./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2685860240 <...> Warning: Permanently added '10.128.0.200' (ED25519) to the list of known hosts. execve("./syz-executor2685860240", ["./syz-executor2685860240"], 0x7fff44b6da70 /* 10 vars */) = 0 brk(NULL) = 0x555555e40000 brk(0x555555e40d00) = 0x555555e40d00 arch_prctl(ARCH_SET_FS, 0x555555e40380) = 0 set_tid_address(0x555555e40650) = 4995 set_robust_list(0x555555e40660, 24) = 0 rseq(0x555555e40ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2685860240", 4096) = 28 getrandom("\x37\x1e\x37\xf0\x41\xbb\x84\x1e", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555e40d00 brk(0x555555e61d00) = 0x555555e61d00 brk(0x555555e62000) = 0x555555e62000 mprotect(0x7fad01b5a000, 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 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e40650) = 4996 ./strace-static-x86_64: Process 4996 attached [pid 4996] set_robust_list(0x555555e40660, 24) = 0 [pid 4996] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 4996] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4996] setsid() = 1 [pid 4996] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 4996] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 4996] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 4996] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 4996] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 4996] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 4996] unshare(CLONE_NEWNS) = 0 [pid 4996] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 4996] unshare(CLONE_NEWIPC) = 0 [pid 4996] unshare(CLONE_NEWCGROUP) = 0 [pid 4996] unshare(CLONE_NEWUTS) = 0 [pid 4996] unshare(CLONE_SYSVSEM) = 0 [pid 4996] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 4996] write(3, "16777216", 8) = 8 [pid 4996] close(3) = 0 [pid 4996] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 4996] write(3, "536870912", 9) = 9 [pid 4996] close(3) = 0 [pid 4996] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 4996] write(3, "1024", 4) = 4 [pid 4996] close(3) = 0 [pid 4996] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 4996] write(3, "8192", 4) = 4 [pid 4996] close(3) = 0 [pid 4996] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 4996] write(3, "1024", 4) = 4 [pid 4996] close(3) = 0 [pid 4996] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 4996] write(3, "1024", 4) = 4 [pid 4996] close(3) = 0 [pid 4996] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 4996] write(3, "1024 1048576 500 1024", 21) = 21 [pid 4996] close(3) = 0 [pid 4996] getpid() = 1 [pid 4996] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5000] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4999] close(8) = -1 EBADF (Bad file descriptor) [pid 4999] close(9) = -1 EBADF (Bad file descriptor) [pid 4999] close(10) = -1 EBADF (Bad file descriptor) [pid 4999] close(11) = -1 EBADF (Bad file descriptor) [pid 4999] close(12) = -1 EBADF (Bad file descriptor) [pid 4999] close(13) = -1 EBADF (Bad file descriptor) [pid 4999] close(14) = -1 EBADF (Bad file descriptor) [pid 4999] close(15) = -1 EBADF (Bad file descriptor) [pid 4999] close(16) = -1 EBADF (Bad file descriptor) [pid 4999] close(17) = -1 EBADF (Bad file descriptor) [pid 4999] close(18) = -1 EBADF (Bad file descriptor) [pid 4999] close(19) = -1 EBADF (Bad file descriptor) [pid 4999] close(20) = -1 EBADF (Bad file descriptor) [pid 4999] close(21) = -1 EBADF (Bad file descriptor) [pid 4999] close(22) = -1 EBADF (Bad file descriptor) [pid 4999] close(23) = -1 EBADF (Bad file descriptor) [pid 4999] close(24) = -1 EBADF (Bad file descriptor) [pid 4999] close(25) = -1 EBADF (Bad file descriptor) [pid 4999] close(26) = -1 EBADF (Bad file descriptor) [pid 4999] close(27) = -1 EBADF (Bad file descriptor) [pid 4999] close(28) = -1 EBADF (Bad file descriptor) [pid 4999] close(29) = -1 EBADF (Bad file descriptor) [pid 4999] exit_group(0) = ? [pid 4999] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5001 attached , child_tidptr=0x555555e40650) = 4 [pid 5001] set_robust_list(0x555555e40660, 24) = 0 [pid 5001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5001] setpgid(0, 0) = 0 [pid 5001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5001] write(3, "1000", 4) = 4 [pid 5001] close(3) = 0 [pid 5001] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5001] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5002 attached ) = 5 [pid 5002] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5001] close(3) = -1 EBADF (Bad file descriptor) [pid 5001] close(4) = -1 EBADF (Bad file descriptor) [pid 5001] close(5) = -1 EBADF (Bad file descriptor) [pid 5001] close(6) = -1 EBADF (Bad file descriptor) [pid 5001] close(7) = -1 EBADF (Bad file descriptor) [pid 5001] close(8) = -1 EBADF (Bad file descriptor) [pid 5001] close(9) = -1 EBADF (Bad file descriptor) [pid 5001] close(10) = -1 EBADF (Bad file descriptor) [pid 5001] close(11) = -1 EBADF (Bad file descriptor) [pid 5001] close(12) = -1 EBADF (Bad file descriptor) [pid 5001] close(13) = -1 EBADF (Bad file descriptor) [pid 5001] close(14) = -1 EBADF (Bad file descriptor) [pid 5001] close(15) = -1 EBADF (Bad file descriptor) [pid 5001] close(16) = -1 EBADF (Bad file descriptor) [pid 5001] close(17) = -1 EBADF (Bad file descriptor) [pid 5001] close(18) = -1 EBADF (Bad file descriptor) [pid 5001] close(19) = -1 EBADF (Bad file descriptor) [pid 5001] close(20) = -1 EBADF (Bad file descriptor) [pid 5001] close(21) = -1 EBADF (Bad file descriptor) [pid 5001] close(22) = -1 EBADF (Bad file descriptor) [pid 5001] close(23) = -1 EBADF (Bad file descriptor) [pid 5001] close(24) = -1 EBADF (Bad file descriptor) [pid 5001] close(25) = -1 EBADF (Bad file descriptor) [pid 5001] close(26) = -1 EBADF (Bad file descriptor) [pid 5001] close(27) = -1 EBADF (Bad file descriptor) [pid 5001] close(28) = -1 EBADF (Bad file descriptor) [pid 5001] close(29) = -1 EBADF (Bad file descriptor) [pid 5001] exit_group(0) = ? [pid 5001] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5003 attached [pid 5003] set_robust_list(0x555555e40660, 24 [pid 4996] <... clone resumed>, child_tidptr=0x555555e40650) = 6 [pid 5003] <... set_robust_list resumed>) = 0 [pid 5003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5003] setpgid(0, 0) = 0 [pid 5003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5003] write(3, "1000", 4) = 4 [pid 5003] close(3) = 0 [pid 5003] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5003] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5004 attached [pid 5004] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5003] <... clone resumed>) = 7 [pid 5003] close(3) = -1 EBADF (Bad file descriptor) [pid 5003] close(4) = -1 EBADF (Bad file descriptor) [pid 5003] close(5) = -1 EBADF (Bad file descriptor) [pid 5003] close(6) = -1 EBADF (Bad file descriptor) [pid 5003] close(7) = -1 EBADF (Bad file descriptor) [pid 5003] close(8) = -1 EBADF (Bad file descriptor) [pid 5003] close(9) = -1 EBADF (Bad file descriptor) [pid 5003] close(10) = -1 EBADF (Bad file descriptor) [pid 5003] close(11) = -1 EBADF (Bad file descriptor) [pid 5003] close(12) = -1 EBADF (Bad file descriptor) [pid 5003] close(13) = -1 EBADF (Bad file descriptor) [pid 5003] close(14) = -1 EBADF (Bad file descriptor) [pid 5003] close(15) = -1 EBADF (Bad file descriptor) [pid 5003] close(16) = -1 EBADF (Bad file descriptor) [pid 5003] close(17) = -1 EBADF (Bad file descriptor) [pid 5003] close(18) = -1 EBADF (Bad file descriptor) [pid 5003] close(19) = -1 EBADF (Bad file descriptor) [pid 5003] close(20) = -1 EBADF (Bad file descriptor) [pid 5003] close(21) = -1 EBADF (Bad file descriptor) [pid 5003] close(22) = -1 EBADF (Bad file descriptor) [pid 5003] close(23) = -1 EBADF (Bad file descriptor) [pid 5003] close(24) = -1 EBADF (Bad file descriptor) [pid 5003] close(25) = -1 EBADF (Bad file descriptor) [pid 5003] close(26) = -1 EBADF (Bad file descriptor) [pid 5003] close(27) = -1 EBADF (Bad file descriptor) [pid 5003] close(28) = -1 EBADF (Bad file descriptor) [pid 5003] close(29) = -1 EBADF (Bad file descriptor) [pid 5003] exit_group(0) = ? [pid 5003] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5005 attached [pid 5005] set_robust_list(0x555555e40660, 24) = 0 [pid 4996] <... clone resumed>, child_tidptr=0x555555e40650) = 8 [pid 5005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5005] setpgid(0, 0) = 0 [pid 5005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5005] write(3, "1000", 4) = 4 [pid 5005] close(3) = 0 [pid 5005] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5005] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5006 attached ) = 9 [pid 5006] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5005] close(3) = -1 EBADF (Bad file descriptor) [pid 5005] close(4) = -1 EBADF (Bad file descriptor) [pid 5005] close(5) = -1 EBADF (Bad file descriptor) [pid 5005] close(6) = -1 EBADF (Bad file descriptor) [pid 5005] close(7) = -1 EBADF (Bad file descriptor) [pid 5005] close(8) = -1 EBADF (Bad file descriptor) [pid 5005] close(9) = -1 EBADF (Bad file descriptor) [pid 5005] close(10) = -1 EBADF (Bad file descriptor) [pid 5005] close(11) = -1 EBADF (Bad file descriptor) [pid 5005] close(12) = -1 EBADF (Bad file descriptor) [pid 5005] close(13) = -1 EBADF (Bad file descriptor) [pid 5005] close(14) = -1 EBADF (Bad file descriptor) [pid 5005] close(15) = -1 EBADF (Bad file descriptor) [pid 5005] close(16) = -1 EBADF (Bad file descriptor) [pid 5005] close(17) = -1 EBADF (Bad file descriptor) [pid 5005] close(18) = -1 EBADF (Bad file descriptor) [pid 5005] close(19) = -1 EBADF (Bad file descriptor) [pid 5005] close(20) = -1 EBADF (Bad file descriptor) [pid 5005] close(21) = -1 EBADF (Bad file descriptor) [pid 5005] close(22) = -1 EBADF (Bad file descriptor) [pid 5005] close(23) = -1 EBADF (Bad file descriptor) [pid 5005] close(24) = -1 EBADF (Bad file descriptor) [pid 5005] close(25) = -1 EBADF (Bad file descriptor) [pid 5005] close(26) = -1 EBADF (Bad file descriptor) [pid 5005] close(27) = -1 EBADF (Bad file descriptor) [pid 5005] close(28) = -1 EBADF (Bad file descriptor) [pid 5005] close(29) = -1 EBADF (Bad file descriptor) [pid 5005] exit_group(0) = ? [pid 5005] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e40650) = 10 ./strace-static-x86_64: Process 5007 attached [pid 5007] set_robust_list(0x555555e40660, 24) = 0 [pid 5007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5007] setpgid(0, 0) = 0 [pid 5007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5007] write(3, "1000", 4) = 4 [pid 5007] close(3) = 0 [pid 5007] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5007] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5008 attached [pid 5008] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5007] <... clone resumed>) = 11 [pid 5007] close(3) = -1 EBADF (Bad file descriptor) [pid 5007] close(4) = -1 EBADF (Bad file descriptor) [pid 5007] close(5) = -1 EBADF (Bad file descriptor) [pid 5007] close(6) = -1 EBADF (Bad file descriptor) [pid 5007] close(7) = -1 EBADF (Bad file descriptor) [pid 5007] close(8) = -1 EBADF (Bad file descriptor) [pid 5007] close(9) = -1 EBADF (Bad file descriptor) [pid 5007] close(10) = -1 EBADF (Bad file descriptor) [pid 5007] close(11) = -1 EBADF (Bad file descriptor) [pid 5007] close(12) = -1 EBADF (Bad file descriptor) [pid 5007] close(13) = -1 EBADF (Bad file descriptor) [pid 5007] close(14) = -1 EBADF (Bad file descriptor) [pid 5007] close(15) = -1 EBADF (Bad file descriptor) [pid 5007] close(16) = -1 EBADF (Bad file descriptor) [pid 5007] close(17) = -1 EBADF (Bad file descriptor) [pid 5007] close(18) = -1 EBADF (Bad file descriptor) [pid 5007] close(19) = -1 EBADF (Bad file descriptor) [pid 5007] close(20) = -1 EBADF (Bad file descriptor) [pid 5007] close(21) = -1 EBADF (Bad file descriptor) [pid 5007] close(22) = -1 EBADF (Bad file descriptor) [pid 5007] close(23) = -1 EBADF (Bad file descriptor) [pid 5007] close(24) = -1 EBADF (Bad file descriptor) [pid 5007] close(25) = -1 EBADF (Bad file descriptor) [pid 5007] close(26) = -1 EBADF (Bad file descriptor) [pid 5007] close(27) = -1 EBADF (Bad file descriptor) [pid 5007] close(28) = -1 EBADF (Bad file descriptor) [pid 5007] close(29) = -1 EBADF (Bad file descriptor) [pid 5007] exit_group(0) = ? [pid 5007] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5009 attached , child_tidptr=0x555555e40650) = 12 [pid 5009] set_robust_list(0x555555e40660, 24) = 0 [pid 5009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5009] setpgid(0, 0) = 0 [pid 5009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5009] write(3, "1000", 4) = 4 [pid 5009] close(3) = 0 [pid 5009] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5009] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5010 attached ) = 13 [pid 5010] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5009] close(3) = -1 EBADF (Bad file descriptor) [pid 5009] close(4) = -1 EBADF (Bad file descriptor) [pid 5009] close(5) = -1 EBADF (Bad file descriptor) [pid 5009] close(6) = -1 EBADF (Bad file descriptor) [pid 5009] close(7) = -1 EBADF (Bad file descriptor) [pid 5009] close(8) = -1 EBADF (Bad file descriptor) [pid 5009] close(9) = -1 EBADF (Bad file descriptor) [pid 5009] close(10) = -1 EBADF (Bad file descriptor) [pid 5009] close(11) = -1 EBADF (Bad file descriptor) [pid 5009] close(12) = -1 EBADF (Bad file descriptor) [pid 5009] close(13) = -1 EBADF (Bad file descriptor) [pid 5009] close(14) = -1 EBADF (Bad file descriptor) [pid 5009] close(15) = -1 EBADF (Bad file descriptor) [pid 5009] close(16) = -1 EBADF (Bad file descriptor) [pid 5009] close(17) = -1 EBADF (Bad file descriptor) [pid 5009] close(18) = -1 EBADF (Bad file descriptor) [pid 5009] close(19) = -1 EBADF (Bad file descriptor) [pid 5009] close(20) = -1 EBADF (Bad file descriptor) [pid 5009] close(21) = -1 EBADF (Bad file descriptor) [pid 5009] close(22) = -1 EBADF (Bad file descriptor) [pid 5009] close(23) = -1 EBADF (Bad file descriptor) [pid 5009] close(24) = -1 EBADF (Bad file descriptor) [pid 5009] close(25) = -1 EBADF (Bad file descriptor) [pid 5009] close(26) = -1 EBADF (Bad file descriptor) [pid 5009] close(27) = -1 EBADF (Bad file descriptor) [pid 5009] close(28) = -1 EBADF (Bad file descriptor) [pid 5009] close(29) = -1 EBADF (Bad file descriptor) [pid 5009] exit_group(0) = ? [pid 5009] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e40650) = 14 ./strace-static-x86_64: Process 5011 attached [pid 5011] set_robust_list(0x555555e40660, 24) = 0 [pid 5011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5011] setpgid(0, 0) = 0 [pid 5011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5011] write(3, "1000", 4) = 4 [pid 5011] close(3) = 0 [pid 5011] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5011] clone(child_stack=0x20000000, flags=0) = 15 [pid 5011] close(3) = -1 EBADF (Bad file descriptor) [pid 5011] close(4) = -1 EBADF (Bad file descriptor) [pid 5011] close(5) = -1 EBADF (Bad file descriptor) [pid 5011] close(6) = -1 EBADF (Bad file descriptor) [pid 5011] close(7./strace-static-x86_64: Process 5012 attached ) = -1 EBADF (Bad file descriptor) [pid 5011] close(8 [pid 5012] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5011] close(9) = -1 EBADF (Bad file descriptor) [pid 5011] close(10) = -1 EBADF (Bad file descriptor) [pid 5011] close(11) = -1 EBADF (Bad file descriptor) [pid 5011] close(12) = -1 EBADF (Bad file descriptor) [pid 5011] close(13) = -1 EBADF (Bad file descriptor) [pid 5011] close(14) = -1 EBADF (Bad file descriptor) [pid 5011] close(15) = -1 EBADF (Bad file descriptor) [pid 5011] close(16) = -1 EBADF (Bad file descriptor) [pid 5011] close(17) = -1 EBADF (Bad file descriptor) [pid 5011] close(18) = -1 EBADF (Bad file descriptor) [pid 5011] close(19) = -1 EBADF (Bad file descriptor) [pid 5011] close(20) = -1 EBADF (Bad file descriptor) [pid 5011] close(21) = -1 EBADF (Bad file descriptor) [pid 5011] close(22) = -1 EBADF (Bad file descriptor) [pid 5011] close(23) = -1 EBADF (Bad file descriptor) [pid 5011] close(24) = -1 EBADF (Bad file descriptor) [pid 5011] close(25) = -1 EBADF (Bad file descriptor) [pid 5011] close(26) = -1 EBADF (Bad file descriptor) [pid 5011] close(27) = -1 EBADF (Bad file descriptor) [pid 5011] close(28) = -1 EBADF (Bad file descriptor) [pid 5011] close(29) = -1 EBADF (Bad file descriptor) [pid 5011] exit_group(0) = ? [pid 5011] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5013 attached [pid 5013] set_robust_list(0x555555e40660, 24) = 0 [pid 5013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4996] <... clone resumed>, child_tidptr=0x555555e40650) = 16 [pid 5013] <... prctl resumed>) = 0 [pid 5013] setpgid(0, 0) = 0 [pid 5013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5013] write(3, "1000", 4) = 4 [pid 5013] close(3) = 0 [pid 5013] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5013] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5014 attached [pid 5014] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5013] <... clone resumed>) = 17 [pid 5013] close(3) = -1 EBADF (Bad file descriptor) [pid 5013] close(4) = -1 EBADF (Bad file descriptor) [pid 5013] close(5) = -1 EBADF (Bad file descriptor) [pid 5013] close(6) = -1 EBADF (Bad file descriptor) [pid 5013] close(7) = -1 EBADF (Bad file descriptor) [pid 5013] close(8) = -1 EBADF (Bad file descriptor) [pid 5013] close(9) = -1 EBADF (Bad file descriptor) [pid 5013] close(10) = -1 EBADF (Bad file descriptor) [pid 5013] close(11) = -1 EBADF (Bad file descriptor) [pid 5013] close(12) = -1 EBADF (Bad file descriptor) [pid 5013] close(13) = -1 EBADF (Bad file descriptor) [pid 5013] close(14) = -1 EBADF (Bad file descriptor) [pid 5013] close(15) = -1 EBADF (Bad file descriptor) [pid 5013] close(16) = -1 EBADF (Bad file descriptor) [pid 5013] close(17) = -1 EBADF (Bad file descriptor) [pid 5013] close(18) = -1 EBADF (Bad file descriptor) [pid 5013] close(19) = -1 EBADF (Bad file descriptor) [pid 5013] close(20) = -1 EBADF (Bad file descriptor) [pid 5013] close(21) = -1 EBADF (Bad file descriptor) [pid 5013] close(22) = -1 EBADF (Bad file descriptor) [pid 5013] close(23) = -1 EBADF (Bad file descriptor) [pid 5013] close(24) = -1 EBADF (Bad file descriptor) [pid 5013] close(25) = -1 EBADF (Bad file descriptor) [pid 5013] close(26) = -1 EBADF (Bad file descriptor) [pid 5013] close(27) = -1 EBADF (Bad file descriptor) [pid 5013] close(28) = -1 EBADF (Bad file descriptor) [pid 5013] close(29) = -1 EBADF (Bad file descriptor) [pid 5013] exit_group(0) = ? [pid 5013] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5015 attached [pid 5015] set_robust_list(0x555555e40660, 24 [pid 4996] <... clone resumed>, child_tidptr=0x555555e40650) = 18 [pid 5015] <... set_robust_list resumed>) = 0 [pid 5015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5015] setpgid(0, 0) = 0 [pid 5015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5015] write(3, "1000", 4) = 4 [pid 5015] close(3) = 0 [pid 5015] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5015] clone(child_stack=0x20000000, flags=0) = 19 [pid 5015] close(3./strace-static-x86_64: Process 5016 attached ) = -1 EBADF (Bad file descriptor) [pid 5015] close(4) = -1 EBADF (Bad file descriptor) [pid 5015] close(5) = -1 EBADF (Bad file descriptor) [pid 5015] close(6) = -1 EBADF (Bad file descriptor) [pid 5016] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5015] close(7) = -1 EBADF (Bad file descriptor) [pid 5015] close(8) = -1 EBADF (Bad file descriptor) [pid 5015] close(9) = -1 EBADF (Bad file descriptor) [pid 5015] close(10) = -1 EBADF (Bad file descriptor) [pid 5015] close(11) = -1 EBADF (Bad file descriptor) [pid 5015] close(12) = -1 EBADF (Bad file descriptor) [pid 5015] close(13) = -1 EBADF (Bad file descriptor) [pid 5015] close(14) = -1 EBADF (Bad file descriptor) [pid 5015] close(15) = -1 EBADF (Bad file descriptor) [pid 5015] close(16) = -1 EBADF (Bad file descriptor) [pid 5015] close(17) = -1 EBADF (Bad file descriptor) [pid 5015] close(18) = -1 EBADF (Bad file descriptor) [pid 5015] close(19) = -1 EBADF (Bad file descriptor) [pid 5015] close(20) = -1 EBADF (Bad file descriptor) [pid 5015] close(21) = -1 EBADF (Bad file descriptor) [pid 5015] close(22) = -1 EBADF (Bad file descriptor) [pid 5015] close(23) = -1 EBADF (Bad file descriptor) [pid 5015] close(24) = -1 EBADF (Bad file descriptor) [pid 5015] close(25) = -1 EBADF (Bad file descriptor) [pid 5015] close(26) = -1 EBADF (Bad file descriptor) [pid 5015] close(27) = -1 EBADF (Bad file descriptor) [pid 5015] close(28) = -1 EBADF (Bad file descriptor) [pid 5015] close(29) = -1 EBADF (Bad file descriptor) [pid 5015] exit_group(0) = ? [pid 5015] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5017 attached , child_tidptr=0x555555e40650) = 20 [pid 5017] set_robust_list(0x555555e40660, 24) = 0 [pid 5017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5017] setpgid(0, 0) = 0 [pid 5017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5017] write(3, "1000", 4) = 4 [pid 5017] close(3) = 0 [pid 5017] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5017] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5018 attached [pid 5018] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5017] <... clone resumed>) = 21 [pid 5017] close(3) = -1 EBADF (Bad file descriptor) [pid 5017] close(4) = -1 EBADF (Bad file descriptor) [pid 5017] close(5) = -1 EBADF (Bad file descriptor) [pid 5017] close(6) = -1 EBADF (Bad file descriptor) [pid 5017] close(7) = -1 EBADF (Bad file descriptor) [pid 5017] close(8) = -1 EBADF (Bad file descriptor) [pid 5017] close(9) = -1 EBADF (Bad file descriptor) [pid 5017] close(10) = -1 EBADF (Bad file descriptor) [pid 5017] close(11) = -1 EBADF (Bad file descriptor) [pid 5017] close(12) = -1 EBADF (Bad file descriptor) [pid 5017] close(13) = -1 EBADF (Bad file descriptor) [pid 5017] close(14) = -1 EBADF (Bad file descriptor) [pid 5017] close(15) = -1 EBADF (Bad file descriptor) [pid 5017] close(16) = -1 EBADF (Bad file descriptor) [pid 5017] close(17) = -1 EBADF (Bad file descriptor) [pid 5017] close(18) = -1 EBADF (Bad file descriptor) [pid 5017] close(19) = -1 EBADF (Bad file descriptor) [pid 5017] close(20) = -1 EBADF (Bad file descriptor) [pid 5017] close(21) = -1 EBADF (Bad file descriptor) [pid 5017] close(22) = -1 EBADF (Bad file descriptor) [pid 5017] close(23) = -1 EBADF (Bad file descriptor) [pid 5017] close(24) = -1 EBADF (Bad file descriptor) [pid 5017] close(25) = -1 EBADF (Bad file descriptor) [pid 5017] close(26) = -1 EBADF (Bad file descriptor) [pid 5017] close(27) = -1 EBADF (Bad file descriptor) [pid 5017] close(28) = -1 EBADF (Bad file descriptor) [pid 5017] close(29) = -1 EBADF (Bad file descriptor) [pid 5017] exit_group(0) = ? [pid 5017] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e40650) = 22 ./strace-static-x86_64: Process 5019 attached [pid 5019] set_robust_list(0x555555e40660, 24) = 0 [pid 5019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5019] setpgid(0, 0) = 0 [pid 5019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5019] write(3, "1000", 4) = 4 [pid 5019] close(3) = 0 [pid 5019] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5019] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5020 attached [pid 5020] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5019] <... clone resumed>) = 23 [pid 5019] close(3) = -1 EBADF (Bad file descriptor) [pid 5019] close(4) = -1 EBADF (Bad file descriptor) [pid 5019] close(5) = -1 EBADF (Bad file descriptor) [pid 5019] close(6) = -1 EBADF (Bad file descriptor) [pid 5019] close(7) = -1 EBADF (Bad file descriptor) [pid 5019] close(8) = -1 EBADF (Bad file descriptor) [pid 5019] close(9) = -1 EBADF (Bad file descriptor) [pid 5019] close(10) = -1 EBADF (Bad file descriptor) [pid 5019] close(11) = -1 EBADF (Bad file descriptor) [pid 5019] close(12) = -1 EBADF (Bad file descriptor) [pid 5019] close(13) = -1 EBADF (Bad file descriptor) [pid 5019] close(14) = -1 EBADF (Bad file descriptor) [pid 5019] close(15) = -1 EBADF (Bad file descriptor) [pid 5019] close(16) = -1 EBADF (Bad file descriptor) [pid 5019] close(17) = -1 EBADF (Bad file descriptor) [pid 5019] close(18) = -1 EBADF (Bad file descriptor) [pid 5019] close(19) = -1 EBADF (Bad file descriptor) [pid 5019] close(20) = -1 EBADF (Bad file descriptor) [pid 5019] close(21) = -1 EBADF (Bad file descriptor) [pid 5019] close(22) = -1 EBADF (Bad file descriptor) [pid 5019] close(23) = -1 EBADF (Bad file descriptor) [pid 5019] close(24) = -1 EBADF (Bad file descriptor) [pid 5019] close(25) = -1 EBADF (Bad file descriptor) [pid 5019] close(26) = -1 EBADF (Bad file descriptor) [pid 5019] close(27) = -1 EBADF (Bad file descriptor) [pid 5019] close(28) = -1 EBADF (Bad file descriptor) [pid 5019] close(29) = -1 EBADF (Bad file descriptor) [pid 5019] exit_group(0) = ? [pid 5019] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e40650) = 24 ./strace-static-x86_64: Process 5021 attached [pid 5021] set_robust_list(0x555555e40660, 24) = 0 [pid 5021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5021] setpgid(0, 0) = 0 [pid 5021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5021] write(3, "1000", 4) = 4 [pid 5021] close(3) = 0 [pid 5021] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5021] clone(child_stack=0x20000000, flags=0) = 25 [pid 5021] close(3) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5022 attached [pid 5022] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5021] close(4) = -1 EBADF (Bad file descriptor) [pid 5021] close(5) = -1 EBADF (Bad file descriptor) [pid 5021] close(6) = -1 EBADF (Bad file descriptor) [pid 5021] close(7) = -1 EBADF (Bad file descriptor) [pid 5021] close(8) = -1 EBADF (Bad file descriptor) [pid 5021] close(9) = -1 EBADF (Bad file descriptor) [pid 5021] close(10) = -1 EBADF (Bad file descriptor) [pid 5021] close(11) = -1 EBADF (Bad file descriptor) [pid 5021] close(12) = -1 EBADF (Bad file descriptor) [pid 5021] close(13) = -1 EBADF (Bad file descriptor) [pid 5021] close(14) = -1 EBADF (Bad file descriptor) [pid 5021] close(15) = -1 EBADF (Bad file descriptor) [pid 5021] close(16) = -1 EBADF (Bad file descriptor) [pid 5021] close(17) = -1 EBADF (Bad file descriptor) [pid 5021] close(18) = -1 EBADF (Bad file descriptor) [pid 5021] close(19) = -1 EBADF (Bad file descriptor) [pid 5021] close(20) = -1 EBADF (Bad file descriptor) [pid 5021] close(21) = -1 EBADF (Bad file descriptor) [pid 5021] close(22) = -1 EBADF (Bad file descriptor) [pid 5021] close(23) = -1 EBADF (Bad file descriptor) [pid 5021] close(24) = -1 EBADF (Bad file descriptor) [pid 5021] close(25) = -1 EBADF (Bad file descriptor) [pid 5021] close(26) = -1 EBADF (Bad file descriptor) [pid 5021] close(27) = -1 EBADF (Bad file descriptor) [pid 5021] close(28) = -1 EBADF (Bad file descriptor) [pid 5021] close(29) = -1 EBADF (Bad file descriptor) [pid 5021] exit_group(0) = ? [pid 5021] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e40650) = 26 ./strace-static-x86_64: Process 5023 attached [pid 5023] set_robust_list(0x555555e40660, 24) = 0 [pid 5023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5023] setpgid(0, 0) = 0 [pid 5023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5023] write(3, "1000", 4) = 4 [pid 5023] close(3) = 0 [pid 5023] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5023] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5024 attached [pid 5024] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5023] <... clone resumed>) = 27 [pid 5023] close(3) = -1 EBADF (Bad file descriptor) [pid 5023] close(4) = -1 EBADF (Bad file descriptor) [pid 5023] close(5) = -1 EBADF (Bad file descriptor) [pid 5023] close(6) = -1 EBADF (Bad file descriptor) [pid 5023] close(7) = -1 EBADF (Bad file descriptor) [pid 5023] close(8) = -1 EBADF (Bad file descriptor) [pid 5023] close(9) = -1 EBADF (Bad file descriptor) [pid 5023] close(10) = -1 EBADF (Bad file descriptor) [pid 5023] close(11) = -1 EBADF (Bad file descriptor) [pid 5023] close(12) = -1 EBADF (Bad file descriptor) [pid 5023] close(13) = -1 EBADF (Bad file descriptor) [pid 5023] close(14) = -1 EBADF (Bad file descriptor) [pid 5023] close(15) = -1 EBADF (Bad file descriptor) [pid 5023] close(16) = -1 EBADF (Bad file descriptor) [pid 5023] close(17) = -1 EBADF (Bad file descriptor) [pid 5023] close(18) = -1 EBADF (Bad file descriptor) [pid 5023] close(19) = -1 EBADF (Bad file descriptor) [pid 5023] close(20) = -1 EBADF (Bad file descriptor) [pid 5023] close(21) = -1 EBADF (Bad file descriptor) [pid 5023] close(22) = -1 EBADF (Bad file descriptor) [pid 5023] close(23) = -1 EBADF (Bad file descriptor) [pid 5023] close(24) = -1 EBADF (Bad file descriptor) [pid 5023] close(25) = -1 EBADF (Bad file descriptor) [pid 5023] close(26) = -1 EBADF (Bad file descriptor) [pid 5023] close(27) = -1 EBADF (Bad file descriptor) [pid 5023] close(28) = -1 EBADF (Bad file descriptor) [pid 5023] close(29) = -1 EBADF (Bad file descriptor) [pid 5023] exit_group(0) = ? [pid 5023] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e40650) = 28 ./strace-static-x86_64: Process 5025 attached [pid 5025] set_robust_list(0x555555e40660, 24) = 0 [pid 5025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5025] setpgid(0, 0) = 0 [pid 5025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5025] write(3, "1000", 4) = 4 [pid 5025] close(3) = 0 [pid 5025] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5025] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5026 attached [pid 5026] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5025] <... clone resumed>) = 29 [pid 5025] close(3) = -1 EBADF (Bad file descriptor) [pid 5025] close(4) = -1 EBADF (Bad file descriptor) [pid 5025] close(5) = -1 EBADF (Bad file descriptor) [pid 5025] close(6) = -1 EBADF (Bad file descriptor) [pid 5025] close(7) = -1 EBADF (Bad file descriptor) [pid 5025] close(8) = -1 EBADF (Bad file descriptor) [pid 5025] close(9) = -1 EBADF (Bad file descriptor) [pid 5025] close(10) = -1 EBADF (Bad file descriptor) [pid 5025] close(11) = -1 EBADF (Bad file descriptor) [pid 5025] close(12) = -1 EBADF (Bad file descriptor) [pid 5025] close(13) = -1 EBADF (Bad file descriptor) [pid 5025] close(14) = -1 EBADF (Bad file descriptor) [pid 5025] close(15) = -1 EBADF (Bad file descriptor) [pid 5025] close(16) = -1 EBADF (Bad file descriptor) [pid 5025] close(17) = -1 EBADF (Bad file descriptor) [pid 5025] close(18) = -1 EBADF (Bad file descriptor) [pid 5025] close(19) = -1 EBADF (Bad file descriptor) [pid 5025] close(20) = -1 EBADF (Bad file descriptor) [pid 5025] close(21) = -1 EBADF (Bad file descriptor) [pid 5025] close(22) = -1 EBADF (Bad file descriptor) [pid 5025] close(23) = -1 EBADF (Bad file descriptor) [pid 5025] close(24) = -1 EBADF (Bad file descriptor) [pid 5025] close(25) = -1 EBADF (Bad file descriptor) [pid 5025] close(26) = -1 EBADF (Bad file descriptor) [pid 5025] close(27) = -1 EBADF (Bad file descriptor) [pid 5025] close(28) = -1 EBADF (Bad file descriptor) [pid 5025] close(29) = -1 EBADF (Bad file descriptor) [pid 5025] exit_group(0) = ? [pid 5025] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e40650) = 30 ./strace-static-x86_64: Process 5027 attached [pid 5027] set_robust_list(0x555555e40660, 24) = 0 [pid 5027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5027] setpgid(0, 0) = 0 [pid 5027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5027] write(3, "1000", 4) = 4 [pid 5027] close(3) = 0 [pid 5027] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5027] clone(child_stack=0x20000000, flags=0) = 31 [pid 5027] close(3./strace-static-x86_64: Process 5028 attached ) = -1 EBADF (Bad file descriptor) [pid 5027] close(4 [pid 5028] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] close(5) = -1 EBADF (Bad file descriptor) [pid 5027] close(6) = -1 EBADF (Bad file descriptor) [pid 5027] close(7) = -1 EBADF (Bad file descriptor) [pid 5027] close(8) = -1 EBADF (Bad file descriptor) [pid 5027] close(9) = -1 EBADF (Bad file descriptor) [pid 5027] close(10) = -1 EBADF (Bad file descriptor) [pid 5027] close(11) = -1 EBADF (Bad file descriptor) [pid 5027] close(12) = -1 EBADF (Bad file descriptor) [pid 5027] close(13) = -1 EBADF (Bad file descriptor) [pid 5027] close(14) = -1 EBADF (Bad file descriptor) [pid 5027] close(15) = -1 EBADF (Bad file descriptor) [pid 5027] close(16) = -1 EBADF (Bad file descriptor) [pid 5027] close(17) = -1 EBADF (Bad file descriptor) [pid 5027] close(18) = -1 EBADF (Bad file descriptor) [pid 5027] close(19) = -1 EBADF (Bad file descriptor) [pid 5027] close(20) = -1 EBADF (Bad file descriptor) [pid 5027] close(21) = -1 EBADF (Bad file descriptor) [pid 5027] close(22) = -1 EBADF (Bad file descriptor) [pid 5027] close(23) = -1 EBADF (Bad file descriptor) [pid 5027] close(24) = -1 EBADF (Bad file descriptor) [pid 5027] close(25) = -1 EBADF (Bad file descriptor) [pid 5027] close(26) = -1 EBADF (Bad file descriptor) [pid 5027] close(27) = -1 EBADF (Bad file descriptor) [pid 5027] close(28) = -1 EBADF (Bad file descriptor) [pid 5027] close(29) = -1 EBADF (Bad file descriptor) [pid 5027] exit_group(0) = ? [pid 5027] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5029 attached , child_tidptr=0x555555e40650) = 32 [pid 5029] set_robust_list(0x555555e40660, 24) = 0 [pid 5029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5029] setpgid(0, 0) = 0 [pid 5029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5029] write(3, "1000", 4) = 4 [pid 5029] close(3) = 0 [pid 5029] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5029] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5030 attached [pid 5030] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5029] <... clone resumed>) = 33 [pid 5029] close(3) = -1 EBADF (Bad file descriptor) [pid 5029] close(4) = -1 EBADF (Bad file descriptor) [pid 5029] close(5) = -1 EBADF (Bad file descriptor) [pid 5029] close(6) = -1 EBADF (Bad file descriptor) [pid 5029] close(7) = -1 EBADF (Bad file descriptor) [pid 5029] close(8) = -1 EBADF (Bad file descriptor) [pid 5029] close(9) = -1 EBADF (Bad file descriptor) [pid 5029] close(10) = -1 EBADF (Bad file descriptor) [pid 5029] close(11) = -1 EBADF (Bad file descriptor) [pid 5029] close(12) = -1 EBADF (Bad file descriptor) [pid 5029] close(13) = -1 EBADF (Bad file descriptor) [pid 5029] close(14) = -1 EBADF (Bad file descriptor) [pid 5029] close(15) = -1 EBADF (Bad file descriptor) [pid 5029] close(16) = -1 EBADF (Bad file descriptor) [pid 5029] close(17) = -1 EBADF (Bad file descriptor) [pid 5029] close(18) = -1 EBADF (Bad file descriptor) [pid 5029] close(19) = -1 EBADF (Bad file descriptor) [pid 5029] close(20) = -1 EBADF (Bad file descriptor) [pid 5029] close(21) = -1 EBADF (Bad file descriptor) [pid 5029] close(22) = -1 EBADF (Bad file descriptor) [pid 5029] close(23) = -1 EBADF (Bad file descriptor) [pid 5029] close(24) = -1 EBADF (Bad file descriptor) [pid 5029] close(25) = -1 EBADF (Bad file descriptor) [pid 5029] close(26) = -1 EBADF (Bad file descriptor) [pid 5029] close(27) = -1 EBADF (Bad file descriptor) [pid 5029] close(28) = -1 EBADF (Bad file descriptor) [pid 5029] close(29) = -1 EBADF (Bad file descriptor) [pid 5029] exit_group(0) = ? [pid 5029] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e40650) = 34 ./strace-static-x86_64: Process 5031 attached [pid 5031] set_robust_list(0x555555e40660, 24) = 0 [pid 5031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5031] setpgid(0, 0) = 0 [pid 5031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5031] write(3, "1000", 4) = 4 [pid 5031] close(3) = 0 [pid 5031] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5031] clone(child_stack=0x20000000, flags=0) = 35 ./strace-static-x86_64: Process 5032 attached [pid 5032] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5031] close(3) = -1 EBADF (Bad file descriptor) [pid 5031] close(4) = -1 EBADF (Bad file descriptor) [pid 5031] close(5) = -1 EBADF (Bad file descriptor) [pid 5031] close(6) = -1 EBADF (Bad file descriptor) [pid 5031] close(7) = -1 EBADF (Bad file descriptor) [pid 5031] close(8) = -1 EBADF (Bad file descriptor) [pid 5031] close(9) = -1 EBADF (Bad file descriptor) [pid 5031] close(10) = -1 EBADF (Bad file descriptor) [pid 5031] close(11) = -1 EBADF (Bad file descriptor) [pid 5031] close(12) = -1 EBADF (Bad file descriptor) [pid 5031] close(13) = -1 EBADF (Bad file descriptor) [pid 5031] close(14) = -1 EBADF (Bad file descriptor) [pid 5031] close(15) = -1 EBADF (Bad file descriptor) [pid 5031] close(16) = -1 EBADF (Bad file descriptor) [pid 5031] close(17) = -1 EBADF (Bad file descriptor) [pid 5031] close(18) = -1 EBADF (Bad file descriptor) [pid 5031] close(19) = -1 EBADF (Bad file descriptor) [pid 5031] close(20) = -1 EBADF (Bad file descriptor) [pid 5031] close(21) = -1 EBADF (Bad file descriptor) [pid 5031] close(22) = -1 EBADF (Bad file descriptor) [pid 5031] close(23) = -1 EBADF (Bad file descriptor) [pid 5031] close(24) = -1 EBADF (Bad file descriptor) [pid 5031] close(25) = -1 EBADF (Bad file descriptor) [pid 5031] close(26) = -1 EBADF (Bad file descriptor) [pid 5031] close(27) = -1 EBADF (Bad file descriptor) [pid 5031] close(28) = -1 EBADF (Bad file descriptor) [pid 5031] close(29) = -1 EBADF (Bad file descriptor) [pid 5031] exit_group(0) = ? [pid 5031] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5033 attached [pid 5033] set_robust_list(0x555555e40660, 24) = 0 [pid 5033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5033] setpgid(0, 0) = 0 [pid 5033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4996] <... clone resumed>, child_tidptr=0x555555e40650) = 36 [pid 5033] <... openat resumed>) = 3 [pid 5033] write(3, "1000", 4) = 4 [pid 5033] close(3) = 0 [pid 5033] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5033] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5034 attached [pid 5034] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5033] <... clone resumed>) = 37 [pid 5033] close(3) = -1 EBADF (Bad file descriptor) [pid 5033] close(4) = -1 EBADF (Bad file descriptor) [pid 5033] close(5) = -1 EBADF (Bad file descriptor) [pid 5033] close(6) = -1 EBADF (Bad file descriptor) [pid 5033] close(7) = -1 EBADF (Bad file descriptor) [pid 5033] close(8) = -1 EBADF (Bad file descriptor) [pid 5033] close(9) = -1 EBADF (Bad file descriptor) [pid 5033] close(10) = -1 EBADF (Bad file descriptor) [pid 5033] close(11) = -1 EBADF (Bad file descriptor) [pid 5033] close(12) = -1 EBADF (Bad file descriptor) [pid 5033] close(13) = -1 EBADF (Bad file descriptor) [pid 5033] close(14) = -1 EBADF (Bad file descriptor) [pid 5033] close(15) = -1 EBADF (Bad file descriptor) [pid 5033] close(16) = -1 EBADF (Bad file descriptor) [pid 5033] close(17) = -1 EBADF (Bad file descriptor) [pid 5033] close(18) = -1 EBADF (Bad file descriptor) [pid 5033] close(19) = -1 EBADF (Bad file descriptor) [pid 5033] close(20) = -1 EBADF (Bad file descriptor) [pid 5033] close(21) = -1 EBADF (Bad file descriptor) [pid 5033] close(22) = -1 EBADF (Bad file descriptor) [pid 5033] close(23) = -1 EBADF (Bad file descriptor) [pid 5033] close(24) = -1 EBADF (Bad file descriptor) [pid 5033] close(25) = -1 EBADF (Bad file descriptor) [pid 5033] close(26) = -1 EBADF (Bad file descriptor) [pid 5033] close(27) = -1 EBADF (Bad file descriptor) [pid 5033] close(28) = -1 EBADF (Bad file descriptor) [pid 5033] close(29) = -1 EBADF (Bad file descriptor) [pid 5033] exit_group(0) = ? [pid 5033] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5035 attached , child_tidptr=0x555555e40650) = 38 [pid 5035] set_robust_list(0x555555e40660, 24) = 0 [pid 5035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5035] setpgid(0, 0) = 0 [pid 5035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5035] write(3, "1000", 4) = 4 [pid 5035] close(3) = 0 [pid 5035] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5035] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5036 attached [pid 5036] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5035] <... clone resumed>) = 39 [pid 5035] close(3) = -1 EBADF (Bad file descriptor) [pid 5035] close(4) = -1 EBADF (Bad file descriptor) [pid 5035] close(5) = -1 EBADF (Bad file descriptor) [pid 5035] close(6) = -1 EBADF (Bad file descriptor) [pid 5035] close(7) = -1 EBADF (Bad file descriptor) [pid 5035] close(8) = -1 EBADF (Bad file descriptor) [pid 5035] close(9) = -1 EBADF (Bad file descriptor) [pid 5035] close(10) = -1 EBADF (Bad file descriptor) [pid 5035] close(11) = -1 EBADF (Bad file descriptor) [pid 5035] close(12) = -1 EBADF (Bad file descriptor) [pid 5035] close(13) = -1 EBADF (Bad file descriptor) [pid 5035] close(14) = -1 EBADF (Bad file descriptor) [pid 5035] close(15) = -1 EBADF (Bad file descriptor) [pid 5035] close(16) = -1 EBADF (Bad file descriptor) [pid 5035] close(17) = -1 EBADF (Bad file descriptor) [pid 5035] close(18) = -1 EBADF (Bad file descriptor) [pid 5035] close(19) = -1 EBADF (Bad file descriptor) [pid 5035] close(20) = -1 EBADF (Bad file descriptor) [pid 5035] close(21) = -1 EBADF (Bad file descriptor) [pid 5035] close(22) = -1 EBADF (Bad file descriptor) [pid 5035] close(23) = -1 EBADF (Bad file descriptor) [pid 5035] close(24) = -1 EBADF (Bad file descriptor) [pid 5035] close(25) = -1 EBADF (Bad file descriptor) [pid 5035] close(26) = -1 EBADF (Bad file descriptor) [pid 5035] close(27) = -1 EBADF (Bad file descriptor) [pid 5035] close(28) = -1 EBADF (Bad file descriptor) [pid 5035] close(29) = -1 EBADF (Bad file descriptor) [pid 5035] exit_group(0) = ? [pid 5035] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5037 attached [pid 5037] set_robust_list(0x555555e40660, 24) = 0 [pid 5037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5037] setpgid(0, 0 [pid 4996] <... clone resumed>, child_tidptr=0x555555e40650) = 40 [pid 5037] <... setpgid resumed>) = 0 [pid 5037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5037] write(3, "1000", 4) = 4 [pid 5037] close(3) = 0 [pid 5037] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5037] clone(child_stack=0x20000000, flags=0) = 41 ./strace-static-x86_64: Process 5038 attached [pid 5037] close(3 [pid 5038] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5037] close(4) = -1 EBADF (Bad file descriptor) [pid 5037] close(5) = -1 EBADF (Bad file descriptor) [pid 5037] close(6) = -1 EBADF (Bad file descriptor) [pid 5037] close(7) = -1 EBADF (Bad file descriptor) [pid 5037] close(8) = -1 EBADF (Bad file descriptor) [pid 5037] close(9) = -1 EBADF (Bad file descriptor) [pid 5037] close(10) = -1 EBADF (Bad file descriptor) [pid 5037] close(11) = -1 EBADF (Bad file descriptor) [pid 5037] close(12) = -1 EBADF (Bad file descriptor) [pid 5037] close(13) = -1 EBADF (Bad file descriptor) [pid 5037] close(14) = -1 EBADF (Bad file descriptor) [pid 5037] close(15) = -1 EBADF (Bad file descriptor) [pid 5037] close(16) = -1 EBADF (Bad file descriptor) [pid 5037] close(17) = -1 EBADF (Bad file descriptor) [pid 5037] close(18) = -1 EBADF (Bad file descriptor) [pid 5037] close(19) = -1 EBADF (Bad file descriptor) [pid 5037] close(20) = -1 EBADF (Bad file descriptor) [pid 5037] close(21) = -1 EBADF (Bad file descriptor) [pid 5037] close(22) = -1 EBADF (Bad file descriptor) [pid 5037] close(23) = -1 EBADF (Bad file descriptor) [pid 5037] close(24) = -1 EBADF (Bad file descriptor) [pid 5037] close(25) = -1 EBADF (Bad file descriptor) [pid 5037] close(26) = -1 EBADF (Bad file descriptor) [pid 5037] close(27) = -1 EBADF (Bad file descriptor) [pid 5037] close(28) = -1 EBADF (Bad file descriptor) [pid 5037] close(29) = -1 EBADF (Bad file descriptor) [pid 5037] exit_group(0) = ? [pid 5037] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e40650) = 42 ./strace-static-x86_64: Process 5039 attached [pid 5039] set_robust_list(0x555555e40660, 24) = 0 [pid 5039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5039] setpgid(0, 0) = 0 [pid 5039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5039] write(3, "1000", 4) = 4 [pid 5039] close(3) = 0 [pid 5039] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5039] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5040 attached [pid 5040] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5039] <... clone resumed>) = 43 [pid 5039] close(3) = -1 EBADF (Bad file descriptor) [pid 5039] close(4) = -1 EBADF (Bad file descriptor) [pid 5039] close(5) = -1 EBADF (Bad file descriptor) [pid 5039] close(6) = -1 EBADF (Bad file descriptor) [pid 5039] close(7) = -1 EBADF (Bad file descriptor) [pid 5039] close(8) = -1 EBADF (Bad file descriptor) [pid 5039] close(9) = -1 EBADF (Bad file descriptor) [pid 5039] close(10) = -1 EBADF (Bad file descriptor) [pid 5039] close(11) = -1 EBADF (Bad file descriptor) [pid 5039] close(12) = -1 EBADF (Bad file descriptor) [pid 5039] close(13) = -1 EBADF (Bad file descriptor) [pid 5039] close(14) = -1 EBADF (Bad file descriptor) [pid 5039] close(15) = -1 EBADF (Bad file descriptor) [pid 5039] close(16) = -1 EBADF (Bad file descriptor) [pid 5039] close(17) = -1 EBADF (Bad file descriptor) [pid 5039] close(18) = -1 EBADF (Bad file descriptor) [pid 5039] close(19) = -1 EBADF (Bad file descriptor) [pid 5039] close(20) = -1 EBADF (Bad file descriptor) [pid 5039] close(21) = -1 EBADF (Bad file descriptor) [pid 5039] close(22) = -1 EBADF (Bad file descriptor) [pid 5039] close(23) = -1 EBADF (Bad file descriptor) [pid 5039] close(24) = -1 EBADF (Bad file descriptor) [pid 5039] close(25) = -1 EBADF (Bad file descriptor) [pid 5039] close(26) = -1 EBADF (Bad file descriptor) [pid 5039] close(27) = -1 EBADF (Bad file descriptor) [pid 5039] close(28) = -1 EBADF (Bad file descriptor) [pid 5039] close(29) = -1 EBADF (Bad file descriptor) [pid 5039] exit_group(0) = ? [pid 5039] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e40650) = 44 ./strace-static-x86_64: Process 5041 attached [pid 5041] set_robust_list(0x555555e40660, 24) = 0 [pid 5041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5041] setpgid(0, 0) = 0 [pid 5041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5041] write(3, "1000", 4) = 4 [pid 5041] close(3) = 0 [pid 5041] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5041] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5042 attached ) = 45 [pid 5042] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5041] close(3) = -1 EBADF (Bad file descriptor) [pid 5041] close(4) = -1 EBADF (Bad file descriptor) [pid 5041] close(5) = -1 EBADF (Bad file descriptor) [pid 5041] close(6) = -1 EBADF (Bad file descriptor) [pid 5041] close(7) = -1 EBADF (Bad file descriptor) [pid 5041] close(8) = -1 EBADF (Bad file descriptor) [pid 5041] close(9) = -1 EBADF (Bad file descriptor) [pid 5041] close(10) = -1 EBADF (Bad file descriptor) [pid 5041] close(11) = -1 EBADF (Bad file descriptor) [pid 5041] close(12) = -1 EBADF (Bad file descriptor) [pid 5041] close(13) = -1 EBADF (Bad file descriptor) [pid 5041] close(14) = -1 EBADF (Bad file descriptor) [pid 5041] close(15) = -1 EBADF (Bad file descriptor) [pid 5041] close(16) = -1 EBADF (Bad file descriptor) [pid 5041] close(17) = -1 EBADF (Bad file descriptor) [pid 5041] close(18) = -1 EBADF (Bad file descriptor) [pid 5041] close(19) = -1 EBADF (Bad file descriptor) [pid 5041] close(20) = -1 EBADF (Bad file descriptor) [pid 5041] close(21) = -1 EBADF (Bad file descriptor) [pid 5041] close(22) = -1 EBADF (Bad file descriptor) [pid 5041] close(23) = -1 EBADF (Bad file descriptor) [pid 5041] close(24) = -1 EBADF (Bad file descriptor) [pid 5041] close(25) = -1 EBADF (Bad file descriptor) [pid 5041] close(26) = -1 EBADF (Bad file descriptor) [pid 5041] close(27) = -1 EBADF (Bad file descriptor) [pid 5041] close(28) = -1 EBADF (Bad file descriptor) [pid 5041] close(29) = -1 EBADF (Bad file descriptor) [pid 5041] exit_group(0) = ? [pid 5041] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5043 attached , child_tidptr=0x555555e40650) = 46 [pid 5043] set_robust_list(0x555555e40660, 24) = 0 [pid 5043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5043] setpgid(0, 0) = 0 [pid 5043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5043] write(3, "1000", 4) = 4 [pid 5043] close(3) = 0 [pid 5043] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5043] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5044 attached [pid 5044] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5043] <... clone resumed>) = 47 [pid 5043] close(3) = -1 EBADF (Bad file descriptor) [pid 5043] close(4) = -1 EBADF (Bad file descriptor) [pid 5043] close(5) = -1 EBADF (Bad file descriptor) [pid 5043] close(6) = -1 EBADF (Bad file descriptor) [pid 5043] close(7) = -1 EBADF (Bad file descriptor) [pid 5043] close(8) = -1 EBADF (Bad file descriptor) [pid 5043] close(9) = -1 EBADF (Bad file descriptor) [pid 5043] close(10) = -1 EBADF (Bad file descriptor) [pid 5043] close(11) = -1 EBADF (Bad file descriptor) [pid 5043] close(12) = -1 EBADF (Bad file descriptor) [pid 5043] close(13) = -1 EBADF (Bad file descriptor) [pid 5043] close(14) = -1 EBADF (Bad file descriptor) [pid 5043] close(15) = -1 EBADF (Bad file descriptor) [pid 5043] close(16) = -1 EBADF (Bad file descriptor) [pid 5043] close(17) = -1 EBADF (Bad file descriptor) [pid 5043] close(18) = -1 EBADF (Bad file descriptor) [pid 5043] close(19) = -1 EBADF (Bad file descriptor) [pid 5043] close(20) = -1 EBADF (Bad file descriptor) [pid 5043] close(21) = -1 EBADF (Bad file descriptor) [pid 5043] close(22) = -1 EBADF (Bad file descriptor) [pid 5043] close(23) = -1 EBADF (Bad file descriptor) [pid 5043] close(24) = -1 EBADF (Bad file descriptor) [pid 5043] close(25) = -1 EBADF (Bad file descriptor) [pid 5043] close(26) = -1 EBADF (Bad file descriptor) [pid 5043] close(27) = -1 EBADF (Bad file descriptor) [pid 5043] close(28) = -1 EBADF (Bad file descriptor) [pid 5043] close(29) = -1 EBADF (Bad file descriptor) [pid 5043] exit_group(0) = ? [pid 5043] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e40650) = 48 ./strace-static-x86_64: Process 5045 attached [pid 5045] set_robust_list(0x555555e40660, 24) = 0 [pid 5045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5045] setpgid(0, 0) = 0 [pid 5045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5045] write(3, "1000", 4) = 4 [pid 5045] close(3) = 0 [pid 5045] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5045] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5046 attached ) = 49 [pid 5046] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5045] close(3) = -1 EBADF (Bad file descriptor) [pid 5045] close(4) = -1 EBADF (Bad file descriptor) [pid 5045] close(5) = -1 EBADF (Bad file descriptor) [pid 5045] close(6) = -1 EBADF (Bad file descriptor) [pid 5045] close(7) = -1 EBADF (Bad file descriptor) [pid 5045] close(8) = -1 EBADF (Bad file descriptor) [pid 5045] close(9) = -1 EBADF (Bad file descriptor) [pid 5045] close(10) = -1 EBADF (Bad file descriptor) [pid 5045] close(11) = -1 EBADF (Bad file descriptor) [pid 5045] close(12) = -1 EBADF (Bad file descriptor) [pid 5045] close(13) = -1 EBADF (Bad file descriptor) [pid 5045] close(14) = -1 EBADF (Bad file descriptor) [pid 5045] close(15) = -1 EBADF (Bad file descriptor) [pid 5045] close(16) = -1 EBADF (Bad file descriptor) [pid 5045] close(17) = -1 EBADF (Bad file descriptor) [pid 5045] close(18) = -1 EBADF (Bad file descriptor) [pid 5045] close(19) = -1 EBADF (Bad file descriptor) [pid 5045] close(20) = -1 EBADF (Bad file descriptor) [pid 5045] close(21) = -1 EBADF (Bad file descriptor) [pid 5045] close(22) = -1 EBADF (Bad file descriptor) [pid 5045] close(23) = -1 EBADF (Bad file descriptor) [pid 5045] close(24) = -1 EBADF (Bad file descriptor) [pid 5045] close(25) = -1 EBADF (Bad file descriptor) [pid 5045] close(26) = -1 EBADF (Bad file descriptor) [pid 5045] close(27) = -1 EBADF (Bad file descriptor) [pid 5045] close(28) = -1 EBADF (Bad file descriptor) [pid 5045] close(29) = -1 EBADF (Bad file descriptor) [pid 5045] exit_group(0) = ? [pid 5045] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5047 attached [pid 5047] set_robust_list(0x555555e40660, 24) = 0 [pid 5047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5047] setpgid(0, 0 [pid 4996] <... clone resumed>, child_tidptr=0x555555e40650) = 50 [pid 5047] <... setpgid resumed>) = 0 [pid 5047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5047] write(3, "1000", 4) = 4 [pid 5047] close(3) = 0 [pid 5047] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5047] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5048 attached ) = 51 [pid 5048] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5047] close(3) = -1 EBADF (Bad file descriptor) [pid 5047] close(4) = -1 EBADF (Bad file descriptor) [pid 5047] close(5) = -1 EBADF (Bad file descriptor) [pid 5047] close(6) = -1 EBADF (Bad file descriptor) [pid 5047] close(7) = -1 EBADF (Bad file descriptor) [pid 5047] close(8) = -1 EBADF (Bad file descriptor) [pid 5047] close(9) = -1 EBADF (Bad file descriptor) [pid 5047] close(10) = -1 EBADF (Bad file descriptor) [pid 5047] close(11) = -1 EBADF (Bad file descriptor) [pid 5047] close(12) = -1 EBADF (Bad file descriptor) [pid 5047] close(13) = -1 EBADF (Bad file descriptor) [pid 5047] close(14) = -1 EBADF (Bad file descriptor) [pid 5047] close(15) = -1 EBADF (Bad file descriptor) [pid 5047] close(16) = -1 EBADF (Bad file descriptor) [pid 5047] close(17) = -1 EBADF (Bad file descriptor) [pid 5047] close(18) = -1 EBADF (Bad file descriptor) [pid 5047] close(19) = -1 EBADF (Bad file descriptor) [pid 5047] close(20) = -1 EBADF (Bad file descriptor) [pid 5047] close(21) = -1 EBADF (Bad file descriptor) [pid 5047] close(22) = -1 EBADF (Bad file descriptor) [pid 5047] close(23) = -1 EBADF (Bad file descriptor) [pid 5047] close(24) = -1 EBADF (Bad file descriptor) [pid 5047] close(25) = -1 EBADF (Bad file descriptor) [pid 5047] close(26) = -1 EBADF (Bad file descriptor) [pid 5047] close(27) = -1 EBADF (Bad file descriptor) [pid 5047] close(28) = -1 EBADF (Bad file descriptor) [pid 5047] close(29) = -1 EBADF (Bad file descriptor) [pid 5047] exit_group(0) = ? [pid 5047] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e40650) = 52 ./strace-static-x86_64: Process 5049 attached [pid 5049] set_robust_list(0x555555e40660, 24) = 0 [pid 5049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5049] setpgid(0, 0) = 0 [pid 5049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5049] write(3, "1000", 4) = 4 [pid 5049] close(3) = 0 [pid 5049] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5049] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5050 attached ) = 53 [pid 5049] close(3) = -1 EBADF (Bad file descriptor) [pid 5049] close(4 [pid 5050] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5049] close(5) = -1 EBADF (Bad file descriptor) [pid 5049] close(6) = -1 EBADF (Bad file descriptor) [pid 5049] close(7) = -1 EBADF (Bad file descriptor) [pid 5049] close(8) = -1 EBADF (Bad file descriptor) [pid 5049] close(9) = -1 EBADF (Bad file descriptor) [pid 5049] close(10) = -1 EBADF (Bad file descriptor) [pid 5049] close(11) = -1 EBADF (Bad file descriptor) [pid 5049] close(12) = -1 EBADF (Bad file descriptor) [pid 5049] close(13) = -1 EBADF (Bad file descriptor) [pid 5049] close(14) = -1 EBADF (Bad file descriptor) [pid 5049] close(15) = -1 EBADF (Bad file descriptor) [pid 5049] close(16) = -1 EBADF (Bad file descriptor) [pid 5049] close(17) = -1 EBADF (Bad file descriptor) [pid 5049] close(18) = -1 EBADF (Bad file descriptor) [pid 5049] close(19) = -1 EBADF (Bad file descriptor) [pid 5049] close(20) = -1 EBADF (Bad file descriptor) [pid 5049] close(21) = -1 EBADF (Bad file descriptor) [pid 5049] close(22) = -1 EBADF (Bad file descriptor) [pid 5049] close(23) = -1 EBADF (Bad file descriptor) [pid 5049] close(24) = -1 EBADF (Bad file descriptor) [pid 5049] close(25) = -1 EBADF (Bad file descriptor) [pid 5049] close(26) = -1 EBADF (Bad file descriptor) [pid 5049] close(27) = -1 EBADF (Bad file descriptor) [pid 5049] close(28) = -1 EBADF (Bad file descriptor) [pid 5049] close(29) = -1 EBADF (Bad file descriptor) [pid 5049] exit_group(0) = ? [pid 5049] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5051 attached [pid 5051] set_robust_list(0x555555e40660, 24 [pid 4996] <... clone resumed>, child_tidptr=0x555555e40650) = 54 [pid 5051] <... set_robust_list resumed>) = 0 [pid 5051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5051] setpgid(0, 0) = 0 [pid 5051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5051] write(3, "1000", 4) = 4 [pid 5051] close(3) = 0 [pid 5051] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5051] clone(child_stack=0x20000000, flags=0) = 55 [pid 5051] close(3) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5052 attached [pid 5052] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5051] close(4) = -1 EBADF (Bad file descriptor) [pid 5051] close(5) = -1 EBADF (Bad file descriptor) [pid 5051] close(6) = -1 EBADF (Bad file descriptor) [pid 5051] close(7) = -1 EBADF (Bad file descriptor) [pid 5051] close(8) = -1 EBADF (Bad file descriptor) [pid 5051] close(9) = -1 EBADF (Bad file descriptor) [pid 5051] close(10) = -1 EBADF (Bad file descriptor) [pid 5051] close(11) = -1 EBADF (Bad file descriptor) [pid 5051] close(12) = -1 EBADF (Bad file descriptor) [pid 5051] close(13) = -1 EBADF (Bad file descriptor) [pid 5051] close(14) = -1 EBADF (Bad file descriptor) [pid 5051] close(15) = -1 EBADF (Bad file descriptor) [pid 5051] close(16) = -1 EBADF (Bad file descriptor) [pid 5051] close(17) = -1 EBADF (Bad file descriptor) [pid 5051] close(18) = -1 EBADF (Bad file descriptor) [pid 5051] close(19) = -1 EBADF (Bad file descriptor) [pid 5051] close(20) = -1 EBADF (Bad file descriptor) [pid 5051] close(21) = -1 EBADF (Bad file descriptor) [pid 5051] close(22) = -1 EBADF (Bad file descriptor) [pid 5051] close(23) = -1 EBADF (Bad file descriptor) [pid 5051] close(24) = -1 EBADF (Bad file descriptor) [pid 5051] close(25) = -1 EBADF (Bad file descriptor) [pid 5051] close(26) = -1 EBADF (Bad file descriptor) [pid 5051] close(27) = -1 EBADF (Bad file descriptor) [pid 5051] close(28) = -1 EBADF (Bad file descriptor) [pid 5051] close(29) = -1 EBADF (Bad file descriptor) [pid 5051] exit_group(0) = ? [pid 5051] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5053 attached [pid 5053] set_robust_list(0x555555e40660, 24) = 0 [pid 5053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4996] <... clone resumed>, child_tidptr=0x555555e40650) = 56 [pid 5053] <... prctl resumed>) = 0 [pid 5053] setpgid(0, 0) = 0 [pid 5053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5053] write(3, "1000", 4) = 4 [pid 5053] close(3) = 0 [pid 5053] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5053] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5054 attached ) = 57 [pid 5054] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5053] close(3) = -1 EBADF (Bad file descriptor) [pid 5053] close(4) = -1 EBADF (Bad file descriptor) [pid 5053] close(5) = -1 EBADF (Bad file descriptor) [pid 5053] close(6) = -1 EBADF (Bad file descriptor) [pid 5053] close(7) = -1 EBADF (Bad file descriptor) [pid 5053] close(8) = -1 EBADF (Bad file descriptor) [pid 5053] close(9) = -1 EBADF (Bad file descriptor) [pid 5053] close(10) = -1 EBADF (Bad file descriptor) [pid 5053] close(11) = -1 EBADF (Bad file descriptor) [pid 5053] close(12) = -1 EBADF (Bad file descriptor) [pid 5053] close(13) = -1 EBADF (Bad file descriptor) [pid 5053] close(14) = -1 EBADF (Bad file descriptor) [pid 5053] close(15) = -1 EBADF (Bad file descriptor) [pid 5053] close(16) = -1 EBADF (Bad file descriptor) [pid 5053] close(17) = -1 EBADF (Bad file descriptor) [pid 5053] close(18) = -1 EBADF (Bad file descriptor) [pid 5053] close(19) = -1 EBADF (Bad file descriptor) [pid 5053] close(20) = -1 EBADF (Bad file descriptor) [pid 5053] close(21) = -1 EBADF (Bad file descriptor) [pid 5053] close(22) = -1 EBADF (Bad file descriptor) [pid 5053] close(23) = -1 EBADF (Bad file descriptor) [pid 5053] close(24) = -1 EBADF (Bad file descriptor) [pid 5053] close(25) = -1 EBADF (Bad file descriptor) [pid 5053] close(26) = -1 EBADF (Bad file descriptor) [pid 5053] close(27) = -1 EBADF (Bad file descriptor) [pid 5053] close(28) = -1 EBADF (Bad file descriptor) [pid 5053] close(29) = -1 EBADF (Bad file descriptor) [pid 5053] exit_group(0) = ? [pid 5053] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5055 attached , child_tidptr=0x555555e40650) = 58 [pid 5055] set_robust_list(0x555555e40660, 24) = 0 [pid 5055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5055] setpgid(0, 0) = 0 [pid 5055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5055] write(3, "1000", 4) = 4 [pid 5055] close(3) = 0 [pid 5055] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5055] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5056 attached [pid 5056] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5055] <... clone resumed>) = 59 [pid 5055] close(3) = -1 EBADF (Bad file descriptor) [pid 5055] close(4) = -1 EBADF (Bad file descriptor) [pid 5055] close(5) = -1 EBADF (Bad file descriptor) [pid 5055] close(6) = -1 EBADF (Bad file descriptor) [pid 5055] close(7) = -1 EBADF (Bad file descriptor) [pid 5055] close(8) = -1 EBADF (Bad file descriptor) [pid 5055] close(9) = -1 EBADF (Bad file descriptor) [pid 5055] close(10) = -1 EBADF (Bad file descriptor) [pid 5055] close(11) = -1 EBADF (Bad file descriptor) [pid 5055] close(12) = -1 EBADF (Bad file descriptor) [pid 5055] close(13) = -1 EBADF (Bad file descriptor) [pid 5055] close(14) = -1 EBADF (Bad file descriptor) [pid 5055] close(15) = -1 EBADF (Bad file descriptor) [pid 5055] close(16) = -1 EBADF (Bad file descriptor) [pid 5055] close(17) = -1 EBADF (Bad file descriptor) [pid 5055] close(18) = -1 EBADF (Bad file descriptor) [pid 5055] close(19) = -1 EBADF (Bad file descriptor) [pid 5055] close(20) = -1 EBADF (Bad file descriptor) [pid 5055] close(21) = -1 EBADF (Bad file descriptor) [pid 5055] close(22) = -1 EBADF (Bad file descriptor) [pid 5055] close(23) = -1 EBADF (Bad file descriptor) [pid 5055] close(24) = -1 EBADF (Bad file descriptor) [pid 5055] close(25) = -1 EBADF (Bad file descriptor) [pid 5055] close(26) = -1 EBADF (Bad file descriptor) [pid 5055] close(27) = -1 EBADF (Bad file descriptor) [pid 5055] close(28) = -1 EBADF (Bad file descriptor) [pid 5055] close(29) = -1 EBADF (Bad file descriptor) [pid 5055] exit_group(0) = ? [pid 5055] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e40650) = 60 ./strace-static-x86_64: Process 5057 attached [pid 5057] set_robust_list(0x555555e40660, 24) = 0 [pid 5057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5057] setpgid(0, 0) = 0 [pid 5057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5057] write(3, "1000", 4) = 4 [pid 5057] close(3) = 0 [pid 5057] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5057] clone(child_stack=0x20000000, flags=0) = 61 [pid 5057] close(3) = -1 EBADF (Bad file descriptor) [pid 5057] close(4) = -1 EBADF (Bad file descriptor) [pid 5057] close(5./strace-static-x86_64: Process 5058 attached ) = -1 EBADF (Bad file descriptor) [pid 5058] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5057] close(6) = -1 EBADF (Bad file descriptor) [pid 5057] close(7) = -1 EBADF (Bad file descriptor) [pid 5057] close(8) = -1 EBADF (Bad file descriptor) [pid 5057] close(9) = -1 EBADF (Bad file descriptor) [pid 5057] close(10) = -1 EBADF (Bad file descriptor) [pid 5057] close(11) = -1 EBADF (Bad file descriptor) [pid 5057] close(12) = -1 EBADF (Bad file descriptor) [pid 5057] close(13) = -1 EBADF (Bad file descriptor) [pid 5057] close(14) = -1 EBADF (Bad file descriptor) [pid 5057] close(15) = -1 EBADF (Bad file descriptor) [pid 5057] close(16) = -1 EBADF (Bad file descriptor) [pid 5057] close(17) = -1 EBADF (Bad file descriptor) [pid 5057] close(18) = -1 EBADF (Bad file descriptor) [pid 5057] close(19) = -1 EBADF (Bad file descriptor) [pid 5057] close(20) = -1 EBADF (Bad file descriptor) [pid 5057] close(21) = -1 EBADF (Bad file descriptor) [pid 5057] close(22) = -1 EBADF (Bad file descriptor) [pid 5057] close(23) = -1 EBADF (Bad file descriptor) [pid 5057] close(24) = -1 EBADF (Bad file descriptor) [pid 5057] close(25) = -1 EBADF (Bad file descriptor) [pid 5057] close(26) = -1 EBADF (Bad file descriptor) [pid 5057] close(27) = -1 EBADF (Bad file descriptor) [pid 5057] close(28) = -1 EBADF (Bad file descriptor) [pid 5057] close(29) = -1 EBADF (Bad file descriptor) [pid 5057] exit_group(0) = ? [pid 5057] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e40650) = 62 ./strace-static-x86_64: Process 5059 attached [pid 5059] set_robust_list(0x555555e40660, 24) = 0 [pid 5059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5059] setpgid(0, 0) = 0 [pid 5059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5059] write(3, "1000", 4) = 4 [pid 5059] close(3) = 0 [pid 5059] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5059] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5060 attached ) = 63 [pid 5060] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5059] close(3) = -1 EBADF (Bad file descriptor) [pid 5059] close(4) = -1 EBADF (Bad file descriptor) [pid 5059] close(5) = -1 EBADF (Bad file descriptor) [pid 5059] close(6) = -1 EBADF (Bad file descriptor) [pid 5059] close(7) = -1 EBADF (Bad file descriptor) [pid 5059] close(8) = -1 EBADF (Bad file descriptor) [pid 5059] close(9) = -1 EBADF (Bad file descriptor) [pid 5059] close(10) = -1 EBADF (Bad file descriptor) [pid 5059] close(11) = -1 EBADF (Bad file descriptor) [pid 5059] close(12) = -1 EBADF (Bad file descriptor) [pid 5059] close(13) = -1 EBADF (Bad file descriptor) [pid 5059] close(14) = -1 EBADF (Bad file descriptor) [pid 5059] close(15) = -1 EBADF (Bad file descriptor) [pid 5059] close(16) = -1 EBADF (Bad file descriptor) [pid 5059] close(17) = -1 EBADF (Bad file descriptor) [pid 5059] close(18) = -1 EBADF (Bad file descriptor) [pid 5059] close(19) = -1 EBADF (Bad file descriptor) [pid 5059] close(20) = -1 EBADF (Bad file descriptor) [pid 5059] close(21) = -1 EBADF (Bad file descriptor) [pid 5059] close(22) = -1 EBADF (Bad file descriptor) [pid 5059] close(23) = -1 EBADF (Bad file descriptor) [pid 5059] close(24) = -1 EBADF (Bad file descriptor) [pid 5059] close(25) = -1 EBADF (Bad file descriptor) [pid 5059] close(26) = -1 EBADF (Bad file descriptor) [pid 5059] close(27) = -1 EBADF (Bad file descriptor) [pid 5059] close(28) = -1 EBADF (Bad file descriptor) [pid 5059] close(29) = -1 EBADF (Bad file descriptor) [pid 5059] exit_group(0) = ? [pid 5059] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5062 attached [pid 5062] set_robust_list(0x555555e40660, 24) = 0 [pid 5062] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4996] <... clone resumed>, child_tidptr=0x555555e40650) = 64 [pid 5062] setpgid(0, 0) = 0 [pid 5062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5062] write(3, "1000", 4) = 4 [pid 5062] close(3) = 0 [pid 5062] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5062] clone(child_stack=0x20000000, flags=0) = 65 ./strace-static-x86_64: Process 5063 attached [pid 5062] close(3 [pid 5063] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5062] close(4) = -1 EBADF (Bad file descriptor) [pid 5062] close(5) = -1 EBADF (Bad file descriptor) [pid 5062] close(6) = -1 EBADF (Bad file descriptor) [pid 5062] close(7) = -1 EBADF (Bad file descriptor) [pid 5062] close(8) = -1 EBADF (Bad file descriptor) [pid 5062] close(9) = -1 EBADF (Bad file descriptor) [pid 5062] close(10) = -1 EBADF (Bad file descriptor) [pid 5062] close(11) = -1 EBADF (Bad file descriptor) [pid 5062] close(12) = -1 EBADF (Bad file descriptor) [pid 5062] close(13) = -1 EBADF (Bad file descriptor) [pid 5062] close(14) = -1 EBADF (Bad file descriptor) [pid 5062] close(15) = -1 EBADF (Bad file descriptor) [pid 5062] close(16) = -1 EBADF (Bad file descriptor) [pid 5062] close(17) = -1 EBADF (Bad file descriptor) [pid 5062] close(18) = -1 EBADF (Bad file descriptor) [pid 5062] close(19) = -1 EBADF (Bad file descriptor) [pid 5062] close(20) = -1 EBADF (Bad file descriptor) [pid 5062] close(21) = -1 EBADF (Bad file descriptor) [pid 5062] close(22) = -1 EBADF (Bad file descriptor) [pid 5062] close(23) = -1 EBADF (Bad file descriptor) [pid 5062] close(24) = -1 EBADF (Bad file descriptor) [pid 5062] close(25) = -1 EBADF (Bad file descriptor) [pid 5062] close(26) = -1 EBADF (Bad file descriptor) [pid 5062] close(27) = -1 EBADF (Bad file descriptor) [pid 5062] close(28) = -1 EBADF (Bad file descriptor) [pid 5062] close(29) = -1 EBADF (Bad file descriptor) [pid 5062] exit_group(0) = ? [pid 5062] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5065 attached , child_tidptr=0x555555e40650) = 66 [pid 5065] set_robust_list(0x555555e40660, 24) = 0 [pid 5065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5065] setpgid(0, 0) = 0 [pid 5065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5065] write(3, "1000", 4) = 4 [pid 5065] close(3) = 0 [pid 5065] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5065] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5066 attached [pid 5066] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5065] <... clone resumed>) = 67 [pid 5065] close(3) = -1 EBADF (Bad file descriptor) [pid 5065] close(4) = -1 EBADF (Bad file descriptor) [pid 5065] close(5) = -1 EBADF (Bad file descriptor) [pid 5065] close(6) = -1 EBADF (Bad file descriptor) [pid 5065] close(7) = -1 EBADF (Bad file descriptor) [pid 5065] close(8) = -1 EBADF (Bad file descriptor) [pid 5065] close(9) = -1 EBADF (Bad file descriptor) [pid 5065] close(10) = -1 EBADF (Bad file descriptor) [pid 5065] close(11) = -1 EBADF (Bad file descriptor) [pid 5065] close(12) = -1 EBADF (Bad file descriptor) [pid 5065] close(13) = -1 EBADF (Bad file descriptor) [pid 5065] close(14) = -1 EBADF (Bad file descriptor) [pid 5065] close(15) = -1 EBADF (Bad file descriptor) [pid 5065] close(16) = -1 EBADF (Bad file descriptor) [pid 5065] close(17) = -1 EBADF (Bad file descriptor) [pid 5065] close(18) = -1 EBADF (Bad file descriptor) [pid 5065] close(19) = -1 EBADF (Bad file descriptor) [pid 5065] close(20) = -1 EBADF (Bad file descriptor) [pid 5065] close(21) = -1 EBADF (Bad file descriptor) [pid 5065] close(22) = -1 EBADF (Bad file descriptor) [pid 5065] close(23) = -1 EBADF (Bad file descriptor) [pid 5065] close(24) = -1 EBADF (Bad file descriptor) [pid 5065] close(25) = -1 EBADF (Bad file descriptor) [pid 5065] close(26) = -1 EBADF (Bad file descriptor) [pid 5065] close(27) = -1 EBADF (Bad file descriptor) [pid 5065] close(28) = -1 EBADF (Bad file descriptor) [pid 5065] close(29) = -1 EBADF (Bad file descriptor) [pid 5065] exit_group(0) = ? [pid 5065] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5067 attached , child_tidptr=0x555555e40650) = 68 [pid 5067] set_robust_list(0x555555e40660, 24) = 0 [pid 5067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5067] setpgid(0, 0) = 0 [pid 5067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5067] write(3, "1000", 4) = 4 [pid 5067] close(3) = 0 [pid 5067] mmap(0x20000000, 11755520, PROT_NONE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000 [pid 5067] clone(child_stack=0x20000000, flags=0./strace-static-x86_64: Process 5068 attached ) = 69 [pid 5067] close(3 [pid 5068] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x20000000} --- [pid 5067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5067] close(4) = -1 EBADF (Bad file descriptor) [pid 5067] close(5) = -1 EBADF (Bad file descriptor) [pid 5067] close(6) = -1 EBADF (Bad file descriptor) [pid 5067] close(7) = -1 EBADF (Bad file descriptor) [pid 5067] close(8) = -1 EBADF (Bad file descriptor) [pid 5067] close(9) = -1 EBADF (Bad file descriptor) [pid 5067] close(10) = -1 EBADF (Bad file descriptor) [pid 5067] close(11) = -1 EBADF (Bad file descriptor) [pid 5067] close(12) = -1 EBADF (Bad file descriptor) [pid 5067] close(13) = -1 EBADF (Bad file descriptor) [pid 5067] close(14) = -1 EBADF (Bad file descriptor) [pid 5067] close(15) = -1 EBADF (Bad file descriptor) [pid 5067] close(16) = -1 EBADF (Bad file descriptor) [pid 5067] close(17) = -1 EBADF (Bad file descriptor) [pid 5067] close(18) = -1 EBADF (Bad file descriptor) [pid 5067] close(19) = -1 EBADF (Bad file descriptor) [pid 5067] close(20) = -1 EBADF (Bad file descriptor) [pid 5067] close(21) = -1 EBADF (Bad file descriptor) [pid 5067] close(22) = -1 EBADF (Bad file descriptor) [pid 5067] close(23) = -1 EBADF (Bad file descriptor) [pid 5067] close(24) = -1 EBADF (Bad file descriptor) [pid 5067] close(25) = -1 EBADF (Bad file descriptor) [pid 5067] close(26) = -1 EBADF (Bad file descriptor) [pid 5067] close(27) = -1 EBADF (Bad file descriptor) [pid 5067] close(28) = -1 EBADF (Bad file descriptor) [pid 5067] close(29) = -1 EBADF (Bad file descriptor) [pid 5067] exit_group(0) = ? [pid 5067] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e40650) = 70 ./strace-static-x86_64: Process 5071 attached [pid 5071] set_robust_list(0x555555e40660, 24) = 0 [pid 5071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5071] setpgid(0, 0) = 0 [pid 5071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 189.418257][ T2316] ===================================================== [ 189.425598][ T2316] BUG: KMSAN: uninit-value in virtqueue_add+0x21c6/0x6530 [ 189.432923][ T2316] virtqueue_add+0x21c6/0x6530 [ 189.437879][ T2316] virtqueue_add_sgs+0x186/0x1a0 [ 189.443022][ T2316] virtscsi_add_cmd+0x838/0xad0 [ 189.448094][ T2316] virtscsi_queuecommand+0x896/0xa60 [ 189.453602][ T2316] scsi_queue_rq+0x4874/0x5790 [ 189.458570][ T2316] blk_mq_dispatch_rq_list+0x1168/0x3b00 [ 189.464395][ T2316] __blk_mq_sched_dispatch_requests+0x1234/0x2670 [ 189.471065][ T2316] blk_mq_sched_dispatch_requests+0x160/0x2d0 [ 189.477337][ T2316] blk_mq_run_work_fn+0xd0/0x280 [ 189.482444][ T2316] process_scheduled_works+0x104e/0x1e70 [ 189.488250][ T2316] worker_thread+0xf45/0x1490 [ 189.493085][ T2316] kthread+0x3e8/0x540 [ 189.497336][ T2316] ret_from_fork+0x66/0x80 [ 189.501931][ T2316] ret_from_fork_asm+0x11/0x20 [ 189.506870][ T2316] [ 189.509271][ T2316] Uninit was created at: [ 189.513742][ T2316] __alloc_pages+0x9a4/0xe00 [ 189.518511][ T2316] alloc_pages+0xd01/0x1040 [ 189.523152][ T2316] folio_alloc+0x42/0x120 [ 189.527615][ T2316] filemap_alloc_folio+0xa5/0x430 [ 189.532792][ T2316] __filemap_get_folio+0xa76/0x1450 [ 189.538153][ T2316] ext4_da_write_begin+0x7f8/0xec0 [ 189.543418][ T2316] generic_perform_write+0x3f5/0xc40 [ 189.548889][ T2316] ext4_buffered_write_iter+0x564/0xaa0 [ 189.554617][ T2316] ext4_file_write_iter+0x209/0x3550 [ 189.560070][ T2316] __kernel_write_iter+0x323/0xa40 [ 189.565390][ T2316] dump_user_range+0x593/0xcd0 [ 189.570335][ T2316] elf_core_dump+0x528d/0x5a40 [ 189.575252][ T2316] do_coredump+0x32c8/0x4920 [ 189.580013][ T2316] get_signal+0x2185/0x2d10 [ 189.584684][ T2316] arch_do_signal_or_restart+0x53/0xca0 [ 189.590393][ T2316] exit_to_user_mode_loop+0xe8/0x320 [ 189.595855][ T2316] exit_to_user_mode_prepare+0x163/0x220 [ 189.601658][ T2316] irqentry_exit_to_user_mode+0xd/0x30 [ 189.607331][ T2316] irqentry_exit+0x16/0x40 [ 189.611945][ T2316] exc_page_fault+0x246/0x6f0 [ 189.616799][ T2316] asm_exc_page_fault+0x2b/0x30 [ 189.621932][ T2316] [ 189.624328][ T2316] Bytes 0-4095 of 4096 are uninitialized [ 189.630056][ T2316] Memory access of size 4096 starts at ffff88802bf39000 [ 189.637095][ T2316] [ 189.639497][ T2316] CPU: 1 PID: 2316 Comm: kworker/1:1H Not tainted 6.5.0-syzkaller-11704-g3f86ed6ec0b3 #0 [ 189.650497][ T2316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 189.660680][ T2316] Workqueue: kblockd blk_mq_run_work_fn [ 189.666412][ T2316] ===================================================== [ 189.673434][ T2316] Disabling lock debugging due to kernel taint [ 189.679679][ T2316] Kernel panic - not syncing: kmsan.panic set ... [ 189.686186][ T2316] CPU: 1 PID: 2316 Comm: kworker/1:1H Tainted: G B 6.5.0-syzkaller-11704-g3f86ed6ec0b3 #0 [ 189.697622][ T2316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 189.707839][ T2316] Workqueue: kblockd blk_mq_run_work_fn [ 189.713590][ T2316] Call Trace: [ 189.716989][ T2316] [ 189.720016][ T2316] dump_stack_lvl+0x1bf/0x240 [ 189.724901][ T2316] dump_stack+0x1e/0x20 [ 189.729215][ T2316] panic+0x4d5/0xc70 [ 189.733317][ T2316] ? add_taint+0x108/0x1a0 [ 189.737985][ T2316] kmsan_report+0x2d0/0x2d0 [ 189.742688][ T2316] ? blk_mq_run_work_fn+0xd0/0x280 [ 189.747988][ T2316] ? ret_from_fork_asm+0x11/0x20 [ 189.753214][ T2316] ? kmsan_internal_check_memory+0x476/0x530 [ 189.759404][ T2316] ? kmsan_handle_dma+0xac/0xc0 [ 189.764431][ T2316] ? virtqueue_add+0x21c6/0x6530 [ 189.769571][ T2316] ? virtqueue_add_sgs+0x186/0x1a0 [ 189.774883][ T2316] ? virtscsi_add_cmd+0x838/0xad0 [ 189.780107][ T2316] ? virtscsi_queuecommand+0x896/0xa60 [ 189.785770][ T2316] ? scsi_queue_rq+0x4874/0x5790 [ 189.790918][ T2316] ? blk_mq_dispatch_rq_list+0x1168/0x3b00 [ 189.796915][ T2316] ? __blk_mq_sched_dispatch_requests+0x1234/0x2670 [ 189.803706][ T2316] ? blk_mq_sched_dispatch_requests+0x160/0x2d0 [ 189.810144][ T2316] ? blk_mq_run_work_fn+0xd0/0x280 [ 189.815428][ T2316] ? process_scheduled_works+0x104e/0x1e70 [ 189.821410][ T2316] ? worker_thread+0xf45/0x1490 [ 189.826417][ T2316] ? kthread+0x3e8/0x540 [ 189.830835][ T2316] ? ret_from_fork+0x66/0x80 [ 189.835601][ T2316] ? ret_from_fork_asm+0x11/0x20 [ 189.840719][ T2316] ? should_fail_ex+0x4a/0x7f0 [ 189.845647][ T2316] ? kmem_cache_alloc+0x7b/0x9f0 [ 189.850781][ T2316] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 189.856764][ T2316] ? kmsan_slab_alloc+0xdd/0x150 [ 189.861868][ T2316] ? slab_post_alloc_hook+0x12f/0xb70 [ 189.867447][ T2316] kmsan_internal_check_memory+0x476/0x530 [ 189.873460][ T2316] kmsan_handle_dma+0xac/0xc0 [ 189.878313][ T2316] virtqueue_add+0x21c6/0x6530 [ 189.883301][ T2316] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 189.889300][ T2316] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 189.895432][ T2316] virtqueue_add_sgs+0x186/0x1a0 [ 189.900560][ T2316] virtscsi_add_cmd+0x838/0xad0 [ 189.905635][ T2316] virtscsi_queuecommand+0x896/0xa60 [ 189.911126][ T2316] ? virtscsi_kick_event_all+0x3f0/0x3f0 [ 189.916966][ T2316] scsi_queue_rq+0x4874/0x5790 [ 189.921950][ T2316] ? scsi_complete+0x480/0x480 [ 189.926896][ T2316] blk_mq_dispatch_rq_list+0x1168/0x3b00 [ 189.932714][ T2316] ? sbitmap_get+0x4d3/0x670 [ 189.937531][ T2316] __blk_mq_sched_dispatch_requests+0x1234/0x2670 [ 189.944168][ T2316] ? finish_task_switch+0x1c5/0x8a0 [ 189.949584][ T2316] blk_mq_sched_dispatch_requests+0x160/0x2d0 [ 189.955862][ T2316] blk_mq_run_work_fn+0xd0/0x280 [ 189.960973][ T2316] ? blk_mq_alloc_and_init_hctx+0x17c0/0x17c0 [ 189.967222][ T2316] process_scheduled_works+0x104e/0x1e70 [ 189.973074][ T2316] worker_thread+0xf45/0x1490 [ 189.977945][ T2316] kthread+0x3e8/0x540 [ 189.982229][ T2316] ? pr_cont_work+0xce0/0xce0 [ 189.987086][ T2316] ? kthread_blkcg+0x120/0x120 [ 189.992146][ T2316] ret_from_fork+0x66/0x80 [ 189.996767][ T2316] ? kthread_blkcg+0x120/0x120 [ 190.001900][ T2316] ret_from_fork_asm+0x11/0x20 [ 190.006864][ T2316] [ 191.467256][ T2316] Shutting down cpus with NMI [ 191.472362][ T2316] Kernel Offset: disabled [ 191.476760][ T2316] Rebooting in 86400 seconds..