PID: 7892   TASK: ffff8da4e6188000  CPU: 2   COMMAND: "dp_sync_taskq"
 #0 [ffff9984848c3508] machine_kexec at ffffffff92e850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffff9984848c3560] __crash_kexec at ffffffff9303e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffff9984848c3620] crash_kexec at ffffffff9303fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffff9984848c3638] oops_end at ffffffff92e37cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffff9984848c3658] no_context.cold.27 at ffffffff92ea1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffff9984848c36b0] __bad_area_nosemaphore at ffffffff92ea0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffff9984848c36f8] bad_area_nosemaphore at ffffffff92ea06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffff9984848c3700] do_user_addr_fault at ffffffff92ea10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffff9984848c3750] __do_page_fault at ffffffff92ea15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffff9984848c3770] do_page_fault at ffffffff92ea1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffff9984848c37a0] page_fault at ffffffff93e00f8e
    /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: ffffffffc08f3b7b  RSP: ffff9984848c3850  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffff9984848c39d8  RDI: 0000000000000000
    RBP: ffff9984848c3930   R8: ffffffffc0914e60   R9: 0000000000000000
    R10: ffff9984848c3950  R11: ffffffffc0917a10  R12: ffff8da4d6ac1080
    R13: ffff9984848c39f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffff9984848c3938] dbuf_write at ffffffffc09169c6 [zfs]
#12 [ffff9984848c3a88] dbuf_sync_leaf at ffffffffc091b168 [zfs]
#13 [ffff9984848c3b40] dbuf_sync_list at ffffffffc091bc7d [zfs]
#14 [ffff9984848c3b88] dbuf_sync_indirect at ffffffffc091ba6c [zfs]
#15 [ffff9984848c3bc8] dbuf_sync_list at ffffffffc091bc3d [zfs]
#16 [ffff9984848c3c10] dbuf_sync_indirect at ffffffffc091ba6c [zfs]
#17 [ffff9984848c3c50] dbuf_sync_list at ffffffffc091bc3d [zfs]
#18 [ffff9984848c3c98] dnode_sync at ffffffffc095f013 [zfs]
#19 [ffff9984848c3d60] sync_dnodes_task at ffffffffc0936be2 [zfs]
#20 [ffff9984848c3da8] taskq_thread at ffffffffc07d99fc [spl]
#21 [ffff9984848c3f10] kthread at ffffffff92f57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffff9984848c3f50] ret_from_fork at ffffffff93e001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330