bridge0: port 1(bridge_slave_0) entered disabled state veth1_macvtap: left promiscuous mode ------------[ cut here ]------------ WARNING: CPU: 1 PID: 436 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: 436 Comm: kworker/u8:43 Not tainted syzkaller #0 ea5b7897df5a307b165a8956328ee25f321bdeb9 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026 Workqueue: netns cleanup_net RIP: 0010:xfrm6_tunnel_net_exit+0xc4/0x140 net/ipv6/xfrm6_tunnel.c:341 Code: e8 b1 0e d7 fc 4b 83 3c 3e 00 75 19 e8 45 5b 7e fc 49 81 ff f8 07 00 00 74 1b e8 37 5b 7e fc 49 83 c7 08 eb c9 e8 2c 5b 7e 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:ffffc9000d4efb90 EFLAGS: 00010293 RAX: ffffffff850916c4 RBX: ffff88812de86a80 RCX: ffff888115034c00 RDX: 0000000000000000 RSI: 0000000000c00000 RDI: ffff8881053ec000 RBP: ffffc9000d4efbb0 R08: ffffffff87d41c27 R09: 1ffffffff0fa8384 R10: dffffc0000000000 R11: fffffbfff0fa8385 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffff8881053ec000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f47ab238ff8 CR3: 00000000074aa000 CR4: 00000000003526b0 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: 436 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: 436 Comm: kworker/u8:43 Tainted: G W syzkaller #0 ea5b7897df5a307b165a8956328ee25f321bdeb9 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026 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 5a 7e fc 49 81 ff f8 07 00 00 74 1b e8 e2 5a 7e fc 49 83 c7 08 eb c5 e8 d7 5a 7e fc <0f> 0b 49 81 ff f8 07 00 00 75 e5 e8 c7 5a 7e fc 5b 41 5c 41 5e 41 RSP: 0018:ffffc9000d4efb90 EFLAGS: 00010293 RAX: ffffffff85091719 RBX: ffff8881053ec800 RCX: ffff888115034c00 RDX: 0000000000000000 RSI: 0000000000c00000 RDI: ffff8881053ec808 RBP: ffffc9000d4efbb0 R08: ffffffff87d41c27 R09: 1ffffffff0fa8384 R10: dffffc0000000000 R11: fffffbfff0fa8385 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffff8881053ec000 R15: 0000000000000008 FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f47ab238ff8 CR3: 000000010d302000 CR4: 00000000003526b0 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: 436 at net/xfrm/xfrm_state.c:3217 xfrm_state_fini+0x2be/0x310 net/xfrm/xfrm_state.c:3217 Modules linked in: CPU: 1 UID: 0 PID: 436 Comm: kworker/u8:43 Tainted: G W syzkaller #0 ea5b7897df5a307b165a8956328ee25f321bdeb9 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026 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 9f ce f1 fc 48 8b 3b e8 b7 bf dc fc 5b 41 5c 41 5d 41 5e 41 5f 5d e9 18 88 b7 00 cc e8 22 1b 99 fc <0f> 0b e9 b0 fd ff ff e8 16 1b 99 fc 0f 0b e9 18 fe ff ff e8 0a 1b RSP: 0018:ffffc9000d4efb70 EFLAGS: 00010293 RAX: ffffffff84ee56ce RBX: ffff88812de86a80 RCX: ffff888115034c00 RDX: 0000000000000000 RSI: 0000000000c00000 RDI: ffff888115034c00 RBP: ffffc9000d4efb98 R08: ffffffff87d41c27 R09: 1ffffffff0fa8384 R10: dffffc0000000000 R11: fffffbfff0fa8385 R12: 1ffffffff0fa80d8 R13: dffffc0000000000 R14: ffff88812de87680 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe873b1fec CR3: 000000012dd6e000 CR4: 00000000003526b0 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 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 436 at net/xfrm/xfrm_state.c:3224 xfrm_state_fini+0x2e2/0x310 net/xfrm/xfrm_state.c:3224 Modules linked in: CPU: 1 UID: 0 PID: 436 Comm: kworker/u8:43 Tainted: G W syzkaller #0 ea5b7897df5a307b165a8956328ee25f321bdeb9 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026 Workqueue: netns cleanup_net RIP: 0010:xfrm_state_fini+0x2e2/0x310 net/xfrm/xfrm_state.c:3224 Code: cc e8 22 1b 99 fc 0f 0b e9 b0 fd ff ff e8 16 1b 99 fc 0f 0b e9 18 fe ff ff e8 0a 1b 99 fc 0f 0b e9 8c fe ff ff e8 fe 1a 99 fc <0f> 0b e9 f9 fe ff ff e8 f2 1a 99 fc 0f 0b e9 66 ff ff ff 89 f9 80 RSP: 0018:ffffc9000d4efb70 EFLAGS: 00010293 RAX: ffffffff84ee56f2 RBX: ffff88812de86a80 RCX: ffff888115034c00 RDX: 0000000000000000 RSI: ffff88810a6b1900 RDI: ffff8881000418c0 RBP: ffffc9000d4efb98 R08: 00000000283e246d R09: 00000000ca2e7790 R10: 000000000000000d R11: ffffffff81759d20 R12: ffff88810a6b1e00 R13: 1ffff11025bd0ed3 R14: 0000000000000040 R15: ffff88812de87698 FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe873b1fec CR3: 000000010e764000 CR4: 00000000003526b0 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 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 436 at net/xfrm/xfrm_state.c:3226 xfrm_state_fini+0x2ee/0x310 net/xfrm/xfrm_state.c:3226 Modules linked in: CPU: 0 UID: 0 PID: 436 Comm: kworker/u8:43 Tainted: G W syzkaller #0 ea5b7897df5a307b165a8956328ee25f321bdeb9 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026 Workqueue: netns cleanup_net RIP: 0010:xfrm_state_fini+0x2ee/0x310 net/xfrm/xfrm_state.c:3226 Code: ff e8 16 1b 99 fc 0f 0b e9 18 fe ff ff e8 0a 1b 99 fc 0f 0b e9 8c fe ff ff e8 fe 1a 99 fc 0f 0b e9 f9 fe ff ff e8 f2 1a 99 fc <0f> 0b e9 66 ff ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 8e fd ff RSP: 0018:ffffc9000d4efb70 EFLAGS: 00010293 RAX: ffffffff84ee56fe RBX: ffff88812de86a80 RCX: ffff888115034c00 RDX: 0000000000000000 RSI: ffff88810a6b1e00 RDI: ffff8881000418c0 RBP: ffffc9000d4efb98 R08: 000000003da670db R09: 0000000079b6a7a6 R10: 000000000000000d R11: ffffffff81759d20 R12: ffff88810a6b1e80 R13: 1ffff11025bd0ed2 R14: 0000000000000040 R15: ffff88812de87690 FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6674fd7080 CR3: 000000010d302000 CR4: 00000000003526b0 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 ]--- dummy0: left allmulticast mode dummy0: left promiscuous mode bridge0: port 3(dummy0) 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 tipc: Disabling bearer tipc: Left network mode veth1_macvtap: left promiscuous mode veth0_vlan: left promiscuous mode veth1_macvtap: left promiscuous mode veth0 (unregistering): left allmulticast mode