PID: 6514   TASK: ffff88ff98940000  CPU: 1   COMMAND: "dp_sync_taskq"
 #0 [ffff97d983e0b598] machine_kexec at ffffffff948850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffff97d983e0b5f0] __crash_kexec at ffffffff94a3e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffff97d983e0b6b0] crash_kexec at ffffffff94a3fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffff97d983e0b6c8] oops_end at ffffffff94837cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffff97d983e0b6e8] no_context.cold.27 at ffffffff948a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffff97d983e0b740] __bad_area_nosemaphore at ffffffff948a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffff97d983e0b788] bad_area_nosemaphore at ffffffff948a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffff97d983e0b790] do_user_addr_fault at ffffffff948a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffff97d983e0b7e0] __do_page_fault at ffffffff948a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffff97d983e0b800] do_page_fault at ffffffff948a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffff97d983e0b830] page_fault at ffffffff95800f8e
    /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: ffffffffc077bb7b  RSP: ffff97d983e0b8e0  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffff97d983e0ba60  RDI: 0000000000000000
    RBP: ffff97d983e0b9c0   R8: ffffffffc079ce60   R9: 0000000000000000
    R10: ffff97d983e0b9d8  R11: ffffffffc079fa10  R12: ffff88ffae414400
    R13: ffff97d983e0ba80  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffff97d983e0b9c8] dbuf_write at ffffffffc079e9c6 [zfs]
#12 [ffff97d983e0bb10] dbuf_sync_leaf at ffffffffc07a3168 [zfs]
#13 [ffff97d983e0bbc8] dbuf_sync_list at ffffffffc07a3c7d [zfs]
#14 [ffff97d983e0bc10] dbuf_sync_indirect at ffffffffc07a3a6c [zfs]
#15 [ffff97d983e0bc50] dbuf_sync_list at ffffffffc07a3c3d [zfs]
#16 [ffff97d983e0bc98] dnode_sync at ffffffffc07e7013 [zfs]
#17 [ffff97d983e0bd60] sync_dnodes_task at ffffffffc07bebe2 [zfs]
#18 [ffff97d983e0bda8] taskq_thread at ffffffffc06619fc [spl]
#19 [ffff97d983e0bf10] kthread at ffffffff94957041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#20 [ffff97d983e0bf50] ret_from_fork at ffffffff958001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330