./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor873939183 <...> forked to background, child pid 3186 no interfaces have a carrier [ 25.692400][ T3187] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.708660][ T3187] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.107' (ECDSA) to the list of known hosts. execve("./syz-executor873939183", ["./syz-executor873939183"], 0x7ffc3459ba40 /* 10 vars */) = 0 brk(NULL) = 0x5555563f2000 brk(0x5555563f2c40) = 0x5555563f2c40 arch_prctl(ARCH_SET_FS, 0x5555563f2300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor873939183", 4096) = 27 brk(0x555556413c40) = 0x555556413c40 brk(0x555556414000) = 0x555556414000 mprotect(0x7efef964a000, 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=0x5555563f25d0) = 3615 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3615 attached ./strace-static-x86_64: Process 3616 attached [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3616 ./strace-static-x86_64: Process 3617 attached [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3615] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3617 [pid 3617] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 3619 attached ./strace-static-x86_64: Process 3618 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3618 [pid 3617] setpgid(0, 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3619 [pid 3617] <... setpgid resumed>) = 0 [pid 3617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3617] write(3, "1000", 4) = 4 [pid 3617] close(3) = 0 [pid 3617] mkdir("./file0", 000 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 3620 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3620 [pid 3619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] pipe2( [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3619] <... prctl resumed>) = 0 [pid 3619] setpgid(0, 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3621 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3619] <... setpgid resumed>) = 0 [pid 3618] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3622 [pid 3617] <... pipe2 resumed>[3, 4], 0) = 0 ./strace-static-x86_64: Process 3623 attached ./strace-static-x86_64: Process 3622 attached ./strace-static-x86_64: Process 3621 attached [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] dup(4 [pid 3623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3620] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3623 [pid 3619] <... openat resumed>) = 3 [pid 3617] <... dup resumed>) = 5 ./strace-static-x86_64: Process 3624 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3624 [pid 3623] <... prctl resumed>) = 0 [pid 3622] <... prctl resumed>) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3619] write(3, "1000", 4 [pid 3624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3623] setpgid(0, 0 [pid 3622] setpgid(0, 0 [pid 3619] <... write resumed>) = 4 [pid 3617] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k"./strace-static-x86_64: Process 3625 attached [pid 3623] <... setpgid resumed>) = 0 [pid 3622] <... setpgid resumed>) = 0 [pid 3619] close(3 [pid 3625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3624] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3626 [pid 3623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3621] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3625 [pid 3619] <... close resumed>) = 0 [pid 3625] <... prctl resumed>) = 0 [pid 3623] <... openat resumed>) = 3 [pid 3619] mkdir("./file0", 000 [pid 3625] setpgid(0, 0 [pid 3623] write(3, "1000", 4 [pid 3622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3619] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3625] <... setpgid resumed>) = 0 [pid 3623] <... write resumed>) = 4 [pid 3619] pipe2( [pid 3625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3623] close(3 [pid 3622] <... openat resumed>) = 3 [pid 3619] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3625] <... openat resumed>) = 3 [pid 3623] <... close resumed>) = 0 [pid 3619] dup(4 [pid 3625] write(3, "1000", 4 [pid 3623] mkdir("./file0", 000 [pid 3619] <... dup resumed>) = 5 [pid 3625] <... write resumed>) = 4 [pid 3623] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3619] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3625] close(3 [pid 3623] pipe2( [pid 3622] write(3, "1000", 4 [pid 3625] <... close resumed>) = 0 [pid 3623] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3622] <... write resumed>) = 4 [pid 3625] mkdir("./file0", 000 [pid 3623] dup(4 [pid 3625] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3623] <... dup resumed>) = 5 [pid 3622] close(3 [pid 3625] pipe2( [pid 3623] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3622] <... close resumed>) = 0 [pid 3625] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3622] mkdir("./file0", 000 [pid 3625] dup(4 [pid 3622] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3625] <... dup resumed>) = 5 [pid 3622] pipe2( [pid 3625] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3622] <... pipe2 resumed>[3, 4], 0) = 0 ./strace-static-x86_64: Process 3626 attached [pid 3622] dup(4 [pid 3626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3622] <... dup resumed>) = 5 [pid 3626] <... prctl resumed>) = 0 [pid 3622] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [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,k" [pid 3619] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3619] exit_group(0) = ? [pid 3619] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3619, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 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,k" [pid 3617] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3617] exit_group(0) = ? [pid 3617] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3617, 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=0x5555563f25d0) = 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,k" [pid 3625] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3625] exit_group(0) = ? [pid 3625] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3625, 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=0x5555563f25d0) = 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,k" [pid 3623] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3623] exit_group(0) = ? [pid 3623] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3623, 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./strace-static-x86_64: Process 3634 attached [pid 3634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3620] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3634 [pid 3634] <... prctl resumed>) = 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,k" [pid 3626] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3626] exit_group(0) = ? [pid 3626] +++ exited with 0 +++ [pid 3624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3626, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3624] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 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,k" [pid 3622] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3622] exit_group(0) = ? [pid 3622] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3622, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 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,k" [pid 3629] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3629] exit_group(0) = ? [pid 3629] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3629, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 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,k" [pid 3630] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3630] exit_group(0) = ? [pid 3630] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3630, 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=0x5555563f25d0) = 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,k" [pid 3634] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3634] exit_group(0) = ? [pid 3635] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3634] +++ exited with 0 +++ [pid 3635] exit_group(0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3634, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3635] <... exit_group resumed>) = ? [pid 3635] +++ exited with 0 +++ [pid 3624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3635, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3624] 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 3624] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3639 [pid 3620] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3640 ./strace-static-x86_64: Process 3640 attached [pid 3640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3633] <... mount resumed>) = -1 EFAULT (Bad address) ./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 3640] <... prctl resumed>) = 0 [pid 3639] mkdir("./file0", 000 [pid 3640] setpgid(0, 0 [pid 3639] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3633] exit_group(0 [pid 3640] <... setpgid resumed>) = 0 [pid 3639] pipe2( [pid 3633] <... exit_group resumed>) = ? [pid 3640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3639] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3633] +++ exited with 0 +++ [pid 3640] <... openat resumed>) = 3 [pid 3639] dup(4 [pid 3640] write(3, "1000", 4 [pid 3639] <... dup resumed>) = 5 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3633, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3640] <... write resumed>) = 4 [pid 3639] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3640] close(3 [pid 3621] <... restart_syscall resumed>) = 0 [pid 3640] <... close resumed>) = 0 [pid 3640] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3640] pipe2([3, 4], 0) = 0 [pid 3621] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3641 [pid 3640] dup(4) = 5 [pid 3640] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k"./strace-static-x86_64: Process 3641 attached [pid 3641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3636] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3641] setpgid(0, 0 [pid 3636] exit_group(0 [pid 3641] <... setpgid resumed>) = 0 [pid 3636] <... exit_group resumed>) = ? [pid 3641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3636] +++ exited with 0 +++ [pid 3641] <... openat resumed>) = 3 [pid 3641] write(3, "1000", 4 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3636, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3641] <... write resumed>) = 4 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3641] close(3) = 0 ./strace-static-x86_64: Process 3642 attached [pid 3641] mkdir("./file0", 000 [pid 3618] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3642 [pid 3642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3641] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3642] setpgid(0, 0 [pid 3641] pipe2( [pid 3642] <... setpgid resumed>) = 0 [pid 3642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3641] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3642] <... openat resumed>) = 3 [pid 3642] write(3, "1000", 4 [pid 3641] dup(4 [pid 3642] <... write resumed>) = 4 [pid 3641] <... dup resumed>) = 5 [pid 3642] close(3 [pid 3641] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3642] <... close resumed>) = 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,k" [pid 3637] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3637] exit_group(0) = ? [pid 3637] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3637, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 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,k" [pid 3638] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3638] exit_group(0) = ? [pid 3638] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3638, 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=0x5555563f25d0) = 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,k" [pid 3639] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3639] exit_group(0) = ? [pid 3639] +++ exited with 0 +++ [pid 3624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3639, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 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 [pid 3640] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3645] <... write resumed>) = 4 [pid 3640] exit_group(0 [pid 3645] close(3 [pid 3640] <... exit_group resumed>) = ? [pid 3645] <... close resumed>) = 0 [pid 3640] +++ exited with 0 +++ [pid 3645] mkdir("./file0", 000 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3640, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3645] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 3645] pipe2( [pid 3620] <... restart_syscall resumed>) = 0 [pid 3645] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3645] dup(4) = 5 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3645] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3620] <... clone resumed>, child_tidptr=0x5555563f25d0) = 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) = 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,k" [pid 3642] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3642] exit_group(0) = ? [pid 3642] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3642, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3647 attached [pid 3647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3618] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3647 [pid 3647] <... prctl resumed>) = 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,k" [pid 3641] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3641] exit_group(0) = ? [pid 3641] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3641, 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./strace-static-x86_64: Process 3648 attached , child_tidptr=0x5555563f25d0) = 3648 [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,k" [pid 3643] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3643] exit_group(0) = ? [pid 3643] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3643, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3649 attached , child_tidptr=0x5555563f25d0) = 3649 [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,k" [pid 3644] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3644] exit_group(0) = ? [pid 3644] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3644, 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=0x5555563f25d0) = 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,k" [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, child_tidptr=0x5555563f25d0) = 3651 ./strace-static-x86_64: Process 3651 attached [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,k" [pid 3645] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3645] exit_group(0) = ? [pid 3645] +++ exited with 0 +++ [pid 3624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3645, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 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,k" [pid 3647] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3647] exit_group(0) = ? [pid 3647] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3647, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3653 attached , child_tidptr=0x5555563f25d0) = 3653 [pid 3653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3648] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3653] <... prctl resumed>) = 0 [pid 3648] exit_group(0 [pid 3653] setpgid(0, 0 [pid 3648] <... exit_group resumed>) = ? [pid 3653] <... setpgid resumed>) = 0 [pid 3653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3653] write(3, "1000", 4) = 4 [pid 3653] close(3 [pid 3648] +++ exited with 0 +++ [pid 3653] <... close resumed>) = 0 [pid 3653] mkdir("./file0", 000 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3648, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3653] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3653] pipe2([3, 4], 0) = 0 [pid 3621] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3654 [pid 3653] dup(4) = 5 [pid 3653] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k"./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) = 3 [pid 3654] write(3, "1000", 4) = 4 [pid 3654] close(3) = 0 [pid 3654] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3654] pipe2([3, 4], 0) = 0 [pid 3654] dup(4) = 5 [pid 3654] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3649] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3649] exit_group(0) = ? [pid 3649] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3649, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 3655 ./strace-static-x86_64: Process 3655 attached [pid 3655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3655] setpgid(0, 0) = 0 [pid 3655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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,k" [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=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=0x5555563f25d0) = 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,k" [pid 3650] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3650] exit_group(0) = ? [pid 3652] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3652] exit_group(0) = ? [pid 3652] +++ exited with 0 +++ [pid 3650] +++ exited with 0 +++ [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] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 3657 [pid 3624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3652, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 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 ./strace-static-x86_64: Process 3657 attached [pid 3658] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3658] pipe2( [pid 3657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3658] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3657] <... prctl resumed>) = 0 [pid 3658] dup(4 [pid 3657] setpgid(0, 0 [pid 3658] <... dup resumed>) = 5 [pid 3658] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3657] <... setpgid resumed>) = 0 [pid 3657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3653] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3657] <... openat resumed>) = 3 [pid 3657] write(3, "1000", 4 [pid 3653] exit_group(0 [pid 3657] <... write resumed>) = 4 [pid 3653] <... exit_group resumed>) = ? [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 3653] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3653, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3657] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3659 attached , child_tidptr=0x5555563f25d0) = 3659 [pid 3659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3659] setpgid(0, 0) = 0 [pid 3659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3659] write(3, "1000", 4) = 4 [pid 3659] close(3) = 0 [pid 3659] mkdir("./file0", 000 [pid 3654] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3659] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3659] pipe2( [pid 3654] exit_group(0 [pid 3659] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3654] <... exit_group resumed>) = ? [pid 3659] dup(4 [pid 3654] +++ exited with 0 +++ [pid 3659] <... dup resumed>) = 5 [pid 3659] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3654, 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=0x5555563f25d0) = 3660 ./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) = 4 [pid 3660] close(3) = 0 [pid 3660] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3660] pipe2([3, 4], 0) = 0 [pid 3660] dup(4) = 5 [pid 3660] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3655] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3655] exit_group(0) = ? [pid 3655] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3655, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 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,k" [pid 3656] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3656] exit_group(0) = ? [pid 3656] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3656, 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./strace-static-x86_64: Process 3662 attached , child_tidptr=0x5555563f25d0) = 3662 [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 3657] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3657] exit_group(0) = ? [pid 3657] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3657, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3662] write(3, "1000", 4) = 4 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3662] close(3 [pid 3615] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3663 [pid 3662] <... close resumed>) = 0 [pid 3662] mkdir("./file0", 000) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 3663 attached [pid 3662] pipe2([3, 4], 0) = 0 [pid 3663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3662] dup(4 [pid 3663] setpgid(0, 0 [pid 3662] <... dup resumed>) = 5 [pid 3663] <... setpgid resumed>) = 0 [pid 3663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3662] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3663] <... openat resumed>) = 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,k" [pid 3659] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3659] exit_group(0) = ? [pid 3659] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3659, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3618] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 3664 ./strace-static-x86_64: Process 3664 attached [pid 3664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3658] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3664] <... prctl resumed>) = 0 [pid 3658] exit_group(0 [pid 3664] setpgid(0, 0 [pid 3658] <... exit_group resumed>) = ? [pid 3664] <... setpgid resumed>) = 0 [pid 3664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3664] write(3, "1000", 4) = 4 [pid 3658] +++ exited with 0 +++ [pid 3664] close(3 [pid 3624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3658, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3664] <... close resumed>) = 0 [pid 3624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3664] mkdir("./file0", 000 [pid 3624] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3665 [pid 3664] <... mkdir resumed>) = -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,k"./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 [pid 3660] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3660] exit_group(0 [pid 3665] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3660] <... exit_group resumed>) = ? [pid 3665] pipe2([3, 4], 0) = 0 [pid 3660] +++ exited with 0 +++ [pid 3665] dup(4 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3660, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3665] <... dup resumed>) = 5 [pid 3665] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 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,k" [pid 3661] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3661] exit_group(0) = ? [pid 3661] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3661, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 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,k" [pid 3665] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3665] exit_group(0) = ? [pid 3665] +++ exited with 0 +++ [pid 3624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3665, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3624] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 3668 [pid 3662] <... mount resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 3668 attached [pid 3662] exit_group(0) = ? [pid 3668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3662] +++ exited with 0 +++ [pid 3668] <... prctl resumed>) = 0 [pid 3668] setpgid(0, 0) = 0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3662, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3668] <... openat resumed>) = 3 [pid 3668] write(3, "1000", 4 [pid 3620] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3669 [pid 3668] <... write resumed>) = 4 [pid 3668] close(3./strace-static-x86_64: Process 3669 attached ) = 0 [pid 3669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3668] mkdir("./file0", 000 [pid 3669] <... prctl resumed>) = 0 [pid 3668] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3669] setpgid(0, 0 [pid 3668] pipe2( [pid 3669] <... setpgid resumed>) = 0 [pid 3668] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3668] dup(4 [pid 3669] <... openat resumed>) = 3 [pid 3668] <... dup resumed>) = 5 [pid 3669] write(3, "1000", 4 [pid 3668] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3669] <... write resumed>) = 4 [pid 3663] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3669] close(3 [pid 3663] exit_group(0 [pid 3669] <... close resumed>) = 0 [pid 3663] <... exit_group resumed>) = ? [pid 3669] mkdir("./file0", 000 [pid 3663] +++ exited with 0 +++ [pid 3669] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3669] pipe2( [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3663, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3669] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3669] dup(4) = 5 [pid 3615] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3670 [pid 3669] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k"./strace-static-x86_64: Process 3670 attached [pid 3670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3666] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3670] setpgid(0, 0 [pid 3666] exit_group(0 [pid 3670] <... setpgid resumed>) = 0 [pid 3666] <... exit_group resumed>) = ? [pid 3670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3666] +++ exited with 0 +++ [pid 3670] <... openat resumed>) = 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,k" [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3666, 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=0x5555563f25d0) = 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,k" [pid 3664] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3664] exit_group(0) = ? [pid 3664] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3664, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3618] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 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 [pid 3668] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3672] <... close resumed>) = 0 [pid 3672] mkdir("./file0", 000 [pid 3668] exit_group(0 [pid 3672] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3672] pipe2( [pid 3668] <... exit_group resumed>) = ? [pid 3672] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3672] dup(4 [pid 3668] +++ exited with 0 +++ [pid 3672] <... dup resumed>) = 5 [pid 3672] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3668, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 3673 ./strace-static-x86_64: Process 3673 attached [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 [pid 3667] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3673] <... openat resumed>) = 3 [pid 3667] exit_group(0 [pid 3673] write(3, "1000", 4 [pid 3667] <... exit_group resumed>) = ? [pid 3673] <... write resumed>) = 4 [pid 3673] close(3) = 0 [pid 3673] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3673] pipe2( [pid 3667] +++ exited with 0 +++ [pid 3673] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3667, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3673] dup(4 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3673] <... dup resumed>) = 5 [pid 3673] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3674 attached [pid 3670] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3674] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3616] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3674 [pid 3674] <... prctl resumed>) = 0 [pid 3674] setpgid(0, 0 [pid 3670] exit_group(0 [pid 3674] <... setpgid resumed>) = 0 [pid 3670] <... exit_group resumed>) = ? [pid 3674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3674] write(3, "1000", 4) = 4 [pid 3670] +++ exited with 0 +++ [pid 3674] close(3 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3670, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3674] <... close resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3674] mkdir("./file0", 000 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3674] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3674] pipe2([3, 4], 0) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3674] dup(4 [pid 3615] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3675 [pid 3674] <... dup resumed>) = 5 [pid 3674] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3669] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3669] exit_group(0) = ? [pid 3669] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3669, 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=0x5555563f25d0) = 3676 ./strace-static-x86_64: Process 3675 attached [pid 3675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 3676 attached [pid 3676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3675] setpgid(0, 0 [pid 3676] <... prctl resumed>) = 0 [pid 3675] <... setpgid resumed>) = 0 [pid 3675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3676] setpgid(0, 0 [pid 3675] <... openat resumed>) = 3 [pid 3676] <... setpgid resumed>) = 0 [pid 3675] write(3, "1000", 4 [pid 3676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3675] <... write resumed>) = 4 [pid 3676] <... openat resumed>) = 3 [pid 3675] close(3 [pid 3676] write(3, "1000", 4 [pid 3675] <... close resumed>) = 0 [pid 3676] <... write resumed>) = 4 [pid 3675] mkdir("./file0", 000 [pid 3676] close(3 [pid 3675] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3676] <... close resumed>) = 0 [pid 3675] pipe2( [pid 3676] mkdir("./file0", 000 [pid 3675] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3676] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3675] dup(4 [pid 3676] pipe2( [pid 3675] <... dup resumed>) = 5 [pid 3676] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3675] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3676] dup(4) = 5 [pid 3676] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3671] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3671] exit_group(0) = ? [pid 3671] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3671, 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=0x5555563f25d0) = 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,k" [pid 3672] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3672] exit_group(0) = ? [pid 3672] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3672, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 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,k" [pid 3674] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3674] exit_group(0) = ? [pid 3674] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3674, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 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,k" [pid 3673] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3673] exit_group(0) = ? [pid 3673] +++ exited with 0 +++ [pid 3624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3673, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3624] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 3680 ./strace-static-x86_64: Process 3680 attached [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,k" [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=0x5555563f25d0) = 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 [pid 3676] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3681] <... mkdir resumed>) = -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,k" [pid 3676] exit_group(0) = ? [pid 3676] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3676, 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=0x5555563f25d0) = 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,k" [pid 3677] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3677] exit_group(0) = ? [pid 3677] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3677, 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=0x5555563f25d0) = 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,k" [pid 3679] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3679] exit_group(0) = ? [pid 3679] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3679, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 3684 ./strace-static-x86_64: Process 3684 attached [pid 3678] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3678] exit_group(0) = ? [pid 3678] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3678, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [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 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3684] <... openat resumed>) = 3 [pid 3684] write(3, "1000", 4 [pid 3618] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3685 [pid 3684] <... write resumed>) = 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,k"./strace-static-x86_64: Process 3685 attached [pid 3685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3680] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3685] <... prctl resumed>) = 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 [pid 3680] exit_group(0 [pid 3685] <... write resumed>) = 4 [pid 3685] close(3 [pid 3680] <... exit_group resumed>) = ? [pid 3685] <... close resumed>) = 0 [pid 3680] +++ exited with 0 +++ [pid 3685] mkdir("./file0", 000 [pid 3624] --- 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,k" [pid 3624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 3686 [pid 3681] <... mount resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 3686 attached [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=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=0x5555563f25d0) = 3687 ./strace-static-x86_64: Process 3687 attached [pid 3682] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3682] exit_group(0 [pid 3686] <... prctl resumed>) = 0 [pid 3687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3686] setpgid(0, 0 [pid 3682] <... exit_group resumed>) = ? [pid 3686] <... setpgid resumed>) = 0 [pid 3686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3687] <... prctl resumed>) = 0 [pid 3686] write(3, "1000", 4 [pid 3682] +++ exited with 0 +++ [pid 3687] setpgid(0, 0 [pid 3686] <... write resumed>) = 4 [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 3687] <... setpgid resumed>) = 0 [pid 3686] close(3 [pid 3687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3686] <... close resumed>) = 0 [pid 3687] <... openat resumed>) = 3 [pid 3686] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3688 attached [pid 3687] write(3, "1000", 4 [pid 3686] pipe2( [pid 3687] <... write resumed>) = 4 [pid 3686] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3620] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3688 [pid 3687] close(3 [pid 3686] dup(4 [pid 3687] <... close resumed>) = 0 [pid 3686] <... dup resumed>) = 5 [pid 3686] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3687] mkdir("./file0", 000 [pid 3688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3687] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3687] pipe2([3, 4], 0) = 0 [pid 3687] dup(4) = 5 [pid 3688] <... prctl resumed>) = 0 [pid 3687] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [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,k" [pid 3683] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3683] exit_group(0) = ? [pid 3683] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3683, 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 3689 attached , child_tidptr=0x5555563f25d0) = 3689 [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,k" [pid 3684] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3684] exit_group(0) = ? [pid 3684] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3684, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 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 3686] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3690] write(3, "1000", 4 [pid 3686] exit_group(0 [pid 3690] <... write resumed>) = 4 [pid 3686] <... exit_group resumed>) = ? [pid 3690] close(3 [pid 3686] +++ exited with 0 +++ [pid 3690] <... close resumed>) = 0 [pid 3624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3686, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3690] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3690] pipe2([3, 4], 0) = 0 [pid 3690] dup(4 [pid 3624] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3691 [pid 3690] <... dup resumed>) = 5 [pid 3690] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k"./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,k" [pid 3685] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3685] exit_group(0) = ? [pid 3685] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3685, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3692 attached , child_tidptr=0x5555563f25d0) = 3692 [pid 3692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3692] setpgid(0, 0) = 0 [pid 3692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3692] write(3, "1000", 4) = 4 [pid 3692] close(3) = 0 [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=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=0x5555563f25d0) = 3693 [pid 3692] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3692] pipe2(./strace-static-x86_64: Process 3693 attached [3, 4], 0) = 0 [pid 3692] dup(4 [pid 3693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3692] <... dup resumed>) = 5 [pid 3693] <... prctl resumed>) = 0 [pid 3692] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3693] setpgid(0, 0) = 0 [pid 3693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3693] write(3, "1000", 4) = 4 [pid 3693] close(3) = 0 [pid 3693] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3693] pipe2([3, 4], 0) = 0 [pid 3693] dup(4) = 5 [pid 3693] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3688] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3688] exit_group(0) = ? [pid 3688] +++ exited with 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=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=0x5555563f25d0) = 3694 ./strace-static-x86_64: Process 3694 attached [pid 3694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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([3, 4], 0) = 0 [pid 3694] dup(4) = 5 [pid 3694] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3689] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3689] exit_group(0) = ? [pid 3689] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3689, 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 3695 attached , child_tidptr=0x5555563f25d0) = 3695 [pid 3695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3695] setpgid(0, 0) = 0 [pid 3695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3695] write(3, "1000", 4) = 4 [pid 3695] close(3) = 0 [pid 3695] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3695] pipe2([3, 4], 0) = 0 [pid 3695] dup(4) = 5 [pid 3695] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3690] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3690] exit_group(0) = ? [pid 3690] +++ exited with 0 +++ [pid 3691] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3691] exit_group(0) = ? [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3690, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3691] +++ exited with 0 +++ [pid 3624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3691, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3624] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3696 [pid 3624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 3697 ./strace-static-x86_64: Process 3696 attached [pid 3696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3696] setpgid(0, 0) = 0 [pid 3696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3696] write(3, "1000", 4) = 4 [pid 3696] close(3) = 0 [pid 3696] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3696] pipe2(./strace-static-x86_64: Process 3697 attached [3, 4], 0) = 0 [pid 3696] dup(4) = 5 [pid 3696] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [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 3692] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3697] write(3, "1000", 4) = 4 [pid 3692] exit_group(0 [pid 3697] close(3 [pid 3692] <... exit_group resumed>) = ? [pid 3697] <... close resumed>) = 0 [pid 3692] +++ exited with 0 +++ [pid 3697] mkdir("./file0", 000 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3692, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3697] <... mkdir resumed>) = -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,k" [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 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 3698] dup(4) = 5 [pid 3698] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3693] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3693] exit_group(0) = ? [pid 3693] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3693, 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=0x5555563f25d0) = 3699 ./strace-static-x86_64: Process 3699 attached [pid 3699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3699] setpgid(0, 0) = 0 [pid 3694] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3694] exit_group(0) = ? [pid 3699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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./strace-static-x86_64: Process 3700 attached [pid 3699] <... openat resumed>) = 3 [pid 3620] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3700 [pid 3699] write(3, "1000", 4 [pid 3700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3699] <... write resumed>) = 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,k" [pid 3700] <... prctl resumed>) = 0 [pid 3700] setpgid(0, 0) = 0 [pid 3695] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3695] exit_group(0 [pid 3700] <... openat resumed>) = 3 [pid 3695] <... exit_group resumed>) = ? [pid 3700] write(3, "1000", 4 [pid 3695] +++ exited with 0 +++ [pid 3700] <... write resumed>) = 4 [pid 3700] close(3 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3695, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3700] <... close resumed>) = 0 [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3700] mkdir("./file0", 000 [pid 3621] <... restart_syscall resumed>) = 0 [pid 3700] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3700] pipe2([3, 4], 0) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3700] dup(4) = 5 [pid 3621] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3701 [pid 3700] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k"./strace-static-x86_64: Process 3701 attached [pid 3698] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3698] exit_group(0 [pid 3701] <... prctl resumed>) = 0 [pid 3698] <... exit_group resumed>) = ? [pid 3701] setpgid(0, 0 [pid 3698] +++ exited with 0 +++ [pid 3701] <... setpgid resumed>) = 0 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3698, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 3702 ./strace-static-x86_64: Process 3702 attached [pid 3702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3702] <... prctl resumed>) = 0 [pid 3701] <... openat resumed>) = 3 [pid 3702] setpgid(0, 0 [pid 3701] write(3, "1000", 4 [pid 3702] <... setpgid resumed>) = 0 [pid 3701] <... write resumed>) = 4 [pid 3702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3701] close(3 [pid 3702] <... openat resumed>) = 3 [pid 3701] <... close resumed>) = 0 [pid 3702] write(3, "1000", 4 [pid 3701] mkdir("./file0", 000 [pid 3702] <... write resumed>) = 4 [pid 3701] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3702] close(3 [pid 3701] pipe2( [pid 3702] <... close resumed>) = 0 [pid 3701] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3702] mkdir("./file0", 000 [pid 3701] dup(4 [pid 3702] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3701] <... dup resumed>) = 5 [pid 3702] pipe2( [pid 3701] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3702] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3702] dup(4) = 5 [pid 3702] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3697] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3697] exit_group(0) = ? [pid 3697] +++ exited with 0 +++ [pid 3624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3697, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 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,k" [pid 3696] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3696] exit_group(0) = ? [pid 3696] +++ exited with 0 +++ [pid 3700] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3696, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3700] exit_group(0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3700] <... exit_group resumed>) = ? [pid 3700] +++ exited with 0 +++ [pid 3616] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3704 ./strace-static-x86_64: Process 3704 attached [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3700, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3620] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3704] <... prctl resumed>) = 0 [pid 3704] setpgid(0, 0) = 0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3705 attached [pid 3704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3620] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3705 [pid 3704] write(3, "1000", 4 [pid 3705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3704] <... write resumed>) = 4 [pid 3705] <... prctl resumed>) = 0 [pid 3704] close(3) = 0 [pid 3704] mkdir("./file0", 000 [pid 3705] setpgid(0, 0 [pid 3704] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3705] <... setpgid resumed>) = 0 [pid 3704] pipe2([3, 4], 0) = 0 [pid 3705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3704] dup(4) = 5 [pid 3704] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3705] <... openat resumed>) = 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,k" [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=0x5555563f25d0) = 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,k" [pid 3702] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3702] exit_group(0) = ? [pid 3702] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3702, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 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 3707] dup(4) = 5 [pid 3707] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3699] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3699] exit_group(0) = ? [pid 3699] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3699, 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=0x5555563f25d0) = 3708 ./strace-static-x86_64: Process 3708 attached [pid 3708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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,k" [pid 3703] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3703] exit_group(0) = ? [pid 3703] +++ exited with 0 +++ [pid 3624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3703, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3624] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 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,k" [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 3710 attached , child_tidptr=0x5555563f25d0) = 3710 [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,k" [pid 3705] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3705] exit_group(0) = ? [pid 3705] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3705, 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 3711 attached , child_tidptr=0x5555563f25d0) = 3711 [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,k" [pid 3708] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3708] exit_group(0) = ? [pid 3708] +++ exited with 0 +++ [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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3712 attached [pid 3712] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3615] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3712 [pid 3712] <... prctl resumed>) = 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 3707] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3707] exit_group(0) = ? [pid 3707] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3707, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3618] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 3713 ./strace-static-x86_64: Process 3713 attached [pid 3713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3712] close(3) = 0 [pid 3712] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3713] setpgid(0, 0 [pid 3712] pipe2( [pid 3713] <... setpgid resumed>) = 0 [pid 3713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3712] <... pipe2 resumed>[3, 4], 0) = 0 [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 [pid 3712] dup(4 [pid 3713] <... dup resumed>) = 5 [pid 3713] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3712] <... dup resumed>) = 5 [pid 3712] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3704] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3704] exit_group(0) = ? [pid 3704] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3704, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3714 attached , child_tidptr=0x5555563f25d0) = 3714 [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 3714] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3714] pipe2([3, 4], 0) = 0 [pid 3714] dup(4) = 5 [pid 3714] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3709] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3709] exit_group(0) = ? [pid 3709] +++ exited with 0 +++ [pid 3624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3709, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3624] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 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,k" [pid 3711] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3711] exit_group(0) = ? [pid 3711] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3711, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 3716 ./strace-static-x86_64: Process 3716 attached [pid 3710] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3710] exit_group(0) = ? [pid 3710] +++ exited with 0 +++ [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( [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3710, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3716] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3716] dup(4) = 5 [pid 3716] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3621] <... clone resumed>, child_tidptr=0x5555563f25d0) = 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,k" [pid 3713] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3713] exit_group(0) = ? [pid 3713] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3713, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 3718 ./strace-static-x86_64: Process 3718 attached [pid 3718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3718] setpgid(0, 0) = 0 [pid 3718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3718] write(3, "1000", 4) = 4 [pid 3718] close(3) = 0 [pid 3718] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3718] pipe2([3, 4], 0) = 0 [pid 3718] dup(4) = 5 [pid 3718] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3712] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3712] exit_group(0) = ? [pid 3712] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3712, 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=0x5555563f25d0) = 3719 ./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 3719] dup(4) = 5 [pid 3719] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3714] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3714] exit_group(0) = ? [pid 3714] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3714, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 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,k" [pid 3716] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3716] exit_group(0) = ? [pid 3716] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3716, 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=0x5555563f25d0) = 3721 ./strace-static-x86_64: Process 3721 attached [pid 3715] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3715] exit_group(0 [pid 3721] <... prctl resumed>) = 0 [pid 3715] <... exit_group resumed>) = ? [pid 3721] setpgid(0, 0 [pid 3715] +++ exited with 0 +++ [pid 3721] <... setpgid resumed>) = 0 [pid 3721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3715, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3624] restart_syscall(<... resuming interrupted clone ...> [pid 3721] <... openat resumed>) = 3 [pid 3624] <... restart_syscall resumed>) = 0 [pid 3721] write(3, "1000", 4) = 4 [pid 3721] close(3) = 0 [pid 3624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3721] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3721] pipe2(./strace-static-x86_64: Process 3722 attached [3, 4], 0) = 0 [pid 3624] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3722 [pid 3721] dup(4 [pid 3722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3721] <... dup resumed>) = 5 [pid 3721] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3722] <... prctl resumed>) = 0 [pid 3722] setpgid(0, 0) = 0 [pid 3718] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3718] exit_group(0) = ? [pid 3718] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3718, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3618] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 3723 [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 ./strace-static-x86_64: Process 3723 attached [pid 3722] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [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,k" [pid 3717] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3717] exit_group(0) = ? [pid 3717] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3717, 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 3724 attached , child_tidptr=0x5555563f25d0) = 3724 [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 [pid 3719] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3724] <... close resumed>) = 0 [pid 3719] exit_group(0 [pid 3724] mkdir("./file0", 000 [pid 3719] <... exit_group resumed>) = ? [pid 3724] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3719] +++ exited with 0 +++ [pid 3724] pipe2( [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 3724] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3724] dup(4) = 5 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3724] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3615] <... clone resumed>, child_tidptr=0x5555563f25d0) = 3725 ./strace-static-x86_64: Process 3725 attached [pid 3722] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3722] exit_group(0) = ? [pid 3722] +++ exited with 0 +++ [pid 3624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3722, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 3726 [pid 3725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 3726 attached [pid 3725] setpgid(0, 0) = 0 [pid 3726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3726] <... prctl resumed>) = 0 [pid 3725] <... openat resumed>) = 3 [pid 3725] write(3, "1000", 4 [pid 3726] setpgid(0, 0 [pid 3725] <... write resumed>) = 4 [pid 3725] close(3) = 0 [pid 3725] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3726] <... setpgid resumed>) = 0 [pid 3725] pipe2([3, 4], 0) = 0 [pid 3726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3725] dup(4 [pid 3726] <... openat resumed>) = 3 [pid 3725] <... dup resumed>) = 5 [pid 3726] write(3, "1000", 4 [pid 3720] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3726] <... write resumed>) = 4 [pid 3725] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3720] exit_group(0 [pid 3726] close(3 [pid 3720] <... exit_group resumed>) = ? [pid 3726] <... close resumed>) = 0 [pid 3720] +++ exited with 0 +++ [pid 3726] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3720, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3726] pipe2( [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3726] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3726] dup(4) = 5 [pid 3726] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 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) = -1 EEXIST (File exists) [pid 3727] pipe2([3, 4], 0) = 0 [pid 3727] dup(4) = 5 [pid 3727] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3721] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3721] exit_group(0) = ? [pid 3721] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3721, 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=0x5555563f25d0) = 3728 ./strace-static-x86_64: Process 3728 attached [pid 3728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3728] setpgid(0, 0) = 0 [pid 3728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3728] write(3, "1000", 4) = 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,k" [pid 3723] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3723] exit_group(0) = ? [pid 3723] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3723, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3618] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 3729 ./strace-static-x86_64: Process 3729 attached [pid 3729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3724] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3724] exit_group(0) = ? [pid 3724] +++ exited with 0 +++ [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 3621] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 3730 ./strace-static-x86_64: Process 3730 attached [pid 3730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3730] setpgid(0, 0) = 0 [pid 3730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3730] write(3, "1000", 4) = 4 [pid 3729] <... prctl resumed>) = 0 [pid 3730] close(3 [pid 3729] setpgid(0, 0 [pid 3730] <... close resumed>) = 0 [pid 3729] <... setpgid resumed>) = 0 [pid 3730] mkdir("./file0", 000 [pid 3729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3730] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3730] pipe2( [pid 3729] <... openat resumed>) = 3 [pid 3730] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3729] write(3, "1000", 4 [pid 3730] dup(4 [pid 3729] <... write resumed>) = 4 [pid 3730] <... dup resumed>) = 5 [pid 3730] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3729] close(3) = 0 [pid 3729] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3725] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3729] pipe2([3, 4], 0) = 0 [pid 3725] exit_group(0 [pid 3729] dup(4) = 5 [pid 3725] <... exit_group resumed>) = ? [pid 3729] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [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=3} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3731 attached , child_tidptr=0x5555563f25d0) = 3731 [pid 3731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3731] setpgid(0, 0) = 0 [pid 3731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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 3731] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3727] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3727] exit_group(0) = ? [pid 3727] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3727, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 3732 ./strace-static-x86_64: Process 3732 attached [pid 3732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3732] setpgid(0, 0) = 0 [pid 3732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3732] write(3, "1000", 4) = 4 [pid 3726] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3726] exit_group(0) = ? [pid 3726] +++ exited with 0 +++ [pid 3624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3726, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563f25d0) = 3733 ./strace-static-x86_64: Process 3733 attached [pid 3733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3732] close(3) = 0 [pid 3732] mkdir("./file0", 000) = -1 EEXIST (File exists) [pid 3733] setpgid(0, 0 [pid 3732] pipe2([3, 4], 0) = 0 [pid 3733] <... setpgid resumed>) = 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 [pid 3732] dup(4 [pid 3733] <... close resumed>) = 0 syzkaller login: [ 52.604677][ T3730] ================================================================== [ 52.612781][ T3730] BUG: KASAN: use-after-free in __kernfs_remove+0xf2d/0x1180 [ 52.620235][ T3730] Read of size 2 at addr ffff88807ccf7268 by task syz-executor873/3730 [ 52.628508][ T3730] [ 52.630834][ T3730] CPU: 0 PID: 3730 Comm: syz-executor873 Not tainted 6.0.0-rc7-syzkaller-00239-gb357fd1c2afc #0 [ 52.641224][ T3730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 52.651260][ T3730] Call Trace: [ 52.654525][ T3730] [ 52.657478][ T3730] dump_stack_lvl+0x1e3/0x2cb [ 52.662155][ T3730] ? io_alloc_page_table+0x110/0x110 [ 52.667426][ T3730] ? _printk+0xcf/0x10f [ 52.671567][ T3730] ? __wake_up_klogd+0xd6/0x100 [ 52.676405][ T3730] ? __wake_up_klogd+0xcd/0x100 [ 52.681239][ T3730] ? panic+0x76b/0x76b [ 52.685295][ T3730] ? _printk+0xcf/0x10f [ 52.689447][ T3730] print_address_description+0x65/0x4b0 [ 52.694983][ T3730] print_report+0x108/0x220 [ 52.699470][ T3730] ? kernfs_put+0x340/0x490 [ 52.703959][ T3730] ? kmem_cache_free+0x95/0x1d0 [ 52.708797][ T3730] ? __kernfs_remove+0xf2d/0x1180 [ 52.713807][ T3730] kasan_report+0xfb/0x130 [ 52.718208][ T3730] ? __kernfs_remove+0xf2d/0x1180 [ 52.723216][ T3730] __kernfs_remove+0xf2d/0x1180 [ 52.728052][ T3730] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 52.734196][ T3730] ? kernfs_iop_rename+0x7d0/0x7d0 [ 52.739295][ T3730] ? kernfs_find_ns+0x3ba/0x550 [ 52.744131][ T3730] ? kernfs_find_ns+0x4d6/0x550 [ 52.748970][ T3730] kernfs_remove_by_name_ns+0x96/0xe0 [ 52.754335][ T3730] sysfs_slab_add+0x54/0x2a0 [ 52.758918][ T3730] __kmem_cache_create+0x34/0x170 [ 52.763929][ T3730] kmem_cache_create_usercopy+0x1a6/0x340 [ 52.769636][ T3730] p9_client_create+0xbbe/0x1030 [ 52.774560][ T3730] ? do_trace_9p_fid_put+0x20/0x20 [ 52.779657][ T3730] ? lockdep_softirqs_off+0x420/0x420 [ 52.785192][ T3730] ? __raw_spin_lock_init+0x41/0x100 [ 52.790463][ T3730] v9fs_session_init+0x1e3/0x1990 [ 52.795480][ T3730] ? v9fs_show_options+0x600/0x600 [ 52.800586][ T3730] ? kmem_cache_alloc_trace+0x97/0x310 [ 52.806030][ T3730] ? v9fs_mount+0xae/0xcb0 [ 52.810432][ T3730] v9fs_mount+0xd2/0xcb0 [ 52.814665][ T3730] ? xfs_fs_commit_blocks+0x8d0/0x8d0 [ 52.820023][ T3730] ? legacy_init_fs_context+0x4d/0xb0 [ 52.825381][ T3730] ? smack_sb_eat_lsm_opts+0x3cd/0x990 [ 52.830826][ T3730] ? cap_capable+0x1b5/0x250 [ 52.835404][ T3730] legacy_get_tree+0xea/0x180 [ 52.840068][ T3730] ? xfs_fs_commit_blocks+0x8d0/0x8d0 [ 52.845436][ T3730] vfs_get_tree+0x88/0x270 [ 52.849839][ T3730] do_new_mount+0x289/0xad0 [ 52.854331][ T3730] ? do_move_mount_old+0x160/0x160 [ 52.859428][ T3730] ? user_path_at_empty+0x149/0x1a0 [ 52.864614][ T3730] __se_sys_mount+0x2e3/0x3d0 [ 52.869454][ T3730] ? __x64_sys_mount+0xc0/0xc0 [ 52.874204][ T3730] ? syscall_enter_from_user_mode+0x2e/0x1d0 [ 52.880188][ T3730] ? __x64_sys_mount+0x1c/0xc0 [ 52.884956][ T3730] do_syscall_64+0x2b/0x70 [ 52.889405][ T3730] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.895299][ T3730] RIP: 0033:0x7efef95dd189 [ 52.899709][ T3730] 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 [ 52.919314][ T3730] RSP: 002b:00007ffd16f97298 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 52.927717][ T3730] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007efef95dd189 [ 52.935692][ T3730] RDX: 0000000020000040 RSI: 0000000020000180 RDI: 0000000000000000 [ 52.943660][ T3730] RBP: 0000000000000000 R08: 00000000200001c0 R09: 0000000000000001 [ 52.951627][ T3730] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000cc07 [ 52.959590][ T3730] R13: 00007ffd16f972ac R14: 00007ffd16f972c0 R15: 00007ffd16f972b0 [ 52.967558][ T3730] [ 52.970562][ T3730] [ 52.972877][ T3730] Allocated by task 3728: [ 52.977192][ T3730] __kasan_slab_alloc+0xb2/0xe0 [ 52.982033][ T3730] kmem_cache_alloc+0x1a6/0x310 [ 52.986869][ T3730] __kernfs_new_node+0xdb/0x730 [ 52.991707][ T3730] kernfs_create_dir_ns+0x90/0x220 [ 52.996803][ T3730] sysfs_create_dir_ns+0x181/0x390 [ 53.001901][ T3730] kobject_add_internal+0x6dd/0xd10 [ 53.007085][ T3730] kobject_init_and_add+0x123/0x190 [ 53.012265][ T3730] sysfs_slab_add+0x80/0x2a0 [ 53.016838][ T3730] __kmem_cache_create+0x34/0x170 [ 53.021845][ T3730] kmem_cache_create_usercopy+0x1a6/0x340 [ 53.027551][ T3730] p9_client_create+0xbbe/0x1030 [ 53.032476][ T3730] v9fs_session_init+0x1e3/0x1990 [ 53.037483][ T3730] v9fs_mount+0xd2/0xcb0 [ 53.041711][ T3730] legacy_get_tree+0xea/0x180 [ 53.046373][ T3730] vfs_get_tree+0x88/0x270 [ 53.050782][ T3730] do_new_mount+0x289/0xad0 [ 53.055274][ T3730] __se_sys_mount+0x2e3/0x3d0 [ 53.059930][ T3730] do_syscall_64+0x2b/0x70 [ 53.064332][ T3730] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.070209][ T3730] [ 53.072517][ T3730] Freed by task 3730: [ 53.076477][ T3730] kasan_set_track+0x4c/0x70 [ 53.081050][ T3730] kasan_set_free_info+0x1f/0x40 [ 53.085975][ T3730] ____kasan_slab_free+0xd8/0x120 [ 53.090981][ T3730] slab_free_freelist_hook+0x12e/0x1a0 [ 53.096428][ T3730] kmem_cache_free+0x95/0x1d0 [ 53.101090][ T3730] kernfs_put+0x340/0x490 [ 53.105412][ T3730] __kernfs_remove+0xec0/0x1180 [ 53.110246][ T3730] kernfs_remove_by_name_ns+0x96/0xe0 [ 53.115606][ T3730] sysfs_slab_add+0x54/0x2a0 [ 53.120180][ T3730] __kmem_cache_create+0x34/0x170 [ 53.125188][ T3730] kmem_cache_create_usercopy+0x1a6/0x340 [ 53.130898][ T3730] p9_client_create+0xbbe/0x1030 [ 53.136008][ T3730] v9fs_session_init+0x1e3/0x1990 [ 53.141026][ T3730] v9fs_mount+0xd2/0xcb0 [ 53.145260][ T3730] legacy_get_tree+0xea/0x180 [ 53.149935][ T3730] vfs_get_tree+0x88/0x270 [ 53.154338][ T3730] do_new_mount+0x289/0xad0 [ 53.158822][ T3730] __se_sys_mount+0x2e3/0x3d0 [ 53.163570][ T3730] do_syscall_64+0x2b/0x70 [ 53.167971][ T3730] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.173849][ T3730] [ 53.176158][ T3730] The buggy address belongs to the object at ffff88807ccf71d0 [ 53.176158][ T3730] which belongs to the cache kernfs_node_cache of size 168 [ 53.190832][ T3730] The buggy address is located 152 bytes inside of [ 53.190832][ T3730] 168-byte region [ffff88807ccf71d0, ffff88807ccf7278) [ 53.204190][ T3730] [ 53.206504][ T3730] The buggy address belongs to the physical page: [ 53.212901][ T3730] page:ffffea0001f33dc0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7ccf7 [ 53.223066][ T3730] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff) [ 53.230604][ T3730] raw: 00fff00000000200 0000000000000000 dead000000000122 ffff8880121dbc80 [ 53.239258][ T3730] raw: 0000000000000000 0000000000110011 00000001ffffffff 0000000000000000 [ 53.248258][ T3730] page dumped because: kasan: bad access detected [ 53.255001][ T3730] page_owner tracks the page as allocated [ 53.260697][ T3730] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 3726, tgid 3726 (syz-executor873), ts 52451833305, free_ts 52439066950 [ 53.279261][ T3730] get_page_from_freelist+0x72b/0x7a0 [ 53.284626][ T3730] __alloc_pages+0x259/0x560 [ 53.289200][ T3730] alloc_slab_page+0x70/0xf0 [ 53.293777][ T3730] allocate_slab+0x5e/0x520 [ 53.298268][ T3730] ___slab_alloc+0x42e/0xce0 [ 53.302844][ T3730] kmem_cache_alloc+0x25d/0x310 [ 53.307678][ T3730] __kernfs_new_node+0xdb/0x730 [ 53.312513][ T3730] kernfs_new_node+0x95/0x160 [ 53.317260][ T3730] __kernfs_create_file+0x45/0x2e0 [ 53.322379][ T3730] sysfs_add_file_mode_ns+0x21d/0x330 [ 53.327850][ T3730] sysfs_merge_group+0x205/0x460 [ 53.332781][ T3730] dpm_sysfs_add+0xc0/0x260 [ 53.337280][ T3730] device_add+0x73e/0xf90 [ 53.341685][ T3730] device_create+0x252/0x2e0 [ 53.346264][ T3730] bdi_register_va+0x86/0x530 [ 53.350924][ T3730] super_setup_bdi_name+0xe0/0x1f0 [ 53.356032][ T3730] page last free stack trace: [ 53.360684][ T3730] free_pcp_prepare+0x812/0x900 [ 53.365521][ T3730] free_unref_page+0x7d/0x630 [ 53.370183][ T3730] __unfreeze_partials+0x1ab/0x200 [ 53.375279][ T3730] put_cpu_partial+0x116/0x180 [ 53.380026][ T3730] qlist_free_all+0x2b/0x70 [ 53.384517][ T3730] kasan_quarantine_reduce+0x169/0x180 [ 53.389976][ T3730] __kasan_slab_alloc+0x2f/0xe0 [ 53.394830][ T3730] kmem_cache_alloc_trace+0x1de/0x310 [ 53.400194][ T3730] kernfs_fop_open+0x3c4/0xc70 [ 53.404951][ T3730] do_dentry_open+0x777/0x1180 [ 53.409717][ T3730] path_openat+0x260e/0x2e00 [ 53.414314][ T3730] do_filp_open+0x275/0x500 [ 53.418813][ T3730] do_sys_openat2+0x13b/0x500 [ 53.423485][ T3730] __x64_sys_openat+0x243/0x290 [ 53.428325][ T3730] do_syscall_64+0x2b/0x70 [ 53.432745][ T3730] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.438641][ T3730] [ 53.440956][ T3730] Memory state around the buggy address: [ 53.446586][ T3730] ffff88807ccf7100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [pid 3732] <... dup resumed>) = 5 [pid 3733] mkdir("./file0", 000 [pid 3732] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3728] <... mount resumed>) = -1 EFAULT (Bad address) [pid 3733] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3728] exit_group(0 [pid 3733] pipe2( [pid 3728] <... exit_group resumed>) = ? [pid 3733] <... pipe2 resumed>[3, 4], 0) = 0 [pid 3728] +++ exited with 0 +++ [pid 3733] dup(4) = 5 [pid 3733] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,k" [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3728, 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 3734 attached , child_tidptr=0x5555563f25d0) = 3734 [ 53.454650][ T3730] ffff88807ccf7180: fb fb fc fc fc fc fc fc fc fc fa fb fb fb fb fb [ 53.462701][ T3730] >ffff88807ccf7200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc [ 53.470746][ T3730] ^ [ 53.478204][ T3730] ffff88807ccf7280: fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb fb [ 53.486254][ T3730] ffff88807ccf7300: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 53.494301][ T3730] ================================================================== [ 53.511214][ T3730] Kernel panic - not syncing: panic_on_warn set ... [ 53.517829][ T3730] CPU: 1 PID: 3730 Comm: syz-executor873 Not tainted 6.0.0-rc7-syzkaller-00239-gb357fd1c2afc #0 [ 53.528237][ T3730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 53.538285][ T3730] Call Trace: [ 53.541564][ T3730] [ 53.544481][ T3730] dump_stack_lvl+0x1e3/0x2cb [ 53.549145][ T3730] ? io_alloc_page_table+0x110/0x110 [ 53.554417][ T3730] ? panic+0x76b/0x76b [ 53.558992][ T3730] ? preempt_schedule_common+0xb7/0xe0 [ 53.564435][ T3730] ? preempt_schedule+0xd9/0xe0 [ 53.569279][ T3730] ? vscnprintf+0x59/0x80 [ 53.573600][ T3730] panic+0x316/0x76b [ 53.577505][ T3730] ? fb_is_primary_device+0xcc/0xcc [ 53.582705][ T3730] ? _raw_spin_unlock_irqrestore+0x128/0x130 [ 53.588676][ T3730] ? __kernfs_remove+0xf2d/0x1180 [ 53.593688][ T3730] end_report+0x91/0xa0 [ 53.597830][ T3730] kasan_report+0x108/0x130 [ 53.602326][ T3730] ? __kernfs_remove+0xf2d/0x1180 [ 53.607344][ T3730] __kernfs_remove+0xf2d/0x1180 [ 53.612177][ T3730] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 53.618314][ T3730] ? kernfs_iop_rename+0x7d0/0x7d0 [ 53.623420][ T3730] ? kernfs_find_ns+0x3ba/0x550 [ 53.628260][ T3730] ? kernfs_find_ns+0x4d6/0x550 [ 53.633183][ T3730] kernfs_remove_by_name_ns+0x96/0xe0 [ 53.638534][ T3730] sysfs_slab_add+0x54/0x2a0 [ 53.643108][ T3730] __kmem_cache_create+0x34/0x170 [ 53.648113][ T3730] kmem_cache_create_usercopy+0x1a6/0x340 [ 53.653822][ T3730] p9_client_create+0xbbe/0x1030 [ 53.658743][ T3730] ? do_trace_9p_fid_put+0x20/0x20 [ 53.663831][ T3730] ? lockdep_softirqs_off+0x420/0x420 [ 53.669186][ T3730] ? __raw_spin_lock_init+0x41/0x100 [ 53.674552][ T3730] v9fs_session_init+0x1e3/0x1990 [ 53.679592][ T3730] ? v9fs_show_options+0x600/0x600 [ 53.684705][ T3730] ? kmem_cache_alloc_trace+0x97/0x310 [ 53.690154][ T3730] ? v9fs_mount+0xae/0xcb0 [ 53.694557][ T3730] v9fs_mount+0xd2/0xcb0 [ 53.698790][ T3730] ? xfs_fs_commit_blocks+0x8d0/0x8d0 [ 53.704209][ T3730] ? legacy_init_fs_context+0x4d/0xb0 [ 53.709585][ T3730] ? smack_sb_eat_lsm_opts+0x3cd/0x990 [ 53.715032][ T3730] ? cap_capable+0x1b5/0x250 [ 53.719616][ T3730] legacy_get_tree+0xea/0x180 [ 53.724283][ T3730] ? xfs_fs_commit_blocks+0x8d0/0x8d0 [ 53.729644][ T3730] vfs_get_tree+0x88/0x270 [ 53.734056][ T3730] do_new_mount+0x289/0xad0 [ 53.738539][ T3730] ? do_move_mount_old+0x160/0x160 [ 53.743633][ T3730] ? user_path_at_empty+0x149/0x1a0 [ 53.748814][ T3730] __se_sys_mount+0x2e3/0x3d0 [ 53.753466][ T3730] ? __x64_sys_mount+0xc0/0xc0 [ 53.758205][ T3730] ? syscall_enter_from_user_mode+0x2e/0x1d0 [ 53.764169][ T3730] ? __x64_sys_mount+0x1c/0xc0 [ 53.768924][ T3730] do_syscall_64+0x2b/0x70 [ 53.773324][ T3730] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.779198][ T3730] RIP: 0033:0x7efef95dd189 [ 53.783596][ T3730] 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 [ 53.803356][ T3730] RSP: 002b:00007ffd16f97298 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 53.811747][ T3730] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007efef95dd189 [ 53.819698][ T3730] RDX: 0000000020000040 RSI: 0000000020000180 RDI: 0000000000000000 [ 53.827763][ T3730] RBP: 0000000000000000 R08: 00000000200001c0 R09: 0000000000000001 [ 53.835714][ T3730] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000cc07 [ 53.843666][ T3730] R13: 00007ffd16f972ac R14: 00007ffd16f972c0 R15: 00007ffd16f972b0 [ 53.851621][ T3730] [ 53.854805][ T3730] Kernel Offset: disabled [ 53.859127][ T3730] Rebooting in 86400 seconds..