program:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x8, &(0x7f0000001000)=ANY=[@ANYBLOB="7a0af8ff75257025bfa100000000000007010000f8ffffffb702000005000000bf130000000000008500000006000000b700000000000000950000ff00000000"], &(0x7f0000000100)='GPL\x00'}, 0x48)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x2800000002000000, 0xe, 0x55, &(0x7f0000000140)="a06ad876d56a0064d082778c3938", &(0x7f0000000380)=""/85, 0x0, 0x4000000}, 0x28)
[ 85.687393][ T4667] Bluetooth: hci0: command tx timeout
[ 85.721711][ T5328] ------------[ cut here ]------------
[ 85.724074][ T5328] Please remove unsupported % in format string
[ 85.734655][ T5328] WARNING: CPU: 0 PID: 5328 at lib/vsprintf.c:2724 format_decode+0x965/0xe30
[ 85.741973][ T5328] Modules linked in:
[ 85.744905][ T5328] CPU: 0 UID: 0 PID: 5328 Comm: syz.0.0 Not tainted 6.16.0-rc3-syzkaller-00042-g78f4e737a53e #0 PREEMPT(full)
[ 85.750387][ T5328] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 85.754603][ T5328] RIP: 0010:format_decode+0x965/0xe30
[ 85.756831][ T5328] Code: e8 03 48 b9 00 00 00 00 00 fc ff df 0f b6 04 08 84 c0 0f 85 b4 04 00 00 41 0f b6 34 24 48 c7 c7 c0 1c b9 8c e8 8c 17 21 f6 90 <0f> 0b 90 90 e9 6b fc ff ff e8 9d 6d 5d f6 48 89 dd e9 55 fa ff ff
[ 85.764601][ T5328] RSP: 0018:ffffc9000e4777b0 EFLAGS: 00010246
[ 85.767680][ T5328] RAX: f89653045b1f2000 RBX: 0000000000000000 RCX: 0000000000100000
[ 85.771431][ T5328] RDX: ffffc9000db8a000 RSI: 0000000000000a13 RDI: 0000000000000a14
[ 85.774937][ T5328] RBP: ffffc9000e4779ac R08: 0000000000000003 R09: 0000000000000004
[ 85.778513][ T5328] R10: dffffc0000000000 R11: fffffbfff1bfaa04 R12: ffffc9000e4779ac
[ 85.782509][ T5328] R13: ffffffff8cb917c0 R14: 0000000000000406 R15: 0000000000000400
[ 85.785967][ T5328] FS: 00007f69089256c0(0000) GS:ffff88808d251000(0000) knlGS:0000000000000000
[ 85.789810][ T5328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 85.792576][ T5328] CR2: 00007f6907dac7f0 CR3: 000000003f119000 CR4: 0000000000352ef0
[ 85.795986][ T5328] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 85.799649][ T5328] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 85.803126][ T5328] Call Trace:
[ 85.804660][ T5328]
[ 85.806037][ T5328] bstr_printf+0xd0/0xb70
[ 85.808058][ T5328] bpf_trace_printk+0x10e/0x190
[ 85.810327][ T5328] ? ktime_get+0x3e/0x1f0
[ 85.812296][ T5328] ? __pfx_bpf_trace_printk+0x10/0x10
[ 85.814736][ T5328] ? __local_bh_disable_ip+0xf1/0x190
[ 85.817319][ T5328] ? ktime_get+0x1cb/0x1f0
[ 85.819426][ T5328] bpf_prog_12183cdb1cd51dab+0x37/0x3f
[ 85.821937][ T5328] bpf_test_run+0x38b/0x830
[ 85.824019][ T5328] ? bpf_test_run+0x205/0x830
[ 85.826157][ T5328] ? __pfx_bpf_test_run+0x10/0x10
[ 85.828524][ T5328] ? slab_build_skb+0x273/0x3e0
[ 85.830555][ T5328] ? convert___skb_to_skb+0x3d/0x590
[ 85.832787][ T5328] bpf_prog_test_run_skb+0xb30/0x1560
[ 85.835074][ T5328] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 85.837631][ T5328] bpf_prog_test_run+0x2c7/0x340
[ 85.839654][ T5328] __sys_bpf+0x4a4/0x860
[ 85.841489][ T5328] ? __pfx___sys_bpf+0x10/0x10
[ 85.843661][ T5328] ? rcu_is_watching+0x15/0xb0
[ 85.845773][ T5328] ? rcu_is_watching+0x15/0xb0
[ 85.848062][ T5328] __x64_sys_bpf+0x7c/0x90
[ 85.850115][ T5328] do_syscall_64+0xfa/0x3b0
[ 85.852131][ T5328] ? lockdep_hardirqs_on+0x9c/0x150
[ 85.854479][ T5328] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.857357][ T5328] ? clear_bhb_loop+0x60/0xb0
[ 85.859517][ T5328] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.862206][ T5328] RIP: 0033:0x7f6907b8e929
[ 85.864203][ T5328] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 85.874068][ T5328] RSP: 002b:00007f6908925038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 85.878201][ T5328] RAX: ffffffffffffffda RBX: 00007f6907db5fa0 RCX: 00007f6907b8e929
[ 85.882084][ T5328] RDX: 0000000000000028 RSI: 0000200000000080 RDI: 000000000000000a
[ 85.885639][ T5328] RBP: 00007f6907c10b39 R08: 0000000000000000 R09: 0000000000000000
[ 85.889250][ T5328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 85.892715][ T5328] R13: 0000000000000000 R14: 00007f6907db5fa0 R15: 00007ffc73a3b4b8
[ 85.896207][ T5328]
[ 85.897797][ T5328] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 85.901085][ T5328] CPU: 0 UID: 0 PID: 5328 Comm: syz.0.0 Not tainted 6.16.0-rc3-syzkaller-00042-g78f4e737a53e #0 PREEMPT(full)
[ 85.906258][ T5328] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 85.910943][ T5328] Call Trace:
[ 85.912582][ T5328]
[ 85.913966][ T5328] dump_stack_lvl+0x99/0x250
[ 85.915975][ T5328] ? __asan_memcpy+0x40/0x70
[ 85.917993][ T5328] ? __pfx_dump_stack_lvl+0x10/0x10
[ 85.920308][ T5328] ? __pfx__printk+0x10/0x10
[ 85.922305][ T5328] panic+0x2db/0x790
[ 85.924030][ T5328] ? __pfx_panic+0x10/0x10
[ 85.926053][ T5328] __warn+0x31b/0x4b0
[ 85.927834][ T5328] ? format_decode+0x965/0xe30
[ 85.929941][ T5328] ? format_decode+0x965/0xe30
[ 85.932157][ T5328] report_bug+0x2be/0x4f0
[ 85.934082][ T5328] ? format_decode+0x965/0xe30
[ 85.936194][ T5328] ? format_decode+0x965/0xe30
[ 85.938438][ T5328] ? format_decode+0x967/0xe30
[ 85.940585][ T5328] handle_bug+0x84/0x160
[ 85.942473][ T5328] exc_invalid_op+0x1a/0x50
[ 85.944517][ T5328] asm_exc_invalid_op+0x1a/0x20
[ 85.946762][ T5328] RIP: 0010:format_decode+0x965/0xe30
[ 85.949225][ T5328] Code: e8 03 48 b9 00 00 00 00 00 fc ff df 0f b6 04 08 84 c0 0f 85 b4 04 00 00 41 0f b6 34 24 48 c7 c7 c0 1c b9 8c e8 8c 17 21 f6 90 <0f> 0b 90 90 e9 6b fc ff ff e8 9d 6d 5d f6 48 89 dd e9 55 fa ff ff
[ 85.957795][ T5328] RSP: 0018:ffffc9000e4777b0 EFLAGS: 00010246
[ 85.960325][ T5328] RAX: f89653045b1f2000 RBX: 0000000000000000 RCX: 0000000000100000
[ 85.963827][ T5328] RDX: ffffc9000db8a000 RSI: 0000000000000a13 RDI: 0000000000000a14
[ 85.967538][ T5328] RBP: ffffc9000e4779ac R08: 0000000000000003 R09: 0000000000000004
[ 85.971175][ T5328] R10: dffffc0000000000 R11: fffffbfff1bfaa04 R12: ffffc9000e4779ac
[ 85.974725][ T5328] R13: ffffffff8cb917c0 R14: 0000000000000406 R15: 0000000000000400
[ 85.978211][ T5328] bstr_printf+0xd0/0xb70
[ 85.980111][ T5328] bpf_trace_printk+0x10e/0x190
[ 85.982306][ T5328] ? ktime_get+0x3e/0x1f0
[ 85.984266][ T5328] ? __pfx_bpf_trace_printk+0x10/0x10
[ 85.986737][ T5328] ? __local_bh_disable_ip+0xf1/0x190
[ 85.989105][ T5328] ? ktime_get+0x1cb/0x1f0
[ 85.991139][ T5328] bpf_prog_12183cdb1cd51dab+0x37/0x3f
[ 85.993494][ T5328] bpf_test_run+0x38b/0x830
[ 85.995519][ T5328] ? bpf_test_run+0x205/0x830
[ 85.997645][ T5328] ? __pfx_bpf_test_run+0x10/0x10
[ 85.999884][ T5328] ? slab_build_skb+0x273/0x3e0
[ 86.002037][ T5328] ? convert___skb_to_skb+0x3d/0x590
[ 86.004335][ T5328] bpf_prog_test_run_skb+0xb30/0x1560
[ 86.006765][ T5328] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 86.009263][ T5328] bpf_prog_test_run+0x2c7/0x340
[ 86.011487][ T5328] __sys_bpf+0x4a4/0x860
[ 86.013439][ T5328] ? __pfx___sys_bpf+0x10/0x10
[ 86.015866][ T5328] ? rcu_is_watching+0x15/0xb0
[ 86.018345][ T5328] ? rcu_is_watching+0x15/0xb0
[ 86.020440][ T5328] __x64_sys_bpf+0x7c/0x90
[ 86.022385][ T5328] do_syscall_64+0xfa/0x3b0
[ 86.024501][ T5328] ? lockdep_hardirqs_on+0x9c/0x150
[ 86.026902][ T5328] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.029628][ T5328] ? clear_bhb_loop+0x60/0xb0
[ 86.031713][ T5328] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.034383][ T5328] RIP: 0033:0x7f6907b8e929
[ 86.036470][ T5328] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 86.045376][ T5328] RSP: 002b:00007f6908925038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 86.048835][ T5328] RAX: ffffffffffffffda RBX: 00007f6907db5fa0 RCX: 00007f6907b8e929
[ 86.052099][ T5328] RDX: 0000000000000028 RSI: 0000200000000080 RDI: 000000000000000a
[ 86.055252][ T5328] RBP: 00007f6907c10b39 R08: 0000000000000000 R09: 0000000000000000
[ 86.058456][ T5328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 86.061814][ T5328] R13: 0000000000000000 R14: 00007f6907db5fa0 R15: 00007ffc73a3b4b8
[ 86.065275][ T5328]
[ 86.066993][ T5328] Kernel Offset: disabled
[ 86.069081][ T5328] Rebooting in 86400 seconds..