************************ crashinfo ************************* /exports/testreports/47101/testresults/sanity2-zfs-centos7_x86_64-centos7_x86_64/oleg319-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.cy7Dn/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47101/testresults/sanity2-zfs-centos7_x86_64-centos7_x86_64/oleg319-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Mon Nov 11 15:36:23 EST 2024 UPTIME: 03:09:40 LOAD AVERAGE: 0.00, 0.03, 0.05 TASKS: 167 NODENAME: oleg319-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 23 last 5s 51 last 60s 63 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 163 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 ----- -------------- ------ ---------------------------- 11 rcuos/0 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 31158 fio 0 ms fio --name=rand-rw --rw=randrw --bs=16384 --numjobs=4 --fallocate=none --iodepth=16 --allow_file_create=0 --size=12M --filename=/mnt/lustre/f398b.sanity 27 rcuos/2 0 ms (no user stack) 31157 fio 0 ms fio --name=rand-rw --rw=randrw --bs=16384 --direct=1 --numjobs=4 --fallocate=none --iodepth=16 --allow_file_create=0 --size=12M --filename=/mnt/lustre/f398b.sanity +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 664676 2.5 GB 69% of TOTAL MEM USED 290403 1.1 GB 30% of TOTAL MEM SHARED 212972 831.9 MB 22% of TOTAL MEM BUFFERS 1428 5.6 MB 0% of TOTAL MEM CACHED 235228 918.9 MB 24% of TOTAL MEM SLAB 12774 49.9 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 1113314 4.2 GB 150% 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 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 -------------------- ESTABLISHED 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 11378.5 eth0 n/a 0.1 RSS_TOTAL=120600 pages, %mem= 1.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012ab0a000 ffff88012b375800 sysfs sysfs /sys ffff88012ab0a1c0 ffff880139944000 proc proc /proc ffff88012ab0a380 ffff880137678000 devtmpfs devtmpfs /dev ffff88012ab0a540 ffff8800b6ce9800 securityfs securityfs /sys/kernel/security ffff88012ab0a700 ffff88012b376000 tmpfs tmpfs /dev/shm ffff88012ab0a8c0 ffff88012b2b0000 devpts devpts /dev/pts ffff88012ab0aa80 ffff88012b376800 tmpfs tmpfs /run ffff88012ab0ac40 ffff88012b377000 tmpfs tmpfs /sys/fs/cgroup ffff88012ab0ae00 ffff88012b377800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012ab0afc0 ffff88012ab18000 pstore pstore /sys/fs/pstore ffff88012ab0b180 ffff88012ab1a000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012ab0b340 ffff88012ab19800 cgroup cgroup /sys/fs/cgroup/memory ffff88012ab0b500 ffff88012ab19000 cgroup cgroup /sys/fs/cgroup/pids ffff88012ab0b6c0 ffff88012ab18800 cgroup cgroup /sys/fs/cgroup/freezer ffff88012ab0b880 ffff88012ab1a800 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012ab0ba40 ffff88012ab1b000 cgroup cgroup /sys/fs/cgroup/devices ffff88012ab0bc00 ffff88012ab1b800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012ab0bdc0 ffff88012ab1c000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012ab16000 ffff88012ab1c800 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012ab161c0 ffff88012ab1d000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012ab16380 ffff8800b6ee6000 configfs configfs /sys/kernel/config ffff88012ab17880 ffff8800b6ee5800 ext4 /dev/nbd0 / ffff88012ab17a40 ffff8800b6cef000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8801377f7500 ffff88012b2b7000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880138ccac40 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880138ccae00 ffff88012b2b1800 mqueue mqueue /dev/mqueue ffff88012ab17c00 ffff8800b6589000 hugetlbfs hugetlbfs /dev/hugepages ffff8801377f76c0 ffff88012a5a8000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff880138ccafc0 ffff8800b64c9000 ramfs none /mnt ffff880137668700 ffff8800b6646000 tmpfs none /var/lib/stateless/writable ffff8801377f7a40 ffff88012aa2e000 squashfs /dev/vda /home/green/git/lustre-release ffff8800b3fda000 ffff8800b6646000 tmpfs none /var/cache/man ffff8801376688c0 ffff8800b6646000 tmpfs none /var/log ffff8800b3fda1c0 ffff8800b6646000 tmpfs none /var/lib/dbus ffff8801377f7c00 ffff8800b6646000 tmpfs none /tmp ffff880138ccb180 ffff8800b6646000 tmpfs none /var/lib/dhclient ffff880137668a80 ffff8800b6646000 tmpfs none /var/tmp ffff880137668c40 ffff8800b6646000 tmpfs none /var/lib/NetworkManager ffff880138ccb340 ffff8800b6646000 tmpfs none /var/lib/systemd/random-seed ffff880138ccb500 ffff8800b6646000 tmpfs none /var/spool ffff8800b3fda380 ffff8800b6646000 tmpfs none /var/lib/nfs ffff880137668e00 ffff8800b6646000 tmpfs none /var/lib/gssproxy ffff880138ccb6c0 ffff8800b6646000 tmpfs none /var/lib/logrotate ffff8800b3fda540 ffff8800b6646000 tmpfs none /etc ffff880137668fc0 ffff8800b6646000 tmpfs none /var/lib/rsyslog ffff880137669180 ffff8800b6646000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880137669340 ffff8800b5843000 nfs4 192.168.200.253:/exports/state/oleg319-client.virtnet /var/lib/stateless/state ffff8800b3fda700 ffff8800b5843000 nfs4 192.168.200.253:/exports/state/oleg319-client.virtnet /boot ffff8801376696c0 ffff8800b5843000 nfs4 192.168.200.253:/exports/state/oleg319-client.virtnet /etc/etc/kdump.conf ffff880137669880 ffff8800b6cef000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b3f98000 ffff8801373a7800 nfs4 192.168.200.253://exports/testreports/47101/testresults/sanity2-zfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b3fdb180 ffff8800b658f000 tmpfs tmpfs /run/user/0 ffff8800b3f99880 ffff88012aa2e000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b3fdae00 ffff88012c173800 lustre 192.168.203.119@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 7578.920141] Lustre: DEBUG MARKER: SKIP: sanity test_300uh needs >= 2 MDTs [ 7579.616584] Lustre: DEBUG MARKER: == sanity test 300ui: overstripe is not supported on one MDT system ========================================================== 14:33:00 (1731353580) [ 7582.593954] Lustre: DEBUG MARKER: == sanity test 310a: open unlink remote file ============= 14:33:03 (1731353583) [ 7583.199891] Lustre: DEBUG MARKER: SKIP: sanity test_310a needs >= 4 MDTs [ 7583.902643] Lustre: DEBUG MARKER: == sanity test 310b: unlink remote file with multiple links while open ========================================================== 14:33:05 (1731353585) [ 7584.493481] Lustre: DEBUG MARKER: SKIP: sanity test_310b needs >= 4 MDTs [ 7585.195921] Lustre: DEBUG MARKER: == sanity test 310c: open-unlink remote file with multiple links ========================================================== 14:33:06 (1731353586) [ 7585.798805] Lustre: DEBUG MARKER: SKIP: sanity test_310c needs >= 4 MDTs [ 7586.492473] Lustre: DEBUG MARKER: == sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 14:33:07 (1731353587) [ 7615.796607] Lustre: DEBUG MARKER: SKIP: sanity test_312 skipping ALWAYS excluded test 312 [ 7616.365788] Lustre: DEBUG MARKER: == sanity test 313: io should fail after last_rcvd update fail ========================================================== 14:33:37 (1731353617) [ 7620.001669] Lustre: DEBUG MARKER: == sanity test 314: OSP shouldn't fail after last_rcvd update failure ========================================================== 14:33:41 (1731353621) [ 7640.435867] Lustre: DEBUG MARKER: == sanity test 315: read should be accounted ============= 14:34:01 (1731353641) [ 7642.383964] LustreError: 2551:0:(osc_request.c:693:osc_announce_cached()) lustre-OST0000-osc-ffff88012c173800: dirty 512 > system dirty_max 477539 [ 7642.386345] LustreError: 2551:0:(osc_request.c:693:osc_announce_cached()) Skipped 3631 previous similar messages [ 7646.812604] Lustre: DEBUG MARKER: == sanity test 316: lfs migrate of file with large_xattr enabled ========================================================== 14:34:07 (1731353647) [ 7647.382778] Lustre: DEBUG MARKER: SKIP: sanity test_316 needs >= 2 MDTs [ 7648.074828] Lustre: DEBUG MARKER: == sanity test 317: Verify blocks get correctly update after truncate ========================================================== 14:34:09 (1731353649) [ 7648.661384] Lustre: DEBUG MARKER: SKIP: sanity test_317 LU-10370: no implementation for ZFS [ 7649.331728] Lustre: DEBUG MARKER: == sanity test 318: Verify async readahead tunables ====== 14:34:10 (1731353650) [ 7649.464225] LustreError: 23132:0:(lproc_llite.c:1706:read_ahead_async_file_threshold_mb_store()) lustre: can't set read_ahead_async_file_threshold_mb=65 > max_read_readahead_per_file_mb=64 [ 7651.873536] Lustre: DEBUG MARKER: == sanity test 319: lost lease lock on migrate error ===== 14:34:13 (1731353653) [ 7652.441578] Lustre: DEBUG MARKER: SKIP: sanity test_319 needs >= 2 MDTs [ 7653.128606] Lustre: DEBUG MARKER: == sanity test 350: force NID mismatch path to be exercised ========================================================== 14:34:14 (1731353654) [ 7770.119318] Lustre: DEBUG MARKER: == sanity test 360: ldiskfs unlink in a separate thread == 14:36:11 (1731353771) [ 7770.695961] Lustre: DEBUG MARKER: SKIP: sanity test_360 ldiskfs only test [ 7771.402490] Lustre: DEBUG MARKER: == sanity test 398a: direct IO should cancel lock otherwise lockless ========================================================== 14:36:12 (1731353772) [ 7774.333859] Lustre: DEBUG MARKER: == sanity test 398b: DIO and buffer IO race ============== 14:36:15 (1731353775) [ 8261.078776] LustreError: 28925:0:(osc_request.c:693:osc_announce_cached()) lustre-OST0001-osc-ffff88012c173800: dirty 2 > system dirty_max 477539 [ 8261.084780] LustreError: 28925:0:(osc_request.c:693:osc_announce_cached()) Skipped 2456 previous similar messages [ 8889.620671] LustreError: 2552:0:(osc_request.c:693:osc_announce_cached()) lustre-OST0000-osc-ffff88012c173800: dirty 2 > system dirty_max 477539 [ 8889.627274] LustreError: 2552:0:(osc_request.c:693:osc_announce_cached()) Skipped 2811 previous similar messages [ 9495.091340] LustreError: 2549:0:(osc_request.c:693:osc_announce_cached()) lustre-OST0001-osc-ffff88012c173800: dirty 3 > system dirty_max 477539 [ 9495.098234] LustreError: 2549:0:(osc_request.c:693:osc_announce_cached()) Skipped 2010 previous similar messages [10106.414928] LustreError: 2549:0:(osc_request.c:693:osc_announce_cached()) lustre-OST0001-osc-ffff88012c173800: dirty 1 > system dirty_max 477539 [10106.420229] LustreError: 2549:0:(osc_request.c:693:osc_announce_cached()) Skipped 3901 previous similar messages [10715.794305] LustreError: 2552:0:(osc_request.c:693:osc_announce_cached()) lustre-OST0001-osc-ffff88012c173800: dirty 2 > system dirty_max 477539 [10715.802741] LustreError: 2552:0:(osc_request.c:693:osc_announce_cached()) Skipped 3460 previous similar messages [11326.479623] LustreError: 31162:0:(osc_request.c:693:osc_announce_cached()) lustre-OST0000-osc-ffff88012c173800: dirty 8 > system dirty_max 477539 [11326.486229] LustreError: 31162:0:(osc_request.c:693:osc_announce_cached()) Skipped 4224 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 10.45s (real) 5.54s (CPU), Child processes: 4.88s