Date: Thu, 03 Mar 2005 18:08:26 -0800 From: Julian Elischer <julian@elischer.org> To: FreeBSD Current <freebsd-current@freebsd.org> Subject: FYI.. panic in yesterday's system Message-ID: <4227C31A.1000100@elischer.org>
next in thread | raw e-mail | index | archive | help
well maybe 40 hours old sources.. will resync and rebuild FYI for statistical debuggging: panic: Duplicate free of item 0xe0997594 from zone 0xc1063c60(KMAP ENTRY) cpuid = 1 KDB: enter: panic [thread pid 7033 tid 100154 ] Stopped at kdb_enter+0x2b: nop db> tr Tracing pid 7033 tid 100154 td 0xc2b645c0 kdb_enter(c0821f56) at kdb_enter+0x2b panic(c083bbd7,e0997594,c1063c60,c083c298,c083bbbb) at panic+0x127 uma_dbg_free(c1063c60,0,e0997594) at uma_dbg_free+0x110 uma_zfree_arg(c1063c60,e0997594,0) at uma_zfree_arg+0xf3 vm_map_entry_dispose(c1059240,e0997594,c0966080,0,c0843ebc) at vm_map_entry_dispose+0x28 vm_map_entry_delete(c1059240,e0997594,0,c082ab5f,e0997594) at vm_map_entry_delete+0x13b vm_map_delete(c1059240,d9914000,d991c000,d64230c0,e766baa4) at vm_map_delete+0x18f bfreekva(d64230c0,c3904d38,1,0,0) at bfreekva+0x48 getnewbuf(0,0,800,4000,0) at getnewbuf+0x5be getblk(c3904cc0,0,0,800,0) at getblk+0x3a7 breadn(c3904cc0,0,0,800,0) at breadn+0x31 bread(c3904cc0,0,0,800,0) at bread+0x20 ffs_read(e766bc18) at ffs_read+0x23b VOP_READ_APV(c08bcc60,e766bc18) at VOP_READ_APV+0x7e ufs_readdir(e766bca0) at ufs_readdir+0xd1 VOP_READDIR_APV(c08bcc60,e766bca0) at VOP_READDIR_APV+0x7e getdirentries(c2b645c0,e766bd14,4,34,246) at getdirentries+0x13f syscall(805002f,bfbf002f,bfbf002f,8053100,8059780) at syscall+0x213 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (196, FreeBSD ELF32, getdirentries), eip = 0x280bc323, esp = 0xbfbfeafc, ebp = 0xbfbfeb28 --- on 'panic' the system goes into an almost infinite loop: panic: mi_switch: switch in a critical section cpuid = 1 panic: mi_switch: switch in a critical section cpuid = 1 panic: mi_switch: switch in a critical section cpuid = 1 [...] it eventually reboots however.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4227C31A.1000100>