PID: 6527   TASK: ffff9a7786768000  CPU: 1   COMMAND: "dp_sync_taskq"
 #0 [ffffab5803b77508] machine_kexec at ffffffff946850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffab5803b77560] __crash_kexec at ffffffff9483e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffab5803b77620] crash_kexec at ffffffff9483fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffab5803b77638] oops_end at ffffffff94637cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffab5803b77658] no_context.cold.27 at ffffffff946a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffab5803b776b0] __bad_area_nosemaphore at ffffffff946a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffab5803b776f8] bad_area_nosemaphore at ffffffff946a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffab5803b77700] do_user_addr_fault at ffffffff946a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffab5803b77750] __do_page_fault at ffffffff946a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffab5803b77770] do_page_fault at ffffffff946a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffab5803b777a0] page_fault at ffffffff95600f8e
    /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: ffffffffc081cb7b  RSP: ffffab5803b77850  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffab5803b779d8  RDI: 0000000000000000
    RBP: ffffab5803b77930   R8: ffffffffc083de60   R9: 0000000000000000
    R10: ffffab5803b77950  R11: ffffffffc0840a10  R12: ffff9a7786753980
    R13: ffffab5803b779f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffab5803b77938] dbuf_write at ffffffffc083f9c6 [zfs]
#12 [ffffab5803b77a88] dbuf_sync_leaf at ffffffffc0844168 [zfs]
#13 [ffffab5803b77b40] dbuf_sync_list at ffffffffc0844c7d [zfs]
#14 [ffffab5803b77b88] dbuf_sync_indirect at ffffffffc0844a6c [zfs]
#15 [ffffab5803b77bc8] dbuf_sync_list at ffffffffc0844c3d [zfs]
#16 [ffffab5803b77c10] dbuf_sync_indirect at ffffffffc0844a6c [zfs]
#17 [ffffab5803b77c50] dbuf_sync_list at ffffffffc0844c3d [zfs]
#18 [ffffab5803b77c98] dnode_sync at ffffffffc0888013 [zfs]
#19 [ffffab5803b77d60] sync_dnodes_task at ffffffffc085fbe2 [zfs]
#20 [ffffab5803b77da8] taskq_thread at ffffffffc07029fc [spl]
#21 [ffffab5803b77f10] kthread at ffffffff94757041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffab5803b77f50] ret_from_fork at ffffffff956001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330