PID: 7924   TASK: ffff895ec8834f80  CPU: 0   COMMAND: "dp_sync_taskq"
 #0 [ffff974081cc7508] machine_kexec at ffffffffa9a850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffff974081cc7560] __crash_kexec at ffffffffa9c3e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffff974081cc7620] crash_kexec at ffffffffa9c3fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffff974081cc7638] oops_end at ffffffffa9a37cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffff974081cc7658] no_context.cold.27 at ffffffffa9aa1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffff974081cc76b0] __bad_area_nosemaphore at ffffffffa9aa0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffff974081cc76f8] bad_area_nosemaphore at ffffffffa9aa06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffff974081cc7700] do_user_addr_fault at ffffffffa9aa10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffff974081cc7750] __do_page_fault at ffffffffa9aa15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffff974081cc7770] do_page_fault at ffffffffa9aa1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffff974081cc77a0] page_fault at ffffffffaaa00f8e
    /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: ffffffffc06f4b7b  RSP: ffff974081cc7850  RFLAGS: 00010212
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffff974081cc79d8  RDI: 0000000000000000
    RBP: ffff974081cc7930   R8: ffffffffc0715e60   R9: 0000000000000000
    R10: ffff974081cc7950  R11: ffffffffc0718a10  R12: ffff895f01998120
    R13: ffff974081cc79f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffff974081cc7938] dbuf_write at ffffffffc07179c6 [zfs]
#12 [ffff974081cc7a88] dbuf_sync_leaf at ffffffffc071c168 [zfs]
#13 [ffff974081cc7b40] dbuf_sync_list at ffffffffc071cc7d [zfs]
#14 [ffff974081cc7b88] dbuf_sync_indirect at ffffffffc071ca6c [zfs]
#15 [ffff974081cc7bc8] dbuf_sync_list at ffffffffc071cc3d [zfs]
#16 [ffff974081cc7c10] dbuf_sync_indirect at ffffffffc071ca6c [zfs]
#17 [ffff974081cc7c50] dbuf_sync_list at ffffffffc071cc3d [zfs]
#18 [ffff974081cc7c98] dnode_sync at ffffffffc0760013 [zfs]
#19 [ffff974081cc7d60] sync_dnodes_task at ffffffffc0737be2 [zfs]
#20 [ffff974081cc7da8] taskq_thread at ffffffffc05da9fc [spl]
#21 [ffff974081cc7f10] kthread at ffffffffa9b57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffff974081cc7f50] ret_from_fork at ffffffffaaa001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330