PID: 6500   TASK: ffff9a3d460b0000  CPU: 1   COMMAND: "dp_sync_taskq"
 #0 [ffffb5b8c384f508] machine_kexec at ffffffffae8850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffb5b8c384f560] __crash_kexec at ffffffffaea3e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffb5b8c384f620] crash_kexec at ffffffffaea3fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffb5b8c384f638] oops_end at ffffffffae837cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffb5b8c384f658] no_context.cold.27 at ffffffffae8a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffb5b8c384f6b0] __bad_area_nosemaphore at ffffffffae8a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffb5b8c384f6f8] bad_area_nosemaphore at ffffffffae8a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffb5b8c384f700] do_user_addr_fault at ffffffffae8a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffb5b8c384f750] __do_page_fault at ffffffffae8a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffb5b8c384f770] do_page_fault at ffffffffae8a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffb5b8c384f7a0] page_fault at ffffffffaf800f8e
    /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: ffffffffc0707b7b  RSP: ffffb5b8c384f850  RFLAGS: 00010202
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffb5b8c384f9d8  RDI: 0000000000000000
    RBP: ffffb5b8c384f930   R8: ffffffffc0728e60   R9: 0000000000000000
    R10: ffffb5b8c384f950  R11: ffffffffc072ba10  R12: ffff9a3c42d7eae0
    R13: ffffb5b8c384f9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffb5b8c384f938] dbuf_write at ffffffffc072a9c6 [zfs]
#12 [ffffb5b8c384fa88] dbuf_sync_leaf at ffffffffc072f168 [zfs]
#13 [ffffb5b8c384fb40] dbuf_sync_list at ffffffffc072fc7d [zfs]
#14 [ffffb5b8c384fb88] dbuf_sync_indirect at ffffffffc072fa6c [zfs]
#15 [ffffb5b8c384fbc8] dbuf_sync_list at ffffffffc072fc3d [zfs]
#16 [ffffb5b8c384fc10] dbuf_sync_indirect at ffffffffc072fa6c [zfs]
#17 [ffffb5b8c384fc50] dbuf_sync_list at ffffffffc072fc3d [zfs]
#18 [ffffb5b8c384fc98] dnode_sync at ffffffffc0773013 [zfs]
#19 [ffffb5b8c384fd60] sync_dnodes_task at ffffffffc074abe2 [zfs]
#20 [ffffb5b8c384fda8] taskq_thread at ffffffffc05ed9fc [spl]
#21 [ffffb5b8c384ff10] kthread at ffffffffae957041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffb5b8c384ff50] ret_from_fork at ffffffffaf8001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330