Warning: Permanently added '10.128.0.223' (ED25519) to the list of known hosts. executing program syzkaller login: [ 40.776035][ T3500] ------------[ cut here ]------------ [ 40.781685][ T3500] Please remove unsupported % in format string [ 40.788117][ T3500] WARNING: CPU: 0 PID: 3500 at lib/vsprintf.c:2662 format_decode+0x12d2/0x1f10 [ 40.797074][ T3500] Modules linked in: [ 40.800952][ T3500] CPU: 0 PID: 3500 Comm: syz-executor119 Not tainted 5.15.138-syzkaller #0 [ 40.809541][ T3500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 40.819681][ T3500] RIP: 0010:format_decode+0x12d2/0x1f10 [ 40.825246][ T3500] Code: a4 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 20 a1 db 8a e8 ae c4 1f fd <0f> 0b e9 01 fa ff ff 48 8b 4c 24 18 80 e1 07 38 c1 0f 8c e3 ed ff [ 40.844845][ T3500] RSP: 0018:ffffc90002d4f6e0 EFLAGS: 00010046 [ 40.850935][ T3500] RAX: c645c6a61e073100 RBX: 00000000ffffffdb RCX: ffff888078fa9dc0 [ 40.859067][ T3500] RDX: 0000000000000000 RSI: 0000000080000002 RDI: 0000000000000000 [ 40.867144][ T3500] RBP: ffffc90002d4f7d0 R08: ffffffff816658fc R09: ffffed1017344f24 [ 40.875105][ T3500] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff0a00ffffff00 [ 40.883062][ T3500] R13: ffff0000ffffff00 R14: ffffc90002d4f9ec R15: 1ffff920005a9f3d [ 40.891038][ T3500] FS: 0000555556538380(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 40.899962][ T3500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.906989][ T3500] CR2: 0000000020001000 CR3: 0000000024484000 CR4: 00000000003506f0 [ 40.914979][ T3500] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.922941][ T3500] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.930897][ T3500] Call Trace: [ 40.934161][ T3500] [ 40.937108][ T3500] ? __warn+0x15b/0x300 [ 40.941699][ T3500] ? format_decode+0x12d2/0x1f10 [ 40.946652][ T3500] ? report_bug+0x1b7/0x2e0 [ 40.951151][ T3500] ? handle_bug+0x3d/0x70 [ 40.955472][ T3500] ? exc_invalid_op+0x16/0x40 [ 40.960161][ T3500] ? asm_exc_invalid_op+0x16/0x20 [ 40.965180][ T3500] ? __wake_up_klogd+0xcc/0x100 [ 40.970032][ T3500] ? format_decode+0x12d2/0x1f10 [ 40.974982][ T3500] ? vsnprintf+0x1c70/0x1c70 [ 40.979665][ T3500] ? do_raw_spin_lock+0x14a/0x370 [ 40.984702][ T3500] ? bstr_printf+0x1b6/0x10c0 [ 40.989541][ T3500] bstr_printf+0x130/0x10c0 [ 40.994050][ T3500] ? _raw_spin_lock_irqsave+0xac/0x120 [ 40.999595][ T3500] ? vbin_printf+0x1bc0/0x1bc0 [ 41.004483][ T3500] ? ktime_get+0x7f/0x270 [ 41.008836][ T3500] ? seqcount_lockdep_reader_access+0x153/0x220 [ 41.015198][ T3500] bpf_trace_printk+0x191/0x3d0 [ 41.020050][ T3500] ? bpf_probe_write_user+0xd0/0xd0 [ 41.025231][ T3500] ? ktime_get+0x1ac/0x270 [ 41.029630][ T3500] ? __cant_sleep+0x270/0x270 [ 41.034303][ T3500] ? ktime_get+0x242/0x270 [ 41.038721][ T3500] bpf_prog_12183cdb1cd51dab+0x2e/0xeb8 [ 41.044249][ T3500] bpf_test_run+0x3f4/0x8a0 [ 41.048746][ T3500] ? convert___skb_to_skb+0x540/0x540 [ 41.054098][ T3500] ? __build_skb+0x25/0x2f0 [ 41.058583][ T3500] ? rcu_is_watching+0x11/0xa0 [ 41.063325][ T3500] ? eth_type_trans+0x341/0x680 [ 41.068159][ T3500] ? eth_get_headlen+0x240/0x240 [ 41.073076][ T3500] ? convert___skb_to_skb+0x3e/0x540 [ 41.078341][ T3500] ? bpf_prog_test_run_skb+0xaee/0x1420 [ 41.083868][ T3500] bpf_prog_test_run_skb+0xb41/0x1420 [ 41.089265][ T3500] ? cpu_online+0x70/0x70 [ 41.093600][ T3500] ? __fdget+0x158/0x220 [ 41.097827][ T3500] ? cpu_online+0x70/0x70 [ 41.102142][ T3500] bpf_prog_test_run+0x32f/0x3a0 [ 41.107172][ T3500] __sys_bpf+0x3ac/0x670 [ 41.111407][ T3500] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 41.116772][ T3500] ? syscall_enter_from_user_mode+0x2e/0x230 [ 41.122733][ T3500] ? lockdep_hardirqs_on+0x94/0x130 [ 41.127924][ T3500] __x64_sys_bpf+0x78/0x90 [ 41.132322][ T3500] do_syscall_64+0x3d/0xb0 [ 41.136830][ T3500] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.142737][ T3500] RIP: 0033:0x7f2a6a3c84e9 [ 41.147151][ T3500] 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 [ 41.166758][ T3500] RSP: 002b:00007ffd8a86f558 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 41.175268][ T3500] RAX: ffffffffffffffda RBX: 00007ffd8a86f728 RCX: 00007f2a6a3c84e9 [ 41.183234][ T3500] RDX: 0000000000000028 RSI: 0000000020000080 RDI: 000000000000000a [ 41.191217][ T3500] RBP: 00007f2a6a43b610 R08: 0000000000000000 R09: 00007ffd8a86f728 [ 41.199174][ T3500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 41.207132][ T3500] R13: 00007ffd8a86f718 R14: 0000000000000001 R15: 0000000000000001 [ 41.215097][ T3500] [ 41.218102][ T3500] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 41.225357][ T3500] CPU: 0 PID: 3500 Comm: syz-executor119 Not tainted 5.15.138-syzkaller #0 [ 41.233921][ T3500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 41.243965][ T3500] Call Trace: [ 41.247240][ T3500] [ 41.250160][ T3500] dump_stack_lvl+0x1e3/0x2cb [ 41.254831][ T3500] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 41.260452][ T3500] ? panic+0x84d/0x84d [ 41.264502][ T3500] ? panic+0x84d/0x84d [ 41.268549][ T3500] ? format_decode+0x12a0/0x1f10 [ 41.273467][ T3500] ? format_decode+0x12a0/0x1f10 [ 41.278414][ T3500] panic+0x318/0x84d [ 41.282316][ T3500] ? __warn+0x16a/0x300 [ 41.286467][ T3500] ? fb_is_primary_device+0xcc/0xcc [ 41.291655][ T3500] ? format_decode+0x12d2/0x1f10 [ 41.297197][ T3500] __warn+0x2b2/0x300 [ 41.303781][ T3500] ? format_decode+0x12d2/0x1f10 [ 41.308710][ T3500] report_bug+0x1b7/0x2e0 [ 41.313294][ T3500] handle_bug+0x3d/0x70 [ 41.317497][ T3500] exc_invalid_op+0x16/0x40 [ 41.322087][ T3500] asm_exc_invalid_op+0x16/0x20 [ 41.326949][ T3500] RIP: 0010:format_decode+0x12d2/0x1f10 [ 41.332588][ T3500] Code: a4 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 20 a1 db 8a e8 ae c4 1f fd <0f> 0b e9 01 fa ff ff 48 8b 4c 24 18 80 e1 07 38 c1 0f 8c e3 ed ff [ 41.354978][ T3500] RSP: 0018:ffffc90002d4f6e0 EFLAGS: 00010046 [ 41.361034][ T3500] RAX: c645c6a61e073100 RBX: 00000000ffffffdb RCX: ffff888078fa9dc0 [ 41.369078][ T3500] RDX: 0000000000000000 RSI: 0000000080000002 RDI: 0000000000000000 [ 41.377125][ T3500] RBP: ffffc90002d4f7d0 R08: ffffffff816658fc R09: ffffed1017344f24 [ 41.385085][ T3500] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff0a00ffffff00 [ 41.393049][ T3500] R13: ffff0000ffffff00 R14: ffffc90002d4f9ec R15: 1ffff920005a9f3d [ 41.401107][ T3500] ? __wake_up_klogd+0xcc/0x100 [ 41.405973][ T3500] ? vsnprintf+0x1c70/0x1c70 [ 41.410635][ T3500] ? do_raw_spin_lock+0x14a/0x370 [ 41.415644][ T3500] ? bstr_printf+0x1b6/0x10c0 [ 41.420303][ T3500] bstr_printf+0x130/0x10c0 [ 41.424789][ T3500] ? _raw_spin_lock_irqsave+0xac/0x120 [ 41.430230][ T3500] ? vbin_printf+0x1bc0/0x1bc0 [ 41.434973][ T3500] ? ktime_get+0x7f/0x270 [ 41.439281][ T3500] ? seqcount_lockdep_reader_access+0x153/0x220 [ 41.445587][ T3500] bpf_trace_printk+0x191/0x3d0 [ 41.450418][ T3500] ? bpf_probe_write_user+0xd0/0xd0 [ 41.455592][ T3500] ? ktime_get+0x1ac/0x270 [ 41.459986][ T3500] ? __cant_sleep+0x270/0x270 [ 41.464646][ T3500] ? ktime_get+0x242/0x270 [ 41.469079][ T3500] bpf_prog_12183cdb1cd51dab+0x2e/0xeb8 [ 41.474707][ T3500] bpf_test_run+0x3f4/0x8a0 [ 41.479401][ T3500] ? convert___skb_to_skb+0x540/0x540 [ 41.484779][ T3500] ? __build_skb+0x25/0x2f0 [ 41.489330][ T3500] ? rcu_is_watching+0x11/0xa0 [ 41.494073][ T3500] ? eth_type_trans+0x341/0x680 [ 41.500062][ T3500] ? eth_get_headlen+0x240/0x240 [ 41.504998][ T3500] ? convert___skb_to_skb+0x3e/0x540 [ 41.510269][ T3500] ? bpf_prog_test_run_skb+0xaee/0x1420 [ 41.515811][ T3500] bpf_prog_test_run_skb+0xb41/0x1420 [ 41.522668][ T3500] ? cpu_online+0x70/0x70 [ 41.527079][ T3500] ? __fdget+0x158/0x220 [ 41.531307][ T3500] ? cpu_online+0x70/0x70 [ 41.535623][ T3500] bpf_prog_test_run+0x32f/0x3a0 [ 41.540564][ T3500] __sys_bpf+0x3ac/0x670 [ 41.544786][ T3500] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 41.550334][ T3500] ? syscall_enter_from_user_mode+0x2e/0x230 [ 41.556397][ T3500] ? lockdep_hardirqs_on+0x94/0x130 [ 41.561591][ T3500] __x64_sys_bpf+0x78/0x90 [ 41.565991][ T3500] do_syscall_64+0x3d/0xb0 [ 41.570391][ T3500] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.576267][ T3500] RIP: 0033:0x7f2a6a3c84e9 [ 41.580666][ T3500] 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 [ 41.600448][ T3500] RSP: 002b:00007ffd8a86f558 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 41.608850][ T3500] RAX: ffffffffffffffda RBX: 00007ffd8a86f728 RCX: 00007f2a6a3c84e9 [ 41.616805][ T3500] RDX: 0000000000000028 RSI: 0000000020000080 RDI: 000000000000000a [ 41.624760][ T3500] RBP: 00007f2a6a43b610 R08: 0000000000000000 R09: 00007ffd8a86f728 [ 41.632741][ T3500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 41.640695][ T3500] R13: 00007ffd8a86f718 R14: 0000000000000001 R15: 0000000000000001 [ 41.648657][ T3500] [ 41.651914][ T3500] Kernel Offset: disabled [ 41.656300][ T3500] Rebooting in 86400 seconds..