pkg/report: ignore Register information lines

They are misleading guilty file detection.

See https://groups.google.com/g/syzkaller-bugs/c/T6Z_5Gh1Qio

2 files changed, 645 insertions, 1 deletions

diff --git a/pkg/report/linux.go b/pkg/report/linux.go
index cdce6a753..c37f38884 100644
--- a/pkg/report/linux.go
+++ b/pkg/report/linux.go
@@ -100,7 +100,7 @@ func ctorLinux(cfg *config) (reporterImpl, []string, error) {
 		regexp.MustCompile(`^trusty/`),                // Trusty sources are not in linux kernel tree.
 		regexp.MustCompile(`^drivers/usb/core/urb.c`), // WARNING in urb.c usually means a bug in a driver
 	}
-	ctx.guiltyLineIgnore = regexp.MustCompile(`(hardirqs|softirqs)\s+last\s+(enabled|disabled)`)
+	ctx.guiltyLineIgnore = regexp.MustCompile(`(hardirqs|softirqs)\s+last\s+(enabled|disabled)|^Register r\d+ information`)
 	// These pattern do _not_ start a new report, i.e. can be in a middle of another report.
 	ctx.reportStartIgnores = []*regexp.Regexp{
 		compile(`invalid opcode: 0000`),
diff --git a/pkg/report/testdata/linux/guilty/65 b/pkg/report/testdata/linux/guilty/65
new file mode 100644
index 000000000..a251d8893
--- /dev/null
+++ b/pkg/report/testdata/linux/guilty/65
@@ -0,0 +1,644 @@
+FILE: net/ipv4/ip_tunnel.c
+
+Insufficient stack space to handle exception!
+Task stack:     [0xe0728000..0xe072a000]
+IRQ stack:      [0xdf800000..0xdf802000]
+Overflow stack: [0x828ad000..0x828ae000]
+Internal error: kernel stack overflow: 0 [#1] PREEMPT SMP ARM
+Modules linked in:
+CPU: 0 PID: 29545 Comm: syz-executor.0 Not tainted 6.3.0-syzkaller #0
+Hardware name: ARM-Versatile Express
+PC is at should_fail_ex+0x4/0x1f4 lib/fault-inject.c:104
+LR is at __should_fail_alloc_page mm/page_alloc.c:3927 [inline]
+LR is at should_fail_alloc_page+0x68/0x78 mm/page_alloc.c:3964
+pc : [<80856b28>]    lr : [<80470044>]    psr: 60000013
+sp : e0728008  ip : e0728008  fp : e0728014
+r10: 00000000  r9 : 8240c9a0  r8 : 00000000
+r7 : e07280bc  r6 : 00000004  r5 : 000c2820  r4 : e07280c8
+r3 : 00000001  r2 : 00000001  r1 : 00000010  r0 : 8250d0a4
+Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
+Control: 30c5387d  Table: 86557280  DAC: fffffffd
+Register r0 information: non-slab/vmalloc memory
+Register r1 information: zero-size pointer
+Register r2 information: non-paged memory
+Register r3 information: non-paged memory
+Register r4 information: 2-page vmalloc region starting at 0xe0728000 allocated at kernel_clone+0x9c/0x3d4 kernel/fork.c:2683
+Register r5 information: non-paged memory
+Register r6 information: non-paged memory
+Register r7 information: 2-page vmalloc region starting at 0xe0728000 allocated at kernel_clone+0x9c/0x3d4 kernel/fork.c:2683
+Register r8 information: NULL pointer
+Register r9 information: non-slab/vmalloc memory
+Register r10 information: NULL pointer
+Register r11 information: 2-page vmalloc region starting at 0xe0728000 allocated at kernel_clone+0x9c/0x3d4 kernel/fork.c:2683
+Register r12 information: 2-page vmalloc region starting at 0xe0728000 allocated at kernel_clone+0x9c/0x3d4 kernel/fork.c:2683
+Process syz-executor.0 (pid: 29545, stack limit = 0xe0728000)
+Stack: (0xe0728008 to 0xe072a000)
+8000:                   e0728044 e0728018 804700dc 8046ffe8 e07280c8 00000000
+8020: e07281d8 00000000 83230b80 00000004 81304bd0 000c2820 e0728134 e0728048
+8040: 80471bd8 80470060 e07280c0 e07280bc 00000000 00000000 85f71c00 00000004
+8060: 00000000 000000c6 000000c4 e07280ec 00000000 00000000 00000000 85f71c00
+8080: e0728190 ffff0f00 849c011c 00000081 8240ed9c 000000c4 8240c9a0 e07280a8
+80a0: 81314108 81302a70 000000c6 00000000 00000000 00000000 ffff0f00 00000001
+80c0: 001c2820 fffffff5 825da740 83231448 00000000 00000000 00000000 00000000
+80e0: e0728168 84ad0000 00000000 00000000 e0728110 850f5280 e0728154 e0728108
+8100: 8149fad0 fbf9d489 803209f8 00000004 e07281d8 00000000 00082820 ffffffff
+8120: 81304bd0 00082820 e072815c e0728138 80436d94 80471b34 850f5200 000005ac
+8140: 00010000 e07281d8 00000000 00082820 e07281a4 e0728160 80436f24 80436d50
+8160: 0000002f 00000000 00003367 00000001 00000000 00000000 002f0000 00000820
+8180: e07281d8 00000000 ffffffff 81304bd0 00010000 00082820 e07281d4 e07281a8
+81a0: 812ffc04 80436dfc 00000000 85f71c00 8539a800 00000040 00007f00 00000040
+81c0: 00000820 850f5280 e0728204 e07281d8 81304bd0 812ffba8 00010000 fbf9d489
+81e0: 85f71c00 8539a800 00000154 00000000 00000040 00000024 e07282d4 e0728208
+8200: 8151cf58 81304b58 849c0120 00000000 00000000 00000000 00000000 828a8540
+8220: 84ad0000 849c0000 00000120 00000000 928dd31a 00000000 00000000 00000000
+8240: 00000038 00000040 8539ae80 849c0120 8539aedc 2f000820 85f71300 85f71300
+8260: f1ddfc32 00000000 00000000 00000000 002f0000 00000000 00000000 00000000
+8280: 00000000 00000000 928dd31a 00000000 0a1414ac 01001eac 00000000 00000000
+82a0: 8539a800 fbf9d489 e07282ec 00000000 85f71c00 8539a800 8539aedc 00000008
+82c0: 00000000 00000004 e072830c e07282d8 8152dae0 8151ca7c 00000000 00000000
+82e0: e072832c 85f71c00 8539a800 8539aedc 8539a800 83230b80 00000000 8240ee70
+8300: e072832c e0728310 8152e50c 8152d9ac 81a3b064 85f71c00 00000000 8539a800
+8320: e0728384 e0728330 81321b78 8152e37c e072839b 8539a800 850f5200 81d79ea0
+8340: e072839c 825e03c2 8240c498 81f47dec 000000c2 85b0fc00 85f71c00 85f71c00
+8360: 8539a800 e0728388 85b0fc00 822ae744 850f5200 0000002f e07283e4 e0728388
+8380: 81322978 81321ac4 00000000 00000000 00000000 00000000 00000000 fffffff4
+83a0: 81a3bcd4 85f71c00 e072848c 83006b80 e0728454 fbf9d489 806a4b4c 852efd00
+83c0: 85f71c00 850f5200 8539a800 84ad0000 850f5200 0000002f e07283f4 e07283e8
+83e0: 8132cb7c 81321e2c e0728424 e07283f8 814a949c 8132cb70 01001eac fbf9d489
+8400: 85f71c00 84ad0000 00000000 000005ac 85398000 850f5200 e072845c e0728428
+8420: 814aa6fc 814a9334 8153db2c 00000001 00000002 83006b80 00000000 85f71c00
+8440: 00000000 84ad0000 85398000 850f5200 e072847c e0728460 814aa810 814aa66c
+8460: 85f71c00 84ad0000 00000000 8539a800 e07284cc e0728480 814aa988 814aa7f0
+8480: e07284cc 00000001 814ab9f0 802d0204 85398000 8539a800 00000000 84ad0000
+84a0: 814aa7e4 fbf9d489 814a8b30 85f71c00 84ad0000 00000000 00000040 84ad0000
+84c0: e07284ec e07284d0 814aba90 814aa8bc 85f71c00 00000000 85398000 00000040
+84e0: e072853c e07284f0 81512c04 814aba5c 85398000 849c0134 00000138 849c0000
+8500: 000000ae 00000040 00000000 0a1414ac 00000000 85f71c00 85398000 00000134
+8520: 00000000 00000040 00000024 850f5200 e072860c e0728540 8151d27c 81512ac8
+8540: 01001eac 0000002f 00000000 00000040 00000040 00000000 84ad0000 849c0000
+8560: 00000138 00000000 928dd31a 00000000 00000000 00000000 00000000 00000040
+8580: 85398680 849c0138 853986dc 2f000820 85f71300 85f71300 00003367 00000000
+85a0: 00000000 00000000 002f0000 00000000 00000000 00000000 00000000 00000000
+85c0: 928dd31a 00000000 0a1414ac 01001eac 00000000 00000000 85398000 fbf9d489
+85e0: e0728624 00000000 85f71c00 85398000 853986dc 00000008 00000000 00000004
+8600: e0728644 e0728610 8152dae0 8151ca7c 00000000 00000000 e0728664 85f71c00
+8620: 85398000 853986dc 85398000 83230b80 00000000 8240ee70 e0728664 e0728648
+8640: 8152e50c 8152d9ac 81a3b064 85f71c00 00000000 85398000 e07286bc e0728668
+8660: 81321b78 8152e37c e07286d3 85398000 850f5280 81d79ea0 e07286d4 825e03c2
+8680: 8240c498 81f47dec 000000aa 85b0e200 85f71c00 85f71c00 85398000 e07286c0
+86a0: 85b0e200 822ae744 850f5280 0000002f e072871c e07286c0 81322978 81321ac4
+86c0: 00000000 00000000 00000000 00000000 00000000 fffffff4 81a3bcd4 85f71c00
+86e0: e07287c4 83006b80 e072878c fbf9d489 806a4b4c 852ef900 85f71c00 850f5280
+8700: 85398000 84ad0000 850f5280 0000002f e072872c e0728720 8132cb7c 81321e2c
+8720: e072875c e0728730 814a949c 8132cb70 01001eac fbf9d489 85f71c00 84ad0000
+8740: 00000000 000005c4 8539a800 850f5280 e0728794 e0728760 814aa6fc 814a9334
+8760: 8153db2c 00000001 00000002 83006b80 00000000 85f71c00 00000000 84ad0000
+8780: 8539a800 850f5280 e07287b4 e0728798 814aa810 814aa66c 85f71c00 84ad0000
+87a0: 00000000 85398000 e0728804 e07287b8 814aa988 814aa7f0 e0728804 00000001
+87c0: 814ab9f0 802d0204 8539a800 85398000 00000000 84ad0000 814aa7e4 fbf9d489
+87e0: 814a8b30 85f71c00 84ad0000 00000000 00000040 84ad0000 e0728824 e0728808
+8800: 814aba90 814aa8bc 85f71c00 00000000 8539a800 00000040 e0728874 e0728828
+8820: 81512c04 814aba5c 8130087c 849c014c 00000150 849c0000 00000096 00000040
+8840: 00000000 0a1414ac 00007f00 85f71c00 8539a800 00000114 00000000 00000040
+8860: 00000024 850f5280 e0728944 e0728878 8151d27c 81512ac8 01001eac 0000002f
+8880: 00000000 00000040 00000040 00000000 84ad0000 864f8000 00000110 00000000
+88a0: 928dd31a 00000000 00000000 00000000 00000008 00000040 8539ae80 864f8110
+88c0: 8539aedc 2f000820 85f71300 85f71300 f1ddfc32 00000000 00000000 00000000
+88e0: 002f0000 00000000 00000000 00000000 00000000 00000000 928dd31a 00000000
+8900: 0a1414ac 01001eac 00000000 00000000 8539a800 fbf9d489 e072895c 00000000
+8920: 85f71c00 8539a800 8539aedc 00000008 00000000 00000004 e072897c e0728948
+8940: 8152dae0 8151ca7c 00000000 00000000 e072899c 85f71c00 8539a800 8539aedc
+8960: 8539a800 83230b80 00000000 8240ee70 e072899c e0728980 8152e50c 8152d9ac
+8980: 81a3b064 85f71c00 00000000 8539a800 e07289f4 e07289a0 81321b78 8152e37c
+89a0: e0728a0b 8539a800 850f5200 81d79ea0 e0728a0c 825e03c2 8240c498 81f47dec
+89c0: 00000092 85b0fc00 85f71c00 85f71c00 8539a800 e07289f8 85b0fc00 822ae744
+89e0: 850f5200 0000002f e0728a54 e07289f8 81322978 81321ac4 00000000 00000000
+8a00: 00000000 00000000 00000000 fffffff4 81a3bcd4 85f71c00 e0728afc 83006b80
+8a20: e0728ac4 fbf9d489 806a4b4c 852efd00 85f71c00 850f5200 8539a800 84ad0000
+8a40: 850f5200 0000002f e0728a64 e0728a58 8132cb7c 81321e2c e0728a94 e0728a68
+8a60: 814a949c 8132cb70 01001eac fbf9d489 85f71c00 84ad0000 00000000 000005ac
+8a80: 85398000 850f5200 e0728acc e0728a98 814aa6fc 814a9334 8153db2c 00000001
+8aa0: 00000002 83006b80 00000000 85f71c00 00000000 84ad0000 85398000 850f5200
+8ac0: e0728aec e0728ad0 814aa810 814aa66c 85f71c00 84ad0000 00000000 8539a800
+8ae0: e0728b3c e0728af0 814aa988 814aa7f0 e0728b3c 00000001 814ab9f0 802d0204
+8b00: 85398000 8539a800 00000000 84ad0000 814aa7e4 fbf9d489 814a8b30 85f71c00
+8b20: 84ad0000 00000000 00000040 84ad0000 e0728b5c e0728b40 814aba90 814aa8bc
+8b40: 85f71c00 00000000 85398000 00000040 e0728bac e0728b60 81512c04 814aba5c
+8b60: 8130087c 864f8124 00000128 864f8000 0000007e 00000040 00000000 0a1414ac
+8b80: 00003f00 85f71c00 85398000 000000f4 00000000 00000040 00000024 850f5200
+8ba0: e0728c7c e0728bb0 8151d27c 81512ac8 01001eac 0000002f 00000000 00000040
+8bc0: 00000040 00000000 84ad0000 84a7c000 000000e8 00000000 928dd31a 00000000
+8be0: 00000000 00000000 00000010 00000040 85398680 84a7c0e8 853986dc 2f000820
+8c00: 85f71300 85f71300 00003367 00000000 00000000 00000000 002f0000 00000000
+8c20: 00000000 00000000 00000000 00000000 928dd31a 00000000 0a1414ac 01001eac
+8c40: 00000000 00000000 85398000 fbf9d489 e0728c94 00000000 85f71c00 85398000
+8c60: 853986dc 00000008 00000000 00000004 e0728cb4 e0728c80 8152dae0 8151ca7c
+8c80: 00000000 00000000 e0728cd4 85f71c00 85398000 853986dc 85398000 83230b80
+8ca0: 00000000 8240ee70 e0728cd4 e0728cb8 8152e50c 8152d9ac 81a3b064 85f71c00
+8cc0: 00000000 85398000 e0728d2c e0728cd8 81321b78 8152e37c e0728d43 85398000
+8ce0: 850f5280 81d79ea0 e0728d44 825e03c2 8240c498 81f47dec 0000007a 85b0e200
+8d00: 85f71c00 85f71c00 85398000 e0728d30 85b0e200 822ae744 850f5280 0000002f
+8d20: e0728d8c e0728d30 81322978 81321ac4 00000000 00000000 00000000 00000000
+8d40: 00000000 fffffff4 81a3bcd4 85f71c00 e0728e34 83006b80 e0728dfc fbf9d489
+8d60: 806a4b4c 852ef900 85f71c00 850f5280 85398000 84ad0000 850f5280 0000002f
+8d80: e0728d9c e0728d90 8132cb7c 81321e2c e0728dcc e0728da0 814a949c 8132cb70
+8da0: 01001eac fbf9d489 85f71c00 84ad0000 00000000 000005c4 8539a800 850f5280
+8dc0: e0728e04 e0728dd0 814aa6fc 814a9334 8153db2c 00000001 00000002 83006b80
+8de0: 00000000 85f71c00 00000000 84ad0000 8539a800 850f5280 e0728e24 e0728e08
+8e00: 814aa810 814aa66c 85f71c00 84ad0000 00000000 85398000 e0728e74 e0728e28
+8e20: 814aa988 814aa7f0 e0728e74 00000001 814ab9f0 802d0204 8539a800 85398000
+8e40: 00000000 84ad0000 814aa7e4 fbf9d489 814a8b30 85f71c00 84ad0000 00000000
+8e60: 00000040 84ad0000 e0728e94 e0728e78 814aba90 814aa8bc 85f71c00 00000000
+8e80: 8539a800 00000040 e0728ee4 e0728e98 81512c04 814aba5c 8130087c 84a7c0fc
+8ea0: 00000100 84a7c000 00000066 00000040 00000000 0a1414ac 00001f00 85f71c00
+8ec0: 8539a800 000000d4 00000000 00000040 00000024 850f5280 e0728fb4 e0728ee8
+8ee0: 8151d27c 81512ac8 01001eac 0000002f 00000000 00000040 00000040 00000000
+8f00: 84ad0000 8656a000 000000c0 00000000 928dd31a 00000000 00000000 00000000
+8f20: 00000018 00000040 8539ae80 8656a0c0 8539aedc 2f000820 85f71300 85f71300
+8f40: f1ddfc32 00000000 00000000 00000000 002f0000 00000000 00000000 00000000
+8f60: 00000000 00000000 928dd31a 00000000 0a1414ac 01001eac 00000000 00000000
+8f80: 8539a800 fbf9d489 e0728fcc 00000000 85f71c00 8539a800 8539aedc 00000008
+8fa0: 00000000 00000004 e0728fec e0728fb8 8152dae0 8151ca7c 00000000 00000000
+8fc0: e072900c 85f71c00 8539a800 8539aedc 8539a800 83230b80 00000000 8240ee70
+8fe0: e072900c e0728ff0 8152e50c 8152d9ac 81a3b064 85f71c00 00000000 8539a800
+9000: e0729064 e0729010 81321b78 8152e37c e072907b 8539a800 850f5200 81d79ea0
+9020: e072907c 825e03c2 8240c498 81f47dec 00000062 85b0fc00 85f71c00 85f71c00
+9040: 8539a800 e0729068 85b0fc00 822ae744 850f5200 0000002f e07290c4 e0729068
+9060: 81322978 81321ac4 00000000 00000000 00000000 00000000 00000000 fffffff4
+9080: 81a3bcd4 85f71c00 e072916c 83006b80 e0729134 fbf9d489 806a4b4c 852efd00
+90a0: 85f71c00 850f5200 8539a800 84ad0000 850f5200 0000002f e07290d4 e07290c8
+90c0: 8132cb7c 81321e2c e0729104 e07290d8 814a949c 8132cb70 01001eac fbf9d489
+90e0: 85f71c00 84ad0000 00000000 000005ac 85398000 850f5200 e072913c e0729108
+9100: 814aa6fc 814a9334 8153db2c 00000001 00000002 83006b80 00000000 85f71c00
+9120: 00000000 84ad0000 85398000 850f5200 e072915c e0729140 814aa810 814aa66c
+9140: 85f71c00 84ad0000 00000000 8539a800 e07291ac e0729160 814aa988 814aa7f0
+9160: e07291ac 00000001 814ab9f0 802d0204 85398000 8539a800 00000000 84ad0000
+9180: 814aa7e4 fbf9d489 814a8b30 85f71c00 84ad0000 00000000 00000040 84ad0000
+91a0: e07291cc e07291b0 814aba90 814aa8bc 85f71c00 00000000 85398000 00000040
+91c0: e072921c e07291d0 81512c04 814aba5c 8130087c 8656a0d4 000000d8 8656a000
+91e0: 0000004e 00000040 00000000 0a1414ac 00000f00 85f71c00 85398000 000000b4
+9200: 00000000 00000040 00000024 850f5200 e07292ec e0729220 8151d27c 81512ac8
+9220: 01001eac 0000002f 00000000 00000040 00000040 00000000 84ad0000 852a3000
+9240: 00000098 00000000 928dd31a 00000000 00000000 00000000 00000020 00000040
+9260: 85398680 852a3098 853986dc 2f000820 85f71300 85f71300 00003367 00000000
+9280: 00000000 00000000 002f0000 00000000 00000000 00000000 00000000 00000000
+92a0: 928dd31a 00000000 0a1414ac 01001eac 00000000 00000000 85398000 fbf9d489
+92c0: e0729304 00000000 85f71c00 85398000 853986dc 00000008 00000000 00000004
+92e0: e0729324 e07292f0 8152dae0 8151ca7c 00000000 00000000 e0729344 85f71c00
+9300: 85398000 853986dc 85398000 83230b80 00000000 8240ee70 e0729344 e0729328
+9320: 8152e50c 8152d9ac 81a3b064 85f71c00 00000000 85398000 e072939c e0729348
+9340: 81321b78 8152e37c e07293b3 85398000 850f5280 81d79ea0 e07293b4 825e03c2
+9360: 8240c498 81f47dec 0000004a 85b0e200 85f71c00 85f71c00 85398000 e07293a0
+9380: 85b0e200 822ae744 850f5280 0000002f e07293fc e07293a0 81322978 81321ac4
+93a0: 00000000 00000000 00000000 00000000 00000000 fffffff4 81a3bcd4 85f71c00
+93c0: e07294a4 83006b80 e072946c fbf9d489 806a4b4c 852ef900 85f71c00 850f5280
+93e0: 85398000 84ad0000 850f5280 0000002f e072940c e0729400 8132cb7c 81321e2c
+9400: e072943c e0729410 814a949c 8132cb70 01001eac fbf9d489 85f71c00 84ad0000
+9420: 00000000 000005c4 8539a800 850f5280 e0729474 e0729440 814aa6fc 814a9334
+9440: 8153db2c 00000001 00000002 83006b80 00000000 85f71c00 00000000 84ad0000
+9460: 8539a800 850f5280 e0729494 e0729478 814aa810 814aa66c 85f71c00 84ad0000
+9480: 00000000 85398000 e07294e4 e0729498 814aa988 814aa7f0 e07294e4 00000001
+94a0: 814ab9f0 802d0204 8539a800 85398000 00000000 84ad0000 814aa7e4 fbf9d489
+94c0: 814a8b30 85f71c00 84ad0000 00000000 00000040 84ad0000 e0729504 e07294e8
+94e0: 814aba90 814aa8bc 85f71c00 00000000 8539a800 00000040 e0729554 e0729508
+9500: 81512c04 814aba5c 8130087c 852a30ac 000000b0 852a3000 00000036 00000040
+9520: 00000000 0a1414ac 00000700 85f71c00 8539a800 00000094 00000000 00000040
+9540: 00000024 850f5280 e0729624 e0729558 8151d27c 81512ac8 01001eac 0000002f
+9560: 00000000 00000040 00000040 00000000 84ad0000 853ba400 00000070 00000000
+9580: 928dd31a 00000000 00000000 00000000 00000028 00000040 8539ae80 853ba470
+95a0: 8539aedc 2f000820 85f71300 85f71300 f1ddfc32 00000000 00000000 00000000
+95c0: 002f0000 00000000 00000000 00000000 00000000 00000000 928dd31a 00000000
+95e0: 0a1414ac 01001eac 00000000 00000000 8539a800 fbf9d489 e072963c 00000000
+9600: 85f71c00 8539a800 8539aedc 00000008 00000000 00000004 e072965c e0729628
+9620: 8152dae0 8151ca7c 00000000 00000000 e072967c 85f71c00 8539a800 8539aedc
+9640: 8539a800 83230b80 00000000 8240ee70 e072967c e0729660 8152e50c 8152d9ac
+9660: 81a3b064 85f71c00 00000000 8539a800 e07296d4 e0729680 81321b78 8152e37c
+9680: e07296eb 8539a800 850f5200 81d79ea0 e07296ec 825e03c2 8240c498 81f47dec
+96a0: 00000032 85b0fc00 85f71c00 85f71c00 8539a800 e07296d8 85b0fc00 822ae744
+96c0: 850f5200 0000002f e0729734 e07296d8 81322978 81321ac4 00000000 00000000
+96e0: 825c94c0 00000000 0000000a fffffff4 00000000 00000000 825c94d4 00000004
+9700: e07297a4 fbf9d489 85f71c00 852efd00 85f71c00 850f5200 8539a800 84ad0000
+9720: 850f5200 0000002f e0729744 e0729738 8132cb7c 81321e2c e0729774 e0729748
+9740: 814a949c 8132cb70 01001eac fbf9d489 85f71c00 84ad0000 00000000 000005ac
+9760: 85398000 850f5200 e07297ac e0729778 814aa6fc 814a9334 8153db2c 00000001
+9780: 00000002 83006b80 00000000 85f71c00 00000000 84ad0000 85398000 850f5200
+97a0: e07297cc e07297b0 814aa810 814aa66c 85f71c00 84ad0000 00000000 8539a800
+97c0: e072981c e07297d0 814aa988 814aa7f0 e072981c 00000001 814ab9f0 802d0204
+97e0: 85398000 8539a800 00000000 84ad0000 814aa7e4 fbf9d489 814a8b30 85f71c00
+9800: 84ad0000 00000000 00000040 84ad0000 e072983c e0729820 814aba90 814aa8bc
+9820: 85f71c00 00000000 85398000 00000040 e072988c e0729840 81512c04 814aba5c
+9840: 813008c0 853ba484 00000088 853ba400 0000001e 00000040 00000000 0a1414ac
+9860: 00000300 85f71c00 85398000 00000074 00000000 00000040 00000024 850f5200
+9880: e072995c e0729890 8151d27c 81512ac8 01001eac 0000002f 00000000 00000040
+98a0: 00000040 00000000 84ad0000 82ad5200 00000048 00000000 928dd31a 00000000
+98c0: 00000000 00000000 00000030 00000040 85398680 82ad5248 853986dc 2f000820
+98e0: 85f71300 85f71300 00003367 00000001 00000000 00000000 002f0000 00000000
+9900: 00000000 00000000 00000000 00000000 928dd31a 00000000 0a1414ac 01001eac
+9920: 00000000 00000000 85398000 fbf9d489 e0729974 00000000 85f71c00 85398000
+9940: 853986dc 00000008 00000000 00000004 e0729994 e0729960 8152dae0 8151ca7c
+9960: 00000000 00000000 e07299b4 85f71c00 85398000 853986dc 85398000 83230b80
+9980: 00000000 8240ee70 e07299b4 e0729998 8152e50c 8152d9ac 81a3b064 85f71c00
+99a0: 00000000 85398000 e0729a0c e07299b8 81321b78 8152e37c e0729a23 85398000
+99c0: 850f5280 81d79ea0 e0729a24 825e03c2 8240c498 81f47dec 0000001a 85b0e200
+99e0: 85f71c00 85f71c00 85398000 e0729a10 85b0e200 822ae744 850f5280 0000002f
+9a00: e0729a6c e0729a10 81322978 81321ac4 00000000 00000000 825c94c0 00000000
+9a20: 00000009 fffffff4 00000000 00000000 825c94d4 00000004 e0729adc fbf9d489
+9a40: 85f71c00 852ef900 85f71c00 850f5280 85398000 84ad0000 850f5280 0000002f
+9a60: e0729a7c e0729a70 8132cb7c 81321e2c e0729aac e0729a80 814a949c 8132cb70
+9a80: 01001eac fbf9d489 85f71c00 84ad0000 00000000 000005c4 8539a800 850f5280
+9aa0: e0729ae4 e0729ab0 814aa6fc 814a9334 8153db2c 00000001 00000002 83006b80
+9ac0: 00000000 85f71c00 00000000 84ad0000 8539a800 850f5280 e0729b04 e0729ae8
+9ae0: 814aa810 814aa66c 85f71c00 84ad0000 00000000 85398000 e0729b54 e0729b08
+9b00: 814aa988 814aa7f0 e0729b54 00000001 814ab9f0 802d0204 8539a800 85398000
+9b20: 00000000 84ad0000 814aa7e4 fbf9d489 814a8b30 85f71c00 84ad0000 00000000
+9b40: 00000040 84ad0000 e0729b74 e0729b58 814aba90 814aa8bc 85f71c00 00000000
+9b60: 8539a800 00000040 e0729bc4 e0729b78 81512c04 814aba5c 85f71c00 82ad525c
+9b80: 00000060 82ad5200 00000006 00000040 00000000 0a1414ac e0729bc4 85f71c00
+9ba0: 8539a800 00000054 00000000 00000040 00000024 850f5280 e0729c94 e0729bc8
+9bc0: 8151d27c 81512ac8 01001eac 0000002f 00000000 00000040 00000040 00000000
+9be0: 84ad0000 82ad5200 00000060 00000000 192ad0c7 00000000 00000000 00000000
+9c00: 00000000 00000040 8539ae80 82ad5260 8539aedc 2f000820 85f71c00 85f71300
+9c20: f1ddfc32 00000001 00000000 00000000 002f0000 00000000 00000000 00000000
+9c40: 00000000 00000000 192ad0c7 00000000 0a1414ac 01001eac 00000000 00000000
+9c60: 8539a800 fbf9d489 e0729cac 00000000 85f71c00 8539a800 8539aedc 00000081
+9c80: 00000000 00000004 e0729ccc e0729c98 8152dae0 8151ca7c 00000000 00000000
+9ca0: e0729cec 85f71c00 8539a800 8539aedc 8539a800 83230b80 00000000 8240ee70
+9cc0: e0729cec e0729cd0 8152e50c 8152d9ac 81a3b064 85f71c00 00000000 8539a800
+9ce0: e0729d44 e0729cf0 81321b78 8152e37c e0729d5b 8539a800 852a7000 81d79ea0
+9d00: e0729d5c 825e03c2 8240c498 81f47dec 00000002 85b0fc00 85f71c00 85f71c00
+9d20: 8539a800 e0729d48 85b0fc00 822ae744 852a7000 82ad5340 e0729da4 e0729d48
+9d40: 81322978 81321ac4 00000002 8539a800 84755b80 85f71c00 002a7000 fffffff4
+9d60: e0729db4 e0729d70 816176c4 81313334 00000000 fbf9d489 00000000 852a7000
+9d80: 00000002 8539a800 84755b80 85f71c00 852a7000 82ad5340 e0729db4 e0729da8
+9da0: 8161662c 81321e2c e0729e64 e0729db8 8161b6bc 81616624 e0729e10 00000000
+9dc0: e0729e3c e0729dd0 817d2708 80276a30 00000000 817cfe5c 80200288 806a61f8
+9de0: dddd3c00 00000001 00000000 817d3080 83230b80 00000000 00000002 00000060
+9e00: 00000081 00000000 00000000 00000000 00000000 00000000 00000000 00000000
+9e20: 00000000 00000000 00000000 00000000 81f5e67c fbf9d489 e0729e64 00000000
+9e40: e0729ea0 84755b80 00000000 80200288 83230b80 00000122 e0729e84 e0729e68
+9e60: 812f45e4 8161a8a0 00000000 84755b80 20000200 00000000 e0729f8c e0729e88
+9e80: 812f6434 812f45ac e0729eb0 83236788 00000000 00000001 20000000 00000002
+9ea0: e0729eec 00000014 e0729ed4 e0729eb8 01010000 00000000 00000000 e0729ea0
+9ec0: 00000000 00000000 00000000 e0729ed8 00000000 00000000 83236fb8 00000000
+9ee0: 85d33400 00000000 0014c000 00810011 00003367 06000001 aaaaaaaa 0000aaaa
+9f00: 00000081 0014c28c 000f4240 00000001 83230b80 000000f0 e0729f4c e0729f28
+9f20: 802ff030 80301a20 00000000 00000000 00000001 00000040 00000000 00000000
+9f40: e0729fa4 e0729f50 802ff5dc 802fef74 00000000 00000000 ffffffff 00000000
+9f60: 00000000 812f3761 00000000 fbf9d489 20000200 00000014 0014c2c4 00000122
+9f80: e0729fa4 e0729f90 812f649c 812f6370 20000200 00000014 00000000 e0729fa8
+9fa0: 80200060 812f648c 20000200 00000014 00000003 20000000 00000002 00000000
+9fc0: 20000200 00000014 0014c2c4 00000122 7ee673c2 76b546d0 7ee67534 76b5420c
+9fe0: 76b54020 76b54010 00017004 0004dfb0 60000010 00000003 00000000 00000000
+Backtrace: 
+[<8046ffdc>] (should_fail_alloc_page) from [<804700dc>] (prepare_alloc_pages.constprop.0+0x88/0x1a4 mm/page_alloc.c:5365)
+[<80470054>] (prepare_alloc_pages.constprop.0) from [<80471bd8>] (__alloc_pages+0xb0/0x1214 mm/page_alloc.c:5581)
+ r10:000c2820 r9:81304bd0 r8:00000004 r7:83230b80 r6:00000000 r5:e07281d8
+ r4:00000000 r3:e07280c8
+[<80471b28>] (__alloc_pages) from [<80436d94>] (__alloc_pages_node include/linux/gfp.h:237 [inline])
+[<80471b28>] (__alloc_pages) from [<80436d94>] (alloc_pages_node include/linux/gfp.h:260 [inline])
+[<80471b28>] (__alloc_pages) from [<80436d94>] (__kmalloc_large_node+0x50/0xac mm/slab_common.c:1112)
+ r10:00082820 r9:81304bd0 r8:ffffffff r7:00082820 r6:00000000 r5:e07281d8
+ r4:00000004
+[<80436d44>] (__kmalloc_large_node) from [<80436f24>] (__do_kmalloc_node mm/slab_common.c:955 [inline])
+[<80436d44>] (__kmalloc_large_node) from [<80436f24>] (__kmalloc_node_track_caller+0x134/0x26c mm/slab_common.c:987)
+ r7:00082820 r6:00000000 r5:e07281d8 r4:00010000
+[<80436df0>] (__kmalloc_node_track_caller) from [<812ffc04>] (kmalloc_reserve+0x68/0xfc net/core/skbuff.c:537)
+ r10:00082820 r9:00010000 r8:81304bd0 r7:ffffffff r6:00000000 r5:e07281d8
+ r4:00000820
+[<812ffb9c>] (kmalloc_reserve) from [<81304bd0>] (pskb_expand_head+0x84/0x368 net/core/skbuff.c:1993)
+ r10:850f5280 r9:00000820 r8:00000040 r7:00007f00 r6:00000040 r5:8539a800
+ r4:85f71c00 r3:00000000
+[<81304b4c>] (pskb_expand_head) from [<8151cf58>] (__skb_cow include/linux/skbuff.h:3563 [inline])
+[<81304b4c>] (pskb_expand_head) from [<8151cf58>] (skb_cow_head include/linux/skbuff.h:3597 [inline])
+[<81304b4c>] (pskb_expand_head) from [<8151cf58>] (ip_tunnel_xmit+0x4e8/0xaf4 net/ipv4/ip_tunnel.c:806)
+ r9:00000024 r8:00000040 r7:00000000 r6:00000154 r5:8539a800 r4:85f71c00
+[<8151ca70>] (ip_tunnel_xmit) from [<8152dae0>] (__gre_xmit+0x140/0x234 net/ipv4/ip_gre.c:469)
+ r10:00000004 r9:00000000 r8:00000008 r7:8539aedc r6:8539a800 r5:85f71c00
+ r4:00000000
+[<8152d9a0>] (__gre_xmit) from [<8152e50c>] (ipgre_xmit+0x19c/0x22c net/ipv4/ip_gre.c:661)
+ r10:8240ee70 r9:00000000 r8:83230b80 r7:8539a800 r6:8539aedc r5:8539a800
+ r4:85f71c00
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (__netdev_start_xmit include/linux/netdevice.h:4884 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (netdev_start_xmit include/linux/netdevice.h:4898 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (xmit_one net/core/dev.c:3581 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (dev_hard_start_xmit+0xc0/0x2a4 net/core/dev.c:3597)
+ r7:8539a800 r6:00000000 r5:85f71c00 r4:81a3b064
+[<81321ab8>] (dev_hard_start_xmit) from [<81322978>] (__dev_queue_xmit+0xb58/0xedc net/core/dev.c:4247)
+ r10:0000002f r9:850f5200 r8:822ae744 r7:85b0fc00 r6:e0728388 r5:8539a800
+ r4:85f71c00
+[<81321e20>] (__dev_queue_xmit) from [<8132cb7c>] (dev_queue_xmit include/linux/netdevice.h:3054 [inline])
+[<81321e20>] (__dev_queue_xmit) from [<8132cb7c>] (neigh_direct_output+0x18/0x1c net/core/neighbour.c:1623)
+ r10:0000002f r9:850f5200 r8:84ad0000 r7:8539a800 r6:850f5200 r5:85f71c00
+ r4:852efd00
+[<8132cb64>] (neigh_direct_output) from [<814a949c>] (neigh_output include/net/neighbour.h:546 [inline])
+[<8132cb64>] (neigh_direct_output) from [<814a949c>] (ip_finish_output2+0x174/0x5f8 net/ipv4/ip_output.c:228)
+[<814a9328>] (ip_finish_output2) from [<814aa6fc>] (__ip_finish_output net/ipv4/ip_output.c:306 [inline])
+[<814a9328>] (ip_finish_output2) from [<814aa6fc>] (__ip_finish_output+0x9c/0x184 net/ipv4/ip_output.c:288)
+ r9:850f5200 r8:85398000 r7:000005ac r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aa660>] (__ip_finish_output) from [<814aa810>] (ip_finish_output+0x2c/0xcc net/ipv4/ip_output.c:316)
+ r9:850f5200 r8:85398000 r7:84ad0000 r6:00000000 r5:85f71c00 r4:00000000
+[<814aa7e4>] (ip_finish_output) from [<814aa988>] (NF_HOOK_COND include/linux/netfilter.h:291 [inline])
+[<814aa7e4>] (ip_finish_output) from [<814aa988>] (ip_output+0xd8/0x170 net/ipv4/ip_output.c:430)
+ r7:8539a800 r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aa8b0>] (ip_output) from [<814aba90>] (dst_output include/net/dst.h:444 [inline])
+[<814aa8b0>] (ip_output) from [<814aba90>] (ip_local_out+0x40/0x44 net/ipv4/ip_output.c:126)
+ r8:84ad0000 r7:00000040 r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aba50>] (ip_local_out) from [<81512c04>] (iptunnel_xmit+0x148/0x268 net/ipv4/ip_tunnel_core.c:82)
+ r7:00000040 r6:85398000 r5:00000000 r4:85f71c00
+[<81512abc>] (iptunnel_xmit) from [<8151d27c>] (ip_tunnel_xmit+0x80c/0xaf4 net/ipv4/ip_tunnel.c:813)
+ r10:850f5200 r9:00000024 r8:00000040 r7:00000000 r6:00000134 r5:85398000
+ r4:85f71c00
+[<8151ca70>] (ip_tunnel_xmit) from [<8152dae0>] (__gre_xmit+0x140/0x234 net/ipv4/ip_gre.c:469)
+ r10:00000004 r9:00000000 r8:00000008 r7:853986dc r6:85398000 r5:85f71c00
+ r4:00000000
+[<8152d9a0>] (__gre_xmit) from [<8152e50c>] (ipgre_xmit+0x19c/0x22c net/ipv4/ip_gre.c:661)
+ r10:8240ee70 r9:00000000 r8:83230b80 r7:85398000 r6:853986dc r5:85398000
+ r4:85f71c00
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (__netdev_start_xmit include/linux/netdevice.h:4884 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (netdev_start_xmit include/linux/netdevice.h:4898 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (xmit_one net/core/dev.c:3581 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (dev_hard_start_xmit+0xc0/0x2a4 net/core/dev.c:3597)
+ r7:85398000 r6:00000000 r5:85f71c00 r4:81a3b064
+[<81321ab8>] (dev_hard_start_xmit) from [<81322978>] (__dev_queue_xmit+0xb58/0xedc net/core/dev.c:4247)
+ r10:0000002f r9:850f5280 r8:822ae744 r7:85b0e200 r6:e07286c0 r5:85398000
+ r4:85f71c00
+[<81321e20>] (__dev_queue_xmit) from [<8132cb7c>] (dev_queue_xmit include/linux/netdevice.h:3054 [inline])
+[<81321e20>] (__dev_queue_xmit) from [<8132cb7c>] (neigh_direct_output+0x18/0x1c net/core/neighbour.c:1623)
+ r10:0000002f r9:850f5280 r8:84ad0000 r7:85398000 r6:850f5280 r5:85f71c00
+ r4:852ef900
+[<8132cb64>] (neigh_direct_output) from [<814a949c>] (neigh_output include/net/neighbour.h:546 [inline])
+[<8132cb64>] (neigh_direct_output) from [<814a949c>] (ip_finish_output2+0x174/0x5f8 net/ipv4/ip_output.c:228)
+[<814a9328>] (ip_finish_output2) from [<814aa6fc>] (__ip_finish_output net/ipv4/ip_output.c:306 [inline])
+[<814a9328>] (ip_finish_output2) from [<814aa6fc>] (__ip_finish_output+0x9c/0x184 net/ipv4/ip_output.c:288)
+ r9:850f5280 r8:8539a800 r7:000005c4 r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aa660>] (__ip_finish_output) from [<814aa810>] (ip_finish_output+0x2c/0xcc net/ipv4/ip_output.c:316)
+ r9:850f5280 r8:8539a800 r7:84ad0000 r6:00000000 r5:85f71c00 r4:00000000
+[<814aa7e4>] (ip_finish_output) from [<814aa988>] (NF_HOOK_COND include/linux/netfilter.h:291 [inline])
+[<814aa7e4>] (ip_finish_output) from [<814aa988>] (ip_output+0xd8/0x170 net/ipv4/ip_output.c:430)
+ r7:85398000 r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aa8b0>] (ip_output) from [<814aba90>] (dst_output include/net/dst.h:444 [inline])
+[<814aa8b0>] (ip_output) from [<814aba90>] (ip_local_out+0x40/0x44 net/ipv4/ip_output.c:126)
+ r8:84ad0000 r7:00000040 r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aba50>] (ip_local_out) from [<81512c04>] (iptunnel_xmit+0x148/0x268 net/ipv4/ip_tunnel_core.c:82)
+ r7:00000040 r6:8539a800 r5:00000000 r4:85f71c00
+[<81512abc>] (iptunnel_xmit) from [<8151d27c>] (ip_tunnel_xmit+0x80c/0xaf4 net/ipv4/ip_tunnel.c:813)
+ r10:850f5280 r9:00000024 r8:00000040 r7:00000000 r6:00000114 r5:8539a800
+ r4:85f71c00
+[<8151ca70>] (ip_tunnel_xmit) from [<8152dae0>] (__gre_xmit+0x140/0x234 net/ipv4/ip_gre.c:469)
+ r10:00000004 r9:00000000 r8:00000008 r7:8539aedc r6:8539a800 r5:85f71c00
+ r4:00000000
+[<8152d9a0>] (__gre_xmit) from [<8152e50c>] (ipgre_xmit+0x19c/0x22c net/ipv4/ip_gre.c:661)
+ r10:8240ee70 r9:00000000 r8:83230b80 r7:8539a800 r6:8539aedc r5:8539a800
+ r4:85f71c00
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (__netdev_start_xmit include/linux/netdevice.h:4884 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (netdev_start_xmit include/linux/netdevice.h:4898 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (xmit_one net/core/dev.c:3581 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (dev_hard_start_xmit+0xc0/0x2a4 net/core/dev.c:3597)
+ r7:8539a800 r6:00000000 r5:85f71c00 r4:81a3b064
+[<81321ab8>] (dev_hard_start_xmit) from [<81322978>] (__dev_queue_xmit+0xb58/0xedc net/core/dev.c:4247)
+ r10:0000002f r9:850f5200 r8:822ae744 r7:85b0fc00 r6:e07289f8 r5:8539a800
+ r4:85f71c00
+[<81321e20>] (__dev_queue_xmit) from [<8132cb7c>] (dev_queue_xmit include/linux/netdevice.h:3054 [inline])
+[<81321e20>] (__dev_queue_xmit) from [<8132cb7c>] (neigh_direct_output+0x18/0x1c net/core/neighbour.c:1623)
+ r10:0000002f r9:850f5200 r8:84ad0000 r7:8539a800 r6:850f5200 r5:85f71c00
+ r4:852efd00
+[<8132cb64>] (neigh_direct_output) from [<814a949c>] (neigh_output include/net/neighbour.h:546 [inline])
+[<8132cb64>] (neigh_direct_output) from [<814a949c>] (ip_finish_output2+0x174/0x5f8 net/ipv4/ip_output.c:228)
+[<814a9328>] (ip_finish_output2) from [<814aa6fc>] (__ip_finish_output net/ipv4/ip_output.c:306 [inline])
+[<814a9328>] (ip_finish_output2) from [<814aa6fc>] (__ip_finish_output+0x9c/0x184 net/ipv4/ip_output.c:288)
+ r9:850f5200 r8:85398000 r7:000005ac r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aa660>] (__ip_finish_output) from [<814aa810>] (ip_finish_output+0x2c/0xcc net/ipv4/ip_output.c:316)
+ r9:850f5200 r8:85398000 r7:84ad0000 r6:00000000 r5:85f71c00 r4:00000000
+[<814aa7e4>] (ip_finish_output) from [<814aa988>] (NF_HOOK_COND include/linux/netfilter.h:291 [inline])
+[<814aa7e4>] (ip_finish_output) from [<814aa988>] (ip_output+0xd8/0x170 net/ipv4/ip_output.c:430)
+ r7:8539a800 r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aa8b0>] (ip_output) from [<814aba90>] (dst_output include/net/dst.h:444 [inline])
+[<814aa8b0>] (ip_output) from [<814aba90>] (ip_local_out+0x40/0x44 net/ipv4/ip_output.c:126)
+ r8:84ad0000 r7:00000040 r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aba50>] (ip_local_out) from [<81512c04>] (iptunnel_xmit+0x148/0x268 net/ipv4/ip_tunnel_core.c:82)
+ r7:00000040 r6:85398000 r5:00000000 r4:85f71c00
+[<81512abc>] (iptunnel_xmit) from [<8151d27c>] (ip_tunnel_xmit+0x80c/0xaf4 net/ipv4/ip_tunnel.c:813)
+ r10:850f5200 r9:00000024 r8:00000040 r7:00000000 r6:000000f4 r5:85398000
+ r4:85f71c00
+[<8151ca70>] (ip_tunnel_xmit) from [<8152dae0>] (__gre_xmit+0x140/0x234 net/ipv4/ip_gre.c:469)
+ r10:00000004 r9:00000000 r8:00000008 r7:853986dc r6:85398000 r5:85f71c00
+ r4:00000000
+[<8152d9a0>] (__gre_xmit) from [<8152e50c>] (ipgre_xmit+0x19c/0x22c net/ipv4/ip_gre.c:661)
+ r10:8240ee70 r9:00000000 r8:83230b80 r7:85398000 r6:853986dc r5:85398000
+ r4:85f71c00
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (__netdev_start_xmit include/linux/netdevice.h:4884 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (netdev_start_xmit include/linux/netdevice.h:4898 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (xmit_one net/core/dev.c:3581 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (dev_hard_start_xmit+0xc0/0x2a4 net/core/dev.c:3597)
+ r7:85398000 r6:00000000 r5:85f71c00 r4:81a3b064
+[<81321ab8>] (dev_hard_start_xmit) from [<81322978>] (__dev_queue_xmit+0xb58/0xedc net/core/dev.c:4247)
+ r10:0000002f r9:850f5280 r8:822ae744 r7:85b0e200 r6:e0728d30 r5:85398000
+ r4:85f71c00
+[<81321e20>] (__dev_queue_xmit) from [<8132cb7c>] (dev_queue_xmit include/linux/netdevice.h:3054 [inline])
+[<81321e20>] (__dev_queue_xmit) from [<8132cb7c>] (neigh_direct_output+0x18/0x1c net/core/neighbour.c:1623)
+ r10:0000002f r9:850f5280 r8:84ad0000 r7:85398000 r6:850f5280 r5:85f71c00
+ r4:852ef900
+[<8132cb64>] (neigh_direct_output) from [<814a949c>] (neigh_output include/net/neighbour.h:546 [inline])
+[<8132cb64>] (neigh_direct_output) from [<814a949c>] (ip_finish_output2+0x174/0x5f8 net/ipv4/ip_output.c:228)
+[<814a9328>] (ip_finish_output2) from [<814aa6fc>] (__ip_finish_output net/ipv4/ip_output.c:306 [inline])
+[<814a9328>] (ip_finish_output2) from [<814aa6fc>] (__ip_finish_output+0x9c/0x184 net/ipv4/ip_output.c:288)
+ r9:850f5280 r8:8539a800 r7:000005c4 r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aa660>] (__ip_finish_output) from [<814aa810>] (ip_finish_output+0x2c/0xcc net/ipv4/ip_output.c:316)
+ r9:850f5280 r8:8539a800 r7:84ad0000 r6:00000000 r5:85f71c00 r4:00000000
+[<814aa7e4>] (ip_finish_output) from [<814aa988>] (NF_HOOK_COND include/linux/netfilter.h:291 [inline])
+[<814aa7e4>] (ip_finish_output) from [<814aa988>] (ip_output+0xd8/0x170 net/ipv4/ip_output.c:430)
+ r7:85398000 r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aa8b0>] (ip_output) from [<814aba90>] (dst_output include/net/dst.h:444 [inline])
+[<814aa8b0>] (ip_output) from [<814aba90>] (ip_local_out+0x40/0x44 net/ipv4/ip_output.c:126)
+ r8:84ad0000 r7:00000040 r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aba50>] (ip_local_out) from [<81512c04>] (iptunnel_xmit+0x148/0x268 net/ipv4/ip_tunnel_core.c:82)
+ r7:00000040 r6:8539a800 r5:00000000 r4:85f71c00
+[<81512abc>] (iptunnel_xmit) from [<8151d27c>] (ip_tunnel_xmit+0x80c/0xaf4 net/ipv4/ip_tunnel.c:813)
+ r10:850f5280 r9:00000024 r8:00000040 r7:00000000 r6:000000d4 r5:8539a800
+ r4:85f71c00
+[<8151ca70>] (ip_tunnel_xmit) from [<8152dae0>] (__gre_xmit+0x140/0x234 net/ipv4/ip_gre.c:469)
+ r10:00000004 r9:00000000 r8:00000008 r7:8539aedc r6:8539a800 r5:85f71c00
+ r4:00000000
+[<8152d9a0>] (__gre_xmit) from [<8152e50c>] (ipgre_xmit+0x19c/0x22c net/ipv4/ip_gre.c:661)
+ r10:8240ee70 r9:00000000 r8:83230b80 r7:8539a800 r6:8539aedc r5:8539a800
+ r4:85f71c00
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (__netdev_start_xmit include/linux/netdevice.h:4884 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (netdev_start_xmit include/linux/netdevice.h:4898 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (xmit_one net/core/dev.c:3581 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (dev_hard_start_xmit+0xc0/0x2a4 net/core/dev.c:3597)
+ r7:8539a800 r6:00000000 r5:85f71c00 r4:81a3b064
+[<81321ab8>] (dev_hard_start_xmit) from [<81322978>] (__dev_queue_xmit+0xb58/0xedc net/core/dev.c:4247)
+ r10:0000002f r9:850f5200 r8:822ae744 r7:85b0fc00 r6:e0729068 r5:8539a800
+ r4:85f71c00
+[<81321e20>] (__dev_queue_xmit) from [<8132cb7c>] (dev_queue_xmit include/linux/netdevice.h:3054 [inline])
+[<81321e20>] (__dev_queue_xmit) from [<8132cb7c>] (neigh_direct_output+0x18/0x1c net/core/neighbour.c:1623)
+ r10:0000002f r9:850f5200 r8:84ad0000 r7:8539a800 r6:850f5200 r5:85f71c00
+ r4:852efd00
+[<8132cb64>] (neigh_direct_output) from [<814a949c>] (neigh_output include/net/neighbour.h:546 [inline])
+[<8132cb64>] (neigh_direct_output) from [<814a949c>] (ip_finish_output2+0x174/0x5f8 net/ipv4/ip_output.c:228)
+[<814a9328>] (ip_finish_output2) from [<814aa6fc>] (__ip_finish_output net/ipv4/ip_output.c:306 [inline])
+[<814a9328>] (ip_finish_output2) from [<814aa6fc>] (__ip_finish_output+0x9c/0x184 net/ipv4/ip_output.c:288)
+ r9:850f5200 r8:85398000 r7:000005ac r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aa660>] (__ip_finish_output) from [<814aa810>] (ip_finish_output+0x2c/0xcc net/ipv4/ip_output.c:316)
+ r9:850f5200 r8:85398000 r7:84ad0000 r6:00000000 r5:85f71c00 r4:00000000
+[<814aa7e4>] (ip_finish_output) from [<814aa988>] (NF_HOOK_COND include/linux/netfilter.h:291 [inline])
+[<814aa7e4>] (ip_finish_output) from [<814aa988>] (ip_output+0xd8/0x170 net/ipv4/ip_output.c:430)
+ r7:8539a800 r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aa8b0>] (ip_output) from [<814aba90>] (dst_output include/net/dst.h:444 [inline])
+[<814aa8b0>] (ip_output) from [<814aba90>] (ip_local_out+0x40/0x44 net/ipv4/ip_output.c:126)
+ r8:84ad0000 r7:00000040 r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aba50>] (ip_local_out) from [<81512c04>] (iptunnel_xmit+0x148/0x268 net/ipv4/ip_tunnel_core.c:82)
+ r7:00000040 r6:85398000 r5:00000000 r4:85f71c00
+[<81512abc>] (iptunnel_xmit) from [<8151d27c>] (ip_tunnel_xmit+0x80c/0xaf4 net/ipv4/ip_tunnel.c:813)
+ r10:850f5200 r9:00000024 r8:00000040 r7:00000000 r6:000000b4 r5:85398000
+ r4:85f71c00
+[<8151ca70>] (ip_tunnel_xmit) from [<8152dae0>] (__gre_xmit+0x140/0x234 net/ipv4/ip_gre.c:469)
+ r10:00000004 r9:00000000 r8:00000008 r7:853986dc r6:85398000 r5:85f71c00
+ r4:00000000
+[<8152d9a0>] (__gre_xmit) from [<8152e50c>] (ipgre_xmit+0x19c/0x22c net/ipv4/ip_gre.c:661)
+ r10:8240ee70 r9:00000000 r8:83230b80 r7:85398000 r6:853986dc r5:85398000
+ r4:85f71c00
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (__netdev_start_xmit include/linux/netdevice.h:4884 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (netdev_start_xmit include/linux/netdevice.h:4898 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (xmit_one net/core/dev.c:3581 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (dev_hard_start_xmit+0xc0/0x2a4 net/core/dev.c:3597)
+ r7:85398000 r6:00000000 r5:85f71c00 r4:81a3b064
+[<81321ab8>] (dev_hard_start_xmit) from [<81322978>] (__dev_queue_xmit+0xb58/0xedc net/core/dev.c:4247)
+ r10:0000002f r9:850f5280 r8:822ae744 r7:85b0e200 r6:e07293a0 r5:85398000
+ r4:85f71c00
+[<81321e20>] (__dev_queue_xmit) from [<8132cb7c>] (dev_queue_xmit include/linux/netdevice.h:3054 [inline])
+[<81321e20>] (__dev_queue_xmit) from [<8132cb7c>] (neigh_direct_output+0x18/0x1c net/core/neighbour.c:1623)
+ r10:0000002f r9:850f5280 r8:84ad0000 r7:85398000 r6:850f5280 r5:85f71c00
+ r4:852ef900
+[<8132cb64>] (neigh_direct_output) from [<814a949c>] (neigh_output include/net/neighbour.h:546 [inline])
+[<8132cb64>] (neigh_direct_output) from [<814a949c>] (ip_finish_output2+0x174/0x5f8 net/ipv4/ip_output.c:228)
+[<814a9328>] (ip_finish_output2) from [<814aa6fc>] (__ip_finish_output net/ipv4/ip_output.c:306 [inline])
+[<814a9328>] (ip_finish_output2) from [<814aa6fc>] (__ip_finish_output+0x9c/0x184 net/ipv4/ip_output.c:288)
+ r9:850f5280 r8:8539a800 r7:000005c4 r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aa660>] (__ip_finish_output) from [<814aa810>] (ip_finish_output+0x2c/0xcc net/ipv4/ip_output.c:316)
+ r9:850f5280 r8:8539a800 r7:84ad0000 r6:00000000 r5:85f71c00 r4:00000000
+[<814aa7e4>] (ip_finish_output) from [<814aa988>] (NF_HOOK_COND include/linux/netfilter.h:291 [inline])
+[<814aa7e4>] (ip_finish_output) from [<814aa988>] (ip_output+0xd8/0x170 net/ipv4/ip_output.c:430)
+ r7:85398000 r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aa8b0>] (ip_output) from [<814aba90>] (dst_output include/net/dst.h:444 [inline])
+[<814aa8b0>] (ip_output) from [<814aba90>] (ip_local_out+0x40/0x44 net/ipv4/ip_output.c:126)
+ r8:84ad0000 r7:00000040 r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aba50>] (ip_local_out) from [<81512c04>] (iptunnel_xmit+0x148/0x268 net/ipv4/ip_tunnel_core.c:82)
+ r7:00000040 r6:8539a800 r5:00000000 r4:85f71c00
+[<81512abc>] (iptunnel_xmit) from [<8151d27c>] (ip_tunnel_xmit+0x80c/0xaf4 net/ipv4/ip_tunnel.c:813)
+ r10:850f5280 r9:00000024 r8:00000040 r7:00000000 r6:00000094 r5:8539a800
+ r4:85f71c00
+[<8151ca70>] (ip_tunnel_xmit) from [<8152dae0>] (__gre_xmit+0x140/0x234 net/ipv4/ip_gre.c:469)
+ r10:00000004 r9:00000000 r8:00000008 r7:8539aedc r6:8539a800 r5:85f71c00
+ r4:00000000
+[<8152d9a0>] (__gre_xmit) from [<8152e50c>] (ipgre_xmit+0x19c/0x22c net/ipv4/ip_gre.c:661)
+ r10:8240ee70 r9:00000000 r8:83230b80 r7:8539a800 r6:8539aedc r5:8539a800
+ r4:85f71c00
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (__netdev_start_xmit include/linux/netdevice.h:4884 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (netdev_start_xmit include/linux/netdevice.h:4898 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (xmit_one net/core/dev.c:3581 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (dev_hard_start_xmit+0xc0/0x2a4 net/core/dev.c:3597)
+ r7:8539a800 r6:00000000 r5:85f71c00 r4:81a3b064
+[<81321ab8>] (dev_hard_start_xmit) from [<81322978>] (__dev_queue_xmit+0xb58/0xedc net/core/dev.c:4247)
+ r10:0000002f r9:850f5200 r8:822ae744 r7:85b0fc00 r6:e07296d8 r5:8539a800
+ r4:85f71c00
+[<81321e20>] (__dev_queue_xmit) from [<8132cb7c>] (dev_queue_xmit include/linux/netdevice.h:3054 [inline])
+[<81321e20>] (__dev_queue_xmit) from [<8132cb7c>] (neigh_direct_output+0x18/0x1c net/core/neighbour.c:1623)
+ r10:0000002f r9:850f5200 r8:84ad0000 r7:8539a800 r6:850f5200 r5:85f71c00
+ r4:852efd00
+[<8132cb64>] (neigh_direct_output) from [<814a949c>] (neigh_output include/net/neighbour.h:546 [inline])
+[<8132cb64>] (neigh_direct_output) from [<814a949c>] (ip_finish_output2+0x174/0x5f8 net/ipv4/ip_output.c:228)
+[<814a9328>] (ip_finish_output2) from [<814aa6fc>] (__ip_finish_output net/ipv4/ip_output.c:306 [inline])
+[<814a9328>] (ip_finish_output2) from [<814aa6fc>] (__ip_finish_output+0x9c/0x184 net/ipv4/ip_output.c:288)
+ r9:850f5200 r8:85398000 r7:000005ac r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aa660>] (__ip_finish_output) from [<814aa810>] (ip_finish_output+0x2c/0xcc net/ipv4/ip_output.c:316)
+ r9:850f5200 r8:85398000 r7:84ad0000 r6:00000000 r5:85f71c00 r4:00000000
+[<814aa7e4>] (ip_finish_output) from [<814aa988>] (NF_HOOK_COND include/linux/netfilter.h:291 [inline])
+[<814aa7e4>] (ip_finish_output) from [<814aa988>] (ip_output+0xd8/0x170 net/ipv4/ip_output.c:430)
+ r7:8539a800 r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aa8b0>] (ip_output) from [<814aba90>] (dst_output include/net/dst.h:444 [inline])
+[<814aa8b0>] (ip_output) from [<814aba90>] (ip_local_out+0x40/0x44 net/ipv4/ip_output.c:126)
+ r8:84ad0000 r7:00000040 r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aba50>] (ip_local_out) from [<81512c04>] (iptunnel_xmit+0x148/0x268 net/ipv4/ip_tunnel_core.c:82)
+ r7:00000040 r6:85398000 r5:00000000 r4:85f71c00
+[<81512abc>] (iptunnel_xmit) from [<8151d27c>] (ip_tunnel_xmit+0x80c/0xaf4 net/ipv4/ip_tunnel.c:813)
+ r10:850f5200 r9:00000024 r8:00000040 r7:00000000 r6:00000074 r5:85398000
+ r4:85f71c00
+[<8151ca70>] (ip_tunnel_xmit) from [<8152dae0>] (__gre_xmit+0x140/0x234 net/ipv4/ip_gre.c:469)
+ r10:00000004 r9:00000000 r8:00000008 r7:853986dc r6:85398000 r5:85f71c00
+ r4:00000000
+[<8152d9a0>] (__gre_xmit) from [<8152e50c>] (ipgre_xmit+0x19c/0x22c net/ipv4/ip_gre.c:661)
+ r10:8240ee70 r9:00000000 r8:83230b80 r7:85398000 r6:853986dc r5:85398000
+ r4:85f71c00
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (__netdev_start_xmit include/linux/netdevice.h:4884 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (netdev_start_xmit include/linux/netdevice.h:4898 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (xmit_one net/core/dev.c:3581 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (dev_hard_start_xmit+0xc0/0x2a4 net/core/dev.c:3597)
+ r7:85398000 r6:00000000 r5:85f71c00 r4:81a3b064
+[<81321ab8>] (dev_hard_start_xmit) from [<81322978>] (__dev_queue_xmit+0xb58/0xedc net/core/dev.c:4247)
+ r10:0000002f r9:850f5280 r8:822ae744 r7:85b0e200 r6:e0729a10 r5:85398000
+ r4:85f71c00
+[<81321e20>] (__dev_queue_xmit) from [<8132cb7c>] (dev_queue_xmit include/linux/netdevice.h:3054 [inline])
+[<81321e20>] (__dev_queue_xmit) from [<8132cb7c>] (neigh_direct_output+0x18/0x1c net/core/neighbour.c:1623)
+ r10:0000002f r9:850f5280 r8:84ad0000 r7:85398000 r6:850f5280 r5:85f71c00
+ r4:852ef900
+[<8132cb64>] (neigh_direct_output) from [<814a949c>] (neigh_output include/net/neighbour.h:546 [inline])
+[<8132cb64>] (neigh_direct_output) from [<814a949c>] (ip_finish_output2+0x174/0x5f8 net/ipv4/ip_output.c:228)
+[<814a9328>] (ip_finish_output2) from [<814aa6fc>] (__ip_finish_output net/ipv4/ip_output.c:306 [inline])
+[<814a9328>] (ip_finish_output2) from [<814aa6fc>] (__ip_finish_output+0x9c/0x184 net/ipv4/ip_output.c:288)
+ r9:850f5280 r8:8539a800 r7:000005c4 r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aa660>] (__ip_finish_output) from [<814aa810>] (ip_finish_output+0x2c/0xcc net/ipv4/ip_output.c:316)
+ r9:850f5280 r8:8539a800 r7:84ad0000 r6:00000000 r5:85f71c00 r4:00000000
+[<814aa7e4>] (ip_finish_output) from [<814aa988>] (NF_HOOK_COND include/linux/netfilter.h:291 [inline])
+[<814aa7e4>] (ip_finish_output) from [<814aa988>] (ip_output+0xd8/0x170 net/ipv4/ip_output.c:430)
+ r7:85398000 r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aa8b0>] (ip_output) from [<814aba90>] (dst_output include/net/dst.h:444 [inline])
+[<814aa8b0>] (ip_output) from [<814aba90>] (ip_local_out+0x40/0x44 net/ipv4/ip_output.c:126)
+ r8:84ad0000 r7:00000040 r6:00000000 r5:84ad0000 r4:85f71c00
+[<814aba50>] (ip_local_out) from [<81512c04>] (iptunnel_xmit+0x148/0x268 net/ipv4/ip_tunnel_core.c:82)
+ r7:00000040 r6:8539a800 r5:00000000 r4:85f71c00
+[<81512abc>] (iptunnel_xmit) from [<8151d27c>] (ip_tunnel_xmit+0x80c/0xaf4 net/ipv4/ip_tunnel.c:813)
+ r10:850f5280 r9:00000024 r8:00000040 r7:00000000 r6:00000054 r5:8539a800
+ r4:85f71c00
+[<8151ca70>] (ip_tunnel_xmit) from [<8152dae0>] (__gre_xmit+0x140/0x234 net/ipv4/ip_gre.c:469)
+ r10:00000004 r9:00000000 r8:00000081 r7:8539aedc r6:8539a800 r5:85f71c00
+ r4:00000000
+[<8152d9a0>] (__gre_xmit) from [<8152e50c>] (ipgre_xmit+0x19c/0x22c net/ipv4/ip_gre.c:661)
+ r10:8240ee70 r9:00000000 r8:83230b80 r7:8539a800 r6:8539aedc r5:8539a800
+ r4:85f71c00
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (__netdev_start_xmit include/linux/netdevice.h:4884 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (netdev_start_xmit include/linux/netdevice.h:4898 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (xmit_one net/core/dev.c:3581 [inline])
+[<8152e370>] (ipgre_xmit) from [<81321b78>] (dev_hard_start_xmit+0xc0/0x2a4 net/core/dev.c:3597)
+ r7:8539a800 r6:00000000 r5:85f71c00 r4:81a3b064
+[<81321ab8>] (dev_hard_start_xmit) from [<81322978>] (__dev_queue_xmit+0xb58/0xedc net/core/dev.c:4247)
+ r10:82ad5340 r9:852a7000 r8:822ae744 r7:85b0fc00 r6:e0729d48 r5:8539a800
+ r4:85f71c00
+[<81321e20>] (__dev_queue_xmit) from [<8161662c>] (dev_queue_xmit+0x14/0x18 include/linux/netdevice.h:3054)
+ r10:82ad5340 r9:852a7000 r8:85f71c00 r7:84755b80 r6:8539a800 r5:00000002
+ r4:852a7000
+[<81616618>] (dev_queue_xmit) from [<8161b6bc>] (packet_snd net/packet/af_packet.c:3073 [inline])
+[<81616618>] (dev_queue_xmit) from [<8161b6bc>] (packet_sendmsg+0xe28/0x1438 net/packet/af_packet.c:3104)
+[<8161a894>] (packet_sendmsg) from [<812f45e4>] (sock_sendmsg_nosec net/socket.c:724 [inline])
+[<8161a894>] (packet_sendmsg) from [<812f45e4>] (sock_sendmsg+0x44/0x78 net/socket.c:747)
+ r10:00000122 r9:83230b80 r8:80200288 r7:00000000 r6:84755b80 r5:e0729ea0
+ r4:00000000
+[<812f45a0>] (sock_sendmsg) from [<812f6434>] (__sys_sendto+0xd0/0x11c net/socket.c:2142)
+ r7:00000000 r6:20000200 r5:84755b80 r4:00000000
+[<812f6364>] (__sys_sendto) from [<812f649c>] (__do_sys_sendto net/socket.c:2154 [inline])
+[<812f6364>] (__sys_sendto) from [<812f649c>] (sys_sendto+0x1c/0x24 net/socket.c:2150)
+ r7:00000122 r6:0014c2c4 r5:00000014 r4:20000200
+[<812f6480>] (sys_sendto) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:66)
+Exception stack(0xe0729fa8 to 0xe0729ff0)
+9fa0:                   20000200 00000014 00000003 20000000 00000002 00000000
+9fc0: 20000200 00000014 0014c2c4 00000122 7ee673c2 76b546d0 7ee67534 76b5420c
+9fe0: 76b54020 76b54010 00017004 0004dfb0
+Code: e1a00004 e24bd018 e89da870 e1a0c00d (e92dd870) 
+---[ end trace 0000000000000000 ]---
+----------------
+Code disassembly (best guess):
+   0:	e1a00004 	mov	r0, r4
+   4:	e24bd018 	sub	sp, fp, #24
+   8:	e89da870 	ldm	sp, {r4, r5, r6, fp, sp, pc}
+   c:	e1a0c00d 	mov	ip, sp
+* 10:	e92dd870 	push	{r4, r5, r6, fp, ip, lr, pc} <-- trapping instruction
\ No newline at end of file