PID: 7918   TASK: ffff95706f648000  CPU: 1   COMMAND: "dp_sync_taskq"
 #0 [ffffb38704c2f598] machine_kexec at ffffffffafc850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffb38704c2f5f0] __crash_kexec at ffffffffafe3e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffb38704c2f6b0] crash_kexec at ffffffffafe3fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffb38704c2f6c8] oops_end at ffffffffafc37cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffb38704c2f6e8] no_context.cold.27 at ffffffffafca1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffb38704c2f740] __bad_area_nosemaphore at ffffffffafca0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffb38704c2f788] bad_area_nosemaphore at ffffffffafca06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffb38704c2f790] do_user_addr_fault at ffffffffafca10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffb38704c2f7e0] __do_page_fault at ffffffffafca15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffb38704c2f800] do_page_fault at ffffffffafca1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffb38704c2f830] page_fault at ffffffffb0c00f8e
    /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: ffffffffc095cb7b  RSP: ffffb38704c2f8e0  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffb38704c2fa60  RDI: 0000000000000000
    RBP: ffffb38704c2f9c0   R8: ffffffffc097de60   R9: 0000000000000000
    R10: ffffb38704c2f9d8  R11: ffffffffc0980a10  R12: ffff9570435255e0
    R13: ffffb38704c2fa80  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffb38704c2f9c8] dbuf_write at ffffffffc097f9c6 [zfs]
#12 [ffffb38704c2fb10] dbuf_sync_leaf at ffffffffc0984168 [zfs]
#13 [ffffb38704c2fbc8] dbuf_sync_list at ffffffffc0984c7d [zfs]
#14 [ffffb38704c2fc10] dbuf_sync_indirect at ffffffffc0984a6c [zfs]
#15 [ffffb38704c2fc50] dbuf_sync_list at ffffffffc0984c3d [zfs]
#16 [ffffb38704c2fc98] dnode_sync at ffffffffc09c8013 [zfs]
#17 [ffffb38704c2fd60] sync_dnodes_task at ffffffffc099fbe2 [zfs]
#18 [ffffb38704c2fda8] taskq_thread at ffffffffc08429fc [spl]
#19 [ffffb38704c2ff10] kthread at ffffffffafd57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#20 [ffffb38704c2ff50] ret_from_fork at ffffffffb0c001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330