************************ crashinfo ************************* /exports/testreports/47845/testresults/sanity-benchmark-special4-zfs-DNE-centos7_x86_64-centos7_x86_64-retry1/oleg137-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.hhRRl/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47845/testresults/sanity-benchmark-special4-zfs-DNE-centos7_x86_64-centos7_x86_64-retry1/oleg137-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Dec 12 10:09:09 EST 2024 UPTIME: 00:06:53 LOAD AVERAGE: 5.19, 4.29, 2.00 TASKS: 455 NODENAME: oleg137-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=0 CPU=0 CMD=swapper/0 #-1 native_write_msr_safe+0xa, 449 bytes of data #0 native_apic_msr_write+0x990 #1 kvm_guest_apic_eoi_write+0x38 #2 ack_apic_edge+0x32 #3 handle_edge_irq+0x56 #4 handle_irq+0xde #5 do_IRQ+0x4d #6 tcp_transmit_skb+0x409 #7 tcp_write_xmit+0x18a #8 __tcp_push_pending_frames+0x2e #9 tcp_rcv_established+0x248 #10 tcp_v4_do_rcv+0x10a #11 tcp_v4_rcv+0x7ff #12 ip_local_deliver_finish+0xc8 #13 ip_local_deliver+0x60 #14 ip_rcv_finish+0x8a #15 ip_rcv+0x2bd #16 __netif_receive_skb_core+0x714 #17 __netif_receive_skb+0x18 #18 netif_receive_skb_internal+0x50 #19 napi_gro_receive+0xf8 #20 virtnet_poll+0x265 #21 net_rx_action+0x28b #22 __do_softirq+0xf7 #23 call_softirq+0x1c #24 do_softirq+0x65 #25 irq_exit+0x105 #26 do_IRQ+0x56, 19 bytes of data #27 ret_from_intr+0x0 #-1 native_safe_halt+0xb, 477 bytes of data #28 default_idle+0x1e #29 default_enter_idle+0x45 #30 cpuidle_enter_state+0x40 #31 cpuidle_idle_call+0xd8 #32 arch_cpu_idle+0xe #33 cpu_startup_entry+0x14a #34 rest_init+0x8e #35 start_kernel+0x456 #36 x86_64_start_reservations+0x2a #37 x86_64_start_kernel+0x152 #38 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 73 last 5s 157 last 60s 167 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 449 TASK_RUNNING 2 TASK_UNINTERRUPTIBLE 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 ----- -------------- ------ ---------------------------- 9 rcu_sched 0 ms (no user stack) 11 rcuos/0 0 ms (no user stack) 27 rcuos/2 0 ms (no user stack) 34 rcuos/3 2 ms (no user stack) 9035 z_wr_int 3 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955067 3.6 GB ---- FREE 199025 777.4 MB 20% of TOTAL MEM USED 756042 2.9 GB 79% of TOTAL MEM SHARED 10883 42.5 MB 1% of TOTAL MEM BUFFERS 5120 20 MB 0% of TOTAL MEM CACHED 69493 271.5 MB 7% of TOTAL MEM SLAB 23560 92 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 58007 226.6 MB 7% 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 9035 z_wr_int 2.32588 ---+ CPU=3 ---- | CURRENT TASK , CMD=swapper/3 +------------------------+ >-------------------------| 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 -------------------- ESTABLISHED 1 Interfaces Info --------------- How long ago (in seconds) interfaces transmitted/received? Name RX TX ---- ---------- --------- lo n/a 410.1 eth0 n/a 0.0 RSS_TOTAL=51088 pages, %mem= 0.8 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668380 ffff880137678800 sysfs sysfs /sys ffff880137668540 ffff880139944000 proc proc /proc ffff880137668700 ffff880137678000 devtmpfs devtmpfs /dev ffff8801376688c0 ffff8800b5244000 securityfs securityfs /sys/kernel/security ffff880137668a80 ffff880137679000 tmpfs tmpfs /dev/shm ffff880137668c40 ffff880137719800 devpts devpts /dev/pts ffff880137668e00 ffff880137679800 tmpfs tmpfs /run ffff880137668fc0 ffff88013767a000 tmpfs tmpfs /sys/fs/cgroup ffff880137669180 ffff88013767a800 cgroup cgroup /sys/fs/cgroup/systemd ffff880137669340 ffff88013767b000 pstore pstore /sys/fs/pstore ffff880137669500 ffff88013767d000 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff8801376696c0 ffff88013767c800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff880137669880 ffff88013767c000 cgroup cgroup /sys/fs/cgroup/pids ffff880137669a40 ffff88013767b800 cgroup cgroup /sys/fs/cgroup/perf_event ffff880137669c00 ffff88013767d800 cgroup cgroup /sys/fs/cgroup/cpuset ffff880137669dc0 ffff88013767e000 cgroup cgroup /sys/fs/cgroup/memory ffff88012a37a000 ffff88013767e800 cgroup cgroup /sys/fs/cgroup/devices ffff88012a37a1c0 ffff88013767f000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012a37a380 ffff88013767f800 cgroup cgroup /sys/fs/cgroup/blkio ffff88012a37a540 ffff88012a2d0000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012a37a8c0 ffff88012a2d5800 configfs configfs /sys/kernel/config ffff880137016a80 ffff8800b4692000 ext4 /dev/nbd0 / ffff880129de0700 ffff88012a2d6000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880138ccb340 ffff880129cab000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff88012a37afc0 ffff88013771b000 mqueue mqueue /dev/mqueue ffff880137016c40 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880137016e00 ffff8800b4754000 hugetlbfs hugetlbfs /dev/hugepages ffff880137016fc0 ffff8800b4757800 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012a37b180 ffff880129f5b000 ramfs none /mnt ffff88012a37b340 ffff880129f5e000 tmpfs none /var/lib/stateless/writable ffff8800b52f0000 ffff8800b423d800 squashfs /dev/vda /home/green/git/lustre-release ffff880137017340 ffff880129f5e000 tmpfs none /var/cache/man ffff880137017500 ffff880129f5e000 tmpfs none /var/log ffff8801370176c0 ffff880129f5e000 tmpfs none /var/lib/dbus ffff880137017880 ffff880129f5e000 tmpfs none /tmp ffff880137017a40 ffff880129f5e000 tmpfs none /var/lib/dhclient ffff880137017c00 ffff880129f5e000 tmpfs none /var/tmp ffff8800b52f01c0 ffff880129f5e000 tmpfs none /var/lib/NetworkManager ffff880137017dc0 ffff880129f5e000 tmpfs none /var/lib/systemd/random-seed ffff8800b52f0380 ffff880129f5e000 tmpfs none /var/spool ffff8800b52f0540 ffff880129f5e000 tmpfs none /var/lib/nfs ffff8800b22be000 ffff880129f5e000 tmpfs none /var/lib/gssproxy ffff8800b22be1c0 ffff880129f5e000 tmpfs none /var/lib/logrotate ffff8800b52f0700 ffff880129f5e000 tmpfs none /etc ffff880129de0c40 ffff880129f5e000 tmpfs none /var/lib/rsyslog ffff8800b22be380 ffff880129f5e000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff88012a37b500 ffff8800b224d000 nfs4 192.168.200.253:/exports/state/oleg137-server.virtnet /var/lib/stateless/state ffff8800b22be700 ffff8800b224d000 nfs4 192.168.200.253:/exports/state/oleg137-server.virtnet /boot ffff880129de0e00 ffff8800b224d000 nfs4 192.168.200.253:/exports/state/oleg137-server.virtnet /etc/etc/kdump.conf ffff88012a37b880 ffff88012a2d6000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b20db880 ffff8800b423d800 squashfs /dev/vda /usr/sbin/mount.lustre ffff880129de0540 ffff88012a2d4800 lustre lustre-mdt1/mdt1 /mnt/lustre-mds1 ffff88012dfbe8c0 ffff88012d482800 lustre lustre-mdt2/mdt2 /mnt/lustre-mds2 ffff8800a493fa40 ffff88012efe7800 lustre lustre-ost1/ost1 /mnt/lustre-ost1 ffff8800b22bee00 ffff88009a77f800 lustre lustre-ost2/ost2 /mnt/lustre-ost2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 86.360056] Lustre: Skipped 1 previous similar message [ 86.398996] Lustre: lustre-MDT0001: new disk, initializing [ 86.475937] Lustre: lustre-MDT0001: Imperative Recovery not enabled, recovery window 60-180 [ 86.495156] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000240000400-0x0000000280000400]:1:mdt [ 86.499427] Lustre: cli-ctl-lustre-MDT0001: Allocated super-sequence [0x0000000240000400-0x0000000280000400]:1:mdt] [ 86.546163] mount.lustre (9264) used greatest stack depth: 9888 bytes left [ 87.385749] Lustre: DEBUG MARKER: oleg137-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 89.478143] Lustre: Modifying parameter general.debug_raw_pointers in log params [ 91.060330] Lustre: lustre-OST0000: new disk, initializing [ 91.062497] Lustre: srv-lustre-OST0000: No data found on store. Initialize space. [ 91.092416] Lustre: lustre-OST0000: Imperative Recovery not enabled, recovery window 60-180 [ 92.647642] Lustre: DEBUG MARKER: oleg137-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 96.252048] Lustre: lustre-OST0001: new disk, initializing [ 96.254289] Lustre: srv-lustre-OST0001: No data found on store. Initialize space. [ 96.276427] Lustre: lustre-OST0001: Imperative Recovery not enabled, recovery window 60-180 [ 96.549659] Lustre: ctl-lustre-MDT0000: super-sequence allocation rc = 0 [0x0000000280000400-0x00000002c0000400]:0:ost [ 96.558831] Lustre: cli-lustre-OST0000-super: Allocated super-sequence [0x0000000280000400-0x00000002c0000400]:0:ost] [ 96.612095] Lustre: lustre-OST0001-osc-MDT0000: update sequence from 0x100010000 to 0x2c0000401 [ 96.620150] Lustre: lustre-OST0000-osc-MDT0000: update sequence from 0x100000000 to 0x280000401 [ 97.687979] Lustre: DEBUG MARKER: oleg137-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 102.542316] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 106.734588] Lustre: Setting parameter general.lod.*.mdt_hash in log params [ 113.300994] Lustre: DEBUG MARKER: oleg137-server.virtnet: executing check_logdir /tmp/testlogs/ [ 114.676079] Lustre: DEBUG MARKER: oleg137-server.virtnet: executing yml_node [ 116.135788] Lustre: DEBUG MARKER: Client: 2.16.0.RC5 [ 117.092803] Lustre: DEBUG MARKER: MDS: 2.16.0.RC5 [ 117.973112] Lustre: DEBUG MARKER: OSS: 2.16.0.RC5 [ 118.506829] Lustre: DEBUG MARKER: -----============= acceptance-small: sanity-benchmark ============----- Thu Dec 12 10:04:12 EST 2024 [ 124.693875] Lustre: DEBUG MARKER: excepting tests: [ 125.469252] Lustre: DEBUG MARKER: skipping tests SLOW=no: iozone [ 126.359878] Lustre: DEBUG MARKER: === sanity-benchmark: start setup 10:04:19 (1734015859) === [ 128.118612] Lustre: DEBUG MARKER: oleg137-client.virtnet: executing check_config_client /mnt/lustre [ 138.795260] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 140.905951] Lustre: Modifying parameter general.lod.*.mdt_hash in log params [ 142.579752] Lustre: DEBUG MARKER: oleg137-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all [ 144.696261] Lustre: DEBUG MARKER: === sanity-benchmark: finish setup 10:04:37 (1734015877) === [ 145.729528] Lustre: DEBUG MARKER: == sanity-benchmark test dbench: dbench ================== 10:04:39 (1734015879) [ 149.828373] hrtimer: interrupt took 7017240 ns [ 307.018126] Lustre: DEBUG MARKER: == sanity-benchmark test bonnie: bonnie++ ================ 10:07:19 (1734016039) [ 308.696239] Lustre: DEBUG MARKER: min OST has 3454976kB available, using 5182464kB file size ****************************************************************************** ************************ 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 13.31s (real) 7.71s (CPU), Child processes: 5.57s