PID: 7939   TASK: ffff8e2a8944cf80  CPU: 1   COMMAND: "dp_sync_taskq"
 #0 [ffffab6b842af508] machine_kexec at ffffffff826850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffab6b842af560] __crash_kexec at ffffffff8283e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffab6b842af620] crash_kexec at ffffffff8283fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffab6b842af638] oops_end at ffffffff82637cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffab6b842af658] no_context.cold.27 at ffffffff826a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffab6b842af6b0] __bad_area_nosemaphore at ffffffff826a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffab6b842af6f8] bad_area_nosemaphore at ffffffff826a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffab6b842af700] do_user_addr_fault at ffffffff826a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffab6b842af750] __do_page_fault at ffffffff826a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffab6b842af770] do_page_fault at ffffffff826a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffab6b842af7a0] page_fault at ffffffff83600f8e
    /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: ffffffffc07b7b7b  RSP: ffffab6b842af850  RFLAGS: 00010202
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffab6b842af9d8  RDI: 0000000000000000
    RBP: ffffab6b842af930   R8: ffffffffc07d8e60   R9: 0000000000000000
    R10: ffffab6b842af950  R11: ffffffffc07dba10  R12: ffff8e2abbb59ce0
    R13: ffffab6b842af9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffab6b842af938] dbuf_write at ffffffffc07da9c6 [zfs]
#12 [ffffab6b842afa88] dbuf_sync_leaf at ffffffffc07df168 [zfs]
#13 [ffffab6b842afb40] dbuf_sync_list at ffffffffc07dfc7d [zfs]
#14 [ffffab6b842afb88] dbuf_sync_indirect at ffffffffc07dfa6c [zfs]
#15 [ffffab6b842afbc8] dbuf_sync_list at ffffffffc07dfc3d [zfs]
#16 [ffffab6b842afc10] dbuf_sync_indirect at ffffffffc07dfa6c [zfs]
#17 [ffffab6b842afc50] dbuf_sync_list at ffffffffc07dfc3d [zfs]
#18 [ffffab6b842afc98] dnode_sync at ffffffffc0823013 [zfs]
#19 [ffffab6b842afd60] sync_dnodes_task at ffffffffc07fabe2 [zfs]
#20 [ffffab6b842afda8] taskq_thread at ffffffffc069d9fc [spl]
#21 [ffffab6b842aff10] kthread at ffffffff82757041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffab6b842aff50] ret_from_fork at ffffffff836001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330