On 1/2/2013 7:35 AM, Dave Jones wrote: > Along the same lines as 779302e67835fe9a6b74327e54969ba59cb3478a, xattrs > can cause big allocations, which are likely to fail under memory pressure.. Adding LSM and SELinux lists. > [20539.081122] trinity-child3: page allocation failure: order:4, mode:0x1040d0 > [20539.090405] Pid: 27617, comm: trinity-child3 Not tainted 3.8.0-rc1+ #43 > [20539.097883] Call Trace: > [20539.105032] [<ffffffff8113c2ac>] warn_alloc_failed+0xec/0x140 > [20539.112549] [<ffffffff810b882d>] ? trace_hardirqs_on+0xd/0x10 > [20539.119609] [<ffffffff810c02a0>] ? on_each_cpu_mask+0x70/0xd0 > [20539.127089] [<ffffffff81140c2e>] __alloc_pages_nodemask+0x91e/0xba0 > [20539.134380] [<ffffffff81182318>] alloc_pages_current+0xb8/0x180 > [20539.141803] [<ffffffff8113b20a>] __get_free_pages+0x2a/0x80 > [20539.149513] [<ffffffff8118ee1e>] kmalloc_order_trace+0x3e/0x1a0 > [20539.157553] [<ffffffff8100a186>] ? native_sched_clock+0x26/0x90 > [20539.164898] [<ffffffff8118f275>] __kmalloc+0x2f5/0x3a0 > [20539.172288] [<ffffffff812db176>] security_context_to_sid_core+0x86/0x280 > [20539.179909] [<ffffffff813318a8>] ? __const_udelay+0x28/0x30 > [20539.187356] [<ffffffff812c4118>] ? avc_has_perm_flags+0x178/0x2b0 > [20539.194911] [<ffffffff812c3fc9>] ? avc_has_perm_flags+0x29/0x2b0 > [20539.202883] [<ffffffff810b2342>] ? get_lock_stats+0x22/0x70 > [20539.211117] [<ffffffff812dc6d9>] security_context_to_sid+0x19/0x20 > [20539.218729] [<ffffffff812c76f0>] selinux_inode_setxattr+0xf0/0x220 > [20539.226502] [<ffffffff811d42f1>] ? vfs_setxattr+0x71/0xc0 > [20539.233517] [<ffffffff811d42f1>] ? vfs_setxattr+0x71/0xc0 > [20539.240734] [<ffffffff812c18d0>] security_inode_setxattr+0x20/0x30 > [20539.248184] [<ffffffff811d4306>] vfs_setxattr+0x86/0xc0 > [20539.255357] [<ffffffff811d446e>] setxattr+0x12e/0x1d0 > [20539.262691] [<ffffffff813426b5>] ? __percpu_counter_add+0x75/0xc0 > [20539.270289] [<ffffffff811aed33>] ? __sb_start_write+0x103/0x1c0 > [20539.277927] [<ffffffff811cf6a8>] ? mnt_want_write_file+0x28/0x60 > [20539.285396] [<ffffffff8104cc74>] ? do_setitimer+0x1c4/0x300 > [20539.292986] [<ffffffff811cf6a8>] ? mnt_want_write_file+0x28/0x60 > [20539.300219] [<ffffffff811cf592>] ? __mnt_want_write+0x62/0xa0 > [20539.307259] [<ffffffff811d491e>] sys_fsetxattr+0xbe/0xf0 > [20539.314184] [<ffffffff816a4a82>] system_call_fastpath+0x16/0x1b > > > Dave > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > -- This message was distributed to subscribers of the selinux mailing list. If you no longer wish to subscribe, send mail to majordomo@xxxxxxxxxxxxx with the words "unsubscribe selinux" without quotes as the message.
