PID: 7918   TASK: ffff9e78979327c0  CPU: 1   COMMAND: "dp_sync_taskq"
 #0 [ffffbfaa04f03508] machine_kexec at ffffffffb14850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffbfaa04f03560] __crash_kexec at ffffffffb163e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffbfaa04f03620] crash_kexec at ffffffffb163fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffbfaa04f03638] oops_end at ffffffffb1437cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffbfaa04f03658] no_context.cold.27 at ffffffffb14a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffbfaa04f036b0] __bad_area_nosemaphore at ffffffffb14a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffbfaa04f036f8] bad_area_nosemaphore at ffffffffb14a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffbfaa04f03700] do_user_addr_fault at ffffffffb14a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffbfaa04f03750] __do_page_fault at ffffffffb14a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffbfaa04f03770] do_page_fault at ffffffffb14a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffbfaa04f037a0] page_fault at ffffffffb2400f8e
    /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: ffffffffc067cb7b  RSP: ffffbfaa04f03850  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffbfaa04f039d8  RDI: 0000000000000000
    RBP: ffffbfaa04f03930   R8: ffffffffc069de60   R9: 0000000000000000
    R10: ffffbfaa04f03950  R11: ffffffffc06a0a10  R12: ffff9e7883278b20
    R13: ffffbfaa04f039f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffbfaa04f03938] dbuf_write at ffffffffc069f9c6 [zfs]
#12 [ffffbfaa04f03a88] dbuf_sync_leaf at ffffffffc06a4168 [zfs]
#13 [ffffbfaa04f03b40] dbuf_sync_list at ffffffffc06a4c7d [zfs]
#14 [ffffbfaa04f03b88] dbuf_sync_indirect at ffffffffc06a4a6c [zfs]
#15 [ffffbfaa04f03bc8] dbuf_sync_list at ffffffffc06a4c3d [zfs]
#16 [ffffbfaa04f03c10] dbuf_sync_indirect at ffffffffc06a4a6c [zfs]
#17 [ffffbfaa04f03c50] dbuf_sync_list at ffffffffc06a4c3d [zfs]
#18 [ffffbfaa04f03c98] dnode_sync at ffffffffc06e8013 [zfs]
#19 [ffffbfaa04f03d60] sync_dnodes_task at ffffffffc06bfbe2 [zfs]
#20 [ffffbfaa04f03da8] taskq_thread at ffffffffc05629fc [spl]
#21 [ffffbfaa04f03f10] kthread at ffffffffb1557041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffbfaa04f03f50] ret_from_fork at ffffffffb24001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330