./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2804867754
<...>
Warning: Permanently added '10.128.1.144' (ED25519) to the list of known hosts.
execve("./syz-executor2804867754", ["./syz-executor2804867754"], 0x7fffb5603070 /* 10 vars */) = 0
brk(NULL) = 0x555589187000
brk(0x555589187d00) = 0x555589187d00
arch_prctl(ARCH_SET_FS, 0x555589187380) = 0
set_tid_address(0x555589187650) = 5815
set_robust_list(0x555589187660, 24) = 0
rseq(0x555589187ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2804867754", 4096) = 28
getrandom("\x80\xc5\x37\xe0\xfe\x62\x43\x26", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x555589187d00
brk(0x5555891a8d00) = 0x5555891a8d00
brk(0x5555891a9000) = 0x5555891a9000
mprotect(0x7f2d95e7b000, 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
executing program
write(1, "executing program\n", 18) = 18
[ 60.930267][ T29] audit: type=1400 audit(1735948189.044:88): avc: denied { execmem } for pid=5815 comm="syz-executor280" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 60.954645][ T29] audit: type=1400 audit(1735948189.074:89): avc: denied { prog_load } for pid=5815 comm="syz-executor280" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
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
[ 60.974109][ T29] audit: type=1400 audit(1735948189.074:90): avc: denied { bpf } for pid=5815 comm="syz-executor280" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 60.995249][ T29] audit: type=1400 audit(1735948189.074:91): avc: denied { perfmon } for pid=5815 comm="syz-executor280" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 61.018300][ T29] audit: type=1400 audit(1735948189.144:92): avc: denied { prog_run } for pid=5815 comm="syz-executor280" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 61.029358][ T5815] ------------[ cut here ]------------
[ 61.043103][ T5815] Please remove unsupported % in format string
[ 61.049755][ T5815] WARNING: CPU: 1 PID: 5815 at lib/vsprintf.c:2704 format_decode+0xa07/0xba0
[ 61.058564][ T5815] Modules linked in:
[ 61.062483][ T5815] CPU: 1 UID: 0 PID: 5815 Comm: syz-executor280 Not tainted 6.13.0-rc5-syzkaller-00012-g0bc21e701a6f #0
[ 61.073615][ T5815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 61.083696][ T5815] RIP: 0010:format_decode+0xa07/0xba0
[ 61.089061][ T5815] Code: f6 41 c6 44 24 05 08 e9 c4 fa ff ff e8 92 d6 73 f6 c6 05 00 b4 21 05 01 90 48 c7 c7 20 24 cd 8c 40 0f b6 f5 e8 fa 0f 34 f6 90 <0f> 0b 90 90 e9 17 fc ff ff 48 8b 3c 24 e8 27 82 d6 f6 e9 0f f7 ff
[ 61.108687][ T5815] RSP: 0018:ffffc900034276e0 EFLAGS: 00010282
[ 61.114784][ T5815] RAX: 0000000000000000 RBX: ffffc90003427954 RCX: ffffffff815a5139
[ 61.122774][ T5815] RDX: ffff888079baa440 RSI: ffffffff815a5146 RDI: 0000000000000001
[ 61.130780][ T5815] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
[ 61.138731][ T5815] R10: 0000000000000000 R11: 0000000000000001 R12: ffffc900034277e0
[ 61.146716][ T5815] R13: 0000000000000000 R14: 0000000000000000 R15: 00000000ffffffd0
[ 61.154799][ T5815] FS: 0000555589187380(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
[ 61.163751][ T5815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 61.170339][ T5815] CR2: 0000556882fd37e8 CR3: 000000007d786000 CR4: 00000000003526f0
[ 61.178333][ T5815] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 61.186333][ T5815] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 61.194368][ T5815] Call Trace:
[ 61.197652][ T5815]
[ 61.200567][ T5815] ? __warn+0xea/0x3c0
[ 61.204699][ T5815] ? mark_lock+0xb5/0xc60
[ 61.209038][ T5815] ? format_decode+0xa07/0xba0
[ 61.213839][ T5815] ? report_bug+0x3c0/0x580
[ 61.218360][ T5815] ? handle_bug+0x54/0xa0
[ 61.222730][ T5815] ? exc_invalid_op+0x17/0x50
[ 61.229869][ T5815] ? asm_exc_invalid_op+0x1a/0x20
[ 61.234946][ T5815] ? __warn_printk+0x199/0x350
[ 61.239735][ T5815] ? __warn_printk+0x1a6/0x350
[ 61.244588][ T5815] ? format_decode+0xa07/0xba0
[ 61.249370][ T5815] ? __pfx_format_decode+0x10/0x10
[ 61.254503][ T5815] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 61.260411][ T5815] ? bpf_bprintf_prepare+0x5ea/0x1490
[ 61.265826][ T5815] bstr_printf+0x137/0x1090
[ 61.270341][ T5815] ? __pfx_bstr_printf+0x10/0x10
[ 61.275306][ T5815] ? find_held_lock+0x2d/0x110
[ 61.280084][ T5815] ? bpf_test_run+0x450/0xa90
[ 61.284798][ T5815] bpf_trace_printk+0x10b/0x190
[ 61.289656][ T5815] ? __pfx_bpf_trace_printk+0x10/0x10
[ 61.295056][ T5815] ? trace_lock_acquire+0x14e/0x1f0
[ 61.300265][ T5815] ? bpf_test_timer_enter+0x9d/0x180
[ 61.305571][ T5815] ? bpf_test_run+0x450/0xa90
[ 61.310250][ T5815] ? ktime_get+0x206/0x300
[ 61.314693][ T5815] ? lockdep_hardirqs_on+0x7c/0x110
[ 61.319902][ T5815] ? read_tsc+0x9/0x20
[ 61.323999][ T5815] bpf_prog_12183cdb1cd51dab+0x37/0x3b
[ 61.329467][ T5815] bpf_test_run+0x49d/0xa90
[ 61.334003][ T5815] ? __pfx_bpf_test_run+0x10/0x10
[ 61.339044][ T5815] ? __asan_memset+0x23/0x50
[ 61.343659][ T5815] bpf_prog_test_run_skb+0xb8d/0x2270
[ 61.349043][ T5815] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 61.354877][ T5815] ? lock_acquire+0x2f/0xb0
[ 61.359383][ T5815] ? __might_fault+0xe3/0x190
[ 61.364084][ T5815] ? fdget+0x176/0x210
[ 61.368156][ T5815] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 61.374002][ T5815] __sys_bpf+0xfc6/0x49c0
[ 61.378340][ T5815] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 61.383997][ T5815] ? __pfx___sys_bpf+0x10/0x10
[ 61.388805][ T5815] ? do_raw_spin_lock+0x12d/0x2c0
[ 61.393872][ T5815] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 61.399251][ T5815] ? lock_acquire+0x2f/0xb0
[ 61.403773][ T5815] ? ptrace_stop.part.0+0x488/0x940
[ 61.408986][ T5815] ? ptrace_stop.part.0+0x722/0x940
[ 61.414228][ T5815] ? _raw_spin_unlock_irq+0x23/0x50
[ 61.419427][ T5815] ? lockdep_hardirqs_on+0x7c/0x110
[ 61.424649][ T5815] __x64_sys_bpf+0x78/0xc0
[ 61.429071][ T5815] do_syscall_64+0xcd/0x250
[ 61.433595][ T5815] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 61.439494][ T5815] RIP: 0033:0x7f2d95e084e9
[ 61.443928][ T5815] 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
[ 61.463576][ T5815] RSP: 002b:00007ffdfd555ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 61.472021][ T5815] RAX: ffffffffffffffda RBX: 00007ffdfd5560c8 RCX: 00007f2d95e084e9
[ 61.480011][ T5815] RDX: 0000000000000028 RSI: 0000000020000080 RDI: 000000000000000a
[ 61.488030][ T5815] RBP: 00007f2d95e7b610 R08: 0000000000000000 R09: 00007ffdfd5560c8
[ 61.496043][ T5815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 61.504030][ T5815] R13: 00007ffdfd5560b8 R14: 0000000000000001 R15: 0000000000000001
[ 61.512054][ T5815]
[ 61.515059][ T5815] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 61.522316][ T5815] CPU: 1 UID: 0 PID: 5815 Comm: syz-executor280 Not tainted 6.13.0-rc5-syzkaller-00012-g0bc21e701a6f #0
[ 61.533395][ T5815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 61.543447][ T5815] Call Trace:
[ 61.546705][ T5815]
[ 61.549614][ T5815] dump_stack_lvl+0x3d/0x1f0
[ 61.554189][ T5815] panic+0x71d/0x800
[ 61.558070][ T5815] ? __pfx_panic+0x10/0x10
[ 61.562468][ T5815] ? show_trace_log_lvl+0x29d/0x3d0
[ 61.567651][ T5815] ? check_panic_on_warn+0x1f/0xb0
[ 61.572739][ T5815] ? format_decode+0xa07/0xba0
[ 61.577506][ T5815] check_panic_on_warn+0xab/0xb0
[ 61.582420][ T5815] __warn+0xf6/0x3c0
[ 61.586289][ T5815] ? mark_lock+0xb5/0xc60
[ 61.590597][ T5815] ? format_decode+0xa07/0xba0
[ 61.595350][ T5815] report_bug+0x3c0/0x580
[ 61.599660][ T5815] handle_bug+0x54/0xa0
[ 61.603797][ T5815] exc_invalid_op+0x17/0x50
[ 61.608281][ T5815] asm_exc_invalid_op+0x1a/0x20
[ 61.613112][ T5815] RIP: 0010:format_decode+0xa07/0xba0
[ 61.618463][ T5815] Code: f6 41 c6 44 24 05 08 e9 c4 fa ff ff e8 92 d6 73 f6 c6 05 00 b4 21 05 01 90 48 c7 c7 20 24 cd 8c 40 0f b6 f5 e8 fa 0f 34 f6 90 <0f> 0b 90 90 e9 17 fc ff ff 48 8b 3c 24 e8 27 82 d6 f6 e9 0f f7 ff
[ 61.638053][ T5815] RSP: 0018:ffffc900034276e0 EFLAGS: 00010282
[ 61.644101][ T5815] RAX: 0000000000000000 RBX: ffffc90003427954 RCX: ffffffff815a5139
[ 61.652052][ T5815] RDX: ffff888079baa440 RSI: ffffffff815a5146 RDI: 0000000000000001
[ 61.659999][ T5815] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
[ 61.667951][ T5815] R10: 0000000000000000 R11: 0000000000000001 R12: ffffc900034277e0
[ 61.675909][ T5815] R13: 0000000000000000 R14: 0000000000000000 R15: 00000000ffffffd0
[ 61.683870][ T5815] ? __warn_printk+0x199/0x350
[ 61.688621][ T5815] ? __warn_printk+0x1a6/0x350
[ 61.693371][ T5815] ? __pfx_format_decode+0x10/0x10
[ 61.698460][ T5815] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 61.704341][ T5815] ? bpf_bprintf_prepare+0x5ea/0x1490
[ 61.709696][ T5815] bstr_printf+0x137/0x1090
[ 61.714194][ T5815] ? __pfx_bstr_printf+0x10/0x10
[ 61.719111][ T5815] ? find_held_lock+0x2d/0x110
[ 61.723859][ T5815] ? bpf_test_run+0x450/0xa90
[ 61.728513][ T5815] bpf_trace_printk+0x10b/0x190
[ 61.733342][ T5815] ? __pfx_bpf_trace_printk+0x10/0x10
[ 61.738689][ T5815] ? trace_lock_acquire+0x14e/0x1f0
[ 61.743871][ T5815] ? bpf_test_timer_enter+0x9d/0x180
[ 61.749134][ T5815] ? bpf_test_run+0x450/0xa90
[ 61.753814][ T5815] ? ktime_get+0x206/0x300
[ 61.758209][ T5815] ? lockdep_hardirqs_on+0x7c/0x110
[ 61.763393][ T5815] ? read_tsc+0x9/0x20
[ 61.767447][ T5815] bpf_prog_12183cdb1cd51dab+0x37/0x3b
[ 61.772971][ T5815] bpf_test_run+0x49d/0xa90
[ 61.777477][ T5815] ? __pfx_bpf_test_run+0x10/0x10
[ 61.782493][ T5815] ? __asan_memset+0x23/0x50
[ 61.787062][ T5815] bpf_prog_test_run_skb+0xb8d/0x2270
[ 61.792419][ T5815] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 61.798201][ T5815] ? lock_acquire+0x2f/0xb0
[ 61.802682][ T5815] ? __might_fault+0xe3/0x190
[ 61.807341][ T5815] ? fdget+0x176/0x210
[ 61.811392][ T5815] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 61.817180][ T5815] __sys_bpf+0xfc6/0x49c0
[ 61.821512][ T5815] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 61.827125][ T5815] ? __pfx___sys_bpf+0x10/0x10
[ 61.831870][ T5815] ? do_raw_spin_lock+0x12d/0x2c0
[ 61.836875][ T5815] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 61.842225][ T5815] ? lock_acquire+0x2f/0xb0
[ 61.846707][ T5815] ? ptrace_stop.part.0+0x488/0x940
[ 61.851909][ T5815] ? ptrace_stop.part.0+0x722/0x940
[ 61.857094][ T5815] ? _raw_spin_unlock_irq+0x23/0x50
[ 61.862285][ T5815] ? lockdep_hardirqs_on+0x7c/0x110
[ 61.867485][ T5815] __x64_sys_bpf+0x78/0xc0
[ 61.871902][ T5815] do_syscall_64+0xcd/0x250
[ 61.876385][ T5815] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 61.882281][ T5815] RIP: 0033:0x7f2d95e084e9
[ 61.886677][ T5815] 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
[ 61.906271][ T5815] RSP: 002b:00007ffdfd555ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 61.914666][ T5815] RAX: ffffffffffffffda RBX: 00007ffdfd5560c8 RCX: 00007f2d95e084e9
[ 61.922619][ T5815] RDX: 0000000000000028 RSI: 0000000020000080 RDI: 000000000000000a
[ 61.930628][ T5815] RBP: 00007f2d95e7b610 R08: 0000000000000000 R09: 00007ffdfd5560c8
[ 61.938588][ T5815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 61.946555][ T5815] R13: 00007ffdfd5560b8 R14: 0000000000000001 R15: 0000000000000001
[ 61.954511][ T5815]
[ 61.957637][ T5815] Kernel Offset: disabled
[ 61.961976][ T5815] Rebooting in 86400 seconds..