Internal error in pskb_expand

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-5.15	KASAN: slab-out-of-bounds Write in pskb_expand_head origin:lts-only	C		error	1	524d	591d	0/3	auto-obsoleted due to no activity on 2024/10/04 22:43
Insufficient stack space to handle exception!
Task stack:     [0xe05c0000..0xe05c2000]
IRQ stack:      [0xdf800000..0xdf802000]
Overflow stack: [0x831dc000..0x831dd000]
Internal error: kernel stack overflow: 0 [#1] PREEMPT SMP ARM
Modules linked in:
CPU: 0 PID: 7065 Comm: syz-executor.0 Not tainted 6.4.0-rc5-syzkaller #0
Hardware name: ARM-Versatile Express
PC is at prepare_alloc_pages.constprop.0+0x4/0x1a0 mm/page_alloc.c:4517
LR is at __alloc_pages+0xb0/0x120c mm/page_alloc.c:4757
pc : [<8047f56c>]    lr : [<804811c0>]    psr: 40000013
sp : e05c0028  ip : e05c0028  fp : e05c0114
r10: 000c2820  r9 : 8131e098  r8 : 00000004
r7 : 844d0bc0  r6 : 00000000  r5 : e05c01b8  r4 : 00000000
r3 : e05c00a8  r2 : 00000000  r1 : 00000004  r0 : 000c2820
Flags: nZcv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
Control: 30c5387d  Table: 865f7800  DAC: fffffffd
Register r0 information: non-paged memory
Register r1 information: non-paged memory
Register r2 information: NULL pointer
Register r3 information: 2-page vmalloc region starting at 0xe05c0000 allocated at kernel_clone+0x9c/0x3dc kernel/fork.c:2915
Register r4 information: NULL pointer
Register r5 information: 2-page vmalloc region starting at 0xe05c0000 allocated at kernel_clone+0x9c/0x3dc kernel/fork.c:2915
Register r6 information: NULL pointer
Register r7 information: slab task_struct start 844d0bc0 pointer offset 0 size 3008
Register r8 information: non-paged memory
Register r9 information: non-slab/vmalloc memory
Register r10 information: non-paged memory
Register r11 information: 2-page vmalloc region starting at 0xe05c0000 allocated at kernel_clone+0x9c/0x3dc kernel/fork.c:2915
Register r12 information: 2-page vmalloc region starting at 0xe05c0000 allocated at kernel_clone+0x9c/0x3dc kernel/fork.c:2915
Process syz-executor.0 (pid: 7065, stack limit = 0xe05c0000)
Stack: (0xe05c0028 to 0xe05c2000)
0020:                   e05c00a0 e05c009c 00000000 00000000 00000000 00000000
0040: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
0060: 00000000 00000000 00000000 00000000 00000000 812419cf 8260c9ac e05c0088
0080: 8132d6d0 8132c744 000000c5 00000000 00000000 00000000 ffff0f00 00000001
00a0: 000c2820 fffffff5 00000000 00000000 00000000 00000000 00000000 00000000
00c0: e05c0148 84878000 00000000 00000000 e05c00f0 86567500 e05c0134 e05c00e8
00e0: 814bd2d8 812419cf 8032b6f8 00000004 e05c01b8 00000000 00082820 ffffffff
0100: 8131e098 00082820 e05c013c e05c0118 80446014 8048111c 86567600 000005ac
0120: 00010000 e05c01b8 00000000 00082820 e05c0184 e05c0140 804461a4 80445fd0
0140: 0000002f 00000000 000046af 00000001 00000000 00000000 002f0000 00000820
0160: e05c01b8 00000000 ffffffff 8131e098 00010000 00082820 e05c01b4 e05c0188
0180: 813190b0 8044607c 00000000 849aad80 94e02000 00000040 00007f00 00000040
01a0: 00000820 86567500 e05c01e4 e05c01b8 8131e098 81319054 00010000 812419cf
01c0: 849aad80 94e02000 00000154 00000000 00000040 00000024 e05c02b4 e05c01e8
01e0: 8153ab98 8131e020 84dd8120 00000000 00000000 00000000 00000000 00000000
0200: 84878000 84dd8000 00000120 00000000 19138622 00000000 00000000 00000000
0220: 94e026fc 00000038 00000040 84dd8120 94e026dc 2f000000 00000000 00000000
0240: c44de4a4 00000000 00000000 00000000 002f0000 00000000 00000000 00000000
0260: 00000000 00000000 19138622 00000000 0a1414ac aa1414ac 00000000 00000000
0280: e05c02c4 812419cf 806b0b18 00000000 849aad80 94e02000 94e026dc 00000008
02a0: 00000000 00000004 e05c02ec e05c02b8 8154b898 8153a6c4 00000000 00000000
02c0: e05c030c 849aad80 94e02000 94e026dc 94e02000 844d0bc0 00000000 8260ee7c
02e0: e05c030c e05c02f0 8154c2c4 8154b764 81c3e4c4 849aad80 00000000 94e02000
0300: e05c0364 e05c0310 8133b564 8154c134 e05c037b 94e02000 86567600 81f868d4
0320: e05c037c 827e21aa 8260c498 82155cf8 000000c1 86578a00 849aad80 849aad80
0340: e05c0368 94e02000 86578a00 824b1288 86567600 0000002f e05c03c4 e05c0368
0360: 8133c358 8133b4b0 00000000 00000000 00000000 00000000 00000000 fffffff4
0380: 81c3f14c 849aad80 e05c046c 846b9d00 e05c0434 812419cf 806b6f70 94e97600
03a0: 849aad80 86567600 94e02000 84878000 86567600 0000002f e05c03d4 e05c03c8
03c0: 81346738 8133b86c e05c0404 e05c03d8 814c6c08 8134672c 01001eac 812419cf
03e0: 849aad80 84878000 00000000 000005ac 94e00000 86567600 e05c043c e05c0408
0400: 814c7e40 814c6aa4 8155b7a8 00000001 00000002 846b9d00 00000000 849aad80
0420: 00000000 84878000 94e00000 86567600 e05c045c e05c0440 814c7f54 814c7db0
0440: 849aad80 84878000 00000000 94e02000 e05c04ac e05c0460 814c80cc 814c7f34
0460: e05c04ac 00000001 814c9134 802d0204 94e00000 94e02000 00000000 84878000
0480: 814c7f28 812419cf 814c62a0 849aad80 84878000 00000000 00000040 84878000
04a0: e05c04cc e05c04b0 814c91d4 814c8000 849aad80 00000000 94e00000 00000040
04c0: e05c051c e05c04d0 81530770 814c91a0 94e00000 84dd8134 00000138 84dd8000
04e0: 000000ad 00000040 00000000 0a1414ac 00000000 849aad80 94e00000 00000134
0500: 00000000 00000040 00000024 86567600 e05c05ec e05c0520 8153aeb8 81530634
0520: 01001eac 0000002f 00000000 00000040 00000040 00000000 84878000 84dd8000
0540: 00000138 00000000 19138622 00000000 00000000 00000000 94e006fc 00000000
0560: 00000040 84dd8138 94e006dc 2f8504f8 00000008 ddea8264 000046af 00000000
0580: 00000000 00000000 002f0000 00000000 00000000 00000000 00000000 00000000
05a0: 19138622 00000000 0a1414ac 01001eac 00000000 00000000 e05c05fc 812419cf
05c0: 806b0b18 00000000 849aad80 94e00000 94e006dc 00000008 00000000 00000004
05e0: e05c0624 e05c05f0 8154b898 8153a6c4 00000000 00000000 e05c0644 849aad80
0600: 94e00000 94e006dc 94e00000 844d0bc0 00000000 8260ee7c e05c0644 e05c0628
0620: 8154c2c4 8154b764 81c3e4c4 849aad80 00000000 94e00000 e05c069c e05c0648
0640: 8133b564 8154c134 e05c06b3 94e00000 86567500 81f868d4 e05c06b4 827e21aa
0660: 8260c498 82155cf8 000000a9 86578000 849aad80 849aad80 e05c06a0 94e00000
0680: 86578000 824b1288 86567500 0000002f e05c06fc e05c06a0 8133c358 8133b4b0
06a0: 00000000 00000000 00000000 00000000 00000000 fffffff4 81c3f14c 849aad80
06c0: e05c07a4 846b9d00 e05c076c 812419cf 806b6f70 94e97f00 849aad80 86567500
06e0: 94e00000 84878000 86567500 0000002f e05c070c e05c0700 81346738 8133b86c
0700: e05c073c e05c0710 814c6c08 8134672c aa1414ac 812419cf 849aad80 84878000
0720: 00000000 000005c4 94e02000 86567500 e05c0774 e05c0740 814c7e40 814c6aa4
0740: 8155b7a8 00000001 00000002 846b9d00 00000000 849aad80 00000000 84878000
0760: 94e02000 86567500 e05c0794 e05c0778 814c7f54 814c7db0 849aad80 84878000
0780: 00000000 94e00000 e05c07e4 e05c0798 814c80cc 814c7f34 e05c07e4 00000001
07a0: 814c9134 802d0204 94e02000 94e00000 00000000 84878000 814c7f28 812419cf
07c0: 814c62a0 849aad80 84878000 00000000 00000040 84878000 e05c0804 e05c07e8
07e0: 814c91d4 814c8000 849aad80 00000000 94e02000 00000040 e05c0854 e05c0808
0800: 81530770 814c91a0 81319d28 84dd814c 00000150 84dd8000 00000095 00000040
0820: 00000000 0a1414ac 00007f00 849aad80 94e02000 00000114 00000000 00000040
0840: 00000024 86567500 e05c0924 e05c0858 8153aeb8 81530634 aa1414ac 0000002f
0860: 00000000 00000040 00000040 00000000 84878000 85dc0000 00000110 00000000
0880: 19138622 00000000 00000000 00000000 94e026fc 00000008 00000040 85dc0110
08a0: 94e026dc 2f8504f8 00000004 ddecbf04 c44de4a4 00000000 00000000 00000000
08c0: 002f0000 00000000 00000000 00000000 00000000 00000000 19138622 00000000
08e0: 0a1414ac aa1414ac 00000000 00000000 e05c0934 812419cf 806b0b18 00000000
0900: 849aad80 94e02000 94e026dc 00000008 00000000 00000004 e05c095c e05c0928
0920: 8154b898 8153a6c4 00000000 00000000 e05c097c 849aad80 94e02000 94e026dc
0940: 94e02000 844d0bc0 00000000 8260ee7c e05c097c e05c0960 8154c2c4 8154b764
0960: 81c3e4c4 849aad80 00000000 94e02000 e05c09d4 e05c0980 8133b564 8154c134
0980: e05c09eb 94e02000 86567600 81f868d4 e05c09ec 827e21aa 8260c498 82155cf8
09a0: 00000091 86578a00 849aad80 849aad80 e05c09d8 94e02000 86578a00 824b1288
09c0: 86567600 0000002f e05c0a34 e05c09d8 8133c358 8133b4b0 00000000 00000000
09e0: 00000000 00000000 00000000 fffffff4 81c3f14c 849aad80 e05c0adc 846b9d00
0a00: e05c0aa4 812419cf 806b6f70 94e97600 849aad80 86567600 94e02000 84878000
0a20: 86567600 0000002f e05c0a44 e05c0a38 81346738 8133b86c e05c0a74 e05c0a48
0a40: 814c6c08 8134672c 01001eac 812419cf 849aad80 84878000 00000000 000005ac
0a60: 94e00000 86567600 e05c0aac e05c0a78 814c7e40 814c6aa4 8155b7a8 00000001
0a80: 00000002 846b9d00 00000000 849aad80 00000000 84878000 94e00000 86567600
0aa0: e05c0acc e05c0ab0 814c7f54 814c7db0 849aad80 84878000 00000000 94e02000
0ac0: e05c0b1c e05c0ad0 814c80cc 814c7f34 e05c0b1c 00000001 814c9134 802d0204
0ae0: 94e00000 94e02000 00000000 84878000 814c7f28 812419cf 814c62a0 849aad80
0b00: 84878000 00000000 00000040 84878000 e05c0b3c e05c0b20 814c91d4 814c8000
0b20: 849aad80 00000000 94e00000 00000040 e05c0b8c e05c0b40 81530770 814c91a0
0b40: 81319d28 85dc0124 00000128 85dc0000 0000007d 00000040 00000000 0a1414ac
0b60: 00003f00 849aad80 94e00000 000000f4 00000000 00000040 00000024 86567600
0b80: e05c0c5c e05c0b90 8153aeb8 81530634 01001eac 0000002f 00000000 00000040
0ba0: 00000040 00000000 84878000 98a4a000 000000e8 00000000 19138622 00000000
0bc0: 00000000 00000000 94e006fc 00000010 00000040 98a4a0e8 94e006dc 2f000000
0be0: 00000000 00000000 000046af 00000000 00000000 00000000 002f0000 00000000
0c00: 00000000 00000000 00000000 00000000 19138622 00000000 0a1414ac 01001eac
0c20: 00000000 00000000 e05c0c6c 812419cf 806b0b18 00000000 849aad80 94e00000
0c40: 94e006dc 00000008 00000000 00000004 e05c0c94 e05c0c60 8154b898 8153a6c4
0c60: 00000000 00000000 e05c0cb4 849aad80 94e00000 94e006dc 94e00000 844d0bc0
0c80: 00000000 8260ee7c e05c0cb4 e05c0c98 8154c2c4 8154b764 81c3e4c4 849aad80
0ca0: 00000000 94e00000 e05c0d0c e05c0cb8 8133b564 8154c134 e05c0d23 94e00000
0cc0: 86567500 81f868d4 e05c0d24 827e21aa 8260c498 82155cf8 00000079 86578000
0ce0: 849aad80 849aad80 e05c0d10 94e00000 86578000 824b1288 86567500 0000002f
0d00: e05c0d6c e05c0d10 8133c358 8133b4b0 00000000 00000000 00000000 00000000
0d20: 00000000 fffffff4 81c3f14c 849aad80 e05c0e14 846b9d00 e05c0ddc 812419cf
0d40: 806b6f70 94e97f00 849aad80 86567500 94e00000 84878000 86567500 0000002f
0d60: e05c0d7c e05c0d70 81346738 8133b86c e05c0dac e05c0d80 814c6c08 8134672c
0d80: aa1414ac 812419cf 849aad80 84878000 00000000 000005c4 94e02000 86567500
0da0: e05c0de4 e05c0db0 814c7e40 814c6aa4 8155b7a8 00000001 00000002 846b9d00
0dc0: 00000000 849aad80 00000000 84878000 94e02000 86567500 e05c0e04 e05c0de8
0de0: 814c7f54 814c7db0 849aad80 84878000 00000000 94e00000 e05c0e54 e05c0e08
0e00: 814c80cc 814c7f34 e05c0e54 00000001 814c9134 802d0204 94e02000 94e00000
0e20: 00000000 84878000 814c7f28 812419cf 814c62a0 849aad80 84878000 00000000
0e40: 00000040 84878000 e05c0e74 e05c0e58 814c91d4 814c8000 849aad80 00000000
0e60: 94e02000 00000040 e05c0ec4 e05c0e78 81530770 814c91a0 81319d28 98a4a0fc
0e80: 00000100 98a4a000 00000065 00000040 00000000 0a1414ac 00001f00 849aad80
0ea0: 94e02000 000000d4 00000000 00000040 00000024 86567500 e05c0f94 e05c0ec8
0ec0: 8153aeb8 81530634 aa1414ac 0000002f 00000000 00000040 00000040 00000000
0ee0: 84878000 8659a000 000000c0 00000000 19138622 00000000 00000000 00000000
0f00: 94e026fc 00000018 00000040 8659a0c0 94e026dc 2f000000 00000000 00000000
0f20: c44de4a4 00000000 00000000 00000000 002f0000 00000000 00000000 00000000
0f40: 00000000 00000000 19138622 00000000 0a1414ac aa1414ac 00000000 00000000
0f60: e05c0fa4 812419cf 806b0b18 00000000 849aad80 94e02000 94e026dc 00000008
0f80: 00000000 00000004 e05c0fcc e05c0f98 8154b898 8153a6c4 00000000 00000000
0fa0: e05c0fec 849aad80 94e02000 94e026dc 94e02000 844d0bc0 00000000 8260ee7c
0fc0: e05c0fec e05c0fd0 8154c2c4 8154b764 81c3e4c4 849aad80 00000000 94e02000
0fe0: e05c1044 e05c0ff0 8133b564 8154c134 e05c105b 94e02000 86567600 81f868d4
1000: e05c105c 827e21aa 8260c498 82155cf8 00000061 86578a00 849aad80 849aad80
1020: e05c1048 94e02000 86578a00 824b1288 86567600 0000002f e05c10a4 e05c1048
1040: 8133c358 8133b4b0 00000000 00000000 00000000 00000000 00000000 fffffff4
1060: 81c3f14c 849aad80 e05c114c 846b9d00 e05c1114 812419cf 806b6f70 94e97600
1080: 849aad80 86567600 94e02000 84878000 86567600 0000002f e05c10b4 e05c10a8
10a0: 81346738 8133b86c e05c10e4 e05c10b8 814c6c08 8134672c 01001eac 812419cf
10c0: 849aad80 84878000 00000000 000005ac 94e00000 86567600 e05c111c e05c10e8
10e0: 814c7e40 814c6aa4 8155b7a8 00000001 00000002 846b9d00 00000000 849aad80
1100: 00000000 84878000 94e00000 86567600 e05c113c e05c1120 814c7f54 814c7db0
1120: 849aad80 84878000 00000000 94e02000 e05c118c e05c1140 814c80cc 814c7f34
1140: e05c118c 00000001 814c9134 802d0204 94e00000 94e02000 00000000 84878000
1160: 814c7f28 812419cf 814c62a0 849aad80 84878000 00000000 00000040 84878000
1180: e05c11ac e05c1190 814c91d4 814c8000 849aad80 00000000 94e00000 00000040
11a0: e05c11fc e05c11b0 81530770 814c91a0 81319d28 8659a0d4 000000d8 8659a000
11c0: 0000004d 00000040 00000000 0a1414ac 00000f00 849aad80 94e00000 000000b4
11e0: 00000000 00000040 00000024 86567600 e05c12cc e05c1200 8153aeb8 81530634
1200: 01001eac 0000002f 00000000 00000040 00000040 00000000 84878000 84fe6000
1220: 00000098 00000000 19138622 00000000 00000000 00000000 94e006fc 00000020
1240: 00000040 84fe6098 94e006dc 2f000000 00000000 00000000 000046af 00000000
1260: 00000000 00000000 002f0000 00000000 00000000 00000000 00000000 00000000
1280: 19138622 00000000 0a1414ac 01001eac 00000000 00000000 e05c12dc 812419cf
12a0: 806b0b18 00000000 849aad80 94e00000 94e006dc 00000008 00000000 00000004
12c0: e05c1304 e05c12d0 8154b898 8153a6c4 00000000 00000000 e05c1324 849aad80
12e0: 94e00000 94e006dc 94e00000 844d0bc0 00000000 8260ee7c e05c1324 e05c1308
1300: 8154c2c4 8154b764 81c3e4c4 849aad80 00000000 94e00000 e05c137c e05c1328
1320: 8133b564 8154c134 e05c1393 94e00000 86567500 81f868d4 e05c1394 827e21aa
1340: 8260c498 82155cf8 00000049 86578000 849aad80 849aad80 e05c1380 94e00000
1360: 86578000 824b1288 86567500 0000002f e05c13dc e05c1380 8133c358 8133b4b0
1380: 00000000 00000000 00000000 00000000 00000000 fffffff4 81c3f14c 849aad80
13a0: e05c1484 846b9d00 e05c144c 812419cf 806b6f70 94e97f00 849aad80 86567500
13c0: 94e00000 84878000 86567500 0000002f e05c13ec e05c13e0 81346738 8133b86c
13e0: e05c141c e05c13f0 814c6c08 8134672c aa1414ac 812419cf 849aad80 84878000
1400: 00000000 000005c4 94e02000 86567500 e05c1454 e05c1420 814c7e40 814c6aa4
1420: 8155b7a8 00000001 00000002 846b9d00 00000000 849aad80 00000000 84878000
1440: 94e02000 86567500 e05c1474 e05c1458 814c7f54 814c7db0 849aad80 84878000
1460: 00000000 94e00000 e05c14c4 e05c1478 814c80cc 814c7f34 e05c14c4 00000001
1480: 814c9134 802d0204 94e02000 94e00000 00000000 84878000 814c7f28 812419cf
14a0: 814c62a0 849aad80 84878000 00000000 00000040 84878000 e05c14e4 e05c14c8
14c0: 814c91d4 814c8000 849aad80 00000000 94e02000 00000040 e05c1534 e05c14e8
14e0: 81530770 814c91a0 81319d28 84fe60ac 000000b0 84fe6000 00000035 00000040
1500: 00000000 0a1414ac 00000700 849aad80 94e02000 00000094 00000000 00000040
1520: 00000024 86567500 e05c1604 e05c1538 8153aeb8 81530634 aa1414ac 0000002f
1540: 00000000 00000040 00000040 00000000 84878000 89c08800 00000070 00000000
1560: 19138622 00000000 00000000 00000000 94e026fc 00000028 00000040 89c08870
1580: 94e026dc 2f000920 8260c9b4 00000014 c44de4a4 00000000 00000000 00000000
15a0: 002f0000 00000000 00000000 00000000 00000000 00000000 19138622 00000000
15c0: 0a1414ac aa1414ac 00000000 00000000 e05c1664 812419cf 84878000 00000000
15e0: 849aad80 94e02000 94e026dc 00000008 00000000 00000004 e05c163c e05c1608
1600: 8154b898 8153a6c4 00000000 00000000 e05c165c 849aad80 94e02000 94e026dc
1620: 94e02000 844d0bc0 00000000 8260ee7c e05c165c e05c1640 8154c2c4 8154b764
1640: 81c3e4c4 849aad80 00000000 94e02000 e05c16b4 e05c1660 8133b564 8154c134
1660: e05c16cb 94e02000 86567600 81f868d4 e05c16cc 827e21aa 8260c498 82155cf8
1680: 00000031 86578a00 849aad80 849aad80 e05c16b8 94e02000 86578a00 824b1288
16a0: 86567600 0000002f e05c1714 e05c16b8 8133c358 8133b4b0 00000000 00000000
16c0: 827c9240 00000000 00000008 fffffff4 00000000 00000000 827c9254 00000004
16e0: e05c1784 812419cf 849aad80 94e97600 849aad80 86567600 94e02000 84878000
1700: 86567600 0000002f e05c1724 e05c1718 81346738 8133b86c e05c1754 e05c1728
1720: 814c6c08 8134672c 01001eac 812419cf 849aad80 84878000 00000000 000005ac
1740: 94e00000 86567600 e05c178c e05c1758 814c7e40 814c6aa4 8155b7a8 00000001
1760: 00000002 846b9d00 00000000 849aad80 00000000 84878000 94e00000 86567600
1780: e05c17ac e05c1790 814c7f54 814c7db0 849aad80 84878000 00000000 94e02000
17a0: e05c17fc e05c17b0 814c80cc 814c7f34 e05c17fc 00000001 814c9134 802d0204
17c0: 94e00000 94e02000 00000000 84878000 814c7f28 812419cf 814c62a0 849aad80
17e0: 84878000 00000000 00000040 84878000 e05c181c e05c1800 814c91d4 814c8000
1800: 849aad80 00000000 94e00000 00000040 e05c186c e05c1820 81530770 814c91a0
1820: 81319d6c 89c08884 00000088 89c08800 0000001d 00000040 00000000 0a1414ac
1840: 00000300 849aad80 94e00000 00000074 00000000 00000040 00000024 86567600
1860: e05c193c e05c1870 8153aeb8 81530634 01001eac 0000002f 00000000 00000040
1880: 00000040 00000000 84878000 84fd0900 00000048 00000000 19138622 00000000
18a0: 00000000 00000000 94e006fc 00000030 00000040 84fd0948 94e006dc 2f000920
18c0: 8260c9b4 00000014 000046af 00000001 00000000 00000000 002f0000 00000000
18e0: 00000000 00000000 00000000 00000000 19138622 00000000 0a1414ac 01001eac
1900: 00000000 00000000 e05c199c 812419cf 84878000 00000000 849aad80 94e00000
1920: 94e006dc 00000008 00000000 00000004 e05c1974 e05c1940 8154b898 8153a6c4
1940: 00000000 00000000 e05c1994 849aad80 94e00000 94e006dc 94e00000 844d0bc0
1960: 00000000 8260ee7c e05c1994 e05c1978 8154c2c4 8154b764 81c3e4c4 849aad80
1980: 00000000 94e00000 e05c19ec e05c1998 8133b564 8154c134 e05c1a03 94e00000
19a0: 86567500 81f868d4 e05c1a04 827e21aa 8260c498 82155cf8 00000019 86578000
19c0: 849aad80 849aad80 e05c19f0 94e00000 86578000 824b1288 86567500 0000002f
19e0: e05c1a4c e05c19f0 8133c358 8133b4b0 00000000 00000000 827c9240 00000000
1a00: 00000007 fffffff4 00000000 00000000 827c9254 00000004 e05c1abc 812419cf
1a20: 849aad80 94e97f00 849aad80 86567500 94e00000 84878000 86567500 0000002f
1a40: e05c1a5c e05c1a50 81346738 8133b86c e05c1a8c e05c1a60 814c6c08 8134672c
1a60: aa1414ac 812419cf 849aad80 84878000 00000000 000005c4 94e02000 86567500
1a80: e05c1ac4 e05c1a90 814c7e40 814c6aa4 8155b7a8 00000001 00000002 846b9d00
1aa0: 00000000 849aad80 00000000 84878000 94e02000 86567500 e05c1ae4 e05c1ac8
1ac0: 814c7f54 814c7db0 849aad80 84878000 00000000 94e00000 e05c1b34 e05c1ae8
1ae0: 814c80cc 814c7f34 e05c1b34 00000001 814c9134 802d0204 94e02000 94e00000
1b00: 00000000 84878000 814c7f28 812419cf 814c62a0 849aad80 84878000 00000000
1b20: 00000040 84878000 e05c1b54 e05c1b38 814c91d4 814c8000 849aad80 00000000
1b40: 94e02000 00000040 e05c1ba4 e05c1b58 81530770 814c91a0 a3e30300 84fd095c
1b60: 00000060 84fd0900 00000005 00000040 00000000 0a1414ac e05c1ba4 849aad80
1b80: 94e02000 00000054 00000000 00000040 00000024 86567500 e05c1c74 e05c1ba8
1ba0: 8153aeb8 81530634 aa1414ac 0000002f 00000000 00000040 00000040 00000000
1bc0: 84878000 84fd0900 00000060 00000000 dbb1c4fd 00000000 00000000 00000000
1be0: 94e026fc 00000000 00000040 84fd0960 94e026dc 2f8dc950 00000013 849aa300
1c00: c44de4a4 00000001 00000000 00000000 002f0000 00000000 00000000 00000000
1c20: 00000000 00000000 dbb1c4fd 00000000 0a1414ac aa1414ac 00000000 00000000
1c40: 00000000 812419cf 00082cc0 00000000 849aad80 94e02000 94e026dc 00000000
1c60: 00000000 00000004 e05c1cac e05c1c78 8154b898 8153a6c4 00000000 00000000
1c80: e05c1ccc 849aad80 94e02000 94e026dc 94e02000 844d0bc0 00000000 8260ee7c
1ca0: e05c1ccc e05c1cb0 8154c2c4 8154b764 81c3e4c4 849aad80 00000000 94e02000
1cc0: e05c1d24 e05c1cd0 8133b564 8154c134 e05c1d3b 94e02000 85d0b800 81f868d4
1ce0: e05c1d3c 827e21aa 8260c498 82155cf8 00000001 86578a00 849aad80 849aad80
1d00: e05c1d28 94e02000 86578a00 824b1288 85d0b800 84fd0a40 e05c1d84 e05c1d28
1d20: 8133c358 8133b4b0 e05c1d6c 812419cf 804c6a04 849aad80 00000001 fffffff4
1d40: 83e6cf00 849aad80 85d0b800 84fd0a40 e05c1da4 812419cf 81634d50 849aad80
1d60: 00000001 94e02000 00000000 849aad80 85d0b800 84fd0a40 e05c1da4 e05c1d88
1d80: 81634f54 8133b86c 85d0b800 00000001 94e02000 00000000 e05c1e5c e05c1da8
1da0: 816386a8 81634ec4 e05c1e08 00000000 a3e25688 865e8000 00000000 833a7df0
1dc0: e05c1e34 e05c1dd0 817fa9c4 80277f18 80200288 806b83a4 84eae9c0 824a8260
1de0: 00000000 817fb39c 865e8000 00000001 00000060 00000000 00000000 00000000
1e00: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1e20: 00000000 00000000 8216d67c 812419cf e05c1e5c 00000000 e05c1e98 83e6cf00
1e40: 00000000 80200288 844d0bc0 00000122 e05c1e7c e05c1e60 8130da20 816377ec
1e60: 00000000 83e6cf00 20000200 00000000 e05c1f8c e05c1e80 8130f874 8130d9e8
1e80: e05c1ea8 84eaebd0 00000000 00000001 84eae9c0 00000000 e05c1eec 00000014
1ea0: e05c1ed4 e05c1eb0 01000006 00000001 00000001 20000000 00000000 00000000
1ec0: 00000001 00000000 00000000 e05c1ed8 00000000 00000000 84eaf200 00000000
1ee0: 865e8000 00000000 0014c000 00000011 000046af 06000300 aaaaaaaa 0000aaaa
1f00: 00000081 0014c28c 000f4240 00000001 844d0bc0 000000f0 e05c1f4c e05c1f28
1f20: 80309aa8 8030c488 00000001 00000040 00000000 00000000 e05c1f64 00000000
1f40: e05c1fa4 e05c1f50 8030a054 803099ec e05c1f84 e05c1f60 80277e38 802a6100
1f60: 00000000 804f1efd 844d0bc0 812419cf 20000200 00000014 0014c2c4 00000122
1f80: e05c1fa4 e05c1f90 8130f8dc 8130f7b0 20000200 00000014 00000000 e05c1fa8
1fa0: 80200060 8130f8cc 20000200 00000014 00000003 20000000 00000001 00000000
1fc0: 20000200 00000014 0014c2c4 00000122 7ef9c3c2 76b406d0 7ef9c534 76b4020c
1fe0: 76b40020 76b40010 00017004 0004dfb0 60000010 00000003 00000000 00000000
Backtrace: 
[<80481110>] (__alloc_pages) from [<80446014>] (__alloc_pages_node include/linux/gfp.h:237 [inline])
[<80481110>] (__alloc_pages) from [<80446014>] (alloc_pages_node include/linux/gfp.h:260 [inline])
[<80481110>] (__alloc_pages) from [<80446014>] (__kmalloc_large_node+0x50/0xac mm/slab_common.c:1107)
 r10:00082820 r9:8131e098 r8:ffffffff r7:00082820 r6:00000000 r5:e05c01b8
 r4:00000004
[<80445fc4>] (__kmalloc_large_node) from [<804461a4>] (__do_kmalloc_node mm/slab_common.c:954 [inline])
[<80445fc4>] (__kmalloc_large_node) from [<804461a4>] (__kmalloc_node_track_caller+0x134/0x26c mm/slab_common.c:986)
 r7:00082820 r6:00000000 r5:e05c01b8 r4:00010000
[<80446070>] (__kmalloc_node_track_caller) from [<813190b0>] (kmalloc_reserve+0x68/0xfc net/core/skbuff.c:585)
 r10:00082820 r9:00010000 r8:8131e098 r7:ffffffff r6:00000000 r5:e05c01b8
 r4:00000820
[<81319048>] (kmalloc_reserve) from [<8131e098>] (pskb_expand_head+0x84/0x370 net/core/skbuff.c:2054)
 r10:86567500 r9:00000820 r8:00000040 r7:00007f00 r6:00000040 r5:94e02000
 r4:849aad80 r3:00000000
[<8131e014>] (pskb_expand_head) from [<8153ab98>] (__skb_cow include/linux/skbuff.h:3589 [inline])
[<8131e014>] (pskb_expand_head) from [<8153ab98>] (skb_cow_head include/linux/skbuff.h:3623 [inline])
[<8131e014>] (pskb_expand_head) from [<8153ab98>] (ip_tunnel_xmit+0x4e0/0xae4 net/ipv4/ip_tunnel.c:824)
 r9:00000024 r8:00000040 r7:00000000 r6:00000154 r5:94e02000 r4:849aad80
[<8153a6b8>] (ip_tunnel_xmit) from [<8154b898>] (__gre_xmit+0x140/0x234 net/ipv4/ip_gre.c:469)
 r10:00000004 r9:00000000 r8:00000008 r7:94e026dc r6:94e02000 r5:849aad80
 r4:00000000
[<8154b758>] (__gre_xmit) from [<8154c2c4>] (ipgre_xmit+0x19c/0x22c net/ipv4/ip_gre.c:661)
 r10:8260ee7c r9:00000000 r8:844d0bc0 r7:94e02000 r6:94e026dc r5:94e02000
 r4:849aad80
[<8154c128>] (ipgre_xmit) from [<8133b564>] (__netdev_start_xmit include/linux/netdevice.h:4918 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (netdev_start_xmit include/linux/netdevice.h:4932 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (xmit_one net/core/dev.c:3578 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (dev_hard_start_xmit+0xc0/0x2a4 net/core/dev.c:3594)
 r7:94e02000 r6:00000000 r5:849aad80 r4:81c3e4c4
[<8133b4a4>] (dev_hard_start_xmit) from [<8133c358>] (__dev_queue_xmit+0xaf8/0xdc8 net/core/dev.c:4244)
 r10:0000002f r9:86567600 r8:824b1288 r7:86578a00 r6:94e02000 r5:e05c0368
 r4:849aad80
[<8133b860>] (__dev_queue_xmit) from [<81346738>] (dev_queue_xmit include/linux/netdevice.h:3088 [inline])
[<8133b860>] (__dev_queue_xmit) from [<81346738>] (neigh_direct_output+0x18/0x1c net/core/neighbour.c:1592)
 r10:0000002f r9:86567600 r8:84878000 r7:94e02000 r6:86567600 r5:849aad80
 r4:94e97600
[<81346720>] (neigh_direct_output) from [<814c6c08>] (neigh_output include/net/neighbour.h:544 [inline])
[<81346720>] (neigh_direct_output) from [<814c6c08>] (ip_finish_output2+0x170/0x5dc net/ipv4/ip_output.c:229)
[<814c6a98>] (ip_finish_output2) from [<814c7e40>] (__ip_finish_output net/ipv4/ip_output.c:307 [inline])
[<814c6a98>] (ip_finish_output2) from [<814c7e40>] (__ip_finish_output+0x9c/0x184 net/ipv4/ip_output.c:289)
 r9:86567600 r8:94e00000 r7:000005ac r6:00000000 r5:84878000 r4:849aad80
[<814c7da4>] (__ip_finish_output) from [<814c7f54>] (ip_finish_output+0x2c/0xcc net/ipv4/ip_output.c:317)
 r9:86567600 r8:94e00000 r7:84878000 r6:00000000 r5:849aad80 r4:00000000
[<814c7f28>] (ip_finish_output) from [<814c80cc>] (NF_HOOK_COND include/linux/netfilter.h:292 [inline])
[<814c7f28>] (ip_finish_output) from [<814c80cc>] (ip_output+0xd8/0x170 net/ipv4/ip_output.c:431)
 r7:94e02000 r6:00000000 r5:84878000 r4:849aad80
[<814c7ff4>] (ip_output) from [<814c91d4>] (dst_output include/net/dst.h:458 [inline])
[<814c7ff4>] (ip_output) from [<814c91d4>] (ip_local_out+0x40/0x44 net/ipv4/ip_output.c:126)
 r8:84878000 r7:00000040 r6:00000000 r5:84878000 r4:849aad80
[<814c9194>] (ip_local_out) from [<81530770>] (iptunnel_xmit+0x148/0x268 net/ipv4/ip_tunnel_core.c:82)
 r7:00000040 r6:94e00000 r5:00000000 r4:849aad80
[<81530628>] (iptunnel_xmit) from [<8153aeb8>] (ip_tunnel_xmit+0x800/0xae4 net/ipv4/ip_tunnel.c:831)
 r10:86567600 r9:00000024 r8:00000040 r7:00000000 r6:00000134 r5:94e00000
 r4:849aad80
[<8153a6b8>] (ip_tunnel_xmit) from [<8154b898>] (__gre_xmit+0x140/0x234 net/ipv4/ip_gre.c:469)
 r10:00000004 r9:00000000 r8:00000008 r7:94e006dc r6:94e00000 r5:849aad80
 r4:00000000
[<8154b758>] (__gre_xmit) from [<8154c2c4>] (ipgre_xmit+0x19c/0x22c net/ipv4/ip_gre.c:661)
 r10:8260ee7c r9:00000000 r8:844d0bc0 r7:94e00000 r6:94e006dc r5:94e00000
 r4:849aad80
[<8154c128>] (ipgre_xmit) from [<8133b564>] (__netdev_start_xmit include/linux/netdevice.h:4918 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (netdev_start_xmit include/linux/netdevice.h:4932 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (xmit_one net/core/dev.c:3578 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (dev_hard_start_xmit+0xc0/0x2a4 net/core/dev.c:3594)
 r7:94e00000 r6:00000000 r5:849aad80 r4:81c3e4c4
[<8133b4a4>] (dev_hard_start_xmit) from [<8133c358>] (__dev_queue_xmit+0xaf8/0xdc8 net/core/dev.c:4244)
 r10:0000002f r9:86567500 r8:824b1288 r7:86578000 r6:94e00000 r5:e05c06a0
 r4:849aad80
[<8133b860>] (__dev_queue_xmit) from [<81346738>] (dev_queue_xmit include/linux/netdevice.h:3088 [inline])
[<8133b860>] (__dev_queue_xmit) from [<81346738>] (neigh_direct_output+0x18/0x1c net/core/neighbour.c:1592)
 r10:0000002f r9:86567500 r8:84878000 r7:94e00000 r6:86567500 r5:849aad80
 r4:94e97f00
[<81346720>] (neigh_direct_output) from [<814c6c08>] (neigh_output include/net/neighbour.h:544 [inline])
[<81346720>] (neigh_direct_output) from [<814c6c08>] (ip_finish_output2+0x170/0x5dc net/ipv4/ip_output.c:229)
[<814c6a98>] (ip_finish_output2) from [<814c7e40>] (__ip_finish_output net/ipv4/ip_output.c:307 [inline])
[<814c6a98>] (ip_finish_output2) from [<814c7e40>] (__ip_finish_output+0x9c/0x184 net/ipv4/ip_output.c:289)
 r9:86567500 r8:94e02000 r7:000005c4 r6:00000000 r5:84878000 r4:849aad80
[<814c7da4>] (__ip_finish_output) from [<814c7f54>] (ip_finish_output+0x2c/0xcc net/ipv4/ip_output.c:317)
 r9:86567500 r8:94e02000 r7:84878000 r6:00000000 r5:849aad80 r4:00000000
[<814c7f28>] (ip_finish_output) from [<814c80cc>] (NF_HOOK_COND include/linux/netfilter.h:292 [inline])
[<814c7f28>] (ip_finish_output) from [<814c80cc>] (ip_output+0xd8/0x170 net/ipv4/ip_output.c:431)
 r7:94e00000 r6:00000000 r5:84878000 r4:849aad80
[<814c7ff4>] (ip_output) from [<814c91d4>] (dst_output include/net/dst.h:458 [inline])
[<814c7ff4>] (ip_output) from [<814c91d4>] (ip_local_out+0x40/0x44 net/ipv4/ip_output.c:126)
 r8:84878000 r7:00000040 r6:00000000 r5:84878000 r4:849aad80
[<814c9194>] (ip_local_out) from [<81530770>] (iptunnel_xmit+0x148/0x268 net/ipv4/ip_tunnel_core.c:82)
 r7:00000040 r6:94e02000 r5:00000000 r4:849aad80
[<81530628>] (iptunnel_xmit) from [<8153aeb8>] (ip_tunnel_xmit+0x800/0xae4 net/ipv4/ip_tunnel.c:831)
 r10:86567500 r9:00000024 r8:00000040 r7:00000000 r6:00000114 r5:94e02000
 r4:849aad80
[<8153a6b8>] (ip_tunnel_xmit) from [<8154b898>] (__gre_xmit+0x140/0x234 net/ipv4/ip_gre.c:469)
 r10:00000004 r9:00000000 r8:00000008 r7:94e026dc r6:94e02000 r5:849aad80
 r4:00000000
[<8154b758>] (__gre_xmit) from [<8154c2c4>] (ipgre_xmit+0x19c/0x22c net/ipv4/ip_gre.c:661)
 r10:8260ee7c r9:00000000 r8:844d0bc0 r7:94e02000 r6:94e026dc r5:94e02000
 r4:849aad80
[<8154c128>] (ipgre_xmit) from [<8133b564>] (__netdev_start_xmit include/linux/netdevice.h:4918 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (netdev_start_xmit include/linux/netdevice.h:4932 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (xmit_one net/core/dev.c:3578 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (dev_hard_start_xmit+0xc0/0x2a4 net/core/dev.c:3594)
 r7:94e02000 r6:00000000 r5:849aad80 r4:81c3e4c4
[<8133b4a4>] (dev_hard_start_xmit) from [<8133c358>] (__dev_queue_xmit+0xaf8/0xdc8 net/core/dev.c:4244)
 r10:0000002f r9:86567600 r8:824b1288 r7:86578a00 r6:94e02000 r5:e05c09d8
 r4:849aad80
[<8133b860>] (__dev_queue_xmit) from [<81346738>] (dev_queue_xmit include/linux/netdevice.h:3088 [inline])
[<8133b860>] (__dev_queue_xmit) from [<81346738>] (neigh_direct_output+0x18/0x1c net/core/neighbour.c:1592)
 r10:0000002f r9:86567600 r8:84878000 r7:94e02000 r6:86567600 r5:849aad80
 r4:94e97600
[<81346720>] (neigh_direct_output) from [<814c6c08>] (neigh_output include/net/neighbour.h:544 [inline])
[<81346720>] (neigh_direct_output) from [<814c6c08>] (ip_finish_output2+0x170/0x5dc net/ipv4/ip_output.c:229)
[<814c6a98>] (ip_finish_output2) from [<814c7e40>] (__ip_finish_output net/ipv4/ip_output.c:307 [inline])
[<814c6a98>] (ip_finish_output2) from [<814c7e40>] (__ip_finish_output+0x9c/0x184 net/ipv4/ip_output.c:289)
 r9:86567600 r8:94e00000 r7:000005ac r6:00000000 r5:84878000 r4:849aad80
[<814c7da4>] (__ip_finish_output) from [<814c7f54>] (ip_finish_output+0x2c/0xcc net/ipv4/ip_output.c:317)
 r9:86567600 r8:94e00000 r7:84878000 r6:00000000 r5:849aad80 r4:00000000
[<814c7f28>] (ip_finish_output) from [<814c80cc>] (NF_HOOK_COND include/linux/netfilter.h:292 [inline])
[<814c7f28>] (ip_finish_output) from [<814c80cc>] (ip_output+0xd8/0x170 net/ipv4/ip_output.c:431)
 r7:94e02000 r6:00000000 r5:84878000 r4:849aad80
[<814c7ff4>] (ip_output) from [<814c91d4>] (dst_output include/net/dst.h:458 [inline])
[<814c7ff4>] (ip_output) from [<814c91d4>] (ip_local_out+0x40/0x44 net/ipv4/ip_output.c:126)
 r8:84878000 r7:00000040 r6:00000000 r5:84878000 r4:849aad80
[<814c9194>] (ip_local_out) from [<81530770>] (iptunnel_xmit+0x148/0x268 net/ipv4/ip_tunnel_core.c:82)
 r7:00000040 r6:94e00000 r5:00000000 r4:849aad80
[<81530628>] (iptunnel_xmit) from [<8153aeb8>] (ip_tunnel_xmit+0x800/0xae4 net/ipv4/ip_tunnel.c:831)
 r10:86567600 r9:00000024 r8:00000040 r7:00000000 r6:000000f4 r5:94e00000
 r4:849aad80
[<8153a6b8>] (ip_tunnel_xmit) from [<8154b898>] (__gre_xmit+0x140/0x234 net/ipv4/ip_gre.c:469)
 r10:00000004 r9:00000000 r8:00000008 r7:94e006dc r6:94e00000 r5:849aad80
 r4:00000000
[<8154b758>] (__gre_xmit) from [<8154c2c4>] (ipgre_xmit+0x19c/0x22c net/ipv4/ip_gre.c:661)
 r10:8260ee7c r9:00000000 r8:844d0bc0 r7:94e00000 r6:94e006dc r5:94e00000
 r4:849aad80
[<8154c128>] (ipgre_xmit) from [<8133b564>] (__netdev_start_xmit include/linux/netdevice.h:4918 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (netdev_start_xmit include/linux/netdevice.h:4932 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (xmit_one net/core/dev.c:3578 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (dev_hard_start_xmit+0xc0/0x2a4 net/core/dev.c:3594)
 r7:94e00000 r6:00000000 r5:849aad80 r4:81c3e4c4
[<8133b4a4>] (dev_hard_start_xmit) from [<8133c358>] (__dev_queue_xmit+0xaf8/0xdc8 net/core/dev.c:4244)
 r10:0000002f r9:86567500 r8:824b1288 r7:86578000 r6:94e00000 r5:e05c0d10
 r4:849aad80
[<8133b860>] (__dev_queue_xmit) from [<81346738>] (dev_queue_xmit include/linux/netdevice.h:3088 [inline])
[<8133b860>] (__dev_queue_xmit) from [<81346738>] (neigh_direct_output+0x18/0x1c net/core/neighbour.c:1592)
 r10:0000002f r9:86567500 r8:84878000 r7:94e00000 r6:86567500 r5:849aad80
 r4:94e97f00
[<81346720>] (neigh_direct_output) from [<814c6c08>] (neigh_output include/net/neighbour.h:544 [inline])
[<81346720>] (neigh_direct_output) from [<814c6c08>] (ip_finish_output2+0x170/0x5dc net/ipv4/ip_output.c:229)
[<814c6a98>] (ip_finish_output2) from [<814c7e40>] (__ip_finish_output net/ipv4/ip_output.c:307 [inline])
[<814c6a98>] (ip_finish_output2) from [<814c7e40>] (__ip_finish_output+0x9c/0x184 net/ipv4/ip_output.c:289)
 r9:86567500 r8:94e02000 r7:000005c4 r6:00000000 r5:84878000 r4:849aad80
[<814c7da4>] (__ip_finish_output) from [<814c7f54>] (ip_finish_output+0x2c/0xcc net/ipv4/ip_output.c:317)
 r9:86567500 r8:94e02000 r7:84878000 r6:00000000 r5:849aad80 r4:00000000
[<814c7f28>] (ip_finish_output) from [<814c80cc>] (NF_HOOK_COND include/linux/netfilter.h:292 [inline])
[<814c7f28>] (ip_finish_output) from [<814c80cc>] (ip_output+0xd8/0x170 net/ipv4/ip_output.c:431)
 r7:94e00000 r6:00000000 r5:84878000 r4:849aad80
[<814c7ff4>] (ip_output) from [<814c91d4>] (dst_output include/net/dst.h:458 [inline])
[<814c7ff4>] (ip_output) from [<814c91d4>] (ip_local_out+0x40/0x44 net/ipv4/ip_output.c:126)
 r8:84878000 r7:00000040 r6:00000000 r5:84878000 r4:849aad80
[<814c9194>] (ip_local_out) from [<81530770>] (iptunnel_xmit+0x148/0x268 net/ipv4/ip_tunnel_core.c:82)
 r7:00000040 r6:94e02000 r5:00000000 r4:849aad80
[<81530628>] (iptunnel_xmit) from [<8153aeb8>] (ip_tunnel_xmit+0x800/0xae4 net/ipv4/ip_tunnel.c:831)
 r10:86567500 r9:00000024 r8:00000040 r7:00000000 r6:000000d4 r5:94e02000
 r4:849aad80
[<8153a6b8>] (ip_tunnel_xmit) from [<8154b898>] (__gre_xmit+0x140/0x234 net/ipv4/ip_gre.c:469)
 r10:00000004 r9:00000000 r8:00000008 r7:94e026dc r6:94e02000 r5:849aad80
 r4:00000000
[<8154b758>] (__gre_xmit) from [<8154c2c4>] (ipgre_xmit+0x19c/0x22c net/ipv4/ip_gre.c:661)
 r10:8260ee7c r9:00000000 r8:844d0bc0 r7:94e02000 r6:94e026dc r5:94e02000
 r4:849aad80
[<8154c128>] (ipgre_xmit) from [<8133b564>] (__netdev_start_xmit include/linux/netdevice.h:4918 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (netdev_start_xmit include/linux/netdevice.h:4932 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (xmit_one net/core/dev.c:3578 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (dev_hard_start_xmit+0xc0/0x2a4 net/core/dev.c:3594)
 r7:94e02000 r6:00000000 r5:849aad80 r4:81c3e4c4
[<8133b4a4>] (dev_hard_start_xmit) from [<8133c358>] (__dev_queue_xmit+0xaf8/0xdc8 net/core/dev.c:4244)
 r10:0000002f r9:86567600 r8:824b1288 r7:86578a00 r6:94e02000 r5:e05c1048
 r4:849aad80
[<8133b860>] (__dev_queue_xmit) from [<81346738>] (dev_queue_xmit include/linux/netdevice.h:3088 [inline])
[<8133b860>] (__dev_queue_xmit) from [<81346738>] (neigh_direct_output+0x18/0x1c net/core/neighbour.c:1592)
 r10:0000002f r9:86567600 r8:84878000 r7:94e02000 r6:86567600 r5:849aad80
 r4:94e97600
[<81346720>] (neigh_direct_output) from [<814c6c08>] (neigh_output include/net/neighbour.h:544 [inline])
[<81346720>] (neigh_direct_output) from [<814c6c08>] (ip_finish_output2+0x170/0x5dc net/ipv4/ip_output.c:229)
[<814c6a98>] (ip_finish_output2) from [<814c7e40>] (__ip_finish_output net/ipv4/ip_output.c:307 [inline])
[<814c6a98>] (ip_finish_output2) from [<814c7e40>] (__ip_finish_output+0x9c/0x184 net/ipv4/ip_output.c:289)
 r9:86567600 r8:94e00000 r7:000005ac r6:00000000 r5:84878000 r4:849aad80
[<814c7da4>] (__ip_finish_output) from [<814c7f54>] (ip_finish_output+0x2c/0xcc net/ipv4/ip_output.c:317)
 r9:86567600 r8:94e00000 r7:84878000 r6:00000000 r5:849aad80 r4:00000000
[<814c7f28>] (ip_finish_output) from [<814c80cc>] (NF_HOOK_COND include/linux/netfilter.h:292 [inline])
[<814c7f28>] (ip_finish_output) from [<814c80cc>] (ip_output+0xd8/0x170 net/ipv4/ip_output.c:431)
 r7:94e02000 r6:00000000 r5:84878000 r4:849aad80
[<814c7ff4>] (ip_output) from [<814c91d4>] (dst_output include/net/dst.h:458 [inline])
[<814c7ff4>] (ip_output) from [<814c91d4>] (ip_local_out+0x40/0x44 net/ipv4/ip_output.c:126)
 r8:84878000 r7:00000040 r6:00000000 r5:84878000 r4:849aad80
[<814c9194>] (ip_local_out) from [<81530770>] (iptunnel_xmit+0x148/0x268 net/ipv4/ip_tunnel_core.c:82)
 r7:00000040 r6:94e00000 r5:00000000 r4:849aad80
[<81530628>] (iptunnel_xmit) from [<8153aeb8>] (ip_tunnel_xmit+0x800/0xae4 net/ipv4/ip_tunnel.c:831)
 r10:86567600 r9:00000024 r8:00000040 r7:00000000 r6:000000b4 r5:94e00000
 r4:849aad80
[<8153a6b8>] (ip_tunnel_xmit) from [<8154b898>] (__gre_xmit+0x140/0x234 net/ipv4/ip_gre.c:469)
 r10:00000004 r9:00000000 r8:00000008 r7:94e006dc r6:94e00000 r5:849aad80
 r4:00000000
[<8154b758>] (__gre_xmit) from [<8154c2c4>] (ipgre_xmit+0x19c/0x22c net/ipv4/ip_gre.c:661)
 r10:8260ee7c r9:00000000 r8:844d0bc0 r7:94e00000 r6:94e006dc r5:94e00000
 r4:849aad80
[<8154c128>] (ipgre_xmit) from [<8133b564>] (__netdev_start_xmit include/linux/netdevice.h:4918 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (netdev_start_xmit include/linux/netdevice.h:4932 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (xmit_one net/core/dev.c:3578 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (dev_hard_start_xmit+0xc0/0x2a4 net/core/dev.c:3594)
 r7:94e00000 r6:00000000 r5:849aad80 r4:81c3e4c4
[<8133b4a4>] (dev_hard_start_xmit) from [<8133c358>] (__dev_queue_xmit+0xaf8/0xdc8 net/core/dev.c:4244)
 r10:0000002f r9:86567500 r8:824b1288 r7:86578000 r6:94e00000 r5:e05c1380
 r4:849aad80
[<8133b860>] (__dev_queue_xmit) from [<81346738>] (dev_queue_xmit include/linux/netdevice.h:3088 [inline])
[<8133b860>] (__dev_queue_xmit) from [<81346738>] (neigh_direct_output+0x18/0x1c net/core/neighbour.c:1592)
 r10:0000002f r9:86567500 r8:84878000 r7:94e00000 r6:86567500 r5:849aad80
 r4:94e97f00
[<81346720>] (neigh_direct_output) from [<814c6c08>] (neigh_output include/net/neighbour.h:544 [inline])
[<81346720>] (neigh_direct_output) from [<814c6c08>] (ip_finish_output2+0x170/0x5dc net/ipv4/ip_output.c:229)
[<814c6a98>] (ip_finish_output2) from [<814c7e40>] (__ip_finish_output net/ipv4/ip_output.c:307 [inline])
[<814c6a98>] (ip_finish_output2) from [<814c7e40>] (__ip_finish_output+0x9c/0x184 net/ipv4/ip_output.c:289)
 r9:86567500 r8:94e02000 r7:000005c4 r6:00000000 r5:84878000 r4:849aad80
[<814c7da4>] (__ip_finish_output) from [<814c7f54>] (ip_finish_output+0x2c/0xcc net/ipv4/ip_output.c:317)
 r9:86567500 r8:94e02000 r7:84878000 r6:00000000 r5:849aad80 r4:00000000
[<814c7f28>] (ip_finish_output) from [<814c80cc>] (NF_HOOK_COND include/linux/netfilter.h:292 [inline])
[<814c7f28>] (ip_finish_output) from [<814c80cc>] (ip_output+0xd8/0x170 net/ipv4/ip_output.c:431)
 r7:94e00000 r6:00000000 r5:84878000 r4:849aad80
[<814c7ff4>] (ip_output) from [<814c91d4>] (dst_output include/net/dst.h:458 [inline])
[<814c7ff4>] (ip_output) from [<814c91d4>] (ip_local_out+0x40/0x44 net/ipv4/ip_output.c:126)
 r8:84878000 r7:00000040 r6:00000000 r5:84878000 r4:849aad80
[<814c9194>] (ip_local_out) from [<81530770>] (iptunnel_xmit+0x148/0x268 net/ipv4/ip_tunnel_core.c:82)
 r7:00000040 r6:94e02000 r5:00000000 r4:849aad80
[<81530628>] (iptunnel_xmit) from [<8153aeb8>] (ip_tunnel_xmit+0x800/0xae4 net/ipv4/ip_tunnel.c:831)
 r10:86567500 r9:00000024 r8:00000040 r7:00000000 r6:00000094 r5:94e02000
 r4:849aad80
[<8153a6b8>] (ip_tunnel_xmit) from [<8154b898>] (__gre_xmit+0x140/0x234 net/ipv4/ip_gre.c:469)
 r10:00000004 r9:00000000 r8:00000008 r7:94e026dc r6:94e02000 r5:849aad80
 r4:00000000
[<8154b758>] (__gre_xmit) from [<8154c2c4>] (ipgre_xmit+0x19c/0x22c net/ipv4/ip_gre.c:661)
 r10:8260ee7c r9:00000000 r8:844d0bc0 r7:94e02000 r6:94e026dc r5:94e02000
 r4:849aad80
[<8154c128>] (ipgre_xmit) from [<8133b564>] (__netdev_start_xmit include/linux/netdevice.h:4918 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (netdev_start_xmit include/linux/netdevice.h:4932 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (xmit_one net/core/dev.c:3578 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (dev_hard_start_xmit+0xc0/0x2a4 net/core/dev.c:3594)
 r7:94e02000 r6:00000000 r5:849aad80 r4:81c3e4c4
[<8133b4a4>] (dev_hard_start_xmit) from [<8133c358>] (__dev_queue_xmit+0xaf8/0xdc8 net/core/dev.c:4244)
 r10:0000002f r9:86567600 r8:824b1288 r7:86578a00 r6:94e02000 r5:e05c16b8
 r4:849aad80
[<8133b860>] (__dev_queue_xmit) from [<81346738>] (dev_queue_xmit include/linux/netdevice.h:3088 [inline])
[<8133b860>] (__dev_queue_xmit) from [<81346738>] (neigh_direct_output+0x18/0x1c net/core/neighbour.c:1592)
 r10:0000002f r9:86567600 r8:84878000 r7:94e02000 r6:86567600 r5:849aad80
 r4:94e97600
[<81346720>] (neigh_direct_output) from [<814c6c08>] (neigh_output include/net/neighbour.h:544 [inline])
[<81346720>] (neigh_direct_output) from [<814c6c08>] (ip_finish_output2+0x170/0x5dc net/ipv4/ip_output.c:229)
[<814c6a98>] (ip_finish_output2) from [<814c7e40>] (__ip_finish_output net/ipv4/ip_output.c:307 [inline])
[<814c6a98>] (ip_finish_output2) from [<814c7e40>] (__ip_finish_output+0x9c/0x184 net/ipv4/ip_output.c:289)
 r9:86567600 r8:94e00000 r7:000005ac r6:00000000 r5:84878000 r4:849aad80
[<814c7da4>] (__ip_finish_output) from [<814c7f54>] (ip_finish_output+0x2c/0xcc net/ipv4/ip_output.c:317)
 r9:86567600 r8:94e00000 r7:84878000 r6:00000000 r5:849aad80 r4:00000000
[<814c7f28>] (ip_finish_output) from [<814c80cc>] (NF_HOOK_COND include/linux/netfilter.h:292 [inline])
[<814c7f28>] (ip_finish_output) from [<814c80cc>] (ip_output+0xd8/0x170 net/ipv4/ip_output.c:431)
 r7:94e02000 r6:00000000 r5:84878000 r4:849aad80
[<814c7ff4>] (ip_output) from [<814c91d4>] (dst_output include/net/dst.h:458 [inline])
[<814c7ff4>] (ip_output) from [<814c91d4>] (ip_local_out+0x40/0x44 net/ipv4/ip_output.c:126)
 r8:84878000 r7:00000040 r6:00000000 r5:84878000 r4:849aad80
[<814c9194>] (ip_local_out) from [<81530770>] (iptunnel_xmit+0x148/0x268 net/ipv4/ip_tunnel_core.c:82)
 r7:00000040 r6:94e00000 r5:00000000 r4:849aad80
[<81530628>] (iptunnel_xmit) from [<8153aeb8>] (ip_tunnel_xmit+0x800/0xae4 net/ipv4/ip_tunnel.c:831)
 r10:86567600 r9:00000024 r8:00000040 r7:00000000 r6:00000074 r5:94e00000
 r4:849aad80
[<8153a6b8>] (ip_tunnel_xmit) from [<8154b898>] (__gre_xmit+0x140/0x234 net/ipv4/ip_gre.c:469)
 r10:00000004 r9:00000000 r8:00000008 r7:94e006dc r6:94e00000 r5:849aad80
 r4:00000000
[<8154b758>] (__gre_xmit) from [<8154c2c4>] (ipgre_xmit+0x19c/0x22c net/ipv4/ip_gre.c:661)
 r10:8260ee7c r9:00000000 r8:844d0bc0 r7:94e00000 r6:94e006dc r5:94e00000
 r4:849aad80
[<8154c128>] (ipgre_xmit) from [<8133b564>] (__netdev_start_xmit include/linux/netdevice.h:4918 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (netdev_start_xmit include/linux/netdevice.h:4932 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (xmit_one net/core/dev.c:3578 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (dev_hard_start_xmit+0xc0/0x2a4 net/core/dev.c:3594)
 r7:94e00000 r6:00000000 r5:849aad80 r4:81c3e4c4
[<8133b4a4>] (dev_hard_start_xmit) from [<8133c358>] (__dev_queue_xmit+0xaf8/0xdc8 net/core/dev.c:4244)
 r10:0000002f r9:86567500 r8:824b1288 r7:86578000 r6:94e00000 r5:e05c19f0
 r4:849aad80
[<8133b860>] (__dev_queue_xmit) from [<81346738>] (dev_queue_xmit include/linux/netdevice.h:3088 [inline])
[<8133b860>] (__dev_queue_xmit) from [<81346738>] (neigh_direct_output+0x18/0x1c net/core/neighbour.c:1592)
 r10:0000002f r9:86567500 r8:84878000 r7:94e00000 r6:86567500 r5:849aad80
 r4:94e97f00
[<81346720>] (neigh_direct_output) from [<814c6c08>] (neigh_output include/net/neighbour.h:544 [inline])
[<81346720>] (neigh_direct_output) from [<814c6c08>] (ip_finish_output2+0x170/0x5dc net/ipv4/ip_output.c:229)
[<814c6a98>] (ip_finish_output2) from [<814c7e40>] (__ip_finish_output net/ipv4/ip_output.c:307 [inline])
[<814c6a98>] (ip_finish_output2) from [<814c7e40>] (__ip_finish_output+0x9c/0x184 net/ipv4/ip_output.c:289)
 r9:86567500 r8:94e02000 r7:000005c4 r6:00000000 r5:84878000 r4:849aad80
[<814c7da4>] (__ip_finish_output) from [<814c7f54>] (ip_finish_output+0x2c/0xcc net/ipv4/ip_output.c:317)
 r9:86567500 r8:94e02000 r7:84878000 r6:00000000 r5:849aad80 r4:00000000
[<814c7f28>] (ip_finish_output) from [<814c80cc>] (NF_HOOK_COND include/linux/netfilter.h:292 [inline])
[<814c7f28>] (ip_finish_output) from [<814c80cc>] (ip_output+0xd8/0x170 net/ipv4/ip_output.c:431)
 r7:94e00000 r6:00000000 r5:84878000 r4:849aad80
[<814c7ff4>] (ip_output) from [<814c91d4>] (dst_output include/net/dst.h:458 [inline])
[<814c7ff4>] (ip_output) from [<814c91d4>] (ip_local_out+0x40/0x44 net/ipv4/ip_output.c:126)
 r8:84878000 r7:00000040 r6:00000000 r5:84878000 r4:849aad80
[<814c9194>] (ip_local_out) from [<81530770>] (iptunnel_xmit+0x148/0x268 net/ipv4/ip_tunnel_core.c:82)
 r7:00000040 r6:94e02000 r5:00000000 r4:849aad80
[<81530628>] (iptunnel_xmit) from [<8153aeb8>] (ip_tunnel_xmit+0x800/0xae4 net/ipv4/ip_tunnel.c:831)
 r10:86567500 r9:00000024 r8:00000040 r7:00000000 r6:00000054 r5:94e02000
 r4:849aad80
[<8153a6b8>] (ip_tunnel_xmit) from [<8154b898>] (__gre_xmit+0x140/0x234 net/ipv4/ip_gre.c:469)
 r10:00000004 r9:00000000 r8:00000000 r7:94e026dc r6:94e02000 r5:849aad80
 r4:00000000
[<8154b758>] (__gre_xmit) from [<8154c2c4>] (ipgre_xmit+0x19c/0x22c net/ipv4/ip_gre.c:661)
 r10:8260ee7c r9:00000000 r8:844d0bc0 r7:94e02000 r6:94e026dc r5:94e02000
 r4:849aad80
[<8154c128>] (ipgre_xmit) from [<8133b564>] (__netdev_start_xmit include/linux/netdevice.h:4918 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (netdev_start_xmit include/linux/netdevice.h:4932 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (xmit_one net/core/dev.c:3578 [inline])
[<8154c128>] (ipgre_xmit) from [<8133b564>] (dev_hard_start_xmit+0xc0/0x2a4 net/core/dev.c:3594)
 r7:94e02000 r6:00000000 r5:849aad80 r4:81c3e4c4
[<8133b4a4>] (dev_hard_start_xmit) from [<8133c358>] (__dev_queue_xmit+0xaf8/0xdc8 net/core/dev.c:4244)
 r10:84fd0a40 r9:85d0b800 r8:824b1288 r7:86578a00 r6:94e02000 r5:e05c1d28
 r4:849aad80
[<8133b860>] (__dev_queue_xmit) from [<81634f54>] (dev_queue_xmit include/linux/netdevice.h:3088 [inline])
[<8133b860>] (__dev_queue_xmit) from [<81634f54>] (packet_xmit net/packet/af_packet.c:276 [inline])
[<8133b860>] (__dev_queue_xmit) from [<81634f54>] (packet_xmit+0x9c/0x100 net/packet/af_packet.c:273)
 r10:84fd0a40 r9:85d0b800 r8:849aad80 r7:00000000 r6:94e02000 r5:00000001
 r4:849aad80
[<81634eb8>] (packet_xmit) from [<816386a8>] (packet_snd net/packet/af_packet.c:3081 [inline])
[<81634eb8>] (packet_xmit) from [<816386a8>] (packet_sendmsg+0xec8/0x1448 net/packet/af_packet.c:3113)
 r7:00000000 r6:94e02000 r5:00000001 r4:85d0b800
[<816377e0>] (packet_sendmsg) from [<8130da20>] (sock_sendmsg_nosec net/socket.c:724 [inline])
[<816377e0>] (packet_sendmsg) from [<8130da20>] (sock_sendmsg+0x44/0x78 net/socket.c:747)
 r10:00000122 r9:844d0bc0 r8:80200288 r7:00000000 r6:83e6cf00 r5:e05c1e98
 r4:00000000
[<8130d9dc>] (sock_sendmsg) from [<8130f874>] (__sys_sendto+0xd0/0x11c net/socket.c:2144)
 r7:00000000 r6:20000200 r5:83e6cf00 r4:00000000
[<8130f7a4>] (__sys_sendto) from [<8130f8dc>] (__do_sys_sendto net/socket.c:2156 [inline])
[<8130f7a4>] (__sys_sendto) from [<8130f8dc>] (sys_sendto+0x1c/0x24 net/socket.c:2152)
 r7:00000122 r6:0014c2c4 r5:00000014 r4:20000200
[<8130f8c0>] (sys_sendto) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:66)
Exception stack(0xe05c1fa8 to 0xe05c1ff0)
1fa0:                   20000200 00000014 00000003 20000000 00000001 00000000
1fc0: 20000200 00000014 0014c2c4 00000122 7ef9c3c2 76b406d0 7ef9c534 76b4020c
1fe0: 76b40020 76b40010 00017004 0004dfb0
Code: e3a00000 e89da800 8270d62c e1a0c00d (e92ddff8) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	e3a00000 	mov	r0, #0
   4:	e89da800 	ldm	sp, {fp, sp, pc}
   8:	8270d62c 	rsbshi	sp, r0, #44, 12	; 0x2c00000
   c:	e1a0c00d 	mov	ip, sp
* 10:	e92ddff8 	push	{r3, r4, r5, r6, r7, r8, r9, sl, fp, ip, lr, pc} <-- trapping instruction
Time	Kernel	Commit	Syzkaller	Config	Log	Report	VM info	Assets (help?)	Manager	Title
2023/06/10 19:47	upstream	64569520920a	49519f06	.config	console log	report	info	[disk image (non-bootable)] [vmlinux] [kernel image]	ci-qemu2-arm32	Internal error in pskb_expand_head
2023/06/08 09:55	upstream	a27648c74210	058b3a5a	.config	console log	report	info		ci-qemu2-arm32	Internal error in pskb_expand_head
2023/06/02 21:05	upstream	9e87b63ed37e	a4ae4f42	.config	console log	report	info		ci-qemu2-arm32	Internal error in pskb_expand_head
2023/05/24 23:10	upstream	9d646009f65d	4bce1a3e	.config	console log	report	info		ci-qemu2-arm32	Internal error in pskb_expand_head
2023/05/24 23:10	upstream	9d646009f65d	4bce1a3e	.config	console log	report	info		ci-qemu2-arm32	Internal error in pskb_expand_head
2023/05/17 06:01	upstream	f1fcbaa18b28	11c89444	.config	console log	report	info	[disk image (non-bootable)] [vmlinux] [kernel image]	ci-qemu2-arm32	Internal error in pskb_expand_head
2023/05/16 10:37	upstream	f1fcbaa18b28	71b00cfb	.config	console log	report	info		ci-qemu2-arm32	Internal error in pskb_expand_head