PID: 7892   TASK: ffff8a7b7ca34f80  CPU: 0   COMMAND: "dp_sync_taskq"
 #0 [ffffb10f85453508] machine_kexec at ffffffff9e2850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffb10f85453560] __crash_kexec at ffffffff9e43e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffb10f85453620] crash_kexec at ffffffff9e43fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffb10f85453638] oops_end at ffffffff9e237cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffb10f85453658] no_context.cold.27 at ffffffff9e2a1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffb10f854536b0] __bad_area_nosemaphore at ffffffff9e2a0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffb10f854536f8] bad_area_nosemaphore at ffffffff9e2a06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffb10f85453700] do_user_addr_fault at ffffffff9e2a10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffb10f85453750] __do_page_fault at ffffffff9e2a15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffb10f85453770] do_page_fault at ffffffff9e2a1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffb10f854537a0] page_fault at ffffffff9f200f8e
    /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: ffffffffc0954b7b  RSP: ffffb10f85453850  RFLAGS: 00010202
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffb10f854539d8  RDI: 0000000000000000
    RBP: ffffb10f85453930   R8: ffffffffc0975e60   R9: 0000000000000000
    R10: ffffb10f85453950  R11: ffffffffc0978a10  R12: ffff8a7b6ad2f960
    R13: ffffb10f854539f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffb10f85453938] dbuf_write at ffffffffc09779c6 [zfs]
#12 [ffffb10f85453a88] dbuf_sync_leaf at ffffffffc097c168 [zfs]
#13 [ffffb10f85453b40] dbuf_sync_list at ffffffffc097cc7d [zfs]
#14 [ffffb10f85453b88] dbuf_sync_indirect at ffffffffc097ca6c [zfs]
#15 [ffffb10f85453bc8] dbuf_sync_list at ffffffffc097cc3d [zfs]
#16 [ffffb10f85453c10] dbuf_sync_indirect at ffffffffc097ca6c [zfs]
#17 [ffffb10f85453c50] dbuf_sync_list at ffffffffc097cc3d [zfs]
#18 [ffffb10f85453c98] dnode_sync at ffffffffc09c0013 [zfs]
#19 [ffffb10f85453d60] sync_dnodes_task at ffffffffc0997be2 [zfs]
#20 [ffffb10f85453da8] taskq_thread at ffffffffc083a9fc [spl]
#21 [ffffb10f85453f10] kthread at ffffffff9e357041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffb10f85453f50] ret_from_fork at ffffffff9f2001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330