************************ crashinfo ************************* /exports/testreports/47154/testresults/sanity-hsm-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg434-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.g7HHK/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47154/testresults/sanity-hsm-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg434-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Wed Nov 13 13:09:25 EST 2024 UPTIME: 01:02:13 LOAD AVERAGE: 2.00, 1.99, 1.95 TASKS: 155 NODENAME: oleg434-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 17 last 5s 27 last 60s 34 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 149 TASK_RUNNING 1 TASK_UNINTERRUPTIBLE 2 +++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 ----- -------------- ------ ---------------------------- 579 kworker/0:2 0 ms (no user stack) 1997 lnet_discovery 0 ms (no user stack) 66 kworker/3:1 0 ms (no user stack) 9 rcu_sched 0 ms (no user stack) 46 kworker/2:1 0 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 859416 3.3 GB 89% of TOTAL MEM USED 95663 373.7 MB 10% of TOTAL MEM SHARED 10173 39.7 MB 1% of TOTAL MEM BUFFERS 5199 20.3 MB 0% of TOTAL MEM CACHED 46809 182.8 MB 4% of TOTAL MEM SLAB 10996 43 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 62275 243.3 MB 8% of TOTAL LIMIT +++three oldest UNINTERRUPTIBLE threads ... ran 3498s ago PID=11050 CPU=3 CMD=lhsmtool_posix #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_lock+0x5f #7 __lock_page+0x74 #8 truncate_inode_pages_range+0x79a #9 truncate_inode_pages_final+0x4c #10 ll_truncate_inode_pages_final+0x30 #11 vvp_prune+0x235 #12 cl_object_prune+0x5d #13 lov_conf_set+0x2c3 #14 cl_conf_set+0x68 #15 cl_file_inode_init+0x12b #16 ll_update_inode+0x385 #17 ll_iget+0x273 #18 ll_prep_inode+0x225 #19 ll_lookup_it_finish+0xc2 #20 ll_lookup_it.constprop.42+0x890 #21 ll_atomic_open+0x294 #22 do_last+0xa40 #23 path_openat+0xcd #24 do_filp_open+0x4d #25 do_sys_open+0x124 #26 sys_openat+0x14 #27 system_call_fastpath+0x1f, 477 bytes of data ... ran 3598s ago PID=5386 CPU=3 CMD=ldlm_bl_02 #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_lock+0x5f #7 __lock_page+0x74 #8 __cl_page_own+0x373 #9 cl_page_own+0x10 #10 check_and_discard_cb+0x68 #11 osc_page_gang_lookup+0x20f #12 osc_lock_discard_pages+0x16a #13 osc_ldlm_blocking_ast+0x35d #14 ldlm_cancel_callback+0x84 #15 ldlm_cli_cancel_local+0xb2 #16 ldlm_cli_cancel+0xd1 #17 osc_ldlm_blocking_ast+0x18a #18 ldlm_handle_bl_callback+0xc5 #19 ldlm_bl_thread_main+0x5fc #20 kthread+0xe4 #21 ret_from_fork_nospec_begin+0x7 +-------------------------------+ >----------------------| 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 3730.7 eth0 n/a 2.5 RSS_TOTAL=75620 pages, %mem= 1.2 +++WARNING+++ Possible hang +++WARNING+++ Run 'hanginfo' to get more details +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff880137668700 ffff88013767c800 sysfs sysfs /sys ffff8801376688c0 ffff880139944000 proc proc /proc ffff880137668a80 ffff880137678000 devtmpfs devtmpfs /dev ffff880137668c40 ffff88012b2fb800 securityfs securityfs /sys/kernel/security ffff880137668e00 ffff88013767d000 tmpfs tmpfs /dev/shm ffff880137668fc0 ffff88013771f000 devpts devpts /dev/pts ffff880137669180 ffff88013767d800 tmpfs tmpfs /run ffff880137669340 ffff88013767e000 tmpfs tmpfs /sys/fs/cgroup ffff880137669500 ffff88013767e800 cgroup cgroup /sys/fs/cgroup/systemd ffff8801376696c0 ffff88013767f000 pstore pstore /sys/fs/pstore ffff880137669880 ffff88012ab29000 cgroup cgroup /sys/fs/cgroup/perf_event ffff880137669a40 ffff88012ab28800 cgroup cgroup /sys/fs/cgroup/freezer ffff880137669c00 ffff88012ab28000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff880137669dc0 ffff88012ab29800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012aaf4000 ffff88012ab2a000 cgroup cgroup /sys/fs/cgroup/blkio ffff88012aaf41c0 ffff88012ab2a800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012aaf4380 ffff88012ab2b000 cgroup cgroup /sys/fs/cgroup/devices ffff88012aaf4540 ffff88012ab2b800 cgroup cgroup /sys/fs/cgroup/memory ffff88012aaf4700 ffff88012ab2c000 cgroup cgroup /sys/fs/cgroup/pids ffff88012aaf48c0 ffff88012ab2c800 cgroup cgroup /sys/fs/cgroup/cpuset ffff880138ccb340 ffff8800b6cf7000 configfs configfs /sys/kernel/config ffff88012aaf4c40 ffff8800b580a800 ext4 /dev/nbd0 / ffff8800b6d0b180 ffff8800b6e8a000 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff880137012e00 ffff88012a52d800 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff880137012fc0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff8800b6d0b340 ffff880137678800 mqueue mqueue /dev/mqueue ffff88012aaf4e00 ffff8800b5961000 hugetlbfs hugetlbfs /dev/hugepages ffff880137013180 ffff88012a52e000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012aaf4fc0 ffff8800b5963000 ramfs none /mnt ffff880137013340 ffff88012a52c000 tmpfs none /var/lib/stateless/writable ffff88012aaf5180 ffff88012a5e6000 squashfs /dev/vda /home/green/git/lustre-release ffff88012aaf5340 ffff88012a52c000 tmpfs none /var/cache/man ffff88012aaf5500 ffff88012a52c000 tmpfs none /var/log ffff8800b6d0b880 ffff88012a52c000 tmpfs none /var/lib/dbus ffff88012aaf56c0 ffff88012a52c000 tmpfs none /tmp ffff88012aaf5880 ffff88012a52c000 tmpfs none /var/lib/dhclient ffff88012aaf5a40 ffff88012a52c000 tmpfs none /var/tmp ffff8800b6d0ba40 ffff88012a52c000 tmpfs none /var/lib/NetworkManager ffff8800b6d0bc00 ffff88012a52c000 tmpfs none /var/lib/systemd/random-seed ffff88012aaf5c00 ffff88012a52c000 tmpfs none /var/spool ffff8800b6d0bdc0 ffff88012a52c000 tmpfs none /var/lib/nfs ffff88012aaf5dc0 ffff88012a52c000 tmpfs none /var/lib/gssproxy ffff8800b6da2000 ffff88012a52c000 tmpfs none /var/lib/logrotate ffff8800b6da21c0 ffff88012a52c000 tmpfs none /etc ffff880137013500 ffff88012a52c000 tmpfs none /var/lib/rsyslog ffff8800b6d0a000 ffff88012a52c000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff880137668540 ffff88012b367000 nfs4 192.168.200.253:/exports/state/oleg434-client.virtnet /var/lib/stateless/state ffff8801373ac380 ffff88012b367000 nfs4 192.168.200.253:/exports/state/oleg434-client.virtnet /boot ffff8800b6da2380 ffff88012b367000 nfs4 192.168.200.253:/exports/state/oleg434-client.virtnet /etc/etc/kdump.conf ffff8801373ac540 ffff8800b6e8a000 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b58a2c40 ffff8800ae581800 nfs4 192.168.200.253://exports/testreports/47154/testresults/sanity-hsm-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff880138ccbdc0 ffff88012a527800 tmpfs tmpfs /run/user/0 ffff8800b3d31880 ffff88012a5e6000 squashfs /dev/vda /usr/sbin/mount.lustre ffff8801370136c0 ffff8800ae587000 lustre 192.168.204.134@tcp:/lustre /mnt/lustre ffff8800b38d2540 ffff8800a981e800 lustre 192.168.204.134@tcp:/lustre /mnt/lustre2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 841.299240] [] ? bit_wait+0x50/0x50 [ 841.300241] [] io_schedule_timeout+0xad/0x130 [ 841.301401] [] io_schedule+0x18/0x20 [ 841.302449] [] bit_wait_io+0x11/0x50 [ 841.303430] [] __wait_on_bit_lock+0x5f/0xc0 [ 841.304616] [] ? __find_get_pages+0x132/0x1f0 [ 841.305957] [] __lock_page+0x74/0x90 [ 841.307210] [] ? wake_bit_function+0x40/0x40 [ 841.308540] [] truncate_inode_pages_range+0x79a/0x7d0 [ 841.310239] [] truncate_inode_pages_final+0x4c/0x60 [ 841.311500] [] ll_truncate_inode_pages_final+0x30/0x1f0 [lustre] [ 841.313365] [] vvp_prune+0x235/0x2f0 [lustre] [ 841.314665] [] cl_object_prune+0x5d/0x140 [obdclass] [ 841.315987] [] lov_conf_set+0x2c3/0xe70 [lov] [ 841.317562] [] ? mdc_getxattr+0x431/0x440 [mdc] [ 841.318996] [] cl_conf_set+0x68/0x150 [obdclass] [ 841.320816] [] cl_file_inode_init+0x12b/0x390 [lustre] [ 841.322445] [] ll_update_inode+0x385/0x730 [lustre] [ 841.323995] [] ? d_lustre_revalidate+0x60/0x60 [lustre] [ 841.325462] [] ? iget5_locked+0x2e/0xa0 [ 841.326761] [] ? cfs_cdebug_show.part.4.constprop.48+0x20/0x20 [lustre] [ 841.328406] [] ll_iget+0x273/0x370 [lustre] [ 841.329619] [] ll_prep_inode+0x225/0xc00 [lustre] [ 841.331021] [] ll_lookup_it_finish.isra.40+0xc2/0xf40 [lustre] [ 841.332547] [] ? lprocfs_stats_lock+0xa7/0xc0 [obdclass] [ 841.334006] [] ll_lookup_it.constprop.42+0x890/0x10b0 [lustre] [ 841.335466] [] ll_atomic_open+0x294/0x1970 [lustre] [ 841.336740] [] ? __d_alloc+0x25/0x190 [ 841.337891] [] ? _raw_spin_unlock+0xe/0x20 [ 841.339319] [] ? lookup_dcache+0x8b/0xb0 [ 841.340550] [] do_last+0xa40/0x1280 [ 841.341718] [] ? link_path_walk+0x27e/0x8c0 [ 841.342981] [] path_openat+0xcd/0x5b0 [ 841.344062] [] do_filp_open+0x4d/0xb0 [ 841.345179] [] ? do_raw_spin_unlock+0x49/0x90 [ 841.346514] [] ? _raw_spin_unlock+0xe/0x20 [ 841.347902] [] ? __alloc_fd+0xc3/0x170 [ 841.349069] [] do_sys_open+0x124/0x220 [ 841.350206] [] SyS_openat+0x14/0x20 [ 841.351419] [] system_call_fastpath+0x1f/0x24 ****************************************************************************** ************************ 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 11.20s (real) 5.87s (CPU), Child processes: 5.30s