./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-execprog -executor=./syz-executor -arch=amd64 -sandbox=none -procs=5 -repeat=0 -threaded=false -collide=false -cover=0 -optional=slowdown=1:sandboxArg=0:type=gce ./syzkaller2173411643

<...>
[   32.107591][   T24] audit: type=1400 audit(1730304738.520:66): avc:  denied  { read } for  pid=288 comm="poweroff" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
Warning: Permanently added '10.128.1.19' (ED25519) to the list of known hosts.
execve("./syz-execprog", ["./syz-execprog", "-executor=./syz-executor", "-arch=amd64", "-sandbox=none", "-procs=5", "-repeat=0", "-threaded=false", "-collide=false", "-cover=0", "-optional=slowdown=1:sandboxArg=0:type=gce", "./syzkaller2173411643"], 0x7fff2b69ecd0 /* 10 vars */) = 0
arch_prctl(ARCH_SET_FS, 0x40415d0)      = 0
sched_getaffinity(0, 8192, [0, 1])      = 8
openat(AT_FDCWD, "/sys/kernel/mm/transparent_hugepage/hpage_pmd_size", O_RDONLY) = 3
read(3, "2097152\n", 20)                = 8
close(3)                                = 0
mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f57733c2000
mmap(NULL, 131072, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f57733a2000
mmap(NULL, 1048576, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f57732a2000
mmap(NULL, 8388608, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5772aa2000
mmap(NULL, 67108864, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f576eaa2000
mmap(NULL, 536870912, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f574eaa2000
mmap(NULL, 536870912, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f572eaa2000
mmap(0xc000000000, 67108864, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xc000000000
mmap(NULL, 33554432, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f572caa2000
madvise(0x7f572caa2000, 33554432, MADV_NOHUGEPAGE) = 0
mmap(NULL, 68624, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f572ca91000
mmap(0xc000000000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xc000000000
mmap(0x7f57733a2000, 131072, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f57733a2000
mmap(0x7f5773322000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f5773322000
mmap(0x7f5772ea8000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f5772ea8000
mmap(0x7f5770ad2000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f5770ad2000
mmap(0x7f575ec22000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f575ec22000
mmap(0x7f573ec22000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f573ec22000
mmap(NULL, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f572c991000
madvise(0x7f572c991000, 1048576, MADV_NOHUGEPAGE) = 0
mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f572c981000
mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f572c971000
mmap(NULL, 408302, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f572c90d000
rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
fcntl(0, F_GETFD)                       = 0
fcntl(1, F_GETFD)                       = 0
fcntl(2, F_GETFD)                       = 0
sigaltstack(NULL, {ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0
sigaltstack({ss_sp=0xc000008000, ss_flags=0, ss_size=32768}, NULL) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
gettid()                                = 296
rt_sigaction(SIGHUP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGHUP, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGINT, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGQUIT, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGILL, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGILL, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGTRAP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGTRAP, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGABRT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGABRT, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGBUS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGBUS, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGFPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGFPE, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGUSR1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGUSR1, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGSEGV, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGSEGV, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGUSR2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGUSR2, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGPIPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGPIPE, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGALRM, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGTERM, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGSTKFLT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGSTKFLT, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGCHLD, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGCHLD, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGURG, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGURG, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGXCPU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGXCPU, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGXFSZ, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGXFSZ, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGVTALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGVTALRM, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGPROF, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGPROF, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGWINCH, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGWINCH, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGIO, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGIO, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGPWR, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGPWR, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGSYS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGSYS, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRTMIN, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_3, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_3, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_4, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_4, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_5, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_5, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_6, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_6, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_7, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_7, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_8, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_8, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_9, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_9, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_10, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_10, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_11, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_11, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_12, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_12, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_13, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_13, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_14, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_14, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_15, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_15, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_16, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_16, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_17, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_17, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_18, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_18, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_19, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_19, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_20, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_20, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_21, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_21, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_22, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_22, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_23, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_23, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_24, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_24, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_25, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_25, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_26, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_26, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_27, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_27, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_28, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_28, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_29, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_29, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_30, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_30, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_31, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_31, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigaction(SIGRT_32, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGRT_32, {sa_handler=0x476060, sa_mask=~[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x4761a0}, NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, ~[], [], 8) = 0
clone(child_stack=0xc000060000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS./strace-static-x86_64: Process 297 attached
, tls=0xc00007c098) = 297
[pid   296] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   297] gettid( <unfinished ...>
[pid   296] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   297] <... gettid resumed>)       = 297
[pid   297] sigaltstack(NULL, {ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0
[pid   297] sigaltstack({ss_sp=0xc000080000, ss_flags=0, ss_size=32768}, NULL) = 0
[pid   297] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   296] rt_sigprocmask(SIG_SETMASK, ~[], [], 8) = 0
[pid   297] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   296] clone(child_stack=0xc000098000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS <unfinished ...>
[pid   297] gettid()                    = 297
[pid   296] <... clone resumed>, tls=0xc00007c898) = 298
[pid   297] getpid( <unfinished ...>
[pid   296] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   297] <... getpid resumed>)       = 296
[pid   297] tgkill(296, 296, SIGURG <unfinished ...>
[pid   296] rt_sigprocmask(SIG_SETMASK, ~[],  <unfinished ...>
[pid   297] <... tgkill resumed>)       = 0
[pid   296] <... rt_sigprocmask resumed>[], 8) = 0
[pid   296] clone(child_stack=0xc000094000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS./strace-static-x86_64: Process 298 attached
, tls=0xc00007d098) = 299
[pid   296] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   298] gettid( <unfinished ...>
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   296] rt_sigreturn({mask=[]})     = 0
[pid   296] futex(0x4041680, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   298] <... gettid resumed>)       = 298
[pid   298] sigaltstack(NULL, {ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0
[pid   298] sigaltstack({ss_sp=0xc000088000, ss_flags=0, ss_size=32768}, NULL) = 0
[pid   298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   298] gettid()                    = 298
[pid   298] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 0
./strace-static-x86_64: Process 299 attached
[pid   299] gettid( <unfinished ...>
[pid   296] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f572c8cd000
[pid   299] <... gettid resumed>)       = 299
[pid   299] sigaltstack(NULL, {ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   299] sigaltstack({ss_sp=0xc000098000, ss_flags=0, ss_size=32768},  <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   296] futex(0x4041680, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   298] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   296] <... futex resumed>)        = 0
[pid   298] <... futex resumed>)        = 1
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   299] <... sigaltstack resumed>NULL) = 0
[pid   299] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   296] futex(0x4041680, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   298] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   296] <... futex resumed>)        = 0
[pid   298] <... futex resumed>)        = 1
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   299] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   299] gettid()                    = 299
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] getrlimit(RLIMIT_NOFILE, {rlim_cur=1024, rlim_max=4*1024}) = 0
[pid   296] setrlimit(RLIMIT_NOFILE, {rlim_cur=4*1024, rlim_max=4*1024}) = 0
[pid   296] fcntl(0, F_GETFL)           = 0 (flags O_RDONLY)
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   299] <... futex resumed>)        = 0
[pid   296] fcntl(1, F_GETFL)           = 0x1 (flags O_WRONLY)
[pid   296] fcntl(2, F_GETFL)           = 0x1 (flags O_WRONLY)
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] readlinkat(AT_FDCWD, "/proc/self/exe",  <unfinished ...>
[pid   297] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   297] futex(0x4044320, FUTEX_WAIT_PRIVATE, 0, {tv_sec=60, tv_nsec=0} <unfinished ...>
[pid   296] <... readlinkat resumed>"/root/syz-execprog", 128) = 18
[pid   296] futex(0x4044320, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   297] <... futex resumed>)        = 0
[pid   297] sched_yield( <unfinished ...>
[pid   296] openat(AT_FDCWD, "/root/syz-execprog", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid   297] <... sched_yield resumed>)  = 0
[pid   297] futex(0x4044238, FUTEX_WAKE_PRIVATE, 1) = 0
[pid   296] <... openat resumed>)       = 3
[pid   296] fcntl(3, F_GETFL)           = 0x8000 (flags O_RDONLY|O_LARGEFILE)
[pid   296] fcntl(3, F_SETFL, O_RDONLY|O_NONBLOCK|O_LARGEFILE) = 0
[pid   296] epoll_create1(EPOLL_CLOEXEC) = 4
[pid   296] pipe2([5, 6], O_NONBLOCK|O_CLOEXEC) = 0
[pid   296] epoll_ctl(4, EPOLL_CTL_ADD, 5, {events=EPOLLIN, data={u32=67851728, u64=67851728}} <unfinished ...>
[pid   297] getpid( <unfinished ...>
[pid   296] <... epoll_ctl resumed>)    = 0
[pid   297] <... getpid resumed>)       = 296
[pid   297] tgkill(296, 296, SIGURG <unfinished ...>
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] <... tgkill resumed>)       = 0
[pid   296] <... futex resumed>)        = 1
[pid   299] <... futex resumed>)        = 0
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   299] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   296] rt_sigreturn({mask=[]})     = 1
[pid   299] <... futex resumed>)        = 0
[pid   297] epoll_pwait(4,  <unfinished ...>
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   297] <... epoll_pwait resumed>[], 128, 0, NULL, 0) = 0
[pid   296] <... futex resumed>)        = 1
[pid   298] <... futex resumed>)        = 0
[pid   296] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... mmap resumed>)         = 0x7f572c88d000
[pid   296] epoll_ctl(4, EPOLL_CTL_ADD, 3, {events=EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, data={u32=3733979137, u64=9175851732151828481}}) = -1 EPERM (Operation not permitted)
[pid   296] fcntl(3, F_GETFL)           = 0x8800 (flags O_RDONLY|O_NONBLOCK|O_LARGEFILE)
[pid   296] fcntl(3, F_SETFL, O_RDONLY|O_LARGEFILE) = 0
[pid   296] fstat(3, {st_mode=S_IFREG|0700, st_size=63099032, ...}) = 0
[pid   296] pread64(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x3e\x00\x01\x00\x00\x00\x80\x5b\x47\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x90\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x06\x00\x40\x00\x0e\x00\x0d\x00", 64, 0) = 64
[pid   296] pread64(3, "\x00\xbb\x01\x00\x00\x00\x31\xc9\x48\x89\xdf\x48\x8d\x35\xfb\x19\x72\x00\x31\xc0\xe8\x34\x1e\x8d\xff\x48\x8d\x15\x8d\x36\xeb\x00\x48\x89\x10\x83\x3d\xe3\x16\x53\x03\x00\x75\x0a\x48\x8b\xb4\x24\xa8\x00\x00\x00\xeb\x18\xe8\x32\xeb\x8e\xff\x48\x8b\xb4\x24\xa8", 64, 7887379) = 64
[pid   296] pread64(3, "\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x2b\x68\x0e\x00\x00\x00\x00\x00\x28\x00\x00\x00\x00\x00\x00\x00\x2b\x6c\x29\x01\x00\x00\x00\x00\x40\x4b\x42\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00", 64, 15774758) = 64
[pid   296] pread64(3, "\x06\x07\x0a\x0d\x0d\x0e\x0f\x10\x13\x13\x13\xe1\x2f\x00\x00\x00\x02\x05\x05\x06\x06\x07\x07\x0a\x0a\x0b\x0b\x0d\x0d\x0d\x0d\xee\x2f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x02\xf0\x2f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 64, 23662137) = 64
[pid   296] pread64(3, "\xff\xff\xff\xff\x80\x93\x06\x00\xff\xff\xff\xff\x57\x75\x00\x00\x23\x00\x00\x00\xe0\x93\x22\x00\x58\x63\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5b\x66\x0a\x00\x18\xf5\x02\x00\x68\x66\x0a\x00\x02\x00\x00\x00\x5f\x09\x00\x00\x56\x00\x00\x00\x16\x00\x00\x08", 64, 31549516) = 64
[pid   296] pread64(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x33\x3f\x6b\x01\x00\x00\x00\x00\x5b\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00", 64, 39436895) = 64
[pid   296] pread64(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x48\xed\x50\x01\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x90\x32\xa5\x01\x00\x00\x00\x00\x9c\x51\x5e\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 64, 47324274) = 64
[pid   296] pread64(3, "\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x90\x32\xa5\x01\x00\x00\x00\x00\x68\x0c\x5e\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x21\x15\x51\x01\x00", 64, 55211653) = 64
[pid   296] close(3)                    = 0
[pid   296] mmap(NULL, 1439992, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f572c72d000
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   297] getpid( <unfinished ...>
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] <... getpid resumed>)       = 296
[pid   297] tgkill(296, 296, SIGURG)    = 0
[pid   296] <... futex resumed>)        = 1
[pid   298] <... futex resumed>)        = 0
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   298] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1) = 0
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] rt_sigreturn({mask=[]})     = 1
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   298] <... futex resumed>)        = 0
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   296] mmap(0xc000400000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xc000400000
[pid   297] getpid()                    = 296
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] tgkill(296, 296, SIGURG <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   298] <... futex resumed>)        = 0
[pid   297] <... tgkill resumed>)       = 0
[pid   298] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1) = 0
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   296] rt_sigreturn({mask=[]})     = 1
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   298] <... futex resumed>)        = 0
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   296] mmap(0xc000800000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xc000800000
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   297] getpid( <unfinished ...>
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   298] <... futex resumed>)        = 0
[pid   297] <... getpid resumed>)       = 296
[pid   298] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] tgkill(296, 296, SIGURG <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   297] <... tgkill resumed>)       = 0
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   296] rt_sigreturn({mask=[]})     = 1
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   298] <... futex resumed>)        = 0
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   297] getpid()                    = 296
[pid   297] tgkill(296, 296, SIGURG)    = 0
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   296] rt_sigreturn({mask=[]})     = 128
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   298] <... futex resumed>)        = 0
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   298] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1) = 0
[pid   299] <... futex resumed>)        = 0
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] mmap(0xc000c00000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xc000c00000
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   297] getpid()                    = 296
[pid   297] tgkill(296, 296, SIGURG <unfinished ...>
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   297] <... tgkill resumed>)       = 0
[pid   296] rt_sigreturn({mask=[]})     = 824648409123
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1) = 0
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] getpid()                    = 296
[pid   299] <... futex resumed>)        = 0
[pid   297] tgkill(296, 296, SIGURG <unfinished ...>
[pid   299] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] <... tgkill resumed>)       = 0
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   296] rt_sigreturn({mask=[]})     = 1
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] getpid()                    = 296
[pid   299] <... futex resumed>)        = 0
[pid   297] tgkill(296, 296, SIGURG <unfinished ...>
[pid   299] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] <... tgkill resumed>)       = 0
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   296] rt_sigreturn({mask=[]})     = 1
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   296] mmap(0xc001000000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xc001000000
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   297] getpid()                    = 296
[pid   297] tgkill(296, 296, SIGURG <unfinished ...>
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   297] <... tgkill resumed>)       = 0
[pid   296] rt_sigreturn({mask=[]})     = 128
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1) = 0
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   297] getpid()                    = 296
[pid   297] tgkill(296, 296, SIGURG <unfinished ...>
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   297] <... tgkill resumed>)       = 0
[pid   296] rt_sigreturn({mask=[]})     = 128
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1) = 0
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] getpid()                    = 296
[pid   299] <... futex resumed>)        = 0
[pid   297] tgkill(296, 296, SIGURG <unfinished ...>
[pid   299] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] <... tgkill resumed>)       = 0
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   296] rt_sigreturn({mask=[]})     = 1
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] getpid()                    = 296
[pid   299] <... futex resumed>)        = 0
[pid   297] tgkill(296, 296, SIGURG <unfinished ...>
[pid   299] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] <... tgkill resumed>)       = 0
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   296] rt_sigreturn({mask=[]})     = 1
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] getpid()                    = 296
[pid   299] <... futex resumed>)        = 0
[pid   297] tgkill(296, 296, SIGURG <unfinished ...>
[pid   299] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] <... tgkill resumed>)       = 0
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   296] rt_sigreturn({mask=[]})     = 1
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] getpid()                    = 296
[pid   299] <... futex resumed>)        = 0
[pid   297] tgkill(296, 296, SIGURG <unfinished ...>
[pid   299] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] <... tgkill resumed>)       = 0
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   296] rt_sigreturn({mask=[]})     = 1
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   296] mmap(0xc001400000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xc001400000
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] getpid( <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   299] <... futex resumed>)        = 0
[pid   297] <... getpid resumed>)       = 296
[pid   299] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] tgkill(296, 296, SIGURG <unfinished ...>
[pid   299] <... futex resumed>)        = 0
[pid   297] <... tgkill resumed>)       = 0
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   296] rt_sigreturn({mask=[]})     = 1
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   299] <... futex resumed>)        = 0
[pid   299] futex(0xc00007d148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   297] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   296] futex(0xc00007d148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   299] <... futex resumed>)        = 0
[pid   299] epoll_pwait(4,  <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   296] <... futex resumed>)        = 1
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   297] getpid( <unfinished ...>
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] <... getpid resumed>)       = 296
[pid   297] tgkill(296, 296, SIGURG <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   297] <... tgkill resumed>)       = 0
[pid   298] <... futex resumed>)        = 0
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   296] rt_sigreturn({mask=[]} <unfinished ...>
[pid   298] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1) = 0
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... rt_sigreturn resumed>) = 1
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   296] mmap(0xc001800000, 4194304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xc001800000
[pid   296] getpid()                    = 296
[pid   296] newfstatat(AT_FDCWD, "/proc", {st_mode=S_IFDIR|0555, st_size=0, ...}, 0) = 0
[pid   296] statfs("/proc", {f_type=PROC_SUPER_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   296] <... futex resumed>)        = 1
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   298] <... futex resumed>)        = 0
[pid   296] rt_sigprocmask(SIG_SETMASK, ~[], [], 8) = 0
[pid   298] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   296] clone(child_stack=0xc00152c000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 300 attached
 <unfinished ...>
[pid   296] <... clone resumed>, tls=0xc00172b098) = 300
[pid   300] gettid()                    = 300
[pid   300] sigaltstack(NULL, {ss_sp=NULL, ss_flags=SS_DISABLE, ss_size=0}) = 0
[pid   300] sigaltstack({ss_sp=0xc001856000, ss_flags=0, ss_size=32768}, NULL) = 0
[pid   300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   300] gettid()                    = 300
[pid   300] futex(0xc00172b148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   296] futex(0xc00172b148, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   300] <... futex resumed>)        = 0
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   300] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1) = 0
[pid   300] futex(0xc00172b148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   296] <... futex resumed>)        = 1
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   296] <... futex resumed>)        = 1
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   296] <... futex resumed>)        = 1
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   296] <... futex resumed>)        = 1
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   296] <... futex resumed>)        = 1
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   296] <... futex resumed>)        = 1
[pid   298] write(6, "\x00", 1 <unfinished ...>
[pid   299] <... epoll_pwait resumed>[{events=EPOLLIN, data={u32=67851728, u64=67851728}}], 128, 9999, NULL, 0) = 1
[pid   298] <... write resumed>)        = 1
[pid   299] read(5,  <unfinished ...>
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   299] <... read resumed>"\x00", 16) = 1
[pid   299] epoll_pwait(4,  <unfinished ...>
[pid   296] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f572c6ed000
[pid   297] getpid()                    = 296
[pid   297] tgkill(296, 296, SIGURG)    = 0
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   296] rt_sigreturn({mask=[]})     = 824660353032
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   296] futex(0xc00172b148, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   296] futex(0x4041680, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   300] <... futex resumed>)        = 0
[pid   298] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   300] futex(0xc00172b148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   298] <... futex resumed>)        = 1
[pid   296] <... futex resumed>)        = 0
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   298] <... futex resumed>)        = 0
[pid   296] futex(0xc00172b148, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   300] <... futex resumed>)        = 0
[pid   296] futex(0x403fb20, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   300] futex(0x403fb20, FUTEX_WAKE_PRIVATE, 1) = 0
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   300] futex(0xc00172b148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   296] futex(0xc00172b148, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   300] <... futex resumed>)        = 0
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   298] <... futex resumed>)        = 0
[pid   298] futex(0x403fb20, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   300] futex(0xc00172b148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   296] <... futex resumed>)        = 1
[pid   296] mmap(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f572c6dd000
[pid   296] getpid()                    = 296
[pid   297] getpid()                    = 296
[pid   297] tgkill(296, 296, SIGURG)    = 0
[pid   297] getpid()                    = 296
[pid   297] tgkill(296, 298, SIGURG)    = 0
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   296] rt_sigreturn({mask=[]})     = 48238848
[pid   298] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   296] futex(0xc00172b148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   300] <... futex resumed>)        = 0
[pid   296] <... futex resumed>)        = 1
[pid   298] rt_sigreturn({mask=[]})     = 48500992
[pid   300] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1) = 0
[pid   300] futex(0xc00172b148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   297] getpid()                    = 296
[pid   297] tgkill(296, 296, SIGURG <unfinished ...>
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   297] <... tgkill resumed>)       = 0
[pid   296] rt_sigreturn({mask=[]})     = 60297472
[pid   296] futex(0xc00172b148, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   300] <... futex resumed>)        = 0
[pid   296] futex(0x4041680, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   300] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   296] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   297] getpid()                    = 296
[pid   297] tgkill(296, 298, SIGURG)    = 0
[pid   300] <... futex resumed>)        = 0
[pid   298] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   300] futex(0xc00172b148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   298] rt_sigreturn({mask=[]})     = 0
[pid   297] getpid( <unfinished ...>
[pid   296] futex(0xc00172b148, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] <... getpid resumed>)       = 296
[pid   300] <... futex resumed>)        = 0
[pid   297] tgkill(296, 296, SIGURG <unfinished ...>
[pid   296] <... futex resumed>)        = 1
[pid   298] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1) = 0
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   297] <... tgkill resumed>)       = 0
[pid   296] rt_sigreturn({mask=[]})     = 1
[pid   300] futex(0xc00172b148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] epoll_pwait(4, [], 128, 0, NULL, 0) = 0
[pid   296] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f572c69d000
[pid   297] sched_yield()               = 0
[pid   297] futex(0x4044238, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid   296] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f572c65d000
[pid   296] futex(0x4044238, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   297] <... futex resumed>)        = 0
[pid   297] futex(0x4044238, FUTEX_WAKE_PRIVATE, 1) = 0
[pid   296] futex(0xc00172b148, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   300] <... futex resumed>)        = 0
[pid   296] futex(0x4044338, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=100000} <unfinished ...>
[pid   300] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f572c61d000
[pid   296] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   300] futex(0x4044338, FUTEX_WAKE_PRIVATE, 1) = 0
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] getpid()                    = 296
[pid   297] tgkill(296, 296, SIGURG)    = 0
[pid   296] <... futex resumed>)        = 1
[pid   300] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   300] <... futex resumed>)        = 0
[pid   300] futex(0xc00172b148, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   298] mmap(NULL, 262144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   296] rt_sigreturn({mask=[]} <unfinished ...>
[pid   298] <... mmap resumed>)         = 0x7f572c5dd000
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] <... rt_sigreturn resumed>) = 1
[pid   297] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1) = 1
[pid   298] <... futex resumed>)        = 0
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] newfstatat(AT_FDCWD, "/bin/gcc", 0xc0018b65e8, 0) = -1 ENOENT (No such file or directory)
[pid   296] newfstatat(AT_FDCWD, "/sbin/gcc", 0xc0018b6e08, 0) = -1 ENOENT (No such file or directory)
[pid   296] newfstatat(AT_FDCWD, "/usr/bin/gcc", 0xc0018b7078, 0) = -1 ENOENT (No such file or directory)
[pid   296] newfstatat(AT_FDCWD, "/usr/sbin/gcc", 0xc0018b73b8, 0) = -1 ENOENT (No such file or directory)
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] getpid()                    = 296
[pid   297] tgkill(296, 296, SIGURG)    = 0
[pid   296] <... futex resumed>)        = 1
[pid   298] <... futex resumed>)        = 0
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   298] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1) = 0
[pid   296] rt_sigreturn({mask=[]})     = 1
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   296] <... futex resumed>)        = 1
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   296] openat(AT_FDCWD, "/etc/localtime", O_RDONLY) = -1 ENOENT (No such file or directory)
[pid   296] openat(AT_FDCWD, "/usr/local/go/lib/time/zoneinfo.zip", O_RDONLY) = -1 ENOENT (No such file or directory)
[pid   296] write(2, "2024/10/30 16:12:20 ignoring optional flag \"sandboxArg\"=\"0\"\n", 602024/10/30 16:12:20 ignoring optional flag "sandboxArg"="0"
) = 60
[pid   296] futex(0xc00007c948, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   297] getpid()                    = 296
[pid   297] tgkill(296, 296, SIGURG)    = 0
[pid   296] <... futex resumed>)        = 1
[pid   298] <... futex resumed>)        = 0
[pid   296] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   296] rt_sigreturn({mask=[]})     = 1
[pid   296] futex(0x4041680, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   297] getpid()                    = 296
[pid   297] tgkill(296, 298, SIGURG)    = 0
[pid   298] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=296, si_uid=0} ---
[pid   298] rt_sigreturn({mask=[]})     = 45105120
[pid   298] futex(0x4041680, FUTEX_WAKE_PRIVATE, 1 <unfinished ...>
[pid   296] <... futex resumed>)        = 0
[pid   298] <... futex resumed>)        = 1
[pid   298] futex(0xc00007c948, FUTEX_WAIT_PRIVATE, 0, NULLConnection to 10.128.1.19 closed by remote host.
[   33.672208][   T24] audit: type=1400 audit(1730304740.080:67): avc:  denied  { read } for  pid=76 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[   34.029562][   T24] audit: type=1400 audit(1730304740.440:68): avc:  denied  { unlink } for  pid=133 comm="dhcpcd" name="sock" dev="tmpfs" ino=408 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=sock_file permissive=1
[   34.124925][   T24] audit: type=1400 audit(1730304740.540:69): avc:  denied  { search } for  pid=323 comm="iptables" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   34.183088][   T24] audit: type=1400 audit(1730304740.540:70): avc:  denied  { write } for  pid=323 comm="iptables" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   34.245487][   T24] audit: type=1400 audit(1730304740.540:71): avc:  denied  { add_name } for  pid=323 comm="iptables" name="xtables.lock" scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   34.299818][   T24] audit: type=1400 audit(1730304740.540:72): avc:  denied  { create } for  pid=323 comm="iptables" name="xtables.lock" scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   34.343066][   T24] audit: type=1400 audit(1730304740.540:73): avc:  denied  { read open } for  pid=323 comm="iptables" path="/run/xtables.lock" dev="tmpfs" ino=426 scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   34.402767][   T24] audit: type=1400 audit(1730304740.540:74): avc:  denied  { lock } for  pid=323 comm="iptables" path="/run/xtables.lock" dev="tmpfs" ino=426 scontext=system_u:system_r:iptables_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   34.530788][   T24] audit: type=1400 audit(1730304740.940:75): avc:  denied  { remove_name } for  pid=79 comm="acpid" name="acpid.pid" dev="tmpfs" ino=7 scontext=system_u:system_r:acpid_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   35.998572][  T342] EXT4-fs (sda1): re-mounted. Opts: (null)
[   38.053347][  T343] kvm: exiting hardware virtualization
[   38.059861][  T343] sd 0:0:1:0: [sda] Synchronizing SCSI cache
[   38.066727][  T343] ACPI: Preparing to enter system sleep state S5
[   38.073361][  T343] reboot: Power down
serialport: VM disconnected.