PID: 7888   TASK: ffff8dd177204f80  CPU: 2   COMMAND: "dp_sync_taskq"
 #0 [ffffa62e84f6b508] machine_kexec at ffffffff86e850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffa62e84f6b560] __crash_kexec at ffffffff8703e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffa62e84f6b620] crash_kexec at ffffffff8703fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffa62e84f6b638] oops_end at ffffffff86e37cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffa62e84f6b658] no_context.cold.27 at ffffffff86ea1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffa62e84f6b6b0] __bad_area_nosemaphore at ffffffff86ea0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffa62e84f6b6f8] bad_area_nosemaphore at ffffffff86ea06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffa62e84f6b700] do_user_addr_fault at ffffffff86ea10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffa62e84f6b750] __do_page_fault at ffffffff86ea15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffa62e84f6b770] do_page_fault at ffffffff86ea1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffa62e84f6b7a0] page_fault at ffffffff87e00f8e
    /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: ffffffffc080db7b  RSP: ffffa62e84f6b850  RFLAGS: 00010202
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffa62e84f6b9d8  RDI: 0000000000000000
    RBP: ffffa62e84f6b930   R8: ffffffffc082ee60   R9: 0000000000000000
    R10: ffffa62e84f6b950  R11: ffffffffc0831a10  R12: ffff8dd0424934c0
    R13: ffffa62e84f6b9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffa62e84f6b938] dbuf_write at ffffffffc08309c6 [zfs]
#12 [ffffa62e84f6ba88] dbuf_sync_leaf at ffffffffc0835168 [zfs]
#13 [ffffa62e84f6bb40] dbuf_sync_list at ffffffffc0835c7d [zfs]
#14 [ffffa62e84f6bb88] dbuf_sync_indirect at ffffffffc0835a6c [zfs]
#15 [ffffa62e84f6bbc8] dbuf_sync_list at ffffffffc0835c3d [zfs]
#16 [ffffa62e84f6bc10] dbuf_sync_indirect at ffffffffc0835a6c [zfs]
#17 [ffffa62e84f6bc50] dbuf_sync_list at ffffffffc0835c3d [zfs]
#18 [ffffa62e84f6bc98] dnode_sync at ffffffffc0879013 [zfs]
#19 [ffffa62e84f6bd60] sync_dnodes_task at ffffffffc0850be2 [zfs]
#20 [ffffa62e84f6bda8] taskq_thread at ffffffffc06f39fc [spl]
#21 [ffffa62e84f6bf10] kthread at ffffffff86f57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffa62e84f6bf50] ret_from_fork at ffffffff87e001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330