PID: 6519   TASK: ffff9f08474427c0  CPU: 2   COMMAND: "dp_sync_taskq"
 #0 [ffffb5fe43b3f508] machine_kexec at ffffffffa4a850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffb5fe43b3f560] __crash_kexec at ffffffffa4c3e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffb5fe43b3f620] crash_kexec at ffffffffa4c3fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffb5fe43b3f638] oops_end at ffffffffa4a37cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffb5fe43b3f658] no_context.cold.27 at ffffffffa4aa1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffb5fe43b3f6b0] __bad_area_nosemaphore at ffffffffa4aa0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffb5fe43b3f6f8] bad_area_nosemaphore at ffffffffa4aa06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffb5fe43b3f700] do_user_addr_fault at ffffffffa4aa10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffb5fe43b3f750] __do_page_fault at ffffffffa4aa15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffb5fe43b3f770] do_page_fault at ffffffffa4aa1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffb5fe43b3f7a0] page_fault at ffffffffa5a00f8e
    /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: ffffffffc088ab7b  RSP: ffffb5fe43b3f850  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffb5fe43b3f9d8  RDI: 0000000000000000
    RBP: ffffb5fe43b3f930   R8: ffffffffc08abe60   R9: 0000000000000000
    R10: ffffb5fe43b3f950  R11: ffffffffc08aea10  R12: ffff9f0741e7f960
    R13: ffffb5fe43b3f9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffb5fe43b3f938] dbuf_write at ffffffffc08ad9c6 [zfs]
#12 [ffffb5fe43b3fa88] dbuf_sync_leaf at ffffffffc08b2168 [zfs]
#13 [ffffb5fe43b3fb40] dbuf_sync_list at ffffffffc08b2c7d [zfs]
#14 [ffffb5fe43b3fb88] dbuf_sync_indirect at ffffffffc08b2a6c [zfs]
#15 [ffffb5fe43b3fbc8] dbuf_sync_list at ffffffffc08b2c3d [zfs]
#16 [ffffb5fe43b3fc10] dbuf_sync_indirect at ffffffffc08b2a6c [zfs]
#17 [ffffb5fe43b3fc50] dbuf_sync_list at ffffffffc08b2c3d [zfs]
#18 [ffffb5fe43b3fc98] dnode_sync at ffffffffc08f6013 [zfs]
#19 [ffffb5fe43b3fd60] sync_dnodes_task at ffffffffc08cdbe2 [zfs]
#20 [ffffb5fe43b3fda8] taskq_thread at ffffffffc07709fc [spl]
#21 [ffffb5fe43b3ff10] kthread at ffffffffa4b57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffb5fe43b3ff50] ret_from_fork at ffffffffa5a001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330