[ 53.429160][ T973] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.443075][ T973] device veth1_macvtap left promiscuous mode [ 53.449723][ T973] device veth0_macvtap left promiscuous mode [ 53.455838][ T973] device veth1_vlan left promiscuous mode [ 53.462019][ T973] device veth0_vlan left promiscuous mode [ 56.525136][ T973] team0 (unregistering): Port device team_slave_1 removed [ 56.537543][ T973] team0 (unregistering): Port device team_slave_0 removed [ 56.550215][ T973] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 56.564460][ T973] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 56.610570][ T973] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.7' (ECDSA) to the list of known hosts. [ 68.978001][ T5845] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 68.989731][ T5845] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 68.998118][ T5845] CPU: 0 PID: 5845 Comm: syz-executor591 Not tainted 5.14.0-syzkaller #0 [ 69.006508][ T5845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.016542][ T5845] RIP: 0010:btf_tag_resolve+0x65c/0x990 [ 69.022074][ T5845] Code: df 48 89 d9 48 c1 e9 03 80 3c 01 00 0f 85 35 03 00 00 48 8b 1b 48 8d 7b 04 48 b8 00 00 00 00 00 fc ff df 48 89 f9 48 c1 e9 03 <0f> b6 0c 01 48 89 f8 83 e0 07 83 c0 03 38 c8 7c 08 84 c9 0f 85 92 [ 69.041665][ T5845] RSP: 0018:ffffc9000169fa48 EFLAGS: 00010247 [ 69.047706][ T5845] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 69.055643][ T5845] RDX: 0000000000000004 RSI: ffff8880175210c0 RDI: 0000000000000004 [ 69.063583][ T5845] RBP: ffff888016dc3c00 R08: 0000000000000000 R09: 0000000000000001 [ 69.071525][ T5845] R10: fffffbfff1689388 R11: dffffc0000000000 R12: ffff88802087e000 [ 69.079462][ T5845] R13: ffff88802087e010 R14: 0000000000000008 R15: 0000000000000000 [ 69.087401][ T5845] FS: 0000555556a0f300(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 [ 69.096297][ T5845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.102857][ T5845] CR2: 0000000020000000 CR3: 000000001c433000 CR4: 00000000003506f0 [ 69.110811][ T5845] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.118751][ T5845] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.126810][ T5845] Call Trace: [ 69.130079][ T5845] btf_resolve+0x223/0xf40 [ 69.134475][ T5845] ? btf_ptr_resolve+0x10e0/0x10e0 [ 69.139563][ T5845] ? rcu_read_lock_sched_held+0x3a/0x70 [ 69.145083][ T5845] ? trace_kmalloc_node+0x32/0x100 [ 69.150164][ T5845] btf_new_fd+0x1364/0x2040 [ 69.155041][ T5845] ? find_held_lock+0x2d/0x110 [ 69.159777][ T5845] ? __might_fault+0xb5/0x160 [ 69.164432][ T5845] ? btf_type_snprintf_show+0xe0/0xe0 [ 69.169779][ T5845] ? apparmor_capable+0x13c/0x370 [ 69.174778][ T5845] ? security_capable+0x4c/0x90 [ 69.179604][ T5845] __sys_bpf+0x2c1/0x44a0 [ 69.183901][ T5845] ? bpf_link_get_from_fd+0xe0/0xe0 [ 69.189077][ T5845] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 69.195027][ T5845] ? find_held_lock+0x2d/0x110 [ 69.199764][ T5845] __x64_sys_bpf+0x70/0xb0 [ 69.204164][ T5845] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.210023][ T5845] do_syscall_64+0x35/0xb0 [ 69.214417][ T5845] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 69.220278][ T5845] RIP: 0033:0x7f76e5cd2bc9 [ 69.224668][ T5845] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 69.244238][ T5845] RSP: 002b:00007ffc99bcd7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 69.252929][ T5845] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f76e5cd2bc9 [ 69.260871][ T5845] RDX: 0000000000000020 RSI: 0000000020000000 RDI: 0000000000000012 [ 69.268811][ T5845] RBP: 00007f76e5c96d70 R08: 0000000000000000 R09: 0000000000000000 [ 69.276755][ T5845] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007f76e5c96e00 [ 69.284703][ T5845] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 69.292648][ T5845] Modules linked in: [ 69.298705][ T5845] ---[ end trace 8e1a3c36005d1b92 ]--- [ 69.304150][ T5845] RIP: 0010:btf_tag_resolve+0x65c/0x990 [ 69.309799][ T5845] Code: df 48 89 d9 48 c1 e9 03 80 3c 01 00 0f 85 35 03 00 00 48 8b 1b 48 8d 7b 04 48 b8 00 00 00 00 00 fc ff df 48 89 f9 48 c1 e9 03 <0f> b6 0c 01 48 89 f8 83 e0 07 83 c0 03 38 c8 7c 08 84 c9 0f 85 92 [ 69.329543][ T5845] RSP: 0018:ffffc9000169fa48 EFLAGS: 00010247 [ 69.335581][ T5845] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 69.343711][ T5845] RDX: 0000000000000004 RSI: ffff8880175210c0 RDI: 0000000000000004 [ 69.351931][ T5845] RBP: ffff888016dc3c00 R08: 0000000000000000 R09: 0000000000000001 [ 69.360332][ T5845] R10: fffffbfff1689388 R11: dffffc0000000000 R12: ffff88802087e000 [ 69.368387][ T5845] R13: ffff88802087e010 R14: 0000000000000008 R15: 0000000000000000 [ 69.376329][ T5845] FS: 0000555556a0f300(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 [ 69.385443][ T5845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.392224][ T5845] CR2: 000055684eb26038 CR3: 000000001c433000 CR4: 00000000003506f0 [ 69.400265][ T5845] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.408977][ T5845] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.417058][ T5845] Kernel panic - not syncing: Fatal exception [ 69.423268][ T5845] Kernel Offset: disabled [ 69.427572][ T5845] Rebooting in 86400 seconds..