PID: 7916   TASK: ffff9fdcbb87a7c0  CPU: 2   COMMAND: "dp_sync_taskq"
 #0 [ffffbdda84c4f508] machine_kexec at ffffffff958850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffbdda84c4f560] __crash_kexec at ffffffff95a3e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffbdda84c4f620] crash_kexec at ffffffff95a3fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffbdda84c4f638] oops_end at ffffffff95837cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffbdda84c4f658] no_context.cold.27 at ffffffff958a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffbdda84c4f6b0] __bad_area_nosemaphore at ffffffff958a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffbdda84c4f6f8] bad_area_nosemaphore at ffffffff958a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffbdda84c4f700] do_user_addr_fault at ffffffff958a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffbdda84c4f750] __do_page_fault at ffffffff958a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffbdda84c4f770] do_page_fault at ffffffff958a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffbdda84c4f7a0] page_fault at ffffffff96800f8e
    /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: ffffffffc0759b7b  RSP: ffffbdda84c4f850  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffbdda84c4f9d8  RDI: 0000000000000000
    RBP: ffffbdda84c4f930   R8: ffffffffc077ae60   R9: 0000000000000000
    R10: ffffbdda84c4f950  R11: ffffffffc077da10  R12: ffff9fdc92880d80
    R13: ffffbdda84c4f9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffbdda84c4f938] dbuf_write at ffffffffc077c9c6 [zfs]
#12 [ffffbdda84c4fa88] dbuf_sync_leaf at ffffffffc0781168 [zfs]
#13 [ffffbdda84c4fb40] dbuf_sync_list at ffffffffc0781c7d [zfs]
#14 [ffffbdda84c4fb88] dbuf_sync_indirect at ffffffffc0781a6c [zfs]
#15 [ffffbdda84c4fbc8] dbuf_sync_list at ffffffffc0781c3d [zfs]
#16 [ffffbdda84c4fc10] dbuf_sync_indirect at ffffffffc0781a6c [zfs]
#17 [ffffbdda84c4fc50] dbuf_sync_list at ffffffffc0781c3d [zfs]
#18 [ffffbdda84c4fc98] dnode_sync at ffffffffc07c5013 [zfs]
#19 [ffffbdda84c4fd60] sync_dnodes_task at ffffffffc079cbe2 [zfs]
#20 [ffffbdda84c4fda8] taskq_thread at ffffffffc063f9fc [spl]
#21 [ffffbdda84c4ff10] kthread at ffffffff95957041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffbdda84c4ff50] ret_from_fork at ffffffff968001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330