Date: Sat, 18 Jul 2015 16:37:25 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 201677] unionfs or tmpfs kernel panic Message-ID: <bug-201677-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=201677 Bug ID: 201677 Summary: unionfs or tmpfs kernel panic Product: Base System Version: 10.2-BETA1 Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: shawn.webb@hardenedbsd.org This is from HardenedBSD's OPNSense work at https://github.com/HardenedBSD/hardenedBSD/tree/hardened/experimental/opnsense-10-stable uname: FreeBSD 10.2-BETA1-HBSD #0 bf2d0b1(hardened/experimental/opnsense-10-stable): Thu Jul 16 20:35:06 EDT 2015 root@opnsense-dev:/usr/obj/opnsense/usr/src/sys/SMP-HARDENEDBSD amd6 I'm at commit bf2d0b176566519b95f21d01cc101f4b60247ab8 in that repo/branch. This is on amd64. I've uploaded the bad build to https://hardenedbsd.org/~shawn/opnsense/bad_builds/2015-07-18_HardenedBSD-hbsd-exp-03_OPNSense-serial-generic-amd64.img Boot log: Trying to mount root from ufs:/dev/ufs/HardenedBSD_Install [ro,noatime]... Mounting filesystems... tunefs: soft updates set tunefs: file system reloaded camcontrol: subcommand "identify" requires a valid device identifier panic: __lockmgr_args: recursing on non recursive lockmgr tmpfs @ /usr/src/sys/kern/vfs_subr.c:2174 cpuid = 1 KDB: enter: panic [ thread pid 20959 tid 100107 ] Stopped at kdb_enter+0x3e: movq $0,kdb_why db> bt Tracing pid 20959 tid 100107 td 0xfffff80006680000 kdb_enter() at kdb_enter+0x3e/frame 0xfffffe00fd9c3200 vpanic() at vpanic+0x146/frame 0xfffffe00fd9c3240 panic() at panic+0x43/frame 0xfffffe00fd9c32a0 __lockmgr_args() at __lockmgr_args+0x1151/frame 0xfffffe00fd9c33b0 vop_stdlock() at vop_stdlock+0x3c/frame 0xfffffe00fd9c33d0 VOP_LOCK1_APV() at VOP_LOCK1_APV+0xfc/frame 0xfffffe00fd9c3400 _vn_lock() at _vn_lock+0xaa/frame 0xfffffe00fd9c3470 vget() at vget+0x67/frame 0xfffffe00fd9c34b0 tmpfs_alloc_vp() at tmpfs_alloc_vp+0x207/frame 0xfffffe00fd9c3530 tmpfs_lookup() at tmpfs_lookup+0x3d5/frame 0xfffffe00fd9c3590 VOP_CACHEDLOOKUP_APV() at VOP_CACHEDLOOKUP_APV+0xf1/frame 0xfffffe00fd9c35c0 vfs_cache_lookup() at vfs_cache_lookup+0xd6/frame 0xfffffe00fd9c3620 VOP_LOOKUP_APV() at VOP_LOOKUP_APV+0xf1/frame 0xfffffe00fd9c3650 relookup() at relookup+0xa1/frame 0xfffffe00fd9c36b0 unionfs_relookup() at unionfs_relookup+0x102/frame 0xfffffe00fd9c3710 unionfs_relookup_for_delete() at unionfs_relookup_for_delete+0x56/frame 0xfffffe00fd9c37a0 unionfs_rmdir() at unionfs_rmdir+0xce/frame 0xfffffe00fd9c3800 VOP_RMDIR_APV() at VOP_RMDIR_APV+0xf7/frame 0xfffffe00fd9c3830 kern_rmdirat() at kern_rmdirat+0x1b9/frame 0xfffffe00fd9c39a0 amd64_syscall() at amd64_syscall+0x25a/frame 0xfffffe00fd9c3ab0 Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe00fd9c3ab0 --- syscall (137, FreeBSD ELF64, sys_rmdir), rip = 0x156d6ae08ca, rsp = 0x7ffffbe2c988, rbp = 0x7ffffbe2c9b0 --- -- You are receiving this mail because: You are the assignee for the bug.
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