PID: 7898   TASK: ffff9ac9e4d64f80  CPU: 2   COMMAND: "dp_sync_taskq"
 #0 [ffffc0c64510b598] machine_kexec at ffffffffa7e850a3
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417
 #1 [ffffc0c64510b5f0] __crash_kexec at ffffffffa803e5ba
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955
 #2 [ffffc0c64510b6b0] crash_kexec at ffffffffa803fc05
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356
 #3 [ffffc0c64510b6c8] oops_end at ffffffffa7e37cb5
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339
 #4 [ffffc0c64510b6e8] no_context.cold.27 at ffffffffa7ea1a56
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796
 #5 [ffffc0c64510b740] __bad_area_nosemaphore at ffffffffa7ea0356
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870
 #6 [ffffc0c64510b788] bad_area_nosemaphore at ffffffffa7ea06fa
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877
 #7 [ffffc0c64510b790] do_user_addr_fault at ffffffffa7ea10c0
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306
 #8 [ffffc0c64510b7e0] __do_page_fault at ffffffffa7ea15bb
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497
 #9 [ffffc0c64510b800] do_page_fault at ffffffffa7ea1677
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547
#10 [ffffc0c64510b830] page_fault at ffffffffa8e00f8e
    /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: ffffffffc05a6b7b  RSP: ffffc0c64510b8e0  RFLAGS: 00010202
    RAX: 0000000000000000  RBX: 0000000000000000  RCX: 0000000000000000
    RDX: 0000000000000001  RSI: ffffc0c64510ba60  RDI: 0000000000000000
    RBP: ffffc0c64510b9c0   R8: ffffffffc05c7e60   R9: 0000000000000000
    R10: ffffc0c64510b9d8  R11: ffffffffc05caa10  R12: ffff9ac9f63aa5e0
    R13: ffffc0c64510ba80  R14: 0000000000000000  R15: 0000000000000000
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffffc0c64510b9c8] dbuf_write at ffffffffc05c99c6 [zfs]
#12 [ffffc0c64510bb10] dbuf_sync_leaf at ffffffffc05ce168 [zfs]
#13 [ffffc0c64510bbc8] dbuf_sync_list at ffffffffc05cec7d [zfs]
#14 [ffffc0c64510bc10] dbuf_sync_indirect at ffffffffc05cea6c [zfs]
#15 [ffffc0c64510bc50] dbuf_sync_list at ffffffffc05cec3d [zfs]
#16 [ffffc0c64510bc98] dnode_sync at ffffffffc0612013 [zfs]
#17 [ffffc0c64510bd60] sync_dnodes_task at ffffffffc05e9be2 [zfs]
#18 [ffffc0c64510bda8] taskq_thread at ffffffffc048c9fc [spl]
#19 [ffffc0c64510bf10] kthread at ffffffffa7f57041
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364
#20 [ffffc0c64510bf50] ret_from_fork at ffffffffa8e001ff
    /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330