./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1164791501
<...>
Warning: Permanently added '10.128.0.71' (ED25519) to the list of known hosts.
execve("./syz-executor1164791501", ["./syz-executor1164791501"], 0x7ffcd5d5a260 /* 10 vars */) = 0
brk(NULL) = 0x55557bcb1000
brk(0x55557bcb1d00) = 0x55557bcb1d00
arch_prctl(ARCH_SET_FS, 0x55557bcb1380) = 0
set_tid_address(0x55557bcb1650) = 5822
set_robust_list(0x55557bcb1660, 24) = 0
rseq(0x55557bcb1ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1164791501", 4096) = 28
getrandom("\x54\x9c\xa4\xef\xa2\x59\x6a\x0a", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55557bcb1d00
brk(0x55557bcd2d00) = 0x55557bcd2d00
brk(0x55557bcd3000) = 0x55557bcd3000
mprotect(0x7effb899c000, 16384, PROT_READ) = 0
mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000
mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000
mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5823 attached
, child_tidptr=0x55557bcb1650) = 5823
[pid 5823] set_robust_list(0x55557bcb1660, 24) = 0
[pid 5823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5823] setpgid(0, 0) = 0
[pid 5823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5823] write(3, "1000", 4) = 4
[pid 5823] close(3) = 0
executing program
[pid 5823] write(1, "executing program\n", 18) = 18
[pid 5823] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_SOCKET_FILTER, insn_cnt=8, insns=0x200000001000, 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
[ 77.465780][ T5823] ------------[ cut here ]------------
[ 77.471414][ T5823] Please remove unsupported %� in format string
[ 77.478475][ T5823] WARNING: CPU: 1 PID: 5823 at lib/vsprintf.c:2693 format_decode+0x8a2/0xca0
[ 77.487345][ T5823] Modules linked in:
[ 77.491381][ T5823] CPU: 1 UID: 0 PID: 5823 Comm: syz-executor116 Not tainted 6.14.0-rc1-syzkaller-00081-gbb066fe812d6 #0
[ 77.502584][ T5823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 77.512728][ T5823] RIP: 0010:format_decode+0x8a2/0xca0
[ 77.518134][ T5823] Code: 6c 1a 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 00 ab 32 8d e8 3f 1a 96 f5 90 <0f> 0b 90 90 e9 a1 fc ff ff e8 50 6f d5 f5 4d 89 ee 4c 8b 6c 24 08
[ 77.537927][ T5823] RSP: 0018:ffffc90003c17640 EFLAGS: 00010246
[ 77.544094][ T5823] RAX: 1cf950b7a498b400 RBX: ffffffff8d32a601 RCX: ffff888032788000
[ 77.552150][ T5823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 77.560294][ T5823] RBP: ffffffff8d32a600 R08: ffffffff81800b32 R09: 1ffff110170e519a
[ 77.568283][ T5823] R10: dffffc0000000000 R11: ffffed10170e519b R12: dffffc0000000000
[ 77.576317][ T5823] R13: 0000000000000000 R14: 0000000000000000 R15: ffffc90003c178ec
[ 77.584343][ T5823] FS: 000055557bcb1380(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
[ 77.593343][ T5823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 77.600018][ T5823] CR2: 00007effb89a00d0 CR3: 000000007ca94000 CR4: 00000000003526f0
[ 77.608026][ T5823] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 77.616061][ T5823] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 77.624089][ T5823] Call Trace:
[ 77.627387][ T5823] <TASK>
[ 77.630380][ T5823] ? __warn+0x165/0x4d0
[ 77.634579][ T5823] ? format_decode+0x8a2/0xca0
[ 77.639412][ T5823] ? report_bug+0x2b3/0x500
[ 77.643951][ T5823] ? format_decode+0x8a2/0xca0
[ 77.648729][ T5823] ? handle_bug+0x60/0x90
[ 77.653147][ T5823] ? exc_invalid_op+0x1a/0x50
[ 77.657868][ T5823] ? asm_exc_invalid_op+0x1a/0x20
[ 77.662968][ T5823] ? __warn_printk+0x292/0x360
[ 77.667810][ T5823] ? format_decode+0x8a2/0xca0
[ 77.672700][ T5823] bstr_printf+0x165/0xee0
[ 77.677154][ T5823] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 77.682870][ T5823] ? __pfx_bstr_printf+0x10/0x10
[ 77.687841][ T5823] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 77.694248][ T5823] ? bpf_trace_printk+0x115/0x230
[ 77.699374][ T5823] bpf_trace_printk+0x1a1/0x230
[ 77.704292][ T5823] ? ktime_get+0x102/0x200
[ 77.708713][ T5823] ? __pfx_bpf_trace_printk+0x10/0x10
[ 77.714160][ T5823] ? ktime_get+0x102/0x200
[ 77.718614][ T5823] ? bpf_test_run+0x370/0xa90
[ 77.723404][ T5823] ? read_tsc+0x9/0x20
[ 77.727505][ T5823] bpf_prog_12183cdb1cd51dab+0x37/0x3b
[ 77.733030][ T5823] bpf_test_run+0x4f0/0xa90
[ 77.737570][ T5823] ? bpf_test_run+0x370/0xa90
[ 77.742324][ T5823] ? __pfx_bpf_test_run+0x10/0x10
[ 77.747397][ T5823] ? __pfx_eth_type_trans+0x10/0x10
[ 77.752696][ T5823] ? convert___skb_to_skb+0x41/0x620
[ 77.758057][ T5823] bpf_prog_test_run_skb+0xcaa/0x1830
[ 77.763540][ T5823] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 77.769424][ T5823] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 77.775249][ T5823] bpf_prog_test_run+0x2e4/0x360
[ 77.780308][ T5823] __sys_bpf+0x48d/0x810
[ 77.784586][ T5823] ? __pfx___sys_bpf+0x10/0x10
[ 77.789428][ T5823] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 77.795790][ T5823] ? exc_page_fault+0x590/0x8b0
[ 77.800713][ T5823] __x64_sys_bpf+0x7c/0x90
[ 77.805161][ T5823] do_syscall_64+0xf3/0x230
[ 77.809755][ T5823] ? clear_bhb_loop+0x35/0x90
[ 77.814562][ T5823] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.820538][ T5823] RIP: 0033:0x7effb8929bb9
[ 77.824979][ T5823] 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
[ 77.844740][ T5823] RSP: 002b:00007ffdbdf75248 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 77.853215][ T5823] RAX: ffffffffffffffda RBX: 64006ad576d86aa0 RCX: 00007effb8929bb9
[ 77.861249][ T5823] RDX: 0000000000000028 RSI: 0000200000000080 RDI: 000000000000000a
[ 77.869306][ T5823] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[ 77.877286][ T5823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 77.885322][ T5823] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 77.893390][ T5823] </TASK>
[ 77.896469][ T5823] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 77.903758][ T5823] CPU: 1 UID: 0 PID: 5823 Comm: syz-executor116 Not tainted 6.14.0-rc1-syzkaller-00081-gbb066fe812d6 #0
[ 77.914872][ T5823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 77.924932][ T5823] Call Trace:
[ 77.928217][ T5823] <TASK>
[ 77.931163][ T5823] dump_stack_lvl+0x241/0x360
[ 77.935870][ T5823] ? __pfx_dump_stack_lvl+0x10/0x10
[ 77.941080][ T5823] ? __pfx__printk+0x10/0x10
[ 77.945680][ T5823] ? _printk+0xd5/0x120
[ 77.949877][ T5823] ? __init_begin+0x41000/0x41000
[ 77.954906][ T5823] ? vscnprintf+0x5d/0x90
[ 77.959241][ T5823] panic+0x349/0x880
[ 77.963171][ T5823] ? __warn+0x174/0x4d0
[ 77.967336][ T5823] ? __pfx_panic+0x10/0x10
[ 77.971770][ T5823] __warn+0x344/0x4d0
[ 77.975755][ T5823] ? format_decode+0x8a2/0xca0
[ 77.980522][ T5823] report_bug+0x2b3/0x500
[ 77.984854][ T5823] ? format_decode+0x8a2/0xca0
[ 77.989637][ T5823] handle_bug+0x60/0x90
[ 77.993799][ T5823] exc_invalid_op+0x1a/0x50
[ 77.998311][ T5823] asm_exc_invalid_op+0x1a/0x20
[ 78.003173][ T5823] RIP: 0010:format_decode+0x8a2/0xca0
[ 78.008552][ T5823] Code: 6c 1a 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 00 ab 32 8d e8 3f 1a 96 f5 90 <0f> 0b 90 90 e9 a1 fc ff ff e8 50 6f d5 f5 4d 89 ee 4c 8b 6c 24 08
[ 78.028179][ T5823] RSP: 0018:ffffc90003c17640 EFLAGS: 00010246
[ 78.034277][ T5823] RAX: 1cf950b7a498b400 RBX: ffffffff8d32a601 RCX: ffff888032788000
[ 78.042277][ T5823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 78.050257][ T5823] RBP: ffffffff8d32a600 R08: ffffffff81800b32 R09: 1ffff110170e519a
[ 78.058230][ T5823] R10: dffffc0000000000 R11: ffffed10170e519b R12: dffffc0000000000
[ 78.066232][ T5823] R13: 0000000000000000 R14: 0000000000000000 R15: ffffc90003c178ec
[ 78.074242][ T5823] ? __warn_printk+0x292/0x360
[ 78.079044][ T5823] bstr_printf+0x165/0xee0
[ 78.083496][ T5823] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 78.089149][ T5823] ? __pfx_bstr_printf+0x10/0x10
[ 78.094105][ T5823] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 78.100442][ T5823] ? bpf_trace_printk+0x115/0x230
[ 78.105497][ T5823] bpf_trace_printk+0x1a1/0x230
[ 78.110364][ T5823] ? ktime_get+0x102/0x200
[ 78.114803][ T5823] ? __pfx_bpf_trace_printk+0x10/0x10
[ 78.120211][ T5823] ? ktime_get+0x102/0x200
[ 78.124631][ T5823] ? bpf_test_run+0x370/0xa90
[ 78.129319][ T5823] ? read_tsc+0x9/0x20
[ 78.133394][ T5823] bpf_prog_12183cdb1cd51dab+0x37/0x3b
[ 78.138855][ T5823] bpf_test_run+0x4f0/0xa90
[ 78.143396][ T5823] ? bpf_test_run+0x370/0xa90
[ 78.148093][ T5823] ? __pfx_bpf_test_run+0x10/0x10
[ 78.153148][ T5823] ? __pfx_eth_type_trans+0x10/0x10
[ 78.158356][ T5823] ? convert___skb_to_skb+0x41/0x620
[ 78.163683][ T5823] bpf_prog_test_run_skb+0xcaa/0x1830
[ 78.169084][ T5823] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 78.174915][ T5823] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 78.180776][ T5823] bpf_prog_test_run+0x2e4/0x360
[ 78.185728][ T5823] __sys_bpf+0x48d/0x810
[ 78.189993][ T5823] ? __pfx___sys_bpf+0x10/0x10
[ 78.194773][ T5823] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 78.201110][ T5823] ? exc_page_fault+0x590/0x8b0
[ 78.205979][ T5823] __x64_sys_bpf+0x7c/0x90
[ 78.210428][ T5823] do_syscall_64+0xf3/0x230
[ 78.214964][ T5823] ? clear_bhb_loop+0x35/0x90
[ 78.219654][ T5823] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 78.225556][ T5823] RIP: 0033:0x7effb8929bb9
[ 78.229998][ T5823] 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
[ 78.249613][ T5823] RSP: 002b:00007ffdbdf75248 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 78.258037][ T5823] RAX: ffffffffffffffda RBX: 64006ad576d86aa0 RCX: 00007effb8929bb9
[ 78.266015][ T5823] RDX: 0000000000000028 RSI: 0000200000000080 RDI: 000000000000000a
[ 78.273993][ T5823] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[ 78.281977][ T5823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 78.289963][ T5823] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 78.297985][ T5823] </TASK>
[ 78.301409][ T5823] Kernel Offset: disabled
[ 78.305766][ T5823] Rebooting in 86400 seconds..