PID: 7919   TASK: ffff8fd2667627c0  CPU: 0   COMMAND: "dp_sync_taskq"
 #0 [ffffb86044dfb508] machine_kexec at ffffffffb84850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffb86044dfb560] __crash_kexec at ffffffffb863e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffb86044dfb620] crash_kexec at ffffffffb863fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffb86044dfb638] oops_end at ffffffffb8437cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffb86044dfb658] no_context.cold.27 at ffffffffb84a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffb86044dfb6b0] __bad_area_nosemaphore at ffffffffb84a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffb86044dfb6f8] bad_area_nosemaphore at ffffffffb84a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffb86044dfb700] do_user_addr_fault at ffffffffb84a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffb86044dfb750] __do_page_fault at ffffffffb84a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffb86044dfb770] do_page_fault at ffffffffb84a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffb86044dfb7a0] page_fault at ffffffffb9400f8e
    /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: ffffffffc0773b7b  RSP: ffffb86044dfb850  RFLAGS: 00010216
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffb86044dfb9d8  RDI: 0000000000000000
    RBP: ffffb86044dfb930   R8: ffffffffc0794e60   R9: 0000000000000000
    R10: ffffb86044dfb950  R11: ffffffffc0797a10  R12: ffff8fd27201ff60
    R13: ffffb86044dfb9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffb86044dfb938] dbuf_write at ffffffffc07969c6 [zfs]
#12 [ffffb86044dfba88] dbuf_sync_leaf at ffffffffc079b168 [zfs]
#13 [ffffb86044dfbb40] dbuf_sync_list at ffffffffc079bc7d [zfs]
#14 [ffffb86044dfbb88] dbuf_sync_indirect at ffffffffc079ba6c [zfs]
#15 [ffffb86044dfbbc8] dbuf_sync_list at ffffffffc079bc3d [zfs]
#16 [ffffb86044dfbc10] dbuf_sync_indirect at ffffffffc079ba6c [zfs]
#17 [ffffb86044dfbc50] dbuf_sync_list at ffffffffc079bc3d [zfs]
#18 [ffffb86044dfbc98] dnode_sync at ffffffffc07df013 [zfs]
#19 [ffffb86044dfbd60] sync_dnodes_task at ffffffffc07b6be2 [zfs]
#20 [ffffb86044dfbda8] taskq_thread at ffffffffc06599fc [spl]
#21 [ffffb86044dfbf10] kthread at ffffffffb8557041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffb86044dfbf50] ret_from_fork at ffffffffb94001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330