PID: 6509   TASK: ffff9e04089627c0  CPU: 2   COMMAND: "dp_sync_taskq"
 #0 [ffffaf7c8192b508] machine_kexec at ffffffffb0a850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffaf7c8192b560] __crash_kexec at ffffffffb0c3e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffaf7c8192b620] crash_kexec at ffffffffb0c3fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffaf7c8192b638] oops_end at ffffffffb0a37cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffaf7c8192b658] no_context.cold.27 at ffffffffb0aa1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffaf7c8192b6b0] __bad_area_nosemaphore at ffffffffb0aa0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffaf7c8192b6f8] bad_area_nosemaphore at ffffffffb0aa06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffaf7c8192b700] do_user_addr_fault at ffffffffb0aa10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffaf7c8192b750] __do_page_fault at ffffffffb0aa15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffaf7c8192b770] do_page_fault at ffffffffb0aa1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffaf7c8192b7a0] page_fault at ffffffffb1a00f8e
    /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: ffffffffc094db7b  RSP: ffffaf7c8192b850  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffaf7c8192b9d8  RDI: 0000000000000000
    RBP: ffffaf7c8192b930   R8: ffffffffc096ee60   R9: 0000000000000000
    R10: ffffaf7c8192b950  R11: ffffffffc0971a10  R12: ffff9e030365eae0
    R13: ffffaf7c8192b9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffaf7c8192b938] dbuf_write at ffffffffc09709c6 [zfs]
#12 [ffffaf7c8192ba88] dbuf_sync_leaf at ffffffffc0975168 [zfs]
#13 [ffffaf7c8192bb40] dbuf_sync_list at ffffffffc0975c7d [zfs]
#14 [ffffaf7c8192bb88] dbuf_sync_indirect at ffffffffc0975a6c [zfs]
#15 [ffffaf7c8192bbc8] dbuf_sync_list at ffffffffc0975c3d [zfs]
#16 [ffffaf7c8192bc10] dbuf_sync_indirect at ffffffffc0975a6c [zfs]
#17 [ffffaf7c8192bc50] dbuf_sync_list at ffffffffc0975c3d [zfs]
#18 [ffffaf7c8192bc98] dnode_sync at ffffffffc09b9013 [zfs]
#19 [ffffaf7c8192bd60] sync_dnodes_task at ffffffffc0990be2 [zfs]
#20 [ffffaf7c8192bda8] taskq_thread at ffffffffc08339fc [spl]
#21 [ffffaf7c8192bf10] kthread at ffffffffb0b57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffaf7c8192bf50] ret_from_fork at ffffffffb1a001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330