https://bugzilla.novell.com/show_bug.cgi?id=659546 https://bugzilla.novell.com/show_bug.cgi?id=659546#c0 Summary: mounting cifs share on boot via /etc/samba/cifstab crashes Classification: openSUSE Product: openSUSE 11.4 Version: Factory Platform: x86-64 OS/Version: Other Status: NEW Severity: Critical Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: hellweiss@gmx.de QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; de; rv:1.9.2.12) Gecko/20101026 SUSE/3.6.12-1.2 Firefox/3.6.12 13.815816] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 17.869607] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None [ 17.869874] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 19.679117] start_kdeinit (1982): /proc/1982/oom_adj is deprecated, please use /proc/1982/oom_score_adj instead. [ 20.532226] BUG: unable to handle kernel NULL pointer dereference at 0000000000000038 [ 20.532239] IP: [<ffffffffa043bc04>] cifs_sb_master_tcon+0x4/0x10 [cifs] [ 20.532258] PGD 134275067 PUD 136723067 PMD 0 [ 20.532267] Oops: 0000 [#1] PREEMPT SMP [ 20.532273] last sysfs file: /sys/devices/virtual/bdi/cifs-1/uevent [ 20.532281] CPU 0 [ 20.532284] Modules linked in: md5 nls_utf8 cifs cpufreq_conservative cpufreq_userspace cpufreq_powersave acpi_cpufreq mperf loop dm_mod e1000e iTCO_wdt ppdev iTCO_vendor_support parport_pc sg sr_mod cdrom shpchp parport i7core_edac serio_raw i2c_i801 edac_core pcspkr snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore snd_page_alloc container video button pci_hotplug tpm_tis tpm tpm_bios preloadtrace ext4 jbd2 crc16 radeon ttm drm_kms_helper drm i2c_algo_bit fan processor thermal thermal_sys ata_generic [ 20.532375] [ 20.532380] Pid: 1837, comm: mount.cifs Not tainted 2.6.37-rc3-git1-6-desktop #1 D2912-A1/CELSIUS W280 [ 20.532391] RIP: 0010:[<ffffffffa043bc04>] [<ffffffffa043bc04>] cifs_sb_master_tcon+0x4/0x10 [cifs] [ 20.532409] RSP: 0018:ffff880132ccfc70 EFLAGS: 00010296 [ 20.532415] RAX: 0000000000000000 RBX: ffff880133c70c00 RCX: ffff88012fd6e7e9 [ 20.532423] RDX: 00000000000040fd RSI: 000000000000005c RDI: ffff880133c70c00 [ 20.532431] RBP: 0000000000000009 R08: 000000000000002f R09: 00000000ffffffff [ 20.532439] R10: 0000000000000001 R11: 0000000000000001 R12: ffff880133c70c00 [ 20.532447] R13: 0000000000000200 R14: ffff8801306b5000 R15: ffff8801306b5000 [ 20.532455] FS: 00007fbed5358700(0000) GS:ffff8800bbc00000(0000) knlGS:0000000000000000 [ 20.532464] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 20.532471] CR2: 0000000000000038 CR3: 0000000132c0a000 CR4: 00000000000006f0 [ 20.532479] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 20.532487] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 20.532496] Process mount.cifs (pid: 1837, threadinfo ffff880132cce000, task ffff880130636700) [ 20.532504] Stack: [ 20.532507] ffffffffa0444cdd ffff8801309f0140 0000004c36012400 0000000000000000 [ 20.532519] ffff880133c70c00 ffff880134281e00 ffff880133fc8e00 0000000000000200 [ 20.532530] ffff8801306b5000 ffff8801306b5000 ffffffffa043b413 ffff880133c70c58 [ 20.532542] Call Trace: [ 20.532582] [<ffffffffa0444cdd>] cifs_build_path_to_root+0x2d/0x200 [cifs] [ 20.532627] [<ffffffffa043b413>] cifs_mount+0x423/0x9e0 [cifs] [ 20.532659] [<ffffffffa0429f3b>] cifs_read_super+0x10b/0x350 [cifs] [ 20.532675] [<ffffffffa042a1e5>] cifs_do_mount+0x65/0xe0 [cifs] [ 20.532691] [<ffffffff81153ea9>] vfs_kern_mount+0x89/0x250 [ 20.532703] [<ffffffff811540e3>] do_kern_mount+0x53/0x130 [ 20.532716] [<ffffffff8116f672>] do_mount+0x1e2/0x210 [ 20.532728] [<ffffffff8116f78a>] sys_mount+0x9a/0xf0 [ 20.532740] [<ffffffff8100307b>] system_call_fastpath+0x16/0x1b [ 20.532752] [<00007fbed4cb8cfa>] 0x7fbed4cb8cfa [ 20.532757] Code: 03 98 ff ff 0f 1f 00 e9 40 ff ff ff 49 89 c4 48 8b 45 28 48 8b 78 40 e8 2b 97 ff ff e9 2b ff ff ff 66 0f 1f 44 00 00 48 8b 47 10 <48> 8b 40 38 c3 0f 1f 80 00 00 00 00 48 83 ec 48 48 89 6c 24 20 [ 20.532814] RIP [<ffffffffa043bc04>] cifs_sb_master_tcon+0x4/0x10 [cifs] [ 20.532829] RSP <ffff880132ccfc70> [ 20.532833] CR2: 0000000000000038 [ 20.914555] ---[ end trace 0d3de1d8e1e7a082 ]--- [ 22.354321] BIOS EDD facility v0.16 2004-Jun-25, 1 devices found [ 24.568582] ata1.00: configured for UDMA/133 [ 24.568598] ata1: EH complete [ 25.870055] EXT4-fs (sda2): re-mounted. Opts: acl,user_xattr,commit=0 [ 26.155924] EXT4-fs (sda3): re-mounted. Opts: acl,user_xattr,commit=0 Reproducible: Always Steps to Reproduce: 1. install 11.4 Milestone4 2. add entry to /etc/samba/cifstab 3. ./cifs restart or reboot -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.