PID: 6508   TASK: ffff9d46e03527c0  CPU: 1   COMMAND: "dp_sync_taskq"
 #0 [ffffb71183b63508] 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 [ffffb71183b63560] __crash_kexec at ffffffff9483e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffb71183b63620] crash_kexec at ffffffff9483fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffb71183b63638] oops_end at ffffffff94637cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffb71183b63658] 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 [ffffb71183b636b0] __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 [ffffb71183b636f8] 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 [ffffb71183b63700] 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 [ffffb71183b63750] __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 [ffffb71183b63770] 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 [ffffb71183b637a0] 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: ffffffffc0820b7b  RSP: ffffb71183b63850  RFLAGS: 00010202
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffb71183b639d8  RDI: 0000000000000000
    RBP: ffffb71183b63930   R8: ffffffffc0841e60   R9: 0000000000000000
    R10: ffffb71183b63950  R11: ffffffffc0844a10  R12: ffff9d45c10ffcc0
    R13: ffffb71183b639f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffb71183b63938] dbuf_write at ffffffffc08439c6 [zfs]
#12 [ffffb71183b63a88] dbuf_sync_leaf at ffffffffc0848168 [zfs]
#13 [ffffb71183b63b40] dbuf_sync_list at ffffffffc0848c7d [zfs]
#14 [ffffb71183b63b88] dbuf_sync_indirect at ffffffffc0848a6c [zfs]
#15 [ffffb71183b63bc8] dbuf_sync_list at ffffffffc0848c3d [zfs]
#16 [ffffb71183b63c10] dbuf_sync_indirect at ffffffffc0848a6c [zfs]
#17 [ffffb71183b63c50] dbuf_sync_list at ffffffffc0848c3d [zfs]
#18 [ffffb71183b63c98] dnode_sync at ffffffffc088c013 [zfs]
#19 [ffffb71183b63d60] sync_dnodes_task at ffffffffc0863be2 [zfs]
#20 [ffffb71183b63da8] taskq_thread at ffffffffc07069fc [spl]
#21 [ffffb71183b63f10] kthread at ffffffff94757041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffb71183b63f50] 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