DUID 00:04:c5:01:1a:74:3f:17:5e:51:9c:1b:75:a6:88:34:3b:88 forked to background, child pid 3174 [ 26.135554][ T3175] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.152290][ T3175] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.109' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 47.576421][ T3596] ------------[ cut here ]------------ [ 47.582049][ T3596] WARNING: CPU: 1 PID: 3596 at include/linux/thread_info.h:230 bpf_prog_test_run_xdp+0xec7/0x1150 [ 47.592748][ T3596] Modules linked in: [ 47.596699][ T3596] CPU: 1 PID: 3596 Comm: syz-executor589 Not tainted 5.16.0-syzkaller-11587-gdd5152ab338c #0 [ 47.606955][ T3596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.617095][ T3596] RIP: 0010:bpf_prog_test_run_xdp+0xec7/0x1150 [ 47.623388][ T3596] Code: fd 06 48 c1 e5 0c 48 01 c5 e8 b5 71 0d fa 49 81 fe ff ff ff 7f 0f 86 08 fe ff ff 4c 8b 74 24 60 4c 8b 7c 24 68 e8 09 6f 0d fa <0f> 0b 41 bc f2 ff ff ff e9 02 fb ff ff 4c 8b 74 24 60 4c 8b 7c 24 [ 47.643135][ T3596] RSP: 0018:ffffc90002acfb40 EFLAGS: 00010293 [ 47.649307][ T3596] RAX: 0000000000000000 RBX: 00000000fffff0de RCX: 0000000000000000 [ 47.657292][ T3596] RDX: ffff88801ad5ba00 RSI: ffffffff876ae697 RDI: 0000000000000003 [ 47.665415][ T3596] RBP: ffff88801e32b000 R08: 000000007fffffff R09: ffffffff8d9399d7 [ 47.673888][ T3596] R10: ffffffff876ae67b R11: 000000000000001f R12: 0000000000000dc0 [ 47.681930][ T3596] R13: ffff888019342000 R14: 0000000000000000 R15: ffffc90000d6e000 [ 47.689941][ T3596] FS: 00005555560c8300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 47.698932][ T3596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.705539][ T3596] CR2: 0000000020000280 CR3: 000000001df60000 CR4: 00000000003506e0 [ 47.713645][ T3596] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.721683][ T3596] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.729696][ T3596] Call Trace: [ 47.732998][ T3596] [ 47.735951][ T3596] ? bpf_prog_test_run_skb+0x1de0/0x1de0 [ 47.741663][ T3596] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 47.747949][ T3596] ? __fget_light+0x215/0x280 [ 47.752628][ T3596] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 47.758958][ T3596] ? bpf_prog_test_run_skb+0x1de0/0x1de0 [ 47.764607][ T3596] __sys_bpf+0x1858/0x59a0 [ 47.769069][ T3596] ? bpf_link_get_from_fd+0x110/0x110 [ 47.774489][ T3596] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 47.780580][ T3596] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 47.786677][ T3596] ? find_held_lock+0x2d/0x110 [ 47.791566][ T3596] ? trace_hardirqs_on+0x38/0x1c0 [ 47.796624][ T3596] __x64_sys_bpf+0x75/0xb0 [ 47.801159][ T3596] ? syscall_enter_from_user_mode+0x21/0x70 [ 47.807079][ T3596] do_syscall_64+0x35/0xb0 [ 47.811569][ T3596] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 47.817646][ T3596] RIP: 0033:0x7fd2338db1d9 [ 47.822076][ T3596] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 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 c0 ff ff ff f7 d8 64 89 01 48 [ 47.841775][ T3596] RSP: 002b:00007ffd14e00248 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 47.850312][ T3596] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd2338db1d9 [ 47.858366][ T3596] RDX: 0000000000000048 RSI: 00000000200013c0 RDI: 000000000000000a [ 47.866345][ T3596] RBP: 00007fd23389f1c0 R08: 0000000000000000 R09: 0000000000000000 [ 47.874521][ T3596] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd23389f250 [ 47.882654][ T3596] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 47.890697][ T3596] [ 47.893725][ T3596] Kernel panic - not syncing: panic_on_warn set ... [ 47.900308][ T3596] CPU: 1 PID: 3596 Comm: syz-executor589 Not tainted 5.16.0-syzkaller-11587-gdd5152ab338c #0 [ 47.915658][ T3596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.925904][ T3596] Call Trace: [ 47.929180][ T3596] [ 47.932108][ T3596] dump_stack_lvl+0xcd/0x134 [ 47.936726][ T3596] panic+0x2b0/0x6dd [ 47.940639][ T3596] ? __warn_printk+0xf3/0xf3 [ 47.945243][ T3596] ? __warn.cold+0x1d1/0x2cf [ 47.949917][ T3596] ? bpf_prog_test_run_xdp+0xec7/0x1150 [ 47.955553][ T3596] __warn.cold+0x1ec/0x2cf [ 47.960140][ T3596] ? bpf_prog_test_run_xdp+0xec7/0x1150 [ 47.965685][ T3596] report_bug+0x1bd/0x210 [ 47.970017][ T3596] handle_bug+0x3c/0x60 [ 47.974435][ T3596] exc_invalid_op+0x14/0x40 [ 47.978932][ T3596] asm_exc_invalid_op+0x12/0x20 [ 47.983782][ T3596] RIP: 0010:bpf_prog_test_run_xdp+0xec7/0x1150 [ 47.989950][ T3596] Code: fd 06 48 c1 e5 0c 48 01 c5 e8 b5 71 0d fa 49 81 fe ff ff ff 7f 0f 86 08 fe ff ff 4c 8b 74 24 60 4c 8b 7c 24 68 e8 09 6f 0d fa <0f> 0b 41 bc f2 ff ff ff e9 02 fb ff ff 4c 8b 74 24 60 4c 8b 7c 24 [ 48.009555][ T3596] RSP: 0018:ffffc90002acfb40 EFLAGS: 00010293 [ 48.015626][ T3596] RAX: 0000000000000000 RBX: 00000000fffff0de RCX: 0000000000000000 [ 48.023587][ T3596] RDX: ffff88801ad5ba00 RSI: ffffffff876ae697 RDI: 0000000000000003 [ 48.031821][ T3596] RBP: ffff88801e32b000 R08: 000000007fffffff R09: ffffffff8d9399d7 [ 48.039793][ T3596] R10: ffffffff876ae67b R11: 000000000000001f R12: 0000000000000dc0 [ 48.048018][ T3596] R13: ffff888019342000 R14: 0000000000000000 R15: ffffc90000d6e000 [ 48.055999][ T3596] ? bpf_prog_test_run_xdp+0xeab/0x1150 [ 48.061551][ T3596] ? bpf_prog_test_run_xdp+0xec7/0x1150 [ 48.067121][ T3596] ? bpf_prog_test_run_skb+0x1de0/0x1de0 [ 48.072749][ T3596] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 48.078983][ T3596] ? __fget_light+0x215/0x280 [ 48.083656][ T3596] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 48.089895][ T3596] ? bpf_prog_test_run_skb+0x1de0/0x1de0 [ 48.095524][ T3596] __sys_bpf+0x1858/0x59a0 [ 48.099938][ T3596] ? bpf_link_get_from_fd+0x110/0x110 [ 48.105303][ T3596] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 48.111283][ T3596] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 48.117349][ T3596] ? find_held_lock+0x2d/0x110 [ 48.122134][ T3596] ? trace_hardirqs_on+0x38/0x1c0 [ 48.127161][ T3596] __x64_sys_bpf+0x75/0xb0 [ 48.131593][ T3596] ? syscall_enter_from_user_mode+0x21/0x70 [ 48.137478][ T3596] do_syscall_64+0x35/0xb0 [ 48.141891][ T3596] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 48.147789][ T3596] RIP: 0033:0x7fd2338db1d9 [ 48.152194][ T3596] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 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 c0 ff ff ff f7 d8 64 89 01 48 [ 48.171896][ T3596] RSP: 002b:00007ffd14e00248 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 48.180302][ T3596] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd2338db1d9 [ 48.188267][ T3596] RDX: 0000000000000048 RSI: 00000000200013c0 RDI: 000000000000000a [ 48.196229][ T3596] RBP: 00007fd23389f1c0 R08: 0000000000000000 R09: 0000000000000000 [ 48.204193][ T3596] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd23389f250 [ 48.212152][ T3596] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 48.220123][ T3596] [ 48.223423][ T3596] Kernel Offset: disabled [ 48.227803][ T3596] Rebooting in 86400 seconds..