ci-upstream-kasan-gce-selinux-root/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-kasan-gce-selinux-root/syz-executor1576694946 <...> Warning: Permanently added '10.128.1.37' (ED25519) to the list of known hosts. execve("ci-upstream-kasan-gce-selinux-root/syz-executor1576694946", ["ci-upstream-kasan-gce-selinux-root/syz-executor1576694946"], 0x7ffe4be3cdf0 /* 10 vars */) = 0 brk(NULL) = 0x55555a76f000 brk(0x55555a76fd80) = 0x55555a76fd80 arch_prctl(ARCH_SET_FS, 0x55555a76f400) = 0 set_tid_address(0x55555a76f6d0) = 5620 set_robust_list(0x55555a76f6e0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci-upstream-kasan-gce-selinux-root/syz-executor1576694946", 4096) = 63 getrandom("\x85\x12\xfa\x7f\x92\xd3\x31\x63", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555a76fd80 brk(0x55555a790d80) = 0x55555a790d80 brk(0x55555a791000) = 0x55555a791000 mprotect(0x7fd8ecd48000, 20480, 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 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5621 attached , child_tidptr=0x55555a76f6d0) = 5621 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5621] set_robust_list(0x55555a76f6e0, 24 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5621] <... set_robust_list resumed>) = 0 [pid 5620] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5621] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5622 attached [pid 5621] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5620] <... clone resumed>, child_tidptr=0x55555a76f6d0) = 5622 [pid 5622] set_robust_list(0x55555a76f6e0, 24 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... set_robust_list resumed>) = 0 [pid 5621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5623 attached [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5624 attached [pid 5624] set_robust_list(0x55555a76f6e0, 24 [pid 5620] <... clone resumed>, child_tidptr=0x55555a76f6d0) = 5624 [pid 5623] set_robust_list(0x55555a76f6e0, 24 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5621] <... clone resumed>, child_tidptr=0x55555a76f6d0) = 5623 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... set_robust_list resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5623] <... set_robust_list resumed>) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5621] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5623] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5623] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5621] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5623] prctl(PR_SET_PDEATHSIG, SIGKILLci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5626 attached ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5625 attached [pid 5626] set_robust_list(0x55555a76f6e0, 24 [pid 5625] set_robust_list(0x55555a76f6e0, 24 [pid 5620] <... clone resumed>, child_tidptr=0x55555a76f6d0) = 5626 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5623] <... prctl resumed>) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5623] setpgid(0, 0 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5623] <... setpgid resumed>) = 0 [pid 5626] <... set_robust_list resumed>) = 0 [pid 5625] <... set_robust_list resumed>) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 64.539330][ T30] kauditd_printk_skb: 8 callbacks suppressed [ 64.539344][ T30] audit: type=1400 audit(1785890632.306:129): avc: denied { execmem } for pid=5620 comm="syz-executor157" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 5626] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5627 attached [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] <... clone resumed>, child_tidptr=0x55555a76f6d0) = 5625 [pid 5620] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] set_robust_list(0x55555a76f6e0, 24 [pid 5620] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] <... prctl resumed>) = 0 [pid 5624] <... clone resumed>, child_tidptr=0x55555a76f6d0) = 5627 [pid 5623] <... openat resumed>) = 3 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5629 attached ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5628 attached [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] setpgid(0, 0 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5623] write(3, "1000", 4 [pid 5620] <... clone resumed>, child_tidptr=0x55555a76f6d0) = 5628 [pid 5629] set_robust_list(0x55555a76f6e0, 24 [pid 5628] set_robust_list(0x55555a76f6e0, 24 [pid 5627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] <... setpgid resumed>) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5623] <... write resumed>) = 4 [pid 5627] <... prctl resumed>) = 0 [pid 5626] <... clone resumed>, child_tidptr=0x55555a76f6d0) = 5629 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5629] <... set_robust_list resumed>) = 0 [pid 5628] <... set_robust_list resumed>) = 0 [pid 5627] setpgid(0, 0 [pid 5625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5623] close(3 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... setpgid resumed>) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5623] <... close resumed>) = 0 [pid 5629] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5628] rt_sigprocmask(SIG_SETMASK, [] [pid 5629] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5628] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 5627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] <... openat resumed>) = 3 [pid 5623] write(1, "executing program\n", 18 [pid 5629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5628] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] <... openat resumed>) = 3 [pid 5623] <... write resumed>) = 18 [pid 5629] <... prctl resumed>) = 0 [pid 5623] mkdirat(AT_FDCWD, "./config", 0777 [pid 5629] setpgid(0, 0 [pid 5628] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] write(3, "1000", 4 [pid 5625] write(3, "1000", 4 [pid 5629] <... setpgid resumed>) = 0 [pid 5628] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] <... write resumed>) = 4 [pid 5625] <... write resumed>) = 4 [pid 5625] close(3 [pid 5627] close(3 [pid 5625] <... close resumed>) = 0 [pid 5627] <... close resumed>) = 0 executing program executing program [pid 5625] write(1, "executing program\n", 18 [pid 5629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5630 attached [pid 5627] write(1, "executing program\n", 18 [pid 5625] <... write resumed>) = 18 [pid 5629] <... openat resumed>) = 3 [pid 5628] <... clone resumed>, child_tidptr=0x55555a76f6d0) = 5630 [pid 5627] <... write resumed>) = 18 [pid 5623] <... mkdirat resumed>) = 0 [pid 5629] write(3, "1000", 4 [pid 5628] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] mkdirat(AT_FDCWD, "./config", 0777 [pid 5623] mount(NULL, "./config", "configfs", 0, NULL [pid 5630] set_robust_list(0x55555a76f6e0, 24 [pid 5629] <... write resumed>) = 4 [pid 5627] mkdirat(AT_FDCWD, "./config", 0777 [pid 5625] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5630] <... set_robust_list resumed>) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5629] close(3 [pid 5628] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5625] mount(NULL, "./config", "configfs", 0, NULL [pid 5623] <... mount resumed>) = 0 [pid 5625] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5629] <... close resumed>) = 0 [pid 5627] mount(NULL, "./config", "configfs", 0, NULL [pid 5623] mkdirat(AT_FDCWD, "./config/cluster/mycluster", 0777 [pid 5630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5629] write(1, "executing program\n", 18 [pid 5627] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] mkdirat(AT_FDCWD, "./config/cluster/mycluster", 0777 [pid 5630] <... prctl resumed>) = 0 [pid 5630] setpgid(0, 0) = 0 executing program [pid 5630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5630] write(3, "1000", 4 [pid 5629] <... write resumed>) = 18 [pid 5627] mkdirat(AT_FDCWD, "./config/cluster/mycluster", 0777 [pid 5625] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5623] <... mkdirat resumed>) = 0 [pid 5630] <... write resumed>) = 4 [pid 5629] mkdirat(AT_FDCWD, "./config", 0777 [pid 5627] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5630] close(3 [pid 5629] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5627] mkdirat(AT_FDCWD, "./config/cluster/mycluster/node/mynode", 0777 [pid 5625] mkdirat(AT_FDCWD, "./config/cluster/mycluster/node/mynode", 0777 [pid 5623] mkdirat(AT_FDCWD, "./config/cluster/mycluster/node/mynode", 0777 [pid 5630] <... close resumed>) = 0 [pid 5629] mount(NULL, "./config", "configfs", 0, NULL [pid 5627] <... mkdirat resumed>) = 0 [pid 5625] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5623] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5630] write(1, "executing program\n", 18 [pid 5629] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5630] <... write resumed>) = 18 executing program [pid 5625] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/ipv4_address", O_RDWR [pid 5630] mkdirat(AT_FDCWD, "./config", 0777 [pid 5629] mkdirat(AT_FDCWD, "./config/cluster/mycluster", 0777 [pid 5627] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/ipv4_address", O_RDWR [pid 5630] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5629] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5627] <... openat resumed>) = 3 [pid 5629] mkdirat(AT_FDCWD, "./config/cluster/mycluster/node/mynode", 0777 [pid 5623] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/ipv4_address", O_RDWR [pid 5630] mount(NULL, "./config", "configfs", 0, NULL [pid 5625] <... openat resumed>) = 3 [pid 5630] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5629] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5623] <... openat resumed>) = 3 [pid 5630] mkdirat(AT_FDCWD, "./config/cluster/mycluster", 0777 [pid 5629] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/ipv4_address", O_RDWR [pid 5625] write(3, "127.0.0.1", 9 [pid 5630] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5629] <... openat resumed>) = 3 [pid 5630] mkdirat(AT_FDCWD, "./config/cluster/mycluster/node/mynode", 0777 [pid 5629] write(3, "127.0.0.1", 9 [pid 5625] <... write resumed>) = 9 [pid 5630] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5629] <... write resumed>) = -1 EEXIST (File exists) [pid 5630] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/ipv4_address", O_RDWR [pid 5629] close(3 [pid 5623] write(3, "127.0.0.1", 9 [pid 5630] <... openat resumed>) = 3 [pid 5629] <... close resumed>) = 0 [pid 5625] close(3 [pid 5623] <... write resumed>) = -1 EEXIST (File exists) [pid 5630] write(3, "127.0.0.1", 9 [pid 5629] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/ipv4_port", O_RDWR [pid 5627] write(3, "127.0.0.1", 9 [pid 5625] <... close resumed>) = 0 [pid 5623] close(3 [pid 5630] <... write resumed>) = -1 EEXIST (File exists) [pid 5629] <... openat resumed>) = 3 [pid 5627] <... write resumed>) = -1 EEXIST (File exists) [pid 5625] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/ipv4_port", O_RDWR [pid 5623] <... close resumed>) = 0 [pid 5630] close(3 [pid 5625] <... openat resumed>) = 3 [pid 5630] <... close resumed>) = 0 [pid 5623] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/ipv4_port", O_RDWR [pid 5627] close(3 [pid 5630] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/ipv4_port", O_RDWR [pid 5625] write(3, "7777", 4 [pid 5623] <... openat resumed>) = 3 [pid 5630] <... openat resumed>) = 3 [pid 5627] <... close resumed>) = 0 [pid 5625] <... write resumed>) = 4 [pid 5630] write(3, "7777", 4 [pid 5629] write(3, "7777", 4 [pid 5627] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/ipv4_port", O_RDWR [pid 5625] close(3 [pid 5627] <... openat resumed>) = 3 [pid 5630] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5629] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... close resumed>) = 0 [pid 5629] close(3 [pid 5627] write(3, "7777", 4 [pid 5625] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/num", O_RDWR [pid 5630] close(3 [pid 5629] <... close resumed>) = 0 [pid 5627] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... openat resumed>) = 3 [pid 5630] <... close resumed>) = 0 [pid 5629] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/num", O_RDWR [pid 5623] write(3, "7777", 4 [pid 5629] <... openat resumed>) = 3 [pid 5627] close(3 [pid 5630] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/num", O_RDWR [pid 5627] <... close resumed>) = 0 [pid 5623] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5630] <... openat resumed>) = 3 [pid 5629] write(3, "0", 1 [pid 5627] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/num", O_RDWR [pid 5623] close(3 [pid 5630] write(3, "0", 1 [pid 5629] <... write resumed>) = 1 [pid 5627] <... openat resumed>) = 3 [pid 5623] <... close resumed>) = 0 [pid 5630] <... write resumed>) = -1 EEXIST (File exists) [pid 5629] close(3 [pid 5625] write(3, "0", 1 [pid 5623] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/num", O_RDWR [pid 5630] close(3 [pid 5629] <... close resumed>) = 0 [ 64.639658][ T30] audit: type=1400 audit(1785890632.406:130): avc: denied { mounton } for pid=5623 comm="syz-executor157" path="/root/config" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 64.662679][ T30] audit: type=1400 audit(1785890632.406:131): avc: denied { mount } for pid=5623 comm="syz-executor157" name="/" dev="configfs" ino=1115 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [pid 5627] write(3, "0", 1 [pid 5625] <... write resumed>) = -1 EEXIST (File exists) [pid 5623] <... openat resumed>) = 3 [pid 5630] <... close resumed>) = 0 [pid 5629] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/local", O_RDWR [pid 5627] <... write resumed>) = -1 EEXIST (File exists) [pid 5625] close(3 [pid 5630] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/local", O_RDWR [pid 5629] <... openat resumed>) = 3 [pid 5627] close(3 [pid 5625] <... close resumed>) = 0 [pid 5630] <... openat resumed>) = 3 [pid 5627] <... close resumed>) = 0 [pid 5625] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/local", O_RDWR [pid 5627] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/local", O_RDWR [pid 5625] <... openat resumed>) = 3 [pid 5623] write(3, "0", 1 [pid 5627] <... openat resumed>) = 3 [pid 5625] write(3, "1", 1 [pid 5623] <... write resumed>) = -1 EEXIST (File exists) [pid 5623] close(3 [pid 5627] write(3, "1", 1 [pid 5623] <... close resumed>) = 0 [pid 5630] write(3, "1", 1 [pid 5623] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/local", O_RDWR [pid 5629] write(3, "1", 1 [pid 5623] <... openat resumed>) = 3 [pid 5623] write(3, "1", 1 [pid 5630] <... write resumed>) = 1 [pid 5629] <... write resumed>) = 1 [pid 5627] <... write resumed>) = 1 [pid 5625] <... write resumed>) = 1 [pid 5629] close(3) = 0 [pid 5629] mkdirat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion", 0777 [pid 5623] <... write resumed>) = 1 [pid 5629] <... mkdirat resumed>) = 0 [pid 5627] close(3 [pid 5630] close(3 [pid 5623] close(3 [pid 5630] <... close resumed>) = 0 [pid 5623] <... close resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5623] mkdirat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion", 0777 [pid 5630] mkdirat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion", 0777 [pid 5627] mkdirat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion", 0777 [pid 5623] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5630] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5630] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/block_bytes", O_RDWR [pid 5627] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5630] <... openat resumed>) = 3 [pid 5627] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/block_bytes", O_RDWR [pid 5625] close(3 [pid 5627] <... openat resumed>) = 3 [pid 5627] write(3, "512", 3 [pid 5625] <... close resumed>) = 0 [pid 5627] <... write resumed>) = 3 [pid 5623] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/block_bytes", O_RDWR [pid 5627] close(3 [pid 5625] mkdirat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion", 0777 [pid 5630] write(3, "512", 3 [pid 5623] <... openat resumed>) = 3 [pid 5630] <... write resumed>) = 3 [pid 5629] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/block_bytes", O_RDWR [pid 5627] <... close resumed>) = 0 [pid 5625] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5630] close(3 [pid 5629] <... openat resumed>) = 3 [pid 5627] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/blocks", O_RDWR [pid 5625] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/block_bytes", O_RDWR [pid 5627] <... openat resumed>) = 3 [pid 5625] <... openat resumed>) = 3 [pid 5630] <... close resumed>) = 0 [pid 5629] write(3, "512", 3 [pid 5625] write(3, "512", 3 [pid 5629] <... write resumed>) = 3 [pid 5625] <... write resumed>) = 3 [pid 5630] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/blocks", O_RDWR [pid 5629] close(3 [pid 5625] close(3 [pid 5630] <... openat resumed>) = 3 [pid 5629] <... close resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5623] write(3, "512", 3 [pid 5630] write(3, "255", 3 [pid 5629] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/blocks", O_RDWR [pid 5625] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/blocks", O_RDWR [pid 5623] <... write resumed>) = 3 [pid 5630] <... write resumed>) = 3 [pid 5629] <... openat resumed>) = 3 [pid 5627] write(3, "255", 3 [pid 5625] <... openat resumed>) = 3 [pid 5623] close(3 [pid 5630] close(3 [pid 5629] write(3, "255", 3 [pid 5627] <... write resumed>) = 3 [pid 5625] write(3, "255", 3 [pid 5623] <... close resumed>) = 0 [pid 5630] <... close resumed>) = 0 [pid 5629] <... write resumed>) = 3 [pid 5627] close(3 [pid 5625] <... write resumed>) = 3 [pid 5630] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/start_block", O_RDWR [pid 5629] close(3 [pid 5627] <... close resumed>) = 0 [pid 5625] close(3 [pid 5623] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/blocks", O_RDWR [pid 5630] <... openat resumed>) = 3 [pid 5629] <... close resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/start_block", O_RDWR [pid 5625] <... close resumed>) = 0 [pid 5623] <... openat resumed>) = 3 [pid 5625] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/start_block", O_RDWR [pid 5629] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/start_block", O_RDWR [pid 5627] <... openat resumed>) = 3 [pid 5625] <... openat resumed>) = 3 [pid 5629] <... openat resumed>) = 3 [pid 5627] write(3, "1", 1 [pid 5625] write(3, "1", 1 [pid 5627] <... write resumed>) = 1 [pid 5625] <... write resumed>) = 1 [pid 5627] close(3 [pid 5625] close(3 [pid 5629] write(3, "1", 1 [pid 5627] <... close resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5630] write(3, "1", 1 [pid 5629] <... write resumed>) = 1 [pid 5630] <... write resumed>) = 1 [pid 5627] mknodat(AT_FDCWD, "./loop0", S_IFBLK|0700, makedev(0x7, 0) [pid 5625] mknodat(AT_FDCWD, "./loop0", S_IFBLK|0700, makedev(0x7, 0) [pid 5623] write(3, "255", 3 [pid 5629] close(3 [pid 5627] <... mknodat resumed>) = 0 [ 64.686251][ T30] audit: type=1400 audit(1785890632.406:132): avc: denied { mounton } for pid=5625 comm="syz-executor157" path="/root/config" dev="configfs" ino=1115 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 64.710267][ T30] audit: type=1400 audit(1785890632.426:133): avc: denied { search } for pid=5623 comm="syz-executor157" name="/" dev="configfs" ino=1115 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [pid 5630] close(3 [pid 5629] <... close resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./loop0", O_RDWR [pid 5625] <... mknodat resumed>) = -1 EEXIST (File exists) [pid 5623] <... write resumed>) = 3 [pid 5625] openat(AT_FDCWD, "./loop0", O_RDWR [pid 5623] close(3) = 0 [pid 5623] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/start_block", O_RDWR) = 3 [pid 5623] write(3, "1", 1) = 1 [pid 5623] close(3) = 0 [pid 5623] mknodat(AT_FDCWD, "./loop0", S_IFBLK|0700, makedev(0x7, 0)) = -1 EEXIST (File exists) [pid 5623] openat(AT_FDCWD, "./loop0", O_RDWR [pid 5625] <... openat resumed>) = 3 [pid 5623] <... openat resumed>) = 3 [pid 5623] ioctl(3, LOOP_SET_FD, -1) = -1 EBADF (Bad file descriptor) [pid 5629] mknodat(AT_FDCWD, "./loop0", S_IFBLK|0700, makedev(0x7, 0)) = -1 EEXIST (File exists) [pid 5629] openat(AT_FDCWD, "./loop0", O_RDWR) = 3 [pid 5623] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/dev", O_RDWR [pid 5630] <... close resumed>) = 0 [pid 5629] ioctl(3, LOOP_SET_FD, -1 [pid 5625] ioctl(3, LOOP_SET_FD, -1) = -1 EBADF (Bad file descriptor) [pid 5625] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/dev", O_RDWR [pid 5629] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/dev", O_RDWR [pid 5630] mknodat(AT_FDCWD, "./loop0", S_IFBLK|0700, makedev(0x7, 0)) = -1 EEXIST (File exists) [pid 5630] openat(AT_FDCWD, "./loop0", O_RDWR) = 3 [pid 5630] ioctl(3, LOOP_SET_FD, -1) = -1 EBADF (Bad file descriptor) [pid 5630] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/dev", O_RDWR [pid 5627] <... openat resumed>) = 3 [pid 5627] ioctl(3, LOOP_SET_FD, -1) = -1 EBADF (Bad file descriptor) [ 64.732873][ T30] audit: type=1400 audit(1785890632.426:134): avc: denied { search } for pid=5623 comm="syz-executor157" name="cluster" dev="configfs" ino=1215 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 64.756159][ T30] audit: type=1400 audit(1785890632.426:135): avc: denied { write search } for pid=5623 comm="syz-executor157" name="cluster" dev="configfs" ino=1215 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 64.780375][ T30] audit: type=1400 audit(1785890632.426:136): avc: denied { add_name } for pid=5623 comm="syz-executor157" name="mycluster" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 64.801961][ T30] audit: type=1400 audit(1785890632.426:137): avc: denied { create } for pid=5623 comm="syz-executor157" name="mycluster" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:configfs_t tclass=dir permissive=1 [pid 5627] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/dev", O_RDWR [pid 5625] <... openat resumed>) = 4 [pid 5623] <... openat resumed>) = 4 [pid 5630] <... openat resumed>) = 4 [pid 5629] <... openat resumed>) = 4 [pid 5627] <... openat resumed>) = 4 [pid 5625] write(4, "3", 1 [pid 5630] write(4, "3", 1 [pid 5629] write(4, "3", 1 [pid 5627] write(4, "3", 1 [pid 5623] write(4, "3", 1 [pid 5630] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5629] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5630] exit_group(0 [pid 5623] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5627] exit_group(0 [pid 5630] <... exit_group resumed>) = ? [pid 5629] exit_group(0 [pid 5623] exit_group(0) = ? [pid 5629] <... exit_group resumed>) = ? [pid 5627] <... exit_group resumed>) = ? [pid 5630] +++ exited with 0 +++ [pid 5628] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5627] +++ exited with 0 +++ [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5627, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5629] +++ exited with 0 +++ [pid 5623] +++ exited with 0 +++ [pid 5626] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5629, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5623, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5626] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5621] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5626] <... restart_syscall resumed>) = 0 [pid 5626] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5624] <... restart_syscall resumed>) = 0 [pid 5626] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5628] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] <... write resumed>) = -1 EIO (Input/output error) [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5632 attached [pid 5628] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5621] <... restart_syscall resumed>) = 0 [pid 5632] set_robust_list(0x55555a76f6e0, 24 [pid 5628] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5626] <... clone resumed>, child_tidptr=0x55555a76f6d0) = 5632 [pid 5625] exit_group(0 [pid 5632] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... exit_group resumed>) = ? ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5634 attached ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5633 attached [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5621] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] set_robust_list(0x55555a76f6e0, 24 [pid 5633] set_robust_list(0x55555a76f6e0, 24 [pid 5632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5628] <... clone resumed>, child_tidptr=0x55555a76f6d0) = 5633 [pid 5625] +++ exited with 0 +++ [pid 5624] <... clone resumed>, child_tidptr=0x55555a76f6d0) = 5634 [pid 5621] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] <... set_robust_list resumed>) = 0 [pid 5633] <... set_robust_list resumed>) = 0 [pid 5628] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5625, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... prctl resumed>) = 0 [pid 5628] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] setpgid(0, 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... setpgid resumed>) = 0 [pid 5634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5633] <... prctl resumed>) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5635 attached [pid 5634] <... prctl resumed>) = 0 [pid 5633] setpgid(0, 0 [pid 5632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5634] setpgid(0, 0 [pid 5635] set_robust_list(0x55555a76f6e0, 24 [pid 5634] <... setpgid resumed>) = 0 [pid 5633] <... setpgid resumed>) = 0 [pid 5635] <... set_robust_list resumed>) = 0 [pid 5634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5632] <... openat resumed>) = 3 [pid 5621] <... clone resumed>, child_tidptr=0x55555a76f6d0) = 5635 [pid 5633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5621] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] write(3, "1000", 4 [pid 5621] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5633] <... openat resumed>) = 3 [pid 5632] <... write resumed>) = 4 [pid 5622] <... restart_syscall resumed>) = 0 [pid 5635] <... prctl resumed>) = 0 [pid 5633] write(3, "1000", 4 [pid 5632] close(3 [pid 5635] setpgid(0, 0 [pid 5634] <... openat resumed>) = 3 [pid 5633] <... write resumed>) = 4 [pid 5632] <... close resumed>) = 0 [pid 5635] <... setpgid resumed>) = 0 [pid 5634] write(3, "1000", 4) = 4 [pid 5633] close(3 [pid 5632] write(1, "executing program\n", 18 [pid 5635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] close(3 [pid 5633] <... close resumed>) = 0 [pid 5632] <... write resumed>) = 18 [pid 5634] <... close resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] write(1, "executing program\n", 18 [pid 5635] <... openat resumed>) = 3 executing program executing program [pid 5634] <... write resumed>) = 18 [pid 5633] write(1, "executing program\n", 18 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] write(3, "1000", 4 [pid 5634] mkdirat(AT_FDCWD, "./config", 0777 [pid 5632] mkdirat(AT_FDCWD, "./config", 0777 [pid 5634] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5632] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5634] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 5632] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5636 attached [pid 5635] <... write resumed>) = 4 [pid 5634] mkdirat(AT_FDCWD, "./config/cluster/mycluster", 0777 [pid 5633] <... write resumed>) = 18 [pid 5636] set_robust_list(0x55555a76f6e0, 24 [pid 5635] close(3 [pid 5634] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5633] mkdirat(AT_FDCWD, "./config", 0777 [pid 5632] mkdirat(AT_FDCWD, "./config/cluster/mycluster", 0777 [pid 5636] <... set_robust_list resumed>) = 0 [pid 5635] <... close resumed>) = 0 [pid 5634] mkdirat(AT_FDCWD, "./config/cluster/mycluster/node/mynode", 0777 [pid 5633] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5632] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5622] <... clone resumed>, child_tidptr=0x55555a76f6d0) = 5636 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] write(1, "executing program\n", 18 executing program [pid 5634] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/ipv4_address", O_RDWR [pid 5633] mount(NULL, "./config", "configfs", 0, NULL [pid 5632] mkdirat(AT_FDCWD, "./config/cluster/mycluster/node/mynode", 0777 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] <... write resumed>) = 18 [pid 5634] <... openat resumed>) = 3 [pid 5633] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5636] <... prctl resumed>) = 0 [pid 5636] setpgid(0, 0 [pid 5635] mkdirat(AT_FDCWD, "./config", 0777 [pid 5636] <... setpgid resumed>) = 0 [pid 5636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5634] write(3, "127.0.0.1", 9) = -1 EEXIST (File exists) [pid 5636] <... openat resumed>) = 3 [pid 5634] close(3) = 0 [pid 5636] write(3, "1000", 4 [pid 5635] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5634] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/ipv4_port", O_RDWR [pid 5633] mkdirat(AT_FDCWD, "./config/cluster/mycluster", 0777 [pid 5632] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5635] mount(NULL, "./config", "configfs", 0, NULL [pid 5636] <... write resumed>) = 4 [pid 5635] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5634] <... openat resumed>) = 3 [pid 5633] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5632] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/ipv4_address", O_RDWR [pid 5636] close(3 [pid 5635] mkdirat(AT_FDCWD, "./config/cluster/mycluster", 0777) = -1 EEXIST (File exists) [pid 5635] mkdirat(AT_FDCWD, "./config/cluster/mycluster/node/mynode", 0777 [pid 5636] <... close resumed>) = 0 [pid 5635] <... mkdirat resumed>) = -1 EEXIST (File exists) [ 64.822927][ T30] audit: type=1400 audit(1785890632.436:138): avc: denied { write } for pid=5627 comm="syz-executor157" name="node" dev="configfs" ino=4558 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 64.848871][ T5625] (syz-executor157,5625,1):o2hb_bio_end_io:499 ERROR: IO Error 10 [ 64.861214][ T5625] (syz-executor157,5625,1):o2hb_region_dev_store:1850 ERROR: status = -5 executing program [pid 5635] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/ipv4_address", O_RDWR [pid 5634] write(3, "7777", 4 [pid 5633] mkdirat(AT_FDCWD, "./config/cluster/mycluster/node/mynode", 0777 [pid 5636] write(1, "executing program\n", 18 [pid 5632] <... openat resumed>) = 3 [pid 5636] <... write resumed>) = 18 [pid 5635] <... openat resumed>) = 3 [pid 5636] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5636] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5636] mkdirat(AT_FDCWD, "./config/cluster/mycluster", 0777 [pid 5635] write(3, "127.0.0.1", 9 [pid 5634] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5633] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5632] write(3, "127.0.0.1", 9 [pid 5636] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5635] <... write resumed>) = -1 EEXIST (File exists) [pid 5634] close(3 [pid 5633] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/ipv4_address", O_RDWR [pid 5632] <... write resumed>) = -1 EEXIST (File exists) [pid 5636] mkdirat(AT_FDCWD, "./config/cluster/mycluster/node/mynode", 0777 [pid 5635] close(3 [pid 5634] <... close resumed>) = 0 [pid 5633] <... openat resumed>) = 3 [pid 5632] close(3 [pid 5636] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5635] <... close resumed>) = 0 [pid 5632] <... close resumed>) = 0 [pid 5636] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/ipv4_address", O_RDWR [pid 5635] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/ipv4_port", O_RDWR [pid 5634] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/num", O_RDWR [pid 5633] write(3, "127.0.0.1", 9 [pid 5632] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/ipv4_port", O_RDWR [pid 5636] <... openat resumed>) = 3 [pid 5635] <... openat resumed>) = 3 [pid 5634] <... openat resumed>) = 3 [pid 5633] <... write resumed>) = -1 EEXIST (File exists) [pid 5636] write(3, "127.0.0.1", 9 [pid 5635] write(3, "7777", 4 [pid 5634] write(3, "0", 1 [pid 5633] close(3 [pid 5632] <... openat resumed>) = 3 [pid 5636] <... write resumed>) = -1 EEXIST (File exists) [pid 5635] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5634] <... write resumed>) = -1 EEXIST (File exists) [pid 5633] <... close resumed>) = 0 [pid 5632] write(3, "7777", 4 [pid 5636] close(3 [pid 5635] close(3 [pid 5634] close(3 [pid 5633] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/ipv4_port", O_RDWR [pid 5632] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5636] <... close resumed>) = 0 [pid 5635] <... close resumed>) = 0 [pid 5634] <... close resumed>) = 0 [pid 5633] <... openat resumed>) = 3 [pid 5632] close(3 [pid 5636] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/ipv4_port", O_RDWR [pid 5635] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/num", O_RDWR [pid 5633] write(3, "7777", 4 [pid 5632] <... close resumed>) = 0 [pid 5636] <... openat resumed>) = 3 [pid 5634] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/local", O_RDWR [pid 5632] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/num", O_RDWR [pid 5634] <... openat resumed>) = 3 [pid 5633] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5636] write(3, "7777", 4 [pid 5635] <... openat resumed>) = 3 [pid 5633] close(3 [pid 5636] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5635] write(3, "0", 1 [pid 5634] write(3, "1", 1 [pid 5633] <... close resumed>) = 0 [pid 5632] <... openat resumed>) = 3 [pid 5636] close(3 [pid 5634] <... write resumed>) = 1 [pid 5633] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/num", O_RDWR [pid 5634] close(3 [pid 5633] <... openat resumed>) = 3 [pid 5636] <... close resumed>) = 0 [pid 5635] <... write resumed>) = -1 EEXIST (File exists) [pid 5634] <... close resumed>) = 0 [pid 5633] write(3, "0", 1 [pid 5632] write(3, "0", 1 [pid 5636] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/num", O_RDWR [pid 5635] close(3 [pid 5632] <... write resumed>) = -1 EEXIST (File exists) [pid 5634] mkdirat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion", 0777 [pid 5633] <... write resumed>) = -1 EEXIST (File exists) [pid 5634] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5633] close(3 [pid 5634] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/block_bytes", O_RDWR [pid 5633] <... close resumed>) = 0 [pid 5636] <... openat resumed>) = 3 [pid 5635] <... close resumed>) = 0 [pid 5634] <... openat resumed>) = 3 [pid 5632] close(3 [pid 5633] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/local", O_RDWR [pid 5636] write(3, "0", 1 [pid 5635] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/local", O_RDWR [pid 5633] <... openat resumed>) = 3 [pid 5632] <... close resumed>) = 0 [pid 5636] <... write resumed>) = -1 EEXIST (File exists) [pid 5634] write(3, "512", 3 [pid 5632] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/local", O_RDWR [pid 5636] close(3 [pid 5635] <... openat resumed>) = 3 [pid 5634] <... write resumed>) = 3 [pid 5633] write(3, "1", 1 [pid 5634] close(3 [pid 5633] <... write resumed>) = 1 [pid 5632] <... openat resumed>) = 3 [pid 5636] <... close resumed>) = 0 [pid 5635] write(3, "1", 1 [pid 5634] <... close resumed>) = 0 [pid 5632] write(3, "1", 1 [pid 5636] openat(AT_FDCWD, "./config/cluster/mycluster/node/mynode/local", O_RDWR [pid 5635] <... write resumed>) = 1 [pid 5632] <... write resumed>) = 1 [pid 5635] close(3 [pid 5634] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/blocks", O_RDWR [pid 5633] close(3 [pid 5636] <... openat resumed>) = 3 [pid 5635] <... close resumed>) = 0 [pid 5633] <... close resumed>) = 0 [pid 5632] close(3 [pid 5635] mkdirat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion", 0777 [pid 5634] <... openat resumed>) = 3 [pid 5633] mkdirat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion", 0777 [pid 5636] write(3, "1", 1 [pid 5635] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5633] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5632] <... close resumed>) = 0 [pid 5636] <... write resumed>) = 1 [pid 5635] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/block_bytes", O_RDWR [pid 5634] write(3, "255", 3 [pid 5633] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/block_bytes", O_RDWR [pid 5632] mkdirat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion", 0777 [pid 5636] close(3 [pid 5635] <... openat resumed>) = 3 [pid 5634] <... write resumed>) = 3 [pid 5633] <... openat resumed>) = 3 [pid 5634] close(3 [pid 5632] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5635] write(3, "512", 3 [pid 5636] <... close resumed>) = 0 [pid 5635] <... write resumed>) = 3 [pid 5634] <... close resumed>) = 0 [pid 5632] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/block_bytes", O_RDWR [pid 5636] mkdirat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion", 0777 [pid 5635] close(3 [pid 5634] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/start_block", O_RDWR [pid 5632] <... openat resumed>) = 3 [pid 5635] <... close resumed>) = 0 [pid 5636] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5632] write(3, "512", 3 [pid 5636] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/block_bytes", O_RDWR [pid 5635] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/blocks", O_RDWR [pid 5634] <... openat resumed>) = 3 [pid 5633] write(3, "512", 3 [pid 5632] <... write resumed>) = 3 [pid 5636] <... openat resumed>) = 3 [pid 5634] write(3, "1", 1 [pid 5636] write(3, "512", 3 [pid 5635] <... openat resumed>) = 3 [pid 5634] <... write resumed>) = 1 [pid 5633] <... write resumed>) = 3 [pid 5632] close(3 [pid 5636] <... write resumed>) = 3 [pid 5635] write(3, "255", 3 [pid 5634] close(3 [pid 5633] close(3 [pid 5632] <... close resumed>) = 0 [pid 5636] close(3 [pid 5635] <... write resumed>) = 3 [pid 5634] <... close resumed>) = 0 [pid 5633] <... close resumed>) = 0 [pid 5632] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/blocks", O_RDWR [pid 5636] <... close resumed>) = 0 [pid 5635] close(3 [pid 5634] mknodat(AT_FDCWD, "./loop0", S_IFBLK|0700, makedev(0x7, 0) [pid 5636] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/blocks", O_RDWR [pid 5635] <... close resumed>) = 0 [pid 5634] <... mknodat resumed>) = -1 EEXIST (File exists) [pid 5633] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/blocks", O_RDWR [pid 5632] <... openat resumed>) = 3 [pid 5635] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/start_block", O_RDWR [pid 5634] openat(AT_FDCWD, "./loop0", O_RDWR) = 3 [pid 5633] <... openat resumed>) = 3 [pid 5636] <... openat resumed>) = 3 [pid 5634] ioctl(3, LOOP_SET_FD, -1) = -1 EBADF (Bad file descriptor) [pid 5634] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/dev", O_RDWR [pid 5636] write(3, "255", 3 [pid 5635] <... openat resumed>) = 3 [pid 5633] write(3, "255", 3 [pid 5632] write(3, "255", 3 [pid 5636] <... write resumed>) = 3 [pid 5634] <... openat resumed>) = 4 [pid 5636] close(3 [pid 5633] <... write resumed>) = 3 [pid 5632] <... write resumed>) = 3 [pid 5636] <... close resumed>) = 0 [pid 5632] close(3 [pid 5636] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/start_block", O_RDWR [pid 5633] close(3 [pid 5636] <... openat resumed>) = 3 [pid 5634] write(4, "3", 1 [pid 5636] write(3, "1", 1 [pid 5635] write(3, "1", 1 [pid 5633] <... close resumed>) = 0 [pid 5632] <... close resumed>) = 0 [pid 5636] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5635] <... write resumed>) = -1 EINVAL (Invalid argument) [pid 5633] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/start_block", O_RDWR [pid 5632] openat(AT_FDCWD, "./config/cluster/mycluster/heartbeat/myregion/start_block", O_RDWR [pid 5636] close(3 [pid 5635] close(3 [pid 5633] <... openat resumed>) = 3 [pid 5632] <... openat resumed>) = 3 [pid 5636] <... close resumed>) = 0 [pid 5636] mknodat(AT_FDCWD, "./loop0", S_IFBLK|0700, makedev(0x7, 0) [pid 5635] <... close resumed>) = 0 [pid 5633] write(3, "1", 1 [pid 5632] write(3, "1", 1 [pid 5636] <... mknodat resumed>) = -1 EEXIST (File exists) [pid 5635] mknodat(AT_FDCWD, "./loop0", S_IFBLK|0700, makedev(0x7, 0) [pid 5636] openat(AT_FDCWD, "./loop0", O_RDWR