PID: 7890 TASK: ffff9da6c8328000 CPU: 2 COMMAND: "dp_sync_taskq" #0 [ffffadea44aeb508] machine_kexec at ffffffffabe850a3 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417 #1 [ffffadea44aeb560] __crash_kexec at ffffffffac03e5ba /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955 #2 [ffffadea44aeb620] crash_kexec at ffffffffac03fc05 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356 #3 [ffffadea44aeb638] oops_end at ffffffffabe37cb5 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339 #4 [ffffadea44aeb658] no_context.cold.27 at ffffffffabea1a56 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796 #5 [ffffadea44aeb6b0] __bad_area_nosemaphore at ffffffffabea0356 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870 #6 [ffffadea44aeb6f8] bad_area_nosemaphore at ffffffffabea06fa /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877 #7 [ffffadea44aeb700] do_user_addr_fault at ffffffffabea10c0 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306 #8 [ffffadea44aeb750] __do_page_fault at ffffffffabea15bb /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497 #9 [ffffadea44aeb770] do_page_fault at ffffffffabea1677 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547 #10 [ffffadea44aeb7a0] page_fault at fffffffface00f8e /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 1236 [exception RIP: arc_write+955] RIP: ffffffffc07d9b7b RSP: ffffadea44aeb850 RFLAGS: 00010202 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000001 RSI: ffffadea44aeb9d8 RDI: 0000000000000000 RBP: ffffadea44aeb930 R8: ffffffffc07fae60 R9: 0000000000000000 R10: ffffadea44aeb950 R11: ffffffffc07fda10 R12: ffff9da6c839ad40 R13: ffffadea44aeb9f8 R14: 0000000000000000 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #11 [ffffadea44aeb938] dbuf_write at ffffffffc07fc9c6 [zfs] #12 [ffffadea44aeba88] dbuf_sync_leaf at ffffffffc0801168 [zfs] #13 [ffffadea44aebb40] dbuf_sync_list at ffffffffc0801c7d [zfs] #14 [ffffadea44aebb88] dbuf_sync_indirect at ffffffffc0801a6c [zfs] #15 [ffffadea44aebbc8] dbuf_sync_list at ffffffffc0801c3d [zfs] #16 [ffffadea44aebc10] dbuf_sync_indirect at ffffffffc0801a6c [zfs] #17 [ffffadea44aebc50] dbuf_sync_list at ffffffffc0801c3d [zfs] #18 [ffffadea44aebc98] dnode_sync at ffffffffc0845013 [zfs] #19 [ffffadea44aebd60] sync_dnodes_task at ffffffffc081cbe2 [zfs] #20 [ffffadea44aebda8] taskq_thread at ffffffffc06bf9fc [spl] #21 [ffffadea44aebf10] kthread at ffffffffabf57041 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364 #22 [ffffadea44aebf50] ret_from_fork at fffffffface001ff /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330