ci2-upstream-fs/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-upstream-fs/syz-executor3369860500 <...> Warning: Permanently added '10.128.1.82' (ED25519) to the list of known hosts. execve("ci2-upstream-fs/syz-executor3369860500", ["ci2-upstream-fs/syz-executor3369860500"], 0x7ffdf9555160 /* 10 vars */) = 0 brk(NULL) = 0x55556147c000 brk(0x55556147cd80) = 0x55556147cd80 arch_prctl(ARCH_SET_FS, 0x55556147c400) = 0 set_tid_address(0x55556147c6d0) = 5632 set_robust_list(0x55556147c6e0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-upstream-fs/syz-executor3369860500", 4096) = 44 getrandom("\x94\xdf\xa0\xfa\xa5\x0a\xd2\xbf", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55556147cd80 brk(0x55556149dd80) = 0x55556149dd80 brk(0x55556149e000) = 0x55556149e000 mprotect(0x7fa3d418b000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5633 attached [pid 5633] set_robust_list(0x55556147c6e0, 24 [pid 5632] <... clone resumed>, child_tidptr=0x55556147c6d0) = 5633 [pid 5633] <... set_robust_list resumed>) = 0 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5633] setpgid(0, 0) = 0 [pid 5633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5633] write(3, "1000", 4) = 4 [pid 5633] close(3) = 0 executing program [pid 5633] write(1, "executing program\n", 18) = 18 [pid 5633] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5633] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5633] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [ 308.333669][ T5633] PM: suspend entry (s2idle) [ 308.976660][ T68] Filesystems sync: 0.635 seconds [ 309.078265][ T5633] Freezing user space processes [ 309.097284][ T5633] Freezing user space processes completed (elapsed 0.018 seconds) [ 309.097507][ T5633] OOM killer disabled. [ 309.097523][ T5633] Freezing remaining freezable tasks [ 309.122147][ T5633] Freezing remaining freezable tasks completed (elapsed 0.024 seconds) [ 309.122391][ T5633] printk: Suspending console(s) (use no_console_suspend to debug)