Warning: Permanently added '10.128.0.202' (ECDSA) to the list of known hosts. executing program [ 54.627437][ T3586] ------------[ cut here ]------------ [ 54.632974][ T3586] Too BIG xdp->frame_sz = 131072 [ 54.638387][ T3586] WARNING: CPU: 0 PID: 3586 at net/core/filter.c:3848 bpf_xdp_adjust_tail+0x19b/0x1b0 [ 54.647999][ T3586] Modules linked in: [ 54.651941][ T3586] CPU: 0 PID: 3586 Comm: syz-executor285 Not tainted 5.15.98-syzkaller #0 [ 54.660454][ T3586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 54.670651][ T3586] RIP: 0010:bpf_xdp_adjust_tail+0x19b/0x1b0 [ 54.676582][ T3586] Code: 0f 8c e0 fe ff ff e8 94 e3 8c f9 e9 d6 fe ff ff e8 2a b0 43 f9 c6 05 74 9f 93 05 01 48 c7 c7 80 e8 79 8b 89 ee e8 d5 5d 0f f9 <0f> 0b 48 c7 c0 ea ff ff ff e9 7c ff ff ff 0f 1f 80 00 00 00 00 55 [ 54.696222][ T3586] RSP: 0018:ffffc90002bef760 EFLAGS: 00010246 [ 54.702326][ T3586] RAX: 792cd07b62d93600 RBX: ffffc90002bef920 RCX: ffff888022815700 [ 54.710297][ T3586] RDX: 0000000000000000 RSI: 0000000080000200 RDI: 0000000000000000 [ 54.718295][ T3586] RBP: 0000000000020000 R08: ffffffff81668cfc R09: ffffed1017344f24 [ 54.726303][ T3586] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807aa6feef [ 54.734309][ T3586] R13: ffff88807aa6feef R14: ffffc90002bef928 R15: 1ffff9200057df25 [ 54.742325][ T3586] FS: 00005555558ee300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 54.751297][ T3586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.757888][ T3586] CR2: 0000000020010000 CR3: 000000007860e000 CR4: 00000000003506f0 [ 54.765911][ T3586] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.773926][ T3586] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.781928][ T3586] Call Trace: [ 54.785215][ T3586] <TASK> [ 54.788147][ T3586] bpf_prog_4add87e5301a4105+0x12/0x108 [ 54.793728][ T3586] bpf_prog_run_generic_xdp+0x4ec/0x1030 [ 54.799396][ T3586] do_xdp_generic+0x416/0x6c0 [ 54.804117][ T3586] ? trace_xdp_exception+0x2c0/0x2c0 [ 54.809448][ T3586] ? local_bh_disable+0x5/0x20 [ 54.814281][ T3586] tun_get_user+0x2872/0x3fc0 [ 54.818982][ T3586] ? perf_trace_rcu_stall_warning+0x2f0/0x370 [ 54.825096][ T3586] ? tun_ring_recv+0xcc0/0xcc0 [ 54.829885][ T3586] ? rcu_lock_release+0x5/0x20 [ 54.834685][ T3586] ? rcu_read_lock_sched_held+0x89/0x130 [ 54.840332][ T3586] ? bpf_link_settle+0x7d/0x140 [ 54.845260][ T3586] tun_chr_write_iter+0x10c/0x1e0 [ 54.850301][ T3586] vfs_write+0xacf/0xe50 [ 54.854675][ T3586] ? file_end_write+0x240/0x240 [ 54.859550][ T3586] ? __context_tracking_exit+0x4c/0x80 [ 54.865070][ T3586] ? __sys_bpf+0x598/0x670 [ 54.869532][ T3586] ? __fdget_pos+0x1e9/0x300 [ 54.874174][ T3586] ksys_write+0x1a2/0x2c0 [ 54.878517][ T3586] ? print_irqtrace_events+0x210/0x210 [ 54.884040][ T3586] ? __ia32_sys_read+0x80/0x80 [ 54.888821][ T3586] ? syscall_enter_from_user_mode+0x2e/0x290 [ 54.894863][ T3586] ? lockdep_hardirqs_on+0x94/0x130 [ 54.900083][ T3586] ? syscall_enter_from_user_mode+0x2e/0x290 [ 54.906132][ T3586] do_syscall_64+0x3d/0xb0 [ 54.910570][ T3586] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.916517][ T3586] RIP: 0033:0x7f6b6915fa73 [ 54.920950][ T3586] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 54.940609][ T3586] RSP: 002b:00007ffed40deb68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.949071][ T3586] RAX: ffffffffffffffda RBX: 00007ffed40deb90 RCX: 00007f6b6915fa73 [ 54.957093][ T3586] RDX: 000000000000fdef RSI: 0000000020000300 RDI: 00000000000000c8 [ 54.965101][ T3586] RBP: 0000000000000003 R08: bb1414acd40deb97 R09: bb1414acd40deb97 [ 54.973153][ T3586] R10: bb1414acd40deb97 R11: 0000000000000246 R12: 0000000000000000 [ 54.981149][ T3586] R13: 00007ffed40deb80 R14: 00007ffed40deb78 R15: 00007ffed40deb74 [ 54.989198][ T3586] </TASK> [ 54.992289][ T3586] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 54.999555][ T3586] CPU: 0 PID: 3586 Comm: syz-executor285 Not tainted 5.15.98-syzkaller #0 [ 55.008073][ T3586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 55.018127][ T3586] Call Trace: [ 55.021407][ T3586] <TASK> [ 55.024331][ T3586] dump_stack_lvl+0x1e3/0x2cb [ 55.029013][ T3586] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 55.034739][ T3586] ? panic+0x84d/0x84d [ 55.038809][ T3586] ? bpf_xdp_adjust_tail+0x120/0x1b0 [ 55.044112][ T3586] ? bpf_xdp_adjust_tail+0x120/0x1b0 [ 55.049404][ T3586] panic+0x318/0x84d [ 55.053300][ T3586] ? __warn+0x16a/0x300 [ 55.057464][ T3586] ? fb_is_primary_device+0xcc/0xcc [ 55.062670][ T3586] ? bpf_xdp_adjust_tail+0x19b/0x1b0 [ 55.067955][ T3586] __warn+0x2b2/0x300 [ 55.071934][ T3586] ? bpf_xdp_adjust_tail+0x19b/0x1b0 [ 55.077218][ T3586] report_bug+0x1b7/0x2e0 [ 55.081552][ T3586] handle_bug+0x3d/0x70 [ 55.085705][ T3586] exc_invalid_op+0x16/0x40 [ 55.090205][ T3586] asm_exc_invalid_op+0x16/0x20 [ 55.095047][ T3586] RIP: 0010:bpf_xdp_adjust_tail+0x19b/0x1b0 [ 55.100948][ T3586] Code: 0f 8c e0 fe ff ff e8 94 e3 8c f9 e9 d6 fe ff ff e8 2a b0 43 f9 c6 05 74 9f 93 05 01 48 c7 c7 80 e8 79 8b 89 ee e8 d5 5d 0f f9 <0f> 0b 48 c7 c0 ea ff ff ff e9 7c ff ff ff 0f 1f 80 00 00 00 00 55 [ 55.120551][ T3586] RSP: 0018:ffffc90002bef760 EFLAGS: 00010246 [ 55.126612][ T3586] RAX: 792cd07b62d93600 RBX: ffffc90002bef920 RCX: ffff888022815700 [ 55.134582][ T3586] RDX: 0000000000000000 RSI: 0000000080000200 RDI: 0000000000000000 [ 55.142563][ T3586] RBP: 0000000000020000 R08: ffffffff81668cfc R09: ffffed1017344f24 [ 55.150524][ T3586] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807aa6feef [ 55.158493][ T3586] R13: ffff88807aa6feef R14: ffffc90002bef928 R15: 1ffff9200057df25 [ 55.166461][ T3586] ? __wake_up_klogd+0xcc/0x100 [ 55.171420][ T3586] bpf_prog_4add87e5301a4105+0x12/0x108 [ 55.176955][ T3586] bpf_prog_run_generic_xdp+0x4ec/0x1030 [ 55.182612][ T3586] do_xdp_generic+0x416/0x6c0 [ 55.187283][ T3586] ? trace_xdp_exception+0x2c0/0x2c0 [ 55.192553][ T3586] ? local_bh_disable+0x5/0x20 [ 55.197322][ T3586] tun_get_user+0x2872/0x3fc0 [ 55.202008][ T3586] ? perf_trace_rcu_stall_warning+0x2f0/0x370 [ 55.208072][ T3586] ? tun_ring_recv+0xcc0/0xcc0 [ 55.212831][ T3586] ? rcu_lock_release+0x5/0x20 [ 55.217586][ T3586] ? rcu_read_lock_sched_held+0x89/0x130 [ 55.223225][ T3586] ? bpf_link_settle+0x7d/0x140 [ 55.228084][ T3586] tun_chr_write_iter+0x10c/0x1e0 [ 55.233101][ T3586] vfs_write+0xacf/0xe50 [ 55.237340][ T3586] ? file_end_write+0x240/0x240 [ 55.242189][ T3586] ? __context_tracking_exit+0x4c/0x80 [ 55.247642][ T3586] ? __sys_bpf+0x598/0x670 [ 55.252067][ T3586] ? __fdget_pos+0x1e9/0x300 [ 55.256656][ T3586] ksys_write+0x1a2/0x2c0 [ 55.260982][ T3586] ? print_irqtrace_events+0x210/0x210 [ 55.266438][ T3586] ? __ia32_sys_read+0x80/0x80 [ 55.271195][ T3586] ? syscall_enter_from_user_mode+0x2e/0x290 [ 55.277204][ T3586] ? lockdep_hardirqs_on+0x94/0x130 [ 55.282394][ T3586] ? syscall_enter_from_user_mode+0x2e/0x290 [ 55.288379][ T3586] do_syscall_64+0x3d/0xb0 [ 55.292789][ T3586] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.298672][ T3586] RIP: 0033:0x7f6b6915fa73 [ 55.303089][ T3586] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 55.322683][ T3586] RSP: 002b:00007ffed40deb68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.331083][ T3586] RAX: ffffffffffffffda RBX: 00007ffed40deb90 RCX: 00007f6b6915fa73 [ 55.339041][ T3586] RDX: 000000000000fdef RSI: 0000000020000300 RDI: 00000000000000c8 [ 55.347002][ T3586] RBP: 0000000000000003 R08: bb1414acd40deb97 R09: bb1414acd40deb97 [ 55.354966][ T3586] R10: bb1414acd40deb97 R11: 0000000000000246 R12: 0000000000000000 [ 55.362928][ T3586] R13: 00007ffed40deb80 R14: 00007ffed40deb78 R15: 00007ffed40deb74 [ 55.370918][ T3586] </TASK> [ 55.374319][ T3586] Kernel Offset: disabled [ 55.378735][ T3586] Rebooting in 86400 seconds..