PID: 7904   TASK: ffff8c41cf4ea7c0  CPU: 0   COMMAND: "dp_sync_taskq"
 #0 [ffffa9a28546f598] machine_kexec at ffffffffa2e850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffa9a28546f5f0] __crash_kexec at ffffffffa303e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffa9a28546f6b0] crash_kexec at ffffffffa303fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffa9a28546f6c8] oops_end at ffffffffa2e37cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffa9a28546f6e8] no_context.cold.27 at ffffffffa2ea1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffa9a28546f740] __bad_area_nosemaphore at ffffffffa2ea0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffa9a28546f788] bad_area_nosemaphore at ffffffffa2ea06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffa9a28546f790] do_user_addr_fault at ffffffffa2ea10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffa9a28546f7e0] __do_page_fault at ffffffffa2ea15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffa9a28546f800] do_page_fault at ffffffffa2ea1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffa9a28546f830] page_fault at ffffffffa3e00f8e
    /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: ffffffffc06e5b7b  RSP: ffffa9a28546f8e0  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffa9a28546fa60  RDI: 0000000000000000
    RBP: ffffa9a28546f9c0   R8: ffffffffc0706e60   R9: 0000000000000000
    R10: ffffa9a28546f9d8  R11: ffffffffc0709a10  R12: ffff8c41c617fd20
    R13: ffffa9a28546fa80  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffa9a28546f9c8] dbuf_write at ffffffffc07089c6 [zfs]
#12 [ffffa9a28546fb10] dbuf_sync_leaf at ffffffffc070d168 [zfs]
#13 [ffffa9a28546fbc8] dbuf_sync_list at ffffffffc070dc7d [zfs]
#14 [ffffa9a28546fc10] dbuf_sync_indirect at ffffffffc070da6c [zfs]
#15 [ffffa9a28546fc50] dbuf_sync_list at ffffffffc070dc3d [zfs]
#16 [ffffa9a28546fc98] dnode_sync at ffffffffc0751013 [zfs]
#17 [ffffa9a28546fd60] sync_dnodes_task at ffffffffc0728be2 [zfs]
#18 [ffffa9a28546fda8] taskq_thread at ffffffffc05cb9fc [spl]
#19 [ffffa9a28546ff10] kthread at ffffffffa2f57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#20 [ffffa9a28546ff50] ret_from_fork at ffffffffa3e001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330