Hi, I had problem with aufs 20081208 and 2.6.27.39 kernel. During normal activity of the operating system I have got call trace (in attachment). Process "networking" is my script to set IPs and so on. I know that this version of aufs is a little old but I had never problem with it until now. I can do update to the newest version of aufs but will it help?. Unfortunately, I can not reproduce it again.
Thank you in advance
# # File systems # CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set CONFIG_EXT3_FS_SECURITY=y # CONFIG_EXT4DEV_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y CONFIG_XFS_FS=y CONFIG_XFS_QUOTA=y CONFIG_XFS_POSIX_ACL=y CONFIG_XFS_RT=y # CONFIG_XFS_DEBUG is not set # CONFIG_GFS2_FS is not set CONFIG_AUFS=m # # These options are for 2.6.27.39 # CONFIG_AUFS_BRANCH_MAX_127=y # CONFIG_AUFS_BRANCH_MAX_511 is not set # CONFIG_AUFS_BRANCH_MAX_1023 is not set # CONFIG_AUFS_BRANCH_MAX_32767 is not set CONFIG_AUFS_STAT=y CONFIG_AUFS_HINOTIFY=y CONFIG_AUFS_EXPORT=y CONFIG_AUFS_INO_T_64=y # CONFIG_AUFS_ROBR is not set # CONFIG_AUFS_DLGT is not set CONFIG_AUFS_HIN_OR_DLGT=y # CONFIG_AUFS_SHWH is not set # CONFIG_AUFS_RR_SQUASHFS is not set # CONFIG_AUFS_SEC_PERM_PATCH is not set CONFIG_AUFS_SPLICE_PATCH=y # CONFIG_AUFS_LHASH_PATCH is not set # CONFIG_AUFS_PUT_FILP_PATCH is not set CONFIG_AUFS_BR_XFS=y # CONFIG_AUFS_FSYNC_SUPER_PATCH is not set # CONFIG_AUFS_DENY_WRITE_ACCESS_PATCH is not set # CONFIG_AUFS_WORKAROUND_FUSE is not set CONFIG_AUFS_GETATTR=y CONFIG_AUFS_DEBUG=y # CONFIG_AUFS_COMPAT is not set # CONFIG_AUFS_UNIONFS22_PATCH is not set # CONFIG_AUFS_UNIONFS23_PATCH is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y CONFIG_QUOTA=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set # CONFIG_QFMT_V1 is not set CONFIG_QFMT_V2=m CONFIG_QUOTACTL=y # CONFIG_AUTOFS_FS is not set CONFIG_AUTOFS4_FS=y CONFIG_FUSE_FS=m
[auth.info] CRON[2024]: (pam_unix) session closed for user root [kern.alert] kernel: BUG: unable to handle kernel paging request at 00003417 [kern.alert] kernel: IP: [<e4d9f567>] :aufs:au_fi+0x7/0x20 [kern.emerg] kernel: *pdpt = 0000000020711001 *pde = 0000000000000000 [kern.emerg] kernel: Oops: 0000 [#1] SMP [kern.emerg] kernel: Modules linked in: mptctl mptbase iscsi_scst scst_vdisk scst drbd twofish twofish_common serpent blowfish cast5 sha256_generic crypto_null iscsi_tcp libiscsi scsi_transport_iscsi bonding e1000e thermal button processor sg ftdi_sio usbserial nls_iso8859_1 nls_cp437 aacraid uhci_hcd ohci_hcd ehci_hcd vfat fat aufs [last unloaded: ohci_hcd] [kern.emerg] kernel: [kern.emerg] kernel: Pid: 2434, comm: networking Not tainted (2.6.27.39 #106) [kern.emerg] kernel: EIP: 0060:[<e4d9f567>] EFLAGS: 00210206 CPU: 1 [kern.emerg] kernel: EIP is at au_fi+0x7/0x20 [aufs] [kern.emerg] kernel: EAX: 000033ff EBX: e3370a00 ECX: ffff0001 EDX: 00000000 [kern.emerg] kernel: ESI: e0f82e94 EDI: 0000001e EBP: e1b763c0 ESP: dfcedef0 [kern.emerg] kernel: DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 [kern.emerg] kernel: Process networking (pid: 2434, ti=dfcec000 task=e1a2f560 task.ti=dfcec000) [kern.emerg] kernel: Stack: e4d9cc89 00000000 0c1b6da3 00000000 00000000 e4d9b710 e334e4c0 00000000 [kern.emerg] kernel: 09e3f008 e1b763c0 e4d9da0b 00000000 e3370a00 e0f82e94 00001ff0 09e3f008 [kern.emerg] kernel: c28ab600 09ec0000 e33927ac dfc01580 00000000 00000000 09ec0000 dfc01580 [kern.emerg] kernel: Call Trace: [kern.emerg] kernel: [<e4d9cc89>] au_reval_and_lock_fdi+0x69/0x380 [aufs] [kern.emerg] kernel: [<e4d9b710>] au_reopen_nondir+0x0/0x460 [aufs] [kern.emerg] kernel: [<e4d9da0b>] aufs_read+0xdb/0x2a0 [aufs] [kern.emerg] kernel: [<c016876c>] handle_mm_fault+0x26c/0x2e0 [kern.emerg] kernel: [<c02bdd1c>] security_file_permission+0xc/0x10 [kern.emerg] kernel: [<c01798bf>] rw_verify_area+0x4f/0xb0 [kern.emerg] kernel: [<e4d9d930>] aufs_read+0x0/0x2a0 [aufs] [kern.emerg] kernel: [<c0179aed>] vfs_read+0x7d/0x120 [kern.emerg] kernel: [<c0179e0c>] sys_read+0x3c/0x70 [kern.emerg] kernel: [<c0103a52>] syscall_call+0x7/0xb [kern.emerg] kernel: ======================= [kern.emerg] kernel: Code: 00 b8 69 97 db e4 e8 d9 6d 38 db e9 19 ff ff ff ba 7c 00 00 00 b8 69 97 db e4 e8 c5 6d 38 db e9 27 ff ff ff 8b 40 70 85 c0 74 14 <8b> 50 18 85 d2 74 0d 8a 50 1d 84 d2 7f 01 c3 3a 50 1c 7d fa 0f [kern.emerg] kernel: EIP: [<e4d9f567>] au_fi+0x7/0x20 [aufs] SS:ESP 0068:dfcedef0 [kern.warning] kernel: ---[ end trace b078e8c8f1278ce5 ]--- [kern.alert] kernel: BUG: unable to handle kernel paging request at 00003417 [kern.alert] kernel: IP: [<e4d9f567>] :aufs:au_fi+0x7/0x20 [kern.emerg] kernel: *pdpt = 0000000020711001 *pde = 0000000000000000 [kern.emerg] kernel: Oops: 0000 [#2] SMP [kern.emerg] kernel: Modules linked in: mptctl mptbase iscsi_scst scst_vdisk scst drbd twofish twofish_common serpent blowfish cast5 sha256_generic crypto_null iscsi_tcp libiscsi scsi_transport_iscsi bonding e1000e thermal button processor sg ftdi_sio usbserial nls_iso8859_1 nls_cp437 aacraid uhci_hcd ohci_hcd ehci_hcd vfat fat aufs [last unloaded: ohci_hcd] [kern.emerg] kernel: [kern.emerg] kernel: Pid: 2434, comm: networking Tainted: G D (2.6.27.39 #106) [kern.emerg] kernel: EIP: 0060:[<e4d9f567>] EFLAGS: 00210206 CPU: 1 [kern.emerg] kernel: EIP is at au_fi+0x7/0x20 [aufs] [kern.emerg] kernel: EAX: 000033ff EBX: e334e4c0 ECX: e4d9d260 EDX: e223c1c0 [kern.emerg] kernel: ESI: e1b763c0 EDI: e0f82e94 EBP: 00000000 ESP: dfcede1c [kern.emerg] kernel: DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [kern.emerg] kernel: Process networking (pid: 2434, ti=dfcec000 task=e1a2f560 task.ti=dfcec000) [kern.emerg] kernel: Stack: e4d9d29f e4d9d260 e223c1c0 e1b763c0 e223c1c0 00000000 00000008 c0179435 [kern.emerg] kernel: 00000001 000000ff e113eec0 c0127f90 e223c1c0 e223c1c0 00000001 0000000b [kern.emerg] kernel: 00003417 c0127fe8 e1a2f560 00000001 c012881e 00200246 dfcedeb8 0000000b [kern.emerg] kernel: Call Trace: [kern.emerg] kernel: [<e4d9d29f>] aufs_flush+0x3f/0x240 [aufs] [kern.emerg] kernel: [<e4d9d260>] aufs_flush+0x0/0x240 [aufs] [kern.emerg] kernel: [<c0179435>] filp_close+0x55/0x80 [kern.emerg] kernel: [<c0127f90>] close_files+0x50/0x60 [kern.emerg] kernel: [<c0127fe8>] put_files_struct+0x18/0x50 [kern.emerg] kernel: [<c012881e>] do_exit+0x11e/0x2d0 [kern.emerg] kernel: [<c0518f65>] oops_end+0x85/0x90 [kern.emerg] kernel: [<c051a895>] do_page_fault+0x2b5/0x4d0 [kern.emerg] kernel: [<c051a5e0>] do_page_fault+0x0/0x4d0 [kern.emerg] kernel: [<c0518c82>] error_code+0x72/0x80 [kern.emerg] kernel: [<e4d9f567>] au_fi+0x7/0x20 [aufs] [kern.emerg] kernel: [<e4d9cc89>] au_reval_and_lock_fdi+0x69/0x380 [aufs] [kern.emerg] kernel: [<e4d9b710>] au_reopen_nondir+0x0/0x460 [aufs] [kern.emerg] kernel: [<e4d9da0b>] aufs_read+0xdb/0x2a0 [aufs] [kern.emerg] kernel: [<c016876c>] handle_mm_fault+0x26c/0x2e0 [kern.emerg] kernel: [<c02bdd1c>] security_file_permission+0xc/0x10 [kern.emerg] kernel: [<c01798bf>] rw_verify_area+0x4f/0xb0 [kern.emerg] kernel: [<e4d9d930>] aufs_read+0x0/0x2a0 [aufs] [kern.emerg] kernel: [<c0179aed>] vfs_read+0x7d/0x120 [kern.emerg] kernel: [<c0179e0c>] sys_read+0x3c/0x70 [kern.emerg] kernel: [<c0103a52>] syscall_call+0x7/0xb [kern.emerg] kernel: ======================= [kern.emerg] kernel: Code: 00 b8 69 97 db e4 e8 d9 6d 38 db e9 19 ff ff ff ba 7c 00 00 00 b8 69 97 db e4 e8 c5 6d 38 db e9 27 ff ff ff 8b 40 70 85 c0 74 14 <8b> 50 18 85 d2 74 0d 8a 50 1d 84 d2 7f 01 c3 3a 50 1c 7d fa 0f [kern.emerg] kernel: EIP: [<e4d9f567>] au_fi+0x7/0x20 [aufs] SS:ESP 0068:dfcede1c [kern.warning] kernel: ---[ end trace b078e8c8f1278ce5 ]--- [kern.alert] kernel: Fixing recursive fault but reboot is needed!
------------------------------------------------------------------------------ This SF.net email is sponsored by Sprint What will you do first with EVO, the first 4G phone? Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first
