Warning: Permanently added '[localhost]:31217' (ED25519) to the list of known hosts. executing program syzkaller login: [ 86.412742][ T5312] ------------[ cut here ]------------ [ 86.415057][ T5312] Please remove unsupported % in format string [ 86.418230][ T5312] WARNING: CPU: 0 PID: 5312 at lib/vsprintf.c:2724 format_decode+0x965/0xe30 [ 86.422754][ T5312] Modules linked in: [ 86.425054][ T5312] CPU: 0 UID: 0 PID: 5312 Comm: syz-executor213 Not tainted 6.16.0-rc1-syzkaller-00101-g27605c8c0f69 #0 PREEMPT(full) [ 86.431717][ T5312] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.437420][ T5312] RIP: 0010:format_decode+0x965/0xe30 [ 86.440098][ T5312] 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 0a b9 8c e8 4c aa 21 f6 90 <0f> 0b 90 90 e9 6b fc ff ff e8 2d ff 5d f6 48 89 dd e9 55 fa ff ff [ 86.449713][ T5312] RSP: 0018:ffffc9000d2677b0 EFLAGS: 00010246 [ 86.452610][ T5312] RAX: 42477c4d73b42e00 RBX: 0000000000000000 RCX: ffff888033d00000 [ 86.456298][ T5312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 86.460182][ T5312] RBP: ffffc9000d2679ac R08: ffff88801fc24293 R09: 1ffff11003f84852 [ 86.464382][ T5312] R10: dffffc0000000000 R11: ffffed1003f84853 R12: ffffc9000d2679ac [ 86.467892][ T5312] R13: ffffffff8cb905c0 R14: 0000000000000406 R15: 0000000000000400 [ 86.471816][ T5312] FS: 000055556504a380(0000) GS:ffff88808d252000(0000) knlGS:0000000000000000 [ 86.476186][ T5312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.479233][ T5312] CR2: 00007fd5585020d0 CR3: 000000004328f000 CR4: 0000000000352ef0 [ 86.483418][ T5312] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 86.487098][ T5312] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 86.490721][ T5312] Call Trace: [ 86.492369][ T5312] [ 86.493819][ T5312] bstr_printf+0xd0/0xb70 [ 86.495727][ T5312] bpf_trace_printk+0x10e/0x190 [ 86.498034][ T5312] ? ktime_get+0x3e/0x1f0 [ 86.500086][ T5312] ? __pfx_bpf_trace_printk+0x10/0x10 [ 86.502757][ T5312] ? __local_bh_disable_ip+0xf1/0x190 [ 86.505565][ T5312] ? ktime_get+0x1cb/0x1f0 [ 86.507605][ T5312] bpf_prog_12183cdb1cd51dab+0x37/0x3f [ 86.510088][ T5312] bpf_test_run+0x38b/0x830 [ 86.512299][ T5312] ? bpf_test_run+0x205/0x830 [ 86.514588][ T5312] ? __pfx_bpf_test_run+0x10/0x10 [ 86.516867][ T5312] ? slab_build_skb+0x273/0x3e0 [ 86.519088][ T5312] ? convert___skb_to_skb+0x3d/0x590 [ 86.521518][ T5312] bpf_prog_test_run_skb+0xb30/0x1560 [ 86.524113][ T5312] ? __pfx_bpf_prog_test_run_skb+0x10/0x10 [ 86.526703][ T5312] bpf_prog_test_run+0x2c7/0x340 [ 86.528981][ T5312] __sys_bpf+0x4a4/0x860 [ 86.531043][ T5312] ? __pfx___sys_bpf+0x10/0x10 [ 86.533337][ T5312] ? exc_page_fault+0x76/0xf0 [ 86.535547][ T5312] __x64_sys_bpf+0x7c/0x90 [ 86.537677][ T5312] do_syscall_64+0xfa/0x3b0 [ 86.539769][ T5312] ? lockdep_hardirqs_on+0x9c/0x150 [ 86.542269][ T5312] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.545416][ T5312] ? clear_bhb_loop+0x60/0xb0 [ 86.547897][ T5312] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.550558][ T5312] RIP: 0033:0x7fd55848bbb9 [ 86.552630][ T5312] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 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 [ 86.562163][ T5312] RSP: 002b:00007ffc140acde8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 86.565943][ T5312] RAX: ffffffffffffffda RBX: 64006ad576d86aa0 RCX: 00007fd55848bbb9 [ 86.569940][ T5312] RDX: 0000000000000028 RSI: 0000200000000080 RDI: 000000000000000a [ 86.574038][ T5312] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006 [ 86.577264][ T5312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.580917][ T5312] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 86.585328][ T5312] [ 86.586795][ T5312] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 86.589974][ T5312] CPU: 0 UID: 0 PID: 5312 Comm: syz-executor213 Not tainted 6.16.0-rc1-syzkaller-00101-g27605c8c0f69 #0 PREEMPT(full) [ 86.595220][ T5312] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.600405][ T5312] Call Trace: [ 86.602045][ T5312] [ 86.603557][ T5312] dump_stack_lvl+0x99/0x250 [ 86.605887][ T5312] ? __asan_memcpy+0x40/0x70 [ 86.607970][ T5312] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.610647][ T5312] ? __pfx__printk+0x10/0x10 [ 86.613261][ T5312] panic+0x2db/0x790 [ 86.615275][ T5312] ? __pfx_panic+0x10/0x10 [ 86.617361][ T5312] __warn+0x31b/0x4b0 [ 86.619505][ T5312] ? format_decode+0x965/0xe30 [ 86.621747][ T5312] ? format_decode+0x965/0xe30 [ 86.624241][ T5312] report_bug+0x2be/0x4f0 [ 86.626715][ T5312] ? format_decode+0x965/0xe30 [ 86.629366][ T5312] ? format_decode+0x965/0xe30 [ 86.631793][ T5312] ? format_decode+0x967/0xe30 [ 86.634021][ T5312] handle_bug+0x84/0x160 [ 86.635989][ T5312] exc_invalid_op+0x1a/0x50 [ 86.638105][ T5312] asm_exc_invalid_op+0x1a/0x20 [ 86.640402][ T5312] RIP: 0010:format_decode+0x965/0xe30 [ 86.643398][ T5312] 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 0a b9 8c e8 4c aa 21 f6 90 <0f> 0b 90 90 e9 6b fc ff ff e8 2d ff 5d f6 48 89 dd e9 55 fa ff ff [ 86.652771][ T5312] RSP: 0018:ffffc9000d2677b0 EFLAGS: 00010246 [ 86.655615][ T5312] RAX: 42477c4d73b42e00 RBX: 0000000000000000 RCX: ffff888033d00000 [ 86.660101][ T5312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 86.663597][ T5312] RBP: ffffc9000d2679ac R08: ffff88801fc24293 R09: 1ffff11003f84852 [ 86.666830][ T5312] R10: dffffc0000000000 R11: ffffed1003f84853 R12: ffffc9000d2679ac [ 86.670590][ T5312] R13: ffffffff8cb905c0 R14: 0000000000000406 R15: 0000000000000400 [ 86.674270][ T5312] bstr_printf+0xd0/0xb70 [ 86.676386][ T5312] bpf_trace_printk+0x10e/0x190 [ 86.678614][ T5312] ? ktime_get+0x3e/0x1f0 [ 86.680532][ T5312] ? __pfx_bpf_trace_printk+0x10/0x10 [ 86.683282][ T5312] ? __local_bh_disable_ip+0xf1/0x190 [ 86.685885][ T5312] ? ktime_get+0x1cb/0x1f0 [ 86.688424][ T5312] bpf_prog_12183cdb1cd51dab+0x37/0x3f [ 86.691264][ T5312] bpf_test_run+0x38b/0x830 [ 86.693457][ T5312] ? bpf_test_run+0x205/0x830 [ 86.695634][ T5312] ? __pfx_bpf_test_run+0x10/0x10 [ 86.697927][ T5312] ? slab_build_skb+0x273/0x3e0 [ 86.700540][ T5312] ? convert___skb_to_skb+0x3d/0x590 [ 86.703317][ T5312] bpf_prog_test_run_skb+0xb30/0x1560 [ 86.705669][ T5312] ? __pfx_bpf_prog_test_run_skb+0x10/0x10 [ 86.708331][ T5312] bpf_prog_test_run+0x2c7/0x340 [ 86.710715][ T5312] __sys_bpf+0x4a4/0x860 [ 86.713076][ T5312] ? __pfx___sys_bpf+0x10/0x10 [ 86.715910][ T5312] ? exc_page_fault+0x76/0xf0 [ 86.718282][ T5312] __x64_sys_bpf+0x7c/0x90 [ 86.720340][ T5312] do_syscall_64+0xfa/0x3b0 [ 86.722472][ T5312] ? lockdep_hardirqs_on+0x9c/0x150 [ 86.724992][ T5312] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.728060][ T5312] ? clear_bhb_loop+0x60/0xb0 [ 86.731057][ T5312] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.734083][ T5312] RIP: 0033:0x7fd55848bbb9 [ 86.736150][ T5312] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 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 [ 86.745365][ T5312] RSP: 002b:00007ffc140acde8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 86.749590][ T5312] RAX: ffffffffffffffda RBX: 64006ad576d86aa0 RCX: 00007fd55848bbb9 [ 86.753285][ T5312] RDX: 0000000000000028 RSI: 0000200000000080 RDI: 000000000000000a [ 86.757321][ T5312] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006 [ 86.761372][ T5312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.765750][ T5312] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 86.769837][ T5312] [ 86.772073][ T5312] Kernel Offset: disabled [ 86.774274][ T5312] Rebooting in 86400 seconds.. VM DIAGNOSIS: 02:56:58 Registers: info registers vcpu 0 CPU#0 RAX=000000000000005b RBX=000000000000005b RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc9000d266f50 R8 =ffff888033c50237 R9 =1ffff1100678a046 R10=dffffc0000000000 R11=ffffffff85470f30 R12=dffffc0000000000 R13=ffffffff99ac38c1 R14=ffffffff99dc8780 R15=0000000000000000 RIP=ffffffff85470fac RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 000055556504a380 ffffffff 00c00000 GS =0000 ffff88808d252000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd5585020d0 CR3=000000004328f000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=00000000fffffff0 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc140acdf0 0000003000000010 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fd55850a220 00007fd5584fe5d8 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fd5584eff64 00007fd558503220 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 7865006a64615f65 726f63735f6d6f6f 2f666c65732f636f 72702f0030303031 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 5d40004f41445f40 574a46565f484a4a 0a434940560a464a 57550a0015151514 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000