./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2747201189
<...>
Warning: Permanently added '10.128.1.11' (ED25519) to the list of known hosts.
execve("./syz-executor2747201189", ["./syz-executor2747201189"], 0x7ffc9d7883b0 /* 10 vars */) = 0
brk(NULL) = 0x55555bfe8000
brk(0x55555bfe8d00) = 0x55555bfe8d00
arch_prctl(ARCH_SET_FS, 0x55555bfe8380) = 0
set_tid_address(0x55555bfe8650) = 5821
set_robust_list(0x55555bfe8660, 24) = 0
rseq(0x55555bfe8ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2747201189", 4096) = 28
getrandom("\xc1\xf2\x93\x14\xad\xbe\xde\x97", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55555bfe8d00
brk(0x55555c009d00) = 0x55555c009d00
brk(0x55555c00a000) = 0x55555c00a000
mprotect(0x7f8a1ae1e000, 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 5822 attached
, child_tidptr=0x55555bfe8650) = 5822
[pid 5822] set_robust_list(0x55555bfe8660, 24) = 0
[pid 5822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[ 56.137252][ T30] audit: type=1400 audit(1744459818.898:88): avc: denied { execmem } for pid=5821 comm="syz-executor274" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[pid 5822] setpgid(0, 0) = 0
[pid 5822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5822] write(3, "1000", 4) = 4
[pid 5822] close(3) = 0
[pid 5822] write(1, "executing program\n", 18executing program
) = 18
[pid 5822] 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
[ 56.233820][ T30] audit: type=1400 audit(1744459818.998:89): avc: denied { prog_load } for pid=5822 comm="syz-executor274" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 56.253354][ T30] audit: type=1400 audit(1744459818.998:90): avc: denied { bpf } for pid=5822 comm="syz-executor274" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 56.275344][ T30] audit: type=1400 audit(1744459818.998:91): avc: denied { perfmon } for pid=5822 comm="syz-executor274" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 56.276060][ T5822] ------------[ cut here ]------------
[ 56.296675][ T30] audit: type=1400 audit(1744459818.998:92): avc: denied { prog_run } for pid=5822 comm="syz-executor274" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 56.301936][ T5822] Please remove unsupported % in format string
[ 56.302547][ T5822] WARNING: CPU: 1 PID: 5822 at lib/vsprintf.c:2702 format_decode+0xac6/0xd40
[ 56.336111][ T5822] Modules linked in:
[ 56.340096][ T5822] CPU: 1 UID: 0 PID: 5822 Comm: syz-executor274 Not tainted 6.15.0-rc1-syzkaller-00301-g3bde70a2c827 #0 PREEMPT(full)
[ 56.352515][ T5822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 56.362571][ T5822] RIP: 0010:format_decode+0xac6/0xd40
[ 56.367947][ T5822] 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 20 29 f2 8c e8 8b e0 0b f6 90 <0f> 0b 90 90 e9 d8 fa ff ff 49 bc 00 00 00 00 00 fc ff df 31 db e8
[ 56.387580][ T5822] RSP: 0018:ffffc90003edf6b8 EFLAGS: 00010282
[ 56.393657][ T5822] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff817acff8
[ 56.401638][ T5822] RDX: ffff88802bb1a440 RSI: ffffffff817ad005 RDI: 0000000000000001
[ 56.409622][ T5822] RBP: ffffc90003edf758 R08: 0000000000000001 R09: 0000000000000000
[ 56.417578][ T5822] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
[ 56.425567][ T5822] R13: ffffc90003edf95c R14: ffffc90003edf7e8 R15: 0000000000000000
[ 56.433545][ T5822] FS: 000055555bfe8380(0000) GS:ffff888124ab3000(0000) knlGS:0000000000000000
[ 56.442483][ T5822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.449062][ T5822] CR2: 000055dd2d718000 CR3: 000000002a7a4000 CR4: 00000000003526f0
[ 56.457074][ T5822] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 56.465071][ T5822] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 56.473070][ T5822] Call Trace:
[ 56.476344][ T5822]
[ 56.479289][ T5822] ? __pfx_format_decode+0x10/0x10
[ 56.484395][ T5822] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 56.490294][ T5822] bstr_printf+0x168/0x10a0
[ 56.494804][ T5822] ? __pfx_bstr_printf+0x10/0x10
[ 56.499754][ T5822] ? __lock_acquire+0x5ca/0x1ba0
[ 56.504682][ T5822] ? bpf_test_run+0x43d/0xa70
[ 56.509362][ T5822] bpf_trace_printk+0x10a/0x190
[ 56.514218][ T5822] ? __pfx_bpf_trace_printk+0x10/0x10
[ 56.519599][ T5822] ? bpf_test_run+0x43d/0xa70
[ 56.524268][ T5822] ? ktime_get+0x200/0x310
[ 56.528664][ T5822] ? lockdep_hardirqs_on+0x7c/0x110
[ 56.533876][ T5822] ? read_tsc+0x9/0x20
[ 56.537944][ T5822] bpf_prog_12183cdb1cd51dab+0x37/0x3b
[ 56.543418][ T5822] bpf_test_run+0x489/0xa70
[ 56.547918][ T5822] ? __pfx_bpf_test_run+0x10/0x10
[ 56.552985][ T5822] ? __asan_memset+0x23/0x50
[ 56.557581][ T5822] bpf_prog_test_run_skb+0xb92/0x2280
[ 56.562977][ T5822] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 56.568786][ T5822] ? __might_fault+0x13b/0x190
[ 56.573647][ T5822] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 56.579543][ T5822] ? fdget+0x176/0x210
[ 56.583599][ T5822] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 56.589428][ T5822] __sys_bpf+0x1485/0x4d80
[ 56.593855][ T5822] ? __pfx___sys_bpf+0x10/0x10
[ 56.598620][ T5822] ? do_raw_spin_lock+0x12c/0x2b0
[ 56.603648][ T5822] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 56.609015][ T5822] ? ptrace_stop.part.0+0x732/0x950
[ 56.614245][ T5822] ? rcu_is_watching+0x12/0xc0
[ 56.618999][ T5822] ? _raw_spin_unlock_irq+0x23/0x50
[ 56.624204][ T5822] ? lockdep_hardirqs_on+0x7c/0x110
[ 56.629420][ T5822] __x64_sys_bpf+0x78/0xc0
[ 56.633832][ T5822] do_syscall_64+0xcd/0x260
[ 56.638328][ T5822] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 56.644223][ T5822] RIP: 0033:0x7f8a1adabbb9
[ 56.648627][ T5822] 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
[ 56.668240][ T5822] RSP: 002b:00007fffac44eb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 56.676655][ T5822] RAX: ffffffffffffffda RBX: 64006ad576d86aa0 RCX: 00007f8a1adabbb9
[ 56.684629][ T5822] RDX: 0000000000000028 RSI: 0000200000000080 RDI: 000000000000000a
[ 56.692601][ T5822] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[ 56.700595][ T5822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 56.708556][ T5822] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 56.716570][ T5822]
[ 56.719609][ T5822] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 56.726885][ T5822] CPU: 1 UID: 0 PID: 5822 Comm: syz-executor274 Not tainted 6.15.0-rc1-syzkaller-00301-g3bde70a2c827 #0 PREEMPT(full)
[ 56.739273][ T5822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 56.749315][ T5822] Call Trace:
[ 56.752575][ T5822]
[ 56.755483][ T5822] dump_stack_lvl+0x3d/0x1f0
[ 56.760054][ T5822] panic+0x71c/0x800
[ 56.763921][ T5822] ? __pfx_panic+0x10/0x10
[ 56.768308][ T5822] ? show_trace_log_lvl+0x29b/0x3e0
[ 56.773485][ T5822] ? check_panic_on_warn+0x1f/0xb0
[ 56.778579][ T5822] ? format_decode+0xac6/0xd40
[ 56.783316][ T5822] check_panic_on_warn+0xab/0xb0
[ 56.788226][ T5822] __warn+0xf6/0x3c0
[ 56.792096][ T5822] ? format_decode+0xac6/0xd40
[ 56.796833][ T5822] report_bug+0x3c3/0x580
[ 56.801149][ T5822] ? format_decode+0xac6/0xd40
[ 56.805885][ T5822] handle_bug+0x184/0x210
[ 56.810200][ T5822] exc_invalid_op+0x17/0x50
[ 56.814680][ T5822] asm_exc_invalid_op+0x1a/0x20
[ 56.819507][ T5822] RIP: 0010:format_decode+0xac6/0xd40
[ 56.824863][ T5822] 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 20 29 f2 8c e8 8b e0 0b f6 90 <0f> 0b 90 90 e9 d8 fa ff ff 49 bc 00 00 00 00 00 fc ff df 31 db e8
[ 56.844453][ T5822] RSP: 0018:ffffc90003edf6b8 EFLAGS: 00010282
[ 56.850510][ T5822] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff817acff8
[ 56.858459][ T5822] RDX: ffff88802bb1a440 RSI: ffffffff817ad005 RDI: 0000000000000001
[ 56.866410][ T5822] RBP: ffffc90003edf758 R08: 0000000000000001 R09: 0000000000000000
[ 56.874363][ T5822] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004
[ 56.882312][ T5822] R13: ffffc90003edf95c R14: ffffc90003edf7e8 R15: 0000000000000000
[ 56.890270][ T5822] ? __warn_printk+0x198/0x350
[ 56.895014][ T5822] ? __warn_printk+0x1a5/0x350
[ 56.899761][ T5822] ? format_decode+0xac5/0xd40
[ 56.904509][ T5822] ? __pfx_format_decode+0x10/0x10
[ 56.909604][ T5822] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 56.915480][ T5822] bstr_printf+0x168/0x10a0
[ 56.919987][ T5822] ? __pfx_bstr_printf+0x10/0x10
[ 56.924910][ T5822] ? __lock_acquire+0x5ca/0x1ba0
[ 56.929830][ T5822] ? bpf_test_run+0x43d/0xa70
[ 56.934488][ T5822] bpf_trace_printk+0x10a/0x190
[ 56.939325][ T5822] ? __pfx_bpf_trace_printk+0x10/0x10
[ 56.944686][ T5822] ? bpf_test_run+0x43d/0xa70
[ 56.949343][ T5822] ? ktime_get+0x200/0x310
[ 56.953742][ T5822] ? lockdep_hardirqs_on+0x7c/0x110
[ 56.958926][ T5822] ? read_tsc+0x9/0x20
[ 56.962984][ T5822] bpf_prog_12183cdb1cd51dab+0x37/0x3b
[ 56.968422][ T5822] bpf_test_run+0x489/0xa70
[ 56.972913][ T5822] ? __pfx_bpf_test_run+0x10/0x10
[ 56.977936][ T5822] ? __asan_memset+0x23/0x50
[ 56.982515][ T5822] bpf_prog_test_run_skb+0xb92/0x2280
[ 56.987876][ T5822] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 56.993662][ T5822] ? __might_fault+0x13b/0x190
[ 56.998409][ T5822] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 57.004283][ T5822] ? fdget+0x176/0x210
[ 57.008336][ T5822] ? __pfx_bpf_prog_test_run_skb+0x10/0x10
[ 57.014129][ T5822] __sys_bpf+0x1485/0x4d80
[ 57.018532][ T5822] ? __pfx___sys_bpf+0x10/0x10
[ 57.023283][ T5822] ? do_raw_spin_lock+0x12c/0x2b0
[ 57.028290][ T5822] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 57.033648][ T5822] ? ptrace_stop.part.0+0x732/0x950
[ 57.038844][ T5822] ? rcu_is_watching+0x12/0xc0
[ 57.043592][ T5822] ? _raw_spin_unlock_irq+0x23/0x50
[ 57.048784][ T5822] ? lockdep_hardirqs_on+0x7c/0x110
[ 57.053968][ T5822] __x64_sys_bpf+0x78/0xc0
[ 57.058369][ T5822] do_syscall_64+0xcd/0x260
[ 57.062862][ T5822] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 57.068739][ T5822] RIP: 0033:0x7f8a1adabbb9
[ 57.073134][ T5822] 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
[ 57.092736][ T5822] RSP: 002b:00007fffac44eb48 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 57.101146][ T5822] RAX: ffffffffffffffda RBX: 64006ad576d86aa0 RCX: 00007f8a1adabbb9
[ 57.109110][ T5822] RDX: 0000000000000028 RSI: 0000200000000080 RDI: 000000000000000a
[ 57.117060][ T5822] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000006
[ 57.125011][ T5822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 57.132962][ T5822] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 57.140924][ T5822]
[ 57.144100][ T5822] Kernel Offset: disabled
[ 57.148398][ T5822] Rebooting in 86400 seconds..