************************ crashinfo ************************* /exports/testreports/47154/testresults/sanity-slow-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg349-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.VW7Eh/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47154/testresults/sanity-slow-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg349-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed Nov 13 13:14:19 EST 2024 UPTIME: 01:07:06 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 272 NODENAME: oleg349-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 20 last 5s 60 last 60s 78 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 268 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 ----- -------------- ------ ---------------------------- 913 in:imjournal 0 ms /usr/sbin/rsyslogd -n 7210 mdt_out00_000 0 ms (no user stack) 4515 l2arc_feed 0 ms (no user stack) 3757 monitor_thread 0 ms (no user stack) 3752 socknal_reaper 7 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 617954 2.4 GB 64% of TOTAL MEM USED 337113 1.3 GB 35% of TOTAL MEM SHARED 106584 416.3 MB 11% of TOTAL MEM BUFFERS 104283 407.4 MB 10% of TOTAL MEM CACHED 89652 350.2 MB 9% of TOTAL MEM SLAB 20261 79.1 MB 2% 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 58991 230.4 MB 7% 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): 7 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 4023.8 eth0 n/a 2.1 RSS_TOTAL=53836 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a356000 ffff8800b5211800 sysfs sysfs /sys ffff88012a3561c0 ffff880139944000 proc proc /proc ffff88012a356380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a356540 ffff8800b51c9000 securityfs securityfs /sys/kernel/security ffff88012a356700 ffff8800b5212000 tmpfs tmpfs /dev/shm ffff88012a3568c0 ffff88013771f000 devpts devpts /dev/pts ffff88012a356a80 ffff8800b5212800 tmpfs tmpfs /run ffff88012a356c40 ffff8800b5213000 tmpfs tmpfs /sys/fs/cgroup ffff88012a356e00 ffff8800b5213800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a356fc0 ffff8800b5214000 pstore pstore /sys/fs/pstore ffff88012a357180 ffff8800b5216000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a357340 ffff8800b5215800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a357500 ffff8800b5215000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a3576c0 ffff8800b5214800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a357880 ffff8800b5216800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a357a40 ffff8800b5217000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a357c00 ffff8800b5217800 cgroup cgroup /sys/fs/cgroup/pids ffff88012a357dc0 ffff88012a358000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a31c000 ffff88012a358800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a31c1c0 ffff88012a359000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a31c540 ffff88012a35e000 configfs configfs /sys/kernel/config ffff88012a31c700 ffff8800b40fc800 ext4 /dev/nbd0 / ffff88012a31c8c0 ffff88012a35b800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012a31ca80 ffff8800b7e56000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8801376688c0 ffff88012b2b0800 mqueue mqueue /dev/mqueue ffff8801377f68c0 ffff8800b42cf800 hugetlbfs hugetlbfs /dev/hugepages ffff88012a31cc40 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137668a80 ffff88012a35b000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880137668c40 ffff8800b7e52000 ramfs none /mnt ffff8801377f6a80 ffff8800b51cf000 tmpfs none /var/lib/stateless/writable ffff8800b404e8c0 ffff8801373ba000 squashfs /dev/vda /home/green/git/lustre-release ffff88012a31cfc0 ffff8800b51cf000 tmpfs none /var/cache/man ffff8801377f6c40 ffff8800b51cf000 tmpfs none /var/log ffff88012a31d180 ffff8800b51cf000 tmpfs none /var/lib/dbus ffff88012a31d340 ffff8800b51cf000 tmpfs none /tmp ffff88012a31d500 ffff8800b51cf000 tmpfs none /var/lib/dhclient ffff88012a31d6c0 ffff8800b51cf000 tmpfs none /var/tmp ffff88012a31d880 ffff8800b51cf000 tmpfs none /var/lib/NetworkManager ffff88012a31da40 ffff8800b51cf000 tmpfs none /var/lib/systemd/random-seed ffff88012a31dc00 ffff8800b51cf000 tmpfs none /var/spool ffff88012a31ddc0 ffff8800b51cf000 tmpfs none /var/lib/nfs ffff88012a31c380 ffff8800b51cf000 tmpfs none /var/lib/gssproxy ffff8801373fe000 ffff8800b51cf000 tmpfs none /var/lib/logrotate ffff8801377f6e00 ffff8800b51cf000 tmpfs none /etc ffff8801373fe1c0 ffff8800b51cf000 tmpfs none /var/lib/rsyslog ffff8801373fe380 ffff8800b51cf000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8801373fe540 ffff8800b1d8e000 nfs4 192.168.200.253:/exports/state/oleg349-server.virtnet /var/lib/stateless/state ffff880137668e00 ffff8800b1d8e000 nfs4 192.168.200.253:/exports/state/oleg349-server.virtnet /boot ffff8801373fe700 ffff8800b1d8e000 nfs4 192.168.200.253:/exports/state/oleg349-server.virtnet /etc/etc/kdump.conf ffff880137668fc0 ffff88012a35b800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8801377f7180 ffff8801373ba000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b404f880 ffff8801373be800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800b404efc0 ffff880070501800 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff8800b404e1c0 ffff88006edc2000 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff8800b404e540 ffff88012b100000 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 65.030251] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 66.336476] Lustre: DEBUG MARKER: oleg349-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 68.097526] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:0:ost [ 68.103565] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:0:ost] [ 68.112563] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x280000401 [ 70.489693] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 70.492990] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 70.513928] LDISKFS-fs (dm-3): file extents enabled, maximum tree depth=5 [ 70.516956] LDISKFS-fs (dm-3): mounted filesystem with ordered data mode. Opts: user_xattr,acl,no_mbcache,nodelalloc [ 70.542316] Lustre: lustre-OST0001: new disk, initializing [ 70.543762] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 70.556832] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 71.743867] Lustre: DEBUG MARKER: oleg349-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 73.489174] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x00000002c0000400-0x0000000300000400]:1:ost [ 73.491985] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x00000002c0000400-0x0000000300000400]:1:ost] [ 73.497708] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x2c0000401 [ 76.444689] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 80.519907] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 86.622610] Lustre: DEBUG MARKER: oleg349-server.virtnet: executing check_logdir /tmp/testlogs/ [ 87.384235] Lustre: DEBUG MARKER: oleg349-server.virtnet: executing yml_node [ 88.285715] Lustre: DEBUG MARKER: Client: 2.16.0.1 [ 88.842064] Lustre: DEBUG MARKER: MDS: 2.16.0.1 [ 89.399540] Lustre: DEBUG MARKER: OSS: 2.16.0.1 [ 89.743408] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed Nov 13 12:08:41 EST 2024 [ 93.396238] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 411b [ 93.731728] Lustre: DEBUG MARKER: === sanity: start setup 12:08:45 (1731517725) === [ 94.514728] Lustre: DEBUG MARKER: oleg349-client.virtnet: executing check_config_client /mnt/lustre [ 98.985205] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 99.755534] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 100.336514] Lustre: DEBUG MARKER: oleg349-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 101.428357] Lustre: DEBUG MARKER: === sanity: finish setup 12:08:53 (1731517733) === [ 102.169354] Lustre: DEBUG MARKER: == sanity test 27m: create file while OST0 was full ====== 12:08:54 (1731517734) [ 102.561697] Lustre: DEBUG MARKER: SKIP: sanity test_27m 7210968 > 600000 skipping out-of-space test on OST0 [ 103.435518] Lustre: DEBUG MARKER: == sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:08:55 (1731517735) [ 409.009979] Lustre: DEBUG MARKER: == sanity test 64b: check out-of-space detection on client ========================================================== 12:14:00 (1731518040) [ 414.859380] Lustre: DEBUG MARKER: SKIP: oos test_64b oos.sh: 7210968kB free gt MAXFREE 800000kB, increase 800000 (or reduce test fs size) to proceed [ 417.241853] Lustre: DEBUG MARKER: == sanity test 71: Running dbench on lustre (don't segment fault) ============================================================== 12:14:09 (1731518049) [ 1120.717236] LustreError: 7197:0:(ldlm_lockd.c:241:expired_lock_main()) ### lock callback timer expired after 101s: evicting client at 192.168.203.49@tcp ns: filter-lustre-OST0001_UUID lock: ffff88009af98900/0x6ecd449ef3a29281 lrc: 3/0,0 mode: PR/PR res: [0x2c0000401:0x1a:0x0].0x0 rrc: 3 type: EXT [0->18446744073709551615] (req 0->18446744073709551615) gid 0 flags: 0x60000400000020 nid: 192.168.203.49@tcp remote: 0x842ee5fd57b8b676 expref: 78 pid: 18075 timeout: 1119 lvb_type: 1 [ 1120.744907] LustreError: 8353:0:(client.c:1300:ptlrpc_import_delay_req()) @@@ IMP_CLOSED req@ffff8800923a2d80 x1815627878370304/t0(0) o105->lustre-OST0001@192.168.203.49@tcp:15/16 lens 392/224 e 0 to 0 dl 0 ref 1 fl Rpc:QU/0/ffffffff rc 0/-1 job:'' uid:4294967295 gid:4294967295 [ 1155.229576] Lustre: lustre-OST0001: haven't heard from client 17232add-9e63-40cc-8f91-1de4eee6b062 (at 192.168.203.49@tcp) in 34 seconds. I think it's dead, and I am evicting it. exp ffff88011d81c000, cur 1731518787 expire 1731518757 last 1731518753 ****************************************************************************** ************************ 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 11.88s (real) 6.36s (CPU), Child processes: 5.49s