Warning: Permanently added '10.128.1.69' (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 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 74.957691][ T5991] skbuff: skb_under_panic: text:ffffffff8a8ccd05 len:29 put:14 head:ffff88807a66e100 data:ffff88807a66e0f4 tail:0x11 end:0x140 dev: [ 74.973125][ T5991] ------------[ cut here ]------------ [ 74.978620][ T5991] kernel BUG at net/core/skbuff.c:206! [ 74.984389][ T5991] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI [ 74.991443][ T5991] CPU: 0 UID: 0 PID: 5991 Comm: syz-executor136 Not tainted 6.13.0-rc4-syzkaller-00054-gd6ef8b40d075 #0 [ 75.002566][ T5991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 75.012641][ T5991] RIP: 0010:skb_under_panic+0x14b/0x150 [ 75.018254][ T5991] 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 [ 75.037880][ T5991] RSP: 0018:ffffc90003bf7638 EFLAGS: 00010282 [ 75.043965][ T5991] RAX: 0000000000000087 RBX: dffffc0000000000 RCX: 704d28da8a5ecf00 [ 75.051966][ T5991] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 75.059949][ T5991] RBP: ffff888026ca3790 R08: ffffffff817f0a8c R09: 1ffff9200077ee60 [ 75.067957][ T5991] R10: dffffc0000000000 R11: fffff5200077ee61 R12: 0000000000000140 [ 75.075945][ T5991] R13: ffff88807a66e100 R14: ffff88807a66e0f4 R15: 0000000000000011 [ 75.083940][ T5991] FS: 00007f9e8e89b6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 75.092890][ T5991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.099526][ T5991] CR2: 0000000020001030 CR3: 0000000034836000 CR4: 00000000003526f0 [ 75.107508][ T5991] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.115486][ T5991] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.123493][ T5991] Call Trace: [ 75.126799][ T5991] [ 75.129738][ T5991] ? __die_body+0x5f/0xb0 [ 75.134169][ T5991] ? die+0x9e/0xc0 [ 75.137920][ T5991] ? do_trap+0x15a/0x3a0 [ 75.142172][ T5991] ? skb_under_panic+0x14b/0x150 [ 75.147124][ T5991] ? do_error_trap+0x1dc/0x2c0 [ 75.151938][ T5991] ? skb_under_panic+0x14b/0x150 [ 75.156897][ T5991] ? __might_fault+0xc6/0x120 [ 75.161587][ T5991] ? __pfx_do_error_trap+0x10/0x10 [ 75.166706][ T5991] ? handle_invalid_op+0x34/0x40 [ 75.171675][ T5991] ? skb_under_panic+0x14b/0x150 [ 75.176647][ T5991] ? exc_invalid_op+0x38/0x50 [ 75.181330][ T5991] ? asm_exc_invalid_op+0x1a/0x20 [ 75.186386][ T5991] ? __wake_up_klogd+0xcc/0x110 [ 75.191241][ T5991] ? skb_under_panic+0x14b/0x150 [ 75.196185][ T5991] ? vlan_get_protocol_dgram+0x165/0x290 [ 75.201819][ T5991] ? vlan_get_protocol_dgram+0x165/0x290 [ 75.207456][ T5991] skb_push+0xe5/0x100 [ 75.211554][ T5991] vlan_get_protocol_dgram+0x165/0x290 [ 75.217022][ T5991] packet_recvmsg+0x948/0x1ef0 [ 75.221793][ T5991] ? __pfx_packet_recvmsg+0x10/0x10 [ 75.227002][ T5991] ? iovec_from_user+0x61/0x240 [ 75.231912][ T5991] ? __import_iovec+0x3a8/0x870 [ 75.236772][ T5991] ? __pfx_packet_recvmsg+0x10/0x10 [ 75.241995][ T5991] sock_recvmsg_nosec+0x18e/0x1d0 [ 75.247034][ T5991] ____sys_recvmsg+0x3cd/0x480 [ 75.251809][ T5991] ? __pfx_____sys_recvmsg+0x10/0x10 [ 75.257118][ T5991] ? do_recvmmsg+0x44e/0xab0 [ 75.261732][ T5991] ? __might_fault+0xaa/0x120 [ 75.266878][ T5991] do_recvmmsg+0x426/0xab0 [ 75.271321][ T5991] ? __pfx_do_recvmmsg+0x10/0x10 [ 75.276364][ T5991] ? __pfx___might_resched+0x10/0x10 [ 75.281656][ T5991] ? __might_fault+0xaa/0x120 [ 75.286366][ T5991] ? __sys_sendto+0x39b/0x4c0 [ 75.291058][ T5991] ? __pfx_lock_release+0x10/0x10 [ 75.296092][ T5991] ? rcu_is_watching+0x15/0xb0 [ 75.300878][ T5991] __x64_sys_recvmmsg+0x199/0x250 [ 75.305913][ T5991] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 75.311468][ T5991] ? do_syscall_64+0x100/0x230 [ 75.316260][ T5991] ? do_syscall_64+0xb6/0x230 [ 75.320972][ T5991] do_syscall_64+0xf3/0x230 [ 75.325490][ T5991] ? clear_bhb_loop+0x35/0x90 [ 75.330169][ T5991] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.336080][ T5991] RIP: 0033:0x7f9e8e8e0569 [ 75.340514][ T5991] 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 [ 75.360302][ T5991] RSP: 002b:00007f9e8e89b218 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 75.368753][ T5991] RAX: ffffffffffffffda RBX: 00007f9e8e96a348 RCX: 00007f9e8e8e0569 [ 75.376766][ T5991] RDX: 0400000000000179 RSI: 0000000020000480 RDI: 0000000000000003 [ 75.384836][ T5991] RBP: 00007f9e8e96a340 R08: 0000000000000000 R09: 0000000000000000 [ 75.392924][ T5991] R10: 0000000000010022 R11: 0000000000000246 R12: 00007f9e8e937074 [ 75.400903][ T5991] R13: 83a88896d4b9b107 R14: 07c6c9333d389ca9 R15: 0400000000000179 [ 75.408887][ T5991] [ 75.411903][ T5991] Modules linked in: [ 75.416141][ T5991] ---[ end trace 0000000000000000 ]--- [ 75.422194][ T5991] RIP: 0010:skb_under_panic+0x14b/0x150 [ 75.427977][ T5991] 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 [ 75.447668][ T5991] RSP: 0018:ffffc90003bf7638 EFLAGS: 00010282 [ 75.453922][ T5991] RAX: 0000000000000087 RBX: dffffc0000000000 RCX: 704d28da8a5ecf00 [ 75.461977][ T5991] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 75.470072][ T5991] RBP: ffff888026ca3790 R08: ffffffff817f0a8c R09: 1ffff9200077ee60 [ 75.478075][ T5991] R10: dffffc0000000000 R11: fffff5200077ee61 R12: 0000000000000140 [ 75.486182][ T5991] R13: ffff88807a66e100 R14: ffff88807a66e0f4 R15: 0000000000000011 [ 75.494224][ T5991] FS: 00007f9e8e89b6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 75.503203][ T5991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.509831][ T5991] CR2: 0000000020001030 CR3: 0000000034836000 CR4: 00000000003526f0 [ 75.517816][ T5991] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.525980][ T5991] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.534070][ T5991] Kernel panic - not syncing: Fatal exception [ 75.540423][ T5991] Kernel Offset: disabled [ 75.544858][ T5991] Rebooting in 86400 seconds..