Warning: Permanently added '10.128.0.27' (ED25519) to the list of known hosts.
2026/04/28 07:33:13 parsed 1 programs
[ 241.246608][ T30] audit: type=1400 audit(1777361593.316:64): avc: denied { node_bind } for pid=281 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 241.267571][ T30] audit: type=1400 audit(1777361593.316:65): avc: denied { module_request } for pid=281 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[ 242.220753][ T30] audit: type=1400 audit(1777361594.296:66): avc: denied { mounton } for pid=287 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 242.224858][ T287] cgroup: Unknown subsys name 'net'
[ 242.243622][ T30] audit: type=1400 audit(1777361594.296:67): avc: denied { mount } for pid=287 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 242.270976][ T30] audit: type=1400 audit(1777361594.326:68): avc: denied { unmount } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 242.271742][ T287] cgroup: Unknown subsys name 'devices'
[ 242.441664][ T287] cgroup: Unknown subsys name 'hugetlb'
[ 242.447288][ T287] cgroup: Unknown subsys name 'rlimit'
[ 242.594916][ T30] audit: type=1400 audit(1777361594.666:69): avc: denied { setattr } for pid=287 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 242.618464][ T30] audit: type=1400 audit(1777361594.666:70): avc: denied { create } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 242.639101][ T30] audit: type=1400 audit(1777361594.666:71): avc: denied { write } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 242.659708][ T30] audit: type=1400 audit(1777361594.666:72): avc: denied { read } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 242.678562][ T291] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 242.680581][ T30] audit: type=1400 audit(1777361594.676:73): avc: denied { mounton } for pid=287 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
Setting up swapspace version 1, size = 127995904 bytes
[ 242.794894][ T287] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 243.320849][ T297] request_module fs-gadgetfs succeeded, but still no fs?
[ 243.613087][ T309] syz-executor (309) used greatest stack depth: 22048 bytes left
[ 243.824048][ T320] bridge0: port 1(bridge_slave_0) entered blocking state
[ 243.859219][ T320] bridge0: port 1(bridge_slave_0) entered disabled state
[ 243.867964][ T320] device bridge_slave_0 entered promiscuous mode
[ 243.899050][ T320] bridge0: port 2(bridge_slave_1) entered blocking state
[ 243.906630][ T320] bridge0: port 2(bridge_slave_1) entered disabled state
[ 243.914132][ T320] device bridge_slave_1 entered promiscuous mode
[ 244.099891][ T320] bridge0: port 2(bridge_slave_1) entered blocking state
[ 244.106999][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 244.114342][ T320] bridge0: port 1(bridge_slave_0) entered blocking state
[ 244.121411][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 244.150867][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 244.159860][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 244.167702][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 244.180921][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 244.193272][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 244.200376][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 244.208449][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 244.217083][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 244.224152][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 244.240228][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 244.261636][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 244.270388][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 244.283600][ T320] device veth0_vlan entered promiscuous mode
[ 244.290231][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 244.298645][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 244.306908][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 244.321416][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 244.330369][ T320] device veth1_macvtap entered promiscuous mode
[ 244.341249][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
2026/04/28 07:33:16 executed programs: 0
[ 244.355473][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 244.414991][ T320] syz-executor (320) used greatest stack depth: 21760 bytes left
[ 244.589675][ T358] bridge0: port 1(bridge_slave_0) entered blocking state
[ 244.596753][ T358] bridge0: port 1(bridge_slave_0) entered disabled state
[ 244.604256][ T358] device bridge_slave_0 entered promiscuous mode
[ 244.612149][ T358] bridge0: port 2(bridge_slave_1) entered blocking state
[ 244.619301][ T358] bridge0: port 2(bridge_slave_1) entered disabled state
[ 244.626814][ T358] device bridge_slave_1 entered promiscuous mode
[ 244.657601][ T357] bridge0: port 1(bridge_slave_0) entered blocking state
[ 244.664943][ T357] bridge0: port 1(bridge_slave_0) entered disabled state
[ 244.672811][ T357] device bridge_slave_0 entered promiscuous mode
[ 244.711805][ T357] bridge0: port 2(bridge_slave_1) entered blocking state
[ 244.718878][ T357] bridge0: port 2(bridge_slave_1) entered disabled state
[ 244.726644][ T357] device bridge_slave_1 entered promiscuous mode
[ 244.833386][ T360] bridge0: port 1(bridge_slave_0) entered blocking state
[ 244.840607][ T360] bridge0: port 1(bridge_slave_0) entered disabled state
[ 244.848072][ T360] device bridge_slave_0 entered promiscuous mode
[ 244.855220][ T360] bridge0: port 2(bridge_slave_1) entered blocking state
[ 244.862423][ T360] bridge0: port 2(bridge_slave_1) entered disabled state
[ 244.869933][ T360] device bridge_slave_1 entered promiscuous mode
[ 244.960719][ T363] bridge0: port 1(bridge_slave_0) entered blocking state
[ 244.967858][ T363] bridge0: port 1(bridge_slave_0) entered disabled state
[ 244.976053][ T363] device bridge_slave_0 entered promiscuous mode
[ 244.983117][ T363] bridge0: port 2(bridge_slave_1) entered blocking state
[ 244.990272][ T363] bridge0: port 2(bridge_slave_1) entered disabled state
[ 244.997917][ T363] device bridge_slave_1 entered promiscuous mode
[ 245.004630][ T361] bridge0: port 1(bridge_slave_0) entered blocking state
[ 245.011797][ T361] bridge0: port 1(bridge_slave_0) entered disabled state
[ 245.019328][ T361] device bridge_slave_0 entered promiscuous mode
[ 245.026300][ T361] bridge0: port 2(bridge_slave_1) entered blocking state
[ 245.033559][ T361] bridge0: port 2(bridge_slave_1) entered disabled state
[ 245.041102][ T361] device bridge_slave_1 entered promiscuous mode
[ 245.166053][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 245.173895][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 245.194292][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 245.202855][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 245.211222][ T343] bridge0: port 1(bridge_slave_0) entered blocking state
[ 245.218280][ T343] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 245.226199][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 245.271492][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 245.280092][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 245.288451][ T343] bridge0: port 2(bridge_slave_1) entered blocking state
[ 245.295547][ T343] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 245.303547][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 245.311785][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 245.371321][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 245.380083][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 245.388213][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 245.395913][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 245.417703][ T358] device veth0_vlan entered promiscuous mode
[ 245.453246][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 245.472191][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 245.480506][ T343] bridge0: port 1(bridge_slave_0) entered blocking state
[ 245.487651][ T343] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 245.495415][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 245.519089][ T358] device veth1_macvtap entered promiscuous mode
[ 245.526507][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 245.535323][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 245.543256][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 245.551830][ T343] bridge0: port 2(bridge_slave_1) entered blocking state
[ 245.559061][ T343] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 245.566639][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 245.574343][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 245.615907][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 245.636940][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 245.645234][ T343] bridge0: port 1(bridge_slave_0) entered blocking state
[ 245.652321][ T343] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 245.660101][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 245.668367][ T343] bridge0: port 1(bridge_slave_0) entered blocking state
[ 245.675899][ T343] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 245.683743][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 245.692179][ T343] bridge0: port 2(bridge_slave_1) entered blocking state
[ 245.699500][ T343] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 245.707091][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 245.715551][ T343] bridge0: port 1(bridge_slave_0) entered blocking state
[ 245.722638][ T343] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 245.730120][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 245.738285][ T343] bridge0: port 2(bridge_slave_1) entered blocking state
[ 245.745370][ T343] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 245.752785][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 245.760867][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 245.768850][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 245.777340][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 245.785525][ T343] bridge0: port 2(bridge_slave_1) entered blocking state
[ 245.792598][ T343] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 245.799972][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 245.808442][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 245.817167][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 245.825843][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 245.834536][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 245.842250][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 245.850021][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 245.883223][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 245.895894][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 245.904383][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 245.915633][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 245.923806][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 245.932171][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 245.942519][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 245.950777][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 245.959033][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 245.967410][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 245.975597][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 245.988445][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 246.003750][ T363] device veth0_vlan entered promiscuous mode
[ 246.029095][ T361] device veth0_vlan entered promiscuous mode
[ 246.061947][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 246.090174][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 246.099716][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 246.130398][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 246.140280][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 246.148677][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 246.157535][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 246.166918][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 246.177190][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 246.186235][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 246.195014][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 246.203964][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 246.212887][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 246.228584][ T363] device veth1_macvtap entered promiscuous mode
[ 246.244306][ T361] device veth1_macvtap entered promiscuous mode
[ 246.282641][ T360] device veth0_vlan entered promiscuous mode
[ 246.289537][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 246.297884][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 246.310159][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 246.317772][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 246.326644][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 246.335505][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 246.344600][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 246.353598][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 246.362066][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 246.370251][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 246.378360][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 246.385990][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 246.396463][ T357] device veth0_vlan entered promiscuous mode
[ 246.415675][ T360] device veth1_macvtap entered promiscuous mode
[ 346.449100][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 346.456126][ C0] (detected by 0, t=10002 jiffies, g=1817, q=577)
[ 346.462651][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294971849-4294961846), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 346.476061][ C0] rcu: rcu_preempt kthread starved for 10004 jiffies! g1817 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 346.487366][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 346.497532][ C0] rcu: RCU grace-period kthread stack dump:
[ 346.503445][ C0] task:rcu_preempt state:R running task stack:28688 pid: 14 ppid: 2 flags:0x00004000
[ 346.514546][ C0] Call Trace:
[ 346.518313][ C0]
[ 346.521478][ C0] __schedule+0xb6e/0x14c0
[ 346.526125][ C0] ? release_firmware_map_entry+0x190/0x190
[ 346.532048][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 346.537889][ C0] ? __mod_timer+0x7da/0xb50
[ 346.542594][ C0] schedule+0x11e/0x1e0
[ 346.546782][ C0] schedule_timeout+0x159/0x340
[ 346.551662][ C0] ? console_conditional_schedule+0x30/0x30
[ 346.557601][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 346.563092][ C0] ? update_process_times+0x200/0x200
[ 346.568617][ C0] ? prepare_to_swait_event+0x308/0x320
[ 346.574196][ C0] rcu_gp_fqs_loop+0x2ae/0xf80
[ 346.579043][ C0] ? __kasan_check_write+0x14/0x20
[ 346.584273][ C0] ? debug_smp_processor_id+0x17/0x20
[ 346.589675][ C0] ? __note_gp_changes+0x4e2/0x9e0
[ 346.594851][ C0] ? rcu_gp_init+0xc00/0xc00
[ 346.599475][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 346.604861][ C0] ? rcu_gp_init+0x9a7/0xc00
[ 346.609497][ C0] rcu_gp_kthread+0x9b/0x360
[ 346.614125][ C0] ? _raw_spin_lock+0xf0/0xf0
[ 346.618839][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 346.623562][ C0] ? __kasan_check_read+0x11/0x20
[ 346.628613][ C0] ? __kthread_parkme+0xac/0x200
[ 346.633578][ C0] kthread+0x411/0x500
[ 346.637694][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 346.642397][ C0] ? kthread_blkcg+0xd0/0xd0
[ 346.647028][ C0] ret_from_fork+0x1f/0x30
[ 346.651583][ C0]
[ 346.654648][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 346.661112][ C0] NMI backtrace for cpu 0
[ 346.665483][ C0] CPU: 0 PID: 394 Comm: syz.1.27 Not tainted syzkaller #0
[ 346.672619][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 346.683017][ C0] Call Trace:
[ 346.686326][ C0]
[ 346.689194][ C0] __dump_stack+0x21/0x30
[ 346.693561][ C0] dump_stack_lvl+0x110/0x170
[ 346.698264][ C0] ? show_regs_print_info+0x20/0x20
[ 346.703492][ C0] dump_stack+0x15/0x20
[ 346.707759][ C0] nmi_cpu_backtrace+0x2af/0x2c0
[ 346.712723][ C0] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 346.718907][ C0] ? load_image+0x3e0/0x3e0
[ 346.723464][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 346.729648][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 346.735745][ C0] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 346.741846][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 346.747772][ C0] rcu_check_gp_kthread_starvation+0x1e0/0x260
[ 346.753969][ C0] print_other_cpu_stall+0xe33/0x1010
[ 346.759381][ C0] ? print_cpu_stall+0x600/0x600
[ 346.764353][ C0] ? cgroup_rstat_updated+0xf5/0x360
[ 346.769693][ C0] rcu_sched_clock_irq+0x8b2/0x12c0
[ 346.774925][ C0] ? rcu_boost_kthread_setaffinity+0x320/0x320
[ 346.781106][ C0] ? hrtimer_run_queues+0x166/0x430
[ 346.786345][ C0] update_process_times+0x198/0x200
[ 346.791568][ C0] tick_sched_timer+0x17c/0x240
[ 346.796486][ C0] ? tick_setup_sched_timer+0x450/0x450
[ 346.802066][ C0] __hrtimer_run_queues+0x39f/0x8c0
[ 346.807302][ C0] ? call_timer_fn+0x65/0x290
[ 346.812017][ C0] ? hrtimer_interrupt+0x8c0/0x8c0
[ 346.817166][ C0] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 346.823295][ C0] hrtimer_interrupt+0x3c7/0x8c0
[ 346.828276][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 346.834202][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 346.839890][ C0]
[ 346.842962][ C0]
[ 346.846137][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 346.852184][ C0] RIP: 0010:_raw_spin_unlock_irq+0x49/0x70
[ 346.858026][ C0] Code: 12 48 89 fb 48 c7 c7 38 3f 6d 86 e8 71 a6 f4 fc 48 89 df 48 83 3d 2e e8 b8 01 00 74 27 e8 a3 9d 9b fc 66 90 fb bf 01 00 00 00 a2 71 93 fc 65 8b 05 63 16 4e 7b 85 c0 74 03 5b 5d c3 e8 c3 21
[ 346.877688][ C0] RSP: 0018:ffffc90000c57b98 EFLAGS: 00000246
[ 346.883875][ C0] RAX: 0000000000000001 RBX: 0000000000000011 RCX: dffffc0000000000
[ 346.891964][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 346.899963][ C0] RBP: ffffc90000c57ba0 R08: ffffc90000c57dff R09: 1ffff9200018afbf
[ 346.907957][ C0] R10: dffffc0000000000 R11: fffff5200018afc0 R12: 1ffff11023563044
[ 346.915965][ C0] R13: dffffc0000000000 R14: ffff88811ab18220 R15: 0000000004000000
[ 346.924069][ C0] ? _raw_spin_unlock_irq+0x41/0x70
[ 346.929406][ C0] get_signal+0x13b2/0x1480
[ 346.933957][ C0] arch_do_signal_or_restart+0xdf/0x11c0
[ 346.939619][ C0] ? __ia32_sys_rt_sigreturn+0x639/0x730
[ 346.945476][ C0] ? load_gs_index+0xc0/0xc0
[ 346.950383][ C0] ? get_sigframe_size+0x10/0x10
[ 346.955371][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 346.961240][ C0] exit_to_user_mode_loop+0xa7/0xe0
[ 346.966581][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 346.972073][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 346.977584][ C0] do_syscall_64+0x58/0xa0
[ 346.982154][ C0] ? clear_bhb_loop+0x50/0xa0
[ 346.986880][ C0] ? clear_bhb_loop+0x50/0xa0
[ 346.991585][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 346.997601][ C0] RIP: 0033:0x7f86e04692ab
[ 347.002249][ C0] Code: 3c 25 d0 fe ff ff eb 20 0f 1f 80 00 00 00 00 45 31 c0 31 c9 ba 80 00 00 00 48 89 de bf ca 00 00 00 31 c0 e8 17 9b 13 00 8b 03 <85> c0 74 e1 c7 45 08 00 00 00 00 45 84 e4 74 31 80 3d 23 24 ee 00
[ 347.022000][ C0] RSP: 002b:00007f86e04050f0 EFLAGS: 00000286
[ 347.028214][ C0] RAX: 0000000000000000 RBX: 00007f86e081bfa8 RCX: ffffffffffffffe8
[ 347.036379][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f86e081bfa8
[ 347.044405][ C0] RBP: 00007f86e081bfa0 R08: 0000000000000000 R09: 0000000000000000
[ 347.052411][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 347.060417][ C0] R13: 00007f86e081c038 R14: 00007ffc2160a510 R15: 00007ffc2160a5f8
[ 347.068508][ C0]
[ 347.071577][ C0] sched: RT throttling activated
[ 428.929078][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 182s!
[ 428.938173][ C0] Showing busy workqueues and worker pools:
[ 428.944345][ C0] workqueue events: flags=0x0
[ 428.949068][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.949119][ C0] pending: kfree_rcu_monitor
[ 428.961767][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 428.961818][ C0] pending: vmstat_shepherd, psi_avgs_work, kfree_rcu_monitor
[ 428.961880][ C0] workqueue events_unbound: flags=0x2
[ 428.982673][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=4/512 refcnt=6
[ 428.982714][ C0] in-flight: 379:linkwatch_event, 8:fsnotify_mark_destroy_workfn
[ 428.982763][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork
[ 428.982808][ C0] workqueue events_power_efficient: flags=0x80
[ 429.011839][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 429.011887][ C0] pending: gc_worker, neigh_periodic_work, check_lifetime
[ 429.011953][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 429.011993][ C0] pending: wg_ratelimiter_gc_entries, neigh_periodic_work
[ 429.012036][ C0] workqueue rcu_gp: flags=0x8
[ 429.047064][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 429.047110][ C0] pending: srcu_invoke_callbacks
[ 429.047142][ C0] workqueue netns: flags=0xe000a
[ 429.065177][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4
[ 429.065222][ C0] in-flight: 10:cleanup_net
[ 429.065257][ C0] inactive: cleanup_net
[ 429.065286][ C0] workqueue mm_percpu_wq: flags=0x8
[ 429.087010][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 429.087058][ C0] pending: vmstat_update
[ 429.087086][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 429.087125][ C0] pending: vmstat_update
[ 429.087153][ C0] workqueue writeback: flags=0x4a
[ 429.116768][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 429.116811][ C0] pending: wb_workfn
[ 429.116843][ C0] workqueue kblockd: flags=0x18
[ 429.133464][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2
[ 429.133511][ C0] pending: blk_mq_timeout_work
[ 429.133550][ C0] workqueue dm_bufio_cache: flags=0x8
[ 429.152327][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 429.152377][ C0] pending: work_fn
[ 429.152405][ C0] workqueue mld: flags=0x40008
[ 429.169109][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=49
[ 429.169154][ C0] pending: mld_ifc_work
[ 429.169182][ C0] inactive: mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work
[ 429.169878][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=24
[ 429.169916][ C0] pending: mld_ifc_work
[ 429.169948][ C0] inactive: mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_dad_work
[ 429.170278][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 429.293083][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=132
[ 429.293136][ C0] in-flight: 57:addrconf_dad_work
[ 429.293171][ C0] inactive: addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work
[ 429.293749][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work
[ 429.294333][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_verify_work
[ 429.294668][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=87
[ 429.294706][ C0] in-flight: 380:addrconf_dad_work
[ 429.294735][ C0] inactive: addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work
[ 429.295327][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work
[ 429.295824][ C0] workqueue wg-crypt-wg0: flags=0x28
[ 429.697794][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 429.697845][ C0] pending: wg_packet_encrypt_worker
[ 429.697880][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 429.697929][ C0] pending: wg_packet_encrypt_worker
[ 429.697956][ C0] workqueue wg-crypt-wg1: flags=0x28
[ 429.729808][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 429.729856][ C0] pending: wg_packet_encrypt_worker
[ 429.729885][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 429.729931][ C0] pending: wg_packet_encrypt_worker
[ 429.729958][ C0] workqueue wg-crypt-wg2: flags=0x28
[ 429.761780][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 429.761830][ C0] pending: wg_packet_encrypt_worker
[ 429.761860][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 429.761907][ C0] pending: wg_packet_encrypt_worker
[ 429.761941][ C0] workqueue wg-kex-wg0: flags=0x6
[ 429.793437][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 429.793481][ C0] pending: wg_packet_handshake_send_worker
[ 429.793512][ C0] workqueue wg-crypt-wg0: flags=0x28
[ 429.812241][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 429.812290][ C0] pending: wg_packet_encrypt_worker
[ 429.812320][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 429.812360][ C0] pending: wg_packet_encrypt_worker
[ 429.812386][ C0] workqueue wg-kex-wg1: flags=0x6
[ 429.843909][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 429.843954][ C0] pending: wg_packet_handshake_send_worker
[ 429.843985][ C0] workqueue wg-crypt-wg1: flags=0x28
[ 429.862678][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 429.862725][ C0] pending: wg_packet_encrypt_worker
[ 429.862755][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 429.862796][ C0] pending: wg_packet_encrypt_worker
[ 429.862823][ C0] workqueue wg-kex-wg2: flags=0x6
[ 429.894448][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 429.894495][ C0] pending: wg_packet_handshake_send_worker
[ 429.894527][ C0] workqueue wg-crypt-wg2: flags=0x28
[ 429.913351][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 429.913399][ C0] pending: wg_packet_encrypt_worker
[ 429.913430][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 429.913471][ C0] pending: wg_packet_encrypt_worker
[ 429.913505][ C0] workqueue wg-kex-wg0: flags=0x24
[ 429.945029][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 429.945074][ C0] pending: wg_packet_handshake_receive_worker
[ 429.945107][ C0] workqueue wg-kex-wg0: flags=0x6
[ 429.964245][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4
[ 429.964286][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker
[ 429.964333][ C0] workqueue wg-crypt-wg0: flags=0x28
[ 429.985880][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 429.985926][ C0] pending: wg_packet_decrypt_worker
[ 429.985957][ C0] workqueue wg-kex-wg1: flags=0x24
[ 430.004292][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 430.004336][ C0] pending: wg_packet_handshake_receive_worker
[ 430.004368][ C0] workqueue wg-crypt-wg1: flags=0x28
[ 430.023744][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 430.023790][ C0] pending: wg_packet_encrypt_worker
[ 430.023818][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 430.023856][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker
[ 430.023904][ C0] workqueue wg-kex-wg2: flags=0x24
[ 430.057292][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 430.057343][ C0] pending: wg_packet_handshake_receive_worker
[ 430.057380][ C0] workqueue wg-kex-wg2: flags=0x6
[ 430.076728][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 430.076779][ C0] pending: wg_packet_handshake_send_worker
[ 430.076812][ C0] workqueue wg-crypt-wg2: flags=0x28
[ 430.095684][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 430.095738][ C0] pending: wg_packet_encrypt_worker
[ 430.095769][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 430.095809][ C0] pending: wg_packet_encrypt_worker
[ 430.095842][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=183s workers=4 idle: 20 346 6
[ 430.095901][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=183s workers=3 idle: 39 26
[ 430.095956][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=183s workers=5 idle: 343 45