./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3913222208 <...> forked to background, child pid 3183 no interfaces have a carrier [ 22.017377][ T3184] 8021q: adding VLAN 0 to HW filter on device bond0 [ 22.030336][ T3184] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.120' (ECDSA) to the list of known hosts. execve("./syz-executor3913222208", ["./syz-executor3913222208"], 0x7ffce288ed70 /* 10 vars */) = 0 brk(NULL) = 0x5555564be000 brk(0x5555564bec40) = 0x5555564bec40 arch_prctl(ARCH_SET_FS, 0x5555564be300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor3913222208", 4096) = 28 brk(0x5555564dfc40) = 0x5555564dfc40 brk(0x5555564e0000) = 0x5555564e0000 mprotect(0x7f4108434000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3612 ./strace-static-x86_64: Process 3612 attached [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3613 ./strace-static-x86_64: Process 3614 attached ./strace-static-x86_64: Process 3613 attached [pid 3611] <... clone resumed>, child_tidptr=0x5555564be5d0) = 3614 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] <... prctl resumed>) = 0 [pid 3613] setpgid(0, 0) = 0 [pid 3613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3611] <... clone resumed>, child_tidptr=0x5555564be5d0) = 3615 ./strace-static-x86_64: Process 3616 attached ./strace-static-x86_64: Process 3615 attached [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] <... openat resumed>) = 3 ./strace-static-x86_64: Process 3617 attached [pid 3616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... clone resumed>, child_tidptr=0x5555564be5d0) = 3616 [pid 3613] write(3, "1000", 4 [pid 3611] <... clone resumed>, child_tidptr=0x5555564be5d0) = 3617 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] <... write resumed>) = 4 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] close(3./strace-static-x86_64: Process 3619 attached ./strace-static-x86_64: Process 3618 attached [pid 3616] <... prctl resumed>) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555564be5d0) = 3618 [pid 3613] <... close resumed>) = 0 ./strace-static-x86_64: Process 3620 attached [pid 3611] <... clone resumed>, child_tidptr=0x5555564be5d0) = 3620 [pid 3619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3616] setpgid(0, 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555564be5d0) = 3619 [pid 3613] mkdir("./file0", 000 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3619] <... prctl resumed>) = 0 [pid 3618] <... prctl resumed>) = 0 [pid 3616] <... setpgid resumed>) = 0 [pid 3619] setpgid(0, 0 [pid 3618] setpgid(0, 0 [pid 3616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3613] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 3621 attached ./strace-static-x86_64: Process 3622 attached [pid 3619] <... setpgid resumed>) = 0 [pid 3618] <... setpgid resumed>) = 0 [pid 3616] <... openat resumed>) = 3 [pid 3613] pipe2( [pid 3611] <... clone resumed>, child_tidptr=0x5555564be5d0) = 3621 [pid 3622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3620] <... clone resumed>, child_tidptr=0x5555564be5d0) = 3622 [pid 3619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3616] write(3, "1000", 4 [pid 3618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3613] <... pipe2 resumed>[3, 4], 0) = 0 ./strace-static-x86_64: Process 3623 attached [pid 3622] <... prctl resumed>) = 0 [pid 3619] <... openat resumed>) = 3 [pid 3616] <... write resumed>) = 4 [pid 3613] dup(4 [pid 3623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3622] setpgid(0, 0 [pid 3621] <... clone resumed>, child_tidptr=0x5555564be5d0) = 3623 [pid 3619] write(3, "1000", 4 [pid 3618] <... openat resumed>) = 3 [pid 3616] close(3 [pid 3613] <... dup resumed>) = 5 [pid 3623] <... prctl resumed>) = 0 [pid 3622] <... setpgid resumed>) = 0 [pid 3619] <... write resumed>) = 4 [pid 3618] write(3, "1000", 4 [pid 3616] <... close resumed>) = 0 [pid 3623] setpgid(0, 0 [pid 3622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3619] close(3 [pid 3618] <... write resumed>) = 4 [pid 3616] mkdir("./file0", 000 [pid 3613] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3623] <... setpgid resumed>) = 0 [pid 3622] <... openat resumed>) = 3 [pid 3619] <... close resumed>) = 0 [pid 3618] close(3 [pid 3616] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3622] write(3, "1000", 4 [pid 3619] mkdir("./file0", 000 [pid 3618] <... close resumed>) = 0 [pid 3616] pipe2( [pid 3622] <... write resumed>) = 4 [pid 3619] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3618] mkdir("./file0", 000 [pid 3616] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3622] close(3 [pid 3619] pipe2( [pid 3618] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3616] dup(4 [pid 3619] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3618] pipe2( [pid 3616] <... dup resumed>) = 5 [pid 3622] <... close resumed>) = 0 [pid 3623] <... openat resumed>) = 3 [pid 3619] dup(4 [pid 3618] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3616] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3623] write(3, "1000", 4 [pid 3622] mkdir("./file0", 000 [pid 3619] <... dup resumed>) = 5 [pid 3618] dup(4 [pid 3623] <... write resumed>) = 4 [pid 3622] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3619] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3618] <... dup resumed>) = 5 [pid 3623] close(3 [pid 3622] pipe2( [pid 3618] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3623] <... close resumed>) = 0 [pid 3622] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3623] mkdir("./file0", 000 [pid 3622] dup(4 [pid 3623] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3622] <... dup resumed>) = 5 [pid 3623] pipe2( [pid 3622] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3623] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3623] dup(4) = 5 [pid 3623] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3613] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3613] exit_group(0) = ? [pid 3613] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3613, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3626 ./strace-static-x86_64: Process 3626 attached [pid 3626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3626] setpgid(0, 0) = 0 [pid 3626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3626] write(3, "1000", 4) = 4 [pid 3626] close(3) = 0 [pid 3626] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3626] pipe2([3, 4], 0) = 0 [pid 3626] dup(4) = 5 [pid 3626] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3616] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3616] exit_group(0) = ? [pid 3616] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3616, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3627 ./strace-static-x86_64: Process 3627 attached [pid 3627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3627] setpgid(0, 0) = 0 [pid 3627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3627] write(3, "1000", 4) = 4 [pid 3627] close(3) = 0 [pid 3627] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3627] pipe2([3, 4], 0) = 0 [pid 3627] dup(4) = 5 [pid 3627] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3619] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3619] exit_group(0) = ? [pid 3619] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3619, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3629 ./strace-static-x86_64: Process 3629 attached [pid 3629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3629] setpgid(0, 0) = 0 [pid 3629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3629] write(3, "1000", 4) = 4 [pid 3629] close(3) = 0 [pid 3629] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3629] pipe2([3, 4], 0) = 0 [pid 3629] dup(4) = 5 [pid 3629] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3618] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3618] exit_group(0) = ? [pid 3618] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3618, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3630 ./strace-static-x86_64: Process 3630 attached [pid 3630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3630] setpgid(0, 0) = 0 [pid 3630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3630] write(3, "1000", 4) = 4 [pid 3630] close(3) = 0 [pid 3630] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3630] pipe2([3, 4], 0) = 0 [pid 3630] dup(4) = 5 [pid 3630] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3622] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3622] exit_group(0) = ? [pid 3622] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3622, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3631 ./strace-static-x86_64: Process 3631 attached [pid 3631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3631] setpgid(0, 0) = 0 [pid 3631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3631] write(3, "1000", 4) = 4 [pid 3631] close(3) = 0 [pid 3631] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3631] pipe2([3, 4], 0) = 0 [pid 3631] dup(4) = 5 [pid 3631] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3626] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3626] exit_group(0) = ? [pid 3626] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3626, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3632 ./strace-static-x86_64: Process 3632 attached [pid 3632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3632] setpgid(0, 0) = 0 [pid 3632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3632] write(3, "1000", 4) = 4 [pid 3632] close(3) = 0 [pid 3632] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3632] pipe2([3, 4], 0) = 0 [pid 3632] dup(4) = 5 [pid 3632] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3623] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3623] exit_group(0) = ? [pid 3623] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3623, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3633 ./strace-static-x86_64: Process 3633 attached [pid 3633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3633] setpgid(0, 0) = 0 [pid 3633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3633] write(3, "1000", 4) = 4 [pid 3633] close(3) = 0 [pid 3633] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3633] pipe2([3, 4], 0) = 0 [pid 3633] dup(4) = 5 [pid 3633] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3632] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3632] exit_group(0) = ? [pid 3632] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3632, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3634 ./strace-static-x86_64: Process 3634 attached [pid 3634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3634] setpgid(0, 0) = 0 [pid 3634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3634] write(3, "1000", 4) = 4 [pid 3634] close(3) = 0 [pid 3634] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3634] pipe2([3, 4], 0) = 0 [pid 3634] dup(4) = 5 [pid 3634] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3630] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3630] exit_group(0) = ? [pid 3630] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3630, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3635 ./strace-static-x86_64: Process 3635 attached [pid 3635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3635] setpgid(0, 0) = 0 [pid 3635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3635] write(3, "1000", 4) = 4 [pid 3635] close(3) = 0 [pid 3635] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3635] pipe2([3, 4], 0) = 0 [pid 3635] dup(4) = 5 [pid 3635] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3631] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3631] exit_group(0) = ? [pid 3631] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3631, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3636 ./strace-static-x86_64: Process 3636 attached [pid 3636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3636] setpgid(0, 0) = 0 [pid 3636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3636] write(3, "1000", 4) = 4 [pid 3636] close(3) = 0 [pid 3636] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3636] pipe2([3, 4], 0) = 0 [pid 3636] dup(4) = 5 [pid 3636] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3629] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3629] exit_group(0) = ? [pid 3629] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3629, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3637 ./strace-static-x86_64: Process 3637 attached [pid 3637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3637] setpgid(0, 0) = 0 [pid 3637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3637] write(3, "1000", 4) = 4 [pid 3637] close(3) = 0 [pid 3637] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3637] pipe2([3, 4], 0) = 0 [pid 3637] dup(4) = 5 [pid 3637] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3627] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3627] exit_group(0) = ? [pid 3627] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3627, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3638 ./strace-static-x86_64: Process 3638 attached [pid 3638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3638] setpgid(0, 0) = 0 [pid 3638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3638] write(3, "1000", 4) = 4 [pid 3638] close(3) = 0 [pid 3638] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3638] pipe2([3, 4], 0) = 0 [pid 3638] dup(4) = 5 [pid 3638] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3634] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3634] exit_group(0) = ? [pid 3634] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3634, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3639 ./strace-static-x86_64: Process 3639 attached [pid 3639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3639] setpgid(0, 0) = 0 [pid 3639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3639] write(3, "1000", 4) = 4 [pid 3639] close(3) = 0 [pid 3639] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3639] pipe2([3, 4], 0) = 0 [pid 3639] dup(4) = 5 [pid 3639] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3635] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3635] exit_group(0) = ? [pid 3635] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3635, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3640 attached , child_tidptr=0x5555564be5d0) = 3640 [pid 3640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3640] setpgid(0, 0) = 0 [pid 3640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3640] write(3, "1000", 4) = 4 [pid 3640] close(3) = 0 [pid 3640] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3640] pipe2([3, 4], 0) = 0 [pid 3640] dup(4) = 5 [pid 3640] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3636] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3636] exit_group(0) = ? [pid 3636] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3636, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3620] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3641 ./strace-static-x86_64: Process 3641 attached [pid 3641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3641] setpgid(0, 0) = 0 [pid 3641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3641] write(3, "1000", 4) = 4 [pid 3641] close(3) = 0 [pid 3641] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3641] pipe2([3, 4], 0) = 0 [pid 3641] dup(4) = 5 [pid 3641] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3633] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3633] exit_group(0) = ? [pid 3633] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3633, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3621] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3642 ./strace-static-x86_64: Process 3642 attached [pid 3642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3642] setpgid(0, 0) = 0 [pid 3642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3642] write(3, "1000", 4) = 4 [pid 3642] close(3) = 0 [pid 3642] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3642] pipe2([3, 4], 0) = 0 [pid 3642] dup(4) = 5 [pid 3642] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3637] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3637] exit_group(0) = ? [pid 3637] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3637, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3643 ./strace-static-x86_64: Process 3643 attached [pid 3643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3643] setpgid(0, 0) = 0 [pid 3643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3643] write(3, "1000", 4) = 4 [pid 3643] close(3) = 0 [pid 3643] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3643] pipe2([3, 4], 0) = 0 [pid 3643] dup(4) = 5 [pid 3643] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3638] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3638] exit_group(0) = ? [pid 3638] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3638, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3644 ./strace-static-x86_64: Process 3644 attached [pid 3644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3644] setpgid(0, 0) = 0 [pid 3644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3644] write(3, "1000", 4) = 4 [pid 3644] close(3) = 0 [pid 3644] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3644] pipe2([3, 4], 0) = 0 [pid 3644] dup(4) = 5 [pid 3644] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3639] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3639] exit_group(0) = ? [pid 3639] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3639, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3645 ./strace-static-x86_64: Process 3645 attached [pid 3645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3645] setpgid(0, 0) = 0 [pid 3645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3645] write(3, "1000", 4) = 4 [pid 3645] close(3) = 0 [pid 3645] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3645] pipe2([3, 4], 0) = 0 [pid 3645] dup(4) = 5 [pid 3645] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3641] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3641] exit_group(0) = ? [pid 3641] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3641, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3620] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3646 ./strace-static-x86_64: Process 3646 attached [pid 3646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3646] setpgid(0, 0) = 0 [pid 3646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3646] write(3, "1000", 4) = 4 [pid 3646] close(3 [pid 3640] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3640] exit_group(0) = ? [pid 3640] +++ exited with 0 +++ [pid 3646] <... close resumed>) = 0 [pid 3646] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3646] pipe2([3, 4], 0) = 0 [pid 3646] dup(4) = 5 [pid 3646] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3640, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3647 ./strace-static-x86_64: Process 3647 attached [pid 3647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3647] setpgid(0, 0) = 0 [pid 3647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3647] write(3, "1000", 4) = 4 [pid 3647] close(3) = 0 [pid 3647] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3647] pipe2([3, 4], 0) = 0 [pid 3647] dup(4) = 5 [pid 3647] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3642] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3642] exit_group(0) = ? [pid 3642] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3642, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3648 ./strace-static-x86_64: Process 3648 attached [pid 3648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3648] setpgid(0, 0) = 0 [pid 3648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3648] write(3, "1000", 4) = 4 [pid 3648] close(3) = 0 [pid 3648] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3648] pipe2([3, 4], 0) = 0 [pid 3648] dup(4) = 5 [pid 3648] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3644] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3644] exit_group(0) = ? [pid 3644] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3644, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3649 ./strace-static-x86_64: Process 3649 attached [pid 3649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3649] setpgid(0, 0) = 0 [pid 3649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3649] write(3, "1000", 4) = 4 [pid 3649] close(3) = 0 [pid 3649] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3649] pipe2([3, 4], 0) = 0 [pid 3649] dup(4) = 5 [pid 3649] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3643] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3643] exit_group(0) = ? [pid 3643] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3643, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3650 ./strace-static-x86_64: Process 3650 attached [pid 3650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3650] setpgid(0, 0) = 0 [pid 3650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3650] write(3, "1000", 4) = 4 [pid 3650] close(3) = 0 [pid 3650] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3650] pipe2([3, 4], 0) = 0 [pid 3650] dup(4) = 5 [pid 3650] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3646] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3646] exit_group(0) = ? [pid 3646] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3646, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3651 attached , child_tidptr=0x5555564be5d0) = 3651 [pid 3651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3651] setpgid(0, 0) = 0 [pid 3651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3651] write(3, "1000", 4) = 4 [pid 3651] close(3) = 0 [pid 3651] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3651] pipe2([3, 4], 0) = 0 [pid 3651] dup(4) = 5 [pid 3651] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3645] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3645] exit_group(0) = ? [pid 3645] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3645, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3652 ./strace-static-x86_64: Process 3652 attached [pid 3652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3652] setpgid(0, 0) = 0 [pid 3652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3652] write(3, "1000", 4) = 4 [pid 3652] close(3) = 0 [pid 3652] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3652] pipe2([3, 4], 0) = 0 [pid 3652] dup(4) = 5 [pid 3652] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3647] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3647] exit_group(0) = ? [pid 3647] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3647, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3653 ./strace-static-x86_64: Process 3653 attached [pid 3653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3648] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3653] <... prctl resumed>) = 0 [pid 3653] setpgid(0, 0 [pid 3648] exit_group(0 [pid 3653] <... setpgid resumed>) = 0 [pid 3648] <... exit_group resumed>) = ? [pid 3653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3648] +++ exited with 0 +++ [pid 3653] <... openat resumed>) = 3 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3648, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3653] write(3, "1000", 4) = 4 [pid 3653] close(3 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3653] <... close resumed>) = 0 [pid 3653] mkdir("./file0", 000 [pid 3621] <... clone resumed>, child_tidptr=0x5555564be5d0) = 3654 [pid 3653] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3653] pipe2([3, 4], 0) = 0 [pid 3653] dup(4) = 5 [pid 3653] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"..../strace-static-x86_64: Process 3654 attached [pid 3654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3654] setpgid(0, 0) = 0 [pid 3654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3649] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3649] exit_group(0 [pid 3654] <... openat resumed>) = 3 [pid 3654] write(3, "1000", 4 [pid 3649] <... exit_group resumed>) = ? [pid 3654] <... write resumed>) = 4 [pid 3649] +++ exited with 0 +++ [pid 3654] close(3) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3649, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3654] mkdir("./file0", 000 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3654] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3614] <... restart_syscall resumed>) = 0 [pid 3654] pipe2([3, 4], 0) = 0 [pid 3654] dup(4 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3654] <... dup resumed>) = 5 [pid 3654] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3614] <... clone resumed>, child_tidptr=0x5555564be5d0) = 3655 ./strace-static-x86_64: Process 3655 attached [pid 3655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3650] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3655] <... prctl resumed>) = 0 [pid 3655] setpgid(0, 0) = 0 [pid 3655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3650] exit_group(0 [pid 3655] <... openat resumed>) = 3 [pid 3650] <... exit_group resumed>) = ? [pid 3650] +++ exited with 0 +++ [pid 3655] write(3, "1000", 4) = 4 [pid 3655] close(3) = 0 [pid 3655] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3655] pipe2([3, 4], 0) = 0 [pid 3655] dup(4) = 5 [pid 3655] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3650, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3656 ./strace-static-x86_64: Process 3656 attached [pid 3656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3656] setpgid(0, 0) = 0 [pid 3656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3656] write(3, "1000", 4) = 4 [pid 3656] close(3) = 0 [pid 3656] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3656] pipe2([3, 4], 0) = 0 [pid 3656] dup(4) = 5 [pid 3656] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3651] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3651] exit_group(0) = ? [pid 3651] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3651, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3657 ./strace-static-x86_64: Process 3657 attached [pid 3657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3657] setpgid(0, 0) = 0 [pid 3657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3657] write(3, "1000", 4) = 4 [pid 3657] close(3) = 0 [pid 3657] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3657] pipe2([3, 4], 0) = 0 [pid 3657] dup(4) = 5 [pid 3657] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3652] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3652] exit_group(0) = ? [pid 3652] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3652, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3658 ./strace-static-x86_64: Process 3658 attached [pid 3658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3658] setpgid(0, 0) = 0 [pid 3658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3658] write(3, "1000", 4) = 4 [pid 3658] close(3) = 0 [pid 3658] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3658] pipe2([3, 4], 0) = 0 [pid 3658] dup(4) = 5 [pid 3658] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3654] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3654] exit_group(0) = ? [pid 3654] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3654, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3659 ./strace-static-x86_64: Process 3659 attached [pid 3659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3659] setpgid(0, 0) = 0 [pid 3655] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3655] exit_group(0 [pid 3659] <... openat resumed>) = 3 [pid 3655] <... exit_group resumed>) = ? [pid 3659] write(3, "1000", 4) = 4 [pid 3659] close(3 [pid 3655] +++ exited with 0 +++ [pid 3659] <... close resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3655, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3659] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3659] pipe2( [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3659] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3659] dup(4 [pid 3614] <... clone resumed>, child_tidptr=0x5555564be5d0) = 3660 [pid 3659] <... dup resumed>) = 5 [pid 3659] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"..../strace-static-x86_64: Process 3660 attached [pid 3660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3660] setpgid(0, 0) = 0 [pid 3660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3660] write(3, "1000", 4 [pid 3653] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3660] <... write resumed>) = 4 [pid 3660] close(3 [pid 3653] exit_group(0 [pid 3660] <... close resumed>) = 0 [pid 3653] <... exit_group resumed>) = ? [pid 3660] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3653] +++ exited with 0 +++ [pid 3660] pipe2( [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3653, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3660] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3660] dup(4) = 5 [pid 3660] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3661 ./strace-static-x86_64: Process 3661 attached [pid 3661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3661] setpgid(0, 0) = 0 [pid 3661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3661] write(3, "1000", 4) = 4 [pid 3661] close(3) = 0 [pid 3661] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3661] pipe2([3, 4], 0) = 0 [pid 3661] dup(4) = 5 [pid 3661] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3656] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3656] exit_group(0) = ? [pid 3656] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3656, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3662 ./strace-static-x86_64: Process 3662 attached [pid 3662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3662] setpgid(0, 0) = 0 [pid 3662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3662] write(3, "1000", 4) = 4 [pid 3662] close(3) = 0 [pid 3662] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3662] pipe2([3, 4], 0) = 0 [pid 3662] dup(4) = 5 [pid 3662] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3659] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3659] exit_group(0) = ? [pid 3659] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3659, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3621] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3663 attached , child_tidptr=0x5555564be5d0) = 3663 [pid 3663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3663] setpgid(0, 0) = 0 [pid 3663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3663] write(3, "1000", 4) = 4 [pid 3663] close(3) = 0 [pid 3663] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3663] pipe2([3, 4], 0) = 0 [pid 3663] dup(4) = 5 [pid 3663] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3657] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3657] exit_group(0) = ? [pid 3657] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3657, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3620] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3664 ./strace-static-x86_64: Process 3664 attached [pid 3664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3664] setpgid(0, 0) = 0 [pid 3664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3664] write(3, "1000", 4) = 4 [pid 3664] close(3) = 0 [pid 3664] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3664] pipe2([3, 4], 0) = 0 [pid 3664] dup(4) = 5 [pid 3664] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3658] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3658] exit_group(0) = ? [pid 3658] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3658, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3665 ./strace-static-x86_64: Process 3665 attached [pid 3665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3665] setpgid(0, 0) = 0 [pid 3665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3665] write(3, "1000", 4) = 4 [pid 3665] close(3) = 0 [pid 3665] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3665] pipe2([3, 4], 0) = 0 [pid 3665] dup(4) = 5 [pid 3665] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3660] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3660] exit_group(0) = ? [pid 3660] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3660, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3666 ./strace-static-x86_64: Process 3666 attached [pid 3666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3666] setpgid(0, 0) = 0 [pid 3666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3666] write(3, "1000", 4) = 4 [pid 3666] close(3) = 0 [pid 3666] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3666] pipe2([3, 4], 0) = 0 [pid 3666] dup(4) = 5 [pid 3666] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3661] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3661] exit_group(0) = ? [pid 3661] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3661, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3667 ./strace-static-x86_64: Process 3667 attached [pid 3667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3667] setpgid(0, 0) = 0 [pid 3667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3667] write(3, "1000", 4) = 4 [pid 3667] close(3) = 0 [pid 3667] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3667] pipe2([3, 4], 0) = 0 [pid 3667] dup(4) = 5 [pid 3667] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3663] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3663] exit_group(0) = ? [pid 3663] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3663, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3668 ./strace-static-x86_64: Process 3668 attached [pid 3668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3668] setpgid(0, 0) = 0 [pid 3668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3668] write(3, "1000", 4) = 4 [pid 3668] close(3) = 0 [pid 3668] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3668] pipe2([3, 4], 0) = 0 [pid 3668] dup(4) = 5 [pid 3662] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3668] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3662] exit_group(0) = ? [pid 3662] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3662, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3669 attached , child_tidptr=0x5555564be5d0) = 3669 [pid 3669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3669] setpgid(0, 0) = 0 [pid 3669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3669] write(3, "1000", 4) = 4 [pid 3669] close(3) = 0 [pid 3669] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3669] pipe2([3, 4], 0) = 0 [pid 3669] dup(4) = 5 [pid 3669] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3664] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3664] exit_group(0) = ? [pid 3664] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3664, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3670 ./strace-static-x86_64: Process 3670 attached [pid 3670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3670] setpgid(0, 0) = 0 [pid 3670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3670] write(3, "1000", 4) = 4 [pid 3670] close(3) = 0 [pid 3670] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3670] pipe2([3, 4], 0) = 0 [pid 3670] dup(4) = 5 [pid 3670] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3665] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3665] exit_group(0) = ? [pid 3665] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3665, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3671 ./strace-static-x86_64: Process 3671 attached [pid 3671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3671] setpgid(0, 0) = 0 [pid 3671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3671] write(3, "1000", 4) = 4 [pid 3671] close(3) = 0 [pid 3671] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3671] pipe2([3, 4], 0) = 0 [pid 3671] dup(4) = 5 [pid 3671] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3666] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3666] exit_group(0) = ? [pid 3666] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3666, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3672 ./strace-static-x86_64: Process 3672 attached [pid 3672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3672] setpgid(0, 0) = 0 [pid 3672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3672] write(3, "1000", 4) = 4 [pid 3672] close(3) = 0 [pid 3672] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3672] pipe2([3, 4], 0) = 0 [pid 3672] dup(4) = 5 [pid 3672] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3667] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3667] exit_group(0) = ? [pid 3667] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3667, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3673 attached , child_tidptr=0x5555564be5d0) = 3673 [pid 3673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3673] setpgid(0, 0) = 0 [pid 3673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3673] write(3, "1000", 4) = 4 [pid 3673] close(3) = 0 [pid 3673] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3673] pipe2([3, 4], 0) = 0 [pid 3673] dup(4) = 5 [pid 3673] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3668] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3668] exit_group(0) = ? [pid 3668] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3668, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3621] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3674 ./strace-static-x86_64: Process 3674 attached [pid 3674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3674] setpgid(0, 0) = 0 [pid 3674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3674] write(3, "1000", 4) = 4 [pid 3674] close(3) = 0 [pid 3674] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3674] pipe2([3, 4], 0) = 0 [pid 3674] dup(4) = 5 [pid 3674] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3669] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3669] exit_group(0) = ? [pid 3669] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3669, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3675 ./strace-static-x86_64: Process 3675 attached [pid 3675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3675] setpgid(0, 0) = 0 [pid 3675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3671] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3671] exit_group(0) = ? [pid 3671] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3671, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3676 attached [pid 3675] <... openat resumed>) = 3 [pid 3612] <... clone resumed>, child_tidptr=0x5555564be5d0) = 3676 [pid 3676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3675] write(3, "1000", 4 [pid 3676] <... prctl resumed>) = 0 [pid 3675] <... write resumed>) = 4 [pid 3676] setpgid(0, 0 [pid 3675] close(3 [pid 3676] <... setpgid resumed>) = 0 [pid 3675] <... close resumed>) = 0 [pid 3676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3675] mkdir("./file0", 000 [pid 3676] write(3, "1000", 4 [pid 3675] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3676] <... write resumed>) = 4 [pid 3676] close(3 [pid 3675] pipe2( [pid 3676] <... close resumed>) = 0 [pid 3675] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3675] dup(4) = 5 [pid 3675] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3676] mkdir("./file0", 000 [pid 3670] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3676] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3670] exit_group(0 [pid 3676] pipe2( [pid 3670] <... exit_group resumed>) = ? [pid 3676] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3670] +++ exited with 0 +++ [pid 3676] dup(4 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3670, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3676] <... dup resumed>) = 5 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 3676] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3620] <... restart_syscall resumed>) = 0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3677 ./strace-static-x86_64: Process 3677 attached [pid 3677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3677] setpgid(0, 0) = 0 [pid 3677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3677] write(3, "1000", 4) = 4 [pid 3677] close(3) = 0 [pid 3677] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3677] pipe2([3, 4], 0) = 0 [pid 3677] dup(4) = 5 [pid 3677] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3673] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3673] exit_group(0) = ? [pid 3673] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3673, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3678 ./strace-static-x86_64: Process 3678 attached [pid 3678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3678] setpgid(0, 0) = 0 [pid 3678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3678] write(3, "1000", 4) = 4 [pid 3678] close(3) = 0 [pid 3678] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3678] pipe2([3, 4], 0) = 0 [pid 3678] dup(4) = 5 [pid 3678] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3672] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3672] exit_group(0) = ? [pid 3672] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3672, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3679 ./strace-static-x86_64: Process 3679 attached [pid 3679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3679] setpgid(0, 0) = 0 [pid 3679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3679] write(3, "1000", 4) = 4 [pid 3679] close(3) = 0 [pid 3679] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3679] pipe2([3, 4], 0) = 0 [pid 3679] dup(4) = 5 [pid 3679] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3674] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3674] exit_group(0) = ? [pid 3674] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3674, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3680 attached , child_tidptr=0x5555564be5d0) = 3680 [pid 3680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3680] setpgid(0, 0) = 0 [pid 3680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3680] write(3, "1000", 4) = 4 [pid 3680] close(3) = 0 [pid 3680] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3680] pipe2([3, 4], 0) = 0 [pid 3680] dup(4) = 5 [pid 3680] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3675] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3675] exit_group(0) = ? [pid 3675] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3675, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3681 ./strace-static-x86_64: Process 3681 attached [pid 3681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3681] setpgid(0, 0) = 0 [pid 3681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3681] write(3, "1000", 4) = 4 [pid 3681] close(3) = 0 [pid 3681] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3681] pipe2([3, 4], 0) = 0 [pid 3681] dup(4) = 5 [pid 3681] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3677] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3677] exit_group(0) = ? [pid 3677] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3677, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3620] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3682 ./strace-static-x86_64: Process 3682 attached [pid 3682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3682] setpgid(0, 0) = 0 [pid 3682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3682] write(3, "1000", 4) = 4 [pid 3682] close(3) = 0 [pid 3682] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3682] pipe2([3, 4], 0) = 0 [pid 3682] dup(4) = 5 [pid 3682] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3678] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3678] exit_group(0) = ? [pid 3678] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3678, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3683 ./strace-static-x86_64: Process 3683 attached [pid 3683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3683] setpgid(0, 0) = 0 [pid 3683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3683] write(3, "1000", 4) = 4 [pid 3683] close(3) = 0 [pid 3683] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3683] pipe2([3, 4], 0) = 0 [pid 3683] dup(4) = 5 [pid 3683] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3676] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3676] exit_group(0) = ? [pid 3676] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3676, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3684 ./strace-static-x86_64: Process 3684 attached [pid 3684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3684] setpgid(0, 0) = 0 [pid 3684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3684] write(3, "1000", 4) = 4 [pid 3684] close(3) = 0 [pid 3684] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3684] pipe2([3, 4], 0) = 0 [pid 3684] dup(4) = 5 [pid 3684] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3679] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3679] exit_group(0) = ? [pid 3679] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3679, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3685 ./strace-static-x86_64: Process 3685 attached [pid 3680] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3680] exit_group(0) = ? [pid 3680] +++ exited with 0 +++ [pid 3685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3685] setpgid(0, 0) = 0 [pid 3685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3685] write(3, "1000", 4) = 4 [pid 3685] close(3) = 0 [pid 3685] mkdir("./file0", 000 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3680, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3685] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3685] pipe2([3, 4], 0) = 0 [pid 3685] dup(4) = 5 [pid 3685] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3686 ./strace-static-x86_64: Process 3686 attached [pid 3686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3686] setpgid(0, 0) = 0 [pid 3686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3686] write(3, "1000", 4) = 4 [pid 3686] close(3) = 0 [pid 3686] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3686] pipe2([3, 4], 0) = 0 [pid 3686] dup(4) = 5 [pid 3686] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3681] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3681] exit_group(0) = ? [pid 3681] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3681, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3687 ./strace-static-x86_64: Process 3687 attached [pid 3687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3687] setpgid(0, 0) = 0 [pid 3687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3687] write(3, "1000", 4) = 4 [pid 3687] close(3) = 0 [pid 3687] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3687] pipe2([3, 4], 0) = 0 [pid 3687] dup(4) = 5 [pid 3687] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3682] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3682] exit_group(0) = ? [pid 3682] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3682, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3688 ./strace-static-x86_64: Process 3688 attached [pid 3688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3688] setpgid(0, 0) = 0 [pid 3688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3688] write(3, "1000", 4) = 4 [pid 3688] close(3) = 0 [pid 3688] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3688] pipe2([3, 4], 0) = 0 [pid 3688] dup(4) = 5 [pid 3688] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3683] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3683] exit_group(0) = ? [pid 3683] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3683, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3689 ./strace-static-x86_64: Process 3689 attached [pid 3689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3689] setpgid(0, 0) = 0 [pid 3689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3689] write(3, "1000", 4) = 4 [pid 3689] close(3) = 0 [pid 3689] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3689] pipe2([3, 4], 0) = 0 [pid 3689] dup(4) = 5 [pid 3689] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3684] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3684] exit_group(0) = ? [pid 3684] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3684, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3690 ./strace-static-x86_64: Process 3690 attached [pid 3690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3690] setpgid(0, 0) = 0 [pid 3690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3690] write(3, "1000", 4) = 4 [pid 3690] close(3) = 0 [pid 3690] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3690] pipe2([3, 4], 0) = 0 [pid 3690] dup(4) = 5 [pid 3690] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3685] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3685] exit_group(0) = ? [pid 3685] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3685, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3691 ./strace-static-x86_64: Process 3691 attached [pid 3691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3691] setpgid(0, 0) = 0 [pid 3691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3691] write(3, "1000", 4) = 4 [pid 3691] close(3) = 0 [pid 3691] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3691] pipe2([3, 4], 0) = 0 [pid 3691] dup(4) = 5 [pid 3691] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3687] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3687] exit_group(0) = ? [pid 3687] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3687, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3692 ./strace-static-x86_64: Process 3692 attached [pid 3686] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3686] exit_group(0 [pid 3692] setpgid(0, 0 [pid 3686] <... exit_group resumed>) = ? [pid 3692] <... setpgid resumed>) = 0 [pid 3686] +++ exited with 0 +++ [pid 3692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3686, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3692] <... openat resumed>) = 3 [pid 3692] write(3, "1000", 4) = 4 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3692] close(3) = 0 [pid 3621] <... clone resumed>, child_tidptr=0x5555564be5d0) = 3693 [pid 3692] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3692] pipe2([3, 4], 0) = 0 [pid 3692] dup(4) = 5 [pid 3692] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"..../strace-static-x86_64: Process 3693 attached [pid 3688] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3688] exit_group(0 [pid 3693] <... prctl resumed>) = 0 [pid 3688] <... exit_group resumed>) = ? [pid 3693] setpgid(0, 0 [pid 3688] +++ exited with 0 +++ [pid 3693] <... setpgid resumed>) = 0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3688, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3693] write(3, "1000", 4) = 4 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3694 ./strace-static-x86_64: Process 3694 attached [pid 3694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3693] close(3) = 0 [pid 3694] setpgid(0, 0) = 0 [pid 3694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3694] write(3, "1000", 4) = 4 [pid 3694] close(3) = 0 [pid 3694] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3694] pipe2( [pid 3693] mkdir("./file0", 000 [pid 3689] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3694] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3694] dup(4 [pid 3693] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3689] exit_group(0 [pid 3694] <... dup resumed>) = 5 [pid 3693] pipe2( [pid 3689] <... exit_group resumed>) = ? [pid 3694] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3693] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3689] +++ exited with 0 +++ [pid 3693] dup(4 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3689, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3693] <... dup resumed>) = 5 [pid 3690] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3693] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3695 [pid 3690] exit_group(0) = ? [pid 3690] +++ exited with 0 +++ ./strace-static-x86_64: Process 3695 attached [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3690, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3695] <... prctl resumed>) = 0 [pid 3695] setpgid(0, 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555564be5d0) = 3696 [pid 3695] <... setpgid resumed>) = 0 [pid 3695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3695] write(3, "1000", 4./strace-static-x86_64: Process 3696 attached ) = 4 [pid 3695] close(3) = 0 [pid 3696] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3695] mkdir("./file0", 000 [pid 3696] <... prctl resumed>) = 0 [pid 3695] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3691] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3696] setpgid(0, 0 [pid 3695] pipe2( [pid 3696] <... setpgid resumed>) = 0 [pid 3695] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3691] exit_group(0 [pid 3696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3695] dup(4 [pid 3696] <... openat resumed>) = 3 [pid 3695] <... dup resumed>) = 5 [pid 3691] <... exit_group resumed>) = ? [pid 3696] write(3, "1000", 4 [pid 3695] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3691] +++ exited with 0 +++ [pid 3696] <... write resumed>) = 4 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3691, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3696] close(3) = 0 [pid 3696] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3696] pipe2([3, 4], 0) = 0 [pid 3696] dup(4) = 5 [pid 3696] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3697 ./strace-static-x86_64: Process 3697 attached [pid 3697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3697] setpgid(0, 0) = 0 [pid 3697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3697] write(3, "1000", 4) = 4 [pid 3697] close(3) = 0 [pid 3697] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3697] pipe2([3, 4], 0) = 0 [pid 3697] dup(4) = 5 [pid 3697] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3692] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3692] exit_group(0) = ? [pid 3692] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3692, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3698 ./strace-static-x86_64: Process 3698 attached [pid 3698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3698] setpgid(0, 0) = 0 [pid 3698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3698] write(3, "1000", 4) = 4 [pid 3698] close(3) = 0 [pid 3698] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3698] pipe2([3, 4], 0) = 0 [pid 3694] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3698] dup(4) = 5 [pid 3698] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3694] exit_group(0) = ? [pid 3694] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3694, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3699 ./strace-static-x86_64: Process 3699 attached [pid 3699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3699] setpgid(0, 0) = 0 [pid 3699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3699] write(3, "1000", 4) = 4 [pid 3699] close(3) = 0 [pid 3699] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3699] pipe2([3, 4], 0) = 0 [pid 3699] dup(4) = 5 [pid 3699] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3696] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3696] exit_group(0) = ? [pid 3696] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3696, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3700 ./strace-static-x86_64: Process 3700 attached [pid 3700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3700] setpgid(0, 0) = 0 [pid 3700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3700] write(3, "1000", 4) = 4 [pid 3700] close(3) = 0 [pid 3700] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3700] pipe2([3, 4], 0) = 0 [pid 3700] dup(4) = 5 [pid 3700] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3693] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3693] exit_group(0) = ? [pid 3693] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3693, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3701 ./strace-static-x86_64: Process 3701 attached [pid 3701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3701] setpgid(0, 0) = 0 [pid 3701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3701] write(3, "1000", 4) = 4 [pid 3701] close(3) = 0 [pid 3701] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3701] pipe2([3, 4], 0) = 0 [pid 3701] dup(4) = 5 [pid 3701] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3695] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3695] exit_group(0) = ? [pid 3695] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3695, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3702 ./strace-static-x86_64: Process 3702 attached [pid 3702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3702] setpgid(0, 0) = 0 [pid 3702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3702] write(3, "1000", 4) = 4 [pid 3702] close(3) = 0 [pid 3702] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3702] pipe2([3, 4], 0) = 0 [pid 3702] dup(4) = 5 [pid 3702] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3697] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3697] exit_group(0) = ? [pid 3697] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3697, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3703 ./strace-static-x86_64: Process 3703 attached [pid 3703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3703] setpgid(0, 0) = 0 [pid 3703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3703] write(3, "1000", 4) = 4 [pid 3703] close(3) = 0 [pid 3703] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3703] pipe2([3, 4], 0) = 0 [pid 3703] dup(4) = 5 [pid 3703] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3702] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3702] exit_group(0) = ? [pid 3702] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3702, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3704 ./strace-static-x86_64: Process 3704 attached [pid 3704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3704] setpgid(0, 0) = 0 [pid 3704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3704] write(3, "1000", 4) = 4 [pid 3704] close(3) = 0 [pid 3704] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3704] pipe2([3, 4], 0) = 0 [pid 3704] dup(4) = 5 [pid 3704] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3700] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3700] exit_group(0) = ? [pid 3700] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3700, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3705 ./strace-static-x86_64: Process 3705 attached [pid 3705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3705] setpgid(0, 0) = 0 [pid 3705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3705] write(3, "1000", 4) = 4 [pid 3705] close(3) = 0 [pid 3705] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3705] pipe2([3, 4], 0) = 0 [pid 3705] dup(4) = 5 [pid 3705] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3701] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3701] exit_group(0) = ? [pid 3701] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3701, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3621] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3706 ./strace-static-x86_64: Process 3706 attached [pid 3706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3706] setpgid(0, 0) = 0 [pid 3706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3706] write(3, "1000", 4) = 4 [pid 3706] close(3) = 0 [pid 3706] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3706] pipe2([3, 4], 0) = 0 [pid 3706] dup(4) = 5 [pid 3706] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3699] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3699] exit_group(0) = ? [pid 3699] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3699, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3620] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3707 ./strace-static-x86_64: Process 3707 attached [pid 3707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3707] setpgid(0, 0) = 0 [pid 3707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3707] write(3, "1000", 4) = 4 [pid 3707] close(3) = 0 [pid 3707] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3707] pipe2([3, 4], 0) = 0 [pid 3698] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3707] dup(4) = 5 [pid 3698] exit_group(0 [pid 3707] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3698] <... exit_group resumed>) = ? [pid 3698] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3698, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3708 attached [pid 3708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3615] <... clone resumed>, child_tidptr=0x5555564be5d0) = 3708 [pid 3708] <... prctl resumed>) = 0 [pid 3708] setpgid(0, 0) = 0 [pid 3708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3708] write(3, "1000", 4) = 4 [pid 3708] close(3) = 0 [pid 3708] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3708] pipe2([3, 4], 0) = 0 [pid 3708] dup(4) = 5 [pid 3708] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3705] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3705] exit_group(0) = ? [pid 3705] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3705, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3709 ./strace-static-x86_64: Process 3709 attached [pid 3709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3709] setpgid(0, 0) = 0 [pid 3709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3709] write(3, "1000", 4) = 4 [pid 3709] close(3) = 0 [pid 3709] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3709] pipe2([3, 4], 0) = 0 [pid 3709] dup(4) = 5 [pid 3709] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3704] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3704] exit_group(0) = ? [pid 3704] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3704, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3710 ./strace-static-x86_64: Process 3710 attached [pid 3710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3710] setpgid(0, 0) = 0 [pid 3710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3710] write(3, "1000", 4) = 4 [pid 3710] close(3) = 0 [pid 3710] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3710] pipe2([3, 4], 0) = 0 [pid 3710] dup(4) = 5 [pid 3710] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3703] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3703] exit_group(0) = ? [pid 3703] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3703, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3711 ./strace-static-x86_64: Process 3711 attached [pid 3711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3711] setpgid(0, 0) = 0 [pid 3711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3711] write(3, "1000", 4) = 4 [pid 3711] close(3) = 0 [pid 3711] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3711] pipe2([3, 4], 0) = 0 [pid 3711] dup(4) = 5 [pid 3711] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3706] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3706] exit_group(0) = ? [pid 3706] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3706, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3712 attached , child_tidptr=0x5555564be5d0) = 3712 [pid 3712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3712] setpgid(0, 0) = 0 [pid 3712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3712] write(3, "1000", 4) = 4 [pid 3712] close(3) = 0 [pid 3708] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3712] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3708] exit_group(0 [pid 3712] pipe2( [pid 3708] <... exit_group resumed>) = ? [pid 3712] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3712] dup(4) = 5 [pid 3708] +++ exited with 0 +++ [pid 3712] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3708, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3713 ./strace-static-x86_64: Process 3713 attached [pid 3713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3713] setpgid(0, 0) = 0 [pid 3713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3713] write(3, "1000", 4) = 4 [pid 3713] close(3) = 0 [pid 3713] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3713] pipe2([3, 4], 0) = 0 [pid 3713] dup(4) = 5 [pid 3713] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3707] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3707] exit_group(0) = ? [pid 3707] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3707, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3714 ./strace-static-x86_64: Process 3714 attached [pid 3714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3714] setpgid(0, 0) = 0 [pid 3714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3714] write(3, "1000", 4) = 4 [pid 3714] close(3) = 0 [pid 3709] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3714] mkdir("./file0", 000 [pid 3709] exit_group(0) = ? [pid 3714] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3714] pipe2([3, 4], 0) = 0 [pid 3709] +++ exited with 0 +++ [pid 3714] dup(4) = 5 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3709, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3714] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3715 ./strace-static-x86_64: Process 3715 attached [pid 3715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3715] setpgid(0, 0) = 0 [pid 3715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3715] write(3, "1000", 4) = 4 [pid 3715] close(3) = 0 [pid 3715] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3715] pipe2([3, 4], 0) = 0 [pid 3715] dup(4) = 5 [pid 3715] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3710] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3710] exit_group(0) = ? [pid 3710] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3710, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3716 ./strace-static-x86_64: Process 3716 attached [pid 3716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3716] setpgid(0, 0) = 0 [pid 3716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3716] write(3, "1000", 4) = 4 [pid 3716] close(3) = 0 [pid 3716] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3716] pipe2([3, 4], 0) = 0 [pid 3716] dup(4) = 5 [pid 3716] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3711] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3711] exit_group(0) = ? [pid 3711] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3711, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3717 ./strace-static-x86_64: Process 3717 attached [pid 3717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3717] setpgid(0, 0) = 0 [pid 3717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3717] write(3, "1000", 4) = 4 [pid 3717] close(3) = 0 [pid 3717] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3717] pipe2([3, 4], 0) = 0 [pid 3717] dup(4) = 5 [pid 3717] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3712] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3712] exit_group(0) = ? [pid 3712] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3712, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3718 ./strace-static-x86_64: Process 3718 attached [pid 3718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3718] setpgid(0, 0) = 0 [pid 3713] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3713] exit_group(0 [pid 3718] <... openat resumed>) = 3 [pid 3713] <... exit_group resumed>) = ? [pid 3718] write(3, "1000", 4) = 4 [pid 3713] +++ exited with 0 +++ [pid 3718] close(3 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3713, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3718] <... close resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3718] mkdir("./file0", 000 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3718] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3718] pipe2([3, 4], 0) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3718] dup(4) = 5 [pid 3615] <... clone resumed>, child_tidptr=0x5555564be5d0) = 3719 [pid 3718] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"..../strace-static-x86_64: Process 3719 attached [pid 3719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3719] setpgid(0, 0) = 0 [pid 3719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3719] write(3, "1000", 4) = 4 [pid 3719] close(3) = 0 [pid 3719] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3719] pipe2([3, 4], 0) = 0 [pid 3714] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3719] dup(4) = 5 [pid 3719] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3714] exit_group(0) = ? [pid 3714] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3714, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3720 ./strace-static-x86_64: Process 3720 attached [pid 3720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3720] setpgid(0, 0) = 0 [pid 3720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3720] write(3, "1000", 4) = 4 [pid 3720] close(3) = 0 [pid 3720] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3720] pipe2([3, 4], 0) = 0 [pid 3720] dup(4) = 5 [pid 3720] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3715] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3715] exit_group(0) = ? [pid 3715] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3715, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3721 ./strace-static-x86_64: Process 3721 attached [pid 3721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3721] setpgid(0, 0) = 0 [pid 3721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3721] write(3, "1000", 4) = 4 [pid 3721] close(3) = 0 [pid 3721] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3721] pipe2([3, 4], 0) = 0 [pid 3721] dup(4) = 5 [pid 3721] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3716] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3716] exit_group(0) = ? [pid 3716] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3716, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3722 ./strace-static-x86_64: Process 3722 attached [pid 3722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3717] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3717] exit_group(0) = ? [pid 3717] +++ exited with 0 +++ [pid 3722] <... prctl resumed>) = 0 [pid 3722] setpgid(0, 0) = 0 [pid 3722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3722] write(3, "1000", 4) = 4 [pid 3722] close(3) = 0 [pid 3722] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3722] pipe2([3, 4], 0) = 0 [pid 3722] dup(4) = 5 [pid 3722] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3717, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3723 ./strace-static-x86_64: Process 3723 attached [pid 3723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3723] setpgid(0, 0) = 0 [pid 3723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3723] write(3, "1000", 4) = 4 [pid 3723] close(3) = 0 [pid 3723] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3723] pipe2([3, 4], 0) = 0 [pid 3723] dup(4) = 5 [pid 3723] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3718] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3718] exit_group(0) = ? [pid 3718] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3718, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3724 ./strace-static-x86_64: Process 3724 attached [pid 3724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3724] setpgid(0, 0) = 0 [pid 3724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3724] write(3, "1000", 4) = 4 [pid 3724] close(3) = 0 [pid 3724] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3724] pipe2([3, 4], 0) = 0 [pid 3724] dup(4) = 5 [pid 3724] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3719] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3719] exit_group(0) = ? [pid 3719] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3719, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3725 ./strace-static-x86_64: Process 3725 attached [pid 3725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3725] setpgid(0, 0) = 0 [pid 3725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3725] write(3, "1000", 4) = 4 [pid 3725] close(3) = 0 [pid 3725] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3725] pipe2([3, 4], 0) = 0 [pid 3725] dup(4) = 5 [pid 3725] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3720] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3720] exit_group(0) = ? [pid 3720] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3720, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3726 ./strace-static-x86_64: Process 3726 attached [pid 3726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3726] setpgid(0, 0) = 0 [pid 3726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3726] write(3, "1000", 4) = 4 [pid 3726] close(3) = 0 [pid 3726] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3726] pipe2([3, 4], 0) = 0 [pid 3726] dup(4) = 5 [pid 3726] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3721] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3721] exit_group(0) = ? [pid 3721] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3721, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3727 ./strace-static-x86_64: Process 3727 attached [pid 3727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3727] setpgid(0, 0) = 0 [pid 3727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3727] write(3, "1000", 4) = 4 [pid 3727] close(3) = 0 [pid 3727] mkdir("./file0", 000 [pid 3725] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3727] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3725] exit_group(0 [pid 3727] pipe2([3, 4], 0) = 0 [pid 3725] <... exit_group resumed>) = ? [pid 3727] dup(4) = 5 [pid 3727] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3725] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3725, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3728 ./strace-static-x86_64: Process 3728 attached [pid 3722] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3722] exit_group(0) = ? [pid 3722] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3722, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... clone resumed>, child_tidptr=0x5555564be5d0) = 3729 ./strace-static-x86_64: Process 3729 attached [pid 3728] <... prctl resumed>) = 0 [pid 3728] setpgid(0, 0 [pid 3729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3728] <... setpgid resumed>) = 0 [pid 3729] <... prctl resumed>) = 0 [pid 3728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3729] setpgid(0, 0 [pid 3728] <... openat resumed>) = 3 [pid 3729] <... setpgid resumed>) = 0 [pid 3728] write(3, "1000", 4 [pid 3729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3728] <... write resumed>) = 4 [pid 3728] close(3) = 0 [pid 3728] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3728] pipe2([3, 4], 0) = 0 [pid 3728] dup(4) = 5 [pid 3728] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3729] <... openat resumed>) = 3 [pid 3726] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3729] write(3, "1000", 4 [pid 3726] exit_group(0) = ? [pid 3729] <... write resumed>) = 4 [pid 3729] close(3 [pid 3726] +++ exited with 0 +++ [pid 3729] <... close resumed>) = 0 [pid 3729] mkdir("./file0", 000 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3726, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3729] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3729] pipe2([3, 4], 0) = 0 [pid 3620] <... clone resumed>, child_tidptr=0x5555564be5d0) = 3730 [pid 3729] dup(4) = 5 [pid 3729] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"..../strace-static-x86_64: Process 3730 attached [pid 3724] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3724] exit_group(0 [pid 3730] <... prctl resumed>) = 0 [pid 3724] <... exit_group resumed>) = ? [pid 3730] setpgid(0, 0) = 0 [pid 3730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3724] +++ exited with 0 +++ [pid 3730] write(3, "1000", 4) = 4 [pid 3730] close(3) = 0 [pid 3730] mkdir("./file0", 000 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3724, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3730] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3730] pipe2([3, 4], 0) = 0 [pid 3730] dup(4) = 5 [pid 3730] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3723] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3723] exit_group(0 [pid 3621] <... clone resumed>, child_tidptr=0x5555564be5d0) = 3731 [pid 3723] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3731 attached [pid 3723] +++ exited with 0 +++ [pid 3731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3723, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3731] <... prctl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3731] setpgid(0, 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555564be5d0) = 3732 ./strace-static-x86_64: Process 3732 attached [pid 3732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3731] <... setpgid resumed>) = 0 [pid 3732] <... prctl resumed>) = 0 [pid 3731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3732] setpgid(0, 0 [pid 3731] <... openat resumed>) = 3 [pid 3731] write(3, "1000", 4) = 4 [pid 3731] close(3) = 0 [pid 3731] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3731] pipe2([3, 4], 0) = 0 [pid 3731] dup(4) = 5 [pid 3732] <... setpgid resumed>) = 0 [pid 3730] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3730] exit_group(0 [pid 3732] <... openat resumed>) = 3 [pid 3730] <... exit_group resumed>) = ? [pid 3732] write(3, "1000", 4 [pid 3730] +++ exited with 0 +++ [pid 3732] <... write resumed>) = 4 [pid 3732] close(3 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3730, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3732] <... close resumed>) = 0 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 3732] mkdir("./file0", 000 [pid 3620] <... restart_syscall resumed>) = 0 [pid 3732] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3732] pipe2([3, 4], 0) = 0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3732] dup(4) = 5 [pid 3620] <... clone resumed>, child_tidptr=0x5555564be5d0) = 3733 [pid 3732] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"... [pid 3731] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,smackfstransmute=msize,appraise_type=imas"..../strace-static-x86_64: Process 3733 attached [pid 3733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3733] setpgid(0, 0) = 0 [pid 3733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3733] write(3, "1000", 4) = 4 [pid 3733] close(3) = 0 [pid 3733] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3733] pipe2([3, 4], 0) = 0 syzkaller login: [ 43.420103][ T3729] ================================================================== [ 43.428209][ T3729] BUG: KASAN: use-after-free in __kernfs_remove+0xa09/0xb50 [ 43.435654][ T3729] Read of size 2 at addr ffff888073324438 by task syz-executor391/3729 [ 43.443911][ T3729] [ 43.446236][ T3729] CPU: 1 PID: 3729 Comm: syz-executor391 Not tainted 6.0.0-rc4-syzkaller-00302-gb96fbd602d35 #0 [ 43.456686][ T3729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 43.466764][ T3729] Call Trace: [pid 3733] dup(4) = 5 [ 43.470058][ T3729] [ 43.473013][ T3729] dump_stack_lvl+0xcd/0x134 [ 43.477661][ T3729] print_report.cold+0x2ba/0x719 [ 43.482604][ T3729] ? __kernfs_remove+0xa09/0xb50 [ 43.487627][ T3729] kasan_report+0xb1/0x1e0 [ 43.492060][ T3729] ? __kernfs_remove+0xa09/0xb50 [ 43.497070][ T3729] __kernfs_remove+0xa09/0xb50 [ 43.501876][ T3729] ? kernfs_next_descendant_post+0x2f0/0x2f0 [ 43.507894][ T3729] ? kernfs_name_hash+0xf1/0x120 [ 43.512858][ T3729] kernfs_remove_by_name_ns+0xa8/0x110 [ 43.518336][ T3729] sysfs_slab_add+0x13e/0x1e0 [ 43.523033][ T3729] __kmem_cache_create+0x509/0x690 [ 43.528180][ T3729] kmem_cache_create_usercopy+0x1f9/0x300 [ 43.533926][ T3729] p9_client_create+0xca5/0x1070 [ 43.538868][ T3729] ? p9_client_rpc+0xce0/0xce0 [ 43.543639][ T3729] ? lockdep_init_map_type+0x21a/0x7f0 [ 43.549123][ T3729] ? rcu_read_lock_sched_held+0x3a/0x70 [ 43.554699][ T3729] ? __raw_spin_lock_init+0x36/0x110 [ 43.560092][ T3729] v9fs_session_init+0x1e2/0x1810 [ 43.565245][ T3729] ? find_held_lock+0x2d/0x110 [ 43.570061][ T3729] ? v9fs_show_options+0x780/0x780 [ 43.575222][ T3729] ? rcu_read_lock_sched_held+0x3a/0x70 [ 43.580820][ T3729] ? trace_kmalloc+0x32/0x100 [ 43.585535][ T3729] v9fs_mount+0xba/0xc90 [ 43.589809][ T3729] ? v9fs_statfs+0x4d0/0x4d0 [ 43.594400][ T3729] ? apparmor_capable+0x1d8/0x460 [ 43.599436][ T3729] ? v9fs_statfs+0x4d0/0x4d0 [ 43.604050][ T3729] legacy_get_tree+0x105/0x220 [ 43.608849][ T3729] vfs_get_tree+0x89/0x2f0 [ 43.613298][ T3729] path_mount+0x1326/0x1e20 [ 43.617829][ T3729] ? kmem_cache_free+0xeb/0x5b0 [ 43.622717][ T3729] ? finish_automount+0x960/0x960 [ 43.627777][ T3729] ? putname+0xfe/0x140 [ 43.631971][ T3729] __x64_sys_mount+0x27f/0x300 [ 43.636764][ T3729] ? copy_mnt_ns+0xae0/0xae0 [ 43.641376][ T3729] ? lockdep_hardirqs_on+0x79/0x100 [ 43.646612][ T3729] ? _raw_spin_unlock_irq+0x2a/0x40 [ 43.651821][ T3729] ? ptrace_notify+0xfa/0x140 [ 43.656487][ T3729] do_syscall_64+0x35/0xb0 [ 43.660892][ T3729] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 43.666780][ T3729] RIP: 0033:0x7f41083c71d9 [ 43.671210][ T3729] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 43.690939][ T3729] RSP: 002b:00007ffed25bdb48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 43.699378][ T3729] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f41083c71d9 [ 43.707364][ T3729] RDX: 0000000020000200 RSI: 0000000020000000 RDI: 0000000000000000 [ 43.715438][ T3729] RBP: 0000000000000000 R08: 0000000020000440 R09: 0000000000000001 [ 43.723423][ T3729] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000a839 [ 43.731600][ T3729] R13: 00007ffed25bdb5c R14: 00007ffed25bdb70 R15: 00007ffed25bdb60 [ 43.739596][ T3729] [ 43.742629][ T3729] [ 43.744961][ T3729] Allocated by task 3730: [ 43.749296][ T3729] kasan_save_stack+0x1e/0x40 [ 43.753996][ T3729] __kasan_slab_alloc+0x90/0xc0 [ 43.758866][ T3729] kmem_cache_alloc+0x267/0x3b0 [ 43.763818][ T3729] __kernfs_new_node+0xd4/0x8b0 [ 43.768687][ T3729] kernfs_create_dir_ns+0x9c/0x220 [ 43.773822][ T3729] sysfs_create_dir_ns+0x127/0x290 [ 43.778954][ T3729] kobject_add_internal+0x2c9/0x8f0 [ 43.784248][ T3729] kobject_init_and_add+0x101/0x160 [ 43.789920][ T3729] sysfs_slab_add+0x161/0x1e0 [ 43.794703][ T3729] __kmem_cache_create+0x509/0x690 [ 43.799922][ T3729] kmem_cache_create_usercopy+0x1f9/0x300 [ 43.805656][ T3729] p9_client_create+0xca5/0x1070 [ 43.810619][ T3729] v9fs_session_init+0x1e2/0x1810 [ 43.815673][ T3729] v9fs_mount+0xba/0xc90 [ 43.819937][ T3729] legacy_get_tree+0x105/0x220 [ 43.825328][ T3729] vfs_get_tree+0x89/0x2f0 [ 43.829764][ T3729] path_mount+0x1326/0x1e20 [ 43.834459][ T3729] __x64_sys_mount+0x27f/0x300 [ 43.839259][ T3729] do_syscall_64+0x35/0xb0 [ 43.843692][ T3729] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 43.849602][ T3729] [ 43.851928][ T3729] Freed by task 3729: [ 43.855921][ T3729] kasan_save_stack+0x1e/0x40 [ 43.860615][ T3729] kasan_set_track+0x21/0x30 [ 43.865223][ T3729] kasan_set_free_info+0x20/0x30 [ 43.870191][ T3729] ____kasan_slab_free+0x166/0x1c0 [ 43.875320][ T3729] slab_free_freelist_hook+0x8b/0x1c0 [ 43.880717][ T3729] kmem_cache_free+0xeb/0x5b0 [ 43.885501][ T3729] kernfs_put.part.0+0x2c4/0x540 [ 43.890453][ T3729] kernfs_put+0x42/0x50 [ 43.894800][ T3729] __kernfs_remove+0x7a6/0xb50 [ 43.899678][ T3729] kernfs_remove_by_name_ns+0xa8/0x110 [ 43.905237][ T3729] sysfs_slab_add+0x13e/0x1e0 [ 43.909958][ T3729] __kmem_cache_create+0x509/0x690 [ 43.915188][ T3729] kmem_cache_create_usercopy+0x1f9/0x300 [ 43.921026][ T3729] p9_client_create+0xca5/0x1070 [ 43.926172][ T3729] v9fs_session_init+0x1e2/0x1810 [ 43.931224][ T3729] v9fs_mount+0xba/0xc90 [ 43.935513][ T3729] legacy_get_tree+0x105/0x220 [ 43.940295][ T3729] vfs_get_tree+0x89/0x2f0 [ 43.944734][ T3729] path_mount+0x1326/0x1e20 [ 43.949263][ T3729] __x64_sys_mount+0x27f/0x300 [ 43.954048][ T3729] do_syscall_64+0x35/0xb0 [ 43.958479][ T3729] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 43.964385][ T3729] [ 43.966717][ T3729] The buggy address belongs to the object at ffff8880733243a0 [ 43.966717][ T3729] which belongs to the cache kernfs_node_cache of size 168 [ 43.981300][ T3729] The buggy address is located 152 bytes inside of [ 43.981300][ T3729] 168-byte region [ffff8880733243a0, ffff888073324448) [ 43.994854][ T3729] [ 43.997185][ T3729] The buggy address belongs to the physical page: [ 44.003602][ T3729] page:ffffea0001ccc900 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x73324 [ 44.013767][ T3729] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff) [ 44.021327][ T3729] raw: 00fff00000000200 0000000000000000 dead000000000122 ffff888140007b40 [ 44.030017][ T3729] raw: 0000000000000000 0000000000110011 00000001ffffffff 0000000000000000 [ 44.038609][ T3729] page dumped because: kasan: bad access detected [ 44.045022][ T3729] page_owner tracks the page as allocated [ 44.050742][ T3729] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 3726, tgid 3726 (syz-executor391), ts 43243790350, free_ts 43225314741 [ 44.069421][ T3729] get_page_from_freelist+0x109b/0x2ce0 [ 44.074969][ T3729] __alloc_pages+0x1c7/0x510 [ 44.079564][ T3729] alloc_pages+0x1a6/0x270 [ 44.083967][ T3729] allocate_slab+0x27e/0x3d0 [ 44.088553][ T3729] ___slab_alloc+0x7f1/0xe10 [ 44.093160][ T3729] __slab_alloc.constprop.0+0x4d/0xa0 [ 44.098551][ T3729] kmem_cache_alloc+0x38c/0x3b0 [ 44.103415][ T3729] __kernfs_new_node+0xd4/0x8b0 [ 44.108296][ T3729] kernfs_new_node+0x93/0x120 [ 44.112993][ T3729] __kernfs_create_file+0x51/0x350 [ 44.118111][ T3729] sysfs_add_file_mode_ns+0x20f/0x3f0 [ 44.123501][ T3729] sysfs_merge_group+0x196/0x310 [ 44.128459][ T3729] dpm_sysfs_add+0x241/0x290 [ 44.133064][ T3729] device_add+0xa82/0x1e90 [ 44.137504][ T3729] device_create_groups_vargs+0x203/0x280 [ 44.143247][ T3729] device_create+0xdf/0x120 [ 44.147777][ T3729] page last free stack trace: [ 44.152461][ T3729] free_pcp_prepare+0x5e4/0xd20 [ 44.157336][ T3729] free_unref_page+0x19/0x4d0 [ 44.162033][ T3729] __unfreeze_partials+0x17c/0x1a0 [ 44.167249][ T3729] qlist_free_all+0x6a/0x170 [ 44.171832][ T3729] kasan_quarantine_reduce+0x180/0x200 [ 44.177290][ T3729] __kasan_slab_alloc+0xa2/0xc0 [ 44.182161][ T3729] kmem_cache_alloc_trace+0x2c0/0x3e0 [ 44.187547][ T3729] kobject_uevent_env+0x230/0x1640 [ 44.192686][ T3729] device_del+0x7f1/0xc80 [ 44.197027][ T3729] device_unregister+0x1a/0xc0 [ 44.201826][ T3729] bdi_unregister+0x429/0x600 [ 44.206612][ T3729] generic_shutdown_super+0x331/0x400 [ 44.212036][ T3729] kill_anon_super+0x36/0x60 [ 44.216675][ T3729] v9fs_kill_super+0x39/0x90 [ 44.221290][ T3729] deactivate_locked_super+0x94/0x160 [ 44.226685][ T3729] v9fs_mount+0x7d4/0xc90 [ 44.231034][ T3729] [ 44.233539][ T3729] Memory state around the buggy address: [ 44.239174][ T3729] ffff888073324300: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 44.247250][ T3729] ffff888073324380: fc fc fc fc fa fb fb fb fb fb fb fb fb fb fb fb [ 44.255335][ T3729] >ffff888073324400: fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc [ 44.263489][ T3729] ^ [ 44.269473][ T3729] ffff888073324480: fc fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 44.277532][ T3729] ffff888073324500: fb fb fb fb fb fb fc fc fc fc fc fc fc fc fa fb [ 44.285600][ T3729] ================================================================== [ 44.309132][ T3729] Kernel panic - not syncing: panic_on_warn set ... [ 44.315760][ T3729] CPU: 1 PID: 3729 Comm: syz-executor391 Not tainted 6.0.0-rc4-syzkaller-00302-gb96fbd602d35 #0 [ 44.326175][ T3729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 44.336265][ T3729] Call Trace: [ 44.339646][ T3729] [ 44.342589][ T3729] dump_stack_lvl+0xcd/0x134 [ 44.347204][ T3729] panic+0x2c8/0x627 [ 44.351212][ T3729] ? panic_print_sys_info.part.0+0x10b/0x10b [ 44.357225][ T3729] ? preempt_schedule_common+0x59/0xc0 [ 44.362716][ T3729] ? preempt_schedule_thunk+0x16/0x18 [ 44.368115][ T3729] ? __kernfs_remove+0xa09/0xb50 [ 44.373072][ T3729] end_report.part.0+0x3f/0x7c [ 44.377848][ T3729] kasan_report.cold+0xa/0xf [ 44.382465][ T3729] ? __kernfs_remove+0xa09/0xb50 [ 44.387506][ T3729] __kernfs_remove+0xa09/0xb50 [ 44.392300][ T3729] ? kernfs_next_descendant_post+0x2f0/0x2f0 [ 44.398375][ T3729] ? kernfs_name_hash+0xf1/0x120 [ 44.403335][ T3729] kernfs_remove_by_name_ns+0xa8/0x110 [ 44.408901][ T3729] sysfs_slab_add+0x13e/0x1e0 [ 44.413604][ T3729] __kmem_cache_create+0x509/0x690 [ 44.418733][ T3729] kmem_cache_create_usercopy+0x1f9/0x300 [ 44.424465][ T3729] p9_client_create+0xca5/0x1070 [ 44.429429][ T3729] ? p9_client_rpc+0xce0/0xce0 [ 44.434204][ T3729] ? lockdep_init_map_type+0x21a/0x7f0 [ 44.439677][ T3729] ? rcu_read_lock_sched_held+0x3a/0x70 [ 44.445239][ T3729] ? __raw_spin_lock_init+0x36/0x110 [ 44.450561][ T3729] v9fs_session_init+0x1e2/0x1810 [ 44.455615][ T3729] ? find_held_lock+0x2d/0x110 [ 44.460392][ T3729] ? v9fs_show_options+0x780/0x780 [ 44.465620][ T3729] ? rcu_read_lock_sched_held+0x3a/0x70 [ 44.471184][ T3729] ? trace_kmalloc+0x32/0x100 [ 44.475882][ T3729] v9fs_mount+0xba/0xc90 [ 44.480137][ T3729] ? v9fs_statfs+0x4d0/0x4d0 [ 44.484751][ T3729] ? apparmor_capable+0x1d8/0x460 [ 44.489790][ T3729] ? v9fs_statfs+0x4d0/0x4d0 [ 44.494394][ T3729] legacy_get_tree+0x105/0x220 [ 44.499182][ T3729] vfs_get_tree+0x89/0x2f0 [ 44.503626][ T3729] path_mount+0x1326/0x1e20 [ 44.508160][ T3729] ? kmem_cache_free+0xeb/0x5b0 [ 44.513025][ T3729] ? finish_automount+0x960/0x960 [ 44.518075][ T3729] ? putname+0xfe/0x140 [ 44.522249][ T3729] __x64_sys_mount+0x27f/0x300 [ 44.527043][ T3729] ? copy_mnt_ns+0xae0/0xae0 [ 44.531650][ T3729] ? lockdep_hardirqs_on+0x79/0x100 [ 44.536870][ T3729] ? _raw_spin_unlock_irq+0x2a/0x40 [ 44.542084][ T3729] ? ptrace_notify+0xfa/0x140 [ 44.546777][ T3729] do_syscall_64+0x35/0xb0 [ 44.551203][ T3729] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 44.557112][ T3729] RIP: 0033:0x7f41083c71d9 [ 44.561544][ T3729] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 44.581165][ T3729] RSP: 002b:00007ffed25bdb48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 44.589774][ T3729] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f41083c71d9 [ 44.597848][ T3729] RDX: 0000000020000200 RSI: 0000000020000000 RDI: 0000000000000000 [ 44.605822][ T3729] RBP: 0000000000000000 R08: 0000000020000440 R09: 0000000000000001 [ 44.613889][ T3729] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000a839 [ 44.621870][ T3729] R13: 00007ffed25bdb5c R14: 00007ffed25bdb70 R15: 00007ffed25bdb60 [ 44.629860][ T3729] [ 44.633401][ T3729] Kernel Offset: disabled [ 44.637721][ T3729] Rebooting in 86400 seconds..