PID: 7903   TASK: ffff8929ed99a7c0  CPU: 1   COMMAND: "dp_sync_taskq"
 #0 [ffff988c04fa3508] machine_kexec at ffffffff928850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffff988c04fa3560] __crash_kexec at ffffffff92a3e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffff988c04fa3620] crash_kexec at ffffffff92a3fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffff988c04fa3638] oops_end at ffffffff92837cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffff988c04fa3658] no_context.cold.27 at ffffffff928a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffff988c04fa36b0] __bad_area_nosemaphore at ffffffff928a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffff988c04fa36f8] bad_area_nosemaphore at ffffffff928a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffff988c04fa3700] do_user_addr_fault at ffffffff928a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffff988c04fa3750] __do_page_fault at ffffffff928a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffff988c04fa3770] do_page_fault at ffffffff928a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffff988c04fa37a0] page_fault at ffffffff93800f8e
    /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: ffffffffc0953b7b  RSP: ffff988c04fa3850  RFLAGS: 00010202
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffff988c04fa39d8  RDI: 0000000000000000
    RBP: ffff988c04fa3930   R8: ffffffffc0974e60   R9: 0000000000000000
    R10: ffff988c04fa3950  R11: ffffffffc0977a10  R12: ffff8928c11e11e0
    R13: ffff988c04fa39f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffff988c04fa3938] dbuf_write at ffffffffc09769c6 [zfs]
#12 [ffff988c04fa3a88] dbuf_sync_leaf at ffffffffc097b168 [zfs]
#13 [ffff988c04fa3b40] dbuf_sync_list at ffffffffc097bc7d [zfs]
#14 [ffff988c04fa3b88] dbuf_sync_indirect at ffffffffc097ba6c [zfs]
#15 [ffff988c04fa3bc8] dbuf_sync_list at ffffffffc097bc3d [zfs]
#16 [ffff988c04fa3c10] dbuf_sync_indirect at ffffffffc097ba6c [zfs]
#17 [ffff988c04fa3c50] dbuf_sync_list at ffffffffc097bc3d [zfs]
#18 [ffff988c04fa3c98] dnode_sync at ffffffffc09bf013 [zfs]
#19 [ffff988c04fa3d60] sync_dnodes_task at ffffffffc0996be2 [zfs]
#20 [ffff988c04fa3da8] taskq_thread at ffffffffc08399fc [spl]
#21 [ffff988c04fa3f10] kthread at ffffffff92957041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffff988c04fa3f50] ret_from_fork at ffffffff938001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330