PID: 6471   TASK: ffff8f75400127c0  CPU: 2   COMMAND: "dp_sync_taskq"
 #0 [ffffb9d8c3b2f508] machine_kexec at ffffffffb46850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffb9d8c3b2f560] __crash_kexec at ffffffffb483e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffb9d8c3b2f620] crash_kexec at ffffffffb483fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffb9d8c3b2f638] oops_end at ffffffffb4637cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffb9d8c3b2f658] no_context.cold.27 at ffffffffb46a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffb9d8c3b2f6b0] __bad_area_nosemaphore at ffffffffb46a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffb9d8c3b2f6f8] bad_area_nosemaphore at ffffffffb46a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffb9d8c3b2f700] do_user_addr_fault at ffffffffb46a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffb9d8c3b2f750] __do_page_fault at ffffffffb46a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffb9d8c3b2f770] do_page_fault at ffffffffb46a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffb9d8c3b2f7a0] page_fault at ffffffffb5600f8e
    /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: ffffffffc076ab7b  RSP: ffffb9d8c3b2f850  RFLAGS: 00010202
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffb9d8c3b2f9d8  RDI: 0000000000000000
    RBP: ffffb9d8c3b2f930   R8: ffffffffc078be60   R9: 0000000000000000
    R10: ffffb9d8c3b2f950  R11: ffffffffc078ea10  R12: ffff8f75107fcec0
    R13: ffffb9d8c3b2f9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffb9d8c3b2f938] dbuf_write at ffffffffc078d9c6 [zfs]
#12 [ffffb9d8c3b2fa88] dbuf_sync_leaf at ffffffffc0792168 [zfs]
#13 [ffffb9d8c3b2fb40] dbuf_sync_list at ffffffffc0792c7d [zfs]
#14 [ffffb9d8c3b2fb88] dbuf_sync_indirect at ffffffffc0792a6c [zfs]
#15 [ffffb9d8c3b2fbc8] dbuf_sync_list at ffffffffc0792c3d [zfs]
#16 [ffffb9d8c3b2fc10] dbuf_sync_indirect at ffffffffc0792a6c [zfs]
#17 [ffffb9d8c3b2fc50] dbuf_sync_list at ffffffffc0792c3d [zfs]
#18 [ffffb9d8c3b2fc98] dnode_sync at ffffffffc07d6013 [zfs]
#19 [ffffb9d8c3b2fd60] sync_dnodes_task at ffffffffc07adbe2 [zfs]
#20 [ffffb9d8c3b2fda8] taskq_thread at ffffffffc06509fc [spl]
#21 [ffffb9d8c3b2ff10] kthread at ffffffffb4757041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffb9d8c3b2ff50] ret_from_fork at ffffffffb56001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330