Date: Sun, 13 Oct 2019 12:18:42 -0700 From: "Kristof Provost" <kp@FreeBSD.org> To: "Gleb Smirnoff" <glebius@FreeBSD.org> Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r353467 - head/sys/net Message-ID: <84E533EF-01FC-445D-8B31-31E52BD9EDDA@FreeBSD.org> In-Reply-To: <201910131515.x9DFF9It040916@repo.freebsd.org> References: <201910131515.x9DFF9It040916@repo.freebsd.org>
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On 13 Oct 2019, at 8:15, Gleb Smirnoff wrote: > Author: glebius > Date: Sun Oct 13 15:15:09 2019 > New Revision: 353467 > URL: https://svnweb.freebsd.org/changeset/base/353467 > > Log: > vlan_config() isn't always called in epoch context. > > Reported by: kp > > Modified: > head/sys/net/if_vlan.c > Thanks. I still see another panic now: panic: Assertion in_epoch(net_epoch_preempt) failed at /usr/src/sys/net/if.c:3624 cpuid = 6 time = 1570986933 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe0061ea1f30 vpanic() at vpanic+0x17e/frame 0xfffffe0061ea1f90 panic() at panic+0x43/frame 0xfffffe0061ea1ff0 if_delmulti() at if_delmulti+0x154/frame 0xfffffe0061ea2020 vlan_setmulti() at vlan_setmulti+0xa7/frame 0xfffffe0061ea2070 vlan_ioctl() at vlan_ioctl+0x82/frame 0xfffffe0061ea20d0 if_addmulti() at if_addmulti+0x2ae/frame 0xfffffe0061ea2170 in6_joingroup_locked() at in6_joingroup_locked+0x25c/frame 0xfffffe0061ea2230 in6_joingroup() at in6_joingroup+0x44/frame 0xfffffe0061ea2260 in6_update_ifa() at in6_update_ifa+0x11c9/frame 0xfffffe0061ea2410 in6_ifattach() at in6_ifattach+0x5b5/frame 0xfffffe0061ea2590 in6_if_up() at in6_if_up+0x7e/frame 0xfffffe0061ea25d0 if_up() at if_up+0x69/frame 0xfffffe0061ea2600 ifhwioctl() at ifhwioctl+0xc0d/frame 0xfffffe0061ea2680 ifioctl() at ifioctl+0x3ba/frame 0xfffffe0061ea2750 kern_ioctl() at kern_ioctl+0x295/frame 0xfffffe0061ea27b0 sys_ioctl() at sys_ioctl+0x15c/frame 0xfffffe0061ea2880 amd64_syscall() at amd64_syscall+0x2b5/frame 0xfffffe0061ea29b0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0061ea29b0 --- syscall (54, FreeBSD ELF64, sys_ioctl), rip = 0x80047dc2a, rsp = 0x7fffffffe1d8, rbp = 0x7fffffffe230 --- Best regards, Kristof
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