Warning: Permanently added '10.128.1.150' (ED25519) to the list of known hosts. executing program syzkaller login: [ 61.349887][ T4162] ------------[ cut here ]------------ [ 61.355416][ T4162] Please remove unsupported % in format string [ 61.362188][ T4162] WARNING: CPU: 1 PID: 4162 at lib/vsprintf.c:2667 format_decode+0x12d2/0x1f10 [ 61.371209][ T4162] Modules linked in: [ 61.375103][ T4162] CPU: 1 PID: 4162 Comm: syz-executor407 Not tainted 5.15.176-syzkaller #0 [ 61.383917][ T4162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 61.394042][ T4162] RIP: 0010:format_decode+0x12d2/0x1f10 [ 61.399808][ T4162] Code: bd 09 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 80 19 fd 8a e8 4e 24 13 fd <0f> 0b e9 01 fa ff ff 48 8b 4c 24 18 80 e1 07 38 c1 0f 8c e3 ed ff [ 61.419478][ T4162] RSP: 0018:ffffc90002e2f6c0 EFLAGS: 00010246 [ 61.425561][ T4162] RAX: 24ef184836164900 RBX: 00000000ffffffdb RCX: ffff8880234ebb80 [ 61.433589][ T4162] RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000 [ 61.441614][ T4162] RBP: ffffc90002e2f7b0 R08: ffffffff8166aa6c R09: fffff520005c5e19 [ 61.449620][ T4162] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff0a00ffffff00 [ 61.457623][ T4162] R13: ffff0000ffffff00 R14: ffffc90002e2f9ec R15: 1ffff920005c5f3d [ 61.465599][ T4162] FS: 000055557fe47380(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 61.474557][ T4162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.481216][ T4162] CR2: 0000000020001000 CR3: 00000000726e6000 CR4: 00000000003506e0 [ 61.489269][ T4162] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.497279][ T4162] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.505249][ T4162] Call Trace: [ 61.508577][ T4162] [ 61.511519][ T4162] ? __warn+0x15b/0x300 [ 61.515677][ T4162] ? format_decode+0x12d2/0x1f10 [ 61.520682][ T4162] ? report_bug+0x1b7/0x2e0 [ 61.525232][ T4162] ? handle_bug+0x3d/0x70 [ 61.529620][ T4162] ? exc_invalid_op+0x16/0x40 [ 61.534310][ T4162] ? asm_exc_invalid_op+0x16/0x20 [ 61.539399][ T4162] ? __wake_up_klogd+0xcc/0x100 [ 61.544281][ T4162] ? format_decode+0x12d2/0x1f10 [ 61.549274][ T4162] ? vsnprintf+0x1c70/0x1c70 [ 61.553995][ T4162] ? bstr_printf+0x1bb/0x1160 [ 61.558708][ T4162] bstr_printf+0x130/0x1160 [ 61.563230][ T4162] ? vbin_printf+0x1be0/0x1be0 [ 61.568054][ T4162] ? bpf_trace_printk+0x126/0x410 [ 61.573114][ T4162] bpf_trace_printk+0x1bc/0x410 [ 61.577998][ T4162] ? ktime_get+0x1ac/0x270 [ 61.582425][ T4162] ? bpf_probe_write_user+0xd0/0xd0 [ 61.587660][ T4162] ? ktime_get+0x1ac/0x270 [ 61.592110][ T4162] ? ktime_get+0x242/0x270 [ 61.596534][ T4162] bpf_prog_12183cdb1cd51dab+0x2e/0x294 [ 61.602136][ T4162] bpf_test_run+0x3f4/0x8a0 [ 61.606721][ T4162] ? convert___skb_to_skb+0x540/0x540 [ 61.612106][ T4162] ? __build_skb+0x25/0x2f0 [ 61.616645][ T4162] ? rcu_is_watching+0x11/0xa0 [ 61.621421][ T4162] ? eth_type_trans+0x33f/0x680 [ 61.626293][ T4162] ? eth_get_headlen+0x240/0x240 [ 61.631270][ T4162] ? convert___skb_to_skb+0x3e/0x540 [ 61.636608][ T4162] ? bpf_prog_test_run_skb+0xaee/0x1420 [ 61.642172][ T4162] bpf_prog_test_run_skb+0xb41/0x1420 [ 61.647606][ T4162] ? cpu_online+0x70/0x70 [ 61.651948][ T4162] ? __fdget+0x158/0x220 [ 61.656201][ T4162] ? cpu_online+0x70/0x70 [ 61.660610][ T4162] bpf_prog_test_run+0x32f/0x3a0 [ 61.665857][ T4162] __sys_bpf+0x3ac/0x670 [ 61.670174][ T4162] ? bpf_link_show_fdinfo+0x300/0x300 [ 61.675609][ T4162] ? syscall_enter_from_user_mode+0x2e/0x240 [ 61.681753][ T4162] ? lockdep_hardirqs_on+0x94/0x130 [ 61.687002][ T4162] __x64_sys_bpf+0x78/0x90 [ 61.691427][ T4162] do_syscall_64+0x3b/0xb0 [ 61.695846][ T4162] ? clear_bhb_loop+0x15/0x70 [ 61.700552][ T4162] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 61.706480][ T4162] RIP: 0033:0x7f04d4bf34e9 [ 61.710931][ T4162] 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 [ 61.730589][ T4162] RSP: 002b:00007ffc3f9b9e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 61.739072][ T4162] RAX: ffffffffffffffda RBX: 00007ffc3f9ba018 RCX: 00007f04d4bf34e9 [ 61.747109][ T4162] RDX: 0000000000000028 RSI: 0000000020000080 RDI: 000000000000000a [ 61.755203][ T4162] RBP: 00007f04d4c66610 R08: 0000000000000000 R09: 00007ffc3f9ba018 [ 61.763218][ T4162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 61.771326][ T4162] R13: 00007ffc3f9ba008 R14: 0000000000000001 R15: 0000000000000001 [ 61.779347][ T4162] [ 61.782392][ T4162] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 61.789666][ T4162] CPU: 1 PID: 4162 Comm: syz-executor407 Not tainted 5.15.176-syzkaller #0 [ 61.798245][ T4162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 61.808294][ T4162] Call Trace: [ 61.811567][ T4162] [ 61.814490][ T4162] dump_stack_lvl+0x1e3/0x2d0 [ 61.819165][ T4162] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 61.824807][ T4162] ? panic+0x860/0x860 [ 61.828881][ T4162] ? format_decode+0x11f0/0x1f10 [ 61.833848][ T4162] ? format_decode+0x11f0/0x1f10 [ 61.838897][ T4162] panic+0x318/0x860 [ 61.842816][ T4162] ? __warn+0x16a/0x300 [ 61.846972][ T4162] ? fb_is_primary_device+0xd0/0xd0 [ 61.852178][ T4162] ? format_decode+0x12d2/0x1f10 [ 61.857209][ T4162] __warn+0x2b2/0x300 [ 61.861213][ T4162] ? format_decode+0x12d2/0x1f10 [ 61.866172][ T4162] report_bug+0x1b7/0x2e0 [ 61.870527][ T4162] handle_bug+0x3d/0x70 [ 61.874697][ T4162] exc_invalid_op+0x16/0x40 [ 61.879304][ T4162] asm_exc_invalid_op+0x16/0x20 [ 61.884152][ T4162] RIP: 0010:format_decode+0x12d2/0x1f10 [ 61.889779][ T4162] Code: bd 09 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 80 19 fd 8a e8 4e 24 13 fd <0f> 0b e9 01 fa ff ff 48 8b 4c 24 18 80 e1 07 38 c1 0f 8c e3 ed ff [ 61.909598][ T4162] RSP: 0018:ffffc90002e2f6c0 EFLAGS: 00010246 [ 61.915665][ T4162] RAX: 24ef184836164900 RBX: 00000000ffffffdb RCX: ffff8880234ebb80 [ 61.923632][ T4162] RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000 [ 61.931598][ T4162] RBP: ffffc90002e2f7b0 R08: ffffffff8166aa6c R09: fffff520005c5e19 [ 61.939563][ T4162] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff0a00ffffff00 [ 61.947529][ T4162] R13: ffff0000ffffff00 R14: ffffc90002e2f9ec R15: 1ffff920005c5f3d [ 61.955515][ T4162] ? __wake_up_klogd+0xcc/0x100 [ 61.960377][ T4162] ? vsnprintf+0x1c70/0x1c70 [ 61.964962][ T4162] ? bstr_printf+0x1bb/0x1160 [ 61.969722][ T4162] bstr_printf+0x130/0x1160 [ 61.974225][ T4162] ? vbin_printf+0x1be0/0x1be0 [ 61.978986][ T4162] ? bpf_trace_printk+0x126/0x410 [ 61.984002][ T4162] bpf_trace_printk+0x1bc/0x410 [ 61.988864][ T4162] ? ktime_get+0x1ac/0x270 [ 61.993284][ T4162] ? bpf_probe_write_user+0xd0/0xd0 [ 61.998489][ T4162] ? ktime_get+0x1ac/0x270 [ 62.002905][ T4162] ? ktime_get+0x242/0x270 [ 62.007316][ T4162] bpf_prog_12183cdb1cd51dab+0x2e/0x294 [ 62.012853][ T4162] bpf_test_run+0x3f4/0x8a0 [ 62.017390][ T4162] ? convert___skb_to_skb+0x540/0x540 [ 62.022773][ T4162] ? __build_skb+0x25/0x2f0 [ 62.027283][ T4162] ? rcu_is_watching+0x11/0xa0 [ 62.032037][ T4162] ? eth_type_trans+0x33f/0x680 [ 62.036987][ T4162] ? eth_get_headlen+0x240/0x240 [ 62.041925][ T4162] ? convert___skb_to_skb+0x3e/0x540 [ 62.047200][ T4162] ? bpf_prog_test_run_skb+0xaee/0x1420 [ 62.052757][ T4162] bpf_prog_test_run_skb+0xb41/0x1420 [ 62.058223][ T4162] ? cpu_online+0x70/0x70 [ 62.062544][ T4162] ? __fdget+0x158/0x220 [ 62.066861][ T4162] ? cpu_online+0x70/0x70 [ 62.071196][ T4162] bpf_prog_test_run+0x32f/0x3a0 [ 62.076126][ T4162] __sys_bpf+0x3ac/0x670 [ 62.080364][ T4162] ? bpf_link_show_fdinfo+0x300/0x300 [ 62.085756][ T4162] ? syscall_enter_from_user_mode+0x2e/0x240 [ 62.091740][ T4162] ? lockdep_hardirqs_on+0x94/0x130 [ 62.096936][ T4162] __x64_sys_bpf+0x78/0x90 [ 62.101373][ T4162] do_syscall_64+0x3b/0xb0 [ 62.105778][ T4162] ? clear_bhb_loop+0x15/0x70 [ 62.110448][ T4162] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 62.116353][ T4162] RIP: 0033:0x7f04d4bf34e9 [ 62.120766][ T4162] 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 [ 62.140370][ T4162] RSP: 002b:00007ffc3f9b9e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 62.148780][ T4162] RAX: ffffffffffffffda RBX: 00007ffc3f9ba018 RCX: 00007f04d4bf34e9 [ 62.156748][ T4162] RDX: 0000000000000028 RSI: 0000000020000080 RDI: 000000000000000a [ 62.164716][ T4162] RBP: 00007f04d4c66610 R08: 0000000000000000 R09: 00007ffc3f9ba018 [ 62.172676][ T4162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 62.180639][ T4162] R13: 00007ffc3f9ba008 R14: 0000000000000001 R15: 0000000000000001 [ 62.188615][ T4162] [ 62.191912][ T4162] Kernel Offset: disabled [ 62.196289][ T4162] Rebooting in 86400 seconds..