PID: 7437   TASK: ffff98d9412acf80  CPU: 1   COMMAND: "dp_sync_taskq"
 #0 [ffffb68e4197b598] machine_kexec at ffffffff9a2850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffb68e4197b5f0] __crash_kexec at ffffffff9a43e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffb68e4197b6b0] crash_kexec at ffffffff9a43fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffb68e4197b6c8] oops_end at ffffffff9a237cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffb68e4197b6e8] no_context.cold.27 at ffffffff9a2a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffb68e4197b740] __bad_area_nosemaphore at ffffffff9a2a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffb68e4197b788] bad_area_nosemaphore at ffffffff9a2a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffb68e4197b790] do_user_addr_fault at ffffffff9a2a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffb68e4197b7e0] __do_page_fault at ffffffff9a2a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffb68e4197b800] do_page_fault at ffffffff9a2a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffb68e4197b830] page_fault at ffffffff9b200f8e
    /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: ffffffffc08e9b7b  RSP: ffffb68e4197b8e0  RFLAGS: 00010202
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffb68e4197ba60  RDI: 0000000000000000
    RBP: ffffb68e4197b9c0   R8: ffffffffc090ae60   R9: 0000000000000000
    R10: ffffb68e4197b9d8  R11: ffffffffc090da10  R12: ffff98da75299ee0
    R13: ffffb68e4197ba80  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffb68e4197b9c8] dbuf_write at ffffffffc090c9c6 [zfs]
#12 [ffffb68e4197bb10] dbuf_sync_leaf at ffffffffc0911168 [zfs]
#13 [ffffb68e4197bbc8] dbuf_sync_list at ffffffffc0911c7d [zfs]
#14 [ffffb68e4197bc10] dbuf_sync_indirect at ffffffffc0911a6c [zfs]
#15 [ffffb68e4197bc50] dbuf_sync_list at ffffffffc0911c3d [zfs]
#16 [ffffb68e4197bc98] dnode_sync at ffffffffc0955013 [zfs]
#17 [ffffb68e4197bd60] sync_dnodes_task at ffffffffc092cbe2 [zfs]
#18 [ffffb68e4197bda8] taskq_thread at ffffffffc07cf9fc [spl]
#19 [ffffb68e4197bf10] kthread at ffffffff9a357041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#20 [ffffb68e4197bf50] ret_from_fork at ffffffff9b2001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330