************************ crashinfo ************************* /exports/testreports/49254/testresults/sanity-flr-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg425-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.FQnAo/vmlinux [TAINTED] DUMPFILE: /exports/testreports/49254/testresults/sanity-flr-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg425-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Feb 14 07:45:57 EST 2025 UPTIME: 01:06:50 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 157 NODENAME: oleg425-client.virtnet RELEASE: 3.10.0-7.9-debug VERSION: #1 SMP Sat Mar 26 23:28:42 EDT 2022 MACHINE: x86_64 (2400 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 12 last 5s 32 last 60s 40 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 153 TASK_RUNNING 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 ----- -------------- ------ ---------------------------- 12199 ldlm_bl_04 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 20 rcuos/1 10 ms (no user stack) 1 systemd 16 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 22 2018 socknal_reaper 18 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 875317 3.3 GB 91% of TOTAL MEM USED 79762 311.6 MB 8% of TOTAL MEM SHARED 6980 27.3 MB 0% of TOTAL MEM BUFFERS 1229 4.8 MB 0% of TOTAL MEM CACHED 18668 72.9 MB 1% of TOTAL MEM SLAB 9886 38.6 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 62459 244 MB 8% of TOTAL LIMIT +-------------------------------+ >----------------------| 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 7 LISTEN 3 NAGLE disabled (TCP_NODELAY): 6 user_data set (NFS etc.): 4 UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 30 CLOSE 18 LISTEN 8 Raw sockets info -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 4008.0 eth0 n/a 0.2 RSS_TOTAL=80820 pages, %mem= 1.3 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012aa46000 ffff8801372f8800 sysfs sysfs /sys ffff88012aa461c0 ffff880139944000 proc proc /proc ffff88012aa46380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012aa46540 ffff8800b6cbe800 securityfs securityfs /sys/kernel/security ffff88012aa46700 ffff8801372f9000 tmpfs tmpfs /dev/shm ffff88012aa468c0 ffff88012b290800 devpts devpts /dev/pts ffff88012aa46a80 ffff8801372f9800 tmpfs tmpfs /run ffff88012aa46c40 ffff8801372fa000 tmpfs tmpfs /sys/fs/cgroup ffff88012aa46e00 ffff8801372fa800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012aa46fc0 ffff8801372fb000 pstore pstore /sys/fs/pstore ffff8801377f6fc0 ffff88012b3bd000 cgroup cgroup /sys/fs/cgroup/memory ffff8801377f7180 ffff88012b3bc800 cgroup cgroup /sys/fs/cgroup/devices ffff8801377f7340 ffff88012b3bc000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff8801377f7500 ffff88012b3bb800 cgroup cgroup /sys/fs/cgroup/freezer ffff8801377f76c0 ffff88012b3bd800 cgroup cgroup /sys/fs/cgroup/blkio ffff8801377f7880 ffff88012b3be000 cgroup cgroup /sys/fs/cgroup/perf_event ffff8801377f7a40 ffff88012b3be800 cgroup cgroup /sys/fs/cgroup/cpuset ffff8801377f7c00 ffff88012b3bf000 cgroup cgroup /sys/fs/cgroup/pids ffff8801377f7dc0 ffff88012b3bf800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aa32000 ffff88012aaf8000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aa47180 ffff8801372fd000 configfs configfs /sys/kernel/config ffff8800b6308540 ffff8801372fe800 ext4 /dev/nbd0 / ffff880137668700 ffff88012aaee000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b6308c40 ffff8800b61bb000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8801376688c0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012aa32540 ffff88012b292000 mqueue mqueue /dev/mqueue ffff880137668a80 ffff8800b5916000 hugetlbfs hugetlbfs /dev/hugepages ffff88012aa32700 ffff8800b5877800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880138ccac40 ffff88012a5b6000 ramfs none /mnt ffff88012aa328c0 ffff8800b61b8800 tmpfs none /var/lib/stateless/writable ffff88012aa32a80 ffff88012aaee800 squashfs /dev/vda /home/green/git/lustre-release ffff880138ccae00 ffff8800b61b8800 tmpfs none /var/cache/man ffff880138ccafc0 ffff8800b61b8800 tmpfs none /var/log ffff880137668e00 ffff8800b61b8800 tmpfs none /var/lib/dbus ffff88012aa32c40 ffff8800b61b8800 tmpfs none /tmp ffff880138ccb180 ffff8800b61b8800 tmpfs none /var/lib/dhclient ffff880138ccb340 ffff8800b61b8800 tmpfs none /var/tmp ffff88012aa32e00 ffff8800b61b8800 tmpfs none /var/lib/NetworkManager ffff880137668fc0 ffff8800b61b8800 tmpfs none /var/lib/systemd/random-seed ffff880137669180 ffff8800b61b8800 tmpfs none /var/spool ffff88012aa32fc0 ffff8800b61b8800 tmpfs none /var/lib/nfs ffff8800b6308fc0 ffff8800b61b8800 tmpfs none /var/lib/gssproxy ffff880137669340 ffff8800b61b8800 tmpfs none /var/lib/logrotate ffff8800b6309180 ffff8800b61b8800 tmpfs none /etc ffff88012aa33180 ffff8800b61b8800 tmpfs none /var/lib/rsyslog ffff8800b6309340 ffff8800b61b8800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b6309500 ffff88012aae9000 nfs4 192.168.200.253:/exports/state/oleg425-client.virtnet /var/lib/stateless/state ffff8800b6309880 ffff88012aae9000 nfs4 192.168.200.253:/exports/state/oleg425-client.virtnet /boot ffff880137669500 ffff88012aae9000 nfs4 192.168.200.253:/exports/state/oleg425-client.virtnet /etc/etc/kdump.conf ffff8801376696c0 ffff88012aaee000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b5b9e000 ffff88012bdba800 nfs4 192.168.200.253://exports/testreports/49254/testresults/sanity-flr-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800ae9c0000 ffff8800b599c800 tmpfs tmpfs /run/user/0 ffff8800b6308000 ffff88012aaee800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800ae9c01c0 ffff8800b599e000 lustre 192.168.204.125@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 234.862320] Lustre: DEBUG MARKER: SKIP: sanity-flr test_0e need >= 4 OSTs [ 235.847325] Lustre: DEBUG MARKER: == sanity-flr test 0f: lfs mirror extend composite layout mirrors ========================================================== 06:43:01 (1739533381) [ 236.946281] Lustre: DEBUG MARKER: SKIP: sanity-flr test_0f need >= 4 OSTs [ 237.939146] Lustre: DEBUG MARKER: == sanity-flr test 0g: lfs mirror create flags support === 06:43:03 (1739533383) [ 242.565559] Lustre: DEBUG MARKER: == sanity-flr test 0h: set, clear and test flags for FLR files ========================================================== 06:43:08 (1739533388) [ 248.974326] Lustre: DEBUG MARKER: == sanity-flr test 0j: test lfs mirror read/write commands ========================================================== 06:43:14 (1739533394) [ 253.828442] Lustre: DEBUG MARKER: == sanity-flr test 0k: mirroring a file in directory with default FLR layout ========================================================== 06:43:19 (1739533399) [ 254.746099] Lustre: DEBUG MARKER: SKIP: sanity-flr test_0k need >= 3 OSTs [ 255.813711] Lustre: DEBUG MARKER: == sanity-flr test 1: create components with setstripe options ========================================================== 06:43:21 (1739533401) [ 256.140214] LustreError: 16153:0:(file.c:247:ll_close_inode_openhandle()) lustre-clilmv-ffff8800b599e000: inode [0x200000402:0x1f:0x0] mdc close failed: rc = -34 [ 260.660168] Lustre: DEBUG MARKER: == sanity-flr test 2: create components from existing files ========================================================== 06:43:26 (1739533406) [ 264.843903] Lustre: DEBUG MARKER: == sanity-flr test 3: create components from files located on different MDTs ========================================================== 06:43:30 (1739533410) [ 269.902611] Lustre: DEBUG MARKER: == sanity-flr test 4: Make sure mirror attributes can be inhertied from directory ========================================================== 06:43:35 (1739533415) [ 274.525316] Lustre: DEBUG MARKER: == sanity-flr test 5: Make sure init size work for mirrored layout ========================================================== 06:43:40 (1739533420) [ 278.539609] Lustre: DEBUG MARKER: SKIP: sanity-flr test_6a skipping ALWAYS excluded test 6a (base 6) [ 279.508154] Lustre: DEBUG MARKER: SKIP: sanity-flr test_6b skipping ALWAYS excluded test 6b (base 6) [ 280.580865] Lustre: DEBUG MARKER: == sanity-flr test 7: Create mirror with DoM component === 06:43:46 (1739533426) [ 284.933617] Lustre: DEBUG MARKER: == sanity-flr test 21: glimpse should report accurate i_blocks ========================================================== 06:43:50 (1739533430) [ 290.126467] Lustre: DEBUG MARKER: == sanity-flr test 22: no glimpse to OSTs for READ_ONLY files ========================================================== 06:43:55 (1739533435) [ 295.656221] Lustre: DEBUG MARKER: == sanity-flr test 31: make sure glimpse request can be retried ========================================================== 06:44:01 (1739533441) [ 298.383356] Lustre: lustre-OST0000-osc-ffff8800b599e000: Connection to lustre-OST0000 (at 192.168.204.125@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 300.032279] Lustre: DEBUG MARKER: oleg425-client.virtnet: executing wait_import_state (DISCONN|IDLE) osc.lustre-OST0000-osc-ffff8800b599e000.ost_server_uuid 50 [ 300.863109] Lustre: DEBUG MARKER: osc.lustre-OST0000-osc-ffff8800b599e000.ost_server_uuid in DISCONN state after 0 sec [ 307.715046] Lustre: lustre-OST0000-osc-ffff8800b599e000: Connection restored to 192.168.204.125@tcp (at 192.168.204.125@tcp) [ 328.417721] Lustre: lustre-OST0000-osc-ffff8800b599e000: disconnect after 20s idle [ 328.431107] Lustre: Skipped 1 previous similar message [ 924.401781] Lustre: lustre-OST0001-osc-ffff8800b599e000: disconnect after 22s idle [ 1792.630209] Lustre: DEBUG MARKER: oleg425-client.virtnet: executing wait_import_state (DISCONN|IDLE) osc.lustre-OST0001-osc-ffff8800b599e000.ost_server_uuid 50 [ 1793.116940] Lustre: DEBUG MARKER: osc.lustre-OST0001-osc-ffff8800b599e000.ost_server_uuid in IDLE state after 0 sec [ 1818.257769] Lustre: lustre-OST0001-osc-ffff8800b599e000: disconnect after 20s idle [ 2424.225665] Lustre: lustre-OST0000-osc-ffff8800b599e000: disconnect after 21s idle [ 3277.868231] Lustre: DEBUG MARKER: sanity-flr test_31: @@@@@@ FAIL: test_31 failed with 1 [ 3280.126847] Lustre: DEBUG MARKER: == sanity-flr test 32: data should be mirrored to newly created mirror ========================================================== 07:33:46 (1739536426) [ 3280.843012] bash (26028): drop_caches: 3 [ 3283.028518] Lustre: DEBUG MARKER: oleg425-client.virtnet: executing wait_import_state (DISCONN|IDLE) osc.lustre-OST0000-osc-ffff8800b599e000.ost_server_uuid 50 [ 3285.603222] Lustre: lustre-OST0000-osc-ffff8800b599e000: Connection to lustre-OST0000 (at 192.168.204.125@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 3286.450213] Lustre: DEBUG MARKER: osc.lustre-OST0000-osc-ffff8800b599e000.ost_server_uuid in DISCONN state after 3 sec [ 3290.301836] Lustre: lustre-OST0000-osc-ffff8800b599e000: Connection restored to 192.168.204.125@tcp (at 192.168.204.125@tcp) [ 3310.641785] Lustre: lustre-OST0000-osc-ffff8800b599e000: disconnect after 21s idle [ 3916.609749] Lustre: lustre-OST0001-osc-ffff8800b599e000: disconnect after 21s 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 ------------------------------------------------------------------------------ ** Execution took 11.97s (real) 6.07s (CPU), Child processes: 5.85s