[ARM] highbank kernel oops with pktgen script
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
[ 861.675973] ------------[ cut here ]------------
[ 861.680591] kernel BUG at /home/ikepanhc/
[ 861.687716] Internal error: Oops - BUG: 0 [#1] SMP ARM
[ 861.692846] Modules linked in: pktgen
[ 861.696507] CPU: 0 Not tainted (3.5.0-16-highbank #25)
[ 861.701994] PC is at kfree+0x18c/0x1a0
[ 861.705740] LR is at skb_free_
[ 861.710001] pc : [<c011c8a4>] lr : [<c03fdfc0>] psr: 400f0013
[ 861.710001] sp : ee179c58 ip : ee179c90 fp : ee179c8c
[ 861.721467] r10: edb74056 r9 : 00000000 r8 : c077d800
[ 861.726682] r7 : ed992e00 r6 : edb7404e r5 : c03fdfc0 r4 : edb74000
[ 861.733198] r3 : 00000000 r2 : 00000000 r1 : c1765e80 r0 : edb74000
[ 861.739716] Flags: nZcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel
[ 861.747015] Control: 10c5387d Table: 2c87004a DAC: 00000015
[ 861.752751] Process kpktgend_0 (pid: 938, stack limit = 0xee1782f0)
[ 861.759008] Stack: (0xee179c58 to 0xee17a000)
[ 861.763356] 9c40: ee179cb4 ee179c68
[ 861.771525] 9c60: c006cbdc ed633480 ed633480 edb7404e ed992e00 c077d800 00000000 edb74056
[ 861.779695] 9c80: ee179c9c ee179c90 c03fdfc0 c011c724 ee179cb4 ee179ca0 c03fece0 c03fdf6c
[ 861.787863] 9ca0: ed633480 ed633480 ee179ccc ee179cb8 c03fed24 c03fec30 00000001 ee264000
[ 861.796032] 9cc0: ee179ce4 ee179cd0 c03fee14 c03fed0c ee264000 ed633480 ee179d4c ee179ce8
[ 861.804201] 9ce0: c04678fc c03fede8 ee264000 00000001 600f0193 00000000 a532040a 0532040a
[ 861.812369] 9d00: c04f3dfc c00a3c3c 00000000 00000000 ee009950 00000070 00000001 00000000
[ 861.820538] 9d20: 00000001 ed633480 ee264000 c0754330 00000608 00000000 00000001 c0754350
[ 861.828707] 9d40: ee179d74 ee179d50 c0467f40 c0467898 ee009950 00f7291f 00000070 c0019c50
[ 861.836875] 9d60: ed633480 ee264000 ee179dcc ee179d78 c0408558 c0467e6c ee179dbc ee179d88
[ 861.845044] 9d80: c0019c50 c0754318 ee179db4 c001e1d8 ee179dbc ed633480 0000003c c0754350
[ 861.853213] 9da0: c1765e80 ed633480 00000000 00000001 ee845fc0 00000000 0000003c ed633480
[ 861.861381] 9dc0: ee179dfc ee179dd0 c0409414 c0407fa8 00000001 ee845fc0 ee179dfc c03744f4
[ 861.869550] 9de0: ee2644c0 00000000 00000001 ee2644c0 ee179e5c ee179e00 c0374514 c04093f4
[ 861.877719] 9e00: 00000000 ffffffff ee179e6c ee179e18 c04f4380 c00084f4 c0788c14 200f0013
[ 861.885887] 9e20: f0002000 ee26450c ee26450c 00000040 c0788bf0 ee26450c 00000001 00000000
[ 861.894055] 9e40: 0000012c c31bda80 c31bda80 00000040 ee179e9c ee179e60 c040b930 c0374184
[ 861.902224] 9e60: ee179e8c ee178000 0000db62 c31bda88 c001e410 00000001 00000003 0000000c
[ 861.910392] 9e80: c074c090 ee178000 ee178000 c074c08c ee179ee4 ee179ea0 c002e258 c040b7e4
[ 861.918561] 9ea0: 00000001 c001e118 ee179ecc 0000000a 00000000 00000101 c07525a0 600f0013
[ 861.926730] 9ec0: 00000000 edad7000 ed019c04 eda59000 ee178000 ed019c00 ee179efc ee179ee8
[ 861.934898] 9ee0: c002e518 c002e19c 00000008 ee178000 ee179f14 ee179f00 c002e5d8 c002e4c8
[ 861.943066] 9f00: eda59040 00000000 ee179f24 ee179f18 c04f407c c002e530 ee179fbc ee179f28
[ 861.951235] 9f20: bf0050fc c04f4058 8aa6cd54 00000062 c0748440 c0748440 0000b2e2 00000000
[ 861.959404] 9f40: ee179f5c ee179f50 ed019e20 ed019c00 3b9aca00 00000000 edad722c 00000008
[ 861.967572] 9f60: c0373078 000000c8 00000000 eda12a00 c0049560 ee179f74 ee179f74 0000035c
[ 861.975741] 9f80: 393915b6 c0049560 ee179f88 ee179f88 00000013 edb9bea0 ed019c00 bf004974
[ 861.983909] 9fa0: 00000013 00000000 00000000 00000000 ee179ff4 ee179fc0 c0048cc8 bf004980
[ 861.992077] 9fc0: 00000000 ed019c00 00000000 00000000 ee179fd0 ee179fd0 00000000 edb9bea0
[ 862.000246] 9fe0: c0048c30 c000f5b8 00000000 ee179ff8 c000f5b8 c0048c3c 00000000 00000000
[ 862.008425] [<c011c8a4>] (kfree+0x18c/0x1a0) from [<c03fdfc0>] (skb_free_
[ 862.016513] [<c03fdfc0>] (skb_free_
[ 862.025379] [<c03fece0>] (skb_release_
[ 862.034072] [<c03fed24>] (__kfree_
[ 862.042333] [<c03fee14>] (consume_
[ 862.050680] [<c04678fc>] (arp_process+
[ 862.058765] [<c0467f40>] (arp_rcv+
[ 862.067631] [<c0408558>] (__netif_
[ 862.077279] [<c0409414>] (netif_
[ 862.086147] [<c0374514>] (xgmac_
[ 862.094842] [<c040b930>] (net_rx_
[ 862.103622] [<c002e258>] (__do_softirq+
[ 862.111967] [<c002e518>] (do_softirq+
[ 862.120751] [<c002e5d8>] (local_
[ 862.130322] [<c04f407c>] (_raw_spin_
[ 862.141106] [<bf0050fc>] (pktgen_
[ 862.150846] [<c0048cc8>] (kthread+0x98/0xa4) from [<c000f5b8>] (kernel_
[ 862.159191] Code: 0a000002 e1a00001 ebff4404 eaffffd6 (e7f001f2)
[ 862.165301] ---[ end trace 3ffb15eb959246d6 ]---
[ 862.169933] Kernel panic - not syncing: Fatal exception in interrupt
[ 862.176283] CPU1: stopping
[ 862.178997] [<c00163e8>] (unwind_
[ 862.187604] [<c04ea1a8>] (dump_stack+
[ 862.195863] [<c0014020>] (handle_
[ 862.204471] [<c0008548>] (gic_handle_
[ 862.212812] Exception stack(0xed0f1ed0 to 0xed0f1f18)
[ 862.217854] 1ec0: 00000000 00000000 00000000 ed16f884
[ 862.226023] 1ee0: 00000000 00000000 edb32a00 ed1eba10 ed0f1f68 ed0f0000 000003e8 ed0f1f64
[ 862.234191] 1f00: 3b9aca00 ed0f1f18 c004d270 c002c97c 600f0013 ffffffff
[ 862.240801] [<c04f4380>] (__irq_
[ 862.249145] [<c002c97c>] (do_setitimer+
[ 862.257926] [<c002cb40>] (sys_setitimer+
[ 862.266787] CPU2: stopping
[ 862.269496] [<c00163e8>] (unwind_
[ 862.278101] [<c04ea1a8>] (dump_stack+
[ 862.286359] [<c0014020>] (handle_
[ 862.294965] [<c0008548>] (gic_handle_
[ 862.303304] Exception stack(0xee0a3f60 to 0xee0a3fa8)
[ 862.308349] 3f60: 00000021 c0752b68 00000002 00000000 ee0a2000 ee0a2000 c0788708 c0758010
[ 862.316518] 3f80: ee0a2000 413fc090 c04fc4d8 ee0a3fb4 ee0a3fb8 ee0a3fa8 c000f664 c000f668
[ 862.324683] 3fa0: 60000013 ffffffff
[ 862.328169] [<c04f4380>] (__irq_
[ 862.336341] [<c000f668>] (default_
[ 862.344432] [<c000f8b8>] (cpu_idle+
[ 862.353471] [<c04e7394>] (secondary_
[ 862.361638] CPU3: stopping
[ 862.364347] [<c00163e8>] (unwind_
[ 862.372952] [<c04ea1a8>] (dump_stack+
[ 862.381209] [<c0014020>] (handle_
[ 862.389816] [<c0008548>] (gic_handle_
[ 862.398156] Exception stack(0xee0a5f60 to 0xee0a5fa8)
[ 862.403200] 5f60: 00000022 c0752b68 00000003 00000000 ee0a4000 ee0a4000 c0788708 c0758010
[ 862.411369] 5f80: ee0a4000 413fc090 c04fc4d8 ee0a5fb4 ee0a5fb8 ee0a5fa8 c000f664 c000f668
[ 862.419535] 5fa0: 600f0013 ffffffff
[ 862.423021] [<c04f4380>] (__irq_
[ 862.431192] [<c000f668>] (default_
[ 862.439279] [<c000f8b8>] (cpu_idle+
[ 862.448318] [<c04e7394>] (secondary_
summary: |
- highbank kernel oops with pktgen script + [ARM] highbank kernel oops with pktgen script |
Changed in linux (Ubuntu): | |
assignee: | Ike Panhc (ikepanhc) → nobody |
This happens only with pktgen