DUID 00:04:fd:16:44:bd:b2:3e:7c:46:a5:c8:6e:c7:3d:9a:a2:cd forked to background, child pid 3174 [ 26.892218][ T3175] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.913571][ T3175] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.244' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 51.462827][ T3593] ------------[ cut here ]------------ [ 51.468309][ T3593] trace type BPF program uses run-time allocation [ 51.475316][ T3593] WARNING: CPU: 0 PID: 3593 at kernel/bpf/verifier.c:11947 bpf_check+0x9d98/0xbb10 [ 51.484814][ T3593] Modules linked in: [ 51.488730][ T3593] CPU: 1 PID: 3593 Comm: syz-executor911 Not tainted 5.16.0-syzkaller-11655-ge5313968c41b #0 [ 51.499292][ T3593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.509467][ T3593] RIP: 0010:bpf_check+0x9d98/0xbb10 [ 51.514743][ T3593] Code: ab 33 00 e9 52 d2 ff ff e8 65 ac 33 00 e9 c7 d2 ff ff e8 cb 05 ec ff 48 c7 c7 60 9f b3 89 c6 05 53 b3 f2 0b 01 e8 ba 9e 79 07 <0f> 0b e9 61 d4 ff ff e8 ac 05 ec ff 48 c7 c6 00 9f b3 89 4c 89 ff [ 51.534450][ T3593] RSP: 0018:ffffc900037cf870 EFLAGS: 00010286 [ 51.540525][ T3593] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 51.548919][ T3593] RDX: ffff888077d1d700 RSI: ffffffff815fa058 RDI: fffff520006f9f00 [ 51.557268][ T3593] RBP: ffffc900037cfad0 R08: 0000000000000000 R09: 0000000000000000 [ 51.565401][ T3593] R10: ffffffff815f3dbe R11: 0000000000000000 R12: ffff88807c2cf000 [ 51.573473][ T3593] R13: ffffc90000aee059 R14: ffffc90000aee058 R15: ffff88807552c000 [ 51.581515][ T3593] FS: 0000555556ab9300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 51.590675][ T3593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.597341][ T3593] CR2: 00007fe0588aaeb0 CR3: 0000000075aa8000 CR4: 00000000003506e0 [ 51.605363][ T3593] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.613403][ T3593] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.621415][ T3593] Call Trace: [ 51.624710][ T3593] [ 51.627646][ T3593] ? bpf_get_btf_vmlinux+0x10/0x10 [ 51.632832][ T3593] ? lock_downgrade+0x6e0/0x6e0 [ 51.637715][ T3593] ? __might_fault+0xd1/0x170 [ 51.642805][ T3593] ? memset+0x20/0x40 [ 51.646796][ T3593] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 51.653357][ T3593] ? bpf_obj_name_cpy+0x144/0x1a0 [ 51.658397][ T3593] ? bpf_prog_load+0xf71/0x2250 [ 51.663300][ T3593] bpf_prog_load+0xfb2/0x2250 [ 51.668027][ T3593] ? __bpf_prog_put.constprop.0+0x220/0x220 [ 51.674019][ T3593] ? find_held_lock+0x2d/0x110 [ 51.678817][ T3593] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 51.685388][ T3593] __sys_bpf+0x68a/0x59a0 [ 51.689744][ T3593] ? bpf_link_get_from_fd+0x110/0x110 [ 51.695195][ T3593] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 51.701213][ T3593] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 51.707418][ T3593] ? find_held_lock+0x2d/0x110 [ 51.712283][ T3593] ? trace_hardirqs_on+0x38/0x1c0 [ 51.717336][ T3593] __x64_sys_bpf+0x75/0xb0 [ 51.721834][ T3593] ? syscall_enter_from_user_mode+0x21/0x70 [ 51.728040][ T3593] do_syscall_64+0x35/0xb0 [ 51.732639][ T3593] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 51.738555][ T3593] RIP: 0033:0x7f65881b7219 [ 51.743034][ T3593] 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 [ 51.762860][ T3593] RSP: 002b:00007ffc71fd92a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 51.771448][ T3593] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65881b7219 [ 51.779438][ T3593] RDX: 0000000000000080 RSI: 0000000020000180 RDI: 0000000000000005 [ 51.787478][ T3593] RBP: 00007f658817b200 R08: 0000000000000000 R09: 0000000000000000 [ 51.795509][ T3593] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f658817b290 [ 51.803558][ T3593] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 51.811605][ T3593] [ 51.814633][ T3593] Kernel panic - not syncing: panic_on_warn set ... [ 51.821215][ T3593] CPU: 1 PID: 3593 Comm: syz-executor911 Not tainted 5.16.0-syzkaller-11655-ge5313968c41b #0 [ 51.831365][ T3593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.841429][ T3593] Call Trace: [ 51.844696][ T3593] [ 51.847613][ T3593] dump_stack_lvl+0xcd/0x134 [ 51.852200][ T3593] panic+0x2b0/0x6dd [ 51.856089][ T3593] ? __warn_printk+0xf3/0xf3 [ 51.860673][ T3593] ? __warn.cold+0x1d1/0x2cf [ 51.865254][ T3593] ? bpf_check+0x9d98/0xbb10 [ 51.869856][ T3593] __warn.cold+0x1ec/0x2cf [ 51.874271][ T3593] ? wake_up_klogd.part.0+0x8e/0xd0 [ 51.879466][ T3593] ? bpf_check+0x9d98/0xbb10 [ 51.884046][ T3593] report_bug+0x1bd/0x210 [ 51.888371][ T3593] handle_bug+0x3c/0x60 [ 51.892529][ T3593] exc_invalid_op+0x14/0x40 [ 51.897034][ T3593] asm_exc_invalid_op+0x12/0x20 [ 51.901885][ T3593] RIP: 0010:bpf_check+0x9d98/0xbb10 [ 51.907084][ T3593] Code: ab 33 00 e9 52 d2 ff ff e8 65 ac 33 00 e9 c7 d2 ff ff e8 cb 05 ec ff 48 c7 c7 60 9f b3 89 c6 05 53 b3 f2 0b 01 e8 ba 9e 79 07 <0f> 0b e9 61 d4 ff ff e8 ac 05 ec ff 48 c7 c6 00 9f b3 89 4c 89 ff [ 51.926709][ T3593] RSP: 0018:ffffc900037cf870 EFLAGS: 00010286 [ 51.932787][ T3593] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 51.940778][ T3593] RDX: ffff888077d1d700 RSI: ffffffff815fa058 RDI: fffff520006f9f00 [ 51.948756][ T3593] RBP: ffffc900037cfad0 R08: 0000000000000000 R09: 0000000000000000 [ 51.956727][ T3593] R10: ffffffff815f3dbe R11: 0000000000000000 R12: ffff88807c2cf000 [ 51.964711][ T3593] R13: ffffc90000aee059 R14: ffffc90000aee058 R15: ffff88807552c000 [ 51.972696][ T3593] ? wake_up_klogd.part.0+0x8e/0xd0 [ 51.977917][ T3593] ? vprintk+0x88/0x90 [ 51.982018][ T3593] ? bpf_get_btf_vmlinux+0x10/0x10 [ 51.987143][ T3593] ? lock_downgrade+0x6e0/0x6e0 [ 51.992001][ T3593] ? __might_fault+0xd1/0x170 [ 51.996696][ T3593] ? memset+0x20/0x40 [ 52.000769][ T3593] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 52.007017][ T3593] ? bpf_obj_name_cpy+0x144/0x1a0 [ 52.012042][ T3593] ? bpf_prog_load+0xf71/0x2250 [ 52.016893][ T3593] bpf_prog_load+0xfb2/0x2250 [ 52.021582][ T3593] ? __bpf_prog_put.constprop.0+0x220/0x220 [ 52.027477][ T3593] ? find_held_lock+0x2d/0x110 [ 52.032271][ T3593] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 52.038545][ T3593] __sys_bpf+0x68a/0x59a0 [ 52.042901][ T3593] ? bpf_link_get_from_fd+0x110/0x110 [ 52.048288][ T3593] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 52.054281][ T3593] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 52.060279][ T3593] ? find_held_lock+0x2d/0x110 [ 52.065062][ T3593] ? trace_hardirqs_on+0x38/0x1c0 [ 52.070102][ T3593] __x64_sys_bpf+0x75/0xb0 [ 52.074524][ T3593] ? syscall_enter_from_user_mode+0x21/0x70 [ 52.080424][ T3593] do_syscall_64+0x35/0xb0 [ 52.084849][ T3593] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 52.090752][ T3593] RIP: 0033:0x7f65881b7219 [ 52.095168][ T3593] 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 [ 52.114776][ T3593] RSP: 002b:00007ffc71fd92a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 52.123194][ T3593] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65881b7219 [ 52.131166][ T3593] RDX: 0000000000000080 RSI: 0000000020000180 RDI: 0000000000000005 [ 52.139224][ T3593] RBP: 00007f658817b200 R08: 0000000000000000 R09: 0000000000000000 [ 52.147191][ T3593] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f658817b290 [ 52.155160][ T3593] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 52.163143][ T3593] [ 52.166447][ T3593] Kernel Offset: disabled [ 52.170826][ T3593] Rebooting in 86400 seconds..