************************ crashinfo ************************* /exports/testreports/47845/testresults/sanityn-special2-ldiskfs-centos7_x86_64-centos7_x86_64/oleg152-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.9DsMS/vmlinux [TAINTED] DUMPFILE: /exports/testreports/47845/testresults/sanityn-special2-ldiskfs-centos7_x86_64-centos7_x86_64/oleg152-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Thu Dec 12 11:08:29 EST 2024 UPTIME: 01:06:16 LOAD AVERAGE: 0.00, 0.01, 0.05 TASKS: 151 NODENAME: oleg152-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 23 last 60s 30 ----- Total Numbers of Threads per State ------ TASK_INTERRUPTIBLE 147 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 ----- -------------- ------ ---------------------------- 930 in:imjournal 0 ms /usr/sbin/rsyslogd -n 4737 ldlm_bl_02 0 ms (no user stack) 10173 kworker/2:0 0 ms (no user stack) 1966 lnet_discovery 0 ms (no user stack) 1965 monitor_thread 17 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 955079 3.6 GB ---- FREE 850798 3.2 GB 89% of TOTAL MEM USED 104281 407.3 MB 10% of TOTAL MEM SHARED 9860 38.5 MB 1% of TOTAL MEM BUFFERS 5179 20.2 MB 0% of TOTAL MEM CACHED 46520 181.7 MB 4% of TOTAL MEM SLAB 11413 44.6 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 68092 266 MB 9% 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 3 LISTEN 3 NAGLE disabled (TCP_NODELAY): 3 user_data set (NFS etc.): 1 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 3971.8 eth0 n/a 0.9 RSS_TOTAL=99132 pages, %mem= 1.7 +------------+ >-------------------------------| Mounted FS |-------------------------------< +------------+ MOUNT SUPERBLK TYPE DEVNAME DIRNAME ffff880138cca000 ffff880139940800 rootfs rootfs / ffff88012b28c1c0 ffff88012b3a6800 sysfs sysfs /sys ffff88012b28c380 ffff880139944000 proc proc /proc ffff88012b28c540 ffff880137678000 devtmpfs devtmpfs /dev ffff88012b28c700 ffff8800b6cf2800 securityfs securityfs /sys/kernel/security ffff88012b28c8c0 ffff88012b3a7000 tmpfs tmpfs /dev/shm ffff88012b28ca80 ffff8801372fd000 devpts devpts /dev/pts ffff88012b28cc40 ffff88012b3a7800 tmpfs tmpfs /run ffff88012b28ce00 ffff88012aa80000 tmpfs tmpfs /sys/fs/cgroup ffff88012b28cfc0 ffff88012aa80800 cgroup cgroup /sys/fs/cgroup/systemd ffff88012b28d180 ffff88012aa81000 pstore pstore /sys/fs/pstore ffff88012b28e540 ffff8800b6d1b800 cgroup cgroup /sys/fs/cgroup/memory ffff88012b28e700 ffff8800b6d1b000 cgroup cgroup /sys/fs/cgroup/freezer ffff88012b28e8c0 ffff8800b6d1a800 cgroup cgroup /sys/fs/cgroup/net_cls,net_prio ffff88012b28ea80 ffff8800b6d1a000 cgroup cgroup /sys/fs/cgroup/devices ffff88012b28ec40 ffff8800b6d1c000 cgroup cgroup /sys/fs/cgroup/cpuset ffff88012b28ee00 ffff8800b6d1c800 cgroup cgroup /sys/fs/cgroup/pids ffff88012b28efc0 ffff8800b6d1d000 cgroup cgroup /sys/fs/cgroup/cpu,cpuacct ffff88012b28d340 ffff88012aa81800 cgroup cgroup /sys/fs/cgroup/hugetlb ffff88012b28d500 ffff88012aa82000 cgroup cgroup /sys/fs/cgroup/perf_event ffff88012b28d6c0 ffff88012aa82800 cgroup cgroup /sys/fs/cgroup/blkio ffff880138ccae00 ffff8800b6cf7800 configfs configfs /sys/kernel/config ffff8800b6228380 ffff880000020800 ext4 /dev/nbd0 / ffff880137668e00 ffff8800b7b9c800 rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs ffff8800b6228700 ffff8800b7b9d000 autofs systemd-1 /proc/sys/fs/binfmt_misc ffff8800b62288c0 ffff8800b61b9000 hugetlbfs hugetlbfs /dev/hugepages ffff88012b28ddc0 ffff880139947800 debugfs debugfs /sys/kernel/debug ffff880138ccb180 ffff8801377f4800 mqueue mqueue /dev/mqueue ffff880137668a80 ffff8800b5803000 binfmt_misc binfmt_misc /proc/sys/fs/binfmt_misc/ ffff88012b28dc00 ffff8800b58dc800 ramfs none /mnt ffff8800b6228a80 ffff8800b6040000 tmpfs none /var/lib/stateless/writable ffff8800b6228c40 ffff8800b6045800 squashfs /dev/vda /home/green/git/lustre-release ffff88012b28da40 ffff8800b6040000 tmpfs none /var/cache/man ffff880137669180 ffff8800b6040000 tmpfs none /var/log ffff8800b6228fc0 ffff8800b6040000 tmpfs none /var/lib/dbus ffff88012b28d880 ffff8800b6040000 tmpfs none /tmp ffff880137669340 ffff8800b6040000 tmpfs none /var/lib/dhclient ffff8801369e8000 ffff8800b6040000 tmpfs none /var/tmp ffff8801369e81c0 ffff8800b6040000 tmpfs none /var/lib/NetworkManager ffff8801369e8380 ffff8800b6040000 tmpfs none /var/lib/systemd/random-seed ffff8800b6229180 ffff8800b6040000 tmpfs none /var/spool ffff8801369e8540 ffff8800b6040000 tmpfs none /var/lib/nfs ffff8801369e8700 ffff8800b6040000 tmpfs none /var/lib/gssproxy ffff8801369e88c0 ffff8800b6040000 tmpfs none /var/lib/logrotate ffff8800b6229340 ffff8800b6040000 tmpfs none /etc ffff8801369e8a80 ffff8800b6040000 tmpfs none /var/lib/rsyslog ffff8800b6229500 ffff8800b6040000 tmpfs none /var/lib/dhclient/var/lib/dhclient ffff8801369e8c40 ffff8800b60e9800 nfs4 192.168.200.253:/exports/state/oleg152-client.virtnet /var/lib/stateless/state ffff8801369e9340 ffff8800b60e9800 nfs4 192.168.200.253:/exports/state/oleg152-client.virtnet /boot ffff880137669500 ffff8800b60e9800 nfs4 192.168.200.253:/exports/state/oleg152-client.virtnet /etc/etc/kdump.conf ffff8801376696c0 ffff8800b7b9c800 rpc_pipefs sunrpc /var/lib/nfs/var/lib/nfs/rpc_pipefs ffff8800b5ba9c00 ffff8800b6047800 nfs4 192.168.200.253://exports/testreports/47845/testresults/sanityn-special2-ldiskfs-centos7_x86_64-centos7_x86_64 /tmp/tmp/testlogs ffff8800b5b8ec40 ffff8800b6047000 tmpfs tmpfs /run/user/0 ffff8801369e9180 ffff8800b6045800 squashfs /dev/vda /usr/sbin/mount.lustre ffff8800b3d36540 ffff8800b5805800 lustre 192.168.201.152@tcp:/lustre /mnt/lustre ffff8800b3d368c0 ffff8800b3cc4800 lustre 192.168.201.152@tcp:/lustre /mnt/lustre2 +-------------------------------+ >----------------------| Last 40 lines of dmesg buffer |----------------------< +-------------------------------+ [ 46.939641] Key type lgssc registered [ 47.356029] Lustre: Echo OBD driver; http://www.lustre.org/ [ 96.452680] Lustre: Mounted lustre-client [ 98.677765] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 110.265169] Lustre: DEBUG MARKER: oleg152-client.virtnet: executing check_logdir /tmp/testlogs/ [ 111.174450] Lustre: DEBUG MARKER: oleg152-client.virtnet: executing yml_node [ 112.071295] Lustre: DEBUG MARKER: Client: 2.16.0.RC5 [ 112.624576] Lustre: DEBUG MARKER: MDS: 2.16.0.RC5 [ 113.312990] Lustre: DEBUG MARKER: OSS: 2.16.0.RC5 [ 113.744082] Lustre: DEBUG MARKER: -----============= acceptance-small: sanityn ============----- Thu Dec 12 10:04:05 EST 2024 [ 118.658943] Lustre: DEBUG MARKER: excepting tests: 28 [ 119.199989] Lustre: DEBUG MARKER: skipping tests SLOW=no: 33a [ 119.759051] Lustre: DEBUG MARKER: === sanityn: start setup 10:04:10 (1734015850) === [ 119.968038] Lustre: lustre-OST0000-osc-ffff8800b5805800: disconnect after 22s idle [ 119.977549] Lustre: Mounted lustre-client [ 121.129605] Lustre: DEBUG MARKER: oleg152-client.virtnet: executing check_config_client /mnt/lustre [ 127.422489] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 133.105925] Lustre: DEBUG MARKER: === sanityn: finish setup 10:04:24 (1734015864) === [ 134.342408] Lustre: DEBUG MARKER: == sanityn test 16a: 2500 iterations of dual-mount fsx === 10:04:25 (1734015865) [ 136.269877] dd (9527) used greatest stack depth: 10496 bytes left [ 140.924463] random: crng init done [ 156.271600] hrtimer: interrupt took 3490944 ns [ 280.283349] Lustre: lustre-OST0000-osc-ffff8800b3cc4800: disconnect after 21s idle [ 280.297208] Lustre: Skipped 1 previous similar message [ 368.342145] Lustre: DEBUG MARKER: == sanityn test 16b: 2500 iterations of dual-mount fsx at small size ========================================================== 10:08:18 (1734016098) [ 432.571377] Lustre: 1971:0:(client.c:2363:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1734016148/real 1734016148] req@ffff8800a73cbb80 x1818247332571904/t0(0) o4->lustre-OST0000-osc-ffff8800b5805800@192.168.201.152@tcp:6/4 lens 8680/448 e 0 to 1 dl 1734016164 ref 2 fl Rpc:XQr/200/ffffffff rc 0/-1 job:'fsx.0' uid:0 gid:0 [ 432.585978] Lustre: lustre-OST0000-osc-ffff8800b5805800: Connection to lustre-OST0000 (at 192.168.201.152@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 436.571248] Lustre: 1970:0:(client.c:2363:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1734016152/real 1734016152] req@ffff8800b341f100 x1818247332572160/t0(0) o400->lustre-MDT0000-mdc-ffff8800b5805800@192.168.201.152@tcp:12/10 lens 224/224 e 0 to 1 dl 1734016168 ref 1 fl Rpc:XNQr/200/ffffffff rc 0/-1 job:'kworker.0' uid:0 gid:0 [ 436.586228] Lustre: lustre-MDT0000-mdc-ffff8800b5805800: Connection to lustre-MDT0000 (at 192.168.201.152@tcp) was lost; in progress operations using this service will wait for recovery to complete [ 436.594484] LustreError: MGC192.168.201.152@tcp: Connection to MGS (at 192.168.201.152@tcp) was lost; in progress operations using this service will fail [ 441.601270] Lustre: 1970:0:(client.c:2363:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1734016157/real 1734016157] req@ffff8800b341ce00 x1818247332573184/t0(0) o400->lustre-OST0000-osc-ffff8800b5805800@192.168.201.152@tcp:28/4 lens 224/224 e 0 to 1 dl 1734016173 ref 1 fl Rpc:XNQr/200/ffffffff rc 0/-1 job:'kworker.0' uid:0 gid:0 [ 441.615499] Lustre: 1970:0:(client.c:2363:ptlrpc_expire_one_request()) Skipped 9 previous similar messages [ 446.601310] Lustre: 1971:0:(client.c:2363:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1734016162/real 1734016162] req@ffff8800b341ca80 x1818247332574080/t0(0) o400->lustre-OST0000-osc-ffff8800b5805800@192.168.201.152@tcp:28/4 lens 224/224 e 0 to 1 dl 1734016178 ref 1 fl Rpc:XNQr/200/ffffffff rc 0/-1 job:'kworker.0' uid:0 gid:0 [ 446.614186] Lustre: 1971:0:(client.c:2363:ptlrpc_expire_one_request()) Skipped 2 previous similar messages [ 452.618291] Lustre: 1971:0:(client.c:2363:ptlrpc_expire_one_request()) @@@ Request sent has timed out for slow reply: [sent 1734016168/real 1734016168] req@ffff8800a73cf480 x1818247332576128/t0(0) o400->lustre-OST0000-osc-ffff8800b3cc4800@192.168.201.152@tcp:28/4 lens 224/224 e 0 to 1 dl 1734016184 ref 1 fl Rpc:XNQr/200/ffffffff rc 0/-1 job:'kworker.0' uid:0 gid:0 [ 452.632495] Lustre: 1971:0:(client.c:2363:ptlrpc_expire_one_request()) Skipped 10 previous similar messages [ 1017.249308] LustreError: 10366:0:(osc_cache.c:908:osc_extent_wait()) extent ffff8800aa7e2600@{[389 -> 390/1023], [4|0|+|rpc|wiuY|ffff8800a86f29c0], [32768|2|+|+|ffff88012dbbd8c0|1024|ffff8800a975e660]} lustre-OST0000-osc-ffff8800b5805800: wait ext to 0 timedout, recovery in progress? [ 1017.260193] LustreError: 10366:0:(osc_cache.c:908:osc_extent_wait()) ### extent: ffff8800aa7e2600 ns: lustre-OST0000-osc-ffff8800b5805800 lock: ffff88012dbbd8c0/0x37cab3886ce5d618 lrc: 3/0,0 mode: PW/PW res: [0x240000400:0x7:0x0].0x0 rrc: 2 type: EXT [0->18446744073709551615] (req 1593344->1597439) gid 0 flags: 0x800029400020000 nid: local remote: 0xb46129d8d3178a58 expref: -99 pid: 10366 timeout: 0 lvb_type: 1 [ 1577.403233] LustreError: 4736:0:(osc_cache.c:908:osc_extent_wait()) extent ffff8800aa7e2600@{[389 -> 390/1023], [4|0|+|rpc|wiuY|ffff8800a86f29c0], [32768|2|+|+|ffff88012dbbd8c0|1024|ffff8800a975e660]} lustre-OST0000-osc-ffff8800b5805800: wait ext to 0 timedout, recovery in progress? [ 1577.414966] LustreError: 4736:0:(osc_cache.c:908:osc_extent_wait()) ### extent: ffff8800aa7e2600 ns: lustre-OST0000-osc-ffff8800b5805800 lock: ffff88012dbbd8c0/0x37cab3886ce5d618 lrc: 3/0,0 mode: PW/PW res: [0x240000400:0x7:0x0].0x0 rrc: 2 type: EXT [0->18446744073709551615] (req 1593344->1597439) gid 0 flags: 0x800029400020000 nid: local remote: 0xb46129d8d3178a58 expref: -99 pid: 10366 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 11.20s (real) 5.75s (CPU), Child processes: 5.41s