Oops: general protection fault, probably for non-canonical address 0xe000080fee63d21a: 0000 [#1] SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000607f731e90d0-0x0000607f731e90d7]
CPU: 0 UID: 0 PID: 54 Comm: kworker/0:2 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
Workqueue: mld mld_ifc_work
RIP: 0010:bond_header_create+0x150/0x300 drivers/net/bonding/bond_main.c:1524
Code: e8 25 bd 59 fb 45 85 f6 0f 84 a5 00 00 00 e8 d7 b8 59 fb eb 05 e8 d0 b8 59 fb 48 85 ed 0f 84 89 00 00 00 48 89 e8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 ef e8 71 81 c5 fb 48 8b 6d 00 4c 8d 75
RSP: 0018:ffffc90000b0f600 EFLAGS: 00010202
RAX: 00000c0fee63d21a RBX: ffffffff866bf37b RCX: ffff888000c524c0
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000607f731e90d0 R08: ffffffff866bf37b R09: ffffffff8e75e420
R10: dffffc0000000000 R11: ffffffff866bf340 R12: 00000000000086dd
R13: ffff8880127763c0 R14: 0000000000000001 R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff88808ca55000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2fbfe3ff8c CR3: 0000000012645000 CR4: 0000000000352ef0
Call Trace:
<TASK>
dev_hard_header include/linux/netdevice.h:3439 [inline]
neigh_connected_output+0x286/0x460 net/core/neighbour.c:1644
__ip6_finish_output net/ipv6/ip6_output.c:-1 [inline]
ip6_finish_output+0x2e5/0x740 net/ipv6/ip6_output.c:219
NF_HOOK_COND include/linux/netfilter.h:307 [inline]
ip6_output+0x340/0x550 net/ipv6/ip6_output.c:246
dst_output include/net/dst.h:470 [inline]
NF_HOOK+0x177/0x4f0 include/linux/netfilter.h:318
mld_sendpack+0x8b4/0xe40 net/ipv6/mcast.c:1855
mld_send_cr net/ipv6/mcast.c:2154 [inline]
mld_ifc_work+0x835/0xe70 net/ipv6/mcast.c:2693
process_one_work kernel/workqueue.c:3275 [inline]
process_scheduled_works+0xb02/0x1830 kernel/workqueue.c:3358
worker_thread+0xa50/0xfc0 kernel/workqueue.c:3439
kthread+0x388/0x470 kernel/kthread.c:436
ret_from_fork+0x51e/0xb90 arch/x86/kernel/process.c:158
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:bond_header_create+0x150/0x300 drivers/net/bonding/bond_main.c:1524
Code: e8 25 bd 59 fb 45 85 f6 0f 84 a5 00 00 00 e8 d7 b8 59 fb eb 05 e8 d0 b8 59 fb 48 85 ed 0f 84 89 00 00 00 48 89 e8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 ef e8 71 81 c5 fb 48 8b 6d 00 4c 8d 75
RSP: 0018:ffffc90000b0f600 EFLAGS: 00010202
RAX: 00000c0fee63d21a RBX: ffffffff866bf37b RCX: ffff888000c524c0
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000607f731e90d0 R08: ffffffff866bf37b R09: ffffffff8e75e420
R10: dffffc0000000000 R11: ffffffff866bf340 R12: 00000000000086dd
R13: ffff8880127763c0 R14: 0000000000000001 R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff88808ca55000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055e232d92000 CR3: 000000000e54c000 CR4: 0000000000352ef0
----------------
Code disassembly (best guess):
0: e8 25 bd 59 fb call 0xfb59bd2a
5: 45 85 f6 test %r14d,%r14d
8: 0f 84 a5 00 00 00 je 0xb3
e: e8 d7 b8 59 fb call 0xfb59b8ea
13: eb 05 jmp 0x1a
15: e8 d0 b8 59 fb call 0xfb59b8ea
1a: 48 85 ed test %rbp,%rbp
1d: 0f 84 89 00 00 00 je 0xac
23: 48 89 e8 mov %rbp,%rax
26: 48 c1 e8 03 shr $0x3,%rax
* 2a: 42 80 3c 38 00 cmpb $0x0,(%rax,%r15,1) <-- trapping instruction
2f: 74 08 je 0x39
31: 48 89 ef mov %rbp,%rdi
34: e8 71 81 c5 fb call 0xfbc581aa
39: 48 8b 6d 00 mov 0x0(%rbp),%rbp
3d: 4c rex.WR
3e: 8d .byte 0x8d
3f: 75 .byte 0x75