./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1605211251 <...> [ 97.156024][ T1147] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.85' (ED25519) to the list of known hosts. execve("./syz-executor1605211251", ["./syz-executor1605211251"], 0x7ffcdf7ba890 /* 10 vars */) = 0 brk(NULL) = 0x555556f7b000 brk(0x555556f7bd40) = 0x555556f7bd40 arch_prctl(ARCH_SET_FS, 0x555556f7b3c0) = 0 set_tid_address(0x555556f7b690) = 5060 set_robust_list(0x555556f7b6a0, 24) = 0 rseq(0x555556f7bce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1605211251", 4096) = 28 getrandom("\x61\x3e\x46\x8a\x95\x1f\x5b\x07", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556f7bd40 brk(0x555556f9cd40) = 0x555556f9cd40 brk(0x555556f9d000) = 0x555556f9d000 mprotect(0x7fcbe83b8000, 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 openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/ignore-private", O_WRONLY|O_CLOEXEC) = 3 [ 99.328047][ T27] audit: type=1400 audit(1699982999.018:83): avc: denied { execmem } for pid=5060 comm="syz-executor160" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 99.353797][ T27] audit: type=1400 audit(1699982999.048:84): avc: denied { append } for pid=4493 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 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 [ 99.376520][ T27] audit: type=1400 audit(1699982999.048:85): avc: denied { open } for pid=4493 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 [ 99.399350][ T27] audit: type=1400 audit(1699982999.048:86): avc: denied { getattr } for pid=4493 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 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/min-order", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 mkdir("./syzkaller.W92pU2", 0700) = 0 chmod("./syzkaller.W92pU2", 0777) = 0 chdir("./syzkaller.W92pU2") = 0 mkdir("./0", 0777) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) close(3) = 0 [ 99.509594][ T27] audit: type=1400 audit(1699982999.198:87): avc: denied { read write } for pid=5060 comm="syz-executor160" 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 [ 99.534449][ T27] audit: type=1400 audit(1699982999.198:88): avc: denied { open } for pid=5060 comm="syz-executor160" 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 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5061 attached , child_tidptr=0x555556f7b690) = 5061 [pid 5061] set_robust_list(0x555556f7b6a0, 24) = 0 [pid 5061] chdir("./0") = 0 [pid 5061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5061] setpgid(0, 0) = 0 [pid 5061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5061] write(3, "1000", 4) = 4 [pid 5061] close(3) = 0 [pid 5061] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5061] futex(0x7fcbe83be6cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] rt_sigaction(SIGRT_1, {sa_handler=0x7fcbe8358130, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fcbe83492e0}, NULL, 8) = 0 [pid 5061] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcbe82ce000 [pid 5061] mprotect(0x7fcbe82cf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5061] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5061] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fcbe82ee990, parent_tid=0x7fcbe82ee990, exit_signal=0, stack=0x7fcbe82ce000, stack_size=0x20300, tls=0x7fcbe82ee6c0}./strace-static-x86_64: Process 5062 attached [ 99.559575][ T27] audit: type=1400 audit(1699982999.208:89): avc: denied { ioctl } for pid=5060 comm="syz-executor160" 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 [pid 5062] rseq(0x7fcbe82eefe0, 0x20, 0, 0x53053053 [pid 5061] <... clone3 resumed> => {parent_tid=[5062]}, 88) = 5062 [pid 5062] <... rseq resumed>) = 0 [pid 5061] rt_sigprocmask(SIG_SETMASK, [], [pid 5062] set_robust_list(0x7fcbe82ee9a0, 24 [pid 5061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5062] <... set_robust_list resumed>) = 0 [pid 5061] futex(0x7fcbe83be6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] rt_sigprocmask(SIG_SETMASK, [], [pid 5061] <... futex resumed>) = 0 [pid 5062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5061] futex(0x7fcbe83be6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5062] memfd_create("syzkaller", 0) = 3 [pid 5062] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fcbdfece000 [pid 5062] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216 [pid 5062] munmap(0x7fcbdfece000, 138412032) = 0 [pid 5062] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5062] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5062] close(3) = 0 [pid 5062] mkdir("./bus", 0777) = 0 [ 99.913245][ T5062] loop0: detected capacity change from 0 to 32768 [ 99.938316][ T27] audit: type=1400 audit(1699982999.628:90): avc: denied { mounton } for pid=5061 comm="syz-executor160" path="/root/syzkaller.W92pU2/0/bus" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 99.945189][ T5062] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor160 (5062) [ 99.985554][ T5062] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 99.994638][ T5062] BTRFS info (device loop0): doing ref verification [ 100.001356][ T5062] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 100.012265][ T5062] BTRFS info (device loop0): force zlib compression, level 3 [ 100.019735][ T5062] BTRFS info (device loop0): allowing degraded mounts [ 100.026554][ T5062] BTRFS info (device loop0): using free space tree [pid 5062] mount("/dev/loop0", "./bus", "btrfs", MS_DIRSYNC, "ref_verify,nossd,inode_cache,compress-force,space_cache=v2,degraded,noacl,") = 0 [pid 5062] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3 [pid 5062] chdir("./bus") = 0 [pid 5062] ioctl(4, LOOP_CLR_FD) = 0 [pid 5062] close(4) = 0 [pid 5062] futex(0x7fcbe83be6cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5062] futex(0x7fcbe83be6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5061] <... futex resumed>) = 0 [pid 5062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5061] futex(0x7fcbe83be6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] openat(AT_FDCWD, "blkio.bfq.io_service_time_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5061] <... futex resumed>) = 0 [ 100.063266][ T5062] BTRFS info (device loop0): auto enabling async discard [ 100.079140][ T27] audit: type=1400 audit(1699982999.768:91): avc: denied { mount } for pid=5061 comm="syz-executor160" name="/" dev="loop0" ino=256 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [pid 5061] futex(0x7fcbe83be6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] <... openat resumed>) = 4 [pid 5062] futex(0x7fcbe83be6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... futex resumed>) = 0 [pid 5061] futex(0x7fcbe83be6c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] futex(0x7fcbe83be6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] <... futex resumed>) = 1 [pid 5062] open("./file0", O_RDONLY) = 5 [pid 5062] futex(0x7fcbe83be6cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5061] <... futex resumed>) = 0 [pid 5062] futex(0x7fcbe83be6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5061] futex(0x7fcbe83be6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5061] <... futex resumed>) = 0 [pid 5062] ioctl(5, BTRFS_IOC_QUOTA_CTL, {cmd=BTRFS_QUOTA_CTL_ENABLE} [ 100.142993][ T27] audit: type=1400 audit(1699982999.828:92): avc: denied { write } for pid=5061 comm="syz-executor160" name="/" dev="loop0" ino=256 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [pid 5061] futex(0x7fcbe83be6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5061] futex(0x7fcbe83be6dc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcbe82ad000 [pid 5061] mprotect(0x7fcbe82ae000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5061] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5061] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fcbe82cd990, parent_tid=0x7fcbe82cd990, exit_signal=0, stack=0x7fcbe82ad000, stack_size=0x20300, tls=0x7fcbe82cd6c0}./strace-static-x86_64: Process 5079 attached [pid 5079] rseq(0x7fcbe82cdfe0, 0x20, 0, 0x53053053) = 0 [pid 5079] set_robust_list(0x7fcbe82cd9a0, 24) = 0 [pid 5079] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5079] futex(0x7fcbe83be6d8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5062] <... ioctl resumed>) = 0 [pid 5061] <... clone3 resumed> => {parent_tid=[5079]}, 88) = 5079 [pid 5061] rt_sigprocmask(SIG_SETMASK, [], [pid 5062] futex(0x7fcbe83be6cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5062] futex(0x7fcbe83be6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5061] futex(0x7fcbe83be6d8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... futex resumed>) = 0 [pid 5061] <... futex resumed>) = 1 [pid 5061] futex(0x7fcbe83be6dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 34136651 [pid 5061] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5061] futex(0x7fcbe83be6c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5062] <... futex resumed>) = 0 [pid 5062] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE|PROT_SEM, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [ 100.282836][ T1098] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [pid 5061] futex(0x7fcbe83be6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5061] futex(0x7fcbe83be6ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5079] <... write resumed>) = 1310720 [pid 5061] <... mmap resumed>) = 0x7fcbe828c000 [pid 5061] mprotect(0x7fcbe828d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5061] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5061] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fcbe82ac990, parent_tid=0x7fcbe82ac990, exit_signal=0, stack=0x7fcbe828c000, stack_size=0x20300, tls=0x7fcbe82ac6c0} [pid 5079] futex(0x7fcbe83be6dc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5079] futex(0x7fcbe83be6d8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5061] <... clone3 resumed> => {parent_tid=[5081]}, 88) = 5081 [pid 5061] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5061] futex(0x7fcbe83be6e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5061] futex(0x7fcbe83be6ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5081 attached [pid 5081] rseq(0x7fcbe82acfe0, 0x20, 0, 0x53053053) = 0 [pid 5081] set_robust_list(0x7fcbe82ac9a0, 24) = 0 [pid 5081] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5062] <... mmap resumed>) = 0x20000000 [pid 5062] futex(0x7fcbe83be6cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5081] openat(AT_FDCWD, "/proc/bus/input/devices", O_RDONLY [pid 5062] futex(0x7fcbe83be6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5081] <... openat resumed>) = 6 [pid 5081] futex(0x7fcbe83be6ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5061] <... futex resumed>) = 0 [pid 5061] futex(0x7fcbe83be6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] <... futex resumed>) = 0 [pid 5061] <... futex resumed>) = 1 [pid 5081] futex(0x7fcbe83be6e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5062] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 5061] futex(0x7fcbe83be6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5062] <... openat resumed>) = 7 [pid 5062] write(7, "6", 1) = 1 [pid 5062] fstat(6, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 [pid 5062] futex(0x7fcbe83be6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... futex resumed>) = 0 [pid 5061] exit_group(0 [pid 5081] <... futex resumed>) = ? [pid 5079] <... futex resumed>) = ? [pid 5081] +++ exited with 0 +++ [pid 5079] +++ exited with 0 +++ [pid 5061] <... exit_group resumed>) = ? [pid 5062] <... futex resumed>) = ? [pid 5062] +++ exited with 0 +++ [pid 5061] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5061, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=46 /* 0.46 s */} --- umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 getdents64(3, 0x555556f7c730 /* 4 entries */, 32768) = 104 umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = 0 umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 getdents64(4, 0x555556f84770 /* 2 entries */, 32768) = 48 getdents64(4, 0x555556f84770 /* 0 entries */, 32768) = 0 close(4) = 0 rmdir("./0/bus") = 0 umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 unlink("./0/binderfs") = 0 getdents64(3, 0x555556f7c730 /* 0 entries */, 32768) = 0 close(3) = 0 rmdir("./0") = 0 mkdir("./1", 0777) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5082 attached , child_tidptr=0x555556f7b690) = 5082 [pid 5082] set_robust_list(0x555556f7b6a0, 24) = 0 [pid 5082] chdir("./1") = 0 [pid 5082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] setpgid(0, 0) = 0 [pid 5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] write(3, "1000", 4) = 4 [pid 5082] close(3) = 0 [pid 5082] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5082] futex(0x7fcbe83be6cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5082] rt_sigaction(SIGRT_1, {sa_handler=0x7fcbe8358130, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fcbe83492e0}, NULL, 8) = 0 [pid 5082] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcbe82ce000 [pid 5082] mprotect(0x7fcbe82cf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5082] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5082] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fcbe82ee990, parent_tid=0x7fcbe82ee990, exit_signal=0, stack=0x7fcbe82ce000, stack_size=0x20300, tls=0x7fcbe82ee6c0}./strace-static-x86_64: Process 5083 attached => {parent_tid=[5083]}, 88) = 5083 [pid 5083] rseq(0x7fcbe82eefe0, 0x20, 0, 0x53053053) = 0 [pid 5082] rt_sigprocmask(SIG_SETMASK, [], [pid 5083] set_robust_list(0x7fcbe82ee9a0, 24 [pid 5082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5083] <... set_robust_list resumed>) = 0 [pid 5082] futex(0x7fcbe83be6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] rt_sigprocmask(SIG_SETMASK, [], [pid 5082] <... futex resumed>) = 0 [pid 5083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5082] futex(0x7fcbe83be6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5083] memfd_create("syzkaller", 0) = 3 [pid 5083] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fcbdfece000 [pid 5083] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216 [pid 5083] munmap(0x7fcbdfece000, 138412032) = 0 [pid 5083] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5083] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5083] close(3) = 0 [pid 5083] mkdir("./bus", 0777) = 0 [ 101.444185][ T5083] loop0: detected capacity change from 0 to 32768 [ 101.461454][ T5083] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor160 (5083) [ 101.481849][ T5083] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 101.490667][ T5083] BTRFS info (device loop0): doing ref verification [ 101.497329][ T5083] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11 [ 101.508165][ T5083] BTRFS info (device loop0): force zlib compression, level 3 [ 101.515600][ T5083] BTRFS info (device loop0): allowing degraded mounts [ 101.522376][ T5083] BTRFS info (device loop0): using free space tree [pid 5083] mount("/dev/loop0", "./bus", "btrfs", MS_DIRSYNC, "ref_verify,nossd,inode_cache,compress-force,space_cache=v2,degraded,noacl,") = 0 [pid 5083] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3 [pid 5083] chdir("./bus") = 0 [pid 5083] ioctl(4, LOOP_CLR_FD) = 0 [pid 5083] close(4) = 0 [pid 5083] futex(0x7fcbe83be6cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5082] <... futex resumed>) = 0 [pid 5082] futex(0x7fcbe83be6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] openat(AT_FDCWD, "blkio.bfq.io_service_time_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5082] <... futex resumed>) = 0 [pid 5083] <... openat resumed>) = 4 [ 101.554851][ T5083] BTRFS info (device loop0): auto enabling async discard [pid 5082] futex(0x7fcbe83be6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] futex(0x7fcbe83be6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5083] <... futex resumed>) = 0 [pid 5082] futex(0x7fcbe83be6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] open("./file0", O_RDONLY [pid 5082] <... futex resumed>) = 0 [pid 5083] <... open resumed>) = 5 [pid 5082] futex(0x7fcbe83be6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] futex(0x7fcbe83be6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5083] <... futex resumed>) = 0 [pid 5082] futex(0x7fcbe83be6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] ioctl(5, BTRFS_IOC_QUOTA_CTL, {cmd=BTRFS_QUOTA_CTL_ENABLE} [pid 5082] <... futex resumed>) = 0 [pid 5082] futex(0x7fcbe83be6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] <... ioctl resumed>) = 0 [pid 5083] futex(0x7fcbe83be6cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5083] futex(0x7fcbe83be6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] <... futex resumed>) = 0 [pid 5082] futex(0x7fcbe83be6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 0 [pid 5082] <... futex resumed>) = 1 [pid 5083] write(4, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 34136651 [pid 5082] futex(0x7fcbe83be6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5082] futex(0x7fcbe83be6dc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcbe82ad000 [pid 5082] mprotect(0x7fcbe82ae000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5082] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5082] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fcbe82cd990, parent_tid=0x7fcbe82cd990, exit_signal=0, stack=0x7fcbe82ad000, stack_size=0x20300, tls=0x7fcbe82cd6c0}./strace-static-x86_64: Process 5100 attached => {parent_tid=[5100]}, 88) = 5100 [pid 5100] rseq(0x7fcbe82cdfe0, 0x20, 0, 0x53053053 [pid 5082] rt_sigprocmask(SIG_SETMASK, [], [pid 5100] <... rseq resumed>) = 0 [pid 5100] set_robust_list(0x7fcbe82cd9a0, 24 [pid 5082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5100] <... set_robust_list resumed>) = 0 [pid 5082] futex(0x7fcbe83be6d8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5082] <... futex resumed>) = 0 [pid 5100] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE|PROT_SEM, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0 [ 101.704165][ T10] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared) [pid 5082] futex(0x7fcbe83be6dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5082] futex(0x7fcbe83be6ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fcbe828c000 [pid 5083] <... write resumed>) = 1351680 [pid 5082] mprotect(0x7fcbe828d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5082] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5082] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fcbe82ac990, parent_tid=0x7fcbe82ac990, exit_signal=0, stack=0x7fcbe828c000, stack_size=0x20300, tls=0x7fcbe82ac6c0} => {parent_tid=[5101]}, 88) = 5101 [pid 5082] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5082] futex(0x7fcbe83be6e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5082] futex(0x7fcbe83be6ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5101 attached [pid 5101] rseq(0x7fcbe82acfe0, 0x20, 0, 0x53053053) = 0 [pid 5101] set_robust_list(0x7fcbe82ac9a0, 24) = 0 [pid 5101] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5100] <... mmap resumed>) = 0x20000000 [pid 5083] futex(0x7fcbe83be6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] futex(0x7fcbe83be6dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 0 [pid 5101] openat(AT_FDCWD, "/proc/bus/input/devices", O_RDONLY [pid 5100] <... futex resumed>) = 0 [pid 5083] futex(0x7fcbe83be6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5101] <... openat resumed>) = 6 [pid 5100] futex(0x7fcbe83be6d8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5101] futex(0x7fcbe83be6ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5082] <... futex resumed>) = 0 [pid 5082] futex(0x7fcbe83be6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] <... futex resumed>) = 0 [pid 5082] <... futex resumed>) = 1 [pid 5083] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 5082] futex(0x7fcbe83be6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] futex(0x7fcbe83be6e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5083] <... openat resumed>) = 7 [pid 5083] write(7, "6", 1) = 1 [ 101.920753][ T5083] FAULT_INJECTION: forcing a failure. [ 101.920753][ T5083] name failslab, interval 1, probability 0, space 0, times 1 [ 101.933997][ T5083] CPU: 0 PID: 5083 Comm: syz-executor160 Not tainted 6.7.0-rc1-syzkaller-00012-g9bacdd8996c7 #0 [ 101.944469][ T5083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 101.954563][ T5083] Call Trace: [ 101.957868][ T5083] [ 101.960830][ T5083] dump_stack_lvl+0x125/0x1b0 [ 101.965591][ T5083] should_fail_ex+0x496/0x5b0 [ 101.970334][ T5083] should_failslab+0x9/0x20 [ 101.974887][ T5083] __kmem_cache_alloc_node+0x5f/0x460 [ 101.980335][ T5083] kmalloc_trace+0x25/0x60 [ 101.984802][ T5083] ulist_add_merge+0x178/0x660 [ 101.989622][ T5083] set_state_bits.isra.0+0x11f/0x1c0 [ 101.994967][ T5083] __set_extent_bit+0x3cb/0x1580 [ 101.999960][ T5083] set_record_extent_bits+0x56/0x90 [ 102.005189][ T5083] qgroup_reserve_data+0x200/0x9f0 [ 102.010326][ T5083] btrfs_qgroup_reserve_data+0x2e/0xc0 [ 102.015823][ T5083] btrfs_check_data_free_space+0x113/0x280 [ 102.021710][ T5083] btrfs_delalloc_reserve_space+0x37/0x240 [ 102.027548][ T5083] btrfs_page_mkwrite+0x2cf/0x11e0 [ 102.032676][ T5083] ? write_profile+0x450/0x450 [ 102.037490][ T5083] ? hlock_class+0x4e/0x130 [ 102.042051][ T5083] ? find_held_lock+0x2d/0x110 [ 102.046855][ T5083] ? btrfs_dio_write+0xe0/0xe0 [ 102.051658][ T5083] ? rcu_read_unlock+0x33/0xb0 [ 102.056525][ T5083] ? reacquire_held_locks+0x4c0/0x4c0 [ 102.061931][ T5083] do_page_mkwrite+0x17a/0x380 [ 102.066737][ T5083] do_wp_page+0xaa9/0x36b0 [ 102.071189][ T5083] ? lock_sync+0x190/0x190 [ 102.075634][ T5083] ? vm_normal_page+0x270/0x270 [ 102.080528][ T5083] ? do_raw_spin_lock+0x12e/0x2b0 [ 102.085590][ T5083] ? spin_bug+0x1d0/0x1d0 [ 102.089950][ T5083] __handle_mm_fault+0x1d7d/0x3d70 [ 102.095118][ T5083] ? vm_iomap_memory+0x170/0x170 [ 102.100083][ T5083] ? find_vma+0x112/0x1b0 [ 102.104440][ T5083] ? get_unmapped_area+0x3e0/0x3e0 [ 102.109584][ T5083] handle_mm_fault+0x47a/0xa10 [ 102.114372][ T5083] ? lock_mm_and_find_vma+0xa6/0x580 [ 102.119681][ T5083] do_user_addr_fault+0x3d1/0x1000 [ 102.124809][ T5083] ? rcu_is_watching+0x12/0xb0 [ 102.129594][ T5083] exc_page_fault+0x5d/0xc0 [ 102.134144][ T5083] asm_exc_page_fault+0x26/0x30 [ 102.139019][ T5083] RIP: 0010:rep_movs_alternative+0x4a/0x70 [ 102.144845][ T5083] Code: 75 f1 c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 df 83 f9 08 73 e8 eb c9 a4 c3 48 89 c8 48 c1 e9 03 83 e0 07 f3 48 a5 89 c1 85 c9 75 b3 [ 102.164481][ T5083] RSP: 0018:ffffc900034cfc70 EFLAGS: 00050206 [ 102.170582][ T5083] RAX: 0000000000000001 RBX: 0000000000000090 RCX: 0000000000000090 [ 102.178565][ T5083] RDX: fffff52000699fad RSI: ffffc900034cfcd8 RDI: 0000000020001300 [ 102.186545][ T5083] RBP: 0000000020001300 R08: 0000000000000000 R09: fffff52000699fac [ 102.194549][ T5083] R10: ffffc900034cfd67 R11: 0000000000000000 R12: ffffc900034cfcd8 [ 102.202552][ T5083] R13: 0000000020001390 R14: 0000000000000000 R15: 0000000000000000 [ 102.210543][ T5083] _copy_to_user+0xa8/0xb0 [ 102.214985][ T5083] cp_new_stat+0x46b/0x5a0 [ 102.219413][ T5083] ? cp_old_stat+0x7a0/0x7a0 [ 102.224026][ T5083] ? from_vfsuid+0x170/0x170 [ 102.228668][ T5083] ? vfs_getattr_nosec+0x297/0x380 [ 102.233788][ T5083] ? fput+0x30/0x1a0 [ 102.237704][ T5083] __do_sys_newfstat+0xec/0x100 [ 102.242567][ T5083] ? __do_sys_fstat+0x100/0x100 [ 102.247435][ T5083] ? _raw_spin_unlock_irq+0x2e/0x50 [ 102.252667][ T5083] ? ptrace_notify+0xf4/0x130 [ 102.257360][ T5083] ? syscall_trace_enter.constprop.0+0xaf/0x1e0 [ 102.263625][ T5083] do_syscall_64+0x40/0x110 [ 102.268145][ T5083] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 102.274101][ T5083] RIP: 0033:0x7fcbe8331d19 [ 102.278598][ T5083] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 102.298237][ T5083] RSP: 002b:00007fcbe82ee208 EFLAGS: 00000246 ORIG_RAX: 0000000000000005 [ 102.306695][ T5083] RAX: ffffffffffffffda RBX: 00007fcbe83be6c8 RCX: 00007fcbe8331d19 [ 102.314681][ T5083] RDX: 0000000000000000 RSI: 0000000020001300 RDI: 0000000000000006 [ 102.322667][ T5083] RBP: 00007fcbe83be6c0 R08: 00007fcbe82edfa7 R09: 0000000000000036 [ 102.330740][ T5083] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcbe838b1b0 [ 102.338726][ T5083] R13: 00007fcbe82ee210 R14: 0000000000000001 R15: 0073656369766564 [ 102.346737][ T5083] [ 102.350721][ T5083] ------------[ cut here ]------------ [ 102.356269][ T5083] kernel BUG at fs/btrfs/extent-io-tree.c:397! [ 102.362466][ T5083] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 102.368563][ T5083] CPU: 0 PID: 5083 Comm: syz-executor160 Not tainted 6.7.0-rc1-syzkaller-00012-g9bacdd8996c7 #0 [ 102.378995][ T5083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 102.389092][ T5083] RIP: 0010:set_state_bits.isra.0+0x17c/0x1c0 [ 102.395206][ T5083] Code: d0 7c 04 84 d2 75 32 44 8b 73 7c e8 9e 09 eb fd 44 89 e0 44 09 f0 89 43 7c 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 85 09 eb fd 90 <0f> 0b 4c 89 ef e8 da d1 40 fe e9 e5 fe ff ff 4c 89 ef e8 cd d1 40 [ 102.414841][ T5083] RSP: 0018:ffffc900034cf490 EFLAGS: 00010293 [ 102.420922][ T5083] RAX: 0000000000000000 RBX: ffff88807e7dd900 RCX: ffffffff839b7d3a [ 102.428906][ T5083] RDX: ffff88807ce82200 RSI: ffffffff839b7d8b RDI: 0000000000000005 [ 102.436887][ T5083] RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000 [ 102.444874][ T5083] R10: 00000000fffffff4 R11: 0000000000000001 R12: 0000000000000800 [ 102.452967][ T5083] R13: ffff88807e7dd97c R14: 0000000000001fff R15: 0000000000000000 [ 102.460955][ T5083] FS: 00007fcbe82ee6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 102.469904][ T5083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.476601][ T5083] CR2: 0000000020001300 CR3: 000000007c099000 CR4: 00000000003506f0 [ 102.484588][ T5083] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 102.492571][ T5083] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 102.500555][ T5083] Call Trace: [ 102.503848][ T5083] [ 102.506788][ T5083] ? show_regs+0x8f/0xa0 [ 102.511073][ T5083] ? die+0x36/0xa0 [ 102.514817][ T5083] ? do_trap+0x22b/0x420 [ 102.519101][ T5083] ? set_state_bits.isra.0+0x17c/0x1c0 [ 102.524592][ T5083] ? set_state_bits.isra.0+0x17c/0x1c0 [ 102.530086][ T5083] ? do_error_trap+0xf4/0x230 [ 102.534811][ T5083] ? set_state_bits.isra.0+0x17c/0x1c0 [ 102.540333][ T5083] ? handle_invalid_op+0x34/0x40 [ 102.545313][ T5083] ? set_state_bits.isra.0+0x17c/0x1c0 [ 102.550792][ T5083] ? exc_invalid_op+0x2e/0x40 [ 102.555487][ T5083] ? asm_exc_invalid_op+0x1a/0x20 [ 102.560543][ T5083] ? set_state_bits.isra.0+0x12a/0x1c0 [ 102.566032][ T5083] ? set_state_bits.isra.0+0x17b/0x1c0 [ 102.571630][ T5083] ? set_state_bits.isra.0+0x17c/0x1c0 [ 102.577125][ T5083] __set_extent_bit+0x3cb/0x1580 [ 102.582188][ T5083] set_record_extent_bits+0x56/0x90 [ 102.587421][ T5083] qgroup_reserve_data+0x200/0x9f0 [ 102.592563][ T5083] btrfs_qgroup_reserve_data+0x2e/0xc0 [ 102.598069][ T5083] btrfs_check_data_free_space+0x113/0x280 [ 102.603913][ T5083] btrfs_delalloc_reserve_space+0x37/0x240 [ 102.609754][ T5083] btrfs_page_mkwrite+0x2cf/0x11e0 [ 102.614883][ T5083] ? write_profile+0x450/0x450 [ 102.619662][ T5083] ? hlock_class+0x4e/0x130 [ 102.624192][ T5083] ? find_held_lock+0x2d/0x110 [ 102.628979][ T5083] ? btrfs_dio_write+0xe0/0xe0 [ 102.633769][ T5083] ? rcu_read_unlock+0x33/0xb0 [ 102.638548][ T5083] ? reacquire_held_locks+0x4c0/0x4c0 [ 102.643952][ T5083] do_page_mkwrite+0x17a/0x380 [ 102.648754][ T5083] do_wp_page+0xaa9/0x36b0 [ 102.653193][ T5083] ? lock_sync+0x190/0x190 [ 102.657639][ T5083] ? vm_normal_page+0x270/0x270 [ 102.662513][ T5083] ? do_raw_spin_lock+0x12e/0x2b0 [ 102.667568][ T5083] ? spin_bug+0x1d0/0x1d0 [ 102.671928][ T5083] __handle_mm_fault+0x1d7d/0x3d70 [ 102.677062][ T5083] ? vm_iomap_memory+0x170/0x170 [ 102.682049][ T5083] ? find_vma+0x112/0x1b0 [ 102.686415][ T5083] ? get_unmapped_area+0x3e0/0x3e0 [ 102.691563][ T5083] handle_mm_fault+0x47a/0xa10 [ 102.696361][ T5083] ? lock_mm_and_find_vma+0xa6/0x580 [ 102.701684][ T5083] do_user_addr_fault+0x3d1/0x1000 [ 102.706832][ T5083] ? rcu_is_watching+0x12/0xb0 [ 102.711622][ T5083] exc_page_fault+0x5d/0xc0 [ 102.716197][ T5083] asm_exc_page_fault+0x26/0x30 [ 102.721098][ T5083] RIP: 0010:rep_movs_alternative+0x4a/0x70 [ 102.726929][ T5083] Code: 75 f1 c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 df 83 f9 08 73 e8 eb c9 a4 c3 48 89 c8 48 c1 e9 03 83 e0 07 f3 48 a5 89 c1 85 c9 75 b3 [ 102.746589][ T5083] RSP: 0018:ffffc900034cfc70 EFLAGS: 00050206 [ 102.752699][ T5083] RAX: 0000000000000001 RBX: 0000000000000090 RCX: 0000000000000090 [ 102.760687][ T5083] RDX: fffff52000699fad RSI: ffffc900034cfcd8 RDI: 0000000020001300 [ 102.768674][ T5083] RBP: 0000000020001300 R08: 0000000000000000 R09: fffff52000699fac [ 102.776692][ T5083] R10: ffffc900034cfd67 R11: 0000000000000000 R12: ffffc900034cfcd8 [ 102.784703][ T5083] R13: 0000000020001390 R14: 0000000000000000 R15: 0000000000000000 [ 102.792712][ T5083] _copy_to_user+0xa8/0xb0 [ 102.797159][ T5083] cp_new_stat+0x46b/0x5a0 [ 102.801596][ T5083] ? cp_old_stat+0x7a0/0x7a0 [ 102.806203][ T5083] ? from_vfsuid+0x170/0x170 [ 102.810820][ T5083] ? vfs_getattr_nosec+0x297/0x380 [ 102.816039][ T5083] ? fput+0x30/0x1a0 [ 102.819962][ T5083] __do_sys_newfstat+0xec/0x100 [ 102.824839][ T5083] ? __do_sys_fstat+0x100/0x100 [ 102.829708][ T5083] ? _raw_spin_unlock_irq+0x2e/0x50 [ 102.834930][ T5083] ? ptrace_notify+0xf4/0x130 [ 102.839623][ T5083] ? syscall_trace_enter.constprop.0+0xaf/0x1e0 [ 102.845895][ T5083] do_syscall_64+0x40/0x110 [ 102.850419][ T5083] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 102.856342][ T5083] RIP: 0033:0x7fcbe8331d19 [ 102.860772][ T5083] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 102.880401][ T5083] RSP: 002b:00007fcbe82ee208 EFLAGS: 00000246 ORIG_RAX: 0000000000000005 [ 102.888828][ T5083] RAX: ffffffffffffffda RBX: 00007fcbe83be6c8 RCX: 00007fcbe8331d19 [ 102.896811][ T5083] RDX: 0000000000000000 RSI: 0000000020001300 RDI: 0000000000000006 [ 102.904797][ T5083] RBP: 00007fcbe83be6c0 R08: 00007fcbe82edfa7 R09: 0000000000000036 [ 102.912801][ T5083] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcbe838b1b0 [ 102.920784][ T5083] R13: 00007fcbe82ee210 R14: 0000000000000001 R15: 0073656369766564 [ 102.928774][ T5083] [ 102.931800][ T5083] Modules linked in: [ 102.935816][ T5083] ---[ end trace 0000000000000000 ]--- [ 102.941303][ T5083] RIP: 0010:set_state_bits.isra.0+0x17c/0x1c0 [ 102.947471][ T5083] Code: d0 7c 04 84 d2 75 32 44 8b 73 7c e8 9e 09 eb fd 44 89 e0 44 09 f0 89 43 7c 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 85 09 eb fd 90 <0f> 0b 4c 89 ef e8 da d1 40 fe e9 e5 fe ff ff 4c 89 ef e8 cd d1 40 [ 102.967169][ T5083] RSP: 0018:ffffc900034cf490 EFLAGS: 00010293 [pid 5083] fstat(6, [pid 5082] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [ 102.973303][ T5083] RAX: 0000000000000000 RBX: ffff88807e7dd900 RCX: ffffffff839b7d3a [ 102.981313][ T5083] RDX: ffff88807ce82200 RSI: ffffffff839b7d8b RDI: 0000000000000005 [ 102.989368][ T5083] RBP: 00000000fffffff4 R08: 0000000000000005 R09: 0000000000000000 [ 102.997411][ T5083] R10: 00000000fffffff4 R11: 0000000000000001 R12: 0000000000000800 [ 103.005443][ T5083] R13: ffff88807e7dd97c R14: 0000000000001fff R15: 0000000000000000 [ 103.013463][ T5083] FS: 00007fcbe82ee6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 103.022408][ T5083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.029066][ T5083] CR2: 0000000020001300 CR3: 000000007c099000 CR4: 00000000003506f0 [ 103.037089][ T5083] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 103.045113][ T5083] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 103.053130][ T5083] Kernel panic - not syncing: Fatal exception [ 103.059459][ T5083] Kernel Offset: disabled [ 103.063787][ T5083] Rebooting in 86400 seconds..