./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor971572736 <...> Warning: Permanently added '10.128.1.213' (ED25519) to the list of known hosts. execve("./syz-executor971572736", ["./syz-executor971572736"], 0x7ffe20bac410 /* 10 vars */) = 0 brk(NULL) = 0x55557fd4d000 brk(0x55557fd4dd00) = 0x55557fd4dd00 arch_prctl(ARCH_SET_FS, 0x55557fd4d380) = 0 set_tid_address(0x55557fd4d650) = 5843 set_robust_list(0x55557fd4d660, 24) = 0 rseq(0x55557fd4dca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor971572736", 4096) = 27 getrandom("\x0d\x3a\xdf\xfe\xa3\xf7\x08\x14", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557fd4dd00 brk(0x55557fd6ed00) = 0x55557fd6ed00 brk(0x55557fd6f000) = 0x55557fd6f000 mprotect(0x7f141ec7e000, 16384, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5844 attached [pid 5844] set_robust_list(0x55557fd4d660, 24 [pid 5843] <... clone resumed>, child_tidptr=0x55557fd4d650) = 5844 [pid 5844] <... set_robust_list resumed>) = 0 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5844] mkdir("./syzkaller.k7nbJE", 0700./strace-static-x86_64: Process 5845 attached [pid 5843] <... clone resumed>, child_tidptr=0x55557fd4d650) = 5845 [pid 5845] set_robust_list(0x55557fd4d660, 24 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5845] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5846 attached [pid 5844] <... mkdir resumed>) = 0 [pid 5845] mkdir("./syzkaller.ksy3u6", 0700 [pid 5843] <... clone resumed>, child_tidptr=0x55557fd4d650) = 5846 [pid 5846] set_robust_list(0x55557fd4d660, 24 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5846] <... set_robust_list resumed>) = 0 [pid 5844] chmod("./syzkaller.k7nbJE", 0777 [pid 5846] mkdir("./syzkaller.kAqOdn", 0700 [pid 5844] <... chmod resumed>) = 0 [pid 5844] chdir("./syzkaller.k7nbJE"./strace-static-x86_64: Process 5847 attached [ 95.537630][ T30] audit: type=1400 audit(1753008693.674:63): avc: denied { execmem } for pid=5843 comm="syz-executor971" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 5846] <... mkdir resumed>) = 0 [pid 5845] <... mkdir resumed>) = 0 [pid 5844] <... chdir resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x55557fd4d650) = 5847 [pid 5847] set_robust_list(0x55557fd4d660, 24 [pid 5846] chmod("./syzkaller.kAqOdn", 0777 [pid 5843] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... set_robust_list resumed>) = 0 [pid 5845] chmod("./syzkaller.ksy3u6", 0777 [pid 5844] mkdir("./0", 0777 [pid 5846] <... chmod resumed>) = 0 [pid 5845] <... chmod resumed>) = 0 ./strace-static-x86_64: Process 5848 attached [pid 5847] mkdir("./syzkaller.q4IETi", 0700 [pid 5846] chdir("./syzkaller.kAqOdn" [pid 5844] <... mkdir resumed>) = 0 [pid 5843] <... clone resumed>, child_tidptr=0x55557fd4d650) = 5848 [pid 5848] set_robust_list(0x55557fd4d660, 24 [pid 5846] <... chdir resumed>) = 0 [pid 5845] chdir("./syzkaller.ksy3u6" [pid 5844] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5848] <... set_robust_list resumed>) = 0 [pid 5846] mkdir("./0", 0777 [pid 5845] <... chdir resumed>) = 0 [pid 5848] mkdir("./syzkaller.nTtUqb", 0700 [pid 5847] <... mkdir resumed>) = 0 [pid 5845] mkdir("./0", 0777 [pid 5847] chmod("./syzkaller.q4IETi", 0777./strace-static-x86_64: Process 5849 attached [pid 5848] <... mkdir resumed>) = 0 [pid 5846] <... mkdir resumed>) = 0 [pid 5845] <... mkdir resumed>) = 0 [pid 5848] chmod("./syzkaller.nTtUqb", 0777 [pid 5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5849] set_robust_list(0x55557fd4d660, 24 [pid 5847] <... chmod resumed>) = 0 [pid 5844] <... clone resumed>, child_tidptr=0x55557fd4d650) = 5849 [pid 5849] <... set_robust_list resumed>) = 0 [pid 5848] <... chmod resumed>) = 0 [pid 5848] chdir("./syzkaller.nTtUqb" [pid 5849] chdir("./0" [pid 5848] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 5850 attached [pid 5847] chdir("./syzkaller.q4IETi" [pid 5849] <... chdir resumed>) = 0 [pid 5848] mkdir("./0", 0777 [pid 5847] <... chdir resumed>) = 0 [pid 5850] set_robust_list(0x55557fd4d660, 24 [pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5849] <... prctl resumed>) = 0 [pid 5847] mkdir("./0", 0777 [pid 5849] setpgid(0, 0) = 0 [pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5850] <... set_robust_list resumed>) = 0 [pid 5846] <... clone resumed>, child_tidptr=0x55557fd4d650) = 5850 [pid 5850] chdir("./0"./strace-static-x86_64: Process 5851 attached [pid 5849] <... openat resumed>) = 3 [pid 5848] <... mkdir resumed>) = 0 [pid 5851] set_robust_list(0x55557fd4d660, 24) = 0 [pid 5851] chdir("./0" [pid 5850] <... chdir resumed>) = 0 [pid 5849] write(3, "1000", 4 [pid 5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5847] <... mkdir resumed>) = 0 [pid 5845] <... clone resumed>, child_tidptr=0x55557fd4d650) = 5851 [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] <... chdir resumed>) = 0 [pid 5849] <... write resumed>) = 4 [pid 5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5853 attached ./strace-static-x86_64: Process 5852 attached [pid 5851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] <... prctl resumed>) = 0 [pid 5849] close(3 [pid 5851] <... prctl resumed>) = 0 [pid 5850] setpgid(0, 0 [pid 5849] <... close resumed>) = 0 [pid 5853] set_robust_list(0x55557fd4d660, 24 [pid 5850] <... setpgid resumed>) = 0 [pid 5851] setpgid(0, 0 [pid 5849] symlink("/dev/binderfs", "./binderfs" [pid 5853] <... set_robust_list resumed>) = 0 [pid 5852] set_robust_list(0x55557fd4d660, 24 [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5853] chdir("./0" [pid 5852] <... set_robust_list resumed>) = 0 [pid 5851] <... setpgid resumed>) = 0 [pid 5850] <... openat resumed>) = 3 [pid 5847] <... clone resumed>, child_tidptr=0x55557fd4d650) = 5853 [pid 5853] <... chdir resumed>) = 0 [pid 5852] chdir("./0" [pid 5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5849] <... symlink resumed>) = 0 [pid 5849] write(1, "executing program\n", 18 [pid 5853] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 5852] <... chdir resumed>) = 0 [pid 5851] <... openat resumed>) = 3 [pid 5850] write(3, "1000", 4 [pid 5848] <... clone resumed>, child_tidptr=0x55557fd4d650) = 5852 [pid 5853] <... prctl resumed>) = 0 [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5850] <... write resumed>) = 4 [pid 5853] setpgid(0, 0 [pid 5852] <... prctl resumed>) = 0 [pid 5853] <... setpgid resumed>) = 0 [pid 5850] close(3 [pid 5852] setpgid(0, 0 [pid 5851] write(3, "1000", 4 [pid 5849] <... write resumed>) = 18 [pid 5851] <... write resumed>) = 4 [pid 5850] <... close resumed>) = 0 [pid 5849] read(-1, [pid 5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] close(3 [pid 5849] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5851] <... close resumed>) = 0 [pid 5849] getpid( [pid 5852] <... setpgid resumed>) = 0 [pid 5851] symlink("/dev/binderfs", "./binderfs" [pid 5850] symlink("/dev/binderfs", "./binderfs" [pid 5849] <... getpid resumed>) = 5849 [pid 5853] <... openat resumed>) = 3 [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5851] <... symlink resumed>) = 0 [pid 5849] sched_setscheduler(5849, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5849] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 5853] write(3, "1000", 4 [pid 5852] <... openat resumed>) = 3 [pid 5849] <... ioctl resumed>, 0x7ffcd1b0a740) = -1 EBADF (Bad file descriptor) executing program [pid 5851] write(1, "executing program\n", 18 [pid 5850] <... symlink resumed>) = 0 [pid 5849] sendmmsg(-1, [pid 5851] <... write resumed>) = 18 executing program [pid 5849] <... sendmmsg resumed>NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 5853] <... write resumed>) = 4 [pid 5852] write(3, "1000", 4 [pid 5851] read(-1, [pid 5850] write(1, "executing program\n", 18 [pid 5849] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_DIRECT [pid 5853] close(3 [pid 5852] <... write resumed>) = 4 [pid 5851] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5850] <... write resumed>) = 18 [pid 5853] <... close resumed>) = 0 [pid 5852] close(3 [pid 5850] read(-1, [pid 5853] symlink("/dev/binderfs", "./binderfs" [pid 5852] <... close resumed>) = 0 [pid 5850] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5853] <... symlink resumed>) = 0 [pid 5852] symlink("/dev/binderfs", "./binderfs" [pid 5850] getpid() = 5850 [pid 5853] write(1, "executing program\n", 18 [pid 5852] <... symlink resumed>) = 0 [pid 5851] getpid(executing program [pid 5849] <... openat resumed>) = 3 [pid 5851] <... getpid resumed>) = 5851 executing program [pid 5853] <... write resumed>) = 18 [pid 5852] write(1, "executing program\n", 18 [pid 5851] sched_setscheduler(5851, SCHED_RR, NULL [pid 5852] <... write resumed>) = 18 [pid 5851] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5853] read(-1, [pid 5852] read(-1, [pid 5851] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 5853] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5852] <... read resumed>NULL, 0) = -1 EBADF (Bad file descriptor) [pid 5851] <... ioctl resumed>, 0x7ffcd1b0a740) = -1 EBADF (Bad file descriptor) [pid 5849] io_uring_setup(29766, {flags=IORING_SETUP_IOPOLL, sq_thread_cpu=0, sq_thread_idle=519 [pid 5853] getpid( [pid 5852] getpid( [pid 5851] sendmmsg(-1, [pid 5850] sched_setscheduler(5850, SCHED_RR, NULL) = -1 EINVAL (Invalid argument) [pid 5850] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH, 0x7ffcd1b0a740) = -1 EBADF (Bad file descriptor) [pid 5850] sendmmsg(-1, NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 5850] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_DIRECT) = 3 [pid 5850] io_uring_setup(29766, {flags=IORING_SETUP_IOPOLL, sq_thread_cpu=0, sq_thread_idle=519 [pid 5853] <... getpid resumed>) = 5853 [pid 5852] <... getpid resumed>) = 5852 [pid 5851] <... sendmmsg resumed>NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 5850] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x3e000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5849] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x3e000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [ 95.673175][ T30] audit: type=1400 audit(1753008693.814:64): avc: denied { read write } for pid=5849 comm="syz-executor971" name="nullb0" dev="devtmpfs" ino=696 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [pid 5850] mmap(NULL, 1179712, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_POPULATE, 4, 0 [pid 5853] sched_setscheduler(5853, SCHED_RR, NULL [pid 5852] sched_setscheduler(5852, SCHED_RR, NULL [pid 5851] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_DIRECT [pid 5850] <... mmap resumed>) = 0x7f141eaa3000 [pid 5849] mmap(NULL, 1179712, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_POPULATE, 4, 0 [pid 5850] mmap(NULL, 2097152, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_POPULATE, 4, 0x10000000) = 0x7f141e8a3000 [pid 5850] io_uring_enter(4, 542650, 0, IORING_ENTER_SQ_WAKEUP|IORING_ENTER_SQ_WAIT|IORING_ENTER_EXT_ARG, NULL, 0 [pid 5853] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5852] <... sched_setscheduler resumed>) = -1 EINVAL (Invalid argument) [pid 5851] <... openat resumed>) = 3 [pid 5849] <... mmap resumed>) = 0x7f141eaa3000 [pid 5853] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 5852] ioctl(-1, USB_RAW_IOCTL_EVENT_FETCH [pid 5851] io_uring_setup(29766, {flags=IORING_SETUP_IOPOLL, sq_thread_cpu=0, sq_thread_idle=519 [ 95.700293][ T30] audit: type=1400 audit(1753008693.814:65): avc: denied { open } for pid=5849 comm="syz-executor971" path="/dev/nullb0" dev="devtmpfs" ino=696 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 95.730263][ T30] audit: type=1400 audit(1753008693.814:66): avc: denied { allowed } for pid=5849 comm="syz-executor971" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 95.750835][ T30] audit: type=1400 audit(1753008693.834:67): avc: denied { create } for pid=5849 comm="syz-executor971" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [pid 5849] mmap(NULL, 2097152, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_POPULATE, 4, 0x10000000 [pid 5853] <... ioctl resumed>, 0x7ffcd1b0a740) = -1 EBADF (Bad file descriptor) [pid 5852] <... ioctl resumed>, 0x7ffcd1b0a740) = -1 EBADF (Bad file descriptor) [pid 5851] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x3e000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5849] <... mmap resumed>) = 0x7f141e8a3000 [pid 5853] sendmmsg(-1, [pid 5852] sendmmsg(-1, [pid 5851] mmap(NULL, 1179712, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_POPULATE, 4, 0 [pid 5849] io_uring_enter(4, 542650, 0, IORING_ENTER_SQ_WAKEUP|IORING_ENTER_SQ_WAIT|IORING_ENTER_EXT_ARG, NULL, 0 [pid 5851] <... mmap resumed>) = 0x7f141eaa3000 [pid 5852] <... sendmmsg resumed>NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 5852] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_DIRECT [pid 5851] mmap(NULL, 2097152, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_POPULATE, 4, 0x10000000 [pid 5853] <... sendmmsg resumed>NULL, 0, 0) = -1 EBADF (Bad file descriptor) [pid 5853] openat(AT_FDCWD, "/dev/nullb0", O_RDWR|O_DIRECT [pid 5851] <... mmap resumed>) = 0x7f141e8a3000 [pid 5853] <... openat resumed>) = 3 [pid 5851] io_uring_enter(4, 542650, 0, IORING_ENTER_SQ_WAKEUP|IORING_ENTER_SQ_WAIT|IORING_ENTER_EXT_ARG, NULL, 0 [pid 5853] io_uring_setup(29766, {flags=IORING_SETUP_IOPOLL, sq_thread_cpu=0, sq_thread_idle=519 [pid 5852] <... openat resumed>) = 3 [pid 5852] io_uring_setup(29766, {flags=IORING_SETUP_IOPOLL, sq_thread_cpu=0, sq_thread_idle=519 [pid 5853] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x3e000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [pid 5852] <... io_uring_setup resumed>, sq_entries=32768, cq_entries=65536, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x3e000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=1048640}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 4 [ 95.776429][ T30] audit: type=1400 audit(1753008693.834:68): avc: denied { create } for pid=5850 comm="syz-executor971" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 95.798320][ T30] audit: type=1400 audit(1753008693.844:69): avc: denied { map } for pid=5850 comm="syz-executor971" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=5149 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [pid 5853] mmap(NULL, 1179712, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_POPULATE, 4, 0) = 0x7f141eaa3000 [pid 5852] mmap(NULL, 1179712, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_POPULATE, 4, 0 [pid 5853] mmap(NULL, 2097152, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_POPULATE, 4, 0x10000000) = 0x7f141e8a3000 [pid 5852] <... mmap resumed>) = 0x7f141eaa3000 [pid 5853] io_uring_enter(4, 542650, 0, IORING_ENTER_SQ_WAKEUP|IORING_ENTER_SQ_WAIT|IORING_ENTER_EXT_ARG, NULL, 0 [pid 5852] mmap(NULL, 2097152, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_POPULATE, 4, 0x10000000) = 0x7f141e8a3000 [ 95.873153][ T30] audit: type=1400 audit(1753008693.844:70): avc: denied { read write } for pid=5850 comm="syz-executor971" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=5149 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [pid 5852] io_uring_enter(4, 542650, 0, IORING_ENTER_SQ_WAKEUP|IORING_ENTER_SQ_WAIT|IORING_ENTER_EXT_ARG, NULL, 0 [pid 5850] <... io_uring_enter resumed>) = 32768 [pid 5850] exit_group(0) = ? [pid 5851] <... io_uring_enter resumed>) = 32768 [pid 5851] exit_group(0) = ? [pid 5853] <... io_uring_enter resumed>) = 32768 [pid 5853] exit_group(0) = ? [pid 5849] <... io_uring_enter resumed>) = 32768 [pid 5849] exit_group(0) = ? [pid 5852] <... io_uring_enter resumed>) = 32768 [pid 5852] exit_group(0) = ? [pid 5844] kill(-5849, SIGKILL [pid 5846] kill(-5850, SIGKILL [pid 5844] <... kill resumed>) = 0 [pid 5844] kill(5849, SIGKILL [pid 5846] <... kill resumed>) = 0 [pid 5844] <... kill resumed>) = 0 [pid 5846] kill(5850, SIGKILL) = 0 [pid 5845] kill(-5851, SIGKILL) = 0 [pid 5845] kill(5851, SIGKILL) = 0 [pid 5847] kill(-5853, SIGKILL) = 0 [pid 5847] kill(5853, SIGKILL) = 0 [pid 5848] kill(-5852, SIGKILL) = 0 [pid 5848] kill(5852, SIGKILL) = 0 [pid 5848] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5848] <... openat resumed>) = 3 [pid 5845] <... openat resumed>) = 3 [pid 5848] newfstatat(3, "", [pid 5845] newfstatat(3, "", [pid 5848] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5845] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5848] getdents64(3, [pid 5845] getdents64(3, [pid 5848] <... getdents64 resumed>0x55557fd4e6f0 /* 2 entries */, 32768) = 48 [pid 5846] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] <... getdents64 resumed>0x55557fd4e6f0 /* 2 entries */, 32768) = 48 [pid 5848] getdents64(3, [pid 5846] <... openat resumed>) = 3 [pid 5845] getdents64(3, [pid 5848] <... getdents64 resumed>0x55557fd4e6f0 /* 0 entries */, 32768) = 0 [pid 5848] close(3 [pid 5845] <... getdents64 resumed>0x55557fd4e6f0 /* 0 entries */, 32768) = 0 [pid 5848] <... close resumed>) = 0 [pid 5846] newfstatat(3, "", [pid 5845] close(3 [pid 5846] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5845] <... close resumed>) = 0 [pid 5846] getdents64(3, [pid 5847] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5844] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5846] <... getdents64 resumed>0x55557fd4e6f0 /* 2 entries */, 32768) = 48 [pid 5844] <... openat resumed>) = 3 [pid 5846] getdents64(3, 0x55557fd4e6f0 /* 0 entries */, 32768) = 0 [pid 5847] <... openat resumed>) = 3 [pid 5846] close(3 [pid 5844] newfstatat(3, "", [pid 5847] newfstatat(3, "", [pid 5846] <... close resumed>) = 0 [pid 5847] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5844] <... newfstatat resumed>{st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5847] getdents64(3, [pid 5844] getdents64(3, [pid 5847] <... getdents64 resumed>0x55557fd4e6f0 /* 2 entries */, 32768) = 48 [pid 5847] getdents64(3, [pid 5844] <... getdents64 resumed>0x55557fd4e6f0 /* 2 entries */, 32768) = 48 [pid 5847] <... getdents64 resumed>0x55557fd4e6f0 /* 0 entries */, 32768) = 0 [pid 5844] getdents64(3, [pid 5847] close(3 [pid 5844] <... getdents64 resumed>0x55557fd4e6f0 /* 0 entries */, 32768) = 0 [pid 5847] <... close resumed>) = 0 [pid 5844] close(3) = 0 [ 102.240562][ T96] null_blk: rq ffff888027188000 timed out [ 102.246407][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 102.256892][ T96] null_blk: rq ffff888027188180 timed out [ 102.262642][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 102.273098][ T96] null_blk: rq ffff888027188300 timed out [ 102.278809][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 102.289254][ T96] null_blk: rq ffff888027188480 timed out [ 102.294994][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 102.305436][ T96] null_blk: rq ffff888027188600 timed out [ 102.311167][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 102.321588][ T96] null_blk: rq ffff888027188780 timed out [ 102.327293][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 102.337716][ T96] null_blk: rq ffff888027188900 timed out [ 102.343434][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 102.353888][ T96] null_blk: rq ffff888027188a80 timed out [ 102.359598][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 102.370800][ T96] null_blk: rq ffff888027188c00 timed out [ 102.376518][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 102.386944][ T96] null_blk: rq ffff888027188d80 timed out [ 102.392662][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 102.403147][ T96] null_blk: rq ffff888027188f00 timed out [ 102.408874][ T96] null_blk: rq ffff888027189080 timed out [ 102.414680][ T96] null_blk: rq ffff888027189200 timed out [ 102.420423][ T96] null_blk: rq ffff888027189380 timed out [ 102.426144][ T96] null_blk: rq ffff888027189500 timed out [ 102.431907][ T96] null_blk: rq ffff888027189680 timed out [ 102.438143][ T96] null_blk: rq ffff888027189800 timed out [ 102.443921][ T96] null_blk: rq ffff888027189980 timed out [ 102.449628][ T96] null_blk: rq ffff888027189b00 timed out [ 102.455421][ T96] null_blk: rq ffff888027189c80 timed out [ 102.461156][ T96] null_blk: rq ffff888027189e00 timed out [ 102.466855][ T96] null_blk: rq ffff888027189f80 timed out [ 102.472589][ T96] null_blk: rq ffff88802718a100 timed out [ 102.478301][ T96] null_blk: rq ffff88802718a280 timed out [ 102.484385][ T96] null_blk: rq ffff88802718a400 timed out [ 102.490140][ T96] null_blk: rq ffff88802718a580 timed out [ 102.495850][ T96] null_blk: rq ffff88802718a700 timed out [ 102.501582][ T96] null_blk: rq ffff88802718a880 timed out [ 102.507294][ T96] null_blk: rq ffff88802718aa00 timed out [ 102.513025][ T96] null_blk: rq ffff88802718ab80 timed out [ 102.518735][ T96] null_blk: rq ffff88802718ad00 timed out [ 102.524491][ T96] null_blk: rq ffff88802718ae80 timed out [ 102.530549][ T96] null_blk: rq ffff88802718b000 timed out [ 102.536417][ T96] null_blk: rq ffff88802718b180 timed out [ 102.542505][ T96] null_blk: rq ffff88802718b300 timed out [ 102.548234][ T96] null_blk: rq ffff88802718b480 timed out [ 102.554207][ T96] null_blk: rq ffff88802718b600 timed out [ 102.559964][ T96] null_blk: rq ffff88802718b780 timed out [ 102.565673][ T96] null_blk: rq ffff88802718b900 timed out [ 102.571399][ T96] null_blk: rq ffff88802718ba80 timed out [ 102.577508][ T96] null_blk: rq ffff88802718bc00 timed out [ 102.583265][ T96] null_blk: rq ffff88802718bd80 timed out [ 102.588975][ T96] null_blk: rq ffff88802718bf00 timed out [ 102.594709][ T96] null_blk: rq ffff88802718c080 timed out [ 102.600432][ T96] null_blk: rq ffff88802718c200 timed out [ 102.606140][ T96] null_blk: rq ffff88802718c380 timed out [ 102.611873][ T96] null_blk: rq ffff88802718c500 timed out [ 102.617581][ T96] null_blk: rq ffff88802718c680 timed out [ 102.623665][ T96] null_blk: rq ffff88802718c800 timed out [ 102.629377][ T96] null_blk: rq ffff88802718c980 timed out [ 102.635137][ T96] null_blk: rq ffff88802718cb00 timed out [ 102.640883][ T96] null_blk: rq ffff88802718cc80 timed out [ 102.646577][ T96] null_blk: rq ffff88802718ce00 timed out [ 102.652300][ T96] null_blk: rq ffff88802718cf80 timed out [ 102.658011][ T96] null_blk: rq ffff88802718d100 timed out [ 102.663737][ T96] null_blk: rq ffff88802718d280 timed out [ 102.669815][ T96] null_blk: rq ffff88802718d400 timed out [ 102.675582][ T96] null_blk: rq ffff88802718d580 timed out [ 102.681466][ T96] null_blk: rq ffff88802718d700 timed out [ 102.687171][ T96] null_blk: rq ffff88802718d880 timed out [ 102.692921][ T96] null_blk: rq ffff88802718da00 timed out [ 102.698642][ T96] null_blk: rq ffff88802718db80 timed out [ 102.704707][ T96] null_blk: rq ffff88802718dd00 timed out [ 102.710434][ T96] null_blk: rq ffff88802718de80 timed out [ 109.280453][ T55] null_blk: rq ffff888027188000 timed out [ 109.286198][ T55] blk_print_req_error: 54 callbacks suppressed [ 109.286206][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 109.302841][ T55] null_blk: rq ffff888027188180 timed out [ 109.308558][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 109.318985][ T55] null_blk: rq ffff888027188300 timed out [ 109.324727][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 109.335166][ T55] null_blk: rq ffff888027188480 timed out [ 109.340894][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 109.351361][ T55] null_blk: rq ffff888027188600 timed out [ 109.357098][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 109.367574][ T55] null_blk: rq ffff888027188780 timed out [ 109.373330][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 109.383769][ T55] null_blk: rq ffff888027188900 timed out [ 109.389480][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 109.399945][ T55] null_blk: rq ffff888027188a80 timed out [ 109.405652][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 109.416327][ T55] null_blk: rq ffff888027188c00 timed out [ 109.422078][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 109.432524][ T55] null_blk: rq ffff888027188d80 timed out [ 109.438241][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 109.448688][ T55] null_blk: rq ffff888027188f00 timed out [ 109.454440][ T55] null_blk: rq ffff888027189080 timed out [ 109.460181][ T55] null_blk: rq ffff888027189200 timed out [ 109.465890][ T55] null_blk: rq ffff888027189380 timed out [ 109.471625][ T55] null_blk: rq ffff888027189500 timed out [ 109.477331][ T55] null_blk: rq ffff888027189680 timed out [ 109.483266][ T55] null_blk: rq ffff888027189800 timed out [ 109.488994][ T55] null_blk: rq ffff888027189980 timed out [ 109.494721][ T55] null_blk: rq ffff888027189b00 timed out [ 109.500448][ T55] null_blk: rq ffff888027189c80 timed out [ 109.506144][ T55] null_blk: rq ffff888027189e00 timed out [ 109.511879][ T55] null_blk: rq ffff888027189f80 timed out [ 109.517589][ T55] null_blk: rq ffff88802718a100 timed out [ 109.523329][ T55] null_blk: rq ffff88802718a280 timed out [ 109.529084][ T55] null_blk: rq ffff88802718a400 timed out [ 109.534835][ T55] null_blk: rq ffff88802718a580 timed out [ 109.540564][ T55] null_blk: rq ffff88802718a700 timed out [ 109.546259][ T55] null_blk: rq ffff88802718a880 timed out [ 109.552006][ T55] null_blk: rq ffff88802718aa00 timed out [ 109.557726][ T55] null_blk: rq ffff88802718ab80 timed out [ 109.563474][ T55] null_blk: rq ffff88802718ad00 timed out [ 109.569190][ T55] null_blk: rq ffff88802718ae80 timed out [ 109.575157][ T55] null_blk: rq ffff88802718b000 timed out [ 109.580904][ T55] null_blk: rq ffff88802718b180 timed out [ 109.586601][ T55] null_blk: rq ffff88802718b300 timed out [ 109.592337][ T55] null_blk: rq ffff88802718b480 timed out [ 109.598044][ T55] null_blk: rq ffff88802718b600 timed out [ 109.603935][ T55] null_blk: rq ffff88802718b780 timed out [ 109.609645][ T55] null_blk: rq ffff88802718b900 timed out [ 109.615386][ T55] null_blk: rq ffff88802718ba80 timed out [ 109.621146][ T55] null_blk: rq ffff88802718bc00 timed out [ 109.626853][ T55] null_blk: rq ffff88802718bd80 timed out [ 109.632577][ T55] null_blk: rq ffff88802718bf00 timed out [ 109.638283][ T55] null_blk: rq ffff88802718c080 timed out [ 109.644021][ T55] null_blk: rq ffff88802718c200 timed out [ 109.649729][ T55] null_blk: rq ffff88802718c380 timed out [ 109.655452][ T55] null_blk: rq ffff88802718c500 timed out [ 109.661177][ T55] null_blk: rq ffff88802718c680 timed out [ 109.667055][ T55] null_blk: rq ffff88802718c800 timed out [ 109.672838][ T55] null_blk: rq ffff88802718c980 timed out [ 109.678553][ T55] null_blk: rq ffff88802718cb00 timed out [ 109.684405][ T55] null_blk: rq ffff88802718cc80 timed out [ 109.690149][ T55] null_blk: rq ffff88802718ce00 timed out [ 109.695867][ T55] null_blk: rq ffff88802718cf80 timed out [ 109.701644][ T55] null_blk: rq ffff88802718d100 timed out [ 109.707355][ T55] null_blk: rq ffff88802718d280 timed out [ 109.713133][ T55] null_blk: rq ffff88802718d400 timed out [ 109.719175][ T55] null_blk: rq ffff88802718d580 timed out [ 109.724923][ T55] null_blk: rq ffff88802718d700 timed out [ 109.730676][ T55] null_blk: rq ffff88802718d880 timed out [ 109.736371][ T55] null_blk: rq ffff88802718da00 timed out [ 109.742116][ T55] null_blk: rq ffff88802718db80 timed out [ 109.747830][ T55] null_blk: rq ffff88802718dd00 timed out [ 109.753557][ T55] null_blk: rq ffff88802718de80 timed out [ 116.320079][ T96] null_blk: rq ffff888027188000 timed out [ 116.325814][ T96] blk_print_req_error: 54 callbacks suppressed [ 116.325822][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 116.342595][ T96] null_blk: rq ffff888027188180 timed out [ 116.348304][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 116.358764][ T96] null_blk: rq ffff888027188300 timed out [ 116.364508][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 116.374943][ T96] null_blk: rq ffff888027188480 timed out [ 116.380687][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 116.391129][ T96] null_blk: rq ffff888027188600 timed out [ 116.396851][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 116.407305][ T96] null_blk: rq ffff888027188780 timed out [ 116.413069][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 116.423495][ T96] null_blk: rq ffff888027188900 timed out [ 116.429199][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 116.439641][ T96] null_blk: rq ffff888027188a80 timed out [ 116.445367][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 116.456138][ T96] null_blk: rq ffff888027188c00 timed out [ 116.461882][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 116.472339][ T96] null_blk: rq ffff888027188d80 timed out [ 116.478059][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 116.488515][ T96] null_blk: rq ffff888027188f00 timed out [ 116.494254][ T96] null_blk: rq ffff888027189080 timed out [ 116.499987][ T96] null_blk: rq ffff888027189200 timed out [ 116.505695][ T96] null_blk: rq ffff888027189380 timed out [ 116.511427][ T96] null_blk: rq ffff888027189500 timed out [ 116.517135][ T96] null_blk: rq ffff888027189680 timed out [ 116.523110][ T96] null_blk: rq ffff888027189800 timed out [ 116.528840][ T96] null_blk: rq ffff888027189980 timed out [ 116.534573][ T96] null_blk: rq ffff888027189b00 timed out [ 116.540314][ T96] null_blk: rq ffff888027189c80 timed out [ 116.546010][ T96] null_blk: rq ffff888027189e00 timed out [ 116.551743][ T96] null_blk: rq ffff888027189f80 timed out [ 116.557451][ T96] null_blk: rq ffff88802718a100 timed out [ 116.563191][ T96] null_blk: rq ffff88802718a280 timed out [ 116.569094][ T96] null_blk: rq ffff88802718a400 timed out [ 116.574841][ T96] null_blk: rq ffff88802718a580 timed out [ 116.580577][ T96] null_blk: rq ffff88802718a700 timed out [ 116.586283][ T96] null_blk: rq ffff88802718a880 timed out [ 116.592025][ T96] null_blk: rq ffff88802718aa00 timed out [ 116.597758][ T96] null_blk: rq ffff88802718ab80 timed out [ 116.603509][ T96] null_blk: rq ffff88802718ad00 timed out [ 116.609230][ T96] null_blk: rq ffff88802718ae80 timed out [ 116.615244][ T96] null_blk: rq ffff88802718b000 timed out [ 116.621000][ T96] null_blk: rq ffff88802718b180 timed out [ 116.626712][ T96] null_blk: rq ffff88802718b300 timed out [ 116.632439][ T96] null_blk: rq ffff88802718b480 timed out [ 116.638159][ T96] null_blk: rq ffff88802718b600 timed out [ 116.643895][ T96] null_blk: rq ffff88802718b780 timed out [ 116.649633][ T96] null_blk: rq ffff88802718b900 timed out [ 116.655383][ T96] null_blk: rq ffff88802718ba80 timed out [ 116.661321][ T96] null_blk: rq ffff88802718bc00 timed out [ 116.667038][ T96] null_blk: rq ffff88802718bd80 timed out [ 116.672786][ T96] null_blk: rq ffff88802718bf00 timed out [ 116.678496][ T96] null_blk: rq ffff88802718c080 timed out [ 116.684251][ T96] null_blk: rq ffff88802718c200 timed out [ 116.689993][ T96] null_blk: rq ffff88802718c380 timed out [ 116.695690][ T96] null_blk: rq ffff88802718c500 timed out [ 116.701415][ T96] null_blk: rq ffff88802718c680 timed out [ 116.707316][ T96] null_blk: rq ffff88802718c800 timed out [ 116.713081][ T96] null_blk: rq ffff88802718c980 timed out [ 116.718794][ T96] null_blk: rq ffff88802718cb00 timed out [ 116.724544][ T96] null_blk: rq ffff88802718cc80 timed out [ 116.730276][ T96] null_blk: rq ffff88802718ce00 timed out [ 116.735995][ T96] null_blk: rq ffff88802718cf80 timed out [ 116.741764][ T96] null_blk: rq ffff88802718d100 timed out [ 116.747481][ T96] null_blk: rq ffff88802718d280 timed out [ 116.753446][ T96] null_blk: rq ffff88802718d400 timed out [ 116.759174][ T96] null_blk: rq ffff88802718d580 timed out [ 116.764918][ T96] null_blk: rq ffff88802718d700 timed out [ 116.770657][ T96] null_blk: rq ffff88802718d880 timed out [ 116.776366][ T96] null_blk: rq ffff88802718da00 timed out [ 116.782107][ T96] null_blk: rq ffff88802718db80 timed out [ 116.787815][ T96] null_blk: rq ffff88802718dd00 timed out [ 116.793568][ T96] null_blk: rq ffff88802718de80 timed out [ 123.360157][ T55] null_blk: rq ffff888027188000 timed out [ 123.365887][ T55] blk_print_req_error: 54 callbacks suppressed [ 123.365894][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 123.382671][ T55] null_blk: rq ffff888027188180 timed out [ 123.388377][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 123.398819][ T55] null_blk: rq ffff888027188300 timed out [ 123.404590][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 123.415043][ T55] null_blk: rq ffff888027188480 timed out [ 123.420783][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 123.431250][ T55] null_blk: rq ffff888027188600 timed out [ 123.436974][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 123.447423][ T55] null_blk: rq ffff888027188780 timed out [ 123.453172][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 123.464157][ T55] null_blk: rq ffff888027188900 timed out [ 123.470015][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 123.480668][ T55] null_blk: rq ffff888027188a80 timed out [ 123.486385][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 123.496885][ T55] null_blk: rq ffff888027188c00 timed out [ 123.502750][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 123.513176][ T55] null_blk: rq ffff888027188d80 timed out [ 123.518887][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 123.529341][ T55] null_blk: rq ffff888027188f00 timed out [ 123.535069][ T55] null_blk: rq ffff888027189080 timed out [ 123.540807][ T55] null_blk: rq ffff888027189200 timed out [ 123.546516][ T55] null_blk: rq ffff888027189380 timed out [ 123.552243][ T55] null_blk: rq ffff888027189500 timed out [ 123.557951][ T55] null_blk: rq ffff888027189680 timed out [ 123.563733][ T55] null_blk: rq ffff888027189800 timed out [ 123.569447][ T55] null_blk: rq ffff888027189980 timed out [ 123.575187][ T55] null_blk: rq ffff888027189b00 timed out [ 123.580914][ T55] null_blk: rq ffff888027189c80 timed out [ 123.586624][ T55] null_blk: rq ffff888027189e00 timed out [ 123.592358][ T55] null_blk: rq ffff888027189f80 timed out [ 123.598066][ T55] null_blk: rq ffff88802718a100 timed out [ 123.603809][ T55] null_blk: rq ffff88802718a280 timed out [ 123.609555][ T55] null_blk: rq ffff88802718a400 timed out [ 123.615317][ T55] null_blk: rq ffff88802718a580 timed out [ 123.621062][ T55] null_blk: rq ffff88802718a700 timed out [ 123.626766][ T55] null_blk: rq ffff88802718a880 timed out [ 123.632526][ T55] null_blk: rq ffff88802718aa00 timed out [ 123.638232][ T55] null_blk: rq ffff88802718ab80 timed out [ 123.643990][ T55] null_blk: rq ffff88802718ad00 timed out [ 123.649705][ T55] null_blk: rq ffff88802718ae80 timed out [ 123.655481][ T55] null_blk: rq ffff88802718b000 timed out [ 123.661240][ T55] null_blk: rq ffff88802718b180 timed out [ 123.666943][ T55] null_blk: rq ffff88802718b300 timed out [ 123.672668][ T55] null_blk: rq ffff88802718b480 timed out [ 123.678373][ T55] null_blk: rq ffff88802718b600 timed out [ 123.684126][ T55] null_blk: rq ffff88802718b780 timed out [ 123.689837][ T55] null_blk: rq ffff88802718b900 timed out [ 123.695587][ T55] null_blk: rq ffff88802718ba80 timed out [ 123.701368][ T55] null_blk: rq ffff88802718bc00 timed out [ 123.707095][ T55] null_blk: rq ffff88802718bd80 timed out [ 123.712824][ T55] null_blk: rq ffff88802718bf00 timed out [ 123.718531][ T55] null_blk: rq ffff88802718c080 timed out [ 123.724280][ T55] null_blk: rq ffff88802718c200 timed out [ 123.730000][ T55] null_blk: rq ffff88802718c380 timed out [ 123.735693][ T55] null_blk: rq ffff88802718c500 timed out [ 123.741442][ T55] null_blk: rq ffff88802718c680 timed out [ 123.747362][ T55] null_blk: rq ffff88802718c800 timed out [ 123.753155][ T55] null_blk: rq ffff88802718c980 timed out [ 123.758873][ T55] null_blk: rq ffff88802718cb00 timed out [ 123.764685][ T55] null_blk: rq ffff88802718cc80 timed out [ 123.770433][ T55] null_blk: rq ffff88802718ce00 timed out [ 123.776135][ T55] null_blk: rq ffff88802718cf80 timed out [ 123.781899][ T55] null_blk: rq ffff88802718d100 timed out [ 123.787619][ T55] null_blk: rq ffff88802718d280 timed out [ 123.793409][ T55] null_blk: rq ffff88802718d400 timed out [ 123.799135][ T55] null_blk: rq ffff88802718d580 timed out [ 123.804891][ T55] null_blk: rq ffff88802718d700 timed out [ 123.810635][ T55] null_blk: rq ffff88802718d880 timed out [ 123.816344][ T55] null_blk: rq ffff88802718da00 timed out [ 123.822085][ T55] null_blk: rq ffff88802718db80 timed out [ 123.828074][ T55] null_blk: rq ffff88802718dd00 timed out [ 123.833859][ T55] null_blk: rq ffff88802718de80 timed out [ 130.400188][ T96] null_blk: rq ffff888027188000 timed out [ 130.405925][ T96] blk_print_req_error: 54 callbacks suppressed [ 130.405934][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 130.422540][ T96] null_blk: rq ffff888027188180 timed out [ 130.428235][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 130.438728][ T96] null_blk: rq ffff888027188300 timed out [ 130.444476][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 130.454919][ T96] null_blk: rq ffff888027188480 timed out [ 130.460648][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 130.471092][ T96] null_blk: rq ffff888027188600 timed out [ 130.476796][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 130.487322][ T96] null_blk: rq ffff888027188780 timed out [ 130.493055][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 130.503503][ T96] null_blk: rq ffff888027188900 timed out [ 130.509218][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 130.519655][ T96] null_blk: rq ffff888027188a80 timed out [ 130.525376][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 130.536031][ T96] null_blk: rq ffff888027188c00 timed out [ 130.541772][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 130.552195][ T96] null_blk: rq ffff888027188d80 timed out [ 130.557897][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 130.568325][ T96] null_blk: rq ffff888027188f00 timed out [ 130.574054][ T96] null_blk: rq ffff888027189080 timed out [ 130.579749][ T96] null_blk: rq ffff888027189200 timed out [ 130.585506][ T96] null_blk: rq ffff888027189380 timed out [ 130.591236][ T96] null_blk: rq ffff888027189500 timed out [ 130.596953][ T96] null_blk: rq ffff888027189680 timed out [ 130.602957][ T96] null_blk: rq ffff888027189800 timed out [ 130.608674][ T96] null_blk: rq ffff888027189980 timed out [ 130.614403][ T96] null_blk: rq ffff888027189b00 timed out [ 130.620142][ T96] null_blk: rq ffff888027189c80 timed out [ 130.625836][ T96] null_blk: rq ffff888027189e00 timed out [ 130.631566][ T96] null_blk: rq ffff888027189f80 timed out [ 130.637296][ T96] null_blk: rq ffff88802718a100 timed out [ 130.643025][ T96] null_blk: rq ffff88802718a280 timed out [ 130.648916][ T96] null_blk: rq ffff88802718a400 timed out [ 130.654657][ T96] null_blk: rq ffff88802718a580 timed out [ 130.660392][ T96] null_blk: rq ffff88802718a700 timed out [ 130.666088][ T96] null_blk: rq ffff88802718a880 timed out [ 130.671814][ T96] null_blk: rq ffff88802718aa00 timed out [ 130.677535][ T96] null_blk: rq ffff88802718ab80 timed out [ 130.683281][ T96] null_blk: rq ffff88802718ad00 timed out [ 130.688990][ T96] null_blk: rq ffff88802718ae80 timed out [ 130.694965][ T96] null_blk: rq ffff88802718b000 timed out [ 130.700712][ T96] null_blk: rq ffff88802718b180 timed out [ 130.706423][ T96] null_blk: rq ffff88802718b300 timed out [ 130.712152][ T96] null_blk: rq ffff88802718b480 timed out [ 130.717864][ T96] null_blk: rq ffff88802718b600 timed out [ 130.723612][ T96] null_blk: rq ffff88802718b780 timed out [ 130.729330][ T96] null_blk: rq ffff88802718b900 timed out [ 130.735074][ T96] null_blk: rq ffff88802718ba80 timed out [ 130.740987][ T96] null_blk: rq ffff88802718bc00 timed out [ 130.746700][ T96] null_blk: rq ffff88802718bd80 timed out [ 130.752430][ T96] null_blk: rq ffff88802718bf00 timed out [ 130.758140][ T96] null_blk: rq ffff88802718c080 timed out [ 130.763875][ T96] null_blk: rq ffff88802718c200 timed out [ 130.769584][ T96] null_blk: rq ffff88802718c380 timed out [ 130.775320][ T96] null_blk: rq ffff88802718c500 timed out [ 130.781054][ T96] null_blk: rq ffff88802718c680 timed out [ 130.786931][ T96] null_blk: rq ffff88802718c800 timed out [ 130.792698][ T96] null_blk: rq ffff88802718c980 timed out [ 130.798411][ T96] null_blk: rq ffff88802718cb00 timed out [ 130.804151][ T96] null_blk: rq ffff88802718cc80 timed out [ 130.809890][ T96] null_blk: rq ffff88802718ce00 timed out [ 130.815591][ T96] null_blk: rq ffff88802718cf80 timed out [ 130.821327][ T96] null_blk: rq ffff88802718d100 timed out [ 130.827036][ T96] null_blk: rq ffff88802718d280 timed out [ 130.832994][ T96] null_blk: rq ffff88802718d400 timed out [ 130.838718][ T96] null_blk: rq ffff88802718d580 timed out [ 130.844473][ T96] null_blk: rq ffff88802718d700 timed out [ 130.850214][ T96] null_blk: rq ffff88802718d880 timed out [ 130.855910][ T96] null_blk: rq ffff88802718da00 timed out [ 130.861653][ T96] null_blk: rq ffff88802718db80 timed out [ 130.867368][ T96] null_blk: rq ffff88802718dd00 timed out [ 130.873109][ T96] null_blk: rq ffff88802718de80 timed out [ 137.449982][ T96] null_blk: rq ffff888027188000 timed out [ 137.455738][ T96] blk_print_req_error: 54 callbacks suppressed [ 137.455749][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 137.472517][ T96] null_blk: rq ffff888027188180 timed out [ 137.478229][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 137.488688][ T96] null_blk: rq ffff888027188300 timed out [ 137.494426][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 137.504873][ T96] null_blk: rq ffff888027188480 timed out [ 137.510597][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 137.521033][ T96] null_blk: rq ffff888027188600 timed out [ 137.526741][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 137.537179][ T96] null_blk: rq ffff888027188780 timed out [ 137.542912][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 137.553359][ T96] null_blk: rq ffff888027188900 timed out [ 137.559067][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 137.569502][ T96] null_blk: rq ffff888027188a80 timed out [ 137.575226][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 137.585881][ T96] null_blk: rq ffff888027188c00 timed out [ 137.591692][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 137.602316][ T96] null_blk: rq ffff888027188d80 timed out [ 137.608024][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 137.618472][ T96] null_blk: rq ffff888027188f00 timed out [ 137.624205][ T96] null_blk: rq ffff888027189080 timed out [ 137.629944][ T96] null_blk: rq ffff888027189200 timed out [ 137.635662][ T96] null_blk: rq ffff888027189380 timed out [ 137.641407][ T96] null_blk: rq ffff888027189500 timed out [ 137.647122][ T96] null_blk: rq ffff888027189680 timed out [ 137.653082][ T96] null_blk: rq ffff888027189800 timed out [ 137.658797][ T96] null_blk: rq ffff888027189980 timed out [ 137.664554][ T96] null_blk: rq ffff888027189b00 timed out [ 137.670295][ T96] null_blk: rq ffff888027189c80 timed out [ 137.675992][ T96] null_blk: rq ffff888027189e00 timed out [ 137.681716][ T96] null_blk: rq ffff888027189f80 timed out [ 137.687422][ T96] null_blk: rq ffff88802718a100 timed out [ 137.693152][ T96] null_blk: rq ffff88802718a280 timed out [ 137.699052][ T96] null_blk: rq ffff88802718a400 timed out [ 137.704800][ T96] null_blk: rq ffff88802718a580 timed out [ 137.710555][ T96] null_blk: rq ffff88802718a700 timed out [ 137.716273][ T96] null_blk: rq ffff88802718a880 timed out [ 137.722034][ T96] null_blk: rq ffff88802718aa00 timed out [ 137.727748][ T96] null_blk: rq ffff88802718ab80 timed out [ 137.733479][ T96] null_blk: rq ffff88802718ad00 timed out [ 137.739183][ T96] null_blk: rq ffff88802718ae80 timed out [ 137.745114][ T96] null_blk: rq ffff88802718b000 timed out [ 137.750851][ T96] null_blk: rq ffff88802718b180 timed out [ 137.756544][ T96] null_blk: rq ffff88802718b300 timed out [ 137.762267][ T96] null_blk: rq ffff88802718b480 timed out [ 137.767979][ T96] null_blk: rq ffff88802718b600 timed out [ 137.773702][ T96] null_blk: rq ffff88802718b780 timed out [ 137.779408][ T96] null_blk: rq ffff88802718b900 timed out [ 137.785137][ T96] null_blk: rq ffff88802718ba80 timed out [ 137.791045][ T96] null_blk: rq ffff88802718bc00 timed out [ 137.796753][ T96] null_blk: rq ffff88802718bd80 timed out [ 137.802482][ T96] null_blk: rq ffff88802718bf00 timed out [ 137.808185][ T96] null_blk: rq ffff88802718c080 timed out [ 137.813908][ T96] null_blk: rq ffff88802718c200 timed out [ 137.819613][ T96] null_blk: rq ffff88802718c380 timed out [ 137.825345][ T96] null_blk: rq ffff88802718c500 timed out [ 137.831064][ T96] null_blk: rq ffff88802718c680 timed out [ 137.836940][ T96] null_blk: rq ffff88802718c800 timed out [ 137.842689][ T96] null_blk: rq ffff88802718c980 timed out [ 137.848395][ T96] null_blk: rq ffff88802718cb00 timed out [ 137.854134][ T96] null_blk: rq ffff88802718cc80 timed out [ 137.859869][ T96] null_blk: rq ffff88802718ce00 timed out [ 137.865587][ T96] null_blk: rq ffff88802718cf80 timed out [ 137.871329][ T96] null_blk: rq ffff88802718d100 timed out [ 137.877044][ T96] null_blk: rq ffff88802718d280 timed out [ 137.882976][ T96] null_blk: rq ffff88802718d400 timed out [ 137.888687][ T96] null_blk: rq ffff88802718d580 timed out [ 137.894410][ T96] null_blk: rq ffff88802718d700 timed out [ 137.900150][ T96] null_blk: rq ffff88802718d880 timed out [ 137.905843][ T96] null_blk: rq ffff88802718da00 timed out [ 137.911562][ T96] null_blk: rq ffff88802718db80 timed out [ 137.917278][ T96] null_blk: rq ffff88802718dd00 timed out [ 137.923004][ T96] null_blk: rq ffff88802718de80 timed out [ 144.480080][ T55] null_blk: rq ffff888027188000 timed out [ 144.485816][ T55] blk_print_req_error: 54 callbacks suppressed [ 144.485823][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 144.502557][ T55] null_blk: rq ffff888027188180 timed out [ 144.508252][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 144.518678][ T55] null_blk: rq ffff888027188300 timed out [ 144.524408][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 144.534838][ T55] null_blk: rq ffff888027188480 timed out [ 144.540646][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 144.551081][ T55] null_blk: rq ffff888027188600 timed out [ 144.556785][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 144.567204][ T55] null_blk: rq ffff888027188780 timed out [ 144.572933][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 144.583349][ T55] null_blk: rq ffff888027188900 timed out [ 144.589049][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 144.599477][ T55] null_blk: rq ffff888027188a80 timed out [ 144.605289][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 144.615774][ T55] null_blk: rq ffff888027188c00 timed out [ 144.621502][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 144.631956][ T55] null_blk: rq ffff888027188d80 timed out [ 144.637666][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 144.648129][ T55] null_blk: rq ffff888027188f00 timed out [ 144.653905][ T55] null_blk: rq ffff888027189080 timed out [ 144.659601][ T55] null_blk: rq ffff888027189200 timed out [ 144.665333][ T55] null_blk: rq ffff888027189380 timed out [ 144.671059][ T55] null_blk: rq ffff888027189500 timed out [ 144.676750][ T55] null_blk: rq ffff888027189680 timed out [ 144.682568][ T55] null_blk: rq ffff888027189800 timed out [ 144.688287][ T55] null_blk: rq ffff888027189980 timed out [ 144.694036][ T55] null_blk: rq ffff888027189b00 timed out [ 144.699761][ T55] null_blk: rq ffff888027189c80 timed out [ 144.705501][ T55] null_blk: rq ffff888027189e00 timed out [ 144.711230][ T55] null_blk: rq ffff888027189f80 timed out [ 144.716928][ T55] null_blk: rq ffff88802718a100 timed out [ 144.722689][ T55] null_blk: rq ffff88802718a280 timed out [ 144.728438][ T55] null_blk: rq ffff88802718a400 timed out [ 144.734193][ T55] null_blk: rq ffff88802718a580 timed out [ 144.739918][ T55] null_blk: rq ffff88802718a700 timed out [ 144.745628][ T55] null_blk: rq ffff88802718a880 timed out [ 144.751409][ T55] null_blk: rq ffff88802718aa00 timed out [ 144.757127][ T55] null_blk: rq ffff88802718ab80 timed out [ 144.762863][ T55] null_blk: rq ffff88802718ad00 timed out [ 144.768581][ T55] null_blk: rq ffff88802718ae80 timed out [ 144.774580][ T55] null_blk: rq ffff88802718b000 timed out [ 144.780324][ T55] null_blk: rq ffff88802718b180 timed out [ 144.786021][ T55] null_blk: rq ffff88802718b300 timed out [ 144.791753][ T55] null_blk: rq ffff88802718b480 timed out [ 144.797465][ T55] null_blk: rq ffff88802718b600 timed out [ 144.803214][ T55] null_blk: rq ffff88802718b780 timed out [ 144.808928][ T55] null_blk: rq ffff88802718b900 timed out [ 144.814681][ T55] null_blk: rq ffff88802718ba80 timed out [ 144.820438][ T55] null_blk: rq ffff88802718bc00 timed out [ 144.826147][ T55] null_blk: rq ffff88802718bd80 timed out [ 144.831988][ T55] null_blk: rq ffff88802718bf00 timed out [ 144.837702][ T55] null_blk: rq ffff88802718c080 timed out [ 144.843437][ T55] null_blk: rq ffff88802718c200 timed out [ 144.849150][ T55] null_blk: rq ffff88802718c380 timed out [ 144.854894][ T55] null_blk: rq ffff88802718c500 timed out [ 144.860619][ T55] null_blk: rq ffff88802718c680 timed out [ 144.866342][ T55] null_blk: rq ffff88802718c800 timed out [ 144.872107][ T55] null_blk: rq ffff88802718c980 timed out [ 144.877814][ T55] null_blk: rq ffff88802718cb00 timed out [ 144.883759][ T55] null_blk: rq ffff88802718cc80 timed out [ 144.889482][ T55] null_blk: rq ffff88802718ce00 timed out [ 144.895212][ T55] null_blk: rq ffff88802718cf80 timed out [ 144.900940][ T55] null_blk: rq ffff88802718d100 timed out [ 144.906645][ T55] null_blk: rq ffff88802718d280 timed out [ 144.912434][ T55] null_blk: rq ffff88802718d400 timed out [ 144.918145][ T55] null_blk: rq ffff88802718d580 timed out [ 144.923873][ T55] null_blk: rq ffff88802718d700 timed out [ 144.929586][ T55] null_blk: rq ffff88802718d880 timed out [ 144.935332][ T55] null_blk: rq ffff88802718da00 timed out [ 144.941069][ T55] null_blk: rq ffff88802718db80 timed out [ 144.946854][ T55] null_blk: rq ffff88802718dd00 timed out [ 144.952591][ T55] null_blk: rq ffff88802718de80 timed out [ 151.520069][ T96] null_blk: rq ffff888027188000 timed out [ 151.525806][ T96] blk_print_req_error: 54 callbacks suppressed [ 151.525814][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 151.542534][ T96] null_blk: rq ffff888027188180 timed out [ 151.548229][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 151.558652][ T96] null_blk: rq ffff888027188300 timed out [ 151.564383][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 151.574801][ T96] null_blk: rq ffff888027188480 timed out [ 151.580522][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 151.590959][ T96] null_blk: rq ffff888027188600 timed out [ 151.596660][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 151.607083][ T96] null_blk: rq ffff888027188780 timed out [ 151.612800][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 151.623239][ T96] null_blk: rq ffff888027188900 timed out [ 151.628950][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 151.639365][ T96] null_blk: rq ffff888027188a80 timed out [ 151.645089][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 151.655726][ T96] null_blk: rq ffff888027188c00 timed out [ 151.661485][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 151.672654][ T96] null_blk: rq ffff888027188d80 timed out [ 151.678368][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 151.688842][ T96] null_blk: rq ffff888027188f00 timed out [ 151.694588][ T96] null_blk: rq ffff888027189080 timed out [ 151.700331][ T96] null_blk: rq ffff888027189200 timed out [ 151.706043][ T96] null_blk: rq ffff888027189380 timed out [ 151.711782][ T96] null_blk: rq ffff888027189500 timed out [ 151.717493][ T96] null_blk: rq ffff888027189680 timed out [ 151.723474][ T96] null_blk: rq ffff888027189800 timed out [ 151.729192][ T96] null_blk: rq ffff888027189980 timed out [ 151.734926][ T96] null_blk: rq ffff888027189b00 timed out [ 151.740666][ T96] null_blk: rq ffff888027189c80 timed out [ 151.746363][ T96] null_blk: rq ffff888027189e00 timed out [ 151.752089][ T96] null_blk: rq ffff888027189f80 timed out [ 151.757795][ T96] null_blk: rq ffff88802718a100 timed out [ 151.763536][ T96] null_blk: rq ffff88802718a280 timed out [ 151.769433][ T96] null_blk: rq ffff88802718a400 timed out [ 151.775175][ T96] null_blk: rq ffff88802718a580 timed out [ 151.780908][ T96] null_blk: rq ffff88802718a700 timed out [ 151.786614][ T96] null_blk: rq ffff88802718a880 timed out [ 151.792347][ T96] null_blk: rq ffff88802718aa00 timed out [ 151.798054][ T96] null_blk: rq ffff88802718ab80 timed out [ 151.803799][ T96] null_blk: rq ffff88802718ad00 timed out [ 151.809519][ T96] null_blk: rq ffff88802718ae80 timed out [ 151.815557][ T96] null_blk: rq ffff88802718b000 timed out [ 151.821289][ T96] null_blk: rq ffff88802718b180 timed out [ 151.826982][ T96] null_blk: rq ffff88802718b300 timed out [ 151.832706][ T96] null_blk: rq ffff88802718b480 timed out [ 151.838411][ T96] null_blk: rq ffff88802718b600 timed out [ 151.844143][ T96] null_blk: rq ffff88802718b780 timed out [ 151.849880][ T96] null_blk: rq ffff88802718b900 timed out [ 151.855584][ T96] null_blk: rq ffff88802718ba80 timed out [ 151.861582][ T96] null_blk: rq ffff88802718bc00 timed out [ 151.867304][ T96] null_blk: rq ffff88802718bd80 timed out [ 151.873033][ T96] null_blk: rq ffff88802718bf00 timed out [ 151.878739][ T96] null_blk: rq ffff88802718c080 timed out [ 151.884470][ T96] null_blk: rq ffff88802718c200 timed out [ 151.890192][ T96] null_blk: rq ffff88802718c380 timed out [ 151.895884][ T96] null_blk: rq ffff88802718c500 timed out [ 151.901607][ T96] null_blk: rq ffff88802718c680 timed out [ 151.907559][ T96] null_blk: rq ffff88802718c800 timed out [ 151.913322][ T96] null_blk: rq ffff88802718c980 timed out [ 151.919034][ T96] null_blk: rq ffff88802718cb00 timed out [ 151.924824][ T96] null_blk: rq ffff88802718cc80 timed out [ 151.930597][ T96] null_blk: rq ffff88802718ce00 timed out [ 151.936309][ T96] null_blk: rq ffff88802718cf80 timed out [ 151.942386][ T96] null_blk: rq ffff88802718d100 timed out [ 151.948103][ T96] null_blk: rq ffff88802718d280 timed out [ 151.953926][ T96] null_blk: rq ffff88802718d400 timed out [ 151.959634][ T96] null_blk: rq ffff88802718d580 timed out [ 151.965365][ T96] null_blk: rq ffff88802718d700 timed out [ 151.971091][ T96] null_blk: rq ffff88802718d880 timed out [ 151.976783][ T96] null_blk: rq ffff88802718da00 timed out [ 151.982510][ T96] null_blk: rq ffff88802718db80 timed out [ 151.988218][ T96] null_blk: rq ffff88802718dd00 timed out [ 151.993961][ T96] null_blk: rq ffff88802718de80 timed out [ 158.560126][ T55] null_blk: rq ffff888027188000 timed out [ 158.565866][ T55] blk_print_req_error: 54 callbacks suppressed [ 158.565873][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 158.582616][ T55] null_blk: rq ffff888027188180 timed out [ 158.588310][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 158.598765][ T55] null_blk: rq ffff888027188300 timed out [ 158.604538][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 158.614975][ T55] null_blk: rq ffff888027188480 timed out [ 158.620704][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 158.631125][ T55] null_blk: rq ffff888027188600 timed out [ 158.636826][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 158.647266][ T55] null_blk: rq ffff888027188780 timed out [ 158.652985][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 158.663419][ T55] null_blk: rq ffff888027188900 timed out [ 158.669122][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 158.679545][ T55] null_blk: rq ffff888027188a80 timed out [ 158.685270][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 158.695742][ T55] null_blk: rq ffff888027188c00 timed out [ 158.701493][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 158.711939][ T55] null_blk: rq ffff888027188d80 timed out [ 158.717647][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 158.728102][ T55] null_blk: rq ffff888027188f00 timed out [ 158.733843][ T55] null_blk: rq ffff888027189080 timed out [ 158.739535][ T55] null_blk: rq ffff888027189200 timed out [ 158.745273][ T55] null_blk: rq ffff888027189380 timed out [ 158.750994][ T55] null_blk: rq ffff888027189500 timed out [ 158.756687][ T55] null_blk: rq ffff888027189680 timed out [ 158.762508][ T55] null_blk: rq ffff888027189800 timed out [ 158.768227][ T55] null_blk: rq ffff888027189980 timed out [ 158.773960][ T55] null_blk: rq ffff888027189b00 timed out [ 158.779669][ T55] null_blk: rq ffff888027189c80 timed out [ 158.785414][ T55] null_blk: rq ffff888027189e00 timed out [ 158.791139][ T55] null_blk: rq ffff888027189f80 timed out [ 158.796836][ T55] null_blk: rq ffff88802718a100 timed out [ 158.802580][ T55] null_blk: rq ffff88802718a280 timed out [ 158.808312][ T55] null_blk: rq ffff88802718a400 timed out [ 158.814063][ T55] null_blk: rq ffff88802718a580 timed out [ 158.819776][ T55] null_blk: rq ffff88802718a700 timed out [ 158.825519][ T55] null_blk: rq ffff88802718a880 timed out [ 158.831259][ T55] null_blk: rq ffff88802718aa00 timed out [ 158.836980][ T55] null_blk: rq ffff88802718ab80 timed out [ 158.842724][ T55] null_blk: rq ffff88802718ad00 timed out [ 158.848446][ T55] null_blk: rq ffff88802718ae80 timed out [ 158.854229][ T55] null_blk: rq ffff88802718b000 timed out [ 158.859979][ T55] null_blk: rq ffff88802718b180 timed out [ 158.865674][ T55] null_blk: rq ffff88802718b300 timed out [ 158.871398][ T55] null_blk: rq ffff88802718b480 timed out [ 158.877106][ T55] null_blk: rq ffff88802718b600 timed out [ 158.882841][ T55] null_blk: rq ffff88802718b780 timed out [ 158.888550][ T55] null_blk: rq ffff88802718b900 timed out [ 158.894280][ T55] null_blk: rq ffff88802718ba80 timed out [ 158.900029][ T55] null_blk: rq ffff88802718bc00 timed out [ 158.905736][ T55] null_blk: rq ffff88802718bd80 timed out [ 158.911463][ T55] null_blk: rq ffff88802718bf00 timed out [ 158.917170][ T55] null_blk: rq ffff88802718c080 timed out [ 158.922922][ T55] null_blk: rq ffff88802718c200 timed out [ 158.928630][ T55] null_blk: rq ffff88802718c380 timed out [ 158.934354][ T55] null_blk: rq ffff88802718c500 timed out [ 158.940080][ T55] null_blk: rq ffff88802718c680 timed out [ 158.945811][ T55] null_blk: rq ffff88802718c800 timed out [ 158.951553][ T55] null_blk: rq ffff88802718c980 timed out [ 158.957259][ T55] null_blk: rq ffff88802718cb00 timed out [ 158.962995][ T55] null_blk: rq ffff88802718cc80 timed out [ 158.968704][ T55] null_blk: rq ffff88802718ce00 timed out [ 158.974441][ T55] null_blk: rq ffff88802718cf80 timed out [ 158.980186][ T55] null_blk: rq ffff88802718d100 timed out [ 158.985901][ T55] null_blk: rq ffff88802718d280 timed out [ 158.991689][ T55] null_blk: rq ffff88802718d400 timed out [ 158.997433][ T55] null_blk: rq ffff88802718d580 timed out [ 159.003198][ T55] null_blk: rq ffff88802718d700 timed out [ 159.008930][ T55] null_blk: rq ffff88802718d880 timed out [ 159.014680][ T55] null_blk: rq ffff88802718da00 timed out [ 159.020424][ T55] null_blk: rq ffff88802718db80 timed out [ 159.026119][ T55] null_blk: rq ffff88802718dd00 timed out [ 159.031851][ T55] null_blk: rq ffff88802718de80 timed out [ 165.600342][ T96] null_blk: rq ffff888027188000 timed out [ 165.606070][ T96] blk_print_req_error: 54 callbacks suppressed [ 165.606078][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 165.622699][ T96] null_blk: rq ffff888027188180 timed out [ 165.628419][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 165.638866][ T96] null_blk: rq ffff888027188300 timed out [ 165.644597][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 165.655025][ T96] null_blk: rq ffff888027188480 timed out [ 165.660752][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 165.671228][ T96] null_blk: rq ffff888027188600 timed out [ 165.676935][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 165.687368][ T96] null_blk: rq ffff888027188780 timed out [ 165.693087][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 165.703509][ T96] null_blk: rq ffff888027188900 timed out [ 165.709214][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 165.719735][ T96] null_blk: rq ffff888027188a80 timed out [ 165.725481][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 165.736159][ T96] null_blk: rq ffff888027188c00 timed out [ 165.741910][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 165.752355][ T96] null_blk: rq ffff888027188d80 timed out [ 165.758062][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 165.768503][ T96] null_blk: rq ffff888027188f00 timed out [ 165.774231][ T96] null_blk: rq ffff888027189080 timed out [ 165.779957][ T96] null_blk: rq ffff888027189200 timed out [ 165.785680][ T96] null_blk: rq ffff888027189380 timed out [ 165.791439][ T96] null_blk: rq ffff888027189500 timed out [ 165.797163][ T96] null_blk: rq ffff888027189680 timed out [ 165.803218][ T96] null_blk: rq ffff888027189800 timed out [ 165.808938][ T96] null_blk: rq ffff888027189980 timed out [ 165.814689][ T96] null_blk: rq ffff888027189b00 timed out [ 165.820440][ T96] null_blk: rq ffff888027189c80 timed out [ 165.826154][ T96] null_blk: rq ffff888027189e00 timed out [ 165.831895][ T96] null_blk: rq ffff888027189f80 timed out [ 165.837603][ T96] null_blk: rq ffff88802718a100 timed out [ 165.843374][ T96] null_blk: rq ffff88802718a280 timed out [ 165.849288][ T96] null_blk: rq ffff88802718a400 timed out [ 165.855036][ T96] null_blk: rq ffff88802718a580 timed out [ 165.860773][ T96] null_blk: rq ffff88802718a700 timed out [ 165.866477][ T96] null_blk: rq ffff88802718a880 timed out [ 165.872212][ T96] null_blk: rq ffff88802718aa00 timed out [ 165.877920][ T96] null_blk: rq ffff88802718ab80 timed out [ 165.883670][ T96] null_blk: rq ffff88802718ad00 timed out [ 165.889388][ T96] null_blk: rq ffff88802718ae80 timed out [ 165.895401][ T96] null_blk: rq ffff88802718b000 timed out [ 165.901161][ T96] null_blk: rq ffff88802718b180 timed out [ 165.906930][ T96] null_blk: rq ffff88802718b300 timed out [ 165.912659][ T96] null_blk: rq ffff88802718b480 timed out [ 165.918372][ T96] null_blk: rq ffff88802718b600 timed out [ 165.924117][ T96] null_blk: rq ffff88802718b780 timed out [ 165.929832][ T96] null_blk: rq ffff88802718b900 timed out [ 165.935577][ T96] null_blk: rq ffff88802718ba80 timed out [ 165.941559][ T96] null_blk: rq ffff88802718bc00 timed out [ 165.947287][ T96] null_blk: rq ffff88802718bd80 timed out [ 165.953021][ T96] null_blk: rq ffff88802718bf00 timed out [ 165.958729][ T96] null_blk: rq ffff88802718c080 timed out [ 165.964464][ T96] null_blk: rq ffff88802718c200 timed out [ 165.970196][ T96] null_blk: rq ffff88802718c380 timed out [ 165.975889][ T96] null_blk: rq ffff88802718c500 timed out [ 165.981622][ T96] null_blk: rq ffff88802718c680 timed out [ 165.987520][ T96] null_blk: rq ffff88802718c800 timed out [ 165.993267][ T96] null_blk: rq ffff88802718c980 timed out [ 165.998973][ T96] null_blk: rq ffff88802718cb00 timed out [ 166.004756][ T96] null_blk: rq ffff88802718cc80 timed out [ 166.010495][ T96] null_blk: rq ffff88802718ce00 timed out [ 166.016201][ T96] null_blk: rq ffff88802718cf80 timed out [ 166.021929][ T96] null_blk: rq ffff88802718d100 timed out [ 166.027645][ T96] null_blk: rq ffff88802718d280 timed out [ 166.033676][ T96] null_blk: rq ffff88802718d400 timed out [ 166.039386][ T96] null_blk: rq ffff88802718d580 timed out [ 166.045117][ T96] null_blk: rq ffff88802718d700 timed out [ 166.050862][ T96] null_blk: rq ffff88802718d880 timed out [ 166.056562][ T96] null_blk: rq ffff88802718da00 timed out [ 166.062288][ T96] null_blk: rq ffff88802718db80 timed out [ 166.067993][ T96] null_blk: rq ffff88802718dd00 timed out [ 166.073719][ T96] null_blk: rq ffff88802718de80 timed out [ 172.640021][ T96] null_blk: rq ffff888027188000 timed out [ 172.645751][ T96] blk_print_req_error: 54 callbacks suppressed [ 172.645759][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 172.662385][ T96] null_blk: rq ffff888027188180 timed out [ 172.668099][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 172.678539][ T96] null_blk: rq ffff888027188300 timed out [ 172.684270][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 172.694695][ T96] null_blk: rq ffff888027188480 timed out [ 172.700417][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 172.710850][ T96] null_blk: rq ffff888027188600 timed out [ 172.716554][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 172.726976][ T96] null_blk: rq ffff888027188780 timed out [ 172.732695][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 172.743116][ T96] null_blk: rq ffff888027188900 timed out [ 172.748819][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 172.759246][ T96] null_blk: rq ffff888027188a80 timed out [ 172.764969][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 172.775725][ T96] null_blk: rq ffff888027188c00 timed out [ 172.781517][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 172.791961][ T96] null_blk: rq ffff888027188d80 timed out [ 172.797682][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 172.808121][ T96] null_blk: rq ffff888027188f00 timed out [ 172.813860][ T96] null_blk: rq ffff888027189080 timed out [ 172.819552][ T96] null_blk: rq ffff888027189200 timed out [ 172.825277][ T96] null_blk: rq ffff888027189380 timed out [ 172.830996][ T96] null_blk: rq ffff888027189500 timed out [ 172.836686][ T96] null_blk: rq ffff888027189680 timed out [ 172.842786][ T96] null_blk: rq ffff888027189800 timed out [ 172.848499][ T96] null_blk: rq ffff888027189980 timed out [ 172.854238][ T96] null_blk: rq ffff888027189b00 timed out [ 172.860032][ T96] null_blk: rq ffff888027189c80 timed out [ 172.865725][ T96] null_blk: rq ffff888027189e00 timed out [ 172.871449][ T96] null_blk: rq ffff888027189f80 timed out [ 172.877153][ T96] null_blk: rq ffff88802718a100 timed out [ 172.882882][ T96] null_blk: rq ffff88802718a280 timed out [ 172.888818][ T96] null_blk: rq ffff88802718a400 timed out [ 172.894575][ T96] null_blk: rq ffff88802718a580 timed out [ 172.900384][ T96] null_blk: rq ffff88802718a700 timed out [ 172.906075][ T96] null_blk: rq ffff88802718a880 timed out [ 172.911931][ T96] null_blk: rq ffff88802718aa00 timed out [ 172.917651][ T96] null_blk: rq ffff88802718ab80 timed out [ 172.923392][ T96] null_blk: rq ffff88802718ad00 timed out [ 172.929108][ T96] null_blk: rq ffff88802718ae80 timed out [ 172.935100][ T96] null_blk: rq ffff88802718b000 timed out [ 172.940849][ T96] null_blk: rq ffff88802718b180 timed out [ 172.946543][ T96] null_blk: rq ffff88802718b300 timed out [ 172.952261][ T96] null_blk: rq ffff88802718b480 timed out [ 172.957966][ T96] null_blk: rq ffff88802718b600 timed out [ 172.963687][ T96] null_blk: rq ffff88802718b780 timed out [ 172.969390][ T96] null_blk: rq ffff88802718b900 timed out [ 172.975121][ T96] null_blk: rq ffff88802718ba80 timed out [ 172.981198][ T96] null_blk: rq ffff88802718bc00 timed out [ 172.986908][ T96] null_blk: rq ffff88802718bd80 timed out [ 172.992652][ T96] null_blk: rq ffff88802718bf00 timed out [ 172.998363][ T96] null_blk: rq ffff88802718c080 timed out [ 173.004099][ T96] null_blk: rq ffff88802718c200 timed out [ 173.009807][ T96] null_blk: rq ffff88802718c380 timed out [ 173.015537][ T96] null_blk: rq ffff88802718c500 timed out [ 173.021256][ T96] null_blk: rq ffff88802718c680 timed out [ 173.027232][ T96] null_blk: rq ffff88802718c800 timed out [ 173.032989][ T96] null_blk: rq ffff88802718c980 timed out [ 173.038696][ T96] null_blk: rq ffff88802718cb00 timed out [ 173.044451][ T96] null_blk: rq ffff88802718cc80 timed out [ 173.050182][ T96] null_blk: rq ffff88802718ce00 timed out [ 173.055898][ T96] null_blk: rq ffff88802718cf80 timed out [ 173.061655][ T96] null_blk: rq ffff88802718d100 timed out [ 173.067370][ T96] null_blk: rq ffff88802718d280 timed out [ 173.073348][ T96] null_blk: rq ffff88802718d400 timed out [ 173.079062][ T96] null_blk: rq ffff88802718d580 timed out [ 173.084814][ T96] null_blk: rq ffff88802718d700 timed out [ 173.090675][ T96] null_blk: rq ffff88802718d880 timed out [ 173.096370][ T96] null_blk: rq ffff88802718da00 timed out [ 173.102104][ T96] null_blk: rq ffff88802718db80 timed out [ 173.107812][ T96] null_blk: rq ffff88802718dd00 timed out [ 173.113612][ T96] null_blk: rq ffff88802718de80 timed out [ 179.680138][ T55] null_blk: rq ffff888027188000 timed out [ 179.685870][ T55] blk_print_req_error: 54 callbacks suppressed [ 179.685877][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 179.702584][ T55] null_blk: rq ffff888027188180 timed out [ 179.708276][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 179.718692][ T55] null_blk: rq ffff888027188300 timed out [ 179.724427][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 179.734862][ T55] null_blk: rq ffff888027188480 timed out [ 179.740580][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 179.751036][ T55] null_blk: rq ffff888027188600 timed out [ 179.756745][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 179.767201][ T55] null_blk: rq ffff888027188780 timed out [ 179.772920][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 179.783351][ T55] null_blk: rq ffff888027188900 timed out [ 179.789053][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 179.799491][ T55] null_blk: rq ffff888027188a80 timed out [ 179.805214][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 179.815839][ T55] null_blk: rq ffff888027188c00 timed out [ 179.821608][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 179.832049][ T55] null_blk: rq ffff888027188d80 timed out [ 179.837756][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 179.848262][ T55] null_blk: rq ffff888027188f00 timed out [ 179.854022][ T55] null_blk: rq ffff888027189080 timed out [ 179.859723][ T55] null_blk: rq ffff888027189200 timed out [ 179.865482][ T55] null_blk: rq ffff888027189380 timed out [ 179.871203][ T55] null_blk: rq ffff888027189500 timed out [ 179.876896][ T55] null_blk: rq ffff888027189680 timed out [ 179.882804][ T55] null_blk: rq ffff888027189800 timed out [ 179.888516][ T55] null_blk: rq ffff888027189980 timed out [ 179.894258][ T55] null_blk: rq ffff888027189b00 timed out [ 179.899985][ T55] null_blk: rq ffff888027189c80 timed out [ 179.905690][ T55] null_blk: rq ffff888027189e00 timed out [ 179.911413][ T55] null_blk: rq ffff888027189f80 timed out [ 179.917129][ T55] null_blk: rq ffff88802718a100 timed out [ 179.922907][ T55] null_blk: rq ffff88802718a280 timed out [ 179.928652][ T55] null_blk: rq ffff88802718a400 timed out [ 179.934401][ T55] null_blk: rq ffff88802718a580 timed out [ 179.940144][ T55] null_blk: rq ffff88802718a700 timed out [ 179.945835][ T55] null_blk: rq ffff88802718a880 timed out [ 179.951581][ T55] null_blk: rq ffff88802718aa00 timed out [ 179.957296][ T55] null_blk: rq ffff88802718ab80 timed out [ 179.963052][ T55] null_blk: rq ffff88802718ad00 timed out [ 179.968769][ T55] null_blk: rq ffff88802718ae80 timed out [ 179.974547][ T55] null_blk: rq ffff88802718b000 timed out [ 179.980289][ T55] null_blk: rq ffff88802718b180 timed out [ 179.985984][ T55] null_blk: rq ffff88802718b300 timed out [ 179.991706][ T55] null_blk: rq ffff88802718b480 timed out [ 179.997424][ T55] null_blk: rq ffff88802718b600 timed out [ 180.003175][ T55] null_blk: rq ffff88802718b780 timed out [ 180.008892][ T55] null_blk: rq ffff88802718b900 timed out [ 180.014619][ T55] null_blk: rq ffff88802718ba80 timed out [ 180.020539][ T55] null_blk: rq ffff88802718bc00 timed out [ 180.026246][ T55] null_blk: rq ffff88802718bd80 timed out [ 180.031968][ T55] null_blk: rq ffff88802718bf00 timed out [ 180.037677][ T55] null_blk: rq ffff88802718c080 timed out [ 180.043434][ T55] null_blk: rq ffff88802718c200 timed out [ 180.049148][ T55] null_blk: rq ffff88802718c380 timed out [ 180.054868][ T55] null_blk: rq ffff88802718c500 timed out [ 180.060599][ T55] null_blk: rq ffff88802718c680 timed out [ 180.066477][ T55] null_blk: rq ffff88802718c800 timed out [ 180.072220][ T55] null_blk: rq ffff88802718c980 timed out [ 180.077928][ T55] null_blk: rq ffff88802718cb00 timed out [ 180.083715][ T55] null_blk: rq ffff88802718cc80 timed out [ 180.089435][ T55] null_blk: rq ffff88802718ce00 timed out [ 180.095173][ T55] null_blk: rq ffff88802718cf80 timed out [ 180.100925][ T55] null_blk: rq ffff88802718d100 timed out [ 180.106633][ T55] null_blk: rq ffff88802718d280 timed out [ 180.112559][ T55] null_blk: rq ffff88802718d400 timed out [ 180.118283][ T55] null_blk: rq ffff88802718d580 timed out [ 180.124038][ T55] null_blk: rq ffff88802718d700 timed out [ 180.129748][ T55] null_blk: rq ffff88802718d880 timed out [ 180.135482][ T55] null_blk: rq ffff88802718da00 timed out [ 180.141224][ T55] null_blk: rq ffff88802718db80 timed out [ 180.146920][ T55] null_blk: rq ffff88802718dd00 timed out [ 180.152642][ T55] null_blk: rq ffff88802718de80 timed out [ 186.720036][ T96] null_blk: rq ffff888027188000 timed out [ 186.725776][ T96] blk_print_req_error: 54 callbacks suppressed [ 186.725784][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 186.742514][ T96] null_blk: rq ffff888027188180 timed out [ 186.748223][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 186.758653][ T96] null_blk: rq ffff888027188300 timed out [ 186.764395][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 186.774826][ T96] null_blk: rq ffff888027188480 timed out [ 186.780550][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 186.791068][ T96] null_blk: rq ffff888027188600 timed out [ 186.796803][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 186.807251][ T96] null_blk: rq ffff888027188780 timed out [ 186.812970][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 186.823409][ T96] null_blk: rq ffff888027188900 timed out [ 186.829124][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 186.839559][ T96] null_blk: rq ffff888027188a80 timed out [ 186.845287][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 186.855942][ T96] null_blk: rq ffff888027188c00 timed out [ 186.861691][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 186.872132][ T96] null_blk: rq ffff888027188d80 timed out [ 186.877843][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 186.888285][ T96] null_blk: rq ffff888027188f00 timed out [ 186.894024][ T96] null_blk: rq ffff888027189080 timed out [ 186.899727][ T96] null_blk: rq ffff888027189200 timed out [ 186.905464][ T96] null_blk: rq ffff888027189380 timed out [ 186.911207][ T96] null_blk: rq ffff888027189500 timed out [ 186.916901][ T96] null_blk: rq ffff888027189680 timed out [ 186.922703][ T96] null_blk: rq ffff888027189800 timed out [ 186.928412][ T96] null_blk: rq ffff888027189980 timed out [ 186.934140][ T96] null_blk: rq ffff888027189b00 timed out [ 186.939880][ T96] null_blk: rq ffff888027189c80 timed out [ 186.945579][ T96] null_blk: rq ffff888027189e00 timed out [ 186.951303][ T96] null_blk: rq ffff888027189f80 timed out [ 186.957009][ T96] null_blk: rq ffff88802718a100 timed out [ 186.962741][ T96] null_blk: rq ffff88802718a280 timed out [ 186.968652][ T96] null_blk: rq ffff88802718a400 timed out [ 186.974401][ T96] null_blk: rq ffff88802718a580 timed out [ 186.980141][ T96] null_blk: rq ffff88802718a700 timed out [ 186.985836][ T96] null_blk: rq ffff88802718a880 timed out [ 186.991563][ T96] null_blk: rq ffff88802718aa00 timed out [ 186.997279][ T96] null_blk: rq ffff88802718ab80 timed out [ 187.003025][ T96] null_blk: rq ffff88802718ad00 timed out [ 187.008739][ T96] null_blk: rq ffff88802718ae80 timed out [ 187.014549][ T96] null_blk: rq ffff88802718b000 timed out [ 187.020305][ T96] null_blk: rq ffff88802718b180 timed out [ 187.026020][ T96] null_blk: rq ffff88802718b300 timed out [ 187.031748][ T96] null_blk: rq ffff88802718b480 timed out [ 187.037467][ T96] null_blk: rq ffff88802718b600 timed out [ 187.043202][ T96] null_blk: rq ffff88802718b780 timed out [ 187.048912][ T96] null_blk: rq ffff88802718b900 timed out [ 187.054642][ T96] null_blk: rq ffff88802718ba80 timed out [ 187.060575][ T96] null_blk: rq ffff88802718bc00 timed out [ 187.066288][ T96] null_blk: rq ffff88802718bd80 timed out [ 187.072020][ T96] null_blk: rq ffff88802718bf00 timed out [ 187.077732][ T96] null_blk: rq ffff88802718c080 timed out [ 187.083469][ T96] null_blk: rq ffff88802718c200 timed out [ 187.089192][ T96] null_blk: rq ffff88802718c380 timed out [ 187.094919][ T96] null_blk: rq ffff88802718c500 timed out [ 187.100643][ T96] null_blk: rq ffff88802718c680 timed out [ 187.106366][ T96] null_blk: rq ffff88802718c800 timed out [ 187.112106][ T96] null_blk: rq ffff88802718c980 timed out [ 187.118075][ T96] null_blk: rq ffff88802718cb00 timed out [ 187.123805][ T96] null_blk: rq ffff88802718cc80 timed out [ 187.129516][ T96] null_blk: rq ffff88802718ce00 timed out [ 187.135334][ T96] null_blk: rq ffff88802718cf80 timed out [ 187.141098][ T96] null_blk: rq ffff88802718d100 timed out [ 187.146807][ T96] null_blk: rq ffff88802718d280 timed out [ 187.152726][ T96] null_blk: rq ffff88802718d400 timed out [ 187.158467][ T96] null_blk: rq ffff88802718d580 timed out [ 187.164344][ T96] null_blk: rq ffff88802718d700 timed out [ 187.170111][ T96] null_blk: rq ffff88802718d880 timed out [ 187.175812][ T96] null_blk: rq ffff88802718da00 timed out [ 187.181564][ T96] null_blk: rq ffff88802718db80 timed out [ 187.187295][ T96] null_blk: rq ffff88802718dd00 timed out [ 187.193035][ T96] null_blk: rq ffff88802718de80 timed out [ 193.762153][ T96] null_blk: rq ffff888027188000 timed out [ 193.767907][ T96] blk_print_req_error: 54 callbacks suppressed [ 193.767915][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 193.784575][ T96] null_blk: rq ffff888027188180 timed out [ 193.790300][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 193.800730][ T96] null_blk: rq ffff888027188300 timed out [ 193.806423][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 193.816862][ T96] null_blk: rq ffff888027188480 timed out [ 193.822588][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 193.833022][ T96] null_blk: rq ffff888027188600 timed out [ 193.838728][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 193.849155][ T96] null_blk: rq ffff888027188780 timed out [ 193.854875][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 193.865309][ T96] null_blk: rq ffff888027188900 timed out [ 193.871035][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 193.881486][ T96] null_blk: rq ffff888027188a80 timed out [ 193.887197][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 193.897956][ T96] null_blk: rq ffff888027188c00 timed out [ 193.903770][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 193.914189][ T96] null_blk: rq ffff888027188d80 timed out [ 193.919918][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 193.930340][ T96] null_blk: rq ffff888027188f00 timed out [ 193.936065][ T96] null_blk: rq ffff888027189080 timed out [ 193.942030][ T96] null_blk: rq ffff888027189200 timed out [ 193.947732][ T96] null_blk: rq ffff888027189380 timed out [ 193.953482][ T96] null_blk: rq ffff888027189500 timed out [ 193.959199][ T96] null_blk: rq ffff888027189680 timed out [ 193.965217][ T96] null_blk: rq ffff888027189800 timed out [ 193.970955][ T96] null_blk: rq ffff888027189980 timed out [ 193.976648][ T96] null_blk: rq ffff888027189b00 timed out [ 193.982366][ T96] null_blk: rq ffff888027189c80 timed out [ 193.988073][ T96] null_blk: rq ffff888027189e00 timed out [ 193.993800][ T96] null_blk: rq ffff888027189f80 timed out [ 193.999507][ T96] null_blk: rq ffff88802718a100 timed out [ 194.005244][ T96] null_blk: rq ffff88802718a280 timed out [ 194.011247][ T96] null_blk: rq ffff88802718a400 timed out [ 194.016953][ T96] null_blk: rq ffff88802718a580 timed out [ 194.022683][ T96] null_blk: rq ffff88802718a700 timed out [ 194.028400][ T96] null_blk: rq ffff88802718a880 timed out [ 194.034141][ T96] null_blk: rq ffff88802718aa00 timed out [ 194.039881][ T96] null_blk: rq ffff88802718ab80 timed out [ 194.045590][ T96] null_blk: rq ffff88802718ad00 timed out [ 194.051313][ T96] null_blk: rq ffff88802718ae80 timed out [ 194.057271][ T96] null_blk: rq ffff88802718b000 timed out [ 194.063033][ T96] null_blk: rq ffff88802718b180 timed out [ 194.068746][ T96] null_blk: rq ffff88802718b300 timed out [ 194.074472][ T96] null_blk: rq ffff88802718b480 timed out [ 194.080205][ T96] null_blk: rq ffff88802718b600 timed out [ 194.085901][ T96] null_blk: rq ffff88802718b780 timed out [ 194.091623][ T96] null_blk: rq ffff88802718b900 timed out [ 194.097331][ T96] null_blk: rq ffff88802718ba80 timed out [ 194.103367][ T96] null_blk: rq ffff88802718bc00 timed out [ 194.109093][ T96] null_blk: rq ffff88802718bd80 timed out [ 194.114836][ T96] null_blk: rq ffff88802718bf00 timed out [ 194.120592][ T96] null_blk: rq ffff88802718c080 timed out [ 194.126302][ T96] null_blk: rq ffff88802718c200 timed out [ 194.132030][ T96] null_blk: rq ffff88802718c380 timed out [ 194.137738][ T96] null_blk: rq ffff88802718c500 timed out [ 194.143480][ T96] null_blk: rq ffff88802718c680 timed out [ 194.149453][ T96] null_blk: rq ffff88802718c800 timed out [ 194.155230][ T96] null_blk: rq ffff88802718c980 timed out [ 194.160965][ T96] null_blk: rq ffff88802718cb00 timed out [ 194.166686][ T96] null_blk: rq ffff88802718cc80 timed out [ 194.172438][ T96] null_blk: rq ffff88802718ce00 timed out [ 194.178152][ T96] null_blk: rq ffff88802718cf80 timed out [ 194.183887][ T96] null_blk: rq ffff88802718d100 timed out [ 194.189594][ T96] null_blk: rq ffff88802718d280 timed out [ 194.195612][ T96] null_blk: rq ffff88802718d400 timed out [ 194.201356][ T96] null_blk: rq ffff88802718d580 timed out [ 194.207064][ T96] null_blk: rq ffff88802718d700 timed out [ 194.212791][ T96] null_blk: rq ffff88802718d880 timed out [ 194.218497][ T96] null_blk: rq ffff88802718da00 timed out [ 194.224230][ T96] null_blk: rq ffff88802718db80 timed out [ 194.229950][ T96] null_blk: rq ffff88802718dd00 timed out [ 194.235645][ T96] null_blk: rq ffff88802718de80 timed out [ 200.800032][ T96] null_blk: rq ffff888027188000 timed out [ 200.805766][ T96] blk_print_req_error: 54 callbacks suppressed [ 200.805773][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 200.822417][ T96] null_blk: rq ffff888027188180 timed out [ 200.828131][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 200.838573][ T96] null_blk: rq ffff888027188300 timed out [ 200.844317][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 200.854742][ T96] null_blk: rq ffff888027188480 timed out [ 200.860466][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 200.870904][ T96] null_blk: rq ffff888027188600 timed out [ 200.876610][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 200.887040][ T96] null_blk: rq ffff888027188780 timed out [ 200.892759][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 200.903194][ T96] null_blk: rq ffff888027188900 timed out [ 200.908896][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 200.919339][ T96] null_blk: rq ffff888027188a80 timed out [ 200.925081][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 200.935744][ T96] null_blk: rq ffff888027188c00 timed out [ 200.941494][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 200.951947][ T96] null_blk: rq ffff888027188d80 timed out [ 200.957659][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 200.968100][ T96] null_blk: rq ffff888027188f00 timed out [ 200.973835][ T96] null_blk: rq ffff888027189080 timed out [ 200.979541][ T96] null_blk: rq ffff888027189200 timed out [ 200.985269][ T96] null_blk: rq ffff888027189380 timed out [ 200.991010][ T96] null_blk: rq ffff888027189500 timed out [ 200.996702][ T96] null_blk: rq ffff888027189680 timed out [ 201.002489][ T96] null_blk: rq ffff888027189800 timed out [ 201.008201][ T96] null_blk: rq ffff888027189980 timed out [ 201.013929][ T96] null_blk: rq ffff888027189b00 timed out [ 201.019641][ T96] null_blk: rq ffff888027189c80 timed out [ 201.025378][ T96] null_blk: rq ffff888027189e00 timed out [ 201.031097][ T96] null_blk: rq ffff888027189f80 timed out [ 201.036789][ T96] null_blk: rq ffff88802718a100 timed out [ 201.042549][ T96] null_blk: rq ffff88802718a280 timed out [ 201.048464][ T96] null_blk: rq ffff88802718a400 timed out [ 201.054210][ T96] null_blk: rq ffff88802718a580 timed out [ 201.059948][ T96] null_blk: rq ffff88802718a700 timed out [ 201.065658][ T96] null_blk: rq ffff88802718a880 timed out [ 201.071383][ T96] null_blk: rq ffff88802718aa00 timed out [ 201.077089][ T96] null_blk: rq ffff88802718ab80 timed out [ 201.082831][ T96] null_blk: rq ffff88802718ad00 timed out [ 201.088553][ T96] null_blk: rq ffff88802718ae80 timed out [ 201.094546][ T96] null_blk: rq ffff88802718b000 timed out [ 201.100295][ T96] null_blk: rq ffff88802718b180 timed out [ 201.106014][ T96] null_blk: rq ffff88802718b300 timed out [ 201.111739][ T96] null_blk: rq ffff88802718b480 timed out [ 201.117445][ T96] null_blk: rq ffff88802718b600 timed out [ 201.123176][ T96] null_blk: rq ffff88802718b780 timed out [ 201.128884][ T96] null_blk: rq ffff88802718b900 timed out [ 201.134623][ T96] null_blk: rq ffff88802718ba80 timed out [ 201.140549][ T96] null_blk: rq ffff88802718bc00 timed out [ 201.146259][ T96] null_blk: rq ffff88802718bd80 timed out [ 201.151992][ T96] null_blk: rq ffff88802718bf00 timed out [ 201.157713][ T96] null_blk: rq ffff88802718c080 timed out [ 201.163461][ T96] null_blk: rq ffff88802718c200 timed out [ 201.169167][ T96] null_blk: rq ffff88802718c380 timed out [ 201.174901][ T96] null_blk: rq ffff88802718c500 timed out [ 201.180625][ T96] null_blk: rq ffff88802718c680 timed out [ 201.186361][ T96] null_blk: rq ffff88802718c800 timed out [ 201.192097][ T96] null_blk: rq ffff88802718c980 timed out [ 201.197806][ T96] null_blk: rq ffff88802718cb00 timed out [ 201.203539][ T96] null_blk: rq ffff88802718cc80 timed out [ 201.209246][ T96] null_blk: rq ffff88802718ce00 timed out [ 201.214971][ T96] null_blk: rq ffff88802718cf80 timed out [ 201.220719][ T96] null_blk: rq ffff88802718d100 timed out [ 201.226427][ T96] null_blk: rq ffff88802718d280 timed out [ 201.232364][ T96] null_blk: rq ffff88802718d400 timed out [ 201.238086][ T96] null_blk: rq ffff88802718d580 timed out [ 201.243889][ T96] null_blk: rq ffff88802718d700 timed out [ 201.249599][ T96] null_blk: rq ffff88802718d880 timed out [ 201.255328][ T96] null_blk: rq ffff88802718da00 timed out [ 201.261059][ T96] null_blk: rq ffff88802718db80 timed out [ 201.266753][ T96] null_blk: rq ffff88802718dd00 timed out [ 201.272473][ T96] null_blk: rq ffff88802718de80 timed out [ 207.840313][ T96] null_blk: rq ffff888027188000 timed out [ 207.846048][ T96] blk_print_req_error: 54 callbacks suppressed [ 207.846057][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 207.862653][ T96] null_blk: rq ffff888027188180 timed out [ 207.868366][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 207.878805][ T96] null_blk: rq ffff888027188300 timed out [ 207.884548][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 207.894974][ T96] null_blk: rq ffff888027188480 timed out [ 207.900696][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 207.911115][ T96] null_blk: rq ffff888027188600 timed out [ 207.916818][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 207.927254][ T96] null_blk: rq ffff888027188780 timed out [ 207.932968][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 207.943427][ T96] null_blk: rq ffff888027188900 timed out [ 207.949133][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 207.959553][ T96] null_blk: rq ffff888027188a80 timed out [ 207.965282][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 207.975916][ T96] null_blk: rq ffff888027188c00 timed out [ 207.981660][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 207.992094][ T96] null_blk: rq ffff888027188d80 timed out [ 207.997803][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 208.008243][ T96] null_blk: rq ffff888027188f00 timed out [ 208.013977][ T96] null_blk: rq ffff888027189080 timed out [ 208.019693][ T96] null_blk: rq ffff888027189200 timed out [ 208.025460][ T96] null_blk: rq ffff888027189380 timed out [ 208.031188][ T96] null_blk: rq ffff888027189500 timed out [ 208.036883][ T96] null_blk: rq ffff888027189680 timed out [ 208.042673][ T96] null_blk: rq ffff888027189800 timed out [ 208.048385][ T96] null_blk: rq ffff888027189980 timed out [ 208.054126][ T96] null_blk: rq ffff888027189b00 timed out [ 208.059867][ T96] null_blk: rq ffff888027189c80 timed out [ 208.065576][ T96] null_blk: rq ffff888027189e00 timed out [ 208.071311][ T96] null_blk: rq ffff888027189f80 timed out [ 208.077022][ T96] null_blk: rq ffff88802718a100 timed out [ 208.082757][ T96] null_blk: rq ffff88802718a280 timed out [ 208.088657][ T96] null_blk: rq ffff88802718a400 timed out [ 208.094403][ T96] null_blk: rq ffff88802718a580 timed out [ 208.100142][ T96] null_blk: rq ffff88802718a700 timed out [ 208.105854][ T96] null_blk: rq ffff88802718a880 timed out [ 208.111583][ T96] null_blk: rq ffff88802718aa00 timed out [ 208.117302][ T96] null_blk: rq ffff88802718ab80 timed out [ 208.123050][ T96] null_blk: rq ffff88802718ad00 timed out [ 208.128771][ T96] null_blk: rq ffff88802718ae80 timed out [ 208.134767][ T96] null_blk: rq ffff88802718b000 timed out [ 208.140541][ T96] null_blk: rq ffff88802718b180 timed out [ 208.146253][ T96] null_blk: rq ffff88802718b300 timed out [ 208.151984][ T96] null_blk: rq ffff88802718b480 timed out [ 208.157693][ T96] null_blk: rq ffff88802718b600 timed out [ 208.163431][ T96] null_blk: rq ffff88802718b780 timed out [ 208.169147][ T96] null_blk: rq ffff88802718b900 timed out [ 208.174878][ T96] null_blk: rq ffff88802718ba80 timed out [ 208.180961][ T96] null_blk: rq ffff88802718bc00 timed out [ 208.186681][ T96] null_blk: rq ffff88802718bd80 timed out [ 208.192416][ T96] null_blk: rq ffff88802718bf00 timed out [ 208.198125][ T96] null_blk: rq ffff88802718c080 timed out [ 208.203862][ T96] null_blk: rq ffff88802718c200 timed out [ 208.209568][ T96] null_blk: rq ffff88802718c380 timed out [ 208.215299][ T96] null_blk: rq ffff88802718c500 timed out [ 208.221041][ T96] null_blk: rq ffff88802718c680 timed out [ 208.226947][ T96] null_blk: rq ffff88802718c800 timed out [ 208.232689][ T96] null_blk: rq ffff88802718c980 timed out [ 208.238399][ T96] null_blk: rq ffff88802718cb00 timed out [ 208.244137][ T96] null_blk: rq ffff88802718cc80 timed out [ 208.249882][ T96] null_blk: rq ffff88802718ce00 timed out [ 208.255597][ T96] null_blk: rq ffff88802718cf80 timed out [ 208.261344][ T96] null_blk: rq ffff88802718d100 timed out [ 208.267058][ T96] null_blk: rq ffff88802718d280 timed out [ 208.273096][ T96] null_blk: rq ffff88802718d400 timed out [ 208.278806][ T96] null_blk: rq ffff88802718d580 timed out [ 208.284533][ T96] null_blk: rq ffff88802718d700 timed out [ 208.290287][ T96] null_blk: rq ffff88802718d880 timed out [ 208.296000][ T96] null_blk: rq ffff88802718da00 timed out [ 208.301752][ T96] null_blk: rq ffff88802718db80 timed out [ 208.307466][ T96] null_blk: rq ffff88802718dd00 timed out [ 208.313202][ T96] null_blk: rq ffff88802718de80 timed out [ 214.880075][ T55] null_blk: rq ffff888027188000 timed out [ 214.886082][ T55] blk_print_req_error: 54 callbacks suppressed [ 214.886090][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 214.902827][ T55] null_blk: rq ffff888027188180 timed out [ 214.908527][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 214.918971][ T55] null_blk: rq ffff888027188300 timed out [ 214.924713][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 214.935140][ T55] null_blk: rq ffff888027188480 timed out [ 214.940862][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 214.951288][ T55] null_blk: rq ffff888027188600 timed out [ 214.956990][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 214.967431][ T55] null_blk: rq ffff888027188780 timed out [ 214.973147][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 214.983580][ T55] null_blk: rq ffff888027188900 timed out [ 214.989281][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 214.999698][ T55] null_blk: rq ffff888027188a80 timed out [ 215.005433][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 215.016059][ T55] null_blk: rq ffff888027188c00 timed out [ 215.021834][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 215.032274][ T55] null_blk: rq ffff888027188d80 timed out [ 215.037983][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 215.048446][ T55] null_blk: rq ffff888027188f00 timed out [ 215.054180][ T55] null_blk: rq ffff888027189080 timed out [ 215.059916][ T55] null_blk: rq ffff888027189200 timed out [ 215.065634][ T55] null_blk: rq ffff888027189380 timed out [ 215.071356][ T55] null_blk: rq ffff888027189500 timed out [ 215.077062][ T55] null_blk: rq ffff888027189680 timed out [ 215.082849][ T55] null_blk: rq ffff888027189800 timed out [ 215.088577][ T55] null_blk: rq ffff888027189980 timed out [ 215.094303][ T55] null_blk: rq ffff888027189b00 timed out [ 215.100029][ T55] null_blk: rq ffff888027189c80 timed out [ 215.105734][ T55] null_blk: rq ffff888027189e00 timed out [ 215.111462][ T55] null_blk: rq ffff888027189f80 timed out [ 215.117170][ T55] null_blk: rq ffff88802718a100 timed out [ 215.122904][ T55] null_blk: rq ffff88802718a280 timed out [ 215.128651][ T55] null_blk: rq ffff88802718a400 timed out [ 215.134398][ T55] null_blk: rq ffff88802718a580 timed out [ 215.140122][ T55] null_blk: rq ffff88802718a700 timed out [ 215.145816][ T55] null_blk: rq ffff88802718a880 timed out [ 215.151560][ T55] null_blk: rq ffff88802718aa00 timed out [ 215.157277][ T55] null_blk: rq ffff88802718ab80 timed out [ 215.163027][ T55] null_blk: rq ffff88802718ad00 timed out [ 215.168745][ T55] null_blk: rq ffff88802718ae80 timed out [ 215.174540][ T55] null_blk: rq ffff88802718b000 timed out [ 215.180292][ T55] null_blk: rq ffff88802718b180 timed out [ 215.185988][ T55] null_blk: rq ffff88802718b300 timed out [ 215.191707][ T55] null_blk: rq ffff88802718b480 timed out [ 215.197414][ T55] null_blk: rq ffff88802718b600 timed out [ 215.203216][ T55] null_blk: rq ffff88802718b780 timed out [ 215.208925][ T55] null_blk: rq ffff88802718b900 timed out [ 215.214657][ T55] null_blk: rq ffff88802718ba80 timed out [ 215.220410][ T55] null_blk: rq ffff88802718bc00 timed out [ 215.226117][ T55] null_blk: rq ffff88802718bd80 timed out [ 215.231841][ T55] null_blk: rq ffff88802718bf00 timed out [ 215.237548][ T55] null_blk: rq ffff88802718c080 timed out [ 215.243290][ T55] null_blk: rq ffff88802718c200 timed out [ 215.249009][ T55] null_blk: rq ffff88802718c380 timed out [ 215.254744][ T55] null_blk: rq ffff88802718c500 timed out [ 215.260474][ T55] null_blk: rq ffff88802718c680 timed out [ 215.266189][ T55] null_blk: rq ffff88802718c800 timed out [ 215.271931][ T55] null_blk: rq ffff88802718c980 timed out [ 215.277637][ T55] null_blk: rq ffff88802718cb00 timed out [ 215.283392][ T55] null_blk: rq ffff88802718cc80 timed out [ 215.289109][ T55] null_blk: rq ffff88802718ce00 timed out [ 215.294844][ T55] null_blk: rq ffff88802718cf80 timed out [ 215.300592][ T55] null_blk: rq ffff88802718d100 timed out [ 215.306293][ T55] null_blk: rq ffff88802718d280 timed out [ 215.312193][ T55] null_blk: rq ffff88802718d400 timed out [ 215.317902][ T55] null_blk: rq ffff88802718d580 timed out [ 215.323644][ T55] null_blk: rq ffff88802718d700 timed out [ 215.329352][ T55] null_blk: rq ffff88802718d880 timed out [ 215.335098][ T55] null_blk: rq ffff88802718da00 timed out [ 215.340837][ T55] null_blk: rq ffff88802718db80 timed out [ 215.346542][ T55] null_blk: rq ffff88802718dd00 timed out [ 215.352270][ T55] null_blk: rq ffff88802718de80 timed out [ 221.920054][ T55] null_blk: rq ffff888027188000 timed out [ 221.925791][ T55] blk_print_req_error: 54 callbacks suppressed [ 221.925798][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 221.942420][ T55] null_blk: rq ffff888027188180 timed out [ 221.948142][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 221.958599][ T55] null_blk: rq ffff888027188300 timed out [ 221.964339][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 221.974768][ T55] null_blk: rq ffff888027188480 timed out [ 221.980490][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 221.990919][ T55] null_blk: rq ffff888027188600 timed out [ 221.996618][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 222.007075][ T55] null_blk: rq ffff888027188780 timed out [ 222.012838][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 222.023265][ T55] null_blk: rq ffff888027188900 timed out [ 222.028965][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 222.039391][ T55] null_blk: rq ffff888027188a80 timed out [ 222.045119][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 222.055741][ T55] null_blk: rq ffff888027188c00 timed out [ 222.061543][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 222.072029][ T55] null_blk: rq ffff888027188d80 timed out [ 222.077727][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 222.088141][ T55] null_blk: rq ffff888027188f00 timed out [ 222.093882][ T55] null_blk: rq ffff888027189080 timed out [ 222.099575][ T55] null_blk: rq ffff888027189200 timed out [ 222.105307][ T55] null_blk: rq ffff888027189380 timed out [ 222.111037][ T55] null_blk: rq ffff888027189500 timed out [ 222.116732][ T55] null_blk: rq ffff888027189680 timed out [ 222.122690][ T55] null_blk: rq ffff888027189800 timed out [ 222.128402][ T55] null_blk: rq ffff888027189980 timed out [ 222.134139][ T55] null_blk: rq ffff888027189b00 timed out [ 222.139874][ T55] null_blk: rq ffff888027189c80 timed out [ 222.145571][ T55] null_blk: rq ffff888027189e00 timed out [ 222.151300][ T55] null_blk: rq ffff888027189f80 timed out [ 222.157006][ T55] null_blk: rq ffff88802718a100 timed out [ 222.162738][ T55] null_blk: rq ffff88802718a280 timed out [ 222.168646][ T55] null_blk: rq ffff88802718a400 timed out [ 222.174399][ T55] null_blk: rq ffff88802718a580 timed out [ 222.180140][ T55] null_blk: rq ffff88802718a700 timed out [ 222.185833][ T55] null_blk: rq ffff88802718a880 timed out [ 222.191584][ T55] null_blk: rq ffff88802718aa00 timed out [ 222.197295][ T55] null_blk: rq ffff88802718ab80 timed out [ 222.203032][ T55] null_blk: rq ffff88802718ad00 timed out [ 222.208748][ T55] null_blk: rq ffff88802718ae80 timed out [ 222.214707][ T55] null_blk: rq ffff88802718b000 timed out [ 222.220454][ T55] null_blk: rq ffff88802718b180 timed out [ 222.226149][ T55] null_blk: rq ffff88802718b300 timed out [ 222.231889][ T55] null_blk: rq ffff88802718b480 timed out [ 222.237610][ T55] null_blk: rq ffff88802718b600 timed out [ 222.243381][ T55] null_blk: rq ffff88802718b780 timed out [ 222.249088][ T55] null_blk: rq ffff88802718b900 timed out [ 222.254820][ T55] null_blk: rq ffff88802718ba80 timed out [ 222.260730][ T55] null_blk: rq ffff88802718bc00 timed out [ 222.266436][ T55] null_blk: rq ffff88802718bd80 timed out [ 222.272176][ T55] null_blk: rq ffff88802718bf00 timed out [ 222.277882][ T55] null_blk: rq ffff88802718c080 timed out [ 222.283611][ T55] null_blk: rq ffff88802718c200 timed out [ 222.289318][ T55] null_blk: rq ffff88802718c380 timed out [ 222.295054][ T55] null_blk: rq ffff88802718c500 timed out [ 222.300773][ T55] null_blk: rq ffff88802718c680 timed out [ 222.306661][ T55] null_blk: rq ffff88802718c800 timed out [ 222.312410][ T55] null_blk: rq ffff88802718c980 timed out [ 222.318115][ T55] null_blk: rq ffff88802718cb00 timed out [ 222.323900][ T55] null_blk: rq ffff88802718cc80 timed out [ 222.329616][ T55] null_blk: rq ffff88802718ce00 timed out [ 222.335359][ T55] null_blk: rq ffff88802718cf80 timed out [ 222.341118][ T55] null_blk: rq ffff88802718d100 timed out [ 222.346826][ T55] null_blk: rq ffff88802718d280 timed out [ 222.352751][ T55] null_blk: rq ffff88802718d400 timed out [ 222.358462][ T55] null_blk: rq ffff88802718d580 timed out [ 222.364187][ T55] null_blk: rq ffff88802718d700 timed out [ 222.369925][ T55] null_blk: rq ffff88802718d880 timed out [ 222.375617][ T55] null_blk: rq ffff88802718da00 timed out [ 222.381340][ T55] null_blk: rq ffff88802718db80 timed out [ 222.387044][ T55] null_blk: rq ffff88802718dd00 timed out [ 222.392784][ T55] null_blk: rq ffff88802718de80 timed out [ 228.959966][ T96] null_blk: rq ffff888027188000 timed out [ 228.965692][ T96] blk_print_req_error: 54 callbacks suppressed [ 228.965699][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 228.982310][ T96] null_blk: rq ffff888027188180 timed out [ 228.988010][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 228.998435][ T96] null_blk: rq ffff888027188300 timed out [ 229.004149][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 229.014562][ T96] null_blk: rq ffff888027188480 timed out [ 229.020281][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 229.030716][ T96] null_blk: rq ffff888027188600 timed out [ 229.036416][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 229.046832][ T96] null_blk: rq ffff888027188780 timed out [ 229.052570][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 229.063009][ T96] null_blk: rq ffff888027188900 timed out [ 229.068715][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 229.079152][ T96] null_blk: rq ffff888027188a80 timed out [ 229.084888][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 229.095602][ T96] null_blk: rq ffff888027188c00 timed out [ 229.101330][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 229.111749][ T96] null_blk: rq ffff888027188d80 timed out [ 229.117448][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 229.127899][ T96] null_blk: rq ffff888027188f00 timed out [ 229.133635][ T96] null_blk: rq ffff888027189080 timed out [ 229.139330][ T96] null_blk: rq ffff888027189200 timed out [ 229.145082][ T96] null_blk: rq ffff888027189380 timed out [ 229.150810][ T96] null_blk: rq ffff888027189500 timed out [ 229.156504][ T96] null_blk: rq ffff888027189680 timed out [ 229.162591][ T96] null_blk: rq ffff888027189800 timed out [ 229.168296][ T96] null_blk: rq ffff888027189980 timed out [ 229.174036][ T96] null_blk: rq ffff888027189b00 timed out [ 229.179743][ T96] null_blk: rq ffff888027189c80 timed out [ 229.185470][ T96] null_blk: rq ffff888027189e00 timed out [ 229.191194][ T96] null_blk: rq ffff888027189f80 timed out [ 229.196886][ T96] null_blk: rq ffff88802718a100 timed out [ 229.202629][ T96] null_blk: rq ffff88802718a280 timed out [ 229.208730][ T96] null_blk: rq ffff88802718a400 timed out [ 229.214463][ T96] null_blk: rq ffff88802718a580 timed out [ 229.220190][ T96] null_blk: rq ffff88802718a700 timed out [ 229.225898][ T96] null_blk: rq ffff88802718a880 timed out [ 229.231626][ T96] null_blk: rq ffff88802718aa00 timed out [ 229.237335][ T96] null_blk: rq ffff88802718ab80 timed out [ 229.243057][ T96] null_blk: rq ffff88802718ad00 timed out [ 229.248764][ T96] null_blk: rq ffff88802718ae80 timed out [ 229.254765][ T96] null_blk: rq ffff88802718b000 timed out [ 229.260519][ T96] null_blk: rq ffff88802718b180 timed out [ 229.266221][ T96] null_blk: rq ffff88802718b300 timed out [ 229.271942][ T96] null_blk: rq ffff88802718b480 timed out [ 229.277646][ T96] null_blk: rq ffff88802718b600 timed out [ 229.283412][ T96] null_blk: rq ffff88802718b780 timed out [ 229.289119][ T96] null_blk: rq ffff88802718b900 timed out [ 229.294875][ T96] null_blk: rq ffff88802718ba80 timed out [ 229.300836][ T96] null_blk: rq ffff88802718bc00 timed out [ 229.306541][ T96] null_blk: rq ffff88802718bd80 timed out [ 229.312268][ T96] null_blk: rq ffff88802718bf00 timed out [ 229.317974][ T96] null_blk: rq ffff88802718c080 timed out [ 229.323723][ T96] null_blk: rq ffff88802718c200 timed out [ 229.329436][ T96] null_blk: rq ffff88802718c380 timed out [ 229.335170][ T96] null_blk: rq ffff88802718c500 timed out [ 229.340907][ T96] null_blk: rq ffff88802718c680 timed out [ 229.346842][ T96] null_blk: rq ffff88802718c800 timed out [ 229.352576][ T96] null_blk: rq ffff88802718c980 timed out [ 229.358282][ T96] null_blk: rq ffff88802718cb00 timed out [ 229.364074][ T96] null_blk: rq ffff88802718cc80 timed out [ 229.369783][ T96] null_blk: rq ffff88802718ce00 timed out [ 229.375512][ T96] null_blk: rq ffff88802718cf80 timed out [ 229.381261][ T96] null_blk: rq ffff88802718d100 timed out [ 229.386989][ T96] null_blk: rq ffff88802718d280 timed out [ 229.393110][ T96] null_blk: rq ffff88802718d400 timed out [ 229.398828][ T96] null_blk: rq ffff88802718d580 timed out [ 229.404566][ T96] null_blk: rq ffff88802718d700 timed out [ 229.410308][ T96] null_blk: rq ffff88802718d880 timed out [ 229.416019][ T96] null_blk: rq ffff88802718da00 timed out [ 229.421740][ T96] null_blk: rq ffff88802718db80 timed out [ 229.427456][ T96] null_blk: rq ffff88802718dd00 timed out [ 229.433190][ T96] null_blk: rq ffff88802718de80 timed out [ 235.999966][ T96] null_blk: rq ffff888027188000 timed out [ 236.005697][ T96] blk_print_req_error: 54 callbacks suppressed [ 236.005704][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 236.022312][ T96] null_blk: rq ffff888027188180 timed out [ 236.028006][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 236.038469][ T96] null_blk: rq ffff888027188300 timed out [ 236.044212][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 236.054662][ T96] null_blk: rq ffff888027188480 timed out [ 236.060393][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 236.070834][ T96] null_blk: rq ffff888027188600 timed out [ 236.076555][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 236.086989][ T96] null_blk: rq ffff888027188780 timed out [ 236.092706][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 236.103147][ T96] null_blk: rq ffff888027188900 timed out [ 236.108837][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 236.119294][ T96] null_blk: rq ffff888027188a80 timed out [ 236.125030][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 236.135694][ T96] null_blk: rq ffff888027188c00 timed out [ 236.141430][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 236.151865][ T96] null_blk: rq ffff888027188d80 timed out [ 236.157568][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 236.167991][ T96] null_blk: rq ffff888027188f00 timed out [ 236.173716][ T96] null_blk: rq ffff888027189080 timed out [ 236.179407][ T96] null_blk: rq ffff888027189200 timed out [ 236.185136][ T96] null_blk: rq ffff888027189380 timed out [ 236.190873][ T96] null_blk: rq ffff888027189500 timed out [ 236.196582][ T96] null_blk: rq ffff888027189680 timed out [ 236.202561][ T96] null_blk: rq ffff888027189800 timed out [ 236.208284][ T96] null_blk: rq ffff888027189980 timed out [ 236.214082][ T96] null_blk: rq ffff888027189b00 timed out [ 236.219797][ T96] null_blk: rq ffff888027189c80 timed out [ 236.225536][ T96] null_blk: rq ffff888027189e00 timed out [ 236.231268][ T96] null_blk: rq ffff888027189f80 timed out [ 236.236972][ T96] null_blk: rq ffff88802718a100 timed out [ 236.242698][ T96] null_blk: rq ffff88802718a280 timed out [ 236.248598][ T96] null_blk: rq ffff88802718a400 timed out [ 236.254351][ T96] null_blk: rq ffff88802718a580 timed out [ 236.260086][ T96] null_blk: rq ffff88802718a700 timed out [ 236.265786][ T96] null_blk: rq ffff88802718a880 timed out [ 236.271503][ T96] null_blk: rq ffff88802718aa00 timed out [ 236.277208][ T96] null_blk: rq ffff88802718ab80 timed out [ 236.282931][ T96] null_blk: rq ffff88802718ad00 timed out [ 236.288638][ T96] null_blk: rq ffff88802718ae80 timed out [ 236.294567][ T96] null_blk: rq ffff88802718b000 timed out [ 236.300311][ T96] null_blk: rq ffff88802718b180 timed out [ 236.306006][ T96] null_blk: rq ffff88802718b300 timed out [ 236.311735][ T96] null_blk: rq ffff88802718b480 timed out [ 236.317442][ T96] null_blk: rq ffff88802718b600 timed out [ 236.323177][ T96] null_blk: rq ffff88802718b780 timed out [ 236.328884][ T96] null_blk: rq ffff88802718b900 timed out [ 236.334624][ T96] null_blk: rq ffff88802718ba80 timed out [ 236.340404][ T96] null_blk: rq ffff88802718bc00 timed out [ 236.346123][ T96] null_blk: rq ffff88802718bd80 timed out [ 236.351887][ T96] null_blk: rq ffff88802718bf00 timed out [ 236.357593][ T96] null_blk: rq ffff88802718c080 timed out [ 236.363320][ T96] null_blk: rq ffff88802718c200 timed out [ 236.369026][ T96] null_blk: rq ffff88802718c380 timed out [ 236.374753][ T96] null_blk: rq ffff88802718c500 timed out [ 236.380481][ T96] null_blk: rq ffff88802718c680 timed out [ 236.386341][ T96] null_blk: rq ffff88802718c800 timed out [ 236.392082][ T96] null_blk: rq ffff88802718c980 timed out [ 236.397791][ T96] null_blk: rq ffff88802718cb00 timed out [ 236.403526][ T96] null_blk: rq ffff88802718cc80 timed out [ 236.409233][ T96] null_blk: rq ffff88802718ce00 timed out [ 236.414961][ T96] null_blk: rq ffff88802718cf80 timed out [ 236.420683][ T96] null_blk: rq ffff88802718d100 timed out [ 236.426375][ T96] null_blk: rq ffff88802718d280 timed out [ 236.432156][ T96] null_blk: rq ffff88802718d400 timed out [ 236.437872][ T96] null_blk: rq ffff88802718d580 timed out [ 236.443595][ T96] null_blk: rq ffff88802718d700 timed out [ 236.449301][ T96] null_blk: rq ffff88802718d880 timed out [ 236.455027][ T96] null_blk: rq ffff88802718da00 timed out [ 236.460744][ T96] null_blk: rq ffff88802718db80 timed out [ 236.466433][ T96] null_blk: rq ffff88802718dd00 timed out [ 236.472171][ T96] null_blk: rq ffff88802718de80 timed out [ 243.040077][ T96] null_blk: rq ffff888027188000 timed out [ 243.045805][ T96] blk_print_req_error: 54 callbacks suppressed [ 243.045812][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 243.062412][ T96] null_blk: rq ffff888027188180 timed out [ 243.068124][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 243.078572][ T96] null_blk: rq ffff888027188300 timed out [ 243.084297][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 243.094730][ T96] null_blk: rq ffff888027188480 timed out [ 243.100453][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 243.110890][ T96] null_blk: rq ffff888027188600 timed out [ 243.116591][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 243.127025][ T96] null_blk: rq ffff888027188780 timed out [ 243.132753][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 243.143171][ T96] null_blk: rq ffff888027188900 timed out [ 243.148883][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 243.159309][ T96] null_blk: rq ffff888027188a80 timed out [ 243.165026][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 243.175699][ T96] null_blk: rq ffff888027188c00 timed out [ 243.181485][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 243.191929][ T96] null_blk: rq ffff888027188d80 timed out [ 243.197633][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 243.208099][ T96] null_blk: rq ffff888027188f00 timed out [ 243.213866][ T96] null_blk: rq ffff888027189080 timed out [ 243.219560][ T96] null_blk: rq ffff888027189200 timed out [ 243.225292][ T96] null_blk: rq ffff888027189380 timed out [ 243.231040][ T96] null_blk: rq ffff888027189500 timed out [ 243.236734][ T96] null_blk: rq ffff888027189680 timed out [ 243.242721][ T96] null_blk: rq ffff888027189800 timed out [ 243.248431][ T96] null_blk: rq ffff888027189980 timed out [ 243.254202][ T96] null_blk: rq ffff888027189b00 timed out [ 243.259943][ T96] null_blk: rq ffff888027189c80 timed out [ 243.265636][ T96] null_blk: rq ffff888027189e00 timed out [ 243.271373][ T96] null_blk: rq ffff888027189f80 timed out [ 243.277078][ T96] null_blk: rq ffff88802718a100 timed out [ 243.282872][ T96] null_blk: rq ffff88802718a280 timed out [ 243.288818][ T96] null_blk: rq ffff88802718a400 timed out [ 243.294553][ T96] null_blk: rq ffff88802718a580 timed out [ 243.300271][ T96] null_blk: rq ffff88802718a700 timed out [ 243.305962][ T96] null_blk: rq ffff88802718a880 timed out [ 243.311696][ T96] null_blk: rq ffff88802718aa00 timed out [ 243.317409][ T96] null_blk: rq ffff88802718ab80 timed out [ 243.323150][ T96] null_blk: rq ffff88802718ad00 timed out [ 243.328866][ T96] null_blk: rq ffff88802718ae80 timed out [ 243.334830][ T96] null_blk: rq ffff88802718b000 timed out [ 243.340574][ T96] null_blk: rq ffff88802718b180 timed out [ 243.346268][ T96] null_blk: rq ffff88802718b300 timed out [ 243.351985][ T96] null_blk: rq ffff88802718b480 timed out [ 243.357688][ T96] null_blk: rq ffff88802718b600 timed out [ 243.363423][ T96] null_blk: rq ffff88802718b780 timed out [ 243.369129][ T96] null_blk: rq ffff88802718b900 timed out [ 243.374854][ T96] null_blk: rq ffff88802718ba80 timed out [ 243.380916][ T96] null_blk: rq ffff88802718bc00 timed out [ 243.386624][ T96] null_blk: rq ffff88802718bd80 timed out [ 243.392371][ T96] null_blk: rq ffff88802718bf00 timed out [ 243.398076][ T96] null_blk: rq ffff88802718c080 timed out [ 243.403804][ T96] null_blk: rq ffff88802718c200 timed out [ 243.409509][ T96] null_blk: rq ffff88802718c380 timed out [ 243.415251][ T96] null_blk: rq ffff88802718c500 timed out [ 243.420979][ T96] null_blk: rq ffff88802718c680 timed out [ 243.426923][ T96] null_blk: rq ffff88802718c800 timed out [ 243.432676][ T96] null_blk: rq ffff88802718c980 timed out [ 243.438383][ T96] null_blk: rq ffff88802718cb00 timed out [ 243.444253][ T96] null_blk: rq ffff88802718cc80 timed out [ 243.450214][ T96] null_blk: rq ffff88802718ce00 timed out [ 243.455924][ T96] null_blk: rq ffff88802718cf80 timed out [ 243.461740][ T96] null_blk: rq ffff88802718d100 timed out [ 243.467447][ T96] null_blk: rq ffff88802718d280 timed out [ 243.473493][ T96] null_blk: rq ffff88802718d400 timed out [ 243.479206][ T96] null_blk: rq ffff88802718d580 timed out [ 243.484940][ T96] null_blk: rq ffff88802718d700 timed out [ 243.490668][ T96] null_blk: rq ffff88802718d880 timed out [ 243.496365][ T96] null_blk: rq ffff88802718da00 timed out [ 243.502087][ T96] null_blk: rq ffff88802718db80 timed out [ 243.507794][ T96] null_blk: rq ffff88802718dd00 timed out [ 243.513515][ T96] null_blk: rq ffff88802718de80 timed out [ 250.080102][ T55] null_blk: rq ffff888027188000 timed out [ 250.085835][ T55] blk_print_req_error: 54 callbacks suppressed [ 250.085842][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 250.102575][ T55] null_blk: rq ffff888027188180 timed out [ 250.108270][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 250.118706][ T55] null_blk: rq ffff888027188300 timed out [ 250.124441][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 250.134894][ T55] null_blk: rq ffff888027188480 timed out [ 250.140616][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 250.151048][ T55] null_blk: rq ffff888027188600 timed out [ 250.156749][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 250.167170][ T55] null_blk: rq ffff888027188780 timed out [ 250.172900][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 250.183326][ T55] null_blk: rq ffff888027188900 timed out [ 250.189033][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 250.199468][ T55] null_blk: rq ffff888027188a80 timed out [ 250.205192][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 250.215727][ T55] null_blk: rq ffff888027188c00 timed out [ 250.221496][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 250.231977][ T55] null_blk: rq ffff888027188d80 timed out [ 250.237682][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 250.248121][ T55] null_blk: rq ffff888027188f00 timed out [ 250.253875][ T55] null_blk: rq ffff888027189080 timed out [ 250.259582][ T55] null_blk: rq ffff888027189200 timed out [ 250.265315][ T55] null_blk: rq ffff888027189380 timed out [ 250.271050][ T55] null_blk: rq ffff888027189500 timed out [ 250.276752][ T55] null_blk: rq ffff888027189680 timed out [ 250.282661][ T55] null_blk: rq ffff888027189800 timed out [ 250.288374][ T55] null_blk: rq ffff888027189980 timed out [ 250.294125][ T55] null_blk: rq ffff888027189b00 timed out [ 250.299852][ T55] null_blk: rq ffff888027189c80 timed out [ 250.305542][ T55] null_blk: rq ffff888027189e00 timed out [ 250.311283][ T55] null_blk: rq ffff888027189f80 timed out [ 250.316990][ T55] null_blk: rq ffff88802718a100 timed out [ 250.322754][ T55] null_blk: rq ffff88802718a280 timed out [ 250.328680][ T55] null_blk: rq ffff88802718a400 timed out [ 250.334436][ T55] null_blk: rq ffff88802718a580 timed out [ 250.340157][ T55] null_blk: rq ffff88802718a700 timed out [ 250.345850][ T55] null_blk: rq ffff88802718a880 timed out [ 250.351600][ T55] null_blk: rq ffff88802718aa00 timed out [ 250.357316][ T55] null_blk: rq ffff88802718ab80 timed out [ 250.363062][ T55] null_blk: rq ffff88802718ad00 timed out [ 250.368777][ T55] null_blk: rq ffff88802718ae80 timed out [ 250.374768][ T55] null_blk: rq ffff88802718b000 timed out [ 250.380523][ T55] null_blk: rq ffff88802718b180 timed out [ 250.386232][ T55] null_blk: rq ffff88802718b300 timed out [ 250.391969][ T55] null_blk: rq ffff88802718b480 timed out [ 250.397683][ T55] null_blk: rq ffff88802718b600 timed out [ 250.403488][ T55] null_blk: rq ffff88802718b780 timed out [ 250.409198][ T55] null_blk: rq ffff88802718b900 timed out [ 250.414956][ T55] null_blk: rq ffff88802718ba80 timed out [ 250.420858][ T55] null_blk: rq ffff88802718bc00 timed out [ 250.426567][ T55] null_blk: rq ffff88802718bd80 timed out [ 250.432309][ T55] null_blk: rq ffff88802718bf00 timed out [ 250.438022][ T55] null_blk: rq ffff88802718c080 timed out [ 250.443763][ T55] null_blk: rq ffff88802718c200 timed out [ 250.449468][ T55] null_blk: rq ffff88802718c380 timed out [ 250.455205][ T55] null_blk: rq ffff88802718c500 timed out [ 250.460929][ T55] null_blk: rq ffff88802718c680 timed out [ 250.466814][ T55] null_blk: rq ffff88802718c800 timed out [ 250.472579][ T55] null_blk: rq ffff88802718c980 timed out [ 250.478284][ T55] null_blk: rq ffff88802718cb00 timed out [ 250.484025][ T55] null_blk: rq ffff88802718cc80 timed out [ 250.489740][ T55] null_blk: rq ffff88802718ce00 timed out [ 250.495487][ T55] null_blk: rq ffff88802718cf80 timed out [ 250.501232][ T55] null_blk: rq ffff88802718d100 timed out [ 250.506944][ T55] null_blk: rq ffff88802718d280 timed out [ 250.512860][ T55] null_blk: rq ffff88802718d400 timed out [ 250.518569][ T55] null_blk: rq ffff88802718d580 timed out [ 250.524302][ T55] null_blk: rq ffff88802718d700 timed out [ 250.530039][ T55] null_blk: rq ffff88802718d880 timed out [ 250.535734][ T55] null_blk: rq ffff88802718da00 timed out [ 250.541455][ T55] null_blk: rq ffff88802718db80 timed out [ 250.547161][ T55] null_blk: rq ffff88802718dd00 timed out [ 250.552898][ T55] null_blk: rq ffff88802718de80 timed out [ 257.120009][ T96] null_blk: rq ffff888027188000 timed out [ 257.125746][ T96] blk_print_req_error: 54 callbacks suppressed [ 257.125753][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 257.142483][ T96] null_blk: rq ffff888027188180 timed out [ 257.148187][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 257.158623][ T96] null_blk: rq ffff888027188300 timed out [ 257.164357][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 257.174801][ T96] null_blk: rq ffff888027188480 timed out [ 257.180522][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 257.190955][ T96] null_blk: rq ffff888027188600 timed out [ 257.196659][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 257.207092][ T96] null_blk: rq ffff888027188780 timed out [ 257.212811][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 257.223236][ T96] null_blk: rq ffff888027188900 timed out [ 257.228941][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 257.239371][ T96] null_blk: rq ffff888027188a80 timed out [ 257.245091][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 257.255759][ T96] null_blk: rq ffff888027188c00 timed out [ 257.261491][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 257.271927][ T96] null_blk: rq ffff888027188d80 timed out [ 257.277635][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 257.288073][ T96] null_blk: rq ffff888027188f00 timed out [ 257.293797][ T96] null_blk: rq ffff888027189080 timed out [ 257.299496][ T96] null_blk: rq ffff888027189200 timed out [ 257.305228][ T96] null_blk: rq ffff888027189380 timed out [ 257.310972][ T96] null_blk: rq ffff888027189500 timed out [ 257.316663][ T96] null_blk: rq ffff888027189680 timed out [ 257.322444][ T96] null_blk: rq ffff888027189800 timed out [ 257.328152][ T96] null_blk: rq ffff888027189980 timed out [ 257.333889][ T96] null_blk: rq ffff888027189b00 timed out [ 257.339594][ T96] null_blk: rq ffff888027189c80 timed out [ 257.345318][ T96] null_blk: rq ffff888027189e00 timed out [ 257.351041][ T96] null_blk: rq ffff888027189f80 timed out [ 257.356731][ T96] null_blk: rq ffff88802718a100 timed out [ 257.362488][ T96] null_blk: rq ffff88802718a280 timed out [ 257.368397][ T96] null_blk: rq ffff88802718a400 timed out [ 257.374140][ T96] null_blk: rq ffff88802718a580 timed out [ 257.379886][ T96] null_blk: rq ffff88802718a700 timed out [ 257.385605][ T96] null_blk: rq ffff88802718a880 timed out [ 257.391362][ T96] null_blk: rq ffff88802718aa00 timed out [ 257.397097][ T96] null_blk: rq ffff88802718ab80 timed out [ 257.402849][ T96] null_blk: rq ffff88802718ad00 timed out [ 257.408570][ T96] null_blk: rq ffff88802718ae80 timed out [ 257.414500][ T96] null_blk: rq ffff88802718b000 timed out [ 257.420247][ T96] null_blk: rq ffff88802718b180 timed out [ 257.425941][ T96] null_blk: rq ffff88802718b300 timed out [ 257.431664][ T96] null_blk: rq ffff88802718b480 timed out [ 257.437371][ T96] null_blk: rq ffff88802718b600 timed out [ 257.443101][ T96] null_blk: rq ffff88802718b780 timed out [ 257.448833][ T96] null_blk: rq ffff88802718b900 timed out [ 257.454591][ T96] null_blk: rq ffff88802718ba80 timed out [ 257.460352][ T96] null_blk: rq ffff88802718bc00 timed out [ 257.466065][ T96] null_blk: rq ffff88802718bd80 timed out [ 257.471814][ T96] null_blk: rq ffff88802718bf00 timed out [ 257.477530][ T96] null_blk: rq ffff88802718c080 timed out [ 257.483268][ T96] null_blk: rq ffff88802718c200 timed out [ 257.488985][ T96] null_blk: rq ffff88802718c380 timed out [ 257.494719][ T96] null_blk: rq ffff88802718c500 timed out [ 257.500443][ T96] null_blk: rq ffff88802718c680 timed out [ 257.506176][ T96] null_blk: rq ffff88802718c800 timed out [ 257.511924][ T96] null_blk: rq ffff88802718c980 timed out [ 257.517644][ T96] null_blk: rq ffff88802718cb00 timed out [ 257.523383][ T96] null_blk: rq ffff88802718cc80 timed out [ 257.529099][ T96] null_blk: rq ffff88802718ce00 timed out [ 257.534850][ T96] null_blk: rq ffff88802718cf80 timed out [ 257.540620][ T96] null_blk: rq ffff88802718d100 timed out [ 257.546316][ T96] null_blk: rq ffff88802718d280 timed out [ 257.552230][ T96] null_blk: rq ffff88802718d400 timed out [ 257.557958][ T96] null_blk: rq ffff88802718d580 timed out [ 257.563688][ T96] null_blk: rq ffff88802718d700 timed out [ 257.569394][ T96] null_blk: rq ffff88802718d880 timed out [ 257.575120][ T96] null_blk: rq ffff88802718da00 timed out [ 257.580849][ T96] null_blk: rq ffff88802718db80 timed out [ 257.586558][ T96] null_blk: rq ffff88802718dd00 timed out [ 257.592288][ T96] null_blk: rq ffff88802718de80 timed out [ 264.159972][ T55] null_blk: rq ffff888027188000 timed out [ 264.165702][ T55] blk_print_req_error: 54 callbacks suppressed [ 264.165709][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 264.182474][ T55] null_blk: rq ffff888027188180 timed out [ 264.188172][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 264.198602][ T55] null_blk: rq ffff888027188300 timed out [ 264.204352][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 264.214788][ T55] null_blk: rq ffff888027188480 timed out [ 264.220512][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 264.230937][ T55] null_blk: rq ffff888027188600 timed out [ 264.236639][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 264.247065][ T55] null_blk: rq ffff888027188780 timed out [ 264.252796][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 264.263220][ T55] null_blk: rq ffff888027188900 timed out [ 264.268919][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 264.279348][ T55] null_blk: rq ffff888027188a80 timed out [ 264.285071][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 264.295740][ T55] null_blk: rq ffff888027188c00 timed out [ 264.301493][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 264.312136][ T55] null_blk: rq ffff888027188d80 timed out [ 264.317848][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 264.328301][ T55] null_blk: rq ffff888027188f00 timed out [ 264.334082][ T55] null_blk: rq ffff888027189080 timed out [ 264.339776][ T55] null_blk: rq ffff888027189200 timed out [ 264.345505][ T55] null_blk: rq ffff888027189380 timed out [ 264.351231][ T55] null_blk: rq ffff888027189500 timed out [ 264.356926][ T55] null_blk: rq ffff888027189680 timed out [ 264.362825][ T55] null_blk: rq ffff888027189800 timed out [ 264.368544][ T55] null_blk: rq ffff888027189980 timed out [ 264.374289][ T55] null_blk: rq ffff888027189b00 timed out [ 264.380010][ T55] null_blk: rq ffff888027189c80 timed out [ 264.385701][ T55] null_blk: rq ffff888027189e00 timed out [ 264.391433][ T55] null_blk: rq ffff888027189f80 timed out [ 264.397140][ T55] null_blk: rq ffff88802718a100 timed out [ 264.402870][ T55] null_blk: rq ffff88802718a280 timed out [ 264.408613][ T55] null_blk: rq ffff88802718a400 timed out [ 264.414363][ T55] null_blk: rq ffff88802718a580 timed out [ 264.420084][ T55] null_blk: rq ffff88802718a700 timed out [ 264.425797][ T55] null_blk: rq ffff88802718a880 timed out [ 264.431559][ T55] null_blk: rq ffff88802718aa00 timed out [ 264.437293][ T55] null_blk: rq ffff88802718ab80 timed out [ 264.443036][ T55] null_blk: rq ffff88802718ad00 timed out [ 264.448751][ T55] null_blk: rq ffff88802718ae80 timed out [ 264.454669][ T55] null_blk: rq ffff88802718b000 timed out [ 264.460418][ T55] null_blk: rq ffff88802718b180 timed out [ 264.466118][ T55] null_blk: rq ffff88802718b300 timed out [ 264.471862][ T55] null_blk: rq ffff88802718b480 timed out [ 264.477570][ T55] null_blk: rq ffff88802718b600 timed out [ 264.483307][ T55] null_blk: rq ffff88802718b780 timed out [ 264.489028][ T55] null_blk: rq ffff88802718b900 timed out [ 264.494779][ T55] null_blk: rq ffff88802718ba80 timed out [ 264.500764][ T55] null_blk: rq ffff88802718bc00 timed out [ 264.506473][ T55] null_blk: rq ffff88802718bd80 timed out [ 264.512209][ T55] null_blk: rq ffff88802718bf00 timed out [ 264.517917][ T55] null_blk: rq ffff88802718c080 timed out [ 264.523647][ T55] null_blk: rq ffff88802718c200 timed out [ 264.529351][ T55] null_blk: rq ffff88802718c380 timed out [ 264.535082][ T55] null_blk: rq ffff88802718c500 timed out [ 264.540806][ T55] null_blk: rq ffff88802718c680 timed out [ 264.546706][ T55] null_blk: rq ffff88802718c800 timed out [ 264.552460][ T55] null_blk: rq ffff88802718c980 timed out [ 264.558166][ T55] null_blk: rq ffff88802718cb00 timed out [ 264.563949][ T55] null_blk: rq ffff88802718cc80 timed out [ 264.569667][ T55] null_blk: rq ffff88802718ce00 timed out [ 264.575414][ T55] null_blk: rq ffff88802718cf80 timed out [ 264.581160][ T55] null_blk: rq ffff88802718d100 timed out [ 264.586864][ T55] null_blk: rq ffff88802718d280 timed out [ 264.592809][ T55] null_blk: rq ffff88802718d400 timed out [ 264.598518][ T55] null_blk: rq ffff88802718d580 timed out [ 264.604250][ T55] null_blk: rq ffff88802718d700 timed out [ 264.610006][ T55] null_blk: rq ffff88802718d880 timed out [ 264.615726][ T55] null_blk: rq ffff88802718da00 timed out [ 264.621471][ T55] null_blk: rq ffff88802718db80 timed out [ 264.627179][ T55] null_blk: rq ffff88802718dd00 timed out [ 264.632918][ T55] null_blk: rq ffff88802718de80 timed out [ 271.200051][ T55] null_blk: rq ffff888027188000 timed out [ 271.205787][ T55] blk_print_req_error: 54 callbacks suppressed [ 271.205794][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 271.222398][ T55] null_blk: rq ffff888027188180 timed out [ 271.228112][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 271.238563][ T55] null_blk: rq ffff888027188300 timed out [ 271.244292][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 271.254724][ T55] null_blk: rq ffff888027188480 timed out [ 271.260443][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 271.270876][ T55] null_blk: rq ffff888027188600 timed out [ 271.276578][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 271.287005][ T55] null_blk: rq ffff888027188780 timed out [ 271.292726][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 271.303151][ T55] null_blk: rq ffff888027188900 timed out [ 271.308851][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 271.319276][ T55] null_blk: rq ffff888027188a80 timed out [ 271.325022][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 271.335743][ T55] null_blk: rq ffff888027188c00 timed out [ 271.341485][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 271.351930][ T55] null_blk: rq ffff888027188d80 timed out [ 271.357642][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 271.368099][ T55] null_blk: rq ffff888027188f00 timed out [ 271.373860][ T55] null_blk: rq ffff888027189080 timed out [ 271.379552][ T55] null_blk: rq ffff888027189200 timed out [ 271.385281][ T55] null_blk: rq ffff888027189380 timed out [ 271.391010][ T55] null_blk: rq ffff888027189500 timed out [ 271.396702][ T55] null_blk: rq ffff888027189680 timed out [ 271.402636][ T55] null_blk: rq ffff888027189800 timed out [ 271.408345][ T55] null_blk: rq ffff888027189980 timed out [ 271.414093][ T55] null_blk: rq ffff888027189b00 timed out [ 271.419833][ T55] null_blk: rq ffff888027189c80 timed out [ 271.425525][ T55] null_blk: rq ffff888027189e00 timed out [ 271.431254][ T55] null_blk: rq ffff888027189f80 timed out [ 271.436959][ T55] null_blk: rq ffff88802718a100 timed out [ 271.442695][ T55] null_blk: rq ffff88802718a280 timed out [ 271.448655][ T55] null_blk: rq ffff88802718a400 timed out [ 271.454403][ T55] null_blk: rq ffff88802718a580 timed out [ 271.460155][ T55] null_blk: rq ffff88802718a700 timed out [ 271.465856][ T55] null_blk: rq ffff88802718a880 timed out [ 271.471624][ T55] null_blk: rq ffff88802718aa00 timed out [ 271.477340][ T55] null_blk: rq ffff88802718ab80 timed out [ 271.483074][ T55] null_blk: rq ffff88802718ad00 timed out [ 271.488785][ T55] null_blk: rq ffff88802718ae80 timed out [ 271.494810][ T55] null_blk: rq ffff88802718b000 timed out [ 271.500557][ T55] null_blk: rq ffff88802718b180 timed out [ 271.506252][ T55] null_blk: rq ffff88802718b300 timed out [ 271.511990][ T55] null_blk: rq ffff88802718b480 timed out [ 271.517697][ T55] null_blk: rq ffff88802718b600 timed out [ 271.523436][ T55] null_blk: rq ffff88802718b780 timed out [ 271.529140][ T55] null_blk: rq ffff88802718b900 timed out [ 271.534871][ T55] null_blk: rq ffff88802718ba80 timed out [ 271.540832][ T55] null_blk: rq ffff88802718bc00 timed out [ 271.546538][ T55] null_blk: rq ffff88802718bd80 timed out [ 271.552271][ T55] null_blk: rq ffff88802718bf00 timed out [ 271.557982][ T55] null_blk: rq ffff88802718c080 timed out [ 271.563709][ T55] null_blk: rq ffff88802718c200 timed out [ 271.569413][ T55] null_blk: rq ffff88802718c380 timed out [ 271.575144][ T55] null_blk: rq ffff88802718c500 timed out [ 271.580864][ T55] null_blk: rq ffff88802718c680 timed out [ 271.586812][ T55] null_blk: rq ffff88802718c800 timed out [ 271.592562][ T55] null_blk: rq ffff88802718c980 timed out [ 271.598270][ T55] null_blk: rq ffff88802718cb00 timed out [ 271.604021][ T55] null_blk: rq ffff88802718cc80 timed out [ 271.609735][ T55] null_blk: rq ffff88802718ce00 timed out [ 271.615477][ T55] null_blk: rq ffff88802718cf80 timed out [ 271.621216][ T55] null_blk: rq ffff88802718d100 timed out [ 271.626920][ T55] null_blk: rq ffff88802718d280 timed out [ 271.632992][ T55] null_blk: rq ffff88802718d400 timed out [ 271.638701][ T55] null_blk: rq ffff88802718d580 timed out [ 271.644428][ T55] null_blk: rq ffff88802718d700 timed out [ 271.650167][ T55] null_blk: rq ffff88802718d880 timed out [ 271.655861][ T55] null_blk: rq ffff88802718da00 timed out [ 271.661585][ T55] null_blk: rq ffff88802718db80 timed out [ 271.667303][ T55] null_blk: rq ffff88802718dd00 timed out [ 271.673058][ T55] null_blk: rq ffff88802718de80 timed out [ 278.240059][ T55] null_blk: rq ffff888027188000 timed out [ 278.245800][ T55] blk_print_req_error: 54 callbacks suppressed [ 278.245808][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 278.262468][ T55] null_blk: rq ffff888027188180 timed out [ 278.268190][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 278.278643][ T55] null_blk: rq ffff888027188300 timed out [ 278.284379][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 278.294822][ T55] null_blk: rq ffff888027188480 timed out [ 278.300551][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 278.310983][ T55] null_blk: rq ffff888027188600 timed out [ 278.316688][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 278.327121][ T55] null_blk: rq ffff888027188780 timed out [ 278.332844][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 278.343266][ T55] null_blk: rq ffff888027188900 timed out [ 278.348969][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 278.359412][ T55] null_blk: rq ffff888027188a80 timed out [ 278.365131][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 278.375966][ T55] null_blk: rq ffff888027188c00 timed out [ 278.381692][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 278.392120][ T55] null_blk: rq ffff888027188d80 timed out [ 278.397821][ T55] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 278.408241][ T55] null_blk: rq ffff888027188f00 timed out [ 278.414000][ T55] null_blk: rq ffff888027189080 timed out [ 278.419695][ T55] null_blk: rq ffff888027189200 timed out [ 278.425434][ T55] null_blk: rq ffff888027189380 timed out [ 278.431164][ T55] null_blk: rq ffff888027189500 timed out [ 278.436861][ T55] null_blk: rq ffff888027189680 timed out [ 278.442906][ T55] null_blk: rq ffff888027189800 timed out [ 278.448630][ T55] null_blk: rq ffff888027189980 timed out [ 278.454388][ T55] null_blk: rq ffff888027189b00 timed out [ 278.460118][ T55] null_blk: rq ffff888027189c80 timed out [ 278.465813][ T55] null_blk: rq ffff888027189e00 timed out [ 278.471553][ T55] null_blk: rq ffff888027189f80 timed out [ 278.477261][ T55] null_blk: rq ffff88802718a100 timed out [ 278.482999][ T55] null_blk: rq ffff88802718a280 timed out [ 278.488928][ T55] null_blk: rq ffff88802718a400 timed out [ 278.494711][ T55] null_blk: rq ffff88802718a580 timed out [ 278.500442][ T55] null_blk: rq ffff88802718a700 timed out [ 278.506161][ T55] null_blk: rq ffff88802718a880 timed out [ 278.511919][ T55] null_blk: rq ffff88802718aa00 timed out [ 278.517639][ T55] null_blk: rq ffff88802718ab80 timed out [ 278.523386][ T55] null_blk: rq ffff88802718ad00 timed out [ 278.529092][ T55] null_blk: rq ffff88802718ae80 timed out [ 278.535107][ T55] null_blk: rq ffff88802718b000 timed out [ 278.540854][ T55] null_blk: rq ffff88802718b180 timed out [ 278.546548][ T55] null_blk: rq ffff88802718b300 timed out [ 278.552283][ T55] null_blk: rq ffff88802718b480 timed out [ 278.557991][ T55] null_blk: rq ffff88802718b600 timed out [ 278.563731][ T55] null_blk: rq ffff88802718b780 timed out [ 278.569436][ T55] null_blk: rq ffff88802718b900 timed out [ 278.575197][ T55] null_blk: rq ffff88802718ba80 timed out [ 278.581163][ T55] null_blk: rq ffff88802718bc00 timed out [ 278.586880][ T55] null_blk: rq ffff88802718bd80 timed out [ 278.592621][ T55] null_blk: rq ffff88802718bf00 timed out [ 278.598341][ T55] null_blk: rq ffff88802718c080 timed out [ 278.604085][ T55] null_blk: rq ffff88802718c200 timed out [ 278.609834][ T55] null_blk: rq ffff88802718c380 timed out [ 278.615526][ T55] null_blk: rq ffff88802718c500 timed out [ 278.621276][ T55] null_blk: rq ffff88802718c680 timed out [ 278.627373][ T55] null_blk: rq ffff88802718c800 timed out [ 278.633153][ T55] null_blk: rq ffff88802718c980 timed out [ 278.638862][ T55] null_blk: rq ffff88802718cb00 timed out [ 278.644599][ T55] null_blk: rq ffff88802718cc80 timed out [ 278.650344][ T55] null_blk: rq ffff88802718ce00 timed out [ 278.656043][ T55] null_blk: rq ffff88802718cf80 timed out [ 278.661780][ T55] null_blk: rq ffff88802718d100 timed out [ 278.667486][ T55] null_blk: rq ffff88802718d280 timed out [ 278.673436][ T55] null_blk: rq ffff88802718d400 timed out [ 278.679152][ T55] null_blk: rq ffff88802718d580 timed out [ 278.684903][ T55] null_blk: rq ffff88802718d700 timed out [ 278.690632][ T55] null_blk: rq ffff88802718d880 timed out [ 278.696324][ T55] null_blk: rq ffff88802718da00 timed out [ 278.702048][ T55] null_blk: rq ffff88802718db80 timed out [ 278.707756][ T55] null_blk: rq ffff88802718dd00 timed out [ 278.713489][ T55] null_blk: rq ffff88802718de80 timed out [ 285.279970][ T96] null_blk: rq ffff888027188000 timed out [ 285.285764][ T96] blk_print_req_error: 54 callbacks suppressed [ 285.285772][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 285.302493][ T96] null_blk: rq ffff888027188180 timed out [ 285.308188][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 285.318616][ T96] null_blk: rq ffff888027188300 timed out [ 285.324345][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 285.334773][ T96] null_blk: rq ffff888027188480 timed out [ 285.340508][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 285.350949][ T96] null_blk: rq ffff888027188600 timed out [ 285.356650][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 285.367098][ T96] null_blk: rq ffff888027188780 timed out [ 285.372852][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 285.383269][ T96] null_blk: rq ffff888027188900 timed out [ 285.388969][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 285.399390][ T96] null_blk: rq ffff888027188a80 timed out [ 285.405113][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 285.415924][ T96] null_blk: rq ffff888027188c00 timed out [ 285.421659][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 285.432100][ T96] null_blk: rq ffff888027188d80 timed out [ 285.437814][ T96] timeout error, dev nullb0, sector 393216 op 0x0:(READ) flags 0xc00000 phys_seg 2 prio class 0 [ 285.448338][ T96] null_blk: rq ffff888027188f00 timed out [ 285.454066][ T96] null_blk: rq ffff888027189080 timed out [ 285.459762][ T96] null_blk: rq ffff888027189200 timed out [ 285.465498][ T96] null_blk: rq ffff888027189380 timed out [ 285.471235][ T96] null_blk: rq ffff888027189500 timed out [ 285.476931][ T96] null_blk: rq ffff888027189680 timed out [ 285.482921][ T96] null_blk: rq ffff888027189800 timed out [ 285.488639][ T96] null_blk: rq ffff888027189980 timed out [ 285.494369][ T96] null_blk: rq ffff888027189b00 timed out [ 285.500090][ T96] null_blk: rq ffff888027189c80 timed out [ 285.505784][ T96] null_blk: rq ffff888027189e00 timed out [ 285.511525][ T96] null_blk: rq ffff888027189f80 timed out [ 285.517231][ T96] null_blk: rq ffff88802718a100 timed out [ 285.522959][ T96] null_blk: rq ffff88802718a280 timed out [ 285.528878][ T96] null_blk: rq ffff88802718a400 timed out [ 285.534628][ T96] null_blk: rq ffff88802718a580 timed out [ 285.540346][ T96] null_blk: rq ffff88802718a700 timed out [ 285.546039][ T96] null_blk: rq ffff88802718a880 timed out [ 285.551796][ T96] null_blk: rq ffff88802718aa00 timed out [ 285.557518][ T96] null_blk: rq ffff88802718ab80 timed out [ 285.563257][ T96] null_blk: rq ffff88802718ad00 timed out [ 285.568975][ T96] null_blk: rq ffff88802718ae80 timed out [ 285.574981][ T96] null_blk: rq ffff88802718b000 timed out [ 285.580726][ T96] null_blk: rq ffff88802718b180 timed out [ 285.586421][ T96] null_blk: rq ffff88802718b300 timed out [ 285.592154][ T96] null_blk: rq ffff88802718b480 timed out [ 285.597865][ T96] null_blk: rq ffff88802718b600 timed out [ 285.603599][ T96] null_blk: rq ffff88802718b780 timed out [ 285.609312][ T96] null_blk: rq ffff88802718b900 timed out [ 285.615042][ T96] null_blk: rq ffff88802718ba80 timed out [ 285.621009][ T96] null_blk: rq ffff88802718bc00 timed out [ 285.626713][ T96] null_blk: rq ffff88802718bd80 timed out [ 285.632439][ T96] null_blk: rq ffff88802718bf00 timed out [ 285.638146][ T96] null_blk: rq ffff88802718c080 timed out [ 285.643874][ T96] null_blk: rq ffff88802718c200 timed out [ 285.649578][ T96] null_blk: rq ffff88802718c380 timed out [ 285.655303][ T96] null_blk: rq ffff88802718c500 timed out [ 285.661021][ T96] null_blk: rq ffff88802718c680 timed out [ 285.666971][ T96] null_blk: rq ffff88802718c800 timed out [ 285.672743][ T96] null_blk: rq ffff88802718c980 timed out [ 285.678458][ T96] null_blk: rq ffff88802718cb00 timed out [ 285.684215][ T96] null_blk: rq ffff88802718cc80 timed out [ 285.689949][ T96] null_blk: rq ffff88802718ce00 timed out [ 285.695669][ T96] null_blk: rq ffff88802718cf80 timed out [ 285.701440][ T96] null_blk: rq ffff88802718d100 timed out [ 285.707147][ T96] null_blk: rq ffff88802718d280 timed out [ 285.713157][ T96] null_blk: rq ffff88802718d400 timed out [ 285.718888][ T96] null_blk: rq ffff88802718d580 timed out [ 285.724625][ T96] null_blk: rq ffff88802718d700 timed out [ 285.730359][ T96] null_blk: rq ffff88802718d880 timed out [ 285.736054][ T96] null_blk: rq ffff88802718da00 timed out [ 285.741776][ T96] null_blk: rq ffff88802718db80 timed out [ 285.747483][ T96] null_blk: rq ffff88802718dd00 timed out [ 285.753220][ T96] null_blk: rq ffff88802718de80 timed out [ 285.920012][ T31] INFO: task syz-executor971:5849 blocked for more than 143 seconds. [ 285.928101][ T31] Not tainted 6.16.0-rc6-syzkaller-00279-gbf61759db409 #0 [ 285.935817][ T31] Blocked by coredump. [ 285.940436][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.949108][ T31] task:syz-executor971 state:D stack:26488 pid:5849 tgid:5849 ppid:5844 task_flags:0x400148 flags:0x00024002 [ 285.961048][ T31] Call Trace: [ 285.964318][ T31] [ 285.967228][ T31] __schedule+0x116a/0x5de0 [ 285.971764][ T31] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 285.977916][ T31] ? is_bpf_text_address+0x94/0x1a0 [ 285.983145][ T31] ? __lock_acquire+0x622/0x1c90 [ 285.988075][ T31] ? __pfx___schedule+0x10/0x10 [ 285.992946][ T31] ? find_held_lock+0x2b/0x80 [ 285.997621][ T31] ? schedule+0x2d7/0x3a0 [ 286.001972][ T31] schedule+0xe7/0x3a0 [ 286.006044][ T31] schedule_timeout+0x257/0x290 [ 286.010909][ T31] ? __pfx_schedule_timeout+0x10/0x10 [ 286.016282][ T31] ? rcu_is_watching+0x12/0xc0 [ 286.021062][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.026260][ T31] __wait_for_common+0x2ff/0x4e0 [ 286.031200][ T31] ? __pfx_schedule_timeout+0x10/0x10 [ 286.036570][ T31] ? __pfx___wait_for_common+0x10/0x10 [ 286.042055][ T31] ? find_held_lock+0x2b/0x80 [ 286.046731][ T31] ? io_wq_put_and_exit+0x22a/0x8d0 [ 286.051955][ T31] io_wq_put_and_exit+0x271/0x8d0 [ 286.056976][ T31] ? __pfx_xa_find_after+0x10/0x10 [ 286.062119][ T31] ? __pfx_io_wq_put_and_exit+0x10/0x10 [ 286.067666][ T31] ? __pfx___might_resched+0x10/0x10 [ 286.072980][ T31] io_uring_clean_tctx+0x10d/0x190 [ 286.078092][ T31] ? __pfx_io_uring_clean_tctx+0x10/0x10 [ 286.083756][ T31] ? percpu_counter_add_batch+0x17b/0x1f0 [ 286.089476][ T31] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 286.094855][ T31] io_uring_cancel_generic+0x69c/0x9a0 [ 286.100364][ T31] ? __pfx_io_uring_cancel_generic+0x10/0x10 [ 286.106341][ T31] ? find_held_lock+0x2b/0x80 [ 286.111061][ T31] ? __pfx_autoremove_wake_function+0x10/0x10 [ 286.117131][ T31] ? rcu_is_watching+0x12/0xc0 [ 286.121924][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.127122][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 286.132367][ T31] ? io_uring_unreg_ringfd+0xbc/0x130 [ 286.137744][ T31] do_exit+0x2ce/0x2bd0 [ 286.142006][ T31] ? __pfx_do_exit+0x10/0x10 [ 286.146614][ T31] ? rcu_is_watching+0x12/0xc0 [ 286.151399][ T31] do_group_exit+0xd3/0x2a0 [ 286.155915][ T31] __x64_sys_exit_group+0x3e/0x50 [ 286.160981][ T31] x64_sys_call+0x1530/0x1730 [ 286.165653][ T31] do_syscall_64+0xcd/0x4c0 [ 286.170177][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.176066][ T31] RIP: 0033:0x7f141ec08e39 [ 286.180507][ T31] RSP: 002b:00007ffcd1b0b6e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 286.188913][ T31] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f141ec08e39 [ 286.196910][ T31] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 286.204910][ T31] RBP: 00007f141ec843b0 R08: ffffffffffffffb8 R09: 0000000000000000 [ 286.212894][ T31] R10: 000000000000000e R11: 0000000000000246 R12: 00007f141ec843b0 [ 286.220940][ T31] R13: 0000000000000000 R14: 00007f141ec880c0 R15: 00007f141ebd7020 [ 286.228906][ T31] [ 286.231950][ T31] INFO: task syz-executor971:5850 blocked for more than 143 seconds. [ 286.240034][ T31] Not tainted 6.16.0-rc6-syzkaller-00279-gbf61759db409 #0 [ 286.247632][ T31] Blocked by coredump. [ 286.252212][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.260883][ T31] task:syz-executor971 state:D stack:26488 pid:5850 tgid:5850 ppid:5846 task_flags:0x400148 flags:0x00024002 [ 286.272792][ T31] Call Trace: [ 286.276059][ T31] [ 286.278965][ T31] __schedule+0x116a/0x5de0 [ 286.283500][ T31] ? is_bpf_text_address+0x94/0x1a0 [ 286.288696][ T31] ? __lock_acquire+0x622/0x1c90 [ 286.293640][ T31] ? __pfx___schedule+0x10/0x10 [ 286.298492][ T31] ? find_held_lock+0x2b/0x80 [ 286.303185][ T31] ? schedule+0x2d7/0x3a0 [ 286.307512][ T31] schedule+0xe7/0x3a0 [ 286.311600][ T31] schedule_timeout+0x257/0x290 [ 286.316445][ T31] ? __pfx_schedule_timeout+0x10/0x10 [ 286.321898][ T31] ? rcu_is_watching+0x12/0xc0 [ 286.326659][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.331893][ T31] __wait_for_common+0x2ff/0x4e0 [ 286.336827][ T31] ? __pfx_schedule_timeout+0x10/0x10 [ 286.342249][ T31] ? __pfx___wait_for_common+0x10/0x10 [ 286.347717][ T31] ? find_held_lock+0x2b/0x80 [ 286.352428][ T31] ? io_wq_put_and_exit+0x22a/0x8d0 [ 286.357627][ T31] io_wq_put_and_exit+0x271/0x8d0 [ 286.362666][ T31] ? __pfx_xa_find_after+0x10/0x10 [ 286.367773][ T31] ? __pfx_io_wq_put_and_exit+0x10/0x10 [ 286.373326][ T31] ? __pfx___might_resched+0x10/0x10 [ 286.378624][ T31] io_uring_clean_tctx+0x10d/0x190 [ 286.383770][ T31] ? __pfx_io_uring_clean_tctx+0x10/0x10 [ 286.389395][ T31] ? percpu_counter_add_batch+0x17b/0x1f0 [ 286.395157][ T31] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 286.400572][ T31] io_uring_cancel_generic+0x69c/0x9a0 [ 286.406032][ T31] ? __pfx_io_uring_cancel_generic+0x10/0x10 [ 286.412030][ T31] ? find_held_lock+0x2b/0x80 [ 286.416703][ T31] ? __pfx_autoremove_wake_function+0x10/0x10 [ 286.422793][ T31] ? rcu_is_watching+0x12/0xc0 [ 286.427554][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.432761][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 286.437961][ T31] ? io_uring_unreg_ringfd+0xbc/0x130 [ 286.443356][ T31] do_exit+0x2ce/0x2bd0 [ 286.447517][ T31] ? __pfx_do_exit+0x10/0x10 [ 286.452129][ T31] ? rcu_is_watching+0x12/0xc0 [ 286.456890][ T31] do_group_exit+0xd3/0x2a0 [ 286.461436][ T31] __x64_sys_exit_group+0x3e/0x50 [ 286.466469][ T31] x64_sys_call+0x1530/0x1730 [ 286.471166][ T31] do_syscall_64+0xcd/0x4c0 [ 286.475670][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.481596][ T31] RIP: 0033:0x7f141ec08e39 [ 286.486015][ T31] RSP: 002b:00007ffcd1b0b6e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 286.494441][ T31] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f141ec08e39 [ 286.502436][ T31] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 286.510419][ T31] RBP: 00007f141ec843b0 R08: ffffffffffffffb8 R09: 0000000000000000 [ 286.518378][ T31] R10: 000000000000000e R11: 0000000000000246 R12: 00007f141ec843b0 [ 286.526366][ T31] R13: 0000000000000000 R14: 00007f141ec880c0 R15: 00007f141ebd7020 [ 286.534346][ T31] [ 286.537344][ T31] INFO: task syz-executor971:5851 blocked for more than 143 seconds. [ 286.545419][ T31] Not tainted 6.16.0-rc6-syzkaller-00279-gbf61759db409 #0 [ 286.553042][ T31] Blocked by coredump. [ 286.557599][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.566359][ T31] task:syz-executor971 state:D stack:27256 pid:5851 tgid:5851 ppid:5845 task_flags:0x400148 flags:0x00024002 [ 286.578299][ T31] Call Trace: [ 286.581623][ T31] [ 286.584554][ T31] __schedule+0x116a/0x5de0 [ 286.589072][ T31] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 286.595260][ T31] ? is_bpf_text_address+0x94/0x1a0 [ 286.600510][ T31] ? __lock_acquire+0x622/0x1c90 [ 286.605442][ T31] ? __pfx___schedule+0x10/0x10 [ 286.610318][ T31] ? find_held_lock+0x2b/0x80 [ 286.615001][ T31] ? schedule+0x2d7/0x3a0 [ 286.619318][ T31] schedule+0xe7/0x3a0 [ 286.623460][ T31] schedule_timeout+0x257/0x290 [ 286.628310][ T31] ? __pfx_schedule_timeout+0x10/0x10 [ 286.633725][ T31] ? rcu_is_watching+0x12/0xc0 [ 286.638491][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.643721][ T31] __wait_for_common+0x2ff/0x4e0 [ 286.648650][ T31] ? __pfx_schedule_timeout+0x10/0x10 [ 286.654036][ T31] ? __pfx___wait_for_common+0x10/0x10 [ 286.659494][ T31] ? find_held_lock+0x2b/0x80 [ 286.664201][ T31] ? io_wq_put_and_exit+0x22a/0x8d0 [ 286.669418][ T31] io_wq_put_and_exit+0x271/0x8d0 [ 286.674463][ T31] ? __pfx_xa_find_after+0x10/0x10 [ 286.679575][ T31] ? __pfx_io_wq_put_and_exit+0x10/0x10 [ 286.685141][ T31] ? __pfx___might_resched+0x10/0x10 [ 286.690451][ T31] io_uring_clean_tctx+0x10d/0x190 [ 286.695556][ T31] ? __pfx_io_uring_clean_tctx+0x10/0x10 [ 286.701216][ T31] ? percpu_counter_add_batch+0x17b/0x1f0 [ 286.706943][ T31] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 286.712344][ T31] io_uring_cancel_generic+0x69c/0x9a0 [ 286.717805][ T31] ? __pfx_io_uring_cancel_generic+0x10/0x10 [ 286.723809][ T31] ? find_held_lock+0x2b/0x80 [ 286.728479][ T31] ? __pfx_autoremove_wake_function+0x10/0x10 [ 286.734558][ T31] ? rcu_is_watching+0x12/0xc0 [ 286.739320][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.744537][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 286.749745][ T31] ? io_uring_unreg_ringfd+0xbc/0x130 [ 286.755126][ T31] do_exit+0x2ce/0x2bd0 [ 286.759296][ T31] ? __pfx_do_exit+0x10/0x10 [ 286.763940][ T31] ? rcu_is_watching+0x12/0xc0 [ 286.768723][ T31] do_group_exit+0xd3/0x2a0 [ 286.773243][ T31] __x64_sys_exit_group+0x3e/0x50 [ 286.778268][ T31] x64_sys_call+0x1530/0x1730 [ 286.782970][ T31] do_syscall_64+0xcd/0x4c0 [ 286.787470][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.793368][ T31] RIP: 0033:0x7f141ec08e39 [ 286.797771][ T31] RSP: 002b:00007ffcd1b0b6e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 286.806198][ T31] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f141ec08e39 [ 286.814184][ T31] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 286.822196][ T31] RBP: 00007f141ec843b0 R08: ffffffffffffffb8 R09: 0000000000000000 [ 286.830180][ T31] R10: 000000000000000e R11: 0000000000000246 R12: 00007f141ec843b0 [ 286.838149][ T31] R13: 0000000000000000 R14: 00007f141ec880c0 R15: 00007f141ebd7020 [ 286.846172][ T31] [ 286.849193][ T31] INFO: task syz-executor971:5852 blocked for more than 144 seconds. [ 286.857265][ T31] Not tainted 6.16.0-rc6-syzkaller-00279-gbf61759db409 #0 [ 286.864909][ T31] Blocked by coredump. [ 286.869477][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.878146][ T31] task:syz-executor971 state:D stack:26312 pid:5852 tgid:5852 ppid:5848 task_flags:0x400148 flags:0x00024002 [ 286.890108][ T31] Call Trace: [ 286.893364][ T31] [ 286.896270][ T31] __schedule+0x116a/0x5de0 [ 286.900782][ T31] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 286.906935][ T31] ? is_bpf_text_address+0x94/0x1a0 [ 286.912163][ T31] ? __lock_acquire+0x622/0x1c90 [ 286.917092][ T31] ? __pfx___schedule+0x10/0x10 [ 286.921959][ T31] ? find_held_lock+0x2b/0x80 [ 286.926631][ T31] ? schedule+0x2d7/0x3a0 [ 286.930979][ T31] schedule+0xe7/0x3a0 [ 286.935046][ T31] schedule_timeout+0x257/0x290 [ 286.939906][ T31] ? __pfx_schedule_timeout+0x10/0x10 [ 286.945278][ T31] ? rcu_is_watching+0x12/0xc0 [ 286.950087][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.955292][ T31] __wait_for_common+0x2ff/0x4e0 [ 286.960252][ T31] ? __pfx_schedule_timeout+0x10/0x10 [ 286.965637][ T31] ? __pfx___wait_for_common+0x10/0x10 [ 286.971137][ T31] ? find_held_lock+0x2b/0x80 [ 286.975811][ T31] ? io_wq_put_and_exit+0x22a/0x8d0 [ 286.981025][ T31] io_wq_put_and_exit+0x271/0x8d0 [ 286.986046][ T31] ? __pfx_xa_find_after+0x10/0x10 [ 286.991177][ T31] ? __pfx_io_wq_put_and_exit+0x10/0x10 [ 286.996722][ T31] ? __pfx___might_resched+0x10/0x10 [ 287.002032][ T31] io_uring_clean_tctx+0x10d/0x190 [ 287.007138][ T31] ? __pfx_io_uring_clean_tctx+0x10/0x10 [ 287.012788][ T31] ? percpu_counter_add_batch+0x17b/0x1f0 [ 287.018507][ T31] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 287.023889][ T31] io_uring_cancel_generic+0x69c/0x9a0 [ 287.029350][ T31] ? __pfx_io_uring_cancel_generic+0x10/0x10 [ 287.035352][ T31] ? find_held_lock+0x2b/0x80 [ 287.040051][ T31] ? __pfx_autoremove_wake_function+0x10/0x10 [ 287.046101][ T31] ? rcu_is_watching+0x12/0xc0 [ 287.050880][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 287.056076][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 287.061311][ T31] ? io_uring_unreg_ringfd+0xbc/0x130 [ 287.066686][ T31] do_exit+0x2ce/0x2bd0 [ 287.070886][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 287.076088][ T31] ? __pfx_do_exit+0x10/0x10 [ 287.080692][ T31] ? preempt_schedule_thunk+0x16/0x30 [ 287.086074][ T31] do_group_exit+0xd3/0x2a0 [ 287.090632][ T31] __x64_sys_exit_group+0x3e/0x50 [ 287.095666][ T31] x64_sys_call+0x1530/0x1730 [ 287.100363][ T31] do_syscall_64+0xcd/0x4c0 [ 287.104861][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.110791][ T31] RIP: 0033:0x7f141ec08e39 [ 287.115204][ T31] RSP: 002b:00007ffcd1b0b6e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 287.123638][ T31] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f141ec08e39 [ 287.131672][ T31] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 287.139633][ T31] RBP: 00007f141ec843b0 R08: ffffffffffffffb8 R09: 0000000000000000 [ 287.147618][ T31] R10: 000000000000000e R11: 0000000000000246 R12: 00007f141ec843b0 [ 287.155602][ T31] R13: 0000000000000000 R14: 00007f141ec880c0 R15: 00007f141ebd7020 [ 287.163593][ T31] [ 287.166672][ T31] INFO: task syz-executor971:5853 blocked for more than 144 seconds. [ 287.174749][ T31] Not tainted 6.16.0-rc6-syzkaller-00279-gbf61759db409 #0 [ 287.182372][ T31] Blocked by coredump. [ 287.186937][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.195621][ T31] task:syz-executor971 state:D stack:27080 pid:5853 tgid:5853 ppid:5847 task_flags:0x400148 flags:0x00024002 [ 287.207567][ T31] Call Trace: [ 287.210890][ T31] [ 287.213823][ T31] __schedule+0x116a/0x5de0 [ 287.218335][ T31] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 287.224525][ T31] ? is_bpf_text_address+0x94/0x1a0 [ 287.229721][ T31] ? __lock_acquire+0x622/0x1c90 [ 287.234673][ T31] ? __pfx___schedule+0x10/0x10 [ 287.239525][ T31] ? find_held_lock+0x2b/0x80 [ 287.244208][ T31] ? schedule+0x2d7/0x3a0 [ 287.248536][ T31] schedule+0xe7/0x3a0 [ 287.252628][ T31] schedule_timeout+0x257/0x290 [ 287.257474][ T31] ? __pfx_schedule_timeout+0x10/0x10 [ 287.262863][ T31] ? rcu_is_watching+0x12/0xc0 [ 287.267622][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 287.272838][ T31] __wait_for_common+0x2ff/0x4e0 [ 287.277766][ T31] ? __pfx_schedule_timeout+0x10/0x10 [ 287.283144][ T31] ? __pfx___wait_for_common+0x10/0x10 [ 287.288601][ T31] ? find_held_lock+0x2b/0x80 [ 287.293290][ T31] ? io_wq_put_and_exit+0x22a/0x8d0 [ 287.298484][ T31] io_wq_put_and_exit+0x271/0x8d0 [ 287.303522][ T31] ? __pfx_xa_find_after+0x10/0x10 [ 287.308628][ T31] ? __pfx_io_wq_put_and_exit+0x10/0x10 [ 287.314198][ T31] ? __pfx___might_resched+0x10/0x10 [ 287.319484][ T31] io_uring_clean_tctx+0x10d/0x190 [ 287.324604][ T31] ? __pfx_io_uring_clean_tctx+0x10/0x10 [ 287.330265][ T31] ? percpu_counter_add_batch+0x17b/0x1f0 [ 287.335964][ T31] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 287.341356][ T31] io_uring_cancel_generic+0x69c/0x9a0 [ 287.346825][ T31] ? __pfx_io_uring_cancel_generic+0x10/0x10 [ 287.352838][ T31] ? find_held_lock+0x2b/0x80 [ 287.357519][ T31] ? __pfx_autoremove_wake_function+0x10/0x10 [ 287.363672][ T31] ? rcu_is_watching+0x12/0xc0 [ 287.368435][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 287.373655][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 287.378854][ T31] ? io_uring_unreg_ringfd+0xbc/0x130 [ 287.384231][ T31] do_exit+0x2ce/0x2bd0 [ 287.388388][ T31] ? __pfx_do_exit+0x10/0x10 [ 287.392994][ T31] ? rcu_is_watching+0x12/0xc0 [ 287.397763][ T31] do_group_exit+0xd3/0x2a0 [ 287.402286][ T31] __x64_sys_exit_group+0x3e/0x50 [ 287.407308][ T31] x64_sys_call+0x1530/0x1730 [ 287.411996][ T31] do_syscall_64+0xcd/0x4c0 [ 287.416491][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.422383][ T31] RIP: 0033:0x7f141ec08e39 [ 287.426787][ T31] RSP: 002b:00007ffcd1b0b6e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 287.435218][ T31] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f141ec08e39 [ 287.443218][ T31] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 287.451203][ T31] RBP: 00007f141ec843b0 R08: ffffffffffffffb8 R09: 0000000000000000 [ 287.459161][ T31] R10: 000000000000000e R11: 0000000000000246 R12: 00007f141ec843b0 [ 287.467134][ T31] R13: 0000000000000000 R14: 00007f141ec880c0 R15: 00007f141ebd7020 [ 287.475152][ T31] [ 287.478161][ T31] [ 287.478161][ T31] Showing all locks held in the system: [ 287.485875][ T31] 1 lock held by khungtaskd/31: [ 287.490747][ T31] #0: ffffffff8e5c4e00 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0 [ 287.500651][ T31] 2 locks held by getty/5594: [ 287.505305][ T31] #0: ffff888032cc90a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 287.515056][ T31] #1: ffffc900036cb2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0 [ 287.525222][ T31] [ 287.527520][ T31] ============================================= [ 287.527520][ T31] [ 287.535932][ T31] NMI backtrace for cpu 1 [ 287.535945][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc6-syzkaller-00279-gbf61759db409 #0 PREEMPT(full) [ 287.535967][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 287.535976][ T31] Call Trace: [ 287.535983][ T31] [ 287.535989][ T31] dump_stack_lvl+0x116/0x1f0 [ 287.536019][ T31] nmi_cpu_backtrace+0x27b/0x390 [ 287.536043][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 287.536069][ T31] nmi_trigger_cpumask_backtrace+0x29c/0x300 [ 287.536094][ T31] watchdog+0xf70/0x12c0 [ 287.536119][ T31] ? __pfx_watchdog+0x10/0x10 [ 287.536136][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 287.536165][ T31] ? __kthread_parkme+0x19e/0x250 [ 287.536192][ T31] ? __pfx_watchdog+0x10/0x10 [ 287.536211][ T31] kthread+0x3c5/0x780 [ 287.536229][ T31] ? __pfx_kthread+0x10/0x10 [ 287.536248][ T31] ? rcu_is_watching+0x12/0xc0 [ 287.536270][ T31] ? __pfx_kthread+0x10/0x10 [ 287.536288][ T31] ret_from_fork+0x5d4/0x6f0 [ 287.536313][ T31] ? __pfx_kthread+0x10/0x10 [ 287.536330][ T31] ret_from_fork_asm+0x1a/0x30 [ 287.536362][ T31] [ 287.536368][ T31] Sending NMI from CPU 1 to CPUs 0: [ 287.653843][ C0] NMI backtrace for cpu 0 [ 287.653856][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.16.0-rc6-syzkaller-00279-gbf61759db409 #0 PREEMPT(full) [ 287.653874][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 287.653882][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 287.653907][ C0] Code: 7b 6d 02 e9 83 fb 02 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 43 99 23 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 287.653920][ C0] RSP: 0018:ffffffff8e207e08 EFLAGS: 000002c6 [ 287.653932][ C0] RAX: 00000000000d6725 RBX: 0000000000000000 RCX: ffffffff8b867c99 [ 287.653941][ C0] RDX: 0000000000000000 RSI: ffffffff8de2fff6 RDI: ffffffff8c157460 [ 287.653949][ C0] RBP: fffffbfff1c52ef0 R08: 0000000000000001 R09: ffffed1017086645 [ 287.653958][ C0] R10: ffff8880b843322b R11: 0000000000000001 R12: 0000000000000000 [ 287.653966][ C0] R13: ffffffff8e297780 R14: ffffffff90a94550 R15: 0000000000000000 [ 287.653975][ C0] FS: 0000000000000000(0000) GS:ffff888124720000(0000) knlGS:0000000000000000 [ 287.653989][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.653998][ C0] CR2: 000055e50c02d168 CR3: 000000000e382000 CR4: 00000000003526f0 [ 287.654007][ C0] Call Trace: [ 287.654014][ C0] [ 287.654018][ C0] default_idle+0x13/0x20 [ 287.654033][ C0] default_idle_call+0x6d/0xb0 [ 287.654047][ C0] do_idle+0x391/0x510 [ 287.654066][ C0] ? __pfx_do_idle+0x10/0x10 [ 287.654082][ C0] ? trace_sched_exit_tp+0x31/0x130 [ 287.654102][ C0] cpu_startup_entry+0x4f/0x60 [ 287.654118][ C0] rest_init+0x16b/0x2b0 [ 287.654133][ C0] ? acpi_subsystem_init+0x133/0x180 [ 287.654164][ C0] ? __pfx_x86_late_time_init+0x10/0x10 [ 287.654178][ C0] start_kernel+0x3ee/0x4d0 [ 287.654199][ C0] x86_64_start_reservations+0x18/0x30 [ 287.654220][ C0] x86_64_start_kernel+0x130/0x190 [ 287.654232][ C0] common_startup_64+0x13e/0x148 [ 287.654250][ C0] [ 287.654828][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 287.654840][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc6-syzkaller-00279-gbf61759db409 #0 PREEMPT(full) [ 287.654859][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 287.654868][ T31] Call Trace: [ 287.654874][ T31] [ 287.654880][ T31] dump_stack_lvl+0x3d/0x1f0 [ 287.654907][ T31] panic+0x71c/0x800 [ 287.654930][ T31] ? __pfx_panic+0x10/0x10 [ 287.654952][ T31] ? __pfx__printk+0x10/0x10 [ 287.654966][ T31] ? ret_from_fork_asm+0x1a/0x30 [ 287.654986][ T31] ? nmi_backtrace_stall_check+0x6e/0x540 [ 287.655002][ T31] ? irq_work_queue+0xce/0x100 [ 287.655023][ T31] ? watchdog+0xdda/0x12c0 [ 287.655040][ T31] ? watchdog+0xdcd/0x12c0 [ 287.655060][ T31] watchdog+0xdeb/0x12c0 [ 287.655081][ T31] ? __pfx_watchdog+0x10/0x10 [ 287.655098][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 287.655122][ T31] ? __kthread_parkme+0x19e/0x250 [ 287.655146][ T31] ? __pfx_watchdog+0x10/0x10 [ 287.655163][ T31] kthread+0x3c5/0x780 [ 287.655179][ T31] ? __pfx_kthread+0x10/0x10 [ 287.655196][ T31] ? rcu_is_watching+0x12/0xc0 [ 287.655215][ T31] ? __pfx_kthread+0x10/0x10 [ 287.655232][ T31] ret_from_fork+0x5d4/0x6f0 [ 287.655254][ T31] ? __pfx_kthread+0x10/0x10 [ 287.655270][ T31] ret_from_fork_asm+0x1a/0x30 [ 287.655296][ T31] [ 287.980670][ T31] Kernel Offset: disabled [ 287.984976][ T31] Rebooting in 86400 seconds..