IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
kasan: CONFIG_KASAN_INLINE enabled
bridge0: port 1(bridge_slave_0) entered blocking state
bridge0: port 1(bridge_slave_0) entered forwarding state
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
CPU: 0 PID: 7924 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #72
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__dentry_path+0x49e/0x7c0 fs/d_path.c:344
Code: 89 fc 41 83 e4 01 44 89 e6 e8 6e e7 b2 ff 45 84 e4 0f 85 04 02 00 00 e8 20 e6 b2 ff 48 8b 85 18 ff ff ff 44 89 bd 40 ff ff ff <80> 38 00 0f 85 f9 02 00 00 48 8b 85 38 ff ff ff 41 83 e7 01 44 89
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
RSP: 0018:ffff8880a41ffad0 EFLAGS: 00010293
RAX: dffffc0000000005 RBX: 0000000000000000 RCX: ffffffff81bcfaf2
RDX: 0000000000000000 RSI: ffffffff81bcfb00 RDI: 0000000000000001
RBP: ffff8880a41ffbc0 R08: ffff888099836400 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffff8880a41ffb98 R14: ffff888086581e7e R15: 0000000000000b8e
IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
FS:  00007f9ea791c700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000004 CR3: 000000009531e000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
bridge0: port 2(bridge_slave_1) entered blocking state
bridge0: port 2(bridge_slave_1) entered forwarding state
 dentry_path_raw+0x26/0x30 fs/d_path.c:371
IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
 kvm_uevent_notify_change.part.0+0x213/0x440 arch/x86/kvm/../../../virt/kvm/kvm_main.c:4051
 kvm_uevent_notify_change arch/x86/kvm/../../../virt/kvm/kvm_main.c:4018 [inline]
 kvm_dev_ioctl_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:3356 [inline]
 kvm_dev_ioctl+0x1132/0x1750 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3378
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:509 [inline]
 do_vfs_ioctl+0xd6e/0x1390 fs/ioctl.c:696
hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
 ksys_ioctl+0xab/0xd0 fs/ioctl.c:713
IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
 __do_sys_ioctl fs/ioctl.c:720 [inline]
 __se_sys_ioctl fs/ioctl.c:718 [inline]
 __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718
 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
RIP: 0033:0x457e29
Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f9ea791bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000006
RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9ea791c6d4
R13: 00000000004c093b R14: 00000000004d26b0 R15: 00000000ffffffff
Modules linked in:
kobject: 'loop4' (00000000c71d3a11): kobject_uevent_env
IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
kobject: 'kvm' (000000009e548287): kobject_uevent_env
---[ end trace 5d2f912f999ea193 ]---
kobject: 'loop4' (00000000c71d3a11): fill_kobj_path: path = '/devices/virtual/block/loop4'
RIP: 0010:__dentry_path+0x49e/0x7c0 fs/d_path.c:344
kobject: 'kvm' (000000009e548287): kobject_uevent_env
IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
kobject: 'kvm' (000000009e548287): fill_kobj_path: path = '/devices/virtual/misc/kvm'
IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
kobject: 'loop2' (00000000c8f630ac): kobject_uevent_env
kobject: 'kvm' (000000009e548287): kobject_uevent_env
kobject: 'kvm' (000000009e548287): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (000000009e548287): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop2' (00000000c8f630ac): fill_kobj_path: path = '/devices/virtual/block/loop2'
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
kobject: 'loop3' (00000000895b3794): kobject_uevent_env
IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
kobject: 'loop3' (00000000895b3794): fill_kobj_path: path = '/devices/virtual/block/loop3'
8021q: adding VLAN 0 to HW filter on device batadv0
kobject: 'kvm' (000000009e548287): kobject_uevent_env
Code: 89 fc 41 83 e4 01 44 89 e6 e8 6e e7 b2 ff 45 84 e4 0f 85 04 02 00 00 e8 20 e6 b2 ff 48 8b 85 18 ff ff ff 44 89 bd 40 ff ff ff <80> 38 00 0f 85 f9 02 00 00 48 8b 85 38 ff ff ff 41 83 e7 01 44 89
kobject: 'vlan0' (00000000ed399856): kobject_add_internal: parent: 'mesh', set: '<NULL>'
RSP: 0018:ffff8880a41ffad0 EFLAGS: 00010293
kasan: CONFIG_KASAN_INLINE enabled
kobject: 'loop0' (00000000e61bec61): kobject_uevent_env
kobject: 'kvm' (000000009e548287): kobject_uevent_env
IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
kobject: 'kvm' (000000009e548287): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop0' (00000000e61bec61): fill_kobj_path: path = '/devices/virtual/block/loop0'
kasan: CONFIG_KASAN_INLINE enabled
IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
kasan: GPF could be caused by NULL-ptr deref or user memory access
kobject: 'kvm' (000000009e548287): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kasan: GPF could be caused by NULL-ptr deref or user memory access
RAX: dffffc0000000005 RBX: 0000000000000000 RCX: ffffffff81bcfaf2
RDX: 0000000000000000 RSI: ffffffff81bcfb00 RDI: 0000000000000001
RBP: ffff8880a41ffbc0 R08: ffff888099836400 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffff8880a41ffb98 R14: ffff888086581e7e R15: 0000000000000b8e
FS:  00007f9ea791c700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fed660c0000 CR3: 000000009531e000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400