Warning: Permanently added '10.128.0.35' (ED25519) to the list of known hosts. executing program [ 59.010552][ T5833] skbuff: skb_under_panic: text:ffffffff8a8da482 len:4 put:14 head:ffff888030e56d00 data:ffff888030e56d10 tail:0x14 end:0x140 dev: [ 59.025161][ T5833] ------------[ cut here ]------------ [ 59.031010][ T5833] kernel BUG at net/core/skbuff.c:206! [ 59.036592][ T5833] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI [ 59.043537][ T5833] CPU: 0 UID: 0 PID: 5833 Comm: syz-executor429 Not tainted 6.13.0-rc3-syzkaller-00762-g9268abe611b0 #0 [ 59.054620][ T5833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 59.064667][ T5833] RIP: 0010:skb_under_panic+0x14b/0x150 [ 59.070220][ T5833] Code: 0b 8d 48 c7 c6 9e 6c 26 8e 48 8b 54 24 08 8b 0c 24 44 8b 44 24 04 4d 89 e9 50 41 54 41 57 41 56 e8 3a 5a 79 f7 48 83 c4 20 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 [ 59.089813][ T5833] RSP: 0018:ffffc90003ddf5b8 EFLAGS: 00010286 [ 59.095952][ T5833] RAX: 0000000000000086 RBX: dffffc0000000000 RCX: a9c875678c51e300 [ 59.103915][ T5833] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 59.111879][ T5833] RBP: ffff88802f290150 R08: ffffffff817f0a4c R09: 1ffff920007bbe50 [ 59.119836][ T5833] R10: dffffc0000000000 R11: fffff520007bbe51 R12: 0000000000000140 [ 59.127793][ T5833] R13: ffff888030e56d00 R14: ffff888030e56d10 R15: 0000000000000014 [ 59.135758][ T5833] FS: 00007f482b9776c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 59.144681][ T5833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.151251][ T5833] CR2: 0000000020000100 CR3: 000000007885e000 CR4: 00000000003526f0 [ 59.159210][ T5833] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.167167][ T5833] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.175297][ T5833] Call Trace: [ 59.178566][ T5833] [ 59.181492][ T5833] ? __die_body+0x5f/0xb0 [ 59.185815][ T5833] ? die+0x9e/0xc0 [ 59.189528][ T5833] ? do_trap+0x15a/0x3a0 [ 59.193758][ T5833] ? skb_under_panic+0x14b/0x150 [ 59.198685][ T5833] ? do_error_trap+0x1dc/0x2c0 [ 59.203433][ T5833] ? skb_under_panic+0x14b/0x150 [ 59.208361][ T5833] ? __pfx_do_error_trap+0x10/0x10 [ 59.213458][ T5833] ? handle_invalid_op+0x34/0x40 [ 59.218386][ T5833] ? skb_under_panic+0x14b/0x150 [ 59.223317][ T5833] ? exc_invalid_op+0x38/0x50 [ 59.227983][ T5833] ? asm_exc_invalid_op+0x1a/0x20 [ 59.232998][ T5833] ? __wake_up_klogd+0xcc/0x110 [ 59.237833][ T5833] ? skb_under_panic+0x14b/0x150 [ 59.242780][ T5833] ? vlan_get_tci+0x272/0x550 [ 59.247491][ T5833] ? vlan_get_tci+0x272/0x550 [ 59.252167][ T5833] skb_push+0xe5/0x100 [ 59.256233][ T5833] vlan_get_tci+0x272/0x550 [ 59.260732][ T5833] ? __pfx_vlan_get_tci+0x10/0x10 [ 59.265753][ T5833] ? vlan_get_protocol_dgram+0x194/0x290 [ 59.271378][ T5833] ? packet_recvmsg+0xbe1/0x1ef0 [ 59.276309][ T5833] packet_recvmsg+0x13c9/0x1ef0 [ 59.281152][ T5833] ? __pfx_packet_recvmsg+0x10/0x10 [ 59.286340][ T5833] ? __pfx_aa_sk_perm+0x10/0x10 [ 59.291189][ T5833] ? iovec_from_user+0x61/0x240 [ 59.296031][ T5833] ? aa_sock_msg_perm+0x91/0x160 [ 59.300955][ T5833] ? bpf_lsm_socket_recvmsg+0x9/0x10 [ 59.306232][ T5833] ? __pfx_packet_recvmsg+0x10/0x10 [ 59.311420][ T5833] sock_recvmsg+0x22f/0x280 [ 59.315920][ T5833] ____sys_recvmsg+0x1c6/0x480 [ 59.320673][ T5833] ? __pfx_____sys_recvmsg+0x10/0x10 [ 59.325955][ T5833] do_recvmmsg+0x426/0xab0 [ 59.330364][ T5833] ? __pfx_do_recvmmsg+0x10/0x10 [ 59.335294][ T5833] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 59.340657][ T5833] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 59.346632][ T5833] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 59.352948][ T5833] ? _raw_spin_lock_irq+0xdf/0x120 [ 59.358062][ T5833] ? _raw_spin_unlock_irq+0x23/0x50 [ 59.363244][ T5833] ? lockdep_hardirqs_on+0x99/0x150 [ 59.368438][ T5833] ? __pfx___set_current_blocked+0x10/0x10 [ 59.374263][ T5833] __x64_sys_recvmmsg+0x199/0x250 [ 59.379278][ T5833] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 59.384813][ T5833] ? do_syscall_64+0x100/0x230 [ 59.389564][ T5833] ? do_syscall_64+0xb6/0x230 [ 59.394230][ T5833] do_syscall_64+0xf3/0x230 [ 59.398725][ T5833] ? clear_bhb_loop+0x35/0x90 [ 59.403393][ T5833] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.409273][ T5833] RIP: 0033:0x7f482b9dd5a9 [ 59.413682][ T5833] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 59.433276][ T5833] RSP: 002b:00007f482b977238 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 59.441678][ T5833] RAX: ffffffffffffffda RBX: 00007f482ba67358 RCX: 00007f482b9dd5a9 [ 59.449639][ T5833] RDX: 0000000000000001 RSI: 0000000020000480 RDI: 0000000000000003 [ 59.457597][ T5833] RBP: 00007f482ba67350 R08: 0000000000000000 R09: 00007f482b9776c0 [ 59.465555][ T5833] R10: 0000000000010022 R11: 0000000000000246 R12: 00007f482ba34074 [ 59.473514][ T5833] R13: 000000000000000b R14: 00007ffcfe8c0b60 R15: 00007ffcfe8c0c48 [ 59.481576][ T5833] [ 59.484590][ T5833] Modules linked in: [ 59.488875][ T5833] ---[ end trace 0000000000000000 ]--- [ 59.494757][ T5833] RIP: 0010:skb_under_panic+0x14b/0x150 [ 59.500379][ T5833] Code: 0b 8d 48 c7 c6 9e 6c 26 8e 48 8b 54 24 08 8b 0c 24 44 8b 44 24 04 4d 89 e9 50 41 54 41 57 41 56 e8 3a 5a 79 f7 48 83 c4 20 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 [ 59.520018][ T5833] RSP: 0018:ffffc90003ddf5b8 EFLAGS: 00010286 [ 59.526071][ T5833] RAX: 0000000000000086 RBX: dffffc0000000000 RCX: a9c875678c51e300 [ 59.534060][ T5833] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 59.542055][ T5833] RBP: ffff88802f290150 R08: ffffffff817f0a4c R09: 1ffff920007bbe50 [ 59.550047][ T5833] R10: dffffc0000000000 R11: fffff520007bbe51 R12: 0000000000000140 [ 59.558066][ T5833] R13: ffff888030e56d00 R14: ffff888030e56d10 R15: 0000000000000014 [ 59.566028][ T5833] FS: 00007f482b9776c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 59.574988][ T5833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.581606][ T5833] CR2: 0000000020000100 CR3: 000000007885e000 CR4: 00000000003526f0 [ 59.589604][ T5833] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.597635][ T5833] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.605607][ T5833] Kernel panic - not syncing: Fatal exception [ 59.611788][ T5833] Kernel Offset: disabled [ 59.616120][ T5833] Rebooting in 86400 seconds..