./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2331252966
<...>
Warning: Permanently added '10.128.0.175' (ED25519) to the list of known hosts.
execve("./syz-executor2331252966", ["./syz-executor2331252966"], 0x7ffcc383c3f0 /* 10 vars */) = 0
brk(NULL) = 0x55555e9da000
brk(0x55555e9dad00) = 0x55555e9dad00
arch_prctl(ARCH_SET_FS, 0x55555e9da380) = 0
set_tid_address(0x55555e9da650) = 5829
set_robust_list(0x55555e9da660, 24) = 0
rseq(0x55555e9daca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2331252966", 4096) = 28
getrandom("\x31\xc1\xba\xea\x80\x6d\xc8\x9a", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55555e9dad00
brk(0x55555e9fbd00) = 0x55555e9fbd00
brk(0x55555e9fc000) = 0x55555e9fc000
mprotect(0x7f79f7a1a000, 16384, PROT_READ) = 0
mmap(0x3ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3ffffffff000
mmap(0x400000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400000000000
mmap(0x400001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400001000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5830 attached
, child_tidptr=0x55555e9da650) = 5830
[pid 5830] set_robust_list(0x55555e9da660, 24) = 0
[pid 5830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5830] setpgid(0, 0) = 0
[pid 5830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5830] write(3, "1000", 4) = 4
[pid 5830] close(3) = 0
[pid 5830] write(1, "executing program\n", 18executing program
) = 18
[pid 5830] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SOCKET_FILTER, insn_cnt=8, insns=0x400000001000, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS}, 72) = 3
[ 78.439551][ T5830] ------------[ cut here ]------------
[ 78.445197][ T5830] Please remove unsupported % in format string
[ 78.452393][ T5830] WARNING: CPU: 0 PID: 5830 at lib/vsprintf.c:2693 format_decode+0x8a2/0xca0
[ 78.461292][ T5830] Modules linked in:
[ 78.465204][ T5830] CPU: 0 UID: 0 PID: 5830 Comm: syz-executor233 Not tainted 6.14.0-rc2-syzkaller-00259-g7ff71e6d9239 #0
[ 78.476400][ T5830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 78.486539][ T5830] RIP: 0010:format_decode+0x8a2/0xca0
[ 78.491961][ T5830] Code: 84 29 04 01 90 4c 89 f8 48 c1 e8 03 42 0f b6 04 20 84 c0 0f 85 f0 03 00 00 41 0f b6 37 48 c7 c7 c0 36 54 8d e8 bf 1b 85 f5 90 <0f> 0b 90 90 e9 a1 fc ff ff e8 e0 58 c5 f5 4d 89 ee 4c 8b 6c 24 08
[ 78.511638][ T5830] RSP: 0018:ffffc90003f37640 EFLAGS: 00010246
[ 78.517877][ T5830] RAX: 617c7cd834348700 RBX: ffffffff8d5431c1 RCX: ffff8880337d1e00
[ 78.525861][ T5830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 78.533902][ T5830] RBP: ffffffff8d5431c0 R08: ffffffff81817d42 R09: fffffbfff1d3a614
[ 78.541946][ T5830] R10: dffffc0000000000 R11: fffffbfff1d3a614 R12: dffffc0000000000
[ 78.550020][ T5830] R13: 0000000000000000 R14: 0000000000000000 R15: ffffc90003f378ec
[ 78.558059][ T5830] FS: 000055555e9da380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[ 78.567077][ T5830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 78.573693][ T5830] CR2: 00007f79f7a1e0d0 CR3: 0000000022b5e000 CR4: 00000000003526f0
[ 78.581729][ T5830] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 78.589761][ T5830] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 78.597787][ T5830] Call Trace:
[ 78.601088][ T5830]
[ 78.604024][ T5830] ? __warn+0x165/0x4d0
[ 78.608255][ T5830] ? format_decode+0x8a2/0xca0
[ 78.613077][ T5830] ? report_bug+0x2b3/0x500
[ 78.617664][ T5830] ? format_decode+0x8a2/0xca0
[ 78.622466][ T5830] ? handle_bug+0x60/0x90
[ 78.626867][ T5830] ? exc_invalid_op+0x1a/0x50
[ 78.631575][ T5830] ? asm_exc_invalid_op+0x1a/0x20
[ 78.636674][ T5830] ? __warn_printk+0x292/0x360
[ 78.641478][ T5830] ? format_decode+0x8a2/0xca0
[ 78.646337][ T5830] bstr_printf+0x165/0xee0
[ 78.650813][ T5830] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 78.656560][ T5830] ? __pfx_bstr_printf+0x10/0x10
[ 78.661537][ T5830] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 78.667954][ T5830] ? bpf_trace_printk+0x115/0x230
[ 78.673054][ T5830] bpf_trace_printk+0x1a1/0x230
[ 78.677990][ T5830] ? ktime_get+0x102/0x200
[ 78.682436][ T5830] ? __pfx_bpf_trace_printk+0x10/0x10
[ 78.687907][ T5830] ? ktime_get+0x102/0x200
[ 78.692364][ T5830] ? bpf_test_run+0x370/0xa90
[ 78.697231][ T5830] ? read_tsc+0x9/0x20
[ 78.701332][ T5830] bpf_prog_12183cdb1cd51dab+0x37/0x3b
[ 78.706864][ T5830] bpf_test_run+0x4f0/0xa90
[ 78.711414][ T5830] ? bpf_test_run+0x370/0xa90
[ 78.716206][ T5830] ? __pfx_bpf_test_run+0x10/0x10
[ 78.721338][ T5830] ? __pfx_eth_type_trans+0x10/0x10
[ 78.726619][ T5830] ? convert___skb_to_skb+0x41/0x630
[ 78.731959][ T5830] bpf_prog_test_run_skb+0xcaa/0x1830
[ 78.737425][ T5830] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 78.743295][ T5830] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 78.749183][ T5830] bpf_prog_test_run+0x2e4/0x360
[ 78.754161][ T5830] __sys_bpf+0x487/0x820
[ 78.758512][ T5830] ? __pfx___sys_bpf+0x10/0x10
[ 78.763323][ T5830] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 78.769735][ T5830] ? exc_page_fault+0x590/0x8b0
[ 78.774668][ T5830] __x64_sys_bpf+0x7c/0x90
[ 78.779189][ T5830] do_syscall_64+0xf3/0x230
[ 78.783747][ T5830] ? clear_bhb_loop+0x35/0x90
[ 78.788517][ T5830] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 78.794456][ T5830] RIP: 0033:0x7f79f79a7bb9
[ 78.798941][ T5830] 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
[ 78.818620][ T5830] RSP: 002b:00007ffe1521c248 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 78.827120][ T5830] RAX: ffffffffffffffda RBX: 64006ad576d86aa0 RCX: 00007f79f79a7bb9
[ 78.835141][ T5830] RDX: 0000000000000028 RSI: 0000400000000080 RDI: 000000000000000a
[ 78.843220][ T5830] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[ 78.851259][ T5830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 78.859312][ T5830] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 78.867376][ T5830]
[ 78.870416][ T5830] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 78.877707][ T5830] CPU: 0 UID: 0 PID: 5830 Comm: syz-executor233 Not tainted 6.14.0-rc2-syzkaller-00259-g7ff71e6d9239 #0
[ 78.888817][ T5830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 78.898877][ T5830] Call Trace:
[ 78.902159][ T5830]
[ 78.905121][ T5830] dump_stack_lvl+0x241/0x360
[ 78.909804][ T5830] ? __pfx_dump_stack_lvl+0x10/0x10
[ 78.915012][ T5830] ? __pfx__printk+0x10/0x10
[ 78.919628][ T5830] ? _printk+0xd5/0x120
[ 78.923790][ T5830] ? __init_begin+0x41000/0x41000
[ 78.928819][ T5830] ? vscnprintf+0x5d/0x90
[ 78.933158][ T5830] panic+0x349/0x880
[ 78.937068][ T5830] ? __warn+0x174/0x4d0
[ 78.941252][ T5830] ? __pfx_panic+0x10/0x10
[ 78.945704][ T5830] __warn+0x344/0x4d0
[ 78.949710][ T5830] ? format_decode+0x8a2/0xca0
[ 78.954483][ T5830] report_bug+0x2b3/0x500
[ 78.958826][ T5830] ? format_decode+0x8a2/0xca0
[ 78.963597][ T5830] handle_bug+0x60/0x90
[ 78.967759][ T5830] exc_invalid_op+0x1a/0x50
[ 78.972284][ T5830] asm_exc_invalid_op+0x1a/0x20
[ 78.977145][ T5830] RIP: 0010:format_decode+0x8a2/0xca0
[ 78.982538][ T5830] Code: 84 29 04 01 90 4c 89 f8 48 c1 e8 03 42 0f b6 04 20 84 c0 0f 85 f0 03 00 00 41 0f b6 37 48 c7 c7 c0 36 54 8d e8 bf 1b 85 f5 90 <0f> 0b 90 90 e9 a1 fc ff ff e8 e0 58 c5 f5 4d 89 ee 4c 8b 6c 24 08
[ 79.002242][ T5830] RSP: 0018:ffffc90003f37640 EFLAGS: 00010246
[ 79.008324][ T5830] RAX: 617c7cd834348700 RBX: ffffffff8d5431c1 RCX: ffff8880337d1e00
[ 79.016305][ T5830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 79.024282][ T5830] RBP: ffffffff8d5431c0 R08: ffffffff81817d42 R09: fffffbfff1d3a614
[ 79.032267][ T5830] R10: dffffc0000000000 R11: fffffbfff1d3a614 R12: dffffc0000000000
[ 79.040251][ T5830] R13: 0000000000000000 R14: 0000000000000000 R15: ffffc90003f378ec
[ 79.048495][ T5830] ? __warn_printk+0x292/0x360
[ 79.053288][ T5830] bstr_printf+0x165/0xee0
[ 79.057729][ T5830] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 79.063371][ T5830] ? __pfx_bstr_printf+0x10/0x10
[ 79.068328][ T5830] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 79.074670][ T5830] ? bpf_trace_printk+0x115/0x230
[ 79.079718][ T5830] bpf_trace_printk+0x1a1/0x230
[ 79.084586][ T5830] ? ktime_get+0x102/0x200
[ 79.089014][ T5830] ? __pfx_bpf_trace_printk+0x10/0x10
[ 79.094404][ T5830] ? ktime_get+0x102/0x200
[ 79.098832][ T5830] ? bpf_test_run+0x370/0xa90
[ 79.103546][ T5830] ? read_tsc+0x9/0x20
[ 79.107629][ T5830] bpf_prog_12183cdb1cd51dab+0x37/0x3b
[ 79.113097][ T5830] bpf_test_run+0x4f0/0xa90
[ 79.117622][ T5830] ? bpf_test_run+0x370/0xa90
[ 79.122324][ T5830] ? __pfx_bpf_test_run+0x10/0x10
[ 79.127380][ T5830] ? __pfx_eth_type_trans+0x10/0x10
[ 79.132601][ T5830] ? convert___skb_to_skb+0x41/0x630
[ 79.137903][ T5830] bpf_prog_test_run_skb+0xcaa/0x1830
[ 79.143305][ T5830] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 79.149133][ T5830] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 79.154956][ T5830] bpf_prog_test_run+0x2e4/0x360
[ 79.159913][ T5830] __sys_bpf+0x487/0x820
[ 79.164171][ T5830] ? __pfx___sys_bpf+0x10/0x10
[ 79.168978][ T5830] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 79.175433][ T5830] ? exc_page_fault+0x590/0x8b0
[ 79.180333][ T5830] __x64_sys_bpf+0x7c/0x90
[ 79.184778][ T5830] do_syscall_64+0xf3/0x230
[ 79.189300][ T5830] ? clear_bhb_loop+0x35/0x90
[ 79.193999][ T5830] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.199909][ T5830] RIP: 0033:0x7f79f79a7bb9
[ 79.204334][ T5830] 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
[ 79.224070][ T5830] RSP: 002b:00007ffe1521c248 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 79.232507][ T5830] RAX: ffffffffffffffda RBX: 64006ad576d86aa0 RCX: 00007f79f79a7bb9
[ 79.240489][ T5830] RDX: 0000000000000028 RSI: 0000400000000080 RDI: 000000000000000a
[ 79.248469][ T5830] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[ 79.256452][ T5830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 79.264456][ T5830] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 79.272450][ T5830]
[ 79.275775][ T5830] Kernel Offset: disabled
[ 79.280125][ T5830] Rebooting in 86400 seconds..