Warning: Permanently added '10.128.1.151' (ED25519) to the list of known hosts.
2025/07/29 13:32:20 ignoring optional flag "sandboxArg"="0"
2025/07/29 13:32:21 parsed 1 programs
[ 52.653266][ T30] kauditd_printk_skb: 30 callbacks suppressed
[ 52.653280][ T30] audit: type=1400 audit(1753795942.443:104): avc: denied { unlink } for pid=393 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 52.704334][ T393] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 53.402550][ T30] audit: type=1400 audit(1753795943.183:105): avc: denied { create } for pid=420 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 53.459315][ T30] audit: type=1401 audit(1753795943.243:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 53.710940][ T443] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.718168][ T443] bridge0: port 1(bridge_slave_0) entered disabled state
[ 53.725826][ T443] device bridge_slave_0 entered promiscuous mode
[ 53.733107][ T443] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.740141][ T443] bridge0: port 2(bridge_slave_1) entered disabled state
[ 53.747778][ T443] device bridge_slave_1 entered promiscuous mode
[ 53.795460][ T443] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.802549][ T443] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 53.809909][ T443] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.817143][ T443] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 53.841023][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 53.848684][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 53.856466][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 53.872094][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 53.880459][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.887517][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 53.896299][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 53.904573][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.911619][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 53.929472][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 53.938870][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 53.952738][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 53.968491][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 53.976742][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 53.984433][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 53.992617][ T443] device veth0_vlan entered promiscuous mode
[ 54.007563][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 54.016808][ T443] device veth1_macvtap entered promiscuous mode
[ 54.025965][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 54.035660][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2025/07/29 13:32:23 executed programs: 0
[ 54.188857][ T30] audit: type=1400 audit(1753795943.973:107): avc: denied { write } for pid=385 comm="syz-execprog" path="pipe:[1917]" dev="pipefs" ino=1917 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[ 54.237306][ T459] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.244653][ T459] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.252037][ T459] device bridge_slave_0 entered promiscuous mode
[ 54.264942][ T459] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.272083][ T459] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.279528][ T459] device bridge_slave_1 entered promiscuous mode
[ 54.336235][ T459] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.343331][ T459] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 54.350636][ T459] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.357747][ T459] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 54.402230][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 54.410638][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.418472][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.437926][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 54.446600][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.453972][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 54.474132][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 54.482633][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.489668][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 54.497802][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 54.506031][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 54.520206][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 54.531967][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 54.540519][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 54.548336][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 54.563594][ T459] device veth0_vlan entered promiscuous mode
[ 54.574028][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 54.583351][ T459] device veth1_macvtap entered promiscuous mode
[ 54.593119][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 54.603201][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 54.629917][ T30] audit: type=1400 audit(1753795944.413:108): avc: denied { create } for pid=471 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 54.649553][ T30] audit: type=1400 audit(1753795944.423:109): avc: denied { write } for pid=471 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 54.670337][ T30] audit: type=1400 audit(1753795944.423:110): avc: denied { setopt } for pid=471 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 154.942399][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 154.949088][ C0] rcu: 0-...!: (10000 ticks this GP) idle=717/1/0x4000000000000000 softirq=4328/4328 fqs=0 last_accelerate: 9ff1/c701 dyntick_enabled: 1
[ 154.963960][ C0] (t=10003 jiffies g=2873 q=60)
[ 154.968914][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10002 jiffies! g2873 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 154.981141][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=1070
[ 154.988936][ C0] rcu: rcu_preempt kthread starved for 10005 jiffies! g2873 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 155.000215][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 155.010372][ C0] rcu: RCU grace-period kthread stack dump:
[ 155.016283][ C0] task:rcu_preempt state:I stack:28752 pid: 14 ppid: 2 flags:0x00004000
[ 155.029361][ C0] Call Trace:
[ 155.032649][ C0]
[ 155.035687][ C0] __schedule+0xb6e/0x14c0
[ 155.040133][ C0] ? release_firmware_map_entry+0x190/0x190
[ 155.046035][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 155.051925][ C0] ? __mod_timer+0x7ae/0xb30
[ 155.056604][ C0] schedule+0x11e/0x1e0
[ 155.060757][ C0] schedule_timeout+0x12c/0x2e0
[ 155.065607][ C0] ? console_conditional_schedule+0x30/0x30
[ 155.071610][ C0] ? update_process_times+0x200/0x200
[ 155.077078][ C0] ? prepare_to_swait_event+0x308/0x320
[ 155.082626][ C0] rcu_gp_fqs_loop+0x293/0xf60
[ 155.087405][ C0] ? debug_smp_processor_id+0x17/0x20
[ 155.093045][ C0] ? __note_gp_changes+0x4e2/0x9e0
[ 155.098162][ C0] ? rcu_gp_init+0xc00/0xc00
[ 155.102750][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 155.108041][ C0] ? rcu_gp_init+0x9a7/0xc00
[ 155.112625][ C0] rcu_gp_kthread+0x98/0x330
[ 155.117216][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 155.121896][ C0] ? __kasan_check_read+0x11/0x20
[ 155.126913][ C0] ? __kthread_parkme+0xac/0x200
[ 155.131846][ C0] ? preempt_count_add+0x90/0x1b0
[ 155.136863][ C0] kthread+0x411/0x500
[ 155.140931][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 155.145609][ C0] ? kthread_blkcg+0xd0/0xd0
[ 155.150193][ C0] ret_from_fork+0x1f/0x30
[ 155.154609][ C0]
[ 155.157627][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 155.163953][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 155.169183][ C1] NMI backtrace for cpu 1
[ 155.169202][ C1] CPU: 1 PID: 526 Comm: syz.2.34 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 155.169219][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 155.169232][ C1] RIP: 0010:kvm_wait+0xf2/0x140
[ 155.169253][ C1] Code: 92 d6 03 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 00 92 d6 03 fb f4 71 ff ff ff fb e9 6b ff ff ff e8 8e 83 6f 03 89 f9 80 e1 07 38
[ 155.169266][ C1] RSP: 0018:ffffc90002d576c0 EFLAGS: 00000246
[ 155.169281][ C1] RAX: 0000000000000003 RBX: ffff88812e319988 RCX: ffffffff814f3469
[ 155.169293][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88812e319988
[ 155.169303][ C1] RBP: ffffc90002d57750 R08: dffffc0000000000 R09: ffffed1025c63332
[ 155.169316][ C1] R10: ffffed1025c63332 R11: 1ffff11025c63331 R12: 1ffff1103ee20001
[ 155.169328][ C1] R13: ffff8881f7138ad4 R14: dffffc0000000000 R15: 1ffff920005aaed8
[ 155.169341][ C1] FS: 00007fd2416e76c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 155.169355][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 155.169366][ C1] CR2: 0000000020000000 CR3: 000000012c0f2000 CR4: 00000000003506a0
[ 155.169381][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 155.169390][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 155.169400][ C1] Call Trace:
[ 155.169405][ C1]
[ 155.169411][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 155.169427][ C1] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 155.169447][ C1] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 155.169466][ C1] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 155.169484][ C1] ? avc_has_perm+0x158/0x240
[ 155.169501][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 155.169517][ C1] _raw_spin_lock_bh+0xd8/0xe0
[ 155.169532][ C1] ? _raw_spin_lock_irq+0xe0/0xe0
[ 155.169548][ C1] lock_sock_nested+0x97/0x290
[ 155.169567][ C1] ? sock_init_data+0xc0/0xc0
[ 155.169584][ C1] ? _raw_spin_lock_bh+0x8e/0xe0
[ 155.169600][ C1] ? _raw_spin_unlock_bh+0x51/0x60
[ 155.169615][ C1] tipc_sendstream+0x47/0x70
[ 155.169636][ C1] ? tipc_getsockopt+0x4c0/0x4c0
[ 155.169652][ C1] ____sys_sendmsg+0x5a2/0x8c0
[ 155.169669][ C1] ? __sys_sendmsg_sock+0x40/0x40
[ 155.169686][ C1] ? import_iovec+0x7c/0xb0
[ 155.169703][ C1] ___sys_sendmsg+0x1f0/0x260
[ 155.169719][ C1] ? __sys_sendmsg+0x250/0x250
[ 155.169736][ C1] ? memcpy+0x56/0x70
[ 155.169755][ C1] ? __fdget+0x1a1/0x230
[ 155.169773][ C1] __x64_sys_sendmsg+0x1e2/0x2a0
[ 155.169796][ C1] ? ___sys_sendmsg+0x260/0x260
[ 155.169813][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 155.169833][ C1] x64_sys_call+0x4b/0x9a0
[ 155.169848][ C1] do_syscall_64+0x4c/0xa0
[ 155.169863][ C1] ? clear_bhb_loop+0x50/0xa0
[ 155.169879][ C1] ? clear_bhb_loop+0x50/0xa0
[ 155.169893][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 155.169909][ C1] RIP: 0033:0x7fd241c74da9
[ 155.169933][ C1] 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
[ 155.169946][ C1] RSP: 002b:00007fd2416e7038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 155.169962][ C1] RAX: ffffffffffffffda RBX: 00007fd241e8dfa0 RCX: 00007fd241c74da9
[ 155.169974][ C1] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000004
[ 155.169983][ C1] RBP: 00007fd241cf62a0 R08: 0000000000000000 R09: 0000000000000000
[ 155.169994][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 155.170003][ C1] R13: 0000000000000000 R14: 00007fd241e8dfa0 R15: 00007fffaef8b5f8
[ 155.170016][ C1]
[ 155.170230][ C0] NMI backtrace for cpu 0
[ 155.536450][ C0] CPU: 0 PID: 527 Comm: syz.2.34 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 155.546418][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 155.556463][ C0] Call Trace:
[ 155.559844][ C0]
[ 155.562688][ C0] __dump_stack+0x21/0x30
[ 155.567024][ C0] dump_stack_lvl+0xee/0x150
[ 155.571702][ C0] ? show_regs_print_info+0x20/0x20
[ 155.577365][ C0] ? resched_curr+0x9a/0x310
[ 155.582037][ C0] ? wake_up_process+0x20/0x20
[ 155.586802][ C0] dump_stack+0x15/0x20
[ 155.591297][ C0] nmi_cpu_backtrace+0x2b4/0x2c0
[ 155.596229][ C0] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 155.602379][ C0] ? __kasan_check_write+0x14/0x20
[ 155.607522][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 155.612986][ C0] ? _raw_spin_lock+0xe0/0xe0
[ 155.617665][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 155.623729][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 155.629801][ C0] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 155.635885][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 155.641772][ C0] rcu_dump_cpu_stacks+0x1c7/0x300
[ 155.646883][ C0] print_cpu_stall+0x320/0x600
[ 155.651636][ C0] rcu_sched_clock_irq+0x74a/0x12b0
[ 155.656823][ C0] ? rcu_boost_kthread_setaffinity+0x310/0x310
[ 155.663235][ C0] ? raise_softirq+0x71/0xe0
[ 155.667835][ C0] ? __raise_softirq_irqoff+0xd0/0xd0
[ 155.673204][ C0] ? hrtimer_run_queues+0x166/0x430
[ 155.678406][ C0] update_process_times+0x198/0x200
[ 155.683945][ C0] tick_sched_timer+0x17c/0x240
[ 155.688797][ C0] ? tick_setup_sched_timer+0x450/0x450
[ 155.694346][ C0] __hrtimer_run_queues+0x3b5/0x9e0
[ 155.699543][ C0] ? hrtimer_interrupt+0x8c0/0x8c0
[ 155.704664][ C0] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 155.710737][ C0] hrtimer_interrupt+0x3c7/0x8c0
[ 155.715675][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 155.721583][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 155.727207][ C0]
[ 155.730260][ C0]
[ 155.733226][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 155.739227][ C0] RIP: 0010:_raw_spin_lock_bh+0x0/0xe0
[ 155.744789][ C0] Code: 00 48 3b 44 24 48 75 1d 48 8d 65 e0 5b 41 5c 41 5e 41 5f 5d c3 89 44 24 20 48 89 df 89 c6 e8 d7 38 a9 fc eb c3 e8 d0 64 fa ff <55> 48 89 e5 41 57 41 56 41 54 53 48 83 e4 e0 48 83 ec 60 48 89 fb
[ 155.764492][ C0] RSP: 0018:ffffc90002db67b8 EFLAGS: 00000293
[ 155.770561][ C0] RAX: 00000000e115bfc3 RBX: 0000000000000005 RCX: ffff8881193a0000
[ 155.778533][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: ffffc90002db6c54
[ 155.786512][ C0] RBP: ffffc90002db6a50 R08: dffffc0000000000 R09: ffffed1025c63331
[ 155.794484][ C0] R10: ffffed1025c63331 R11: 1ffff11025c63330 R12: ffff8881102f5000
[ 155.802466][ C0] R13: dffffc0000000000 R14: ffffc90002db6c40 R15: 00000000e115bfc3
[ 155.810533][ C0] ? tipc_sk_rcv+0x259/0x2c60
[ 155.815212][ C0] ? stack_trace_save+0x98/0xe0
[ 155.820065][ C0] ? __stack_depot_save+0x442/0x480
[ 155.825282][ C0] ? kasan_set_free_info+0x23/0x40
[ 155.830417][ C0] ? __kasan_slab_free+0x11/0x20
[ 155.835354][ C0] ? tipc_node_xmit+0x256/0xce0
[ 155.840202][ C0] ? tipc_sk_backlog_rcv+0x16f/0x1f0
[ 155.845687][ C0] ? __release_sock+0x143/0x350
[ 155.850546][ C0] ? sock_setsockopt+0x1b65/0x2270
[ 155.855664][ C0] ? __skb_queue_purge+0x170/0x170
[ 155.860798][ C0] tipc_node_xmit+0x256/0xce0
[ 155.865580][ C0] ? kasan_quarantine_put+0x34/0x190
[ 155.870880][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 155.876436][ C0] ? ____kasan_slab_free+0x130/0x160
[ 155.881750][ C0] ? __kasan_slab_free+0x11/0x20
[ 155.886688][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 155.892231][ C0] ? kfree_skbmem+0x10c/0x180
[ 155.896908][ C0] tipc_node_distr_xmit+0x292/0x390
[ 155.902140][ C0] ? tipc_node_xmit_skb+0x130/0x130
[ 155.907445][ C0] tipc_sk_rcv+0x19de/0x2c60
[ 155.912052][ C0] ? __skb_queue_purge+0x170/0x170
[ 155.917159][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 155.922972][ C0] tipc_node_xmit+0x256/0xce0
[ 155.927699][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 155.933247][ C0] tipc_sk_push_backlog+0x4dd/0x790
[ 155.938564][ C0] tipc_sk_proto_rcv+0x98d/0x1540
[ 155.943675][ C0] ? tipc_sk_filter_rcv+0x2c40/0x2c40
[ 155.949058][ C0] ? unwind_get_return_address+0x4d/0x90
[ 155.954688][ C0] ? stack_trace_save+0xe0/0xe0
[ 155.959537][ C0] ? arch_stack_walk+0xd0/0x140
[ 155.964567][ C0] tipc_sk_filter_rcv+0x2a55/0x2c40
[ 155.969783][ C0] ? stack_trace_save+0x98/0xe0
[ 155.974639][ C0] ? __stack_depot_save+0x34/0x480
[ 155.979854][ C0] ? kasan_set_track+0x5b/0x70
[ 155.984730][ C0] ? kasan_set_track+0x4a/0x70
[ 155.989496][ C0] ? kasan_set_free_info+0x23/0x40
[ 155.994603][ C0] ? kasan_set_track+0x5b/0x70
[ 155.999365][ C0] ? kasan_set_track+0x4a/0x70
[ 156.004226][ C0] ? kasan_set_free_info+0x23/0x40
[ 156.009336][ C0] ? ____kasan_slab_free+0x125/0x160
[ 156.014797][ C0] ? __kasan_slab_free+0x11/0x20
[ 156.019724][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 156.025263][ C0] ? kmem_cache_free+0x100/0x320
[ 156.030293][ C0] ? kfree_skbmem+0x10c/0x180
[ 156.034958][ C0] ? kfree_skb+0xc1/0x2f0
[ 156.039286][ C0] ? tipc_msg_reverse+0x698/0x900
[ 156.044328][ C0] ? tipc_sk_filter_rcv+0xbe5/0x2c40
[ 156.049707][ C0] ? tipc_sk_backlog_rcv+0x109/0x1f0
[ 156.055177][ C0] ? __release_sock+0x143/0x350
[ 156.060296][ C0] ? __sys_setsockopt+0x268/0x460
[ 156.065400][ C0] ? __x64_sys_setsockopt+0xbf/0xd0
[ 156.070594][ C0] ? do_syscall_64+0x4c/0xa0
[ 156.075178][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 156.081238][ C0] ? tipc_sk_publish+0x440/0x440
[ 156.086168][ C0] ? __kasan_check_write+0x14/0x20
[ 156.091269][ C0] ? _raw_spin_lock_bh+0x8e/0xe0
[ 156.096287][ C0] tipc_sk_rcv+0x7b7/0x2c60
[ 156.100787][ C0] ? kfree_skbmem+0x10c/0x180
[ 156.105635][ C0] ? skb_release_data+0x814/0xa10
[ 156.110829][ C0] ? __skb_queue_purge+0x170/0x170
[ 156.115940][ C0] ? tipc_sk_filter_rcv+0x29de/0x2c40
[ 156.121319][ C0] tipc_node_xmit+0x256/0xce0
[ 156.126076][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 156.131619][ C0] tipc_node_distr_xmit+0x292/0x390
[ 156.136813][ C0] ? tipc_node_xmit_skb+0x130/0x130
[ 156.142006][ C0] ? selinux_capable+0x29c/0x380
[ 156.146939][ C0] tipc_sk_backlog_rcv+0x16f/0x1f0
[ 156.152063][ C0] ? tipc_sk_timeout+0x970/0x970
[ 156.157121][ C0] ? lock_sock_nested+0x1f1/0x290
[ 156.162144][ C0] __release_sock+0x143/0x350
[ 156.166820][ C0] sock_setsockopt+0x1b65/0x2270
[ 156.171839][ C0] ? __sock_set_mark+0x160/0x160
[ 156.176775][ C0] ? selinux_socket_setsockopt+0x21c/0x300
[ 156.182578][ C0] ? selinux_socket_getsockopt+0x2e0/0x2e0
[ 156.188382][ C0] ? __kasan_check_write+0x14/0x20
[ 156.193490][ C0] ? put_vma+0x44/0x60
[ 156.197725][ C0] ? __fget_files+0x2c4/0x320
[ 156.202510][ C0] ? security_socket_setsockopt+0x82/0xa0
[ 156.208225][ C0] __sys_setsockopt+0x268/0x460
[ 156.213071][ C0] ? __ia32_sys_recv+0xb0/0xb0
[ 156.217833][ C0] __x64_sys_setsockopt+0xbf/0xd0
[ 156.222851][ C0] x64_sys_call+0x982/0x9a0
[ 156.227350][ C0] do_syscall_64+0x4c/0xa0
[ 156.231760][ C0] ? clear_bhb_loop+0x50/0xa0
[ 156.236427][ C0] ? clear_bhb_loop+0x50/0xa0
[ 156.241358][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 156.247243][ C0] RIP: 0033:0x7fd241c74da9
[ 156.251770][ C0] 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
[ 156.271371][ C0] RSP: 002b:00007fd2416c6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 156.279799][ C0] RAX: ffffffffffffffda RBX: 00007fd241e8e080 RCX: 00007fd241c74da9
[ 156.287776][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 156.295756][ C0] RBP: 00007fd241cf62a0 R08: 0000000000000004 R09: 0000000000000000
[ 156.303734][ C0] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000
[ 156.312037][ C0] R13: 0000000000000001 R14: 00007fd241e8e080 R15: 00007fffaef8b5f8
[ 156.320011][ C0]
[ 287.180184][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 225s! [syz.2.34:527]
[ 287.188890][ C0] Modules linked in:
[ 287.192893][ C0] CPU: 0 PID: 527 Comm: syz.2.34 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 287.202887][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 287.213182][ C0] RIP: 0010:tipc_sk_lookup+0x218/0x5f0
[ 287.218677][ C0] Code: c1 18 29 c8 ff cb 21 c3 45 8b 65 00 31 ff 44 89 e6 e8 8c 27 de fc 45 85 e4 0f 85 07 02 00 00 e8 ce 23 de fc 89 d8 48 8b 0c 24 <48> 8d 5c c1 40 48 89 d8 48 83 c8 01 48 89 44 24 28 48 89 d8 48 c1
[ 287.238816][ C0] RSP: 0018:ffffc90002db66c0 EFLAGS: 00000293
[ 287.244913][ C0] RAX: 00000000000000df RBX: 00000000000000df RCX: ffff8881165ac000
[ 287.252971][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 287.260953][ C0] RBP: ffffc90002db67b0 R08: 0000000000000004 R09: 0000000000000003
[ 287.268931][ C0] R10: fffff520005b6ce8 R11: 1ffff920005b6ce8 R12: 0000000000000000
[ 287.276986][ C0] R13: ffff8881165ac004 R14: 00000000b6f09073 R15: ffff8881165b10de
[ 287.284956][ C0] FS: 00007fd2416c66c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 287.293987][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.300573][ C0] CR2: 00007fd2416c5f98 CR3: 000000012c0f2000 CR4: 00000000003506b0
[ 287.308629][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.316678][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.324657][ C0] Call Trace:
[ 287.327952][ C0]
[ 287.330888][ C0] ? _raw_spin_lock_bh+0x8e/0xe0
[ 287.335821][ C0] ? tipc_sk_rcv+0x2c60/0x2c60
[ 287.340603][ C0] ? tipc_sk_rcv+0x3f3/0x2c60
[ 287.345367][ C0] tipc_sk_rcv+0x3fe/0x2c60
[ 287.349977][ C0] ? stack_trace_save+0x98/0xe0
[ 287.354838][ C0] ? __stack_depot_save+0x442/0x480
[ 287.360313][ C0] ? kasan_set_free_info+0x23/0x40
[ 287.365608][ C0] ? __kasan_slab_free+0x11/0x20
[ 287.370633][ C0] ? tipc_node_xmit+0x256/0xce0
[ 287.375489][ C0] ? tipc_sk_backlog_rcv+0x16f/0x1f0
[ 287.380823][ C0] ? __release_sock+0x143/0x350
[ 287.385697][ C0] ? sock_setsockopt+0x1b65/0x2270
[ 287.390924][ C0] ? __skb_queue_purge+0x170/0x170
[ 287.396046][ C0] tipc_node_xmit+0x256/0xce0
[ 287.400728][ C0] ? kasan_quarantine_put+0x34/0x190
[ 287.406028][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 287.411673][ C0] ? ____kasan_slab_free+0x130/0x160
[ 287.416985][ C0] ? __kasan_slab_free+0x11/0x20
[ 287.421955][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 287.427638][ C0] ? kfree_skbmem+0x10c/0x180
[ 287.432326][ C0] tipc_node_distr_xmit+0x292/0x390
[ 287.437678][ C0] ? tipc_node_xmit_skb+0x130/0x130
[ 287.442891][ C0] tipc_sk_rcv+0x19de/0x2c60
[ 287.447603][ C0] ? __skb_queue_purge+0x170/0x170
[ 287.452980][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 287.458814][ C0] tipc_node_xmit+0x256/0xce0
[ 287.463526][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 287.469177][ C0] tipc_sk_push_backlog+0x4dd/0x790
[ 287.474399][ C0] tipc_sk_proto_rcv+0x98d/0x1540
[ 287.479435][ C0] ? tipc_sk_filter_rcv+0x2c40/0x2c40
[ 287.484907][ C0] ? unwind_get_return_address+0x4d/0x90
[ 287.490544][ C0] ? stack_trace_save+0xe0/0xe0
[ 287.495414][ C0] ? arch_stack_walk+0xd0/0x140
[ 287.500265][ C0] tipc_sk_filter_rcv+0x2a55/0x2c40
[ 287.505464][ C0] ? stack_trace_save+0x98/0xe0
[ 287.510311][ C0] ? __stack_depot_save+0x34/0x480
[ 287.515431][ C0] ? kasan_set_track+0x5b/0x70
[ 287.520203][ C0] ? kasan_set_track+0x4a/0x70
[ 287.525059][ C0] ? kasan_set_free_info+0x23/0x40
[ 287.530179][ C0] ? kasan_set_track+0x5b/0x70
[ 287.534937][ C0] ? kasan_set_track+0x4a/0x70
[ 287.539706][ C0] ? kasan_set_free_info+0x23/0x40
[ 287.544810][ C0] ? ____kasan_slab_free+0x125/0x160
[ 287.550193][ C0] ? __kasan_slab_free+0x11/0x20
[ 287.555131][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 287.560673][ C0] ? kmem_cache_free+0x100/0x320
[ 287.565607][ C0] ? kfree_skbmem+0x10c/0x180
[ 287.570278][ C0] ? kfree_skb+0xc1/0x2f0
[ 287.574688][ C0] ? tipc_msg_reverse+0x698/0x900
[ 287.579721][ C0] ? tipc_sk_filter_rcv+0xbe5/0x2c40
[ 287.585003][ C0] ? tipc_sk_backlog_rcv+0x109/0x1f0
[ 287.590285][ C0] ? __release_sock+0x143/0x350
[ 287.595139][ C0] ? __sys_setsockopt+0x268/0x460
[ 287.600159][ C0] ? __x64_sys_setsockopt+0xbf/0xd0
[ 287.605357][ C0] ? do_syscall_64+0x4c/0xa0
[ 287.609947][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 287.616021][ C0] ? tipc_sk_publish+0x440/0x440
[ 287.620965][ C0] ? __kasan_check_write+0x14/0x20
[ 287.626111][ C0] ? _raw_spin_lock_bh+0x8e/0xe0
[ 287.631068][ C0] tipc_sk_rcv+0x7b7/0x2c60
[ 287.635596][ C0] ? kfree_skbmem+0x10c/0x180
[ 287.640530][ C0] ? skb_release_data+0x814/0xa10
[ 287.645563][ C0] ? __skb_queue_purge+0x170/0x170
[ 287.650682][ C0] ? tipc_sk_filter_rcv+0x29de/0x2c40
[ 287.656057][ C0] tipc_node_xmit+0x256/0xce0
[ 287.660732][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 287.666280][ C0] tipc_node_distr_xmit+0x292/0x390
[ 287.671482][ C0] ? tipc_node_xmit_skb+0x130/0x130
[ 287.676679][ C0] ? selinux_capable+0x29c/0x380
[ 287.681615][ C0] tipc_sk_backlog_rcv+0x16f/0x1f0
[ 287.686725][ C0] ? tipc_sk_timeout+0x970/0x970
[ 287.691674][ C0] ? lock_sock_nested+0x1f1/0x290
[ 287.696795][ C0] __release_sock+0x143/0x350
[ 287.701655][ C0] sock_setsockopt+0x1b65/0x2270
[ 287.706604][ C0] ? __sock_set_mark+0x160/0x160
[ 287.711546][ C0] ? selinux_socket_setsockopt+0x21c/0x300
[ 287.717518][ C0] ? selinux_socket_getsockopt+0x2e0/0x2e0
[ 287.723350][ C0] ? __kasan_check_write+0x14/0x20
[ 287.728469][ C0] ? put_vma+0x44/0x60
[ 287.732633][ C0] ? __fget_files+0x2c4/0x320
[ 287.737316][ C0] ? security_socket_setsockopt+0x82/0xa0
[ 287.743033][ C0] __sys_setsockopt+0x268/0x460
[ 287.748064][ C0] ? __ia32_sys_recv+0xb0/0xb0
[ 287.752915][ C0] __x64_sys_setsockopt+0xbf/0xd0
[ 287.757936][ C0] x64_sys_call+0x982/0x9a0
[ 287.762437][ C0] do_syscall_64+0x4c/0xa0
[ 287.766935][ C0] ? clear_bhb_loop+0x50/0xa0
[ 287.771601][ C0] ? clear_bhb_loop+0x50/0xa0
[ 287.776356][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 287.782339][ C0] RIP: 0033:0x7fd241c74da9
[ 287.786782][ C0] 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
[ 287.806478][ C0] RSP: 002b:00007fd2416c6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 287.815181][ C0] RAX: ffffffffffffffda RBX: 00007fd241e8e080 RCX: 00007fd241c74da9
[ 287.823239][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 287.831244][ C0] RBP: 00007fd241cf62a0 R08: 0000000000000004 R09: 0000000000000000
[ 287.839212][ C0] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000
[ 287.847180][ C0] R13: 0000000000000001 R14: 00007fd241e8e080 R15: 00007fffaef8b5f8
[ 287.855152][ C0]
[ 287.858171][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 287.863384][ C1] NMI backtrace for cpu 1
[ 287.863393][ C1] CPU: 1 PID: 526 Comm: syz.2.34 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 287.863411][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 287.863420][ C1] RIP: 0010:__pv_queued_spin_lock_slowpath+0x527/0x9c0
[ 287.863445][ C1] Code: 00 41 c6 45 00 00 48 8b 44 24 10 42 0f b6 04 38 84 c0 0f 85 1c 01 00 00 48 8b 44 24 08 c6 00 01 41 bd 00 80 ff ff eb 07 f3 90 <41> ff c5 74 47 43 0f b6 04 3e 84 c0 75 2b 80 3b 00 75 eb 48 89 df
[ 287.863458][ C1] RSP: 0018:ffffc90002d57760 EFLAGS: 00000206
[ 287.863473][ C1] RAX: 0000000000000000 RBX: ffff88812e319988 RCX: ffffffff814f3469
[ 287.863485][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88812e319988
[ 287.863495][ C1] RBP: ffffc90002d57850 R08: dffffc0000000000 R09: ffffed1025c63332
[ 287.863507][ C1] R10: ffffed1025c63332 R11: 1ffff11025c63331 R12: 1ffff1103ee20001
[ 287.863519][ C1] R13: 00000000ffffb899 R14: 1ffff11025c63331 R15: dffffc0000000000
[ 287.863531][ C1] FS: 00007fd2416e76c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 287.863546][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.863557][ C1] CR2: 0000000020000000 CR3: 000000012c0f2000 CR4: 00000000003506a0
[ 287.863572][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.863581][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.863591][ C1] Call Trace:
[ 287.863597][ C1]
[ 287.863604][ C1] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 287.863623][ C1] ? avc_has_perm+0x158/0x240
[ 287.863639][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 287.863661][ C1] _raw_spin_lock_bh+0xd8/0xe0
[ 287.863676][ C1] ? _raw_spin_lock_irq+0xe0/0xe0
[ 287.863692][ C1] lock_sock_nested+0x97/0x290
[ 287.863711][ C1] ? sock_init_data+0xc0/0xc0
[ 287.863728][ C1] ? _raw_spin_lock_bh+0x8e/0xe0
[ 287.863743][ C1] ? _raw_spin_unlock_bh+0x51/0x60
[ 287.863758][ C1] tipc_sendstream+0x47/0x70
[ 287.863775][ C1] ? tipc_getsockopt+0x4c0/0x4c0
[ 287.863791][ C1] ____sys_sendmsg+0x5a2/0x8c0
[ 287.863808][ C1] ? __sys_sendmsg_sock+0x40/0x40
[ 287.863825][ C1] ? import_iovec+0x7c/0xb0
[ 287.863842][ C1] ___sys_sendmsg+0x1f0/0x260
[ 287.863858][ C1] ? __sys_sendmsg+0x250/0x250
[ 287.863875][ C1] ? memcpy+0x56/0x70
[ 287.863894][ C1] ? __fdget+0x1a1/0x230
[ 287.863913][ C1] __x64_sys_sendmsg+0x1e2/0x2a0
[ 287.863928][ C1] ? ___sys_sendmsg+0x260/0x260
[ 287.863945][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 287.863965][ C1] x64_sys_call+0x4b/0x9a0
[ 287.863981][ C1] do_syscall_64+0x4c/0xa0
[ 287.863995][ C1] ? clear_bhb_loop+0x50/0xa0
[ 287.864010][ C1] ? clear_bhb_loop+0x50/0xa0
[ 287.864025][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 287.864041][ C1] RIP: 0033:0x7fd241c74da9
[ 287.864055][ C1] 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
[ 287.864068][ C1] RSP: 002b:00007fd2416e7038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 287.864083][ C1] RAX: ffffffffffffffda RBX: 00007fd241e8dfa0 RCX: 00007fd241c74da9
[ 287.864095][ C1] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000004
[ 287.864104][ C1] RBP: 00007fd241cf62a0 R08: 0000000000000000 R09: 0000000000000000
[ 287.864114][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 287.864124][ C1] R13: 0000000000000000 R14: 00007fd241e8dfa0 R15: 00007fffaef8b5f8
[ 287.864137][ C1]