PID: 7936   TASK: ffff99fddffb27c0  CPU: 0   COMMAND: "dp_sync_taskq"
 #0 [ffffb12a8439f508] machine_kexec at ffffffffa20850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffb12a8439f560] __crash_kexec at ffffffffa223e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffb12a8439f620] crash_kexec at ffffffffa223fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffb12a8439f638] oops_end at ffffffffa2037cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffb12a8439f658] no_context.cold.27 at ffffffffa20a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffb12a8439f6b0] __bad_area_nosemaphore at ffffffffa20a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffb12a8439f6f8] bad_area_nosemaphore at ffffffffa20a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffb12a8439f700] do_user_addr_fault at ffffffffa20a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffb12a8439f750] __do_page_fault at ffffffffa20a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffb12a8439f770] do_page_fault at ffffffffa20a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffb12a8439f7a0] page_fault at ffffffffa3000f8e
    /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: ffffffffc0859b7b  RSP: ffffb12a8439f850  RFLAGS: 00010202
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffb12a8439f9d8  RDI: 0000000000000000
    RBP: ffffb12a8439f930   R8: ffffffffc087ae60   R9: 0000000000000000
    R10: ffffb12a8439f950  R11: ffffffffc087da10  R12: ffff99fcc4dbb7a0
    R13: ffffb12a8439f9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffb12a8439f938] dbuf_write at ffffffffc087c9c6 [zfs]
#12 [ffffb12a8439fa88] dbuf_sync_leaf at ffffffffc0881168 [zfs]
#13 [ffffb12a8439fb40] dbuf_sync_list at ffffffffc0881c7d [zfs]
#14 [ffffb12a8439fb88] dbuf_sync_indirect at ffffffffc0881a6c [zfs]
#15 [ffffb12a8439fbc8] dbuf_sync_list at ffffffffc0881c3d [zfs]
#16 [ffffb12a8439fc10] dbuf_sync_indirect at ffffffffc0881a6c [zfs]
#17 [ffffb12a8439fc50] dbuf_sync_list at ffffffffc0881c3d [zfs]
#18 [ffffb12a8439fc98] dnode_sync at ffffffffc08c5013 [zfs]
#19 [ffffb12a8439fd60] sync_dnodes_task at ffffffffc089cbe2 [zfs]
#20 [ffffb12a8439fda8] taskq_thread at ffffffffc073f9fc [spl]
#21 [ffffb12a8439ff10] kthread at ffffffffa2157041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffb12a8439ff50] ret_from_fork at ffffffffa30001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330