[ 0.000000] Linux version 3.18.14 (buildbot@builder1) (gcc version 4.8.3 (OpenWrt/Linaro GCC 4.8-2014.04 r45872) ) #1 SMP Sun Jun 7 13:30:27 CEST 2015 [ 0.000000] SoC Type: Mediatek MT7621 ver:1 eco:3 [ 0.000000] bootconsole [early0] enabled [ 0.000000] CPU0 revision is: 0001992f (MIPS 1004Kc) [ 0.000000] MIPS: machine is Firefly FireWRT [ 0.000000] Determined physical RAM map: [ 0.000000] memory: 1c000000 @ 00000000 (usable) [ 0.000000] memory: 04000000 @ 20000000 (usable) [ 0.000000] Initrd not found or empty - disabling initrd [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x00000000-0x0fffffff] [ 0.000000] HighMem [mem 0x10000000-0x23ffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00000000-0x1bffffff] [ 0.000000] node 0: [mem 0x20000000-0x23ffffff] [ 0.000000] Initmem setup node 0 [mem 0x00000000-0x23ffffff] [ 0.000000] Detected 3 available secondary CPU(s) [ 0.000000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes. [ 0.000000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes [ 0.000000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes. [ 0.000000] PERCPU: Embedded 9 pages/cpu @8148f000 s5696 r8192 d22976 u36864 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 130560 [ 0.000000] Kernel command line: console=ttyS0,57600 rootfstype=squashfs,jffs2 [ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes) [ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Writing ErrCtl register=00042688 [ 0.000000] Readback ErrCtl register=00042688 [ 0.000000] Memory: 515292K/524288K available (2851K kernel code, 149K rwdata, 540K rodata, 160K init, 228K bss, 8996K reserved, 262144K highmem) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] NR_IRQS:256 [ 0.000000] gic: revision 3.0 [ 0.000000] CPU Clock: 880MHz [ 0.000000] Calibrating delay loop... 580.40 BogoMIPS (lpj=2902016) [ 0.060000] pid_max: default: 32768 minimum: 301 [ 0.070000] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.080000] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.090000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes. [ 0.090000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes [ 0.090000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes. [ 0.090000] CPU1 revision is: 0001992f (MIPS 1004Kc) [ 0.200000] Synchronize counters for CPU 1: done. [ 0.210000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes. [ 0.210000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes [ 0.210000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes. [ 0.210000] CPU2 revision is: 0001992f (MIPS 1004Kc) [ 0.310000] Synchronize counters for CPU 2: done. [ 0.330000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes. [ 0.330000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes [ 0.330000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes. [ 0.330000] CPU3 revision is: 0001992f (MIPS 1004Kc) [ 0.430000] Synchronize counters for CPU 3: done. [ 0.450000] Brought up 4 CPUs [ 0.450000] pinctrl core: initialized pinctrl subsystem [ 0.460000] NET: Registered protocol family 16 [ 0.470000] pull PCIe RST: RALINK_RSTCTRL = 4000000 [ 0.770000] release PCIe RST: RALINK_RSTCTRL = 7000000 [ 0.780000] ***** Xtal 40MHz ***** [ 0.780000] release PCIe RST: RALINK_RSTCTRL = 7000000 [ 0.790000] Port 0 N_FTS = 1b102800 [ 0.790000] Port 1 N_FTS = 1b102800 [ 0.800000] Port 2 N_FTS = 1b102800 [ 1.940000] -> 21007f2 [ 1.950000] PCIE0 enabled [ 1.950000] PCIE1 enabled [ 1.960000] PCIE2 enabled [ 1.960000] PCI host bridge /pcie@1e140000 ranges: [ 1.970000] MEM 0x0000000060000000..0x000000006fffffff [ 1.980000] IO 0x000000001e160000..0x000000001e16ffff [ 2.020000] mt7621_gpio 1e000600.gpio: registering 32 gpios [ 2.030000] mt7621_gpio 1e000600.gpio: registering 32 gpios [ 2.040000] mt7621_gpio 1e000600.gpio: registering 32 gpios [ 2.060000] PCI host bridge to bus 0000:00 [ 2.060000] pci_bus 0000:00: root bus resource [mem 0x60000000-0x6fffffff] [ 2.080000] pci_bus 0000:00: root bus resource [io 0xffffffff] [ 2.090000] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff] [ 2.110000] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring [ 2.130000] pci 0000:00:01.0: bridge configuration invalid ([bus 00-00]), reconfiguring [ 2.150000] pci 0000:00:02.0: bridge configuration invalid ([bus 00-00]), reconfiguring [ 2.170000] pci 0000:00:00.0: BAR 0: no space for [mem size 0x80000000] [ 2.180000] pci 0000:00:00.0: BAR 0: failed to assign [mem size 0x80000000] [ 2.200000] pci 0000:00:01.0: BAR 0: no space for [mem size 0x80000000] [ 2.210000] pci 0000:00:01.0: BAR 0: failed to assign [mem size 0x80000000] [ 2.230000] pci 0000:00:02.0: BAR 0: no space for [mem size 0x80000000] [ 2.240000] pci 0000:00:02.0: BAR 0: failed to assign [mem size 0x80000000] [ 2.260000] pci 0000:00:00.0: BAR 8: assigned [mem 0x60000000-0x600fffff] [ 2.270000] pci 0000:00:00.0: BAR 9: assigned [mem 0x60100000-0x601fffff pref] [ 2.290000] pci 0000:00:01.0: BAR 8: assigned [mem 0x60200000-0x602fffff] [ 2.310000] pci 0000:00:01.0: BAR 9: assigned [mem 0x60300000-0x603fffff pref] [ 2.320000] pci 0000:00:02.0: BAR 8: assigned [mem 0x60400000-0x604fffff] [ 2.340000] pci 0000:00:02.0: BAR 9: assigned [mem 0x60500000-0x605fffff pref] [ 2.350000] pci 0000:00:00.0: BAR 1: assigned [mem 0x60600000-0x6060ffff] [ 2.370000] pci 0000:00:01.0: BAR 1: assigned [mem 0x60610000-0x6061ffff] [ 2.380000] pci 0000:00:02.0: BAR 1: assigned [mem 0x60620000-0x6062ffff] [ 2.400000] pci 0000:00:02.0: BAR 7: no space for [io size 0x1000] [ 2.410000] pci 0000:00:02.0: BAR 7: failed to assign [io size 0x1000] [ 2.430000] pci 0000:01:00.0: BAR 0: assigned [mem 0x60000000-0x600fffff 64bit] [ 2.450000] pci 0000:01:00.0: BAR 6: assigned [mem 0x60100000-0x6010ffff pref] [ 2.460000] pci 0000:00:00.0: PCI bridge to [bus 01] [ 2.470000] pci 0000:00:00.0: bridge window [mem 0x60000000-0x600fffff] [ 2.490000] pci 0000:00:00.0: bridge window [mem 0x60100000-0x601fffff pref] [ 2.500000] pci 0000:02:00.0: BAR 0: assigned [mem 0x60200000-0x602fffff 64bit] [ 2.520000] pci 0000:02:00.0: BAR 6: assigned [mem 0x60300000-0x6030ffff pref] [ 2.540000] pci 0000:00:01.0: PCI bridge to [bus 02] [ 2.550000] pci 0000:00:01.0: bridge window [mem 0x60200000-0x602fffff] [ 2.560000] pci 0000:00:01.0: bridge window [mem 0x60300000-0x603fffff pref] [ 2.580000] pci 0000:03:00.0: BAR 6: assigned [mem 0x60500000-0x6050ffff pref] [ 2.600000] pci 0000:03:00.0: BAR 5: assigned [mem 0x60400000-0x604001ff] [ 2.610000] pci 0000:03:00.0: BAR 4: no space for [io size 0x0020] [ 2.630000] pci 0000:03:00.0: BAR 4: failed to assign [io size 0x0020] [ 2.640000] pci 0000:03:00.0: BAR 0: no space for [io size 0x0008] [ 2.660000] pci 0000:03:00.0: BAR 0: failed to assign [io size 0x0008] [ 2.670000] pci 0000:03:00.0: BAR 2: no space for [io size 0x0008] [ 2.680000] pci 0000:03:00.0: BAR 2: failed to assign [io size 0x0008] [ 2.700000] pci 0000:03:00.0: BAR 1: no space for [io size 0x0004] [ 2.710000] pci 0000:03:00.0: BAR 1: failed to assign [io size 0x0004] [ 2.730000] pci 0000:03:00.0: BAR 3: no space for [io size 0x0004] [ 2.740000] pci 0000:03:00.0: BAR 3: failed to assign [io size 0x0004] [ 2.760000] pci 0000:00:02.0: PCI bridge to [bus 03] [ 2.770000] pci 0000:00:02.0: bridge window [mem 0x60400000-0x604fffff] [ 2.780000] pci 0000:00:02.0: bridge window [mem 0x60500000-0x605fffff pref] [ 2.800000] BAR0 at slot 0 = 0 [ 2.810000] bus=0x0, slot = 0x0 [ 2.810000] BAR0 at slot 1 = 0 [ 2.820000] bus=0x0, slot = 0x1 [ 2.830000] BAR0 at slot 2 = 0 [ 2.830000] bus=0x0, slot = 0x2 [ 2.840000] bus=0x1, slot = 0x0, irq=0xff [ 2.850000] bus=0x2, slot = 0x1, irq=0xff [ 2.860000] bus=0x3, slot = 0x2, irq=0x0 [ 2.870000] Switched to clocksource MIPS [ 2.880000] NET: Registered protocol family 2 [ 2.890000] TCP established hash table entries: 2048 (order: 1, 8192 bytes) [ 2.900000] TCP bind hash table entries: 2048 (order: 2, 16384 bytes) [ 2.920000] TCP: Hash tables configured (established 2048 bind 2048) [ 2.930000] TCP: reno registered [ 2.940000] UDP hash table entries: 256 (order: 1, 8192 bytes) [ 2.950000] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) [ 2.970000] NET: Registered protocol family 1 [ 2.980000] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 3.000000] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 3.010000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc. [ 3.040000] msgmni has been set to 494 [ 3.040000] bounce: pool size: 64 pages [ 3.050000] io scheduler noop registered [ 3.060000] io scheduler deadline registered (default) [ 3.070000] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled [ 3.090000] console [ttyS0] disabled [ 3.100000] 1e000c00.uartlite: ttyS0 at MMIO 0x1e000c00 (irq = 34, base_baud = 3125000) is a 16550A [ 3.120000] console [ttyS0] enabled [ 3.120000] console [ttyS0] enabled [ 3.140000] bootconsole [early0] disabled [ 3.140000] bootconsole [early0] disabled [ 3.160000] m25p80 spi32766.0: w25q128 (16384 Kbytes) [ 3.170000] m25p80 spi32766.0: using chunked io [ 3.180000] 4 ofpart partitions found on MTD device spi32766.0 [ 3.190000] Creating 4 MTD partitions on "spi32766.0": [ 3.200000] 0x000000000000-0x000000030000 : "u-boot" [ 3.220000] 0x000000030000-0x000000040000 : "u-boot-env" [ 3.230000] 0x000000040000-0x000000050000 : "factory" [ 3.240000] 0x000000050000-0x000001000000 : "firmware" [ 3.350000] random: nonblocking pool is initialized [ 3.370000] 2 uimage-fw partitions found on MTD device firmware [ 3.390000] 0x000000050000-0x000000182d78 : "kernel" [ 3.400000] 0x000000182d78-0x000001000000 : "rootfs" [ 3.410000] mtd: device 5 (rootfs) set to be root filesystem [ 3.420000] 1 squashfs-split partitions found on MTD device rootfs [ 3.440000] 0x000000380000-0x000001000000 : "rootfs_data" [ 3.450000] netif_napi_add() called with weight 128 on device eth%d [ 3.480000] change HW-TRAP to 0x17ccf [ 3.490000] libphy: mdio: probed [ 3.510000] ralink_soc_eth 1e100000.ethernet: loaded mt7530 driver [ 3.520000] ralink_soc_eth 1e100000.ethernet eth0: ralink at 0xbe100000, irq 11 [ 3.540000] mt7621_wdt 1e000100.wdt: Initialized [ 3.550000] TCP: cubic registered [ 3.560000] NET: Registered protocol family 17 [ 3.570000] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this. [ 3.600000] Bridge firewalling registered [ 3.610000] 8021q: 802.1Q VLAN Support v1.8 [ 3.630000] VFS: Mounted root (squashfs filesystem) readonly on device 31:5. [ 3.640000] Freeing unused kernel memory: 160K (80378000 - 803a0000) [ 5.230000] CPU 0 Unable to handle kernel paging request at virtual address 7d54c804, epc == 800bb3a4, ra == 8011c8ec [ 5.260000] Oops[#1]: [ 5.260000] CPU: 0 PID: 1 Comm: init Not tainted 3.18.14 #1 [ 5.260000] task: 8f840000 ti: 8f82a000 task.ti: 8f82a000 [ 5.260000] $ 0 : 00000000 00000000 811ff380 7d54c800 [ 5.260000] $ 4 : 8f802e00 010f1000 8fa9dc00 80363a30 [ 5.260000] $ 8 : 80363a30 8f82bc58 55754256 0000013d [ 5.260000] $12 : 00020000 00000cad 00000000 000001a4 [ 5.260000] $16 : 8f4530b8 8fa9dc00 0000000e 0000000e [ 5.260000] $20 : 8f986380 00000101 8f43c330 00000004 [ 5.260000] $24 : 00000000 80012fb0 [ 5.260000] $28 : 8f82a000 8f82bcd8 0000000e 8011c8ec [ 5.260000] Hi : 00000000 [ 5.260000] Lo : 00000001 [ 5.260000] epc : 800bb3a4 kfree+0xac/0x178 [ 5.260000] Not tainted [ 5.260000] ra : 8011c8ec squashfs_lookup+0x410/0x4a0 [ 5.260000] Status: 11009c03 KERNEL EXL IE [ 5.260000] Cause : 00800008 [ 5.260000] BadVA : 7d54c804 [ 5.260000] PrId : 0001992f (MIPS 1004Kc) [ 5.260000] Modules linked in: [ 5.260000] Process init (pid: 1, threadinfo=8f82a000, task=8f840000, tls=77aa9440) [ 5.260000] Stack : 001f7570 00000000 5f6bffbd 00001fa6 0000013d 8fa9dc08 00000008 00000eb4 0000013b 8f82be68 ffffbefd fdfb7ee7 001f7570 00000000 6bfffffb 00001c84 0000000d 8fa9dc08 8f43c35c 00000000 8fa35c0c 00000000 8f82be60 8f43c330 8f82be10 8f43c2a8 8f9df9c0 8f452f38 8f82be18 8f82bef0 00000000 800c8150 8f82be10 8f146000 8f82be60 8f9df9c0 8f82be10 8f82be60 8f43c330 800cc9c4 ... [ 5.260000] Call Trace: [ 5.260000] [<800bb3a4>] kfree+0xac/0x178 [ 5.260000] [<8011c8ec>] squashfs_lookup+0x410/0x4a0 [ 5.260000] [<800c8150>] lookup_real+0x40/0x70 [ 5.260000] [<800cc9c4>] do_last.isra.50+0x4d0/0xb6c [ 5.260000] [<800cd298>] path_openat+0x238/0x5b4 [ 5.260000] [<800ce228>] do_filp_open+0x3c/0xa4 [ 5.260000] [<800be858>] do_sys_open+0x18c/0x238 [ 5.260000] [<80007d88>] handle_sys+0x128/0x14c [ 5.260000] [ 5.260000] Code: 00a72821 8ca50000 00651821 <8c6d0004> 8c650008 1445002c 00000000 8c850014 8c690000 [ 5.670000] ---[ end trace 1c4d8577703c8514 ]--- [ 5.690000] Unhandled kernel unaligned access[#2]: [ 5.690000] CPU: 0 PID: 1 Comm: init Tainted: G D 3.18.14 #1 [ 5.690000] task: 8f840000 ti: 8f82a000 task.ti: 8f82a000 [ 5.690000] $ 0 : 00000000 00000000 cbbd602a 90c11024 [ 5.690000] $ 4 : 8f802a00 811fe2c0 8fa16028 80363a30 [ 5.690000] $ 8 : 80363a30 8fa15090 00000000 00000000 [ 5.690000] $12 : 00000000 7fff3ddf 00000000 2b737973 [ 5.690000] $16 : 811fe2c0 8fa16028 80660066 8f802a00 [ 5.690000] $20 : 00000000 00000001 80309430 00000001 [ 5.690000] $24 : 00000002 801b6e80 [ 5.690000] $28 : 8f82a000 8f82b918 8fa16028 800bb2b0 [ 5.690000] Hi : 00000001 [ 5.690000] Lo : 53268280 [ 5.690000] epc : 800bae84 __slab_free.isra.67+0x50/0x2f4 [ 5.690000] Tainted: G D [ 5.690000] ra : 800bb2b0 kmem_cache_free+0x188/0x198 [ 5.690000] Status: 11009c03 KERNEL EXL IE [ 5.690000] Cause : 00800014 [ 5.690000] BadVA : cbbd602a [ 5.690000] PrId : 0001992f (MIPS 1004Kc) [ 5.690000] Modules linked in: [ 5.690000] Process init (pid: 1, threadinfo=8f82a000, task=8f840000, tls=77aa9440) [ 5.690000] Stack : 80365d40 8f9b7000 8f9fc000 00403000 803634c0 8000b718 00400100 ffff8d0a 8f82b8f0 00000000 00000000 8039ef80 803ad128 00000034 8f82ba58 80660066 8f82ba58 8147a200 8f080ea8 8f9b70b0 8fa16028 8fa16028 803d0000 00000001 00100100 00200200 80309430 00000001 8fa16028 800bb2b0 7fb4c000 00000000 8fa16028 8fa16028 8f9b745c 800b0b14 8f9b745c 8f9b7420 8fa15080 80360000 ... [ 5.690000] Call Trace: [ 5.690000] [<800bae84>] __slab_free.isra.67+0x50/0x2f4 [ 5.690000] [<800bb2b0>] kmem_cache_free+0x188/0x198 [ 5.690000] [<800b0b14>] __put_anon_vma+0x54/0xe0 [ 5.690000] [<800b0eb8>] unlink_anon_vmas+0x198/0x1f4 [ 5.690000] [<800a63b4>] free_pgtables+0x84/0xf4 [ 5.690000] [<800acfa8>] exit_mmap+0x84/0x160 [ 5.690000] [<80026d30>] mmput+0x40/0x100 [ 5.690000] [<8002a278>] do_exit+0x34c/0x830 [ 5.690000] [<80016328>] default_cu2_call+0x0/0x44 [ 5.690000] [ 5.690000] Code: 8e140008 03c21021 afb2003c 2642ffff 3042ffff 0012b7c2 10400005 a7a2003c [ 5.690000] Kernel unaligned instruction access[#3]: [ 6.130000] ---[ end trace 1c4d8577703c8515 ]--- [ 6.130000] Fixing recursive fault but reboot is needed! [ 6.160000] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D 3.18.14 #1 [ 6.180000] task: 8f842fd0 ti: 8f860000 task.ti: 8f860000 [ 6.190000] $ 0 : 00000000 00000000 000c0012 00000000 [ 6.200000] $ 4 : 8f80e600 010fa000 8f9df240 80363a30 [ 6.210000] $ 8 : 80363a30 00000001 00000024 803a1c58 [ 6.230000] $12 : 00000001 00000023 8f9df180 00000001 [ 6.240000] $16 : 81498350 8036a940 00000006 0000001c [ 6.250000] $20 : 81498364 80304098 0000000a 00000000 [ 6.260000] $24 : 00000000 8001b060 [ 6.270000] $28 : 8f860000 8f861da8 8f9df900 8006461c [ 6.290000] Hi : 00000001 [ 6.290000] Lo : 00000000 [ 6.300000] epc : 000c0012 0xc0012 [ 6.310000] Tainted: G D [ 6.320000] ra : 8006461c rcu_process_callbacks+0x404/0x504 [ 6.330000] Status: 1100d803 KERNEL EXL IE [ 6.340000] Cause : 10800010 [ 6.340000] BadVA : 000c0012 [ 6.350000] PrId : 0001992f (MIPS 1004Kc) [ 6.360000] Modules linked in: [ 6.370000] Process swapper/1 (pid: 0, threadinfo=8f860000, task=8f842fd0, tls=00000000) [ 6.390000] Stack : 80303888 8005c0f0 00000000 00000000 00000080 803560a4 0000000a 00000008 00000100 803a48c0 80356080 00000009 00000024 8002bcd8 bfbf8000 00000001 00000000 8005f660 bfbf8000 00000000 00200040 ffff8d0a 00000000 00000001 80360000 803031c4 00000001 00000001 bfbf8000 00000001 00000000 8002c09c 00000000 ffffffff 00000000 00000001 00000000 80005830 8f842028 8004f594 ... [ 6.470000] Call Trace: [ 6.470000] [<8005c0f0>] handle_irq_event_percpu+0x154/0x188 [ 6.480000] [<8002bcd8>] __do_softirq+0x138/0x27c [ 6.490000] [<8005f660>] handle_percpu_irq+0x8c/0xbc [ 6.510000] [<8002c09c>] irq_exit+0x64/0x80 [ 6.520000] [<80005830>] ret_from_irq+0x0/0x4 [ 6.520000] [<8004f594>] pick_next_task_fair+0x114/0x494 [ 6.540000] [<80012fb0>] r4k_wait_irqoff+0x0/0x20 [ 6.550000] [<800550bc>] cpu_startup_entry+0x12c/0x188 [ 6.560000] [<80012fc8>] r4k_wait_irqoff+0x18/0x20 [ 6.570000] [ 6.570000] Code: (Bad address in epc) [ 6.580000] [ 6.590000] ---[ end trace 1c4d8577703c8516 ]--- [ 6.600000] Kernel panic - not syncing: Fatal exception in interrupt [ 6.610000] ---[ end Kernel panic - not syncing: Fatal exception in interrupt [ 6.900000] Unhandled kernel unaligned access[#4]: [ 6.900000] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D 3.18.14 #1 [ 6.900000] task: 80366c30 ti: 80354000 task.ti: 80354000 [ 6.900000] $ 0 : 00000000 00000000 03e07821 00020000 [ 6.900000] $ 4 : 0000001f 0000700c 00000008 ffffffe0 [ 6.900000] $ 8 : 00000040 00000000 00000002 803a2c70 [ 6.900000] $12 : 66206576 03bf0000 00000000 746c7561 [ 6.900000] $16 : 8fa86580 8f811480 00000000 00000000 [ 6.900000] $20 : 80304e68 80357840 80360000 80303888 [ 6.900000] $24 : 00000000 80012fb0 [ 6.900000] $28 : 80354000 80355b58 8030389c 8005c000 [ 6.900000] Hi : 00000000 [ 6.900000] Lo : 00000000 [ 6.900000] epc : 801eef9c gsw_interrupt_mt7621+0x34/0xfc [ 6.900000] Tainted: G D [ 6.900000] ra : 8005c000 handle_irq_event_percpu+0x64/0x188 [ 6.900000] Status: 11009c02 KERNEL EXL [ 6.900000] Cause : 00800010 [ 6.900000] BadVA : 03e0785d [ 6.900000] PrId : 0001992f (MIPS 1004Kc) [ 6.900000] Modules linked in: [ 6.900000] Process swapper/0 (pid: 0, threadinfo=80354000, task=80366c30, tls=00000000) [ 6.900000] Stack : 8148f510 00000001 9b45a9d8 00000001 ffffffff 8fa86580 0000001f 00000000 00000000 80304e68 80357840 80360000 80303888 8005c000 00000007 00000001 00014600 00000001 80356640 80360000 80357840 00020000 00010000 00000002 80304e68 80359400 80360000 80303888 8030389c 8005c178 fffffffe 00000002 80304e68 80359400 80360000 80357840 00020000 8005f1d4 00000000 80355df8 ... [ 6.900000] Call Trace: [ 6.900000] [<801eef9c>] gsw_interrupt_mt7621+0x34/0xfc [ 6.900000] [<8005c000>] handle_irq_event_percpu+0x64/0x188 [ 6.900000] [<8005c178>] handle_irq_event+0x54/0x8c [ 6.900000] [<8005f1d4>] handle_level_irq+0x108/0x160 [ 6.900000] [<8005b7f8>] generic_handle_irq+0x28/0x44 [ 6.900000] [<800130ac>] do_IRQ+0x1c/0x2c [ 6.900000] [<80005830>] ret_from_irq+0x0/0x4 [ 6.900000] [<80012fc4>] r4k_wait_irqoff+0x14/0x20 [ 6.900000] [<80019b68>] stop_this_cpu+0x38/0x40 [ 6.900000] [<80078e20>] generic_smp_call_function_single_interrupt+0xdc/0x188 [ 6.900000] [<8001a068>] smp_call_function_interrupt+0x18/0x24 [ 6.900000] [<800107bc>] ipi_call_interrupt+0x10/0x20 [ 6.900000] [<8005c000>] handle_irq_event_percpu+0x64/0x188 [ 6.900000] [<8005f660>] handle_percpu_irq+0x8c/0xbc [ 6.900000] [<8005b7f8>] generic_handle_irq+0x28/0x44 [ 6.900000] [<800130ac>] do_IRQ+0x1c/0x2c [ 6.900000] [<80005830>] ret_from_irq+0x0/0x4 [ 6.900000] [<80012fc8>] r4k_wait_irqoff+0x18/0x20 [ 6.900000] [<800550bc>] cpu_startup_entry+0x12c/0x188 [ 6.900000] [<80378b98>] start_kernel+0x468/0x480 [ 6.900000] [ 6.900000] Code: 8ca20004 00a08821 2405700c <8c53003c> 3c168032 3c178032 0c07bb86 02602021 0040a821 [ 7.480000] ---[ end trace 1c4d8577703c8517 ]---