Warning: Permanently added '10.128.1.174' (ED25519) to the list of known hosts. executing program [ 41.697345][ T3500] ------------[ cut here ]------------ [ 41.702930][ T3500] Too BIG xdp->frame_sz = 131072 [ 41.708307][ T3500] WARNING: CPU: 0 PID: 3500 at net/core/filter.c:3848 bpf_xdp_adjust_tail+0x19b/0x1b0 [ 41.717928][ T3500] Modules linked in: [ 41.721853][ T3500] CPU: 0 PID: 3500 Comm: syz-executor216 Not tainted 5.15.123-syzkaller #0 [ 41.730493][ T3500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 41.740604][ T3500] RIP: 0010:bpf_xdp_adjust_tail+0x19b/0x1b0 [ 41.746505][ T3500] Code: 0f 8c e0 fe ff ff e8 e4 9d 8c f9 e9 d6 fe ff ff e8 1a 29 43 f9 c6 05 1b d8 93 05 01 48 c7 c7 00 2b 7a 8b 89 ee e8 55 f5 0e f9 <0f> 0b 48 c7 c0 ea ff ff ff e9 7c ff ff ff 0f 1f 80 00 00 00 00 55 [ 41.766149][ T3500] RSP: 0018:ffffc900011df760 EFLAGS: 00010246 [ 41.772254][ T3500] RAX: b4dd48361c0ff500 RBX: ffffc900011df920 RCX: ffff888078cbbb80 [ 41.780286][ T3500] RDX: 0000000000000000 RSI: 0000000080000200 RDI: 0000000000000000 [ 41.788266][ T3500] RBP: 0000000000020000 R08: ffffffff8166490c R09: ffffed1017344f24 [ 41.796288][ T3500] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888073d8feef [ 41.804282][ T3500] R13: ffff888073d8feef R14: ffffc900011df928 R15: 1ffff9200023bf25 [ 41.812271][ T3500] FS: 0000555556b66380(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 41.821226][ T3500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.827810][ T3500] CR2: 0000000020010000 CR3: 000000001aa90000 CR4: 00000000003506f0 [ 41.835801][ T3500] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.843788][ T3500] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.851783][ T3500] Call Trace: [ 41.855061][ T3500] [ 41.857976][ T3500] ? __warn+0x15b/0x300 [ 41.862156][ T3500] ? bpf_xdp_adjust_tail+0x19b/0x1b0 [ 41.867460][ T3500] ? report_bug+0x1b7/0x2e0 [ 41.871987][ T3500] ? handle_bug+0x3d/0x70 [ 41.876317][ T3500] ? exc_invalid_op+0x16/0x40 [ 41.881011][ T3500] ? asm_exc_invalid_op+0x16/0x20 [ 41.886034][ T3500] ? __wake_up_klogd+0xcc/0x100 [ 41.890901][ T3500] ? bpf_xdp_adjust_tail+0x19b/0x1b0 [ 41.896185][ T3500] bpf_prog_4add87e5301a4105+0x12/0x8d0 [ 41.901745][ T3500] bpf_prog_run_generic_xdp+0x4ec/0x1030 [ 41.907388][ T3500] do_xdp_generic+0x416/0x6c0 [ 41.912084][ T3500] ? trace_xdp_exception+0x1f0/0x1f0 [ 41.917385][ T3500] ? local_bh_disable+0x5/0x20 [ 41.922289][ T3500] tun_get_user+0x23c7/0x40f0 [ 41.926985][ T3500] ? tun_ring_recv+0xcc0/0xcc0 [ 41.931782][ T3500] ? __lock_acquire+0x1ff0/0x1ff0 [ 41.936819][ T3500] ? rcu_lock_release+0x5/0x20 [ 41.941610][ T3500] ? rcu_read_lock_sched_held+0x89/0x130 [ 41.947245][ T3500] ? bpf_link_settle+0x7d/0x140 [ 41.952131][ T3500] tun_chr_write_iter+0x10c/0x1e0 [ 41.957154][ T3500] vfs_write+0xacf/0xe50 [ 41.961420][ T3500] ? file_end_write+0x250/0x250 [ 41.966269][ T3500] ? read_lock_is_recursive+0x10/0x10 [ 41.971668][ T3500] ? __sys_bpf+0x598/0x670 [ 41.976083][ T3500] ? __fdget_pos+0x1e9/0x300 [ 41.980700][ T3500] ksys_write+0x1a2/0x2c0 [ 41.985024][ T3500] ? print_irqtrace_events+0x210/0x210 [ 41.990502][ T3500] ? __ia32_sys_read+0x80/0x80 [ 41.995263][ T3500] ? syscall_enter_from_user_mode+0x2e/0x230 [ 42.001259][ T3500] ? lockdep_hardirqs_on+0x94/0x130 [ 42.006452][ T3500] ? syscall_enter_from_user_mode+0x2e/0x230 [ 42.012449][ T3500] do_syscall_64+0x3d/0xb0 [ 42.016860][ T3500] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.022767][ T3500] RIP: 0033:0x7f949f51e640 [ 42.027193][ T3500] Code: 40 00 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d 61 ea 07 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89 [ 42.046814][ T3500] RSP: 002b:00007ffeab1b7888 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 42.055255][ T3500] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f949f51e640 [ 42.063244][ T3500] RDX: 000000000000fdef RSI: 0000000020000580 RDI: 00000000000000c8 [ 42.071231][ T3500] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 42.079181][ T3500] R10: bb1414ac00000000 R11: 0000000000000202 R12: 0000000000000000 [ 42.087192][ T3500] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 42.095184][ T3500] [ 42.098186][ T3500] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 42.105440][ T3500] CPU: 0 PID: 3500 Comm: syz-executor216 Not tainted 5.15.123-syzkaller #0 [ 42.114004][ T3500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 42.124041][ T3500] Call Trace: [ 42.127303][ T3500] [ 42.130215][ T3500] dump_stack_lvl+0x1e3/0x2cb [ 42.134899][ T3500] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 42.140510][ T3500] ? panic+0x84d/0x84d [ 42.144556][ T3500] ? bpf_xdp_adjust_tail+0x130/0x1b0 [ 42.149816][ T3500] ? bpf_xdp_adjust_tail+0x130/0x1b0 [ 42.155074][ T3500] panic+0x318/0x84d [ 42.158942][ T3500] ? __warn+0x16a/0x300 [ 42.163071][ T3500] ? fb_is_primary_device+0xcc/0xcc [ 42.168255][ T3500] ? bpf_xdp_adjust_tail+0x19b/0x1b0 [ 42.173514][ T3500] __warn+0x2b2/0x300 [ 42.177473][ T3500] ? bpf_xdp_adjust_tail+0x19b/0x1b0 [ 42.182731][ T3500] report_bug+0x1b7/0x2e0 [ 42.187036][ T3500] handle_bug+0x3d/0x70 [ 42.191168][ T3500] exc_invalid_op+0x16/0x40 [ 42.195644][ T3500] asm_exc_invalid_op+0x16/0x20 [ 42.200469][ T3500] RIP: 0010:bpf_xdp_adjust_tail+0x19b/0x1b0 [ 42.206336][ T3500] Code: 0f 8c e0 fe ff ff e8 e4 9d 8c f9 e9 d6 fe ff ff e8 1a 29 43 f9 c6 05 1b d8 93 05 01 48 c7 c7 00 2b 7a 8b 89 ee e8 55 f5 0e f9 <0f> 0b 48 c7 c0 ea ff ff ff e9 7c ff ff ff 0f 1f 80 00 00 00 00 55 [ 42.225917][ T3500] RSP: 0018:ffffc900011df760 EFLAGS: 00010246 [ 42.231962][ T3500] RAX: b4dd48361c0ff500 RBX: ffffc900011df920 RCX: ffff888078cbbb80 [ 42.239910][ T3500] RDX: 0000000000000000 RSI: 0000000080000200 RDI: 0000000000000000 [ 42.247857][ T3500] RBP: 0000000000020000 R08: ffffffff8166490c R09: ffffed1017344f24 [ 42.255804][ T3500] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888073d8feef [ 42.263750][ T3500] R13: ffff888073d8feef R14: ffffc900011df928 R15: 1ffff9200023bf25 [ 42.271699][ T3500] ? __wake_up_klogd+0xcc/0x100 [ 42.276532][ T3500] bpf_prog_4add87e5301a4105+0x12/0x8d0 [ 42.282063][ T3500] bpf_prog_run_generic_xdp+0x4ec/0x1030 [ 42.287683][ T3500] do_xdp_generic+0x416/0x6c0 [ 42.292332][ T3500] ? trace_xdp_exception+0x1f0/0x1f0 [ 42.297590][ T3500] ? local_bh_disable+0x5/0x20 [ 42.302333][ T3500] tun_get_user+0x23c7/0x40f0 [ 42.306993][ T3500] ? tun_ring_recv+0xcc0/0xcc0 [ 42.311731][ T3500] ? __lock_acquire+0x1ff0/0x1ff0 [ 42.316732][ T3500] ? rcu_lock_release+0x5/0x20 [ 42.321467][ T3500] ? rcu_read_lock_sched_held+0x89/0x130 [ 42.327077][ T3500] ? bpf_link_settle+0x7d/0x140 [ 42.331911][ T3500] tun_chr_write_iter+0x10c/0x1e0 [ 42.336914][ T3500] vfs_write+0xacf/0xe50 [ 42.341152][ T3500] ? file_end_write+0x250/0x250 [ 42.345977][ T3500] ? read_lock_is_recursive+0x10/0x10 [ 42.351324][ T3500] ? __sys_bpf+0x598/0x670 [ 42.355715][ T3500] ? __fdget_pos+0x1e9/0x300 [ 42.360280][ T3500] ksys_write+0x1a2/0x2c0 [ 42.364583][ T3500] ? print_irqtrace_events+0x210/0x210 [ 42.370016][ T3500] ? __ia32_sys_read+0x80/0x80 [ 42.374751][ T3500] ? syscall_enter_from_user_mode+0x2e/0x230 [ 42.380706][ T3500] ? lockdep_hardirqs_on+0x94/0x130 [ 42.385880][ T3500] ? syscall_enter_from_user_mode+0x2e/0x230 [ 42.391834][ T3500] do_syscall_64+0x3d/0xb0 [ 42.396236][ T3500] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.402103][ T3500] RIP: 0033:0x7f949f51e640 [ 42.406494][ T3500] Code: 40 00 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d 61 ea 07 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89 [ 42.426072][ T3500] RSP: 002b:00007ffeab1b7888 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 42.434458][ T3500] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f949f51e640 [ 42.442406][ T3500] RDX: 000000000000fdef RSI: 0000000020000580 RDI: 00000000000000c8 [ 42.450365][ T3500] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 42.458321][ T3500] R10: bb1414ac00000000 R11: 0000000000000202 R12: 0000000000000000 [ 42.466264][ T3500] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 42.474221][ T3500] [ 42.477378][ T3500] Kernel Offset: disabled [ 42.481739][ T3500] Rebooting in 86400 seconds..