PID: 6557   TASK: ffff8e4a08c78000  CPU: 3   COMMAND: "dp_sync_taskq"
 #0 [ffffa32383e2b508] machine_kexec at ffffffffa0e850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffa32383e2b560] __crash_kexec at ffffffffa103e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffa32383e2b620] crash_kexec at ffffffffa103fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffa32383e2b638] oops_end at ffffffffa0e37cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffa32383e2b658] no_context.cold.27 at ffffffffa0ea1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffa32383e2b6b0] __bad_area_nosemaphore at ffffffffa0ea0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffa32383e2b6f8] bad_area_nosemaphore at ffffffffa0ea06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffa32383e2b700] do_user_addr_fault at ffffffffa0ea10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffa32383e2b750] __do_page_fault at ffffffffa0ea15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffa32383e2b770] do_page_fault at ffffffffa0ea1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffa32383e2b7a0] page_fault at ffffffffa1e00f8e
    /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: ffffffffc05a0b7b  RSP: ffffa32383e2b850  RFLAGS: 00010216
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffa32383e2b9d8  RDI: 0000000000000000
    RBP: ffffa32383e2b930   R8: ffffffffc05c1e60   R9: 0000000000000000
    R10: ffffa32383e2b950  R11: ffffffffc05c4a10  R12: ffff8e4a105019c0
    R13: ffffa32383e2b9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffa32383e2b938] dbuf_write at ffffffffc05c39c6 [zfs]
#12 [ffffa32383e2ba88] dbuf_sync_leaf at ffffffffc05c8168 [zfs]
#13 [ffffa32383e2bb40] dbuf_sync_list at ffffffffc05c8c7d [zfs]
#14 [ffffa32383e2bb88] dbuf_sync_indirect at ffffffffc05c8a6c [zfs]
#15 [ffffa32383e2bbc8] dbuf_sync_list at ffffffffc05c8c3d [zfs]
#16 [ffffa32383e2bc10] dbuf_sync_indirect at ffffffffc05c8a6c [zfs]
#17 [ffffa32383e2bc50] dbuf_sync_list at ffffffffc05c8c3d [zfs]
#18 [ffffa32383e2bc98] dnode_sync at ffffffffc060c013 [zfs]
#19 [ffffa32383e2bd60] sync_dnodes_task at ffffffffc05e3be2 [zfs]
#20 [ffffa32383e2bda8] taskq_thread at ffffffffc04869fc [spl]
#21 [ffffa32383e2bf10] kthread at ffffffffa0f57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffa32383e2bf50] ret_from_fork at ffffffffa1e001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330