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Opened 5 years ago

Closed 5 years ago

#13721 closed defect (fixed)

Boot freeze alix

Reported by: anonymous Owned by: developers
Priority: highest Milestone: Chaos Calmer 15.05
Component: kernel Version: Trunk
Keywords: kernel crash alix block mount Cc:

Description

Hi.

During boot of alix board i get this backtrace and the boot freeze:

Press the [f] key and hit [enter] to enter failsafe mode

  • regular preinit -

[ 4.731543] EXT4-fs (sda2): re-mounted. Opts: (null)
[ 4.956179] usbcore: registered new interface driver usbfs
[ 4.961791] usbcore: registered new interface driver hub
[ 4.968720] usbcore: registered new device driver usb
[ 4.981393] Button Hotplug driver version 0.4.1
[ 5.011671] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 5.025473] ehci-platform: EHCI generic platform driver
[ 5.050049] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 5.056385] ohci_hcd 0000:00:0f.4: OHCI Host Controller
[ 5.061668] ohci_hcd 0000:00:0f.4: new USB bus registered, assigned bus number 1
[ 5.069133] ohci_hcd 0000:00:0f.4: irq 12, io mem 0xefffe000
[ 5.159169] hub 1-0:1.0: USB hub found
[ 5.162950] hub 1-0:1.0: 4 ports detected
[ 5.175620] BUG: unable to handle kernel NULL pointer dereference at 00000040
[ 5.176978] IP: [<c116148a>] gpio_cansleep+0xa/0x20
[ 5.176978] *pde = 00000000
[ 5.176978] Oops: 0000 #1
[ 5.176978] Modules linked in: leds_gpio(+) ohci_hcd ehci_platform ehci_hcd button_hotplug(O) usbcore usb_common input_polldev input_core
[ 5.176978] Pid: 395, comm: insmod Tainted: G O 3.8.13 #1
[ 5.176978] EIP: 0060:[<c116148a>] EFLAGS: 00010293 CPU: 0
[ 5.176978] EIP is at
gpio_cansleep+0xa/0x20
[ 5.176978] EAX: 00000000 EBX: c13111e0 ECX: c1311134 EDX: c12b1c67
[ 5.176978] ESI: cf969e10 EDI: 00000000 EBP: c1311188 ESP: cf9e1db0
[ 5.176978] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[ 5.176978] CR0: 8005003b CR2: 00000040 CR3: 0f9ae000 CR4: 00000090
[ 5.176978] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[ 5.176978] DR6: ffff0ff0 DR7: 00000400
[ 5.176978] Process insmod (pid: 395, ti=cf9e0000 task=cf9aa000 task.ti=cf9e0000)
[ 5.176978] Stack:
[ 5.176978] d08da15c cf8785c0 00000000 c13110ac 00000000 cf969e0c 00000000 c13110ac
[ 5.176978] c13110ac ffffffed d08da3f4 00000000 c118ca29 c118bb75 00000000 c131ae80
[ 5.176978] c13110ac c118bc80 c13110ac d08da3f4 c13110e0 c118bccc 00000000 d08da3f4
[ 5.176978] Call Trace:
[ 5.176978] [<d08da15c>] ? 0xd08da15b
[ 5.176978] [<c118ca29>] ? platform_drv_probe+0x9/0x10
[ 5.176978] [<c118bb75>] ? driver_probe_device+0xb5/0x1c0
[ 5.176978] [<c118bc80>] ? driver_probe_device+0x1c0/0x1c0
[ 5.176978] [<c118bccc>] ? driver_attach+0x4c/0x80
[ 5.176978] [<c118bc80>] ? driver_probe_device+0x1c0/0x1c0
[ 5.176978] [<c118a73c>] ? bus_for_each_dev+0x3c/0x70
[ 5.176978] [<c118b749>] ? driver_attach+0x19/0x20
[ 5.176978] [<c118bc80>] ? driver_probe_device+0x1c0/0x1c0
[ 5.176978] [<c118b375>] ? bus_add_driver+0xa5/0x200
[ 5.176978] [<c118bf37>] ? driver_register+0x87/0x100
[ 5.176978] [<c10010b4>] ? do_one_initcall+0x94/0x150
[ 5.176978] [<c1083cb5>] ?
vunmap+0xb5/0xd0
[ 5.176978] [<d08dc000>] ? 0xd08dbfff
[ 5.176978] [<c1053cf2>] ? load_module+0x1762/0x1ba0
[ 5.176978] [<c10541bd>] ? sys_init_module+0x8d/0x90
[ 5.176978] [<c12550c5>] ? syscall_call+0x7/0xb
[ 5.176978] Code: e4 39 c1 75 0e 8b 92 44 e4 39 c1 83 e2 01 74 03 8b 43 08 5b c3 8d b6 00 00 00 00 8d bf 00 00 00 00 8d 04 40 8b 04 85 40 e4 39 c1 <0f> b6 40 40 83 e0 01 c3 8d b4 26 00 00 0
[ 5.176978] EIP: [<c116148a>] gpio_cansleep+0xa/0x20 SS:ESP 0068:cf9e1db0
[ 5.176978] CR2: 0000000000000040
[ 5.407772] ---[ end trace 06c3abe3be2b325b ]---

The thing that i do:

git clone git://git.openwrt.org/openwrt.git

make menuconfig, selected alix2 as target system, image ext3 added support for block mount

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Change History (2)

comment:1 Changed 5 years ago by anonymous

After 1 day of try discovered this.

Revision 36891 work
Revision 36892 cause this issue.

comment:2 Changed 5 years ago by nbd

  • Resolution set to fixed
  • Status changed from new to closed

fixed in r36968

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