Viva,
á uns dias que estou com o seguinte erro no kernel da máquina (último kernel de repositório stable):
Mar 12 10:04:06 sv1 kernel: =======================
Mar 12 10:04:06 sv1 kernel: [] do_IRQ+0x1a2/0x1ae
Mar 12 10:04:06 sv1 kernel: [] common_interrupt+0x18/0x20
Mar 12 10:04:06 sv1 kernel: [] _spin_lock+0x33/0x34
Mar 12 10:04:06 sv1 kernel: [] ext3_new_inode+0x526/0x684 [ext3]
Mar 12 10:04:06 sv1 kernel: [] ext3_create+0x52/0xb3 [ext3]
Mar 12 10:04:07 sv1 kernel: [] vfs_create+0xbc/0x103
Mar 12 10:04:07 sv1 kernel: [] open_namei+0x177/0x579
Mar 12 10:04:07 sv1 kernel: [] filp_open+0x45/0x70
Mar 12 10:04:07 sv1 kernel: [] __cond_resched+0x14/0x39
Mar 12 10:04:07 sv1 kernel: [] direct_strncpy_from_user+0x3e/0x5d
Mar 12 10:04:07 sv1 kernel: [] sys_open+0x31/0x7d
Mar 12 10:04:07 sv1 kernel: [] syscall_call+0x7/0xb
Mar 12 10:04:07 sv1 kernel: Badness in dst_release at include/net/dst.h:149
Mar 12 10:04:07 sv1 kernel: [] ip6_dst_check+0x42/0x4a [ipv6]
Mar 12 10:04:07 sv1 kernel: [] ip6_dst_lookup+0x3d/0x12f [ipv6]
Mar 12 10:04:07 sv1 kernel: [] udpv6_sendmsg+0x4b6/0x770 [ipv6]
Mar 12 10:04:07 sv1 kernel: [] skb_dequeue+0x40/0x46
Mar 12 10:04:07 sv1 kernel: [] skb_recv_datagram+0x61/0x9b
Mar 12 10:04:07 sv1 kernel: [] udp_recvmsg+0x5f/0x279
Mar 12 10:04:07 sv1 kernel: [] inet_sendmsg+0x38/0x42
Mar 12 10:04:07 sv1 kernel: [] sock_sendmsg+0xdb/0xf7
Mar 12 10:04:07 sv1 kernel: [] sock_sendmsg+0xdb/0xf7
Mar 12 10:04:07 sv1 kernel: [] schedule+0x86d/0x8db
Mar 12 10:04:07 sv1 kernel: [] autoremove_wake_function+0x0/0x2d
Mar 12 10:04:07 sv1 kernel: [] verify_iovec+0x76/0xc2
Mar 12 10:04:07 sv1 kernel: [] sys_sendmsg+0x1ee/0x23b
Mar 12 10:04:07 sv1 kernel: [] activate_task+0x88/0x95
Mar 12 10:04:07 sv1 kernel: [] try_to_wake_up+0x28e/0x299
Mar 12 10:04:07 sv1 kernel: [] __wake_up+0x29/0x3c
Mar 12 10:04:07 sv1 kernel: [] wake_futex+0x3a/0x44
Mar 12 10:04:07 sv1 kernel: [] futex_wake+0x9f/0xc5
Mar 12 10:04:07 sv1 kernel: [] sys_socketcall+0x1df/0x1fb
Mar 12 10:04:07 sv1 kernel: [] sys_gettimeofday+0x53/0xac
Mar 12 10:04:07 sv1 kernel: [] syscall_call+0x7/0xb
Mar 12 10:04:07 sv1 kernel: [] packet_rcv+0x46/0x307
Mar 12 10:04:07 sv1 kernel: Badness in dst_release at include/net/dst.h:149
Mar 12 10:04:07 sv1 kernel: [] ip6_push_pending_frames+0x340/0x369 [ipv6]
Mar 12 10:04:07 sv1 kernel: [] udp_v6_push_pending_frames+0x169/0x185 [ipv6]Badness in dst_release at include/net/dst.h:149
Mar 12 10:04:07 sv1 kernel: []
Mar 12 10:04:07 sv1 kernel: [] udpv6_sendmsg+0x622/0x770 [ipv6]
Mar 12 10:04:07 sv1 kernel: [] __kfree_skb+0x55/0xf7
Mar 12 10:04:07 sv1 kernel: [] e100_tx_clean+0xe3/0x176 [e100]
Mar 12 10:04:07 sv1 kernel: [] e100_poll+0x32/0xa2 [e100]
Mar 12 10:04:07 sv1 kernel: [] skb_dequeue+0x40/0x46
Mar 12 10:04:07 sv1 kernel: [] skb_recv_datagram+0x61/0x9b
Mar 12 10:04:07 sv1 kernel: [] net_rx_action+0xae/0x160
Mar 12 10:04:07 sv1 kernel: [] __do_softirq+0x4c/0xb1
Mar 12 10:04:07 sv1 kernel: [] do_softirq+0x4f/0x56
Mar 12 10:04:07 sv1 kernel: =======================
Mar 12 10:04:07 sv1 kernel: [] do_IRQ+0x1a2/0x1ae
Mar 12 10:04:07 sv1 kernel: [] udp_recvmsg+0x5f/0x279
Mar 12 10:04:07 sv1 kernel: [] common_interrupt+0x18/0x20
Mar 12 10:04:07 sv1 kernel: [] alloc_super+0x153/0x234
Mar 12 10:04:07 sv1 kernel: [] add_dquot_ref+0x3d/0x87
Mar 12 10:04:07 sv1 kernel: [] inet_sendmsg+0x38/0x42
Mar 12 10:04:07 sv1 kernel: [] vfs_quota_on_file+0x2d3/0x39f
Mar 12 10:04:07 sv1 kernel: [] vfs_quota_on+0x3f/0x57
Mar 12 10:04:07 sv1 kernel: [] ext3_quota_on+0xc7/0xd4 [ext3]
Mar 12 10:04:07 sv1 kernel: [] dput+0x34/0x1a7
Mar 12 10:04:07 sv1 kernel: [] sock_sendmsg+0xdb/0xf7
Mar 12 10:04:07 sv1 kernel: [] sock_sendmsg+0xdb/0xf7
Mar 12 10:04:07 sv1 kernel: [] __cond_resched+0x14/0x39
Mar 12 10:04:07 sv1 kernel: [] direct_strncpy_from_user+0x3e/0x5d
Mar 12 10:04:07 sv1 kernel: [] do_quotactl+0xd3/0x4aa
Mar 12 10:04:07 sv1 kernel: [] schedule+0x86d/0x8db
Mar 12 10:04:07 sv1 kernel: [] getname+0x5b/0xb2
Mar 12 10:04:07 sv1 kernel: [] autoremove_wake_function+0x0/0x2d
Mar 12 10:04:07 sv1 kernel: [] dput+0x34/0x1a7
Mar 12 10:04:07 sv1 kernel: [] path_release+0xa/0x2d
Mar 12 10:04:07 sv1 kernel: [] lookup_bdev+0x66/0x74
Mar 12 10:04:07 sv1 kernel: [] verify_iovec+0x76/0xc2
Mar 12 10:04:07 sv1 kernel: [] sys_sendmsg+0x1ee/0x23b
Mar 12 10:04:07 sv1 kernel: [] __cond_resched+0x14/0x39
Mar 12 10:04:07 sv1 kernel: [] activate_task+0x88/0x95
Mar 12 10:04:07 sv1 kernel: [] try_to_wake_up+0x28e/0x299
Mar 12 10:04:07 sv1 kernel: [] __wake_up+0x29/0x3c
Mar 12 10:04:07 sv1 kernel: [] capable+0x15/0x2c
Mar 12 10:04:07 sv1 kernel: [] wake_futex+0x3a/0x44
Mar 12 10:04:07 sv1 kernel: [] futex_wake+0x9f/0xc5
Mar 12 10:04:07 sv1 kernel: [] check_quotactl_valid+0x231/0x23b
Mar 12 10:04:07 sv1 kernel: [] sys_quotactl+0xc1/0xd8
Mar 12 10:04:07 sv1 kernel: [] sys_socketcall+0x1df/0x1fb
Mar 12 10:04:07 sv1 kernel: [] sys_gettimeofday+0x53/0xac
Mar 12 10:04:07 sv1 kernel: [] syscall_call+0x7/0xb
Mar 12 10:04:07 sv1 kernel: syscall_call+0x7/0xb
Este erro tem provocado vários "kernel panic" na minha máquina.
Fico a aguardar feedback's :)
Abraço
Com os melhores cumprimentos
Eduardo Silvestre