************************ crashinfo ************************* /exports/testreports/38859/testresults/racer-special9-zfs-DNE-centos7_x86_64-centos7_x86_64/oleg415-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.i6Z3W/vmlinux [TAINTED] DUMPFILE: /exports/testreports/38859/testresults/racer-special9-zfs-DNE-centos7_x86_64-centos7_x86_64/oleg415-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri Jan 19 13:02:02 EST 2024 UPTIME: 01:08:18 LOAD AVERAGE: 0.00, 0.01, 0.68 TASKS: 801 NODENAME: oleg415-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 53 last 5s 116 last 60s 156 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 797 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 ----- -------------- ------ ---------------------------- 3009 zthr_procedure 0 ms (no user stack) 7018 z_null_iss 0 ms (no user stack) 11916 ldlm_bl_04 0 ms (no user stack) 1570 kworker/2:2 0 ms (no user stack) 7098 mmp 22 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 514883 2 GB 53% of TOTAL MEM USED 440184 1.7 GB 46% of TOTAL MEM SHARED 8799 34.4 MB 0% of TOTAL MEM BUFFERS 5081 19.8 MB 0% of TOTAL MEM CACHED 64476 251.9 MB 6% of TOTAL MEM SLAB 137240 536.1 MB 14% 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 57997 226.6 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 -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 4095.5 eth0 n/a 2.0 RSS_TOTAL=53648 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a2f4000 ffff8800b5221000 sysfs sysfs /sys ffff88012a2f41c0 ffff880139944000 proc proc /proc ffff88012a2f4380 ffff880137668000 devtmpfs devtmpfs /dev ffff88012a2f4540 ffff88012a2d8000 securityfs securityfs /sys/kernel/security ffff88012a2f4700 ffff8800b5221800 tmpfs tmpfs /dev/shm ffff88012a2f48c0 ffff88013730d000 devpts devpts /dev/pts ffff88012a2f4a80 ffff8800b5222000 tmpfs tmpfs /run ffff88012a2f4c40 ffff8800b5222800 tmpfs tmpfs /sys/fs/cgroup ffff88012a2f4e00 ffff8800b5223000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a2f4fc0 ffff8800b5223800 pstore pstore /sys/fs/pstore ffff88012a2f5180 ffff8800b5225800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a2f5340 ffff8800b5225000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a2f5500 ffff8800b5224800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012a2f56c0 ffff8800b5224000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a2f5880 ffff8800b5226000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a2f5a40 ffff8800b5226800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a2f5c00 ffff8800b5227000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a2f5dc0 ffff8800b5227800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a316000 ffff88012a330000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012a3161c0 ffff88012a330800 cgroup cgroup /sys/fs/cgroup/pids ffff8800b5238000 ffff88012b37e800 configfs configfs /sys/kernel/config ffff8800b52381c0 ffff88012b37d800 ext4 /dev/nbd0 / ffff88012a316380 ffff8800b5746800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b5238380 ffff8800b4288000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012a316540 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137652c40 ffff88013730e000 mqueue mqueue /dev/mqueue ffff88012a316700 ffff88012a335000 hugetlbfs hugetlbfs /dev/hugepages ffff880137652e00 ffff88012a2df800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b5238540 ffff8800b4a98800 ramfs none /mnt ffff880137652fc0 ffff8800b428a000 tmpfs none /var/lib/stateless/writable ffff88012a3168c0 ffff8800b4304000 squashfs /dev/vda /home/green/git/lustre-release ffff880137653180 ffff8800b428a000 tmpfs none /var/cache/man ffff880137653340 ffff8800b428a000 tmpfs none /var/log ffff880138ccba40 ffff8800b428a000 tmpfs none /var/lib/dbus ffff880138ccbc00 ffff8800b428a000 tmpfs none /tmp ffff880138ccbdc0 ffff8800b428a000 tmpfs none /var/lib/dhclient ffff880137653500 ffff8800b428a000 tmpfs none /var/tmp ffff88012a316a80 ffff8800b428a000 tmpfs none /var/lib/NetworkManager ffff88012a316c40 ffff8800b428a000 tmpfs none /var/lib/systemd/random-seed ffff8801376536c0 ffff8800b428a000 tmpfs none /var/spool ffff880138ccb500 ffff8800b428a000 tmpfs none /var/lib/nfs ffff88012a316e00 ffff8800b428a000 tmpfs none /var/lib/gssproxy ffff880137653880 ffff8800b428a000 tmpfs none /var/lib/logrotate ffff88012a316fc0 ffff8800b428a000 tmpfs none /etc ffff8800b5238700 ffff8800b428a000 tmpfs none /var/lib/rsyslog ffff88012a317180 ffff8800b428a000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880137653a40 ffff8800b42c6000 nfs4 192.168.200.253:/exports/state/oleg415-server.virtnet /var/lib/stateless/state ffff88012a317340 ffff8800b42c6000 nfs4 192.168.200.253:/exports/state/oleg415-server.virtnet /boot ffff8800b5238c40 ffff8800b42c6000 nfs4 192.168.200.253:/exports/state/oleg415-server.virtnet /etc/etc/kdump.conf ffff880137653dc0 ffff8800b5746800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b2833dc0 ffff8800b4304000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800a890f500 ffff8800b2981800 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff8800b5239180 ffff88009d8a1000 lustre lustre-mdt2/mdt2 /mnt/lustre-mds2 ffff8800a890ec40 ffff88013644f000 lustre lustre-ost1/ost1 /mnt/lustre-ost1 ffff8800b52388c0 ffff880131933800 lustre lustre-ost2/ost2 /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 289.556995] Lustre: mdt00_004: service thread pid 12904 was inactive for 40.114 seconds. Watchdog stack traces are limited to 3 per 300 seconds, skipping this one. [ 289.561829] Lustre: Skipped 6 previous similar messages [ 290.582073] Lustre: mdt00_027: service thread pid 19615 was inactive for 40.107 seconds. Watchdog stack traces are limited to 3 per 300 seconds, skipping this one. [ 290.590777] Lustre: Skipped 3 previous similar messages [ 349.333047] LustreError: 7340:0:(ldlm_lockd.c:261:expired_lock_main()) ### lock callback timer expired after 100s: evicting client at 192.168.204.15@tcp ns: mdt-lustre-MDT0000_UUID lock: ffff88008bddf480/0x805eb80c6d78b497 lrc: 3/0,0 mode: PR/PR res: [0x200000402:0xb09:0x0].0x0 bits 0x1b/0x0 rrc: 4 type: IBT gid 0 flags: 0x60200400000020 nid: 192.168.204.15@tcp remote: 0x30d283a60ceb1fef expref: 524 pid: 2274 timeout: 348 lvb_type: 0 [ 349.383828] LustreError: 16753:0:(ldlm_lockd.c:1495:ldlm_handle_enqueue()) ### lock on destroyed export ffff88008d717000 ns: mdt-lustre-MDT0000_UUID lock: ffff8801337dd680/0x805eb80c6d790311 lrc: 3/0,0 mode: PR/PR res: [0x200000400:0x2d:0x0].0x0 bits 0x12/0x0 rrc: 58 type: IBT gid 0 flags: 0x50200000000000 nid: 192.168.204.15@tcp remote: 0x30d283a60ceb37dc expref: 351 pid: 16753 timeout: 0 lvb_type: 0 [ 351.757422] LustreError: 20333:0:(mdd_dir.c:4452:mdd_migrate_cmd_check()) lustre-MDD0000: '7' migration was interrupted, run 'lfs migrate -m 0 -c 1 -H crush 7' to finish migration. [ 351.769733] LustreError: 20333:0:(mdd_dir.c:4452:mdd_migrate_cmd_check()) Skipped 1 previous similar message [ 354.719791] Lustre: 2283:0:(lod_lov.c:1429:lod_parse_striping()) lustre-MDT0000-mdtlov: EXTENSION flags=40 set on component[2]=1 of non-SEL file [0x200000402:0x7fa:0x0] with magic=0xbd60bd0 [ 354.735947] Lustre: 2283:0:(lod_lov.c:1429:lod_parse_striping()) Skipped 9 previous similar messages [ 358.084591] LustreError: 18852:0:(mdt_xattr.c:415:mdt_dir_layout_update()) lustre-MDT0000: [0x200000403:0xd36:0x0] migrate mdt count mismatch 2 != 1 [ 366.962626] hrtimer: interrupt took 3886922 ns [ 370.554146] LustreError: 16754:0:(mdt_reint.c:2443:mdt_reint_migrate()) lustre-MDT0000: migrate [0x200000402:0x2:0x0]/2 failed: rc = -1 [ 370.564025] LustreError: 16754:0:(mdt_reint.c:2443:mdt_reint_migrate()) Skipped 57 previous similar messages [ 475.797441] LustreError: 7340:0:(ldlm_lockd.c:261:expired_lock_main()) ### lock callback timer expired after 101s: evicting client at 192.168.204.15@tcp ns: mdt-lustre-MDT0001_UUID lock: ffff880086f2ad00/0x805eb80c6d7d7532 lrc: 3/0,0 mode: PR/PR res: [0x240000403:0xbde:0x0].0x0 bits 0x1b/0x0 rrc: 4 type: IBT gid 0 flags: 0x60200400000020 nid: 192.168.204.15@tcp remote: 0x30d283a60cec88e6 expref: 600 pid: 2348 timeout: 474 lvb_type: 0 [ 492.536857] Lustre: DEBUG MARKER: == racer test 2: racer rename: oleg415-client.virtnet DURATION=300 ========================================================== 12:01:56 (1705683716) [ 494.470553] Lustre: 16770:0:(mdt_recovery.c:149:mdt_req_from_lrd()) @@@ restoring transno req@ffff88009c95f300 x1788538536665216/t4295000565(0) o101->3e6adef3-4221-4247-a634-368d26925f99@192.168.204.15@tcp:695/0 lens 376/11320 e 0 to 0 dl 1705683860 ref 1 fl Interpret:H/202/0 rc 0/0 job:'dd.0' uid:0 gid:0 [ 496.535556] Lustre: 14958:0:(mdt_recovery.c:149:mdt_req_from_lrd()) @@@ restoring transno req@ffff88009bf7b700 x1788538537047872/t4294998668(0) o101->ed88f59f-ada2-4697-9589-22767d47c7c9@192.168.204.15@tcp:697/0 lens 376/48352 e 0 to 0 dl 1705683862 ref 1 fl Interpret:H/202/0 rc 0/0 job:'dd.0' uid:0 gid:0 [ 496.551692] Lustre: 14958:0:(mdt_recovery.c:149:mdt_req_from_lrd()) Skipped 1 previous similar message [ 497.829823] LustreError: 2276:0:(mdt_open.c:1280:mdt_cross_open()) lustre-MDT0001: [0x240000403:0xd2a:0x0] doesn't exist!: rc = -14 [ 503.019147] Lustre: 12904:0:(mdt_recovery.c:149:mdt_req_from_lrd()) @@@ restoring transno req@ffff880123f34b00 x1788538538944128/t4294999662(0) o101->ed88f59f-ada2-4697-9589-22767d47c7c9@192.168.204.15@tcp:704/0 lens 376/48352 e 0 to 0 dl 1705683869 ref 1 fl Interpret:H/202/0 rc 0/0 job:'dd.0' uid:0 gid:0 [ 513.970829] Lustre: 20348:0:(mdt_recovery.c:149:mdt_req_from_lrd()) @@@ restoring transno req@ffff880076cb9e00 x1788538541058688/t4295000743(0) o101->3e6adef3-4221-4247-a634-368d26925f99@192.168.204.15@tcp:715/0 lens 376/48352 e 0 to 0 dl 1705683880 ref 1 fl Interpret:H/202/0 rc 0/0 job:'dd.0' uid:0 gid:0 [ 513.979817] Lustre: 20348:0:(mdt_recovery.c:149:mdt_req_from_lrd()) Skipped 1 previous similar message [ 532.732379] LustreError: 14955:0:(mdt_handler.c:777:mdt_pack_acl2body()) lustre-MDT0000: unable to read [0x200000403:0x1101:0x0] ACL: rc = -2 [ 544.301954] Lustre: 2278:0:(mdt_recovery.c:149:mdt_req_from_lrd()) @@@ restoring transno req@ffff8800782e5000 x1788538547216832/t4295004286(0) o101->ed88f59f-ada2-4697-9589-22767d47c7c9@192.168.204.15@tcp:745/0 lens 376/48352 e 0 to 0 dl 1705683910 ref 1 fl Interpret:H/202/0 rc 0/0 job:'dd.0' uid:0 gid:0 [ 544.321127] Lustre: 2278:0:(mdt_recovery.c:149:mdt_req_from_lrd()) Skipped 2 previous similar messages [ 544.731594] LustreError: 14990:0:(mdt_handler.c:777:mdt_pack_acl2body()) lustre-MDT0001: unable to read [0x240000404:0x16f:0x0] ACL: rc = -2 [ 585.201594] Lustre: 12904:0:(mdt_recovery.c:149:mdt_req_from_lrd()) @@@ restoring transno req@ffff88007508b700 x1788538557225664/t4295006967(0) o101->3e6adef3-4221-4247-a634-368d26925f99@192.168.204.15@tcp:31/0 lens 376/48352 e 0 to 0 dl 1705683951 ref 1 fl Interpret:H/202/0 rc 0/0 job:'dd.0' uid:0 gid:0 [ 585.211699] Lustre: 12904:0:(mdt_recovery.c:149:mdt_req_from_lrd()) Skipped 6 previous similar messages [ 603.002856] Lustre: 14956:0:(lod_lov.c:1429:lod_parse_striping()) lustre-MDT0001-mdtlov: EXTENSION flags=40 set on component[2]=1 of non-SEL file [0x240000403:0x10b7:0x0] with magic=0xbd60bd0 [ 603.009329] Lustre: 14956:0:(lod_lov.c:1429:lod_parse_striping()) Skipped 1 previous similar message [ 616.086076] LustreError: 16757:0:(mdt_handler.c:777:mdt_pack_acl2body()) lustre-MDT0001: unable to read [0x240000403:0x1189:0x0] ACL: rc = -2 [ 645.022248] Lustre: lustre-OST0001-osc-MDT0001: update sequence from 0x2c0000400 to 0x2c0000402 [ 650.042529] Lustre: 2274:0:(mdt_recovery.c:149:mdt_req_from_lrd()) @@@ restoring transno req@ffff88007b6d1400 x1788538577697216/t4295014540(0) o101->3e6adef3-4221-4247-a634-368d26925f99@192.168.204.15@tcp:96/0 lens 376/48352 e 0 to 0 dl 1705684016 ref 1 fl Interpret:H/202/0 rc 0/0 job:'dd.0' uid:0 gid:0 [ 650.061227] Lustre: 2274:0:(mdt_recovery.c:149:mdt_req_from_lrd()) Skipped 24 previous similar messages [ 706.663640] Lustre: lustre-OST0000-osc-MDT0001: update sequence from 0x280000400 to 0x280000402 [ 722.108339] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x280000401 to 0x280000403 [ 745.832385] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x2c0000401 to 0x2c0000403 [ 788.715845] Lustre: 5636:0:(mdt_recovery.c:149:mdt_req_from_lrd()) @@@ restoring transno req@ffff88008888da00 x1788538621158464/t4295033924(0) o101->3e6adef3-4221-4247-a634-368d26925f99@192.168.204.15@tcp:234/0 lens 376/48352 e 0 to 0 dl 1705684154 ref 1 fl Interpret:H/202/0 rc 0/0 job:'dd.0' uid:0 gid:0 [ 788.725704] Lustre: 5636:0:(mdt_recovery.c:149:mdt_req_from_lrd()) Skipped 36 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 14.08s (real) 8.28s (CPU), Child processes: 5.75s