(switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface). mntput() went splat in 3.12. On Wed, 27 Nov 2013 04:29:05 +0000 bugzilla-daemon@xxxxxxxxxxxxxxxxxxx wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=65921 > > Bug ID: 65921 > Summary: BUG: unable to handle kernel paging request at > 00000000002000d4 > Product: Memory Management > Version: 2.5 > Kernel Version: 3.12 > Hardware: All > OS: Linux > Tree: Mainline > Status: NEW > Severity: normal > Priority: P1 > Component: Page Allocator > Assignee: akpm@xxxxxxxxxxxxxxxxxxxx > Reporter: mikhail.v.gavrilov@xxxxxxxxx > Regression: No > > Created attachment 116361 > --> https://bugzilla.kernel.org/attachment.cgi?id=116361&action=edit > dmesg output > > [27655.534370] BUG: unable to handle kernel paging request at 00000000002000d4 > [27655.534412] IP: [<ffffffff81219f7d>] mntput+0xd/0x40 > [27655.534430] PGD 5e6e64067 PUD 0 > [27655.534454] Oops: 0000 [#1] SMP > [27655.534464] Modules linked in: rfcomm nls_utf8 vfat fat isofs fuse > nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE ip6t_REJECT > xt_conntrack cfg80211 ebtable_nat ebtable_broute bridge stp llc ebtable_filter > ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 > ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables > iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack > iptable_mangle iptable_security iptable_raw bnep iTCO_wdt iTCO_vendor_support > ppdev joydev x86_pkg_temp_thermal coretemp cdc_ncm kvm_intel option usbnet kvm > usb_wwan crct10dif_pclmul crc32_pclmul btusb crc32c_intel bluetooth > ghash_clmulni_intel rfkill microcode snd_hda_codec_realtek snd_hda_codec_hdmi > snd_hda_intel snd_hda_codec snd_hwdep serio_raw snd_seq snd_seq_device > [27655.534682] snd_pcm r8169 mii snd_page_alloc snd_timer lpc_ich snd mei_me > i2c_i801 mfd_core soundcore mei shpchp parport_pc parport binfmt_misc nfsd > auth_rpcgss nfs_acl lockd sunrpc hid_logitech_dj usb_storage i915 i2c_algo_bit > drm_kms_helper drm i2c_core video > [27655.534757] CPU: 1 PID: 3442 Comm: chrome Not tainted > 3.12.0-2.fc21.x86_64+debug #1 > [27655.534775] Hardware name: Gigabyte Technology Co., Ltd. Z87M-D3H/Z87M-D3H, > BIOS F8 08/03/2013 > [27655.534796] task: ffff8806fefb4ac0 ti: ffff8806fefd8000 task.ti: > ffff8806fefd8000 > [27655.534814] RIP: 0010:[<ffffffff81219f7d>] [<ffffffff81219f7d>] > mntput+0xd/0x40 > [27655.534833] RSP: 0018:ffff8806fefd9ed0 EFLAGS: 00010206 > [27655.534846] RAX: 0000000000200000 RBX: ffff88070bdab1e8 RCX: > ffff8806fefd8000 > [27655.534863] RDX: 0000000000000080 RSI: ffffffffffffff92 RDI: > 0000000000200000 > [27655.534879] RBP: ffff8806fefd9ee0 R08: 0000000000000000 R09: > 0000000000000000 > [27655.534896] R10: 0000000000000001 R11: 0000000000000001 R12: > ffff88070bdab1d0 > [27655.534912] R13: ffff88070bdab1d0 R14: ffff8806fefb4ac0 R15: > ffff88070bdab1d0 > [27655.534929] FS: 00007f3cc7948a00(0000) GS:ffff88081ee00000(0000) > knlGS:0000000000000000 > [27655.534948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [27655.534962] CR2: 00000000002000d4 CR3: 00000006fee5a000 CR4: > 00000000001407e0 > [27655.534979] DR0: 0000000000000000 DR1: 0000000000000000 DR2: > 0000000000000000 > [27655.534995] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: > 0000000000000400 > [27655.535012] Stack: > [27655.535017] ffffffff81200c8e ffff88070bdaaf88 ffff8806fefd9f18 > ffffffff81123afc > [27655.535038] ffff8806fefd9f58 0000000000000001 00007fff4e646a10 > ffffffffffffff92 > [27655.535058] 00007f3ccc655600 ffff8806fefd9f40 ffffffff8102769d > 000000002ef3912a > [27655.535078] Call Trace: > [27655.535088] [<ffffffff81200c8e>] ? path_put+0x1e/0x30 > [27655.535103] [<ffffffff81123afc>] __audit_syscall_exit+0x11c/0x2a0 > [27655.535120] [<ffffffff8102769d>] syscall_trace_leave+0x8d/0x140 > [27655.535136] [<ffffffff81756547>] int_check_syscall_exit_work+0x34/0x3d > [27655.535152] Code: 00 00 00 00 00 00 00 e8 f2 1e e9 ff 4c 89 e7 e8 8a c3 ee > ff e9 fa fe ff ff 0f 1f 44 00 00 0f 1f 44 00 00 48 85 ff 48 89 f8 74 1a <44> 8b > 88 d4 00 00 00 55 48 8d 7f e0 48 89 e5 45 85 c9 75 08 e8 > [27655.535245] RIP [<ffffffff81219f7d>] mntput+0xd/0x40 > [27655.535259] RSP <ffff8806fefd9ed0> > [27655.535267] CR2: 00000000002000d4 > [27655.541177] ---[ end trace c6a84118ea296efb ]--- > > -- > You are receiving this mail because: > You are the assignee for the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
