PID: 7915   TASK: ffff9669414127c0  CPU: 0   COMMAND: "dp_sync_taskq"
 #0 [ffffa6e4046bf508] machine_kexec at ffffffffa58850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffa6e4046bf560] __crash_kexec at ffffffffa5a3e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffa6e4046bf620] crash_kexec at ffffffffa5a3fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffa6e4046bf638] oops_end at ffffffffa5837cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffa6e4046bf658] no_context.cold.27 at ffffffffa58a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffa6e4046bf6b0] __bad_area_nosemaphore at ffffffffa58a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffa6e4046bf6f8] bad_area_nosemaphore at ffffffffa58a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffa6e4046bf700] do_user_addr_fault at ffffffffa58a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffa6e4046bf750] __do_page_fault at ffffffffa58a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffa6e4046bf770] do_page_fault at ffffffffa58a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffa6e4046bf7a0] page_fault at ffffffffa6800f8e
    /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: ffffffffc06deb7b  RSP: ffffa6e4046bf850  RFLAGS: 00010202
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffa6e4046bf9d8  RDI: 0000000000000000
    RBP: ffffa6e4046bf930   R8: ffffffffc06ffe60   R9: 0000000000000000
    R10: ffffa6e4046bf950  R11: ffffffffc0702a10  R12: ffff9669293868a0
    R13: ffffa6e4046bf9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffa6e4046bf938] dbuf_write at ffffffffc07019c6 [zfs]
#12 [ffffa6e4046bfa88] dbuf_sync_leaf at ffffffffc0706168 [zfs]
#13 [ffffa6e4046bfb40] dbuf_sync_list at ffffffffc0706c7d [zfs]
#14 [ffffa6e4046bfb88] dbuf_sync_indirect at ffffffffc0706a6c [zfs]
#15 [ffffa6e4046bfbc8] dbuf_sync_list at ffffffffc0706c3d [zfs]
#16 [ffffa6e4046bfc10] dbuf_sync_indirect at ffffffffc0706a6c [zfs]
#17 [ffffa6e4046bfc50] dbuf_sync_list at ffffffffc0706c3d [zfs]
#18 [ffffa6e4046bfc98] dnode_sync at ffffffffc074a013 [zfs]
#19 [ffffa6e4046bfd60] sync_dnodes_task at ffffffffc0721be2 [zfs]
#20 [ffffa6e4046bfda8] taskq_thread at ffffffffc05c49fc [spl]
#21 [ffffa6e4046bff10] kthread at ffffffffa5957041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffa6e4046bff50] ret_from_fork at ffffffffa68001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330