************************ crashinfo ************************* /exports/testreports/42551/testresults/sanity-lfsck-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg418-server-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.cSC79/vmlinux [TAINTED] DUMPFILE: /exports/testreports/42551/testresults/sanity-lfsck-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg418-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed May 8 18:42:58 EDT 2024 UPTIME: 00:42:06 LOAD AVERAGE: 0.00, 0.01, 0.11 TASKS: 241 NODENAME: oleg418-server.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 15 last 5s 59 last 60s 74 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 237 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 ----- -------------- ------ ---------------------------- 18392 monitor_thread 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 4437 zthr_procedure 0 ms (no user stack) 4439 dbuf_evict 0 ms (no user stack) 18387 socknal_reaper 7 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 731985 2.8 GB 76% of TOTAL MEM USED 223082 871.4 MB 23% of TOTAL MEM SHARED 9832 38.4 MB 1% of TOTAL MEM BUFFERS 7593 29.7 MB 0% of TOTAL MEM CACHED 69466 271.4 MB 7% of TOTAL MEM SLAB 15999 62.5 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 739676 2.8 GB ---- COMMITTED 61048 238.5 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 9 LISTEN 3 NAGLE disabled (TCP_NODELAY): 8 user_data set (NFS etc.): 8 UDP Connection Info ------------------- 2 UDP sockets, 0 in ESTABLISHED Unix Connection Info ------------------------ ESTABLISHED 26 CLOSE 17 LISTEN 8 Raw sockets info -------------------- ESTABLISHED 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 2523.0 eth0 n/a 1.5 RSS_TOTAL=54820 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a31e000 ffff8800b7890800 sysfs sysfs /sys ffff88012a31e1c0 ffff880139944000 proc proc /proc ffff88012a31e380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a31e540 ffff8800b5260000 securityfs securityfs /sys/kernel/security ffff88012a31e700 ffff8800b7891000 tmpfs tmpfs /dev/shm ffff88012a31e8c0 ffff88013731a800 devpts devpts /dev/pts ffff88012a31ea80 ffff8800b7891800 tmpfs tmpfs /run ffff88012a31ec40 ffff8800b7892000 tmpfs tmpfs /sys/fs/cgroup ffff88012a31ee00 ffff8800b7892800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a31efc0 ffff8800b7893000 pstore pstore /sys/fs/pstore ffff88012a31f180 ffff8800b7895000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a31f340 ffff8800b7894800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a31f500 ffff8800b7894000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a31f6c0 ffff8800b7893800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a31f880 ffff8800b7895800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a31fa40 ffff8800b7896000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a31fc00 ffff8800b7896800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a31fdc0 ffff8800b7897000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a266000 ffff8800b7897800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a2661c0 ffff88012a340000 cgroup cgroup /sys/fs/cgroup/blkio ffff880137668380 ffff88013767c800 configfs configfs /sys/kernel/config ffff880137668700 ffff88013767e000 ext4 /dev/nbd0 / ffff8801377f6fc0 ffff88012a343000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8801377f76c0 ffff88012b38f000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012a267880 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801376688c0 ffff88013731c000 mqueue mqueue /dev/mqueue ffff88012a267a40 ffff8800b4264000 hugetlbfs hugetlbfs /dev/hugepages ffff8801377f7880 ffff880129d09800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137668a80 ffff8800b418d000 ramfs none /mnt ffff88012a267c00 ffff880129f6e800 tmpfs none /var/lib/stateless/writable ffff88012a267dc0 ffff880129f69000 squashfs /dev/vda /home/green/git/lustre-release ffff8801377f7c00 ffff880129f6e800 tmpfs none /var/cache/man ffff8800b2466000 ffff880129f6e800 tmpfs none /var/log ffff8800b24661c0 ffff880129f6e800 tmpfs none /var/lib/dbus ffff8800b2466380 ffff880129f6e800 tmpfs none /tmp ffff880138ccae00 ffff880129f6e800 tmpfs none /var/lib/dhclient ffff8800b2466540 ffff880129f6e800 tmpfs none /var/tmp ffff8800b2466700 ffff880129f6e800 tmpfs none /var/lib/NetworkManager ffff880137668c40 ffff880129f6e800 tmpfs none /var/lib/systemd/random-seed ffff8800b24668c0 ffff880129f6e800 tmpfs none /var/spool ffff8800b2466a80 ffff880129f6e800 tmpfs none /var/lib/nfs ffff880137668e00 ffff880129f6e800 tmpfs none /var/lib/gssproxy ffff8800b2466c40 ffff880129f6e800 tmpfs none /var/lib/logrotate ffff880137668fc0 ffff880129f6e800 tmpfs none /etc ffff8801377f7dc0 ffff880129f6e800 tmpfs none /var/lib/rsyslog ffff880137669180 ffff880129f6e800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880138ccafc0 ffff8800b409b800 nfs4 192.168.200.253:/exports/state/oleg418-server.virtnet /var/lib/stateless/state ffff880137669340 ffff8800b409b800 nfs4 192.168.200.253:/exports/state/oleg418-server.virtnet /boot ffff880137669500 ffff8800b409b800 nfs4 192.168.200.253:/exports/state/oleg418-server.virtnet /etc/etc/kdump.conf ffff8800b2466e00 ffff88012a343000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b4a9d180 ffff880129f69000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b1ebe540 ffff8800b2598800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b48a2e00 ffff8800b43a7800 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff8800b1ebe700 ffff8800a16a6800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff8800b1ebefc0 ffff8800774fc800 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 1068.561138] Lustre: lustre-OST0000: new connection from lustre-MDT0001-mdtlov (cleaning up unused objects from 0x280000400:116 to 0x280000400:161) [ 1072.327424] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 1073.288136] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 1073.289503] Lustre: Skipped 1 previous similar message [ 1081.966782] Lustre: DEBUG MARKER: == sanity-lfsck test 14b: LFSCK can repair MDT-object with dangling LOV EA reference (2) ========================================================== 18:18:52 (1715206732) [ 1083.319398] Lustre: *** cfs_fail_loc=1610, val=0*** [ 1083.320722] Lustre: Skipped 63 previous similar messages [ 1088.304949] LustreError: 11-0: lustre-MDT0000-osp-MDT0001: operation mds_statfs to node 0@lo failed: rc = -107 [ 1088.307806] LustreError: Skipped 1 previous similar message [ 1088.309818] Lustre: lustre-MDT0000: Not available for connect from 0@lo (stopping) [ 1093.855106] Lustre: server umount lustre-MDT0000 complete [ 1094.995519] LustreError: 24298:0:(ldlm_lockd.c:2594:ldlm_cancel_handler()) ldlm_cancel from 0@lo arrived at 1715206746 with bad export cookie 17018012118900643812 [ 1094.997150] LustreError: 166-1: MGC192.168.204.118@tcp: Connection to MGS (at 0@lo) was lost; in progress operations using this service will fail [ 1094.997152] LustreError: Skipped 2 previous similar messages [ 1095.009498] LustreError: 24298:0:(ldlm_lockd.c:2594:ldlm_cancel_handler()) Skipped 4 previous similar messages [ 1095.108757] Lustre: server umount lustre-MDT0001 complete [ 1106.552949] Lustre: server umount lustre-OST0000 complete [ 1117.636907] Lustre: server umount lustre-OST0001 complete [ 1121.849240] Lustre: DEBUG MARKER: oleg418-server.virtnet: executing load_modules_local [ 1124.183933] LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts: user_xattr,errors=remount-ro,no_mbcache,nodelalloc [ 1125.207281] Lustre: DEBUG MARKER: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 1127.978646] LDISKFS-fs (dm-1): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 1129.201641] Lustre: DEBUG MARKER: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 1131.955458] LDISKFS-fs (dm-2): file extents enabled, maximum tree depth=5 [ 1131.962281] LDISKFS-fs (dm-2): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 1133.445801] Lustre: DEBUG MARKER: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 1135.061224] Lustre: lustre-OST0000: new connection from lustre-MDT0000-mdtlov (cleaning up unused objects from 0x280000401:3618 to 0x280000401:3649) [ 1135.840185] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 1135.845803] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 1137.122388] Lustre: lustre-OST0001: new connection from lustre-MDT0000-mdtlov (cleaning up unused objects from 0x2c0000401:3253 to 0x2c0000401:3329) [ 1137.358285] Lustre: DEBUG MARKER: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 1138.122080] Lustre: lustre-OST0001: new connection from lustre-MDT0001-mdtlov (cleaning up unused objects from 0x2c0000400:116 to 0x2c0000400:193) [ 1138.122296] Lustre: lustre-OST0000: new connection from lustre-MDT0001-mdtlov (cleaning up unused objects from 0x280000400:116 to 0x280000400:193) [ 1143.634246] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 1154.421199] Lustre: DEBUG MARKER: == sanity-lfsck test 15a: LFSCK can repair unmatched MDT-object/OST-object pairs (1) ========================================================== 18:20:05 (1715206805) [ 1155.507550] Lustre: *** cfs_fail_loc=1611, val=0*** [ 1155.510445] Lustre: Skipped 63 previous similar messages [ 1155.577579] Lustre: *** cfs_fail_loc=1611, val=0*** [ 1189.514620] Lustre: *** cfs_fail_loc=1611, val=0*** [ 1189.515867] Lustre: Skipped 1 previous similar message ****************************************************************************** ************************ 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 11.83s (real) 6.25s (CPU), Child processes: 5.56s