------------[ cut here ]------------
WARNING: CPU: 1 PID: 2502 at net/ipv6/xfrm6_tunnel.c:341 xfrm6_tunnel_net_exit+0xc4/0x140 net/ipv6/xfrm6_tunnel.c:341
Modules linked in:
CPU: 1 UID: 0 PID: 2502 Comm: kworker/u8:56 Not tainted syzkaller #0 790d506eeb1243e613a7e15525cb861d28cb7486
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
Workqueue: netns cleanup_net
RIP: 0010:xfrm6_tunnel_net_exit+0xc4/0x140 net/ipv6/xfrm6_tunnel.c:341
Code: e8 81 e3 d4 fc 4b 83 3c 3e 00 75 19 e8 75 5b 7b fc 49 81 ff f8 07 00 00 74 1b e8 67 5b 7b fc 49 83 c7 08 eb c9 e8 5c 5b 7b 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:ffffc90004ad7b90 EFLAGS: 00010293
RAX: ffffffff850df3a4 RBX: ffff888125c7b540 RCX: ffff888136a513c0
RDX: 0000000000000000 RSI: 0000000000400000 RDI: ffff88811a00c058
RBP: ffffc90004ad7bb0 R08: ffffffff8854fac7 R09: 1ffffffff10a9f58
R10: dffffc0000000000 R11: fffffbfff10a9f59 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff88811a00c000 R15: 0000000000000058
FS: 0000000000000000(0000) GS:ffff8881f6d00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000506000 CR3: 0000000007caa000 CR4: 00000000003526b0
DR0: 0000000000000004 DR1: 0000000000000000 DR2: 000000000000000a
DR3: 0000000000000800 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
ops_exit_list net/core/net_namespace.c:173 [inline]
cleanup_net+0x6ba/0xc90 net/core/net_namespace.c:642
process_one_work kernel/workqueue.c:3273 [inline]
process_scheduled_works+0x7f7/0x1060 kernel/workqueue.c:3354
worker_thread+0xc99/0x13f0 kernel/workqueue.c:3435
kthread+0x2c7/0x360 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: 2502 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: 2502 Comm: kworker/u8:56 Tainted: G W syzkaller #0 790d506eeb1243e613a7e15525cb861d28cb7486
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
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 20 5b 7b fc 49 81 ff f8 07 00 00 74 1b e8 12 5b 7b fc 49 83 c7 08 eb c5 e8 07 5b 7b fc <0f> 0b 49 81 ff f8 07 00 00 75 e5 e8 f7 5a 7b fc 5b 41 5c 41 5e 41
RSP: 0018:ffffc90004ad7b90 EFLAGS: 00010293
RAX: ffffffff850df3f9 RBX: ffff88811a00c800 RCX: ffff888136a513c0
RDX: 0000000000000000 RSI: 0000000000400000 RDI: ffff88811a00c810
RBP: ffffc90004ad7bb0 R08: ffffffff8854fac7 R09: 1ffffffff10a9f58
R10: dffffc0000000000 R11: fffffbfff10a9f59 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff88811a00c000 R15: 0000000000000010
FS: 0000000000000000(0000) GS:ffff8881f6d00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000506000 CR3: 0000000007caa000 CR4: 00000000003526b0
DR0: 0000000000000004 DR1: 0000000000000000 DR2: 000000000000000a
DR3: 0000000000000800 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
ops_exit_list net/core/net_namespace.c:173 [inline]
cleanup_net+0x6ba/0xc90 net/core/net_namespace.c:642
process_one_work kernel/workqueue.c:3273 [inline]
process_scheduled_works+0x7f7/0x1060 kernel/workqueue.c:3354
worker_thread+0xc99/0x13f0 kernel/workqueue.c:3435
kthread+0x2c7/0x360 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: 2502 at net/xfrm/xfrm_state.c:3230 xfrm_state_fini+0x2be/0x310 net/xfrm/xfrm_state.c:3230
Modules linked in:
CPU: 1 UID: 0 PID: 2502 Comm: kworker/u8:56 Tainted: G W syzkaller #0 790d506eeb1243e613a7e15525cb861d28cb7486
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
Workqueue: netns cleanup_net
RIP: 0010:xfrm_state_fini+0x2be/0x310 net/xfrm/xfrm_state.c:3230
Code: 3c 20 00 74 08 48 89 df e8 4f b8 ef fc 48 8b 3b e8 67 a8 da fc 5b 41 5c 41 5d 41 5e 41 5f 5d e9 18 c6 b7 00 cc e8 32 30 96 fc <0f> 0b e9 b0 fd ff ff e8 26 30 96 fc 0f 0b e9 18 fe ff ff e8 1a 30
RSP: 0018:ffffc90004ad7b70 EFLAGS: 00010293
RAX: ffffffff84f31ece RBX: ffff888125c7b540 RCX: ffff888136a513c0
RDX: 0000000000000000 RSI: 0000000000400000 RDI: ffff888136a513c0
RBP: ffffc90004ad7b98 R08: ffffffff8854fac7 R09: 1ffffffff10a9f58
R10: dffffc0000000000 R11: fffffbfff10a9f59 R12: 1ffffffff10a9cac
R13: dffffc0000000000 R14: ffff888125c7c140 R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff8881f6d00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000506000 CR3: 000000010d77e000 CR4: 00000000003526b0
DR0: 0000000000000004 DR1: 0000000000000000 DR2: 000000000000000a
DR3: 0000000000000800 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
xfrm_net_exit+0x31/0x80 net/xfrm/xfrm_policy.c:4353
ops_exit_list net/core/net_namespace.c:173 [inline]
cleanup_net+0x6ba/0xc90 net/core/net_namespace.c:642
process_one_work kernel/workqueue.c:3273 [inline]
process_scheduled_works+0x7f7/0x1060 kernel/workqueue.c:3354
worker_thread+0xc99/0x13f0 kernel/workqueue.c:3435
kthread+0x2c7/0x360 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
veth0_vlan: left promiscuous mode
veth1_macvtap: left promiscuous mode
veth0_vlan: left promiscuous mode
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