Warning: Permanently added '10.128.0.161' (ED25519) to the list of known hosts. 2025/03/31 17:53:36 ignoring optional flag "sandboxArg"="0" 2025/03/31 17:53:36 ignoring optional flag "type"="gce" 2025/03/31 17:53:37 parsed 1 programs 2025/03/31 17:53:37 executed programs: 0 [ 58.071447][ T2487] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 61.748010][ T2506] veth0_vlan: entered promiscuous mode [ 61.791172][ T2503] veth0_vlan: entered promiscuous mode [ 61.857144][ T2499] veth0_vlan: entered promiscuous mode [ 61.983952][ T2501] veth0_vlan: entered promiscuous mode [ 62.054490][ T2502] veth0_vlan: entered promiscuous mode 2025/03/31 17:53:42 executed programs: 7 [ 63.235618][ T3663] [ 63.237962][ T3663] ============================================ [ 63.244095][ T3663] WARNING: possible recursive locking detected [ 63.250223][ T3663] 6.14.0-syzkaller #0 Not tainted [ 63.255227][ T3663] -------------------------------------------- [ 63.261356][ T3663] syz-executor.2/3663 is trying to acquire lock: [ 63.267649][ T3663] ffff8881186739e0 (&qs->lock){-.-.}-{2:2}, at: __stack_map_get+0x71/0x170 [ 63.276236][ T3663] [ 63.276236][ T3663] but task is already holding lock: [ 63.283579][ T3663] ffff8881194a41e0 (&qs->lock){-.-.}-{2:2}, at: __stack_map_get+0x71/0x170 [ 63.292254][ T3663] [ 63.292254][ T3663] other info that might help us debug this: [ 63.300288][ T3663] Possible unsafe locking scenario: [ 63.300288][ T3663] [ 63.307728][ T3663] CPU0 [ 63.310982][ T3663] ---- [ 63.314235][ T3663] lock(&qs->lock); [ 63.318116][ T3663] lock(&qs->lock); [ 63.321996][ T3663] [ 63.321996][ T3663] *** DEADLOCK *** [ 63.321996][ T3663] [ 63.330111][ T3663] May be due to missing lock nesting notation [ 63.330111][ T3663] [ 63.338484][ T3663] 4 locks held by syz-executor.2/3663: [ 63.343996][ T3663] #0: ffffffff835a4098 (tracepoints_mutex){+.+.}-{4:4}, at: tracepoint_probe_unregister+0x21/0x3a0 [ 63.354813][ T3663] #1: ffffffff8358d768 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run2+0x8c/0x200 [ 63.364062][ T3663] #2: ffff8881194a41e0 (&qs->lock){-.-.}-{2:2}, at: __stack_map_get+0x71/0x170 [ 63.373070][ T3663] #3: ffffffff8358d768 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run2+0x8c/0x200 [ 63.382318][ T3663] [ 63.382318][ T3663] stack backtrace: [ 63.388187][ T3663] CPU: 0 UID: 0 PID: 3663 Comm: syz-executor.2 Not tainted 6.14.0-syzkaller #0 PREEMPT(undef) [ 63.388191][ T3663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 63.388193][ T3663] Call Trace: [ 63.388195][ T3663] [ 63.388197][ T3663] dump_stack_lvl+0xa3/0x100 [ 63.388202][ T3663] print_deadlock_bug+0x2ec/0x330 [ 63.388207][ T3663] __lock_acquire+0x11de/0x2790 [ 63.388212][ T3663] ? is_module_text_address+0x14/0x120 [ 63.388217][ T3663] ? __lock_acquire+0x4e0/0x2790 [ 63.388220][ T3663] lock_acquire+0xd6/0x250 [ 63.388222][ T3663] ? __stack_map_get+0x71/0x170 [ 63.388227][ T3663] _raw_spin_lock_irqsave+0x61/0x90 [ 63.388231][ T3663] ? __stack_map_get+0x71/0x170 [ 63.388234][ T3663] __stack_map_get+0x71/0x170 [ 63.388238][ T3663] ___bpf_prog_run+0x5a6/0x2440 [ 63.388242][ T3663] ? bpf_trace_run2+0x8c/0x200 [ 63.388245][ T3663] __bpf_prog_run32+0xba/0xe0 [ 63.388251][ T3663] ? bpf_trace_run2+0x8c/0x200 [ 63.388253][ T3663] bpf_trace_run2+0x105/0x200 [ 63.388257][ T3663] __traceiter_contention_end+0x27/0x40 [ 63.388261][ T3663] __pv_queued_spin_lock_slowpath+0x43d/0x460 [ 63.388265][ T3663] do_raw_spin_lock+0x9a/0xa0 [ 63.388269][ T3663] _raw_spin_lock_irqsave+0x6d/0x90 [ 63.388272][ T3663] __stack_map_get+0x71/0x170 [ 63.388276][ T3663] ___bpf_prog_run+0x5a6/0x2440 [ 63.388279][ T3663] ? bpf_trace_run2+0x8c/0x200 [ 63.388281][ T3663] __bpf_prog_run32+0xba/0xe0 [ 63.388286][ T3663] ? bpf_trace_run2+0x8c/0x200 [ 63.388288][ T3663] bpf_trace_run2+0x105/0x200 [ 63.388292][ T3663] __traceiter_contention_end+0x27/0x40 [ 63.388295][ T3663] ? tracepoint_probe_unregister+0x21/0x3a0 [ 63.388298][ T3663] __mutex_lock+0x922/0xa70 [ 63.388303][ T3663] ? tracepoint_probe_unregister+0x21/0x3a0 [ 63.388307][ T3663] ? __pfx___bpf_trace_contention_end+0x10/0x10 [ 63.388310][ T3663] tracepoint_probe_unregister+0x21/0x3a0 [ 63.388314][ T3663] bpf_raw_tp_link_release+0x10/0x20 [ 63.388317][ T3663] bpf_link_free+0x4c/0xe0 [ 63.388321][ T3663] bpf_link_release+0xf/0x20 [ 63.388324][ T3663] __fput+0x102/0x280 [ 63.388328][ T3663] __se_sys_close+0x75/0xe0 [ 63.388333][ T3663] do_syscall_64+0x7e/0x170 [ 63.388338][ T3663] ? clear_bhb_loop+0x45/0xa0 [ 63.388341][ T3663] ? clear_bhb_loop+0x45/0xa0 [ 63.388344][ T3663] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 63.388347][ T3663] RIP: 0033:0x7f9ad3b0cd5a [ 63.388354][ T3663] Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 03 7f 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 63 7f 02 00 8b 44 24 [ 63.388357][ T3663] RSP: 002b:00007ffd143bd970 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 63.388359][ T3663] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f9ad3b0cd5a [ 63.388361][ T3663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 63.388362][ T3663] RBP: 0000000000000226 R08: 0000001b2fa60000 R09: 00007f9ad3c3bf8c [ 63.388364][ T3663] R10: 00007ffd143bdac0 R11: 0000000000000293 R12: 00007f9ad3691260 [ 63.388365][ T3663] R13: ffffffffffffffff R14: 00007f9ad3690000 R15: 000000000000f6dd [ 63.388368][ T3663] 2025/03/31 17:53:47 executed programs: 1732