PID: 6483 TASK: ffff97a6834c0000 CPU: 2 COMMAND: "dp_sync_taskq" #0 [ffffbe720386b508] machine_kexec at ffffffffbaa850a3 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417 #1 [ffffbe720386b560] __crash_kexec at ffffffffbac3e5ba /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955 #2 [ffffbe720386b620] crash_kexec at ffffffffbac3fc05 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356 #3 [ffffbe720386b638] oops_end at ffffffffbaa37cb5 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339 #4 [ffffbe720386b658] no_context.cold.27 at ffffffffbaaa1a56 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796 #5 [ffffbe720386b6b0] __bad_area_nosemaphore at ffffffffbaaa0356 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870 #6 [ffffbe720386b6f8] bad_area_nosemaphore at ffffffffbaaa06fa /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877 #7 [ffffbe720386b700] do_user_addr_fault at ffffffffbaaa10c0 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306 #8 [ffffbe720386b750] __do_page_fault at ffffffffbaaa15bb /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497 #9 [ffffbe720386b770] do_page_fault at ffffffffbaaa1677 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547 #10 [ffffbe720386b7a0] page_fault at ffffffffbba00f8e /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: ffffffffc0692b7b RSP: ffffbe720386b850 RFLAGS: 00010202 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000001 RSI: ffffbe720386b9d8 RDI: 0000000000000000 RBP: ffffbe720386b930 R8: ffffffffc06b3e60 R9: 0000000000000000 R10: ffffbe720386b950 R11: ffffffffc06b6a10 R12: ffff97a68b867900 R13: ffffbe720386b9f8 R14: 0000000000000000 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #11 [ffffbe720386b938] dbuf_write at ffffffffc06b59c6 [zfs] #12 [ffffbe720386ba88] dbuf_sync_leaf at ffffffffc06ba168 [zfs] #13 [ffffbe720386bb40] dbuf_sync_list at ffffffffc06bac7d [zfs] #14 [ffffbe720386bb88] dbuf_sync_indirect at ffffffffc06baa6c [zfs] #15 [ffffbe720386bbc8] dbuf_sync_list at ffffffffc06bac3d [zfs] #16 [ffffbe720386bc10] dbuf_sync_indirect at ffffffffc06baa6c [zfs] #17 [ffffbe720386bc50] dbuf_sync_list at ffffffffc06bac3d [zfs] #18 [ffffbe720386bc98] dnode_sync at ffffffffc06fe013 [zfs] #19 [ffffbe720386bd60] sync_dnodes_task at ffffffffc06d5be2 [zfs] #20 [ffffbe720386bda8] taskq_thread at ffffffffc05789fc [spl] #21 [ffffbe720386bf10] kthread at ffffffffbab57041 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364 #22 [ffffbe720386bf50] ret_from_fork at ffffffffbba001ff /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330