[ 30.171886][ T3175] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
syzkaller login: [ 40.426441][ T27] kauditd_printk_skb: 37 callbacks suppressed
[ 40.426454][ T27] audit: type=1400 audit(1649406724.793:73): avc: denied { transition } for pid=3382 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 40.456638][ T27] audit: type=1400 audit(1649406724.833:74): avc: denied { write } for pid=3382 comm="sh" path="pipe:[27897]" dev="pipefs" ino=27897 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1
[ 76.198249][ T142] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.242' (ECDSA) to the list of known hosts.
[ 357.307334][ T27] audit: type=1400 audit(1649407041.683:75): avc: denied { execmem } for pid=3618 comm="syz-executor156" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 357.329862][ T27] audit: type=1400 audit(1649407041.703:76): avc: denied { mounton } for pid=3618 comm="syz-executor156" path="/syzcgroup/unified" dev="sda1" ino=1137 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 357.337211][ T3618] cgroup: Unknown subsys name 'net'
[ 357.353492][ T27] audit: type=1400 audit(1649407041.703:77): avc: denied { mount } for pid=3618 comm="syz-executor156" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 357.380780][ T27] audit: type=1400 audit(1649407041.743:78): avc: denied { unmount } for pid=3618 comm="syz-executor156" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 357.503617][ T3618] cgroup: Unknown subsys name 'rlimit'
[ 357.595103][ T27] audit: type=1400 audit(1649407041.963:79): avc: denied { mounton } for pid=3620 comm="syz-executor156" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1
[ 357.626191][ T27] audit: type=1400 audit(1649407042.003:80): avc: denied { mount } for pid=3620 comm="syz-executor156" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1
[ 357.648912][ T27] audit: type=1400 audit(1649407042.003:81): avc: denied { mounton } for pid=3620 comm="syz-executor156" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[ 357.707436][ T3620] chnl_net:caif_netlink_parms(): no params data found
[ 357.752993][ T3620] bridge0: port 1(bridge_slave_0) entered blocking state
[ 357.760594][ T3620] bridge0: port 1(bridge_slave_0) entered disabled state
[ 357.768616][ T3620] device bridge_slave_0 entered promiscuous mode
[ 357.778153][ T3620] bridge0: port 2(bridge_slave_1) entered blocking state
[ 357.785281][ T3620] bridge0: port 2(bridge_slave_1) entered disabled state
[ 357.793325][ T3620] device bridge_slave_1 entered promiscuous mode
[ 357.815602][ T3620] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 357.827604][ T3620] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 357.852287][ T3620] team0: Port device team_slave_0 added
[ 357.859736][ T3620] team0: Port device team_slave_1 added
[ 357.878271][ T3620] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 357.885215][ T3620] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 357.911208][ T3620] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 357.923777][ T3620] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 357.930788][ T3620] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 357.956953][ T3620] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 357.985337][ T3620] device hsr_slave_0 entered promiscuous mode
[ 357.994051][ T3620] device hsr_slave_1 entered promiscuous mode
[ 358.090485][ T27] audit: type=1400 audit(1649407042.463:82): avc: denied { create } for pid=3620 comm="syz-executor156" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 358.092786][ T3620] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 358.114093][ T27] audit: type=1400 audit(1649407042.463:83): avc: denied { write } for pid=3620 comm="syz-executor156" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 358.140124][ T27] audit: type=1400 audit(1649407042.463:84): avc: denied { read } for pid=3620 comm="syz-executor156" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 358.144959][ T3620] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 358.174147][ T3620] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 358.183077][ T3620] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 358.206416][ T3620] bridge0: port 2(bridge_slave_1) entered blocking state
[ 358.213572][ T3620] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 358.221520][ T3620] bridge0: port 1(bridge_slave_0) entered blocking state
[ 358.228608][ T3620] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 358.276519][ T3620] 8021q: adding VLAN 0 to HW filter on device bond0
[ 358.289076][ T3627] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 358.299941][ T3627] bridge0: port 1(bridge_slave_0) entered disabled state
[ 358.310134][ T3627] bridge0: port 2(bridge_slave_1) entered disabled state
[ 358.318434][ T3627] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 358.332952][ T3620] 8021q: adding VLAN 0 to HW filter on device team0
[ 358.344757][ T3619] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 358.353494][ T3619] bridge0: port 1(bridge_slave_0) entered blocking state
[ 358.360585][ T3619] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 358.371332][ T3627] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 358.380420][ T3627] bridge0: port 2(bridge_slave_1) entered blocking state
[ 358.387705][ T3627] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 358.407545][ T3627] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 358.417989][ T3627] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 358.435644][ T3620] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 358.446807][ T3620] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 358.460510][ T3619] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 358.469170][ T3619] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 358.478801][ T3619] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 358.489180][ T3619] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 358.508776][ T3627] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 358.516194][ T3627] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 358.529971][ T3620] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 358.648838][ T3629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 358.658309][ T3629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 358.667297][ T3629] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 358.674975][ T3629] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 358.684747][ T3620] device veth0_vlan entered promiscuous mode
[ 358.696925][ T3620] device veth1_vlan entered promiscuous mode
[ 358.719275][ T3627] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 358.728705][ T3627] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 358.738879][ T3620] device veth0_macvtap entered promiscuous mode
[ 358.748811][ T3620] device veth1_macvtap entered promiscuous mode
[ 358.768390][ T3620] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 358.775802][ T3627] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 358.784109][ T3627] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 358.792651][ T3627] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 358.801266][ T3627] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 358.813425][ T3620] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 358.820907][ T3629] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 358.829521][ T3629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 358.841137][ T3620] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 358.850050][ T3620] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 358.860246][ T3620] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
executing program
[ 358.869048][ T3620] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 358.930695][ C1] hrtimer: interrupt took 642070 ns
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[ 493.774143][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 493.780839][ C0] rcu: 0-...!: (13 ticks this GP) idle=f19/1/0x4000000000000000 softirq=6151/6151 fqs=0
[ 493.791310][ C0] (t=12521 jiffies g=5709 q=109)
[ 493.796339][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 12520 jiffies! g5709 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 493.808671][ C0] rcu: Possible timer handling issue on cpu=0 timer-softirq=2760
[ 493.816468][ C0] rcu: rcu_preempt kthread starved for 12521 jiffies! g5709 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 493.827763][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 493.837724][ C0] rcu: RCU grace-period kthread stack dump:
[ 493.843606][ C0] task:rcu_preempt state:I stack:28944 pid: 16 ppid: 2 flags:0x00004000
[ 493.852822][ C0] Call Trace:
[ 493.856100][ C0]
[ 493.859028][ C0] __schedule+0xa9a/0x4940
[ 493.863563][ C0] ? lockdep_hardirqs_on+0x79/0x100
[ 493.868779][ C0] ? __mod_timer+0x83c/0xe30
[ 493.873423][ C0] ? io_schedule_timeout+0x140/0x140
[ 493.878714][ C0] ? debug_object_free+0x350/0x350
[ 493.883893][ C0] schedule+0xd2/0x1f0
[ 493.887968][ C0] schedule_timeout+0x14a/0x2a0
[ 493.892881][ C0] ? usleep_range_state+0x1b0/0x1b0
[ 493.898090][ C0] ? destroy_timer_on_stack+0x20/0x20
[ 493.903472][ C0] ? nfc_llcp_parse_gb_tlv+0xc0/0xad0
[ 493.908931][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70
[ 493.914750][ C0] ? prepare_to_swait_event+0xee/0x470
[ 493.920233][ C0] rcu_gp_fqs_loop+0x186/0x810
[ 493.925054][ C0] ? force_qs_rnp+0x800/0x800
[ 493.929741][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70
[ 493.935558][ C0] rcu_gp_kthread+0x1de/0x320
[ 493.940245][ C0] ? rcu_gp_init+0x1470/0x1470
[ 493.945023][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 493.951314][ C0] ? __kthread_parkme+0x15f/0x220
[ 493.956384][ C0] ? rcu_gp_init+0x1470/0x1470
[ 493.961162][ C0] kthread+0x2e9/0x3a0
[ 493.965245][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 493.970891][ C0] ret_from_fork+0x1f/0x30
[ 493.975333][ C0]
[ 493.978351][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 493.984701][ C0] NMI backtrace for cpu 0
[ 493.989023][ C0] CPU: 0 PID: 3731 Comm: syz-executor156 Not tainted 5.18.0-rc1-syzkaller-00037-g42e7a03d3bad #0
[ 493.999524][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 494.009582][ C0] Call Trace:
[ 494.012859][ C0]
[ 494.015701][ C0] dump_stack_lvl+0xcd/0x134
[ 494.020335][ C0] nmi_cpu_backtrace.cold+0x47/0x144
[ 494.025624][ C0] ? lapic_can_unplug_cpu+0x80/0x80
[ 494.030871][ C0] nmi_trigger_cpumask_backtrace+0x1e6/0x230
[ 494.036877][ C0] rcu_check_gp_kthread_starvation.cold+0x1fb/0x200
[ 494.043495][ C0] rcu_sched_clock_irq.cold+0x57/0x8d6
[ 494.048963][ C0] ? do_raw_spin_unlock+0x171/0x230
[ 494.054190][ C0] ? rcutree_dead_cpu+0x30/0x30
[ 494.059048][ C0] ? timekeeping_advance+0x978/0xe30
[ 494.064343][ C0] ? tick_sched_do_timer+0x470/0x470
[ 494.069685][ C0] update_process_times+0x16d/0x200
[ 494.074892][ C0] tick_sched_handle+0x9b/0x180
[ 494.079753][ C0] tick_sched_timer+0xee/0x120
[ 494.084525][ C0] __hrtimer_run_queues+0x1c0/0xe50
[ 494.089731][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80
[ 494.095723][ C0] ? ktime_get_update_offsets_now+0x3eb/0x5c0
[ 494.101801][ C0] hrtimer_interrupt+0x31c/0x790
[ 494.106753][ C0] __sysvec_apic_timer_interrupt+0x146/0x530
[ 494.112749][ C0] sysvec_apic_timer_interrupt+0x8e/0xc0
[ 494.118394][ C0]
[ 494.121320][ C0]
[ 494.124248][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 494.130239][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x38/0x70
[ 494.136700][ C0] Code: 74 24 10 e8 aa 61 fa f7 48 89 ef e8 f2 e0 fa f7 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 73 fb ed f7 65 8b 05 bc fc 9f 76 85 c0 74 0a 5b 5d c3 e8 90 2b
[ 494.156334][ C0] RSP: 0018:ffffc900034cf268 EFLAGS: 00000206
[ 494.162409][ C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff200ffb6
[ 494.170382][ C0] RDX: 0000000000000000 RSI: 0000000000000202 RDI: 0000000000000001
[ 494.178356][ C0] RBP: ffff8880b9d2a600 R08: 0000000000000001 R09: ffffffff900359c7
[ 494.186328][ C0] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 494.194302][ C0] R13: 0000000000000246 R14: ffff8880b9d2a800 R15: dffffc0000000000
[ 494.202280][ C0] hrtimer_try_to_cancel+0x14e/0x1e0
[ 494.207579][ C0] hrtimer_cancel+0x13/0x40
[ 494.212090][ C0] taprio_reset+0x72/0x280
[ 494.216627][ C0] ? taprio_dev_notifier+0x210/0x210
[ 494.221917][ C0] qdisc_reset+0xdb/0x740
[ 494.226307][ C0] dev_reset_queue+0x92/0x130
[ 494.230986][ C0] dev_deactivate_many+0x365/0x9e0
[ 494.236109][ C0] dev_deactivate+0xe9/0x1b0
[ 494.240701][ C0] ? dev_deactivate_many+0x9e0/0x9e0
[ 494.245994][ C0] qdisc_graft+0xdb8/0x1270
[ 494.250507][ C0] ? qdisc_create.constprop.0+0x62e/0x10f0
[ 494.256321][ C0] ? tc_dump_tclass+0x520/0x520
[ 494.261177][ C0] ? tc_get_qdisc+0xbd0/0xbd0
[ 494.265867][ C0] tc_modify_qdisc+0xbb7/0x1a00
[ 494.270727][ C0] ? qdisc_create.constprop.0+0x10f0/0x10f0
[ 494.276631][ C0] ? qdisc_create.constprop.0+0x10f0/0x10f0
[ 494.282535][ C0] rtnetlink_rcv_msg+0x413/0xb80
[ 494.287548][ C0] ? rtnl_fdb_dump+0x9a0/0x9a0
[ 494.292318][ C0] ? netdev_core_pick_tx+0x2e0/0x2e0
[ 494.297617][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 494.303871][ C0] ? ref_tracker_free+0x370/0x6b0
[ 494.308941][ C0] ? ref_tracker_dir_exit+0x3e0/0x3e0
[ 494.314323][ C0] netlink_rcv_skb+0x153/0x420
[ 494.319134][ C0] ? rtnl_fdb_dump+0x9a0/0x9a0
[ 494.323908][ C0] ? netlink_ack+0xa80/0xa80
[ 494.328505][ C0] ? netlink_deliver_tap+0x1a2/0xc40
[ 494.333802][ C0] ? netlink_deliver_tap+0x1b1/0xc40
[ 494.339109][ C0] netlink_unicast+0x543/0x7f0
[ 494.343881][ C0] ? netlink_attachskb+0x880/0x880
[ 494.349000][ C0] netlink_sendmsg+0x904/0xe00
[ 494.353775][ C0] ? netlink_unicast+0x7f0/0x7f0
[ 494.358720][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 494.364976][ C0] ? netlink_unicast+0x7f0/0x7f0
[ 494.369921][ C0] sock_sendmsg+0xcf/0x120
[ 494.374383][ C0] ____sys_sendmsg+0x6e2/0x800
[ 494.379151][ C0] ? kernel_sendmsg+0x50/0x50
[ 494.383839][ C0] ? do_recvmmsg+0x6d0/0x6d0
[ 494.388439][ C0] ? __lock_acquire+0xbca/0x56c0
[ 494.393384][ C0] ___sys_sendmsg+0xf3/0x170
[ 494.397983][ C0] ? sendmsg_copy_msghdr+0x160/0x160
[ 494.403279][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 494.409269][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 494.415261][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 494.421516][ C0] ? __fget_light+0x20f/0x270
[ 494.426223][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 494.432495][ C0] __sys_sendmsg+0xe5/0x1b0
[ 494.437012][ C0] ? __sys_sendmsg_sock+0x30/0x30
[ 494.442048][ C0] ? syscall_enter_from_user_mode+0x21/0x70
[ 494.447955][ C0] do_syscall_64+0x35/0xb0
[ 494.452377][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 494.458284][ C0] RIP: 0033:0x7ff944cfd749
[ 494.462703][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 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 c0 ff ff ff f7 d8 64 89 01 48
[ 494.482312][ C0] RSP: 002b:00007ffce9e7fa18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 494.490738][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff944cfd749
[ 494.498724][ C0] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
[ 494.506707][ C0] RBP: 0000000000000000 R08: 00007ffce9e7fa40 R09: 00007ffce9e7fa40
[ 494.514687][ C0] R10: 00007ffce9e7fa40 R11: 0000000000000246 R12: 00007ffce9e7fa3c
[ 494.522663][ C0] R13: 00007ffce9e7fa50 R14: 00007ffce9e7fa90 R15: 000000000000005d
[ 494.530639][ C0]
[ 494.533685][ C0] NMI backtrace for cpu 0
[ 494.538007][ C0] CPU: 0 PID: 3731 Comm: syz-executor156 Not tainted 5.18.0-rc1-syzkaller-00037-g42e7a03d3bad #0
[ 494.548518][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 494.558583][ C0] Call Trace:
[ 494.561868][ C0]
[ 494.564716][ C0] dump_stack_lvl+0xcd/0x134
[ 494.569321][ C0] nmi_cpu_backtrace.cold+0x47/0x144
[ 494.574617][ C0] ? lapic_can_unplug_cpu+0x80/0x80
[ 494.579826][ C0] nmi_trigger_cpumask_backtrace+0x1e6/0x230
[ 494.585825][ C0] rcu_dump_cpu_stacks+0x262/0x3f0
[ 494.590953][ C0] rcu_sched_clock_irq.cold+0xa1/0x8d6
[ 494.596423][ C0] ? do_raw_spin_unlock+0x171/0x230
[ 494.601632][ C0] ? rcutree_dead_cpu+0x30/0x30
[ 494.606487][ C0] ? timekeeping_advance+0x978/0xe30
[ 494.611784][ C0] ? tick_sched_do_timer+0x470/0x470
[ 494.617071][ C0] update_process_times+0x16d/0x200
[ 494.622275][ C0] tick_sched_handle+0x9b/0x180
[ 494.627139][ C0] tick_sched_timer+0xee/0x120
[ 494.631913][ C0] __hrtimer_run_queues+0x1c0/0xe50
[ 494.637118][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80
[ 494.643108][ C0] ? ktime_get_update_offsets_now+0x3eb/0x5c0
[ 494.649190][ C0] hrtimer_interrupt+0x31c/0x790
[ 494.654136][ C0] __sysvec_apic_timer_interrupt+0x146/0x530
[ 494.660135][ C0] sysvec_apic_timer_interrupt+0x8e/0xc0
[ 494.665782][ C0]
[ 494.668708][ C0]
[ 494.671636][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 494.677627][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x38/0x70
[ 494.684059][ C0] Code: 74 24 10 e8 aa 61 fa f7 48 89 ef e8 f2 e0 fa f7 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 73 fb ed f7 65 8b 05 bc fc 9f 76 85 c0 74 0a 5b 5d c3 e8 90 2b
[ 494.703668][ C0] RSP: 0018:ffffc900034cf268 EFLAGS: 00000206
[ 494.709740][ C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff200ffb6
[ 494.717712][ C0] RDX: 0000000000000000 RSI: 0000000000000202 RDI: 0000000000000001
[ 494.725685][ C0] RBP: ffff8880b9d2a600 R08: 0000000000000001 R09: ffffffff900359c7
[ 494.733659][ C0] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 494.741633][ C0] R13: 0000000000000246 R14: ffff8880b9d2a800 R15: dffffc0000000000
[ 494.749610][ C0] hrtimer_try_to_cancel+0x14e/0x1e0
[ 494.754910][ C0] hrtimer_cancel+0x13/0x40
[ 494.759419][ C0] taprio_reset+0x72/0x280
[ 494.763839][ C0] ? taprio_dev_notifier+0x210/0x210
[ 494.769130][ C0] qdisc_reset+0xdb/0x740
[ 494.773469][ C0] dev_reset_queue+0x92/0x130
[ 494.778150][ C0] dev_deactivate_many+0x365/0x9e0
[ 494.783273][ C0] dev_deactivate+0xe9/0x1b0
[ 494.787866][ C0] ? dev_deactivate_many+0x9e0/0x9e0
[ 494.793161][ C0] qdisc_graft+0xdb8/0x1270
[ 494.797676][ C0] ? qdisc_create.constprop.0+0x62e/0x10f0
[ 494.803488][ C0] ? tc_dump_tclass+0x520/0x520
[ 494.808344][ C0] ? tc_get_qdisc+0xbd0/0xbd0
[ 494.813025][ C0] tc_modify_qdisc+0xbb7/0x1a00
[ 494.817883][ C0] ? qdisc_create.constprop.0+0x10f0/0x10f0
[ 494.823785][ C0] ? qdisc_create.constprop.0+0x10f0/0x10f0
[ 494.829682][ C0] rtnetlink_rcv_msg+0x413/0xb80
[ 494.834630][ C0] ? rtnl_fdb_dump+0x9a0/0x9a0
[ 494.839398][ C0] ? netdev_core_pick_tx+0x2e0/0x2e0
[ 494.844692][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 494.850945][ C0] ? ref_tracker_free+0x370/0x6b0
[ 494.855977][ C0] ? ref_tracker_dir_exit+0x3e0/0x3e0
[ 494.861353][ C0] netlink_rcv_skb+0x153/0x420
[ 494.866127][ C0] ? rtnl_fdb_dump+0x9a0/0x9a0
[ 494.870902][ C0] ? netlink_ack+0xa80/0xa80
[ 494.875497][ C0] ? netlink_deliver_tap+0x1a2/0xc40
[ 494.880791][ C0] ? netlink_deliver_tap+0x1b1/0xc40
[ 494.886084][ C0] netlink_unicast+0x543/0x7f0
[ 494.890853][ C0] ? netlink_attachskb+0x880/0x880
[ 494.895975][ C0] netlink_sendmsg+0x904/0xe00
[ 494.900752][ C0] ? netlink_unicast+0x7f0/0x7f0
[ 494.905698][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 494.911951][ C0] ? netlink_unicast+0x7f0/0x7f0
[ 494.916900][ C0] sock_sendmsg+0xcf/0x120
[ 494.921324][ C0] ____sys_sendmsg+0x6e2/0x800
[ 494.926097][ C0] ? kernel_sendmsg+0x50/0x50
[ 494.930778][ C0] ? do_recvmmsg+0x6d0/0x6d0
[ 494.935376][ C0] ? __lock_acquire+0xbca/0x56c0
[ 494.940324][ C0] ___sys_sendmsg+0xf3/0x170
[ 494.944923][ C0] ? sendmsg_copy_msghdr+0x160/0x160
[ 494.950220][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 494.956211][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 494.962201][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 494.968456][ C0] ? __fget_light+0x20f/0x270
[ 494.973141][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 494.979401][ C0] __sys_sendmsg+0xe5/0x1b0
[ 494.983929][ C0] ? __sys_sendmsg_sock+0x30/0x30
[ 494.988963][ C0] ? syscall_enter_from_user_mode+0x21/0x70
[ 494.994967][ C0] do_syscall_64+0x35/0xb0
[ 494.999386][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 495.005289][ C0] RIP: 0033:0x7ff944cfd749
[ 495.009708][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 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 c0 ff ff ff f7 d8 64 89 01 48
[ 495.029406][ C0] RSP: 002b:00007ffce9e7fa18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 495.037844][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff944cfd749
[ 495.045823][ C0] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
[ 495.053794][ C0] RBP: 0000000000000000 R08: 00007ffce9e7fa40 R09: 00007ffce9e7fa40
[ 495.061766][ C0] R10: 00007ffce9e7fa40 R11: 0000000000000246 R12: 00007ffce9e7fa3c
[ 495.069738][ C0] R13: 00007ffce9e7fa50 R14: 00007ffce9e7fa90 R15: 000000000000005d
[ 495.077716][ C0]
[ 495.080733][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 495.085942][ C1] NMI backtrace for cpu 1
[ 495.085953][ C1] CPU: 1 PID: 50 Comm: kworker/u4:2 Not tainted 5.18.0-rc1-syzkaller-00037-g42e7a03d3bad #0
[ 495.085979][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 495.085995][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 495.086087][ C1] RIP: 0010:__lock_acquire+0xbd2/0x56c0
[ 495.086117][ C1] Code: 20 66 81 e3 ff 1f 0f b7 db be 08 00 00 00 48 89 d8 48 c1 f8 06 48 8d 3c c5 00 59 03 90 e8 36 f0 66 00 48 0f a3 1d 2e db a6 0e <0f> 83 c6 0c 00 00 48 8d 1c 5b 48 c1 e3 06 48 81 c3 20 5d 03 90 48
[ 495.086138][ C1] RSP: 0018:ffffc900003f88b8 EFLAGS: 00000047
[ 495.086155][ C1] RAX: 0000000000000001 RBX: 000000000000005b RCX: ffffffff815c7dca
[ 495.086170][ C1] RDX: fffffbfff2006b22 RSI: 0000000000000008 RDI: ffffffff90035908
[ 495.086185][ C1] RBP: ffff888011c60c5a R08: 0000000000000000 R09: ffffffff9003590f
[ 495.086201][ C1] R10: fffffbfff2006b21 R11: 0000000000000001 R12: ffff888011c60c38
[ 495.086216][ C1] R13: ffff888011c600c0 R14: 0000000000000001 R15: 183692a86c5fd1df
[ 495.086231][ C1] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
[ 495.086253][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 495.086269][ C1] CR2: 00007ff944d7b370 CR3: 000000000ba8e000 CR4: 00000000003506e0
[ 495.086285][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 495.086298][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 495.086313][ C1] Call Trace:
[ 495.086319][ C1]
[ 495.086327][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 495.086358][ C1] lock_acquire+0x1ab/0x510
[ 495.086383][ C1] ? __hrtimer_run_queues+0x243/0xe50
[ 495.086409][ C1] ? lock_release+0x720/0x720
[ 495.086435][ C1] _raw_spin_lock_irq+0x32/0x50
[ 495.086462][ C1] ? __hrtimer_run_queues+0x243/0xe50
[ 495.086487][ C1] __hrtimer_run_queues+0x243/0xe50
[ 495.086513][ C1] ? hrtimer_sleeper_start_expires+0x80/0x80
[ 495.086540][ C1] ? ktime_get_update_offsets_now+0x3eb/0x5c0
[ 495.086570][ C1] hrtimer_interrupt+0x31c/0x790
[ 495.086597][ C1] __sysvec_apic_timer_interrupt+0x146/0x530
[ 495.086628][ C1] sysvec_apic_timer_interrupt+0x40/0xc0
[ 495.086660][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 495.086691][ C1] RIP: 0010:kvm_wait+0x98/0x100
[ 495.086720][ C1] Code: fa 83 e2 07 38 d0 7f 04 84 c0 75 63 0f b6 07 40 38 c6 74 35 48 83 c4 10 c3 c3 e8 03 39 4a 00 eb 07 0f 00 2d 3a 1e 95 08 fb f4 <48> 83 c4 10 c3 89 74 24 0c 48 89 3c 24 e8 36 37 4a 00 8b 74 24 0c
[ 495.086740][ C1] RSP: 0018:ffffc900003f8d98 EFLAGS: 00000202
[ 495.086757][ C1] RAX: 000000000001105e RBX: 0000000000000000 RCX: 1ffffffff200ffb6
[ 495.086772][ C1] RDX: 0000000000000000 RSI: 0000000000000102 RDI: 0000000000000000
[ 495.086786][ C1] RBP: ffff88807cddf8f0 R08: 0000000000000001 R09: ffffffff900359c7
[ 495.086801][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
[ 495.086814][ C1] R13: ffffed100f9bbf1e R14: 0000000000000001 R15: ffff8880b9d3ae80
[ 495.086832][ C1] ? kvm_wait+0x8d/0x100
[ 495.086859][ C1] __pv_queued_spin_lock_slowpath+0x8b7/0xb40
[ 495.086890][ C1] ? pv_hash+0x100/0x100
[ 495.086915][ C1] ? lock_release+0x720/0x720
[ 495.086940][ C1] do_raw_spin_lock+0x200/0x2a0
[ 495.086968][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 495.086994][ C1] ? mark_held_locks+0x9f/0xe0
[ 495.087020][ C1] net_tx_action+0x3d8/0xd60
[ 495.087044][ C1] __do_softirq+0x29b/0x9c2
[ 495.087065][ C1] __irq_exit_rcu+0x123/0x180
[ 495.087105][ C1] irq_exit_rcu+0x5/0x20
[ 495.087131][ C1] sysvec_apic_timer_interrupt+0x93/0xc0
[ 495.087157][ C1]
[ 495.087163][ C1]
[ 495.087169][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 495.087199][ C1] RIP: 0010:smp_call_function_many_cond+0x4df/0xc90
[ 495.087228][ C1] Code: e5 01 89 ee e8 12 ba 0b 00 85 ed 74 4d 48 b8 00 00 00 00 00 fc ff df 4d 89 f4 4c 89 f5 49 c1 ec 03 83 e5 07 49 01 c4 83 c5 03 cc b7 0b 00 f3 90 41 0f b6 04 24 40 38 c5 7c 08 84 c0 0f 85 e9
[ 495.087249][ C1] RSP: 0018:ffffc90000dbf9d8 EFLAGS: 00000202
[ 495.087266][ C1] RAX: 0000000000000000 RBX: ffff8880b9c3f740 RCX: 0000000000000001
[ 495.087280][ C1] RDX: 0000000000000000 RSI: ffff888011c600c0 RDI: 0000000000000003
[ 495.087294][ C1] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000001
[ 495.087308][ C1] R10: ffffffff816c9e3a R11: 0000000000000000 R12: ffffed1017387ee9
[ 495.087323][ C1] R13: 0000000000000000 R14: ffff8880b9c3f748 R15: 0000000000000001
[ 495.087338][ C1] ? smp_call_function_many_cond+0x50a/0xc90
[ 495.087366][ C1] ? smp_call_function_many_cond+0x50a/0xc90
[ 495.087393][ C1] ? optimize_nops+0x2d0/0x2d0
[ 495.087462][ C1] ? optimize_nops+0x2d0/0x2d0
[ 495.087489][ C1] on_each_cpu_cond_mask+0x56/0xa0
[ 495.087514][ C1] text_poke_bp_batch+0x22c/0x6b0
[ 495.087542][ C1] ? kmem_cache_alloc_node_trace+0x124/0x5b0
[ 495.087586][ C1] ? do_sync_core+0x20/0x20
[ 495.087613][ C1] ? arch_jump_label_transform_queue+0xa0/0x100
[ 495.087641][ C1] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 495.087678][ C1] ? __jump_label_update+0x351/0x400
[ 495.087717][ C1] text_poke_finish+0x16/0x30
[ 495.087744][ C1] arch_jump_label_transform_apply+0x13/0x20
[ 495.087772][ C1] jump_label_update+0x32f/0x410
[ 495.087795][ C1] static_key_enable_cpuslocked+0x1b1/0x260
[ 495.087821][ C1] static_key_enable+0x16/0x20
[ 495.087843][ C1] toggle_allocation_gate+0x100/0x390
[ 495.087868][ C1] ? lock_release+0x720/0x720
[ 495.087892][ C1] ? wake_up_kfence_timer+0x20/0x20
[ 495.087917][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 495.087946][ C1] process_one_work+0x996/0x1610
[ 495.087970][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 495.087994][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 495.088021][ C1] ? _raw_spin_lock_irq+0x41/0x50
[ 495.088047][ C1] worker_thread+0x665/0x1080
[ 495.088070][ C1] ? process_one_work+0x1610/0x1610
[ 495.088093][ C1] kthread+0x2e9/0x3a0
[ 495.088119][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 495.088149][ C1] ret_from_fork+0x1f/0x30
[ 495.088177][ C1]
[ 495.088185][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.242 msecs