PID: 7898 TASK: ffff9a4dfef627c0 CPU: 3 COMMAND: "dp_sync_taskq" #0 [ffffac68447fb508] machine_kexec at ffffffffb60850a3 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/machine_kexec_64.c: 417 #1 [ffffac68447fb560] __crash_kexec at ffffffffb623e5ba /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kexec_core.c: 955 #2 [ffffac68447fb620] crash_kexec at ffffffffb623fc05 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/./include/linux/compiler.h: 356 #3 [ffffac68447fb638] oops_end at ffffffffb6037cb5 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/kernel/dumpstack.c: 339 #4 [ffffac68447fb658] no_context.cold.27 at ffffffffb60a1a56 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 796 #5 [ffffac68447fb6b0] __bad_area_nosemaphore at ffffffffb60a0356 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 870 #6 [ffffac68447fb6f8] bad_area_nosemaphore at ffffffffb60a06fa /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 877 #7 [ffffac68447fb700] do_user_addr_fault at ffffffffb60a10c0 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1306 #8 [ffffac68447fb750] __do_page_fault at ffffffffb60a15bb /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1497 #9 [ffffac68447fb770] do_page_fault at ffffffffb60a1677 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/mm/fault.c: 1547 #10 [ffffac68447fb7a0] page_fault at ffffffffb7000f8e /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: ffffffffc0701b7b RSP: ffffac68447fb850 RFLAGS: 00010206 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000001 RSI: ffffac68447fb9d8 RDI: 0000000000000000 RBP: ffffac68447fb930 R8: ffffffffc0722e60 R9: 0000000000000000 R10: ffffac68447fb950 R11: ffffffffc0725a10 R12: ffff9a4dc7d799c0 R13: ffffac68447fb9f8 R14: 0000000000000000 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #11 [ffffac68447fb938] dbuf_write at ffffffffc07249c6 [zfs] #12 [ffffac68447fba88] dbuf_sync_leaf at ffffffffc0729168 [zfs] #13 [ffffac68447fbb40] dbuf_sync_list at ffffffffc0729c7d [zfs] #14 [ffffac68447fbb88] dbuf_sync_indirect at ffffffffc0729a6c [zfs] #15 [ffffac68447fbbc8] dbuf_sync_list at ffffffffc0729c3d [zfs] #16 [ffffac68447fbc10] dbuf_sync_indirect at ffffffffc0729a6c [zfs] #17 [ffffac68447fbc50] dbuf_sync_list at ffffffffc0729c3d [zfs] #18 [ffffac68447fbc98] dnode_sync at ffffffffc076d013 [zfs] #19 [ffffac68447fbd60] sync_dnodes_task at ffffffffc0744be2 [zfs] #20 [ffffac68447fbda8] taskq_thread at ffffffffc05e79fc [spl] #21 [ffffac68447fbf10] kthread at ffffffffb6157041 /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/kernel/kthread.c: 364 #22 [ffffac68447fbf50] ret_from_fork at ffffffffb70001ff /home/green/bk/linux-4.18.0-553.58.1.el8_10-debug/arch/x86/entry/entry_64.S: 330