PID: 6503   TASK: ffff9e4f8a1fa7c0  CPU: 1   COMMAND: "dp_sync_taskq"
 #0 [ffffbdef43d97508] machine_kexec at ffffffff95a850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffbdef43d97560] __crash_kexec at ffffffff95c3e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffbdef43d97620] crash_kexec at ffffffff95c3fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffbdef43d97638] oops_end at ffffffff95a37cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffbdef43d97658] no_context.cold.27 at ffffffff95aa1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffbdef43d976b0] __bad_area_nosemaphore at ffffffff95aa0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffbdef43d976f8] bad_area_nosemaphore at ffffffff95aa06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffbdef43d97700] do_user_addr_fault at ffffffff95aa10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffbdef43d97750] __do_page_fault at ffffffff95aa15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffbdef43d97770] do_page_fault at ffffffff95aa1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffbdef43d977a0] page_fault at ffffffff96a00f8e
    /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: ffffffffc08d4b7b  RSP: ffffbdef43d97850  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffbdef43d979d8  RDI: 0000000000000000
    RBP: ffffbdef43d97930   R8: ffffffffc08f5e60   R9: 0000000000000000
    R10: ffffbdef43d97950  R11: ffffffffc08f8a10  R12: ffff9e4fa75dd040
    R13: ffffbdef43d979f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffbdef43d97938] dbuf_write at ffffffffc08f79c6 [zfs]
#12 [ffffbdef43d97a88] dbuf_sync_leaf at ffffffffc08fc168 [zfs]
#13 [ffffbdef43d97b40] dbuf_sync_list at ffffffffc08fcc7d [zfs]
#14 [ffffbdef43d97b88] dbuf_sync_indirect at ffffffffc08fca6c [zfs]
#15 [ffffbdef43d97bc8] dbuf_sync_list at ffffffffc08fcc3d [zfs]
#16 [ffffbdef43d97c10] dbuf_sync_indirect at ffffffffc08fca6c [zfs]
#17 [ffffbdef43d97c50] dbuf_sync_list at ffffffffc08fcc3d [zfs]
#18 [ffffbdef43d97c98] dnode_sync at ffffffffc0940013 [zfs]
#19 [ffffbdef43d97d60] sync_dnodes_task at ffffffffc0917be2 [zfs]
#20 [ffffbdef43d97da8] taskq_thread at ffffffffc07ba9fc [spl]
#21 [ffffbdef43d97f10] kthread at ffffffff95b57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffbdef43d97f50] ret_from_fork at ffffffff96a001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330