PID: 7903   TASK: ffff889181b88000  CPU: 3   COMMAND: "dp_sync_taskq"
 #0 [ffffb7fb04a6f508] machine_kexec at ffffffff9fa850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffb7fb04a6f560] __crash_kexec at ffffffff9fc3e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffb7fb04a6f620] crash_kexec at ffffffff9fc3fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffb7fb04a6f638] oops_end at ffffffff9fa37cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffb7fb04a6f658] no_context.cold.27 at ffffffff9faa1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffb7fb04a6f6b0] __bad_area_nosemaphore at ffffffff9faa0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffb7fb04a6f6f8] bad_area_nosemaphore at ffffffff9faa06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffb7fb04a6f700] do_user_addr_fault at ffffffff9faa10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffb7fb04a6f750] __do_page_fault at ffffffff9faa15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffb7fb04a6f770] do_page_fault at ffffffff9faa1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffb7fb04a6f7a0] page_fault at ffffffffa0a00f8e
    /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: ffffffffc0971b7b  RSP: ffffb7fb04a6f850  RFLAGS: 00010202
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffb7fb04a6f9d8  RDI: 0000000000000000
    RBP: ffffb7fb04a6f930   R8: ffffffffc0992e60   R9: 0000000000000000
    R10: ffffb7fb04a6f950  R11: ffffffffc0995a10  R12: ffff88914571c9a0
    R13: ffffb7fb04a6f9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffb7fb04a6f938] dbuf_write at ffffffffc09949c6 [zfs]
#12 [ffffb7fb04a6fa88] dbuf_sync_leaf at ffffffffc0999168 [zfs]
#13 [ffffb7fb04a6fb40] dbuf_sync_list at ffffffffc0999c7d [zfs]
#14 [ffffb7fb04a6fb88] dbuf_sync_indirect at ffffffffc0999a6c [zfs]
#15 [ffffb7fb04a6fbc8] dbuf_sync_list at ffffffffc0999c3d [zfs]
#16 [ffffb7fb04a6fc10] dbuf_sync_indirect at ffffffffc0999a6c [zfs]
#17 [ffffb7fb04a6fc50] dbuf_sync_list at ffffffffc0999c3d [zfs]
#18 [ffffb7fb04a6fc98] dnode_sync at ffffffffc09dd013 [zfs]
#19 [ffffb7fb04a6fd60] sync_dnodes_task at ffffffffc09b4be2 [zfs]
#20 [ffffb7fb04a6fda8] taskq_thread at ffffffffc08579fc [spl]
#21 [ffffb7fb04a6ff10] kthread at ffffffff9fb57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffb7fb04a6ff50] ret_from_fork at ffffffffa0a001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330