Warning: Permanently added '10.128.15.196' (ECDSA) to the list of known hosts.
2023/06/17 06:50:32 ignoring optional flag "sandboxArg"="0"
2023/06/17 06:50:32 parsed 1 programs
[ 702.217082][ T27] audit: type=1400 audit(1686984632.954:87): avc: denied { getattr } for pid=5031 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 702.240896][ T27] audit: type=1400 audit(1686984632.964:88): avc: denied { read } for pid=5031 comm="syz-execprog" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 702.263097][ T27] audit: type=1400 audit(1686984632.964:89): avc: denied { open } for pid=5031 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 702.287087][ T27] audit: type=1400 audit(1686984632.984:90): avc: denied { read } for pid=5031 comm="syz-execprog" name="raw-gadget" dev="devtmpfs" ino=732 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 702.310546][ T27] audit: type=1400 audit(1686984632.994:91): avc: denied { open } for pid=5031 comm="syz-execprog" path="/dev/raw-gadget" dev="devtmpfs" ino=732 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 702.334431][ T27] audit: type=1400 audit(1686984632.994:92): avc: denied { read } for pid=5031 comm="syz-execprog" name="vhci" dev="devtmpfs" ino=1076 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1
[ 702.343846][ T5036] cgroup: Unknown subsys name 'net'
[ 702.358032][ T27] audit: type=1400 audit(1686984632.994:93): avc: denied { open } for pid=5031 comm="syz-execprog" path="/dev/vhci" dev="devtmpfs" ino=1076 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1
[ 702.386362][ T27] audit: type=1400 audit(1686984633.074:94): avc: denied { mounton } for pid=5036 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 702.409568][ T27] audit: type=1400 audit(1686984633.074:95): avc: denied { mount } for pid=5036 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
[ 702.432167][ T27] audit: type=1400 audit(1686984633.104:96): avc: denied { unmount } for pid=5036 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 702.552860][ T5036] cgroup: Unknown subsys name 'rlimit'
[ 702.793894][ T5040] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
2023/06/17 06:50:35 executed programs: 0
[ 704.270643][ T5036] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 704.285095][ T5033] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5033 'syz-execprog'
[ 704.364656][ T5046] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 704.372746][ T5046] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 704.380411][ T5046] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 704.389156][ T5046] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 704.396887][ T5046] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 704.404930][ T5046] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 704.559710][ T5045] chnl_net:caif_netlink_parms(): no params data found
[ 704.622034][ T5045] bridge0: port 1(bridge_slave_0) entered blocking state
[ 704.629949][ T5045] bridge0: port 1(bridge_slave_0) entered disabled state
[ 704.637744][ T5045] bridge_slave_0: entered allmulticast mode
[ 704.644877][ T5045] bridge_slave_0: entered promiscuous mode
[ 704.654029][ T5045] bridge0: port 2(bridge_slave_1) entered blocking state
[ 704.661220][ T5045] bridge0: port 2(bridge_slave_1) entered disabled state
[ 704.668949][ T5045] bridge_slave_1: entered allmulticast mode
[ 704.676228][ T5045] bridge_slave_1: entered promiscuous mode
[ 704.702128][ T5045] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 704.717008][ T5045] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 704.747326][ T5045] team0: Port device team_slave_0 added
[ 704.755281][ T5045] team0: Port device team_slave_1 added
[ 704.777621][ T5045] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 704.784712][ T5045] 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.
[ 704.810700][ T5045] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 704.824546][ T5045] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 704.831520][ T5045] 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.
[ 704.857673][ T5045] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 704.896152][ T5045] hsr_slave_0: entered promiscuous mode
[ 704.903226][ T5045] hsr_slave_1: entered promiscuous mode
[ 705.026053][ T5045] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 705.038418][ T5045] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 705.048671][ T5045] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 705.058506][ T5045] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 705.084828][ T5045] bridge0: port 2(bridge_slave_1) entered blocking state
[ 705.092089][ T5045] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 705.100073][ T5045] bridge0: port 1(bridge_slave_0) entered blocking state
[ 705.107230][ T5045] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 705.166730][ T5045] 8021q: adding VLAN 0 to HW filter on device bond0
[ 705.179857][ T5054] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 705.191514][ T5054] bridge0: port 1(bridge_slave_0) entered disabled state
[ 705.200891][ T5054] bridge0: port 2(bridge_slave_1) entered disabled state
[ 705.210311][ T5054] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 705.225840][ T5045] 8021q: adding VLAN 0 to HW filter on device team0
[ 705.238325][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 705.247262][ T6] bridge0: port 1(bridge_slave_0) entered blocking state
[ 705.254494][ T6] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 705.267769][ T5056] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 705.276361][ T5056] bridge0: port 2(bridge_slave_1) entered blocking state
[ 705.283769][ T5056] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 705.306818][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 705.316781][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 705.333356][ T5056] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 705.341978][ T5056] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 705.356313][ T5055] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 705.367016][ T5045] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 705.521540][ T5045] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 705.531874][ T5056] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 705.539485][ T5056] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 705.559618][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 705.568438][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 705.590148][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 705.600822][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 705.610923][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 705.620784][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 705.630818][ T5045] veth0_vlan: entered promiscuous mode
[ 705.642236][ T5045] veth1_vlan: entered promiscuous mode
[ 705.669290][ T5056] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 705.677708][ T5056] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 705.686482][ T5056] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 705.695835][ T5056] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 705.708183][ T5045] veth0_macvtap: entered promiscuous mode
[ 705.718574][ T5045] veth1_macvtap: entered promiscuous mode
[ 705.735798][ T5045] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 705.745132][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 705.753519][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 705.761636][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 705.771951][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 705.783975][ T5045] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 705.791320][ T5056] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 705.800464][ T5056] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 705.812747][ T5045] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 705.821733][ T5045] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 705.831084][ T5045] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 705.840165][ T5045] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 705.931428][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 705.950573][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 705.967187][ T5055] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 705.977109][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 705.986159][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 705.996658][ T5055] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2023/06/17 06:50:40 executed programs: 45
2023/06/17 06:50:45 executed programs: 158
[ 752.364331][ T1217] ieee802154 phy0 wpan0: encryption failed: -22
[ 752.371022][ T1217] ieee802154 phy1 wpan1: encryption failed: -22
2023/06/17 06:51:44 executed programs: 258
[ 813.804179][ T1217] ieee802154 phy0 wpan0: encryption failed: -22
[ 813.810522][ T1217] ieee802154 phy1 wpan1: encryption failed: -22
[ 866.282488][ T28] INFO: task kworker/0:0:6 blocked for more than 143 seconds.
[ 866.290165][ T28] Not tainted 6.4.0-rc6-syzkaller-00195-g40f71e7cd3c6 #0
[ 866.297956][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 866.306759][ T28] task:kworker/0:0 state:D stack:24832 pid:6 ppid:2 flags:0x00004000
[ 866.316229][ T28] Workqueue: events rfkill_sync_work
[ 866.321753][ T28] Call Trace:
[ 866.325122][ T28]
[ 866.328095][ T28] __schedule+0xc9a/0x5880
[ 866.332801][ T28] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 866.338908][ T28] ? find_held_lock+0x2d/0x110
[ 866.344181][ T28] ? io_schedule_timeout+0x150/0x150
[ 866.349627][ T28] ? lock_downgrade+0x690/0x690
[ 866.354679][ T28] ? _raw_spin_unlock_irq+0x23/0x50
[ 866.360053][ T28] ? lockdep_hardirqs_on+0x7d/0x100
[ 866.365583][ T28] schedule+0xde/0x1a0
[ 866.369798][ T28] schedule_preempt_disabled+0x13/0x20
[ 866.375437][ T28] __mutex_lock+0xa3b/0x1350
[ 866.380102][ T28] ? nfc_dev_down+0x2d/0x2d0
[ 866.384844][ T28] ? mutex_lock_io_nested+0x11a0/0x11a0
[ 866.390445][ T28] ? find_held_lock+0x2d/0x110
[ 866.395388][ T28] ? lock_downgrade+0x690/0x690
[ 866.400295][ T28] ? nfc_dev_down+0x2d0/0x2d0
[ 866.405065][ T28] nfc_dev_down+0x2d/0x2d0
[ 866.409526][ T28] ? nfc_dev_down+0x2d0/0x2d0
[ 866.414370][ T28] nfc_rfkill_set_block+0x33/0xd0
[ 866.419447][ T28] ? nfc_dev_down+0x2d0/0x2d0
[ 866.424223][ T28] rfkill_set_block+0x1f9/0x540
[ 866.429130][ T28] rfkill_sync_work+0x8e/0xc0
[ 866.434140][ T28] process_one_work+0x99a/0x15e0
[ 866.439162][ T28] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 866.444621][ T28] ? spin_bug+0x1c0/0x1c0
[ 866.449008][ T28] ? _raw_spin_lock_irq+0x45/0x50
[ 866.454235][ T28] worker_thread+0x67d/0x10c0
[ 866.458981][ T28] ? process_one_work+0x15e0/0x15e0
[ 866.464297][ T28] kthread+0x344/0x440
[ 866.468434][ T28] ? kthread_complete_and_exit+0x40/0x40
[ 866.474254][ T28] ret_from_fork+0x1f/0x30
[ 866.478779][ T28]
[ 866.482090][ T28] INFO: task syz-executor.0:6172 blocked for more than 143 seconds.
[ 866.490266][ T28] Not tainted 6.4.0-rc6-syzkaller-00195-g40f71e7cd3c6 #0
[ 866.497910][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 866.506642][ T28] task:syz-executor.0 state:D stack:26864 pid:6172 ppid:5045 flags:0x00004004
[ 866.515995][ T28] Call Trace:
[ 866.519285][ T28]
[ 866.522228][ T28] __schedule+0xc9a/0x5880
[ 866.526758][ T28] ? lockdep_unlock+0x11b/0x290
[ 866.531653][ T28] ? io_schedule_timeout+0x150/0x150
[ 866.537046][ T28] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 866.543109][ T28] schedule+0xde/0x1a0
[ 866.547195][ T28] schedule_timeout+0x276/0x2b0
[ 866.552063][ T28] ? usleep_range_state+0x1b0/0x1b0
[ 866.557361][ T28] ? __wait_for_common+0x1c4/0x5c0
[ 866.562545][ T28] ? lock_downgrade+0x690/0x690
[ 866.567682][ T28] ? do_raw_spin_lock+0x124/0x2b0
[ 866.572824][ T28] ? spin_bug+0x1c0/0x1c0
[ 866.577202][ T28] ? _raw_spin_unlock_irq+0x23/0x50
[ 866.582499][ T28] __wait_for_common+0x1ce/0x5c0
[ 866.587505][ T28] ? usleep_range_state+0x1b0/0x1b0
[ 866.592984][ T28] ? bit_wait_io_timeout+0x160/0x160
[ 866.598347][ T28] ? _raw_spin_unlock_irq+0x23/0x50
[ 866.603674][ T28] __flush_work+0x595/0xb60
[ 866.608240][ T28] ? mod_delayed_work_on+0x220/0x220
[ 866.613652][ T28] ? flush_workqueue_prep_pwqs+0x4f0/0x4f0
[ 866.619508][ T28] ? try_to_grab_pending.part.0+0x47/0x7d0
[ 866.625493][ T28] __cancel_work_timer+0x3f9/0x570
[ 866.630656][ T28] ? work_on_cpu_safe+0xa0/0xa0
[ 866.635623][ T28] ? mutex_lock_io_nested+0x11a0/0x11a0
[ 866.641305][ T28] ? nla_put+0x102/0x140
[ 866.645679][ T28] ? nfc_genl_device_removed+0x226/0x2f0
[ 866.651411][ T28] ? nfc_genl_device_added+0x230/0x230
[ 866.656974][ T28] rfkill_unregister+0x95/0x2c0
[ 866.661878][ T28] nfc_unregister_device+0x96/0x330
[ 866.667156][ T28] virtual_ncidev_close+0x52/0xb0
[ 866.672281][ T28] __fput+0x27c/0xa90
[ 866.676455][ T28] ? virtual_nci_open+0x10/0x10
[ 866.681342][ T28] task_work_run+0x16f/0x270
[ 866.686136][ T28] ? task_work_cancel+0x30/0x30
[ 866.691061][ T28] exit_to_user_mode_prepare+0x210/0x240
[ 866.696806][ T28] syscall_exit_to_user_mode+0x1d/0x50
[ 866.702392][ T28] do_syscall_64+0x46/0xb0
[ 866.706946][ T28] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 866.713071][ T28] RIP: 0033:0x7f5a64e3e12b
[ 866.717529][ T28] RSP: 002b:00007ffe4d0c4230 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
[ 866.726123][ T28] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007f5a64e3e12b
[ 866.734173][ T28] RDX: 00007f5a64a00298 RSI: ffffffffffffffff RDI: 0000000000000004
[ 866.742158][ T28] RBP: 00007f5a64fabf80 R08: 0000000000000000 R09: 00007f5a64a00000
[ 866.750212][ T28] R10: 00007f5a64a002a0 R11: 0000000000000293 R12: 00007f5a64fabf8c
[ 866.758254][ T28] R13: 00007f5a64a00298 R14: 00007f5a64fabf80 R15: 0000000000000000
[ 866.766333][ T28]
[ 866.769391][ T28]
[ 866.769391][ T28] Showing all locks held in the system:
[ 866.777188][ T28] 4 locks held by kworker/0:0/6:
[ 866.782614][ T28] #0: ffff888012469d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x883/0x15e0
[ 866.793103][ T28] #1: ffffc900002cfdb0 ((work_completion)(&rfkill->sync_work)){+.+.}-{0:0}, at: process_one_work+0x8b7/0x15e0
[ 866.805068][ T28] #2: ffffffff8e5440e8 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_sync_work+0x1c/0xc0
[ 866.815117][ T28] #3: ffff88807e3cf100 (&dev->mutex){....}-{3:3}, at: nfc_dev_down+0x2d/0x2d0
[ 866.824220][ T28] 1 lock held by rcu_tasks_kthre/12:
[ 866.829511][ T28] #0: ffffffff8c7954f0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80
[ 866.840123][ T28] 1 lock held by rcu_tasks_trace/13:
[ 866.848184][ T28] #0: ffffffff8c7951f0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80
[ 866.859385][ T28] 1 lock held by khungtaskd/28:
[ 866.864349][ T28] #0: ffffffff8c796100 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x340
[ 866.874468][ T28] 2 locks held by getty/4752:
[ 866.879168][ T28] #0: ffff88802ca4d098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x26/0x80
[ 866.889069][ T28] #1: ffffc900020382f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef4/0x13e0
[ 866.899308][ T28] 1 lock held by syz-executor.0/6172:
[ 866.904739][ T28] #0: ffff88807e3cf100 (&dev->mutex){....}-{3:3}, at: nfc_unregister_device+0x62/0x330
[ 866.914618][ T28] 2 locks held by syz-executor.0/6181:
[ 866.920084][ T28] #0: ffff88807a9e3918 (&data->open_mutex){+.+.}-{3:3}, at: vhci_write+0x2ae/0x460
[ 866.930116][ T28] #1: ffffffff8e5440e8 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_register+0x3a/0xb00
[ 866.940563][ T28] 2 locks held by syz-executor.0/6184:
[ 866.948943][ T28] #0: ffff88801e505118 (&data->open_mutex){+.+.}-{3:3}, at: vhci_write+0x2ae/0x460
[ 866.958769][ T28] #1: ffffffff8e5440e8 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_register+0x3a/0xb00
[ 866.968884][ T28]
[ 866.971228][ T28] =============================================
[ 866.971228][ T28]
[ 866.980079][ T28] NMI backtrace for cpu 1
[ 866.984456][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.4.0-rc6-syzkaller-00195-g40f71e7cd3c6 #0
[ 866.994271][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 867.004334][ T28] Call Trace:
[ 867.007617][ T28]
[ 867.010553][ T28] dump_stack_lvl+0xd9/0x150
[ 867.015196][ T28] nmi_cpu_backtrace+0x29c/0x350
[ 867.020169][ T28] ? lapic_can_unplug_cpu+0xa0/0xa0
[ 867.025384][ T28] nmi_trigger_cpumask_backtrace+0x2a4/0x300
[ 867.031407][ T28] watchdog+0xe16/0x1090
[ 867.035696][ T28] ? proc_dohung_task_timeout_secs+0x80/0x80
[ 867.041698][ T28] kthread+0x344/0x440
[ 867.045782][ T28] ? kthread_complete_and_exit+0x40/0x40
[ 867.051437][ T28] ret_from_fork+0x1f/0x30
[ 867.055877][ T28]
[ 867.059004][ T28] Sending NMI from CPU 1 to CPUs 0:
[ 867.064273][ C0] NMI backtrace for cpu 0
[ 867.064294][ C0] CPU: 0 PID: 11 Comm: kworker/u4:1 Not tainted 6.4.0-rc6-syzkaller-00195-g40f71e7cd3c6 #0
[ 867.064321][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 867.064336][ C0] Workqueue: events_unbound toggle_allocation_gate
[ 867.064373][ C0] RIP: 0010:sched_clock_cpu+0x74/0x4d0
[ 867.064428][ C0] Code: f1 f1 c7 40 04 00 f3 f3 f3 65 48 8b 04 25 28 00 00 00 48 89 84 24 80 00 00 00 31 c0 66 90 e8 03 d9 ad 08 48 03 05 44 62 18 0d <49> 89 c0 48 b8 00 00 00 00 00 fc ff df 48 c7 44 05 00 00 00 00 00
[ 867.064451][ C0] RSP: 0018:ffffc9000031f940 EFLAGS: 00000002
[ 867.064469][ C0] RAX: 000000c9e10ebb1c RBX: ffff88801965c040 RCX: 0000000000000001
[ 867.064485][ C0] RDX: 000000000000000a RSI: 0000000000000000 RDI: ffffffff9014c000
[ 867.064500][ C0] RBP: 1ffff92000063f2d R08: 000000cacc20846f R09: 0000000000000003
[ 867.064515][ C0] R10: fffff52000063f3c R11: 0000000000000000 R12: 0000000000000000
[ 867.064530][ C0] R13: 0000000000000000 R14: ffff8880b983d120 R15: ffff8880b983d018
[ 867.064546][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 867.064570][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 867.064586][ C0] CR2: 0000560a7c1a9cc0 CR3: 000000000c571000 CR4: 00000000003506f0
[ 867.064602][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 867.064616][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 867.064631][ C0] Call Trace:
[ 867.064637][ C0]
[ 867.064644][ C0] ? nmi_cpu_backtrace+0x1d0/0x350
[ 867.064686][ C0] ? nmi_cpu_backtrace_handler+0xc/0x10
[ 867.064710][ C0] ? nmi_handle+0x13d/0x400
[ 867.064771][ C0] ? sched_clock_cpu+0x74/0x4d0
[ 867.064864][ C0] ? default_do_nmi+0x6b/0x170
[ 867.064925][ C0] ? exc_nmi+0x171/0x1e0
[ 867.064950][ C0] ? end_repeat_nmi+0x16/0x31
[ 867.064976][ C0] ? sched_clock_cpu+0x74/0x4d0
[ 867.065007][ C0] ? sched_clock_cpu+0x74/0x4d0
[ 867.065038][ C0] ? sched_clock_cpu+0x74/0x4d0
[ 867.065069][ C0]
[ 867.065075][ C0]
[ 867.065083][ C0] ? cpuacct_stats_show+0x6d0/0x6d0
[ 867.065114][ C0] ? sched_clock_cpu+0x6d/0x4d0
[ 867.065146][ C0] psi_account_irqtime+0x94/0x520
[ 867.065188][ C0] update_rq_clock+0x241/0xb40
[ 867.065217][ C0] ? schedule+0xde/0x1a0
[ 867.065242][ C0] __schedule+0x30f/0x5880
[ 867.065268][ C0] ? lock_downgrade+0x690/0x690
[ 867.065301][ C0] ? find_held_lock+0x2d/0x110
[ 867.065328][ C0] ? io_schedule_timeout+0x150/0x150
[ 867.065356][ C0] ? mark_held_locks+0x9f/0xe0
[ 867.065387][ C0] ? _raw_spin_unlock_irqrestore+0x54/0x70
[ 867.065425][ C0] ? lockdep_hardirqs_on+0x7d/0x100
[ 867.065455][ C0] ? _raw_spin_unlock_irqrestore+0x41/0x70
[ 867.065494][ C0] schedule+0xde/0x1a0
[ 867.065519][ C0] toggle_allocation_gate+0x1ad/0x230
[ 867.065553][ C0] ? wake_up_kfence_timer+0x30/0x30
[ 867.065594][ C0] ? prepare_to_swait_exclusive+0x240/0x240
[ 867.065626][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 867.065683][ C0] process_one_work+0x99a/0x15e0
[ 867.065718][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 867.065753][ C0] ? spin_bug+0x1c0/0x1c0
[ 867.065784][ C0] ? _raw_spin_lock_irq+0x45/0x50
[ 867.065821][ C0] worker_thread+0x67d/0x10c0
[ 867.065872][ C0] ? process_one_work+0x15e0/0x15e0
[ 867.065904][ C0] kthread+0x344/0x440
[ 867.065929][ C0] ? kthread_complete_and_exit+0x40/0x40
[ 867.065960][ C0] ret_from_fork+0x1f/0x30
[ 867.065996][ C0]
[ 867.408307][ T28] Kernel panic - not syncing: hung_task: blocked tasks
[ 867.415202][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.4.0-rc6-syzkaller-00195-g40f71e7cd3c6 #0
[ 867.425031][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 867.435108][ T28] Call Trace:
[ 867.438401][ T28]
[ 867.441349][ T28] dump_stack_lvl+0xd9/0x150
[ 867.445966][ T28] panic+0x686/0x730
[ 867.449901][ T28] ? panic_smp_self_stop+0xa0/0xa0
[ 867.455057][ T28] ? lapic_can_unplug_cpu+0xa0/0xa0
[ 867.460283][ T28] ? preempt_schedule_thunk+0x1a/0x20
[ 867.465696][ T28] ? watchdog+0xbe8/0x1090
[ 867.470145][ T28] watchdog+0xbf9/0x1090
[ 867.474425][ T28] ? proc_dohung_task_timeout_secs+0x80/0x80
[ 867.480439][ T28] kthread+0x344/0x440
[ 867.484534][ T28] ? kthread_complete_and_exit+0x40/0x40
[ 867.490196][ T28] ret_from_fork+0x1f/0x30
[ 867.494648][ T28]
[ 867.497914][ T28] Kernel Offset: disabled
[ 867.502288][ T28] Rebooting in 86400 seconds..