PID: 6482   TASK: ffff9a2dd0738000  CPU: 2   COMMAND: "dp_sync_taskq"
 #0 [ffffba98c3adb598] machine_kexec at ffffffff9dc850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffba98c3adb5f0] __crash_kexec at ffffffff9de3e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffba98c3adb6b0] crash_kexec at ffffffff9de3fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffba98c3adb6c8] oops_end at ffffffff9dc37cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffba98c3adb6e8] no_context.cold.27 at ffffffff9dca1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffba98c3adb740] __bad_area_nosemaphore at ffffffff9dca0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffba98c3adb788] bad_area_nosemaphore at ffffffff9dca06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffba98c3adb790] do_user_addr_fault at ffffffff9dca10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffba98c3adb7e0] __do_page_fault at ffffffff9dca15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffba98c3adb800] do_page_fault at ffffffff9dca1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffba98c3adb830] page_fault at ffffffff9ec00f8e
    /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: ffffffffc05d2b7b  RSP: ffffba98c3adb8e0  RFLAGS: 00010202
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffba98c3adba60  RDI: 0000000000000000
    RBP: ffffba98c3adb9c0   R8: ffffffffc05f3e60   R9: 0000000000000000
    R10: ffffba98c3adb9d8  R11: ffffffffc05f6a10  R12: ffff9a2cc2059260
    R13: ffffba98c3adba80  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffba98c3adb9c8] dbuf_write at ffffffffc05f59c6 [zfs]
#12 [ffffba98c3adbb10] dbuf_sync_leaf at ffffffffc05fa168 [zfs]
#13 [ffffba98c3adbbc8] dbuf_sync_list at ffffffffc05fac7d [zfs]
#14 [ffffba98c3adbc10] dbuf_sync_indirect at ffffffffc05faa6c [zfs]
#15 [ffffba98c3adbc50] dbuf_sync_list at ffffffffc05fac3d [zfs]
#16 [ffffba98c3adbc98] dnode_sync at ffffffffc063e013 [zfs]
#17 [ffffba98c3adbd60] sync_dnodes_task at ffffffffc0615be2 [zfs]
#18 [ffffba98c3adbda8] taskq_thread at ffffffffc04b89fc [spl]
#19 [ffffba98c3adbf10] kthread at ffffffff9dd57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#20 [ffffba98c3adbf50] ret_from_fork at ffffffff9ec001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330