./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1880213871

<...>
DUID 00:04:7b:a2:e0:73:6b:5f:a9:8e:d4:f6:53:82:b5:31:a7:5e
forked to background, child pid 4661
[   37.051733][ T4662] 8021q: adding VLAN 0 to HW filter on device bond0
[   37.077071][ T4662] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.1.169' (ECDSA) to the list of known hosts.
execve("./syz-executor1880213871", ["./syz-executor1880213871"], 0x7ffcf52497b0 /* 10 vars */) = 0
brk(NULL)                               = 0x555556e37000
brk(0x555556e37c40)                     = 0x555556e37c40
arch_prctl(ARCH_SET_FS, 0x555556e37300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor1880213871", 4096) = 28
brk(0x555556e58c40)                     = 0x555556e58c40
brk(0x555556e59000)                     = 0x555556e59000
mprotect(0x7fa44d32c000, 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
getpid()                                = 4996
openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3
write(3, "10000000000", 11)             = 11
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3
write(3, "20", 2)                       = 2
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
write(3, "100", 3)                      = 3
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3
write(3, "7 4 1 3", 7)                  = 7
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3
write(3, "4996", 4)                     = 4
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/ignore-private", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/min-order", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
swapoff("./swap-file")                  = -1 ENOENT (No such file or directory)
unlink("./swap-file")                   = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "./swap-file", O_WRONLY|O_CREAT|O_CLOEXEC, 0600) = 3
fallocate(3, FALLOC_FL_ZERO_RANGE, 0, 128000000) = 0
close(3)                                = 0
rt_sigaction(SIGINT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fa44d25d000
rt_sigprocmask(SIG_BLOCK, ~[], [CHLD], 8) = 0
clone(child_stack=0x7fa44d265ff0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD./strace-static-x86_64: Process 4997 attached
 <unfinished ...>
[pid  4997] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0
[pid  4997] rt_sigaction(SIGHUP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGHUP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, 8) = 0
[pid  4997] rt_sigaction(SIGILL, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGILL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGTRAP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGTRAP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGABRT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGABRT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGBUS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGBUS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGFPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGFPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGUSR1, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGUSR1, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGSEGV, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGSEGV, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGUSR2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGUSR2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGPIPE, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGPIPE, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGTERM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGSTKFLT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGSTKFLT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGCHLD, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGCONT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGCONT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGTSTP, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGTSTP, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGTTIN, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGTTIN, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGTTOU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGTTOU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGURG, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGURG, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGXCPU, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGXCPU, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGXFSZ, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGXFSZ, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGVTALRM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGVTALRM, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGPROF, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGPROF, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGWINCH, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGWINCH, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGIO, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGIO, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGPWR, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGPWR, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGSYS, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGSYS, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_2, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_3, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_3, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_4, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_4, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_5, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_5, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_6, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_6, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_7, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_7, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_8, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_8, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_9, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_9, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_10, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_10, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_11, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_11, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_12, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_12, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_13, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_13, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_14, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_14, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_15, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_15, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_16, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_16, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_17, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_17, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_18, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_18, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_19, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_19, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_20, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_20, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_21, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_21, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_22, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_22, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_23, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_23, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_24, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_24, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_25, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_25, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_26, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_26, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_27, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_27, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_28, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_28, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_29, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_29, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_30, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_30, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_31, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_31, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGRT_32, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGRT_32, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
[pid  4997] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  4997] execve("/bin/sh", ["sh", "-c", "mkswap ./swap-file"], 0x7fffea565698 /* 10 vars */ <unfinished ...>
[pid  4996] <... clone resumed>)        = 4997
[pid  4996] munmap(0x7fa44d25d000, 36864) = 0
[pid  4996] rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0
[pid  4997] <... execve resumed>)       = 0
[pid  4997] brk(NULL)                   = 0x559e6c1df000
[pid  4997] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f01822da000
[pid  4997] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7ffe60e51970, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7ffe60e51970, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/lib64/tls/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7ffe60e51970, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7ffe60e51970, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7ffe60e51970, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/lib64/tls", 0x7ffe60e51970, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7ffe60e51970, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7ffe60e51970, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7ffe60e51970, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3
[pid  4997] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x70\x08\x01\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x13\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x09\x00\x40\x00\x19\x00\x18\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\xed\x00\x00"..., 832) = 832
[pid  4997] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 778504) = 48
[pid  4997] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0
[pid  4997] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0182217000
[pid  4997] mmap(0x7f0182226000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7f0182226000
[pid  4997] mmap(0x7f01822ae000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7f01822ae000
[pid  4997] mmap(0x7f01822d6000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7f01822d6000
[pid  4997] close(3)                    = 0
[pid  4997] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
[pid  4997] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x8c\x87\x02\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x32\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0e\x00\x40\x00\x3c\x00\x3b\x00\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00"..., 832) = 832
[pid  4997] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784
[pid  4997] pread64(3, "\x04\x00\x00\x00\x30\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x02\x80\x00\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x3b\x08\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00", 64, 848) = 64
[pid  4997] pread64(3, "\x04\x00\x00\x00\x10\x00\x00\x00\x01\x00\x00\x00\x47\x4e\x55\x00\x00\x00\x00\x00\x04\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00", 32, 912) = 32
[pid  4997] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0
[pid  4997] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784
[pid  4997] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0182066000
[pid  4997] mmap(0x7f018208e000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f018208e000
[pid  4997] mmap(0x7f01821b1000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7f01821b1000
[pid  4997] mmap(0x7f0182204000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7f0182204000
[pid  4997] mmap(0x7f018220a000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f018220a000
[pid  4997] close(3)                    = 0
[pid  4997] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3
[pid  4997] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x58\x33\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x90\xc1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1c\x00\x1b\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x2e\x00\x00"..., 832) = 832
[pid  4997] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0
[pid  4997] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0182056000
[pid  4997] mmap(0x7f0182059000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f0182059000
[pid  4997] mmap(0x7f018205f000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7f018205f000
[pid  4997] mmap(0x7f0182062000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f0182062000
[pid  4997] mmap(0x7f0182064000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f0182064000
[pid  4997] close(3)                    = 0
[pid  4997] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7ffe60e51910, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7ffe60e51910, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7ffe60e51910, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7ffe60e51910, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7ffe60e51910, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7ffe60e51910, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7ffe60e51910, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7ffe60e51910, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7ffe60e51910, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3
[pid  4997] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x88\x7f\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x70\x31\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1f\x00\x1e\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x6f\x00\x00"..., 832) = 832
[pid  4997] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 138152) = 48
[pid  4997] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0
[pid  4997] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f018202f000
[pid  4997] mprotect(0x7f0182036000, 114688, PROT_NONE) = 0
[pid  4997] mmap(0x7f0182036000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f0182036000
[pid  4997] mmap(0x7f018204a000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f018204a000
[pid  4997] mmap(0x7f0182052000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f0182052000
[pid  4997] mmap(0x7f0182054000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f0182054000
[pid  4997] close(3)                    = 0
[pid  4997] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3
[pid  4997] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\xf8\x21\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x50\x32\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x1f\x00\x00"..., 832) = 832
[pid  4997] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 336112) = 48
[pid  4997] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0
[pid  4997] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0181fda000
[pid  4997] mmap(0x7f0181fdc000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f0181fdc000
[pid  4997] mmap(0x7f0182008000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7f0182008000
[pid  4997] mmap(0x7f018202d000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7f018202d000
[pid  4997] close(3)                    = 0
[pid  4997] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0181fd8000
[pid  4997] arch_prctl(ARCH_SET_FS, 0x7f0181fd9380) = 0
[pid  4997] set_tid_address(0x7f0181fd9650) = 4997
[pid  4997] set_robust_list(0x7f0181fd9660, 24) = 0
[pid  4997] rseq(0x7f0181fd9d20, 0x20, 0, 0x53053053) = 0
[pid  4997] mprotect(0x7f0182204000, 16384, PROT_READ) = 0
[pid  4997] mprotect(0x7f018202d000, 4096, PROT_READ) = 0
[pid  4997] mprotect(0x7f0182052000, 4096, PROT_READ) = 0
[pid  4997] mprotect(0x7f0182062000, 4096, PROT_READ) = 0
[pid  4997] mprotect(0x7f01822d6000, 12288, PROT_READ) = 0
[pid  4997] mprotect(0x559e6ae0a000, 4096, PROT_READ) = 0
[pid  4997] mprotect(0x7f0182309000, 8192, PROT_READ) = 0
[pid  4997] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
[pid  4997] statfs("/sys/fs/selinux", 0x7ffe60e526c0) = -1 ENOENT (No such file or directory)
[pid  4997] statfs("/selinux", 0x7ffe60e526c0) = -1 ENOENT (No such file or directory)
[pid  4997] getrandom("\x98\xed\xc3\x83\x63\x5e\x0d\x00", 8, GRND_NONBLOCK) = 8
[pid  4997] brk(NULL)                   = 0x559e6c1df000
[pid  4997] brk(0x559e6c200000)         = 0x559e6c200000
[pid  4997] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3
[pid  4997] newfstatat(3, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  4997] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tbdev\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tcpuset\nnodev\tdevtmpfs"..., 1024) = 833
[pid  4997] read(3, "", 1024)           = 0
[pid  4997] close(3)                    = 0
[pid  4997] access("/etc/selinux/config", F_OK) = 0
[pid  4997] getpid()                    = 4997
[pid  4997] rt_sigaction(SIGCHLD, {sa_handler=0x7f0182259c61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f018209dad0}, NULL, 8) = 0
[pid  4997] getppid()                   = 4996
[pid  4997] uname({sysname="Linux", nodename="syzkaller", ...}) = 0
[pid  4997] newfstatat(AT_FDCWD, "/root", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0
[pid  4997] newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0
[pid  4997] rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGINT, {sa_handler=0x7f0182259c61, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f018209dad0}, NULL, 8) = 0
[pid  4997] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid  4997] newfstatat(AT_FDCWD, "/bin/mkswap", 0x7ffe60e521f8, 0) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/sbin/mkswap", {st_mode=S_IFREG|0755, st_size=14248, ...}, 0) = 0
[pid  4997] execve("/sbin/mkswap", ["mkswap", "./swap-file"], 0x559e6c1dfd40 /* 10 vars */) = 0
[pid  4997] brk(NULL)                   = 0x5615759bb000
[pid  4997] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5418b14000
[pid  4997] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3", 0x7ffe734f3c00, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2", 0x7ffe734f3c00, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/lib64/tls/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/lib64/tls/haswell/x86_64", 0x7ffe734f3c00, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/lib64/tls/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/lib64/tls/haswell", 0x7ffe734f3c00, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/lib64/tls/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/lib64/tls/x86_64", 0x7ffe734f3c00, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/lib64/tls/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/lib64/tls", 0x7ffe734f3c00, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/lib64/haswell/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/lib64/haswell/x86_64", 0x7ffe734f3c00, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/lib64/haswell/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/lib64/haswell", 0x7ffe734f3c00, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/lib64/x86_64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/lib64/x86_64", 0x7ffe734f3c00, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/lib64/libbusybox.so.1.35.0", O_RDONLY|O_CLOEXEC) = 3
[pid  4997] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x70\x08\x01\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x13\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x09\x00\x40\x00\x19\x00\x18\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\xed\x00\x00"..., 832) = 832
[pid  4997] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 778504) = 48
[pid  4997] newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=792936, ...}, AT_EMPTY_PATH) = 0
[pid  4997] mmap(NULL, 796968, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f5418a51000
[pid  4997] mmap(0x7f5418a60000, 557056, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0x7f5418a60000
[pid  4997] mmap(0x7f5418ae8000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x97000) = 0x7f5418ae8000
[pid  4997] mmap(0x7f5418b10000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7f5418b10000
[pid  4997] close(3)                    = 0
[pid  4997] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
[pid  4997] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x03\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x8c\x87\x02\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x28\x32\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0e\x00\x40\x00\x3c\x00\x3b\x00\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00"..., 832) = 832
[pid  4997] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784
[pid  4997] pread64(3, "\x04\x00\x00\x00\x30\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x02\x80\x00\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x3b\x08\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x0f\x00\x00\x00\x00\x00\x00\x00", 64, 848) = 64
[pid  4997] pread64(3, "\x04\x00\x00\x00\x10\x00\x00\x00\x01\x00\x00\x00\x47\x4e\x55\x00\x00\x00\x00\x00\x04\x00\x00\x00\x13\x00\x00\x00\x00\x00\x00\x00", 32, 912) = 32
[pid  4997] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1720616, ...}, AT_EMPTY_PATH) = 0
[pid  4997] pread64(3, "\x06\x00\x00\x00\x04\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x10\x03\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x04\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\xa0\xf3\x16\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00"..., 784, 64) = 784
[pid  4997] mmap(NULL, 1773008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f54188a0000
[pid  4997] mmap(0x7f54188c8000, 1191936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f54188c8000
[pid  4997] mmap(0x7f54189eb000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14b000) = 0x7f54189eb000
[pid  4997] mmap(0x7f5418a3e000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7f5418a3e000
[pid  4997] mmap(0x7f5418a44000, 52688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f5418a44000
[pid  4997] close(3)                    = 0
[pid  4997] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3
[pid  4997] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x58\x33\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x90\xc1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1c\x00\x1b\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x2e\x00\x00"..., 832) = 832
[pid  4997] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=51344, ...}, AT_EMPTY_PATH) = 0
[pid  4997] mmap(NULL, 63624, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f5418890000
[pid  4997] mmap(0x7f5418893000, 24576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f5418893000
[pid  4997] mmap(0x7f5418899000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7f5418899000
[pid  4997] mmap(0x7f541889c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f541889c000
[pid  4997] mmap(0x7f541889e000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f541889e000
[pid  4997] close(3)                    = 0
[pid  4997] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3", 0x7ffe734f3ba0, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2", 0x7ffe734f3ba0, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell/x86_64", 0x7ffe734f3ba0, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/usr/lib64/tls/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/usr/lib64/tls/haswell", 0x7ffe734f3ba0, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/usr/lib64/tls/x86_64", 0x7ffe734f3ba0, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/usr/lib64/tls/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/usr/lib64/tls", 0x7ffe734f3ba0, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/usr/lib64/haswell/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/usr/lib64/haswell/x86_64", 0x7ffe734f3ba0, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/usr/lib64/haswell/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/usr/lib64/haswell", 0x7ffe734f3ba0, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/usr/lib64/x86_64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] newfstatat(AT_FDCWD, "/usr/lib64/x86_64", 0x7ffe734f3ba0, 0) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3
[pid  4997] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\x88\x7f\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x70\x31\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0b\x00\x40\x00\x1f\x00\x1e\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x6f\x00\x00"..., 832) = 832
[pid  4997] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 138152) = 48
[pid  4997] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=145712, ...}, AT_EMPTY_PATH) = 0
[pid  4997] mmap(NULL, 157200, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f5418869000
[pid  4997] mprotect(0x7f5418870000, 114688, PROT_NONE) = 0
[pid  4997] mmap(0x7f5418870000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f5418870000
[pid  4997] mmap(0x7f5418884000, 28672, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f5418884000
[pid  4997] mmap(0x7f541888c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f541888c000
[pid  4997] mmap(0x7f541888e000, 5648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f541888e000
[pid  4997] close(3)                    = 0
[pid  4997] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  4997] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3
[pid  4997] read(3, "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x3e\x00\x01\x00\x00\x00\xf8\x21\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x50\x32\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x38\x00\x0a\x00\x40\x00\x1a\x00\x19\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd8\x1f\x00\x00"..., 832) = 832
[pid  4997] pread64(3, "\x04\x00\x00\x00\x20\x00\x00\x00\x05\x00\x00\x00\x47\x4e\x55\x00\x01\x00\x01\xc0\x04\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\xc0\x04\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 48, 336112) = 48
[pid  4997] newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=342224, ...}, AT_EMPTY_PATH) = 0
[pid  4997] mmap(NULL, 344456, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f5418814000
[pid  4997] mmap(0x7f5418816000, 180224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f5418816000
[pid  4997] mmap(0x7f5418842000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7f5418842000
[pid  4997] mmap(0x7f5418867000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x52000) = 0x7f5418867000
[pid  4997] close(3)                    = 0
[pid  4997] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5418812000
[pid  4997] arch_prctl(ARCH_SET_FS, 0x7f5418813380) = 0
[pid  4997] set_tid_address(0x7f5418813650) = 4997
[pid  4997] set_robust_list(0x7f5418813660, 24) = 0
[pid  4997] rseq(0x7f5418813d20, 0x20, 0, 0x53053053) = 0
[pid  4997] mprotect(0x7f5418a3e000, 16384, PROT_READ) = 0
[pid  4997] mprotect(0x7f5418867000, 4096, PROT_READ) = 0
[pid  4997] mprotect(0x7f541888c000, 4096, PROT_READ) = 0
[pid  4997] mprotect(0x7f541889c000, 4096, PROT_READ) = 0
[pid  4997] mprotect(0x7f5418b10000, 12288, PROT_READ) = 0
[pid  4997] mprotect(0x5615744c8000, 4096, PROT_READ) = 0
[pid  4997] mprotect(0x7f5418b43000, 8192, PROT_READ) = 0
[pid  4997] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
[pid  4997] statfs("/sys/fs/selinux", 0x7ffe734f4950) = -1 ENOENT (No such file or directory)
[pid  4997] statfs("/selinux", 0x7ffe734f4950) = -1 ENOENT (No such file or directory)
[pid  4997] getrandom("\xac\x71\xcd\xfd\x90\xde\x4d\x20", 8, GRND_NONBLOCK) = 8
[pid  4997] brk(NULL)                   = 0x5615759bb000
[pid  4997] brk(0x5615759dc000)         = 0x5615759dc000
[pid  4997] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3
[pid  4997] newfstatat(3, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  4997] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tbdev\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tcpuset\nnodev\tdevtmpfs"..., 1024) = 833
[pid  4997] read(3, "", 1024)           = 0
[pid  4997] close(3)                    = 0
[pid  4997] access("/etc/selinux/config", F_OK) = 0
[pid  4997] openat(AT_FDCWD, "./swap-file", O_WRONLY) = 3
[pid  4997] lseek(3, 0, SEEK_END)       = 128000000
[pid  4997] lseek(3, 0, SEEK_SET)       = 0
[pid  4997] newfstatat(1, "", {st_mode=S_IFIFO|0600, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  4997] write(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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1024) = 1024
[pid  4997] write(3, "\x01\x00\x00\x00\x11\x7a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 516) = 516
[pid  4997] lseek(3, 4086, SEEK_SET)    = 4086
[pid  4997] write(3, "SWAPSPACE2", 10)  = 10
[pid  4997] fsync(3)                    = 0
Setting up swapspace version 1, size = 127995904 bytes
[pid  4997] write(1, "Setting up swapspace version 1, size = 127995904 bytes\n", 55) = 55
[pid  4997] exit_group(0)               = ?
[pid  4997] +++ exited with 0 +++
rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fa44d2cfab0}, NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4997, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} ---
swapon("./swap-file", SWAP_FLAG_PREFER|0) = 0
getpid()                                = 4996
mkdir("./syzkaller.3wXRxY", 0700)       = 0
chmod("./syzkaller.3wXRxY", 0777)       = 0
chdir("./syzkaller.3wXRxY")             = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4998 attached
, child_tidptr=0x555556e375d0) = 4998
[pid  4998] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  4998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4998] setsid()                    = 1
[pid  4998] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  4998] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  4998] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  4998] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  4998] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  4998] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  4998] unshare(CLONE_NEWNS)        = 0
[pid  4998] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  4998] unshare(CLONE_NEWIPC)       = 0
[pid  4998] unshare(CLONE_NEWCGROUP)    = 0
[pid  4998] unshare(CLONE_NEWUTS)       = 0
[pid  4998] unshare(CLONE_SYSVSEM)      = 0
[pid  4998] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  4998] write(3, "16777216", 8)     = 8
[pid  4998] close(3)                    = 0
[pid  4998] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  4998] write(3, "536870912", 9)    = 9
[pid  4998] close(3)                    = 0
[pid  4998] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  4998] write(3, "1024", 4)         = 4
[pid  4998] close(3)                    = 0
[pid  4998] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  4998] write(3, "8192", 4)         = 4
[pid  4998] close(3)                    = 0
[pid  4998] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  4998] write(3, "1024", 4)         = 4
[pid  4998] close(3)                    = 0
[pid  4998] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  4998] write(3, "1024", 4)         = 4
[pid  4998] close(3)                    = 0
[pid  4998] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  4998] write(3, "1024 1048576 500 1024", 21) = 21
[pid  4998] close(3)                    = 0
[pid  4998] getpid()                    = 1
[pid  4998] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  4998] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
syzkaller login: [   66.383734][ T4996] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k FS
[pid  4998] unshare(CLONE_NEWNET)       = 0
[pid  4998] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  4998] write(3, "0 65535", 7)      = 7
[pid  4998] close(3)                    = 0
[pid  4998] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3
[pid  4998] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8
[pid  4998] close(3)                    = 0
[pid  4998] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3
[pid  4998] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40
[pid  4998] recvfrom(3, [{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x29\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1c\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244
[pid  4998] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  4998] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  4998] recvfrom(3, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x45\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496
[pid  4998] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  4998] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
[pid  4998] recvfrom(3, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=2, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56
[pid  4998] access("/proc/net", R_OK)   = 0
[pid  4998] access("/proc/net/unix", R_OK) = 0
[pid  4998] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4998] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0
[pid  4998] close(4)                    = 0
[pid  4998] sendto(3, [{nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
[pid  4998] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  4998] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
[pid  4998] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  4998] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  4998] close(4)                    = 0
[pid  4998] sendto(3, [{nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  4998] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  4998] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
[pid  4998] recvfrom(3, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=3, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56
[pid  4998] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4998] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0
[pid  4998] close(4)                    = 0
[pid  4998] sendto(3, [{nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36
[pid  4998] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  4998] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4
[pid  4998] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  4998] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0
[pid  4998] close(4)                    = 0
[   66.510070][   T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   66.518570][   T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   66.527620][    T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[pid  4998] sendto(3, [{nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 64
[pid  4998] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x23 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36
[pid  4998] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4998] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0
[pid  4998] close(4)                    = 0
[pid  4998] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid  4998] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  4998] recvfrom(4, [{nlmsg_len=1444, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1444
[pid  4998] close(4)                    = 0
[pid  4998] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4
[pid  4998] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0
[pid  4998] close(4)                    = 0
[pid  4998] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4
[pid  4998] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32
[pid  4998] recvfrom(4, [{nlmsg_len=1444, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1444
[pid  4998] close(4)                    = 0
[pid  4998] close(3)                    = 0
[pid  4998] mkdir("/dev/binderfs", 0777) = 0
[pid  4998] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  4998] memfd_create("syzkaller", 0) = 3
[pid  4998] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa444e66000
[   66.562928][   T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   66.571547][   T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   66.581271][  T759] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   66.597199][ T4998] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4998 'syz-executor188'
[pid  4998] write(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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216
[pid  4998] munmap(0x7fa444e66000, 16777216) = 0
[pid  4998] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  4998] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  4998] close(3)                    = 0
[pid  4998] mkdir("./file0", 0777)      = 0
[pid  4998] mount("/dev/loop0", "./file0", "jfs", MS_RDONLY|MS_MANDLOCK, "iocharset=macgaelic,quota,errors=remount-ro,grpquota,quota,integrity,errors=remount-ro,iocharset=mac"...) = 0
[pid  4998] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  4998] ioctl(4, LOOP_CLR_FD)       = 0
[pid  4998] close(4)                    = 0
[pid  4998] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4
[pid  4998] write(4, "12", 2)           = 2
[   66.779907][ T4998] loop0: detected capacity change from 0 to 32768
[   66.789215][ T4998] =======================================================
[   66.789215][ T4998] WARNING: The mand mount option has been deprecated and
[   66.789215][ T4998]          and is ignored by this kernel. Remove the mand
[   66.789215][ T4998]          option from the mount to silence this warning.
[   66.789215][ T4998] =======================================================
[   66.839418][ T4998] FAULT_INJECTION: forcing a failure.
[   66.839418][ T4998] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[   66.853359][ T4998] CPU: 0 PID: 4998 Comm: syz-executor188 Not tainted 6.4.0-rc6-syzkaller-00269-g1b29d271614a #0
[   66.863820][ T4998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   66.873900][ T4998] Call Trace:
[   66.877182][ T4998]  <TASK>
[   66.880112][ T4998]  dump_stack_lvl+0x1e7/0x2d0
[   66.884804][ T4998]  ? nf_tcp_handle_invalid+0x650/0x650
[   66.890263][ T4998]  ? panic+0x770/0x770
[   66.894342][ T4998]  should_fail_ex+0x3aa/0x4e0
[   66.899029][ T4998]  prepare_alloc_pages+0x1d9/0x5b0
[   66.904149][ T4998]  __alloc_pages+0x165/0x670
[   66.908745][ T4998]  ? zone_statistics+0x170/0x170
[   66.913685][ T4998]  ? xas_start+0x3ff/0x7b0
[   66.918101][ T4998]  ? xas_load+0x11e/0x140
[   66.922440][ T4998]  folio_alloc+0x1e/0x60
[   66.926687][ T4998]  filemap_alloc_folio+0xde/0x500
[   66.931712][ T4998]  ? filemap_add_folio+0x580/0x580
[   66.936828][ T4998]  ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[   66.942851][ T4998]  do_read_cache_folio+0xed/0x820
[   66.947890][ T4998]  ? metapage_writepage+0x13e0/0x13e0
[   66.953268][ T4998]  do_read_cache_page+0x32/0x220
[   66.958210][ T4998]  __get_metapage+0x330/0x10e0
[   66.962988][ T4998]  diMount+0xd6/0x870
[   66.966972][ T4998]  ? diUnmount+0xf3/0x100
[   66.971320][ T4998]  jfs_mount_rw+0x2da/0x6a0
[   66.975826][ T4998]  ? chkSuper+0x1010/0x1010
[   66.980329][ T4998]  ? list_lru_walk_one_irq+0xe0/0xe0
[   66.985615][ T4998]  ? shrink_dentry_list+0x690/0x6a0
[   66.990814][ T4998]  ? sync_filesystem+0x107/0x220
[   66.995752][ T4998]  jfs_remount+0x3d1/0x6b0
[   67.000171][ T4998]  ? jfs_statfs+0x510/0x510
[   67.004852][ T4998]  ? __might_sleep+0xc0/0xc0
[   67.009449][ T4998]  ? hook_sb_remount+0x1d/0xd0
[   67.014216][ T4998]  reconfigure_super+0x3c9/0x7c0
[   67.019165][ T4998]  path_mount+0xc19/0xf80
[   67.023539][ T4998]  ? user_path_at_empty+0x12f/0x180
[   67.028742][ T4998]  __se_sys_mount+0x2d9/0x3c0
[   67.033425][ T4998]  ? __x64_sys_mount+0xc0/0xc0
[   67.038199][ T4998]  ? syscall_enter_from_user_mode+0x32/0x230
[   67.044187][ T4998]  ? __x64_sys_mount+0x20/0xc0
[   67.048964][ T4998]  do_syscall_64+0x41/0xc0
[   67.053387][ T4998]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   67.059283][ T4998] RIP: 0033:0x7fa44d2bc999
[   67.063700][ T4998] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 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 c0 ff ff ff f7 d8 64 89 01 48
[   67.083391][ T4998] RSP: 002b:00007fffea5653a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[   67.091808][ T4998] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa44d2bc999
[   67.099780][ T4998] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000000
[   67.107748][ T4998] RBP: 00007fffea5653f0 R08: 0000000020000000 R09: 0000000400000000
[   67.115714][ T4998] R10: 0000000000402020 R11: 0000000000000246 R12: 0000000000000004
[   67.123679][ T4998] R13: 00007fffea5653da R14: 0000000000000003 R15: 000000000000000c
[   67.131665][ T4998]  </TASK>
[   67.135178][ T4998] read_mapping_page failed!
[pid  4998] mount(NULL, "./file0", NULL, MS_REMOUNT|MS_MOVE|MS_KERNMOUNT, "") = -1 EIO (Input/output error)
[pid  4998] exit_group(1)               = ?
[   67.139751][ T4998] jfs_mount_rw: diMount failed!
[   67.168423][ T4998] ------------[ cut here ]------------
[   67.174003][ T4998] WARNING: CPU: 0 PID: 4998 at mm/slab_common.c:934 free_large_kmalloc+0x3d/0x190
[   67.183304][ T4998] Modules linked in:
[   67.187251][ T4998] CPU: 0 PID: 4998 Comm: syz-executor188 Not tainted 6.4.0-rc6-syzkaller-00269-g1b29d271614a #0
[   67.197706][ T4998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   67.207813][ T4998] RIP: 0010:free_large_kmalloc+0x3d/0x190
[   67.213536][ T4998] Code: 48 8b 04 25 28 00 00 00 48 89 44 24 08 48 8b 47 08 a8 01 0f 85 4e 01 00 00 49 89 f6 0f 1f 44 00 00 49 f7 07 00 00 01 00 75 25 <0f> 0b 31 db 80 3d f8 c8 78 0c 00 75 21 c6 05 ef c8 78 0c 01 48 c7
[   67.233195][ T4998] RSP: 0018:ffffc900039efa60 EFLAGS: 00010246
[   67.239303][ T4998] RAX: ffffea0001d92e08 RBX: ffff888078f8a8b0 RCX: ffffea0001d92e08
[   67.247329][ T4998] RDX: ffffea0000000000 RSI: ffff8880764b0000 RDI: ffffea0001d92c00
[   67.255575][ T4998] RBP: ffff888020a05e30 R08: ffffffff813dc41c R09: 0000000000000000
[   67.263553][ T4998] R10: ffffc900039ef980 R11: dffffc0000000001 R12: ffff888078f8a960
[   67.271651][ T4998] R13: dffffc0000000000 R14: ffff8880764b0000 R15: ffffea0001d92c00
[   67.279666][ T4998] FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[   67.288641][ T4998] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   67.295285][ T4998] CR2: 000055b43fdcb918 CR3: 0000000020dc2000 CR4: 00000000003506f0
[   67.303272][ T4998] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   67.311289][ T4998] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   67.319296][ T4998] Call Trace:
[   67.322572][ T4998]  <TASK>
[   67.325539][ T4998]  ? __warn+0x162/0x4a0
[   67.329718][ T4998]  ? free_large_kmalloc+0x3d/0x190
[   67.334878][ T4998]  ? report_bug+0x2b3/0x500
[   67.339399][ T4998]  ? free_large_kmalloc+0x3d/0x190
[   67.344585][ T4998]  ? handle_bug+0x3d/0x70
[   67.348939][ T4998]  ? exc_invalid_op+0x1a/0x50
[   67.353630][ T4998]  ? asm_exc_invalid_op+0x1a/0x20
[   67.358713][ T4998]  ? __phys_addr+0xac/0x170
[   67.363260][ T4998]  ? free_large_kmalloc+0x3d/0x190
[   67.368487][ T4998]  diUnmount+0xf3/0x100
[   67.372687][ T4998]  jfs_umount+0x186/0x3a0
[   67.377085][ T4998]  jfs_put_super+0x8a/0x190
[   67.381616][ T4998]  ? jfs_free_inode+0x30/0x30
[   67.386410][ T4998]  generic_shutdown_super+0x134/0x340
[   67.391833][ T4998]  kill_block_super+0x84/0xf0
[   67.396567][ T4998]  deactivate_locked_super+0xa4/0x110
[   67.401983][ T4998]  cleanup_mnt+0x426/0x4c0
[   67.406476][ T4998]  ? _raw_spin_unlock_irq+0x23/0x50
[   67.411706][ T4998]  task_work_run+0x24a/0x300
[   67.416365][ T4998]  ? kasan_quarantine_put+0xd8/0x230
[   67.421698][ T4998]  ? task_work_cancel+0x2b0/0x2b0
[   67.426841][ T4998]  ? kmem_cache_free+0x297/0x520
[   67.431821][ T4998]  ? do_exit+0x68a/0x2290
[   67.436212][ T4998]  do_exit+0x68f/0x2290
[   67.440415][ T4998]  ? put_task_struct+0x80/0x80
[   67.445231][ T4998]  ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[   67.451252][ T4998]  ? print_irqtrace_events+0x220/0x220
[   67.456793][ T4998]  ? _raw_spin_unlock_irq+0x23/0x50
[   67.462034][ T4998]  ? lockdep_hardirqs_on+0x98/0x140
[   67.467292][ T4998]  do_group_exit+0x206/0x2c0
[   67.471905][ T4998]  __x64_sys_exit_group+0x3f/0x40
[   67.476971][ T4998]  do_syscall_64+0x41/0xc0
[   67.481400][ T4998]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   67.487367][ T4998] RIP: 0033:0x7fa44d2baa79
[   67.491893][ T4998] Code: Unable to access opcode bytes at 0x7fa44d2baa4f.
[   67.498978][ T4998] RSP: 002b:00007fffea565358 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   67.507451][ T4998] RAX: ffffffffffffffda RBX: 00007fa44d3323f0 RCX: 00007fa44d2baa79
[   67.515477][ T4998] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   67.523474][ T4998] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000000400000000
[   67.531508][ T4998] R10: 0000000000402020 R11: 0000000000000246 R12: 00007fa44d3323f0
[   67.539527][ T4998] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   67.547601][ T4998]  </TASK>
[   67.550636][ T4998] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   67.557916][ T4998] CPU: 0 PID: 4998 Comm: syz-executor188 Not tainted 6.4.0-rc6-syzkaller-00269-g1b29d271614a #0
[   67.568342][ T4998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   67.578395][ T4998] Call Trace:
[   67.581671][ T4998]  <TASK>
[   67.584605][ T4998]  dump_stack_lvl+0x1e7/0x2d0
[   67.589303][ T4998]  ? nf_tcp_handle_invalid+0x650/0x650
[   67.594761][ T4998]  ? panic+0x770/0x770
[   67.598832][ T4998]  ? vscnprintf+0x5d/0x80
[   67.603167][ T4998]  panic+0x30f/0x770
[   67.607070][ T4998]  ? __warn+0x171/0x4a0
[   67.611230][ T4998]  ? __memcpy_flushcache+0x2b0/0x2b0
[   67.616538][ T4998]  __warn+0x314/0x4a0
[   67.620543][ T4998]  ? free_large_kmalloc+0x3d/0x190
[   67.625749][ T4998]  report_bug+0x2b3/0x500
[   67.630087][ T4998]  ? free_large_kmalloc+0x3d/0x190
[   67.635205][ T4998]  handle_bug+0x3d/0x70
[   67.639366][ T4998]  exc_invalid_op+0x1a/0x50
[   67.643890][ T4998]  asm_exc_invalid_op+0x1a/0x20
[   67.648752][ T4998] RIP: 0010:free_large_kmalloc+0x3d/0x190
[   67.654487][ T4998] Code: 48 8b 04 25 28 00 00 00 48 89 44 24 08 48 8b 47 08 a8 01 0f 85 4e 01 00 00 49 89 f6 0f 1f 44 00 00 49 f7 07 00 00 01 00 75 25 <0f> 0b 31 db 80 3d f8 c8 78 0c 00 75 21 c6 05 ef c8 78 0c 01 48 c7
[   67.674120][ T4998] RSP: 0018:ffffc900039efa60 EFLAGS: 00010246
[   67.680201][ T4998] RAX: ffffea0001d92e08 RBX: ffff888078f8a8b0 RCX: ffffea0001d92e08
[   67.688178][ T4998] RDX: ffffea0000000000 RSI: ffff8880764b0000 RDI: ffffea0001d92c00
[   67.696154][ T4998] RBP: ffff888020a05e30 R08: ffffffff813dc41c R09: 0000000000000000
[   67.704129][ T4998] R10: ffffc900039ef980 R11: dffffc0000000001 R12: ffff888078f8a960
[   67.712106][ T4998] R13: dffffc0000000000 R14: ffff8880764b0000 R15: ffffea0001d92c00
[   67.720092][ T4998]  ? __phys_addr+0xac/0x170
[   67.724618][ T4998]  diUnmount+0xf3/0x100
[   67.728794][ T4998]  jfs_umount+0x186/0x3a0
[   67.733138][ T4998]  jfs_put_super+0x8a/0x190
[   67.737641][ T4998]  ? jfs_free_inode+0x30/0x30
[   67.742322][ T4998]  generic_shutdown_super+0x134/0x340
[   67.747707][ T4998]  kill_block_super+0x84/0xf0
[   67.752394][ T4998]  deactivate_locked_super+0xa4/0x110
[   67.757783][ T4998]  cleanup_mnt+0x426/0x4c0
[   67.762208][ T4998]  ? _raw_spin_unlock_irq+0x23/0x50
[   67.767456][ T4998]  task_work_run+0x24a/0x300
[   67.772059][ T4998]  ? kasan_quarantine_put+0xd8/0x230
[   67.777372][ T4998]  ? task_work_cancel+0x2b0/0x2b0
[   67.782399][ T4998]  ? kmem_cache_free+0x297/0x520
[   67.787341][ T4998]  ? do_exit+0x68a/0x2290
[   67.791684][ T4998]  do_exit+0x68f/0x2290
[   67.795858][ T4998]  ? put_task_struct+0x80/0x80
[   67.800625][ T4998]  ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[   67.806623][ T4998]  ? print_irqtrace_events+0x220/0x220
[   67.812092][ T4998]  ? _raw_spin_unlock_irq+0x23/0x50
[   67.817298][ T4998]  ? lockdep_hardirqs_on+0x98/0x140
[   67.822513][ T4998]  do_group_exit+0x206/0x2c0
[   67.827115][ T4998]  __x64_sys_exit_group+0x3f/0x40
[   67.832146][ T4998]  do_syscall_64+0x41/0xc0
[   67.836566][ T4998]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   67.842457][ T4998] RIP: 0033:0x7fa44d2baa79
[   67.846888][ T4998] Code: Unable to access opcode bytes at 0x7fa44d2baa4f.
[   67.853902][ T4998] RSP: 002b:00007fffea565358 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   67.862321][ T4998] RAX: ffffffffffffffda RBX: 00007fa44d3323f0 RCX: 00007fa44d2baa79
[   67.870293][ T4998] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   67.878263][ T4998] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000000400000000
[   67.886238][ T4998] R10: 0000000000402020 R11: 0000000000000246 R12: 00007fa44d3323f0
[   67.894209][ T4998] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   67.902203][ T4998]  </TASK>
[   67.905504][ T4998] Kernel Offset: disabled
[   67.909921][ T4998] Rebooting in 86400 seconds..