PID: 7914   TASK: ffff8c020edecf80  CPU: 1   COMMAND: "dp_sync_taskq"
 #0 [ffff9ab8c4a1f508] machine_kexec at ffffffffab6850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffff9ab8c4a1f560] __crash_kexec at ffffffffab83e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffff9ab8c4a1f620] crash_kexec at ffffffffab83fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffff9ab8c4a1f638] oops_end at ffffffffab637cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffff9ab8c4a1f658] no_context.cold.27 at ffffffffab6a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffff9ab8c4a1f6b0] __bad_area_nosemaphore at ffffffffab6a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffff9ab8c4a1f6f8] bad_area_nosemaphore at ffffffffab6a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffff9ab8c4a1f700] do_user_addr_fault at ffffffffab6a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffff9ab8c4a1f750] __do_page_fault at ffffffffab6a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffff9ab8c4a1f770] do_page_fault at ffffffffab6a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffff9ab8c4a1f7a0] page_fault at ffffffffac600f8e
    /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: ffffffffc06deb7b  RSP: ffff9ab8c4a1f850  RFLAGS: 00010202
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffff9ab8c4a1f9d8  RDI: 0000000000000000
    RBP: ffff9ab8c4a1f930   R8: ffffffffc06ffe60   R9: 0000000000000000
    R10: ffff9ab8c4a1f950  R11: ffffffffc0702a10  R12: ffff8c0104df6220
    R13: ffff9ab8c4a1f9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffff9ab8c4a1f938] dbuf_write at ffffffffc07019c6 [zfs]
#12 [ffff9ab8c4a1fa88] dbuf_sync_leaf at ffffffffc0706168 [zfs]
#13 [ffff9ab8c4a1fb40] dbuf_sync_list at ffffffffc0706c7d [zfs]
#14 [ffff9ab8c4a1fb88] dbuf_sync_indirect at ffffffffc0706a6c [zfs]
#15 [ffff9ab8c4a1fbc8] dbuf_sync_list at ffffffffc0706c3d [zfs]
#16 [ffff9ab8c4a1fc10] dbuf_sync_indirect at ffffffffc0706a6c [zfs]
#17 [ffff9ab8c4a1fc50] dbuf_sync_list at ffffffffc0706c3d [zfs]
#18 [ffff9ab8c4a1fc98] dnode_sync at ffffffffc074a013 [zfs]
#19 [ffff9ab8c4a1fd60] sync_dnodes_task at ffffffffc0721be2 [zfs]
#20 [ffff9ab8c4a1fda8] taskq_thread at ffffffffc05c49fc [spl]
#21 [ffff9ab8c4a1ff10] kthread at ffffffffab757041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffff9ab8c4a1ff50] ret_from_fork at ffffffffac6001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330