Bug 63841
| Summary: | hfsplus: crash in bnode_read | ||
|---|---|---|---|
| Product: | File System | Reporter: | Chris Murphy (bugzilla) |
| Component: | HFS/HFSPLUS | Assignee: | fs_hfs (fs_hfs) |
| Status: | NEW --- | ||
| Severity: | high | CC: | alan, saproj |
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 3.11.6 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: |
journalctl -b
Fix |
||
Created attachment 178971 [details]
Fix
Please, check this patch out.
|
Created attachment 112371 [details] journalctl -b Transient so far, uncertain what the trigger is. Oct 27 01:26:45 f20s.localdomain kernel: general protection fault: 0000 [#1] SMP Oct 27 01:26:45 f20s.localdomain kernel: Modules linked in: vhost_net vhost macvtap macvlan tun xt_CHECKSUM nf_conntrack_netbios_ns nf_conntrack_broadcas...ble_mangle Oct 27 01:26:45 f20s.localdomain kernel: mmc_core snd_pcm input_polldev firewire_sbp2 snd_page_alloc hid_appleir bcm5974 snd_timer btusb snd lpc_ich mfd_core soun... Oct 27 01:26:45 f20s.localdomain kernel: CPU: 1 PID: 2279 Comm: ls Not tainted 3.11.6-300.fc20.x86_64 #1 Oct 27 01:26:45 f20s.localdomain kernel: Hardware name: Apple Inc. MacBookPro4,1/Mac-F42C89C8, BIOS MBP41.88Z.00C1.B03.0802271651 02/27/08 Oct 27 01:26:45 f20s.localdomain kernel: task: ffff880106b4eac0 ti: ffff88011a350000 task.ti: ffff88011a350000 Oct 27 01:26:45 f20s.localdomain kernel: RIP: 0010:[<ffffffff813068c2>] [<ffffffff813068c2>] memcpy+0x12/0x110 Oct 27 01:26:45 f20s.localdomain kernel: RSP: 0018:ffff88011a351a98 EFLAGS: 00010202 Oct 27 01:26:45 f20s.localdomain kernel: RAX: ffff88011a351b14 RBX: 0000000000000004 RCX: 0000000000000004 Oct 27 01:26:45 f20s.localdomain kernel: RDX: 0000000000000004 RSI: 0005080000000801 RDI: ffff88011a351b14 Oct 27 01:26:45 f20s.localdomain kernel: RBP: ffff88011a351ae8 R08: 0000000000016fc0 R09: ffff8801238f6610 Oct 27 01:26:45 f20s.localdomain kernel: R10: ffff88013b001400 R11: 0000000000000246 R12: ffff88011a351b14 Oct 27 01:26:45 f20s.localdomain kernel: R13: ffff880000000000 R14: 0000160000000000 R15: 0000000000000004 Oct 27 01:26:45 f20s.localdomain kernel: FS: 00007ff1eabe3840(0000) GS:ffff88013fd00000(0000) knlGS:0000000000000000 Oct 27 01:26:45 f20s.localdomain kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Oct 27 01:26:45 f20s.localdomain kernel: CR2: 0000000000d73698 CR3: 000000010a24a000 CR4: 00000000000027e0 Oct 27 01:26:45 f20s.localdomain kernel: Stack: Oct 27 01:26:45 f20s.localdomain kernel: ffffffffa070754a ffff8801238f6610 ffffffffa0709cac 0000000300000801 Oct 27 01:26:45 f20s.localdomain kernel: 0000000700000004 0000000000000001 ffff88011a351b60 0000000000000003 Oct 27 01:26:45 f20s.localdomain kernel: 0000000000000003 ffff8801238f6600 ffff88011a351b40 ffffffffa0709dee Oct 27 01:26:45 f20s.localdomain kernel: Call Trace: Oct 27 01:26:45 f20s.localdomain kernel: [<ffffffffa070754a>] ? hfsplus_bnode_read+0x8a/0x100 [hfsplus] Oct 27 01:26:45 f20s.localdomain kernel: [<ffffffffa0709cac>] ? __hfsplus_brec_find+0xac/0x170 [hfsplus] Oct 27 01:26:45 f20s.localdomain kernel: [<ffffffffa0709dee>] hfsplus_brec_find+0x7e/0x150 [hfsplus] Oct 27 01:26:45 f20s.localdomain kernel: [<ffffffffa0709a50>] ? hfsplus_brec_remove+0x180/0x180 [hfsplus] Oct 27 01:26:45 f20s.localdomain kernel: [<ffffffff8164bb72>] ? mutex_lock+0x12/0x2f Oct 27 01:26:45 f20s.localdomain kernel: [<ffffffffa070667d>] hfsplus_readdir+0xad/0x4d0 [hfsplus] Oct 27 01:26:45 f20s.localdomain kernel: [<ffffffff81145477>] ? __alloc_pages_nodemask+0x167/0xa20 Oct 27 01:26:45 f20s.localdomain kernel: [<ffffffff8119d823>] ? __mem_cgroup_commit_charge+0xa3/0x360 Oct 27 01:26:45 f20s.localdomain kernel: [<ffffffff8119f9e4>] ? mem_cgroup_charge_common+0xa4/0x120 Oct 27 01:26:45 f20s.localdomain kernel: [<ffffffff8114a82d>] ? lru_cache_add+0x2d/0x60 Oct 27 01:26:45 f20s.localdomain kernel: [<ffffffff81170db6>] ? page_add_new_anon_rmap+0xc6/0x1d0 Oct 27 01:26:45 f20s.localdomain kernel: [<ffffffff81165988>] ? handle_pte_fault+0x488/0xa70 Oct 27 01:26:45 f20s.localdomain kernel: [<ffffffff81166d81>] ? handle_mm_fault+0x291/0x660 Oct 27 01:26:45 f20s.localdomain kernel: [<ffffffff811ba13d>] iterate_dir+0xad/0xe0 Oct 27 01:26:45 f20s.localdomain kernel: [<ffffffff811ba572>] SyS_getdents+0x92/0x120 Oct 27 01:26:45 f20s.localdomain kernel: [<ffffffff811ba250>] ? fillonedir+0xe0/0xe0 Oct 27 01:26:45 f20s.localdomain kernel: [<ffffffff8164f998>] ? page_fault+0x28/0x30 Oct 27 01:26:45 f20s.localdomain kernel: [<ffffffff81657b59>] system_call_fastpath+0x16/0x1b Oct 27 01:26:45 f20s.localdomain kernel: Code: 66 0f 1f 84 00 00 00 00 00 e8 fb fb ff ff eb e2 90 90 90 90 90 90 90 90 90 48 89 f8 48 89 d1 48 c1 e9 03 8... 18 48 8d Oct 27 01:26:45 f20s.localdomain kernel: RIP [<ffffffff813068c2>] memcpy+0x12/0x110 Oct 27 01:26:45 f20s.localdomain kernel: RSP <ffff88011a351a98> Oct 27 01:26:45 f20s.localdomain kernel: ---[ end trace 637957428abebcdb ]---