./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor803559977
<...>
Warning: Permanently added '10.128.0.43' (ED25519) to the list of known hosts.
execve("./syz-executor803559977", ["./syz-executor803559977"], 0x7ffde868f450 /* 10 vars */) = 0
brk(NULL) = 0x55558a462000
brk(0x55558a462d00) = 0x55558a462d00
arch_prctl(ARCH_SET_FS, 0x55558a462380) = 0
set_tid_address(0x55558a462650) = 5822
set_robust_list(0x55558a462660, 24) = 0
rseq(0x55558a462ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor803559977", 4096) = 27
getrandom("\x63\xb9\x93\x04\x9d\x18\xea\x7a", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55558a462d00
brk(0x55558a483d00) = 0x55558a483d00
brk(0x55558a484000) = 0x55558a484000
mprotect(0x7f73ca8b7000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558a462650) = 5823
./strace-static-x86_64: Process 5823 attached
[pid 5823] set_robust_list(0x55558a462660, 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=0x20001000, 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
[ 75.812028][ T5823] ------------[ cut here ]------------
[ 75.817867][ T5823] Please remove unsupported % in format string
[ 75.824741][ T5823] WARNING: CPU: 1 PID: 5823 at lib/vsprintf.c:2704 format_decode+0x1193/0x1bb0
[ 75.834810][ T5823] Modules linked in:
[ 75.838779][ T5823] CPU: 1 UID: 0 PID: 5823 Comm: syz-executor803 Not tainted 6.13.0-rc4-syzkaller-00012-g9b2ffa6148b1 #0
[ 75.850126][ T5823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 75.860453][ T5823] RIP: 0010:format_decode+0x1193/0x1bb0
[ 75.866046][ T5823] Code: ba e2 f5 c6 05 37 e6 45 04 01 90 43 0f b6 04 34 84 c0 0f 85 14 0a 00 00 41 0f b6 75 00 48 c7 c7 40 14 31 8d e8 be 5d a3 f5 90 <0f> 0b 90 90 e9 0e fd ff ff 48 8b 4c 24 10 80 e1 07 38 c1 0f 8c 14
[ 75.885783][ T5823] RSP: 0018:ffffc900038475c0 EFLAGS: 00010246
[ 75.892049][ T5823] RAX: e520bc6aaf6b1b00 RBX: 0000000000000000 RCX: ffff888030753c00
[ 75.900408][ T5823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 75.908452][ T5823] RBP: ffffc900038476b0 R08: ffffffff816019a2 R09: 1ffff110170e519a
[ 75.916440][ T5823] R10: dffffc0000000000 R11: ffffed10170e519b R12: 1ffff92000708f1d
[ 75.924665][ T5823] R13: ffffc900038478ec R14: dffffc0000000000 R15: ffff0000ffffff00
[ 75.933973][ T5823] FS: 000055558a462380(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
[ 75.944420][ T5823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 75.951075][ T5823] CR2: 00007f73ca8bb0d0 CR3: 000000007734a000 CR4: 00000000003526f0
[ 75.959229][ T5823] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 75.967623][ T5823] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 75.976169][ T5823] Call Trace:
[ 75.979690][ T5823]
[ 75.982661][ T5823] ? __warn+0x165/0x4d0
[ 75.987127][ T5823] ? format_decode+0x1193/0x1bb0
[ 75.992294][ T5823] ? report_bug+0x2b3/0x500
[ 75.996995][ T5823] ? format_decode+0x1193/0x1bb0
[ 76.002077][ T5823] ? handle_bug+0x60/0x90
[ 76.006682][ T5823] ? exc_invalid_op+0x1a/0x50
[ 76.011501][ T5823] ? asm_exc_invalid_op+0x1a/0x20
[ 76.016660][ T5823] ? __warn_printk+0x292/0x360
[ 76.021655][ T5823] ? format_decode+0x1193/0x1bb0
[ 76.027359][ T5823] ? __pfx_format_decode+0x10/0x10
[ 76.033124][ T5823] ? bstr_printf+0x721/0x1210
[ 76.037920][ T5823] bstr_printf+0x137/0x1210
[ 76.042933][ T5823] ? __pfx_bstr_printf+0x10/0x10
[ 76.048413][ T5823] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 76.054960][ T5823] ? bpf_trace_printk+0x115/0x230
[ 76.060252][ T5823] bpf_trace_printk+0x1a1/0x230
[ 76.065413][ T5823] ? ktime_get+0x114/0x1f0
[ 76.070434][ T5823] ? __pfx_bpf_trace_printk+0x10/0x10
[ 76.076062][ T5823] ? ktime_get+0x114/0x1f0
[ 76.080756][ T5823] ? bpf_test_run+0x370/0xa90
[ 76.085570][ T5823] ? read_tsc+0x9/0x20
[ 76.089929][ T5823] bpf_prog_12183cdb1cd51dab+0x37/0x3b
[ 76.095664][ T5823] bpf_test_run+0x4f0/0xa90
[ 76.100503][ T5823] ? bpf_test_run+0x370/0xa90
[ 76.105409][ T5823] ? __pfx_bpf_test_run+0x10/0x10
[ 76.110796][ T5823] ? __pfx_eth_type_trans+0x10/0x10
[ 76.116068][ T5823] ? convert___skb_to_skb+0x41/0x620
[ 76.121470][ T5823] bpf_prog_test_run_skb+0xca2/0x1820
[ 76.127110][ T5823] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 76.133068][ T5823] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 76.139033][ T5823] bpf_prog_test_run+0x2e4/0x360
[ 76.144125][ T5823] __sys_bpf+0x48d/0x810
[ 76.148454][ T5823] ? __pfx___sys_bpf+0x10/0x10
[ 76.153368][ T5823] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 76.159921][ T5823] ? exc_page_fault+0x590/0x8b0
[ 76.164820][ T5823] __x64_sys_bpf+0x7c/0x90
[ 76.169306][ T5823] do_syscall_64+0xf3/0x230
[ 76.174353][ T5823] ? clear_bhb_loop+0x35/0x90
[ 76.179112][ T5823] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.185233][ T5823] RIP: 0033:0x7f73ca844bf9
[ 76.189914][ 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
[ 76.209994][ T5823] RSP: 002b:00007ffc57c873e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 76.219212][ T5823] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73ca844bf9
[ 76.227700][ T5823] RDX: 0000000000000028 RSI: 0000000020000080 RDI: 000000000000000a
[ 76.236058][ T5823] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[ 76.244328][ T5823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 76.252844][ T5823] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 76.261266][ T5823]
[ 76.264316][ T5823] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 76.271994][ T5823] CPU: 1 UID: 0 PID: 5823 Comm: syz-executor803 Not tainted 6.13.0-rc4-syzkaller-00012-g9b2ffa6148b1 #0
[ 76.288041][ T5823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 76.299586][ T5823] Call Trace:
[ 76.302887][ T5823]
[ 76.305994][ T5823] dump_stack_lvl+0x241/0x360
[ 76.311115][ T5823] ? __pfx_dump_stack_lvl+0x10/0x10
[ 76.316548][ T5823] ? __pfx__printk+0x10/0x10
[ 76.322372][ T5823] ? _printk+0xd5/0x120
[ 76.326575][ T5823] ? __init_begin+0x41000/0x41000
[ 76.331630][ T5823] ? vscnprintf+0x5d/0x90
[ 76.336284][ T5823] panic+0x349/0x880
[ 76.340324][ T5823] ? __warn+0x174/0x4d0
[ 76.344878][ T5823] ? __pfx_panic+0x10/0x10
[ 76.349497][ T5823] __warn+0x344/0x4d0
[ 76.353637][ T5823] ? format_decode+0x1193/0x1bb0
[ 76.358824][ T5823] report_bug+0x2b3/0x500
[ 76.363178][ T5823] ? format_decode+0x1193/0x1bb0
[ 76.368284][ T5823] handle_bug+0x60/0x90
[ 76.372561][ T5823] exc_invalid_op+0x1a/0x50
[ 76.377687][ T5823] asm_exc_invalid_op+0x1a/0x20
[ 76.382659][ T5823] RIP: 0010:format_decode+0x1193/0x1bb0
[ 76.388311][ T5823] Code: ba e2 f5 c6 05 37 e6 45 04 01 90 43 0f b6 04 34 84 c0 0f 85 14 0a 00 00 41 0f b6 75 00 48 c7 c7 40 14 31 8d e8 be 5d a3 f5 90 <0f> 0b 90 90 e9 0e fd ff ff 48 8b 4c 24 10 80 e1 07 38 c1 0f 8c 14
[ 76.409943][ T5823] RSP: 0018:ffffc900038475c0 EFLAGS: 00010246
[ 76.416650][ T5823] RAX: e520bc6aaf6b1b00 RBX: 0000000000000000 RCX: ffff888030753c00
[ 76.424751][ T5823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 76.433156][ T5823] RBP: ffffc900038476b0 R08: ffffffff816019a2 R09: 1ffff110170e519a
[ 76.442029][ T5823] R10: dffffc0000000000 R11: ffffed10170e519b R12: 1ffff92000708f1d
[ 76.450259][ T5823] R13: ffffc900038478ec R14: dffffc0000000000 R15: ffff0000ffffff00
[ 76.459478][ T5823] ? __warn_printk+0x292/0x360
[ 76.464298][ T5823] ? __pfx_format_decode+0x10/0x10
[ 76.469965][ T5823] ? bstr_printf+0x721/0x1210
[ 76.475196][ T5823] bstr_printf+0x137/0x1210
[ 76.479993][ T5823] ? __pfx_bstr_printf+0x10/0x10
[ 76.485007][ T5823] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 76.491653][ T5823] ? bpf_trace_printk+0x115/0x230
[ 76.496818][ T5823] bpf_trace_printk+0x1a1/0x230
[ 76.501711][ T5823] ? ktime_get+0x114/0x1f0
[ 76.507118][ T5823] ? __pfx_bpf_trace_printk+0x10/0x10
[ 76.512645][ T5823] ? ktime_get+0x114/0x1f0
[ 76.517196][ T5823] ? bpf_test_run+0x370/0xa90
[ 76.522444][ T5823] ? read_tsc+0x9/0x20
[ 76.526568][ T5823] bpf_prog_12183cdb1cd51dab+0x37/0x3b
[ 76.532467][ T5823] bpf_test_run+0x4f0/0xa90
[ 76.536996][ T5823] ? bpf_test_run+0x370/0xa90
[ 76.541732][ T5823] ? __pfx_bpf_test_run+0x10/0x10
[ 76.546879][ T5823] ? __pfx_eth_type_trans+0x10/0x10
[ 76.552758][ T5823] ? convert___skb_to_skb+0x41/0x620
[ 76.558241][ T5823] bpf_prog_test_run_skb+0xca2/0x1820
[ 76.563939][ T5823] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 76.570112][ T5823] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 76.576138][ T5823] bpf_prog_test_run+0x2e4/0x360
[ 76.582024][ T5823] __sys_bpf+0x48d/0x810
[ 76.586402][ T5823] ? __pfx___sys_bpf+0x10/0x10
[ 76.591212][ T5823] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 76.597561][ T5823] ? exc_page_fault+0x590/0x8b0
[ 76.602534][ T5823] __x64_sys_bpf+0x7c/0x90
[ 76.606981][ T5823] do_syscall_64+0xf3/0x230
[ 76.611519][ T5823] ? clear_bhb_loop+0x35/0x90
[ 76.616205][ T5823] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.622288][ T5823] RIP: 0033:0x7f73ca844bf9
[ 76.627172][ 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
[ 76.647141][ T5823] RSP: 002b:00007ffc57c873e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 76.655581][ T5823] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73ca844bf9
[ 76.663554][ T5823] RDX: 0000000000000028 RSI: 0000000020000080 RDI: 000000000000000a
[ 76.671785][ T5823] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[ 76.679778][ T5823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 76.687748][ T5823] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 76.695769][ T5823]
[ 76.699116][ T5823] Kernel Offset: disabled
[ 76.703492][ T5823] Rebooting in 86400 seconds..