PID: 7937   TASK: ffff9b7a7d7dcf80  CPU: 0   COMMAND: "dp_sync_taskq"
 #0 [ffffaaf38472f508] machine_kexec at ffffffffae2850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffaaf38472f560] __crash_kexec at ffffffffae43e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffaaf38472f620] crash_kexec at ffffffffae43fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffaaf38472f638] oops_end at ffffffffae237cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffaaf38472f658] no_context.cold.27 at ffffffffae2a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffaaf38472f6b0] __bad_area_nosemaphore at ffffffffae2a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffaaf38472f6f8] bad_area_nosemaphore at ffffffffae2a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffaaf38472f700] do_user_addr_fault at ffffffffae2a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffaaf38472f750] __do_page_fault at ffffffffae2a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffaaf38472f770] do_page_fault at ffffffffae2a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffaaf38472f7a0] page_fault at ffffffffaf200f8e
    /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: ffffffffc06ffb7b  RSP: ffffaaf38472f850  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffaaf38472f9d8  RDI: 0000000000000000
    RBP: ffffaaf38472f930   R8: ffffffffc0720e60   R9: 0000000000000000
    R10: ffffaaf38472f950  R11: ffffffffc0723a10  R12: ffff9b7949b16b20
    R13: ffffaaf38472f9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffaaf38472f938] dbuf_write at ffffffffc07229c6 [zfs]
#12 [ffffaaf38472fa88] dbuf_sync_leaf at ffffffffc0727168 [zfs]
#13 [ffffaaf38472fb40] dbuf_sync_list at ffffffffc0727c7d [zfs]
#14 [ffffaaf38472fb88] dbuf_sync_indirect at ffffffffc0727a6c [zfs]
#15 [ffffaaf38472fbc8] dbuf_sync_list at ffffffffc0727c3d [zfs]
#16 [ffffaaf38472fc10] dbuf_sync_indirect at ffffffffc0727a6c [zfs]
#17 [ffffaaf38472fc50] dbuf_sync_list at ffffffffc0727c3d [zfs]
#18 [ffffaaf38472fc98] dnode_sync at ffffffffc076b013 [zfs]
#19 [ffffaaf38472fd60] sync_dnodes_task at ffffffffc0742be2 [zfs]
#20 [ffffaaf38472fda8] taskq_thread at ffffffffc05e59fc [spl]
#21 [ffffaaf38472ff10] kthread at ffffffffae357041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffaaf38472ff50] ret_from_fork at ffffffffaf2001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330