PID: 7870   TASK: ffff9a53acf927c0  CPU: 3   COMMAND: "dp_sync_taskq"
 #0 [ffffa7da44b17508] machine_kexec at ffffffff892850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffa7da44b17560] __crash_kexec at ffffffff8943e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffa7da44b17620] crash_kexec at ffffffff8943fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffa7da44b17638] oops_end at ffffffff89237cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffa7da44b17658] no_context.cold.27 at ffffffff892a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffa7da44b176b0] __bad_area_nosemaphore at ffffffff892a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffa7da44b176f8] bad_area_nosemaphore at ffffffff892a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffa7da44b17700] do_user_addr_fault at ffffffff892a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffa7da44b17750] __do_page_fault at ffffffff892a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffa7da44b17770] do_page_fault at ffffffff892a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffa7da44b177a0] page_fault at ffffffff8a200f8e
    /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: ffffffffc0822b7b  RSP: ffffa7da44b17850  RFLAGS: 00010202
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffa7da44b179d8  RDI: 0000000000000000
    RBP: ffffa7da44b17930   R8: ffffffffc0843e60   R9: 0000000000000000
    R10: ffffa7da44b17950  R11: ffffffffc0846a10  R12: ffff9a5387f17f60
    R13: ffffa7da44b179f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffa7da44b17938] dbuf_write at ffffffffc08459c6 [zfs]
#12 [ffffa7da44b17a88] dbuf_sync_leaf at ffffffffc084a168 [zfs]
#13 [ffffa7da44b17b40] dbuf_sync_list at ffffffffc084ac7d [zfs]
#14 [ffffa7da44b17b88] dbuf_sync_indirect at ffffffffc084aa6c [zfs]
#15 [ffffa7da44b17bc8] dbuf_sync_list at ffffffffc084ac3d [zfs]
#16 [ffffa7da44b17c10] dbuf_sync_indirect at ffffffffc084aa6c [zfs]
#17 [ffffa7da44b17c50] dbuf_sync_list at ffffffffc084ac3d [zfs]
#18 [ffffa7da44b17c98] dnode_sync at ffffffffc088e013 [zfs]
#19 [ffffa7da44b17d60] sync_dnodes_task at ffffffffc0865be2 [zfs]
#20 [ffffa7da44b17da8] taskq_thread at ffffffffc07089fc [spl]
#21 [ffffa7da44b17f10] kthread at ffffffff89357041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffa7da44b17f50] ret_from_fork at ffffffff8a2001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330