PID: 7865   TASK: ffff9c83aed4a7c0  CPU: 2   COMMAND: "dp_sync_taskq"
 #0 [ffffb91b843ef508] machine_kexec at ffffffff982850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffb91b843ef560] __crash_kexec at ffffffff9843e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffb91b843ef620] crash_kexec at ffffffff9843fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffb91b843ef638] oops_end at ffffffff98237cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffb91b843ef658] no_context.cold.27 at ffffffff982a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffb91b843ef6b0] __bad_area_nosemaphore at ffffffff982a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffb91b843ef6f8] bad_area_nosemaphore at ffffffff982a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffb91b843ef700] do_user_addr_fault at ffffffff982a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffb91b843ef750] __do_page_fault at ffffffff982a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffb91b843ef770] do_page_fault at ffffffff982a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffb91b843ef7a0] page_fault at ffffffff99200f8e
    /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: ffffffffc077db7b  RSP: ffffb91b843ef850  RFLAGS: 00010202
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffb91b843ef9d8  RDI: 0000000000000000
    RBP: ffffb91b843ef930   R8: ffffffffc079ee60   R9: 0000000000000000
    R10: ffffb91b843ef950  R11: ffffffffc07a1a10  R12: ffff9c8285612820
    R13: ffffb91b843ef9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffb91b843ef938] dbuf_write at ffffffffc07a09c6 [zfs]
#12 [ffffb91b843efa88] dbuf_sync_leaf at ffffffffc07a5168 [zfs]
#13 [ffffb91b843efb40] dbuf_sync_list at ffffffffc07a5c7d [zfs]
#14 [ffffb91b843efb88] dbuf_sync_indirect at ffffffffc07a5a6c [zfs]
#15 [ffffb91b843efbc8] dbuf_sync_list at ffffffffc07a5c3d [zfs]
#16 [ffffb91b843efc10] dbuf_sync_indirect at ffffffffc07a5a6c [zfs]
#17 [ffffb91b843efc50] dbuf_sync_list at ffffffffc07a5c3d [zfs]
#18 [ffffb91b843efc98] dnode_sync at ffffffffc07e9013 [zfs]
#19 [ffffb91b843efd60] sync_dnodes_task at ffffffffc07c0be2 [zfs]
#20 [ffffb91b843efda8] taskq_thread at ffffffffc06639fc [spl]
#21 [ffffb91b843eff10] kthread at ffffffff98357041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffb91b843eff50] ret_from_fork at ffffffff992001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330