bridge0: port 1(bridge_slave_0) entered disabled state
veth1_macvtap: left promiscuous mode
veth0_vlan: left promiscuous mode
------------[ cut here ]------------
WARNING: CPU: 0 PID: 298 at net/ipv6/xfrm6_tunnel.c:341 xfrm6_tunnel_net_exit+0xc4/0x140 net/ipv6/xfrm6_tunnel.c:341
Modules linked in:
CPU: 0 UID: 0 PID: 298 Comm: kworker/u8:3 Not tainted syzkaller #0 b5d1f910cc847ce688c7bf76c712bd63cabf6003
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Workqueue: netns cleanup_net
RIP: 0010:xfrm6_tunnel_net_exit+0xc4/0x140 net/ipv6/xfrm6_tunnel.c:341
Code: e8 71 16 d3 fc 4b 83 3c 3e 00 75 19 e8 45 a4 7a fc 49 81 ff f8 07 00 00 74 1b e8 37 a4 7a fc 49 83 c7 08 eb c9 e8 2c a4 7a fc <0f> 0b 49 81 ff f8 07 00 00 75 e5 49 8d 9e 00 08 00 00 45 31 ff 4a
RSP: 0018:ffffc9000b6ffb90 EFLAGS: 00010293
RAX: ffffffff850d1874 RBX: ffff88812a7791c0 RCX: ffff88812d55a600
RDX: 0000000000000000 RSI: 0000000000400000 RDI: ffff8881037e80b8
RBP: ffffc9000b6ffbb0 R08: ffffffff87d48ec7 R09: 1ffffffff0fa91d8
R10: dffffc0000000000 R11: fffffbfff0fa91d9 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff8881037e8000 R15: 00000000000000b8
FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f62611f84c0 CR3: 000000010af7a000 CR4: 00000000003526b0
Call Trace:
ops_exit_list net/core/net_namespace.c:173 [inline]
cleanup_net+0x6bd/0xc90 net/core/net_namespace.c:642
process_one_work kernel/workqueue.c:3261 [inline]
process_scheduled_works+0x7d4/0x1020 kernel/workqueue.c:3342
worker_thread+0xc51/0x1370 kernel/workqueue.c:3423
kthread+0x2c9/0x370 kernel/kthread.c:389
ret_from_fork+0x67/0xa0 arch/x86/kernel/process.c:153
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 298 at net/ipv6/xfrm6_tunnel.c:344 xfrm6_tunnel_net_exit+0x119/0x140 net/ipv6/xfrm6_tunnel.c:344
Modules linked in:
CPU: 1 UID: 0 PID: 298 Comm: kworker/u8:3 Tainted: G W syzkaller #0 b5d1f910cc847ce688c7bf76c712bd63cabf6003
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Workqueue: netns cleanup_net
RIP: 0010:xfrm6_tunnel_net_exit+0x119/0x140 net/ipv6/xfrm6_tunnel.c:344
Code: fc 4b 83 bc 3e 00 08 00 00 00 75 19 e8 f0 a3 7a fc 49 81 ff f8 07 00 00 74 1b e8 e2 a3 7a fc 49 83 c7 08 eb c5 e8 d7 a3 7a fc <0f> 0b 49 81 ff f8 07 00 00 75 e5 e8 c7 a3 7a fc 5b 41 5c 41 5e 41
RSP: 0018:ffffc9000b6ffb90 EFLAGS: 00010293
RAX: ffffffff850d18c9 RBX: ffff8881037e8800 RCX: ffff88812d55a600
RDX: 0000000000000000 RSI: 0000000000400000 RDI: ffff8881037e8808
RBP: ffffc9000b6ffbb0 R08: ffffffff87d48ec7 R09: 1ffffffff0fa91d8
R10: dffffc0000000000 R11: fffffbfff0fa91d9 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff8881037e8000 R15: 0000000000000008
FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc2752cae9c CR3: 00000000074aa000 CR4: 00000000003526b0
Call Trace:
ops_exit_list net/core/net_namespace.c:173 [inline]
cleanup_net+0x6bd/0xc90 net/core/net_namespace.c:642
process_one_work kernel/workqueue.c:3261 [inline]
process_scheduled_works+0x7d4/0x1020 kernel/workqueue.c:3342
worker_thread+0xc51/0x1370 kernel/workqueue.c:3423
kthread+0x2c9/0x370 kernel/kthread.c:389
ret_from_fork+0x67/0xa0 arch/x86/kernel/process.c:153
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 298 at net/xfrm/xfrm_state.c:3216 xfrm_state_fini+0x2be/0x310 net/xfrm/xfrm_state.c:3216
Modules linked in:
CPU: 0 UID: 0 PID: 298 Comm: kworker/u8:3 Tainted: G W syzkaller #0 b5d1f910cc847ce688c7bf76c712bd63cabf6003
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
RIP: 0010:xfrm_state_fini+0x2be/0x310 net/xfrm/xfrm_state.c:3216
Code: 3c 20 00 74 08 48 89 df e8 0f e0 ed fc 48 8b 3b e8 27 ef d8 fc 5b 41 5c 41 5d 41 5e 41 5f 5d e9 d8 e3 b7 00 cc e8 d2 6d 95 fc <0f> 0b e9 b0 fd ff ff e8 c6 6d 95 fc 0f 0b e9 18 fe ff ff e8 ba 6d
RAX: ffffffff84f24ece RBX: ffff88812a7791c0 RCX: ffff88812d55a600
RDX: 0000000000000000 RSI: 0000000000c00000 RDI: ffff88812d55a600
RBP: ffffc9000b6ffb98 R08: ffffffff87d48ec7 R09: 1ffffffff0fa91d8
R10: dffffc0000000000 R11: fffffbfff0fa91d9 R12: 1ffffffff0fa8f28
R13: dffffc0000000000 R14: ffff88812a779dc0 R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f62611f84c0 CR3: 000000010af7a000 CR4: 00000000003526b0
Call Trace:
xfrm_net_exit+0x31/0x80 net/xfrm/xfrm_policy.c:4349
ops_exit_list net/core/net_namespace.c:173 [inline]
cleanup_net+0x6bd/0xc90 net/core/net_namespace.c:642
process_one_work kernel/workqueue.c:3261 [inline]
process_scheduled_works+0x7d4/0x1020 kernel/workqueue.c:3342
worker_thread+0xc51/0x1370 kernel/workqueue.c:3423
kthread+0x2c9/0x370 kernel/kthread.c:389
ret_from_fork+0x67/0xa0 arch/x86/kernel/process.c:153
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
---[ end trace 0000000000000000 ]---
bridge_slave_1: left allmulticast mode
bridge_slave_1: left promiscuous mode
bridge0: port 2(bridge_slave_1) entered disabled state
bridge_slave_0: left allmulticast mode
bridge_slave_0: left promiscuous mode
bridge0: port 1(bridge_slave_0) entered disabled state
bridge_slave_1: left allmulticast mode
bridge_slave_1: left promiscuous mode
bridge0: port 2(bridge_slave_1) entered disabled state
bridge_slave_0: left allmulticast mode
bridge_slave_0: left promiscuous mode
bridge0: port 1(bridge_slave_0) entered disabled state
bridge_slave_1: left allmulticast mode
bridge_slave_1: left promiscuous mode
bridge0: port 2(bridge_slave_1) entered disabled state
bridge_slave_0: left allmulticast mode
bridge_slave_0: left promiscuous mode
bridge0: port 1(bridge_slave_0) entered disabled state
veth1_macvtap: left promiscuous mode
veth0_vlan: left promiscuous mode
veth1_macvtap: left promiscuous mode
veth0_vlan: left promiscuous mode
veth1_macvtap: left promiscuous mode
veth0_vlan: left promiscuous mode