DUID 00:04:44:a1:cc:04:5c:3e:78:04:ca:db:ff:41:5b:7c:ae:03 forked to background, child pid 3215 [ 36.460000][ T3216] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.470052][ T3216] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.53' (ED25519) to the list of known hosts. executing program syzkaller login: [ 57.370002][ T3545] ------------[ cut here ]------------ [ 57.375587][ T3545] Please remove unsupported % in format string [ 57.382467][ T3545] WARNING: CPU: 1 PID: 3545 at lib/vsprintf.c:2661 format_decode+0x12d2/0x1f10 [ 57.391433][ T3545] Modules linked in: [ 57.395328][ T3545] CPU: 1 PID: 3545 Comm: syz-executor328 Not tainted 6.1.78-syzkaller #0 [ 57.403738][ T3545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 57.413790][ T3545] RIP: 0010:format_decode+0x12d2/0x1f10 [ 57.419343][ T3545] Code: da 03 01 48 b8 00 00 00 00 00 fc ff df 41 0f b6 04 07 84 c0 0f 85 30 0c 00 00 41 0f be 36 48 c7 c7 60 7f 07 8c e8 ae a5 cd f6 <0f> 0b e9 01 fa ff ff 48 8b 4c 24 18 80 e1 07 38 c1 0f 8c e3 ed ff [ 57.438948][ T3545] RSP: 0018:ffffc90003a7f6a0 EFLAGS: 00010046 [ 57.445017][ T3545] RAX: 47978dc57c5c4500 RBX: 00000000ffffffdb RCX: ffff88801fbd0000 [ 57.452997][ T3545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 57.460978][ T3545] RBP: ffffc90003a7f790 R08: ffffffff81527d8e R09: ffffed1017324f1c [ 57.468957][ T3545] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff0a00ffffff00 [ 57.476929][ T3545] R13: ffff0000ffffff00 R14: ffffc90003a7f9ac R15: 1ffff9200074ff35 [ 57.484900][ T3545] FS: 000055555595a380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 57.493832][ T3545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.500410][ T3545] CR2: 0000000020001000 CR3: 000000001f0ee000 CR4: 00000000003506e0 [ 57.508382][ T3545] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.516373][ T3545] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.524376][ T3545] Call Trace: [ 57.527661][ T3545] [ 57.530599][ T3545] ? __warn+0x15a/0x520 [ 57.534769][ T3545] ? format_decode+0x12d2/0x1f10 [ 57.539722][ T3545] ? report_bug+0x2af/0x500 [ 57.544244][ T3545] ? format_decode+0x12d2/0x1f10 [ 57.549194][ T3545] ? handle_bug+0x3d/0x70 [ 57.553539][ T3545] ? exc_invalid_op+0x16/0x40 [ 57.558230][ T3545] ? asm_exc_invalid_op+0x16/0x20 [ 57.563280][ T3545] ? __warn_printk+0x28e/0x350 [ 57.568056][ T3545] ? format_decode+0x12d2/0x1f10 [ 57.573017][ T3545] ? vsnprintf+0x1c70/0x1c70 [ 57.577617][ T3545] ? do_raw_spin_lock+0x14a/0x370 [ 57.582658][ T3545] ? bstr_printf+0x1b6/0x10c0 [ 57.587352][ T3545] bstr_printf+0x130/0x10c0 [ 57.591868][ T3545] ? _raw_spin_lock_irqsave+0xac/0x120 [ 57.597344][ T3545] ? vbin_printf+0x1bc0/0x1bc0 [ 57.602400][ T3545] ? ktime_get+0x7f/0x270 [ 57.606764][ T3545] ? seqcount_lockdep_reader_access+0x153/0x220 [ 57.613030][ T3545] bpf_trace_printk+0x186/0x200 [ 57.617903][ T3545] ? ktime_get+0x1ac/0x270 [ 57.622331][ T3545] ? bpf_probe_write_user+0xd0/0xd0 [ 57.627545][ T3545] ? ktime_get+0x1ac/0x270 [ 57.631994][ T3545] ? __cant_sleep+0x270/0x270 [ 57.636687][ T3545] ? ktime_get+0x242/0x270 [ 57.641129][ T3545] bpf_prog_12183cdb1cd51dab+0x2e/0x32 [ 57.646604][ T3545] bpf_test_run+0x40f/0x8b0 [ 57.651140][ T3545] ? convert___skb_to_skb+0x610/0x610 [ 57.656528][ T3545] ? rcu_is_watching+0x11/0xb0 [ 57.661310][ T3545] ? eth_type_trans+0x320/0x6c0 [ 57.666261][ T3545] ? eth_get_headlen+0x240/0x240 [ 57.671219][ T3545] ? convert___skb_to_skb+0x41/0x610 [ 57.676615][ T3545] ? build_skb+0x112/0x250 [ 57.681052][ T3545] bpf_prog_test_run_skb+0xaf1/0x13a0 [ 57.686456][ T3545] ? cpu_online+0xb0/0xb0 [ 57.690799][ T3545] ? __fdget+0x14e/0x210 [ 57.695051][ T3545] ? cpu_online+0xb0/0xb0 [ 57.699392][ T3545] bpf_prog_test_run+0x32f/0x3a0 [ 57.704366][ T3545] __sys_bpf+0x3eb/0x6c0 [ 57.708743][ T3545] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 57.714155][ T3545] ? print_irqtrace_events+0x210/0x210 [ 57.720010][ T3545] ? print_irqtrace_events+0x210/0x210 [ 57.725518][ T3545] ? syscall_enter_from_user_mode+0x2e/0x220 [ 57.731516][ T3545] ? lockdep_hardirqs_on+0x94/0x130 [ 57.736730][ T3545] __x64_sys_bpf+0x78/0x90 [ 57.741164][ T3545] do_syscall_64+0x3d/0xb0 [ 57.745686][ T3545] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 57.751597][ T3545] RIP: 0033:0x7fc39949a4e9 [ 57.756022][ T3545] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 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 b8 ff ff ff f7 d8 64 89 01 48 [ 57.775655][ T3545] RSP: 002b:00007fffe385c018 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 57.784090][ T3545] RAX: ffffffffffffffda RBX: 00007fffe385c1e8 RCX: 00007fc39949a4e9 [ 57.792071][ T3545] RDX: 0000000000000028 RSI: 0000000020000080 RDI: 000000000000000a [ 57.800051][ T3545] RBP: 00007fc39950d610 R08: 0000000000000000 R09: 00007fffe385c1e8 [ 57.808034][ T3545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 57.816011][ T3545] R13: 00007fffe385c1d8 R14: 0000000000000001 R15: 0000000000000001 [ 57.824006][ T3545] [ 57.827031][ T3545] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 57.834309][ T3545] CPU: 1 PID: 3545 Comm: syz-executor328 Not tainted 6.1.78-syzkaller #0 [ 57.842726][ T3545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 57.852786][ T3545] Call Trace: [ 57.856074][ T3545] [ 57.859008][ T3545] dump_stack_lvl+0x1e3/0x2cb [ 57.863708][ T3545] ? nf_tcp_handle_invalid+0x642/0x642 [ 57.869184][ T3545] ? panic+0x75d/0x75d [ 57.873269][ T3545] ? 0xffffffffa0001fb4 [ 57.877430][ T3545] ? vscnprintf+0x59/0x80 [ 57.881769][ T3545] panic+0x318/0x75d [ 57.885674][ T3545] ? __warn+0x169/0x520 [ 57.889842][ T3545] ? memcpy_page_flushcache+0xfc/0xfc [ 57.895236][ T3545] __warn+0x348/0x520 [ 57.899226][ T3545] ? format_decode+0x12d2/0x1f10 [ 57.904175][ T3545] report_bug+0x2af/0x500 [ 57.908610][ T3545] ? format_decode+0x12d2/0x1f10 [ 57.913566][ T3545] handle_bug+0x3d/0x70 [ 57.917735][ T3545] exc_invalid_op+0x16/0x40 [ 57.922249][ T3545] asm_exc_invalid_op+0x16/0x20 [ 57.927111][ T3545] RIP: 0010:format_decode+0x12d2/0x1f10 [ 57.932672][ T3545] Code: da 03 01 48 b8 00 00 00 00 00 fc ff df 41 0f b6 04 07 84 c0 0f 85 30 0c 00 00 41 0f be 36 48 c7 c7 60 7f 07 8c e8 ae a5 cd f6 <0f> 0b e9 01 fa ff ff 48 8b 4c 24 18 80 e1 07 38 c1 0f 8c e3 ed ff [ 57.952287][ T3545] RSP: 0018:ffffc90003a7f6a0 EFLAGS: 00010046 [ 57.958366][ T3545] RAX: 47978dc57c5c4500 RBX: 00000000ffffffdb RCX: ffff88801fbd0000 [ 57.966342][ T3545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 57.974314][ T3545] RBP: ffffc90003a7f790 R08: ffffffff81527d8e R09: ffffed1017324f1c [ 57.982314][ T3545] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff0a00ffffff00 [ 57.990303][ T3545] R13: ffff0000ffffff00 R14: ffffc90003a7f9ac R15: 1ffff9200074ff35 [ 57.998299][ T3545] ? __warn_printk+0x28e/0x350 [ 58.003182][ T3545] ? vsnprintf+0x1c70/0x1c70 [ 58.007779][ T3545] ? do_raw_spin_lock+0x14a/0x370 [ 58.012815][ T3545] ? bstr_printf+0x1b6/0x10c0 [ 58.017519][ T3545] bstr_printf+0x130/0x10c0 [ 58.022031][ T3545] ? _raw_spin_lock_irqsave+0xac/0x120 [ 58.027504][ T3545] ? vbin_printf+0x1bc0/0x1bc0 [ 58.032280][ T3545] ? ktime_get+0x7f/0x270 [ 58.036625][ T3545] ? seqcount_lockdep_reader_access+0x153/0x220 [ 58.042892][ T3545] bpf_trace_printk+0x186/0x200 [ 58.047762][ T3545] ? ktime_get+0x1ac/0x270 [ 58.052198][ T3545] ? bpf_probe_write_user+0xd0/0xd0 [ 58.057412][ T3545] ? ktime_get+0x1ac/0x270 [ 58.061848][ T3545] ? __cant_sleep+0x270/0x270 [ 58.066539][ T3545] ? ktime_get+0x242/0x270 [ 58.070971][ T3545] bpf_prog_12183cdb1cd51dab+0x2e/0x32 [ 58.076435][ T3545] bpf_test_run+0x40f/0x8b0 [ 58.080998][ T3545] ? convert___skb_to_skb+0x610/0x610 [ 58.086485][ T3545] ? rcu_is_watching+0x11/0xb0 [ 58.091266][ T3545] ? eth_type_trans+0x320/0x6c0 [ 58.096182][ T3545] ? eth_get_headlen+0x240/0x240 [ 58.101135][ T3545] ? convert___skb_to_skb+0x41/0x610 [ 58.106440][ T3545] ? build_skb+0x112/0x250 [ 58.110878][ T3545] bpf_prog_test_run_skb+0xaf1/0x13a0 [ 58.116366][ T3545] ? cpu_online+0xb0/0xb0 [ 58.120707][ T3545] ? __fdget+0x14e/0x210 [ 58.124958][ T3545] ? cpu_online+0xb0/0xb0 [ 58.129302][ T3545] bpf_prog_test_run+0x32f/0x3a0 [ 58.134266][ T3545] __sys_bpf+0x3eb/0x6c0 [ 58.138613][ T3545] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 58.144011][ T3545] ? print_irqtrace_events+0x210/0x210 [ 58.149484][ T3545] ? print_irqtrace_events+0x210/0x210 [ 58.154965][ T3545] ? syscall_enter_from_user_mode+0x2e/0x220 [ 58.160954][ T3545] ? lockdep_hardirqs_on+0x94/0x130 [ 58.166164][ T3545] __x64_sys_bpf+0x78/0x90 [ 58.170610][ T3545] do_syscall_64+0x3d/0xb0 [ 58.175039][ T3545] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 58.180948][ T3545] RIP: 0033:0x7fc39949a4e9 [ 58.185372][ T3545] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 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 b8 ff ff ff f7 d8 64 89 01 48 [ 58.204987][ T3545] RSP: 002b:00007fffe385c018 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 58.213763][ T3545] RAX: ffffffffffffffda RBX: 00007fffe385c1e8 RCX: 00007fc39949a4e9 [ 58.221745][ T3545] RDX: 0000000000000028 RSI: 0000000020000080 RDI: 000000000000000a [ 58.229720][ T3545] RBP: 00007fc39950d610 R08: 0000000000000000 R09: 00007fffe385c1e8 [ 58.237721][ T3545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 58.245725][ T3545] R13: 00007fffe385c1d8 R14: 0000000000000001 R15: 0000000000000001 [ 58.253734][ T3545] [ 58.257103][ T3545] Kernel Offset: disabled [ 58.261502][ T3545] Rebooting in 86400 seconds..