PID: 6535   TASK: ffff9b37094d0000  CPU: 3   COMMAND: "dp_sync_taskq"
 #0 [ffffa6b642e23508] machine_kexec at ffffffff8e0850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffa6b642e23560] __crash_kexec at ffffffff8e23e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffa6b642e23620] crash_kexec at ffffffff8e23fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffa6b642e23638] oops_end at ffffffff8e037cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffa6b642e23658] no_context.cold.27 at ffffffff8e0a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffa6b642e236b0] __bad_area_nosemaphore at ffffffff8e0a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffa6b642e236f8] bad_area_nosemaphore at ffffffff8e0a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffa6b642e23700] do_user_addr_fault at ffffffff8e0a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffa6b642e23750] __do_page_fault at ffffffff8e0a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffa6b642e23770] do_page_fault at ffffffff8e0a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffa6b642e237a0] page_fault at ffffffff8f000f8e
    /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: ffffffffc08a1b7b  RSP: ffffa6b642e23850  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffa6b642e239d8  RDI: 0000000000000000
    RBP: ffffa6b642e23930   R8: ffffffffc08c2e60   R9: 0000000000000000
    R10: ffffa6b642e23950  R11: ffffffffc08c5a10  R12: ffff9b3601a30a40
    R13: ffffa6b642e239f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffa6b642e23938] dbuf_write at ffffffffc08c49c6 [zfs]
#12 [ffffa6b642e23a88] dbuf_sync_leaf at ffffffffc08c9168 [zfs]
#13 [ffffa6b642e23b40] dbuf_sync_list at ffffffffc08c9c7d [zfs]
#14 [ffffa6b642e23b88] dbuf_sync_indirect at ffffffffc08c9a6c [zfs]
#15 [ffffa6b642e23bc8] dbuf_sync_list at ffffffffc08c9c3d [zfs]
#16 [ffffa6b642e23c10] dbuf_sync_indirect at ffffffffc08c9a6c [zfs]
#17 [ffffa6b642e23c50] dbuf_sync_list at ffffffffc08c9c3d [zfs]
#18 [ffffa6b642e23c98] dnode_sync at ffffffffc090d013 [zfs]
#19 [ffffa6b642e23d60] sync_dnodes_task at ffffffffc08e4be2 [zfs]
#20 [ffffa6b642e23da8] taskq_thread at ffffffffc07879fc [spl]
#21 [ffffa6b642e23f10] kthread at ffffffff8e157041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffa6b642e23f50] ret_from_fork at ffffffff8f0001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330