************************ crashinfo ************************* /exports/testreports/63777/testresults/sanity-pcc-ldiskfs-DNE-rocky8.10_x86_64-rocky8.10_x86_64/oleg108-client-timeout-core (4.18.0rh8.10-debug) +==========================+ | *** Crashinfo v1.3.7 *** | +==========================+ +++WARNING+++ PARTIAL DUMP with size(vmcore) < 25% size(RAM) KERNEL: /tmp/crash-anaysis.T8K0L/vmlinux [TAINTED] DUMPFILE: /exports/testreports/63777/testresults/sanity-pcc-ldiskfs-DNE-rocky8.10_x86_64-rocky8.10_x86_64/oleg108-client-timeout-core [PARTIAL DUMP] CPUS: 4 DATE: Fri May 15 06:47:36 EDT 2026 UPTIME: 00:51:37 LOAD AVERAGE: 3.63, 4.05, 2.64 TASKS: 206 NODENAME: oleg108-client.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=125451 CPU=0 CMD=loop0 #-1 debug_object_deactivate+0xb1, 449 bytes of data #0 __hrtimer_run_queues+0x115 #1 hrtimer_interrupt+0x128 #2 smp_apic_timer_interrupt+0xa6 #3 apic_timer_interrupt+0xf, 19 bytes of data #4 apic_timer_interrupt+0xf #-1 set_page_dirty+0x6, 477 bytes of data #5 shmem_write_end+0x65 #6 generic_perform_write+0x171 #7 __generic_file_write_iter+0x15b #8 generic_file_write_iter+0xfe #9 do_iter_readv_writev+0x258 #10 do_iter_write+0x9f #11 vfs_iter_write+0x1d #12 lo_write_bvec+0x86 #13 loop_queue_work+0x3a0 #14 kthread_worker_fn+0xfb #15 loop_kthread_worker_fn+0x22 #16 kthread+0x1d1 #17 ret_from_fork+0x1f -- CPU#1 -- PID=100783 CPU=1 CMD=ldlm_bl_04 #-1 generic_error_remove_page+0x10, 449 bytes of data #0 cl_page_discard+0xd5 #1 osc_discard_cb+0x8d #2 osc_page_gang_lookup+0x25a #3 osc_lock_discard_pages+0x20a #4 __osc_dlm_blocking_ast+0x541 #5 osc_ldlm_blocking_ast+0x1ba #6 ldlm_cancel_callback+0x9b #7 ldlm_cli_cancel_local+0xd2 #8 ldlm_cli_cancel_list_local+0x162 #9 ldlm_bl_thread_main+0xacb #10 kthread+0x1d1 #11 ret_from_fork+0x1f -- CPU#2 -- PID=127556 CPU=2 CMD=ll_pcc_127555 #-1 jbd2__journal_start+0x30, 449 bytes of data #0 ext4_dirty_inode+0x48 #1 ext4_dirty_inode+0x48 #2 __mark_inode_dirty+0x2e3 #3 generic_write_end+0x1d4 #4 ext4_da_write_end+0xdf #5 generic_perform_write+0x171 #6 __generic_file_write_iter+0x15b #7 ext4_file_write_iter+0xd2 #8 new_sync_write+0x160 #9 __vfs_write+0x39 #10 vfs_write+0xd8 #11 kernel_write+0x4c #12 pcc_copy_data+0x184 #13 pcc_attach_data_archive+0x41d #14 pcc_readonly_attach+0x658 #15 pcc_readonly_attach_thread+0x96 #16 kthread+0x1d1 #17 ret_from_fork+0x1f -- CPU#3 -- PID=2405 CPU=3 CMD=socknal_sd01_01 #-1 ioread8+0x55, 449 bytes of data #0 vp_interrupt+0x20 #1 __handle_irq_event_percpu+0x92 #2 handle_irq_event_percpu+0x38 #3 handle_irq_event+0x44 #4 handle_fasteoi_irq+0xd0 #5 handle_irq+0x1e #6 do_IRQ+0x51, 19 bytes of data #7 ret_from_intr+0x0 #-1 iowrite16+0x14, 477 bytes of data #8 vp_notify+0x1a #9 virtqueue_notify+0x1d #10 start_xmit+0x6f6 #11 dev_hard_start_xmit+0x109 #12 sch_direct_xmit+0xb0 #13 __dev_queue_xmit+0xf2b #14 dev_queue_xmit+0x14 #15 ip_finish_output2+0x42e #16 __ip_finish_output+0xf5 #17 ip_finish_output+0x3f #18 ip_output+0x8d #19 ip_local_out+0x40 #20 __ip_queue_xmit+0x1ab #21 ip_queue_xmit+0x19 #22 __tcp_transmit_skb+0x791 #23 __tcp_send_ack+0xf3 #24 tcp_send_ack+0x18 #25 tcp_cleanup_rbuf+0xc8 #26 tcp_recvmsg+0x59e #27 inet_recvmsg+0x81 #28 sock_recvmsg+0x4f #29 ksocknal_lib_recv+0x90 #30 ksocknal_process_receive+0x4aa #31 ksocknal_scheduler+0x110 #32 kthread+0x1d1 #33 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 +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task +++ERROR+++ corrupted task Number of Threads That Ran Recently ----------------------------------- last second 63 last 5s 78 last 60s 108 ----- Total Numbers of Threads per State ------ ?? 203 +++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 ----- -------------- ------ ---------------------------- 125451 loop0 0 ms (no user stack) 13 rcu_sched 0 ms (no user stack) 127556 ll_pcc_127555 0 ms (no user stack) 126919 kworker/u8:1 2 ms (no user stack) 2404 socknal_sd01_00 2 ms (no user stack) +------------------------+ >-------------------------| Memory Usage (kmem -i) |-------------------------< +------------------------+ PAGES TOTAL PERCENTAGE TOTAL MEM 945454 3.6 GB ---- FREE 778375 3 GB 82% of TOTAL MEM USED 167079 652.7 MB 17% of TOTAL MEM SHARED 33287 130 MB 3% of TOTAL MEM BUFFERS 3356 13.1 MB 0% of TOTAL MEM CACHED 66241 258.8 MB 7% of TOTAL MEM SLAB 9632 37.6 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 734870 2.8 GB ---- COMMITTED 157138 613.8 MB 21% 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 ------------------------------------------------------------------------------ ** Execution took 21.40s (real) 7.62s (CPU), Child processes: 13.71s