PID: 7861 TASK: ffff96750ee6a7c0 CPU: 3 COMMAND: "dp_sync_taskq" #0 [ffffaf3e05023508] machine_kexec at ffffffff842850a3 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417 #1 [ffffaf3e05023560] __crash_kexec at ffffffff8443e5ba /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955 #2 [ffffaf3e05023620] crash_kexec at ffffffff8443fc05 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356 #3 [ffffaf3e05023638] oops_end at ffffffff84237cb5 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339 #4 [ffffaf3e05023658] no_context.cold.27 at ffffffff842a1a56 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796 #5 [ffffaf3e050236b0] __bad_area_nosemaphore at ffffffff842a0356 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870 #6 [ffffaf3e050236f8] bad_area_nosemaphore at ffffffff842a06fa /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877 #7 [ffffaf3e05023700] do_user_addr_fault at ffffffff842a10c0 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306 #8 [ffffaf3e05023750] __do_page_fault at ffffffff842a15bb /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497 #9 [ffffaf3e05023770] do_page_fault at ffffffff842a1677 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547 #10 [ffffaf3e050237a0] page_fault at ffffffff85200f8e /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: ffffffffc0584b7b RSP: ffffaf3e05023850 RFLAGS: 00010206 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000001 RSI: ffffaf3e050239d8 RDI: 0000000000000000 RBP: ffffaf3e05023930 R8: ffffffffc05a5e60 R9: 0000000000000000 R10: ffffaf3e05023950 R11: ffffffffc05a8a10 R12: ffff967526108100 R13: ffffaf3e050239f8 R14: 0000000000000000 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #11 [ffffaf3e05023938] dbuf_write at ffffffffc05a79c6 [zfs] #12 [ffffaf3e05023a88] dbuf_sync_leaf at ffffffffc05ac168 [zfs] #13 [ffffaf3e05023b40] dbuf_sync_list at ffffffffc05acc7d [zfs] #14 [ffffaf3e05023b88] dbuf_sync_indirect at ffffffffc05aca6c [zfs] #15 [ffffaf3e05023bc8] dbuf_sync_list at ffffffffc05acc3d [zfs] #16 [ffffaf3e05023c10] dbuf_sync_indirect at ffffffffc05aca6c [zfs] #17 [ffffaf3e05023c50] dbuf_sync_list at ffffffffc05acc3d [zfs] #18 [ffffaf3e05023c98] dnode_sync at ffffffffc05f0013 [zfs] #19 [ffffaf3e05023d60] sync_dnodes_task at ffffffffc05c7be2 [zfs] #20 [ffffaf3e05023da8] taskq_thread at ffffffffc046a9fc [spl] #21 [ffffaf3e05023f10] kthread at ffffffff84357041 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364 #22 [ffffaf3e05023f50] ret_from_fork at ffffffff852001ff /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330