Warning: Permanently added '10.128.1.68' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 48.410884][ T3592] [ 48.413515][ T3592] ============================= [ 48.419484][ T3592] WARNING: suspicious RCU usage [ 48.424756][ T3592] 5.18.0-rc6-syzkaller-00148-gec7f49619d8e #0 Not tainted [ 48.431994][ T3592] ----------------------------- [ 48.437005][ T3592] include/net/bonding.h:353 suspicious rcu_dereference_check() usage! [ 48.445180][ T3592] [ 48.445180][ T3592] other info that might help us debug this: [ 48.445180][ T3592] [ 48.455443][ T3592] [ 48.455443][ T3592] rcu_scheduler_active = 2, debug_locks = 1 [ 48.463511][ T3592] 1 lock held by syz-executor121/3592: [ 48.469014][ T3592] #0: ffff8880184421b0 (sk_lock-AF_INET){+.+.}-{0:0}, at: sock_setsockopt+0x1e3/0x2d60 [ 48.478856][ T3592] [ 48.478856][ T3592] stack backtrace: [ 48.484853][ T3592] CPU: 0 PID: 3592 Comm: syz-executor121 Not tainted 5.18.0-rc6-syzkaller-00148-gec7f49619d8e #0 [ 48.495346][ T3592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.505388][ T3592] Call Trace: [ 48.508785][ T3592] [ 48.511713][ T3592] dump_stack_lvl+0xcd/0x134 [ 48.516305][ T3592] bond_ethtool_get_ts_info+0x32c/0x3a0 [ 48.521843][ T3592] ? bond_poll_controller+0x440/0x440 [ 48.527208][ T3592] __ethtool_get_ts_info+0x173/0x240 [ 48.532505][ T3592] ethtool_get_phc_vclocks+0x99/0x110 [ 48.537880][ T3592] ? __ethtool_get_ts_info+0x240/0x240 [ 48.543354][ T3592] sock_set_timestamping+0x3a3/0x7e0 [ 48.548672][ T3592] ? sock_set_timestamp+0xc0/0xc0 [ 48.553736][ T3592] ? mark_held_locks+0x9f/0xe0 [ 48.558521][ T3592] ? __local_bh_enable_ip+0xa0/0x120 [ 48.563814][ T3592] sock_setsockopt+0x543/0x2d60 [ 48.568686][ T3592] ? sock_set_timestamping+0x7e0/0x7e0 [ 48.574171][ T3592] ? aa_sk_perm+0x30f/0xaa0 [ 48.578687][ T3592] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 48.584676][ T3592] ? aa_af_perm+0x230/0x230 [ 48.589180][ T3592] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 48.595172][ T3592] ? __sys_setsockopt+0x51b/0x6a0 [ 48.600198][ T3592] __sys_setsockopt+0x55e/0x6a0 [ 48.605050][ T3592] ? __ia32_sys_recv+0x100/0x100 [ 48.609991][ T3592] ? lock_downgrade+0x6e0/0x6e0 [ 48.614862][ T3592] __ia32_sys_setsockopt+0xb9/0x150 [ 48.620062][ T3592] ? lockdep_hardirqs_on+0x79/0x100 [ 48.625259][ T3592] __do_fast_syscall_32+0x65/0xf0 [ 48.630294][ T3592] do_fast_syscall_32+0x2f/0x70 [ 48.635152][ T3592] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 48.641489][ T3592] RIP: 0023:0xf7f0b549 [ 48.645602][ T3592] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 48.665210][ T3592] RSP: 002b:00000000ff919f8c EFLAGS: 00000282 ORIG_RAX: 000000000000016e [ 48.673799][ T3592] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000000001 [ 48.682290][ T3592] RDX: 0000000000000041 RSI: 0000000020000000 RDI: 0000000000000004 [ 48.690257][ T3592] RBP: 0000000000000012 R08: 0000000000000000 R09: 0000000000000000 [ 48.698221][ T3592] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 48.706199][ T3592] R13: 0000000000000000 R14: 0000000000000000 R15