Date: Mon, 15 Feb 2021 18:04:44 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 253541] if_wg(4): panic on wireguard interface destroy Message-ID: <bug-253541-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D253541 Bug ID: 253541 Summary: if_wg(4): panic on wireguard interface destroy Product: Base System Version: CURRENT Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: frank@pinky.sax.de Created attachment 222473 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D222473&action= =3Dedit panic backtrace When a (configured) wg interface is destroyed, the system panics. #ifconfig wg0 destroy panic: page fault cpuid =3D 1 time =3D 1613404414 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe00e7cb3= 540 vpanic() at vpanic+0x181/frame 0xfffffe00e7cb3590 panic() at panic+0x43/frame 0xfffffe00e7cb35f0 trap_fatal() at trap_fatal+0x387/frame 0xfffffe00e7cb3650 trap_pfault() at trap_pfault+0x4f/frame 0xfffffe00e7cb36b0 trap() at trap+0x27d/frame 0xfffffe00e7cb37c0 calltrap() at calltrap+0x8/frame 0xfffffe00e7cb37c0 --- trap 0xc, rip =3D 0xffffffff805011a1, rsp =3D 0xfffffe00e7cb3890, rbp = =3D 0xfffffe00e7cb38b0 --- grouptask_block() at grouptask_block+0x11/frame 0xfffffe00e7cb38b0 taskqgroup_detach() at taskqgroup_detach+0x18/frame 0xfffffe00e7cb38e0 wg_detach() at wg_detach+0xc8/frame 0xfffffe00e7cb3910 iflib_pseudo_deregister() at iflib_pseudo_deregister+0xfe/frame 0xfffffe00e7cb3940 if_clone_destroyif() at if_clone_destroyif+0x1b5/frame 0xfffffe00e7cb3980 if_clone_destroy() at if_clone_destroy+0x195/frame 0xfffffe00e7cb39d0 ifioctl() at ifioctl+0x4a4/frame 0xfffffe00e7cb3a90 kern_ioctl() at kern_ioctl+0x26d/frame 0xfffffe00e7cb3b00 sys_ioctl() at sys_ioctl+0xf6/frame 0xfffffe00e7cb3bc0 amd64_syscall() at amd64_syscall+0x10c/frame 0xfffffe00e7cb3cf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00e7cb3cf0 --- syscall (54, FreeBSD ELF64, sys_ioctl), rip =3D 0x80041f5aa, rsp =3D 0x7fffffffe148, rbp =3D 0x7fffffffe160 --- Some more data in the attached file, I'm not sure if it helps. vmcore and matching debug kernel/sources are available on demand. version: FreeBSD 14.0-CURRENT, commit 88db1cc9f197a376817ce27ba269348666bbd= 4b7 (freebsd/main, freebsd/HEAD, main) with minor local changes --=20 You are receiving this mail because: You are the assignee for the bug.=
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