************************ crashinfo ************************* /exports/testreports/51242/testresults/sanity2-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg120-client-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.CttGh/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51242/testresults/sanity2-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg120-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu May 1 03:47:55 EDT 2025 UPTIME: 05:25:01 LOAD AVERAGE: 0.90, 0.67, 0.71 TASKS: 166 NODENAME: oleg120-client.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 22 last 5s 40 last 60s 76 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 162 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 ----- -------------- ------ ---------------------------- 28074 monitor_thread 0 ms (no user stack) 2726 kworker/0:0 0 ms (no user stack) 1 systemd 0 ms /usr/lib/systemd/systemd --switched-root --system --deserialize 22 906 in:imjournal 35 ms /usr/sbin/rsyslogd -n 28075 lnet_discovery 184 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 818764 3.1 GB 85% of TOTAL MEM USED 136315 532.5 MB 14% of TOTAL MEM SHARED 7630 29.8 MB 0% of TOTAL MEM BUFFERS 1030 4 MB 0% of TOTAL MEM CACHED 51263 200.2 MB 5% of TOTAL MEM SLAB 13226 51.7 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 739682 2.8 GB ---- COMMITTED 75432 294.7 MB 10% 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 10 TIME_WAIT 88 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 18 LISTEN 8 Raw sockets info -------------------- CLOSE 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 19498.7 eth0 n/a 1.2 RSS_TOTAL=97588 pages, %mem= 1.6 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012a9f4000 ffff88012aa78000 sysfs sysfs /sys ffff88012a9f41c0 ffff880139944000 proc proc /proc ffff88012a9f4380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012a9f4540 ffff88012a9fb000 securityfs securityfs /sys/kernel/security ffff88012a9f4700 ffff88012aa78800 tmpfs tmpfs /dev/shm ffff88012a9f48c0 ffff88013771f800 devpts devpts /dev/pts ffff88012a9f4a80 ffff88012aa79000 tmpfs tmpfs /run ffff88012a9f4c40 ffff88012aa79800 tmpfs tmpfs /sys/fs/cgroup ffff88012a9f4e00 ffff88012aa7a000 cgroup cgroup /sys/fs/cgroup/systemd ffff88012a9f4fc0 ffff88012aa7a800 pstore pstore /sys/fs/pstore ffff8801377f6540 ffff8800b6ceb000 cgroup cgroup /sys/fs/cgroup/pids ffff8801377f6700 ffff8800b6cea800 cgroup cgroup /sys/fs/cgroup/cpuset ffff8801377f68c0 ffff8800b6cea000 cgroup cgroup /sys/fs/cgroup/devices ffff8801377f6a80 ffff8800b6ce9800 cgroup cgroup /sys/fs/cgroup/freezer ffff8801377f6c40 ffff8800b6ceb800 cgroup cgroup /sys/fs/cgroup/blkio ffff8801377f6e00 ffff8800b6cec000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff8801377f6fc0 ffff8800b6cec800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff8801377f7180 ffff8800b6ced000 cgroup cgroup /sys/fs/cgroup/perf_event ffff8801377f7340 ffff8800b6ced800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff8801377f7500 ffff8800b6cee000 cgroup cgroup /sys/fs/cgroup/memory ffff880137668380 ffff88013767f800 configfs configfs /sys/kernel/config ffff8800b63628c0 ffff88012a44e000 ext4 /dev/nbd0 / ffff88012a9f5340 ffff88012aa7e000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8801377f76c0 ffff8800b6195000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8801377f7880 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801377f7a40 ffff8800b6194000 hugetlbfs hugetlbfs /dev/hugepages ffff8801377f7c00 ffff88012b271000 mqueue mqueue /dev/mqueue ffff880137668e00 ffff88012a9fe000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8801377f7dc0 ffff8800b6191800 ramfs none /mnt ffff880137668fc0 ffff88012a690000 tmpfs none /var/lib/stateless/writable ffff88012a9f5500 ffff88012a6d7800 squashfs /dev/vda /home/green/git/lustre-release ffff88012a9f56c0 ffff88012a690000 tmpfs none /var/cache/man ffff880137669180 ffff88012a690000 tmpfs none /var/log ffff880137669340 ffff88012a690000 tmpfs none /var/lib/dbus ffff88012a9f5880 ffff88012a690000 tmpfs none /tmp ffff88012a9f5a40 ffff88012a690000 tmpfs none /var/lib/dhclient ffff88012a9f5c00 ffff88012a690000 tmpfs none /var/tmp ffff88012a9f5dc0 ffff88012a690000 tmpfs none /var/lib/NetworkManager ffff8800b5a52000 ffff88012a690000 tmpfs none /var/lib/systemd/random-seed ffff8800b5a521c0 ffff88012a690000 tmpfs none /var/spool ffff8800b5a52380 ffff88012a690000 tmpfs none /var/lib/nfs ffff8800b5a52540 ffff88012a690000 tmpfs none /var/lib/gssproxy ffff8800b6362c40 ffff88012a690000 tmpfs none /var/lib/logrotate ffff880137669500 ffff88012a690000 tmpfs none /etc ffff8800b6362e00 ffff88012a690000 tmpfs none /var/lib/rsyslog ffff8801376696c0 ffff88012a690000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b5a52700 ffff88012a6d2000 nfs4 192.168.200.253:/exports/state/oleg120-client.virtnet /var/lib/stateless/state ffff8800b5a52e00 ffff88012a6d2000 nfs4 192.168.200.253:/exports/state/oleg120-client.virtnet /boot ffff880138ccb340 ffff88012a6d2000 nfs4 192.168.200.253:/exports/state/oleg120-client.virtnet /etc/etc/kdump.conf ffff880137669880 ffff88012aa7e000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b5a536c0 ffff88012a628800 nfs4 192.168.200.253://exports/testreports/51242/testresults/sanity2-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b6140380 ffff88012a6d3000 tmpfs tmpfs /run/user/0 ffff88012e3e6e00 ffff88012a6d7800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b5a53c00 ffff880091eef000 lustre 192.168.201.120@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [19139.623014] LustreError: Skipped 30 previous similar messages [19139.625844] LustreError: 28077:0:(osc_request.c:2466:osc_brw_redo_request()) @@@ redo for recoverable error -5 req@ffff88012bf73100 x1830892751460608/t0(0) o3->lustre-OST0000-osc-ffff880091eef000@192.168.201.120@tcp:6/4 lens 488/440 e 0 to 0 dl 1746085328 ref 2 fl Interpret:ReMQU/200/0 rc -5/-5 job:'ptlrpcd_00_01.0' uid:0 gid:0 [19139.633843] LustreError: 28077:0:(osc_request.c:2466:osc_brw_redo_request()) Skipped 27 previous similar messages [19173.648372] LustreError: 28078:0:(osc_request.c:2621:brw_interpret()) lustre-OST0000-osc-ffff880091eef000: too many resent retries for object: 10737419267:56100: rc = -5 [19173.653733] LustreError: 28078:0:(osc_request.c:2621:brw_interpret()) Skipped 3 previous similar messages [19210.715267] LustreError: lustre-OST0001-osc-ffff880091eef000: operation ost_write to node 192.168.201.120@tcp failed: rc = -5 [19210.719961] LustreError: Skipped 51 previous similar messages [19210.722243] LustreError: 28080:0:(osc_request.c:2466:osc_brw_redo_request()) @@@ redo for recoverable error -5 req@ffff88008c771180 x1830892751482112/t0(0) o4->lustre-OST0001-osc-ffff880091eef000@192.168.201.120@tcp:6/4 lens 488/224 e 0 to 0 dl 1746085399 ref 2 fl Interpret:ReMQU/200/0 rc -5/-5 job:'ptlrpcd_01_00.0' uid:0 gid:0 [19210.736091] LustreError: 28080:0:(osc_request.c:2466:osc_brw_redo_request()) Skipped 47 previous similar messages [19229.746137] LustreError: 28080:0:(osc_request.c:2621:brw_interpret()) lustre-OST0001-osc-ffff880091eef000: too many resent retries for object: 11811161091:55929: rc = -5 [19229.750130] LustreError: 28080:0:(osc_request.c:2621:brw_interpret()) Skipped 3 previous similar messages [19286.430685] LustreError: 28078:0:(osc_request.c:2621:brw_interpret()) lustre-OST0001-osc-ffff880091eef000: too many resent retries for object: 11811161091:55929: rc = -5 [19286.434473] LustreError: 28078:0:(osc_request.c:2621:brw_interpret()) Skipped 3 previous similar messages [19289.397050] Lustre: DEBUG MARKER: == sanity test 398n: test append with parallel DIO ======= 03:44:21 (1746085461) [19297.034647] Lustre: DEBUG MARKER: == sanity test 398o: right kms with DIO ================== 03:44:29 (1746085469) [19297.490247] Lustre: DEBUG MARKER: sanity test_398o: @@@@@@ FAIL: bad KMS [19300.125516] Lustre: DEBUG MARKER: == sanity test 398p: race aio with buffered i/o ========== 03:44:32 (1746085472) [19320.938899] Lustre: DEBUG MARKER: == sanity test 398q: race dio with buffered i/o ========== 03:44:53 (1746085493) [19362.078448] Lustre: DEBUG MARKER: == sanity test 398r: i/o error on file read ============== 03:45:34 (1746085534) [19362.428376] LustreError: lustre-OST0000-osc-ffff880091eef000: operation ost_read to node 192.168.201.120@tcp failed: rc = -5 [19362.432679] LustreError: Skipped 55 previous similar messages [19362.434869] LustreError: 28077:0:(osc_request.c:2466:osc_brw_redo_request()) @@@ redo for recoverable error -5 req@ffff8800a8381f80 x1830892757495552/t0(0) o3->lustre-OST0000-osc-ffff880091eef000@192.168.201.120@tcp:6/4 lens 488/4536 e 0 to 0 dl 1746085551 ref 2 fl Interpret:RMQU/200/0 rc -5/-5 job:'cat.0' uid:0 gid:0 [19362.445317] LustreError: 28077:0:(osc_request.c:2466:osc_brw_redo_request()) Skipped 47 previous similar messages [19417.338046] LustreError: 28078:0:(osc_request.c:2621:brw_interpret()) lustre-OST0000-osc-ffff880091eef000: too many resent retries for object: 10737419267:56111: rc = -5 [19417.342345] LustreError: 28078:0:(osc_request.c:2621:brw_interpret()) Skipped 3 previous similar messages [19419.190260] Lustre: DEBUG MARKER: == sanity test 398s: i/o error on mirror file read ======= 03:46:31 (1746085591) [19419.750351] Lustre: DEBUG MARKER: sanity test_398s: @@@@@@ FAIL: mirror resync failed [19422.466706] Lustre: DEBUG MARKER: == sanity test 399a: fake write should not be slower than normal write ========================================================== 03:46:34 (1746085594) [19448.522418] Lustre: DEBUG MARKER: == sanity test 399b: fake read should not be slower than normal read ========================================================== 03:47:00 (1746085620) [19460.527769] Lustre: DEBUG MARKER: SKIP: sanity test_400a skipping excluded test 400a [19461.007473] Lustre: DEBUG MARKER: == sanity test 400b: packaged headers can be compiled ==== 03:47:13 (1746085633) [19462.840178] Lustre: DEBUG MARKER: == sanity test 401a: Verify if 'lctl list_param -R' can list parameters recursively ========================================================== 03:47:15 (1746085635) [19464.805164] Lustre: DEBUG MARKER: == sanity test 401aa: Verify that 'lctl list_param -p' lists the correct path names ========================================================== 03:47:17 (1746085637) [19466.638047] Lustre: DEBUG MARKER: == sanity test 401ab: Check that 'lctl list_param -r' lists only readable params ========================================================== 03:47:19 (1746085639) [19468.462754] Lustre: DEBUG MARKER: == sanity test 401ac: Check that 'lctl list_param -w' lists only writable params ========================================================== 03:47:20 (1746085640) [19470.472942] Lustre: DEBUG MARKER: == sanity test 401ad: Check that 'lctl list_param -wr' is conjunctive ========================================================== 03:47:22 (1746085642) [19472.715983] Lustre: DEBUG MARKER: == sanity test 401b: Verify 'lctl get_param' set_param' continue after error ========================================================== 03:47:25 (1746085645) [19474.574305] Lustre: DEBUG MARKER: == sanity test 401c: Verify 'lctl set_param' without value fails in either format. ========================================================== 03:47:26 (1746085646) [19476.431423] Lustre: DEBUG MARKER: == sanity test 401d: Verify 'lctl set_param' accepts values containing '=' ========================================================== 03:47:28 (1746085648) [19478.427539] Lustre: DEBUG MARKER: == sanity test 401db: Verify 'lctl set_param' does not add trailing '=' ========================================================== 03:47:30 (1746085650) ****************************************************************************** ************************ 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 11.65s (real) 5.95s (CPU), Child processes: 5.67s