PID: 6505   TASK: ffff9c5389a4cf80  CPU: 1   COMMAND: "dp_sync_taskq"
 #0 [ffffb8c9c3b47598] machine_kexec at ffffffff854850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffb8c9c3b475f0] __crash_kexec at ffffffff8563e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffb8c9c3b476b0] crash_kexec at ffffffff8563fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffb8c9c3b476c8] oops_end at ffffffff85437cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffb8c9c3b476e8] no_context.cold.27 at ffffffff854a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffb8c9c3b47740] __bad_area_nosemaphore at ffffffff854a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffb8c9c3b47788] bad_area_nosemaphore at ffffffff854a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffb8c9c3b47790] do_user_addr_fault at ffffffff854a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffb8c9c3b477e0] __do_page_fault at ffffffff854a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffb8c9c3b47800] do_page_fault at ffffffff854a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffb8c9c3b47830] page_fault at ffffffff86400f8e
    /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: ffffffffc07b0b7b  RSP: ffffb8c9c3b478e0  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffb8c9c3b47a60  RDI: 0000000000000000
    RBP: ffffb8c9c3b479c0   R8: ffffffffc07d1e60   R9: 0000000000000000
    R10: ffffb8c9c3b479d8  R11: ffffffffc07d4a10  R12: ffff9c539315ffc0
    R13: ffffb8c9c3b47a80  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffb8c9c3b479c8] dbuf_write at ffffffffc07d39c6 [zfs]
#12 [ffffb8c9c3b47b10] dbuf_sync_leaf at ffffffffc07d8168 [zfs]
#13 [ffffb8c9c3b47bc8] dbuf_sync_list at ffffffffc07d8c7d [zfs]
#14 [ffffb8c9c3b47c10] dbuf_sync_indirect at ffffffffc07d8a6c [zfs]
#15 [ffffb8c9c3b47c50] dbuf_sync_list at ffffffffc07d8c3d [zfs]
#16 [ffffb8c9c3b47c98] dnode_sync at ffffffffc081c013 [zfs]
#17 [ffffb8c9c3b47d60] sync_dnodes_task at ffffffffc07f3be2 [zfs]
#18 [ffffb8c9c3b47da8] taskq_thread at ffffffffc06969fc [spl]
#19 [ffffb8c9c3b47f10] kthread at ffffffff85557041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#20 [ffffb8c9c3b47f50] ret_from_fork at ffffffff864001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330