Description of problem: I connected my iPhone 5 to the PC via USB. I can reproduce this problem consistently. Additional info: reporter: libreport-2.1.5 WARNING: at lib/list_debug.c:53 __list_del_entry+0x63/0xd0() Hardware name: HP Compaq 8200 Elite CMT PC list_del corruption, ffff880127224200->next is LIST_POISON1 (dead000000100100) Modules linked in: nls_utf8 cifs dns_resolver fscache nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE ip6table_nat nf_nat_ipv6 ip6table_mangle ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 iptable_nat nf_nat_ipv4 nf_nat iptable_mangle nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack bnep bluetooth ebtable_filter ebtables ip6table_filter ip6_tables snd_hda_codec_hdmi snd_hda_codec_realtek mperf coretemp snd_hda_intel snd_hda_codec kvm_intel e1000e iTCO_wdt iTCO_vendor_support kvm snd_hwdep snd_seq snd_seq_device snd_pcm crc32_pclmul crc32c_intel ppdev hp_wmi sparse_keymap ghash_clmulni_intel tpm_tis rfkill parport_pc tpm_infineon snd_page_alloc snd_timer snd ptp mei lpc_ich parport tpm i2c_i801 pps_core soundcore mfd_core wmi tpm_bios microcode uinput i915 video i2c_algo_bit drm_kms_helper drm i2c_core Pid: 947, comm: mount.cifs Not tainted 3.9.9-301.fc19.x86_64 #1 Call Trace: [<ffffffff81306d00>] ? __list_add+0x30/0xc0 [<ffffffff8105cc56>] warn_slowpath_common+0x66/0x80 [<ffffffff8105ccbc>] warn_slowpath_fmt+0x4c/0x50 [<ffffffff81085ad8>] ? __blocking_notifier_call_chain+0x58/0x70 [<ffffffff81306df3>] __list_del_entry+0x63/0xd0 [<ffffffff81306e6d>] list_del+0xd/0x30 [<ffffffff812adb51>] crypto_larval_kill+0x21/0x60 [<ffffffff812adfbb>] crypto_alg_mod_lookup+0x8b/0xb0 [<ffffffff812ae20d>] crypto_alloc_tfm+0x5d/0xf0 [<ffffffff812b57a9>] crypto_alloc_shash+0x19/0x20 [<ffffffffa04ab375>] cifs_crypto_shash_allocate+0x65/0x200 [cifs] [<ffffffffa0495d66>] cifs_mount+0x3a6/0xb10 [cifs] [<ffffffffa0484f49>] cifs_do_mount+0xa9/0x4d0 [cifs] [<ffffffff8119d859>] mount_fs+0x39/0x1b0 [<ffffffff811b6a0f>] vfs_kern_mount+0x5f/0xf0 [<ffffffff811b8cde>] do_mount+0x23e/0xa20 [<ffffffff811b8926>] ? copy_mount_options+0x36/0x170 [<ffffffff811b9543>] sys_mount+0x83/0xc0 [<ffffffff8164f319>] system_call_fastpath+0x16/0x1b Potential duplicate: bug 869569
Created attachment 772336 [details] File: dmesg
Please let me know if you need more information.
See https://lkml.org/lkml/2013/9/6/454 "race condition in crypto larval handling"
*********** MASS BUG UPDATE ************** We apologize for the inconvenience. There is a large number of bugs to go through and several of them have gone stale. Due to this, we are doing a mass bug update across all of the Fedora 19 kernel bugs. Fedora 19 has now been rebased to 3.11.1-200.fc19. Please test this kernel update and let us know if you issue has been resolved or if it is still present with the newer kernel. If you experience different issues, please open a new bug report for those.
This was fixed in a recent update.