PID: 6495   TASK: ffff9b1345d1a7c0  CPU: 3   COMMAND: "dp_sync_taskq"
 #0 [ffffb878c3bd7508] machine_kexec at ffffffff91e850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffb878c3bd7560] __crash_kexec at ffffffff9203e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffb878c3bd7620] crash_kexec at ffffffff9203fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffb878c3bd7638] oops_end at ffffffff91e37cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffb878c3bd7658] no_context.cold.27 at ffffffff91ea1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffb878c3bd76b0] __bad_area_nosemaphore at ffffffff91ea0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffb878c3bd76f8] bad_area_nosemaphore at ffffffff91ea06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffb878c3bd7700] do_user_addr_fault at ffffffff91ea10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffb878c3bd7750] __do_page_fault at ffffffff91ea15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffb878c3bd7770] do_page_fault at ffffffff91ea1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffb878c3bd77a0] page_fault at ffffffff92e00f8e
    /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: ffffffffc07f8b7b  RSP: ffffb878c3bd7850  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffb878c3bd79d8  RDI: 0000000000000000
    RBP: ffffb878c3bd7930   R8: ffffffffc0819e60   R9: 0000000000000000
    R10: ffffb878c3bd7950  R11: ffffffffc081ca10  R12: ffff9b134803b300
    R13: ffffb878c3bd79f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffb878c3bd7938] dbuf_write at ffffffffc081b9c6 [zfs]
#12 [ffffb878c3bd7a88] dbuf_sync_leaf at ffffffffc0820168 [zfs]
#13 [ffffb878c3bd7b40] dbuf_sync_list at ffffffffc0820c7d [zfs]
#14 [ffffb878c3bd7b88] dbuf_sync_indirect at ffffffffc0820a6c [zfs]
#15 [ffffb878c3bd7bc8] dbuf_sync_list at ffffffffc0820c3d [zfs]
#16 [ffffb878c3bd7c10] dbuf_sync_indirect at ffffffffc0820a6c [zfs]
#17 [ffffb878c3bd7c50] dbuf_sync_list at ffffffffc0820c3d [zfs]
#18 [ffffb878c3bd7c98] dnode_sync at ffffffffc0864013 [zfs]
#19 [ffffb878c3bd7d60] sync_dnodes_task at ffffffffc083bbe2 [zfs]
#20 [ffffb878c3bd7da8] taskq_thread at ffffffffc06de9fc [spl]
#21 [ffffb878c3bd7f10] kthread at ffffffff91f57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffb878c3bd7f50] ret_from_fork at ffffffff92e001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330