Re: audit.60 kernel (Re: [PATCH] bug fixes + cleanups against audit.58)

On Saturday 18 June 2005 03:11, David Woodhouse wrote: This kernel Oopsed within 5 minutes for me. The details are nearly the same as posted in the bugzilla. -Steve Jun 18 08:06:51 localhost kernel: Unable to handle kernel paging request at virtual address 6b6b6b6b Jun 18 08:06:51 localhost kernel: printing eip: Jun 18 08:06:51 localhost kernel: c0142b7a Jun 18 08:06:51 localhost kernel: *pde = 00000000 Jun 18 08:06:51 localhost kernel: Oops: 0000 [#1] Jun 18 08:06:51 localhost kernel: Modules linked in: tun parport_pc lp parport autofs4 i2c_dev i2c_core ipt_REJECT ipt_state ip_conntrack iptable_filter ip_tables dm_mod button battery ac md5 ipv6 uhci_hcd snd_emu10k1 snd_rawmidi snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd_seq_device snd_ac97_codec snd_page_alloc snd_util_mem snd_hwdep snd soundcore 3c59x floppy ext3 jbd Jun 18 08:06:51 localhost kernel: CPU: 0 Jun 18 08:06:51 localhost kernel: EIP: 0060:[<c0142b7a>] Not tainted VLI Jun 18 08:06:51 localhost kernel: EFLAGS: 00210202 (2.6.9-11.EL.audit.60) Jun 18 08:06:51 localhost kernel: EIP is at auditfs_attach_wdata+0x4e/0x169 Jun 18 08:06:51 localhost kernel: eax: 00000000 ebx: 6b6b6b6b ecx: ddf84ee4 edx: e5606c6c Jun 18 08:06:51 localhost kernel: esi: e5606c64 edi: ddf84ee4 ebp: df761894 esp: df72fe8c Jun 18 08:06:51 localhost kernel: ds: 007b es: 007b ss: 0068 Jun 18 08:06:51 localhost kernel: Process auditctl (pid: 17208, threadinfo=df72f000 task=e1a28d30) Jun 18 08:06:51 localhost kernel: Stack: e23f51cc 00000001 ee8b5408 de5f4124 ee8b5408 00000001 df72ff58 c0144d4d Jun 18 08:06:51 localhost kernel: fffffff5 ee8b5408 00000001 c01755b8 fffffff5 ee8b5408 0024a603 df72ff58 Jun 18 08:06:51 localhost kernel: c0175d7b e1852bfc e17d8b50 c01568ca 00000001 00000101 00000000 ef046005 Jun 18 08:06:51 localhost kernel: Call Trace: Jun 18 08:06:51 localhost kernel: [<c0144d4d>] audit_notify_watch+0x47/0x56 Jun 18 08:06:51 localhost kernel: [<c01755b8>] permission+0xf/0x4f Jun 18 08:06:51 localhost kernel: [<c0175d7b>] link_path_walk+0x12c/0xd98 Jun 18 08:06:51 localhost kernel: [<c01568ca>] handle_mm_fault+0xd5/0x1fd Jun 18 08:06:51 localhost kernel: [<c0176c61>] path_lookup+0xfe/0x12c Jun 18 08:06:51 localhost kernel: [<c0177352>] open_namei+0x99/0x57e Jun 18 08:06:51 localhost kernel: [<c0165ae3>] filp_open+0x23/0x3c Jun 18 08:06:51 localhost kernel: [<c0305ab0>] __cond_resched+0x14/0x3b Jun 18 08:06:51 localhost kernel: [<c01ddf1a>] direct_strncpy_from_user+0x3e/0x5d Jun 18 08:06:51 localhost kernel: [<c0165fba>] sys_open+0x31/0x7d Jun 18 08:06:51 localhost kernel: [<c030730b>] syscall_call+0x7/0xb Jun 18 08:06:51 localhost kernel: Code: 84 39 01 00 00 a1 90 60 35 c0 ba d0 00 00 00 e8 07 be 00 00 85 c0 89 c6 0f 84 20 01 00 00 c7 40 08 00 00 00 00 8b 1b 85 db 74 5e <8b> 03 0f 18 00 90 8d 43 ec ba d0 00 00 00 89 04 24 a1 84 60 35 Jun 18 08:06:51 localhost kernel: <0>Fatal exception: panic in 5 seconds Jun 18 08:06:51 localhost kernel: Slab corruption: start=e23f51cc, len=48 Jun 18 08:06:51 localhost kernel: Redzone: 0x5a2cf071/0x5a2cf071. Jun 18 08:06:51 localhost kernel: Last user: [<c0144448>](audit_remove_watch+0x153/0x4a6) Jun 18 08:06:51 localhost kernel: 000: 6c 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b Jun 18 08:06:51 localhost kernel: Prev obj: start=e23f5190, len=48 Jun 18 08:06:51 localhost kernel: Redzone: 0x170fc2a5/0x170fc2a5. Jun 18 08:06:51 localhost kernel: Last user: [<c01447b0>](audit_to_watch+0x15/0x10e) Jun 18 08:06:51 localhost kernel: 000: 03 00 00 00 58 51 3f e2 a4 44 f8 dd 60 51 3f e2 Jun 18 08:06:51 localhost kernel: 010: 48 27 40 c0 00 00 00 00 b0 46 af e1 0d 00 00 00 Jun 18 08:06:51 localhost kernel: Next obj: start=e23f5208, len=48 Jun 18 08:06:51 localhost kernel: Redzone: 0x170fc2a5/0x170fc2a5. Jun 18 08:06:51 localhost kernel: Last user: [<c01447b0>](audit_to_watch+0x15/0x10e) Jun 18 08:06:51 localhost kernel: 000: 03 00 00 00 00 00 00 00 34 41 5f de 00 00 00 00 Jun 18 08:06:51 localhost kernel: 010: 24 51 3f e2 00 00 00 00 0c b2 ee e1 02 00 30 00