Date: Fri, 03 Jul 2020 20:39:31 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 247746] System reboots when attempting to name a network interface 'bridge' Message-ID: <bug-247746-7501-6OhRDceW3P@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-247746-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=247746 --- Comment #6 from Tom Jones <thj@FreeBSD.org> --- Loading pf did it. root@freebsd-current:~ # kldload pf root@freebsd-current:~ # ifconfig bridge create bridge0 root@freebsd-current:~ # ifconfig bridge0 name bridge Fatal double fault rip 0xffffffff80c0b9dc rsp 0xfffffe00aafcb000 rbp 0xfffffe00aafcb020 rax 0xfffff80003ba9140 rdx 0 rbx 0xfffff80005e9c700 rcx 0xfffff80003ccd700 rsi 0xfffff8000378c700 rdi 0 r8 0x100 r9 0xffffffff8190d980 r10 0xffffffff81d390e0 r11 0x1 r12 0 r13 0 r14 0xfffffe00aafce810 r15 0xfffff80005e9c800 rflags 0x10246 cs 0x20 ss 0x28 ds 0x3b es 0x3b fs 0x13 gs 0x1b fsbase 0x800257920 gsbase 0xffffffff82213000 kgsbase 0 cpuid = 3; apic id = 03 panic: double fault cpuid = 3 time = 1593808620 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe00217b5db0 vpanic() at vpanic+0x182/frame 0xfffffe00217b5e00 panic() at panic+0x43/frame 0xfffffe00217b5e60 dblfault_handler() at dblfault_handler+0x1d1/frame 0xfffffe00217b5f20 Xdblfault() at Xdblfault+0xd7/frame 0xfffffe00217b5f20 --- trap 0x17, rip = 0xffffffff80c0b9dc, rsp = 0xfffffe00aafcb000, rbp = 0xfffffe00aafcb020 --- in_epoch_verbose() at in_epoch_verbose+0xc/frame 0xfffffe00aafcb020 pfi_kif_update() at pfi_kif_update+0x20/frame 0xfffffe00aafcb080 pfi_kif_update() at pfi_kif_update+0x27c/frame 0xfffffe00aafcb0e0 pfi_kif_update() at pfi_kif_update+0x27c/frame 0xfffffe00aafcb140 pfi_kif_update() at pfi_kif_update+0x27c/frame 0xfffffe00aafcb1a0 pfi_kif_update() at pfi_kif_update+0x27c/frame 0xfffffe00aafcb200 pfi_kif_update() at pfi_kif_update+0x27c/frame 0xfffffe00aafcb260 ... lots more ... pfi_kif_update() at pfi_kif_update+0x27c/frame 0xfffffe00aafce3e0 pfi_kif_update() at pfi_kif_update+0x27c/frame 0xfffffe00aafce440 pfi_kif_update() at pfi_kif_update+0x27c/frame 0xfffffe00aafce4a0 pfi_kif_update() at pfi_kif_update+0x27c/frame 0xfffffe00aafce500 pfi_kif_update() at pfi_kif_update+0x27c/frame 0xfffffe00aafce560 pfi_kif_update() at pfi_kif_update+0x27c/frame 0xfffffe00aafce5c0 pfi_kif_update() at pfi_kif_update+0x27c/frame 0xfffffe00aafce620 pfi_kif_update() at pfi_kif_update+0x27c/frame 0xfffffe00aafce680 pfi_kif_update() at pfi_kif_update+0x27c/frame 0xfffffe00aafce6e0 pfi_kif_update() at pfi_kif_update+0x27c/frame 0xfffffe00aafce740 pfi_kif_update() at pfi_kif_update+0x27c/frame 0xfffffe00aafce7a0 pfi_kif_update() at pfi_kif_update+0x27c/frame 0xfffffe00aafce800 pfi_attach_ifnet_event() at pfi_attach_ifnet_event+0xd6/frame 0xfffffe00aafce850 ifhwioctl() at ifhwioctl+0x10db/frame 0xfffffe00aafce8d0 ifioctl() at ifioctl+0x3ac/frame 0xfffffe00aafce9a0 kern_ioctl() at kern_ioctl+0x27b/frame 0xfffffe00aafcea00 sys_ioctl() at sys_ioctl+0x127/frame 0xfffffe00aafcead0 amd64_syscall() at amd64_syscall+0x140/frame 0xfffffe00aafcebf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe00aafcebf0 --- syscall (54, FreeBSD ELF64, sys_ioctl), rip = 0x800495e8a, rsp = 0x7fffffffe278, rbp = 0x7fffffffe290 --- db> -- You are receiving this mail because: You are the assignee for the bug.home | help
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