************************ crashinfo ************************* /exports/testreports/47154/testresults/sanity1-zfs-centos7_x86_64-centos7_x86_64/oleg446-client-timeout-core (3.10.0-7.9-debug) +==========================+ | *** Crashinfo v1.3.7 *** | +==========================+ +++WARNING+++ PARTIAL DUMP with size(vmcore) < 25% size(RAM) KERNEL: /tmp/crash-anaysis.5aVbh/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47154/testresults/sanity1-zfs-centos7_x86_64-centos7_x86_64/oleg446-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed Nov 13 13:23:46 EST 2024 UPTIME: 01:16:36 LOAD AVERAGE: 1.00, 0.99, 0.95 TASKS: 154 NODENAME: oleg446-client.virtnet RELEASE: 3.10.0-7.9-debug VERSION: #1 SMP Sat Mar 26 23:28:42 EDT 2022 MACHINE: x86_64 (2399 Mhz) MEMORY: 4 GB PANIC: "" +--------------------------+ >------------------------| Per-cpu Stacks ('bt -a') |------------------------< +--------------------------+ -- CPU#0 -- PID=0 CPU=0 CMD=swapper/0 #-1 native_safe_halt+0xb, 449 bytes of data #0 default_idle+0x1e #1 default_enter_idle+0x45 #2 cpuidle_enter_state+0x40 #3 cpuidle_idle_call+0xd8 #4 arch_cpu_idle+0xe #5 cpu_startup_entry+0x14a #6 rest_init+0x8e #7 start_kernel+0x456 #8 x86_64_start_reservations+0x2a #9 x86_64_start_kernel+0x152 #10 start_cpu+0x5 -- CPU#1 -- PID=0 CPU=1 CMD=swapper/1 #-1 native_safe_halt+0xb, 449 bytes of data #0 default_idle+0x1e #1 default_enter_idle+0x45 #2 cpuidle_enter_state+0x40 #3 cpuidle_idle_call+0xd8 #4 arch_cpu_idle+0xe #5 cpu_startup_entry+0x14a #6 start_secondary+0x1eb #7 start_cpu+0x5 -- CPU#2 -- PID=0 CPU=2 CMD=swapper/2 #-1 native_safe_halt+0xb, 449 bytes of data #0 default_idle+0x1e #1 default_enter_idle+0x45 #2 cpuidle_enter_state+0x40 #3 cpuidle_idle_call+0xd8 #4 arch_cpu_idle+0xe #5 cpu_startup_entry+0x14a #6 start_secondary+0x1eb #7 start_cpu+0x5 -- CPU#3 -- PID=0 CPU=3 CMD=swapper/3 #-1 native_safe_halt+0xb, 449 bytes of data #0 default_idle+0x1e #1 default_enter_idle+0x45 #2 cpuidle_enter_state+0x40 #3 cpuidle_idle_call+0xd8 #4 arch_cpu_idle+0xe #5 cpu_startup_entry+0x14a #6 start_secondary+0x1eb #7 start_cpu+0x5 +--------------------------------+ >---------------------| How This Dump Has Been Created |---------------------< +--------------------------------+ Cannot identify the specific condition that triggered vmcore +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 14 last 5s 28 last 60s 32 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 149 TASK_RUNNING 1 TASK_UNINTERRUPTIBLE|TASK_DEAD 1 +++WARNING+++ There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details +-----------------------+ >--------------------------| 5 Most Recent Threads |--------------------------< +-----------------------+ PID CMD Age ARGS ----- -------------- ------ ---------------------------- 3050 ldlm_bl_04 0 ms (no user stack) 46 kworker/2:1 0 ms (no user stack) 13 watchdog/0 0 ms (no user stack) 28 watchdog/3 0 ms (no user stack) 1956 lnet_discovery 65 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 841959 3.2 GB 88% of TOTAL MEM USED 113120 441.9 MB 11% of TOTAL MEM SHARED 19129 74.7 MB 2% of TOTAL MEM BUFFERS 5380 21 MB 0% of TOTAL MEM CACHED 58641 229.1 MB 6% of TOTAL MEM SLAB 13316 52 MB 1% of TOTAL MEM TOTAL HUGE 0 0 ---- HUGE FREE 0 0 0% of TOTAL HUGE TOTAL SWAP 262143 1024 MB ---- SWAP USED 0 0 0% of TOTAL SWAP SWAP FREE 262143 1024 MB 100% of TOTAL SWAP COMMIT LIMIT 739682 2.8 GB ---- COMMITTED 64230 250.9 MB 8% of TOTAL LIMIT +++three oldest UNINTERRUPTIBLE threads ... ran 3602s ago PID=24159 CPU=1 CMD=ls #0 __schedule+0x2e2 #1 schedule+0x29 #2 schedule_timeout+0x209 #3 io_schedule_timeout+0xad #4 io_schedule+0x18 #5 bit_wait_io+0x11 #6 __wait_on_bit+0x65 #7 wait_on_page_bit_killable+0x83 #8 __lock_page_or_retry+0xb2 #9 filemap_fault+0x3f1 #10 ll_filemap_fault+0x39 #11 vvp_io_fault_start+0x4de #12 cl_io_start+0x6d #13 cl_io_loop+0x9f #14 ll_fault+0x533 #15 __do_fault+0x84 #16 do_cow_fault+0xb2 #17 handle_pte_fault+0x344 #18 __handle_mm_fault+0x31d #19 handle_mm_fault+0x7f #20 __do_page_fault+0x1a0 #21 trace_do_page_fault+0x56 #22 do_async_page_fault+0x22 #23 async_page_fault+0x28 #-1 __clear_user+0x42, 477 bytes of data #24 clear_user+0x54 #25 padzero+0x29 #26 load_elf_binary+0x93b #27 search_binary_handler+0x98 #28 do_execve_common+0x608 #29 sys_execve+0x29 #30 stub_execve+0x48, 477 bytes of data +-------------------------------+ >----------------------| Scheduler Runqueues (per CPU) |----------------------< +-------------------------------+ ---+ CPU=0 ---- | CURRENT TASK , CMD=swapper/0 ---+ CPU=1 ---- | CURRENT TASK , CMD=swapper/1 ---+ CPU=2 ---- | CURRENT TASK , CMD=swapper/2 ---+ CPU=3 ---- | CURRENT TASK , CMD=swapper/3 +------------------------+ >-------------------------| Network Status Summary |-------------------------< +------------------------+ TCP Connection Info ------------------- ESTABLISHED 6 LISTEN 3 NAGLE disabled (TCP_NODELAY): 5 user_data set (NFS etc.): 4 UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 26 CLOSE 18 LISTEN 8 Raw sockets info -------------------- ESTABLISHED 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 4593.9 eth0 n/a 1.0 RSS_TOTAL=75444 pages, %mem= 1.2 +++WARNING+++ Run 'hanginfo' to get more details +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff880137678800 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff880137317000 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff880137679000 tmpfs tmpfs /dev/shm ffff880137668c40 ffff88013771f000 devpts devpts /dev/pts ffff880137668e00 ffff880137679800 tmpfs tmpfs /run ffff880137668fc0 ffff88013767a000 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff88013767a800 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff88013767b000 pstore pstore /sys/fs/pstore ffff880137669500 ffff88013767d000 cgroup cgroup /sys/fs/cgroup/freezer ffff8801376696c0 ffff88013767c800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137669880 ffff88013767c000 cgroup cgroup /sys/fs/cgroup/perf_event ffff880137669a40 ffff88013767b800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137669c00 ffff88013767d800 cgroup cgroup /sys/fs/cgroup/memory ffff880137669dc0 ffff88013767e000 cgroup cgroup /sys/fs/cgroup/devices ffff88012ab12000 ffff88013767e800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012ab121c0 ffff88013767f000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012ab12380 ffff88013767f800 cgroup cgroup /sys/fs/cgroup/pids ffff88012ab12540 ffff88012ab20000 cgroup cgroup /sys/fs/cgroup/cpuset ffff880138ccb340 ffff88012a423000 configfs configfs /sys/kernel/config ffff880137012a80 ffff8800b78a6800 ext4 /dev/nbd0 / ffff88012aaf21c0 ffff88012ab21800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137012fc0 ffff8800b590b000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012ab13880 ffff88012aa34000 hugetlbfs hugetlbfs /dev/hugepages ffff880138ccb6c0 ffff880137027800 mqueue mqueue /dev/mqueue ffff880137012700 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137012e00 ffff8800b590c800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880138ccb880 ffff8800b5927000 ramfs none /mnt ffff880137013180 ffff8800b6258000 tmpfs none /var/lib/stateless/writable ffff880137013340 ffff88012ab20800 squashfs /dev/vda /home/green/git/lustre-release ffff88012ab13c00 ffff8800b6258000 tmpfs none /var/cache/man ffff880137013500 ffff8800b6258000 tmpfs none /var/log ffff88012ab13dc0 ffff8800b6258000 tmpfs none /var/lib/dbus ffff88012aaf2380 ffff8800b6258000 tmpfs none /tmp ffff88012aaf2540 ffff8800b6258000 tmpfs none /var/lib/dhclient ffff8801370136c0 ffff8800b6258000 tmpfs none /var/tmp ffff88012ab12700 ffff8800b6258000 tmpfs none /var/lib/NetworkManager ffff88012aaf2700 ffff8800b6258000 tmpfs none /var/lib/systemd/random-seed ffff8800b436c000 ffff8800b6258000 tmpfs none /var/spool ffff880137013880 ffff8800b6258000 tmpfs none /var/lib/nfs ffff8800b436c1c0 ffff8800b6258000 tmpfs none /var/lib/gssproxy ffff880137013a40 ffff8800b6258000 tmpfs none /var/lib/logrotate ffff880138ccba40 ffff8800b6258000 tmpfs none /etc ffff8800b436c380 ffff8800b6258000 tmpfs none /var/lib/rsyslog ffff88012aaf28c0 ffff8800b6258000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880137013c00 ffff8800b5920000 nfs4 192.168.200.253:/exports/state/oleg446-client.virtnet /var/lib/stateless/state ffff88012aaf2e00 ffff8800b5920000 nfs4 192.168.200.253:/exports/state/oleg446-client.virtnet /boot ffff880137013dc0 ffff8800b5920000 nfs4 192.168.200.253:/exports/state/oleg446-client.virtnet /etc/etc/kdump.conf ffff8800b436c700 ffff88012ab21800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff880131035500 ffff88012aaf9800 nfs4 192.168.200.253://exports/testreports/47154/testresults/sanity1-zfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b434a380 ffff88012a5d0800 tmpfs tmpfs /run/user/0 ffff8800b434aa80 ffff88012ab20800 squashfs /dev/vda /usr/sbin/mount.lustre ffff880131034fc0 ffff8800b590d000 lustre 192.168.204.146@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 826.967681] Lustre: DEBUG MARKER: == sanity test 27Ci: add an overstriping component ======= 12:20:56 (1731518456) [ 829.533588] Lustre: DEBUG MARKER: == sanity test 27Cj: overstriping with -C for max values in multiple of targets ========================================================== 12:20:58 (1731518458) [ 831.445498] Lustre: DEBUG MARKER: == sanity test 27D: validate llapi_layout API ============ 12:21:00 (1731518460) [ 844.596532] Lustre: DEBUG MARKER: == sanity test 27E: check that default extended attribute size properly increases ========================================================== 12:21:14 (1731518474) [ 846.108207] Lustre: DEBUG MARKER: == sanity test 27F: Client resend delayed layout creation with non-zero size ========================================================== 12:21:15 (1731518475) [ 851.072357] Lustre: lustre-OST0000-osc-ffff8800b590d000: Connection to lustre-OST0000 (at 192.168.204.146@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 851.098709] Lustre: lustre-OST0000-osc-ffff8800b590d000: Connection restored to 192.168.204.146@tcp (at 192.168.204.146@tcp) [ 864.394144] LustreError: lustre-MDT0000-mdc-ffff8800b590d000: operation ldlm_enqueue to node 192.168.204.146@tcp failed: rc = -107 [ 864.873509] Lustre: 1959:0:(client.c:2363:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1731518478/real 1731518478] req@ffff8800a7c58700 x1815627881534080/t0(0) o400->lustre-OST0001-osc-ffff8800b590d000@192.168.204.146@tcp:28/4 lens 224/224 e 0 to 1 dl 1731518494 ref 1 fl Rpc:XNQr/200/ffffffff rc 0/-1 job:'kworker.0' uid:0 gid:0 [ 865.432577] Lustre: 1958:0:(client.c:2363:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1731518478/real 1731518478] req@ffff8800a7c58a80 x1815627881533952/t0(0) o400->lustre-OST0000-osc-ffff8800b590d000@192.168.204.146@tcp:28/4 lens 224/224 e 0 to 1 dl 1731518494 ref 1 fl Rpc:XNQr/200/ffffffff rc 0/-1 job:'kworker.0' uid:0 gid:0 [ 865.990260] Lustre: DEBUG MARKER: == sanity test 27G: Clear OST pool from stripe =========== 12:21:35 (1731518495) [ 878.560899] Lustre: DEBUG MARKER: == sanity test 27H: Set specific OSTs stripe ============= 12:21:47 (1731518507) [ 878.925065] Lustre: DEBUG MARKER: SKIP: sanity test_27H needs >= 3 OSTs [ 879.391726] Lustre: DEBUG MARKER: == sanity test 27I: check that root dir striping does not break parent dir one ========================================================== 12:21:48 (1731518508) [ 890.630591] Lustre: DEBUG MARKER: == sanity test 27Ia: check that root dir pool is dropped with conflict parent dir settings ========================================================== 12:21:59 (1731518519) [ 901.718946] Lustre: DEBUG MARKER: == sanity test 27J: basic ops on file with foreign LOV === 12:22:11 (1731518531) [ 903.482513] Lustre: DEBUG MARKER: == sanity test 27K: basic ops on dir with foreign LMV ==== 12:22:12 (1731518532) [ 905.328097] Lustre: DEBUG MARKER: == sanity test 27L: lfs pool_list gives correct pool name ========================================================== 12:22:14 (1731518534) [ 913.232399] Lustre: DEBUG MARKER: == sanity test 27M: test O_APPEND striping =============== 12:22:22 (1731518542) [ 933.500263] Lustre: DEBUG MARKER: == sanity test 27N: lctl pool_list on separate MGS gives correct pool name ========================================================== 12:22:42 (1731518562) [ 934.131865] Lustre: DEBUG MARKER: SKIP: sanity test_27N needs separate MGS/MDT [ 934.732589] Lustre: DEBUG MARKER: == sanity test 27O: basic ops on foreign file of symlink type ========================================================== 12:22:44 (1731518564) [ 937.422169] Lustre: DEBUG MARKER: == sanity test 27P: basic ops on foreign dir of foreign_symlink type ========================================================== 12:22:46 (1731518566) [ 940.493031] Lustre: DEBUG MARKER: == sanity test 27Q: llapi_file_get_stripe() works on symlinks ========================================================== 12:22:49 (1731518569) [ 942.974833] Lustre: DEBUG MARKER: == sanity test 27R: test max_stripecount limitation when stripe count is set to -1 ========================================================== 12:22:52 (1731518572) [ 946.682232] Lustre: DEBUG MARKER: == sanity test 27T: no eio on close on partial write due to enosp ========================================================== 12:22:55 (1731518575) [ 947.354179] Lustre: *** cfs_fail_loc=411, val=1*** [ 949.777824] Lustre: DEBUG MARKER: == sanity test 27U: append pool and stripe count work with composite default layout ========================================================== 12:22:59 (1731518579) [ 977.608820] Lustre: DEBUG MARKER: == sanity test 27V: creating widely striped file races with deactivating OST ========================================================== 12:23:26 (1731518606) [ 978.120893] Lustre: DEBUG MARKER: SKIP: sanity test_27V needs >= 4 OSTs [ 978.745151] Lustre: DEBUG MARKER: == sanity test 27W: test enable_setstripe_gid ============ 12:23:28 (1731518608) [ 981.307863] Lustre: DEBUG MARKER: == sanity test 28: create/mknod/mkdir with bad file types ====================================================================== 12:23:30 (1731518610) [ 984.266029] Lustre: DEBUG MARKER: == sanity test 29: IT_GETATTR regression ====================================================================================== 12:23:33 (1731518613) [ 985.897257] Lustre: DEBUG MARKER: first d29 [ 986.516974] Lustre: DEBUG MARKER: second d29 [ 987.100549] Lustre: DEBUG MARKER: done [ 989.416108] Lustre: DEBUG MARKER: == sanity test 30a: execute binary from Lustre (execve) ======================================================================== 12:23:38 (1731518618) [ 991.625374] Lustre: DEBUG MARKER: == sanity test 30b: execute binary from Lustre as non-root ===================================================================== 12:23:40 (1731518620) [ 994.144668] Lustre: DEBUG MARKER: == sanity test 30c: execute binary from Lustre without read perms ============================================================== 12:23:43 (1731518623) [ 1019.121979] Lustre: lustre-OST0001-osc-ffff8800b590d000: disconnect after 24s idle ****************************************************************************** ************************ A Summary Of Problems Found ************************* ****************************************************************************** -------------------- A list of all +++WARNING+++ messages -------------------- PARTIAL DUMP with size(vmcore) < 25% size(RAM) There are 3 threads running in their own namespaces Use 'taskinfo --ns' to get more details Run 'hanginfo' to get more details ------------------------------------------------------------------------------ ** Execution took 10.91s (real) 5.61s (CPU), Child processes: 5.28s