./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1910041889

<...>
Warning: Permanently added '10.128.0.97' (ED25519) to the list of known hosts.
execve("./syz-executor1910041889", ["./syz-executor1910041889"], 0x7ffec7cc3190 /* 10 vars */) = 0
brk(NULL)                               = 0x5555567e6000
brk(0x5555567e6d40)                     = 0x5555567e6d40
arch_prctl(ARCH_SET_FS, 0x5555567e63c0) = 0
set_tid_address(0x5555567e6690)         = 5012
set_robust_list(0x5555567e66a0, 24)     = 0
rseq(0x5555567e6ce0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1910041889", 4096) = 28
getrandom("\x49\xd3\xd6\xab\x04\x0a\xbd\xd2", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555567e6d40
brk(0x555556807d40)                     = 0x555556807d40
brk(0x555556808000)                     = 0x555556808000
mprotect(0x7f81bb280000, 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=0x5555567e6690) = 5013
./strace-static-x86_64: Process 5013 attached
[pid  5013] set_robust_list(0x5555567e66a0, 24) = 0
[pid  5013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5013] rt_sigaction(SIGRT_1, {sa_handler=0x7f81bb2222e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f81bb213960}, NULL, 8) = 0
[pid  5013] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5013] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f81bb19d000
[pid  5013] mprotect(0x7f81bb19e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5013] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5013] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f81bb1bd990, parent_tid=0x7f81bb1bd990, exit_signal=0, stack=0x7f81bb19d000, stack_size=0x20300, tls=0x7f81bb1bd6c0} => {parent_tid=[5014]}, 88) = 5014
[pid  5013] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5013] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5013] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5014 attached
 <unfinished ...>
[pid  5014] rseq(0x7f81bb1bdfe0, 0x20, 0, 0x53053053) = 0
[pid  5014] set_robust_list(0x7f81bb1bd9a0, 24) = 0
[pid  5014] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5014] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3
[pid  5014] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5013] <... futex resumed>)        = 0
[pid  5013] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5013] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5014] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="sha256-generic"}, 88) = 0
[pid  5014] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5013] <... futex resumed>)        = 0
[pid  5013] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5013] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5014] accept4(3, NULL, NULL, 0)   = 4
[   68.286331][   T26] audit: type=1400 audit(1690125672.385:83): avc:  denied  { write } for  pid=5009 comm="strace-static-x" path="pipe:[29421]" dev="pipefs" ino=29421 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[   68.313378][   T26] audit: type=1400 audit(1690125672.415:84): avc:  denied  { execmem } for  pid=5012 comm="syz-executor191" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[pid  5014] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5013] <... futex resumed>)        = 0
[pid  5013] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5013] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[   68.333427][   T26] audit: type=1400 audit(1690125672.415:85): avc:  denied  { create } for  pid=5013 comm="syz-executor191" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1
[   68.353666][   T26] audit: type=1400 audit(1690125672.415:86): avc:  denied  { bind } for  pid=5013 comm="syz-executor191" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1
[pid  5014] sendto(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 18446744073709551453, 0, NULL, 1065 <unfinished ...>
[pid  5013] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[   68.373558][   T26] audit: type=1400 audit(1690125672.435:87): avc:  denied  { accept } for  pid=5013 comm="syz-executor191" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1
[   68.393664][   T26] audit: type=1400 audit(1690125672.435:88): avc:  denied  { write } for  pid=5013 comm="syz-executor191" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1
[pid  5013] exit_group(0)               = ?
[pid  5014] <... sendto resumed>)       = ?
[pid  5014] +++ exited with 0 +++
[pid  5013] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5013, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5015 attached
, child_tidptr=0x5555567e6690) = 5015
[pid  5015] set_robust_list(0x5555567e66a0, 24) = 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] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5015] rt_sigaction(SIGRT_1, {sa_handler=0x7f81bb2222e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f81bb213960}, NULL, 8) = 0
[pid  5015] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5015] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f81bb19d000
[pid  5015] mprotect(0x7f81bb19e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5015] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5015] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f81bb1bd990, parent_tid=0x7f81bb1bd990, exit_signal=0, stack=0x7f81bb19d000, stack_size=0x20300, tls=0x7f81bb1bd6c0} => {parent_tid=[5016]}, 88) = 5016
[pid  5015] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5015] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5015] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5016 attached
 <unfinished ...>
[pid  5016] rseq(0x7f81bb1bdfe0, 0x20, 0, 0x53053053) = 0
[pid  5016] set_robust_list(0x7f81bb1bd9a0, 24) = 0
[pid  5016] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5016] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3
[pid  5016] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5015] <... futex resumed>)        = 0
[pid  5015] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5015] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5016] <... futex resumed>)        = 1
[pid  5016] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="sha256-generic"}, 88) = 0
[pid  5016] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5015] <... futex resumed>)        = 0
[pid  5015] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5015] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5016] <... futex resumed>)        = 1
[pid  5016] accept4(3, NULL, NULL, 0)   = 4
[pid  5016] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5015] <... futex resumed>)        = 0
[pid  5015] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5015] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5016] <... futex resumed>)        = 1
[pid  5016] sendto(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 18446744073709551453, 0, NULL, 1065 <unfinished ...>
[pid  5015] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5015] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  5015] exit_group(0)               = ?
[pid  5016] <... sendto resumed>)       = ?
[pid  5016] +++ exited with 0 +++
[pid  5015] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5015, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5017 attached
, child_tidptr=0x5555567e6690) = 5017
[pid  5017] set_robust_list(0x5555567e66a0, 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] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5017] rt_sigaction(SIGRT_1, {sa_handler=0x7f81bb2222e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f81bb213960}, NULL, 8) = 0
[pid  5017] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5017] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f81bb19d000
[pid  5017] mprotect(0x7f81bb19e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5017] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5017] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f81bb1bd990, parent_tid=0x7f81bb1bd990, exit_signal=0, stack=0x7f81bb19d000, stack_size=0x20300, tls=0x7f81bb1bd6c0}./strace-static-x86_64: Process 5018 attached
 => {parent_tid=[5018]}, 88) = 5018
[pid  5018] rseq(0x7f81bb1bdfe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5017] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5017] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5017] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5018] <... rseq resumed>)         = 0
[pid  5018] set_robust_list(0x7f81bb1bd9a0, 24) = 0
[pid  5018] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5018] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3
[pid  5018] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5017] <... futex resumed>)        = 0
[pid  5017] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5018] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="sha256-generic"}, 88 <unfinished ...>
[pid  5017] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5018] <... bind resumed>)         = 0
[pid  5018] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5017] <... futex resumed>)        = 0
[pid  5018] futex(0x7f81bb286328, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5017] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5018] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5017] <... futex resumed>)        = 0
[pid  5018] accept4(3, NULL, NULL, 0 <unfinished ...>
[pid  5017] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5018] <... accept4 resumed>)      = 4
[pid  5018] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5017] <... futex resumed>)        = 0
[pid  5018] sendto(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 18446744073709551453, 0, NULL, 1065 <unfinished ...>
[pid  5017] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5017] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out)
[pid  5017] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  5017] exit_group(0)               = ?
[pid  5018] <... sendto resumed>)       = ?
[pid  5018] +++ exited with 0 +++
[pid  5017] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5017, si_uid=0, si_status=0, si_utime=0, si_stime=19 /* 0.19 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567e6690) = 5019
./strace-static-x86_64: Process 5019 attached
[pid  5019] set_robust_list(0x5555567e66a0, 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] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5019] rt_sigaction(SIGRT_1, {sa_handler=0x7f81bb2222e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f81bb213960}, NULL, 8) = 0
[pid  5019] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5019] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f81bb19d000
[pid  5019] mprotect(0x7f81bb19e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5019] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5019] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f81bb1bd990, parent_tid=0x7f81bb1bd990, exit_signal=0, stack=0x7f81bb19d000, stack_size=0x20300, tls=0x7f81bb1bd6c0} => {parent_tid=[5020]}, 88) = 5020
[pid  5019] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5019] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5019] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5020 attached
 <unfinished ...>
[pid  5020] rseq(0x7f81bb1bdfe0, 0x20, 0, 0x53053053) = 0
[pid  5020] set_robust_list(0x7f81bb1bd9a0, 24) = 0
[pid  5020] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5020] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3
[pid  5020] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5019] <... futex resumed>)        = 0
[pid  5019] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5019] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5020] <... futex resumed>)        = 1
[pid  5020] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="sha256-generic"}, 88) = 0
[pid  5020] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5019] <... futex resumed>)        = 0
[pid  5019] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5019] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5020] <... futex resumed>)        = 1
[pid  5020] accept4(3, NULL, NULL, 0)   = 4
[pid  5020] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5019] <... futex resumed>)        = 0
[pid  5019] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5019] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5020] <... futex resumed>)        = 1
[pid  5020] sendto(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 18446744073709551453, 0, NULL, 1065 <unfinished ...>
[pid  5019] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[   69.105716][   T26] audit: type=1400 audit(1690125673.205:89): avc:  denied  { append } for  pid=4450 comm="syslogd" name="messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   69.128205][   T26] audit: type=1400 audit(1690125673.205:90): avc:  denied  { open } for  pid=4450 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   69.151432][   T26] audit: type=1400 audit(1690125673.205:91): avc:  denied  { getattr } for  pid=4450 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[pid  5019] exit_group(0)               = ?
[pid  5020] <... sendto resumed>)       = ?
[pid  5020] +++ exited with 0 +++
[pid  5019] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5019, si_uid=0, si_status=0, si_utime=0, si_stime=20 /* 0.20 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567e6690) = 5021
./strace-static-x86_64: Process 5021 attached
[pid  5021] set_robust_list(0x5555567e66a0, 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] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5021] rt_sigaction(SIGRT_1, {sa_handler=0x7f81bb2222e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f81bb213960}, NULL, 8) = 0
[pid  5021] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5021] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f81bb19d000
[pid  5021] mprotect(0x7f81bb19e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5021] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5021] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f81bb1bd990, parent_tid=0x7f81bb1bd990, exit_signal=0, stack=0x7f81bb19d000, stack_size=0x20300, tls=0x7f81bb1bd6c0} => {parent_tid=[5022]}, 88) = 5022
[pid  5021] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5021] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5021] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5022 attached
 <unfinished ...>
[pid  5022] rseq(0x7f81bb1bdfe0, 0x20, 0, 0x53053053) = 0
[pid  5022] set_robust_list(0x7f81bb1bd9a0, 24) = 0
[pid  5022] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5022] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3
[pid  5022] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5021] <... futex resumed>)        = 0
[pid  5021] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5021] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5022] <... futex resumed>)        = 1
[pid  5022] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="sha256-generic"}, 88) = 0
[pid  5022] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5021] <... futex resumed>)        = 0
[pid  5021] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5021] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5022] <... futex resumed>)        = 1
[pid  5022] accept4(3, NULL, NULL, 0)   = 4
[pid  5022] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5021] <... futex resumed>)        = 0
[pid  5021] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5021] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5022] <... futex resumed>)        = 1
[pid  5022] sendto(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 18446744073709551453, 0, NULL, 1065 <unfinished ...>
[pid  5021] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5021] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  5021] exit_group(0)               = ?
[pid  5022] <... sendto resumed>)       = ?
[pid  5022] +++ exited with 0 +++
[pid  5021] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5021, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5023 attached
, child_tidptr=0x5555567e6690) = 5023
[pid  5023] set_robust_list(0x5555567e66a0, 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] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5023] rt_sigaction(SIGRT_1, {sa_handler=0x7f81bb2222e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f81bb213960}, NULL, 8) = 0
[pid  5023] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5023] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f81bb19d000
[pid  5023] mprotect(0x7f81bb19e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5023] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5023] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f81bb1bd990, parent_tid=0x7f81bb1bd990, exit_signal=0, stack=0x7f81bb19d000, stack_size=0x20300, tls=0x7f81bb1bd6c0}./strace-static-x86_64: Process 5024 attached
 <unfinished ...>
[pid  5024] rseq(0x7f81bb1bdfe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5023] <... clone3 resumed> => {parent_tid=[5024]}, 88) = 5024
[pid  5023] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5023] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5023] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5024] <... rseq resumed>)         = 0
[pid  5024] set_robust_list(0x7f81bb1bd9a0, 24) = 0
[pid  5024] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5024] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3
[pid  5024] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5023] <... futex resumed>)        = 0
[pid  5023] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5023] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5024] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="sha256-generic"}, 88) = 0
[pid  5024] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5023] <... futex resumed>)        = 0
[pid  5023] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5023] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5024] accept4(3, NULL, NULL, 0)   = 4
[pid  5024] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5023] <... futex resumed>)        = 0
[pid  5023] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5024] sendto(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 18446744073709551453, 0, NULL, 1065 <unfinished ...>
[pid  5023] <... futex resumed>)        = 0
[pid  5023] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out)
[pid  5023] exit_group(0)               = ?
[pid  5024] <... sendto resumed>)       = ?
[pid  5024] +++ exited with 0 +++
[pid  5023] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5023, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5025 attached
 <unfinished ...>
[pid  5025] set_robust_list(0x5555567e66a0, 24) = 0
[pid  5012] <... clone resumed>, child_tidptr=0x5555567e6690) = 5025
[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] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5025] rt_sigaction(SIGRT_1, {sa_handler=0x7f81bb2222e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f81bb213960}, NULL, 8) = 0
[pid  5025] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f81bb19d000
[pid  5025] mprotect(0x7f81bb19e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5025] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5025] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f81bb1bd990, parent_tid=0x7f81bb1bd990, exit_signal=0, stack=0x7f81bb19d000, stack_size=0x20300, tls=0x7f81bb1bd6c0}./strace-static-x86_64: Process 5026 attached
 <unfinished ...>
[pid  5026] rseq(0x7f81bb1bdfe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5025] <... clone3 resumed> => {parent_tid=[5026]}, 88) = 5026
[pid  5026] <... rseq resumed>)         = 0
[pid  5025] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5026] set_robust_list(0x7f81bb1bd9a0, 24 <unfinished ...>
[pid  5025] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5026] <... set_robust_list resumed>) = 0
[pid  5025] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5026] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5025] <... futex resumed>)        = 0
[pid  5025] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5026] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5026] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3
[pid  5026] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5025] <... futex resumed>)        = 0
[pid  5026] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="sha256-generic"}, 88 <unfinished ...>
[pid  5025] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5026] <... bind resumed>)         = 0
[pid  5025] <... futex resumed>)        = 0
[pid  5026] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5025] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid  5026] <... futex resumed>)        = 0
[pid  5025] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5026] accept4(3, NULL, NULL, 0 <unfinished ...>
[pid  5025] <... futex resumed>)        = 0
[pid  5026] <... accept4 resumed>)      = 4
[pid  5025] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5026] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5025] <... futex resumed>)        = 0
[pid  5026] <... futex resumed>)        = 1
[pid  5025] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5026] sendto(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 18446744073709551453, 0, NULL, 1065 <unfinished ...>
[pid  5025] <... futex resumed>)        = 0
[pid  5025] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out)
[pid  5025] exit_group(0)               = ?
[pid  5026] <... sendto resumed>)       = ?
[pid  5026] +++ exited with 0 +++
[pid  5025] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5025, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567e6690) = 5027
./strace-static-x86_64: Process 5027 attached
[pid  5027] set_robust_list(0x5555567e66a0, 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] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5027] rt_sigaction(SIGRT_1, {sa_handler=0x7f81bb2222e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f81bb213960}, NULL, 8) = 0
[pid  5027] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f81bb19d000
[pid  5027] mprotect(0x7f81bb19e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5027] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5027] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f81bb1bd990, parent_tid=0x7f81bb1bd990, exit_signal=0, stack=0x7f81bb19d000, stack_size=0x20300, tls=0x7f81bb1bd6c0} => {parent_tid=[5028]}, 88) = 5028
[pid  5027] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5027] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5027] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5028 attached
 <unfinished ...>
[pid  5028] rseq(0x7f81bb1bdfe0, 0x20, 0, 0x53053053) = 0
[pid  5028] set_robust_list(0x7f81bb1bd9a0, 24) = 0
[pid  5028] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5028] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3
[pid  5028] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5027] <... futex resumed>)        = 0
[pid  5027] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5027] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5028] <... futex resumed>)        = 1
[pid  5028] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="sha256-generic"}, 88) = 0
[pid  5028] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5027] <... futex resumed>)        = 0
[pid  5027] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5027] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5028] <... futex resumed>)        = 1
[pid  5028] accept4(3, NULL, NULL, 0)   = 4
[pid  5028] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5027] <... futex resumed>)        = 0
[pid  5027] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5027] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5028] <... futex resumed>)        = 1
[pid  5028] sendto(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 18446744073709551453, 0, NULL, 1065 <unfinished ...>
[pid  5027] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5027] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  5027] exit_group(0)               = ?
[pid  5028] <... sendto resumed>)       = ?
[pid  5028] +++ exited with 0 +++
[pid  5027] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5027, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567e6690) = 5029
./strace-static-x86_64: Process 5029 attached
[pid  5029] set_robust_list(0x5555567e66a0, 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] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5029] rt_sigaction(SIGRT_1, {sa_handler=0x7f81bb2222e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f81bb213960}, NULL, 8) = 0
[pid  5029] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5029] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f81bb19d000
[pid  5029] mprotect(0x7f81bb19e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5029] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5029] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f81bb1bd990, parent_tid=0x7f81bb1bd990, exit_signal=0, stack=0x7f81bb19d000, stack_size=0x20300, tls=0x7f81bb1bd6c0} => {parent_tid=[5030]}, 88) = 5030
[pid  5029] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5029] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5029] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5030 attached
 <unfinished ...>
[pid  5030] rseq(0x7f81bb1bdfe0, 0x20, 0, 0x53053053) = 0
[pid  5030] set_robust_list(0x7f81bb1bd9a0, 24) = 0
[pid  5030] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5030] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3
[pid  5030] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5029] <... futex resumed>)        = 0
[pid  5029] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5029] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5030] <... futex resumed>)        = 1
[pid  5030] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="sha256-generic"}, 88) = 0
[pid  5030] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5029] <... futex resumed>)        = 0
[pid  5029] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5029] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5030] <... futex resumed>)        = 1
[pid  5030] accept4(3, NULL, NULL, 0)   = 4
[pid  5030] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5029] <... futex resumed>)        = 0
[pid  5029] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5029] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5030] <... futex resumed>)        = 1
[pid  5030] sendto(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 18446744073709551453, 0, NULL, 1065 <unfinished ...>
[pid  5029] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5029] exit_group(0)               = ?
[pid  5030] <... sendto resumed>)       = ?
[pid  5030] +++ exited with 0 +++
[pid  5029] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5029, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567e6690) = 5031
./strace-static-x86_64: Process 5031 attached
[pid  5031] set_robust_list(0x5555567e66a0, 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] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5031] rt_sigaction(SIGRT_1, {sa_handler=0x7f81bb2222e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f81bb213960}, NULL, 8) = 0
[pid  5031] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5031] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f81bb19d000
[pid  5031] mprotect(0x7f81bb19e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5031] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5031] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f81bb1bd990, parent_tid=0x7f81bb1bd990, exit_signal=0, stack=0x7f81bb19d000, stack_size=0x20300, tls=0x7f81bb1bd6c0} => {parent_tid=[5032]}, 88) = 5032
[pid  5031] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5031] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5031] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5032 attached
 <unfinished ...>
[pid  5032] rseq(0x7f81bb1bdfe0, 0x20, 0, 0x53053053) = 0
[pid  5032] set_robust_list(0x7f81bb1bd9a0, 24) = 0
[pid  5032] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5032] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3
[pid  5032] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5031] <... futex resumed>)        = 0
[pid  5031] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5031] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5032] <... futex resumed>)        = 1
[pid  5032] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="sha256-generic"}, 88) = 0
[pid  5032] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5031] <... futex resumed>)        = 0
[pid  5031] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5031] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5032] <... futex resumed>)        = 1
[pid  5032] accept4(3, NULL, NULL, 0)   = 4
[pid  5032] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5031] <... futex resumed>)        = 0
[pid  5031] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5031] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5032] <... futex resumed>)        = 1
[pid  5032] sendto(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 18446744073709551453, 0, NULL, 1065 <unfinished ...>
[pid  5031] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5031] exit_group(0)               = ?
[pid  5032] <... sendto resumed>)       = ?
[pid  5032] +++ exited with 0 +++
[pid  5031] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5031, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555567e6690) = 5033
./strace-static-x86_64: Process 5033 attached
[pid  5033] set_robust_list(0x5555567e66a0, 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) = 3
[pid  5033] write(3, "1000", 4)         = 4
[pid  5033] close(3)                    = 0
[pid  5033] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5033] rt_sigaction(SIGRT_1, {sa_handler=0x7f81bb2222e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f81bb213960}, NULL, 8) = 0
[pid  5033] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f81bb19d000
[pid  5033] mprotect(0x7f81bb19e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5033] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5033] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f81bb1bd990, parent_tid=0x7f81bb1bd990, exit_signal=0, stack=0x7f81bb19d000, stack_size=0x20300, tls=0x7f81bb1bd6c0} => {parent_tid=[5034]}, 88) = 5034
[pid  5033] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5033] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5033] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5034 attached
 <unfinished ...>
[pid  5034] rseq(0x7f81bb1bdfe0, 0x20, 0, 0x53053053) = 0
[pid  5034] set_robust_list(0x7f81bb1bd9a0, 24) = 0
[pid  5034] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5034] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3
[pid  5034] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5033] <... futex resumed>)        = 0
[pid  5033] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5033] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5034] <... futex resumed>)        = 1
[pid  5034] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="sha256-generic"}, 88) = 0
[pid  5034] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5033] <... futex resumed>)        = 0
[pid  5033] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5033] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5034] <... futex resumed>)        = 1
[pid  5034] accept4(3, NULL, NULL, 0)   = 4
[pid  5034] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5033] <... futex resumed>)        = 0
[pid  5033] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5033] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5034] <... futex resumed>)        = 1
[pid  5034] sendto(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 18446744073709551453, 0, NULL, 1065 <unfinished ...>
[pid  5033] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5033] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid  5033] exit_group(0)               = ?
[pid  5034] <... sendto resumed>)       = ?
[pid  5034] +++ exited with 0 +++
[pid  5033] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5033, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5035 attached
, child_tidptr=0x5555567e6690) = 5035
[pid  5035] set_robust_list(0x5555567e66a0, 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] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5035] rt_sigaction(SIGRT_1, {sa_handler=0x7f81bb2222e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f81bb213960}, NULL, 8) = 0
[pid  5035] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5035] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f81bb19d000
[pid  5035] mprotect(0x7f81bb19e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5035] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5035] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f81bb1bd990, parent_tid=0x7f81bb1bd990, exit_signal=0, stack=0x7f81bb19d000, stack_size=0x20300, tls=0x7f81bb1bd6c0} => {parent_tid=[5036]}, 88) = 5036
[pid  5035] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5035] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5035] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5036 attached
 <unfinished ...>
[pid  5036] rseq(0x7f81bb1bdfe0, 0x20, 0, 0x53053053) = 0
[pid  5036] set_robust_list(0x7f81bb1bd9a0, 24) = 0
[pid  5036] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5036] socket(AF_ALG, SOCK_SEQPACKET, 0) = 3
[pid  5036] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5035] <... futex resumed>)        = 0
[pid  5035] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5035] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5036] <... futex resumed>)        = 1
[pid  5036] bind(3, {sa_family=AF_ALG, salg_type="hash", salg_feat=0, salg_mask=0, salg_name="sha256-generic"}, 88) = 0
[pid  5036] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5035] <... futex resumed>)        = 0
[pid  5035] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5035] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5036] <... futex resumed>)        = 1
[pid  5036] accept4(3, NULL, NULL, 0)   = 4
[pid  5036] futex(0x7f81bb28632c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5035] <... futex resumed>)        = 0
[pid  5035] futex(0x7f81bb286328, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5035] futex(0x7f81bb28632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5036] <... futex resumed>)        = 1
[pid  5036] sendto(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 18446744073709551453, 0, NULL, 1065 <unfinished ...>
[pid  5035] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5035] exit_group(0)               = ?
[   70.877515][ T5036] BUG: Bad page state in process syz-executor191  pfn:10387
[   70.885359][ T5036] page:ffffea000040e1c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10387
[   70.895573][ T5036] flags: 0xfff18000001042(referenced|workingset|reserved|node=0|zone=1|lastcpupid=0x7ff)
[   70.905446][ T5036] page_type: 0xffffffff()
[   70.909790][ T5036] raw: 00fff18000001042 ffffea000040e1c8 ffffea000040e1c8 0000000000000000
[   70.918458][ T5036] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
[   70.927106][ T5036] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set
[   70.934455][ T5036] page_owner info is not present (never set?)
[   70.940673][ T5036] Modules linked in:
[   70.944634][ T5036] CPU: 0 PID: 5036 Comm: syz-executor191 Not tainted 6.5.0-rc2-syzkaller-00345-gc2782531397f #0
[   70.955076][ T5036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
[   70.965152][ T5036] Call Trace:
[   70.968426][ T5036]  <TASK>
[   70.971354][ T5036]  dump_stack_lvl+0x125/0x1b0
[   70.976048][ T5036]  bad_page+0xb4/0x200
[   70.980117][ T5036]  ? zone_batchsize+0xa0/0xa0
[   70.984792][ T5036]  ? page_bad_reason+0x9d/0x190
[   70.989659][ T5036]  free_unref_page_prepare+0x598/0xb90
[   70.995119][ T5036]  ? mem_cgroup_swapin_charge_folio+0x2a0/0x300
[   71.001363][ T5036]  free_unref_page+0x33/0x3b0
[   71.006054][ T5036]  __folio_put+0xc5/0x140
[   71.010411][ T5036]  extract_iter_to_sg+0x1604/0x19e0
[   71.015658][ T5036]  ? sg_init_one+0x140/0x140
[   71.020266][ T5036]  ? gup_put_folio+0x71/0x2a0
[   71.024973][ T5036]  ? sanity_check_pinned_pages+0xf60/0xf60
[   71.030797][ T5036]  ? reacquire_held_locks+0x4b0/0x4b0
[   71.036190][ T5036]  ? af_alg_free_sg+0xa1/0x260
[   71.040991][ T5036]  hash_sendmsg+0x459/0x1030
[   71.045586][ T5036]  ? hash_recvmsg_nokey+0x80/0x80
[   71.050626][ T5036]  sock_sendmsg+0xd9/0x180
[   71.055057][ T5036]  __sys_sendto+0x255/0x340
[   71.059574][ T5036]  ? __ia32_sys_getpeername+0xb0/0xb0
[   71.064957][ T5036]  ? cgroup_update_frozen+0x144/0x6b0
[   71.070335][ T5036]  ? _raw_spin_unlock_irq+0x23/0x50
[   71.075546][ T5036]  ? lockdep_hardirqs_on+0x7d/0x100
[   71.080746][ T5036]  __x64_sys_sendto+0xe0/0x1b0
[   71.085530][ T5036]  ? syscall_trace_enter.constprop.0+0xaf/0x1e0
[   71.091782][ T5036]  do_syscall_64+0x38/0xb0
[   71.096196][ T5036]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   71.102100][ T5036] RIP: 0033:0x7f81bb1fc3a9
[   71.106525][ T5036] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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 b0 ff ff ff f7 d8 64 89 01 48
[   71.126132][ T5036] RSP: 002b:00007f81bb1bd228 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   71.134547][ T5036] RAX: ffffffffffffffda RBX: 00007f81bb286328 RCX: 00007f81bb1fc3a9
[   71.142536][ T5036] RDX: ffffffffffffff5d RSI: 0000000020000100 RDI: 0000000000000004
[   71.150527][ T5036] RBP: 00007f81bb286320 R08: 0000000000000000 R09: 0000000000000429
[   71.158510][ T5036] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f81bb28632c
[   71.166488][ T5036] R13: 0000000000000000 R14: 00007ffc624ca000 R15: 00007ffc624ca0e8
[   71.174464][ T5036]  </TASK>
[   71.178053][ T5036] Disabling lock debugging due to kernel taint
[   71.184317][ T5036] page:ffffea000040e1c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10387
[   71.194573][ T5036] flags: 0xfff18000001042(referenced|workingset|reserved|node=0|zone=1|lastcpupid=0x7ff)
[   71.204414][ T5036] page_type: 0xffffffff()
[   71.208828][ T5036] raw: 00fff18000001042 ffffea000040e1c8 ffffea000040e1c8 0000000000000000
[   71.217460][ T5036] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
[   71.226071][ T5036] page dumped because: VM_BUG_ON_PAGE(page_ref_count(page) == 0)
[   71.233821][ T5036] page_owner info is not present (never set?)
[   71.240149][ T5036] ------------[ cut here ]------------
[   71.245631][ T5036] kernel BUG at include/linux/mm.h:1010!
[   71.251291][ T5036] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   71.257370][ T5036] CPU: 0 PID: 5036 Comm: syz-executor191 Tainted: G    B              6.5.0-rc2-syzkaller-00345-gc2782531397f #0
[   71.269243][ T5036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
[   71.279286][ T5036] RIP: 0010:extract_iter_to_sg+0x1768/0x19e0
[   71.285262][ T5036] Code: 9c 69 fd 49 8d 5e ff e9 28 fe ff ff 4c 8b 6c 24 28 e9 12 f4 ff ff e8 f7 9b 69 fd 48 c7 c6 60 86 c7 8a 48 89 df e8 78 c1 a5 fd <0f> 0b e8 51 ac bc fd e9 ca f8 ff ff 4c 89 ef e8 64 ac bc fd e9 2c
[   71.304859][ T5036] RSP: 0018:ffffc9000341fa90 EFLAGS: 00010293
[   71.311358][ T5036] RAX: 0000000000000000 RBX: ffffea000040e1c0 RCX: 0000000000000000
[   71.319358][ T5036] RDX: ffff88801e63a180 RSI: ffffffff841bece8 RDI: 0000000000000000
[   71.327348][ T5036] RBP: dffffc0000000000 R08: 0000000000000000 R09: fffffbfff1d558fa
[   71.335334][ T5036] R10: ffffffff8eaac7d7 R11: 0000000000000001 R12: ffffea000040e1f4
[   71.343298][ T5036] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88801ea9c800
[   71.351289][ T5036] FS:  00007f81bb1bd6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[   71.360216][ T5036] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.366795][ T5036] CR2: 00007f81bb252a38 CR3: 000000007e0e7000 CR4: 00000000003506f0
[   71.374761][ T5036] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   71.382986][ T5036] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   71.391136][ T5036] Call Trace:
[   71.394413][ T5036]  <TASK>
[   71.397374][ T5036]  ? die+0x31/0x80
[   71.401125][ T5036]  ? do_trap+0x1ab/0x3b0
[   71.405390][ T5036]  ? extract_iter_to_sg+0x1768/0x19e0
[   71.410789][ T5036]  ? do_error_trap+0x9e/0x160
[   71.415495][ T5036]  ? extract_iter_to_sg+0x1768/0x19e0
[   71.420892][ T5036]  ? handle_invalid_op+0x2c/0x30
[   71.425926][ T5036]  ? extract_iter_to_sg+0x1768/0x19e0
[   71.431302][ T5036]  ? exc_invalid_op+0x2d/0x40
[   71.435988][ T5036]  ? asm_exc_invalid_op+0x1a/0x20
[   71.441007][ T5036]  ? extract_iter_to_sg+0x1768/0x19e0
[   71.446381][ T5036]  ? extract_iter_to_sg+0x1768/0x19e0
[   71.451753][ T5036]  ? sg_init_one+0x140/0x140
[   71.456359][ T5036]  ? gup_put_folio+0x71/0x2a0
[   71.461059][ T5036]  ? sanity_check_pinned_pages+0xf60/0xf60
[   71.466881][ T5036]  ? reacquire_held_locks+0x4b0/0x4b0
[   71.472277][ T5036]  ? af_alg_free_sg+0xa1/0x260
[   71.477062][ T5036]  hash_sendmsg+0x459/0x1030
[   71.481658][ T5036]  ? hash_recvmsg_nokey+0x80/0x80
[   71.486879][ T5036]  sock_sendmsg+0xd9/0x180
[   71.491312][ T5036]  __sys_sendto+0x255/0x340
[   71.495828][ T5036]  ? __ia32_sys_getpeername+0xb0/0xb0
[   71.501209][ T5036]  ? cgroup_update_frozen+0x144/0x6b0
[   71.506615][ T5036]  ? _raw_spin_unlock_irq+0x23/0x50
[   71.511914][ T5036]  ? lockdep_hardirqs_on+0x7d/0x100
[   71.517114][ T5036]  __x64_sys_sendto+0xe0/0x1b0
[   71.521880][ T5036]  ? syscall_trace_enter.constprop.0+0xaf/0x1e0
[   71.528127][ T5036]  do_syscall_64+0x38/0xb0
[   71.532536][ T5036]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   71.538448][ T5036] RIP: 0033:0x7f81bb1fc3a9
[   71.542876][ T5036] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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 b0 ff ff ff f7 d8 64 89 01 48
[   71.562499][ T5036] RSP: 002b:00007f81bb1bd228 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   71.570916][ T5036] RAX: ffffffffffffffda RBX: 00007f81bb286328 RCX: 00007f81bb1fc3a9
[   71.578879][ T5036] RDX: ffffffffffffff5d RSI: 0000000020000100 RDI: 0000000000000004
[   71.586842][ T5036] RBP: 00007f81bb286320 R08: 0000000000000000 R09: 0000000000000429
[   71.594805][ T5036] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f81bb28632c
[   71.602765][ T5036] R13: 0000000000000000 R14: 00007ffc624ca000 R15: 00007ffc624ca0e8
[   71.610749][ T5036]  </TASK>
[   71.613762][ T5036] Modules linked in:
[   71.620804][ T5036] ---[ end trace 0000000000000000 ]---
[   71.626299][ T5036] RIP: 0010:extract_iter_to_sg+0x1768/0x19e0
[   71.632386][ T5036] Code: 9c 69 fd 49 8d 5e ff e9 28 fe ff ff 4c 8b 6c 24 28 e9 12 f4 ff ff e8 f7 9b 69 fd 48 c7 c6 60 86 c7 8a 48 89 df e8 78 c1 a5 fd <0f> 0b e8 51 ac bc fd e9 ca f8 ff ff 4c 89 ef e8 64 ac bc fd e9 2c
[   71.652148][ T5036] RSP: 0018:ffffc9000341fa90 EFLAGS: 00010293
[   71.658210][ T5036] RAX: 0000000000000000 RBX: ffffea000040e1c0 RCX: 0000000000000000
[   71.666201][ T5036] RDX: ffff88801e63a180 RSI: ffffffff841bece8 RDI: 0000000000000000
[   71.674210][ T5036] RBP: dffffc0000000000 R08: 0000000000000000 R09: fffffbfff1d558fa
[   71.682228][ T5036] R10: ffffffff8eaac7d7 R11: 0000000000000001 R12: ffffea000040e1f4
[   71.690205][ T5036] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88801ea9c800
[   71.698206][ T5036] FS:  00007f81bb1bd6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   71.707190][ T5036] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.713826][ T5036] CR2: 00007f81bb25301d CR3: 000000007e0e7000 CR4: 00000000003506e0
[   71.721872][ T5036] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   71.729855][ T5036] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   71.737857][ T5036] Kernel panic - not syncing: Fatal exception
[   71.744104][ T5036] Kernel Offset: disabled
[   71.748416][ T5036] Rebooting in 86400 seconds..