PID: 6468   TASK: ffff9586ba928000  CPU: 1   COMMAND: "dp_sync_taskq"
 #0 [ffffa15281c7b508] machine_kexec at ffffffff916850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffa15281c7b560] __crash_kexec at ffffffff9183e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffa15281c7b620] crash_kexec at ffffffff9183fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffa15281c7b638] oops_end at ffffffff91637cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffa15281c7b658] no_context.cold.27 at ffffffff916a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffa15281c7b6b0] __bad_area_nosemaphore at ffffffff916a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffa15281c7b6f8] bad_area_nosemaphore at ffffffff916a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffa15281c7b700] do_user_addr_fault at ffffffff916a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffa15281c7b750] __do_page_fault at ffffffff916a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffa15281c7b770] do_page_fault at ffffffff916a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffa15281c7b7a0] page_fault at ffffffff92600f8e
    /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: ffffffffc0708b7b  RSP: ffffa15281c7b850  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffa15281c7b9d8  RDI: 0000000000000000
    RBP: ffffa15281c7b930   R8: ffffffffc0729e60   R9: 0000000000000000
    R10: ffffa15281c7b950  R11: ffffffffc072ca10  R12: ffff958686187920
    R13: ffffa15281c7b9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffa15281c7b938] dbuf_write at ffffffffc072b9c6 [zfs]
#12 [ffffa15281c7ba88] dbuf_sync_leaf at ffffffffc0730168 [zfs]
#13 [ffffa15281c7bb40] dbuf_sync_list at ffffffffc0730c7d [zfs]
#14 [ffffa15281c7bb88] dbuf_sync_indirect at ffffffffc0730a6c [zfs]
#15 [ffffa15281c7bbc8] dbuf_sync_list at ffffffffc0730c3d [zfs]
#16 [ffffa15281c7bc10] dbuf_sync_indirect at ffffffffc0730a6c [zfs]
#17 [ffffa15281c7bc50] dbuf_sync_list at ffffffffc0730c3d [zfs]
#18 [ffffa15281c7bc98] dnode_sync at ffffffffc0774013 [zfs]
#19 [ffffa15281c7bd60] sync_dnodes_task at ffffffffc074bbe2 [zfs]
#20 [ffffa15281c7bda8] taskq_thread at ffffffffc05ee9fc [spl]
#21 [ffffa15281c7bf10] kthread at ffffffff91757041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffa15281c7bf50] ret_from_fork at ffffffff926001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330