PID: 6485   TASK: ffff9b8285794f80  CPU: 3   COMMAND: "dp_sync_taskq"
 #0 [ffffc04d43a7b508] machine_kexec at ffffffff90c850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffc04d43a7b560] __crash_kexec at ffffffff90e3e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffc04d43a7b620] crash_kexec at ffffffff90e3fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffc04d43a7b638] oops_end at ffffffff90c37cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffc04d43a7b658] no_context.cold.27 at ffffffff90ca1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffc04d43a7b6b0] __bad_area_nosemaphore at ffffffff90ca0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffc04d43a7b6f8] bad_area_nosemaphore at ffffffff90ca06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffc04d43a7b700] do_user_addr_fault at ffffffff90ca10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffc04d43a7b750] __do_page_fault at ffffffff90ca15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffc04d43a7b770] do_page_fault at ffffffff90ca1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffc04d43a7b7a0] page_fault at ffffffff91c00f8e
    /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: ffffffffc0756b7b  RSP: ffffc04d43a7b850  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffc04d43a7b9d8  RDI: 0000000000000000
    RBP: ffffc04d43a7b930   R8: ffffffffc0777e60   R9: 0000000000000000
    R10: ffffc04d43a7b950  R11: ffffffffc077aa10  R12: ffff9b82984de340
    R13: ffffc04d43a7b9f8  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffc04d43a7b938] dbuf_write at ffffffffc07799c6 [zfs]
#12 [ffffc04d43a7ba88] dbuf_sync_leaf at ffffffffc077e168 [zfs]
#13 [ffffc04d43a7bb40] dbuf_sync_list at ffffffffc077ec7d [zfs]
#14 [ffffc04d43a7bb88] dbuf_sync_indirect at ffffffffc077ea6c [zfs]
#15 [ffffc04d43a7bbc8] dbuf_sync_list at ffffffffc077ec3d [zfs]
#16 [ffffc04d43a7bc10] dbuf_sync_indirect at ffffffffc077ea6c [zfs]
#17 [ffffc04d43a7bc50] dbuf_sync_list at ffffffffc077ec3d [zfs]
#18 [ffffc04d43a7bc98] dnode_sync at ffffffffc07c2013 [zfs]
#19 [ffffc04d43a7bd60] sync_dnodes_task at ffffffffc0799be2 [zfs]
#20 [ffffc04d43a7bda8] taskq_thread at ffffffffc063c9fc [spl]
#21 [ffffc04d43a7bf10] kthread at ffffffff90d57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#22 [ffffc04d43a7bf50] ret_from_fork at ffffffff91c001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330