PID: 6522   TASK: ffff8c1ac5094f80  CPU: 2   COMMAND: "dp_sync_taskq"
 #0 [ffffa39743b2b508] machine_kexec at ffffffff8e6850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffa39743b2b560] __crash_kexec at ffffffff8e83e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffa39743b2b620] crash_kexec at ffffffff8e83fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffa39743b2b638] oops_end at ffffffff8e637cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffa39743b2b658] no_context.cold.27 at ffffffff8e6a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffa39743b2b6b0] __bad_area_nosemaphore at ffffffff8e6a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffa39743b2b6f8] bad_area_nosemaphore at ffffffff8e6a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffa39743b2b700] do_user_addr_fault at ffffffff8e6a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffa39743b2b750] __do_page_fault at ffffffff8e6a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffa39743b2b770] do_page_fault at ffffffff8e6a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffa39743b2b7a0] page_fault at ffffffff8f600f8e
    /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: ffffffffc07a7b7b  RSP: ffffa39743b2b850  RFLAGS: 00010202
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffa39743b2b9d8  RDI: 0000000000000000
    RBP: ffffa39743b2b930   R8: ffffffffc07c8e60   R9: 0000000000000000
    R10: ffffa39743b2b950  R11: ffffffffc07cba10  R12: ffff8c19c13b4220
    R13: ffffa39743b2b9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffa39743b2b938] dbuf_write at ffffffffc07ca9c6 [zfs]
#12 [ffffa39743b2ba88] dbuf_sync_leaf at ffffffffc07cf168 [zfs]
#13 [ffffa39743b2bb40] dbuf_sync_list at ffffffffc07cfc7d [zfs]
#14 [ffffa39743b2bb88] dbuf_sync_indirect at ffffffffc07cfa6c [zfs]
#15 [ffffa39743b2bbc8] dbuf_sync_list at ffffffffc07cfc3d [zfs]
#16 [ffffa39743b2bc10] dbuf_sync_indirect at ffffffffc07cfa6c [zfs]
#17 [ffffa39743b2bc50] dbuf_sync_list at ffffffffc07cfc3d [zfs]
#18 [ffffa39743b2bc98] dnode_sync at ffffffffc0813013 [zfs]
#19 [ffffa39743b2bd60] sync_dnodes_task at ffffffffc07eabe2 [zfs]
#20 [ffffa39743b2bda8] taskq_thread at ffffffffc068d9fc [spl]
#21 [ffffa39743b2bf10] kthread at ffffffff8e757041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffa39743b2bf50] ret_from_fork at ffffffff8f6001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330