Closed sathnaga closed 6 years ago
While trying to reproduce with host stress, I hit with the below host crash during xfs stress tests
enter ? for help
[link register ] c0000000002543f0 irq_work_run+0x30/0x50
[c000000ffff53cc0] c000000ffff53cf0 (unreliable)
[c000000ffff53cf0] c0000000001b7ca0 flush_smp_call_function_queue+0xf0/0x200
[c000000ffff53d70] c0000000000477ec smp_ipi_demux_relaxed+0x9c/0x110
[c000000ffff53db0] c0000000000903d4 icp_native_ipi_action+0x64/0x80
[c000000ffff53dd0] c000000000179420 __handle_irq_event_percpu+0x90/0x2d0
[c000000ffff53e90] c000000000179698 handle_irq_event_percpu+0x38/0x90
[c000000ffff53ed0] c00000000017fcf4 handle_percpu_irq+0x84/0xd0
[c000000ffff53f00] c000000000177b7c generic_handle_irq+0x4c/0x80
[c000000ffff53f20] c0000000000165d4 __do_irq+0x94/0x200
[c000000ffff53f90] c000000000029fa4 call_do_irq+0x14/0x24
[c0000007f87f3a50] c0000000000167dc do_IRQ+0x9c/0x110
[c0000007f87f3aa0] c000000000008c58 hardware_interrupt_common+0x158/0x160
--- Exception: 501 (Hardware Interrupt) at c0000000008eb664 snooze_loop+0xa4/0x190
[c0000007f87f3d90] c0000007f87f3dc0 (unreliable)
[c0000007f87f3dd0] c0000000008e83a4 cpuidle_enter_state+0xc4/0x3d0
[c0000007f87f3e30] c00000000015f73c call_cpuidle+0x4c/0x80
[c0000007f87f3e50] c00000000015fbe0 do_idle+0x2b0/0x350
[c0000007f87f3ec0] c00000000015fe8c cpu_startup_entry+0x3c/0x50
[c0000007f87f3ef0] c000000000048a74 start_secondary+0x4e4/0x530
[c0000007f87f3f90] c00000000000b16c start_secondary_prolog+0x10/0x14
b:mon>
jenkins_job_log.txt looks like this patch , https://www.spinics.net/lists/linux-fsdevel/msg117031.html fixes this issue