veth1_macvtap: left promiscuous mode
veth0_vlan: left promiscuous mode
veth1_macvtap: left promiscuous mode
veth0_vlan: left promiscuous mode
------------[ cut here ]------------
WARNING: CPU: 0 PID: 590 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: 590 Comm: kworker/u8:32 Not tainted syzkaller #0 c36f08223ec58598e05683a28d55b954d63a7946
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
Workqueue: netns cleanup_net
RIP: 0010:xfrm6_tunnel_net_exit+0xc4/0x140 net/ipv6/xfrm6_tunnel.c:341
Code: e8 21 bf d2 fc 4b 83 3c 3e 00 75 19 e8 95 18 7a fc 49 81 ff f8 07 00 00 74 1b e8 87 18 7a fc 49 83 c7 08 eb c9 e8 7c 18 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:ffffc9000e34fb90 EFLAGS: 00010293
RAX: ffffffff850dafb4 RBX: ffff888125c40000 RCX: ffff8881353c4c00
RDX: 0000000000000000 RSI: 0000000000c00000 RDI: ffff888102b607f0
RBP: ffffc9000e34fbb0 R08: ffffffff87d4a4c7 R09: 1ffffffff0fa9498
R10: dffffc0000000000 R11: fffffbfff0fa9499 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff888102b60000 R15: 00000000000007f0
FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f64a8dea2f8 CR3: 000000010b308000 CR4: 00000000003526b0
DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000002
DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ops_exit_list net/core/net_namespace.c:173 [inline]
 cleanup_net+0x6c0/0xc90 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
 </TASK>
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 590 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: 590 Comm: kworker/u8:32 Tainted: G        W          syzkaller #0 c36f08223ec58598e05683a28d55b954d63a7946
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
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 40 18 7a fc 49 81 ff f8 07 00 00 74 1b e8 32 18 7a fc 49 83 c7 08 eb c5 e8 27 18 7a fc <0f> 0b 49 81 ff f8 07 00 00 75 e5 e8 17 18 7a fc 5b 41 5c 41 5e 41
RSP: 0018:ffffc9000e34fb90 EFLAGS: 00010293
RAX: ffffffff850db009 RBX: ffff888102b60800 RCX: ffff8881353c4c00
RDX: 0000000000000000 RSI: 0000000000c00000 RDI: ffff888102b60810
RBP: ffffc9000e34fbb0 R08: ffffffff87d4a4c7 R09: 1ffffffff0fa9498
R10: dffffc0000000000 R11: fffffbfff0fa9499 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff888102b60000 R15: 0000000000000010
FS:  0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc5779dff8 CR3: 000000010b308000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 ops_exit_list net/core/net_namespace.c:173 [inline]
 cleanup_net+0x6c0/0xc90 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
 </TASK>
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 590 at net/xfrm/xfrm_state.c:3217 xfrm_state_fini+0x2be/0x310 net/xfrm/xfrm_state.c:3217
Modules linked in:
CPU: 0 UID: 0 PID: 590 Comm: kworker/u8:32 Tainted: G        W          syzkaller #0 c36f08223ec58598e05683a28d55b954d63a7946
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
Workqueue: netns cleanup_net
RIP: 0010:xfrm_state_fini+0x2be/0x310 net/xfrm/xfrm_state.c:3217
Code: 3c 20 00 74 08 48 89 df e8 ef 99 ed fc 48 8b 3b e8 c7 9c d8 fc 5b 41 5c 41 5d 41 5e 41 5f 5d e9 88 ff b7 00 cc e8 52 f3 94 fc <0f> 0b e9 b0 fd ff ff e8 46 f3 94 fc 0f 0b e9 18 fe ff ff e8 3a f3
RSP: 0018:ffffc9000e34fb70 EFLAGS: 00010293
RAX: ffffffff84f2d4de RBX: ffff888125c40000 RCX: ffff8881353c4c00
RDX: 0000000000000000 RSI: 0000000000c00000 RDI: ffff8881353c4c00
RBP: ffffc9000e34fb98 R08: ffffffff87d4a4c7 R09: 1ffffffff0fa9498
R10: dffffc0000000000 R11: fffffbfff0fa9499 R12: 1ffffffff0fa91e8
R13: dffffc0000000000 R14: ffff888125c40c00 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f64a8dea2f8 CR3: 000000010b308000 CR4: 00000000003526b0
DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000002
DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 xfrm_net_exit+0x31/0x80 net/xfrm/xfrm_policy.c:4351
 ops_exit_list net/core/net_namespace.c:173 [inline]
 cleanup_net+0x6c0/0xc90 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
 </TASK>
---[ end trace 0000000000000000 ]---