PID: 7885   TASK: ffff9d9175840000  CPU: 1   COMMAND: "dp_sync_taskq"
 #0 [ffffaf74856fb598] machine_kexec at ffffffff900850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffaf74856fb5f0] __crash_kexec at ffffffff9023e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffaf74856fb6b0] crash_kexec at ffffffff9023fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffaf74856fb6c8] oops_end at ffffffff90037cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffaf74856fb6e8] no_context.cold.27 at ffffffff900a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffaf74856fb740] __bad_area_nosemaphore at ffffffff900a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffaf74856fb788] bad_area_nosemaphore at ffffffff900a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffaf74856fb790] do_user_addr_fault at ffffffff900a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffaf74856fb7e0] __do_page_fault at ffffffff900a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffaf74856fb800] do_page_fault at ffffffff900a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffaf74856fb830] page_fault at ffffffff91000f8e
    /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: ffffffffc096ab7b  RSP: ffffaf74856fb8e0  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffaf74856fba60  RDI: 0000000000000000
    RBP: ffffaf74856fb9c0   R8: ffffffffc098be60   R9: 0000000000000000
    R10: ffffaf74856fb9d8  R11: ffffffffc098ea10  R12: ffff9d9147d7db40
    R13: ffffaf74856fba80  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffaf74856fb9c8] dbuf_write at ffffffffc098d9c6 [zfs]
#12 [ffffaf74856fbb10] dbuf_sync_leaf at ffffffffc0992168 [zfs]
#13 [ffffaf74856fbbc8] dbuf_sync_list at ffffffffc0992c7d [zfs]
#14 [ffffaf74856fbc10] dbuf_sync_indirect at ffffffffc0992a6c [zfs]
#15 [ffffaf74856fbc50] dbuf_sync_list at ffffffffc0992c3d [zfs]
#16 [ffffaf74856fbc98] dnode_sync at ffffffffc09d6013 [zfs]
#17 [ffffaf74856fbd60] sync_dnodes_task at ffffffffc09adbe2 [zfs]
#18 [ffffaf74856fbda8] taskq_thread at ffffffffc08509fc [spl]
#19 [ffffaf74856fbf10] kthread at ffffffff90157041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#20 [ffffaf74856fbf50] ret_from_fork at ffffffff910001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330