PID: 6520   TASK: ffff9affb483a7c0  CPU: 0   COMMAND: "dp_sync_taskq"
 #0 [ffffb816c2e8b508] machine_kexec at ffffffffa54850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffb816c2e8b560] __crash_kexec at ffffffffa563e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffb816c2e8b620] crash_kexec at ffffffffa563fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffb816c2e8b638] oops_end at ffffffffa5437cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffb816c2e8b658] no_context.cold.27 at ffffffffa54a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffb816c2e8b6b0] __bad_area_nosemaphore at ffffffffa54a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffb816c2e8b6f8] bad_area_nosemaphore at ffffffffa54a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffb816c2e8b700] do_user_addr_fault at ffffffffa54a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffb816c2e8b750] __do_page_fault at ffffffffa54a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffb816c2e8b770] do_page_fault at ffffffffa54a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffb816c2e8b7a0] page_fault at ffffffffa6400f8e
    /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: ffffffffc05e0b7b  RSP: ffffb816c2e8b850  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffb816c2e8b9d8  RDI: 0000000000000000
    RBP: ffffb816c2e8b930   R8: ffffffffc0601e60   R9: 0000000000000000
    R10: ffffb816c2e8b950  R11: ffffffffc0604a10  R12: ffff9afe81203a20
    R13: ffffb816c2e8b9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffb816c2e8b938] dbuf_write at ffffffffc06039c6 [zfs]
#12 [ffffb816c2e8ba88] dbuf_sync_leaf at ffffffffc0608168 [zfs]
#13 [ffffb816c2e8bb40] dbuf_sync_list at ffffffffc0608c7d [zfs]
#14 [ffffb816c2e8bb88] dbuf_sync_indirect at ffffffffc0608a6c [zfs]
#15 [ffffb816c2e8bbc8] dbuf_sync_list at ffffffffc0608c3d [zfs]
#16 [ffffb816c2e8bc10] dbuf_sync_indirect at ffffffffc0608a6c [zfs]
#17 [ffffb816c2e8bc50] dbuf_sync_list at ffffffffc0608c3d [zfs]
#18 [ffffb816c2e8bc98] dnode_sync at ffffffffc064c013 [zfs]
#19 [ffffb816c2e8bd60] sync_dnodes_task at ffffffffc0623be2 [zfs]
#20 [ffffb816c2e8bda8] taskq_thread at ffffffffc04c69fc [spl]
#21 [ffffb816c2e8bf10] kthread at ffffffffa5557041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffb816c2e8bf50] ret_from_fork at ffffffffa64001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330