./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3767385701
<...>
Warning: Permanently added '10.128.1.146' (ED25519) to the list of known hosts.
execve("./syz-executor3767385701", ["./syz-executor3767385701"], 0x7ffc530af970 /* 10 vars */) = 0
brk(NULL) = 0x55555f3ff000
brk(0x55555f3ffd00) = 0x55555f3ffd00
arch_prctl(ARCH_SET_FS, 0x55555f3ff380) = 0
set_tid_address(0x55555f3ff650) = 5817
set_robust_list(0x55555f3ff660, 24) = 0
rseq(0x55555f3ffca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3767385701", 4096) = 28
getrandom("\xd9\x10\xf1\xa1\x0d\xbf\x3a\x4f", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55555f3ffd00
brk(0x55555f420d00) = 0x55555f420d00
brk(0x55555f421000) = 0x55555f421000
mprotect(0x7f14bd520000, 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
write(1, "executing program\n", 18executing program
) = 18
[ 53.123532][ T29] audit: type=1400 audit(1740457064.537:88): avc: denied { execmem } for pid=5817 comm="syz-executor376" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 53.147120][ T29] audit: type=1400 audit(1740457064.567:89): avc: denied { prog_load } for pid=5817 comm="syz-executor376" 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=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
[ 53.168889][ T29] audit: type=1400 audit(1740457064.567:90): avc: denied { bpf } for pid=5817 comm="syz-executor376" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 53.189942][ T29] audit: type=1400 audit(1740457064.567:91): avc: denied { perfmon } for pid=5817 comm="syz-executor376" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 53.211301][ T5817] ------------[ cut here ]------------
[ 53.211545][ T29] audit: type=1400 audit(1740457064.587:92): avc: denied { prog_run } for pid=5817 comm="syz-executor376" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 53.216865][ T5817] Please remove unsupported % in format string
[ 53.242649][ T5817] WARNING: CPU: 0 PID: 5817 at lib/vsprintf.c:2693 format_decode+0xac6/0xd40
[ 53.251459][ T5817] Modules linked in:
[ 53.255365][ T5817] CPU: 0 UID: 0 PID: 5817 Comm: syz-executor376 Not tainted 6.14.0-rc4-syzkaller #0
[ 53.264775][ T5817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 53.274839][ T5817] RIP: 0010:format_decode+0xac6/0xd40
[ 53.280212][ T5817] Code: ea 03 0f b6 04 02 4c 89 ea 83 e2 07 38 d0 7f 08 84 c0 0f 85 c2 01 00 00 41 0f b6 75 00 48 c7 c7 60 6a cf 8c e8 cb 21 26 f6 90 <0f> 0b 90 90 e9 d3 fa ff ff 49 bc 00 00 00 00 00 fc ff df 31 db e8
[ 53.299837][ T5817] RSP: 0018:ffffc900026d76a8 EFLAGS: 00010282
[ 53.305925][ T5817] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff817a1229
[ 53.313893][ T5817] RDX: ffff888026f74880 RSI: ffffffff817a1236 RDI: 0000000000000001
[ 53.321895][ T5817] RBP: ffffc900026d7750 R08: 0000000000000001 R09: 0000000000000000
[ 53.329887][ T5817] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000004
[ 53.337870][ T5817] R13: ffffc900026d7954 R14: ffffc900026d77e0 R15: 0000000000000000
[ 53.345845][ T5817] FS: 000055555f3ff380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[ 53.354791][ T5817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.361365][ T5817] CR2: 0000000029fef388 CR3: 0000000012b94000 CR4: 00000000003526f0
[ 53.369343][ T5817] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 53.377326][ T5817] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 53.385303][ T5817] Call Trace:
[ 53.388571][ T5817]
[ 53.391481][ T5817] ? __warn+0xea/0x3c0
[ 53.395560][ T5817] ? __pfx_vprintk_emit+0x10/0x10
[ 53.400577][ T5817] ? format_decode+0xac6/0xd40
[ 53.405354][ T5817] ? report_bug+0x3c0/0x580
[ 53.409859][ T5817] ? handle_bug+0x54/0xa0
[ 53.414167][ T5817] ? exc_invalid_op+0x17/0x50
[ 53.418858][ T5817] ? asm_exc_invalid_op+0x1a/0x20
[ 53.423883][ T5817] ? __warn_printk+0x199/0x350
[ 53.428653][ T5817] ? __warn_printk+0x1a6/0x350
[ 53.433420][ T5817] ? format_decode+0xac6/0xd40
[ 53.438202][ T5817] ? format_decode+0xac5/0xd40
[ 53.442965][ T5817] ? __pfx_format_decode+0x10/0x10
[ 53.448140][ T5817] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 53.454054][ T5817] bstr_printf+0x16e/0x10d0
[ 53.458599][ T5817] ? __pfx_bstr_printf+0x10/0x10
[ 53.463550][ T5817] ? find_held_lock+0x2d/0x110
[ 53.468357][ T5817] ? bpf_test_run+0x450/0xa90
[ 53.473029][ T5817] bpf_trace_printk+0x10b/0x190
[ 53.477891][ T5817] ? __pfx_bpf_trace_printk+0x10/0x10
[ 53.483258][ T5817] ? trace_lock_acquire+0x14e/0x1f0
[ 53.488474][ T5817] ? bpf_test_timer_enter+0x9d/0x180
[ 53.493762][ T5817] ? bpf_test_run+0x450/0xa90
[ 53.498450][ T5817] ? ktime_get+0x200/0x310
[ 53.502862][ T5817] ? lockdep_hardirqs_on+0x7c/0x110
[ 53.508070][ T5817] ? read_tsc+0x9/0x20
[ 53.512135][ T5817] bpf_prog_12183cdb1cd51dab+0x37/0x3b
[ 53.517598][ T5817] bpf_test_run+0x49d/0xa90
[ 53.522098][ T5817] ? __pfx_bpf_test_run+0x10/0x10
[ 53.527149][ T5817] ? __asan_memset+0x23/0x50
[ 53.531741][ T5817] bpf_prog_test_run_skb+0xb93/0x2280
[ 53.537140][ T5817] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 53.542940][ T5817] ? lock_acquire+0x2f/0xb0
[ 53.547458][ T5817] ? __might_fault+0xe3/0x190
[ 53.552131][ T5817] ? fdget+0x176/0x210
[ 53.556270][ T5817] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 53.562119][ T5817] __sys_bpf+0xfc6/0x49c0
[ 53.566469][ T5817] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 53.572101][ T5817] ? __pfx___sys_bpf+0x10/0x10
[ 53.576896][ T5817] ? do_raw_spin_lock+0x12d/0x2c0
[ 53.581925][ T5817] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 53.587340][ T5817] ? lock_acquire+0x2f/0xb0
[ 53.591852][ T5817] ? ptrace_stop.part.0+0x488/0x940
[ 53.597087][ T5817] ? ptrace_stop.part.0+0x722/0x940
[ 53.602291][ T5817] ? _raw_spin_unlock_irq+0x23/0x50
[ 53.607519][ T5817] ? lockdep_hardirqs_on+0x7c/0x110
[ 53.612716][ T5817] __x64_sys_bpf+0x78/0xc0
[ 53.617146][ T5817] do_syscall_64+0xcd/0x250
[ 53.621646][ T5817] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 53.627549][ T5817] RIP: 0033:0x7f14bd4ad4a9
[ 53.631957][ T5817] 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
[ 53.651576][ T5817] RSP: 002b:00007ffd20fad248 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 53.660017][ T5817] RAX: ffffffffffffffda RBX: 64006ad576d86aa0 RCX: 00007f14bd4ad4a9
[ 53.667999][ T5817] RDX: 0000000000000028 RSI: 0000400000000080 RDI: 000000000000000a
[ 53.675984][ T5817] RBP: 00007f14bd520610 R08: 0000000000000000 R09: 00007ffd20fad418
[ 53.683944][ T5817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 53.691924][ T5817] R13: 00007ffd20fad408 R14: 0000000000000001 R15: 0000000000000001
[ 53.699928][ T5817]
[ 53.702930][ T5817] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 53.710187][ T5817] CPU: 0 UID: 0 PID: 5817 Comm: syz-executor376 Not tainted 6.14.0-rc4-syzkaller #0
[ 53.719537][ T5817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 53.729571][ T5817] Call Trace:
[ 53.732831][ T5817]
[ 53.735746][ T5817] dump_stack_lvl+0x3d/0x1f0
[ 53.740324][ T5817] panic+0x71d/0x800
[ 53.744203][ T5817] ? __pfx_panic+0x10/0x10
[ 53.748605][ T5817] ? show_trace_log_lvl+0x29d/0x3d0
[ 53.753794][ T5817] ? check_panic_on_warn+0x1f/0xb0
[ 53.758896][ T5817] ? format_decode+0xac6/0xd40
[ 53.763650][ T5817] check_panic_on_warn+0xab/0xb0
[ 53.768572][ T5817] __warn+0xf6/0x3c0
[ 53.772451][ T5817] ? __pfx_vprintk_emit+0x10/0x10
[ 53.777458][ T5817] ? format_decode+0xac6/0xd40
[ 53.782224][ T5817] report_bug+0x3c0/0x580
[ 53.786539][ T5817] handle_bug+0x54/0xa0
[ 53.790683][ T5817] exc_invalid_op+0x17/0x50
[ 53.795175][ T5817] asm_exc_invalid_op+0x1a/0x20
[ 53.800010][ T5817] RIP: 0010:format_decode+0xac6/0xd40
[ 53.805382][ T5817] Code: ea 03 0f b6 04 02 4c 89 ea 83 e2 07 38 d0 7f 08 84 c0 0f 85 c2 01 00 00 41 0f b6 75 00 48 c7 c7 60 6a cf 8c e8 cb 21 26 f6 90 <0f> 0b 90 90 e9 d3 fa ff ff 49 bc 00 00 00 00 00 fc ff df 31 db e8
[ 53.824978][ T5817] RSP: 0018:ffffc900026d76a8 EFLAGS: 00010282
[ 53.831041][ T5817] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff817a1229
[ 53.838993][ T5817] RDX: ffff888026f74880 RSI: ffffffff817a1236 RDI: 0000000000000001
[ 53.846946][ T5817] RBP: ffffc900026d7750 R08: 0000000000000001 R09: 0000000000000000
[ 53.854900][ T5817] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000004
[ 53.862852][ T5817] R13: ffffc900026d7954 R14: ffffc900026d77e0 R15: 0000000000000000
[ 53.870812][ T5817] ? __warn_printk+0x199/0x350
[ 53.875557][ T5817] ? __warn_printk+0x1a6/0x350
[ 53.880306][ T5817] ? format_decode+0xac5/0xd40
[ 53.885059][ T5817] ? __pfx_format_decode+0x10/0x10
[ 53.890159][ T5817] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 53.896042][ T5817] bstr_printf+0x16e/0x10d0
[ 53.900533][ T5817] ? __pfx_bstr_printf+0x10/0x10
[ 53.905456][ T5817] ? find_held_lock+0x2d/0x110
[ 53.910205][ T5817] ? bpf_test_run+0x450/0xa90
[ 53.914883][ T5817] bpf_trace_printk+0x10b/0x190
[ 53.919724][ T5817] ? __pfx_bpf_trace_printk+0x10/0x10
[ 53.925082][ T5817] ? trace_lock_acquire+0x14e/0x1f0
[ 53.930263][ T5817] ? bpf_test_timer_enter+0x9d/0x180
[ 53.935530][ T5817] ? bpf_test_run+0x450/0xa90
[ 53.940189][ T5817] ? ktime_get+0x200/0x310
[ 53.944587][ T5817] ? lockdep_hardirqs_on+0x7c/0x110
[ 53.949767][ T5817] ? read_tsc+0x9/0x20
[ 53.953823][ T5817] bpf_prog_12183cdb1cd51dab+0x37/0x3b
[ 53.959275][ T5817] bpf_test_run+0x49d/0xa90
[ 53.963768][ T5817] ? __pfx_bpf_test_run+0x10/0x10
[ 53.968790][ T5817] ? __asan_memset+0x23/0x50
[ 53.973369][ T5817] bpf_prog_test_run_skb+0xb93/0x2280
[ 53.978735][ T5817] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 53.984523][ T5817] ? lock_acquire+0x2f/0xb0
[ 53.989027][ T5817] ? __might_fault+0xe3/0x190
[ 53.993690][ T5817] ? fdget+0x176/0x210
[ 53.997747][ T5817] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 54.003535][ T5817] __sys_bpf+0xfc6/0x49c0
[ 54.007845][ T5817] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 54.013463][ T5817] ? __pfx___sys_bpf+0x10/0x10
[ 54.018209][ T5817] ? do_raw_spin_lock+0x12d/0x2c0
[ 54.023216][ T5817] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 54.028567][ T5817] ? lock_acquire+0x2f/0xb0
[ 54.033055][ T5817] ? ptrace_stop.part.0+0x488/0x940
[ 54.038242][ T5817] ? ptrace_stop.part.0+0x722/0x940
[ 54.043443][ T5817] ? _raw_spin_unlock_irq+0x23/0x50
[ 54.048625][ T5817] ? lockdep_hardirqs_on+0x7c/0x110
[ 54.053809][ T5817] __x64_sys_bpf+0x78/0xc0
[ 54.058215][ T5817] do_syscall_64+0xcd/0x250
[ 54.062706][ T5817] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 54.068592][ T5817] RIP: 0033:0x7f14bd4ad4a9
[ 54.073161][ T5817] 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
[ 54.092751][ T5817] RSP: 002b:00007ffd20fad248 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 54.101152][ T5817] RAX: ffffffffffffffda RBX: 64006ad576d86aa0 RCX: 00007f14bd4ad4a9
[ 54.109104][ T5817] RDX: 0000000000000028 RSI: 0000400000000080 RDI: 000000000000000a
[ 54.117056][ T5817] RBP: 00007f14bd520610 R08: 0000000000000000 R09: 00007ffd20fad418
[ 54.125010][ T5817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 54.132974][ T5817] R13: 00007ffd20fad408 R14: 0000000000000001 R15: 0000000000000001
[ 54.140934][ T5817]
[ 54.144143][ T5817] Kernel Offset: disabled
[ 54.148459][ T5817] Rebooting in 86400 seconds..