Warning: Permanently added '10.128.1.11' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 70.216876][ T5892] skbuff: skb_under_panic: text:ffffffff8a8ccd05 len:29 put:14 head:ffff88807fc8e400 data:ffff88807fc8e3f4 tail:0x11 end:0x140 dev: [ 70.232607][ T5892] ------------[ cut here ]------------ [ 70.238160][ T5892] kernel BUG at net/core/skbuff.c:206! [ 70.243673][ T5892] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI [ 70.250617][ T5892] CPU: 1 UID: 0 PID: 5892 Comm: syz-executor883 Not tainted 6.13.0-rc4-syzkaller-00054-gd6ef8b40d075 #0 [ 70.261728][ T5892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 70.271811][ T5892] RIP: 0010:skb_under_panic+0x14b/0x150 [ 70.277394][ T5892] Code: 0b 8d 48 c7 c6 86 d5 25 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 5a 69 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 [ 70.297022][ T5892] RSP: 0018:ffffc900038d7638 EFLAGS: 00010282 [ 70.303109][ T5892] RAX: 0000000000000087 RBX: dffffc0000000000 RCX: 609ffd18ea660600 [ 70.311088][ T5892] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 70.319073][ T5892] RBP: ffff88802483c8d0 R08: ffffffff817f0a8c R09: 1ffff9200071ae60 [ 70.327055][ T5892] R10: dffffc0000000000 R11: fffff5200071ae61 R12: 0000000000000140 [ 70.335032][ T5892] R13: ffff88807fc8e400 R14: ffff88807fc8e3f4 R15: 0000000000000011 [ 70.343009][ T5892] FS: 00007fbac5e006c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 70.351959][ T5892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.358557][ T5892] CR2: 00007fbac5e00d58 CR3: 000000001238e000 CR4: 00000000003526f0 [ 70.366553][ T5892] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 70.374541][ T5892] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.382518][ T5892] Call Trace: [ 70.385806][ T5892] [ 70.388744][ T5892] ? __die_body+0x5f/0xb0 [ 70.393086][ T5892] ? die+0x9e/0xc0 [ 70.396819][ T5892] ? do_trap+0x15a/0x3a0 [ 70.401068][ T5892] ? skb_under_panic+0x14b/0x150 [ 70.406032][ T5892] ? do_error_trap+0x1dc/0x2c0 [ 70.410801][ T5892] ? skb_under_panic+0x14b/0x150 [ 70.415769][ T5892] ? __pfx_do_error_trap+0x10/0x10 [ 70.420891][ T5892] ? handle_invalid_op+0x34/0x40 [ 70.425831][ T5892] ? skb_under_panic+0x14b/0x150 [ 70.430779][ T5892] ? exc_invalid_op+0x38/0x50 [ 70.435466][ T5892] ? asm_exc_invalid_op+0x1a/0x20 [ 70.440521][ T5892] ? __wake_up_klogd+0xcc/0x110 [ 70.445397][ T5892] ? skb_under_panic+0x14b/0x150 [ 70.450366][ T5892] ? vlan_get_protocol_dgram+0x165/0x290 [ 70.456013][ T5892] ? vlan_get_protocol_dgram+0x165/0x290 [ 70.461706][ T5892] skb_push+0xe5/0x100 [ 70.465800][ T5892] vlan_get_protocol_dgram+0x165/0x290 [ 70.471272][ T5892] packet_recvmsg+0x948/0x1ef0 [ 70.476056][ T5892] ? __pfx_packet_recvmsg+0x10/0x10 [ 70.481261][ T5892] ? __pfx_aa_sk_perm+0x10/0x10 [ 70.486143][ T5892] ? iovec_from_user+0x61/0x240 [ 70.491009][ T5892] ? aa_sock_msg_perm+0x91/0x160 [ 70.495959][ T5892] ? bpf_lsm_socket_recvmsg+0x9/0x10 [ 70.501256][ T5892] ? __pfx_packet_recvmsg+0x10/0x10 [ 70.506456][ T5892] sock_recvmsg+0x22f/0x280 [ 70.510970][ T5892] ____sys_recvmsg+0x1c6/0x480 [ 70.515744][ T5892] ? __pfx_____sys_recvmsg+0x10/0x10 [ 70.521050][ T5892] do_recvmmsg+0x426/0xab0 [ 70.525477][ T5892] ? __pfx_do_recvmmsg+0x10/0x10 [ 70.530427][ T5892] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 70.535804][ T5892] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 70.541792][ T5892] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 70.548126][ T5892] ? _raw_spin_lock_irq+0xdf/0x120 [ 70.553246][ T5892] ? _raw_spin_unlock_irq+0x23/0x50 [ 70.558451][ T5892] ? lockdep_hardirqs_on+0x99/0x150 [ 70.563661][ T5892] ? __pfx___set_current_blocked+0x10/0x10 [ 70.569484][ T5892] __x64_sys_recvmmsg+0x199/0x250 [ 70.574518][ T5892] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 70.580073][ T5892] ? do_syscall_64+0x100/0x230 [ 70.584852][ T5892] ? do_syscall_64+0xb6/0x230 [ 70.589544][ T5892] do_syscall_64+0xf3/0x230 [ 70.594063][ T5892] ? clear_bhb_loop+0x35/0x90 [ 70.598745][ T5892] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.604647][ T5892] RIP: 0033:0x7fbac5e66569 [ 70.609076][ T5892] 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 [ 70.628708][ T5892] RSP: 002b:00007fbac5e00218 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 70.637126][ T5892] RAX: ffffffffffffffda RBX: 00007fbac5ef0358 RCX: 00007fbac5e66569 [ 70.645100][ T5892] RDX: 0000000000000001 RSI: 0000000020000480 RDI: 0000000000000003 [ 70.653079][ T5892] RBP: 00007fbac5ef0350 R08: 0000000000000000 R09: 0000000000000000 [ 70.661057][ T5892] R10: 0000000000010022 R11: 0000000000000246 R12: 00007fbac5ebd074 [ 70.669033][ T5892] R13: 83a88896d4b9b107 R14: 07c6c9333d389ca9 R15: 0400000000000179 [ 70.677031][ T5892] [ 70.680073][ T5892] Modules linked in: [ 70.684412][ T5892] ---[ end trace 0000000000000000 ]--- [ 70.690485][ T5892] RIP: 0010:skb_under_panic+0x14b/0x150 [ 70.696076][ T5892] Code: 0b 8d 48 c7 c6 86 d5 25 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 5a 69 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 [ 70.715781][ T5892] RSP: 0018:ffffc900038d7638 EFLAGS: 00010282 [ 70.721986][ T5892] RAX: 0000000000000087 RBX: dffffc0000000000 RCX: 609ffd18ea660600 [ 70.730027][ T5892] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 70.738062][ T5892] RBP: ffff88802483c8d0 R08: ffffffff817f0a8c R09: 1ffff9200071ae60 [ 70.746051][ T5892] R10: dffffc0000000000 R11: fffff5200071ae61 R12: 0000000000000140 [ 70.754085][ T5892] R13: ffff88807fc8e400 R14: ffff88807fc8e3f4 R15: 0000000000000011 [ 70.762088][ T5892] FS: 00007fbac5e006c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 70.771064][ T5892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.777680][ T5892] CR2: 00007fbac5e00d58 CR3: 000000001238e000 CR4: 00000000003526f0 [ 70.785659][ T5892] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 70.793704][ T5892] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.801741][ T5892] Kernel panic - not syncing: Fatal exception [ 70.808163][ T5892] Kernel Offset: disabled [ 70.812489][ T5892] Rebooting in 86400 seconds..