PID: 6483   TASK: ffff975dae638000  CPU: 1   COMMAND: "dp_sync_taskq"
 #0 [ffffb7cc43d0f508] machine_kexec at ffffffff992850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffb7cc43d0f560] __crash_kexec at ffffffff9943e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffb7cc43d0f620] crash_kexec at ffffffff9943fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffb7cc43d0f638] oops_end at ffffffff99237cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffb7cc43d0f658] no_context.cold.27 at ffffffff992a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffb7cc43d0f6b0] __bad_area_nosemaphore at ffffffff992a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffb7cc43d0f6f8] bad_area_nosemaphore at ffffffff992a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffb7cc43d0f700] do_user_addr_fault at ffffffff992a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffb7cc43d0f750] __do_page_fault at ffffffff992a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffb7cc43d0f770] do_page_fault at ffffffff992a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffb7cc43d0f7a0] page_fault at ffffffff9a200f8e
    /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: ffffffffc08dfb7b  RSP: ffffb7cc43d0f850  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffb7cc43d0f9d8  RDI: 0000000000000000
    RBP: ffffb7cc43d0f930   R8: ffffffffc0900e60   R9: 0000000000000000
    R10: ffffb7cc43d0f950  R11: ffffffffc0903a10  R12: ffff975d89164c80
    R13: ffffb7cc43d0f9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffb7cc43d0f938] dbuf_write at ffffffffc09029c6 [zfs]
#12 [ffffb7cc43d0fa88] dbuf_sync_leaf at ffffffffc0907168 [zfs]
#13 [ffffb7cc43d0fb40] dbuf_sync_list at ffffffffc0907c7d [zfs]
#14 [ffffb7cc43d0fb88] dbuf_sync_indirect at ffffffffc0907a6c [zfs]
#15 [ffffb7cc43d0fbc8] dbuf_sync_list at ffffffffc0907c3d [zfs]
#16 [ffffb7cc43d0fc10] dbuf_sync_indirect at ffffffffc0907a6c [zfs]
#17 [ffffb7cc43d0fc50] dbuf_sync_list at ffffffffc0907c3d [zfs]
#18 [ffffb7cc43d0fc98] dnode_sync at ffffffffc094b013 [zfs]
#19 [ffffb7cc43d0fd60] sync_dnodes_task at ffffffffc0922be2 [zfs]
#20 [ffffb7cc43d0fda8] taskq_thread at ffffffffc07c59fc [spl]
#21 [ffffb7cc43d0ff10] kthread at ffffffff99357041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffb7cc43d0ff50] ret_from_fork at ffffffff9a2001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330