PID: 6484   TASK: ffff9af0bf994f80  CPU: 2   COMMAND: "dp_sync_taskq"
 #0 [ffffb8a943cbf618] machine_kexec at ffffffff8dc850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffb8a943cbf670] __crash_kexec at ffffffff8de3e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffb8a943cbf730] crash_kexec at ffffffff8de3fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffb8a943cbf748] oops_end at ffffffff8dc37cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffb8a943cbf768] no_context.cold.27 at ffffffff8dca1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffb8a943cbf7c0] __bad_area_nosemaphore at ffffffff8dca0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffb8a943cbf808] bad_area_nosemaphore at ffffffff8dca06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffb8a943cbf810] do_user_addr_fault at ffffffff8dca10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffb8a943cbf860] __do_page_fault at ffffffff8dca15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffb8a943cbf880] do_page_fault at ffffffff8dca1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffb8a943cbf8b0] page_fault at ffffffff8ec00f8e
    /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: ffffffffc0671b7b  RSP: ffffb8a943cbf960  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffb8a943cbfae8  RDI: 0000000000000000
    RBP: ffffb8a943cbfa40   R8: ffffffffc0692e60   R9: 0000000000000000
    R10: ffffb8a943cbfa60  R11: ffffffffc0695a10  R12: ffff9af0b7316700
    R13: ffffb8a943cbfb08  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffb8a943cbfa48] dbuf_write at ffffffffc06949c6 [zfs]
#12 [ffffb8a943cbfb98] dbuf_sync_leaf at ffffffffc0699168 [zfs]
#13 [ffffb8a943cbfc50] dbuf_sync_list at ffffffffc0699c7d [zfs]
#14 [ffffb8a943cbfc98] dnode_sync at ffffffffc06dd013 [zfs]
#15 [ffffb8a943cbfd60] sync_dnodes_task at ffffffffc06b4be2 [zfs]
#16 [ffffb8a943cbfda8] taskq_thread at ffffffffc05579fc [spl]
#17 [ffffb8a943cbff10] kthread at ffffffff8dd57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#18 [ffffb8a943cbff50] ret_from_fork at ffffffff8ec001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330