Warning: Permanently added '10.128.0.164' (ED25519) to the list of known hosts. executing program syzkaller login: [ 51.911594][ T3541] ------------[ cut here ]------------ [ 51.917128][ T3541] Please remove unsupported % in format string [ 51.923721][ T3541] WARNING: CPU: 1 PID: 3541 at lib/vsprintf.c:2656 format_decode+0x12d2/0x1f10 [ 51.934663][ T3541] Modules linked in: [ 51.938538][ T3541] CPU: 1 PID: 3541 Comm: syz-executor253 Not tainted 6.1.62-syzkaller #0 [ 51.946947][ T3541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 51.956983][ T3541] RIP: 0010:format_decode+0x12d2/0x1f10 [ 51.962517][ T3541] Code: db 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 a0 5c 07 8c e8 fe 15 cf f6 <0f> 0b e9 01 fa ff ff 48 8b 4c 24 18 80 e1 07 38 c1 0f 8c e3 ed ff [ 51.982114][ T3541] RSP: 0018:ffffc90003b3f6a0 EFLAGS: 00010046 [ 51.988172][ T3541] RAX: 525b19c048895100 RBX: 00000000ffffffdb RCX: ffff88807eab8000 [ 51.996134][ T3541] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.004092][ T3541] RBP: ffffc90003b3f790 R08: ffffffff81527dae R09: ffffed1017324f1c [ 52.012053][ T3541] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff0a00ffffff00 [ 52.020029][ T3541] R13: ffff0000ffffff00 R14: ffffc90003b3f9ac R15: 1ffff92000767f35 [ 52.027999][ T3541] FS: 0000555555834380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 52.036925][ T3541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.043501][ T3541] CR2: 0000000020001000 CR3: 0000000077d8e000 CR4: 00000000003506e0 [ 52.051462][ T3541] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.059421][ T3541] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.067383][ T3541] Call Trace: [ 52.070651][ T3541] [ 52.073573][ T3541] ? __warn+0x15a/0x520 [ 52.077724][ T3541] ? format_decode+0x12d2/0x1f10 [ 52.082652][ T3541] ? report_bug+0x2af/0x500 [ 52.087149][ T3541] ? format_decode+0x12d2/0x1f10 [ 52.092080][ T3541] ? handle_bug+0x3d/0x70 [ 52.096416][ T3541] ? exc_invalid_op+0x16/0x40 [ 52.101083][ T3541] ? asm_exc_invalid_op+0x16/0x20 [ 52.106101][ T3541] ? __warn_printk+0x28e/0x350 [ 52.110858][ T3541] ? format_decode+0x12d2/0x1f10 [ 52.117702][ T3541] ? vsnprintf+0x1c70/0x1c70 [ 52.122277][ T3541] ? do_raw_spin_lock+0x14a/0x370 [ 52.127296][ T3541] ? bstr_printf+0x1b6/0x10c0 [ 52.131971][ T3541] bstr_printf+0x130/0x10c0 [ 52.136462][ T3541] ? _raw_spin_lock_irqsave+0xac/0x120 [ 52.141918][ T3541] ? vbin_printf+0x1bc0/0x1bc0 [ 52.146673][ T3541] ? ktime_get+0x7f/0x270 [ 52.151002][ T3541] ? seqcount_lockdep_reader_access+0x153/0x220 [ 52.157238][ T3541] bpf_trace_printk+0x186/0x200 [ 52.162082][ T3541] ? ktime_get+0x1ac/0x270 [ 52.166495][ T3541] ? bpf_probe_write_user+0xd0/0xd0 [ 52.171689][ T3541] ? ktime_get+0x1ac/0x270 [ 52.176099][ T3541] ? __cant_sleep+0x270/0x270 [ 52.180770][ T3541] ? ktime_get+0x242/0x270 [ 52.185184][ T3541] bpf_prog_12183cdb1cd51dab+0x2e/0x32 [ 52.190633][ T3541] bpf_test_run+0x40f/0x8b0 [ 52.195144][ T3541] ? convert___skb_to_skb+0x610/0x610 [ 52.200506][ T3541] ? rcu_is_watching+0x11/0xb0 [ 52.205257][ T3541] ? eth_type_trans+0x320/0x6c0 [ 52.210101][ T3541] ? eth_get_headlen+0x240/0x240 [ 52.215029][ T3541] ? convert___skb_to_skb+0x41/0x610 [ 52.220318][ T3541] ? build_skb+0x112/0x250 [ 52.224732][ T3541] bpf_prog_test_run_skb+0xaf1/0x13a0 [ 52.230110][ T3541] ? cpu_online+0xb0/0xb0 [ 52.234431][ T3541] ? __fdget+0x14e/0x210 [ 52.238661][ T3541] ? cpu_online+0xb0/0xb0 [ 52.242985][ T3541] bpf_prog_test_run+0x32f/0x3a0 [ 52.247920][ T3541] __sys_bpf+0x3eb/0x6c0 [ 52.252157][ T3541] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 52.257532][ T3541] ? print_irqtrace_events+0x210/0x210 [ 52.262985][ T3541] ? print_irqtrace_events+0x210/0x210 [ 52.268440][ T3541] ? syscall_enter_from_user_mode+0x2e/0x220 [ 52.274417][ T3541] ? lockdep_hardirqs_on+0x94/0x130 [ 52.279608][ T3541] __x64_sys_bpf+0x78/0x90 [ 52.284041][ T3541] do_syscall_64+0x3d/0xb0 [ 52.288449][ T3541] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.294339][ T3541] RIP: 0033:0x7fb94ef584e9 [ 52.298748][ T3541] 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 [ 52.318365][ T3541] RSP: 002b:00007ffe47352e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 52.326788][ T3541] RAX: ffffffffffffffda RBX: 00007ffe47353068 RCX: 00007fb94ef584e9 [ 52.334769][ T3541] RDX: 0000000000000028 RSI: 0000000020000080 RDI: 000000000000000a [ 52.342736][ T3541] RBP: 00007fb94efcb610 R08: 0000000000000000 R09: 00007ffe47353068 [ 52.350703][ T3541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 52.358667][ T3541] R13: 00007ffe47353058 R14: 0000000000000001 R15: 0000000000000001 [ 52.366646][ T3541] [ 52.369656][ T3541] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 52.376921][ T3541] CPU: 1 PID: 3541 Comm: syz-executor253 Not tainted 6.1.62-syzkaller #0 [ 52.385320][ T3541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 52.395362][ T3541] Call Trace: [ 52.398634][ T3541] [ 52.401554][ T3541] dump_stack_lvl+0x1e3/0x2cb [ 52.406242][ T3541] ? nf_tcp_handle_invalid+0x642/0x642 [ 52.411697][ T3541] ? panic+0x75d/0x75d [ 52.415762][ T3541] ? 0xffffffffa00007f0 [ 52.419907][ T3541] ? vscnprintf+0x59/0x80 [ 52.424229][ T3541] panic+0x318/0x75d [ 52.428119][ T3541] ? __warn+0x169/0x520 [ 52.433048][ T3541] ? memcpy_page_flushcache+0xfc/0xfc [ 52.438426][ T3541] __warn+0x348/0x520 [ 52.443180][ T3541] ? format_decode+0x12d2/0x1f10 [ 52.448110][ T3541] report_bug+0x2af/0x500 [ 52.452432][ T3541] ? format_decode+0x12d2/0x1f10 [ 52.457361][ T3541] handle_bug+0x3d/0x70 [ 52.461515][ T3541] exc_invalid_op+0x16/0x40 [ 52.466011][ T3541] asm_exc_invalid_op+0x16/0x20 [ 52.470852][ T3541] RIP: 0010:format_decode+0x12d2/0x1f10 [ 52.476385][ T3541] Code: db 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 a0 5c 07 8c e8 fe 15 cf f6 <0f> 0b e9 01 fa ff ff 48 8b 4c 24 18 80 e1 07 38 c1 0f 8c e3 ed ff [ 52.495984][ T3541] RSP: 0018:ffffc90003b3f6a0 EFLAGS: 00010046 [ 52.502042][ T3541] RAX: 525b19c048895100 RBX: 00000000ffffffdb RCX: ffff88807eab8000 [ 52.510012][ T3541] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.517975][ T3541] RBP: ffffc90003b3f790 R08: ffffffff81527dae R09: ffffed1017324f1c [ 52.525934][ T3541] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff0a00ffffff00 [ 52.533919][ T3541] R13: ffff0000ffffff00 R14: ffffc90003b3f9ac R15: 1ffff92000767f35 [ 52.541887][ T3541] ? __warn_printk+0x28e/0x350 [ 52.546657][ T3541] ? vsnprintf+0x1c70/0x1c70 [ 52.551236][ T3541] ? do_raw_spin_lock+0x14a/0x370 [ 52.556251][ T3541] ? bstr_printf+0x1b6/0x10c0 [ 52.560919][ T3541] bstr_printf+0x130/0x10c0 [ 52.565411][ T3541] ? _raw_spin_lock_irqsave+0xac/0x120 [ 52.570864][ T3541] ? vbin_printf+0x1bc0/0x1bc0 [ 52.575621][ T3541] ? ktime_get+0x7f/0x270 [ 52.579941][ T3541] ? seqcount_lockdep_reader_access+0x153/0x220 [ 52.586175][ T3541] bpf_trace_printk+0x186/0x200 [ 52.591020][ T3541] ? ktime_get+0x1ac/0x270 [ 52.595430][ T3541] ? bpf_probe_write_user+0xd0/0xd0 [ 52.600623][ T3541] ? ktime_get+0x1ac/0x270 [ 52.605031][ T3541] ? __cant_sleep+0x270/0x270 [ 52.609703][ T3541] ? ktime_get+0x242/0x270 [ 52.614111][ T3541] bpf_prog_12183cdb1cd51dab+0x2e/0x32 [ 52.619559][ T3541] bpf_test_run+0x40f/0x8b0 [ 52.624069][ T3541] ? convert___skb_to_skb+0x610/0x610 [ 52.629436][ T3541] ? rcu_is_watching+0x11/0xb0 [ 52.634190][ T3541] ? eth_type_trans+0x320/0x6c0 [ 52.639031][ T3541] ? eth_get_headlen+0x240/0x240 [ 52.643961][ T3541] ? convert___skb_to_skb+0x41/0x610 [ 52.649235][ T3541] ? build_skb+0x112/0x250 [ 52.653662][ T3541] bpf_prog_test_run_skb+0xaf1/0x13a0 [ 52.659068][ T3541] ? cpu_online+0xb0/0xb0 [ 52.663405][ T3541] ? __fdget+0x14e/0x210 [ 52.668339][ T3541] ? cpu_online+0xb0/0xb0 [ 52.672666][ T3541] bpf_prog_test_run+0x32f/0x3a0 [ 52.677621][ T3541] __sys_bpf+0x3eb/0x6c0 [ 52.681887][ T3541] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 52.687282][ T3541] ? print_irqtrace_events+0x210/0x210 [ 52.692741][ T3541] ? print_irqtrace_events+0x210/0x210 [ 52.698212][ T3541] ? syscall_enter_from_user_mode+0x2e/0x220 [ 52.704281][ T3541] ? lockdep_hardirqs_on+0x94/0x130 [ 52.709483][ T3541] __x64_sys_bpf+0x78/0x90 [ 52.713910][ T3541] do_syscall_64+0x3d/0xb0 [ 52.718324][ T3541] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.724211][ T3541] RIP: 0033:0x7fb94ef584e9 [ 52.728630][ T3541] 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 [ 52.748220][ T3541] RSP: 002b:00007ffe47352e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 52.756623][ T3541] RAX: ffffffffffffffda RBX: 00007ffe47353068 RCX: 00007fb94ef584e9 [ 52.764586][ T3541] RDX: 0000000000000028 RSI: 0000000020000080 RDI: 000000000000000a [ 52.772547][ T3541] RBP: 00007fb94efcb610 R08: 0000000000000000 R09: 00007ffe47353068 [ 52.780507][ T3541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 52.788467][ T3541] R13: 00007ffe47353058 R14: 0000000000000001 R15: 0000000000000001 [ 52.796436][ T3541] [ 52.799656][ T3541] Kernel Offset: disabled [ 52.804015][ T3541] Rebooting in 86400 seconds..