Date: Sat, 10 Sep 2005 16:19:25 -0400 From: Kris Kennaway <kris@obsecurity.org> To: current@FreeBSD.org Subject: panic: uma_small_alloc: free page still has mappings! Message-ID: <20050910201924.GA96706@xor.obsecurity.org>
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--k+w/mQv8wyuph6w0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline sparc64 SMP machine running 7.0 panicked a few minutes after adding load with: panic: uma_small_alloc: free page still has mappings! cpuid = 0 KDB: enter: panic [thread pid 9124 tid 100318 ] Stopped at kdb_enter+0x3c: ta %xcc, 1 db> wh Tracing pid 9124 tid 100318 td 0xfffff800f6fb2720 panic() at panic+0x164 uma_small_alloc() at uma_small_alloc+0x9c slab_zalloc() at slab_zalloc+0x98 uma_zone_slab() at uma_zone_slab+0x12c uma_zalloc_bucket() at uma_zalloc_bucket+0x16c uma_zalloc_arg() at uma_zalloc_arg+0x374 malloc() at malloc+0x114 allocbuf() at allocbuf+0x208 getblk() at getblk+0x598 breadn() at breadn+0x58 bread() at bread+0x20 ffs_blkatoff() at ffs_blkatoff+0x64 ufs_direnter() at ufs_direnter+0x444 ufs_makeinode() at ufs_makeinode+0x460 ufs_create() at ufs_create+0x30 VOP_CREATE_APV() at VOP_CREATE_APV+0xb4 vn_open_cred() at vn_open_cred+0x188 vn_open() at vn_open+0x18 kern_open() at kern_open+0x8c open() at open+0x14 syscall() at syscall+0x2dc -- syscall (5, FreeBSD ELF64, open) %o7=0x4034d5b8 -- Kris --k+w/mQv8wyuph6w0 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFDIz7SWry0BWjoQKURAveVAKDW29uikfVaG4uaPqKzF2BIoQYu9QCeLjem +fx7fjJmyCXJKitrd/6KV0A= =DhO1 -----END PGP SIGNATURE----- --k+w/mQv8wyuph6w0--
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