On Fri, 5 Jan 2007 00:26:42 +0200 Sami Farin <[EMAIL PROTECTED]> wrote:
> Kernel 2.6.19.1 SMP on Pentium D. I ran command restorecon -R /wrk. > After a while or two programs stopped responding and I had to reboot. > > I'm not sure is this bug or feature... bug ;) > I upgraded selinux policy before running restorecon. > > 2007-01-04 22:41:55.360538500 <4>softlimit D 61707865 0 18679 18678 > (NOTLB) > 2007-01-04 22:41:55.360549500 <4> ec5efdd0 00000046 f8964fda 61707865 > 0000006a 00000072 00000043 0000005b > 2007-01-04 22:41:55.360551500 <4> f7264580 000000a9 000000fb 0000000e > 000000cc 00000055 c1805700 f4f2e13c > 2007-01-04 22:41:55.360553500 <4> 0001be4d 1f64183b 0000073d f4f2e030 > c05785ac 00000246 f4f2e030 ec5efe18 > 2007-01-04 22:41:55.360554500 <4>Call Trace: > 2007-01-04 22:41:55.360571500 <4> [<c04b490e>] > __mutex_lock_slowpath+0x85/0x1df > 2007-01-04 22:41:55.360572500 <4> [<c04b487c>] mutex_lock+0x21/0x24 > 2007-01-04 22:41:55.360573500 <4> [<c0279dde>] > selinux_bprm_post_apply_creds+0x65/0x40a > 2007-01-04 22:41:55.360575500 <4> [<c01720cb>] compute_creds+0x4f/0x52 > 2007-01-04 22:41:55.360576500 <4> [<c019a788>] load_elf_binary+0x944/0xd0e > 2007-01-04 22:41:55.360589500 <4> [<c01721f3>] > search_binary_handler+0x9a/0x24c > 2007-01-04 22:41:55.360590500 <4> [<c0172508>] do_execve+0x163/0x1f1 > 2007-01-04 22:41:55.360592500 <4> [<c01019fd>] sys_execve+0x32/0x84 > 2007-01-04 22:41:55.360593500 <4> [<c0102e73>] syscall_call+0x7/0xb > 2007-01-04 22:41:55.360594500 <4> [<00ecc410>] 0xecc410 > 2007-01-04 22:41:55.360620500 <4> ======================= > > ... > > 2007-01-04 22:41:55.359020500 <4>crond D DDC59E64 0 18627 1837 > 18668 (NOTLB) > 2007-01-04 22:41:55.359022500 <4> ddc59e78 00000046 c01454c5 ddc59e64 > ddc59e58 c04f4d56 ddc59e74 000000d0 > 2007-01-04 22:41:55.359033500 <4> f7a50ac0 f78d8a5e 000006e3 000011f7 > 00000000 c1967030 c17fd700 d10a6b7c > 2007-01-04 22:41:55.359034500 <4> 000166f0 f78db4eb 000006e3 d10a6a70 > c05785ac 00000246 d10a6a70 ddc59ec0 > 2007-01-04 22:41:55.359036500 <4>Call Trace: > 2007-01-04 22:41:55.359037500 <4> [<c04b490e>] > __mutex_lock_slowpath+0x85/0x1df > 2007-01-04 22:41:55.359047500 <4> [<c04b487c>] mutex_lock+0x21/0x24 > 2007-01-04 22:41:55.359049500 <4> [<c01491b7>] audit_log_exit+0x120/0x799 > 2007-01-04 22:41:55.359050500 <4> [<c0149c1b>] audit_syscall_exit+0x75/0x325 > 2007-01-04 22:41:55.359051500 <4> [<c010677a>] do_syscall_trace+0x1a5/0x1eb > -- > 2007-01-04 22:41:55.359305500 <4> 00002d6d 33456ed0 000006e5 e7163a70 > 7fffffff 7fffffff ed0aa9e0 e4c03d5c > 2007-01-04 22:41:55.359306500 <4>Call Trace: > 2007-01-04 22:41:55.359319500 <4> [<c04b464c>] schedule_timeout+0x94/0x96 > 2007-01-04 22:41:55.359321500 <4> [<c048802c>] unix_stream_data_wait+0xa0/0xe7 > 2007-01-04 22:41:55.359322500 <4> [<c0488334>] unix_stream_recvmsg+0x2c1/0x414 > 2007-01-04 22:41:55.359323500 <4> [<c0418be3>] do_sock_read+0xc4/0xcc > 2007-01-04 22:41:55.359334500 <4> [<c0418c55>] sock_aio_read+0x6a/0x7b > 2007-01-04 22:41:55.359335500 <4> [<c016d3c9>] do_sync_read+0xca/0x119 > 2007-01-04 22:41:55.359337500 <4> [<c016d4cc>] vfs_read+0xb4/0x18a > 2007-01-04 22:41:55.359338500 <4> [<c016d884>] sys_read+0x3d/0x64 > 2007-01-04 22:41:55.359349500 <4> [<c0102e73>] syscall_call+0x7/0xb > 2007-01-04 22:41:55.359350500 <4> [<00ecc410>] 0xecc410 > Curious. It look like running restorecon left tty_mutex held. I just did a full tty_mutex audit on 2.6.20-rc3 and all looks to be OK. Is it repeatable? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/