************************ crashinfo ************************* /exports/testreports/40120/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg237-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.vilnx/vmlinux [TAINTED] DUMPFILE: /exports/testreports/40120/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg237-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Sun Feb 25 00:38:36 EST 2024 UPTIME: 00:11:59 LOAD AVERAGE: 0.01, 0.39, 0.32 TASKS: 351 NODENAME: oleg237-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 44 last 5s 67 last 60s 78 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 347 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 ----- -------------- ------ ---------------------------- 877 in:imjournal 0 ms /usr/sbin/rsyslogd -n 9 rcu_sched 0 ms (no user stack) 1 systemd 0 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 21 34 rcuos/3 42 ms (no user stack) 3073 lnet_discovery 102 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 675427 2.6 GB 70% of TOTAL MEM USED 279640 1.1 GB 29% of TOTAL MEM SHARED 44967 175.7 MB 4% of TOTAL MEM BUFFERS 42721 166.9 MB 4% of TOTAL MEM CACHED 82025 320.4 MB 8% of TOTAL MEM SLAB 26622 104 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 58956 230.3 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 5 LISTEN 3 NAGLE disabled (TCP_NODELAY): 4 user_data set (NFS etc.): 4 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 717.4 eth0 n/a 0.9 RSS_TOTAL=50220 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a320000 ffff88012a328000 sysfs sysfs /sys ffff88012a3201c0 ffff880139944000 proc proc /proc ffff88012a320380 ffff880137668000 devtmpfs devtmpfs /dev ffff88012a320540 ffff8800b5250000 securityfs securityfs /sys/kernel/security ffff88012a320700 ffff88012a328800 tmpfs tmpfs /dev/shm ffff88012a3208c0 ffff880137315000 devpts devpts /dev/pts ffff88012a320a80 ffff88012a329000 tmpfs tmpfs /run ffff88012a320c40 ffff88012a329800 tmpfs tmpfs /sys/fs/cgroup ffff88012a320e00 ffff88012a32a000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a320fc0 ffff88012a32a800 pstore pstore /sys/fs/pstore ffff88012a321180 ffff88012a32c800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a321340 ffff88012a32c000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a321500 ffff88012a32b800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a3216c0 ffff88012a32b000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a321880 ffff88012a32d000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a321a40 ffff88012a32d800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a321c00 ffff88012a32e000 cgroup cgroup /sys/fs/cgroup/pids ffff88012a321dc0 ffff88012a32e800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a344000 ffff88012a32f000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a3441c0 ffff88012a32f800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a344380 ffff8800b5279800 configfs configfs /sys/kernel/config ffff8801377de380 ffff8800b4f56800 ext4 /dev/nbd0 / ffff880138ccb880 ffff8801377ff000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8801377de1c0 ffff8800b4d22000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012a344a80 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801377de540 ffff880137316000 mqueue mqueue /dev/mqueue ffff880137652380 ffff8800b5257800 hugetlbfs hugetlbfs /dev/hugepages ffff88012a344c40 ffff8800b4f54800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8801377de8c0 ffff8800b41d5000 ramfs none /mnt ffff8801377dea80 ffff88012a37f800 squashfs /dev/vda /home/green/git/lustre-release ffff880138ccb500 ffff8800b527a000 tmpfs none /var/lib/stateless/writable ffff880137652540 ffff8800b527a000 tmpfs none /var/cache/man ffff88012a344e00 ffff8800b527a000 tmpfs none /var/log ffff8801377dec40 ffff8800b527a000 tmpfs none /var/lib/dbus ffff880138ccba40 ffff8800b527a000 tmpfs none /tmp ffff88012a344fc0 ffff8800b527a000 tmpfs none /var/lib/dhclient ffff880138ccbc00 ffff8800b527a000 tmpfs none /var/tmp ffff880137652700 ffff8800b527a000 tmpfs none /var/lib/NetworkManager ffff88012a345180 ffff8800b527a000 tmpfs none /var/lib/systemd/random-seed ffff880138ccbdc0 ffff8800b527a000 tmpfs none /var/spool ffff8801376528c0 ffff8800b527a000 tmpfs none /var/lib/nfs ffff88012a345340 ffff8800b527a000 tmpfs none /var/lib/gssproxy ffff88012a345500 ffff8800b527a000 tmpfs none /var/lib/logrotate ffff880137652a80 ffff8800b527a000 tmpfs none /etc ffff880137652c40 ffff8800b527a000 tmpfs none /var/lib/rsyslog ffff880137652e00 ffff8800b527a000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a3456c0 ffff880129c0b000 nfs4 192.168.200.253:/exports/state/oleg237-server.virtnet /var/lib/stateless/state ffff88012a345dc0 ffff880129c0b000 nfs4 192.168.200.253:/exports/state/oleg237-server.virtnet /boot ffff880137652fc0 ffff880129c0b000 nfs4 192.168.200.253:/exports/state/oleg237-server.virtnet /etc/etc/kdump.conf ffff88012a345c00 ffff8801377ff000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b28e6e00 ffff88012a37f800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800ae965340 ffff8800a92b0800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff8800ae964a80 ffff880076c5d800 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff8800ae964c40 ffff88009ef22800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff8800ae965a40 ffff88012f9d7800 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 341.824696] [] mdd_migrate+0x28/0x30 [mdd] [ 341.826779] [] mdt_reint_migrate+0x1b3b/0x23c0 [mdt] [ 341.829005] [] mdt_reint_rec+0x87/0x240 [mdt] [ 341.831577] [] mdt_reint_internal+0x74c/0xba0 [mdt] [ 341.833966] [] mdt_reint+0x67/0x150 [mdt] [ 341.836198] [] tgt_request_handle+0x74e/0x19d0 [ptlrpc] [ 341.838649] [] ptlrpc_server_handle_request+0x26b/0xc80 [ptlrpc] [ 341.841110] [] ptlrpc_main+0xc66/0x1670 [ptlrpc] [ 341.843181] [] ? put_prev_entity+0x31/0x400 [ 341.845245] [] ? __switch_to+0xcd/0x4e0 [ 341.847196] [] ? ptlrpc_wait_event+0x610/0x610 [ptlrpc] [ 341.849592] [] kthread+0xe4/0xf0 [ 341.851303] [] ? kthread_create_on_node+0x140/0x140 [ 341.853324] [] ret_from_fork_nospec_begin+0x7/0x21 [ 341.855519] [] ? kthread_create_on_node+0x140/0x140 [ 342.062115] Lustre: 14284:0:(lod_lov.c:1432:lod_parse_striping()) lustre-MDT0000-mdtlov: EXTENSION flags=40 set on component[2]=1 of non-SEL file [0x200000402:0xd5a:0x0] with magic=0xbd60bd0 [ 342.071373] Lustre: 14284:0:(lod_lov.c:1432:lod_parse_striping()) Skipped 25 previous similar messages [ 345.562879] Lustre: 14321:0:(osd_internal.h:1363:osd_trans_exec_op()) lustre-MDT0000: opcode 2: before 3193 < left 3358, rollback = 2 [ 345.567201] Lustre: 14321:0:(osd_internal.h:1363:osd_trans_exec_op()) Skipped 155 previous similar messages [ 354.615779] LustreError: 14285:0:(mdd_object.c:403:mdd_xattr_get()) lustre-MDD0000: object [0x200000402:0x106c:0x0] not found: rc = -2 [ 377.553962] LustreError: 6526:0:(mdd_dir.c:4438:mdd_migrate_cmd_check()) lustre-MDD0001: '0' migration was interrupted, run 'lfs migrate -m 0 -c 2 -H crush 0' to finish migration. [ 377.560208] LustreError: 6526:0:(mdd_dir.c:4438:mdd_migrate_cmd_check()) Skipped 46 previous similar messages [ 385.284706] Lustre: 6526:0:(osd_internal.h:1363:osd_trans_exec_op()) lustre-MDT0001: opcode 2: before 3193 < left 3653, rollback = 2 [ 385.291718] Lustre: 6526:0:(osd_internal.h:1363:osd_trans_exec_op()) Skipped 50 previous similar messages [ 385.296825] Lustre: 6526:0:(osd_handler.c:1972:osd_trans_dump_creds()) create: 3/12/5, destroy: 1/4/0 [ 385.303357] Lustre: 6526:0:(osd_handler.c:1972:osd_trans_dump_creds()) Skipped 105 previous similar messages [ 385.308190] Lustre: 6526:0:(osd_handler.c:1979:osd_trans_dump_creds()) attr_set: 2/2/0, xattr_set: 42/3653/0 [ 385.313578] Lustre: 6526:0:(osd_handler.c:1979:osd_trans_dump_creds()) Skipped 105 previous similar messages [ 385.316615] Lustre: 6526:0:(osd_handler.c:1989:osd_trans_dump_creds()) write: 5/55/0, punch: 0/0/0, quota 7/105/0 [ 385.319915] Lustre: 6526:0:(osd_handler.c:1989:osd_trans_dump_creds()) Skipped 105 previous similar messages [ 385.323002] Lustre: 6526:0:(osd_handler.c:1996:osd_trans_dump_creds()) insert: 15/263/4, delete: 3/6/1 [ 385.325971] Lustre: 6526:0:(osd_handler.c:1996:osd_trans_dump_creds()) Skipped 105 previous similar messages [ 385.329287] Lustre: 6526:0:(osd_handler.c:2003:osd_trans_dump_creds()) ref_add: 8/8/0, ref_del: 2/2/0 [ 385.331943] Lustre: 6526:0:(osd_handler.c:2003:osd_trans_dump_creds()) Skipped 105 previous similar messages [ 417.369441] LustreError: 6505:0:(ldlm_lockd.c:261:expired_lock_main()) ### lock callback timer expired after 100s: evicting client at 192.168.202.37@tcp ns: filter-lustre-OST0000_UUID lock: ffff880132858f00/0x3b743f7ca6dd3e98 lrc: 3/0,0 mode: PW/PW res: [0x280000401:0x155:0x0].0x0 rrc: 8 type: EXT [0->18446744073709551615] (req 24576->28671) gid 0 flags: 0x60000400020020 nid: 192.168.202.37@tcp remote: 0x447e44304d619ab1 expref: 11 pid: 10789 timeout: 416 lvb_type: 0 [ 447.449482] LustreError: 6505:0:(ldlm_lockd.c:261:expired_lock_main()) ### lock callback timer expired after 100s: evicting client at 192.168.202.37@tcp ns: filter-lustre-OST0000_UUID lock: ffff880099fb3c00/0x3b743f7ca6eb45e5 lrc: 3/0,0 mode: PW/PW res: [0x280000401:0x1fa:0x0].0x0 rrc: 3 type: EXT [0->18446744073709551615] (req 1376256->1441791) gid 0 flags: 0x60000400020020 nid: 192.168.202.37@tcp remote: 0x447e44304d65a11d expref: 47 pid: 14566 timeout: 446 lvb_type: 0 [ 447.461882] LustreError: 6505:0:(ldlm_lockd.c:261:expired_lock_main()) Skipped 1 previous similar message [ 456.473433] LustreError: 6505:0:(ldlm_lockd.c:261:expired_lock_main()) ### lock callback timer expired after 100s: evicting client at 192.168.202.37@tcp ns: filter-lustre-OST0001_UUID lock: ffff880136384280/0x3b743f7ca6f0d419 lrc: 3/0,0 mode: PW/PW res: [0x2c0000400:0x309:0x0].0x0 rrc: 3 type: EXT [0->18446744073709551615] (req 655360->720895) gid 0 flags: 0x60000400020020 nid: 192.168.202.37@tcp remote: 0x447e44304d6745d3 expref: 13 pid: 14348 timeout: 455 lvb_type: 0 [ 456.487860] LustreError: 6526:0:(mdt_reint.c:2451:mdt_reint_migrate()) lustre-MDT0001: migrate [0x240000402:0x1:0x0]/14 failed: rc = -114 [ 456.490547] LustreError: 6526:0:(mdt_reint.c:2451:mdt_reint_migrate()) Skipped 470 previous similar messages ****************************************************************************** ************************ 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 11.15s (real) 6.04s (CPU), Child processes: 5.09s