************************ crashinfo ************************* /exports/testreports/42112/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg224-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.2n8Jx/vmlinux [TAINTED] DUMPFILE: /exports/testreports/42112/testresults/racer-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg224-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Apr 18 19:01:37 EDT 2024 UPTIME: 00:11:56 LOAD AVERAGE: 12.84, 9.90, 4.61 TASKS: 502 NODENAME: oleg224-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 74 last 5s 316 last 60s 362 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 498 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 ----- -------------- ------ ---------------------------- 3490 ptlrpcd_00_00 0 ms (no user stack) 3491 ptlrpcd_00_01 0 ms (no user stack) 281 kworker/3:2 0 ms (no user stack) 20 rcuos/1 0 ms (no user stack) 11387 ldlm_bl_04 110 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 481856 1.8 GB 50% of TOTAL MEM USED 473211 1.8 GB 49% of TOTAL MEM SHARED 88944 347.4 MB 9% of TOTAL MEM BUFFERS 86640 338.4 MB 9% of TOTAL MEM CACHED 68571 267.9 MB 7% of TOTAL MEM SLAB 163245 637.7 MB 17% 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 58985 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 5 LISTEN 3 NAGLE disabled (TCP_NODELAY): 4 user_data set (NFS etc.): 4 Unusual Situations: Doing Retransmission: 1 (run xportshow --retrans for details) 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 714.4 eth0 n/a 0.4 RSS_TOTAL=50388 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff880137679000 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff8800b51b1800 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff880137679800 tmpfs tmpfs /dev/shm ffff880137668c40 ffff880137316000 devpts devpts /dev/pts ffff880137668e00 ffff88013767a000 tmpfs tmpfs /run ffff880137668fc0 ffff88013767a800 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff88013767b000 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff88013767b800 pstore pstore /sys/fs/pstore ffff880137669500 ffff88013767d800 cgroup cgroup /sys/fs/cgroup/cpuset ffff8801376696c0 ffff88013767d000 cgroup cgroup /sys/fs/cgroup/pids ffff880137669880 ffff88013767c800 cgroup cgroup /sys/fs/cgroup/devices ffff880137669a40 ffff88013767c000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137669c00 ffff88013767e000 cgroup cgroup /sys/fs/cgroup/freezer ffff880137669dc0 ffff88013767e800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012a31c000 ffff88013767f000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012a31c1c0 ffff88013767f800 cgroup cgroup /sys/fs/cgroup/memory ffff88012a31c380 ffff88012a378000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a31c540 ffff88012a378800 cgroup cgroup /sys/fs/cgroup/blkio ffff880138ccb340 ffff880129d60800 configfs configfs /sys/kernel/config ffff880129e72000 ffff8800b525f800 ext4 /dev/nbd0 / ffff880129e08540 ffff88012a37f000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880129e721c0 ffff8800b4a1f000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880129e72380 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012b267340 ffff880137317800 mqueue mqueue /dev/mqueue ffff880129e72540 ffff88012e15f800 hugetlbfs hugetlbfs /dev/hugepages ffff880129e72700 ffff88012e15b000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880129e728c0 ffff8800b525c000 ramfs none /mnt ffff88012a31c8c0 ffff88012a37e800 tmpfs none /var/lib/stateless/writable ffff880129e72a80 ffff8800b437c000 squashfs /dev/vda /home/green/git/lustre-release ffff880129e72c40 ffff88012a37e800 tmpfs none /var/cache/man ffff88012b267500 ffff88012a37e800 tmpfs none /var/log ffff880129e72e00 ffff88012a37e800 tmpfs none /var/lib/dbus ffff880129e72fc0 ffff88012a37e800 tmpfs none /tmp ffff880129e73180 ffff88012a37e800 tmpfs none /var/lib/dhclient ffff880129e73340 ffff88012a37e800 tmpfs none /var/tmp ffff880129e088c0 ffff88012a37e800 tmpfs none /var/lib/NetworkManager ffff88012a31ca80 ffff88012a37e800 tmpfs none /var/lib/systemd/random-seed ffff88012a31cc40 ffff88012a37e800 tmpfs none /var/spool ffff88012a31ce00 ffff88012a37e800 tmpfs none /var/lib/nfs ffff880129e73500 ffff88012a37e800 tmpfs none /var/lib/gssproxy ffff880129e736c0 ffff88012a37e800 tmpfs none /var/lib/logrotate ffff88012a31cfc0 ffff88012a37e800 tmpfs none /etc ffff88012b2676c0 ffff88012a37e800 tmpfs none /var/lib/rsyslog ffff880129e73880 ffff88012a37e800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880129e73a40 ffff88012e15e000 nfs4 192.168.200.253:/exports/state/oleg224-server.virtnet /var/lib/stateless/state ffff880129e73dc0 ffff88012e15e000 nfs4 192.168.200.253:/exports/state/oleg224-server.virtnet /boot ffff88012b267880 ffff88012e15e000 nfs4 192.168.200.253:/exports/state/oleg224-server.virtnet /etc/etc/kdump.conf ffff88012a31d180 ffff88012a37f000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012a382a80 ffff8800b437c000 squashfs /dev/vda /usr/sbin/mount.lustre ffff880129e08c40 ffff8800b430f800 lustre /dev/mapper/mds1_flakey /mnt/lustre-mds1 ffff880129e08e00 ffff8800a6436000 lustre /dev/mapper/mds2_flakey /mnt/lustre-mds2 ffff880129e08380 ffff88007e573800 lustre /dev/mapper/ost1_flakey /mnt/lustre-ost1 ffff880129e09c00 ffff88007e4da800 lustre /dev/mapper/ost2_flakey /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 467.219471] Lustre: lustre-OST0001-osc-MDT0001: update sequence from 0x2c0000400 to 0x2c0000402 [ 486.045900] Lustre: 6931:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff88012cb8e680 x1796714728431296/t4295054331(0) o101->dc2f579b-2a3f-4320-87ed-ca3e338db9d3@192.168.202.24@tcp:406/0 lens 376/48256 e 0 to 0 dl 1713481211 ref 1 fl Interpret:H/202/0 rc 0/0 job:'dd.0' uid:0 gid:0 [ 486.053249] Lustre: 6931:0:(mdt_recovery.c:148:mdt_req_from_lrd()) Skipped 8 previous similar messages [ 503.296428] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x280000401 to 0x280000403 [ 504.411943] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x2c0000401 to 0x2c0000403 [ 509.003257] LustreError: 15531:0:(out_lib.c:1188:out_tx_index_delete_undo()) lustre-MDT0000-osd: Oops, can not rollback index_delete yet: rc = -524 [ 509.007732] LustreError: 15531:0:(out_lib.c:1188:out_tx_index_delete_undo()) Skipped 2 previous similar messages [ 509.343252] LustreError: 8085:0:(llog_cat.c:737:llog_cat_cancel_arr_rec()) lustre-MDT0000-osp-MDT0001: fail to cancel 1 llog-records: rc = -2 [ 509.346477] LustreError: 8085:0:(llog_cat.c:773:llog_cat_cancel_records()) lustre-MDT0000-osp-MDT0001: fail to cancel 1 of 1 llog-records: rc = -2 [ 510.800224] LustreError: 15476:0:(mdt_open.c:1280:mdt_cross_open()) lustre-MDT0001: [0x240000405:0x13b7:0x0] doesn't exist!: rc = -14 [ 511.641465] LustreError: 15470:0:(mdt_open.c:1280:mdt_cross_open()) lustre-MDT0001: [0x240000405:0x13b7:0x0] doesn't exist!: rc = -14 [ 511.646252] LustreError: 15470:0:(mdt_open.c:1280:mdt_cross_open()) Skipped 2 previous similar messages [ 512.685459] LustreError: 15473:0:(mdt_open.c:1280:mdt_cross_open()) lustre-MDT0001: [0x240000405:0x13b7:0x0] doesn't exist!: rc = -14 [ 512.688465] LustreError: 15473:0:(mdt_open.c:1280:mdt_cross_open()) Skipped 2 previous similar messages [ 515.607657] LustreError: 15478:0:(mdt_open.c:1280:mdt_cross_open()) lustre-MDT0001: [0x240000405:0x13b7:0x0] doesn't exist!: rc = -14 [ 515.611307] LustreError: 15478:0:(mdt_open.c:1280:mdt_cross_open()) Skipped 3 previous similar messages [ 519.710586] LustreError: 15545:0:(mdt_open.c:1280:mdt_cross_open()) lustre-MDT0001: [0x240000405:0x13b7:0x0] doesn't exist!: rc = -14 [ 519.713277] LustreError: 15545:0:(mdt_open.c:1280:mdt_cross_open()) Skipped 3 previous similar messages [ 529.109184] LustreError: 15470:0:(mdt_open.c:1280:mdt_cross_open()) lustre-MDT0001: [0x240000405:0x13b7:0x0] doesn't exist!: rc = -14 [ 529.113122] LustreError: 15470:0:(mdt_open.c:1280:mdt_cross_open()) Skipped 7 previous similar messages [ 533.254091] Lustre: lustre-OST0001-osc-MDT0001: update sequence from 0x2c0000402 to 0x2c0000404 [ 533.281641] Lustre: lustre-OST0000-osc-MDT0001: update sequence from 0x280000402 to 0x280000404 [ 545.333032] LustreError: 15576:0:(mdt_open.c:1280:mdt_cross_open()) lustre-MDT0001: [0x240000405:0x13b7:0x0] doesn't exist!: rc = -14 [ 545.336501] LustreError: 15576:0:(mdt_open.c:1280:mdt_cross_open()) Skipped 20 previous similar messages [ 552.907480] Lustre: 15470:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff880092a80e00 x1796714774792064/t4295076547(0) o101->dc2f579b-2a3f-4320-87ed-ca3e338db9d3@192.168.202.24@tcp:473/0 lens 376/48256 e 0 to 0 dl 1713481278 ref 1 fl Interpret:H/202/0 rc 0/0 job:'dd.0' uid:0 gid:0 [ 552.915357] Lustre: 15470:0:(mdt_recovery.c:148:mdt_req_from_lrd()) Skipped 15 previous similar messages [ 571.037413] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x280000403 to 0x280000405 [ 573.734228] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x2c0000403 to 0x2c0000405 [ 577.884207] LustreError: 15485:0:(mdt_open.c:1280:mdt_cross_open()) lustre-MDT0001: [0x240000405:0x13b7:0x0] doesn't exist!: rc = -14 [ 577.886943] LustreError: 15485:0:(mdt_open.c:1280:mdt_cross_open()) Skipped 44 previous similar messages [ 588.326646] Lustre: lustre-OST0001-osc-MDT0001: update sequence from 0x2c0000404 to 0x2c0000406 [ 592.189377] Lustre: lustre-OST0000-osc-MDT0001: update sequence from 0x280000404 to 0x280000406 [ 642.740654] LustreError: 6931:0:(mdt_open.c:1280:mdt_cross_open()) lustre-MDT0001: [0x240000405:0x13b7:0x0] doesn't exist!: rc = -14 [ 642.742794] LustreError: 6931:0:(mdt_open.c:1280:mdt_cross_open()) Skipped 67 previous similar messages [ 652.373545] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x280000405 to 0x280000407 [ 662.457065] Lustre: lustre-OST0001-osc-MDT0001: update sequence from 0x2c0000406 to 0x2c0000407 [ 664.601016] Lustre: lustre-OST0000-osc-MDT0001: update sequence from 0x280000406 to 0x280000408 [ 675.232485] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x2c0000405 to 0x2c0000408 [ 681.431465] Lustre: 15478:0:(mdt_recovery.c:148:mdt_req_from_lrd()) @@@ restoring transno req@ffff880077011880 x1796714861013248/t4295099211(0) o101->c85b7817-fcb9-4a7e-bd0c-1b030d68b615@192.168.202.24@tcp:602/0 lens 376/48256 e 0 to 0 dl 1713481407 ref 1 fl Interpret:H/202/0 rc 0/0 job:'dd.0' uid:0 gid:0 [ 681.440383] Lustre: 15478:0:(mdt_recovery.c:148:mdt_req_from_lrd()) Skipped 34 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 12.36s (real) 7.22s (CPU), Child processes: 5.09s