./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3706874782 <...> forked to background, child pid 192 Starting sshd: OK syzkaller syzkaller login: [ 16.002677][ T22] kauditd_printk_skb: 60 callbacks suppressed [ 16.002685][ T22] audit: type=1400 audit(1653787201.449:71): avc: denied { transition } for pid=269 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 16.011955][ T22] audit: type=1400 audit(1653787201.459:72): avc: denied { write } for pid=269 comm="sh" path="pipe:[9871]" dev="pipefs" ino=9871 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 [ 16.960086][ T276] sshd (276) used greatest stack depth: 26944 bytes left Warning: Permanently added '10.128.1.89' (ECDSA) to the list of known hosts. execve("./syz-executor3706874782", ["./syz-executor3706874782"], 0x7fffdb1955b0 /* 10 vars */) = 0 brk(NULL) = 0x555555fe3000 brk(0x555555fe3c40) = 0x555555fe3c40 arch_prctl(ARCH_SET_FS, 0x555555fe3300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x555555fe35d0) = 304 set_robust_list(0x555555fe35e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7f929662faf0, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f92966301c0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f929662fb90, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f92966301c0}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3706874782", 4096) = 28 brk(0x555556004c40) = 0x555556004c40 brk(0x555556005000) = 0x555556005000 mprotect(0x7f92966f7000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555fe35d0) = 305 ./strace-static-x86_64: Process 305 attached [pid 305] set_robust_list(0x555555fe35e0, 24) = 0 [pid 305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 305] setpgid(0, 0) = 0 [pid 305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "1000", 4) = 4 [pid 305] close(3) = 0 [pid 305] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f92965ff000 [pid 305] mprotect(0x7f9296600000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 305] clone(child_stack=0x7f929661f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[306], tls=0x7f929661f700, child_tidptr=0x7f929661f9d0) = 306 [pid 305] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 306 attached [pid 306] set_robust_list(0x7f929661f9e0, 24) = 0 [pid 306] creat("./file0", 000) = 3 [pid 306] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 306] <... futex resumed>) = 1 [pid 306] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 4 [pid 306] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 306] <... futex resumed>) = 1 [pid 306] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000004,rootmode=000000000100000,user_id=00000000000000000000,group_id=000000000000000"...) = 0 [pid 306] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 306] <... futex resumed>) = 1 [pid 306] read(4, "\x38\x00\x00\x00\x1a\x00\x00\x00\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\x07\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8224) = 56 [pid 306] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 306] <... futex resumed>) = 1 [pid 306] write(4, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x08\x04\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80 [pid 306] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 306] <... futex resumed>) = 1 [ 23.214186][ T22] audit: type=1400 audit(1653787208.659:73): avc: denied { execmem } for pid=304 comm="syz-executor370" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 23.235252][ T22] audit: type=1400 audit(1653787208.679:74): avc: denied { read write } for pid=305 comm="syz-executor370" name="fuse" dev="devtmpfs" ino=9338 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [pid 306] read(4, [pid 305] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 305] futex(0x7f92966fd4dc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f92965de000 [pid 305] mprotect(0x7f92965df000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 305] clone(child_stack=0x7f92965fe3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[308], tls=0x7f92965fe700, child_tidptr=0x7f92965fe9d0) = 308 [pid 305] futex(0x7f92966fd4d8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] futex(0x7f92966fd4dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 308 attached [pid 308] set_robust_list(0x7f92965fe9e0, 24) = 0 [ 23.259546][ T22] audit: type=1400 audit(1653787208.679:75): avc: denied { open } for pid=305 comm="syz-executor370" path="/dev/fuse" dev="devtmpfs" ino=9338 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 23.283235][ T22] audit: type=1400 audit(1653787208.679:76): avc: denied { mounton } for pid=305 comm="syz-executor370" path="/root/file0" dev="sda1" ino=1138 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [pid 308] read(4, [pid 305] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] futex(0x7f92966fd4dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 305] futex(0x7f92966fd4ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f92965bd000 [pid 305] mprotect(0x7f92965be000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 305] clone(child_stack=0x7f92965dd3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 309 attached , parent_tid=[309], tls=0x7f92965dd700, child_tidptr=0x7f92965dd9d0) = 309 [pid 305] futex(0x7f92966fd4e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 309] set_robust_list(0x7f92965dd9e0, 24 [pid 305] <... futex resumed>) = 0 [pid 309] <... set_robust_list resumed>) = 0 [pid 305] futex(0x7f92966fd4ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 23.306261][ T22] audit: type=1400 audit(1653787208.679:77): avc: denied { mount } for pid=305 comm="syz-executor370" name="/" dev="fuse" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [pid 309] read(4, [pid 305] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] futex(0x7f92966fd4fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f929659c000 [pid 305] mprotect(0x7f929659d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 305] clone(child_stack=0x7f92965bc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 310 attached [pid 310] set_robust_list(0x7f92965bc9e0, 24) = 0 [pid 305] <... clone resumed>, parent_tid=[310], tls=0x7f92965bc700, child_tidptr=0x7f92965bc9d0) = 310 [pid 305] futex(0x7f92966fd4f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] futex(0x7f92966fd4fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 310] openat(AT_FDCWD, "./file0", O_WRONLY|O_NOCTTY|O_CLOEXEC [pid 306] <... read resumed>"\x30\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x01\x00\x00\x00\x00\x00\x00\x01\x80\x00\x00\x00\x00\x00\x00", 8192) = 48 [pid 306] write(4, "\x20\x00\x00\x00\x00\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", 32) = 32 [pid 310] <... openat resumed>) = 5 [pid 306] read(4, [pid 310] futex(0x7f92966fd4fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 310] futex(0x7f92966fd4f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... futex resumed>) = 0 [pid 310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] futex(0x7f92966fd4f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 310] write(5, "\x6c\x70\x00", 3 [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x7f92966fd4fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 308] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x01\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56 [pid 308] write(4, "\x78\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00"..., 120) = 120 [pid 308] futex(0x7f92966fd4dc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 308] futex(0x7f92966fd4d8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] <... read resumed>"\x44\x00\x00\x00\x16\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x73\x65\x63\x75\x72\x69\x74\x79\x2e\x63\x61\x70\x61\x62\x69\x6c\x69\x74\x79\x00", 8192) = 68 [pid 309] write(4, "\x18\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 24) = 24 [pid 309] futex(0x7f92966fd4ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 310] <... write resumed>) = 3 [pid 309] <... futex resumed>) = 0 [pid 310] futex(0x7f92966fd4fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 309] futex(0x7f92966fd4e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 310] <... futex resumed>) = 1 [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x7f92966fd4d8, FUTEX_WAKE_PRIVATE, 1000000 [pid 308] <... futex resumed>) = 0 [pid 305] <... futex resumed>) = 1 [pid 308] open("./file0", O_RDONLY [pid 305] futex(0x7f92966fd4e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 306] <... read resumed>"\x30\x00\x00\x00\x0e\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x34\x01\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00", 8192) = 48 [pid 305] <... futex resumed>) = 1 [pid 306] write(4, "\x20\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 32 [pid 305] futex(0x7f92966fd4ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 306] <... write resumed>) = 32 [pid 306] read(4, "\x53\x00\x00\x00\x10\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6c\x70\x00", 8192) = 83 [pid 306] read(4, [pid 310] futex(0x7f92966fd4f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 309] <... futex resumed>) = 0 [pid 309] creat("./file0", 000 [pid 305] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 305] exit_group(0 [pid 310] <... futex resumed>) = ? [pid 310] +++ exited with 0 +++ [pid 306] <... read resumed> ) = ? [pid 305] <... exit_group resumed>) = ? [pid 306] +++ exited with 0 +++ [pid 304] kill(-305, SIGKILL) = 0 [pid 304] kill(305, SIGKILL) = 0 [pid 304] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 304] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 304] getdents64(3, 0x555555fe4620 /* 3 entries */, 32768) = 72 [pid 304] openat(AT_FDCWD, "/sys/fs/fuse/connections/27/abort", O_WRONLY) = 4 [pid 304] write(4, "/", 1) = 1 [pid 309] <... creat resumed>) = ? [pid 308] <... open resumed>) = ? [pid 304] close(4 [pid 309] +++ exited with 0 +++ [pid 304] <... close resumed>) = 0 [pid 304] getdents64(3, [pid 308] +++ exited with 0 +++ [pid 305] +++ exited with 0 +++ <... getdents64 resumed>0x555555fe4620 /* 0 entries */, 32768) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555fe35d0) = 311 ./strace-static-x86_64: Process 311 attached [pid 311] set_robust_list(0x555555fe35e0, 24) = 0 [pid 311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 311] setpgid(0, 0) = 0 [pid 311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 311] write(3, "1000", 4) = 4 [pid 311] close(3) = 0 [pid 311] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f92965ff000 [pid 311] mprotect(0x7f9296600000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 311] clone(child_stack=0x7f929661f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 312 attached , parent_tid=[312], tls=0x7f929661f700, child_tidptr=0x7f929661f9d0) = 312 [pid 312] set_robust_list(0x7f929661f9e0, 24) = 0 [pid 312] futex(0x7f92966fd4c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 311] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 312] <... futex resumed>) = 0 [pid 311] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 312] creat("./file0", 000) = -1 ENOTCONN (Transport endpoint is not connected) [pid 312] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 311] <... futex resumed>) = 0 [pid 311] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 311] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 312] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3 [pid 312] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 311] <... futex resumed>) = 0 [pid 311] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 311] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 312] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=000000000100000,user_id=00000000000000000000,group_id=000000000000000"...) = 0 [pid 312] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 311] <... futex resumed>) = 0 [pid 311] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 311] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 312] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\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\x07\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8224) = 56 [pid 312] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 311] <... futex resumed>) = 0 [pid 311] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 311] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 312] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x08\x04\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80 [pid 312] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 311] <... futex resumed>) = 0 [pid 311] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 311] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 312] read(3, [pid 311] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 311] futex(0x7f92966fd4dc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f92965de000 [pid 311] mprotect(0x7f92965df000, 131072, PROT_READ|PROT_WRITE) = 0 [ 28.359149][ T22] audit: type=1400 audit(1653787213.809:78): avc: denied { mounton } for pid=311 comm="syz-executor370" path="/root/file0" dev="fuse" ino=0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=file permissive=1 [pid 311] clone(child_stack=0x7f92965fe3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 314 attached [pid 314] set_robust_list(0x7f92965fe9e0, 24) = 0 [pid 314] futex(0x7f92966fd4d8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 311] <... clone resumed>, parent_tid=[314], tls=0x7f92965fe700, child_tidptr=0x7f92965fe9d0) = 314 [pid 311] futex(0x7f92966fd4d8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 314] <... futex resumed>) = 0 [pid 314] read(3, [pid 311] futex(0x7f92966fd4dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 311] futex(0x7f92966fd4dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 311] futex(0x7f92966fd4ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f92965bd000 [pid 311] mprotect(0x7f92965be000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 311] clone(child_stack=0x7f92965dd3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 315 attached , parent_tid=[315], tls=0x7f92965dd700, child_tidptr=0x7f92965dd9d0) = 315 [pid 315] set_robust_list(0x7f92965dd9e0, 24) = 0 [pid 315] futex(0x7f92966fd4e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 311] futex(0x7f92966fd4e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 315] <... futex resumed>) = 0 [pid 315] read(3, [pid 311] futex(0x7f92966fd4ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 311] futex(0x7f92966fd4fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f929659c000 [pid 311] mprotect(0x7f929659d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 311] clone(child_stack=0x7f92965bc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 316 attached [pid 316] set_robust_list(0x7f92965bc9e0, 24) = 0 [pid 316] futex(0x7f92966fd4f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 311] <... clone resumed>, parent_tid=[316], tls=0x7f92965bc700, child_tidptr=0x7f92965bc9d0) = 316 [pid 311] futex(0x7f92966fd4f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 316] <... futex resumed>) = 0 [pid 316] openat(AT_FDCWD, "./file0", O_WRONLY|O_NOCTTY|O_CLOEXEC [pid 312] <... read resumed>"\x30\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3c\x01\x00\x00\x00\x00\x00\x00\x01\x80\x00\x00\x00\x00\x00\x00", 8192) = 48 [pid 312] write(3, "\x20\x00\x00\x00\x00\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", 32) = 32 [pid 312] read(3, [pid 316] <... openat resumed>) = 4 [pid 316] futex(0x7f92966fd4fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 316] futex(0x7f92966fd4f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 311] futex(0x7f92966fd4fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 311] futex(0x7f92966fd4f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 316] <... futex resumed>) = 0 [pid 311] futex(0x7f92966fd4fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] write(4, "\x6c\x70\x00", 3 [pid 314] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3c\x01\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56 [pid 314] write(3, "\x78\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00"..., 120) = 120 [pid 314] futex(0x7f92966fd4dc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 314] futex(0x7f92966fd4d8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 315] <... read resumed>"\x44\x00\x00\x00\x16\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3c\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x73\x65\x63\x75\x72\x69\x74\x79\x2e\x63\x61\x70\x61\x62\x69\x6c\x69\x74\x79\x00", 8192) = 68 [pid 315] write(3, "\x18\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 24) = 24 [pid 315] futex(0x7f92966fd4ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 315] futex(0x7f92966fd4e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] <... write resumed>) = 3 [pid 316] futex(0x7f92966fd4fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 311] <... futex resumed>) = 0 [pid 316] futex(0x7f92966fd4f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 311] futex(0x7f92966fd4d8, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] <... futex resumed>) = 0 [pid 311] <... futex resumed>) = 1 [pid 314] open("./file0", O_RDONLY [pid 312] <... read resumed>"\x30\x00\x00\x00\x0e\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3a\x01\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00", 8192) = 48 [pid 311] futex(0x7f92966fd4e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 312] write(3, "\x20\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 32 [pid 311] futex(0x7f92966fd4ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 312] <... write resumed>) = 32 [pid 312] read(3, "\x53\x00\x00\x00\x10\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6c\x70\x00", 8192) = 83 [pid 312] read(3, [pid 315] <... futex resumed>) = 0 [pid 315] creat("./file0", 000 [pid 311] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 311] exit_group(0) = ? [pid 316] <... futex resumed>) = ? [pid 312] <... read resumed> ) = ? [pid 316] +++ exited with 0 +++ [pid 312] +++ exited with 0 +++ [pid 304] kill(-311, SIGKILL) = 0 [pid 304] kill(311, SIGKILL) = 0 [pid 304] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 304] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 304] getdents64(3, 0x555555fe4620 /* 4 entries */, 32768) = 96 [pid 304] openat(AT_FDCWD, "/sys/fs/fuse/connections/28/abort", O_WRONLY) = 4 [pid 304] write(4, "/", 1) = 1 [pid 304] close(4 [pid 315] <... creat resumed>) = ? [pid 314] <... open resumed>) = ? [pid 304] <... close resumed>) = 0 [pid 315] +++ exited with 0 +++ [pid 304] openat(AT_FDCWD, "/sys/fs/fuse/connections/27/abort", O_WRONLY) = 4 [pid 304] write(4, "/", 1) = 1 [pid 314] +++ exited with 0 +++ [pid 311] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- close(4) = 0 getdents64(3, 0x555555fe4620 /* 0 entries */, 32768) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555fe35d0) = 317 ./strace-static-x86_64: Process 317 attached [pid 317] set_robust_list(0x555555fe35e0, 24) = 0 [pid 317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 317] setpgid(0, 0) = 0 [pid 317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 317] write(3, "1000", 4) = 4 [pid 317] close(3) = 0 [pid 317] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 317] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f92965ff000 [pid 317] mprotect(0x7f9296600000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 317] clone(child_stack=0x7f929661f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 318 attached , parent_tid=[318], tls=0x7f929661f700, child_tidptr=0x7f929661f9d0) = 318 [pid 318] set_robust_list(0x7f929661f9e0, 24) = 0 [pid 318] futex(0x7f92966fd4c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 318] <... futex resumed>) = 0 [pid 318] creat("./file0", 000 [pid 317] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... creat resumed>) = -1 ENOTCONN (Transport endpoint is not connected) [pid 318] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 318] futex(0x7f92966fd4c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] <... futex resumed>) = 0 [pid 317] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 318] <... futex resumed>) = 0 [pid 318] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3 [pid 317] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 318] futex(0x7f92966fd4c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 318] <... futex resumed>) = 0 [pid 318] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=000000000100000,user_id=00000000000000000000,group_id=000000000000000"... [pid 317] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... mount resumed>) = 0 [pid 318] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 318] futex(0x7f92966fd4c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] <... futex resumed>) = 0 [pid 317] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... futex resumed>) = 0 [pid 317] <... futex resumed>) = 1 [pid 318] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\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\x07\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8224) = 56 [pid 318] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 318] futex(0x7f92966fd4c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... futex resumed>) = 0 [pid 317] <... futex resumed>) = 1 [pid 318] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x08\x04\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80 [pid 318] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 318] futex(0x7f92966fd4c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... futex resumed>) = 0 [pid 317] <... futex resumed>) = 1 [pid 318] read(3, [pid 317] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 317] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 317] futex(0x7f92966fd4dc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 317] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f92965de000 [pid 317] mprotect(0x7f92965df000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 317] clone(child_stack=0x7f92965fe3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 320 attached , parent_tid=[320], tls=0x7f92965fe700, child_tidptr=0x7f92965fe9d0) = 320 [pid 320] set_robust_list(0x7f92965fe9e0, 24) = 0 [pid 320] futex(0x7f92966fd4d8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] futex(0x7f92966fd4d8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 320] <... futex resumed>) = 0 [pid 320] read(3, [pid 317] futex(0x7f92966fd4dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 317] futex(0x7f92966fd4dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 317] futex(0x7f92966fd4ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 317] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f92965bd000 [pid 317] mprotect(0x7f92965be000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 317] clone(child_stack=0x7f92965dd3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[321], tls=0x7f92965dd700, child_tidptr=0x7f92965dd9d0) = 321 ./strace-static-x86_64: Process 321 attached [pid 317] futex(0x7f92966fd4e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 321] set_robust_list(0x7f92965dd9e0, 24 [pid 317] <... futex resumed>) = 0 [pid 321] <... set_robust_list resumed>) = 0 [pid 317] futex(0x7f92966fd4ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 321] read(3, [pid 317] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 317] futex(0x7f92966fd4ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 317] futex(0x7f92966fd4ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 317] futex(0x7f92966fd4ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 317] futex(0x7f92966fd4fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 317] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f929659c000 [pid 317] mprotect(0x7f929659d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 317] clone(child_stack=0x7f92965bc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[322], tls=0x7f92965bc700, child_tidptr=0x7f92965bc9d0) = 322 ./strace-static-x86_64: Process 322 attached [pid 317] futex(0x7f92966fd4f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 317] futex(0x7f92966fd4fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 322] set_robust_list(0x7f92965bc9e0, 24) = 0 [pid 322] openat(AT_FDCWD, "./file0", O_WRONLY|O_NOCTTY|O_CLOEXEC [pid 318] <... read resumed>"\x30\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x42\x01\x00\x00\x00\x00\x00\x00\x01\x80\x00\x00\x00\x00\x00\x00", 8192) = 48 [pid 318] write(3, "\x20\x00\x00\x00\x00\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", 32) = 32 [pid 318] read(3, [pid 322] <... openat resumed>) = 4 [pid 322] futex(0x7f92966fd4fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 317] <... futex resumed>) = 0 [pid 317] futex(0x7f92966fd4f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 317] futex(0x7f92966fd4fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 322] write(4, "\x6c\x70\x00", 3 [pid 320] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x42\x01\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56 [pid 320] write(3, "\x78\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00"..., 120) = 120 [pid 320] futex(0x7f92966fd4dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 321] <... read resumed>"\x44\x00\x00\x00\x16\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x42\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x73\x65\x63\x75\x72\x69\x74\x79\x2e\x63\x61\x70\x61\x62\x69\x6c\x69\x74\x79\x00", 8192) = 68 [pid 320] <... futex resumed>) = 0 [pid 320] futex(0x7f92966fd4d8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 321] write(3, "\x18\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 24 [pid 322] <... write resumed>) = 3 [pid 321] <... write resumed>) = 24 [pid 322] futex(0x7f92966fd4fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 322] futex(0x7f92966fd4f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 317] <... futex resumed>) = 0 [pid 321] futex(0x7f92966fd4ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] futex(0x7f92966fd4d8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 321] <... futex resumed>) = 0 [pid 320] <... futex resumed>) = 0 [pid 320] open("./file0", O_RDONLY [pid 317] futex(0x7f92966fd4e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... read resumed>"\x30\x00\x00\x00\x0e\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x01\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00", 8192) = 48 [pid 317] <... futex resumed>) = 0 [pid 318] write(3, "\x20\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 32 [pid 317] futex(0x7f92966fd4ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 318] <... write resumed>) = 32 [pid 318] read(3, "\x53\x00\x00\x00\x10\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6c\x70\x00", 8192) = 83 [pid 318] read(3, [pid 321] creat("./file0", 000 [pid 317] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 317] exit_group(0 [pid 322] <... futex resumed>) = ? [pid 318] <... read resumed> ) = ? [pid 317] <... exit_group resumed>) = ? [pid 322] +++ exited with 0 +++ [pid 318] +++ exited with 0 +++ [pid 304] kill(-317, SIGKILL) = 0 [pid 304] kill(317, SIGKILL) = 0 [pid 304] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 304] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 304] getdents64(3, 0x555555fe4620 /* 5 entries */, 32768) = 120 [pid 304] openat(AT_FDCWD, "/sys/fs/fuse/connections/29/abort", O_WRONLY) = 4 [pid 304] write(4, "/", 1) = 1 [pid 321] <... creat resumed>) = ? [pid 320] <... open resumed>) = ? [pid 304] close(4 [pid 321] +++ exited with 0 +++ [pid 320] +++ exited with 0 +++ [pid 317] +++ exited with 0 +++ <... close resumed>) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=317, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- openat(AT_FDCWD, "/sys/fs/fuse/connections/28/abort", O_WRONLY) = 4 write(4, "/", 1) = 1 close(4) = 0 openat(AT_FDCWD, "/sys/fs/fuse/connections/27/abort", O_WRONLY) = 4 write(4, "/", 1) = 1 close(4) = 0 getdents64(3, 0x555555fe4620 /* 0 entries */, 32768) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555fe35d0) = 323 ./strace-static-x86_64: Process 323 attached [pid 323] set_robust_list(0x555555fe35e0, 24) = 0 [pid 323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 323] setpgid(0, 0) = 0 [pid 323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 323] write(3, "1000", 4) = 4 [pid 323] close(3) = 0 [pid 323] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 323] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f92965ff000 [pid 323] mprotect(0x7f9296600000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 323] clone(child_stack=0x7f929661f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 324 attached , parent_tid=[324], tls=0x7f929661f700, child_tidptr=0x7f929661f9d0) = 324 [pid 324] set_robust_list(0x7f929661f9e0, 24) = 0 [pid 324] futex(0x7f92966fd4c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 323] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 324] <... futex resumed>) = 0 [pid 323] <... futex resumed>) = 1 [pid 324] creat("./file0", 000 [pid 323] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 324] <... creat resumed>) = -1 ENOTCONN (Transport endpoint is not connected) [pid 324] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 324] futex(0x7f92966fd4c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 323] <... futex resumed>) = 0 [pid 323] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 324] <... futex resumed>) = 0 [pid 324] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 [pid 323] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 324] <... openat resumed>) = 3 [pid 324] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 324] futex(0x7f92966fd4c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 323] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 324] <... futex resumed>) = 0 [pid 323] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 324] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=000000000100000,user_id=00000000000000000000,group_id=000000000000000"...) = 0 [pid 324] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 324] futex(0x7f92966fd4c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 323] <... futex resumed>) = 0 [pid 323] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 324] <... futex resumed>) = 0 [pid 323] <... futex resumed>) = 1 [pid 324] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\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\x07\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8224) = 56 [pid 324] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 324] futex(0x7f92966fd4c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 323] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 323] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 324] <... futex resumed>) = 0 [pid 324] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x08\x04\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80 [pid 324] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 324] futex(0x7f92966fd4c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 323] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 323] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 324] <... futex resumed>) = 0 [pid 324] read(3, [pid 323] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 323] futex(0x7f92966fd4dc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 323] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f92965de000 [pid 323] mprotect(0x7f92965df000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 323] clone(child_stack=0x7f92965fe3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 326 attached [pid 326] set_robust_list(0x7f92965fe9e0, 24) = 0 [pid 323] <... clone resumed>, parent_tid=[326], tls=0x7f92965fe700, child_tidptr=0x7f92965fe9d0) = 326 [pid 323] futex(0x7f92966fd4d8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 323] futex(0x7f92966fd4dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 326] read(3, [pid 323] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 323] futex(0x7f92966fd4ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 323] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f92965bd000 [pid 323] mprotect(0x7f92965be000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 323] clone(child_stack=0x7f92965dd3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 327 attached , parent_tid=[327], tls=0x7f92965dd700, child_tidptr=0x7f92965dd9d0) = 327 [pid 327] set_robust_list(0x7f92965dd9e0, 24 [pid 323] futex(0x7f92966fd4e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 327] <... set_robust_list resumed>) = 0 [pid 323] <... futex resumed>) = 0 [pid 323] futex(0x7f92966fd4ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 327] read(3, [pid 323] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 323] futex(0x7f92966fd4ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 323] futex(0x7f92966fd4ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 323] futex(0x7f92966fd4fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 323] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f929659c000 [pid 323] mprotect(0x7f929659d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 323] clone(child_stack=0x7f92965bc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 328 attached , parent_tid=[328], tls=0x7f92965bc700, child_tidptr=0x7f92965bc9d0) = 328 [pid 323] futex(0x7f92966fd4f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 323] futex(0x7f92966fd4fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 328] set_robust_list(0x7f92965bc9e0, 24) = 0 [pid 328] openat(AT_FDCWD, "./file0", O_WRONLY|O_NOCTTY|O_CLOEXEC [pid 324] <... read resumed>"\x30\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x48\x01\x00\x00\x00\x00\x00\x00\x01\x80\x00\x00\x00\x00\x00\x00", 8192) = 48 [pid 324] write(3, "\x20\x00\x00\x00\x00\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", 32 [pid 328] <... openat resumed>) = 4 [pid 324] <... write resumed>) = 32 [pid 328] futex(0x7f92966fd4fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 328] futex(0x7f92966fd4f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 324] read(3, [pid 323] <... futex resumed>) = 0 [pid 323] futex(0x7f92966fd4f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 328] <... futex resumed>) = 0 [pid 323] <... futex resumed>) = 1 [pid 328] write(4, "\x6c\x70\x00", 3 [pid 326] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x48\x01\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56 [pid 323] futex(0x7f92966fd4fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 326] write(3, "\x78\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00"..., 120) = 120 [pid 327] <... read resumed>"\x44\x00\x00\x00\x16\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x48\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x73\x65\x63\x75\x72\x69\x74\x79\x2e\x63\x61\x70\x61\x62\x69\x6c\x69\x74\x79\x00", 8192) = 68 [pid 326] futex(0x7f92966fd4dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 327] write(3, "\x18\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 24 [pid 326] <... futex resumed>) = 0 [pid 326] futex(0x7f92966fd4d8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 328] <... write resumed>) = 3 [pid 327] <... write resumed>) = 24 [pid 328] futex(0x7f92966fd4fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 323] <... futex resumed>) = 0 [pid 328] futex(0x7f92966fd4f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 323] futex(0x7f92966fd4d8, FUTEX_WAKE_PRIVATE, 1000000 [pid 326] <... futex resumed>) = 0 [pid 323] <... futex resumed>) = 1 [pid 326] open("./file0", O_RDONLY [pid 324] <... read resumed>"\x30\x00\x00\x00\x0e\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x46\x01\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00", 8192) = 48 [pid 323] futex(0x7f92966fd4f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 324] write(3, "\x20\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 32 [pid 328] <... futex resumed>) = 0 [pid 324] <... write resumed>) = 32 [pid 323] <... futex resumed>) = 1 [pid 328] creat("./file0", 000 [pid 324] read(3, "\x53\x00\x00\x00\x10\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6c\x70\x00", 8192) = 83 [pid 323] futex(0x7f92966fd4fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 324] read(3, [pid 327] futex(0x7f92966fd4ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 327] futex(0x7f92966fd4e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 323] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 323] futex(0x7f92966fd4fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 323] exit_group(0 [pid 327] <... futex resumed>) = ? [pid 324] <... read resumed> ) = ? [pid 323] <... exit_group resumed>) = ? [pid 327] +++ exited with 0 +++ [pid 324] +++ exited with 0 +++ [pid 304] kill(-323, SIGKILL) = 0 [pid 304] kill(323, SIGKILL) = 0 [pid 304] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 304] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 304] getdents64(3, 0x555555fe4620 /* 6 entries */, 32768) = 144 [pid 304] openat(AT_FDCWD, "/sys/fs/fuse/connections/30/abort", O_WRONLY) = 4 [pid 304] write(4, "/", 1) = 1 [pid 328] <... creat resumed>) = ? [pid 326] <... open resumed>) = ? [pid 304] close(4 [pid 328] +++ exited with 0 +++ [pid 326] +++ exited with 0 +++ [pid 323] +++ exited with 0 +++ <... close resumed>) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- openat(AT_FDCWD, "/sys/fs/fuse/connections/29/abort", O_WRONLY) = 4 write(4, "/", 1) = 1 close(4) = 0 openat(AT_FDCWD, "/sys/fs/fuse/connections/28/abort", O_WRONLY) = 4 write(4, "/", 1) = 1 close(4) = 0 openat(AT_FDCWD, "/sys/fs/fuse/connections/27/abort", O_WRONLY) = 4 write(4, "/", 1) = 1 close(4) = 0 getdents64(3, 0x555555fe4620 /* 0 entries */, 32768) = 0 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555fe35d0) = 329 ./strace-static-x86_64: Process 329 attached [pid 329] set_robust_list(0x555555fe35e0, 24) = 0 [pid 329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 329] setpgid(0, 0) = 0 [pid 329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 329] write(3, "1000", 4) = 4 [pid 329] close(3) = 0 [pid 329] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f92965ff000 [pid 329] mprotect(0x7f9296600000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 329] clone(child_stack=0x7f929661f3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[330], tls=0x7f929661f700, child_tidptr=0x7f929661f9d0) = 330 [pid 329] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 329] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 330 attached [pid 330] set_robust_list(0x7f929661f9e0, 24) = 0 [pid 330] creat("./file0", 000) = -1 ENOTCONN (Transport endpoint is not connected) [pid 330] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 329] <... futex resumed>) = 0 [pid 329] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 329] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 330] <... futex resumed>) = 1 [pid 330] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3 [pid 330] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 329] <... futex resumed>) = 0 [pid 329] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 329] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 330] <... futex resumed>) = 1 [pid 330] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=000000000100000,user_id=00000000000000000000,group_id=000000000000000"...) = 0 [pid 330] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 329] <... futex resumed>) = 0 [pid 329] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 329] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 330] <... futex resumed>) = 1 [pid 330] read(3, "\x38\x00\x00\x00\x1a\x00\x00\x00\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\x07\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8224) = 56 [pid 330] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 329] <... futex resumed>) = 0 [pid 329] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 329] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 330] <... futex resumed>) = 1 [pid 330] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x1f\x00\x00\x00\x00\x00\x00\x00\x08\x04\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80 [pid 330] futex(0x7f92966fd4cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 329] <... futex resumed>) = 0 [pid 329] futex(0x7f92966fd4c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 329] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 330] <... futex resumed>) = 1 [pid 330] read(3, [pid 329] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 329] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 329] futex(0x7f92966fd4cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 329] futex(0x7f92966fd4dc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f92965de000 [pid 329] mprotect(0x7f92965df000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 329] clone(child_stack=0x7f92965fe3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[332], tls=0x7f92965fe700, child_tidptr=0x7f92965fe9d0) = 332 [pid 329] futex(0x7f92966fd4d8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 329] futex(0x7f92966fd4dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 332 attached [pid 332] set_robust_list(0x7f92965fe9e0, 24) = 0 [pid 332] read(3, [pid 329] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 329] futex(0x7f92966fd4dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 329] futex(0x7f92966fd4dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 329] futex(0x7f92966fd4dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 329] futex(0x7f92966fd4ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f92965bd000 [pid 329] mprotect(0x7f92965be000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 329] clone(child_stack=0x7f92965dd3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[333], tls=0x7f92965dd700, child_tidptr=0x7f92965dd9d0) = 333 [pid 329] futex(0x7f92966fd4e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 329] futex(0x7f92966fd4ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 333 attached [pid 333] set_robust_list(0x7f92965dd9e0, 24) = 0 [pid 333] read(3, [pid 329] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 329] futex(0x7f92966fd4ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 329] futex(0x7f92966fd4fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f929659c000 [pid 329] mprotect(0x7f929659d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 329] clone(child_stack=0x7f92965bc3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[334], tls=0x7f92965bc700, child_tidptr=0x7f92965bc9d0) = 334 [pid 329] futex(0x7f92966fd4f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 329] futex(0x7f92966fd4fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 334 attached [pid 334] set_robust_list(0x7f92965bc9e0, 24) = 0 [pid 334] openat(AT_FDCWD, "./file0", O_WRONLY|O_NOCTTY|O_CLOEXEC [pid 330] <... read resumed>"\x30\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4e\x01\x00\x00\x00\x00\x00\x00\x01\x80\x00\x00\x00\x00\x00\x00", 8192) = 48 [pid 330] write(3, "\x20\x00\x00\x00\x00\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", 32) = 32 [pid 330] read(3, [pid 334] <... openat resumed>) = 4 [pid 334] futex(0x7f92966fd4fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 329] <... futex resumed>) = 0 [pid 329] futex(0x7f92966fd4f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 329] futex(0x7f92966fd4fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 334] <... futex resumed>) = 1 [pid 334] write(4, "\x6c\x70\x00", 3 [pid 332] <... read resumed>"\x38\x00\x00\x00\x03\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4e\x01\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 8192) = 56 [pid 332] write(3, "\x78\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00"..., 120) = 120 [pid 332] futex(0x7f92966fd4dc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 332] futex(0x7f92966fd4d8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 333] <... read resumed>"\x44\x00\x00\x00\x16\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4e\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x73\x65\x63\x75\x72\x69\x74\x79\x2e\x63\x61\x70\x61\x62\x69\x6c\x69\x74\x79\x00", 8192) = 68 [pid 333] write(3, "\x18\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 24) = 24 [pid 333] futex(0x7f92966fd4ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 333] futex(0x7f92966fd4e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 334] <... write resumed>) = 3 [pid 334] futex(0x7f92966fd4fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 329] <... futex resumed>) = 0 [pid 329] futex(0x7f92966fd4d8, FUTEX_WAKE_PRIVATE, 1000000 [pid 332] <... futex resumed>) = 0 [pid 329] <... futex resumed>) = 1 [pid 332] open("./file0", O_RDONLY [pid 329] futex(0x7f92966fd4e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 333] <... futex resumed>) = 0 [pid 330] <... read resumed>"\x30\x00\x00\x00\x0e\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4c\x01\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00", 8192) = 48 [pid 329] <... futex resumed>) = 1 [pid 333] creat("./file0", 000 [pid 330] write(3, "\x20\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 32 [pid 329] futex(0x7f92966fd4ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 330] <... write resumed>) = 32 [pid 330] read(3, "\x30\x00\x00\x00\x0e\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x4d\x01\x00\x00\x00\x00\x00\x00\x01\x82\x00\x00\x00\x00\x00\x00", 8192) = 48 [pid 330] write(3, "\x20\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 32) = 32 [pid 334] <... futex resumed>) = 1 [pid 330] read(3, [pid 334] futex(0x7f92966fd4f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 329] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 329] futex(0x7f92966fd4ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 329] exit_group(0 [pid 330] <... read resumed> ) = ? [pid 329] <... exit_group resumed>) = ? [pid 330] +++ exited with 0 +++ [pid 334] <... futex resumed>) = ? [pid 334] +++ exited with 0 +++ [pid 304] kill(-329, SIGKILL) = 0 [pid 304] kill(329, SIGKILL) = 0 [pid 304] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 304] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 304] getdents64(3, 0x555555fe4620 /* 7 entries */, 32768) = 168 [pid 304] openat(AT_FDCWD, "/sys/fs/fuse/connections/31/abort", O_WRONLY) = 4 [pid 304] write(4, "/", 1) = 1 [pid 304] close(4) = 0 [pid 304] openat(AT_FDCWD, "/sys/fs/fuse/connections/30/abort", O_WRONLY) = 4 [pid 304] write(4, "/", 1) = 1 [pid 304] close(4) = 0 [pid 304] openat(AT_FDCWD, "/sys/fs/fuse/connections/29/abort", O_WRONLY) = 4 [pid 304] write(4, "/", 1) = 1 [pid 304] close(4) = 0 [pid 304] openat(AT_FDCWD, "/sys/fs/fuse/connections/28/abort", O_WRONLY) = 4 [pid 304] write(4, "/", 1) = 1 [pid 304] close(4) = 0 [pid 304] openat(AT_FDCWD, "/sys/fs/fuse/connections/27/abort", O_WRONLY) = 4 [pid 304] write(4, "/", 1) = 1 [pid 304] close(4) = 0 [pid 304] getdents64(3, 0x555555fe4620 /* 0 entries */, 32768) = 0 [pid 304] close(3) = 0 [ 66.759241][ T12] cfg80211: failed to load regulatory.db