./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2681407950

<...>
Warning: Permanently added '10.128.0.92' (ED25519) to the list of known hosts.
execve("./syz-executor2681407950", ["./syz-executor2681407950"], 0x7ffdb9b32750 /* 10 vars */) = 0
brk(NULL)                               = 0x55555d2b5000
brk(0x55555d2b5d40)                     = 0x55555d2b5d40
arch_prctl(ARCH_SET_FS, 0x55555d2b53c0) = 0
set_tid_address(0x55555d2b5690)         = 5848
set_robust_list(0x55555d2b56a0, 24)     = 0
rseq(0x55555d2b5ce0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2681407950", 4096) = 28
getrandom("\x9e\xd8\x3f\x48\xc4\x15\xcc\x70", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55555d2b5d40
brk(0x55555d2d6d40)                     = 0x55555d2d6d40
brk(0x55555d2d7000)                     = 0x55555d2d7000
mprotect(0x7f4f625b1000, 16384, PROT_READ) = 0
mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000
mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000
mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5849 attached
, child_tidptr=0x55555d2b5690) = 5849
[pid  5849] set_robust_list(0x55555d2b56a0, 24) = 0
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5849] unshare(CLONE_NEWPID./strace-static-x86_64: Process 5850 attached
 <unfinished ...>
[pid  5850] set_robust_list(0x55555d2b56a0, 24 <unfinished ...>
[pid  5848] <... clone resumed>, child_tidptr=0x55555d2b5690) = 5850
[pid  5849] <... unshare resumed>)      = 0
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5850] <... set_robust_list resumed>) = 0
[pid  5850] unshare(CLONE_NEWPID <unfinished ...>
[pid  5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5850] <... unshare resumed>)      = 0
./strace-static-x86_64: Process 5852 attached
./strace-static-x86_64: Process 5851 attached
[pid  5848] <... clone resumed>, child_tidptr=0x55555d2b5690) = 5851
[pid  5851] set_robust_list(0x55555d2b56a0, 24 <unfinished ...>
[pid  5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5852] set_robust_list(0x55555d2b56a0, 24 <unfinished ...>
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5849] <... clone resumed>, child_tidptr=0x55555d2b5690) = 5852
[pid  5852] <... set_robust_list resumed>) = 0
[pid  5852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
./strace-static-x86_64: Process 5854 attached
./strace-static-x86_64: Process 5853 attached
[pid  5851] <... set_robust_list resumed>) = 0
[pid  5848] <... clone resumed>, child_tidptr=0x55555d2b5690) = 5854
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5854] set_robust_list(0x55555d2b56a0, 24 <unfinished ...>
[pid  5853] set_robust_list(0x55555d2b56a0, 24 <unfinished ...>
[pid  5852] getppid( <unfinished ...>
[pid  5850] <... clone resumed>, child_tidptr=0x55555d2b5690) = 5853
[pid  5852] <... getppid resumed>)      = 0
[pid  5851] unshare(CLONE_NEWPID <unfinished ...>
[pid  5853] <... set_robust_list resumed>) = 0
[pid  5852] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024},  <unfinished ...>
[pid  5851] <... unshare resumed>)      = 0
[pid  5852] <... prlimit64 resumed>NULL) = 0
[pid  5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5854] <... set_robust_list resumed>) = 0
[pid  5853] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5852] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, ./strace-static-x86_64: Process 5856 attached
./strace-static-x86_64: Process 5855 attached
 <unfinished ...>
[pid  5855] set_robust_list(0x55555d2b56a0, 24) = 0
[pid  5852] <... prlimit64 resumed>NULL) = 0
[pid  5856] set_robust_list(0x55555d2b56a0, 24 <unfinished ...>
[pid  5855] unshare(CLONE_NEWPID <unfinished ...>
[pid  5852] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024},  <unfinished ...>
[pid  5854] unshare(CLONE_NEWPID <unfinished ...>
[pid  5853] <... prctl resumed>)        = 0
[pid  5856] <... set_robust_list resumed>) = 0
[pid  5852] <... prlimit64 resumed>NULL) = 0
[pid  5856] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5852] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5855] <... unshare resumed>)      = 0
[pid  5852] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024},  <unfinished ...>
[pid  5856] <... prctl resumed>)        = 0
[pid  5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5852] <... prlimit64 resumed>NULL) = 0
[pid  5848] <... clone resumed>, child_tidptr=0x55555d2b5690) = 5855
[pid  5856] getppid( <unfinished ...>
[pid  5854] <... unshare resumed>)      = 0
[pid  5853] getppid( <unfinished ...>
[pid  5852] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256},  <unfinished ...>
[pid  5851] <... clone resumed>, child_tidptr=0x55555d2b5690) = 5856
./strace-static-x86_64: Process 5857 attached
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5856] <... getppid resumed>)      = 0
[pid  5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5853] <... getppid resumed>)      = 0
[pid  5852] <... prlimit64 resumed>NULL) = 0
[pid  5857] set_robust_list(0x55555d2b56a0, 24 <unfinished ...>
[pid  5856] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024},  <unfinished ...>
[pid  5855] <... clone resumed>, child_tidptr=0x55555d2b5690) = 5857
[pid  5853] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024},  <unfinished ...>
[pid  5852] unshare(CLONE_NEWNS./strace-static-x86_64: Process 5858 attached
 <unfinished ...>
[pid  5857] <... set_robust_list resumed>) = 0
[pid  5856] <... prlimit64 resumed>NULL) = 0
[pid  5853] <... prlimit64 resumed>NULL) = 0
[pid  5852] <... unshare resumed>)      = 0
./strace-static-x86_64: Process 5859 attached
[pid  5848] <... clone resumed>, child_tidptr=0x55555d2b5690) = 5859
[pid  5857] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5856] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024},  <unfinished ...>
[pid  5853] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024},  <unfinished ...>
[pid  5859] set_robust_list(0x55555d2b56a0, 24 <unfinished ...>
[pid  5858] set_robust_list(0x55555d2b56a0, 24 <unfinished ...>
[pid  5854] <... clone resumed>, child_tidptr=0x55555d2b5690) = 5858
[pid  5853] <... prlimit64 resumed>NULL) = 0
[pid  5852] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5859] <... set_robust_list resumed>) = 0
[pid  5853] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5859] unshare(CLONE_NEWPID <unfinished ...>
[pid  5858] <... set_robust_list resumed>) = 0
[pid  5857] <... prctl resumed>)        = 0
[pid  5856] <... prlimit64 resumed>NULL) = 0
[pid  5853] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024},  <unfinished ...>
[pid  5852] <... mount resumed>)        = 0
[pid  5857] getppid( <unfinished ...>
[pid  5856] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024},  <unfinished ...>
[pid  5853] <... prlimit64 resumed>NULL) = 0
[pid  5857] <... getppid resumed>)      = 0
[pid  5853] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024},  <unfinished ...>
[pid  5856] <... prlimit64 resumed>NULL) = 0
[pid  5853] <... prlimit64 resumed>NULL) = 0
[pid  5857] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024},  <unfinished ...>
[pid  5856] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024},  <unfinished ...>
[pid  5852] unshare(CLONE_NEWIPC <unfinished ...>
[pid  5859] <... unshare resumed>)      = 0
[pid  5858] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5857] <... prlimit64 resumed>NULL) = 0
[pid  5856] <... prlimit64 resumed>NULL) = 0
[pid  5853] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256},  <unfinished ...>
[pid  5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5857] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024},  <unfinished ...>
[pid  5856] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024},  <unfinished ...>
[pid  5852] <... unshare resumed>)      = 0
./strace-static-x86_64: Process 5860 attached
[pid  5858] <... prctl resumed>)        = 0
[pid  5857] <... prlimit64 resumed>NULL) = 0
[pid  5856] <... prlimit64 resumed>NULL) = 0
[pid  5853] <... prlimit64 resumed>NULL) = 0
[pid  5852] unshare(CLONE_NEWCGROUP <unfinished ...>
[pid  5860] set_robust_list(0x55555d2b56a0, 24) = 0
[pid  5859] <... clone resumed>, child_tidptr=0x55555d2b5690) = 5860
[pid  5858] getppid( <unfinished ...>
[pid  5857] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024},  <unfinished ...>
[pid  5856] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256},  <unfinished ...>
[pid  5853] unshare(CLONE_NEWNS <unfinished ...>
[pid  5852] <... unshare resumed>)      = 0
[pid  5860] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5858] <... getppid resumed>)      = 0
[pid  5857] <... prlimit64 resumed>NULL) = 0
[pid  5856] <... prlimit64 resumed>NULL) = 0
[pid  5860] <... prctl resumed>)        = 0
[pid  5860] getppid()                   = 0
[pid  5860] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5858] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024},  <unfinished ...>
[pid  5857] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024},  <unfinished ...>
[pid  5856] unshare(CLONE_NEWNS <unfinished ...>
[pid  5853] <... unshare resumed>)      = 0
[pid  5852] unshare(CLONE_NEWUTS <unfinished ...>
[pid  5860] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024},  <unfinished ...>
[pid  5858] <... prlimit64 resumed>NULL) = 0
[pid  5857] <... prlimit64 resumed>NULL) = 0
[pid  5852] <... unshare resumed>)      = 0
[pid  5860] <... prlimit64 resumed>NULL) = 0
[pid  5858] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024},  <unfinished ...>
[pid  5857] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024},  <unfinished ...>
[pid  5852] unshare(CLONE_SYSVSEM <unfinished ...>
[pid  5860] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024},  <unfinished ...>
[pid  5858] <... prlimit64 resumed>NULL) = 0
[pid  5857] <... prlimit64 resumed>NULL) = 0
[pid  5856] <... unshare resumed>)      = 0
[pid  5852] <... unshare resumed>)      = 0
[pid  5860] <... prlimit64 resumed>NULL) = 0
[pid  5858] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024},  <unfinished ...>
[pid  5857] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256},  <unfinished ...>
[pid  5856] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5853] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5852] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5860] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024},  <unfinished ...>
[pid  5858] <... prlimit64 resumed>NULL) = 0
[pid  5857] <... prlimit64 resumed>NULL) = 0
[pid  5856] <... mount resumed>)        = 0
[pid  5853] <... mount resumed>)        = 0
[pid  5856] unshare(CLONE_NEWIPC <unfinished ...>
[pid  5853] unshare(CLONE_NEWIPC <unfinished ...>
[pid  5860] <... prlimit64 resumed>NULL) = 0
[pid  5858] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024},  <unfinished ...>
[pid  5857] unshare(CLONE_NEWNS <unfinished ...>
[pid  5852] <... openat resumed>)       = 3
[pid  5856] <... unshare resumed>)      = 0
[pid  5860] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024},  <unfinished ...>
[pid  5858] <... prlimit64 resumed>NULL) = 0
[pid  5856] unshare(CLONE_NEWCGROUP <unfinished ...>
[pid  5853] <... unshare resumed>)      = 0
[pid  5852] write(3, "16777216", 8 <unfinished ...>
[pid  5860] <... prlimit64 resumed>NULL) = 0
[pid  5858] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024},  <unfinished ...>
[pid  5857] <... unshare resumed>)      = 0
[pid  5856] <... unshare resumed>)      = 0
[pid  5860] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256},  <unfinished ...>
[pid  5853] unshare(CLONE_NEWCGROUP <unfinished ...>
[pid  5852] <... write resumed>)        = 8
[pid  5853] <... unshare resumed>)      = 0
[pid  5852] close(3 <unfinished ...>
[pid  5853] unshare(CLONE_NEWUTS <unfinished ...>
[pid  5852] <... close resumed>)        = 0
[pid  5853] <... unshare resumed>)      = 0
[pid  5860] <... prlimit64 resumed>NULL) = 0
[pid  5858] <... prlimit64 resumed>NULL) = 0
[pid  5857] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5856] unshare(CLONE_NEWUTS <unfinished ...>
[pid  5853] unshare(CLONE_SYSVSEM <unfinished ...>
[pid  5852] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5860] unshare(CLONE_NEWNS)        = 0
[pid  5858] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256},  <unfinished ...>
[pid  5857] <... mount resumed>)        = 0
[pid  5856] <... unshare resumed>)      = 0
[pid  5860] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5858] <... prlimit64 resumed>NULL) = 0
[pid  5853] <... unshare resumed>)      = 0
[pid  5852] <... openat resumed>)       = 3
[pid  5857] unshare(CLONE_NEWIPC <unfinished ...>
[pid  5856] unshare(CLONE_SYSVSEM <unfinished ...>
[pid  5853] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5860] <... mount resumed>)        = 0
[pid  5856] <... unshare resumed>)      = 0
[pid  5858] unshare(CLONE_NEWNS <unfinished ...>
[pid  5857] <... unshare resumed>)      = 0
[pid  5860] unshare(CLONE_NEWIPC <unfinished ...>
[pid  5858] <... unshare resumed>)      = 0
[pid  5856] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5853] <... openat resumed>)       = 3
[pid  5852] write(3, "536870912", 9 <unfinished ...>
[pid  5858] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL <unfinished ...>
[pid  5857] unshare(CLONE_NEWCGROUP <unfinished ...>
[pid  5858] <... mount resumed>)        = 0
[pid  5860] <... unshare resumed>)      = 0
[pid  5858] unshare(CLONE_NEWIPC <unfinished ...>
[pid  5857] <... unshare resumed>)      = 0
[pid  5856] <... openat resumed>)       = 3
[pid  5853] write(3, "16777216", 8 <unfinished ...>
[pid  5852] <... write resumed>)        = 9
[pid  5860] unshare(CLONE_NEWCGROUP <unfinished ...>
[pid  5858] <... unshare resumed>)      = 0
[pid  5860] <... unshare resumed>)      = 0
[pid  5856] write(3, "16777216", 8 <unfinished ...>
[pid  5860] unshare(CLONE_NEWUTS <unfinished ...>
[pid  5858] unshare(CLONE_NEWCGROUP <unfinished ...>
[pid  5857] unshare(CLONE_NEWUTS <unfinished ...>
[pid  5856] <... write resumed>)        = 8
[pid  5853] <... write resumed>)        = 8
[pid  5852] close(3 <unfinished ...>
[pid  5858] <... unshare resumed>)      = 0
[pid  5857] <... unshare resumed>)      = 0
[pid  5856] close(3 <unfinished ...>
[pid  5858] unshare(CLONE_NEWUTS <unfinished ...>
[pid  5857] unshare(CLONE_SYSVSEM <unfinished ...>
[pid  5856] <... close resumed>)        = 0
[pid  5853] close(3 <unfinished ...>
[pid  5852] <... close resumed>)        = 0
[pid  5858] <... unshare resumed>)      = 0
[pid  5857] <... unshare resumed>)      = 0
[pid  5853] <... close resumed>)        = 0
[pid  5852] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5856] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5857] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5856] <... openat resumed>)       = 3
[pid  5856] write(3, "536870912", 9 <unfinished ...>
[pid  5860] <... unshare resumed>)      = 0
[pid  5858] unshare(CLONE_SYSVSEM <unfinished ...>
[pid  5857] <... openat resumed>)       = 3
[pid  5856] <... write resumed>)        = 9
[pid  5853] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5852] <... openat resumed>)       = 3
[pid  5860] unshare(CLONE_SYSVSEM <unfinished ...>
[pid  5858] <... unshare resumed>)      = 0
[pid  5856] close(3 <unfinished ...>
[pid  5860] <... unshare resumed>)      = 0
[pid  5857] write(3, "16777216", 8 <unfinished ...>
[pid  5853] <... openat resumed>)       = 3
[pid  5852] write(3, "1024", 4 <unfinished ...>
[pid  5860] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5858] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5857] <... write resumed>)        = 8
[pid  5856] <... close resumed>)        = 0
[pid  5853] write(3, "536870912", 9 <unfinished ...>
[pid  5852] <... write resumed>)        = 4
[pid  5857] close(3 <unfinished ...>
[pid  5856] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5858] <... openat resumed>)       = 3
[pid  5857] <... close resumed>)        = 0
[pid  5853] <... write resumed>)        = 9
[pid  5852] close(3 <unfinished ...>
[pid  5860] <... openat resumed>)       = 3
[pid  5857] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5853] close(3 <unfinished ...>
[pid  5852] <... close resumed>)        = 0
[pid  5857] <... openat resumed>)       = 3
[pid  5853] <... close resumed>)        = 0
[pid  5857] write(3, "536870912", 9 <unfinished ...>
[pid  5853] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5852] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5857] <... write resumed>)        = 9
[pid  5856] <... openat resumed>)       = 3
[pid  5853] <... openat resumed>)       = 3
[pid  5858] write(3, "16777216", 8 <unfinished ...>
[pid  5852] <... openat resumed>)       = 3
[pid  5860] write(3, "16777216", 8 <unfinished ...>
[pid  5858] <... write resumed>)        = 8
[pid  5856] write(3, "1024", 4 <unfinished ...>
[pid  5860] <... write resumed>)        = 8
[pid  5858] close(3 <unfinished ...>
[pid  5860] close(3 <unfinished ...>
[pid  5856] <... write resumed>)        = 4
[pid  5858] <... close resumed>)        = 0
[pid  5860] <... close resumed>)        = 0
[pid  5858] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5856] close(3 <unfinished ...>
[pid  5860] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5857] close(3 <unfinished ...>
[pid  5853] write(3, "1024", 4 <unfinished ...>
[pid  5852] write(3, "8192", 4 <unfinished ...>
[pid  5860] <... openat resumed>)       = 3
[pid  5858] <... openat resumed>)       = 3
[pid  5857] <... close resumed>)        = 0
[pid  5856] <... close resumed>)        = 0
[pid  5853] <... write resumed>)        = 4
[pid  5852] <... write resumed>)        = 4
[pid  5860] write(3, "536870912", 9 <unfinished ...>
[pid  5858] write(3, "536870912", 9 <unfinished ...>
[pid  5857] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5856] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5853] close(3 <unfinished ...>
[pid  5852] close(3 <unfinished ...>
[pid  5860] <... write resumed>)        = 9
[pid  5858] <... write resumed>)        = 9
[pid  5857] <... openat resumed>)       = 3
[pid  5856] <... openat resumed>)       = 3
[pid  5853] <... close resumed>)        = 0
[pid  5852] <... close resumed>)        = 0
[pid  5860] close(3 <unfinished ...>
[pid  5858] close(3 <unfinished ...>
[pid  5857] write(3, "1024", 4 <unfinished ...>
[pid  5856] write(3, "8192", 4 <unfinished ...>
[pid  5853] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5852] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5860] <... close resumed>)        = 0
[pid  5858] <... close resumed>)        = 0
[pid  5857] <... write resumed>)        = 4
[pid  5856] <... write resumed>)        = 4
[pid  5853] <... openat resumed>)       = 3
[pid  5860] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5857] close(3 <unfinished ...>
[pid  5853] write(3, "8192", 4 <unfinished ...>
[pid  5852] <... openat resumed>)       = 3
[pid  5858] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5857] <... close resumed>)        = 0
[pid  5856] close(3 <unfinished ...>
[pid  5853] <... write resumed>)        = 4
[pid  5857] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5853] close(3 <unfinished ...>
[pid  5852] write(3, "1024", 4 <unfinished ...>
[pid  5860] <... openat resumed>)       = 3
[pid  5858] <... openat resumed>)       = 3
[pid  5857] <... openat resumed>)       = 3
[pid  5856] <... close resumed>)        = 0
[pid  5853] <... close resumed>)        = 0
[pid  5852] <... write resumed>)        = 4
[pid  5860] write(3, "1024", 4 <unfinished ...>
[pid  5858] write(3, "1024", 4 <unfinished ...>
[pid  5857] write(3, "8192", 4 <unfinished ...>
[pid  5856] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5853] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5852] close(3 <unfinished ...>
[pid  5860] <... write resumed>)        = 4
[pid  5858] <... write resumed>)        = 4
[pid  5857] <... write resumed>)        = 4
[pid  5856] <... openat resumed>)       = 3
[pid  5853] <... openat resumed>)       = 3
[pid  5852] <... close resumed>)        = 0
[pid  5860] close(3 <unfinished ...>
[pid  5858] close(3 <unfinished ...>
[pid  5856] write(3, "1024", 4 <unfinished ...>
[pid  5857] close(3 <unfinished ...>
[pid  5853] write(3, "1024", 4 <unfinished ...>
[pid  5852] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5860] <... close resumed>)        = 0
[pid  5858] <... close resumed>)        = 0
[pid  5857] <... close resumed>)        = 0
[pid  5856] <... write resumed>)        = 4
[pid  5853] <... write resumed>)        = 4
[pid  5860] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5858] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5857] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5856] close(3 <unfinished ...>
[pid  5852] <... openat resumed>)       = 3
[pid  5860] <... openat resumed>)       = 3
[pid  5857] <... openat resumed>)       = 3
[pid  5853] close(3 <unfinished ...>
[pid  5856] <... close resumed>)        = 0
[pid  5852] write(3, "1024", 4 <unfinished ...>
[pid  5853] <... close resumed>)        = 0
[pid  5852] <... write resumed>)        = 4
[pid  5857] write(3, "1024", 4 <unfinished ...>
[pid  5853] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5852] close(3 <unfinished ...>
[pid  5857] <... write resumed>)        = 4
[pid  5853] <... openat resumed>)       = 3
[pid  5852] <... close resumed>)        = 0
[pid  5857] close(3 <unfinished ...>
[pid  5852] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5857] <... close resumed>)        = 0
[pid  5853] write(3, "1024", 4 <unfinished ...>
[pid  5852] <... openat resumed>)       = 3
[pid  5860] write(3, "8192", 4 <unfinished ...>
[pid  5858] <... openat resumed>)       = 3
[pid  5856] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5860] <... write resumed>)        = 4
[pid  5857] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5853] <... write resumed>)        = 4
[pid  5852] write(3, "1024 1048576 500 1024", 21 <unfinished ...>
[pid  5860] close(3 <unfinished ...>
[pid  5858] write(3, "8192", 4 <unfinished ...>
[pid  5857] <... openat resumed>)       = 3
[pid  5856] <... openat resumed>)       = 3
[pid  5853] close(3 <unfinished ...>
[pid  5852] <... write resumed>)        = 21
[pid  5860] <... close resumed>)        = 0
[pid  5858] <... write resumed>)        = 4
[pid  5857] write(3, "1024", 4 <unfinished ...>
[pid  5856] write(3, "1024", 4 <unfinished ...>
[pid  5853] <... close resumed>)        = 0
[pid  5860] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5857] <... write resumed>)        = 4
[pid  5853] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5852] close(3 <unfinished ...>
[pid  5860] <... openat resumed>)       = 3
[pid  5858] close(3 <unfinished ...>
[pid  5857] close(3 <unfinished ...>
[pid  5856] <... write resumed>)        = 4
[pid  5853] <... openat resumed>)       = 3
[pid  5852] <... close resumed>)        = 0
[pid  5860] write(3, "1024", 4 <unfinished ...>
[pid  5857] <... close resumed>)        = 0
[pid  5856] close(3 <unfinished ...>
[pid  5852] getpid( <unfinished ...>
[pid  5860] <... write resumed>)        = 4
[pid  5856] <... close resumed>)        = 0
[pid  5860] close(3 <unfinished ...>
[pid  5856] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5860] <... close resumed>)        = 0
[pid  5857] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5853] write(3, "1024 1048576 500 1024", 21 <unfinished ...>
[pid  5852] <... getpid resumed>)       = 1
[pid  5860] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5858] <... close resumed>)        = 0
[pid  5857] <... openat resumed>)       = 3
[pid  5856] <... openat resumed>)       = 3
[pid  5853] <... write resumed>)        = 21
[pid  5852] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1},  <unfinished ...>
[pid  5860] <... openat resumed>)       = 3
[pid  5857] write(3, "1024 1048576 500 1024", 21 <unfinished ...>
[pid  5858] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5856] write(3, "1024 1048576 500 1024", 21 <unfinished ...>
[pid  5853] close(3 <unfinished ...>
[pid  5852] <... 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  5860] write(3, "1024", 4 <unfinished ...>
[pid  5857] <... write resumed>)        = 21
[pid  5856] <... write resumed>)        = 21
[pid  5853] <... close resumed>)        = 0
[pid  5852] 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  5857] close(3 <unfinished ...>
[pid  5856] close(3 <unfinished ...>
[pid  5853] getpid( <unfinished ...>
[pid  5852] <... capset resumed>)       = 0
[pid  5857] <... close resumed>)        = 0
[pid  5856] <... close resumed>)        = 0
[pid  5853] <... getpid resumed>)       = 1
[pid  5852] unshare(CLONE_NEWNET <unfinished ...>
[pid  5860] <... write resumed>)        = 4
[pid  5858] <... openat resumed>)       = 3
[pid  5857] getpid( <unfinished ...>
[pid  5856] getpid( <unfinished ...>
[pid  5853] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1},  <unfinished ...>
[pid  5860] close(3 <unfinished ...>
[pid  5858] write(3, "1024", 4 <unfinished ...>
[pid  5857] <... getpid resumed>)       = 1
[pid  5856] <... getpid resumed>)       = 1
[pid  5860] <... close resumed>)        = 0
[pid  5858] <... write resumed>)        = 4
[pid  5856] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1},  <unfinished ...>
[pid  5860] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5858] close(3 <unfinished ...>
[pid  5856] <... 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  5860] <... openat resumed>)       = 3
[pid  5858] <... close resumed>)        = 0
[pid  5856] 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  5860] write(3, "1024 1048576 500 1024", 21 <unfinished ...>
[pid  5858] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5856] <... capset resumed>)       = 0
[pid  5860] <... write resumed>)        = 21
[pid  5860] close(3 <unfinished ...>
[pid  5858] <... openat resumed>)       = 3
[pid  5857] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1},  <unfinished ...>
[pid  5856] unshare(CLONE_NEWNET <unfinished ...>
[pid  5853] <... 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  5860] <... close resumed>)        = 0
[pid  5858] write(3, "1024", 4 <unfinished ...>
[pid  5857] <... 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  5853] 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  5857] 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  5860] getpid( <unfinished ...>
[pid  5858] <... write resumed>)        = 4
[pid  5857] <... capset resumed>)       = 0
[pid  5853] <... capset resumed>)       = 0
[pid  5857] unshare(CLONE_NEWNET <unfinished ...>
[pid  5853] unshare(CLONE_NEWNET <unfinished ...>
[pid  5860] <... getpid resumed>)       = 1
[pid  5858] close(3 <unfinished ...>
[pid  5860] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1},  <unfinished ...>
[pid  5858] <... close resumed>)        = 0
[pid  5860] <... 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  5858] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5860] 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  5858] <... openat resumed>)       = 3
[pid  5860] <... capset resumed>)       = 0
[pid  5858] write(3, "1024 1048576 500 1024", 21 <unfinished ...>
[pid  5860] unshare(CLONE_NEWNET <unfinished ...>
[pid  5858] <... write resumed>)        = 21
[pid  5858] close(3)                    = 0
[pid  5858] getpid()                    = 1
[pid  5858] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5858] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5858] unshare(CLONE_NEWNET <unfinished ...>
[pid  5852] <... unshare resumed>)      = 0
[pid  5852] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5852] write(3, "0 65535", 7)      = 7
[pid  5852] close(3)                    = 0
[pid  5852] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5852] write(3, "100000", 6)       = 6
[pid  5852] close(3)                    = 0
[pid  5852] mkdir("./syz-tmp", 0777)    = 0
[pid  5852] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5852] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5852] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5852] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5852] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5852] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5852] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5852] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5852] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5852] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5852] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5852] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5852] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5852] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5852] mkdir("./syz-tmp/newroot/syz-inputs", 0700) = 0
[pid  5852] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5852] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5852] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5857] <... unshare resumed>)      = 0
[pid  5856] <... unshare resumed>)      = 0
[pid  5852] chdir("/" <unfinished ...>
[pid  5857] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5856] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5852] <... chdir resumed>)        = 0
[pid  5852] umount2("./pivot", MNT_DETACH <unfinished ...>
[pid  5856] <... openat resumed>)       = 3
[pid  5857] <... openat resumed>)       = 3
[pid  5856] write(3, "0 65535", 7)      = 7
[pid  5856] close(3 <unfinished ...>
[pid  5857] write(3, "0 65535", 7 <unfinished ...>
[pid  5856] <... close resumed>)        = 0
[pid  5857] <... write resumed>)        = 7
[pid  5856] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5857] close(3 <unfinished ...>
[pid  5856] <... openat resumed>)       = 3
[pid  5857] <... close resumed>)        = 0
[pid  5856] write(3, "100000", 6 <unfinished ...>
[pid  5857] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5856] <... write resumed>)        = 6
[pid  5857] <... openat resumed>)       = 3
[pid  5856] close(3 <unfinished ...>
[pid  5852] <... umount2 resumed>)      = 0
[pid  5857] write(3, "100000", 6 <unfinished ...>
[pid  5856] <... close resumed>)        = 0
[pid  5857] <... write resumed>)        = 6
[pid  5856] mkdir("./syz-tmp", 0777 <unfinished ...>
[pid  5857] close(3 <unfinished ...>
[pid  5856] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid  5857] <... close resumed>)        = 0
[pid  5856] exit_group(1 <unfinished ...>
[pid  5857] mkdir("./syz-tmp", 0777 <unfinished ...>
[pid  5856] <... exit_group resumed>)   = ?
[pid  5857] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid  5857] exit_group(1)               = ?
[pid  5852] chroot("./newroot" <unfinished ...>
[pid  5858] <... unshare resumed>)      = 0
[pid  5856] +++ exited with 1 +++
[pid  5852] <... chroot resumed>)       = 0
[pid  5858] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5857] +++ exited with 1 +++
[pid  5852] chdir("/")                  = 0
[pid  5852] mkdir("/dev/gadgetfs", 0777 <unfinished ...>
[pid  5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, si_uid=0, si_status=1, si_utime=0, si_stime=11 /* 0.11 s */} ---
[pid  5858] <... openat resumed>)       = 3
[pid  5852] <... mkdir resumed>)        = 0
[pid  5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5852] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL <unfinished ...>
[pid  5858] write(3, "0 65535", 7)      = 7
[pid  5858] close(3)                    = 0
[pid  5858] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5858] write(3, "100000", 6 <unfinished ...>
[pid  5851] <... clone resumed>, child_tidptr=0x55555d2b5690) = -1 ENOMEM (Cannot allocate memory)
[pid  5858] <... write resumed>)        = 6
[pid  5858] close(3)                    = 0
[pid  5858] mkdir("./syz-tmp", 0777 <unfinished ...>
[pid  5852] <... mount resumed>)        = 0
[pid  5858] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid  5852] mkdir("/dev/binderfs", 0777 <unfinished ...>
[pid  5858] exit_group(1)               = ?
[pid  5853] <... unshare resumed>)      = 0
[pid  5852] <... mkdir resumed>)        = 0
[pid  5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5857, si_uid=0, si_status=1, si_utime=0, si_stime=13 /* 0.13 s */} ---
[pid  5852] mount("binder", "/dev/binderfs", "binder", 0, NULL <unfinished ...>
[pid  5851] <... clone resumed>, child_tidptr=0x55555d2b5690) = -1 ENOMEM (Cannot allocate memory)
[pid  5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5852] <... mount resumed>)        = 0
[pid  5858] +++ exited with 1 +++
[pid  5855] <... clone resumed>, child_tidptr=0x55555d2b5690) = -1 ENOMEM (Cannot allocate memory)
[pid  5853] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5852] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5853] <... openat resumed>)       = 3
[pid  5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=1, si_utime=0, si_stime=14 /* 0.14 s */} ---
[pid  5853] write(3, "0 65535", 7 <unfinished ...>
[pid  5852] <... symlink resumed>)      = 0
[pid  5851] <... clone resumed>, child_tidptr=0x55555d2b5690) = -1 ENOMEM (Cannot allocate memory)
[pid  5853] <... write resumed>)        = 7
[pid  5852] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL <unfinished ...>
[pid  5853] close(3 <unfinished ...>
[pid  5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555d2b5690) = -1 ENOMEM (Cannot allocate memory)
[pid  5853] <... close resumed>)        = 0
[pid  5852] <... mount resumed>)        = -1 EBUSY (Device or resource busy)
[pid  5853] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5853] write(3, "100000", 6 <unfinished ...>
[pid  5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5853] <... write resumed>)        = 6
[pid  5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5872 attached
, child_tidptr=0x55555d2b5690) = -1 ENOMEM (Cannot allocate memory)
[pid  5853] close(3 <unfinished ...>
[pid  5872] set_robust_list(0x55555d2b56a0, 24 <unfinished ...>
[pid  5853] <... close resumed>)        = 0
[pid  5852] <... clone resumed>, child_tidptr=0x55555d2b5690) = 2
[pid  5872] <... set_robust_list resumed>) = 0
[pid  5853] mkdir("./syz-tmp", 0777)    = -1 EEXIST (File exists)
[pid  5872] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5853] exit_group(1 <unfinished ...>
[pid  5872] <... prctl resumed>)        = 0
[pid  5853] <... exit_group resumed>)   = ?
[pid  5872] setpgid(0, 0)               = 0
[pid  5853] +++ exited with 1 +++
[pid  5872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5853, si_uid=0, si_status=1, si_utime=0, si_stime=11 /* 0.11 s */} ---
[pid  5872] <... openat resumed>)       = 3
[pid  5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5872] write(3, "1000", 4)         = 4
[pid  5872] close(3)                    = 0
executing program
[pid  5872] write(1, "executing program\n", 18 <unfinished ...>
[pid  5850] <... clone resumed>, child_tidptr=0x55555d2b5690) = -1 ENOMEM (Cannot allocate memory)
[pid  5872] <... write resumed>)        = 18
[pid  5872] futex(0x7f4f625b732c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5872] rt_sigaction(SIGRT_1, {sa_handler=0x7f4f625558f0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f4f62546f70}, NULL, 8) = 0
[pid  5872] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5872] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4f624c5000
[pid  5872] mprotect(0x7f4f624c6000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5872] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5872] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f4f624e5990, parent_tid=0x7f4f624e5990, exit_signal=0, stack=0x7f4f624c5000, stack_size=0x20300, tls=0x7f4f624e56c0} => {parent_tid=[3]}, 88) = 3
[pid  5872] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5876 attached
NULL, 8) = 0
[pid  5872] futex(0x7f4f625b7328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5872] futex(0x7f4f625b732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5876] rseq(0x7f4f624e5fe0, 0x20, 0, 0x53053053) = 0
[pid  5876] set_robust_list(0x7f4f624e59a0, 24) = 0
[pid  5876] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5876] openat(AT_FDCWD, "/dev/nbd0", O_RDWR|O_DIRECT|FASYNC) = 3
[pid  5876] futex(0x7f4f625b732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5872] <... futex resumed>)        = 0
[pid  5872] futex(0x7f4f625b7328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5872] futex(0x7f4f625b732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5876] <... futex resumed>)        = 1
[pid  5850] <... clone resumed>, child_tidptr=0x55555d2b5690) = -1 ENOMEM (Cannot allocate memory)
[pid  5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5876] ioctl(3, NBD_SET_SIZE_BLOCKS, 2147483648 <unfinished ...>
[pid  5850] <... clone resumed>, child_tidptr=0x55555d2b5690) = -1 ENOMEM (Cannot allocate memory)
[pid  5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555d2b5690) = -1 ENOMEM (Cannot allocate memory)
[pid  5876] <... ioctl resumed>)        = 0
[pid  5876] futex(0x7f4f625b732c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5872] <... futex resumed>)        = 0
[pid  5876] futex(0x7f4f625b7328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5872] futex(0x7f4f625b7328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5876] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5872] futex(0x7f4f625b732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5876] socketpair(AF_UNIX, SOCK_STREAM, 0, [4, 5]) = 0
[pid  5876] futex(0x7f4f625b732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5860] <... unshare resumed>)      = 0
[pid  5876] <... futex resumed>)        = 1
[pid  5872] <... futex resumed>)        = 0
[pid  5872] futex(0x7f4f625b7328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5872] futex(0x7f4f625b732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5876] ioctl(3, NBD_SET_SOCK, 4 <unfinished ...>
[pid  5860] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5860] write(3, "0 65535", 7)      = 7
[pid  5860] close(3)                    = 0
[pid  5860] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5860] write(3, "100000", 6)       = 6
[pid  5860] close(3)                    = 0
[pid  5860] mkdir("./syz-tmp", 0777)    = -1 EEXIST (File exists)
[pid  5860] exit_group(1)               = ?
[pid  5860] +++ exited with 1 +++
[pid  5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5860, si_uid=0, si_status=1, si_utime=0, si_stime=16 /* 0.16 s */} ---
[pid  5876] <... ioctl resumed>)        = 0
[pid  5876] futex(0x7f4f625b732c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5872] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5876] <... futex resumed>)        = 0
[pid  5876] futex(0x7f4f625b7328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5872] futex(0x7f4f625b7328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5876] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5872] <... futex resumed>)        = 0
[pid  5876] ioctl(3, NBD_DO_IT <unfinished ...>
[pid  5872] futex(0x7f4f625b732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out)
[  147.740356][ T5876] nbd0: detected capacity change from 0 to 4294967296
[pid  5872] close(3)                    = 0
[pid  5872] close(4)                    = 0
[pid  5872] close(5)                    = 0
[pid  5872] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5872] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5872] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5872] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5872] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(23)                   = -1 EBADF (Bad file descriptor)
[  148.001886][ T5134] block nbd0: Receive control failed (result -104)
[pid  5872] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5872] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5872] exit_group(0)               = ?
[pid  5852] kill(-2, SIGKILL)           = 0
[pid  5852] kill(2, SIGKILL)            = 0
[pid  5852] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5852] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  5852] getdents64(3, 0x55555d2b6730 /* 2 entries */, 32768) = 48
[pid  5852] getdents64(3, 0x55555d2b6730 /* 0 entries */, 32768) = 0
[pid  5852] close(3)                    = 0
[  178.190022][   T11] block nbd0: Possible stuck request ffff888024a7e000: control (read@0,4096B). Runtime 30 seconds
[  208.269854][   T11] block nbd0: Possible stuck request ffff888024a7e000: control (read@0,4096B). Runtime 60 seconds
[  238.349291][   T11] block nbd0: Possible stuck request ffff888024a7e000: control (read@0,4096B). Runtime 90 seconds
[  268.429379][   T25] block nbd0: Possible stuck request ffff888024a7e000: control (read@0,4096B). Runtime 120 seconds
[  298.509732][   T11] block nbd0: Possible stuck request ffff888024a7e000: control (read@0,4096B). Runtime 150 seconds
[  328.589327][   T25] block nbd0: Possible stuck request ffff888024a7e000: control (read@0,4096B). Runtime 180 seconds
[  358.669193][   T11] block nbd0: Possible stuck request ffff888024a7e000: control (read@0,4096B). Runtime 210 seconds
[  388.749202][   T11] block nbd0: Possible stuck request ffff888024a7e000: control (read@0,4096B). Runtime 240 seconds
[  418.829318][   T25] block nbd0: Possible stuck request ffff888024a7e000: control (read@0,4096B). Runtime 270 seconds
[  429.069087][   T31] INFO: task udevd:5194 blocked for more than 143 seconds.
[  429.076405][   T31]       Not tainted 6.15.0-rc6-syzkaller-00052-g9f35e33144ae #0
[  429.084206][   T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  429.092937][   T31] task:udevd           state:D stack:24824 pid:5194  tgid:5194  ppid:1      task_flags:0x400140 flags:0x00000002
[  429.104955][   T31] Call Trace:
[  429.108239][   T31]  <TASK>
[  429.111210][   T31]  __schedule+0x16e2/0x4cd0
[  429.115758][   T31]  ? security_file_open+0xb1/0x270
[  429.120915][   T31]  ? do_dentry_open+0x35e/0x1970
[  429.125878][   T31]  ? do_filp_open+0x1fa/0x410
[  429.130604][   T31]  ? do_sys_openat2+0x121/0x1c0
[  429.135500][   T31]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  429.141634][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  429.147291][   T31]  ? __lock_acquire+0xaac/0xd20
[  429.152202][   T31]  ? schedule+0x165/0x360
[  429.156547][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  429.162224][   T31]  ? __pfx___schedule+0x10/0x10
[  429.167104][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  429.172851][   T31]  ? schedule+0x91/0x360
[  429.177136][   T31]  schedule+0x165/0x360
[  429.181362][   T31]  schedule_preempt_disabled+0x13/0x30
[  429.186846][   T31]  __mutex_lock+0x724/0xe80
[  429.191441][   T31]  ? __mutex_lock+0x51b/0xe80
[  429.196154][   T31]  ? bdev_open+0xe0/0xd30
[  429.200568][   T31]  ? __pfx___mutex_lock+0x10/0x10
[  429.205626][   T31]  ? wait_on_inode+0xc0/0x230
[  429.210415][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  429.216086][   T31]  ? disk_block_events+0xab/0x120
[  429.221188][   T31]  ? bdev_open+0xaf/0xd30
[  429.225547][   T31]  bdev_open+0xe0/0xd30
[  429.229825][   T31]  blkdev_open+0x3a8/0x510
[  429.234287][   T31]  ? __pfx_blkdev_open+0x10/0x10
[  429.239301][   T31]  do_dentry_open+0xdf3/0x1970
[  429.244109][   T31]  vfs_open+0x3b/0x340
[  429.248199][   T31]  ? path_openat+0x2ecd/0x3830
[  429.253043][   T31]  path_openat+0x2ee5/0x3830
[  429.257673][   T31]  ? arch_stack_walk+0xfc/0x150
[  429.262611][   T31]  ? call_rcu+0x142/0x990
[  429.266976][   T31]  ? __x64_sys_close+0x7f/0x110
[  429.271883][   T31]  ? __pfx_path_openat+0x10/0x10
[  429.276870][   T31]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  429.283008][   T31]  do_filp_open+0x1fa/0x410
[  429.287533][   T31]  ? __pfx_do_filp_open+0x10/0x10
[  429.292636][   T31]  ? _raw_spin_unlock+0x28/0x50
[  429.297505][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  429.303203][   T31]  ? alloc_fd+0x64c/0x6c0
[  429.307573][   T31]  do_sys_openat2+0x121/0x1c0
[  429.312354][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  429.318008][   T31]  ? kmem_cache_free+0x301/0x3f0
[  429.323033][   T31]  ? __pfx_do_sys_openat2+0x10/0x10
[  429.328246][   T31]  ? fput_close_sync+0x119/0x200
[  429.333235][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  429.338930][   T31]  ? dnotify_flush+0x1db/0x5e0
[  429.343736][   T31]  ? __pfx_fput_close_sync+0x10/0x10
[  429.349097][   T31]  __x64_sys_openat+0x138/0x170
[  429.353981][   T31]  do_syscall_64+0xf6/0x210
[  429.358521][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  429.364229][   T31]  ? exc_page_fault+0x91/0x110
[  429.369058][   T31]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  429.374967][   T31] RIP: 0033:0x7fdfe28a7407
[  429.379456][   T31] RSP: 002b:00007ffefe105d00 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  429.387895][   T31] RAX: ffffffffffffffda RBX: 00007fdfe2f55880 RCX: 00007fdfe28a7407
[  429.395924][   T31] RDX: 00000000000a0800 RSI: 000056326f6fe3e0 RDI: ffffffffffffff9c
[  429.403957][   T31] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  429.412005][   T31] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  429.420054][   T31] R13: 000056324ea0e100 R14: 0000000000000000 R15: 00007ffefe105f90
[  429.428051][   T31]  </TASK>
[  429.431155][   T31] INFO: task syz-executor268:5876 blocked for more than 143 seconds.
[  429.439279][   T31]       Not tainted 6.15.0-rc6-syzkaller-00052-g9f35e33144ae #0
[  429.446899][   T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  429.455641][   T31] task:syz-executor268 state:D stack:27096 pid:5876  tgid:5872  ppid:5852   task_flags:0x400140 flags:0x00004006
[  429.467649][   T31] Call Trace:
[  429.471004][   T31]  <TASK>
[  429.473959][   T31]  __schedule+0x16e2/0x4cd0
[  429.478548][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  429.484339][   T31]  ? __lock_acquire+0xaac/0xd20
[  429.489283][   T31]  ? schedule+0x165/0x360
[  429.493623][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  429.499300][   T31]  ? __pfx___schedule+0x10/0x10
[  429.504178][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  429.509864][   T31]  ? schedule+0x91/0x360
[  429.514126][   T31]  schedule+0x165/0x360
[  429.518283][   T31]  schedule_preempt_disabled+0x13/0x30
[  429.523807][   T31]  __mutex_lock+0x724/0xe80
[  429.528420][   T31]  ? __mutex_lock+0x51b/0xe80
[  429.533147][   T31]  ? bdev_release+0x1a9/0x650
[  429.537862][   T31]  ? __pfx___mutex_lock+0x10/0x10
[  429.542935][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  429.548624][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  429.554320][   T31]  ? dput+0x80/0x2b0
[  429.558249][   T31]  ? __pfx___fsnotify_parent+0x10/0x10
[  429.563752][   T31]  ? do_raw_spin_lock+0x121/0x290
[  429.568797][   T31]  bdev_release+0x1a9/0x650
[  429.573384][   T31]  ? __pfx_blkdev_release+0x10/0x10
[  429.578627][   T31]  blkdev_release+0x15/0x20
[  429.583194][   T31]  __fput+0x44c/0xa70
[  429.587196][   T31]  task_work_run+0x1d4/0x260
[  429.591840][   T31]  ? __pfx_task_work_run+0x10/0x10
[  429.596997][   T31]  ptrace_notify+0x281/0x2c0
[  429.601658][   T31]  ? __pfx_ptrace_notify+0x10/0x10
[  429.606802][   T31]  ? task_work_add+0x281/0x420
[  429.611654][   T31]  ? __pfx_task_work_add+0x10/0x10
[  429.616794][   T31]  ? __file_ref_put+0xd5/0x130
[  429.621625][   T31]  ? __pfx___file_ref_put+0x10/0x10
[  429.626840][   T31]  ? __pfx_blkdev_ioctl+0x10/0x10
[  429.631927][   T31]  ? __fget_files+0x3a0/0x420
[  429.636635][   T31]  syscall_exit_work+0xc2/0x1d0
[  429.641552][   T31]  syscall_exit_to_user_mode_prepare+0x6f/0xe0
[  429.647742][   T31]  syscall_exit_to_user_mode+0x12/0x120
[  429.653339][   T31]  do_syscall_64+0x103/0x210
[  429.657951][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  429.663636][   T31]  ? exc_page_fault+0x91/0x110
[  429.668441][   T31]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  429.674584][   T31] RIP: 0033:0x7f4f6252f929
[  429.679039][   T31] RSP: 002b:00007f4f624e5218 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  429.687466][   T31] RAX: 0000000000000000 RBX: 00007f4f625b7328 RCX: 00007f4f6252f929
[  429.695512][   T31] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[  429.703523][   T31] RBP: 00007f4f625b7320 R08: 0000000000000000 R09: 0000000000000000
[  429.711558][   T31] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4f6258435c
[  429.719587][   T31] R13: 64626e2f7665642f R14: 0000200000000040 R15: 0000000080000000
[  429.727587][   T31]  </TASK>
[  429.730698][   T31] 
[  429.730698][   T31] Showing all locks held in the system:
[  429.738428][   T31] 1 lock held by khungtaskd/31:
[  429.743334][   T31]  #0: ffffffff8df3dce0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[  429.753340][   T31] 2 locks held by kworker/u8:3/53:
[  429.758458][   T31]  #0: ffff8880b8839b58 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[  429.768460][   T31]  #1: ffff8880b8823b08 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x318/0x6d0
[  429.779963][   T31] 1 lock held by udevd/5194:
[  429.784537][   T31]  #0: ffff888024977358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0xe0/0xd30
[  429.793849][   T31] 2 locks held by getty/5587:
[  429.798523][   T31]  #0: ffff8880303d60a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[  429.808791][   T31]  #1: ffffc90002ffe2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x43e/0x1400
[  429.819004][   T31] 1 lock held by udevd/5861:
[  429.823678][   T31]  #0: ffff888024977358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0xe0/0xd30
[  429.832982][   T31] 1 lock held by syz-executor268/5876:
[  429.838437][   T31]  #0: ffff888024977358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_release+0x1a9/0x650
[  429.848109][   T31] 
[  429.850480][   T31] =============================================
[  429.850480][   T31] 
[  429.858940][   T31] NMI backtrace for cpu 1
[  429.858956][   T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.15.0-rc6-syzkaller-00052-g9f35e33144ae #0 PREEMPT(full) 
[  429.858984][   T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  429.858998][   T31] Call Trace:
[  429.859007][   T31]  <TASK>
[  429.859017][   T31]  dump_stack_lvl+0x189/0x250
[  429.859055][   T31]  ? __wake_up_klogd+0xd9/0x110
[  429.859085][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  429.859117][   T31]  ? __pfx_dump_stack_lvl+0x10/0x10
[  429.859149][   T31]  ? __pfx__printk+0x10/0x10
[  429.859182][   T31]  nmi_cpu_backtrace+0x39e/0x3d0
[  429.859209][   T31]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  429.859229][   T31]  ? _printk+0xcf/0x120
[  429.859254][   T31]  ? __pfx__printk+0x10/0x10
[  429.859278][   T31]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  429.859304][   T31]  nmi_trigger_cpumask_backtrace+0x17a/0x300
[  429.859330][   T31]  watchdog+0xfee/0x1030
[  429.859361][   T31]  ? watchdog+0x1de/0x1030
[  429.859397][   T31]  kthread+0x711/0x8a0
[  429.859428][   T31]  ? __pfx_watchdog+0x10/0x10
[  429.859456][   T31]  ? __pfx_kthread+0x10/0x10
[  429.859481][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  429.859508][   T31]  ? __pfx_kthread+0x10/0x10
[  429.859533][   T31]  ? _raw_spin_unlock_irq+0x23/0x50
[  429.859557][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  429.859581][   T31]  ? lockdep_hardirqs_on+0x9c/0x150
[  429.859616][   T31]  ? __pfx_kthread+0x10/0x10
[  429.859642][   T31]  ret_from_fork+0x4e/0x80
[  429.859665][   T31]  ? __pfx_kthread+0x10/0x10
[  429.859691][   T31]  ret_from_fork_asm+0x1a/0x30
[  429.859727][   T31]  </TASK>
[  429.859741][   T31] Sending NMI from CPU 1 to CPUs 0:
[  430.023325][    C0] NMI backtrace for cpu 0 skipped: idling at default_idle_call+0x1b/0xb0
[  430.029344][   T31] Kernel panic - not syncing: hung_task: blocked tasks
[  430.029365][   T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.15.0-rc6-syzkaller-00052-g9f35e33144ae #0 PREEMPT(full) 
[  430.029395][   T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  430.029410][   T31] Call Trace:
[  430.029421][   T31]  <TASK>
[  430.029432][   T31]  dump_stack_lvl+0x99/0x250
[  430.029472][   T31]  ? __asan_memcpy+0x40/0x70
[  430.029501][   T31]  ? __pfx_dump_stack_lvl+0x10/0x10
[  430.029537][   T31]  ? __pfx__printk+0x10/0x10
[  430.029571][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  430.029615][   T31]  panic+0x2db/0x790
[  430.029651][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  430.029685][   T31]  ? __pfx_panic+0x10/0x10
[  430.029719][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  430.029748][   T31]  ? nmi_backtrace_stall_check+0x433/0x440
[  430.029784][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  430.029813][   T31]  ? preempt_schedule_thunk+0x16/0x30
[  430.029843][   T31]  ? nmi_trigger_cpumask_backtrace+0x2b6/0x300
[  430.029873][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  430.029906][   T31]  watchdog+0x102d/0x1030
[  430.029942][   T31]  ? watchdog+0x1de/0x1030
[  430.029984][   T31]  kthread+0x711/0x8a0
[  430.030019][   T31]  ? __pfx_watchdog+0x10/0x10
[  430.030051][   T31]  ? __pfx_kthread+0x10/0x10
[  430.030081][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  430.030111][   T31]  ? __pfx_kthread+0x10/0x10
[  430.030141][   T31]  ? _raw_spin_unlock_irq+0x23/0x50
[  430.030169][   T31]  ? srso_alias_return_thunk+0x5/0xfbef5
[  430.030197][   T31]  ? lockdep_hardirqs_on+0x9c/0x150
[  430.030230][   T31]  ? __pfx_kthread+0x10/0x10
[  430.030260][   T31]  ret_from_fork+0x4e/0x80
[  430.030286][   T31]  ? __pfx_kthread+0x10/0x10
[  430.030316][   T31]  ret_from_fork_asm+0x1a/0x30
[  430.030357][   T31]  </TASK>
[  430.208504][   T31] Kernel Offset: disabled
[  430.212819][   T31] Rebooting in 86400 seconds..