Warning: Permanently added '10.128.1.230' (ED25519) to the list of known hosts. 2025/07/08 06:14:02 ignoring optional flag "sandboxArg"="0" 2025/07/08 06:14:02 ignoring optional flag "type"="gce" 2025/07/08 06:14:02 parsed 1 programs [ 47.443767][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 47.443779][ T28] audit: type=1400 audit(1751955242.606:92): avc: denied { unlink } for pid=324 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2025/07/08 06:14:02 executed programs: 0 [ 47.493024][ T324] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.542279][ T332] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.549537][ T332] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.557079][ T332] device bridge_slave_0 entered promiscuous mode [ 47.563835][ T332] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.570886][ T332] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.578519][ T332] device bridge_slave_1 entered promiscuous mode [ 47.615278][ T332] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.622432][ T332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.629821][ T332] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.636854][ T332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.653532][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.660783][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.668149][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.675813][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.684616][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.692774][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.699810][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.708310][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.716508][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.723535][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.734814][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.743809][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.756892][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.767755][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.775826][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.783178][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.791307][ T332] device veth0_vlan entered promiscuous mode [ 47.800834][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.809914][ T332] device veth1_macvtap entered promiscuous mode [ 47.818959][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.828744][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.848325][ T28] audit: type=1400 audit(1751955243.006:93): avc: denied { create } for pid=337 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 47.868280][ T28] audit: type=1400 audit(1751955243.016:94): avc: denied { setopt } for pid=337 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 47.888295][ T28] audit: type=1400 audit(1751955243.016:95): avc: denied { write } for pid=337 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 2025/07/08 06:14:07 executed programs: 781 2025/07/08 06:14:12 executed programs: 1623 2025/07/08 06:14:17 executed programs: 2468 2025/07/08 06:14:22 executed programs: 3317 2025/07/08 06:14:27 executed programs: 4151 2025/07/08 06:14:32 executed programs: 4986 2025/07/08 06:14:37 executed programs: 5838 2025/07/08 06:14:42 executed programs: 6689 2025/07/08 06:14:47 executed programs: 7543 2025/07/08 06:14:52 executed programs: 8399 2025/07/08 06:14:57 executed programs: 9264 2025/07/08 06:15:02 executed programs: 10125 2025/07/08 06:15:07 executed programs: 10991 2025/07/08 06:15:12 executed programs: 11852 [ 220.443310][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 220.449955][ C1] rcu: 1-...!: (10000 ticks this GP) idle=da74/1/0x4000000000000000 softirq=72040/72040 fqs=0 [ 220.460257][ C1] (t=10000 jiffies g=39685 q=585 ncpus=2) [ 220.466134][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 9999 jiffies! g39685 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 220.478338][ C1] rcu: Possible timer handling issue on cpu=1 timer-softirq=3905 [ 220.486114][ C1] rcu: rcu_preempt kthread starved for 10000 jiffies! g39685 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 220.497468][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 220.507421][ C1] rcu: RCU grace-period kthread stack dump: [ 220.513300][ C1] task:rcu_preempt state:I stack:28528 pid:14 ppid:2 flags:0x00004000 [ 220.522668][ C1] Call Trace: [ 220.525968][ C1] [ 220.528895][ C1] __schedule+0xb87/0x14e0 [ 220.533308][ C1] ? release_firmware_map_entry+0x194/0x194 [ 220.539190][ C1] ? __mod_timer+0x7ae/0xb30 [ 220.543756][ C1] schedule+0xbd/0x170 [ 220.547809][ C1] schedule_timeout+0x12c/0x2e0 [ 220.552637][ C1] ? __cfi_schedule_timeout+0x10/0x10 [ 220.557992][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 220.563435][ C1] ? __cfi_process_timeout+0x10/0x10 [ 220.568695][ C1] ? prepare_to_swait_event+0x308/0x320 [ 220.574216][ C1] rcu_gp_fqs_loop+0x2d8/0x10a0 [ 220.579061][ C1] ? rcu_gp_init+0xf10/0xf10 [ 220.583635][ C1] rcu_gp_kthread+0x95/0x370 [ 220.588206][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 220.593591][ C1] ? set_cpus_allowed_ptr+0x82/0xc0 [ 220.598767][ C1] ? __kasan_check_read+0x11/0x20 [ 220.603768][ C1] ? __kthread_parkme+0x142/0x180 [ 220.608765][ C1] kthread+0x281/0x320 [ 220.612978][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 220.618146][ C1] ? __cfi_kthread+0x10/0x10 [ 220.622710][ C1] ret_from_fork+0x1f/0x30 [ 220.627188][ C1] [ 220.630192][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 220.636498][ C1] CPU: 1 PID: 4916 Comm: syz-executor.0 Not tainted 6.1.141-syzkaller-1169944-gfa7e0538663e #0 [ 220.646827][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 220.656859][ C1] RIP: 0010:__rcu_read_unlock+0x0/0xa0 [ 220.662303][ C1] Code: 07 80 c1 03 38 c1 7c ef 48 89 df e8 3a aa 57 00 eb e5 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 b8 0c 67 40 a5 <55> 48 89 e5 41 57 41 56 53 49 be 00 00 00 00 00 fc ff df 65 48 8b [ 220.681905][ C1] RSP: 0018:ffffc900035f67d8 EFLAGS: 00000246 [ 220.687952][ C1] RAX: 1ffff11021ea6ba6 RBX: ffff888112274000 RCX: dffffc0000000000 [ 220.695899][ C1] RDX: 0000000000000000 RSI: 000000005bd755e7 RDI: ffff88811228b480 [ 220.703843][ C1] RBP: ffffc900035f68d0 R08: 0000000000000004 R09: 0000000000000003 [ 220.711790][ C1] R10: fffff520006bed0c R11: 1ffff920006bed0c R12: ffff88811228b480 [ 220.719736][ C1] R13: dffffc0000000000 R14: ffff88810f535d30 R15: dffffc0000000000 [ 220.727768][ C1] FS: 00007fcf5ce596c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 220.736681][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 220.743236][ C1] CR2: 000055556065f818 CR3: 000000010c006000 CR4: 00000000003506a0 [ 220.751184][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 220.759128][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 220.767074][ C1] Call Trace: [ 220.770331][ C1] [ 220.773325][ C1] ? tipc_sk_lookup+0xec/0x620 [ 220.778082][ C1] ? __kasan_check_write+0x14/0x20 [ 220.783171][ C1] ? _raw_spin_lock_bh+0x8e/0xe0 [ 220.788101][ C1] ? tipc_sk_rcv+0x2cc0/0x2cc0 [ 220.792839][ C1] tipc_sk_rcv+0x419/0x2cc0 [ 220.797325][ C1] ? stack_trace_save+0x98/0xe0 [ 220.802174][ C1] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 220.807954][ C1] ? __stack_depot_save+0x445/0x480 [ 220.813126][ C1] ? kasan_set_track+0x60/0x70 [ 220.817864][ C1] ? kasan_set_track+0x4b/0x70 [ 220.822597][ C1] ? ____kasan_slab_free+0x132/0x180 [ 220.827855][ C1] ? tipc_node_xmit+0x257/0xd00 [ 220.832678][ C1] ? sockopt_release_sock+0x95/0x1f0 [ 220.837935][ C1] ? sk_setsockopt+0x1355/0x2590 [ 220.843021][ C1] ? sock_setsockopt+0x5a/0x70 [ 220.847757][ C1] ? __cfi_tipc_sk_rcv+0x10/0x10 [ 220.852674][ C1] tipc_node_xmit+0x257/0xd00 [ 220.857377][ C1] ? kasan_quarantine_put+0x34/0x190 [ 220.862639][ C1] ? __cfi_tipc_node_xmit+0x10/0x10 [ 220.867834][ C1] ? ____kasan_slab_free+0x13d/0x180 [ 220.873091][ C1] ? __kasan_slab_free+0x11/0x20 [ 220.877998][ C1] ? slab_free_freelist_hook+0xc2/0x190 [ 220.883517][ C1] ? kfree_skbmem+0x10c/0x180 [ 220.888172][ C1] tipc_node_distr_xmit+0x292/0x390 [ 220.893379][ C1] ? __cfi_tipc_node_distr_xmit+0x10/0x10 [ 220.899075][ C1] tipc_sk_rcv+0x1aa3/0x2cc0 [ 220.903643][ C1] ? __cfi_tipc_sk_rcv+0x10/0x10 [ 220.908558][ C1] tipc_node_xmit+0x257/0xd00 [ 220.913309][ C1] ? is_bpf_text_address+0x177/0x190 [ 220.918768][ C1] ? __cfi_tipc_node_xmit+0x10/0x10 [ 220.923966][ C1] ? kernel_text_address+0xa0/0xd0 [ 220.929076][ C1] ? __kernel_text_address+0xd/0x30 [ 220.934294][ C1] ? unwind_get_return_address+0x4d/0x90 [ 220.939901][ C1] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 220.946042][ C1] ? arch_stack_walk+0xfc/0x150 [ 220.950871][ C1] tipc_sk_filter_rcv+0x155f/0x2c80 [ 220.956063][ C1] ? tipc_sk_publish+0x440/0x440 [ 220.960978][ C1] ? __kasan_check_write+0x14/0x20 [ 220.966148][ C1] ? _raw_spin_lock_bh+0x8e/0xe0 [ 220.971068][ C1] tipc_sk_rcv+0x7d9/0x2cc0 [ 220.975546][ C1] ? tipc_msg_reverse+0x6db/0x940 [ 220.980541][ C1] ? __cfi_tipc_sk_rcv+0x10/0x10 [ 220.985454][ C1] ? tipc_sk_filter_rcv+0x2a1c/0x2c80 [ 220.990803][ C1] tipc_node_xmit+0x257/0xd00 [ 220.995540][ C1] ? __cfi_tipc_node_xmit+0x10/0x10 [ 221.000711][ C1] tipc_node_distr_xmit+0x292/0x390 [ 221.005879][ C1] ? __cfi_tipc_node_distr_xmit+0x10/0x10 [ 221.011568][ C1] ? preempt_schedule+0xa7/0xb0 [ 221.016392][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0 [ 221.021476][ C1] ? __cfi_tipc_sk_backlog_rcv+0x10/0x10 [ 221.027081][ C1] __release_sock+0x154/0x380 [ 221.031737][ C1] sockopt_release_sock+0x95/0x1f0 [ 221.036823][ C1] sk_setsockopt+0x1355/0x2590 [ 221.041561][ C1] ? __cfi_sk_setsockopt+0x10/0x10 [ 221.046650][ C1] ? security_file_alloc+0x33/0x130 [ 221.051829][ C1] ? selinux_socket_setsockopt+0x21c/0x300 [ 221.057609][ C1] ? memcpy+0x56/0x70 [ 221.061567][ C1] ? __fget_files+0x2d5/0x330 [ 221.066222][ C1] sock_setsockopt+0x5a/0x70 [ 221.070799][ C1] __sys_setsockopt+0x270/0x4e0 [ 221.076052][ C1] ? __cfi___sys_setsockopt+0x10/0x10 [ 221.081390][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 221.086906][ C1] ? xfd_validate_state+0x70/0x150 [ 221.091988][ C1] ? __kasan_check_write+0x14/0x20 [ 221.097082][ C1] ? fpregs_restore_userregs+0x128/0x260 [ 221.102728][ C1] __x64_sys_setsockopt+0xbf/0xd0 [ 221.107787][ C1] x64_sys_call+0x124/0x9a0 [ 221.112363][ C1] do_syscall_64+0x4c/0xa0 [ 221.116773][ C1] ? clear_bhb_loop+0x30/0x80 [ 221.121443][ C1] ? clear_bhb_loop+0x30/0x80 [ 221.126118][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 221.132021][ C1] RIP: 0033:0x7fcf5c07dda9 [ 221.136524][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 221.156197][ C1] RSP: 002b:00007fcf5ce590c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 221.164593][ C1] RAX: ffffffffffffffda RBX: 00007fcf5c1abf80 RCX: 00007fcf5c07dda9 [ 221.172553][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 221.180508][ C1] RBP: 00007fcf5c0ca47a R08: 0000000000000004 R09: 0000000000000000 [ 221.188462][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000 [ 221.196411][ C1] R13: 000000000000000b R14: 00007fcf5c1abf80 R15: 00007ffcd3d8b678 [ 221.204372][ C1] [ 221.207408][ C1] CPU: 1 PID: 4916 Comm: syz-executor.0 Not tainted 6.1.141-syzkaller-1169944-gfa7e0538663e #0 [ 221.217793][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 221.227825][ C1] RIP: 0010:__rcu_read_unlock+0x0/0xa0 [ 221.233271][ C1] Code: 07 80 c1 03 38 c1 7c ef 48 89 df e8 3a aa 57 00 eb e5 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 b8 0c 67 40 a5 <55> 48 89 e5 41 57 41 56 53 49 be 00 00 00 00 00 fc ff df 65 48 8b [ 221.252858][ C1] RSP: 0018:ffffc900035f67d8 EFLAGS: 00000246 [ 221.258905][ C1] RAX: 1ffff11021ea6ba6 RBX: ffff888112274000 RCX: dffffc0000000000 [ 221.266860][ C1] RDX: 0000000000000000 RSI: 000000005bd755e7 RDI: ffff88811228b480 [ 221.274815][ C1] RBP: ffffc900035f68d0 R08: 0000000000000004 R09: 0000000000000003 [ 221.282766][ C1] R10: fffff520006bed0c R11: 1ffff920006bed0c R12: ffff88811228b480 [ 221.290712][ C1] R13: dffffc0000000000 R14: ffff88810f535d30 R15: dffffc0000000000 [ 221.298662][ C1] FS: 00007fcf5ce596c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 221.307741][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 221.314303][ C1] CR2: 000055556065f818 CR3: 000000010c006000 CR4: 00000000003506a0 [ 221.322260][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 221.330211][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 221.338166][ C1] Call Trace: [ 221.341431][ C1] [ 221.344346][ C1] ? tipc_sk_lookup+0xec/0x620 [ 221.349108][ C1] ? __kasan_check_write+0x14/0x20 [ 221.354210][ C1] ? _raw_spin_lock_bh+0x8e/0xe0 [ 221.359130][ C1] ? tipc_sk_rcv+0x2cc0/0x2cc0 [ 221.363873][ C1] tipc_sk_rcv+0x419/0x2cc0 [ 221.368357][ C1] ? stack_trace_save+0x98/0xe0 [ 221.373181][ C1] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 221.378989][ C1] ? __stack_depot_save+0x445/0x480 [ 221.384172][ C1] ? kasan_set_track+0x60/0x70 [ 221.388940][ C1] ? kasan_set_track+0x4b/0x70 [ 221.393683][ C1] ? ____kasan_slab_free+0x132/0x180 [ 221.398958][ C1] ? tipc_node_xmit+0x257/0xd00 [ 221.403783][ C1] ? sockopt_release_sock+0x95/0x1f0 [ 221.409048][ C1] ? sk_setsockopt+0x1355/0x2590 [ 221.413961][ C1] ? sock_setsockopt+0x5a/0x70 [ 221.418715][ C1] ? __cfi_tipc_sk_rcv+0x10/0x10 [ 221.423726][ C1] tipc_node_xmit+0x257/0xd00 [ 221.428490][ C1] ? kasan_quarantine_put+0x34/0x190 [ 221.433781][ C1] ? __cfi_tipc_node_xmit+0x10/0x10 [ 221.438973][ C1] ? ____kasan_slab_free+0x13d/0x180 [ 221.444245][ C1] ? __kasan_slab_free+0x11/0x20 [ 221.449170][ C1] ? slab_free_freelist_hook+0xc2/0x190 [ 221.454710][ C1] ? kfree_skbmem+0x10c/0x180 [ 221.459369][ C1] tipc_node_distr_xmit+0x292/0x390 [ 221.464542][ C1] ? __cfi_tipc_node_distr_xmit+0x10/0x10 [ 221.470235][ C1] tipc_sk_rcv+0x1aa3/0x2cc0 [ 221.474813][ C1] ? __cfi_tipc_sk_rcv+0x10/0x10 [ 221.479735][ C1] tipc_node_xmit+0x257/0xd00 [ 221.484493][ C1] ? is_bpf_text_address+0x177/0x190 [ 221.489755][ C1] ? __cfi_tipc_node_xmit+0x10/0x10 [ 221.494930][ C1] ? kernel_text_address+0xa0/0xd0 [ 221.500017][ C1] ? __kernel_text_address+0xd/0x30 [ 221.505211][ C1] ? unwind_get_return_address+0x4d/0x90 [ 221.510815][ C1] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 221.516948][ C1] ? arch_stack_walk+0xfc/0x150 [ 221.521776][ C1] tipc_sk_filter_rcv+0x155f/0x2c80 [ 221.526953][ C1] ? tipc_sk_publish+0x440/0x440 [ 221.531872][ C1] ? __kasan_check_write+0x14/0x20 [ 221.536960][ C1] ? _raw_spin_lock_bh+0x8e/0xe0 [ 221.541877][ C1] tipc_sk_rcv+0x7d9/0x2cc0 [ 221.546357][ C1] ? tipc_msg_reverse+0x6db/0x940 [ 221.551356][ C1] ? __cfi_tipc_sk_rcv+0x10/0x10 [ 221.556269][ C1] ? tipc_sk_filter_rcv+0x2a1c/0x2c80 [ 221.561628][ C1] tipc_node_xmit+0x257/0xd00 [ 221.566284][ C1] ? __cfi_tipc_node_xmit+0x10/0x10 [ 221.571543][ C1] tipc_node_distr_xmit+0x292/0x390 [ 221.576715][ C1] ? __cfi_tipc_node_distr_xmit+0x10/0x10 [ 221.582406][ C1] ? preempt_schedule+0xa7/0xb0 [ 221.587235][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0 [ 221.592320][ C1] ? __cfi_tipc_sk_backlog_rcv+0x10/0x10 [ 221.597926][ C1] __release_sock+0x154/0x380 [ 221.602573][ C1] sockopt_release_sock+0x95/0x1f0 [ 221.607658][ C1] sk_setsockopt+0x1355/0x2590 [ 221.612486][ C1] ? __cfi_sk_setsockopt+0x10/0x10 [ 221.617654][ C1] ? security_file_alloc+0x33/0x130 [ 221.622828][ C1] ? selinux_socket_setsockopt+0x21c/0x300 [ 221.628698][ C1] ? memcpy+0x56/0x70 [ 221.632655][ C1] ? __fget_files+0x2d5/0x330 [ 221.637306][ C1] sock_setsockopt+0x5a/0x70 [ 221.641880][ C1] __sys_setsockopt+0x270/0x4e0 [ 221.646703][ C1] ? __cfi___sys_setsockopt+0x10/0x10 [ 221.652069][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 221.657595][ C1] ? xfd_validate_state+0x70/0x150 [ 221.662936][ C1] ? __kasan_check_write+0x14/0x20 [ 221.668045][ C1] ? fpregs_restore_userregs+0x128/0x260 [ 221.673687][ C1] __x64_sys_setsockopt+0xbf/0xd0 [ 221.678701][ C1] x64_sys_call+0x124/0x9a0 [ 221.683212][ C1] do_syscall_64+0x4c/0xa0 [ 221.687617][ C1] ? clear_bhb_loop+0x30/0x80 [ 221.692309][ C1] ? clear_bhb_loop+0x30/0x80 [ 221.696962][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 221.702851][ C1] RIP: 0033:0x7fcf5c07dda9 [ 221.707255][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 221.726898][ C1] RSP: 002b:00007fcf5ce590c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 221.735286][ C1] RAX: ffffffffffffffda RBX: 00007fcf5c1abf80 RCX: 00007fcf5c07dda9 [ 221.743230][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 221.751175][ C1] RBP: 00007fcf5c0ca47a R08: 0000000000000004 R09: 0000000000000000 [ 221.759120][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000 [ 221.767062][ C1] R13: 000000000000000b R14: 00007fcf5c1abf80 R15: 00007ffcd3d8b678 [ 221.775017][ C1] [ 265.089970][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 143s! [syz-executor.0:4915] [ 265.098598][ C0] Modules linked in: [ 265.102574][ C0] CPU: 0 PID: 4915 Comm: syz-executor.0 Not tainted 6.1.141-syzkaller-1169944-gfa7e0538663e #0 [ 265.112884][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 265.123012][ C0] RIP: 0010:kvm_wait+0xf2/0x140 [ 265.127865][ C0] Code: ae 13 04 f4 eb 9a fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 40 38 f0 75 10 66 90 0f 00 2d 90 ae 13 04 fb f4 71 ff ff ff fb e9 6b ff ff ff e8 1e 0f b5 03 89 f9 80 e1 07 38 [ 265.148161][ C0] RSP: 0018:ffffc900036478a0 EFLAGS: 00000246 [ 265.154232][ C0] RAX: 0000000000000003 RBX: ffff88810ba6ad98 RCX: ffffffff84f06582 [ 265.162190][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810ba6ad98 [ 265.170150][ C0] RBP: ffffc90003647930 R08: dffffc0000000000 R09: ffffed102174d5b4 [ 265.178111][ C0] R10: ffffed102174d5b4 R11: 1ffff1102174d5b3 R12: 1ffff1103ee00001 [ 265.186069][ C0] R13: ffff8881f7038c94 R14: dffffc0000000000 R15: 1ffff920006c8f14 [ 265.194116][ C0] FS: 0000555560656480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 265.203034][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.209620][ C0] CR2: 00007fcf5ce38d58 CR3: 000000010c006000 CR4: 00000000003506b0 [ 265.217587][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.225545][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.233502][ C0] Call Trace: [ 265.236787][ C0] [ 265.239716][ C0] ? __cfi_kvm_wait+0x10/0x10 [ 265.244390][ C0] ? __pv_queued_spin_lock_slowpath+0x632/0xc40 [ 265.250623][ C0] __pv_queued_spin_lock_slowpath+0x690/0xc40 [ 265.256765][ C0] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10 [ 265.263349][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 265.268811][ C0] _raw_spin_lock_bh+0xd8/0xe0 [ 265.273667][ C0] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 265.279119][ C0] ? __stack_depot_save+0x36/0x480 [ 265.284313][ C0] lock_sock_nested+0x92/0x280 [ 265.289161][ C0] ? kasan_record_aux_stack+0xe/0x10 [ 265.294435][ C0] ? fput+0xe1/0x1a0 [ 265.298317][ C0] ? __cfi_lock_sock_nested+0x10/0x10 [ 265.303678][ C0] ? do_syscall_64+0x4c/0xa0 [ 265.308251][ C0] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 265.314403][ C0] ? __cfi_locks_remove_file+0x10/0x10 [ 265.319941][ C0] tipc_release+0xb2/0x1650 [ 265.324524][ C0] ? rwsem_write_trylock+0x130/0x300 [ 265.329808][ C0] ? __cfi_tipc_release+0x10/0x10 [ 265.334830][ C0] sock_close+0xf1/0x290 [ 265.339062][ C0] ? __cfi_sock_close+0x10/0x10 [ 265.343900][ C0] __fput+0x1fc/0x8f0 [ 265.347875][ C0] ____fput+0x15/0x20 [ 265.351843][ C0] task_work_run+0x1db/0x240 [ 265.356431][ C0] ? __cfi_task_work_run+0x10/0x10 [ 265.361531][ C0] ? filp_close+0x111/0x160 [ 265.366030][ C0] exit_to_user_mode_loop+0x9b/0xb0 [ 265.371223][ C0] exit_to_user_mode_prepare+0x5a/0xa0 [ 265.376671][ C0] syscall_exit_to_user_mode+0x1a/0x30 [ 265.382123][ C0] do_syscall_64+0x58/0xa0 [ 265.386524][ C0] ? clear_bhb_loop+0x30/0x80 [ 265.391190][ C0] ? clear_bhb_loop+0x30/0x80 [ 265.395855][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 265.401739][ C0] RIP: 0033:0x7fcf5c07cc9a [ 265.406225][ C0] 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 [ 265.425844][ C0] RSP: 002b:00007ffcd3d8b740 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 265.434347][ C0] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007fcf5c07cc9a [ 265.442327][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 265.450307][ C0] RBP: 00007fcf5c1ad980 R08: 0000001b30760000 R09: 000e9d053d365454 [ 265.458272][ C0] R10: 0000003f250fa7ad R11: 0000000000000293 R12: 000000000001d9a4 [ 265.466231][ C0] R13: ffffffffffffffff R14: 00007fcf5bc00000 R15: 000000000001d663 [ 265.474199][ C0] [ 265.477218][ C0] Sending NMI from CPU 0 to CPUs 1: [ 265.482539][ C1] NMI backtrace for cpu 1 [ 265.482549][ C1] CPU: 1 PID: 4916 Comm: syz-executor.0 Not tainted 6.1.141-syzkaller-1169944-gfa7e0538663e #0 [ 265.482564][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 265.482572][ C1] RIP: 0010:preempt_count_add+0xdb/0x1b0 [ 265.482593][ C1] Code: 58 08 65 4c 8b 35 95 d8 b6 7e 49 81 c6 c8 0a 00 00 4c 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 e8 bc 68 00 49 89 1e <5b> 41 5e 41 5f 5d c3 89 fb e8 07 b9 14 01 89 df 85 c0 74 85 48 c7 [ 265.482605][ C1] RSP: 0018:ffffc900035f6818 EFLAGS: 00000202 [ 265.482618][ C1] RAX: 0000000000000402 RBX: ffffc900035f6d74 RCX: ffffffff8796c003 [ 265.482628][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000201 [ 265.482637][ C1] RBP: ffffc900035f6830 R08: dffffc0000000000 R09: ffffed102174d5b1 [ 265.482647][ C1] R10: ffffed102174d5b1 R11: 1ffff1102174d5b0 R12: dffffc0000000000 [ 265.482658][ C1] R13: dffffc0000000000 R14: ffffc900035f6860 R15: dffffc0000000000 [ 265.482668][ C1] FS: 00007fcf5ce596c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 265.482681][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.482691][ C1] CR2: 000055556065f818 CR3: 000000010c006000 CR4: 00000000003506a0 [ 265.482704][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.482713][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.482721][ C1] Call Trace: [ 265.482726][ C1] [ 265.482732][ C1] _raw_spin_lock_bh+0x6c/0xe0 [ 265.482752][ C1] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 265.482776][ C1] ? tipc_sk_rcv+0x28b/0x2cc0 [ 265.482795][ C1] tipc_sk_rcv+0x25c/0x2cc0 [ 265.482812][ C1] ? stack_trace_save+0x98/0xe0 [ 265.482827][ C1] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 265.482846][ C1] ? __stack_depot_save+0x445/0x480 [ 265.482867][ C1] ? kasan_set_track+0x60/0x70 [ 265.482881][ C1] ? kasan_set_track+0x4b/0x70 [ 265.482893][ C1] ? ____kasan_slab_free+0x132/0x180 [ 265.482908][ C1] ? tipc_node_xmit+0x257/0xd00 [ 265.482923][ C1] ? sockopt_release_sock+0x95/0x1f0 [ 265.482943][ C1] ? sk_setsockopt+0x1355/0x2590 [ 265.482961][ C1] ? sock_setsockopt+0x5a/0x70 [ 265.482979][ C1] ? __cfi_tipc_sk_rcv+0x10/0x10 [ 265.482999][ C1] tipc_node_xmit+0x257/0xd00 [ 265.483014][ C1] ? kasan_quarantine_put+0x34/0x190 [ 265.483034][ C1] ? __cfi_tipc_node_xmit+0x10/0x10 [ 265.483048][ C1] ? ____kasan_slab_free+0x13d/0x180 [ 265.483063][ C1] ? __kasan_slab_free+0x11/0x20 [ 265.483077][ C1] ? slab_free_freelist_hook+0xc2/0x190 [ 265.483095][ C1] ? kfree_skbmem+0x10c/0x180 [ 265.483113][ C1] tipc_node_distr_xmit+0x292/0x390 [ 265.483130][ C1] ? __cfi_tipc_node_distr_xmit+0x10/0x10 [ 265.483148][ C1] tipc_sk_rcv+0x1aa3/0x2cc0 [ 265.483170][ C1] ? __cfi_tipc_sk_rcv+0x10/0x10 [ 265.483189][ C1] tipc_node_xmit+0x257/0xd00 [ 265.483205][ C1] ? is_bpf_text_address+0x177/0x190 [ 265.483223][ C1] ? __cfi_tipc_node_xmit+0x10/0x10 [ 265.483237][ C1] ? kernel_text_address+0xa0/0xd0 [ 265.483254][ C1] ? __kernel_text_address+0xd/0x30 [ 265.483273][ C1] ? unwind_get_return_address+0x4d/0x90 [ 265.483289][ C1] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 265.483305][ C1] ? arch_stack_walk+0xfc/0x150 [ 265.483325][ C1] tipc_sk_filter_rcv+0x155f/0x2c80 [ 265.483350][ C1] ? tipc_sk_publish+0x440/0x440 [ 265.483368][ C1] ? __kasan_check_write+0x14/0x20 [ 265.483385][ C1] ? _raw_spin_lock_bh+0x8e/0xe0 [ 265.483406][ C1] tipc_sk_rcv+0x7d9/0x2cc0 [ 265.483427][ C1] ? tipc_msg_reverse+0x6db/0x940 [ 265.483443][ C1] ? __cfi_tipc_sk_rcv+0x10/0x10 [ 265.483461][ C1] ? tipc_sk_filter_rcv+0x2a1c/0x2c80 [ 265.483480][ C1] tipc_node_xmit+0x257/0xd00 [ 265.483497][ C1] ? __cfi_tipc_node_xmit+0x10/0x10 [ 265.483514][ C1] tipc_node_distr_xmit+0x292/0x390 [ 265.483531][ C1] ? __cfi_tipc_node_distr_xmit+0x10/0x10 [ 265.483547][ C1] ? preempt_schedule+0xa7/0xb0 [ 265.483568][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0 [ 265.483586][ C1] ? __cfi_tipc_sk_backlog_rcv+0x10/0x10 [ 265.483607][ C1] __release_sock+0x154/0x380 [ 265.483623][ C1] sockopt_release_sock+0x95/0x1f0 [ 265.483642][ C1] sk_setsockopt+0x1355/0x2590 [ 265.483661][ C1] ? __cfi_sk_setsockopt+0x10/0x10 [ 265.483679][ C1] ? security_file_alloc+0x33/0x130 [ 265.483695][ C1] ? selinux_socket_setsockopt+0x21c/0x300 [ 265.483715][ C1] ? memcpy+0x56/0x70 [ 265.483733][ C1] ? __fget_files+0x2d5/0x330 [ 265.483753][ C1] sock_setsockopt+0x5a/0x70 [ 265.483776][ C1] __sys_setsockopt+0x270/0x4e0 [ 265.483790][ C1] ? __cfi___sys_setsockopt+0x10/0x10 [ 265.483803][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 265.483821][ C1] ? xfd_validate_state+0x70/0x150 [ 265.483839][ C1] ? __kasan_check_write+0x14/0x20 [ 265.483857][ C1] ? fpregs_restore_userregs+0x128/0x260 [ 265.483872][ C1] __x64_sys_setsockopt+0xbf/0xd0 [ 265.483886][ C1] x64_sys_call+0x124/0x9a0 [ 265.483902][ C1] do_syscall_64+0x4c/0xa0 [ 265.483913][ C1] ? clear_bhb_loop+0x30/0x80 [ 265.483928][ C1] ? clear_bhb_loop+0x30/0x80 [ 265.483943][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 265.483957][ C1] RIP: 0033:0x7fcf5c07dda9 [ 265.483969][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 265.483980][ C1] RSP: 002b:00007fcf5ce590c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 265.483994][ C1] RAX: ffffffffffffffda RBX: 00007fcf5c1abf80 RCX: 00007fcf5c07dda9 [ 265.484004][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 265.484012][ C1] RBP: 00007fcf5c0ca47a R08: 0000000000000004 R09: 0000000000000000 [ 265.484021][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000 [ 265.484030][ C1] R13: 000000000000000b R14: 00007fcf5c1abf80 R15: 00007ffcd3d8b678 [ 265.484042][ C1]