veth1_macvtap: left promiscuous mode veth0_vlan: left promiscuous mode ------------[ cut here ]------------ WARNING: CPU: 0 PID: 651 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: 651 Comm: kworker/u8:56 Not tainted syzkaller #0 d58365df94cd5f4886b4f3ec3f08a458f2157066 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 81 fa d2 fc 4b 83 3c 3e 00 75 19 e8 b5 6e 7a fc 49 81 ff f8 07 00 00 74 1b e8 a7 6e 7a fc 49 83 c7 08 eb c9 e8 9c 6e 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:ffffc9000e707b90 EFLAGS: 00010293 RAX: ffffffff850d5504 RBX: ffff888130c3a380 RCX: ffff88811e31cc00 RDX: 0000000000000000 RSI: 0000000000c00000 RDI: ffff8881047385b0 RBP: ffffc9000e707bb0 R08: ffffffff87d49147 R09: 1ffffffff0fa9228 R10: dffffc0000000000 R11: fffffbfff0fa9229 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffff888104738000 R15: 00000000000005b0 FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffcda3bf000 CR3: 000000011f038000 CR4: 00000000003526b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 00000000000000e1 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: 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 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 651 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: 651 Comm: kworker/u8:56 Tainted: G W syzkaller #0 d58365df94cd5f4886b4f3ec3f08a458f2157066 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 60 6e 7a fc 49 81 ff f8 07 00 00 74 1b e8 52 6e 7a fc 49 83 c7 08 eb c5 e8 47 6e 7a fc <0f> 0b 49 81 ff f8 07 00 00 75 e5 e8 37 6e 7a fc 5b 41 5c 41 5e 41 RSP: 0018:ffffc9000e707b90 EFLAGS: 00010293 RAX: ffffffff850d5559 RBX: ffff888104738800 RCX: ffff88811e31cc00 RDX: 0000000000000000 RSI: 0000000000c00000 RDI: ffff888104738808 RBP: ffffc9000e707bb0 R08: ffffffff87d49147 R09: 1ffffffff0fa9228 R10: dffffc0000000000 R11: fffffbfff0fa9229 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffff888104738000 R15: 0000000000000008 FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffcda3bf000 CR3: 000000011f038000 CR4: 00000000003526b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 00000000000000e1 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: 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 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 651 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: 651 Comm: kworker/u8:56 Tainted: G W syzkaller #0 d58365df94cd5f4886b4f3ec3f08a458f2157066 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 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 ef c6 ed fc 48 8b 3b e8 b7 ce d8 fc 5b 41 5c 41 5d 41 5e 41 5f 5d e9 98 eb b7 00 cc e8 12 3b 95 fc <0f> 0b e9 b0 fd ff ff e8 06 3b 95 fc 0f 0b e9 18 fe ff ff e8 fa 3a RSP: 0018:ffffc9000e707b70 EFLAGS: 00010293 RAX: ffffffff84f2888e RBX: ffff888130c3a380 RCX: ffff88811e31cc00 RDX: 0000000000000000 RSI: 0000000000c00000 RDI: ffff88811e31cc00 RBP: ffffc9000e707b98 R08: ffffffff87d49147 R09: 1ffffffff0fa9228 R10: dffffc0000000000 R11: fffffbfff0fa9229 R12: 1ffffffff0fa8f78 R13: dffffc0000000000 R14: ffff888130c3af80 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffcda3bf000 CR3: 0000000117c56000 CR4: 00000000003526b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 00000000000000e1 DR6: 00000000ffff0ff0 DR7: 0000000000000400 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+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 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 651 at net/xfrm/xfrm_state.c:3223 xfrm_state_fini+0x2e2/0x310 net/xfrm/xfrm_state.c:3223 Modules linked in: CPU: 0 UID: 0 PID: 651 Comm: kworker/u8:56 Tainted: G W syzkaller #0 d58365df94cd5f4886b4f3ec3f08a458f2157066 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 Workqueue: netns cleanup_net RIP: 0010:xfrm_state_fini+0x2e2/0x310 net/xfrm/xfrm_state.c:3223 Code: cc e8 12 3b 95 fc 0f 0b e9 b0 fd ff ff e8 06 3b 95 fc 0f 0b e9 18 fe ff ff e8 fa 3a 95 fc 0f 0b e9 8c fe ff ff e8 ee 3a 95 fc <0f> 0b e9 f9 fe ff ff e8 e2 3a 95 fc 0f 0b e9 66 ff ff ff 89 f9 80 RSP: 0018:ffffc9000e707b70 EFLAGS: 00010293 RAX: ffffffff84f288b2 RBX: ffff888130c3a380 RCX: ffff88811e31cc00 RDX: 0000000000000000 RSI: ffff888100abf980 RDI: ffff8881000418c0 RBP: ffffc9000e707b98 R08: 00000000ac500f58 R09: 0000000032428a36 R10: 000000000000000d R11: ffffffff8175f0a0 R12: ffff888100abfd80 R13: 1ffff110261875f3 R14: 0000000000000040 R15: ffff888130c3af98 FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055a7fadeb1f0 CR3: 0000000117c56000 CR4: 00000000003526b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 00000000000000e1 DR6: 00000000ffff0ff0 DR7: 0000000000000400 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+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 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 651 at net/xfrm/xfrm_state.c:3225 xfrm_state_fini+0x2ee/0x310 net/xfrm/xfrm_state.c:3225 Modules linked in: CPU: 0 UID: 0 PID: 651 Comm: kworker/u8:56 Tainted: G W syzkaller #0 d58365df94cd5f4886b4f3ec3f08a458f2157066 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 Workqueue: netns cleanup_net RIP: 0010:xfrm_state_fini+0x2ee/0x310 net/xfrm/xfrm_state.c:3225 Code: ff e8 06 3b 95 fc 0f 0b e9 18 fe ff ff e8 fa 3a 95 fc 0f 0b e9 8c fe ff ff e8 ee 3a 95 fc 0f 0b e9 f9 fe ff ff e8 e2 3a 95 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:ffffc9000e707b70 EFLAGS: 00010293 RAX: ffffffff84f288be RBX: ffff888130c3a380 RCX: ffff88811e31cc00 RDX: 0000000000000000 RSI: ffff888100abfd80 RDI: ffff8881000418c0 RBP: ffffc9000e707b98 R08: 000000007e8d808d R09: 00000000ffa37b10 R10: 000000000000000d R11: ffffffff8175f0a0 R12: ffff888100abf100 R13: 1ffff110261875f2 R14: 0000000000000040 R15: ffff888130c3af90 FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055a7fadeb1f0 CR3: 00000000074aa000 CR4: 00000000003526b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 00000000000000e1 DR6: 00000000ffff0ff0 DR7: 0000000000000400 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+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 ---[ end trace 0000000000000000 ]--- tipc: Left network mode veth1_macvtap: left promiscuous mode 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 veth1_macvtap: left promiscuous mode veth0_vlan: left promiscuous mode