************************ crashinfo ************************* /exports/testreports/47845/testresults/sanity-benchmark-special9-zfs-centos7_x86_64-centos7_x86_64/oleg143-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.fBXnb/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47845/testresults/sanity-benchmark-special9-zfs-centos7_x86_64-centos7_x86_64/oleg143-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Dec 12 10:09:09 EST 2024 UPTIME: 00:06:56 LOAD AVERAGE: 4.61, 3.92, 1.86 TASKS: 387 NODENAME: oleg143-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=9388 CPU=0 CMD=z_wr_int #-1 ioread8+0x42, 449 bytes of data #0 vp_interrupt+0x1e #1 __handle_irq_event_percpu+0x4e #2 handle_irq_event_percpu+0x32 #3 handle_irq_event+0x3d #4 handle_fasteoi_irq+0x5d #5 handle_irq+0xde #6 do_IRQ+0x4d, 19 bytes of data #7 ret_from_intr+0x0 #-1 __blk_segment_map_sg+0x15, 477 bytes of data #8 blk_rq_map_sg+0x9b #9 virtio_queue_rq+0xd0 #10 __blk_mq_try_issue_directly+0x11c #11 blk_mq_request_issue_directly+0x5f #12 blk_mq_try_issue_list_directly+0x2f #13 blk_mq_sched_insert_requests+0xb1 #14 blk_mq_flush_plug_list+0x1c4 #15 blk_flush_plug_list+0xc9 #16 blk_finish_plug+0x14 #17 vdev_disk_io_start+0x412 #18 zio_vdev_io_start+0xfa #19 zio_execute+0x99 #20 vdev_queue_io_done+0x128 #21 zio_vdev_io_done+0xb0 #22 zio_execute+0x99 #23 taskq_thread+0x2c9 #24 kthread+0xe4 #25 ret_from_fork_nospec_begin+0x7 -- CPU#1 -- PID=8051 CPU=1 CMD=dp_sync_taskq #-1 kvm_kick_cpu+0x2a, 449 bytes of data #0 __pv_queued_spin_unlock_slowpath+0x53 #1 __raw_callee_save___pv_queued_spin_unlock_slowpath+0x15 #2 .slowpath+0x9 #3 do_raw_spin_unlock+0x49 #4 _raw_spin_unlock_irqrestore+0x12 #5 taskq_dispatch_ent+0x57 #6 spa_taskq_dispatch_ent+0x8e #7 zio_taskq_dispatch+0x97 #8 zio_issue_async+0x12 #9 zio_nowait+0xcc #10 dbuf_sync_leaf+0x133 #11 dbuf_sync_list+0x95 #12 dbuf_sync_indirect+0xed #13 dbuf_sync_list+0x76 #14 dbuf_sync_indirect+0xed #15 dbuf_sync_list+0x76 #16 dnode_sync+0x3f6 #17 sync_dnodes_task+0x7d #18 taskq_thread+0x2c9 #19 kthread+0xe4 #20 ret_from_fork_nospec_begin+0x7 -- CPU#2 -- PID=2290 CPU=2 CMD=z_wr_iss #-1 memcpy+0x6, 449 bytes of data #0 abd_copy_from_buf_off_cb+0x1d #1 abd_iterate_func+0xe1 #2 abd_copy_from_buf_off+0x3e #3 arc_write_ready+0x2fa #4 zio_ready+0x60 #5 zio_execute+0x99 #6 taskq_thread+0x2c9 #7 kthread+0xe4 #8 ret_from_fork_nospec_begin+0x7 -- CPU#3 -- PID=2318 CPU=3 CMD=z_wr_iss #-1 kvm_kick_cpu+0x2a, 449 bytes of data #0 __pv_queued_spin_unlock_slowpath+0x53 #1 __raw_callee_save___pv_queued_spin_unlock_slowpath+0x15 #2 .slowpath+0x9 #3 do_raw_spin_unlock+0x49 #4 _raw_spin_unlock_irqrestore+0x12 #5 taskq_thread+0x2b1 #6 kthread+0xe4 #7 ret_from_fork_nospec_begin+0x7 +--------------------------------+ >---------------------| How This Dump Has Been Created |---------------------< +--------------------------------+ Cannot identify the specific condition that triggered vmcore +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ Number of Threads That Ran Recently ----------------------------------- last second 94 last 5s 120 last 60s 149 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 368 TASK_RUNNING 7 TASK_UNINTERRUPTIBLE 9 +++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 ----- -------------- ------ ---------------------------- 2318 z_wr_iss 0 ms (no user stack) 9388 z_wr_int 0 ms (no user stack) 3493 spl_dynamic_tas 0 ms (no user stack) 8051 dp_sync_taskq 0 ms (no user stack) 8032 z_wr_iss 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 239894 937.1 MB 25% of TOTAL MEM USED 715173 2.7 GB 74% of TOTAL MEM SHARED 10657 41.6 MB 1% of TOTAL MEM BUFFERS 5120 20 MB 0% of TOTAL MEM CACHED 69491 271.4 MB 7% of TOTAL MEM SLAB 20777 81.2 MB 2% 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 57990 226.5 MB 7% of TOTAL LIMIT +-------------------------------+ >----------------------| Scheduler Runqueues (per CPU) |----------------------< +-------------------------------+ ---+ CPU=0 ---- | CURRENT TASK , CMD=z_wr_int 9 rcu_sched 11.18364 3505 dbuf_evict 1.14417 ---+ CPU=1 ---- | CURRENT TASK , CMD=dp_sync_taskq ---+ CPU=2 ---- | CURRENT TASK , CMD=z_wr_iss ---+ CPU=3 ---- | CURRENT TASK , CMD=z_wr_iss +------------------------+ >-------------------------| Network Status Summary |-------------------------< +------------------------+ TCP Connection Info ------------------- ESTABLISHED 9 LISTEN 3 NAGLE disabled (TCP_NODELAY): 7 user_data set (NFS etc.): 8 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 409.8 eth0 n/a 0.0 RSS_TOTAL=54344 pages, %mem= 0.9 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880138ccafc0 ffff8800b5231800 sysfs sysfs /sys ffff880138ccb180 ffff880139944000 proc proc /proc ffff880138ccb340 ffff880137678000 devtmpfs devtmpfs /dev ffff880138ccb500 ffff8800b525a000 securityfs securityfs /sys/kernel/security ffff880137668540 ffff8800b5245000 tmpfs tmpfs /dev/shm ffff880137668700 ffff88013771e800 devpts devpts /dev/pts ffff8801376688c0 ffff8800b5245800 tmpfs tmpfs /run ffff880137668a80 ffff8800b5246000 tmpfs tmpfs /sys/fs/cgroup ffff880137668c40 ffff8800b5246800 cgroup cgroup /sys/fs/cgroup/systemd ffff880137668e00 ffff8800b5247000 pstore pstore /sys/fs/pstore ffff880137668fc0 ffff88012a339000 cgroup cgroup /sys/fs/cgroup/perf_event ffff880137669180 ffff88012a338800 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137669340 ffff88012a338000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff880137669500 ffff88012a339800 cgroup cgroup /sys/fs/cgroup/pids ffff8801376696c0 ffff88012a33a000 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137669880 ffff88012a33a800 cgroup cgroup /sys/fs/cgroup/blkio ffff880137669a40 ffff88012a33b000 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137669c00 ffff88012a33b800 cgroup cgroup /sys/fs/cgroup/memory ffff880137669dc0 ffff88012a33c000 cgroup cgroup /sys/fs/cgroup/devices ffff88012a360000 ffff88012a33c800 cgroup cgroup /sys/fs/cgroup/freezer ffff880138ccb880 ffff8800b5236000 configfs configfs /sys/kernel/config ffff880138ccbdc0 ffff8800b415e800 ext4 /dev/nbd0 / ffff8800b52ec000 ffff88012b375000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8801377f9880 ffff880129cc5800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8801377f9a40 ffff880129cc4000 hugetlbfs hugetlbfs /dev/hugepages ffff8801377f9c00 ffff8801377f7800 mqueue mqueue /dev/mqueue ffff8801370ca540 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8801377f9dc0 ffff880129cc2800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff8801370ca700 ffff880129d61800 ramfs none /mnt ffff88012a3608c0 ffff8800b408f800 tmpfs none /var/lib/stateless/writable ffff8801377f8380 ffff880129cc2000 squashfs /dev/vda /home/green/git/lustre-release ffff8800b1ce8000 ffff8800b408f800 tmpfs none /var/cache/man ffff8801370ca8c0 ffff8800b408f800 tmpfs none /var/log ffff8800b1ce81c0 ffff8800b408f800 tmpfs none /var/lib/dbus ffff8800b52ec1c0 ffff8800b408f800 tmpfs none /tmp ffff8800b1ce8380 ffff8800b408f800 tmpfs none /var/lib/dhclient ffff8800b1ce8540 ffff8800b408f800 tmpfs none /var/tmp ffff8800b1ce8700 ffff8800b408f800 tmpfs none /var/lib/NetworkManager ffff8800b1ce88c0 ffff8800b408f800 tmpfs none /var/lib/systemd/random-seed ffff8801370caa80 ffff8800b408f800 tmpfs none /var/spool ffff8800b1ce8a80 ffff8800b408f800 tmpfs none /var/lib/nfs ffff8801370cac40 ffff8800b408f800 tmpfs none /var/lib/gssproxy ffff8801370cae00 ffff8800b408f800 tmpfs none /var/lib/logrotate ffff8800b1ce8c40 ffff8800b408f800 tmpfs none /etc ffff8800b1ce8e00 ffff8800b408f800 tmpfs none /var/lib/rsyslog ffff8800b1ce8fc0 ffff8800b408f800 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8800b52ec380 ffff880129cc5000 nfs4 192.168.200.253:/exports/state/oleg143-server.virtnet /var/lib/stateless/state ffff8800b1ce9500 ffff880129cc5000 nfs4 192.168.200.253:/exports/state/oleg143-server.virtnet /boot ffff88012a360a80 ffff880129cc5000 nfs4 192.168.200.253:/exports/state/oleg143-server.virtnet /etc/etc/kdump.conf ffff8800b1ce96c0 ffff88012b375000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b1d8e1c0 ffff880129cc2000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b1d8e700 ffff8800b4c4a000 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff8800b1d8e380 ffff88009c164800 lustre lustre-ost1/ost1 /mnt/lustre-ost1 ffff8800b1d2ba40 ffff88009441f800 lustre lustre-ost2/ost2 /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 82.518212] mount.lustre (6962) used greatest stack depth: 10256 bytes left [ 83.542842] Lustre: DEBUG MARKER: oleg143-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 85.944960] Lustre: Modifying parameter general.debug_raw_pointers in log params [ 87.091096] random: crng init done [ 87.781926] Lustre: lustre-OST0000: new disk, initializing [ 87.783479] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 87.785856] Lustre: Skipped 1 previous similar message [ 87.804089] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 87.881956] mount.lustre (8288) used greatest stack depth: 10144 bytes left [ 88.410510] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:0:ost [ 88.414500] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:0:ost] [ 88.466202] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x240000400 [ 89.409866] Lustre: DEBUG MARKER: oleg143-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 92.831183] Lustre: lustre-OST0001: new disk, initializing [ 92.833342] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 92.851888] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 94.322358] Lustre: DEBUG MARKER: oleg143-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 95.982674] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:1:ost [ 95.985192] Lustre: cli-lustre-OST0001-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:1:ost] [ 96.021526] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x280000400 [ 99.471401] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 105.766098] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 111.991715] Lustre: DEBUG MARKER: oleg143-server.virtnet: executing check_logdir /tmp/testlogs/ [ 112.930918] Lustre: DEBUG MARKER: oleg143-server.virtnet: executing yml_node [ 114.043470] Lustre: DEBUG MARKER: Client: 2.16.0.RC5 [ 114.710054] Lustre: DEBUG MARKER: MDS: 2.16.0.RC5 [ 115.552927] Lustre: DEBUG MARKER: OSS: 2.16.0.RC5 [ 116.174440] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity-benchmark ============----- Thu Dec 12 10:04:08 EST 2024 [ 121.523963] Lustre: DEBUG MARKER: excepting tests: [ 121.990550] Lustre: DEBUG MARKER: skipping tests SLOW=no: iozone [ 122.486007] Lustre: DEBUG MARKER: === sanity-benchmark: start setup 10:04:15 (1734015855) === [ 123.776233] Lustre: DEBUG MARKER: oleg143-client.virtnet: executing check_config_client /mnt/lustre [ 131.819116] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 133.624599] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 134.862387] Lustre: DEBUG MARKER: oleg143-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 136.299870] Lustre: DEBUG MARKER: === sanity-benchmark: finish setup 10:04:28 (1734015868) === [ 137.186772] Lustre: DEBUG MARKER: == sanity-benchmark test dbench: dbench ================== 10:04:29 (1734015869) [ 297.977079] Lustre: DEBUG MARKER: == sanity-benchmark test bonnie: bonnie++ ================ 10:07:09 (1734016029) [ 299.173194] Lustre: DEBUG MARKER: min OST has 3436544kB available, using 5154816kB file size [ 307.270605] hrtimer: interrupt took 4779324 ns ****************************************************************************** ************************ 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 13.01s (real) 7.45s (CPU), Child processes: 5.52s