Warning: Permanently added '10.128.1.29' (ECDSA) to the list of known hosts. executing program [ 42.013188][ T3587] ------------[ cut here ]------------ [ 42.018711][ T3587] Too BIG xdp->frame_sz = 131072 [ 42.023906][ T3587] WARNING: CPU: 0 PID: 3587 at net/core/filter.c:3848 bpf_xdp_adjust_tail+0x19b/0x1b0 [ 42.033518][ T3587] Modules linked in: [ 42.037434][ T3587] CPU: 0 PID: 3587 Comm: syz-executor889 Not tainted 5.15.98-syzkaller #0 [ 42.045922][ T3587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 42.056020][ T3587] RIP: 0010:bpf_xdp_adjust_tail+0x19b/0x1b0 [ 42.061956][ T3587] 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 [ 42.081588][ T3587] RSP: 0018:ffffc90002a7f760 EFLAGS: 00010246 [ 42.087696][ T3587] RAX: 312ca7c99beb9100 RBX: ffffc90002a7f920 RCX: ffff888019ab1d00 [ 42.095663][ T3587] RDX: 0000000000000000 RSI: 0000000080000200 RDI: 0000000000000000 [ 42.103653][ T3587] RBP: 0000000000020000 R08: ffffffff81668cfc R09: ffffed1017344f24 [ 42.111646][ T3587] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807b6cfeef [ 42.119644][ T3587] R13: ffff88807b6cfeef R14: ffffc90002a7f928 R15: 1ffff9200054ff25 [ 42.127639][ T3587] FS: 0000555555fdd300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 42.136639][ T3587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.143244][ T3587] CR2: 0000000020010000 CR3: 000000001d9a5000 CR4: 00000000003506f0 [ 42.151237][ T3587] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.159227][ T3587] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.167217][ T3587] Call Trace: [ 42.170479][ T3587] [ 42.173393][ T3587] bpf_prog_4add87e5301a4105+0x12/0x944 [ 42.178954][ T3587] bpf_prog_run_generic_xdp+0x4ec/0x1030 [ 42.184615][ T3587] do_xdp_generic+0x416/0x6c0 [ 42.189320][ T3587] ? trace_xdp_exception+0x2c0/0x2c0 [ 42.194605][ T3587] ? local_bh_disable+0x5/0x20 [ 42.199401][ T3587] tun_get_user+0x2872/0x3fc0 [ 42.204085][ T3587] ? perf_trace_rcu_stall_warning+0x2f0/0x370 [ 42.210177][ T3587] ? tun_ring_recv+0xcc0/0xcc0 [ 42.214941][ T3587] ? rcu_lock_release+0x5/0x20 [ 42.219726][ T3587] ? rcu_read_lock_sched_held+0x89/0x130 [ 42.225356][ T3587] ? bpf_link_settle+0x7d/0x140 [ 42.230242][ T3587] tun_chr_write_iter+0x10c/0x1e0 [ 42.235264][ T3587] vfs_write+0xacf/0xe50 [ 42.239533][ T3587] ? file_end_write+0x240/0x240 [ 42.244381][ T3587] ? __context_tracking_exit+0x4c/0x80 [ 42.249858][ T3587] ? __sys_bpf+0x598/0x670 [ 42.254279][ T3587] ? __fdget_pos+0x1e9/0x300 [ 42.258894][ T3587] ksys_write+0x1a2/0x2c0 [ 42.263217][ T3587] ? print_irqtrace_events+0x210/0x210 [ 42.268701][ T3587] ? __ia32_sys_read+0x80/0x80 [ 42.273461][ T3587] ? syscall_enter_from_user_mode+0x2e/0x290 [ 42.279459][ T3587] ? lockdep_hardirqs_on+0x94/0x130 [ 42.284655][ T3587] ? syscall_enter_from_user_mode+0x2e/0x290 [ 42.290656][ T3587] do_syscall_64+0x3d/0xb0 [ 42.295069][ T3587] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.300975][ T3587] RIP: 0033:0x7fe59aa4ea73 [ 42.305386][ T3587] 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 [ 42.325010][ T3587] RSP: 002b:00007ffca3917af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 42.333444][ T3587] RAX: ffffffffffffffda RBX: 00007ffca3917b20 RCX: 00007fe59aa4ea73 [ 42.341446][ T3587] RDX: 000000000000fdef RSI: 0000000020000300 RDI: 00000000000000c8 [ 42.349435][ T3587] RBP: 0000000000000003 R08: bb1414aca3917b27 R09: bb1414aca3917b27 [ 42.357420][ T3587] R10: bb1414aca3917b27 R11: 0000000000000246 R12: 0000000000000000 [ 42.365385][ T3587] R13: 00007ffca3917b10 R14: 00007ffca3917b08 R15: 00007ffca3917b04 [ 42.373406][ T3587] [ 42.376419][ T3587] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 42.383673][ T3587] CPU: 0 PID: 3587 Comm: syz-executor889 Not tainted 5.15.98-syzkaller #0 [ 42.392149][ T3587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 42.402179][ T3587] Call Trace: [ 42.405437][ T3587] [ 42.408345][ T3587] dump_stack_lvl+0x1e3/0x2cb [ 42.413004][ T3587] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 42.418627][ T3587] ? panic+0x84d/0x84d [ 42.422675][ T3587] ? bpf_xdp_adjust_tail+0x120/0x1b0 [ 42.427940][ T3587] ? bpf_xdp_adjust_tail+0x120/0x1b0 [ 42.433205][ T3587] panic+0x318/0x84d [ 42.437081][ T3587] ? __warn+0x16a/0x300 [ 42.441213][ T3587] ? fb_is_primary_device+0xcc/0xcc [ 42.446408][ T3587] ? bpf_xdp_adjust_tail+0x19b/0x1b0 [ 42.451669][ T3587] __warn+0x2b2/0x300 [ 42.455628][ T3587] ? bpf_xdp_adjust_tail+0x19b/0x1b0 [ 42.460891][ T3587] report_bug+0x1b7/0x2e0 [ 42.465202][ T3587] handle_bug+0x3d/0x70 [ 42.469348][ T3587] exc_invalid_op+0x16/0x40 [ 42.473849][ T3587] asm_exc_invalid_op+0x16/0x20 [ 42.478677][ T3587] RIP: 0010:bpf_xdp_adjust_tail+0x19b/0x1b0 [ 42.484546][ T3587] 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 [ 42.504142][ T3587] RSP: 0018:ffffc90002a7f760 EFLAGS: 00010246 [ 42.510188][ T3587] RAX: 312ca7c99beb9100 RBX: ffffc90002a7f920 RCX: ffff888019ab1d00 [ 42.518138][ T3587] RDX: 0000000000000000 RSI: 0000000080000200 RDI: 0000000000000000 [ 42.526086][ T3587] RBP: 0000000000020000 R08: ffffffff81668cfc R09: ffffed1017344f24 [ 42.534033][ T3587] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807b6cfeef [ 42.541981][ T3587] R13: ffff88807b6cfeef R14: ffffc90002a7f928 R15: 1ffff9200054ff25 [ 42.549935][ T3587] ? __wake_up_klogd+0xcc/0x100 [ 42.554786][ T3587] bpf_prog_4add87e5301a4105+0x12/0x944 [ 42.560307][ T3587] bpf_prog_run_generic_xdp+0x4ec/0x1030 [ 42.565930][ T3587] do_xdp_generic+0x416/0x6c0 [ 42.570585][ T3587] ? trace_xdp_exception+0x2c0/0x2c0 [ 42.575844][ T3587] ? local_bh_disable+0x5/0x20 [ 42.580599][ T3587] tun_get_user+0x2872/0x3fc0 [ 42.585258][ T3587] ? perf_trace_rcu_stall_warning+0x2f0/0x370 [ 42.591306][ T3587] ? tun_ring_recv+0xcc0/0xcc0 [ 42.596048][ T3587] ? rcu_lock_release+0x5/0x20 [ 42.600789][ T3587] ? rcu_read_lock_sched_held+0x89/0x130 [ 42.606405][ T3587] ? bpf_link_settle+0x7d/0x140 [ 42.611258][ T3587] tun_chr_write_iter+0x10c/0x1e0 [ 42.616259][ T3587] vfs_write+0xacf/0xe50 [ 42.620485][ T3587] ? file_end_write+0x240/0x240 [ 42.625312][ T3587] ? __context_tracking_exit+0x4c/0x80 [ 42.630763][ T3587] ? __sys_bpf+0x598/0x670 [ 42.635162][ T3587] ? __fdget_pos+0x1e9/0x300 [ 42.639733][ T3587] ksys_write+0x1a2/0x2c0 [ 42.644037][ T3587] ? print_irqtrace_events+0x210/0x210 [ 42.649476][ T3587] ? __ia32_sys_read+0x80/0x80 [ 42.654216][ T3587] ? syscall_enter_from_user_mode+0x2e/0x290 [ 42.660187][ T3587] ? lockdep_hardirqs_on+0x94/0x130 [ 42.665362][ T3587] ? syscall_enter_from_user_mode+0x2e/0x290 [ 42.671319][ T3587] do_syscall_64+0x3d/0xb0 [ 42.675728][ T3587] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.681608][ T3587] RIP: 0033:0x7fe59aa4ea73 [ 42.686013][ T3587] 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 [ 42.705598][ T3587] RSP: 002b:00007ffca3917af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 42.713998][ T3587] RAX: ffffffffffffffda RBX: 00007ffca3917b20 RCX: 00007fe59aa4ea73 [ 42.721948][ T3587] RDX: 000000000000fdef RSI: 0000000020000300 RDI: 00000000000000c8 [ 42.729912][ T3587] RBP: 0000000000000003 R08: bb1414aca3917b27 R09: bb1414aca3917b27 [ 42.737882][ T3587] R10: bb1414aca3917b27 R11: 0000000000000246 R12: 0000000000000000 [ 42.745841][ T3587] R13: 00007ffca3917b10 R14: 00007ffca3917b08 R15: 00007ffca3917b04 [ 42.753832][ T3587] [ 42.757107][ T3587] Kernel Offset: disabled [ 42.761470][ T3587] Rebooting in 86400 seconds..