ci2-upstream-fs/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-upstream-fs/syz-executor1390360234

<...>
Warning: Permanently added '10.128.0.18' (ED25519) to the list of known hosts.
execve("ci2-upstream-fs/syz-executor1390360234", ["ci2-upstream-fs/syz-executor1390360234"], 0x7fff03ae5a90 /* 10 vars */) = 0
brk(NULL)                               = 0x5555757cc000
brk(0x5555757ccd80)                     = 0x5555757ccd80
arch_prctl(ARCH_SET_FS, 0x5555757cc400) = 0
set_tid_address(0x5555757cc6d0)         = 5622
set_robust_list(0x5555757cc6e0, 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-executor1390360234", 4096) = 44
getrandom("\x2c\xfb\x00\x9f\x1e\x6e\xd4\x45", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555757ccd80
brk(0x5555757edd80)                     = 0x5555757edd80
brk(0x5555757ee000)                     = 0x5555757ee000
mprotect(0x7fd4a20ef000, 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 5623 attached
, child_tidptr=0x5555757cc6d0) = 5623
[pid  5622] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid  5623] set_robust_list(0x5555757cc6e0, 24 <unfinished ...>
[pid  5622] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid  5623] <... set_robust_list resumed>) = 0
[pid  5623] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5623] setpgid(0, 0)               = 0
[pid  5623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5623] write(3, "1000", 4)         = 4
[pid  5623] close(3)                    = 0
[pid  5623] write(1, "executing program\n", 18) = 18
executing program
[pid  5623] mkdir("./mysys", 0777)      = 0
[pid  5623] mount(NULL, "./mysys", "sysfs", 0, NULL) = 0
[pid  5623] openat(AT_FDCWD, "./mysys/bus/pci/devices/0000:00:04.0/driver/unbind", O_WRONLY) = 3