PID: 6494   TASK: ffff9679477ccf80  CPU: 0   COMMAND: "dp_sync_taskq"
 #0 [ffffa5f7c3beb508] machine_kexec at ffffffffad4850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffa5f7c3beb560] __crash_kexec at ffffffffad63e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffa5f7c3beb620] crash_kexec at ffffffffad63fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffa5f7c3beb638] oops_end at ffffffffad437cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffa5f7c3beb658] no_context.cold.27 at ffffffffad4a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffa5f7c3beb6b0] __bad_area_nosemaphore at ffffffffad4a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffa5f7c3beb6f8] bad_area_nosemaphore at ffffffffad4a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffa5f7c3beb700] do_user_addr_fault at ffffffffad4a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffa5f7c3beb750] __do_page_fault at ffffffffad4a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffa5f7c3beb770] do_page_fault at ffffffffad4a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffa5f7c3beb7a0] page_fault at ffffffffae400f8e
    /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: ffffffffc06d6b7b  RSP: ffffa5f7c3beb850  RFLAGS: 00010202
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffa5f7c3beb9d8  RDI: 0000000000000000
    RBP: ffffa5f7c3beb930   R8: ffffffffc06f7e60   R9: 0000000000000000
    R10: ffffa5f7c3beb950  R11: ffffffffc06faa10  R12: ffff96795606f380
    R13: ffffa5f7c3beb9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0000
#11 [ffffa5f7c3beb938] dbuf_write at ffffffffc06f99c6 [zfs]
#12 [ffffa5f7c3beba88] dbuf_sync_leaf at ffffffffc06fe168 [zfs]
#13 [ffffa5f7c3bebb40] dbuf_sync_list at ffffffffc06fec7d [zfs]
#14 [ffffa5f7c3bebb88] dbuf_sync_indirect at ffffffffc06fea6c [zfs]
#15 [ffffa5f7c3bebbc8] dbuf_sync_list at ffffffffc06fec3d [zfs]
#16 [ffffa5f7c3bebc10] dbuf_sync_indirect at ffffffffc06fea6c [zfs]
#17 [ffffa5f7c3bebc50] dbuf_sync_list at ffffffffc06fec3d [zfs]
#18 [ffffa5f7c3bebc98] dnode_sync at ffffffffc0742013 [zfs]
#19 [ffffa5f7c3bebd60] sync_dnodes_task at ffffffffc0719be2 [zfs]
#20 [ffffa5f7c3bebda8] taskq_thread at ffffffffc05bc9fc [spl]
#21 [ffffa5f7c3bebf10] kthread at ffffffffad557041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffa5f7c3bebf50] ret_from_fork at ffffffffae4001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330