./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3125501140 <...> syzkaller syzkaller login: [ 70.885255][ T26] kauditd_printk_skb: 42 callbacks suppressed [ 70.885271][ T26] audit: type=1400 audit(1683296008.881:77): avc: denied { transition } for pid=4977 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 70.914379][ T26] audit: type=1400 audit(1683296008.891:78): avc: denied { noatsecure } for pid=4977 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 70.934311][ T26] audit: type=1400 audit(1683296008.911:79): avc: denied { write } for pid=4977 comm="sh" path="pipe:[29322]" dev="pipefs" ino=29322 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 70.957042][ T26] audit: type=1400 audit(1683296008.911:80): avc: denied { rlimitinh } for pid=4977 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 70.977116][ T26] audit: type=1400 audit(1683296008.911:81): avc: denied { siginh } for pid=4977 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 76.783014][ T26] audit: type=1400 audit(1683296014.781:82): avc: denied { read } for pid=4427 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 Warning: Permanently added '10.128.1.80' (ECDSA) to the list of known hosts. execve("./syz-executor3125501140", ["./syz-executor3125501140"], 0x7ffe1c869fa0 /* 10 vars */) = 0 brk(NULL) = 0x55555558a000 brk(0x55555558ac40) = 0x55555558ac40 arch_prctl(ARCH_SET_FS, 0x55555558a300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x55555558a5d0) = 4995 set_robust_list(0x55555558a5e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7f8a0640a510, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f8a0640abe0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f8a0640a5b0, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8a0640abe0}, 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-executor3125501140", 4096) = 28 brk(0x5555555abc40) = 0x5555555abc40 brk(0x5555555ac000) = 0x5555555ac000 mprotect(0x7f8a064cd000, 16384, PROT_READ) = 0 [ 89.612571][ T26] audit: type=1400 audit(1683296027.611:83): avc: denied { write } for pid=4992 comm="strace-static-x" path="pipe:[29385]" dev="pipefs" ino=29385 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 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=0x55555558a5d0) = 4996 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555558a5d0) = 4997 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555558a5d0) = 4998 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555558a5d0) = 4999 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555558a5d0) = 5000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4996 attached [pid 4996] set_robust_list(0x55555558a5e0, 24) = 0 [pid 4996] getpid() = 4996 [pid 4995] <... clone resumed>, child_tidptr=0x55555558a5d0) = 5001 [pid 4996] mkdir("./syzkaller.xIe4MX", 0700) = 0 ./strace-static-x86_64: Process 5001 attached [pid 5001] set_robust_list(0x55555558a5e0, 24) = 0 [pid 5001] getpid(./strace-static-x86_64: Process 5000 attached [pid 5000] set_robust_list(0x55555558a5e0, 24 [pid 5001] <... getpid resumed>) = 5001 [pid 5001] mkdir("./syzkaller.2RIOmn", 0700 [pid 5000] <... set_robust_list resumed>) = 0 [pid 5000] getpid( [pid 5001] <... mkdir resumed>) = 0 [pid 4996] chmod("./syzkaller.xIe4MX", 0777) = 0 [pid 5000] <... getpid resumed>) = 5000 [pid 5000] mkdir("./syzkaller.wF5VEi", 0700./strace-static-x86_64: Process 4997 attached [pid 4996] chdir("./syzkaller.xIe4MX") = 0 [pid 4996] mkdir("./0", 0777 [pid 5000] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 4999 attached [pid 5001] chmod("./syzkaller.2RIOmn", 0777) = 0 ./strace-static-x86_64: Process 4998 attached [pid 4999] set_robust_list(0x55555558a5e0, 24 [pid 4998] set_robust_list(0x55555558a5e0, 24 [pid 5000] chmod("./syzkaller.wF5VEi", 0777 [pid 4997] set_robust_list(0x55555558a5e0, 24 [pid 5000] <... chmod resumed>) = 0 [pid 5001] chdir("./syzkaller.2RIOmn") = 0 [pid 5001] mkdir("./0", 0777 [pid 5000] chdir("./syzkaller.wF5VEi" [pid 4999] <... set_robust_list resumed>) = 0 [pid 4998] <... set_robust_list resumed>) = 0 [pid 4997] <... set_robust_list resumed>) = 0 [pid 5000] <... chdir resumed>) = 0 [pid 4996] <... mkdir resumed>) = 0 [pid 5000] mkdir("./0", 0777 [pid 4996] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 4999] getpid( [pid 4998] getpid( [pid 5001] <... mkdir resumed>) = 0 [pid 4998] <... getpid resumed>) = 4998 [pid 4997] getpid( [pid 4999] <... getpid resumed>) = 4999 [pid 5000] <... mkdir resumed>) = 0 [pid 5001] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 4997] <... getpid resumed>) = 4997 [pid 5000] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 4998] mkdir("./syzkaller.OLDsd8", 0700 [pid 4996] ioctl(3, LOOP_CLR_FD [pid 4999] mkdir("./syzkaller.LWHhEc", 0700 [pid 4997] mkdir("./syzkaller.Bj72E1", 0700 [pid 5000] <... openat resumed>) = 3 [pid 4998] <... mkdir resumed>) = 0 [pid 5001] <... openat resumed>) = 3 [pid 4997] <... mkdir resumed>) = 0 [pid 5001] ioctl(3, LOOP_CLR_FD [pid 4999] <... mkdir resumed>) = 0 [pid 5000] ioctl(3, LOOP_CLR_FD [pid 4996] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5001] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 4996] close(3 [ 89.664875][ T26] audit: type=1400 audit(1683296027.661:84): avc: denied { execmem } for pid=4995 comm="syz-executor312" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 5001] close(3 [pid 4999] chmod("./syzkaller.LWHhEc", 0777 [pid 4998] chmod("./syzkaller.OLDsd8", 0777 [pid 4997] chmod("./syzkaller.Bj72E1", 0777 [pid 5001] <... close resumed>) = 0 [pid 5000] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5000] close(3 [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5000] <... close resumed>) = 0 [pid 5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4996] <... close resumed>) = 0 [pid 4996] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5000] <... clone resumed>, child_tidptr=0x55555558a5d0) = 5003 [pid 5001] <... clone resumed>, child_tidptr=0x55555558a5d0) = 5002 [pid 4996] <... clone resumed>, child_tidptr=0x55555558a5d0) = 5004 ./strace-static-x86_64: Process 5002 attached [pid 5002] set_robust_list(0x55555558a5e0, 24) = 0 [pid 5002] chdir("./0") = 0 [pid 4999] <... chmod resumed>) = 0 [pid 5002] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5004 attached [pid 4998] <... chmod resumed>) = 0 [pid 5002] <... prctl resumed>) = 0 [pid 5002] setpgid(0, 0 [pid 4997] <... chmod resumed>) = 0 [pid 4998] chdir("./syzkaller.OLDsd8" [pid 4997] chdir("./syzkaller.Bj72E1" [pid 4999] chdir("./syzkaller.LWHhEc" [pid 5004] set_robust_list(0x55555558a5e0, 24 [pid 4998] <... chdir resumed>) = 0 [pid 4999] <... chdir resumed>) = 0 [pid 4997] <... chdir resumed>) = 0 [pid 5002] <... setpgid resumed>) = 0 [pid 5004] <... set_robust_list resumed>) = 0 [pid 5002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4999] mkdir("./0", 0777 [pid 4997] mkdir("./0", 0777 [pid 4998] mkdir("./0", 0777 [pid 5004] chdir("./0" [pid 5002] <... openat resumed>) = 3 [pid 4999] <... mkdir resumed>) = 0 [pid 5004] <... chdir resumed>) = 0 [pid 5004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5002] write(3, "1000", 4 [pid 5004] <... prctl resumed>) = 0 [pid 5002] <... write resumed>) = 4 [pid 4998] <... mkdir resumed>) = 0 [pid 5004] setpgid(0, 0 [pid 5002] close(3 [pid 5004] <... setpgid resumed>) = 0 [pid 5002] <... close resumed>) = 0 [pid 4997] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5003 attached [pid 5004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [ 89.705488][ T26] audit: type=1400 audit(1683296027.691:85): avc: denied { read write } for pid=4996 comm="syz-executor312" name="loop0" dev="devtmpfs" ino=648 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [pid 5002] symlink("/dev/binderfs", "./binderfs" [pid 4999] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 4998] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 4997] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5004] <... openat resumed>) = 3 [pid 5002] <... symlink resumed>) = 0 [pid 5004] write(3, "1000", 4) = 4 [pid 5004] close(3) = 0 [pid 5004] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5004] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a063d9000 [pid 5004] mprotect(0x7f8a063da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5004] clone(child_stack=0x7f8a063f93f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5005], tls=0x7f8a063f9700, child_tidptr=0x7f8a063f99d0) = 5005 [pid 5004] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5002] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] <... futex resumed>) = 0 [pid 5002] <... futex resumed>) = 0 [pid 5004] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5002] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5003] set_robust_list(0x55555558a5e0, 24 [pid 5002] <... mmap resumed>) = 0x7f8a063d9000 [pid 4999] <... openat resumed>) = 3 [pid 4998] <... openat resumed>) = 3 [pid 4997] <... openat resumed>) = 3 [pid 5002] mprotect(0x7f8a063da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5002] clone(child_stack=0x7f8a063f93f0, 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 5005 attached , parent_tid=[5007], tls=0x7f8a063f9700, child_tidptr=0x7f8a063f99d0) = 5007 [pid 5005] set_robust_list(0x7f8a063f99e0, 24 [pid 5002] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] <... set_robust_list resumed>) = 0 [pid 5002] <... futex resumed>) = 0 [pid 5005] memfd_create("syzkaller", 0 [pid 5002] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5003] <... set_robust_list resumed>) = 0 [pid 4999] ioctl(3, LOOP_CLR_FD [pid 4998] ioctl(3, LOOP_CLR_FD [pid 4997] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 5007 attached [pid 5007] set_robust_list(0x7f8a063f99e0, 24) = 0 [pid 5003] chdir("./0" [pid 5007] memfd_create("syzkaller", 0 [pid 4999] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5007] <... memfd_create resumed>) = 3 [pid 5003] <... chdir resumed>) = 0 [pid 4999] close(3 [pid 4998] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 4997] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5007] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f89fdfd9000 [pid 5003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4999] <... close resumed>) = 0 [pid 4998] close(3 [ 89.741290][ T26] audit: type=1400 audit(1683296027.691:86): avc: denied { open } for pid=4996 comm="syz-executor312" path="/dev/loop0" dev="devtmpfs" ino=648 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 89.770271][ T26] audit: type=1400 audit(1683296027.701:87): avc: denied { ioctl } for pid=4996 comm="syz-executor312" path="/dev/loop0" dev="devtmpfs" ino=648 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 89.775379][ T5005] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5005 'syz-executor312' [pid 4997] close(3 [pid 5003] <... prctl resumed>) = 0 [pid 4999] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4998] <... close resumed>) = 0 [pid 4997] <... close resumed>) = 0 [pid 4998] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5003] setpgid(0, 0 [pid 4997] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5003] <... setpgid resumed>) = 0 [pid 5003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4999] <... clone resumed>, child_tidptr=0x55555558a5d0) = 5009 [pid 4998] <... clone resumed>, child_tidptr=0x55555558a5d0) = 5008 [pid 4997] <... clone resumed>, child_tidptr=0x55555558a5d0) = 5010 [pid 5003] <... openat resumed>) = 3 [pid 5003] write(3, "1000", 4) = 4 [pid 5003] close(3) = 0 [pid 5003] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5003] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a063d9000 [pid 5003] mprotect(0x7f8a063da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5003] clone(child_stack=0x7f8a063f93f0, 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 5009 attached ./strace-static-x86_64: Process 5010 attached [pid 5009] set_robust_list(0x55555558a5e0, 24 [pid 5003] <... clone resumed>, parent_tid=[5011], tls=0x7f8a063f9700, child_tidptr=0x7f8a063f99d0) = 5011 ./strace-static-x86_64: Process 5008 attached [pid 5010] set_robust_list(0x55555558a5e0, 24 [pid 5009] <... set_robust_list resumed>) = 0 [pid 5003] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5011 attached [pid 5009] chdir("./0" [pid 5003] <... futex resumed>) = 0 [pid 5011] set_robust_list(0x7f8a063f99e0, 24 [pid 5009] <... chdir resumed>) = 0 [pid 5008] set_robust_list(0x55555558a5e0, 24 [pid 5003] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5011] <... set_robust_list resumed>) = 0 [pid 5009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5011] memfd_create("syzkaller", 0 [pid 5009] <... prctl resumed>) = 0 [pid 5011] <... memfd_create resumed>) = 3 [pid 5010] <... set_robust_list resumed>) = 0 [pid 5009] setpgid(0, 0 [pid 5008] <... set_robust_list resumed>) = 0 [pid 5011] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5009] <... setpgid resumed>) = 0 [pid 5011] <... mmap resumed>) = 0x7f89fdfd9000 [pid 5010] chdir("./0" [pid 5009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5008] chdir("./0" [pid 5010] <... chdir resumed>) = 0 [pid 5009] <... openat resumed>) = 3 [pid 5009] write(3, "1000", 4) = 4 [pid 5009] close(3) = 0 [pid 5009] symlink("/dev/binderfs", "./binderfs" [pid 5010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5009] <... symlink resumed>) = 0 [pid 5008] <... chdir resumed>) = 0 [pid 5009] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5009] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8a063d9000 [pid 5009] mprotect(0x7f8a063da000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5010] <... prctl resumed>) = 0 [pid 5009] clone(child_stack=0x7f8a063f93f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5010] setpgid(0, 0 [pid 5008] <... prctl resumed>) = 0 [pid 5010] <... setpgid resumed>) = 0 [pid 5009] <... clone resumed>, parent_tid=[5012], tls=0x7f8a063f9700, child_tidptr=0x7f8a063f99d0) = 5012 [pid 5008] setpgid(0, 0 [pid 5009] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5009] <... futex resumed>) = 0 [pid 5008] <... setpgid resumed>) = 0 [pid 5009] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5010] <... openat resumed>) = 3 [pid 5008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5010] write(3, "1000", 4 [pid 5008] <... openat resumed>) = 3 [pid 5010] <... write resumed>) = 4 [pid 5008] write(3, "1000", 4 [pid 5010] close(3 [pid 5008] <... write resumed>) = 4 [pid 5010] <... close resumed>) = 0 [pid 5008] close(3 [pid 5010] symlink("/dev/binderfs", "./binderfs" [pid 5008] <... close resumed>) = 0 ./strace-static-x86_64: Process 5012 attached [pid 5010] <... symlink resumed>) = 0 [pid 5008] symlink("/dev/binderfs", "./binderfs" [pid 5010] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] <... symlink resumed>) = 0 [pid 5010] <... futex resumed>) = 0 [pid 5012] set_robust_list(0x7f8a063f99e0, 24 [pid 5010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5008] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5012] <... set_robust_list resumed>) = 0 [pid 5010] <... mmap resumed>) = 0x7f8a063d9000 [pid 5008] <... futex resumed>) = 0 [pid 5010] mprotect(0x7f8a063da000, 131072, PROT_READ|PROT_WRITE [pid 5008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5005] <... memfd_create resumed>) = 3 [pid 5010] <... mprotect resumed>) = 0 [pid 5010] clone(child_stack=0x7f8a063f93f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5008] <... mmap resumed>) = 0x7f8a063d9000 [pid 5005] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5012] memfd_create("syzkaller", 0 [pid 5008] mprotect(0x7f8a063da000, 131072, PROT_READ|PROT_WRITE [pid 5007] 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"..., 4194304 [pid 5005] <... mmap resumed>) = 0x7f89fdfd9000 ./strace-static-x86_64: Process 5013 attached [pid 5012] <... memfd_create resumed>) = 3 [pid 5010] <... clone resumed>, parent_tid=[5013], tls=0x7f8a063f9700, child_tidptr=0x7f8a063f99d0) = 5013 [pid 5008] <... mprotect resumed>) = 0 [pid 5013] set_robust_list(0x7f8a063f99e0, 24 [pid 5012] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5010] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] clone(child_stack=0x7f8a063f93f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5013] <... set_robust_list resumed>) = 0 [pid 5012] <... mmap resumed>) = 0x7f89fdfd9000 [pid 5010] <... futex resumed>) = 0 [pid 5010] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5013] memfd_create("syzkaller", 0 [pid 5008] <... clone resumed>, parent_tid=[5014], tls=0x7f8a063f9700, child_tidptr=0x7f8a063f99d0) = 5014 [pid 5013] <... memfd_create resumed>) = 3 ./strace-static-x86_64: Process 5014 attached [pid 5013] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5008] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5014] set_robust_list(0x7f8a063f99e0, 24 [pid 5013] <... mmap resumed>) = 0x7f89fdfd9000 [pid 5008] <... futex resumed>) = 0 [pid 5014] <... set_robust_list resumed>) = 0 [pid 5008] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5014] memfd_create("syzkaller", 0) = 3 [pid 5014] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f89fdfd9000 [pid 5011] 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"..., 4194304 [pid 5014] 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"..., 4194304 [pid 5013] 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"..., 4194304 [pid 5012] 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"..., 4194304 [pid 5005] 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"..., 4194304 [pid 5007] <... write resumed>) = 4194304 [pid 5007] munmap(0x7f89fdfd9000, 4194304) = 0 [pid 5007] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 5007] ioctl(4, LOOP_SET_FD, 3 [pid 5011] <... write resumed>) = 4194304 [pid 5007] <... ioctl resumed>) = 0 [pid 5007] close(3) = 0 [pid 5007] mkdir("./file0", 0777) = 0 [ 90.144516][ T5007] loop5: detected capacity change from 0 to 8192 [pid 5007] mount("/dev/loop5", "./file0", "reiserfs", 0, "" [pid 5011] munmap(0x7f89fdfd9000, 4194304) = 0 [pid 5011] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 5011] ioctl(4, LOOP_SET_FD, 3 [pid 5005] <... write resumed>) = 4194304 [ 90.191965][ T26] audit: type=1400 audit(1683296028.191:88): avc: denied { append } for pid=4427 comm="syslogd" name="messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 90.203830][ T5011] loop4: detected capacity change from 0 to 8192 [ 90.224535][ T5007] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [pid 5005] munmap(0x7f89fdfd9000, 4194304 [pid 5012] <... write resumed>) = 4194304 [pid 5011] <... ioctl resumed>) = 0 [pid 5005] <... munmap resumed>) = 0 [ 90.260467][ T26] audit: type=1400 audit(1683296028.191:89): avc: denied { open } for pid=4427 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 90.280102][ T5007] REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal [pid 5014] <... write resumed>) = 4194304 [pid 5013] <... write resumed>) = 4194304 [pid 5012] munmap(0x7f89fdfd9000, 4194304 [pid 5011] close(3 [pid 5005] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5014] munmap(0x7f89fdfd9000, 4194304 [pid 5013] munmap(0x7f89fdfd9000, 4194304 [pid 5012] <... munmap resumed>) = 0 [pid 5011] <... close resumed>) = 0 [pid 5005] <... openat resumed>) = 4 [pid 5014] <... munmap resumed>) = 0 [pid 5014] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 5012] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 5012] ioctl(4, LOOP_SET_FD, 3 [pid 5014] ioctl(4, LOOP_SET_FD, 3 [pid 5013] <... munmap resumed>) = 0 [pid 5012] <... ioctl resumed>) = 0 [pid 5011] mkdir("./file0", 0777 [pid 5005] ioctl(4, LOOP_SET_FD, 3 [ 90.283776][ T26] audit: type=1400 audit(1683296028.191:90): avc: denied { getattr } for pid=4427 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 90.300458][ T5007] REISERFS (device loop5): using ordered data mode [ 90.315825][ T26] audit: type=1400 audit(1683296028.191:91): avc: denied { mounton } for pid=5002 comm="syz-executor312" path="/root/syzkaller.2RIOmn/0/file0" dev="sda1" ino=1945 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 90.325403][ T5007] reiserfs: using flush barriers [ 90.352946][ T5012] loop3: detected capacity change from 0 to 8192 [pid 5012] close(3) = 0 [pid 5012] mkdir("./file0", 0777) = 0 [pid 5012] mount("/dev/loop3", "./file0", "reiserfs", 0, "" [pid 5013] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5011] <... mkdir resumed>) = 0 [pid 5014] <... ioctl resumed>) = 0 [pid 5014] close(3) = 0 [pid 5014] mkdir("./file0", 0777) = 0 [pid 5014] mount("/dev/loop2", "./file0", "reiserfs", 0, "" [pid 5013] <... openat resumed>) = 4 [pid 5005] <... ioctl resumed>) = 0 [pid 5005] close(3) = 0 [pid 5005] mkdir("./file0", 0777) = 0 [pid 5005] mount("/dev/loop0", "./file0", "reiserfs", 0, "" [ 90.356388][ T5007] REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 90.367124][ T5014] loop2: detected capacity change from 0 to 8192 [ 90.377882][ T5005] loop0: detected capacity change from 0 to 8192 [ 90.389861][ T5007] REISERFS (device loop5): checking transaction log (loop5) [ 90.392606][ T5014] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [pid 5011] mount("/dev/loop4", "./file0", "reiserfs", 0, "" [ 90.409761][ T5012] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 90.412224][ T5014] REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal [ 90.427068][ T5012] REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal [ 90.434568][ T5013] loop1: detected capacity change from 0 to 8192 [ 90.443196][ T5012] REISERFS (device loop3): using ordered data mode [pid 5013] ioctl(4, LOOP_SET_FD, 3) = 0 [ 90.450118][ T5014] REISERFS (device loop2): using ordered data mode [ 90.456339][ T5011] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 90.463479][ T5014] reiserfs: using flush barriers [ 90.477575][ T5005] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 90.482975][ T5014] REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [pid 5013] close(3) = 0 [pid 5013] mkdir("./file0", 0777) = 0 [ 90.510736][ T5014] REISERFS (device loop2): checking transaction log (loop2) [ 90.512145][ T5007] REISERFS (device loop5): Using r5 hash to sort names [ 90.520032][ T5014] REISERFS (device loop2): Using r5 hash to sort names [ 90.526808][ T5012] reiserfs: using flush barriers [ 90.532929][ T5014] REISERFS (device loop2): using 3.5.x disk format [ 90.538960][ T5007] REISERFS (device loop5): using 3.5.x disk format [ 90.547210][ T5014] REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage. [pid 5014] <... mount resumed>) = 0 [pid 5013] mount("/dev/loop1", "./file0", "reiserfs", 0, "" [ 90.561318][ T5005] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 90.563733][ T5011] REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal [ 90.571190][ T26] audit: type=1400 audit(1683296028.561:92): avc: denied { mount } for pid=5008 comm="syz-executor312" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 90.581019][ T5011] REISERFS (device loop4): using ordered data mode [pid 5014] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5014] chdir("./file0") = 0 [ 90.609558][ T5012] REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 90.611299][ T5013] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 90.628071][ T5005] REISERFS (device loop0): using ordered data mode [ 90.639934][ T5011] reiserfs: using flush barriers [ 90.648049][ T5007] REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. [pid 5014] ioctl(4, LOOP_CLR_FD [pid 5007] <... mount resumed>) = 0 [pid 5007] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5007] chdir("./file0") = 0 [pid 5014] <... ioctl resumed>) = 0 [ 90.652888][ T5013] REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal [ 90.662467][ T5011] REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 90.670520][ T5013] REISERFS (device loop1): using ordered data mode [ 90.687610][ T5012] REISERFS (device loop3): checking transaction log (loop3) [ 90.693045][ T5013] reiserfs: using flush barriers [pid 5007] ioctl(4, LOOP_CLR_FD [pid 5014] close(4) = 0 [pid 5014] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5008] <... futex resumed>) = 0 [pid 5014] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5008] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5014] <... open resumed>) = 4 [pid 5008] <... futex resumed>) = 0 [pid 5007] <... ioctl resumed>) = 0 [pid 5014] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5014] <... futex resumed>) = 0 [pid 5008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5007] close(4) = 0 [pid 5007] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5002] <... futex resumed>) = 0 [pid 5002] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5002] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5007] <... futex resumed>) = 1 [ 90.708809][ T5005] reiserfs: using flush barriers [ 90.714282][ T5013] REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 90.731963][ T5013] REISERFS (device loop1): checking transaction log (loop1) [ 90.745575][ T5013] REISERFS (device loop1): Using r5 hash to sort names [ 90.750845][ T5011] REISERFS (device loop4): checking transaction log (loop4) [pid 5014] ftruncate(4, 33587195 [pid 5008] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5014] <... ftruncate resumed>) = 0 [pid 5008] <... futex resumed>) = 0 [pid 5014] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5013] <... mount resumed>) = 0 [pid 5008] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5007] <... open resumed>) = 4 [pid 5014] <... futex resumed>) = 0 [pid 5008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5007] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5014] futex(0x7f8a064d37a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5008] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] <... futex resumed>) = 1 [pid 5002] <... futex resumed>) = 0 [pid 5014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5008] <... futex resumed>) = 0 [pid 5007] ftruncate(4, 33587195 [ 90.753375][ T5013] REISERFS (device loop1): using 3.5.x disk format [ 90.767275][ T5013] REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage. [ 90.769409][ T5005] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 90.793573][ T5012] REISERFS (device loop3): Using r5 hash to sort names [ 90.801494][ T5012] REISERFS (device loop3): using 3.5.x disk format [pid 5002] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5014] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5013] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5008] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5007] <... ftruncate resumed>) = 0 [pid 5002] <... futex resumed>) = 0 [pid 5013] <... openat resumed>) = 3 [pid 5002] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5013] chdir("./file0") = 0 [pid 5013] ioctl(4, LOOP_CLR_FD [pid 5007] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5013] <... ioctl resumed>) = 0 [pid 5007] <... futex resumed>) = 1 [pid 5002] <... futex resumed>) = 0 [pid 5013] close(4 [pid 5007] futex(0x7f8a064d37a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5002] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5013] <... close resumed>) = 0 [pid 5007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5002] <... futex resumed>) = 0 [pid 5013] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5002] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5013] <... futex resumed>) = 1 [pid 5010] <... futex resumed>) = 0 [pid 5013] futex(0x7f8a064d37a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5010] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5013] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5013] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5012] <... mount resumed>) = 0 [pid 5010] <... futex resumed>) = 0 [pid 5013] <... open resumed>) = 4 [pid 5012] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5010] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5013] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5012] <... openat resumed>) = 3 [pid 5010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 90.815014][ T5012] REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage. [ 90.845069][ T5011] REISERFS (device loop4): Using r5 hash to sort names [ 90.853040][ T5011] REISERFS (device loop4): using 3.5.x disk format [pid 5013] <... futex resumed>) = 0 [pid 5012] chdir("./file0" [pid 5010] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5013] ftruncate(4, 33587195 [pid 5012] <... chdir resumed>) = 0 [pid 5011] <... mount resumed>) = 0 [pid 5010] <... futex resumed>) = 0 [pid 5008] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5012] ioctl(4, LOOP_CLR_FD [pid 5011] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5010] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5008] futex(0x7f8a064d37bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5013] <... ftruncate resumed>) = 0 [pid 5012] <... ioctl resumed>) = 0 [pid 5011] <... openat resumed>) = 3 [pid 5008] <... futex resumed>) = 0 [pid 5002] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5002] futex(0x7f8a064d37bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] <... mmap resumed>) = 0x7f89fe3b8000 [pid 5002] <... futex resumed>) = 0 [pid 5008] mprotect(0x7f89fe3b9000, 131072, PROT_READ|PROT_WRITE [pid 5002] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5013] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5012] close(4 [pid 5011] chdir("./file0" [pid 5008] <... mprotect resumed>) = 0 [pid 5002] <... mmap resumed>) = 0x7f89fe3b8000 [pid 5008] clone(child_stack=0x7f89fe3d83f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5002] mprotect(0x7f89fe3b9000, 131072, PROT_READ|PROT_WRITE [pid 5013] <... futex resumed>) = 1 [pid 5012] <... close resumed>) = 0 [pid 5011] <... chdir resumed>) = 0 [pid 5010] <... futex resumed>) = 0 [pid 5002] <... mprotect resumed>) = 0 [pid 5013] futex(0x7f8a064d37a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5012] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5011] ioctl(4, LOOP_CLR_FD [pid 5010] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] <... clone resumed>, parent_tid=[5022], tls=0x7f89fe3d8700, child_tidptr=0x7f89fe3d89d0) = 5022 [pid 5005] <... mount resumed>) = 0 [pid 5002] clone(child_stack=0x7f89fe3d83f0, 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 5022 attached [pid 5013] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5012] <... futex resumed>) = 1 [pid 5011] <... ioctl resumed>) = 0 [pid 5010] <... futex resumed>) = 0 [pid 5009] <... futex resumed>) = 0 [pid 5008] futex(0x7f8a064d37b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5022] set_robust_list(0x7f89fe3d89e0, 24 [pid 5013] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5012] futex(0x7f8a064d37a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5011] close(4 [pid 5010] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5009] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] <... futex resumed>) = 0 [pid 5005] <... openat resumed>) = 3 [pid 5002] <... clone resumed>, parent_tid=[5023], tls=0x7f89fe3d8700, child_tidptr=0x7f89fe3d89d0) = 5023 ./strace-static-x86_64: Process 5023 attached [pid 5022] <... set_robust_list resumed>) = 0 [pid 5012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5011] <... close resumed>) = 0 [pid 5009] <... futex resumed>) = 0 [pid 5008] futex(0x7f8a064d37bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5005] chdir("./file0" [ 90.859925][ T5011] REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage. [ 90.871638][ T5005] REISERFS (device loop0): checking transaction log (loop0) [ 90.884121][ T5005] REISERFS (device loop0): Using r5 hash to sort names [ 90.892023][ T5005] REISERFS (device loop0): using 3.5.x disk format [ 90.901820][ T5005] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [pid 5002] futex(0x7f8a064d37b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5023] set_robust_list(0x7f89fe3d89e0, 24 [pid 5022] creat("./bus", 000 [pid 5012] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5011] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5005] <... chdir resumed>) = 0 [pid 5002] <... futex resumed>) = 0 [pid 5023] <... set_robust_list resumed>) = 0 [pid 5014] <... open resumed>) = 5 [pid 5012] <... open resumed>) = 4 [pid 5011] <... futex resumed>) = 1 [pid 5005] ioctl(4, LOOP_CLR_FD [pid 5003] <... futex resumed>) = 0 [pid 5002] futex(0x7f8a064d37bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5023] creat("./bus", 000 [pid 5014] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5012] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5011] futex(0x7f8a064d37a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5005] <... ioctl resumed>) = 0 [pid 5003] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5014] <... futex resumed>) = 0 [pid 5012] <... futex resumed>) = 1 [pid 5011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5009] <... futex resumed>) = 0 [pid 5005] close(4 [pid 5003] <... futex resumed>) = 0 [pid 5014] futex(0x7f8a064d37a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5012] futex(0x7f8a064d37a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5011] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5009] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] <... close resumed>) = 0 [pid 5003] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5011] <... open resumed>) = 4 [pid 5010] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5009] <... futex resumed>) = 0 [pid 5005] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5012] ftruncate(4, 33587195 [pid 5011] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] futex(0x7f8a064d37bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5005] <... futex resumed>) = 1 [pid 5004] <... futex resumed>) = 0 [pid 5011] <... futex resumed>) = 1 [pid 5010] <... futex resumed>) = 0 [pid 5005] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5004] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] <... futex resumed>) = 0 [pid 5012] <... ftruncate resumed>) = 0 [pid 5004] <... futex resumed>) = 0 [pid 5011] ftruncate(4, 33587195 [pid 5010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5004] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5003] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5012] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5011] <... ftruncate resumed>) = 0 [pid 5010] <... mmap resumed>) = 0x7f89fe3b8000 [pid 5008] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5005] <... open resumed>) = 4 [pid 5003] <... futex resumed>) = 0 [pid 5023] <... creat resumed>) = 6 [pid 5012] <... futex resumed>) = 1 [pid 5011] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] mprotect(0x7f89fe3b9000, 131072, PROT_READ|PROT_WRITE [pid 5009] <... futex resumed>) = 0 [pid 5008] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5022] <... creat resumed>) = 6 [pid 5014] <... futex resumed>) = 0 [pid 5012] futex(0x7f8a064d37a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5011] <... futex resumed>) = 0 [pid 5010] <... mprotect resumed>) = 0 [pid 5009] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] <... futex resumed>) = 1 [pid 5007] <... open resumed>) = 5 [pid 5005] <... futex resumed>) = 1 [pid 5004] <... futex resumed>) = 0 [pid 5003] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5022] futex(0x7f8a064d37bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5014] mkdir("./control", 000 [pid 5012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5011] futex(0x7f8a064d37a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5010] clone(child_stack=0x7f89fe3d83f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5009] <... futex resumed>) = 0 [pid 5008] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5007] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] futex(0x7f8a064d37a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5004] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5002] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5023] futex(0x7f8a064d37bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5022] <... futex resumed>) = 0 [pid 5009] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5002] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5023] <... futex resumed>) = 0 [pid 5022] futex(0x7f8a064d37b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5014] <... mkdir resumed>) = 0 [pid 5012] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5007] <... futex resumed>) = 0 [pid 5005] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5004] <... futex resumed>) = 0 [pid 5003] <... futex resumed>) = 0 [pid 5002] <... futex resumed>) = 0 [pid 5023] futex(0x7f8a064d37b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5014] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5002] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5011] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5010] <... clone resumed>, parent_tid=[5024], tls=0x7f89fe3d8700, child_tidptr=0x7f89fe3d89d0) = 5024 [pid 5004] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5003] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5010] futex(0x7f8a064d37b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] mkdir("./control", 000 [pid 5005] ftruncate(4, 33587195 [pid 5014] <... futex resumed>) = 1 [pid 5010] <... futex resumed>) = 0 [pid 5008] <... futex resumed>) = 0 [pid 5007] <... mkdir resumed>) = 0 [pid 5010] futex(0x7f8a064d37bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5008] exit_group(0 [pid 5022] <... futex resumed>) = ? [pid 5008] <... exit_group resumed>) = ? [pid 5022] +++ exited with 0 +++ [pid 5007] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] <... ftruncate resumed>) = 0 [pid 5014] +++ exited with 0 +++ [pid 5008] +++ exited with 0 +++ [pid 5007] <... futex resumed>) = 1 [pid 5005] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5002] <... futex resumed>) = 0 [pid 4998] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5008, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=28 /* 0.28 s */} --- ./strace-static-x86_64: Process 5024 attached [pid 5007] futex(0x7f8a064d37a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5005] <... futex resumed>) = 1 [pid 5004] <... futex resumed>) = 0 [pid 5002] exit_group(0 [pid 5024] set_robust_list(0x7f89fe3d89e0, 24 [pid 5023] <... futex resumed>) = ? [pid 5007] <... futex resumed>) = ? [pid 5005] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW|O_NOATIME, 000 [pid 5004] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5002] <... exit_group resumed>) = ? [pid 5023] +++ exited with 0 +++ [pid 5007] +++ exited with 0 +++ [pid 5004] <... futex resumed>) = 0 [pid 5002] +++ exited with 0 +++ [pid 5004] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5024] <... set_robust_list resumed>) = 0 [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5002, si_uid=0, si_status=0, si_utime=0, si_stime=27 /* 0.27 s */} --- [pid 5024] creat("./bus", 000 [pid 5001] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4998] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5001] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4998] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5001] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4998] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5001] <... openat resumed>) = 3 [pid 4998] <... openat resumed>) = 3 [pid 5013] <... open resumed>) = 5 [pid 5001] fstat(3, [pid 4998] fstat(3, [pid 5013] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5001] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4998] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5013] <... futex resumed>) = 0 [pid 5009] futex(0x7f8a064d37bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5001] getdents64(3, [pid 4998] getdents64(3, [pid 5013] futex(0x7f8a064d37a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5009] <... futex resumed>) = 0 [pid 5003] futex(0x7f8a064d37bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5001] <... getdents64 resumed>0x55555558b620 /* 4 entries */, 32768) = 112 [pid 4998] <... getdents64 resumed>0x55555558b620 /* 4 entries */, 32768) = 112 [pid 5009] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5003] <... futex resumed>) = 0 [pid 5001] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4998] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5010] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5009] <... mmap resumed>) = 0x7f89fe3b8000 [pid 5003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5001] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4998] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5010] futex(0x7f8a064d37a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] mprotect(0x7f89fe3b9000, 131072, PROT_READ|PROT_WRITE [pid 5003] <... mmap resumed>) = 0x7f89fe3b8000 [pid 5001] lstat("./0/binderfs", [pid 4998] lstat("./0/binderfs", [pid 5013] <... futex resumed>) = 0 [pid 5010] <... futex resumed>) = 1 [pid 5009] <... mprotect resumed>) = 0 [pid 5003] mprotect(0x7f89fe3b9000, 131072, PROT_READ|PROT_WRITE [pid 5001] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4998] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5013] mkdir("./control", 000 [pid 5010] futex(0x7f8a064d37ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5009] clone(child_stack=0x7f89fe3d83f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5003] <... mprotect resumed>) = 0 [pid 5001] unlink("./0/binderfs" [pid 4998] unlink("./0/binderfs" [pid 5004] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5003] clone(child_stack=0x7f89fe3d83f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5001] <... unlink resumed>) = 0 [pid 4998] <... unlink resumed>) = 0 [pid 5009] <... clone resumed>, parent_tid=[5025], tls=0x7f89fe3d8700, child_tidptr=0x7f89fe3d89d0) = 5025 [pid 5004] futex(0x7f8a064d37bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5001] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4998] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5025 attached [pid 5009] futex(0x7f8a064d37b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] <... futex resumed>) = 0 [pid 5003] <... clone resumed>, parent_tid=[5026], tls=0x7f89fe3d8700, child_tidptr=0x7f89fe3d89d0) = 5026 [pid 5009] <... futex resumed>) = 0 [pid 5004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5003] futex(0x7f8a064d37b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5025] set_robust_list(0x7f89fe3d89e0, 24./strace-static-x86_64: Process 5026 attached [pid 5009] futex(0x7f8a064d37bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5004] <... mmap resumed>) = 0x7f89fe3b8000 [pid 5003] <... futex resumed>) = 0 [pid 5004] mprotect(0x7f89fe3b9000, 131072, PROT_READ|PROT_WRITE [pid 5003] futex(0x7f8a064d37bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5004] <... mprotect resumed>) = 0 [pid 5004] clone(child_stack=0x7f89fe3d83f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5027], tls=0x7f89fe3d8700, child_tidptr=0x7f89fe3d89d0) = 5027 [pid 5004] futex(0x7f8a064d37b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5026] set_robust_list(0x7f89fe3d89e0, 24 [pid 5004] <... futex resumed>) = 0 [pid 5026] <... set_robust_list resumed>) = 0 [pid 5025] <... set_robust_list resumed>) = 0 [pid 5004] futex(0x7f8a064d37bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5027 attached [pid 5026] creat("./bus", 000 [pid 5025] creat("./bus", 000 [pid 5027] set_robust_list(0x7f89fe3d89e0, 24 [pid 5010] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [ 91.104445][ T5013] REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 3 0(1) DIR], item_len 35, item_location 3301, free_space(entry_count) 2 [pid 5027] <... set_robust_list resumed>) = 0 [pid 5027] creat("./bus", 000 [pid 5009] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5009] futex(0x7f8a064d37cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5009] <... futex resumed>) = 0 [pid 5003] futex(0x7f8a064d37cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5003] <... futex resumed>) = 0 [pid 5025] <... creat resumed>) = 6 [pid 5012] <... open resumed>) = 5 [pid 5009] <... mmap resumed>) = 0x7f89fe397000 [pid 5004] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5027] <... creat resumed>) = 6 [pid 5025] futex(0x7f8a064d37bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5012] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] mprotect(0x7f89fe398000, 131072, PROT_READ|PROT_WRITE [pid 5004] futex(0x7f8a064d37cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] <... mmap resumed>) = 0x7f89fe397000 [pid 5027] futex(0x7f8a064d37bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5026] <... creat resumed>) = 6 [pid 5025] <... futex resumed>) = 0 [pid 5012] <... futex resumed>) = 0 [pid 5011] <... open resumed>) = 5 [pid 5009] <... mprotect resumed>) = 0 [pid 5005] <... open resumed>) = 5 [pid 5004] <... futex resumed>) = 0 [pid 5003] mprotect(0x7f89fe398000, 131072, PROT_READ|PROT_WRITE [pid 5027] <... futex resumed>) = 0 [pid 5025] futex(0x7f8a064d37b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5012] futex(0x7f8a064d37a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5011] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] clone(child_stack=0x7f89fe3b73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5005] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5003] <... mprotect resumed>) = 0 [ 91.188811][ T5013] REISERFS error (device loop1): vs-5150 search_by_key: invalid format found in block 540. Fsck? [ 91.212808][ T5013] REISERFS (device loop1): Remounting filesystem read-only [pid 5027] futex(0x7f8a064d37b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5026] futex(0x7f8a064d37bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5011] <... futex resumed>) = 0 [pid 5005] <... futex resumed>) = 0 [pid 5004] <... mmap resumed>) = 0x7f89fe397000 [pid 5003] clone(child_stack=0x7f89fe3b73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5011] futex(0x7f8a064d37a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5009] <... clone resumed>, parent_tid=[5028], tls=0x7f89fe3b7700, child_tidptr=0x7f89fe3b79d0) = 5028 [pid 5005] futex(0x7f8a064d37a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5004] mprotect(0x7f89fe398000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5028 attached [pid 5026] <... futex resumed>) = 0 [pid 5009] futex(0x7f8a064d37c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] <... mprotect resumed>) = 0 [pid 5003] <... clone resumed>, parent_tid=[5029], tls=0x7f89fe3b7700, child_tidptr=0x7f89fe3b79d0) = 5029 [pid 5028] set_robust_list(0x7f89fe3b79e0, 24 [pid 5026] futex(0x7f8a064d37b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5009] <... futex resumed>) = 0 [pid 5004] clone(child_stack=0x7f89fe3b73f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5003] futex(0x7f8a064d37c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] <... set_robust_list resumed>) = 0 [pid 5009] futex(0x7f8a064d37cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5003] <... futex resumed>) = 0 [pid 5028] mkdir("./control", 000 [pid 5004] <... clone resumed>, parent_tid=[5030], tls=0x7f89fe3b7700, child_tidptr=0x7f89fe3b79d0) = 5030 [pid 5003] futex(0x7f8a064d37cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5028] <... mkdir resumed>) = 0 [pid 5004] futex(0x7f8a064d37c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] futex(0x7f8a064d37cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] <... futex resumed>) = 0 [pid 5028] <... futex resumed>) = 1 [pid 5009] <... futex resumed>) = 0 [pid 5004] futex(0x7f8a064d37cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5028] futex(0x7f8a064d37c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5009] exit_group(0 [pid 5028] <... futex resumed>) = ? [pid 5009] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5029 attached [pid 5028] +++ exited with 0 +++ [pid 5025] <... futex resumed>) = ? [pid 5012] <... futex resumed>) = ? ./strace-static-x86_64: Process 5030 attached [pid 5029] set_robust_list(0x7f89fe3b79e0, 24 [pid 5025] +++ exited with 0 +++ [pid 5030] set_robust_list(0x7f89fe3b79e0, 24) = 0 [pid 5030] mkdir("./control", 000) = 0 [pid 5029] <... set_robust_list resumed>) = 0 [pid 5012] +++ exited with 0 +++ [pid 5009] +++ exited with 0 +++ [pid 5030] futex(0x7f8a064d37cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] mkdir("./control", 000 [pid 4999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5009, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=18 /* 0.18 s */} --- [pid 5030] <... futex resumed>) = 1 [pid 5029] <... mkdir resumed>) = 0 [pid 5004] <... futex resumed>) = 0 [pid 5030] futex(0x7f8a064d37c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5029] futex(0x7f8a064d37cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] exit_group(0 [pid 5030] <... futex resumed>) = ? [pid 5029] <... futex resumed>) = 1 [pid 5027] <... futex resumed>) = ? [pid 5005] <... futex resumed>) = ? [pid 5004] <... exit_group resumed>) = ? [pid 5003] <... futex resumed>) = 0 [ 91.241541][ T5013] REISERFS error (device loop1): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [2 3 0x0 SD] stat data [pid 5030] +++ exited with 0 +++ [pid 5029] futex(0x7f8a064d37c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5027] +++ exited with 0 +++ [pid 5005] +++ exited with 0 +++ [pid 5004] +++ exited with 0 +++ [pid 5003] exit_group(0 [pid 5026] <... futex resumed>) = ? [pid 5011] <... futex resumed>) = ? [pid 5003] <... exit_group resumed>) = ? [pid 4999] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5029] <... futex resumed>) = ? [pid 5026] +++ exited with 0 +++ [pid 5011] +++ exited with 0 +++ [pid 4996] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5004, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=23 /* 0.23 s */} --- [pid 5029] +++ exited with 0 +++ [pid 4999] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4996] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 4996] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 4996] fstat(3, [pid 5003] +++ exited with 0 +++ [pid 4996] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5000] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5003, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=26 /* 0.26 s */} --- [pid 4999] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4996] getdents64(3, [pid 4999] <... openat resumed>) = 3 [pid 4996] <... getdents64 resumed>0x55555558b620 /* 4 entries */, 32768) = 112 [pid 5013] <... mkdir resumed>) = -1 EIO (Input/output error) [pid 4999] fstat(3, [pid 4996] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5013] futex(0x7f8a064d37ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 4999] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4996] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4996] lstat("./0/binderfs", [pid 5013] <... futex resumed>) = 0 [pid 5000] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4999] getdents64(3, [pid 4996] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5000] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5013] futex(0x7f8a064d37a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4999] <... getdents64 resumed>0x55555558b620 /* 4 entries */, 32768) = 112 [pid 4996] unlink("./0/binderfs" [pid 5000] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4999] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4996] <... unlink resumed>) = 0 [pid 4996] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5000] <... openat resumed>) = 3 [pid 4999] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5000] fstat(3, [ 91.301219][ T5024] REISERFS warning (device loop1): clm-6006 reiserfs_dirty_inode: writing inode 2 on readonly FS [pid 4999] lstat("./0/binderfs", [pid 5024] <... creat resumed>) = 6 [pid 5000] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4999] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5000] getdents64(3, [pid 4999] unlink("./0/binderfs" [pid 5024] futex(0x7f8a064d37bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5000] <... getdents64 resumed>0x55555558b620 /* 4 entries */, 32768) = 112 [pid 5024] <... futex resumed>) = 0 [pid 5000] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4999] <... unlink resumed>) = 0 [pid 5010] exit_group(0