************************ crashinfo ************************* /exports/testreports/70238/testresults/sanityn-zfs-rocky8.10_x86_64-rocky8.10_x86_64-retry5/oleg339-server-timeout-core (4.18.0rh8.10-debug) +==========================+ | *** Crashinfo v1.3.7 *** | +==========================+ +++WARNING+++ PARTIAL DUMP with size(vmcore) < 25% size(RAM) KERNEL: /tmp/crash-anaysis.6TctR/vmlinux [TAINTED] DUMPFILE: /exports/testreports/70238/testresults/sanityn-zfs-rocky8.10_x86_64-rocky8.10_x86_64-retry5/oleg339-server-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Mon Sep 14 20:19:34 EDT 2026 UPTIME: 00:54:32 LOAD AVERAGE: 0.91, 1.00, 0.99 TASKS: 380 NODENAME: oleg339-server.virtnet RELEASE: 4.18.0rh8.10-debug VERSION: #2 SMP Mon Jul 14 01:24:22 EDT 2025 MACHINE: x86_64 (2399 Mhz) MEMORY: 4.1 GB PANIC: "" +--------------------------+ >------------------------| Per-cpu Stacks ('bt -a') |------------------------< +--------------------------+ -- CPU#0 -- PID=64518 CPU=0 CMD=z_wr_iss #-1 __pv_queued_spin_lock_slowpath+0x174, 449 bytes of data #0 do_raw_spin_lock+0x177 #1 _raw_spin_lock_irqsave+0x63 #2 taskq_thread+0x4ff #3 kthread+0x1d1 #4 ret_from_fork+0x1f -- CPU#1 -- PID=5632 CPU=1 CMD=dp_sync_taskq #-1 native_halt+0x2d, 449 bytes of data #0 kvm_wait+0xa5 #1 __pv_queued_spin_lock_slowpath+0x451 #2 do_raw_spin_lock+0x177 #3 _raw_spin_lock+0x21 #4 __task_rq_lock+0x3c #5 try_to_wake_up+0x3e5 #6 default_wake_function+0x16 #7 __wake_up_common+0x79 #8 __wake_up_common_lock+0x87 #9 __wake_up+0x17 #10 taskq_dispatch_ent+0x1c6 #11 spa_taskq_dispatch+0x9d #12 zio_taskq_dispatch+0x54 #13 zio_issue_async+0x16 #14 zio_nowait+0xfd #15 dbuf_sync_indirect+0x164 #16 dbuf_sync_list+0xed #17 dnode_sync+0x503 #18 sync_dnodes_task+0xd2 #19 taskq_thread+0x45c #20 kthread+0x1d1 #21 ret_from_fork+0x1f -- CPU#2 -- PID=64530 CPU=2 CMD=z_wr_iss #-1 native_halt+0x2d, 449 bytes of data #0 kvm_wait+0xa5 #1 __pv_queued_spin_lock_slowpath+0x451 #2 do_raw_spin_lock+0x177 #3 _raw_spin_lock+0x21 #4 __schedule+0xe0 #5 schedule+0xc0 #6 taskq_thread+0xade #7 kthread+0x1d1 #8 ret_from_fork+0x1f -- CPU#3 -- PID=5614 CPU=3 CMD=z_wr_iss #0 __pv_queued_spin_unlock_slowpath+0x11c #1 __raw_callee_save___pv_queued_spin_unlock_slowpath+0x11 #2 .slowpath+0x9 #3 do_raw_spin_unlock+0x75 #4 _raw_spin_unlock+0x12 #5 load_balance+0x6ec #6 newidle_balance+0x32a #7 pick_next_task_fair+0x47 #8 __schedule+0x154 #9 schedule+0xc0 #10 taskq_thread+0xade #11 kthread+0x1d1 #12 ret_from_fork+0x1f +--------------------------------+ >---------------------| How This Dump Has Been Created |---------------------< +--------------------------------+ Cannot identify the specific condition that triggered vmcore +---------------+ >------------------------------| Tasks Summary |------------------------------< +---------------+ +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task 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Number of Threads That Ran Recently ----------------------------------- last second 68 last 5s 97 last 60s 134 ----- Total Numbers of Threads per State ------ ?? 377 +++WARNING+++ There are 6 threads running in their own namespaces Use 'taskinfo --ns' to get more details +-----------------------+ >--------------------------| 5 Most Recent Threads |--------------------------< +-----------------------+ PID CMD Age ARGS ----- -------------- ------ ---------------------------- 5614 z_wr_iss 0 ms (no user stack) 64518 z_wr_iss 0 ms (no user stack) 5632 dp_sync_taskq 0 ms (no user stack) 5654 txg_quiesce 2 ms (no user stack) 64530 z_wr_iss 2 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 945443 3.6 GB ---- FREE 603869 2.3 GB 63% of TOTAL MEM USED 341574 1.3 GB 36% of TOTAL MEM SHARED 20882 81.6 MB 2% of TOTAL MEM BUFFERS 7806 30.5 MB 0% of TOTAL MEM CACHED 114442 447 MB 12% of TOTAL MEM SLAB 25042 97.8 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 734864 2.8 GB ---- COMMITTED 83055 324.4 MB 11% of TOTAL LIMIT print_blkreq is not supported on this kernel Traceback (most recent call last): File "/usr/local/crash/mpykdump.so/progs/crashinfo.py", line 1673, in File "/home/green/git/pykdump/LinuxDump/Dev.py", line 500, in print_gendisk # Get the list of (dev, gendisk) sorted by dev File "/home/green/git/pykdump/LinuxDump/Dev.py", line 473, in get_gendisks ttype = target.type File "/home/green/git/pykdump/pykdump/lowlevel.py", line 391, in __getattr__ raise KeyError(msg) KeyError: ' does not have a field ' ****************************************************************************** ************************ A Summary Of Problems Found ************************* ****************************************************************************** -------------------- A list of all +++WARNING+++ messages -------------------- PARTIAL DUMP with size(vmcore) < 25% size(RAM) There are 6 threads running in their own namespaces Use 'taskinfo --ns' to get more details --------------------- A list of all +++ERROR+++ messages --------------------- corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task corrupted task ------------------------------------------------------------------------------ ** Execution took 24.72s (real) 9.79s (CPU), Child processes: 14.69s