[moderation] [net?] Internal error in preempt_count_add (2)

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: 10a6e5feccb8 Merge tag 'drm-fixes-2023-10-13' of git://ano..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=14eb44c5680000
kernel config: https://syzkaller.appspot.com/x/.config?x=a40cf6dd615b512
dashboard link: https://syzkaller.appspot.com/bug?extid=dce5d1d21dcc7f41d228
compiler: arm-linux-gnueabi-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
userspace arch: arm
CC: [da...@davemloft.net edum...@google.com ku...@kernel.org linux-...@vger.kernel.org net...@vger.kernel.org pab...@redhat.com]

Unfortunately, I don't have any reproducer for this issue yet.

Downloadable assets:
disk image (non-bootable): https://storage.googleapis.com/syzbot-assets/8ead8862021c/non_bootable_disk-10a6e5fe.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/d7f3f0ba33cb/vmlinux-10a6e5fe.xz
kernel image: https://storage.googleapis.com/syzbot-assets/667a323de169/zImage-10a6e5fe.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+dce5d1...@syzkaller.appspotmail.com

Insufficient stack space to handle exception!
Task stack: [0xe0340000..0xe0342000]
IRQ stack: [0xdf804000..0xdf806000]
Overflow stack: [0x82cb7000..0x82cb8000]
Internal error: kernel stack overflow: 0 [#1] PREEMPT SMP ARM
Modules linked in:
CPU: 1 PID: 10450 Comm: syz-executor.0 Not tainted 6.6.0-rc5-syzkaller #0
Hardware name: ARM-Versatile Express
PC is at preempt_count_add+0x4/0x150 kernel/sched/core.c:5834
LR is at rcuref_put include/linux/rcuref.h:149 [inline]
LR is at dst_release+0x20/0xa4 net/core/dst.c:166
pc : [<8027a724>] lr : [<8137a7b8>] psr: a0000013
sp : e0340000 ip : e0340000 fp : e0340014
r10: 00000000 r9 : 8549cc00 r8 : 00000000
r7 : 836e9780 r6 : 00000002 r5 : 847b7b40 r4 : 847b7b80
r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : 00000001
Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
Control: 30c5387d Table: 89ec85c0 DAC: 00000000
Register r0 information: non-paged memory
Register r1 information: NULL pointer
Register r2 information: NULL pointer
Register r3 information: NULL pointer
Register r4 information: slab cred_jar start 847b7b40 pointer offset 64 size 168
Register r5 information: slab cred_jar start 847b7b40 pointer offset 0 size 168
Register r6 information: non-paged memory
Register r7 information: slab task_struct start 836e9780 pointer offset 0 size 3008
Register r8 information: NULL pointer
Register r9 information: slab kmalloc-cg-512 start 8549cc00 pointer offset 0 size 512
Register r10 information: NULL pointer
Register r11 information: 2-page vmalloc region starting at 0xe0340000 allocated at kernel_clone+0xac/0x424 kernel/fork.c:2909
Register r12 information: 2-page vmalloc region starting at 0xe0340000 allocated at kernel_clone+0xac/0x424 kernel/fork.c:2909
Process syz-executor.0 (pid: 10450, stack limit = 0xe0340000)
Stack: (0xe0340000 to 0xe0342000)
0000: 85b5c600 00000000 e034002c e0340018 8134f29c 8137a7a4 85b5c600 857af800
0020: e0340114 e0340030 80bd3580 8134f1a4 00000000 00000000 85b5c600 00000000
0040: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
0060: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
0080: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00a0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00c0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00e0: 00000000 9ccaf56b e0340210 8583b800 000000ca 8583b800 836e9780 00000000
0100: 8549cc00 00000000 e0340134 e0340118 80bd3f58 80bd34c4 85b5c600 81b68b28
0120: 8583b800 836e9780 e0340184 e0340138 8136ff38 80bd3f4c 847b7b40 00000000
0140: e0340184 e03401ac 8260c494 824b32ca 8260eeb8 000000ca 85b5c600 85b5c600
0160: 824b32c8 8583b800 8549cc00 e0340188 847b7b40 00000000 e03401f4 e0340188
0180: 81370414 8136fe5c e034029c 85bff810 e0340274 00000000 81655388 00000001
01a0: 824b1f84 8595ad80 0084c240 fffffff4 00000004 85bff840 85bff800 8260c5f0
01c0: 82163490 9ccaf56b e034026c 00000000 85b5c600 85773800 0000000e 00000010
01e0: 847d9900 857c5c00 e0340254 e03401f8 815e903c 8137024c 85b5c600 00000000
0200: 00000000 84480000 00000000 00000000 00000000 00000000 00000000 00000000
0220: 00000000 9ccaf56b 00000000 85b5c600 847d9900 84480000 00000000 000005dc
0240: 857af800 e0340390 e0340294 e0340258 815ed258 815e8dc8 845e79d0 e0340390
0260: e0340294 e0340270 81470600 85b5c600 84480000 847d9900 00000001 8583b800
0280: 857af800 e0340390 e03402dc e0340298 815ed3e8 815ed030 8166e7e8 00000a04
02a0: 857af800 8583b800 847d9900 84480000 815ed024 9ccaf56b 85b5c600 84480000
02c0: 847d9900 00000001 84480000 85d37200 e03402fc e03402e0 8166e884 815ed37c
02e0: 85b5c600 00000000 857af800 00000001 e03403e4 e0340300 80bd39c8 8166e850
0300: 00000000 00000000 85b5c600 00000000 00000000 00000000 00000000 00000000
0320: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
0340: 00000000 00000000 00000000 00000000 00000031 00000001 00000000 00000000
0360: 01840000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
0380: 00000120 00000000 00000000 00000000 00000000 00000000 00000000 aa1414ac
03a0: c1782100 00000000 00000000 00000000 00000000 9ccaf56b e03404e0 8583b800
03c0: 000000ca 8583b800 836e9780 00000000 8549cc00 00000000 e0340404 e03403e8
03e0: 80bd3f58 80bd34c4 85b5c600 81b68b28 8583b800 836e9780 e0340454 e0340408
0400: 8136ff38 80bd3f4c 847b7b40 00000000 e0340454 e034047c 8260c494 824b32ca
0420: 8260eeb8 000000ca 85b5c600 85b5c600 824b32c8 8583b800 8549cc00 e0340458
0440: 847b7b40 00000000 e03404c4 e0340458 81370414 8136fe5c e034056c 85bff810
0460: e0340544 00000000 81655388 00000001 824b1f84 8595ad80 0084c240 fffffff4
0480: 00000004 85bff840 85bff800 8260c5f0 82163490 9ccaf56b e034053c 00000000
04a0: 85b5c600 85773800 0000000e 00000010 847d9900 857c5c00 e0340524 e03404c8
04c0: 815e903c 8137024c 85b5c600 00000000 00000000 84480000 00000000 00000000
04e0: 00000000 00000000 00000000 00000000 00000000 9ccaf56b 00000000 85b5c600
0500: 847d9900 84480000 00000000 000005dc 857af800 e0340660 e0340564 e0340528
0520: 815ed258 815e8dc8 845e79d0 e0340660 e0340564 e0340540 81470600 85b5c600
0540: 84480000 847d9900 00000001 8583b800 857af800 e0340660 e03405ac e0340568
0560: 815ed3e8 815ed030 8166e7e8 00000a04 857af800 8583b800 847d9900 84480000
0580: 815ed024 9ccaf56b 85b5c600 84480000 847d9900 00000001 84480000 85d37200
05a0: e03405cc e03405b0 8166e884 815ed37c 85b5c600 00000000 857af800 00000001
05c0: e03406b4 e03405d0 80bd39c8 8166e850 00000000 00000000 85b5c600 00000000
05e0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
0600: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
0620: 00000031 00000001 00000000 00000000 01840000 00000000 00000000 00000000
0640: 00000000 00000000 00000000 00000000 00000120 00000000 00000000 00000000
0660: 00000000 00000000 00000000 aa1414ac c1782100 00000000 00000000 00000000
0680: 00000000 9ccaf56b e03407b0 8583b800 000000ca 8583b800 836e9780 00000000
06a0: 8549cc00 00000000 e03406d4 e03406b8 80bd3f58 80bd34c4 85b5c600 81b68b28
06c0: 8583b800 836e9780 e0340724 e03406d8 8136ff38 80bd3f4c 847b7b40 00000000
06e0: e0340724 e034074c 8260c494 824b32ca 8260eeb8 000000ca 85b5c600 85b5c600
0700: 824b32c8 8583b800 8549cc00 e0340728 847b7b40 00000000 e0340794 e0340728
0720: 81370414 8136fe5c e034083c 85bff810 e0340814 00000000 81655388 00000001
0740: 824b1f84 8595ad80 0084c240 fffffff4 00000004 85bff840 85bff800 8260c5f0
0760: 82163490 9ccaf56b e034080c 00000000 85b5c600 85773800 0000000e 00000010
0780: 847d9900 857c5c00 e03407f4 e0340798 815e903c 8137024c 85b5c600 00000000
07a0: 00000000 84480000 00000000 00000000 00000000 00000000 00000000 00000000
07c0: 00000000 9ccaf56b 00000000 85b5c600 847d9900 84480000 00000000 000005dc
07e0: 857af800 e0340930 e0340834 e03407f8 815ed258 815e8dc8 845e79d0 e0340930
0800: e0340834 e0340810 81470600 85b5c600 84480000 847d9900 00000001 8583b800
0820: 857af800 e0340930 e034087c e0340838 815ed3e8 815ed030 8166e7e8 00000a04
0840: 857af800 8583b800 847d9900 84480000 815ed024 9ccaf56b 85b5c600 84480000
0860: 847d9900 00000001 84480000 85d37200 e034089c e0340880 8166e884 815ed37c
0880: 85b5c600 00000000 857af800 00000001 e0340984 e03408a0 80bd39c8 8166e850
08a0: 00000000 00000000 85b5c600 00000000 00000000 00000000 00000000 00000000
08c0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
08e0: 00000000 00000000 00000000 00000000 00000031 00000001 00000000 00000000
0900: 01840000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
0920: 00000120 00000000 00000000 00000000 00000000 00000000 00000000 aa1414ac
0940: c1782100 00000000 00000000 00000000 00000000 9ccaf56b e0340a80 8583b800
0960: 000000ca 8583b800 836e9780 00000000 8549cc00 00000000 e03409a4 e0340988
0980: 80bd3f58 80bd34c4 85b5c600 81b68b28 8583b800 836e9780 e03409f4 e03409a8
09a0: 8136ff38 80bd3f4c 847b7b40 00000000 e03409f4 e0340a1c 8260c494 824b32ca
09c0: 8260eeb8 000000ca 85b5c600 85b5c600 824b32c8 8583b800 8549cc00 e03409f8
09e0: 847b7b40 00000000 e0340a64 e03409f8 81370414 8136fe5c e0340b0c 85bff810
0a00: e0340ae4 00000000 81655388 00000001 824b1f84 8595ad80 0084c240 fffffff4
0a20: 00000004 85bff840 85bff800 8260c5f0 82163490 9ccaf56b e0340adc 00000000
0a40: 85b5c600 85773800 0000000e 00000010 847d9900 857c5c00 e0340ac4 e0340a68
0a60: 815e903c 8137024c 85b5c600 00000000 00000000 84480000 00000000 00000000
0a80: 00000000 00000000 00000000 00000000 00000000 9ccaf56b 00000000 85b5c600
0aa0: 847d9900 84480000 00000000 000005dc 857af800 e0340c00 e0340b04 e0340ac8
0ac0: 815ed258 815e8dc8 845e79d0 e0340c00 e0340b04 e0340ae0 81470600 85b5c600
0ae0: 84480000 847d9900 00000001 8583b800 857af800 e0340c00 e0340b4c e0340b08
0b00: 815ed3e8 815ed030 8166e7e8 00000a04 857af800 8583b800 847d9900 84480000
0b20: 815ed024 9ccaf56b 85b5c600 84480000 847d9900 00000001 84480000 85d37200
0b40: e0340b6c e0340b50 8166e884 815ed37c 85b5c600 00000000 857af800 00000001
0b60: e0340c54 e0340b70 80bd39c8 8166e850 00000000 00000000 85b5c600 00000000
0b80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
0ba0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
0bc0: 00000031 00000001 00000000 00000000 01840000 00000000 00000000 00000000
0be0: 00000000 00000000 00000000 00000000 00000120 00000000 00000000 00000000
0c00: 00000000 00000000 00000000 aa1414ac c1782100 00000000 00000000 00000000
0c20: 00000000 9ccaf56b e0340d50 8583b800 000000ca 8583b800 836e9780 00000000
0c40: 8549cc00 00000000 e0340c74 e0340c58 80bd3f58 80bd34c4 85b5c600 81b68b28
0c60: 8583b800 836e9780 e0340cc4 e0340c78 8136ff38 80bd3f4c 847b7b40 00000000
0c80: e0340cc4 e0340cec 8260c494 824b32ca 8260eeb8 000000ca 85b5c600 85b5c600
0ca0: 824b32c8 8583b800 8549cc00 e0340cc8 847b7b40 00000000 e0340d34 e0340cc8
0cc0: 81370414 8136fe5c e0340ddc 85bff810 e0340db4 00000000 81655388 00000001
0ce0: 824b1f84 8595ad80 0084c240 fffffff4 00000004 85bff840 85bff800 8260c5f0
0d00: 82163490 9ccaf56b e0340dac 00000000 85b5c600 85773800 0000000e 00000010
0d20: 847d9900 857c5c00 e0340d94 e0340d38 815e903c 8137024c 85b5c600 00000000
0d40: 00000000 84480000 00000000 00000000 00000000 00000000 00000000 00000000
0d60: 00000000 9ccaf56b 00000000 85b5c600 847d9900 84480000 00000000 000005dc
0d80: 857af800 e0340ed0 e0340dd4 e0340d98 815ed258 815e8dc8 845e79d0 e0340ed0
0da0: e0340dd4 e0340db0 81470600 85b5c600 84480000 847d9900 00000001 8583b800
0dc0: 857af800 e0340ed0 e0340e1c e0340dd8 815ed3e8 815ed030 8166e7e8 00000a04
0de0: 857af800 8583b800 847d9900 84480000 815ed024 9ccaf56b 85b5c600 84480000
0e00: 847d9900 00000001 84480000 85d37200 e0340e3c e0340e20 8166e884 815ed37c
0e20: 85b5c600 00000000 857af800 00000001 e0340f24 e0340e40 80bd39c8 8166e850
0e40: 00000000 00000000 85b5c600 00000000 00000000 00000000 00000000 00000000
0e60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
0e80: 00000000 00000000 00000000 00000000 00000031 00000001 00000000 00000000
0ea0: 01840000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
0ec0: 00000120 00000000 00000000 00000000 00000000 00000000 00000000 aa1414ac
0ee0: c1782100 00000000 00000000 00000000 00000000 9ccaf56b e0341020 8583b800
0f00: 000000ca 8583b800 836e9780 00000000 8549cc00 00000000 e0340f44 e0340f28
0f20: 80bd3f58 80bd34c4 85b5c600 81b68b28 8583b800 836e9780 e0340f94 e0340f48
0f40: 8136ff38 80bd3f4c 847b7b40 00000000 e0340f94 e0340fbc 8260c494 824b32ca
0f60: 8260eeb8 000000ca 85b5c600 85b5c600 824b32c8 8583b800 8549cc00 e0340f98
0f80: 847b7b40 00000000 e0341004 e0340f98 81370414 8136fe5c e03410ac 85bff810
0fa0: e0341084 00000000 81655388 00000001 824b1f84 8595ad80 0084c240 fffffff4
0fc0: 00000004 85bff840 85bff800 8260c5f0 82163490 9ccaf56b e034107c 00000000
0fe0: 85b5c600 85773800 0000000e 00000010 847d9900 857c5c00 e0341064 e0341008
1000: 815e903c 8137024c 85b5c600 00000000 00000000 84480000 00000000 00000000
1020: 00000000 00000000 00000000 00000000 00000000 9ccaf56b 00000000 85b5c600
1040: 847d9900 84480000 00000000 000005dc 857af800 e03411a0 e03410a4 e0341068
1060: 815ed258 815e8dc8 845e79d0 e03411a0 e03410a4 e0341080 81470600 85b5c600
1080: 84480000 847d9900 00000001 8583b800 857af800 e03411a0 e03410ec e03410a8
10a0: 815ed3e8 815ed030 8166e7e8 00000a04 857af800 8583b800 847d9900 84480000
10c0: 815ed024 9ccaf56b 85b5c600 84480000 847d9900 00000001 84480000 85d37200
10e0: e034110c e03410f0 8166e884 815ed37c 85b5c600 00000000 857af800 00000001
1100: e03411f4 e0341110 80bd39c8 8166e850 00000000 00000000 85b5c600 00000000
1120: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1140: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1160: 00000031 00000001 00000000 00000000 01840000 00000000 00000000 00000000
1180: 00000000 00000000 00000000 00000000 00000120 00000000 00000000 00000000
11a0: 00000000 00000000 00000000 aa1414ac c1782100 00000000 00000000 00000000
11c0: 00000000 9ccaf56b e03412f0 8583b800 000000ca 8583b800 836e9780 00000000
11e0: 8549cc00 00000000 e0341214 e03411f8 80bd3f58 80bd34c4 85b5c600 81b68b28
1200: 8583b800 836e9780 e0341264 e0341218 8136ff38 80bd3f4c 847b7b40 00000000
1220: e0341264 e034128c 8260c494 824b32ca 8260eeb8 000000ca 85b5c600 85b5c600
1240: 824b32c8 8583b800 8549cc00 e0341268 847b7b40 00000000 e03412d4 e0341268
1260: 81370414 8136fe5c e034137c 85bff810 e0341354 00000000 81655388 00000001
1280: 824b1f84 8595ad80 0084c240 fffffff4 00000004 85bff840 85bff800 8260c5f0
12a0: 82163490 9ccaf56b e034134c 00000000 85b5c600 85773800 0000000e 00000010
12c0: 847d9900 857c5c00 e0341334 e03412d8 815e903c 8137024c 85b5c600 00000000
12e0: 00000000 84480000 00000000 00000000 00000000 00000000 00000000 00000000
1300: 00000000 9ccaf56b 00000000 85b5c600 847d9900 84480000 00000000 000005dc
1320: 857af800 e0341470 e0341374 e0341338 815ed258 815e8dc8 845e79d0 e0341470
1340: e0341374 e0341350 81470600 85b5c600 84480000 847d9900 00000001 8583b800
1360: 857af800 e0341470 e03413bc e0341378 815ed3e8 815ed030 8166e7e8 00000a04
1380: 857af800 8583b800 847d9900 84480000 815ed024 9ccaf56b 85b5c600 84480000
13a0: 847d9900 00000001 84480000 85d37200 e03413dc e03413c0 8166e884 815ed37c
13c0: 85b5c600 00000000 857af800 00000001 e03414c4 e03413e0 80bd39c8 8166e850
13e0: 00000000 00000000 85b5c600 00000000 00000000 00000000 00000000 00000000
1400: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1420: 00000000 00000000 00000000 00000000 00000031 00000001 00000000 00000000
1440: 01840000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1460: 00000120 00000000 00000000 00000000 00000000 00000000 00000000 aa1414ac
1480: c1782100 00000000 00000000 00000000 00000000 9ccaf56b e03415c0 8583b800
14a0: 000000ca 8583b800 836e9780 00000000 8549cc00 00000000 e03414e4 e03414c8
14c0: 80bd3f58 80bd34c4 85b5c600 81b68b28 8583b800 836e9780 e0341534 e03414e8
14e0: 8136ff38 80bd3f4c 847b7b40 00000000 e0341534 e034155c 8260c494 824b32ca
1500: 8260eeb8 000000ca 85b5c600 85b5c600 824b32c8 8583b800 8549cc00 e0341538
1520: 847b7b40 00000000 e03415a4 e0341538 81370414 8136fe5c e034164c 85bff810
1540: e0341624 00000000 81655388 00000001 824b1f84 8595ad80 0084c240 fffffff4
1560: 00000004 85bff840 85bff800 8260c5f0 82163490 9ccaf56b e034161c 00000000
1580: 85b5c600 85773800 0000000e 00000010 847d9900 857c5c00 e0341604 e03415a8
15a0: 815e903c 8137024c 85b5c600 00000000 00000000 84480000 00000000 00000000
15c0: 00000000 00000000 00000000 00000000 00000000 9ccaf56b 00000000 85b5c600
15e0: 847d9900 84480000 00000000 000005dc 857af800 e0341740 e0341644 e0341608
1600: 815ed258 815e8dc8 845e79d0 e0341740 e0341644 e0341620 81470600 85b5c600
1620: 84480000 847d9900 00000001 8583b800 857af800 e0341740 e034168c e0341648
1640: 815ed3e8 815ed030 8166e7e8 00000a04 857af800 8583b800 847d9900 84480000
1660: 815ed024 9ccaf56b 85b5c600 84480000 847d9900 00000001 84480000 85d37200
1680: e03416ac e0341690 8166e884 815ed37c 85b5c600 00000000 857af800 00000001
16a0: e0341794 e03416b0 80bd39c8 8166e850 00000000 00000000 85b5c600 00000000
16c0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00002920
16e0: 85773800 00002920 e0341704 82c01180 00000000 00002920 8260c9bc a0000013
1700: 00000031 00000001 00000000 00000000 01840000 00000000 00000000 00000000
1720: 00000000 00000000 00000000 00000000 00000120 00000000 00000000 00000000
1740: 00000000 00000000 00000000 aa1414ac c1782100 00000000 00000000 00000000
1760: e0341794 9ccaf56b 8027a84c 8583b800 000000ca 8583b800 836e9780 00000000
1780: 8549cc00 00000000 e03417b4 e0341798 80bd3f58 80bd34c4 85b5c600 81b68b28
17a0: 8583b800 836e9780 e0341804 e03417b8 8136ff38 80bd3f4c 847b7b40 00000000
17c0: e0341804 e034182c 8260c494 824b32ca 8260eeb8 000000ca 85b5c600 85b5c600
17e0: 824b32c8 8583b800 8549cc00 e0341808 847b7b40 00000000 e0341874 e0341808
1800: 81370414 8136fe5c e0341878 8027a844 813808a8 00000000 00000000 9ccaf56b
1820: 000086dd 85773860 00341854 fffffff4 813dac88 8134c794 813dac64 00000000
1840: 85b5c600 9ccaf56b e0341874 85773800 00000000 85b5c600 80bd3d10 8583b800
1860: 847d9900 857c5c00 e03418a4 e0341878 8138086c 8137024c 00000000 000000bc
1880: e03418a4 8583b800 85b5c600 85773800 00000009 85d37268 e0341904 e03418a8
18a0: 815e8f6c 81380764 85b5c600 00000000 00000000 84480000 00000000 00000000
18c0: 00000000 00000000 00000000 00000000 00000000 9ccaf56b 00000000 85b5c600
18e0: 847d9900 84480000 00000000 000005dc 00000000 85d37200 e0341944 e0341908
1900: 815ed258 815e8dc8 845e79d0 85d37200 e0341944 e0341920 81470600 85b5c600
1920: 84480000 847d9900 00000001 8583b800 00000000 85d37200 e034198c e0341948
1940: 815ed3e8 815ed030 85b5c600 00000a04 00000000 8583b800 847d9900 84480000
1960: 815ed024 9ccaf56b 85b5c600 00000001 5b933000 8373ec20 84480000 85d37268
1980: e0341a5c e0341990 815e81cc 815ed37c 00000000 00000000 00000040 8583b800
19a0: 847d9900 8373ec60 00000050 00000094 00000000 857c5c00 84000000 8373ec50
19c0: 00000a03 00000000 8583b800 847d9900 84480000 815e792c 00030000 00000000
19e0: 00840000 00000000 00000000 00000000 00000000 00000000 58e00000 58e00000
1a00: 00000000 00000000 00000000 00000000 aa1414ac 00000120 00000000 00000000
1a20: 00000000 00000000 00000000 9ccaf56b 00000000 85b5c600 8373ec00 847d9d60
1a40: 847d9900 847b7b40 00000002 00000000 e0341b0c e0341a60 8170f0a4 815e7eb0
1a60: 00000000 00000002 00000000 00000000 83ab1d80 9ccaf56b 816e7354 00000000
1a80: 00000094 8373ec20 e0341aa4 e0341a98 81701b68 807fba44 e0341b0c e0341aa8
1aa0: 8134eae8 81701b50 8134e5a4 816e7354 e0341adc 83ab1d80 83ab1d90 85b5c600
1ac0: 00000000 00000088 00000000 00000000 e0341af4 e0341ae0 816e7354 9ccaf56b
1ae0: 83ab1d80 8373ec00 e0341b8c 85d37278 e0341b94 85b5c600 00000000 00000000
1b00: e0341b84 e0341b10 81702af4 8170edf4 81c526d4 e0341b20 e0341b4c e0341b28
1b20: 81701cf4 807f92f8 85b5c600 00000000 8216c564 00000001 85dc6000 8373ec00
1b40: 00000000 847d9900 00000000 00000cc0 8373ec00 85b5c600 e0341b84 8373ec00
1b60: 83ab1d80 00000cc0 00000000 0000e058 00000000 85dc63b4 e0341bdc e0341b88
1b80: 816eddf0 81702544 802f1330 0000e058 00000000 e0341b94 e0341b94 00000034
1ba0: 000000bc 00010000 8373ec00 00000000 00000000 9ccaf56b e0341c28 00000000
1bc0: 83ab1d80 83ab1d80 85dc63cc 85dc6000 e0341c6c e0341be0 816ef600 816edd6c
1be0: 00000000 85dc625c 81a04bec 9ccaf56b 8027e22c 85dc625c ddddbac0 00000000
1c00: e0341c1c e0341c10 81848da0 80278ea8 e0341c6c 00000000 85dc63b4 82604d40
1c20: 85dc63b4 8373ec00 8373edc8 8373edc8 85dc6000 8373eda0 00000cc0 9ccaf56b
1c40: 00000000 e0341d3c 85dc6000 00000004 83ab1d80 00000000 85dc6000 00000001
1c60: e0341c7c e0341c70 816effc4 816eeab8 e0341d9c e0341c80 816defd4 816effa8
1c80: 00000000 e0341cc4 8170343c 82925e48 00000000 00000000 00000000 0000003c
1ca0: 0000012c 00000000 847d9900 00000001 85b50cc0 00000000 00000000 00000000
1cc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1ce0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1d00: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1d20: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 83ab1d80
1d40: 0000000c 00000002 00000012 85dc6000 00000001 83ab1d80 00000016 00000001
1d60: 00000003 e0341d3c e0341d3c 9ccaf56b 00000400 847d9900 846bfa80 0000001c
1d80: e0341e44 0000001c 846bfa80 85dc6000 e0341dbc e0341da0 8170197c 816ddc0c
1da0: 85b50cc0 85dc6000 00000000 00000cc0 e0341e14 e0341dc0 816fbbf4 8170194c
1dc0: 0000001c 8218a7cc 0000001c 846bfa80 00000002 00000000 836e9780 8373ec00
1de0: 00000000 9ccaf56b 806bfd94 0000001c 847d9900 846bfa80 e0341e44 20000600
1e00: 836e9780 00000000 e0341e3c e0341e18 816fbdec 816fb984 e0341e44 804459bc
1e20: 846bfa80 847d9900 20000100 20000600 e0341e74 e0341e40 816fbf00 816fbd88
1e40: e0341e5c 00000000 00000000 0000001c 20000800 9ccaf56b 847d9900 0000006f
1e60: 20000100 00000010 e0341f1c e0341e78 81700b74 816fbe3c ffffffff 00000001
1e80: 00000000 00000010 00000000 89ec8980 847d9900 836e9780 20000100 20000600
1ea0: e0341f1c e0341eb0 806cf334 806c75cc e0341ebc e0341eb4 e0341eb4 00000002
1ec0: e0341ecc 00000000 00000000 00000000 847d9900 00000000 00000000 00000000
1ee0: 00000000 00000000 00000000 9ccaf56b 00000000 816ffed0 830a5900 00000084
1f00: 0000006f 20000100 20000600 813444f8 e0341f3c e0341f20 81344520 816ffedc
1f20: 20000600 830a5900 00000084 00000000 e0341f8c e0341f40 81343220 81344504
1f40: 20000600 80278ea8 40000000 e0341fb0 e0341f84 00000000 00000001 9ccaf56b
1f60: 8261c9e8 20000600 00000000 0014c2c8 00000127 80200288 836e9780 00000127
1f80: e0341fa4 e0341f90 8134332c 81343190 20000600 836e9780 00000000 e0341fa8
1fa0: 80200060 8134331c 20000600 00000000 00000003 00000084 0000006f 20000100
1fc0: 20000600 00000000 0014c2c8 00000127 7ef3f32e 7ef3f32f 003d0f00 76b380fc
1fe0: 76b37f08 76b37ef8 00016680 000509d0 60000010 00000003 00000000 00000000
Backtrace:
[<8137a798>] (dst_release) from [<8134f29c>] (refdst_drop include/net/dst.h:270 [inline])
[<8137a798>] (dst_release) from [<8134f29c>] (skb_dst_drop include/net/dst.h:282 [inline])
[<8137a798>] (dst_release) from [<8134f29c>] (skb_scrub_packet+0x104/0x108 net/core/skbuff.c:5846)
r5:00000000 r4:85b5c600
[<8134f198>] (skb_scrub_packet) from [<80bd3580>] (ipvlan_skb_crossing_ns drivers/net/ipvlan/ipvlan_core.c:306 [inline])
[<8134f198>] (skb_scrub_packet) from [<80bd3580>] (ipvlan_xmit_mode_l3 drivers/net/ipvlan/ipvlan_core.c:592 [inline])
[<8134f198>] (skb_scrub_packet) from [<80bd3580>] (ipvlan_queue_xmit+0xc8/0x5dc drivers/net/ipvlan/ipvlan_core.c:659)
r5:857af800 r4:85b5c600
[<80bd34b8>] (ipvlan_queue_xmit) from [<80bd3f58>] (ipvlan_start_xmit+0x18/0xc4 drivers/net/ipvlan/ipvlan_main.c:222)
r10:00000000 r9:8549cc00 r8:00000000 r7:836e9780 r6:8583b800 r5:000000ca
r4:8583b800
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (__netdev_start_xmit include/linux/netdevice.h:4889 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (netdev_start_xmit include/linux/netdevice.h:4903 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (xmit_one net/core/dev.c:3548 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (dev_hard_start_xmit+0xe8/0x2ac net/core/dev.c:3564)
r7:836e9780 r6:8583b800 r5:81b68b28 r4:85b5c600
[<8136fe50>] (dev_hard_start_xmit) from [<81370414>] (__dev_queue_xmit+0x1d4/0xe84 net/core/dev.c:4344)
r10:00000000 r9:847b7b40 r8:e0340188 r7:8549cc00 r6:8583b800 r5:824b32c8
r4:85b5c600
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (dev_queue_xmit include/linux/netdevice.h:3082 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (neigh_hh_output include/net/neighbour.h:526 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (neigh_output include/net/neighbour.h:540 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (ip6_finish_output2+0x280/0x854 net/ipv6/ip6_output.c:135)
r10:857c5c00 r9:847d9900 r8:00000010 r7:0000000e r6:85773800 r5:85b5c600
r4:00000000
[<815e8dbc>] (ip6_finish_output2) from [<815ed258>] (__ip6_finish_output net/ipv6/ip6_output.c:196 [inline])
[<815e8dbc>] (ip6_finish_output2) from [<815ed258>] (ip6_finish_output+0x234/0x34c net/ipv6/ip6_output.c:207)
r10:e0340390 r9:857af800 r8:000005dc r7:00000000 r6:84480000 r5:847d9900
r4:85b5c600
[<815ed024>] (ip6_finish_output) from [<815ed3e8>] (NF_HOOK_COND include/linux/netfilter.h:293 [inline])
[<815ed024>] (ip6_finish_output) from [<815ed3e8>] (ip6_output+0x78/0x1e4 net/ipv6/ip6_output.c:228)
r10:e0340390 r9:857af800 r8:8583b800 r7:00000001 r6:847d9900 r5:84480000
r4:85b5c600
[<815ed370>] (ip6_output) from [<8166e884>] (dst_output include/net/dst.h:458 [inline])
[<815ed370>] (ip6_output) from [<8166e884>] (ip6_local_out+0x40/0x44 net/ipv6/output_core.c:155)
r9:85d37200 r8:84480000 r7:00000001 r6:847d9900 r5:84480000 r4:85b5c600
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_process_v6_outbound drivers/net/ipvlan/ipvlan_core.c:483 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_process_outbound drivers/net/ipvlan/ipvlan_core.c:529 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_xmit_mode_l3 drivers/net/ipvlan/ipvlan_core.c:593 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_queue_xmit+0x510/0x5dc drivers/net/ipvlan/ipvlan_core.c:659)
r7:00000001 r6:857af800 r5:00000000 r4:85b5c600
[<80bd34b8>] (ipvlan_queue_xmit) from [<80bd3f58>] (ipvlan_start_xmit+0x18/0xc4 drivers/net/ipvlan/ipvlan_main.c:222)
r10:00000000 r9:8549cc00 r8:00000000 r7:836e9780 r6:8583b800 r5:000000ca
r4:8583b800
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (__netdev_start_xmit include/linux/netdevice.h:4889 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (netdev_start_xmit include/linux/netdevice.h:4903 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (xmit_one net/core/dev.c:3548 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (dev_hard_start_xmit+0xe8/0x2ac net/core/dev.c:3564)
r7:836e9780 r6:8583b800 r5:81b68b28 r4:85b5c600
[<8136fe50>] (dev_hard_start_xmit) from [<81370414>] (__dev_queue_xmit+0x1d4/0xe84 net/core/dev.c:4344)
r10:00000000 r9:847b7b40 r8:e0340458 r7:8549cc00 r6:8583b800 r5:824b32c8
r4:85b5c600
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (dev_queue_xmit include/linux/netdevice.h:3082 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (neigh_hh_output include/net/neighbour.h:526 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (neigh_output include/net/neighbour.h:540 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (ip6_finish_output2+0x280/0x854 net/ipv6/ip6_output.c:135)
r10:857c5c00 r9:847d9900 r8:00000010 r7:0000000e r6:85773800 r5:85b5c600
r4:00000000
[<815e8dbc>] (ip6_finish_output2) from [<815ed258>] (__ip6_finish_output net/ipv6/ip6_output.c:196 [inline])
[<815e8dbc>] (ip6_finish_output2) from [<815ed258>] (ip6_finish_output+0x234/0x34c net/ipv6/ip6_output.c:207)
r10:e0340660 r9:857af800 r8:000005dc r7:00000000 r6:84480000 r5:847d9900
r4:85b5c600
[<815ed024>] (ip6_finish_output) from [<815ed3e8>] (NF_HOOK_COND include/linux/netfilter.h:293 [inline])
[<815ed024>] (ip6_finish_output) from [<815ed3e8>] (ip6_output+0x78/0x1e4 net/ipv6/ip6_output.c:228)
r10:e0340660 r9:857af800 r8:8583b800 r7:00000001 r6:847d9900 r5:84480000
r4:85b5c600
[<815ed370>] (ip6_output) from [<8166e884>] (dst_output include/net/dst.h:458 [inline])
[<815ed370>] (ip6_output) from [<8166e884>] (ip6_local_out+0x40/0x44 net/ipv6/output_core.c:155)
r9:85d37200 r8:84480000 r7:00000001 r6:847d9900 r5:84480000 r4:85b5c600
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_process_v6_outbound drivers/net/ipvlan/ipvlan_core.c:483 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_process_outbound drivers/net/ipvlan/ipvlan_core.c:529 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_xmit_mode_l3 drivers/net/ipvlan/ipvlan_core.c:593 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_queue_xmit+0x510/0x5dc drivers/net/ipvlan/ipvlan_core.c:659)
r7:00000001 r6:857af800 r5:00000000 r4:85b5c600
[<80bd34b8>] (ipvlan_queue_xmit) from [<80bd3f58>] (ipvlan_start_xmit+0x18/0xc4 drivers/net/ipvlan/ipvlan_main.c:222)
r10:00000000 r9:8549cc00 r8:00000000 r7:836e9780 r6:8583b800 r5:000000ca
r4:8583b800
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (__netdev_start_xmit include/linux/netdevice.h:4889 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (netdev_start_xmit include/linux/netdevice.h:4903 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (xmit_one net/core/dev.c:3548 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (dev_hard_start_xmit+0xe8/0x2ac net/core/dev.c:3564)
r7:836e9780 r6:8583b800 r5:81b68b28 r4:85b5c600
[<8136fe50>] (dev_hard_start_xmit) from [<81370414>] (__dev_queue_xmit+0x1d4/0xe84 net/core/dev.c:4344)
r10:00000000 r9:847b7b40 r8:e0340728 r7:8549cc00 r6:8583b800 r5:824b32c8
r4:85b5c600
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (dev_queue_xmit include/linux/netdevice.h:3082 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (neigh_hh_output include/net/neighbour.h:526 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (neigh_output include/net/neighbour.h:540 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (ip6_finish_output2+0x280/0x854 net/ipv6/ip6_output.c:135)
r10:857c5c00 r9:847d9900 r8:00000010 r7:0000000e r6:85773800 r5:85b5c600
r4:00000000
[<815e8dbc>] (ip6_finish_output2) from [<815ed258>] (__ip6_finish_output net/ipv6/ip6_output.c:196 [inline])
[<815e8dbc>] (ip6_finish_output2) from [<815ed258>] (ip6_finish_output+0x234/0x34c net/ipv6/ip6_output.c:207)
r10:e0340930 r9:857af800 r8:000005dc r7:00000000 r6:84480000 r5:847d9900
r4:85b5c600
[<815ed024>] (ip6_finish_output) from [<815ed3e8>] (NF_HOOK_COND include/linux/netfilter.h:293 [inline])
[<815ed024>] (ip6_finish_output) from [<815ed3e8>] (ip6_output+0x78/0x1e4 net/ipv6/ip6_output.c:228)
r10:e0340930 r9:857af800 r8:8583b800 r7:00000001 r6:847d9900 r5:84480000
r4:85b5c600
[<815ed370>] (ip6_output) from [<8166e884>] (dst_output include/net/dst.h:458 [inline])
[<815ed370>] (ip6_output) from [<8166e884>] (ip6_local_out+0x40/0x44 net/ipv6/output_core.c:155)
r9:85d37200 r8:84480000 r7:00000001 r6:847d9900 r5:84480000 r4:85b5c600
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_process_v6_outbound drivers/net/ipvlan/ipvlan_core.c:483 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_process_outbound drivers/net/ipvlan/ipvlan_core.c:529 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_xmit_mode_l3 drivers/net/ipvlan/ipvlan_core.c:593 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_queue_xmit+0x510/0x5dc drivers/net/ipvlan/ipvlan_core.c:659)
r7:00000001 r6:857af800 r5:00000000 r4:85b5c600
[<80bd34b8>] (ipvlan_queue_xmit) from [<80bd3f58>] (ipvlan_start_xmit+0x18/0xc4 drivers/net/ipvlan/ipvlan_main.c:222)
r10:00000000 r9:8549cc00 r8:00000000 r7:836e9780 r6:8583b800 r5:000000ca
r4:8583b800
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (__netdev_start_xmit include/linux/netdevice.h:4889 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (netdev_start_xmit include/linux/netdevice.h:4903 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (xmit_one net/core/dev.c:3548 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (dev_hard_start_xmit+0xe8/0x2ac net/core/dev.c:3564)
r7:836e9780 r6:8583b800 r5:81b68b28 r4:85b5c600
[<8136fe50>] (dev_hard_start_xmit) from [<81370414>] (__dev_queue_xmit+0x1d4/0xe84 net/core/dev.c:4344)
r10:00000000 r9:847b7b40 r8:e03409f8 r7:8549cc00 r6:8583b800 r5:824b32c8
r4:85b5c600
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (dev_queue_xmit include/linux/netdevice.h:3082 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (neigh_hh_output include/net/neighbour.h:526 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (neigh_output include/net/neighbour.h:540 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (ip6_finish_output2+0x280/0x854 net/ipv6/ip6_output.c:135)
r10:857c5c00 r9:847d9900 r8:00000010 r7:0000000e r6:85773800 r5:85b5c600
r4:00000000
[<815e8dbc>] (ip6_finish_output2) from [<815ed258>] (__ip6_finish_output net/ipv6/ip6_output.c:196 [inline])
[<815e8dbc>] (ip6_finish_output2) from [<815ed258>] (ip6_finish_output+0x234/0x34c net/ipv6/ip6_output.c:207)
r10:e0340c00 r9:857af800 r8:000005dc r7:00000000 r6:84480000 r5:847d9900
r4:85b5c600
[<815ed024>] (ip6_finish_output) from [<815ed3e8>] (NF_HOOK_COND include/linux/netfilter.h:293 [inline])
[<815ed024>] (ip6_finish_output) from [<815ed3e8>] (ip6_output+0x78/0x1e4 net/ipv6/ip6_output.c:228)
r10:e0340c00 r9:857af800 r8:8583b800 r7:00000001 r6:847d9900 r5:84480000
r4:85b5c600
[<815ed370>] (ip6_output) from [<8166e884>] (dst_output include/net/dst.h:458 [inline])
[<815ed370>] (ip6_output) from [<8166e884>] (ip6_local_out+0x40/0x44 net/ipv6/output_core.c:155)
r9:85d37200 r8:84480000 r7:00000001 r6:847d9900 r5:84480000 r4:85b5c600
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_process_v6_outbound drivers/net/ipvlan/ipvlan_core.c:483 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_process_outbound drivers/net/ipvlan/ipvlan_core.c:529 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_xmit_mode_l3 drivers/net/ipvlan/ipvlan_core.c:593 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_queue_xmit+0x510/0x5dc drivers/net/ipvlan/ipvlan_core.c:659)
r7:00000001 r6:857af800 r5:00000000 r4:85b5c600
[<80bd34b8>] (ipvlan_queue_xmit) from [<80bd3f58>] (ipvlan_start_xmit+0x18/0xc4 drivers/net/ipvlan/ipvlan_main.c:222)
r10:00000000 r9:8549cc00 r8:00000000 r7:836e9780 r6:8583b800 r5:000000ca
r4:8583b800
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (__netdev_start_xmit include/linux/netdevice.h:4889 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (netdev_start_xmit include/linux/netdevice.h:4903 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (xmit_one net/core/dev.c:3548 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (dev_hard_start_xmit+0xe8/0x2ac net/core/dev.c:3564)
r7:836e9780 r6:8583b800 r5:81b68b28 r4:85b5c600
[<8136fe50>] (dev_hard_start_xmit) from [<81370414>] (__dev_queue_xmit+0x1d4/0xe84 net/core/dev.c:4344)
r10:00000000 r9:847b7b40 r8:e0340cc8 r7:8549cc00 r6:8583b800 r5:824b32c8
r4:85b5c600
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (dev_queue_xmit include/linux/netdevice.h:3082 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (neigh_hh_output include/net/neighbour.h:526 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (neigh_output include/net/neighbour.h:540 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (ip6_finish_output2+0x280/0x854 net/ipv6/ip6_output.c:135)
r10:857c5c00 r9:847d9900 r8:00000010 r7:0000000e r6:85773800 r5:85b5c600
r4:00000000
[<815e8dbc>] (ip6_finish_output2) from [<815ed258>] (__ip6_finish_output net/ipv6/ip6_output.c:196 [inline])
[<815e8dbc>] (ip6_finish_output2) from [<815ed258>] (ip6_finish_output+0x234/0x34c net/ipv6/ip6_output.c:207)
r10:e0340ed0 r9:857af800 r8:000005dc r7:00000000 r6:84480000 r5:847d9900
r4:85b5c600
[<815ed024>] (ip6_finish_output) from [<815ed3e8>] (NF_HOOK_COND include/linux/netfilter.h:293 [inline])
[<815ed024>] (ip6_finish_output) from [<815ed3e8>] (ip6_output+0x78/0x1e4 net/ipv6/ip6_output.c:228)
r10:e0340ed0 r9:857af800 r8:8583b800 r7:00000001 r6:847d9900 r5:84480000
r4:85b5c600
[<815ed370>] (ip6_output) from [<8166e884>] (dst_output include/net/dst.h:458 [inline])
[<815ed370>] (ip6_output) from [<8166e884>] (ip6_local_out+0x40/0x44 net/ipv6/output_core.c:155)
r9:85d37200 r8:84480000 r7:00000001 r6:847d9900 r5:84480000 r4:85b5c600
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_process_v6_outbound drivers/net/ipvlan/ipvlan_core.c:483 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_process_outbound drivers/net/ipvlan/ipvlan_core.c:529 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_xmit_mode_l3 drivers/net/ipvlan/ipvlan_core.c:593 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_queue_xmit+0x510/0x5dc drivers/net/ipvlan/ipvlan_core.c:659)
r7:00000001 r6:857af800 r5:00000000 r4:85b5c600
[<80bd34b8>] (ipvlan_queue_xmit) from [<80bd3f58>] (ipvlan_start_xmit+0x18/0xc4 drivers/net/ipvlan/ipvlan_main.c:222)
r10:00000000 r9:8549cc00 r8:00000000 r7:836e9780 r6:8583b800 r5:000000ca
r4:8583b800
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (__netdev_start_xmit include/linux/netdevice.h:4889 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (netdev_start_xmit include/linux/netdevice.h:4903 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (xmit_one net/core/dev.c:3548 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (dev_hard_start_xmit+0xe8/0x2ac net/core/dev.c:3564)
r7:836e9780 r6:8583b800 r5:81b68b28 r4:85b5c600
[<8136fe50>] (dev_hard_start_xmit) from [<81370414>] (__dev_queue_xmit+0x1d4/0xe84 net/core/dev.c:4344)
r10:00000000 r9:847b7b40 r8:e0340f98 r7:8549cc00 r6:8583b800 r5:824b32c8
r4:85b5c600
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (dev_queue_xmit include/linux/netdevice.h:3082 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (neigh_hh_output include/net/neighbour.h:526 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (neigh_output include/net/neighbour.h:540 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (ip6_finish_output2+0x280/0x854 net/ipv6/ip6_output.c:135)
r10:857c5c00 r9:847d9900 r8:00000010 r7:0000000e r6:85773800 r5:85b5c600
r4:00000000
[<815e8dbc>] (ip6_finish_output2) from [<815ed258>] (__ip6_finish_output net/ipv6/ip6_output.c:196 [inline])
[<815e8dbc>] (ip6_finish_output2) from [<815ed258>] (ip6_finish_output+0x234/0x34c net/ipv6/ip6_output.c:207)
r10:e03411a0 r9:857af800 r8:000005dc r7:00000000 r6:84480000 r5:847d9900
r4:85b5c600
[<815ed024>] (ip6_finish_output) from [<815ed3e8>] (NF_HOOK_COND include/linux/netfilter.h:293 [inline])
[<815ed024>] (ip6_finish_output) from [<815ed3e8>] (ip6_output+0x78/0x1e4 net/ipv6/ip6_output.c:228)
r10:e03411a0 r9:857af800 r8:8583b800 r7:00000001 r6:847d9900 r5:84480000
r4:85b5c600
[<815ed370>] (ip6_output) from [<8166e884>] (dst_output include/net/dst.h:458 [inline])
[<815ed370>] (ip6_output) from [<8166e884>] (ip6_local_out+0x40/0x44 net/ipv6/output_core.c:155)
r9:85d37200 r8:84480000 r7:00000001 r6:847d9900 r5:84480000 r4:85b5c600
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_process_v6_outbound drivers/net/ipvlan/ipvlan_core.c:483 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_process_outbound drivers/net/ipvlan/ipvlan_core.c:529 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_xmit_mode_l3 drivers/net/ipvlan/ipvlan_core.c:593 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_queue_xmit+0x510/0x5dc drivers/net/ipvlan/ipvlan_core.c:659)
r7:00000001 r6:857af800 r5:00000000 r4:85b5c600
[<80bd34b8>] (ipvlan_queue_xmit) from [<80bd3f58>] (ipvlan_start_xmit+0x18/0xc4 drivers/net/ipvlan/ipvlan_main.c:222)
r10:00000000 r9:8549cc00 r8:00000000 r7:836e9780 r6:8583b800 r5:000000ca
r4:8583b800
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (__netdev_start_xmit include/linux/netdevice.h:4889 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (netdev_start_xmit include/linux/netdevice.h:4903 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (xmit_one net/core/dev.c:3548 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (dev_hard_start_xmit+0xe8/0x2ac net/core/dev.c:3564)
r7:836e9780 r6:8583b800 r5:81b68b28 r4:85b5c600
[<8136fe50>] (dev_hard_start_xmit) from [<81370414>] (__dev_queue_xmit+0x1d4/0xe84 net/core/dev.c:4344)
r10:00000000 r9:847b7b40 r8:e0341268 r7:8549cc00 r6:8583b800 r5:824b32c8
r4:85b5c600
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (dev_queue_xmit include/linux/netdevice.h:3082 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (neigh_hh_output include/net/neighbour.h:526 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (neigh_output include/net/neighbour.h:540 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (ip6_finish_output2+0x280/0x854 net/ipv6/ip6_output.c:135)
r10:857c5c00 r9:847d9900 r8:00000010 r7:0000000e r6:85773800 r5:85b5c600
r4:00000000
[<815e8dbc>] (ip6_finish_output2) from [<815ed258>] (__ip6_finish_output net/ipv6/ip6_output.c:196 [inline])
[<815e8dbc>] (ip6_finish_output2) from [<815ed258>] (ip6_finish_output+0x234/0x34c net/ipv6/ip6_output.c:207)
r10:e0341470 r9:857af800 r8:000005dc r7:00000000 r6:84480000 r5:847d9900
r4:85b5c600
[<815ed024>] (ip6_finish_output) from [<815ed3e8>] (NF_HOOK_COND include/linux/netfilter.h:293 [inline])
[<815ed024>] (ip6_finish_output) from [<815ed3e8>] (ip6_output+0x78/0x1e4 net/ipv6/ip6_output.c:228)
r10:e0341470 r9:857af800 r8:8583b800 r7:00000001 r6:847d9900 r5:84480000
r4:85b5c600
[<815ed370>] (ip6_output) from [<8166e884>] (dst_output include/net/dst.h:458 [inline])
[<815ed370>] (ip6_output) from [<8166e884>] (ip6_local_out+0x40/0x44 net/ipv6/output_core.c:155)
r9:85d37200 r8:84480000 r7:00000001 r6:847d9900 r5:84480000 r4:85b5c600
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_process_v6_outbound drivers/net/ipvlan/ipvlan_core.c:483 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_process_outbound drivers/net/ipvlan/ipvlan_core.c:529 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_xmit_mode_l3 drivers/net/ipvlan/ipvlan_core.c:593 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_queue_xmit+0x510/0x5dc drivers/net/ipvlan/ipvlan_core.c:659)
r7:00000001 r6:857af800 r5:00000000 r4:85b5c600
[<80bd34b8>] (ipvlan_queue_xmit) from [<80bd3f58>] (ipvlan_start_xmit+0x18/0xc4 drivers/net/ipvlan/ipvlan_main.c:222)
r10:00000000 r9:8549cc00 r8:00000000 r7:836e9780 r6:8583b800 r5:000000ca
r4:8583b800
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (__netdev_start_xmit include/linux/netdevice.h:4889 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (netdev_start_xmit include/linux/netdevice.h:4903 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (xmit_one net/core/dev.c:3548 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (dev_hard_start_xmit+0xe8/0x2ac net/core/dev.c:3564)
r7:836e9780 r6:8583b800 r5:81b68b28 r4:85b5c600
[<8136fe50>] (dev_hard_start_xmit) from [<81370414>] (__dev_queue_xmit+0x1d4/0xe84 net/core/dev.c:4344)
r10:00000000 r9:847b7b40 r8:e0341538 r7:8549cc00 r6:8583b800 r5:824b32c8
r4:85b5c600
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (dev_queue_xmit include/linux/netdevice.h:3082 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (neigh_hh_output include/net/neighbour.h:526 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (neigh_output include/net/neighbour.h:540 [inline])
[<81370240>] (__dev_queue_xmit) from [<815e903c>] (ip6_finish_output2+0x280/0x854 net/ipv6/ip6_output.c:135)
r10:857c5c00 r9:847d9900 r8:00000010 r7:0000000e r6:85773800 r5:85b5c600
r4:00000000
[<815e8dbc>] (ip6_finish_output2) from [<815ed258>] (__ip6_finish_output net/ipv6/ip6_output.c:196 [inline])
[<815e8dbc>] (ip6_finish_output2) from [<815ed258>] (ip6_finish_output+0x234/0x34c net/ipv6/ip6_output.c:207)
r10:e0341740 r9:857af800 r8:000005dc r7:00000000 r6:84480000 r5:847d9900
r4:85b5c600
[<815ed024>] (ip6_finish_output) from [<815ed3e8>] (NF_HOOK_COND include/linux/netfilter.h:293 [inline])
[<815ed024>] (ip6_finish_output) from [<815ed3e8>] (ip6_output+0x78/0x1e4 net/ipv6/ip6_output.c:228)
r10:e0341740 r9:857af800 r8:8583b800 r7:00000001 r6:847d9900 r5:84480000
r4:85b5c600
[<815ed370>] (ip6_output) from [<8166e884>] (dst_output include/net/dst.h:458 [inline])
[<815ed370>] (ip6_output) from [<8166e884>] (ip6_local_out+0x40/0x44 net/ipv6/output_core.c:155)
r9:85d37200 r8:84480000 r7:00000001 r6:847d9900 r5:84480000 r4:85b5c600
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_process_v6_outbound drivers/net/ipvlan/ipvlan_core.c:483 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_process_outbound drivers/net/ipvlan/ipvlan_core.c:529 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_xmit_mode_l3 drivers/net/ipvlan/ipvlan_core.c:593 [inline])
[<8166e844>] (ip6_local_out) from [<80bd39c8>] (ipvlan_queue_xmit+0x510/0x5dc drivers/net/ipvlan/ipvlan_core.c:659)
r7:00000001 r6:857af800 r5:00000000 r4:85b5c600
[<80bd34b8>] (ipvlan_queue_xmit) from [<80bd3f58>] (ipvlan_start_xmit+0x18/0xc4 drivers/net/ipvlan/ipvlan_main.c:222)
r10:00000000 r9:8549cc00 r8:00000000 r7:836e9780 r6:8583b800 r5:000000ca
r4:8583b800
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (__netdev_start_xmit include/linux/netdevice.h:4889 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (netdev_start_xmit include/linux/netdevice.h:4903 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (xmit_one net/core/dev.c:3548 [inline])
[<80bd3f40>] (ipvlan_start_xmit) from [<8136ff38>] (dev_hard_start_xmit+0xe8/0x2ac net/core/dev.c:3564)
r7:836e9780 r6:8583b800 r5:81b68b28 r4:85b5c600
[<8136fe50>] (dev_hard_start_xmit) from [<81370414>] (__dev_queue_xmit+0x1d4/0xe84 net/core/dev.c:4344)
r10:00000000 r9:847b7b40 r8:e0341808 r7:8549cc00 r6:8583b800 r5:824b32c8
r4:85b5c600
[<81370240>] (__dev_queue_xmit) from [<8138086c>] (dev_queue_xmit include/linux/netdevice.h:3082 [inline])
[<81370240>] (__dev_queue_xmit) from [<8138086c>] (neigh_resolve_output net/core/neighbour.c:1554 [inline])
[<81370240>] (__dev_queue_xmit) from [<8138086c>] (neigh_resolve_output+0x114/0x1b8 net/core/neighbour.c:1534)
r10:857c5c00 r9:847d9900 r8:8583b800 r7:80bd3d10 r6:85b5c600 r5:00000000
r4:85773800
[<81380758>] (neigh_resolve_output) from [<815e8f6c>] (neigh_output include/net/neighbour.h:542 [inline])
[<81380758>] (neigh_resolve_output) from [<815e8f6c>] (ip6_finish_output2+0x1b0/0x854 net/ipv6/ip6_output.c:135)
r8:85d37268 r7:00000009 r6:85773800 r5:85b5c600 r4:8583b800
[<815e8dbc>] (ip6_finish_output2) from [<815ed258>] (__ip6_finish_output net/ipv6/ip6_output.c:196 [inline])
[<815e8dbc>] (ip6_finish_output2) from [<815ed258>] (ip6_finish_output+0x234/0x34c net/ipv6/ip6_output.c:207)
r10:85d37200 r9:00000000 r8:000005dc r7:00000000 r6:84480000 r5:847d9900
r4:85b5c600
[<815ed024>] (ip6_finish_output) from [<815ed3e8>] (NF_HOOK_COND include/linux/netfilter.h:293 [inline])
[<815ed024>] (ip6_finish_output) from [<815ed3e8>] (ip6_output+0x78/0x1e4 net/ipv6/ip6_output.c:228)
r10:85d37200 r9:00000000 r8:8583b800 r7:00000001 r6:847d9900 r5:84480000
r4:85b5c600
[<815ed370>] (ip6_output) from [<815e81cc>] (dst_output include/net/dst.h:458 [inline])
[<815ed370>] (ip6_output) from [<815e81cc>] (NF_HOOK include/linux/netfilter.h:304 [inline])
[<815ed370>] (ip6_output) from [<815e81cc>] (NF_HOOK include/linux/netfilter.h:298 [inline])
[<815ed370>] (ip6_output) from [<815e81cc>] (ip6_xmit+0x328/0x768 net/ipv6/ip6_output.c:344)
r9:85d37268 r8:84480000 r7:8373ec20 r6:5b933000 r5:00000001 r4:85b5c600
[<815e7ea4>] (ip6_xmit) from [<8170f0a4>] (sctp_v6_xmit+0x2bc/0x348 net/sctp/ipv6.c:250)
r10:00000000 r9:00000002 r8:847b7b40 r7:847d9900 r6:847d9d60 r5:8373ec00
r4:85b5c600
[<8170ede8>] (sctp_v6_xmit) from [<81702af4>] (sctp_packet_transmit+0x5bc/0xa00 net/sctp/output.c:653)
r10:00000000 r9:00000000 r8:85b5c600 r7:e0341b94 r6:85d37278 r5:e0341b8c
r4:8373ec00
[<81702538>] (sctp_packet_transmit) from [<816eddf0>] (sctp_packet_singleton+0x90/0xe4 net/sctp/outqueue.c:783)
r10:85dc63b4 r9:00000000 r8:0000e058 r7:00000000 r6:00000cc0 r5:83ab1d80
r4:8373ec00
[<816edd60>] (sctp_packet_singleton) from [<816ef600>] (sctp_outq_flush_ctrl net/sctp/outqueue.c:914 [inline])
[<816edd60>] (sctp_packet_singleton) from [<816ef600>] (sctp_outq_flush+0xb54/0xba4 net/sctp/outqueue.c:1212)
r9:85dc6000 r8:85dc63cc r7:83ab1d80 r6:83ab1d80 r5:00000000 r4:e0341c28
[<816eeaac>] (sctp_outq_flush) from [<816effc4>] (sctp_outq_uncork+0x28/0x2c net/sctp/outqueue.c:764)
r10:00000001 r9:85dc6000 r8:00000000 r7:83ab1d80 r6:00000004 r5:85dc6000
r4:e0341d3c
[<816eff9c>] (sctp_outq_uncork) from [<816defd4>] (sctp_cmd_interpreter net/sctp/sm_sideeffect.c:1818 [inline])
[<816eff9c>] (sctp_outq_uncork) from [<816defd4>] (sctp_side_effects net/sctp/sm_sideeffect.c:1198 [inline])
[<816eff9c>] (sctp_outq_uncork) from [<816defd4>] (sctp_do_sm+0x13d4/0x1848 net/sctp/sm_sideeffect.c:1169)
[<816ddc00>] (sctp_do_sm) from [<8170197c>] (sctp_primitive_ASSOCIATE+0x3c/0x44 net/sctp/primitive.c:73)
r10:85dc6000 r9:846bfa80 r8:0000001c r7:e0341e44 r6:0000001c r5:846bfa80
r4:847d9900
[<81701940>] (sctp_primitive_ASSOCIATE) from [<816fbbf4>] (__sctp_connect+0x27c/0x334 net/sctp/socket.c:1233)
[<816fb978>] (__sctp_connect) from [<816fbdec>] (__sctp_setsockopt_connectx+0x70/0xb4 net/sctp/socket.c:1335)
r10:00000000 r9:836e9780 r8:20000600 r7:e0341e44 r6:846bfa80 r5:847d9900
r4:0000001c
[<816fbd7c>] (__sctp_setsockopt_connectx) from [<816fbf00>] (sctp_getsockopt_connectx3+0xd0/0x15c net/sctp/socket.c:1420)
r7:20000600 r6:20000100 r5:847d9900 r4:846bfa80
[<816fbe30>] (sctp_getsockopt_connectx3) from [<81700b74>] (sctp_getsockopt+0xca4/0x1a70 net/sctp/socket.c:8119)
r7:00000010 r6:20000100 r5:0000006f r4:847d9900
[<816ffed0>] (sctp_getsockopt) from [<81344520>] (sock_common_getsockopt+0x28/0x30 net/core/sock.c:3672)
r10:813444f8 r9:20000600 r8:20000100 r7:0000006f r6:00000084 r5:830a5900
r4:816ffed0
[<813444f8>] (sock_common_getsockopt) from [<81343220>] (__sys_getsockopt+0x9c/0x18c net/socket.c:2371)
r4:00000000
[<81343184>] (__sys_getsockopt) from [<8134332c>] (__do_sys_getsockopt net/socket.c:2386 [inline])
[<81343184>] (__sys_getsockopt) from [<8134332c>] (sys_getsockopt+0x1c/0x24 net/socket.c:2383)
r10:00000127 r9:836e9780 r8:80200288 r7:00000127 r6:0014c2c8 r5:00000000
r4:20000600
[<81343310>] (sys_getsockopt) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:66)
Exception stack(0xe0341fa8 to 0xe0341ff0)
1fa0: 20000600 00000000 00000003 00000084 0000006f 20000100
1fc0: 20000600 00000000 0014c2c8 00000127 7ef3f32e 7ef3f32f 003d0f00 76b380fc
1fe0: 76b37f08 76b37ef8 00016680 000509d0
Code: e320f000 8d4fdf3b 83126e97 e1a0c00d (e92dd870)
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
0: e320f000 nop {0}
4: 8d4fdf3b stclhi 15, cr13, [pc, #-236] @ 0xffffff20
8: 83126e97 tsthi r2, #2416 @ 0x970
c: e1a0c00d mov ip, sp
* 10: e92dd870 push {r4, r5, r6, fp, ip, lr, pc} <-- trapping instruction


---
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[syzbot]

Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.