Warning: Permanently added '10.128.0.135' (ED25519) to the list of known hosts. 2024/03/27 14:55:23 ignoring optional flag "sandboxArg"="0" 2024/03/27 14:55:23 parsed 1 programs [ 42.362956][ T28] audit: type=1400 audit(1711551323.172:156): avc: denied { mounton } for pid=342 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 [ 42.388566][ T28] audit: type=1400 audit(1711551323.182:157): avc: denied { mount } for pid=342 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 42.415223][ T28] audit: type=1400 audit(1711551323.232:158): avc: denied { unlink } for pid=342 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2024/03/27 14:55:23 executed programs: 0 [ 42.468508][ T342] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 42.681614][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.688965][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.696667][ T357] device bridge_slave_0 entered promiscuous mode [ 42.722668][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.730335][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.737874][ T357] device bridge_slave_1 entered promiscuous mode [ 42.759250][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.766622][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.774292][ T354] device bridge_slave_0 entered promiscuous mode [ 42.794277][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.801346][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.809163][ T354] device bridge_slave_1 entered promiscuous mode [ 42.822312][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.829508][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.836834][ T358] device bridge_slave_0 entered promiscuous mode [ 42.857380][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.864473][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.871950][ T358] device bridge_slave_1 entered promiscuous mode [ 42.883560][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.891300][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.899463][ T359] device bridge_slave_0 entered promiscuous mode [ 42.906421][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.913672][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.921810][ T356] device bridge_slave_0 entered promiscuous mode [ 42.939054][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.946373][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.954721][ T359] device bridge_slave_1 entered promiscuous mode [ 42.965536][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.972837][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.980650][ T356] device bridge_slave_1 entered promiscuous mode [ 43.129242][ T28] audit: type=1400 audit(1711551323.942:159): avc: denied { write } for pid=357 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.151100][ T28] audit: type=1400 audit(1711551323.942:160): avc: denied { read } for pid=357 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.197376][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.204885][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.212291][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.219330][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.288733][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.295874][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.303015][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.310178][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.322900][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.330288][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.337362][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.344162][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.353126][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.360015][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.367366][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.374339][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.397001][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.404076][ T356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.411154][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.418065][ T356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.430550][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.439037][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.446713][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.454316][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.461787][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.469565][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.476951][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.484249][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.491569][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.499236][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.508066][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.515642][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.552519][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.560975][ T24] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.568332][ T24] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.575533][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.584278][ T24] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.591469][ T24] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.599828][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.607891][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.639173][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.647935][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.656831][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.665906][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.684068][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.691574][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.703351][ T357] device veth0_vlan entered promiscuous mode [ 43.717558][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.725537][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.734763][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.742711][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.777136][ T357] device veth1_macvtap entered promiscuous mode [ 43.794141][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.803365][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.812454][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.820170][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.827623][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.837198][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.846714][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.853821][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.861561][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.870287][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.879153][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.887446][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.895963][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.904518][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.911556][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.920177][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.929219][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.937895][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.944786][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.952355][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.960628][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.968647][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.976946][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.985504][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.994062][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.002099][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.009066][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.016342][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.025453][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.034364][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.041563][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.049100][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.057748][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.065622][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.074153][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.082344][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.089341][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.097986][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.107230][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.115561][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.123092][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.130719][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.139514][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.147699][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.156045][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.188265][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.196760][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.204693][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.213138][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.222495][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.231453][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.241019][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.249644][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.258124][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.266426][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.274758][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.283173][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.291857][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.300761][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.309286][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.323558][ T359] device veth0_vlan entered promiscuous mode [ 44.336215][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.344562][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.352999][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.362202][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.388186][ T28] audit: type=1400 audit(1711551325.212:161): avc: denied { mounton } for pid=357 comm="syz-executor.3" path="/dev/binderfs" dev="devtmpfs" ino=370 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 44.398982][ T354] device veth0_vlan entered promiscuous mode [ 44.423019][ T358] device veth0_vlan entered promiscuous mode [ 44.430376][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.442131][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.452892][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.461220][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.469764][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.478295][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.487117][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.495513][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.504461][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.513455][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.522170][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.530680][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.539078][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.546667][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.554222][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.561948][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.575157][ T356] device veth0_vlan entered promiscuous mode [ 44.592133][ T354] device veth1_macvtap entered promiscuous mode [ 44.605550][ T359] device veth1_macvtap entered promiscuous mode [ 44.615425][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.623833][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.651656][ T356] device veth1_macvtap entered promiscuous mode [ 44.664000][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.672527][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.682568][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.691367][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.699594][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.708054][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.716982][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.725567][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.735017][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.752821][ T358] device veth1_macvtap entered promiscuous mode [ 44.780836][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.790878][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.800891][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.809933][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.819087][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.869781][ T381] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.884743][ T381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.924510][ T381] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.932945][ T381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2024/03/27 14:55:28 executed programs: 26 [ 148.553843][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 148.561172][ C1] (detected by 1, t=10002 jiffies, g=2261, q=776 ncpus=2) [ 148.568888][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294951981-4294941978), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 148.582326][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g2261 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 148.593892][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 148.603862][ C1] rcu: RCU grace-period kthread stack dump: [ 148.609606][ C1] task:rcu_preempt state:R running task stack:27720 pid:14 ppid:2 flags:0x00004000 [ 148.620362][ C1] Call Trace: [ 148.623753][ C1] [ 148.626564][ C1] __schedule+0xca7/0x1550 [ 148.630873][ C1] ? __sched_text_start+0x8/0x8 [ 148.635555][ C1] schedule+0xc3/0x180 [ 148.639650][ C1] schedule_timeout+0x18c/0x380 [ 148.644315][ C1] ? _raw_spin_unlock_irq+0x4d/0x70 [ 148.649377][ C1] ? console_conditional_schedule+0x10/0x10 [ 148.655076][ C1] ? update_process_times+0x1b0/0x1b0 [ 148.660753][ C1] ? prepare_to_swait_event+0x308/0x320 [ 148.666523][ C1] rcu_gp_fqs_loop+0x2ed/0x1060 [ 148.671247][ C1] ? _raw_spin_unlock_irq+0x4d/0x70 [ 148.676974][ C1] ? rcu_gp_init+0xc7f/0xf80 [ 148.681755][ C1] ? rcu_gp_init+0xf80/0xf80 [ 148.686434][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 148.692172][ C1] ? finish_swait+0x17d/0x1b0 [ 148.697075][ C1] rcu_gp_kthread+0xa3/0x390 [ 148.701852][ C1] ? queued_spin_lock_slowpath+0x50/0x50 [ 148.707474][ C1] ? set_cpus_allowed_ptr+0xa4/0xe0 [ 148.712441][ C1] ? __kasan_check_read+0x11/0x20 [ 148.717536][ C1] ? __kthread_parkme+0x12d/0x180 [ 148.722403][ C1] kthread+0x26d/0x300 [ 148.726315][ C1] ? queued_spin_lock_slowpath+0x50/0x50 [ 148.732300][ C1] ? kthread_blkcg+0xd0/0xd0 [ 148.736763][ C1] ret_from_fork+0x1f/0x30 [ 148.741243][ C1] [ 148.744100][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 148.750483][ C1] Sending NMI from CPU 1 to CPUs 0: [ 148.755514][ C0] NMI backtrace for cpu 0 [ 148.755526][ C0] CPU: 0 PID: 473 Comm: syz-executor.4 Not tainted 6.1.68-syzkaller-1150926-geef3b6e52937 #0 [ 148.755550][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 148.755560][ C0] RIP: 0010:_raw_spin_lock_irqsave+0x115/0x210 [ 148.755596][ C0] Code: fc 4c 89 e7 be 04 00 00 00 e8 17 79 bd fc 42 0f b6 04 3b 84 c0 0f 85 be 00 00 00 8b 44 24 40 b9 01 00 00 00 f0 41 0f b1 4d 00 <75> 45 48 c7 44 24 20 0e 36 e0 45 4b c7 04 37 00 00 00 00 43 c7 44 [ 148.755610][ C0] RSP: 0018:ffffc90000007d60 EFLAGS: 00000046 [ 148.755627][ C0] RAX: 0000000000000000 RBX: 1ffff92000000fb4 RCX: 0000000000000001 [ 148.755639][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffc90000007da0 [ 148.755650][ C0] RBP: ffffc90000007e30 R08: dffffc0000000000 R09: 0000000000000003 [ 148.755662][ C0] R10: ffffffffffffffff R11: dffffc0000000001 R12: ffffc90000007da0 [ 148.755675][ C0] R13: ffff88810038da04 R14: 1ffff92000000fb0 R15: dffffc0000000000 [ 148.755689][ C0] FS: 00007fae7934c6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 148.755704][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 148.755716][ C0] CR2: 00007fccb8cd56c6 CR3: 0000000114737000 CR4: 00000000003506b0 [ 148.755732][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 148.755742][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 148.755753][ C0] Call Trace: [ 148.755758][ C0] [ 148.755764][ C0] ? show_regs+0x58/0x60 [ 148.755784][ C0] ? nmi_cpu_backtrace+0x285/0x2f0 [ 148.755805][ C0] ? nmi_trigger_cpumask_backtrace+0x3c0/0x3c0 [ 148.755826][ C0] ? _raw_spin_lock_irqsave+0x115/0x210 [ 148.755847][ C0] ? _raw_spin_lock_irqsave+0x115/0x210 [ 148.755868][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 148.755889][ C0] ? nmi_handle+0xa7/0x280 [ 148.755907][ C0] ? _raw_spin_lock_irqsave+0x115/0x210 [ 148.755928][ C0] ? default_do_nmi+0x69/0x160 [ 148.755945][ C0] ? exc_nmi+0xaf/0x120 [ 148.755959][ C0] ? end_repeat_nmi+0x16/0x31 [ 148.755986][ C0] ? _raw_spin_lock_irqsave+0x115/0x210 [ 148.756007][ C0] ? _raw_spin_lock_irqsave+0x115/0x210 [ 148.756028][ C0] ? _raw_spin_lock_irqsave+0x115/0x210 [ 148.756050][ C0] [ 148.756054][ C0] [ 148.756060][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 148.756082][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 148.756101][ C0] try_to_wake_up+0xac/0x1220 [ 148.756125][ C0] ? __sched_clock_gtod_offset+0x100/0x100 [ 148.756144][ C0] ? __sched_clock_gtod_offset+0x100/0x100 [ 148.756162][ C0] ? cpu_curr_snapshot+0x90/0x90 [ 148.756184][ C0] ? sched_clock_cpu+0x71/0x2b0 [ 148.756203][ C0] ? irqtime_account_irq+0x79/0x260 [ 148.756229][ C0] wake_up_process+0x10/0x20 [ 148.756248][ C0] __do_softirq+0x543/0x661 [ 148.756276][ C0] do_softirq+0xf6/0x150 [ 148.756296][ C0] [ 148.756300][ C0] [ 148.756305][ C0] ? __local_bh_enable_ip+0x80/0x80 [ 148.756326][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 148.756345][ C0] __local_bh_enable_ip+0x75/0x80 [ 148.756365][ C0] copy_fpstate_to_sigframe+0x425/0xba0 [ 148.756388][ C0] ? copy_fpstate_to_sigframe+0x1b8/0xba0 [ 148.756431][ C0] ? fpregs_set+0x7a0/0x7a0 [ 148.756450][ C0] ? irqentry_exit+0x30/0x40 [ 148.756466][ C0] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 148.756483][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 148.756509][ C0] ? get_signal+0x12af/0x1820 [ 148.756534][ C0] ? _raw_spin_unlock_irq+0x48/0x70 [ 148.756554][ C0] ? fpu__alloc_mathframe+0xc3/0x150 [ 148.756575][ C0] get_sigframe+0x378/0x4b0 [ 148.756600][ C0] ? restore_sigcontext+0x700/0x700 [ 148.756624][ C0] ? ptrace_notify+0x350/0x350 [ 148.756641][ C0] ? __kasan_check_write+0x14/0x20 [ 148.756669][ C0] arch_do_signal_or_restart+0x2ac/0x16f0 [ 148.756693][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 148.756715][ C0] ? do_sigaltstack+0x3f9/0x630 [ 148.756739][ C0] ? get_sigframe_size+0x10/0x10 [ 148.756761][ C0] ? restore_altstack+0x107/0x150 [ 148.756783][ C0] ? __ia32_sys_sigaltstack+0x260/0x260 [ 148.756805][ C0] ? __set_current_blocked+0x11/0x2f0 [ 148.756827][ C0] ? __do_sys_rt_sigreturn+0x160/0x1e0 [ 148.756853][ C0] exit_to_user_mode_loop+0x74/0xa0 [ 148.756875][ C0] exit_to_user_mode_prepare+0x5a/0xa0 [ 148.756901][ C0] syscall_exit_to_user_mode+0x26/0x140 [ 148.756919][ C0] do_syscall_64+0x49/0xb0 [ 148.756943][ C0] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 148.756961][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 148.756984][ C0] RIP: 0033:0x7fae7867dda7 [ 148.756998][ C0] Code: 14 25 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 <0f> 05 48 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 [ 148.757011][ C0] RSP: 002b:00007fae7934c178 EFLAGS: 00000246 [ 148.757025][ C0] RAX: 00000000000000ca RBX: 00007fae787abf88 RCX: 00007fae7867dda9 [ 148.757038][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fae787abf88 [ 148.757049][ C0] RBP: 00007fae787abf80 R08: 00007fae7934c6c0 R09: 00007fae7934c6c0 [ 148.757061][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fae787abf8c [ 148.757072][ C0] R13: 000000000000000b R14: 00007fff1c5c4be0 R15: 00007fff1c5c4cc8 [ 148.757087][ C0] [ 297.773775][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 297.780748][ C0] (detected by 0, t=10002 jiffies, g=2265, q=1031 ncpus=2) [ 297.787944][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294966902-4294956900), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 297.801230][ C0] rcu: rcu_preempt kthread starved for 10002 jiffies! g2265 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 297.812777][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 297.822877][ C0] rcu: RCU grace-period kthread stack dump: [ 297.828689][ C0] task:rcu_preempt state:R running task stack:27720 pid:14 ppid:2 flags:0x00004000 [ 297.839442][ C0] Call Trace: [ 297.842567][ C0] [ 297.845344][ C0] __schedule+0xca7/0x1550 [ 297.849598][ C0] ? __sched_text_start+0x8/0x8 [ 297.854374][ C0] schedule+0xc3/0x180 [ 297.858278][ C0] schedule_timeout+0x18c/0x380 [ 297.863158][ C0] ? _raw_spin_unlock_irq+0x4d/0x70 [ 297.868727][ C0] ? console_conditional_schedule+0x10/0x10 [ 297.874524][ C0] ? update_process_times+0x1b0/0x1b0 [ 297.879901][ C0] ? prepare_to_swait_event+0x308/0x320 [ 297.885505][ C0] rcu_gp_fqs_loop+0x2ed/0x1060 [ 297.890182][ C0] ? _raw_spin_unlock_irq+0x4d/0x70 [ 297.895342][ C0] ? rcu_gp_init+0xc7f/0xf80 [ 297.900186][ C0] ? rcu_gp_init+0xf80/0xf80 [ 297.904799][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 297.910692][ C0] ? finish_swait+0x17d/0x1b0 [ 297.915319][ C0] rcu_gp_kthread+0xa3/0x390 [ 297.919921][ C0] ? queued_spin_lock_slowpath+0x50/0x50 [ 297.925384][ C0] ? set_cpus_allowed_ptr+0xa4/0xe0 [ 297.930679][ C0] ? __kasan_check_read+0x11/0x20 [ 297.935622][ C0] ? __kthread_parkme+0x12d/0x180 [ 297.940579][ C0] kthread+0x26d/0x300 [ 297.944480][ C0] ? queued_spin_lock_slowpath+0x50/0x50 [ 297.950052][ C0] ? kthread_blkcg+0xd0/0xd0 [ 297.954473][ C0] ret_from_fork+0x1f/0x30 [ 297.958733][ C0] [ 297.961698][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 297.967929][ C0] Sending NMI from CPU 0 to CPUs 1: [ 297.973070][ C1] NMI backtrace for cpu 1 [ 297.973081][ C1] CPU: 1 PID: 475 Comm: syz-executor.1 Not tainted 6.1.68-syzkaller-1150926-geef3b6e52937 #0 [ 297.973099][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 297.973109][ C1] RIP: 0010:native_apic_msr_write+0x39/0x50 [ 297.973148][ C1] Code: 74 05 83 ff 30 75 12 5d c3 81 ff d0 00 00 00 74 f6 81 ff e0 00 00 00 74 ee c1 ef 04 81 c7 00 08 00 00 89 f9 89 f0 31 d2 0f 30 <66> 90 eb d9 89 f6 31 d2 e8 4a 76 69 01 5d c3 0f 1f 84 00 00 00 00 [ 297.973161][ C1] RSP: 0018:ffffc900001b0df8 EFLAGS: 00000046 [ 297.973177][ C1] RAX: 000000000000ae3a RBX: ffffffff86308a30 RCX: 0000000000000838 [ 297.973189][ C1] RDX: 0000000000000000 RSI: 000000000000ae3a RDI: 0000000000000838 [ 297.973199][ C1] RBP: ffffc900001b0df8 R08: ffffffff8169e3bb R09: ffffffff8169e2ad [ 297.973212][ C1] R10: 0000000000000002 R11: ffff888115f90000 R12: 0000000000000020 [ 297.973223][ C1] R13: dffffc0000000000 R14: 000000000000ae3a R15: dffffc0000000000 [ 297.973235][ C1] FS: 00007f278376c6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 297.973250][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 297.973262][ C1] CR2: 000000002006b000 CR3: 0000000122594000 CR4: 00000000003506a0 [ 297.973276][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 297.973285][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 297.973295][ C1] Call Trace: [ 297.973301][ C1] [ 297.973307][ C1] ? show_regs+0x58/0x60 [ 297.973325][ C1] ? nmi_cpu_backtrace+0x285/0x2f0 [ 297.973346][ C1] ? nmi_trigger_cpumask_backtrace+0x3c0/0x3c0 [ 297.973367][ C1] ? native_apic_msr_write+0x39/0x50 [ 297.973389][ C1] ? native_apic_msr_write+0x39/0x50 [ 297.973412][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 297.973432][ C1] ? nmi_handle+0xa7/0x280 [ 297.973450][ C1] ? native_apic_msr_write+0x39/0x50 [ 297.973473][ C1] ? default_do_nmi+0x69/0x160 [ 297.973489][ C1] ? exc_nmi+0xaf/0x120 [ 297.973504][ C1] ? end_repeat_nmi+0x16/0x31 [ 297.973530][ C1] ? clockevents_program_event+0x7d/0x300 [ 297.973546][ C1] ? clockevents_program_event+0x18b/0x300 [ 297.973563][ C1] ? native_apic_msr_write+0x39/0x50 [ 297.973586][ C1] ? native_apic_msr_write+0x39/0x50 [ 297.973609][ C1] ? native_apic_msr_write+0x39/0x50 [ 297.973632][ C1] [ 297.973637][ C1] [ 297.973648][ C1] lapic_next_event+0x5f/0x70 [ 297.973664][ C1] clockevents_program_event+0x1c1/0x300 [ 297.973681][ C1] tick_program_event+0x9f/0x120 [ 297.973700][ C1] hrtimer_interrupt+0x625/0xaa0 [ 297.973731][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 297.973759][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 297.973778][ C1] [ 297.973782][ C1] [ 297.973787][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 297.973816][ C1] RIP: 0010:_raw_spin_unlock_irq+0x48/0x70 [ 297.973837][ C1] Code: 3c 08 00 74 0c 48 c7 c7 20 ef 4d 86 e8 81 71 bd fc 48 83 3d 29 37 4f 01 00 74 29 48 89 df e8 f3 0e 00 00 90 fb bf 01 00 00 00 33 a7 50 fc 65 8b 05 b4 b5 03 7b 85 c0 74 03 5b 5d c3 e8 d4 c7 [ 297.973850][ C1] RSP: 0018:ffffc9000316fb48 EFLAGS: 00000246 [ 297.973864][ C1] RAX: 0000000000000001 RBX: ffff888110bfd780 RCX: dffffc0000000000 [ 297.973875][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 297.973885][ C1] RBP: ffffc9000316fb50 R08: ffffffff814872af R09: fffff5200062dfc0 [ 297.973898][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888110bfdba0 [ 297.973909][ C1] R13: 1ffff1102217fb74 R14: 0000000000000021 R15: dffffc0000000000 [ 297.973923][ C1] ? get_signal+0x12af/0x1820 [ 297.973944][ C1] ? _raw_spin_unlock_irq+0x41/0x70 [ 297.973963][ C1] get_signal+0x14e6/0x1820 [ 297.973984][ C1] ? ptrace_notify+0x350/0x350 [ 297.974001][ C1] ? __kasan_check_write+0x14/0x20 [ 297.974028][ C1] arch_do_signal_or_restart+0xb0/0x16f0 [ 297.974052][ C1] ? __do_compat_sys_x32_rt_sigreturn+0x1e0/0x1e0 [ 297.974077][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 297.974098][ C1] ? do_sigaltstack+0x3f9/0x630 [ 297.974121][ C1] ? get_sigframe_size+0x10/0x10 [ 297.974142][ C1] ? restore_altstack+0x107/0x150 [ 297.974163][ C1] ? __ia32_sys_sigaltstack+0x260/0x260 [ 297.974187][ C1] ? __do_sys_rt_sigreturn+0x160/0x1e0 [ 297.974212][ C1] exit_to_user_mode_loop+0x74/0xa0 [ 297.974233][ C1] exit_to_user_mode_prepare+0x5a/0xa0 [ 297.974253][ C1] syscall_exit_to_user_mode+0x26/0x140 [ 297.974270][ C1] do_syscall_64+0x49/0xb0 [ 297.974293][ C1] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 297.974310][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 297.974333][ C1] RIP: 0033:0x7f2782a7dda7 [ 297.974346][ C1] Code: 14 25 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 <0f> 05 48 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 [ 297.974359][ C1] RSP: 002b:00007f278376c178 EFLAGS: 00000246 [ 297.974372][ C1] RAX: 00000000000000ca RBX: 00007f2782bac058 RCX: 00007f2782a7dda9 [ 297.974383][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f2782bac058 [ 297.974394][ C1] RBP: 00007f2782bac050 R08: 00007f278376c6c0 R09: 00007f278376c6c0 [ 297.974405][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2782bac05c [ 297.974416][ C1] R13: 0000000000000004 R14: 00007ffcccf7c590 R15: 00007ffcccf7c678 [ 297.974431][ C1]