PID: 7888   TASK: ffff8ae6bc60cf80  CPU: 0   COMMAND: "dp_sync_taskq"
 #0 [ffffb8ca04dbb598] machine_kexec at ffffffff976850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffb8ca04dbb5f0] __crash_kexec at ffffffff9783e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffb8ca04dbb6b0] crash_kexec at ffffffff9783fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffb8ca04dbb6c8] oops_end at ffffffff97637cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffb8ca04dbb6e8] no_context.cold.27 at ffffffff976a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffb8ca04dbb740] __bad_area_nosemaphore at ffffffff976a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffb8ca04dbb788] bad_area_nosemaphore at ffffffff976a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffb8ca04dbb790] do_user_addr_fault at ffffffff976a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffb8ca04dbb7e0] __do_page_fault at ffffffff976a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffb8ca04dbb800] do_page_fault at ffffffff976a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffb8ca04dbb830] page_fault at ffffffff98600f8e
    /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: ffffffffc08e6b7b  RSP: ffffb8ca04dbb8e0  RFLAGS: 00010202
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffb8ca04dbba60  RDI: 0000000000000000
    RBP: ffffb8ca04dbb9c0   R8: ffffffffc0907e60   R9: 0000000000000000
    R10: ffffb8ca04dbb9d8  R11: ffffffffc090aa10  R12: ffff8ae584e87080
    R13: ffffb8ca04dbba80  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffb8ca04dbb9c8] dbuf_write at ffffffffc09099c6 [zfs]
#12 [ffffb8ca04dbbb10] dbuf_sync_leaf at ffffffffc090e168 [zfs]
#13 [ffffb8ca04dbbbc8] dbuf_sync_list at ffffffffc090ec7d [zfs]
#14 [ffffb8ca04dbbc10] dbuf_sync_indirect at ffffffffc090ea6c [zfs]
#15 [ffffb8ca04dbbc50] dbuf_sync_list at ffffffffc090ec3d [zfs]
#16 [ffffb8ca04dbbc98] dnode_sync at ffffffffc0952013 [zfs]
#17 [ffffb8ca04dbbd60] sync_dnodes_task at ffffffffc0929be2 [zfs]
#18 [ffffb8ca04dbbda8] taskq_thread at ffffffffc07cc9fc [spl]
#19 [ffffb8ca04dbbf10] kthread at ffffffff97757041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#20 [ffffb8ca04dbbf50] ret_from_fork at ffffffff986001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330