Warning: Permanently added '10.128.15.212' (ED25519) to the list of known hosts. 2025/05/25 23:17:46 ignoring optional flag "sandboxArg"="0" 2025/05/25 23:17:47 parsed 1 programs [ 65.051244][ T3995] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 67.030196][ T4039] veth0_vlan: entered promiscuous mode [ 67.358329][ T2105] veth0_vlan: left promiscuous mode 2025/05/25 23:17:51 executed programs: 0 [ 68.483692][ T4227] veth0_vlan: entered promiscuous mode [ 68.736853][ T4404] [ 68.739229][ T4404] ============================= [ 68.744092][ T4404] WARNING: suspicious RCU usage [ 68.748912][ T4404] 6.15.0-rc4-syzkaller #0 Not tainted [ 68.754291][ T4404] ----------------------------- [ 68.759125][ T4404] net/core/netclassid_cgroup.c:24 suspicious rcu_dereference_check() usage! [ 68.767818][ T4404] [ 68.767818][ T4404] other info that might help us debug this: [ 68.767818][ T4404] [ 68.778054][ T4404] [ 68.778054][ T4404] rcu_scheduler_active = 2, debug_locks = 1 [ 68.786121][ T4404] 1 lock held by syz.2.16/4404: [ 68.790942][ T4404] #0: ffffffff841f3898 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x16/0x40 [ 68.801129][ T4404] [ 68.801129][ T4404] stack backtrace: [ 68.807034][ T4404] CPU: 1 UID: 0 PID: 4404 Comm: syz.2.16 Not tainted 6.15.0-rc4-syzkaller #0 PREEMPT(undef) [ 68.807038][ T4404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 68.807040][ T4404] Call Trace: [ 68.807043][ T4404] [ 68.807045][ T4404] dump_stack_lvl+0xad/0x110 [ 68.807053][ T4404] lockdep_rcu_suspicious+0x128/0x170 [ 68.807060][ T4404] task_cls_state+0xa3/0xb0 [ 68.807066][ T4404] bpf_get_cgroup_classid_curr+0x12/0x20 [ 68.807070][ T4404] ___bpf_prog_run+0x601/0x2610 [ 68.807076][ T4404] __bpf_prog_run32+0xba/0xe0 [ 68.807083][ T4404] ? migrate_disable+0x39/0xb0 [ 68.807088][ T4404] bpf_prog_run_pin_on_cpu+0x24/0x90 [ 68.807093][ T4404] bpf_prog_test_run_syscall+0xe1/0x160 [ 68.807095][ T4404] ? __fget_files+0x14b/0x170 [ 68.807100][ T4404] bpf_prog_test_run+0xe0/0x100 [ 68.807105][ T4404] __sys_bpf+0x2e4/0x590 [ 68.807114][ T4404] __x64_sys_bpf+0x17/0x20 [ 68.807116][ T4404] do_syscall_64+0xa4/0x180 [ 68.807121][ T4404] ? clear_bhb_loop+0x45/0xa0 [ 68.807125][ T4404] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.807129][ T4404] RIP: 0033:0x7f3817d8e969 [ 68.807132][ T4404] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 68.807134][ T4404] RSP: 002b:00007f3818b21038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 68.807137][ T4404] RAX: ffffffffffffffda RBX: 00007f3817fb5fa0 RCX: 00007f3817d8e969 [ 68.807139][ T4404] RDX: 0000000000000048 RSI: 0000200000000500 RDI: 000000000000000a [ 68.807141][ T4404] RBP: 00007f3817e10ab1 R08: 0000000000000000 R09: 0000000000000000 [ 68.807142][ T4404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.807144][ T4404] R13: 0000000000000000 R14: 00007f3817fb5fa0 R15: 00007ffd6d7ff008 [ 68.807149][ T4404] [ 70.404831][ T11] cfg80211: failed to load regulatory.db 2025/05/25 23:17:56 executed programs: 194 2025/05/25 23:18:01 executed programs: 494