************************ crashinfo ************************* /exports/testreports/42084/testresults/sanity2-zfs-centos7_x86_64-centos7_x86_64/oleg223-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.6oxti/vmlinux [TAINTED] DUMPFILE: /exports/testreports/42084/testresults/sanity2-zfs-centos7_x86_64-centos7_x86_64/oleg223-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed Apr 17 13:41:49 EDT 2024 UPTIME: 03:13:29 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 170 NODENAME: oleg223-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 18 last 5s 36 last 60s 44 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 166 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 ----- -------------- ------ ---------------------------- 31289 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 27 rcuos/2 0 ms (no user stack) 11 rcuos/0 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 31290 fio 5 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 +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 663507 2.5 GB 69% of TOTAL MEM USED 291572 1.1 GB 30% of TOTAL MEM SHARED 212787 831.2 MB 22% of TOTAL MEM BUFFERS 1394 5.4 MB 0% of TOTAL MEM CACHED 234546 916.2 MB 24% of TOTAL MEM SLAB 12902 50.4 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 1112519 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 11607.9 eth0 n/a 1.1 RSS_TOTAL=126740 pages, %mem= 1.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668700 ffff88013767a000 sysfs sysfs /sys ffff8801376688c0 ffff880139944000 proc proc /proc ffff880137668a80 ffff880137678000 devtmpfs devtmpfs /dev ffff880137668c40 ffff88012aae0000 securityfs securityfs /sys/kernel/security ffff880137668e00 ffff88013767a800 tmpfs tmpfs /dev/shm ffff880137668fc0 ffff88013700e800 devpts devpts /dev/pts ffff880137669180 ffff88013767b000 tmpfs tmpfs /run ffff880137669340 ffff88013767b800 tmpfs tmpfs /sys/fs/cgroup ffff880137669500 ffff88013767c000 cgroup cgroup /sys/fs/cgroup/systemd ffff8801376696c0 ffff88013767c800 pstore pstore /sys/fs/pstore ffff880137669880 ffff88013767e800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137669a40 ffff88013767e000 cgroup cgroup /sys/fs/cgroup/perf_event ffff880137669c00 ffff88013767d800 cgroup cgroup /sys/fs/cgroup/freezer ffff880137669dc0 ffff88013767d000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012ab0a000 ffff88013767f000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012ab0a1c0 ffff88013767f800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012ab0a380 ffff88012aaa0000 cgroup cgroup /sys/fs/cgroup/devices ffff88012ab0a540 ffff88012aaa0800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012ab0a700 ffff88012aaa1000 cgroup cgroup /sys/fs/cgroup/pids ffff88012ab0a8c0 ffff88012aaa1800 cgroup cgroup /sys/fs/cgroup/memory ffff880138ccb500 ffff88012a450800 configfs configfs /sys/kernel/config ffff8801370b4540 ffff88012aae3000 ext4 /dev/nbd0 / ffff8800b5c048c0 ffff8800b6c5f800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b62041c0 ffff8800b6e65000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8801370b4700 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801370b48c0 ffff8800b6ca6000 hugetlbfs hugetlbfs /dev/hugepages ffff8801370b4a80 ffff880137678800 mqueue mqueue /dev/mqueue ffff8800b6204380 ffff8800b5c8c000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8801370b4c40 ffff8800b6ca7800 ramfs none /mnt ffff88012ab0b180 ffff88012aaa2800 tmpfs none /var/lib/stateless/writable ffff88012ab0b340 ffff8801373c2800 squashfs /dev/vda /home/green/git/lustre-release ffff88012ab0b500 ffff88012aaa2800 tmpfs none /var/cache/man ffff88012ab0b6c0 ffff88012aaa2800 tmpfs none /var/log ffff88012ab0b880 ffff88012aaa2800 tmpfs none /var/lib/dbus ffff8800b5c04a80 ffff88012aaa2800 tmpfs none /tmp ffff88012ab0ba40 ffff88012aaa2800 tmpfs none /var/lib/dhclient ffff8800b6204700 ffff88012aaa2800 tmpfs none /var/tmp ffff88012ab0bc00 ffff88012aaa2800 tmpfs none /var/lib/NetworkManager ffff88012ab0bdc0 ffff88012aaa2800 tmpfs none /var/lib/systemd/random-seed ffff88012ab0afc0 ffff88012aaa2800 tmpfs none /var/spool ffff8800b62048c0 ffff88012aaa2800 tmpfs none /var/lib/nfs ffff8800b6204a80 ffff88012aaa2800 tmpfs none /var/lib/gssproxy ffff88012ab0ae00 ffff88012aaa2800 tmpfs none /var/lib/logrotate ffff8800b5c04c40 ffff88012aaa2800 tmpfs none /etc ffff8800b6204c40 ffff88012aaa2800 tmpfs none /var/lib/rsyslog ffff88012ab0ac40 ffff88012aaa2800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b6204e00 ffff8800b5c8e800 nfs4 192.168.200.253:/exports/state/oleg223-client.virtnet /var/lib/stateless/state ffff8800b6205500 ffff8800b5c8e800 nfs4 192.168.200.253:/exports/state/oleg223-client.virtnet /boot ffff88012a4a6000 ffff8800b5c8e800 nfs4 192.168.200.253:/exports/state/oleg223-client.virtnet /etc/etc/kdump.conf ffff8801370b4e00 ffff8800b6c5f800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b6205dc0 ffff8800b6ee3000 nfs4 192.168.200.253://exports/testreports/42084/testresults/sanity2-zfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8801370b5180 ffff88012b75f800 tmpfs tmpfs /run/user/0 ffff8801370b5a40 ffff8801373c2800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b5c041c0 ffff88007d36d800 lustre 192.168.202.123@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 7762.424763] Lustre: DEBUG MARKER: == sanity test 300ua: basic overstriped dir sanity test == 12:37:41 (1713371861) [ 7762.867840] Lustre: DEBUG MARKER: SKIP: sanity test_300ua needs >= 2 MDTs [ 7765.910448] Lustre: DEBUG MARKER: == sanity test 300ub: test MDT overstriping interface [ 7766.486374] Lustre: DEBUG MARKER: SKIP: sanity test_300ub needs >= 2 MDTs [ 7769.380040] Lustre: DEBUG MARKER: == sanity test 300uc: test MDT overstriping as default [ 7769.965211] Lustre: DEBUG MARKER: SKIP: sanity test_300uc needs >= 2 MDTs [ 7772.888272] Lustre: DEBUG MARKER: == sanity test 300ud: dir split ========================== 12:37:51 (1713371871) [ 7773.463607] Lustre: DEBUG MARKER: SKIP: sanity test_300ud needs >= 2 MDTs [ 7776.569411] Lustre: DEBUG MARKER: == sanity test 300ue: dir merge ========================== 12:37:55 (1713371875) [ 7777.094572] Lustre: DEBUG MARKER: SKIP: sanity test_300ue needs >= 2 MDTs [ 7780.160505] Lustre: DEBUG MARKER: == sanity test 300uf: migrate with too many local locks == 12:37:58 (1713371878) [ 7780.740140] Lustre: DEBUG MARKER: SKIP: sanity test_300uf needs >= 2 MDTs [ 7783.666563] Lustre: DEBUG MARKER: == sanity test 300ug: migrate overstriped dirs =========== 12:38:02 (1713371882) [ 7784.245413] Lustre: DEBUG MARKER: SKIP: sanity test_300ug needs >= 2 MDTs [ 7787.308559] Lustre: DEBUG MARKER: == sanity test 310a: open unlink remote file ============= 12:38:06 (1713371886) [ 7787.820139] Lustre: DEBUG MARKER: SKIP: sanity test_310a needs >= 4 MDTs [ 7790.774512] Lustre: DEBUG MARKER: == sanity test 310b: unlink remote file with multiple links while open ========================================================== 12:38:09 (1713371889) [ 7791.346359] Lustre: DEBUG MARKER: SKIP: sanity test_310b needs >= 4 MDTs [ 7794.429876] Lustre: DEBUG MARKER: == sanity test 310c: open-unlink remote file with multiple links ========================================================== 12:38:13 (1713371893) [ 7795.011304] Lustre: DEBUG MARKER: SKIP: sanity test_310c needs >= 4 MDTs [ 7798.017850] Lustre: DEBUG MARKER: == sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 12:38:16 (1713371896) [ 7816.866667] Lustre: DEBUG MARKER: SKIP: sanity test_312 skipping ALWAYS excluded test 312 [ 7818.773856] Lustre: DEBUG MARKER: == sanity test 313: io should fail after last_rcvd update fail ========================================================== 12:38:37 (1713371917) [ 7823.386089] Lustre: DEBUG MARKER: == sanity test 314: OSP shouldn't fail after last_rcvd update failure ========================================================== 12:38:42 (1713371922) [ 7845.986352] Lustre: DEBUG MARKER: == sanity test 315: read should be accounted ============= 12:39:04 (1713371944) [ 7855.062793] Lustre: DEBUG MARKER: == sanity test 316: lfs migrate of file with large_xattr enabled ========================================================== 12:39:13 (1713371953) [ 7855.645923] Lustre: DEBUG MARKER: SKIP: sanity test_316 needs >= 2 MDTs [ 7858.794361] Lustre: DEBUG MARKER: == sanity test 317: Verify blocks get correctly update after truncate ========================================================== 12:39:17 (1713371957) [ 7859.384048] Lustre: DEBUG MARKER: SKIP: sanity test_317 LU-10370: no implementation for ZFS [ 7862.531270] Lustre: DEBUG MARKER: == sanity test 318: Verify async readahead tunables ====== 12:39:21 (1713371961) [ 7862.655875] LustreError: 25589:0:(lproc_llite.c:1460: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 [ 7867.568753] Lustre: DEBUG MARKER: == sanity test 319: lost lease lock on migrate error ===== 12:39:26 (1713371966) [ 7868.141286] Lustre: DEBUG MARKER: SKIP: sanity test_319 needs >= 2 MDTs [ 7871.309874] Lustre: DEBUG MARKER: == sanity test 350: force NID mismatch path to be exercised ========================================================== 12:39:30 (1713371970) [ 7991.430901] Lustre: DEBUG MARKER: == sanity test 360: ldiskfs unlink in a separate thread == 12:41:30 (1713372090) [ 7992.038112] Lustre: DEBUG MARKER: SKIP: sanity test_360 ldiskfs only test [ 7995.258771] Lustre: DEBUG MARKER: == sanity test 398a: direct IO should cancel lock otherwise lockless ========================================================== 12:41:34 (1713372094) [ 8000.599554] Lustre: DEBUG MARKER: == sanity test 398b: DIO and buffer IO race ============== 12:41:39 (1713372099) [ 8644.492814] LustreError: 31300:0:(osc_cache.c:929:osc_extent_wait()) extent ffff8800a81e7e60@{[540 -> 767/767], [7|1|-|active|wiuY|ffff88008ab53a90], [1703936|3|+|+|ffff88009ee22400|256| (null)]} lustre-OST0000-osc-ffff88007d36d800: wait ext to 0 timedout, recovery in progress? [ 8644.504106] LustreError: 31300:0:(osc_cache.c:929:osc_extent_wait()) ### extent: ffff8800a81e7e60 ns: lustre-OST0000-osc-ffff88007d36d800 lock: ffff88009ee22400/0xf30f5ff91f88cccd lrc: 16/0,5 mode: PW/PW res: [0x2400013a0:0x2a1:0x0].0x0 rrc: 20 type: EXT [2211840->3227647] (req 2211840->2228223) gid 0 flags: 0x800020000020000 nid: local remote: 0x6730ea3f2c73d4f1 expref: -99 pid: 31296 timeout: 0 lvb_type: 1 ****************************************************************************** ************************ 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 11.27s (real) 5.93s (CPU), Child processes: 5.31s