PID: 6494   TASK: ffff8e2b905127c0  CPU: 0   COMMAND: "dp_sync_taskq"
 #0 [ffff9d6782cf3598] machine_kexec at ffffffff986850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffff9d6782cf35f0] __crash_kexec at ffffffff9883e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffff9d6782cf36b0] crash_kexec at ffffffff9883fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffff9d6782cf36c8] oops_end at ffffffff98637cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffff9d6782cf36e8] no_context.cold.27 at ffffffff986a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffff9d6782cf3740] __bad_area_nosemaphore at ffffffff986a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffff9d6782cf3788] bad_area_nosemaphore at ffffffff986a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffff9d6782cf3790] do_user_addr_fault at ffffffff986a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffff9d6782cf37e0] __do_page_fault at ffffffff986a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffff9d6782cf3800] do_page_fault at ffffffff986a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffff9d6782cf3830] page_fault at ffffffff99600f8e
    /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: ffffffffc070ab7b  RSP: ffff9d6782cf38e0  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffff9d6782cf3a60  RDI: 0000000000000000
    RBP: ffff9d6782cf39c0   R8: ffffffffc072be60   R9: 0000000000000000
    R10: ffff9d6782cf39d8  R11: ffffffffc072ea10  R12: ffff8e2b90337540
    R13: ffff9d6782cf3a80  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffff9d6782cf39c8] dbuf_write at ffffffffc072d9c6 [zfs]
#12 [ffff9d6782cf3b10] dbuf_sync_leaf at ffffffffc0732168 [zfs]
#13 [ffff9d6782cf3bc8] dbuf_sync_list at ffffffffc0732c7d [zfs]
#14 [ffff9d6782cf3c10] dbuf_sync_indirect at ffffffffc0732a6c [zfs]
#15 [ffff9d6782cf3c50] dbuf_sync_list at ffffffffc0732c3d [zfs]
#16 [ffff9d6782cf3c98] dnode_sync at ffffffffc0776013 [zfs]
#17 [ffff9d6782cf3d60] sync_dnodes_task at ffffffffc074dbe2 [zfs]
#18 [ffff9d6782cf3da8] taskq_thread at ffffffffc05f09fc [spl]
#19 [ffff9d6782cf3f10] kthread at ffffffff98757041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#20 [ffff9d6782cf3f50] ret_from_fork at ffffffff996001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330