PID: 7901   TASK: ffff8cafed614f80  CPU: 2   COMMAND: "dp_sync_taskq"
 #0 [ffffa44ec468b508] machine_kexec at ffffffff942850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffa44ec468b560] __crash_kexec at ffffffff9443e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffa44ec468b620] crash_kexec at ffffffff9443fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffa44ec468b638] oops_end at ffffffff94237cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffa44ec468b658] no_context.cold.27 at ffffffff942a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffa44ec468b6b0] __bad_area_nosemaphore at ffffffff942a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffa44ec468b6f8] bad_area_nosemaphore at ffffffff942a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffa44ec468b700] do_user_addr_fault at ffffffff942a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffa44ec468b750] __do_page_fault at ffffffff942a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffa44ec468b770] do_page_fault at ffffffff942a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffa44ec468b7a0] page_fault at ffffffff95200f8e
    /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: ffffffffc063bb7b  RSP: ffffa44ec468b850  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffa44ec468b9d8  RDI: 0000000000000000
    RBP: ffffa44ec468b930   R8: ffffffffc065ce60   R9: 0000000000000000
    R10: ffffa44ec468b950  R11: ffffffffc065fa10  R12: ffff8caec42667e0
    R13: ffffa44ec468b9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffa44ec468b938] dbuf_write at ffffffffc065e9c6 [zfs]
#12 [ffffa44ec468ba88] dbuf_sync_leaf at ffffffffc0663168 [zfs]
#13 [ffffa44ec468bb40] dbuf_sync_list at ffffffffc0663c7d [zfs]
#14 [ffffa44ec468bb88] dbuf_sync_indirect at ffffffffc0663a6c [zfs]
#15 [ffffa44ec468bbc8] dbuf_sync_list at ffffffffc0663c3d [zfs]
#16 [ffffa44ec468bc10] dbuf_sync_indirect at ffffffffc0663a6c [zfs]
#17 [ffffa44ec468bc50] dbuf_sync_list at ffffffffc0663c3d [zfs]
#18 [ffffa44ec468bc98] dnode_sync at ffffffffc06a7013 [zfs]
#19 [ffffa44ec468bd60] sync_dnodes_task at ffffffffc067ebe2 [zfs]
#20 [ffffa44ec468bda8] taskq_thread at ffffffffc05219fc [spl]
#21 [ffffa44ec468bf10] kthread at ffffffff94357041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffa44ec468bf50] ret_from_fork at ffffffff952001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330