[ 71.215657][ T1420] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.217729][ T1420] ieee802154 phy1 wpan1: encryption failed: -22
Warning: Permanently added '[localhost]:61169' (ED25519) to the list of known hosts.
2025/04/29 04:31:18 ignoring optional flag "sandboxArg"="0"
2025/04/29 04:31:18 parsed 1 programs
[ 75.762885][ T40] audit: type=1400 audit(1745901080.723:141): avc: denied { unlink } for pid=6183 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 76.647537][ T6183] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 78.722118][ T6245] chnl_net:caif_netlink_parms(): no params data found
[ 78.800482][ T6245] bridge0: port 1(bridge_slave_0) entered blocking state
[ 78.802868][ T6245] bridge0: port 1(bridge_slave_0) entered disabled state
[ 78.805105][ T6245] bridge_slave_0: entered allmulticast mode
[ 78.807641][ T6245] bridge_slave_0: entered promiscuous mode
[ 78.810717][ T6245] bridge0: port 2(bridge_slave_1) entered blocking state
[ 78.813330][ T6245] bridge0: port 2(bridge_slave_1) entered disabled state
[ 78.815619][ T6245] bridge_slave_1: entered allmulticast mode
[ 78.818207][ T6245] bridge_slave_1: entered promiscuous mode
[ 78.856408][ T6245] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 78.865086][ T6245] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 78.895845][ T6245] team0: Port device team_slave_0 added
[ 78.900628][ T6245] team0: Port device team_slave_1 added
[ 78.934697][ T6245] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 78.936886][ T6245] 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.
[ 78.944751][ T6245] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 78.949354][ T6245] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 78.951734][ T6245] 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.
[ 78.959756][ T6245] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 78.996422][ T6245] hsr_slave_0: entered promiscuous mode
[ 78.999089][ T6245] hsr_slave_1: entered promiscuous mode
[ 79.591506][ T6245] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 79.596202][ T6245] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 79.600484][ T6245] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 79.604874][ T6245] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 79.620766][ T6245] bridge0: port 2(bridge_slave_1) entered blocking state
[ 79.623271][ T6245] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 79.626141][ T6245] bridge0: port 1(bridge_slave_0) entered blocking state
[ 79.628293][ T6245] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 79.674920][ T6245] 8021q: adding VLAN 0 to HW filter on device bond0
[ 79.682127][ T1150] bridge0: port 1(bridge_slave_0) entered disabled state
[ 79.685659][ T1150] bridge0: port 2(bridge_slave_1) entered disabled state
[ 79.695831][ T6245] 8021q: adding VLAN 0 to HW filter on device team0
[ 79.703366][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 79.705574][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 79.712549][ T1150] bridge0: port 2(bridge_slave_1) entered blocking state
[ 79.714841][ T1150] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 79.820373][ T6245] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 79.850230][ T6245] veth0_vlan: entered promiscuous mode
[ 79.855640][ T6245] veth1_vlan: entered promiscuous mode
[ 79.870697][ T6245] veth0_macvtap: entered promiscuous mode
[ 79.875788][ T6245] veth1_macvtap: entered promiscuous mode
[ 79.887739][ T6245] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 79.893945][ T6245] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 79.899479][ T6245] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 79.902200][ T6245] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 79.905288][ T6245] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 79.908705][ T6245] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 79.987900][ T1150] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.042300][ T1150] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.063545][ T40] audit: type=1401 audit(1745901085.033:142): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 80.101791][ T1150] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.171293][ T1150] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.574431][ T5294] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 80.577697][ T5294] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 80.580757][ T5294] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 80.585552][ T5294] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 80.588627][ T5294] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 81.002100][ T216] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 81.005099][ T216] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 81.019557][ T216] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 81.022235][ T216] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/04/29 04:31:26 executed programs: 0
[ 81.106500][ T5294] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 81.109667][ T5294] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 81.113439][ T5294] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 81.116502][ T5294] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 81.119393][ T5294] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 81.216751][ T6413] chnl_net:caif_netlink_parms(): no params data found
[ 81.315795][ T6413] bridge0: port 1(bridge_slave_0) entered blocking state
[ 81.318724][ T6413] bridge0: port 1(bridge_slave_0) entered disabled state
[ 81.321899][ T6413] bridge_slave_0: entered allmulticast mode
[ 81.327470][ T6413] bridge_slave_0: entered promiscuous mode
[ 81.332916][ T6413] bridge0: port 2(bridge_slave_1) entered blocking state
[ 81.335292][ T6413] bridge0: port 2(bridge_slave_1) entered disabled state
[ 81.337467][ T6413] bridge_slave_1: entered allmulticast mode
[ 81.339963][ T6413] bridge_slave_1: entered promiscuous mode
[ 81.383765][ T6413] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 81.389192][ T6413] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 81.424697][ T6413] team0: Port device team_slave_0 added
[ 81.428835][ T6413] team0: Port device team_slave_1 added
[ 81.461046][ T6413] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 81.461240][ T10] cfg80211: failed to load regulatory.db
[ 81.463349][ T6413] 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.
[ 81.463381][ T6413] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 81.464827][ T6413] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 81.479434][ T6413] 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.
[ 81.487287][ T6413] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 81.525875][ T6413] hsr_slave_0: entered promiscuous mode
[ 81.528079][ T6413] hsr_slave_1: entered promiscuous mode
[ 81.530131][ T6413] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 81.532649][ T6413] Cannot create hsr debugfs directory
[ 83.133039][ T5294] Bluetooth: hci0: command tx timeout
[ 83.475875][ T1150] bridge_slave_1: left allmulticast mode
[ 83.478349][ T1150] bridge_slave_1: left promiscuous mode
[ 83.480961][ T1150] bridge0: port 2(bridge_slave_1) entered disabled state
[ 83.486558][ T1150] bridge_slave_0: left allmulticast mode
[ 83.488773][ T1150] bridge_slave_0: left promiscuous mode
[ 83.491562][ T1150] bridge0: port 1(bridge_slave_0) entered disabled state
[ 83.686641][ T1150] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 83.690447][ T1150] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 83.694379][ T1150] bond0 (unregistering): Released all slaves
[ 83.819347][ T1150] hsr_slave_0: left promiscuous mode
[ 83.821584][ T1150] hsr_slave_1: left promiscuous mode
[ 83.824129][ T1150] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 83.826434][ T1150] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 83.833029][ T1150] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 83.835363][ T1150] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 83.847000][ T1150] veth1_macvtap: left promiscuous mode
[ 83.848897][ T1150] veth0_macvtap: left promiscuous mode
[ 83.850671][ T1150] veth1_vlan: left promiscuous mode
[ 83.852365][ T1150] veth0_vlan: left promiscuous mode
[ 84.205119][ T1150] team0 (unregistering): Port device team_slave_1 removed
[ 84.247439][ T1150] team0 (unregistering): Port device team_slave_0 removed
[ 84.917884][ T6413] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 84.924708][ T6413] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 84.930526][ T6413] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 84.938949][ T6413] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 84.975548][ T6413] 8021q: adding VLAN 0 to HW filter on device bond0
[ 84.986667][ T6413] 8021q: adding VLAN 0 to HW filter on device team0
[ 84.991866][ T216] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.994746][ T216] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 85.002263][ T216] bridge0: port 2(bridge_slave_1) entered blocking state
[ 85.004651][ T216] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 85.222659][ T5294] Bluetooth: hci0: command tx timeout
[ 85.277661][ T6413] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 85.317417][ T6413] veth0_vlan: entered promiscuous mode
[ 85.325681][ T6413] veth1_vlan: entered promiscuous mode
[ 85.357273][ T6413] veth0_macvtap: entered promiscuous mode
[ 85.363340][ T6413] veth1_macvtap: entered promiscuous mode
[ 85.378842][ T6413] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 85.390490][ T6413] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 85.394850][ T6413] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.397565][ T6413] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.400323][ T6413] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.403160][ T6413] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.452451][ T46] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.456105][ T46] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 85.469979][ T84] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.473368][ T84] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 85.517373][ T40] audit: type=1400 audit(1745901090.483:143): avc: denied { read } for pid=6492 comm="syz.0.15" name="card2" dev="devtmpfs" ino=639 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dri_device_t tclass=chr_file permissive=1
[ 85.524884][ T40] audit: type=1400 audit(1745901090.483:144): avc: denied { open } for pid=6492 comm="syz.0.15" path="/dev/dri/card2" dev="devtmpfs" ino=639 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dri_device_t tclass=chr_file permissive=1
[ 85.533617][ T40] audit: type=1400 audit(1745901090.483:145): avc: denied { ioctl } for pid=6492 comm="syz.0.15" path="/dev/dri/card2" dev="devtmpfs" ino=639 ioctlcmd=0x64a0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dri_device_t tclass=chr_file permissive=1
2025/04/29 04:31:31 executed programs: 30
[ 86.219653][ T216] ==================================================================
[ 86.222382][ T216] BUG: KASAN: slab-use-after-free in drm_atomic_helper_wait_for_vblanks.part.0+0x8c0/0x9b0
[ 86.225459][ T216] Read of size 1 at addr ffff8880203b6009 by task kworker/u32:5/216
[ 86.229337][ T216]
[ 86.230292][ T216] CPU: 0 UID: 0 PID: 216 Comm: kworker/u32:5 Not tainted 6.15.0-rc4-syzkaller-gca91b9500108 #0 PREEMPT(full)
[ 86.230306][ T216] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 86.230313][ T216] Workqueue: events_unbound commit_work
[ 86.230338][ T216] Call Trace:
[ 86.230342][ T216]
[ 86.230346][ T216] dump_stack_lvl+0x116/0x1f0
[ 86.230360][ T216] print_report+0xc3/0x670
[ 86.230371][ T216] ? __virt_addr_valid+0x5e/0x590
[ 86.230386][ T216] ? __phys_addr+0xc6/0x150
[ 86.230399][ T216] ? drm_atomic_helper_wait_for_vblanks.part.0+0x8c0/0x9b0
[ 86.230416][ T216] kasan_report+0xe0/0x110
[ 86.230427][ T216] ? drm_atomic_helper_wait_for_vblanks.part.0+0x8c0/0x9b0
[ 86.230445][ T216] drm_atomic_helper_wait_for_vblanks.part.0+0x8c0/0x9b0
[ 86.230463][ T216] ? preempt_schedule_thunk+0x16/0x30
[ 86.230474][ T216] ? __pfx_drm_atomic_helper_wait_for_vblanks.part.0+0x10/0x10
[ 86.230491][ T216] ? _raw_spin_unlock_irqrestore+0x61/0x80
[ 86.230502][ T216] ? drm_atomic_helper_commit_hw_done+0x330/0x490
[ 86.230520][ T216] drm_atomic_helper_commit_tail+0xcb/0xf0
[ 86.230537][ T216] commit_tail+0x35b/0x400
[ 86.230554][ T216] process_one_work+0x9cc/0x1b70
[ 86.230567][ T216] ? __pfx_process_one_work+0x10/0x10
[ 86.230579][ T216] ? assign_work+0x1a0/0x250
[ 86.230590][ T216] worker_thread+0x6c8/0xf10
[ 86.230602][ T216] ? __kthread_parkme+0x19e/0x250
[ 86.230617][ T216] ? __pfx_worker_thread+0x10/0x10
[ 86.230627][ T216] kthread+0x3c2/0x780
[ 86.230636][ T216] ? __pfx_kthread+0x10/0x10
[ 86.230644][ T216] ? __pfx_kthread+0x10/0x10
[ 86.230653][ T216] ? __pfx_kthread+0x10/0x10
[ 86.230661][ T216] ? __pfx_kthread+0x10/0x10
[ 86.230670][ T216] ? rcu_is_watching+0x12/0xc0
[ 86.230682][ T216] ? __pfx_kthread+0x10/0x10
[ 86.230691][ T216] ret_from_fork+0x45/0x80
[ 86.230700][ T216] ? __pfx_kthread+0x10/0x10
[ 86.230709][ T216] ret_from_fork_asm+0x1a/0x30
[ 86.230727][ T216]
[ 86.230730][ T216]
[ 86.290360][ T216] Allocated by task 6565:
[ 86.291644][ T216] kasan_save_stack+0x33/0x60
[ 86.293057][ T216] kasan_save_track+0x14/0x30
[ 86.294466][ T216] __kasan_kmalloc+0xaa/0xb0
[ 86.295852][ T216] drm_atomic_helper_crtc_duplicate_state+0x70/0xd0
[ 86.297837][ T216] drm_atomic_get_crtc_state+0x16e/0x450
[ 86.299558][ T216] page_flip_common+0x57/0x320
[ 86.301021][ T216] drm_atomic_helper_page_flip+0xb6/0x180
[ 86.302737][ T216] drm_mode_page_flip_ioctl+0x1029/0x1460
[ 86.304468][ T216] drm_ioctl_kernel+0x1f1/0x3e0
[ 86.305940][ T216] drm_ioctl+0x5c9/0xc30
[ 86.307241][ T216] __x64_sys_ioctl+0x190/0x200
[ 86.308708][ T216] do_syscall_64+0xcd/0x260
[ 86.310137][ T216] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.311931][ T216]
[ 86.312696][ T216] Freed by task 6564:
[ 86.313913][ T216] kasan_save_stack+0x33/0x60
[ 86.315389][ T216] kasan_save_track+0x14/0x30
[ 86.316823][ T216] kasan_save_free_info+0x3b/0x60
[ 86.318370][ T216] __kasan_slab_free+0x51/0x70
[ 86.319885][ T216] kfree+0x2b6/0x4d0
[ 86.321097][ T216] drm_atomic_state_default_clear+0x455/0xe40
[ 86.322966][ T216] __drm_atomic_state_free+0x185/0x2b0
[ 86.324622][ T216] drm_client_modeset_commit_atomic+0x6b2/0x7e0
[ 86.326440][ T216] drm_client_modeset_commit_locked+0x14d/0x580
[ 86.328353][ T216] drm_client_modeset_commit+0x4f/0x80
[ 86.330083][ T216] __drm_fb_helper_restore_fbdev_mode_unlocked+0x19f/0x200
[ 86.332318][ T216] drm_fbdev_client_restore+0x2c/0x40
[ 86.333948][ T216] drm_client_dev_restore+0x1f3/0x2a0
[ 86.335578][ T216] drm_release+0x2c4/0x360
[ 86.336944][ T216] __fput+0x3ff/0xb70
[ 86.338168][ T216] task_work_run+0x14d/0x240
[ 86.339629][ T216] syscall_exit_to_user_mode+0x27b/0x2a0
[ 86.341336][ T216] do_syscall_64+0xda/0x260
[ 86.342718][ T216] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.344509][ T216]
[ 86.345256][ T216] The buggy address belongs to the object at ffff8880203b6000
[ 86.345256][ T216] which belongs to the cache kmalloc-512 of size 512
[ 86.349459][ T216] The buggy address is located 9 bytes inside of
[ 86.349459][ T216] freed 512-byte region [ffff8880203b6000, ffff8880203b6200)
[ 86.353400][ T216]
[ 86.354110][ T216] The buggy address belongs to the physical page:
[ 86.355966][ T216] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x203b4
[ 86.358492][ T216] head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 86.361005][ T216] anon flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[ 86.363430][ T216] page_type: f5(slab)
[ 86.364722][ T216] raw: 00fff00000000040 ffff88801b442c80 0000000000000000 dead000000000001
[ 86.367314][ T216] raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000
[ 86.369918][ T216] head: 00fff00000000040 ffff88801b442c80 0000000000000000 dead000000000001
[ 86.372520][ T216] head: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000
[ 86.375019][ T216] head: 00fff00000000002 ffffea000080ed01 00000000ffffffff 00000000ffffffff
[ 86.377592][ T216] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000004
[ 86.380159][ T216] page dumped because: kasan: bad access detected
[ 86.382113][ T216] page_owner tracks the page as allocated
[ 86.383851][ T216] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 18045546187, free_ts 17450169587
[ 86.389942][ T216] post_alloc_hook+0x181/0x1b0
[ 86.391442][ T216] get_page_from_freelist+0x135c/0x3920
[ 86.393134][ T216] __alloc_frozen_pages_noprof+0x263/0x23a0
[ 86.394931][ T216] alloc_pages_mpol+0x1fb/0x550
[ 86.396440][ T216] new_slab+0x244/0x340
[ 86.397735][ T216] ___slab_alloc+0xd9c/0x1940
[ 86.399225][ T216] __slab_alloc.constprop.0+0x56/0xb0
[ 86.400854][ T216] __kmalloc_cache_noprof+0xfb/0x3e0
[ 86.402480][ T216] device_add+0xccc/0x1a70
[ 86.403872][ T216] __video_register_device+0x1d24/0x5aa0
[ 86.406077][ T216] vivid_probe+0x9b0f/0xb890
[ 86.407874][ T216] platform_probe+0xff/0x1f0
[ 86.409315][ T216] really_probe+0x23e/0xa90
[ 86.410956][ T216] __driver_probe_device+0x1de/0x440
[ 86.413042][ T216] driver_probe_device+0x4c/0x1b0
[ 86.414987][ T216] __driver_attach+0x283/0x580
[ 86.416860][ T216] page last free pid 1 tgid 1 stack trace:
[ 86.418921][ T216] __free_frozen_pages+0x69d/0xff0
[ 86.420752][ T216] qlist_free_all+0x4e/0x120
[ 86.422510][ T216] kasan_quarantine_reduce+0x195/0x1e0
[ 86.424571][ T216] __kasan_slab_alloc+0x69/0x90
[ 86.426477][ T216] __kmalloc_cache_noprof+0x1f1/0x3e0
[ 86.428396][ T216] cdev_alloc+0x3c/0xd0
[ 86.429724][ T216] __video_register_device+0x1afa/0x5aa0
[ 86.431718][ T216] vivid_probe+0x7612/0xb890
[ 86.433177][ T216] platform_probe+0xff/0x1f0
[ 86.434566][ T216] really_probe+0x23e/0xa90
[ 86.435983][ T216] __driver_probe_device+0x1de/0x440
[ 86.437559][ T216] driver_probe_device+0x4c/0x1b0
[ 86.439124][ T216] __driver_attach+0x283/0x580
[ 86.440585][ T216] bus_for_each_dev+0x13b/0x1d0
[ 86.442050][ T216] bus_add_driver+0x2e9/0x690
[ 86.443480][ T216] driver_register+0x15c/0x4b0
[ 86.444887][ T216]
[ 86.445624][ T216] Memory state around the buggy address:
[ 86.447307][ T216] ffff8880203b5f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 86.449705][ T216] ffff8880203b5f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 86.452145][ T216] >ffff8880203b6000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 86.454526][ T216] ^
[ 86.455829][ T216] ffff8880203b6080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 86.458189][ T216] ffff8880203b6100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 86.460628][ T216] ==================================================================
[ 86.463907][ T216] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 86.466126][ T216] CPU: 0 UID: 0 PID: 216 Comm: kworker/u32:5 Not tainted 6.15.0-rc4-syzkaller-gca91b9500108 #0 PREEMPT(full)
[ 86.469647][ T216] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 86.472907][ T216] Workqueue: events_unbound commit_work
[ 86.474626][ T216] Call Trace:
[ 86.475689][ T216]
[ 86.476610][ T216] dump_stack_lvl+0x3d/0x1f0
[ 86.478033][ T216] panic+0x71c/0x800
[ 86.480474][ T216] ? __pfx_panic+0x10/0x10
[ 86.481856][ T216] ? irqentry_exit+0x3b/0x90
[ 86.483290][ T216] ? lockdep_hardirqs_on+0x7c/0x110
[ 86.484888][ T216] ? preempt_schedule_thunk+0x16/0x30
[ 86.486532][ T216] ? drm_atomic_helper_wait_for_vblanks.part.0+0x8c0/0x9b0
[ 86.488730][ T216] ? preempt_schedule_common+0x44/0xc0
[ 86.490425][ T216] ? check_panic_on_warn+0x1f/0xb0
[ 86.492013][ T216] ? drm_atomic_helper_wait_for_vblanks.part.0+0x8c0/0x9b0
[ 86.494187][ T216] check_panic_on_warn+0xab/0xb0
[ 86.495732][ T216] end_report+0x107/0x170
[ 86.497090][ T216] kasan_report+0xee/0x110
[ 86.498465][ T216] ? drm_atomic_helper_wait_for_vblanks.part.0+0x8c0/0x9b0
[ 86.500710][ T216] drm_atomic_helper_wait_for_vblanks.part.0+0x8c0/0x9b0
[ 86.502788][ T216] ? preempt_schedule_thunk+0x16/0x30
[ 86.504377][ T216] ? __pfx_drm_atomic_helper_wait_for_vblanks.part.0+0x10/0x10
[ 86.506624][ T216] ? _raw_spin_unlock_irqrestore+0x61/0x80
[ 86.508419][ T216] ? drm_atomic_helper_commit_hw_done+0x330/0x490
[ 86.510387][ T216] drm_atomic_helper_commit_tail+0xcb/0xf0
[ 86.512190][ T216] commit_tail+0x35b/0x400
[ 86.513572][ T216] process_one_work+0x9cc/0x1b70
[ 86.515099][ T216] ? __pfx_process_one_work+0x10/0x10
[ 86.516738][ T216] ? assign_work+0x1a0/0x250
[ 86.518285][ T216] worker_thread+0x6c8/0xf10
[ 86.519750][ T216] ? __kthread_parkme+0x19e/0x250
[ 86.521294][ T216] ? __pfx_worker_thread+0x10/0x10
[ 86.522827][ T216] kthread+0x3c2/0x780
[ 86.524083][ T216] ? __pfx_kthread+0x10/0x10
[ 86.525503][ T216] ? __pfx_kthread+0x10/0x10
[ 86.526906][ T216] ? __pfx_kthread+0x10/0x10
[ 86.528336][ T216] ? __pfx_kthread+0x10/0x10
[ 86.529764][ T216] ? rcu_is_watching+0x12/0xc0
[ 86.531249][ T216] ? __pfx_kthread+0x10/0x10
[ 86.532692][ T216] ret_from_fork+0x45/0x80
[ 86.534069][ T216] ? __pfx_kthread+0x10/0x10
[ 86.535502][ T216] ret_from_fork_asm+0x1a/0x30
[ 86.536985][ T216]
[ 86.538584][ T216] Kernel Offset: disabled
[ 86.539944][ T216] Rebooting in 86400 seconds..