PID: 7911   TASK: ffff91c0fc614f80  CPU: 1   COMMAND: "dp_sync_taskq"
 #0 [ffffa7aa447db508] machine_kexec at ffffffff94a850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffa7aa447db560] __crash_kexec at ffffffff94c3e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffa7aa447db620] crash_kexec at ffffffff94c3fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffa7aa447db638] oops_end at ffffffff94a37cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffa7aa447db658] no_context.cold.27 at ffffffff94aa1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffa7aa447db6b0] __bad_area_nosemaphore at ffffffff94aa0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffa7aa447db6f8] bad_area_nosemaphore at ffffffff94aa06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffa7aa447db700] do_user_addr_fault at ffffffff94aa10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffa7aa447db750] __do_page_fault at ffffffff94aa15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffa7aa447db770] do_page_fault at ffffffff94aa1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffa7aa447db7a0] page_fault at ffffffff95a00f8e
    /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: ffffffffc08ebb7b  RSP: ffffa7aa447db850  RFLAGS: 00010202
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffa7aa447db9d8  RDI: 0000000000000000
    RBP: ffffa7aa447db930   R8: ffffffffc090ce60   R9: 0000000000000000
    R10: ffffa7aa447db950  R11: ffffffffc090fa10  R12: ffff91c0d07b3a80
    R13: ffffa7aa447db9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffa7aa447db938] dbuf_write at ffffffffc090e9c6 [zfs]
#12 [ffffa7aa447dba88] dbuf_sync_leaf at ffffffffc0913168 [zfs]
#13 [ffffa7aa447dbb40] dbuf_sync_list at ffffffffc0913c7d [zfs]
#14 [ffffa7aa447dbb88] dbuf_sync_indirect at ffffffffc0913a6c [zfs]
#15 [ffffa7aa447dbbc8] dbuf_sync_list at ffffffffc0913c3d [zfs]
#16 [ffffa7aa447dbc10] dbuf_sync_indirect at ffffffffc0913a6c [zfs]
#17 [ffffa7aa447dbc50] dbuf_sync_list at ffffffffc0913c3d [zfs]
#18 [ffffa7aa447dbc98] dnode_sync at ffffffffc0957013 [zfs]
#19 [ffffa7aa447dbd60] sync_dnodes_task at ffffffffc092ebe2 [zfs]
#20 [ffffa7aa447dbda8] taskq_thread at ffffffffc07d19fc [spl]
#21 [ffffa7aa447dbf10] kthread at ffffffff94b57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffa7aa447dbf50] ret_from_fork at ffffffff95a001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330