PID: 6517   TASK: ffff91b279c727c0  CPU: 1   COMMAND: "dp_sync_taskq"
 #0 [ffffa60383d0f598] machine_kexec at ffffffff85e850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffa60383d0f5f0] __crash_kexec at ffffffff8603e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffa60383d0f6b0] crash_kexec at ffffffff8603fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffa60383d0f6c8] oops_end at ffffffff85e37cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffa60383d0f6e8] no_context.cold.27 at ffffffff85ea1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffa60383d0f740] __bad_area_nosemaphore at ffffffff85ea0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffa60383d0f788] bad_area_nosemaphore at ffffffff85ea06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffa60383d0f790] do_user_addr_fault at ffffffff85ea10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffa60383d0f7e0] __do_page_fault at ffffffff85ea15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffa60383d0f800] do_page_fault at ffffffff85ea1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffa60383d0f830] page_fault at ffffffff86e00f8e
    /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: ffffffffc0783b7b  RSP: ffffa60383d0f8e0  RFLAGS: 00010202
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffa60383d0fa60  RDI: 0000000000000000
    RBP: ffffa60383d0f9c0   R8: ffffffffc07a4e60   R9: 0000000000000000
    R10: ffffa60383d0f9d8  R11: ffffffffc07a7a10  R12: ffff91b247c1dae0
    R13: ffffa60383d0fa80  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffa60383d0f9c8] dbuf_write at ffffffffc07a69c6 [zfs]
#12 [ffffa60383d0fb10] dbuf_sync_leaf at ffffffffc07ab168 [zfs]
#13 [ffffa60383d0fbc8] dbuf_sync_list at ffffffffc07abc7d [zfs]
#14 [ffffa60383d0fc10] dbuf_sync_indirect at ffffffffc07aba6c [zfs]
#15 [ffffa60383d0fc50] dbuf_sync_list at ffffffffc07abc3d [zfs]
#16 [ffffa60383d0fc98] dnode_sync at ffffffffc07ef013 [zfs]
#17 [ffffa60383d0fd60] sync_dnodes_task at ffffffffc07c6be2 [zfs]
#18 [ffffa60383d0fda8] taskq_thread at ffffffffc06699fc [spl]
#19 [ffffa60383d0ff10] kthread at ffffffff85f57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#20 [ffffa60383d0ff50] ret_from_fork at ffffffff86e001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330