Messages in this thread | | | Date | Fri, 19 Dec 2008 00:26:18 +0300 | From | "Alexey Zaytsev" <> | Subject | Re: kernel BUG at arch/x86/mm/ioremap.c:39 from 2.6.28-rc8-next-20081218 on x86_64 vmware guest |
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On Thu, Dec 18, 2008 at 20:43, Eric Paris <eparis@redhat.com> wrote: > I also saw this yesterday with 2.6.28-rc8-next-20081217 (which > incidentally was the first time I tried to boot a linux-next kernel so > that's pretty useless information). This is a guest on an x86_64 vmware > server virtual machine. This is very early in the boot cycle the last > thing before the bug was messages about serial 8250 initialization. I > will attach the full dmesg and config. I'm going to start poking > around, but I'm hoping someone will know it or will give me an idea > where to poke. I took my working config from 2.6.28-rc8 and just > answered questions for linux next including turning on some of the debug > options but typically taking the defaults. > > [ 2.489258] ------------[ cut here ]------------ > [ 2.490031] kernel BUG at arch/x86/mm/ioremap.c:39! > [ 2.490031] invalid opcode: 0000 [#1] SMP DEBUG_PAGEALLOC > [ 2.490031] last sysfs file: > [ 2.490031] CPU 1 > [ 2.490031] Modules linked in: > [ 2.490031] Pid: 1, comm: swapper Not tainted 2.6.28-rc8-next-20081218 #160 > [ 2.490031] RIP: 0010:[<ffffffff8103488e>] [<ffffffff8103488e>] __phys_addr+0x7e/0xe2 > [ 2.490031] RSP: 0018:ffff880017609800 EFLAGS: 00010202 > [ 2.490031] RAX: ffff87ffffffffff RBX: 0000000000000001 RCX: 0000000000000003 > [ 2.490031] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff8164ac30 > [ 2.490031] RBP: ffff880017609810 R08: 0000000000000000 R09: ffff8800159148d8 > [ 2.490031] R10: 000000000000005a R11: ffffffff811ccd2d R12: 6b6b6b6b6b6b6b6b > [ 2.490031] R13: 6b6b6b6b6b6b6b6b R14: ffff880015920820 R15: ffffffff81612e80 > [ 2.490031] FS: 0000000000000000(0000) GS:ffff880016fe2320(0000) knlGS:0000000000000000 > [ 2.490031] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b > [ 2.490031] CR2: 0000000000000000 CR3: 0000000000201000 CR4: 00000000000006e0 > [ 2.490031] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > [ 2.490031] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > [ 2.490031] Process swapper (pid: 1, threadinfo ffff880017608000, task ffff880017600000) > [ 2.490031] Stack: > [ 2.490031] 0000000000000000 ffff880015914720 ffff880017609830 ffffffff810e6abc > [ 2.490031] 0000000000000000 ffff880015914720 ffff880017609880 ffffffff810e7dc7 > [ 2.490031] ffff8800159146d8 ffffffff816150c0 ffff880015920820 ffff8800159146d8 > [ 2.490031] Call Trace: > [ 2.490031] [<ffffffff810e6abc>] virt_to_head_page+0x11/0x5d > [ 2.490031] [<ffffffff810e7dc7>] kfree+0x43/0x19e > [ 2.490031] [<ffffffff81253dba>] device_release+0x73/0x77 > [ 2.490031] [<ffffffff811c255a>] kobject_release+0xcb/0xf2 > [ 2.490031] [<ffffffff811c248f>] ? kobject_release+0x0/0xf2 > [ 2.490031] [<ffffffff811c34d4>] kref_put+0xb9/0xc9 > [ 2.490031] [<ffffffff811c23e7>] kobject_put+0x47/0x4b > [ 2.490031] [<ffffffff81252b41>] put_device+0x17/0x19 > [ 2.490031] [<ffffffff81253635>] device_unregister+0x83/0x88 > [ 2.490031] [<ffffffff81253675>] device_destroy+0x3b/0x3f > [ 2.490031] [<ffffffff8122a4f6>] tty_unregister_device+0x26/0x28 > [ 2.490031] [<ffffffff8124e74f>] uart_remove_one_port+0xc9/0x132 > [ 2.490031] [<ffffffff81250be4>] serial8250_register_port+0xdd/0x212 > [ 2.490031] [<ffffffff813a03dc>] serial_pnp_probe+0x189/0x1cb > [ 2.490031] [<ffffffff8121dd4b>] ? match_device+0x2a/0x41 > [ 2.490031] [<ffffffff8121de05>] pnp_device_probe+0x80/0xa5 > [ 2.490031] [<ffffffff81256e0b>] driver_probe_device+0x1f8/0x2f6 > [ 2.490031] [<ffffffff81256f66>] __driver_attach+0x5d/0x80 > [ 2.490031] [<ffffffff81256f09>] ? __driver_attach+0x0/0x80 > [ 2.490031] [<ffffffff81255fe0>] bus_for_each_dev+0x54/0x83 > [ 2.490031] [<ffffffff81256a0a>] driver_attach+0x21/0x23 > [ 2.490031] [<ffffffff81255a5e>] bus_add_driver+0x124/0x279 > [ 2.490031] [<ffffffff817085d0>] ? serial8250_pnp_init+0x0/0x12 > [ 2.490031] [<ffffffff8125715e>] driver_register+0x98/0x10f > [ 2.490031] [<ffffffff817085d0>] ? serial8250_pnp_init+0x0/0x12 > [ 2.490031] [<ffffffff8121db78>] pnp_register_driver+0x21/0x23 > [ 2.490031] [<ffffffff817085e0>] serial8250_pnp_init+0x10/0x12 > [ 2.490031] [<ffffffff8100a075>] do_one_initcall+0x75/0x18c > [ 2.490031] [<ffffffff810740b9>] ? mark_lock+0x1c/0x35b > [ 2.490031] [<ffffffff8107444a>] ? mark_held_locks+0x52/0x72 > [ 2.490031] [<ffffffff810740b9>] ? mark_lock+0x1c/0x35b > [ 2.490031] [<ffffffff81074ee7>] ? __lock_acquire+0x44b/0xb2a > [ 2.490031] [<ffffffff811c174f>] ? ida_get_new_above+0x167/0x188 > [ 2.490031] [<ffffffff81018cdc>] ? native_sched_clock+0x53/0x57 > [ 2.490031] [<ffffffff81018b60>] ? sched_clock+0x9/0xc > [ 2.490031] [<ffffffff81072ddc>] ? lock_release_holdtime+0x4e/0x53 > [ 2.490031] [<ffffffff811cc0f9>] ? _raw_spin_unlock+0xf5/0xfb > [ 2.490031] [<ffffffff813ae35a>] ? _spin_unlock+0x2b/0x2f > [ 2.490031] [<ffffffff81140c91>] ? proc_register+0x189/0x19d > [ 2.490031] [<ffffffff81140dc2>] ? create_proc_entry+0x79/0x8f > [ 2.490031] [<ffffffff8109fc22>] ? register_irq_proc+0xb3/0xcf > [ 2.490031] [<ffffffff81140000>] ? proc_pid_lookup+0xfd/0x15e > [ 2.490031] [<ffffffff816dd92d>] kernel_init+0x12d/0x17e > [ 2.490031] [<ffffffff813ae00d>] ? trace_hardirqs_on_thunk+0x3a/0x3f > [ 2.490031] [<ffffffff81013aaa>] child_rip+0xa/0x20 > [ 2.490031] [<ffffffff810133be>] ? restore_args+0x0/0x30 > [ 2.490031] [<ffffffff816dd800>] ? kernel_init+0x0/0x17e > [ 2.490031] [<ffffffff81013aa0>] ? child_rip+0x0/0x20 > >
I think I'm seeing the same stuff: So at least it has nothing to do with 8250 or atkbd.
Non-volatile memory driver v1.2 Linux agpgart interface v0.103 Serial: 8250/16550 driver4 ports, IRQ sharing enabled �serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16450 brd: module loaded Driver 'sd' needs updating - please use bus_type methods serio: i8042 KBD port at 0x60,0x64 irq 1 serio: i8042 AUX port at 0x60,0x64 irq 12 mice: PS/2 mouse device common for all mice ------------[ cut here ]------------ kernel BUG at arch/x86/mm/ioremap.c:80! invalid opcode: 0000 [#1] DEBUG_PAGEALLOC last sysfs file: Modules linked in:
Pid: 73, comm: kseriod Not tainted (2.6.28-rc8-next-20081218 #141) EIP: 0060:[<c040d7c6>] EFLAGS: 00000a97 CPU: 0 EIP is at __phys_addr+0xc/0x41 EAX: 6b6b6b6b EBX: c1000000 ECX: 00000000 EDX: 6b6b6b6b ESI: c06a0d2c EDI: 6b6b6b6b EBP: c7a0de64 ESP: c7a0de64 DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 Process kseriod (pid: 73, ti=c7a0c000 task=c79c34e0 task.ti=c7a0c000) Stack: c7a0de84 c046f088 c79c9890 c06a0d2c 00000000 c79c9f70 c06a0d2c 00000000 c7a0de90 c052bb31 c79c9f78 c7a0dea4 c04e5983 c79c9f94 c04e5943 c79c9890 c7a0deb4 c04e650a c79c9f78 ffffffed c7a0dec0 c04e58bf c79ca8f0 c7a0dec8 Call Trace: [<c046f088>] ? kfree+0x1f/0xee [<c052bb31>] ? device_release+0x56/0x5b [<c04e5983>] ? kobject_release+0x40/0x50 [<c04e5943>] ? kobject_release+0x0/0x50 [<c04e650a>] ? kref_put+0x3b/0x49 [<c04e58bf>] ? kobject_put+0x37/0x3c [<c052ab48>] ? put_device+0xf/0x11 [<c0543a0b>] ? input_free_device+0x11/0x13 [<c0548e48>] ? atkbd_connect+0x1f9/0x20a [<c054107d>] ? serio_connect_driver+0x20/0x30 [<c05410a0>] ? serio_driver_probe+0x13/0x15 [<c052d1d8>] ? driver_probe_device+0xaa/0x11e [<c052d2ab>] ? __device_attach+0x0/0xa [<c052d2b3>] ? __device_attach+0x8/0xa [<c052c66a>] ? bus_for_each_drv+0x39/0x63 [<c052d319>] ? device_attach+0x45/0x5c [<c052d2ab>] ? __device_attach+0x0/0xa [<c052c5ff>] ? bus_attach_device+0x21/0x53 [<c052b8d9>] ? device_add+0x34a/0x47d [<c04327f2>] ? trace_hardirqs_on+0xb/0xd [<c0541a3f>] ? serio_thread+0xc9/0x25e [<c04272cd>] ? autoremove_wake_function+0x0/0x33 [<c0541976>] ? serio_thread+0x0/0x25e [<c0427206>] ? kthread+0x39/0x5f [<c04271cd>] ? kthread+0x0/0x5f [<c0403417>] ? kernel_thread_helper+0x7/0x10 Code: 00 00 00 3b 75 f0 75 05 83 ce ff eb 0a 43 89 f8 c1 e8 0c 39 c3 72 d3 5b 89 f0 5b 5e 5f 5d c3 55 3d ff ff ff bf 89 e5 89 c2 77 04 <0f> 0b eb fe 83 3d 10 90 6e c0 00 74 20 a1 10 8b ab c0 05 00 00 EIP: [<c040d7c6>] __phys_addr+0xc/0x41 SS:ESP 0068:c7a0de64 ---[ end trace 2e78afd4d31eefa4 ]--- kseriod used greatest stack depth: 6184 bytes left TCP cubic registered NET: Registered protocol family 17 Using IPI Shortcut mode registered taskstats version 1
Can't find anything relevant in git log. Will bisect, as it reproduces in qemu.
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