Warning: Permanently added '10.128.0.131' (ED25519) to the list of known hosts.
2026/06/28 22:25:14 parsed 1 programs
2026/06/28 22:25:14 serving rpc on tcp://38549
[ 139.981731][ T5642] cgroup: Unknown subsys name 'net'
[ 140.222693][ T5642] cgroup: Unknown subsys name 'cpuset'
[ 140.277680][ T5642] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 142.253681][ T5642] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 146.075935][ T5659] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 146.103992][ T5659] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 146.105213][ T5659] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 146.128097][ T5659] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 146.128787][ T5659] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 150.175536][ T1465] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 150.175563][ T1465] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 150.267608][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 150.267629][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 153.105702][ T5725] bridge0: port 1(bridge_slave_0) entered blocking state
[ 153.106920][ T5725] bridge0: port 1(bridge_slave_0) entered disabled state
[ 153.107804][ T5725] bridge_slave_0: entered allmulticast mode
[ 153.116261][ T5725] bridge_slave_0: entered promiscuous mode
[ 153.140532][ T5725] bridge0: port 2(bridge_slave_1) entered blocking state
[ 153.140886][ T5725] bridge0: port 2(bridge_slave_1) entered disabled state
[ 153.141095][ T5725] bridge_slave_1: entered allmulticast mode
[ 153.143571][ T5725] bridge_slave_1: entered promiscuous mode
[ 153.207601][ T5725] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 153.214509][ T5725] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 153.285796][ T5725] team0: Port device team_slave_0 added
[ 153.302362][ T5725] team0: Port device team_slave_1 added
[ 153.363653][ T5725] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 153.363666][ T5725] 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 1532 would solve the problem.
[ 153.363685][ T5725] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 153.369283][ T5725] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 153.369295][ T5725] 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 1532 would solve the problem.
[ 153.369313][ T5725] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 153.805687][ T5725] hsr_slave_0: entered promiscuous mode
[ 153.817954][ T5725] hsr_slave_1: entered promiscuous mode
[ 154.212862][ T5725] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 154.262805][ T5725] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 154.418629][ T5725] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 154.462859][ T5725] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 154.494569][ T5725] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 154.526874][ T5725] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 154.535259][ T5725] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 154.569310][ T5725] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 154.804883][ T5725] 8021q: adding VLAN 0 to HW filter on device bond0
[ 154.861469][ T5725] 8021q: adding VLAN 0 to HW filter on device team0
[ 154.883185][ T69] bridge0: port 1(bridge_slave_0) entered blocking state
[ 154.883333][ T69] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 154.953570][ T69] bridge0: port 2(bridge_slave_1) entered blocking state
[ 154.953693][ T69] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 155.550376][ T5725] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 155.640465][ T5725] veth0_vlan: entered promiscuous mode
[ 155.664206][ T5725] veth1_vlan: entered promiscuous mode
[ 155.736957][ T5725] veth0_macvtap: entered promiscuous mode
[ 155.770727][ T5725] veth1_macvtap: entered promiscuous mode
[ 155.819109][ T5725] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 155.840398][ T5725] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 155.866606][ T1505] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 155.866879][ T1505] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 155.866918][ T1505] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 155.874739][ T1505] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 156.635728][ T1131] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/06/28 22:25:35 executed programs: 0
[ 157.250628][ T1131] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 157.336451][ T5659] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 157.353763][ T5659] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 157.355563][ T5659] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 157.386104][ T5659] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 157.396381][ T5659] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 157.703215][ T1131] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 158.219024][ T1131] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 158.431008][ T5766] bridge0: port 1(bridge_slave_0) entered blocking state
[ 158.431333][ T5766] bridge0: port 1(bridge_slave_0) entered disabled state
[ 158.431738][ T5766] bridge_slave_0: entered allmulticast mode
[ 158.435410][ T5766] bridge_slave_0: entered promiscuous mode
[ 158.461507][ T5766] bridge0: port 2(bridge_slave_1) entered blocking state
[ 158.462445][ T5766] bridge0: port 2(bridge_slave_1) entered disabled state
[ 158.463197][ T5766] bridge_slave_1: entered allmulticast mode
[ 158.485345][ T5766] bridge_slave_1: entered promiscuous mode
[ 158.585033][ T5766] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 158.606579][ T5766] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 158.685575][ T5766] team0: Port device team_slave_0 added
[ 158.714778][ T5766] team0: Port device team_slave_1 added
[ 158.785164][ T5766] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 158.785181][ T5766] 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 1532 would solve the problem.
[ 158.785201][ T5766] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 158.809719][ T5766] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 158.809750][ T5766] 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 1532 would solve the problem.
[ 158.809822][ T5766] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 158.968132][ T1131] bridge_slave_1: left allmulticast mode
[ 158.968335][ T1131] bridge_slave_1: left promiscuous mode
[ 158.974638][ T1131] bridge0: port 2(bridge_slave_1) entered disabled state
[ 159.109249][ T1131] bridge_slave_0: left allmulticast mode
[ 159.109277][ T1131] bridge_slave_0: left promiscuous mode
[ 159.109480][ T1131] bridge0: port 1(bridge_slave_0) entered disabled state
[ 159.509306][ T5659] Bluetooth: hci0: command tx timeout
[ 159.877836][ T1131] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 159.938348][ T1131] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 159.959586][ T1131] bond0 (unregistering): Released all slaves
[ 160.367175][ T1131] hsr_slave_0: left promiscuous mode
[ 160.389100][ T1131] hsr_slave_1: left promiscuous mode
[ 160.390204][ T1131] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 160.390252][ T1131] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 160.430725][ T1131] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 160.430757][ T1131] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 160.508556][ T1131] veth1_macvtap: left promiscuous mode
[ 160.508775][ T1131] veth0_macvtap: left promiscuous mode
[ 160.509981][ T1131] veth1_vlan: left promiscuous mode
[ 160.510232][ T1131] veth0_vlan: left promiscuous mode
[ 161.197872][ T1131] team0 (unregistering): Port device team_slave_1 removed
[ 161.257887][ T1131] team0 (unregistering): Port device team_slave_0 removed
[ 161.471467][ T5766] hsr_slave_0: entered promiscuous mode
[ 161.473558][ T5766] hsr_slave_1: entered promiscuous mode
[ 161.587162][ T5659] Bluetooth: hci0: command tx timeout
[ 162.200551][ T5270] 8021q: adding VLAN 0 to HW filter on device eth1
[ 163.361758][ T5766] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 163.419197][ T5766] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 163.497473][ T5766] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 163.545471][ T5766] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 163.554998][ T5766] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 163.586179][ T5766] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 163.594708][ T5766] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 163.648284][ T5766] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 163.667390][ T5659] Bluetooth: hci0: command tx timeout
[ 163.865853][ T5766] 8021q: adding VLAN 0 to HW filter on device bond0
[ 163.939450][ T5766] 8021q: adding VLAN 0 to HW filter on device team0
[ 163.965059][ T1131] bridge0: port 1(bridge_slave_0) entered blocking state
[ 163.965775][ T1131] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 163.998749][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 163.999416][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 164.482490][ T5766] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 164.562944][ T5766] veth0_vlan: entered promiscuous mode
[ 164.583280][ T5766] veth1_vlan: entered promiscuous mode
[ 164.640323][ T5766] veth0_macvtap: entered promiscuous mode
[ 164.670143][ T5766] veth1_macvtap: entered promiscuous mode
[ 164.705969][ T5766] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 164.730755][ T5766] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 164.751264][ T69] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 164.753413][ T69] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 164.754149][ T69] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 164.754191][ T69] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 165.190013][ T1028] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 165.190034][ T1028] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 165.253659][ T69] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 165.253680][ T69] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/06/28 22:25:44 executed programs: 2
[ 165.658975][ T5857] loop0: detected capacity change from 0 to 32768
[ 165.749940][ T5659] Bluetooth: hci0: command tx timeout
[ 166.339731][ T5858] loop0: detected capacity change from 0 to 32768
[ 166.911704][ T5859] loop0: detected capacity change from 0 to 32768
[ 167.378813][ T5860] loop0: detected capacity change from 0 to 32768
[ 167.861816][ T5861] loop0: detected capacity change from 0 to 32768
[ 168.295860][ T5862] loop0: detected capacity change from 0 to 32768
[ 168.744877][ T5863] loop0: detected capacity change from 0 to 32768
[ 169.181348][ T5864] loop0: detected capacity change from 0 to 32768
[ 169.622850][ T5865] loop0: detected capacity change from 0 to 32768
[ 170.065124][ T5866] loop0: detected capacity change from 0 to 32768
2026/06/28 22:25:49 executed programs: 13
[ 170.885115][ T5868] set_capacity_and_notify: 1 callbacks suppressed
[ 170.885129][ T5868] loop0: detected capacity change from 0 to 32768
[ 171.318005][ T5869] loop0: detected capacity change from 0 to 32768
[ 171.697653][ T5870] loop0: detected capacity change from 0 to 32768
[ 172.105172][ T5871] loop0: detected capacity change from 0 to 32768
[ 172.506898][ T5872] loop0: detected capacity change from 0 to 32768
[ 172.911218][ T5873] loop0: detected capacity change from 0 to 32768
[ 173.304955][ T5874] loop0: detected capacity change from 0 to 32768
[ 173.748154][ T5875] loop0: detected capacity change from 0 to 32768
[ 174.143697][ T5876] loop0: detected capacity change from 0 to 32768
[ 174.533009][ T5877] loop0: detected capacity change from 0 to 32768
2026/06/28 22:25:54 executed programs: 26
[ 176.045341][ T5881] set_capacity_and_notify: 3 callbacks suppressed
[ 176.045355][ T5881] loop0: detected capacity change from 0 to 32768
[ 176.443147][ T5882] loop0: detected capacity change from 0 to 32768
[ 176.832902][ T5883] loop0: detected capacity change from 0 to 32768
[ 177.239899][ T5884] loop0: detected capacity change from 0 to 32768
[ 177.703990][ T5885] loop0: detected capacity change from 0 to 32768
[ 178.088719][ T5886] loop0: detected capacity change from 0 to 32768
[ 178.511874][ T5887] loop0: detected capacity change from 0 to 32768
[ 178.922263][ T5888] loop0: detected capacity change from 0 to 32768
[ 179.344323][ T5889] loop0: detected capacity change from 0 to 32768
[ 179.788661][ T5890] loop0: detected capacity change from 0 to 32768
2026/06/28 22:25:59 executed programs: 39
[ 181.435332][ T5894] set_capacity_and_notify: 3 callbacks suppressed
[ 181.435346][ T5894] loop0: detected capacity change from 0 to 32768
[ 181.889465][ T5895] loop0: detected capacity change from 0 to 32768
[ 182.311269][ T5896] loop0: detected capacity change from 0 to 32768
[ 182.735339][ T5897] loop0: detected capacity change from 0 to 32768
[ 183.130814][ T5898] loop0: detected capacity change from 0 to 32768
[ 183.520797][ T5899] loop0: detected capacity change from 0 to 32768
[ 183.954352][ T5900] loop0: detected capacity change from 0 to 32768
[ 184.368574][ T5901] loop0: detected capacity change from 0 to 32768
[ 184.751510][ T5902] loop0: detected capacity change from 0 to 32768
[ 185.135656][ T5903] loop0: detected capacity change from 0 to 32768
2026/06/28 22:26:05 executed programs: 52
[ 186.814340][ T5908] set_capacity_and_notify: 3 callbacks suppressed
[ 186.814354][ T5908] loop0: detected capacity change from 0 to 32768
[ 187.294626][ T5909] loop0: detected capacity change from 0 to 32768
[ 187.752345][ T5910] loop0: detected capacity change from 0 to 32768
[ 188.204526][ T5911] loop0: detected capacity change from 0 to 32768
[ 188.630686][ T5912] loop0: detected capacity change from 0 to 32768
[ 189.029092][ T5914] loop0: detected capacity change from 0 to 32768
[ 189.452090][ T5915] loop0: detected capacity change from 0 to 32768
[ 189.836544][ T5917] loop0: detected capacity change from 0 to 32768
[ 190.219649][ T5918] loop0: detected capacity change from 0 to 32768
[ 190.699331][ T5920] loop0: detected capacity change from 0 to 32768
2026/06/28 22:26:10 executed programs: 64
[ 191.916433][ T5924] set_capacity_and_notify: 2 callbacks suppressed
[ 191.916448][ T5924] loop0: detected capacity change from 0 to 32768
[ 192.296099][ T5925] loop0: detected capacity change from 0 to 32768
[ 192.693242][ T5926] loop0: detected capacity change from 0 to 32768
[ 193.121208][ T5927] loop0: detected capacity change from 0 to 32768
[ 193.538396][ T5929] loop0: detected capacity change from 0 to 32768
[ 193.974714][ T5930] loop0: detected capacity change from 0 to 32768
[ 194.323520][ T1338] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.323658][ T1338] ieee802154 phy1 wpan1: encryption failed: -22
[ 194.389767][ T5931] loop0: detected capacity change from 0 to 32768
[ 194.847898][ T5932] loop0: detected capacity change from 0 to 32768
[ 195.286107][ T5933] loop0: detected capacity change from 0 to 32768
[ 195.678553][ T5934] loop0: detected capacity change from 0 to 32768
2026/06/28 22:26:15 executed programs: 77
[ 197.235270][ T5938] set_capacity_and_notify: 3 callbacks suppressed
[ 197.235284][ T5938] loop0: detected capacity change from 0 to 32768
[ 197.621450][ T5939] loop0: detected capacity change from 0 to 32768
[ 198.021396][ T5940] loop0: detected capacity change from 0 to 32768
[ 198.425479][ T5941] loop0: detected capacity change from 0 to 32768
[ 198.809273][ T5942] loop0: detected capacity change from 0 to 32768
[ 199.192754][ T5943] loop0: detected capacity change from 0 to 32768
[ 199.575926][ T5944] loop0: detected capacity change from 0 to 32768
[ 199.950604][ T5945] loop0: detected capacity change from 0 to 32768
[ 200.351647][ T5946] loop0: detected capacity change from 0 to 32768
[ 200.736467][ T5947] loop0: detected capacity change from 0 to 32768
[ 200.807145][ C0] ==================================================================
[ 200.807161][ C0] BUG: KASAN: slab-use-after-free in lbmIODone+0x130e/0x16b0
[ 200.807209][ C0] Read of size 4 at addr ffff88802a6c8808 by task rcuc/0/21
[ 200.807227][ C0]
[ 200.807266][ C0] CPU: 0 UID: 0 PID: 21 Comm: rcuc/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 200.807321][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 200.807342][ C0] Call Trace:
[ 200.807355][ C0]
[ 200.807364][ C0] dump_stack_lvl+0xe8/0x150
[ 200.807406][ C0] print_address_description+0x55/0x1e0
[ 200.807435][ C0] ? lbmIODone+0x130e/0x16b0
[ 200.807457][ C0] print_report+0x58/0x70
[ 200.807507][ C0] kasan_report+0x117/0x150
[ 200.807539][ C0] ? lbmIODone+0x130e/0x16b0
[ 200.807567][ C0] lbmIODone+0x130e/0x16b0
[ 200.807591][ C0] ? blkg_put+0x22/0x240
[ 200.807613][ C0] ? blkg_put+0x22/0x240
[ 200.807636][ C0] ? blkg_put+0x18d/0x240
[ 200.807659][ C0] ? bio_endio+0x980/0x9d0
[ 200.807687][ C0] blk_update_request+0x57b/0xe50
[ 200.807721][ C0] blk_mq_end_request+0x3e/0x70
[ 200.807749][ C0] blk_done_softirq+0x10a/0x160
[ 200.807777][ C0] handle_softirqs+0x1d9/0x6c0
[ 200.807805][ C0] __local_bh_enable_ip+0x170/0x2b0
[ 200.807827][ C0] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 200.807863][ C0] ? rcu_cpu_kthread+0x20b/0x1480
[ 200.807885][ C0] rcu_cpu_kthread+0x99f/0x1480
[ 200.807911][ C0] ? rcu_cpu_kthread+0x20b/0x1480
[ 200.807937][ C0] ? __pfx_rcu_cpu_kthread+0x10/0x10
[ 200.807960][ C0] ? schedule+0x90/0x2b0
[ 200.807986][ C0] smpboot_thread_fn+0x57c/0xa80
[ 200.808014][ C0] ? smpboot_thread_fn+0x4e/0xa80
[ 200.808045][ C0] kthread+0x388/0x470
[ 200.808085][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 200.808110][ C0] ? __pfx_kthread+0x10/0x10
[ 200.808139][ C0] ret_from_fork+0x514/0xb70
[ 200.808169][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 200.808199][ C0] ? __switch_to+0xc89/0x1420
[ 200.808228][ C0] ? __pfx_kthread+0x10/0x10
[ 200.808275][ C0] ret_from_fork_asm+0x1a/0x30
[ 200.808315][ C0]
[ 200.808323][ C0]
[ 200.808328][ C0] Allocated by task 5947:
[ 200.808338][ C0] kasan_save_track+0x3e/0x80
[ 200.808362][ C0] __kasan_kmalloc+0x93/0xb0
[ 200.808387][ C0] __kmalloc_cache_noprof+0x3d2/0x6b0
[ 200.808413][ C0] lmLogInit+0x3e5/0x1a20
[ 200.808432][ C0] lmLogOpen+0x4e3/0xf90
[ 200.808451][ C0] jfs_mount_rw+0xf3/0x670
[ 200.808469][ C0] jfs_fill_super+0x769/0xda0
[ 200.808502][ C0] get_tree_bdev_flags+0x430/0x4f0
[ 200.808534][ C0] vfs_get_tree+0x92/0x2a0
[ 200.808563][ C0] do_new_mount+0x319/0xdc0
[ 200.808586][ C0] __se_sys_mount+0x31d/0x420
[ 200.808609][ C0] do_syscall_64+0x174/0x580
[ 200.808632][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 200.808653][ C0]
[ 200.808658][ C0] Freed by task 5766:
[ 200.808667][ C0] kasan_save_track+0x3e/0x80
[ 200.808691][ C0] kasan_save_free_info+0x40/0x50
[ 200.808711][ C0] __kasan_slab_free+0x5c/0x80
[ 200.808734][ C0] kfree+0x1c5/0x6c0
[ 200.808755][ C0] lmLogShutdown+0x456/0x850
[ 200.808787][ C0] lmLogClose+0x28c/0x530
[ 200.808807][ C0] jfs_umount+0x2da/0x3b0
[ 200.808825][ C0] jfs_put_super+0x8c/0x190
[ 200.808851][ C0] generic_shutdown_super+0x13d/0x2d0
[ 200.808877][ C0] kill_block_super+0x44/0x90
[ 200.808906][ C0] deactivate_locked_super+0xbc/0x130
[ 200.808932][ C0] cleanup_mnt+0x3d3/0x460
[ 200.808959][ C0] task_work_run+0x1d9/0x270
[ 200.808986][ C0] exit_to_user_mode_loop+0x1fa/0x730
[ 200.809017][ C0] do_syscall_64+0x353/0x580
[ 200.809040][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 200.809060][ C0]
[ 200.809065][ C0] The buggy address belongs to the object at ffff88802a6c8800
[ 200.809065][ C0] which belongs to the cache kmalloc-256 of size 256
[ 200.809084][ C0] The buggy address is located 8 bytes inside of
[ 200.809084][ C0] freed 256-byte region [ffff88802a6c8800, ffff88802a6c8900)
[ 200.809105][ C0]
[ 200.809111][ C0] The buggy address belongs to the physical page:
[ 200.809127][ C0] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802a6c8200 pfn:0x2a6c8
[ 200.809152][ C0] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 200.809170][ C0] flags: 0x80000000000240(workingset|head|node=0|zone=1)
[ 200.809211][ C0] page_type: f5(slab)
[ 200.809231][ C0] raw: 0080000000000240 ffff88813fe24b40 ffff88813fe1f988 ffffea0000a9ec10
[ 200.809251][ C0] raw: ffff88802a6c8200 000000080010000b 00000000f5000000 0000000000000000
[ 200.809272][ C0] head: 0080000000000240 ffff88813fe24b40 ffff88813fe1f988 ffffea0000a9ec10
[ 200.809292][ C0] head: ffff88802a6c8200 000000080010000b 00000000f5000000 0000000000000000
[ 200.809312][ C0] head: 0080000000000001 ffffffffffffff81 00000000ffffffff 00000000ffffffff
[ 200.809330][ C0] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000002
[ 200.809341][ C0] page dumped because: kasan: bad access detected
[ 200.809358][ C0] page_owner tracks the page as allocated
[ 200.809366][ C0] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd2000(__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 13414836692, free_ts 0
[ 200.809402][ C0] post_alloc_hook+0x1f9/0x250
[ 200.809427][ C0] get_page_from_freelist+0x2639/0x26b0
[ 200.809455][ C0] __alloc_frozen_pages_noprof+0x18d/0x380
[ 200.809493][ C0] allocate_slab+0x79/0x5e0
[ 200.809511][ C0] refill_objects+0x2d8/0x350
[ 200.809529][ C0] __pcs_replace_empty_main+0x330/0x690
[ 200.809560][ C0] __kmalloc_cache_noprof+0x468/0x6b0
[ 200.809586][ C0] usb_string+0x108/0x790
[ 200.809606][ C0] usb_cache_string+0x7d/0xf0
[ 200.809625][ C0] usb_new_device+0x324/0x1610
[ 200.809655][ C0] register_root_hub+0x250/0x5c0
[ 200.809682][ C0] usb_add_hcd+0xac7/0xf80
[ 200.809708][ C0] dummy_hcd_probe+0x134/0x270
[ 200.809728][ C0] platform_probe+0xf9/0x190
[ 200.809753][ C0] really_probe+0x254/0xae0
[ 200.809784][ C0] __driver_probe_device+0x1e8/0x360
[ 200.809814][ C0] page_owner free stack trace missing
[ 200.809822][ C0]
[ 200.809827][ C0] Memory state around the buggy address:
[ 200.809839][ C0] ffff88802a6c8700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 200.809855][ C0] ffff88802a6c8780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 200.809869][ C0] >ffff88802a6c8800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 200.809880][ C0] ^
[ 200.809891][ C0] ffff88802a6c8880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 200.809906][ C0] ffff88802a6c8900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 200.809916][ C0] ==================================================================
[ 200.809953][ C0] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 200.809974][ C0] CPU: 0 UID: 0 PID: 21 Comm: rcuc/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 200.809999][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 200.810012][ C0] Call Trace:
[ 200.810020][ C0]
[ 200.810028][ C0] vpanic+0x56c/0xa60
[ 200.810060][ C0] ? rcu_is_watching+0x15/0xb0
[ 200.810086][ C0] ? __pfx_vpanic+0x10/0x10
[ 200.810121][ C0] panic+0xc5/0xd0
[ 200.810151][ C0] ? __pfx_panic+0x10/0x10
[ 200.810181][ C0] ? lbmIODone+0x130e/0x16b0
[ 200.810211][ C0] ? lbmIODone+0x130e/0x16b0
[ 200.810235][ C0] check_panic_on_warn+0x89/0xb0
[ 200.810267][ C0] ? lbmIODone+0x130e/0x16b0
[ 200.810291][ C0] end_report+0x73/0x170
[ 200.810319][ C0] ? lbmIODone+0x130e/0x16b0
[ 200.810342][ C0] kasan_report+0x128/0x150
[ 200.810367][ C0] ? lbmIODone+0x130e/0x16b0
[ 200.810389][ C0] lbmIODone+0x130e/0x16b0
[ 200.810408][ C0] ? blkg_put+0x22/0x240
[ 200.810424][ C0] ? blkg_put+0x22/0x240
[ 200.810441][ C0] ? blkg_put+0x18d/0x240
[ 200.810458][ C0] ? bio_endio+0x980/0x9d0
[ 200.810490][ C0] blk_update_request+0x57b/0xe50
[ 200.810518][ C0] blk_mq_end_request+0x3e/0x70
[ 200.810540][ C0] blk_done_softirq+0x10a/0x160
[ 200.810561][ C0] handle_softirqs+0x1d9/0x6c0
[ 200.810583][ C0] __local_bh_enable_ip+0x170/0x2b0
[ 200.810601][ C0] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 200.810629][ C0] ? rcu_cpu_kthread+0x20b/0x1480
[ 200.810645][ C0] rcu_cpu_kthread+0x99f/0x1480
[ 200.810666][ C0] ? rcu_cpu_kthread+0x20b/0x1480
[ 200.810686][ C0] ? __pfx_rcu_cpu_kthread+0x10/0x10
[ 200.810703][ C0] ? schedule+0x90/0x2b0
[ 200.810723][ C0] smpboot_thread_fn+0x57c/0xa80
[ 200.810744][ C0] ? smpboot_thread_fn+0x4e/0xa80
[ 200.810768][ C0] kthread+0x388/0x470
[ 200.810791][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 200.810810][ C0] ? __pfx_kthread+0x10/0x10
[ 200.810833][ C0] ret_from_fork+0x514/0xb70
[ 200.810859][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 200.810882][ C0] ? __switch_to+0xc89/0x1420
[ 200.810903][ C0] ? __pfx_kthread+0x10/0x10
[ 200.810926][ C0] ret_from_fork_asm+0x1a/0x30
[ 200.810957][ C0]
[ 200.811564][ C0] Kernel Offset: disabled