PID: 7906   TASK: ffff978c05648000  CPU: 2   COMMAND: "dp_sync_taskq"
 #0 [ffffade544133598] machine_kexec at ffffffff98c850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffade5441335f0] __crash_kexec at ffffffff98e3e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffade5441336b0] crash_kexec at ffffffff98e3fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffade5441336c8] oops_end at ffffffff98c37cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffade5441336e8] no_context.cold.27 at ffffffff98ca1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffade544133740] __bad_area_nosemaphore at ffffffff98ca0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffade544133788] bad_area_nosemaphore at ffffffff98ca06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffade544133790] do_user_addr_fault at ffffffff98ca10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffade5441337e0] __do_page_fault at ffffffff98ca15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffade544133800] do_page_fault at ffffffff98ca1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffade544133830] page_fault at ffffffff99c00f8e
    /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: ffffffffc0746b7b  RSP: ffffade5441338e0  RFLAGS: 00010202
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffade544133a60  RDI: 0000000000000000
    RBP: ffffade5441339c0   R8: ffffffffc0767e60   R9: 0000000000000000
    R10: ffffade5441339d8  R11: ffffffffc076aa10  R12: ffff978c04f52b80
    R13: ffffade544133a80  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffade5441339c8] dbuf_write at ffffffffc07699c6 [zfs]
#12 [ffffade544133b10] dbuf_sync_leaf at ffffffffc076e168 [zfs]
#13 [ffffade544133bc8] dbuf_sync_list at ffffffffc076ec7d [zfs]
#14 [ffffade544133c10] dbuf_sync_indirect at ffffffffc076ea6c [zfs]
#15 [ffffade544133c50] dbuf_sync_list at ffffffffc076ec3d [zfs]
#16 [ffffade544133c98] dnode_sync at ffffffffc07b2013 [zfs]
#17 [ffffade544133d60] sync_dnodes_task at ffffffffc0789be2 [zfs]
#18 [ffffade544133da8] taskq_thread at ffffffffc062c9fc [spl]
#19 [ffffade544133f10] kthread at ffffffff98d57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#20 [ffffade544133f50] ret_from_fork at ffffffff99c001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330