Messages in this thread | | | Date | Wed, 26 May 2004 12:17:42 +0200 | From | Jörn Engel <> | Subject | Re: [4KSTACK][2.6.6] Stack overflow in radeonfb |
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On Wed, 19 May 2004 05:01:38 -0700, William Lee Irwin III wrote: > On Mon, May 17, 2004 at 06:35:15PM -0500, Matt Mackall wrote: > >> I have a cleaned up version of this script in -tiny which is a bit > >> nicer for adding new arches to and produces simpler output: > >> 1428 huft_build > >> 1292 inflate_dynamic > >> 1168 inflate_fixed > >> 528 ip_setsockopt > >> 496 tcp_check_req > >> 496 tcp_v4_conn_request > >> 484 tcp_timewait_state_process > >> 440 ip_getsockopt > >> 408 extract_entropy > >> 364 shrink_zone > >> 324 do_execve > > On Wed, May 19, 2004 at 03:28:46AM -0700, William Lee Irwin III wrote: > > By eyeballing things, I see >= 384B on-stack in ep_send_events(). Hence: > > I might as well hit something higher up in the list. Does this help > ip_setsockopt() any (untested)?
If you have time for this, here are some more. :) First list is my running kernel, second is with allmodconfig (sans aic7*, which doesn't compile).
Jörn
-- Everything should be made as simple as possible, but not simpler. -- Albert Einstein
0xc021a736 ide_unregister: 1552 0xc01003ab huft_build: 1436 0xc01010e4 inflate_dynamic: 1340 0xc0100f62 inflate_fixed: 1196 0x0214 orinoco_cs_config: 984 0x000046c4 arlan_sysctl_info: 936 0x0239 atmel_config: 920 0x00002b34 wv_hw_reset: 916 0x023f airo_config: 912 0xc019f22d nfs_writepage_sync: 904 0xc027a4e0 snd_pcm_hw_refine_old_user: 892 0xc027a5b0 snd_pcm_hw_params_old_user: 892 0xc019d90b nfs_readpage_sync: 872 0x0000456b setup_card: 860 0x00000434 mhz_mfc_config: 716 0x00000df0 ds_ioctl: 708 0x00000750 has_ce2_string: 688 0x00000636 mhz_setup: 684 0x000008a8 smc_config: 684 0x00000994 smc_setup: 684 0x000003d9 axnet_config: 668 0x000006fc pcnet_config: 660 0xc01abcb6 nlmclnt_proc: 656 0xc0288676 snd_pcm_oss_get_formats: 652 0xc01ac77b nlmclnt_reclaim: 640
0x00002178 CpqTsProcessIMQEntry: 2064 0x0000203a PeekIMQEntry: 2052 0x000064f5 ioc_rescan: 1568 0x00006387 ioc_hdrlist: 1528 0xc01005ed huft_build: 1444 0xc0101225 inflate_dynamic: 1312 0x00007b11 send_panic_events: 1268 0xc01010ce inflate_fixed: 1168 0x01f0 ide_config: 1168 0x016e parport_config: 1144 0x02e4 ixj_config: 1144 0x00000502 gdth_get_info: 1076 0x0000d8e9 nfsd4_proc_compound: 1024 0x00004d45 zoran_do_ioctl: 1020 0x00000de8 bt3c_config: 1016 0x0bb0 btuart_config: 1016 0x0000030e snd_mixart_add_ref_pipe: 1016 0x0171 sedlbauer_config: 1012 0x00000ee0 bluecard_config: 1012 0x0c7b dtl1_config: 1012 0x00003e72 ixgb_ethtool_ioctl: 1008 0x00010ac2 dohash: 1004 0x0000113e wavefront_load_gus_patch: 984 0x00001a16 nsp_cs_config: 980 0x0197 orinoco_cs_config: 968 0x0000a1c8 Vpd: 960 0x00000305 mgslpc_config: 956 0x00019d42 nfs_direct_write_seg: 952 0x00007b7e cpqhp_set_irq: 948 0x000049b5 arlan_sysctl_info: 936 0x0013 com90xx_probe: 928 0x000096fe nfs_writepage_sync: 920 0x00002adf wv_hw_reset: 912 0x00006e9d cs46xx_dsp_scb_and_task_init: 912 0x01b1 airo_config: 904 0x01b0 atmel_config: 900 0x00008147 nfs_readpage_sync: 888 0x000199db nfs_direct_read_seg: 888 0x00009546 sig_ind: 884 0x00007201 snd_pcm_hw_refine_old_user: 868 0x0000727c snd_pcm_hw_params_old_user: 868 0x000037cd setup_card: 852 0x000035e2 hfsplus_readdir: 852 0x00000006 sha512_transform: 844 0x000019c3 sb1000_dev_ioctl: 824 0x00000210 NFTL_foldchain: 816 0x00007164 isd200_action: 812 0x00003eb5 calculate_clipping_registers_rect: 808 0xc0210449 calc_mode_timings: 804 0x00001e4a netdev_ethtool_ioctl: 796 0x0000198f get_ports: 788 0x069c multi_config: 764 0x03c6 simple_config: 760 0x00001982 add_card: 760 0x00002a23 atp870u_probe: 756 0x00000257 INFTL_foldchain: 752 0x00000c2e restore_mixer_state: 728 0x00000b6b save_mixer_state: 724 0x00008686 SkPnmiGetStruct: 716 0x0208 elsa_cs_config: 708 0x0208 teles_cs_config: 708 0x0000034a mhz_mfc_config: 704 0x00011582 nfsd4_encode_fattr: 704 0x09a7 serial_config: 692 0x00000d35 ds_ioctl: 680 0x000004f5 mhz_setup: 676 0x000037f4 ncp_ioctl: 676 0x000006d5 smc_config: 672 0x00000783 smc_setup: 672 0x0000055d has_ce2_string: 672 0x00000523 nlmclnt_proc: 664 0x000078d4 reiserfs_rename: 660 0x0254 avma1cs_config: 652 0x0000029e axnet_config: 648 0x00001a45 snd_pcm_oss_get_formats: 648 0x0000051d pcnet_config: 644 0x00000f38 nlmclnt_reclaim: 644 0x00001404 ncp_create_new: 644 0x00001645 ncp_mkdir: 644 0x000011a4 ncp_lookup: 640
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