./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2484370179
<...>
Warning: Permanently added '10.128.0.91' (ED25519) to the list of known hosts.
execve("./syz-executor2484370179", ["./syz-executor2484370179"], 0x7ffd204075c0 /* 10 vars */) = 0
brk(NULL) = 0x555571cdd000
brk(0x555571cddd00) = 0x555571cddd00
arch_prctl(ARCH_SET_FS, 0x555571cdd380) = 0
set_tid_address(0x555571cdd650) = 5840
set_robust_list(0x555571cdd660, 24) = 0
rseq(0x555571cddca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2484370179", 4096) = 28
getrandom("\x89\xd3\xc1\xdf\x30\xf2\x46\x81", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x555571cddd00
brk(0x555571cfed00) = 0x555571cfed00
brk(0x555571cff000) = 0x555571cff000
mprotect(0x7f4f6cef0000, 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
executing program
write(1, "executing program\n", 18) = 18
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
[ 78.025562][ T5840] ------------[ cut here ]------------
[ 78.031176][ T5840] Please remove unsupported % in format string
[ 78.038244][ T5840] WARNING: CPU: 0 PID: 5840 at lib/vsprintf.c:2693 format_decode+0x8a2/0xca0
[ 78.047110][ T5840] Modules linked in:
[ 78.051138][ T5840] CPU: 0 UID: 0 PID: 5840 Comm: syz-executor248 Not tainted 6.14.0-rc1-syzkaller-00091-gcb827db50a88 #0
[ 78.062301][ T5840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 78.072415][ T5840] RIP: 0010:format_decode+0x8a2/0xca0
[ 78.077815][ T5840] Code: 96 13 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 85 33 8d e8 2f 1b 8e f5 90 <0f> 0b 90 90 e9 a1 fc ff ff e8 b0 6f cd f5 4d 89 ee 4c 8b 6c 24 08
[ 78.097482][ T5840] RSP: 0018:ffffc90003d3f640 EFLAGS: 00010246
[ 78.103608][ T5840] RAX: 4e2ecf605979cc00 RBX: ffffffff8d338001 RCX: ffff88804cc0bc00
[ 78.111649][ T5840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 78.119641][ T5840] RBP: ffffffff8d338000 R08: ffffffff81800c22 R09: 1ffff110170c519a
[ 78.127706][ T5840] R10: dffffc0000000000 R11: ffffed10170c519b R12: dffffc0000000000
[ 78.135757][ T5840] R13: 0000000000000000 R14: 0000000000000000 R15: ffffc90003d3f8ec
[ 78.143798][ T5840] FS: 0000555571cdd380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[ 78.152802][ T5840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 78.159404][ T5840] CR2: 0000200000001000 CR3: 0000000078c96000 CR4: 00000000003526f0
[ 78.167438][ T5840] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 78.175476][ T5840] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 78.183501][ T5840] Call Trace:
[ 78.186796][ T5840]
[ 78.189728][ T5840] ? __warn+0x165/0x4d0
[ 78.193930][ T5840] ? format_decode+0x8a2/0xca0
[ 78.198719][ T5840] ? report_bug+0x2b3/0x500
[ 78.203308][ T5840] ? format_decode+0x8a2/0xca0
[ 78.208101][ T5840] ? handle_bug+0x60/0x90
[ 78.212481][ T5840] ? exc_invalid_op+0x1a/0x50
[ 78.217182][ T5840] ? asm_exc_invalid_op+0x1a/0x20
[ 78.222277][ T5840] ? __warn_printk+0x292/0x360
[ 78.227074][ T5840] ? format_decode+0x8a2/0xca0
[ 78.231892][ T5840] bstr_printf+0x165/0xee0
[ 78.236328][ T5840] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 78.242018][ T5840] ? __pfx_bstr_printf+0x10/0x10
[ 78.246976][ T5840] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 78.253361][ T5840] ? bpf_trace_printk+0x115/0x230
[ 78.258418][ T5840] bpf_trace_printk+0x1a1/0x230
[ 78.263350][ T5840] ? ktime_get+0x102/0x200
[ 78.267789][ T5840] ? __pfx_bpf_trace_printk+0x10/0x10
[ 78.273241][ T5840] ? ktime_get+0x102/0x200
[ 78.277690][ T5840] ? bpf_test_run+0x370/0xa90
[ 78.282459][ T5840] ? read_tsc+0x9/0x20
[ 78.286569][ T5840] bpf_prog_12183cdb1cd51dab+0x37/0x3b
[ 78.292099][ T5840] bpf_test_run+0x4f0/0xa90
[ 78.296640][ T5840] ? bpf_test_run+0x370/0xa90
[ 78.301386][ T5840] ? __pfx_bpf_test_run+0x10/0x10
[ 78.306475][ T5840] ? __pfx_eth_type_trans+0x10/0x10
[ 78.311724][ T5840] ? convert___skb_to_skb+0x41/0x620
[ 78.317050][ T5840] bpf_prog_test_run_skb+0xcaa/0x1830
[ 78.322513][ T5840] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 78.328357][ T5840] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 78.334225][ T5840] bpf_prog_test_run+0x2e4/0x360
[ 78.339190][ T5840] __sys_bpf+0x48d/0x810
[ 78.343502][ T5840] ? __pfx___sys_bpf+0x10/0x10
[ 78.348331][ T5840] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 78.354727][ T5840] ? do_syscall_64+0x100/0x230
[ 78.359524][ T5840] __x64_sys_bpf+0x7c/0x90
[ 78.363993][ T5840] do_syscall_64+0xf3/0x230
[ 78.368533][ T5840] ? clear_bhb_loop+0x35/0x90
[ 78.373354][ T5840] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 78.379300][ T5840] RIP: 0033:0x7f4f6ce7d4a9
[ 78.383766][ T5840] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 00 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 b8 ff ff ff f7 d8 64 89 01 48
[ 78.403455][ T5840] RSP: 002b:00007ffeba7358e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 78.412711][ T5840] RAX: ffffffffffffffda RBX: 64006ad576d86aa0 RCX: 00007f4f6ce7d4a9
[ 78.420741][ T5840] RDX: 0000000000000028 RSI: 0000200000000080 RDI: 000000000000000a
[ 78.428789][ T5840] RBP: 00007f4f6cef0610 R08: 0000000000000000 R09: 00007ffeba735ab8
[ 78.436801][ T5840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 78.444815][ T5840] R13: 00007ffeba735aa8 R14: 0000000000000001 R15: 0000000000000001
[ 78.452858][ T5840]
[ 78.455897][ T5840] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 78.463226][ T5840] CPU: 0 UID: 0 PID: 5840 Comm: syz-executor248 Not tainted 6.14.0-rc1-syzkaller-00091-gcb827db50a88 #0
[ 78.474329][ T5840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 78.484394][ T5840] Call Trace:
[ 78.487668][ T5840]
[ 78.490593][ T5840] dump_stack_lvl+0x241/0x360
[ 78.495365][ T5840] ? __pfx_dump_stack_lvl+0x10/0x10
[ 78.500560][ T5840] ? __pfx__printk+0x10/0x10
[ 78.505152][ T5840] ? _printk+0xd5/0x120
[ 78.509310][ T5840] ? __init_begin+0x41000/0x41000
[ 78.514339][ T5840] ? vscnprintf+0x5d/0x90
[ 78.518670][ T5840] panic+0x349/0x880
[ 78.522574][ T5840] ? __warn+0x174/0x4d0
[ 78.526732][ T5840] ? __pfx_panic+0x10/0x10
[ 78.531182][ T5840] __warn+0x344/0x4d0
[ 78.535172][ T5840] ? format_decode+0x8a2/0xca0
[ 78.539948][ T5840] report_bug+0x2b3/0x500
[ 78.544275][ T5840] ? format_decode+0x8a2/0xca0
[ 78.549039][ T5840] handle_bug+0x60/0x90
[ 78.553200][ T5840] exc_invalid_op+0x1a/0x50
[ 78.557701][ T5840] asm_exc_invalid_op+0x1a/0x20
[ 78.562578][ T5840] RIP: 0010:format_decode+0x8a2/0xca0
[ 78.567959][ T5840] Code: 96 13 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 85 33 8d e8 2f 1b 8e f5 90 <0f> 0b 90 90 e9 a1 fc ff ff e8 b0 6f cd f5 4d 89 ee 4c 8b 6c 24 08
[ 78.587570][ T5840] RSP: 0018:ffffc90003d3f640 EFLAGS: 00010246
[ 78.593645][ T5840] RAX: 4e2ecf605979cc00 RBX: ffffffff8d338001 RCX: ffff88804cc0bc00
[ 78.601626][ T5840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 78.609618][ T5840] RBP: ffffffff8d338000 R08: ffffffff81800c22 R09: 1ffff110170c519a
[ 78.617599][ T5840] R10: dffffc0000000000 R11: ffffed10170c519b R12: dffffc0000000000
[ 78.625573][ T5840] R13: 0000000000000000 R14: 0000000000000000 R15: ffffc90003d3f8ec
[ 78.633575][ T5840] ? __warn_printk+0x292/0x360
[ 78.638368][ T5840] bstr_printf+0x165/0xee0
[ 78.642798][ T5840] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 78.648435][ T5840] ? __pfx_bstr_printf+0x10/0x10
[ 78.653379][ T5840] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 78.659709][ T5840] ? bpf_trace_printk+0x115/0x230
[ 78.664761][ T5840] bpf_trace_printk+0x1a1/0x230
[ 78.669614][ T5840] ? ktime_get+0x102/0x200
[ 78.674034][ T5840] ? __pfx_bpf_trace_printk+0x10/0x10
[ 78.679417][ T5840] ? ktime_get+0x102/0x200
[ 78.683839][ T5840] ? bpf_test_run+0x370/0xa90
[ 78.688535][ T5840] ? read_tsc+0x9/0x20
[ 78.692627][ T5840] bpf_prog_12183cdb1cd51dab+0x37/0x3b
[ 78.698108][ T5840] bpf_test_run+0x4f0/0xa90
[ 78.702649][ T5840] ? bpf_test_run+0x370/0xa90
[ 78.707447][ T5840] ? __pfx_bpf_test_run+0x10/0x10
[ 78.712504][ T5840] ? __pfx_eth_type_trans+0x10/0x10
[ 78.717706][ T5840] ? convert___skb_to_skb+0x41/0x620
[ 78.723027][ T5840] bpf_prog_test_run_skb+0xcaa/0x1830
[ 78.728774][ T5840] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 78.734599][ T5840] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 78.740430][ T5840] bpf_prog_test_run+0x2e4/0x360
[ 78.745380][ T5840] __sys_bpf+0x48d/0x810
[ 78.749626][ T5840] ? __pfx___sys_bpf+0x10/0x10
[ 78.754426][ T5840] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 78.760763][ T5840] ? do_syscall_64+0x100/0x230
[ 78.765543][ T5840] __x64_sys_bpf+0x7c/0x90
[ 78.769961][ T5840] do_syscall_64+0xf3/0x230
[ 78.774473][ T5840] ? clear_bhb_loop+0x35/0x90
[ 78.779168][ T5840] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 78.785094][ T5840] RIP: 0033:0x7f4f6ce7d4a9
[ 78.789521][ T5840] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 00 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 b8 ff ff ff f7 d8 64 89 01 48
[ 78.809141][ T5840] RSP: 002b:00007ffeba7358e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 78.817586][ T5840] RAX: ffffffffffffffda RBX: 64006ad576d86aa0 RCX: 00007f4f6ce7d4a9
[ 78.825577][ T5840] RDX: 0000000000000028 RSI: 0000200000000080 RDI: 000000000000000a
[ 78.833549][ T5840] RBP: 00007f4f6cef0610 R08: 0000000000000000 R09: 00007ffeba735ab8
[ 78.841514][ T5840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 78.849480][ T5840] R13: 00007ffeba735aa8 R14: 0000000000000001 R15: 0000000000000001
[ 78.857468][ T5840]
[ 78.860849][ T5840] Kernel Offset: disabled
[ 78.865201][ T5840] Rebooting in 86400 seconds..