************************ crashinfo ************************* /exports/testreports/47154/testresults/sanity-slow-zfs-centos7_x86_64-centos7_x86_64/oleg424-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.LSZ9Y/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47154/testresults/sanity-slow-zfs-centos7_x86_64-centos7_x86_64/oleg424-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed Nov 13 13:12:40 EST 2024 UPTIME: 01:05:31 LOAD AVERAGE: 3.00, 2.99, 2.90 TASKS: 158 NODENAME: oleg424-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 28 last 60s 35 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 151 TASK_RUNNING 1 TASK_UNINTERRUPTIBLE|TASK_DEAD 3 +++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 ----- -------------- ------ ---------------------------- 4809 ldlm_bl_02 0 ms (no user stack) 12446 ldlm_bl_04 0 ms (no user stack) 49 kworker/2:1 0 ms (no user stack) 46 kworker/0:1 199 ms (no user stack) 1953 socknal_sd00_01 199 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 828555 3.2 GB 86% of TOTAL MEM USED 126524 494.2 MB 13% of TOTAL MEM SHARED 28086 109.7 MB 2% of TOTAL MEM BUFFERS 5230 20.4 MB 0% of TOTAL MEM CACHED 70589 275.7 MB 7% of TOTAL MEM SLAB 12688 49.6 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 64519 252 MB 8% of TOTAL LIMIT +++three oldest UNINTERRUPTIBLE threads ... ran 3000s ago PID=12437 CPU=1 CMD=dbench #0 __schedule+0x2e2 #1 schedule+0x29 #2 schedule_timeout+0x209 #3 io_schedule_timeout+0xad #4 io_schedule+0x18 #5 bit_wait_io+0x11 #6 __wait_on_bit+0x65 #7 wait_on_page_bit_killable+0x83 #8 __lock_page_or_retry+0xb2 #9 filemap_fault+0x3f1 #10 ll_filemap_fault+0x39 #11 vvp_io_fault_start+0x4de #12 cl_io_start+0x6d #13 cl_io_loop+0x9f #14 ll_fault+0x533 #15 __do_fault+0x84 #16 do_read_fault+0x50 #17 handle_pte_fault+0x2ef #18 __handle_mm_fault+0x31d #19 handle_mm_fault+0xc2 #20 __do_page_fault+0x1a0 #21 trace_do_page_fault+0x56 #22 do_async_page_fault+0x22 #23 async_page_fault+0x28, 477 bytes of data ... ran 3000s ago PID=12435 CPU=0 CMD=dbench #0 __schedule+0x2e2 #1 schedule+0x29 #2 schedule_timeout+0x209 #3 io_schedule_timeout+0xad #4 io_schedule+0x18 #5 bit_wait_io+0x11 #6 __wait_on_bit+0x65 #7 wait_on_page_bit_killable+0x83 #8 __lock_page_or_retry+0xb2 #9 filemap_fault+0x3f1 #10 ll_filemap_fault+0x39 #11 vvp_io_fault_start+0x4de #12 cl_io_start+0x6d #13 cl_io_loop+0x9f #14 ll_fault+0x533 #15 __do_fault+0x84 #16 do_read_fault+0x50 #17 handle_pte_fault+0x2ef #18 __handle_mm_fault+0x31d #19 handle_mm_fault+0xc2 #20 __do_page_fault+0x1a0 #21 trace_do_page_fault+0x56 #22 do_async_page_fault+0x22 #23 async_page_fault+0x28, 477 bytes of data ... ran 3001s ago PID=12436 CPU=2 CMD=dbench #0 __schedule+0x2e2 #1 schedule+0x29 #2 schedule_timeout+0x209 #3 io_schedule_timeout+0xad #4 io_schedule+0x18 #5 bit_wait_io+0x11 #6 __wait_on_bit+0x65 #7 wait_on_page_bit_killable+0x83 #8 __lock_page_or_retry+0xb2 #9 filemap_fault+0x3f1 #10 ll_filemap_fault+0x39 #11 vvp_io_fault_start+0x4de #12 cl_io_start+0x6d #13 cl_io_loop+0x9f #14 ll_fault+0x533 #15 __do_fault+0x84 #16 do_read_fault+0x50 #17 handle_pte_fault+0x2ef #18 __handle_mm_fault+0x31d #19 handle_mm_fault+0xc2 #20 __do_page_fault+0x1a0 #21 trace_do_page_fault+0x56 #22 do_async_page_fault+0x22 #23 async_page_fault+0x28, 477 bytes of data +-------------------------------+ >----------------------| 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 6 LISTEN 3 NAGLE disabled (TCP_NODELAY): 5 user_data set (NFS etc.): 4 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 3929.0 eth0 n/a 0.5 RSS_TOTAL=89696 pages, %mem= 1.6 +++WARNING+++ Possible hang +++WARNING+++ Run 'hanginfo' to get more details +------------+ >-------------------------------| 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 ffff8800b6ccd000 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff880137679800 tmpfs tmpfs /dev/shm ffff880137668c40 ffff8801372e6000 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 ffff880138ccafc0 ffff8800b6c9b800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880138ccb180 ffff8800b6c9c000 cgroup cgroup /sys/fs/cgroup/blkio ffff880138ccb340 ffff8800b6c9c800 cgroup cgroup /sys/fs/cgroup/perf_event ffff880138ccb500 ffff8800b6c9d000 cgroup cgroup /sys/fs/cgroup/freezer ffff880138ccb6c0 ffff8800b6c9d800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880138ccb880 ffff8800b6c9e000 cgroup cgroup /sys/fs/cgroup/pids ffff880138ccba40 ffff8800b6c9e800 cgroup cgroup /sys/fs/cgroup/devices ffff880138ccbc00 ffff8800b6c9f000 cgroup cgroup /sys/fs/cgroup/cpuset ffff880138ccbdc0 ffff8800b6c9f800 cgroup cgroup /sys/fs/cgroup/memory ffff88012ab36000 ffff88012aaa8000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137669500 ffff88013767f800 configfs configfs /sys/kernel/config ffff88012ab36540 ffff88012aaab800 ext4 /dev/nbd0 / ffff88012a546380 ffff88012aaaf000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff88012b256c40 ffff8800b5884800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012b256e00 ffff8800b5885800 hugetlbfs hugetlbfs /dev/hugepages ffff88012a546a80 ffff8801372e7800 mqueue mqueue /dev/mqueue ffff8800b5834700 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff88012b256fc0 ffff8800b63c4000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8800b58348c0 ffff8800b6119000 ramfs none /mnt ffff88012ab36380 ffff8800b580e800 tmpfs none /var/lib/stateless/writable ffff88012a546e00 ffff88012aa69800 squashfs /dev/vda /home/green/git/lustre-release ffff8800b5834c40 ffff8800b580e800 tmpfs none /var/cache/man ffff88012b257180 ffff8800b580e800 tmpfs none /var/log ffff88012b257340 ffff8800b580e800 tmpfs none /var/lib/dbus ffff8800b5834e00 ffff8800b580e800 tmpfs none /tmp ffff8800b5834fc0 ffff8800b580e800 tmpfs none /var/lib/dhclient ffff8800b5835180 ffff8800b580e800 tmpfs none /var/tmp ffff8800b5835340 ffff8800b580e800 tmpfs none /var/lib/NetworkManager ffff88012a546fc0 ffff8800b580e800 tmpfs none /var/lib/systemd/random-seed ffff88012a547180 ffff8800b580e800 tmpfs none /var/spool ffff8800b5835500 ffff8800b580e800 tmpfs none /var/lib/nfs ffff8800b58356c0 ffff8800b580e800 tmpfs none /var/lib/gssproxy ffff88012ab36700 ffff8800b580e800 tmpfs none /var/lib/logrotate ffff88012a547340 ffff8800b580e800 tmpfs none /etc ffff8800b5835880 ffff8800b580e800 tmpfs none /var/lib/rsyslog ffff8800b5835a40 ffff8800b580e800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012b257500 ffff8800b5882800 nfs4 192.168.200.253:/exports/state/oleg424-client.virtnet /var/lib/stateless/state ffff88012a5476c0 ffff8800b5882800 nfs4 192.168.200.253:/exports/state/oleg424-client.virtnet /boot ffff88012a547500 ffff8800b5882800 nfs4 192.168.200.253:/exports/state/oleg424-client.virtnet /etc/etc/kdump.conf ffff8800b5835c00 ffff88012aaaf000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff88012a547a40 ffff8800b580c000 nfs4 192.168.200.253://exports/testreports/47154/testresults/sanity-slow-zfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800afcbe8c0 ffff8800b58bf000 tmpfs tmpfs /run/user/0 ffff8800afcbefc0 ffff88012aa69800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b4013880 ffff8800b611d000 lustre 192.168.204.124@tcp:/lustre /mnt/lustre +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 8.648447] EDAC MC: Ver: 3.0.0 [ 8.657394] EDAC sbridge: Seeking for: PCI ID 8086:0ea0 [ 8.657408] EDAC sbridge: Ver: 1.1.2 [ 11.542365] mount.nfs (766) used greatest stack depth: 10704 bytes left [ 28.746249] libcfs: loading out-of-tree module taints kernel. [ 28.749158] libcfs: module verification failed: signature and/or required key missing - tainting kernel [ 28.896157] libcfs: HW NUMA nodes: 1, HW CPU cores: 4, npartitions: 2 [ 28.900636] alg: No test for adler32 (adler32-zlib) [ 29.777070] Lustre: Lustre: Build Version: 2.16.0_1_g24e85ce [ 29.933752] LNet: Added LNI 192.168.204.24@tcp [8/256/0/180] [ 29.935091] LNet: Accept secure, port 988 [ 31.481282] Key type lgssc registered [ 31.745327] Lustre: Echo OBD driver; http://www.lustre.org/ [ 65.123438] Lustre: Mounted lustre-client [ 67.029946] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 78.403389] Lustre: DEBUG MARKER: oleg424-client.virtnet: executing check_logdir /tmp/testlogs/ [ 79.270428] Lustre: DEBUG MARKER: oleg424-client.virtnet: executing yml_node [ 80.205322] Lustre: DEBUG MARKER: Client: 2.16.0.1 [ 80.794887] Lustre: DEBUG MARKER: MDS: 2.16.0.1 [ 81.377783] Lustre: DEBUG MARKER: OSS: 2.16.0.1 [ 81.736659] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity ============----- Wed Nov 13 12:08:30 EST 2024 [ 85.567199] Lustre: DEBUG MARKER: excepting tests: 42a 42c 42b 118c 118d 407 119i 411b 130b 130c 130d 130e 130f 130g 312 [ 85.907701] Lustre: DEBUG MARKER: === sanity: start setup 12:08:34 (1731517714) === [ 86.691966] Lustre: DEBUG MARKER: oleg424-client.virtnet: executing check_config_client /mnt/lustre [ 90.162287] Lustre: lustre-OST0000-osc-ffff8800b611d000: disconnect after 23s idle [ 90.825324] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 93.010510] Lustre: DEBUG MARKER: === sanity: finish setup 12:08:41 (1731517721) === [ 93.781161] Lustre: DEBUG MARKER: == sanity test 27m: create file while OST0 was full ====== 12:08:42 (1731517722) [ 94.149850] Lustre: DEBUG MARKER: SKIP: sanity test_27m 7532544 > 600000 skipping out-of-space test on OST0 [ 95.018809] Lustre: DEBUG MARKER: == sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:08:43 (1731517723) [ 97.487099] random: crng init done [ 115.202222] Lustre: lustre-OST0000-osc-ffff8800b611d000: disconnect after 21s idle [ 115.204232] Lustre: Skipped 1 previous similar message [ 200.338203] Lustre: lustre-OST0000-osc-ffff8800b611d000: disconnect after 22s idle [ 200.341370] Lustre: Skipped 1 previous similar message [ 321.186804] Lustre: DEBUG MARKER: == sanity test 64b: check out-of-space detection on client ========================================================== 12:12:29 (1731517949) [ 325.999994] Lustre: DEBUG MARKER: SKIP: oos test_64b oos.sh: 7532544kB free gt MAXFREE 800000kB, increase 800000 (or reduce test fs size) to proceed [ 328.103863] Lustre: DEBUG MARKER: == sanity test 71: Running dbench on lustre (don't segment fault) ============================================================== 12:12:36 (1731517956) [ 1582.578567] Lustre: lustre-OST0001-osc-ffff8800b611d000: disconnect after 23s idle [ 1582.583684] Lustre: Skipped 1 previous similar message ****************************************************************************** ************************ 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 Possible hang Run 'hanginfo' to get more details ------------------------------------------------------------------------------ ** Execution took 11.01s (real) 5.70s (CPU), Child processes: 5.26s