdir("./31/bus" <unfinished ...>
[pid  6005] setpgid(0, 0 <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  6005] <... setpgid resumed>)      = 0
[pid  4999] umount2("./31/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  6005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  6005] <... openat resumed>)       = 3
[pid  4999] lstat("./31/binderfs",  <unfinished ...>
[pid  6005] write(3, "1000", 4 <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  6005] <... write resumed>)        = 4
[pid  4999] unlink("./31/binderfs" <unfinished ...>
[pid  6005] close(3 <unfinished ...>
[pid  4999] <... unlink resumed>)       = 0
[pid  6005] <... close resumed>)        = 0
[pid  4999] getdents64(3,  <unfinished ...>
[pid  6005] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  6005] <... symlink resumed>)      = 0
[pid  4999] close(3 <unfinished ...>
[pid  6005] memfd_create("syzkaller", 0 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  6005] <... memfd_create resumed>) = 3
[pid  4999] rmdir("./31" <unfinished ...>
[pid  6005] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  4999] <... rmdir resumed>)        = 0
[pid  6005] <... mmap resumed>)         = 0x7fafdfb21000
[pid  4999] mkdir("./32", 0777)         = 0
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  4999] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  4999] close(3)                    = 0
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 34
./strace-static-x86_64: Process 6006 attached
[pid  6006] chdir("./32")               = 0
[pid  6006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6006] setpgid(0, 0)               = 0
[pid  6006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6006] write(3, "1000", 4)         = 4
[pid  6006] close(3)                    = 0
[pid  6006] symlink("/dev/binderfs", "./binderfs") = 0
[pid  6006] memfd_create("syzkaller", 0) = 3
[pid  6006] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  6002] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  6003] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  6004] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  6005] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  6006] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  6000] <... write resumed>)        = 16777216
[pid  6000] munmap(0x7fafdfb21000, 16777216) = 0
[pid  6000] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  6000] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  6000] close(3)                    = 0
[pid  6000] mkdir("./bus", 0777)        = 0
[  133.279413][ T6000] loop2: detected capacity change from 0 to 32768
[  133.308968][ T6000] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 10
[pid  6000] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"...) = -1 EEXIST (File exists)
[pid  6000] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  6002] <... write resumed>)        = 16777216
[pid  6002] munmap(0x7fafdfb21000, 16777216) = 0
[pid  6000] <... ioctl resumed>)        = 0
[pid  6004] <... write resumed>)        = 16777216
[pid  6002] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  6000] close(4 <unfinished ...>
[pid  6002] <... openat resumed>)       = 4
[pid  6002] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  6000] <... close resumed>)        = 0
[pid  6003] <... write resumed>)        = 16777216
[pid  6000] creat("./bus", 000 <unfinished ...>
[pid  6003] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  6000] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  6004] munmap(0x7fafdfb21000, 16777216) = 0
[pid  6000] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  6002] close(3 <unfinished ...>
[pid  6003] <... munmap resumed>)       = 0
[pid  6002] <... close resumed>)        = 0
[pid  6000] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6000] close(3 <unfinished ...>
[pid  6002] mkdir("./bus", 0777 <unfinished ...>
[pid  6000] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6003] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  6000] close(4 <unfinished ...>
[pid  6003] <... openat resumed>)       = 4
[pid  6002] <... mkdir resumed>)        = 0
[pid  6000] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6003] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[  133.815915][ T6002] loop3: detected capacity change from 0 to 32768
[pid  6002] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  6000] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  6000] close(6 <unfinished ...>
[pid  6004] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  6004] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  6000] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6000] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  6000] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  6000] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  6000] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  6000] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  6000] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  6000] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  6006] <... write resumed>)        = 16777216
[pid  6000] close(14 <unfinished ...>
[pid  6005] <... write resumed>)        = 16777216
[pid  6000] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6005] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  6002] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  6000] close(15 <unfinished ...>
[pid  6003] <... ioctl resumed>)        = 0
[pid  6003] close(3)                    = 0
[pid  6003] mkdir("./bus", 0777)        = 0
[pid  6005] <... munmap resumed>)       = 0
[pid  6003] mount("/dev/loop1", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  6002] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  6000] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6004] <... ioctl resumed>)        = 0
[pid  6004] close(3 <unfinished ...>
[pid  6000] close(16 <unfinished ...>
[pid  6004] <... close resumed>)        = 0
[pid  6000] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6005] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  6004] mkdir("./bus", 0777 <unfinished ...>
[  133.869588][ T6003] loop1: detected capacity change from 0 to 32768
[  133.878038][ T6002] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 10
[  133.880577][ T6004] loop4: detected capacity change from 0 to 32768
[pid  6000] close(17 <unfinished ...>
[pid  6005] <... openat resumed>)       = 4
[pid  6004] <... mkdir resumed>)        = 0
[pid  6000] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6005] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  6004] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  6000] close(18 <unfinished ...>
[pid  6006] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  6000] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6000] close(19 <unfinished ...>
[pid  6005] <... ioctl resumed>)        = 0
[pid  6000] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6006] <... munmap resumed>)       = 0
[pid  6006] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[  133.934910][ T6003] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm
[  133.954280][ T6005] loop5: detected capacity change from 0 to 32768
[  133.961370][ T6004] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (6004)
[pid  6006] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  6005] close(3 <unfinished ...>
[pid  6000] close(20 <unfinished ...>
[pid  6005] <... close resumed>)        = 0
[pid  6000] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6005] mkdir("./bus", 0777 <unfinished ...>
[pid  6000] close(21 <unfinished ...>
[pid  6005] <... mkdir resumed>)        = 0
[pid  6004] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  6000] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6005] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  6004] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  6000] close(22 <unfinished ...>
[pid  6006] <... ioctl resumed>)        = 0
[pid  6006] close(3)                    = 0
[pid  6006] mkdir("./bus", 0777)        = 0
[pid  6006] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  6000] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[  133.981972][ T6006] loop0: detected capacity change from 0 to 32768
[  133.989249][ T6003] BTRFS warning (device loop1): the 'inode_cache' option is deprecated and has no effect since 5.11
[  134.021270][ T6005] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (6005)
[pid  6000] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  6000] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  6000] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  6000] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  6000] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  6000] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  6000] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  6000] exit_group(0)               = ?
[pid  6005] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  6005] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  6000] +++ exited with 0 +++
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=30 /* 0.30 s */} ---
[pid  5001] umount2("./33", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5001] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5001] umount2("./33/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./33/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] umount2("./33/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./33/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5001] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5001] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5001] close(4)                    = 0
[pid  5001] rmdir("./33/bus")           = 0
[pid  5001] umount2("./33/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5001] unlink("./33/binderfs")     = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5001] close(3)                    = 0
[pid  5001] rmdir("./33")               = 0
[pid  5001] mkdir("./34", 0777)         = 0
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[pid  5001] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  6006] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  5001] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  6006] ioctl(4, LOOP_CLR_FD <unfinished ...>
[  134.034185][ T6003] BTRFS warning (device loop1): the 'inode_cache' option is deprecated and has no effect since 5.11
[  134.048632][ T6003] BTRFS warning (device loop1): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[  134.065119][ T6006] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (6006)
[pid  5001] close(3)                    = 0
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 36
./strace-static-x86_64: Process 6007 attached
[pid  6007] chdir("./34")               = 0
[pid  6007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6007] setpgid(0, 0)               = 0
[pid  6007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6007] write(3, "1000", 4)         = 4
[  134.173601][ T6003] BTRFS info (device loop1): trying to use backup root at mount time
[pid  6007] close(3 <unfinished ...>
[pid  6002] <... ioctl resumed>)        = 0
[pid  6007] <... close resumed>)        = 0
[pid  6007] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  6002] close(4 <unfinished ...>
[pid  6007] <... symlink resumed>)      = 0
[pid  6007] memfd_create("syzkaller", 0) = 3
[pid  6007] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  6002] <... close resumed>)        = 0
[pid  6007] <... mmap resumed>)         = 0x7fafdfb21000
[pid  6002] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  6002] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  6002] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  6002] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  6002] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  6002] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  6002] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  6002] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  6002] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  6002] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  6002] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  6002] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  6002] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  6002] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  6002] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  6002] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  6002] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  6002] close(18)                   = -1 EBADF (Bad file descriptor)
[  134.246779][ T6003] BTRFS info (device loop1): use zlib compression, level 3
[  134.284049][ T6003] BTRFS info (device loop1): enabling ssd optimizations
[pid  6002] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  6002] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  6002] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  6002] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  6002] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  6002] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  6002] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  6002] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  6002] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  6002] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  6002] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  6002] exit_group(0)               = ?
[pid  6002] +++ exited with 0 +++
[pid  5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=27 /* 0.27 s */} ---
[  134.320997][ T6003] BTRFS info (device loop1): using spread ssd allocation scheme
[pid  5003] umount2("./34", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5003] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  5003] umount2("./34/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./34/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] umount2("./34/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] openat(AT_FDCWD, "./34/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5003] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5003] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5003] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5003] close(4)                    = 0
[pid  5003] rmdir("./34/bus")           = 0
[pid  5003] umount2("./34/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5003] lstat("./34/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5003] unlink("./34/binderfs")     = 0
[pid  5003] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5003] close(3)                    = 0
[pid  5003] rmdir("./34")               = 0
[pid  5003] mkdir("./35", 0777)         = 0
[pid  5003] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3
[pid  5003] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5003] close(3)                    = 0
[pid  5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 37
./strace-static-x86_64: Process 6009 attached
[pid  6009] chdir("./35")               = 0
[pid  6009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6009] setpgid(0, 0)               = 0
[pid  6009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6009] write(3, "1000", 4)         = 4
[pid  6009] close(3)                    = 0
[pid  6009] symlink("/dev/binderfs", "./binderfs") = 0
[pid  6009] memfd_create("syzkaller", 0) = 3
[  134.377199][ T6003] BTRFS info (device loop1): using free space tree
[pid  6009] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  6004] <... ioctl resumed>)        = 0
[pid  6004] close(4)                    = 0
[pid  6004] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  6004] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  6004] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  6004] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  6004] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  6004] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  6004] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  6004] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  6004] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  6004] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  6004] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  6004] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  6004] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  6004] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  6004] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  6004] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  6004] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  6004] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  6004] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  6004] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  6004] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  6004] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  6004] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  6004] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  6005] <... ioctl resumed>)        = 0
[pid  6004] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  6004] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  6004] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  6007] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  6004] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  6004] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  6004] exit_group(0)               = ?
[pid  6004] +++ exited with 0 +++
[pid  6006] <... ioctl resumed>)        = 0
[pid  6006] close(4 <unfinished ...>
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=28 /* 0.28 s */} ---
[pid  6006] <... close resumed>)        = 0
[pid  5004] umount2("./33", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  6006] creat("./bus", 000 <unfinished ...>
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  6005] close(4)                    = 0
[pid  6005] creat("./bus", 000 <unfinished ...>
[pid  6006] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  6005] <... creat resumed>)        = -1 EISDIR (Is a directory)
[pid  5004] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  6005] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  6005] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  6006] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  6005] close(4 <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  6005] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6006] <... write resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6005] close(5 <unfinished ...>
[pid  5004] fstat(3,  <unfinished ...>
[pid  6005] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6005] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  6006] close(3 <unfinished ...>
[pid  6005] close(7 <unfinished ...>
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] getdents64(3,  <unfinished ...>
[pid  6006] close(4 <unfinished ...>
[pid  6005] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  6005] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  6005] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  6005] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  6005] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  6005] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  6005] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  6005] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  6005] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  6005] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  6005] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  6005] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  6005] close(19 <unfinished ...>
[pid  6006] close(5 <unfinished ...>
[pid  6005] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] umount2("./33/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  6005] close(20 <unfinished ...>
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6005] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  6006] close(6 <unfinished ...>
[pid  6005] close(21 <unfinished ...>
[pid  5004] lstat("./33/bus",  <unfinished ...>
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6005] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  6006] close(7 <unfinished ...>
[pid  6005] close(22 <unfinished ...>
[pid  5004] umount2("./33/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6005] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  6006] close(8 <unfinished ...>
[pid  6005] close(23 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "./33/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6005] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... openat resumed>)       = 4
[pid  6006] close(9 <unfinished ...>
[pid  6005] close(24 <unfinished ...>
[pid  5004] fstat(4,  <unfinished ...>
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6005] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  6006] close(10 <unfinished ...>
[pid  6005] close(25 <unfinished ...>
[pid  5004] getdents64(4,  <unfinished ...>
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  6006] close(11 <unfinished ...>
[pid  5004] getdents64(4,  <unfinished ...>
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  6006] close(12 <unfinished ...>
[pid  6005] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] close(4 <unfinished ...>
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... close resumed>)        = 0
[pid  6006] close(13 <unfinished ...>
[pid  6005] close(26 <unfinished ...>
[pid  5004] rmdir("./33/bus" <unfinished ...>
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6005] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... rmdir resumed>)        = 0
[pid  6006] close(14 <unfinished ...>
[pid  6005] close(27 <unfinished ...>
[pid  5004] umount2("./33/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6005] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  6006] close(15 <unfinished ...>
[pid  6005] close(28 <unfinished ...>
[pid  5004] lstat("./33/binderfs",  <unfinished ...>
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6005] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6003] <... mount resumed>)        = 0
[pid  5004] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  6006] close(16 <unfinished ...>
[pid  6005] close(29 <unfinished ...>
[pid  6003] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5004] unlink("./33/binderfs" <unfinished ...>
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6005] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6003] <... openat resumed>)       = 3
[pid  5004] <... unlink resumed>)       = 0
[pid  6006] close(17 <unfinished ...>
[pid  6005] exit_group(0 <unfinished ...>
[pid  6003] chdir("./bus" <unfinished ...>
[pid  5004] getdents64(3,  <unfinished ...>
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6005] <... exit_group resumed>)   = ?
[pid  6003] <... chdir resumed>)        = 0
[pid  5004] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  6006] close(18 <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5004] <... close resumed>)        = 0
[pid  6006] close(19 <unfinished ...>
[pid  6005] +++ exited with 0 +++
[pid  6003] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5004] rmdir("./33" <unfinished ...>
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6003] <... ioctl resumed>)        = 0
[pid  5004] <... rmdir resumed>)        = 0
[  134.638923][ T6003] BTRFS info (device loop1): auto enabling async discard
[pid  6006] close(20 <unfinished ...>
[pid  6003] close(4 <unfinished ...>
[pid  5004] mkdir("./34", 0777 <unfinished ...>
[pid  5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=33 /* 0.33 s */} ---
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6003] <... close resumed>)        = 0
[pid  5004] <... mkdir resumed>)        = 0
[pid  5000] umount2("./32", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  6006] close(21 <unfinished ...>
[pid  6003] creat("./bus", 000 <unfinished ...>
[pid  5004] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6003] <... creat resumed>)        = 4
[pid  5004] <... openat resumed>)       = 3
[pid  5000] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  6006] close(22 <unfinished ...>
[pid  6003] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75 <unfinished ...>
[pid  5004] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6003] <... write resumed>)        = 75
[pid  5004] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5000] fstat(3,  <unfinished ...>
[pid  6006] close(23 <unfinished ...>
[pid  6003] close(3 <unfinished ...>
[pid  5004] close(3 <unfinished ...>
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  6007] <... write resumed>)        = 16777216
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6003] <... close resumed>)        = 0
[pid  5004] <... close resumed>)        = 0
[pid  5000] getdents64(3,  <unfinished ...>
[pid  6007] munmap(0x7fafdfb21000, 16777216 <unfinished ...>
[pid  6006] close(24 <unfinished ...>
[pid  6003] close(4 <unfinished ...>
[pid  5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] umount2("./32/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  6006] close(25 <unfinished ...>
[pid  5004] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 36
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] lstat("./32/bus",  <unfinished ...>
[pid  6006] close(26 <unfinished ...>
[pid  5000] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] umount2("./32/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  6007] <... munmap resumed>)       = 0
[pid  6006] close(27 <unfinished ...>
[pid  6003] <... close resumed>)        = 0
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 6026 attached
[pid  6007] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6003] close(5 <unfinished ...>
[pid  5000] openat(AT_FDCWD, "./32/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  6026] chdir("./34" <unfinished ...>
[pid  6007] <... openat resumed>)       = 4
[pid  6006] close(28 <unfinished ...>
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... openat resumed>)       = 4
[pid  6026] <... chdir resumed>)        = 0
[pid  6007] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6003] close(6 <unfinished ...>
[pid  5000] fstat(4,  <unfinished ...>
[pid  6026] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  6006] close(29 <unfinished ...>
[pid  5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  6026] <... prctl resumed>)        = 0
[pid  6006] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] getdents64(4,  <unfinished ...>
[pid  6026] setpgid(0, 0 <unfinished ...>
[pid  6006] exit_group(0 <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  6026] <... setpgid resumed>)      = 0
[pid  6006] <... exit_group resumed>)   = ?
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] getdents64(4,  <unfinished ...>
[pid  6026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  6007] <... ioctl resumed>)        = 0
[pid  6006] +++ exited with 0 +++
[pid  6003] close(7 <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  6026] <... openat resumed>)       = 3
[pid  6007] close(3 <unfinished ...>
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] close(4 <unfinished ...>
[pid  4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=35 /* 0.35 s */} ---
[pid  6026] write(3, "1000", 4 <unfinished ...>
[pid  6007] <... close resumed>)        = 0
[pid  6003] close(8 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  6026] <... write resumed>)        = 4
[pid  5000] rmdir("./32/bus" <unfinished ...>
[pid  4999] <... restart_syscall resumed>) = 0
[pid  6026] close(3 <unfinished ...>
[pid  5000] <... rmdir resumed>)        = 0
[pid  6026] <... close resumed>)        = 0
[pid  5000] umount2("./32/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  6026] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5000] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  4999] umount2("./32", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  6026] <... symlink resumed>)      = 0
[pid  6007] mkdir("./bus", 0777 <unfinished ...>
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] lstat("./32/binderfs",  <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  6026] memfd_create("syzkaller", 0 <unfinished ...>
[pid  6007] <... mkdir resumed>)        = 0
[pid  6003] close(9 <unfinished ...>
[pid  5000] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  6026] <... memfd_create resumed>) = 3
[pid  6007] mount("/dev/loop2", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] unlink("./32/binderfs" <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  6026] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  6003] close(10 <unfinished ...>
[pid  5000] <... unlink resumed>)       = 0
[pid  4999] fstat(3,  <unfinished ...>
[pid  6026] <... mmap resumed>)         = 0x7fafdfb21000
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] getdents64(3,  <unfinished ...>
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  6003] close(11 <unfinished ...>
[pid  5000] <... getdents64 resumed>0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] getdents64(3,  <unfinished ...>
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] close(3 <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  6003] close(12 <unfinished ...>
[pid  5000] <... close resumed>)        = 0
[pid  4999] umount2("./32/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] rmdir("./32" <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  6003] close(13 <unfinished ...>
[pid  5000] <... rmdir resumed>)        = 0
[  134.752940][ T6007] loop2: detected capacity change from 0 to 32768
[pid  4999] lstat("./32/bus",  <unfinished ...>
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] mkdir("./33", 0777 <unfinished ...>
[pid  4999] <... lstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  6003] close(14 <unfinished ...>
[pid  5000] <... mkdir resumed>)        = 0
[pid  4999] umount2("./32/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  4999] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  6009] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  6003] close(15 <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  4999] openat(AT_FDCWD, "./32/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  4999] <... openat resumed>)       = 4
[pid  6003] close(16 <unfinished ...>
[pid  5000] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  4999] fstat(4,  <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  5000] <... close resumed>)        = 0
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  4999] getdents64(4,  <unfinished ...>
[pid  5000] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 35
[pid  4999] <... getdents64 resumed>0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  4999] close(4)                    = 0
[pid  4999] rmdir("./32/bus")           = 0
[pid  4999] umount2("./32/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  4999] lstat("./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  4999] unlink("./32/binderfs")     = 0
[pid  4999] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  4999] close(3)                    = 0
[pid  4999] rmdir("./32")               = 0
[pid  4999] mkdir("./33", 0777 <unfinished ...>
[pid  6003] close(17 <unfinished ...>
[pid  4999] <... mkdir resumed>)        = 0
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  6003] close(18 <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
./strace-static-x86_64: Process 6027 attached
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  6027] chdir("./33" <unfinished ...>
[pid  6003] close(19 <unfinished ...>
[pid  4999] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  6027] <... chdir resumed>)        = 0
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] close(3 <unfinished ...>
[pid  6027] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  6003] close(20 <unfinished ...>
[pid  4999] <... close resumed>)        = 0
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6027] <... prctl resumed>)        = 0
[pid  6007] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  6003] close(21 <unfinished ...>
[pid  6027] setpgid(0, 0 <unfinished ...>
[pid  6007] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  4999] <... clone resumed>, child_tidptr=0x5555570bf5d0) = 35
[pid  6027] <... setpgid resumed>)      = 0
[  134.845297][ T6007] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor319 (6007)
[pid  6003] close(22 <unfinished ...>
[pid  6027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
./strace-static-x86_64: Process 6028 attached
[pid  6028] chdir("./33")               = 0
[pid  6028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6028] setpgid(0, 0)               = 0
[pid  6028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  6027] <... openat resumed>)       = 3
[pid  6003] close(23 <unfinished ...>
[pid  6028] <... openat resumed>)       = 3
[pid  6027] write(3, "1000", 4 <unfinished ...>
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6028] write(3, "1000", 4 <unfinished ...>
[pid  6027] <... write resumed>)        = 4
[pid  6003] close(24 <unfinished ...>
[pid  6028] <... write resumed>)        = 4
[pid  6027] close(3 <unfinished ...>
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6028] close(3 <unfinished ...>
[pid  6027] <... close resumed>)        = 0
[pid  6003] close(25 <unfinished ...>
[pid  6028] <... close resumed>)        = 0
[pid  6027] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6028] symlink("/dev/binderfs", "./binderfs") = 0
[pid  6027] <... symlink resumed>)      = 0
[pid  6003] close(26 <unfinished ...>
[pid  6028] memfd_create("syzkaller", 0 <unfinished ...>
[pid  6027] memfd_create("syzkaller", 0 <unfinished ...>
[pid  6028] <... memfd_create resumed>) = 3
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6028] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  6027] <... memfd_create resumed>) = 3
[pid  6003] close(27 <unfinished ...>
[pid  6028] <... mmap resumed>)         = 0x7fafdfb21000
[pid  6027] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  6003] <... close resumed>)        = -1 EBADF (Bad file descriptor)
[pid  6027] <... mmap resumed>)         = 0x7fafdfb21000
[pid  6003] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  6003] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  6003] exit_group(0)               = ?
[pid  6003] +++ exited with 0 +++
[pid  5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=30 /* 0.30 s */} ---
[pid  5002] umount2("./34", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5002] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5002] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5002] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[  135.128074][ T5002] assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4606
[  135.168611][ T5002] ------------[ cut here ]------------
[  135.174135][ T5002] kernel BUG at fs/btrfs/messages.c:259!
[  135.211362][ T5002] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[  135.217478][ T5002] CPU: 1 PID: 5002 Comm: syz-executor319 Not tainted 6.4.0-rc7-syzkaller-00072-gdad9774deaf1 #0
[  135.227906][ T5002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[  135.237980][ T5002] RIP: 0010:btrfs_assertfail+0x18/0x20
[  135.243474][ T5002] Code: df e8 1c 1c 35 f7 e9 50 fb ff ff e8 b2 90 01 00 66 90 66 0f 1f 00 89 d1 48 89 f2 48 89 fe 48 c7 c7 20 3b 2c 8b e8 a8 62 ff ff <0f> 0b 66 0f 1f 44 00 00 66 0f 1f 00 53 48 89 fb e8 63 44 dd f6 48
[  135.263139][ T5002] RSP: 0000:ffffc90003b3fa78 EFLAGS: 00010246
[  135.269226][ T5002] RAX: 0000000000000051 RBX: ffff88806f794d48 RCX: dec44384f8dfe800
[  135.277208][ T5002] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[  135.285187][ T5002] RBP: ffffc90003b3fc18 R08: ffffffff816f00ac R09: fffff52000767f05
[  135.293173][ T5002] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88806f794010
[  135.301164][ T5002] R13: ffff88806f794000 R14: dffffc0000000000 R15: 0000000000000000
[pid  5002] umount2("./34/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  6007] <... ioctl resumed>)        = 0
[pid  6026] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  6007] close(4)                    = 0
[pid  6007] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  6007] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  6007] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  6007] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  6007] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  6007] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  6007] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  6007] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  6007] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  6007] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  6007] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  6007] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  6007] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  6007] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  6007] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  6007] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  6007] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  6007] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  6007] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  6007] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  6007] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  6007] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  6007] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  6007] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  6007] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  6007] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  6007] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  6007] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  6007] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  6007] exit_group(0)               = ?
[pid  6007] +++ exited with 0 +++
[pid  5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=28 /* 0.28 s */} ---
[pid  5001] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5001] umount2("./34", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5001] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 4 entries */, 32768) = 104
[pid  6028] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5001] umount2("./34/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./34/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] umount2("./34/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] openat(AT_FDCWD, "./34/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5001] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
[pid  5001] getdents64(4, 0x5555570c8660 /* 2 entries */, 32768) = 48
[pid  5001] getdents64(4, 0x5555570c8660 /* 0 entries */, 32768) = 0
[pid  5001] close(4)                    = 0
[pid  5001] rmdir("./34/bus")           = 0
[pid  5001] umount2("./34/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5001] lstat("./34/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
[pid  5001] unlink("./34/binderfs")     = 0
[pid  5001] getdents64(3, 0x5555570c0620 /* 0 entries */, 32768) = 0
[pid  5001] close(3)                    = 0
[pid  5001] rmdir("./34")               = 0
[pid  5001] mkdir("./35", 0777)         = 0
[pid  5001] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[pid  5001] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5001] close(3)                    = 0
[pid  5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555570bf5d0) = 37
[  135.309158][ T5002] FS:  00005555570bf300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[  135.318106][ T5002] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  135.324709][ T5002] CR2: 00007fafe0771000 CR3: 00000000259a6000 CR4: 00000000003506e0
[  135.332873][ T5002] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  135.340851][ T5002] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  135.348829][ T5002] Call Trace:
[  135.352119][ T5002]  <TASK>
[  135.355051][ T5002]  ? __die_body+0x5e/0xa0
[  135.359392][ T5002]  ? die+0x87/0xb0
[  135.363124][ T5002]  ? do_trap+0x11e/0x350
[  135.367386][ T5002]  ? btrfs_assertfail+0x18/0x20
[  135.372247][ T5002]  ? btrfs_assertfail+0x18/0x20
[  135.377111][ T5002]  ? do_error_trap+0x141/0x1f0
[  135.381885][ T5002]  ? btrfs_assertfail+0x18/0x20
[  135.386834][ T5002]  ? do_int3+0x30/0x30
[  135.390920][ T5002]  ? handle_invalid_op+0x2c/0x40
[  135.395868][ T5002]  ? btrfs_assertfail+0x18/0x20
[  135.400732][ T5002]  ? exc_invalid_op+0x33/0x50
[  135.405412][ T5002]  ? asm_exc_invalid_op+0x1a/0x20
[  135.410451][ T5002]  ? __wake_up_klogd+0xcc/0x100
[  135.415315][ T5002]  ? btrfs_assertfail+0x18/0x20
[  135.420179][ T5002]  ? btrfs_assertfail+0x18/0x20
[  135.425039][ T5002]  close_ctree+0x83b/0xc60
[  135.429467][ T5002]  ? hook_sb_delete+0xa07/0xb30
[  135.434334][ T5002]  ? init_tree_roots+0x1da0/0x1da0
[  135.439463][ T5002]  ? hook_inode_free_security+0xb0/0xb0
[  135.445016][ T5002]  ? __fsnotify_vfsmount_delete+0x20/0x20
[  135.450756][ T5002]  ? clear_inode+0x150/0x150
[  135.455360][ T5002]  ? fscrypt_destroy_keyring+0x273/0x290
[  135.460999][ T5002]  ? btrfs_fill_super+0x2f0/0x2f0
[  135.466033][ T5002]  generic_shutdown_super+0x134/0x340
[  135.471417][ T5002]  kill_anon_super+0x3b/0x60
[  135.476017][ T5002]  btrfs_kill_super+0x41/0x50
[  135.480701][ T5002]  deactivate_locked_super+0xa4/0x110
[  135.486099][ T5002]  cleanup_mnt+0x426/0x4c0
[  135.490530][ T5002]  ? _raw_spin_unlock_irq+0x23/0x50
[  135.495745][ T5002]  task_work_run+0x24a/0x300
[  135.500343][ T5002]  ? dput+0x3a1/0x420
[  135.504343][ T5002]  ? task_work_cancel+0x2b0/0x2b0
[pid  6026] <... write resumed>)        = 16777216
[pid  6026] munmap(0x7fafdfb21000, 16777216) = 0
[  135.509383][ T5002]  ? __x64_sys_umount+0x126/0x170
[  135.514425][ T5002]  ptrace_notify+0x2cd/0x380
[  135.519106][ T5002]  ? do_notify_parent+0xf50/0xf50
[  135.524142][ T5002]  ? user_path_at_empty+0x12f/0x180
[  135.529352][ T5002]  ? __x64_sys_umount+0x126/0x170
[  135.531778][ T6026] loop4: detected capacity change from 0 to 32768
[  135.534371][ T5002]  ? path_umount+0xea0/0xea0
[  135.534393][ T5002]  ? syscall_enter_from_user_mode+0x32/0x230
[  135.551353][ T5002]  syscall_exit_to_user_mode+0x157/0x280
[  135.556999][ T5002]  do_syscall_64+0x4d/0xc0
[pid  6026] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  6026] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  6027] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  6026] <... ioctl resumed>)        = 0
[pid  6026] close(3)                    = 0
[pid  6026] mkdir("./bus", 0777)        = 0
[  135.561421][ T5002]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[  135.567351][ T5002] RIP: 0033:0x7fafe7f73367
[  135.571770][ T5002] Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[  135.579719][ T6026] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor319 (6026)
[  135.591363][ T5002] RSP: 002b:00007ffd18435da8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[pid  6026] mount("/dev/loop4", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"..../strace-static-x86_64: Process 6029 attached
 <unfinished ...>
[pid  6009] <... write resumed>)        = 16777216
[pid  6029] chdir("./35" <unfinished ...>
[pid  6009] munmap(0x7fafdfb21000, 16777216) = 0
[pid  6029] <... chdir resumed>)        = 0
[pid  6009] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[  135.591386][ T5002] RAX: 0000000000000000 RBX: 00000000000205cf RCX: 00007fafe7f73367
[  135.591397][ T5002] RDX: 00007ffd18435e68 RSI: 000000000000000a RDI: 00007ffd18435e60
[  135.591406][ T5002] RBP: 00007ffd18435e60 R08: 00000000ffffffff R09: 00007ffd18435c40
[  135.591416][ T5002] R10: 00005555570c0633 R11: 0000000000000202 R12: 00007ffd18436ed0
[  135.591426][ T5002] R13: 00005555570c05f0 R14: 00007ffd18435dd0 R15: 0000000000000023
[  135.591442][ T5002]  </TASK>
[  135.591447][ T5002] Modules linked in:
[  135.620940][ T5002] ---[ end trace 0000000000000000 ]---
[pid  6029] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  6028] <... write resumed>)        = 16777216
[pid  6009] <... openat resumed>)       = 4
[pid  6029] <... prctl resumed>)        = 0
[pid  6028] munmap(0x7fafdfb21000, 16777216) = 0
[pid  6028] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  6028] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  6029] setpgid(0, 0 <unfinished ...>
[pid  6026] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  6009] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  6029] <... setpgid resumed>)      = 0
[pid  6026] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  6029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6029] write(3, "1000", 4)         = 4
[pid  6029] close(3 <unfinished ...>
[pid  6009] <... ioctl resumed>)        = 0
[  135.667650][ T5002] RIP: 0010:btrfs_assertfail+0x18/0x20
[  135.673605][ T5002] Code: df e8 1c 1c 35 f7 e9 50 fb ff ff e8 b2 90 01 00 66 90 66 0f 1f 00 89 d1 48 89 f2 48 89 fe 48 c7 c7 20 3b 2c 8b e8 a8 62 ff ff <0f> 0b 66 0f 1f 44 00 00 66 0f 1f 00 53 48 89 fb e8 63 44 dd f6 48
[  135.686512][ T6028] loop0: detected capacity change from 0 to 32768
[  135.694162][ T5002] RSP: 0000:ffffc90003b3fa78 EFLAGS: 00010246
[  135.701364][ T6009] loop3: detected capacity change from 0 to 32768
[  135.714719][ T5002] 
[pid  6029] <... close resumed>)        = 0
[pid  6029] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  6009] close(3 <unfinished ...>
[pid  6028] <... ioctl resumed>)        = 0
[pid  6028] close(3)                    = 0
[pid  6028] mkdir("./bus", 0777)        = 0
[pid  6028] mount("/dev/loop0", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  6029] <... symlink resumed>)      = 0
[pid  6009] <... close resumed>)        = 0
[pid  6029] memfd_create("syzkaller", 0 <unfinished ...>
[pid  6009] mkdir("./bus", 0777)        = 0
[pid  6029] <... memfd_create resumed>) = 3
[pid  6029] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fafdfb21000
[pid  6009] mount("/dev/loop3", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"... <unfinished ...>
[pid  6028] <... mount resumed>)        = -1 EEXIST (File exists)
[  135.717580][ T5002] RAX: 0000000000000051 RBX: ffff88806f794d48 RCX: dec44384f8dfe800
[  135.726211][ T5002] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[  135.733071][ T6028] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor319 (6028)
[  135.735845][ T5002] RBP: ffffc90003b3fc18 R08: ffffffff816f00ac R09: fffff52000767f05
[pid  6028] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  6009] <... mount resumed>)        = -1 EEXIST (File exists)
[pid  6009] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  6027] <... write resumed>)        = 16777216
[  135.785030][ T6009] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor319 (6009)
[  135.802991][ T5002] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88806f794010
[pid  6027] munmap(0x7fafdfb21000, 16777216) = 0
[pid  6027] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4
[pid  6027] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  6027] close(3)                    = 0
[pid  6027] mkdir("./bus", 0777)        = 0
[pid  6027] mount("/dev/loop5", "./bus", "btrfs", 0, "user_subvol_rm_allowed,noinode_cache,inode_cache,usebackuproot,compress,commit=0x0000000000000002,ss"...) = -1 EEXIST (File exists)
[  135.831883][ T5002] R13: ffff88806f794000 R14: dffffc0000000000 R15: 0000000000000000
[  135.839261][ T6027] loop5: detected capacity change from 0 to 32768
[  135.853319][ T6027] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor319 (6027)
[  135.865508][ T5002] FS:  00005555570bf300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[  135.874461][ T5002] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[pid  6027] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  6026] <... ioctl resumed>)        = 0
[pid  6026] close(4)                    = 0
[pid  6026] creat("./bus", 000)         = -1 EISDIR (Is a directory)
[pid  6026] write(-1, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 75) = -1 EBADF (Bad file descriptor)
[pid  6026] close(3)                    = -1 EBADF (Bad file descriptor)
[pid  6026] close(4)                    = -1 EBADF (Bad file descriptor)
[pid  6026] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  6026] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  6026] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  6026] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  6026] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  6026] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  6026] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  6026] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  6026] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  6026] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  6026] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  6026] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  6026] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  6026] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  6026] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  6026] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  6026] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  6026] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  6026] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  6026] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  6026] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  6026] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  6026] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  6026] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  6026] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  6026] exit_group(0)               = ?
[pid  6026] +++ exited with 0 +++
[pid  5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=29 /* 0.29 s */} ---
[  135.935438][ T5002] CR2: 00007fafe04cf000 CR3: 00000000259a6000 CR4: 00000000003506e0
[  135.944987][ T5002] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  135.974834][ T5002] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[pid  6029] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5004] umount2("./34", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5004] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[  136.001737][ T5002] Kernel panic - not syncing: Fatal exception
[  136.007991][ T5002] Kernel Offset: disabled
[  136.012320][ T5002] Rebooting in 86400 seconds..