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
------------[ cut here ]------------
WARNING: CPU: 1 PID: 1972 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: 1972 Comm: kworker/u8:22 Not tainted syzkaller #0 cb76c71933628f8d69c8d31cdfd2579bb1d1f37a
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
Workqueue: netns cleanup_net
RIP: 0010:xfrm6_tunnel_net_exit+0xc4/0x140 net/ipv6/xfrm6_tunnel.c:341
Code: e8 41 4c d9 fc 4b 83 3c 3e 00 75 19 e8 e5 1d 81 fc 49 81 ff f8 07 00 00 74 1b e8 d7 1d 81 fc 49 83 c7 08 eb c9 e8 cc 1d 81 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:ffffc9000e1bfb90 EFLAGS: 00010293
RAX: ffffffff85068ce4 RBX: ffff8881250bea80 RCX: ffff888121ac4c00
RDX: 0000000000000000 RSI: 0000000000400000 RDI: ffff888131698000
RBP: ffffc9000e1bfbb0 R08: ffffffff87d38bc7 R09: 1ffffffff0fa7178
R10: dffffc0000000000 R11: fffffbfff0fa7179 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff888131698000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fffe6fcc9f8 CR3: 00000000074a8000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 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:3238 [inline]
 process_scheduled_works+0x7d1/0x1020 kernel/workqueue.c:3319
 worker_thread+0xc70/0x10b0 kernel/workqueue.c:3400
 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: 1972 at net/ipv6/xfrm6_tunnel.c:344 xfrm6_tunnel_net_exit+0x119/0x140 net/ipv6/xfrm6_tunnel.c:344
Modules linked in:
CPU: 0 UID: 0 PID: 1972 Comm: kworker/u8:22 Tainted: G        W          syzkaller #0 cb76c71933628f8d69c8d31cdfd2579bb1d1f37a
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
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 90 1d 81 fc 49 81 ff f8 07 00 00 74 1b e8 82 1d 81 fc 49 83 c7 08 eb c5 e8 77 1d 81 fc <0f> 0b 49 81 ff f8 07 00 00 75 e5 e8 67 1d 81 fc 5b 41 5c 41 5e 41
RSP: 0018:ffffc9000e1bfb90 EFLAGS: 00010293
RAX: ffffffff85068d39 RBX: ffff888131698800 RCX: ffff888121ac4c00
RDX: 0000000000000000 RSI: 0000000000400000 RDI: ffff888131698808
RBP: ffffc9000e1bfbb0 R08: ffffffff87d38bc7 R09: 1ffffffff0fa7178
R10: dffffc0000000000 R11: fffffbfff0fa7179 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff888131698000 R15: 0000000000000008
FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000559b923771f0 CR3: 000000010cf0e000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 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:3238 [inline]
 process_scheduled_works+0x7d1/0x1020 kernel/workqueue.c:3319
 worker_thread+0xc70/0x10b0 kernel/workqueue.c:3400
 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: 1972 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: 1972 Comm: kworker/u8:22 Tainted: G        W          syzkaller #0 cb76c71933628f8d69c8d31cdfd2579bb1d1f37a
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
Workqueue: netns cleanup_net
RIP: 0010:xfrm_state_fini+0x2be/0x310 net/xfrm/xfrm_state.c:3216
Code: 3c 20 00 74 08 48 89 df e8 3f 18 f4 fc 48 8b 3b e8 a7 40 df fc 5b 41 5c 41 5d 41 5e 41 5f 5d e9 c8 d1 b7 00 cc e8 d2 e9 9b fc <0f> 0b e9 b0 fd ff ff e8 c6 e9 9b fc 0f 0b e9 18 fe ff ff e8 ba e9
RSP: 0018:ffffc9000e1bfb70 EFLAGS: 00010293
RAX: ffffffff84ebc0de RBX: ffff8881250bea80 RCX: ffff888121ac4c00
RDX: 0000000000000000 RSI: 0000000000400000 RDI: ffff888121ac4c00
RBP: ffffc9000e1bfb98 R08: ffffffff87d38bc7 R09: 1ffffffff0fa7178
R10: dffffc0000000000 R11: fffffbfff0fa7179 R12: 1ffffffff0fa6ec8
R13: dffffc0000000000 R14: ffff8881250bf680 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000559b923771f0 CR3: 000000010cf0e000 CR4: 00000000003526b0
Call Trace:
 <TASK>
 xfrm_net_exit+0x31/0x80 net/xfrm/xfrm_policy.c:4342
 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:3238 [inline]
 process_scheduled_works+0x7d1/0x1020 kernel/workqueue.c:3319
 worker_thread+0xc70/0x10b0 kernel/workqueue.c:3400
 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 ]---