ftrace 'failed to modify' bug when loading reiserfs.ko

From: Dave Jones
Date: Thu Sep 05 2013 - 21:19:39 EST

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For whatever dumb reason, when running 'make install' on a Fedora system,
os-prober tries to figure out what filesystems are needed by loading filesystems,
and seeing what sticks.. Today it blew up spectacularly when it got to
loading reiserfs.. System wedged entirely afterwards.

Dave

------------[ cut here ]------------
WARNING: CPU: 2 PID: 30566 at kernel/trace/ftrace.c:1694 ftrace_bug+0x25d/0x270()
Modules linked in: reiserfs(+) snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc xfs snd_timer libcrc32c snd e1000e ptp usb_debug pps_core pcspkr soundcore
CPU: 2 PID: 30566 Comm: modprobe Not tainted 3.11.0+ #57
ffffffff81a2809d ffff88008de19c30 ffffffff817171e9 0000000000000000
ffff88008de19c68 ffffffff81053dad 0000000000000010 ffffffffa02738b0
ffff8802419e3518 0000000000000000 ffff8801ab16e100 ffff88008de19c78
Call Trace:
[<ffffffff817171e9>] dump_stack+0x54/0x74
[<ffffffff81053dad>] warn_slowpath_common+0x7d/0xa0
[<ffffffff81053e8a>] warn_slowpath_null+0x1a/0x20
[<ffffffff8111924d>] ftrace_bug+0x25d/0x270
[<ffffffff81119568>] ftrace_process_locs+0x308/0x630
[<ffffffff811198cc>] ftrace_module_notify_enter+0x3c/0x40
[<ffffffff817257c6>] notifier_call_chain+0x66/0x150
[<ffffffff81088d97>] __blocking_notifier_call_chain+0x67/0xc0
[<ffffffff81088e06>] blocking_notifier_call_chain+0x16/0x20
[<ffffffff810d23cd>] load_module+0x1f7d/0x2680
[<ffffffff810cd6f0>] ? store_uevent+0x40/0x40
[<ffffffffa0240000>] ? reiserfs_xattr_register_handlers+0xf9f/0xf9f [reiserfs]
[<ffffffffa0240000>] ? reiserfs_xattr_register_handlers+0xf9f/0xf9f [reiserfs]
[<ffffffff810d2c66>] SyS_finit_module+0x86/0xb0
[<ffffffff8172aa14>] tracesys+0xdd/0xe2
---[ end trace 956db59f53237fe4 ]---
ftrace failed to modify [<ffffffffa02738b0>] reiserfs_init_bitmap_cache+0x0/0xffffffffffff5750 [reiserfs]
actual: 14:00:00:00:00
------------[ cut here ]------------
WARNING: CPU: 2 PID: 30566 at arch/x86/mm/pageattr.c:677 __cpa_process_fault+0x91/0xa0()
CPA: called for zero pte. vaddr = ffffffffa0249000 cpa->vaddr = ffffffffa0249000
Modules linked in: reiserfs(+) snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc xfs snd_timer libcrc32c snd e1000e ptp usb_debug pps_core pcspkr soundcore
CPU: 2 PID: 30566 Comm: modprobe Tainted: G W 3.11.0+ #57
ffffffff81a0ba44 ffff88008de19b40 ffffffff817171e9 ffff88008de19b88
ffff88008de19b78 ffffffff81053dad ffff88008de19d08 00000000fffffff2
ffffffffa0249000 ffff880238646248 ffff88008de19d08 ffff88008de19bd8
Call Trace:
[<ffffffff817171e9>] dump_stack+0x54/0x74
[<ffffffff81053dad>] warn_slowpath_common+0x7d/0xa0
[<ffffffffa0249000>] ? reiserfs_xattr_register_handlers+0x9f9f/0x29f9f [reiserfs]
[<ffffffff81053e1c>] warn_slowpath_fmt+0x4c/0x50
[<ffffffffa0248000>] ? reiserfs_xattr_register_handlers+0x8f9f/0xf9f [reiserfs]
[<ffffffffa0249000>] ? reiserfs_xattr_register_handlers+0x9f9f/0x29f9f [reiserfs]
[<ffffffffa0249000>] ? reiserfs_xattr_register_handlers+0x9f9f/0x29f9f [reiserfs]
[<ffffffff8103b421>] __cpa_process_fault+0x91/0xa0
[<ffffffff8103b852>] __change_page_attr_set_clr+0x392/0xab0
[<ffffffffa023f000>] ? 0xffffffffa023efff
[<ffffffff8103c093>] change_page_attr_set_clr+0x123/0x460
[<ffffffffa023f000>] ? 0xffffffffa023efff
[<ffffffff8103c86f>] set_memory_ro+0x2f/0x40
[<ffffffffa0249000>] ? reiserfs_xattr_register_handlers+0x9f9f/0x29f9f [reiserfs]
[<ffffffff81713e0d>] set_section_ro_nx+0x3a/0x71
[<ffffffff810d23ee>] load_module+0x1f9e/0x2680
[<ffffffff810cd6f0>] ? store_uevent+0x40/0x40
[<ffffffffa0240000>] ? reiserfs_xattr_register_handlers+0xf9f/0xf9f [reiserfs]
[<ffffffffa0240000>] ? reiserfs_xattr_register_handlers+0xf9f/0xf9f [reiserfs]
[<ffffffff810d2c66>] SyS_finit_module+0x86/0xb0
[<ffffffff8172aa14>] tracesys+0xdd/0xe2
---[ end trace 956db59f53237fe5 ]---
Oops: 0003 [#1] SMP
Modules linked in: reiserfs snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc xfs snd_timer libcrc32c snd e1000e ptp usb_debug pps_core pcspkr soundcore
CPU: 1 PID: 30571 Comm: modprobe Tainted: G W 3.11.0+ #57
task: ffff8801238a0000 ti: ffff8801ab314000 task.ti: ffff8801ab314000
RIP: 0010:[<ffffffff810d1a6b>] [<ffffffff810d1a6b>] load_module+0x161b/0x2680
RSP: 0018:ffff8801ab315dc0 EFLAGS: 00010202
RAX: ffffffffa009c000 RBX: ffff8801ab315ef8 RCX: ffffffffa00c2000
RDX: ffffffffa00c2000 RSI: 0000005500000000 RDI: ffffffffa00c3f98
RBP: ffff8801ab315ee8 R08: ffffffffa009fa68 R09: ffffffffa009c000
R10: ffffffffa00c3f98 R11: 0000000000000002 R12: ffffffffa02d2838
R13: 0000000000000001 R14: 0000000000000000 R15: ffffffffa02d2820
FS: 00007f6f48b51740(0000) GS:ffff880245800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffa00c2000 CR3: 00000002211e9000 CR4: 00000000001407e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
00000000003fa26b ffff8801238a0000 ffff8801ab315e48 ffff8801238a0000
ffffffffa009c000 ffffffffa02d2a58 ffffffffa02d2838 0000000000003a80
ffffffffa009c000 ffffffffa00c2000 0000003a94a10969 ffffffffa00c3f98
Call Trace:
[<ffffffffa00c2000>] ? xfs_setattr_nonsize+0x240/0x5d0 [xfs]
[<ffffffffa00c3f98>] ? xfs_inumbers+0x248/0x420 [xfs]
[<ffffffff810cdeba>] ? copy_module_from_fd.isra.48+0x12a/0x190
[<ffffffff810d2c66>] SyS_finit_module+0x86/0xb0
[<ffffffff8172aa14>] tracesys+0xdd/0xe2
Code: 48 83 7a 38 00 78 6a 48 8b 30 44 89 ea 4c 89 d7 48 8d 14 52 4c 89 4c 24 40 41 83 c5 01 48 8d 14 d1 48 89 4c 24 48 4c 89 54 24 58 <48> 89 32 48 8b 70 08 48 89 72 08 48 8b 70 10 48 89 72 10 4c 89
RIP [<ffffffff810d1a6b>] load_module+0x161b/0x2680
RSP <ffff8801ab315dc0>
CR2: ffffffffa00c2000
---[ end trace 956db59f53237fe6 ]---
Oops: 0003 [#2] SMP
Modules linked in: reiserfs snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc xfs snd_timer libcrc32c snd e1000e ptp usb_debug pps_core pcspkr soundcore
CPU: 3 PID: 30573 Comm: modprobe Tainted: G D W 3.11.0+ #57
task: ffff8801238a2a60 ti: ffff8800939ec000 task.ti: ffff8800939ec000
RIP: 0010:[<ffffffff810d1a6b>] [<ffffffff810d1a6b>] load_module+0x161b/0x2680
RSP: 0018:ffff8800939eddc0 EFLAGS: 00010202
RAX: ffffffffa01d9000 RBX: ffff8800939edef8 RCX: ffffffffa01e6035
RDX: ffffffffa01e6035 RSI: 0000005500000000 RDI: ffffffffa01e71ed
RBP: ffff8800939edee8 R08: ffffffffa01db250 R09: ffffffffa01d9000
R10: ffffffffa01e71ed R11: 0000000000000002 R12: ffffffffa0257138
R13: 0000000000000001 R14: 0000000000000000 R15: ffffffffa0257120
FS: 00007f8207d62740(0000) GS:ffff880245c00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffa01e6035 CR3: 000000009f46b000 CR4: 00000000001407e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
000000000016abca ffff8801238a2a60 ffff8800939ede48 ffff8801238a2a60
ffffffffa01d9000 ffffffffa0257358 ffffffffa0257138 0000000000002268
ffffffffa01d9000 ffffffffa01e6035 0000003a94a10969 ffffffffa01e71ed
Call Trace:
[<ffffffffa0257358>] ? 0xffffffffa0257357
[<ffffffffa0257138>] ? 0xffffffffa0257137
[<ffffffffa01e6035>] ? snd_pcm_xrun_debug_write+0x5/0x70 [snd_pcm]
[<ffffffffa01e71ed>] ? snd_pcm_control_ioctl+0xad/0x260 [snd_pcm]
[<ffffffff810cdeba>] ? copy_module_from_fd.isra.48+0x12a/0x190
[<ffffffff810d2c66>] SyS_finit_module+0x86/0xb0
[<ffffffff8172aa14>] tracesys+0xdd/0xe2
Code: 48 83 7a 38 00 78 6a 48 8b 30 44 89 ea 4c 89 d7 48 8d 14 52 4c 89 4c 24 40 41 83 c5 01 48 8d 14 d1 48 89 4c 24 48 4c 89 54 24 58 <48> 89 32 48 8b 70 08 48 89 72 08 48 8b 70 10 48 89 72 10 4c 89
RIP [<ffffffff810d1a6b>] load_module+0x161b/0x2680
RSP <ffff8800939eddc0>
CR2: ffffffffa01e6035
---[ end trace 956db59f53237fe7 ]---
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Next message: behanw: "[PATCH V2] arm: LLVMLinux: use static inline in ARM ftrace.h"
Previous message: Kuninori Morimoto: "Re: [PATCH v4 0/3] cleanup of gpio_pcf857x.c"
Next in thread: Steven Rostedt: "Re: ftrace 'failed to modify' bug when loading reiserfs.ko"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]