Warning: Permanently added '10.128.1.45' (ED25519) to the list of known hosts.
2026/05/27 14:36:19 parsed 1 programs
[ 145.886925][ T5632] cgroup: Unknown subsys name 'net'
[ 146.147626][ T5632] cgroup: Unknown subsys name 'cpuset'
[ 146.191634][ T5632] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 148.169243][ T5632] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 151.394832][ T4914] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 151.396223][ T4914] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 151.396958][ T4914] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 151.398054][ T4914] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 151.399077][ T4914] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 152.715535][ T5649] bridge0: port 1(bridge_slave_0) entered blocking state
[ 152.716698][ T5649] bridge0: port 1(bridge_slave_0) entered disabled state
[ 152.716889][ T5649] bridge_slave_0: entered allmulticast mode
[ 152.719588][ T5649] bridge_slave_0: entered promiscuous mode
[ 152.751766][ T5649] bridge0: port 2(bridge_slave_1) entered blocking state
[ 152.751903][ T5649] bridge0: port 2(bridge_slave_1) entered disabled state
[ 152.752093][ T5649] bridge_slave_1: entered allmulticast mode
[ 152.754374][ T5649] bridge_slave_1: entered promiscuous mode
[ 152.823392][ T5649] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 152.826392][ T5649] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 152.870246][ T5649] team0: Port device team_slave_0 added
[ 152.877284][ T5649] team0: Port device team_slave_1 added
[ 152.909103][ T5649] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 152.909116][ T5649] 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.
[ 152.909135][ T5649] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 152.916075][ T5649] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 152.916116][ T5649] 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.
[ 152.916189][ T5649] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 153.040697][ T5649] hsr_slave_0: entered promiscuous mode
[ 153.050498][ T5649] hsr_slave_1: entered promiscuous mode
[ 153.307654][ T5649] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 153.359614][ T5649] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 153.371718][ T5649] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 153.395560][ T5649] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 153.398323][ T5649] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 153.436241][ T5649] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 153.439020][ T5649] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 153.479253][ T5649] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 153.533883][ T5649] bridge0: port 2(bridge_slave_1) entered blocking state
[ 153.534138][ T5649] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 153.536930][ T5649] bridge0: port 1(bridge_slave_0) entered blocking state
[ 153.537043][ T5649] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 153.614279][ T2159] bridge0: port 1(bridge_slave_0) entered disabled state
[ 153.633491][ T2159] bridge0: port 2(bridge_slave_1) entered disabled state
[ 153.869672][ T5649] 8021q: adding VLAN 0 to HW filter on device bond0
[ 153.918719][ T5649] 8021q: adding VLAN 0 to HW filter on device team0
[ 153.953273][ T2161] bridge0: port 1(bridge_slave_0) entered blocking state
[ 153.953405][ T2161] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 153.978873][ T2161] bridge0: port 2(bridge_slave_1) entered blocking state
[ 153.979420][ T2161] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 154.488470][ T5649] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 154.587383][ T5649] veth0_vlan: entered promiscuous mode
[ 154.620323][ T5649] veth1_vlan: entered promiscuous mode
[ 154.677927][ T5649] veth0_macvtap: entered promiscuous mode
[ 154.694452][ T5649] veth1_macvtap: entered promiscuous mode
[ 154.718603][ T5649] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 154.766048][ T5649] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 154.809484][ T155] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 154.822506][ T155] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 154.824769][ T155] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 154.845844][ T155] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 155.587239][ T155] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 156.245858][ T155] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 156.339190][ T2161] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 156.339209][ T2161] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 156.429474][ T2161] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 156.429513][ T2161] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 156.926636][ T155] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 157.832286][ T155] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 158.941412][ T155] bridge_slave_1: left allmulticast mode
[ 158.941629][ T155] bridge_slave_1: left promiscuous mode
[ 158.946580][ T155] bridge0: port 2(bridge_slave_1) entered disabled state
[ 159.122381][ T155] bridge_slave_0: left allmulticast mode
[ 159.122408][ T155] bridge_slave_0: left promiscuous mode
[ 159.122652][ T155] bridge0: port 1(bridge_slave_0) entered disabled state
[ 160.151815][ T155] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 160.211937][ T155] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 160.257277][ T155] bond0 (unregistering): Released all slaves
[ 160.360907][ T5260] 8021q: adding VLAN 0 to HW filter on device eth1
[ 160.751155][ T155] hsr_slave_0: left promiscuous mode
[ 160.791184][ T155] hsr_slave_1: left promiscuous mode
[ 160.795842][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 160.795918][ T155] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 160.845780][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 160.845809][ T155] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 160.963763][ T155] veth1_macvtap: left promiscuous mode
[ 160.963919][ T155] veth0_macvtap: left promiscuous mode
[ 160.964607][ T155] veth1_vlan: left promiscuous mode
[ 160.964821][ T155] veth0_vlan: left promiscuous mode
[ 161.813773][ T155] team0 (unregistering): Port device team_slave_1 removed
[ 161.871762][ T155] team0 (unregistering): Port device team_slave_0 removed
[ 162.077479][ T5260] 8021q: adding VLAN 0 to HW filter on device eth2
[ 162.845577][ T5260] 8021q: adding VLAN 0 to HW filter on device eth3
[ 163.744632][ T5260] 8021q: adding VLAN 0 to HW filter on device eth4
2026/05/27 14:36:44 executed programs: 0
[ 166.608958][ T59] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 166.627911][ T59] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 166.628864][ T59] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 166.630640][ T59] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 166.658932][ T59] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 167.833235][ T5818] bridge0: port 1(bridge_slave_0) entered blocking state
[ 167.833385][ T5818] bridge0: port 1(bridge_slave_0) entered disabled state
[ 167.833507][ T5818] bridge_slave_0: entered allmulticast mode
[ 167.835288][ T5818] bridge_slave_0: entered promiscuous mode
[ 167.875077][ T5818] bridge0: port 2(bridge_slave_1) entered blocking state
[ 167.875221][ T5818] bridge0: port 2(bridge_slave_1) entered disabled state
[ 167.875357][ T5818] bridge_slave_1: entered allmulticast mode
[ 167.877213][ T5818] bridge_slave_1: entered promiscuous mode
[ 167.934580][ T5818] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 167.937743][ T5818] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 167.989061][ T5818] team0: Port device team_slave_0 added
[ 167.999697][ T5818] team0: Port device team_slave_1 added
[ 168.036292][ T5818] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 168.036315][ T5818] 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.
[ 168.036334][ T5818] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 168.040429][ T5818] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 168.040447][ T5818] 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.
[ 168.040467][ T5818] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 168.170850][ T5818] hsr_slave_0: entered promiscuous mode
[ 168.175168][ T5818] hsr_slave_1: entered promiscuous mode
[ 168.733214][ T59] Bluetooth: hci0: command tx timeout
[ 170.497776][ T5818] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 170.539930][ T5818] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 170.821119][ T59] Bluetooth: hci0: command tx timeout
[ 170.962058][ T5818] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 171.027318][ T5818] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 171.039619][ T5818] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 171.118664][ T5818] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 171.141491][ T5818] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 171.200662][ T5818] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 171.428578][ T5818] 8021q: adding VLAN 0 to HW filter on device bond0
[ 171.490079][ T5818] 8021q: adding VLAN 0 to HW filter on device team0
[ 171.535295][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 171.535999][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 171.573732][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 171.573858][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 172.383151][ T5818] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 172.693553][ T5818] veth0_vlan: entered promiscuous mode
[ 172.723593][ T5818] veth1_vlan: entered promiscuous mode
[ 172.789808][ T5818] veth0_macvtap: entered promiscuous mode
[ 172.810890][ T5818] veth1_macvtap: entered promiscuous mode
[ 172.891382][ T59] Bluetooth: hci0: command tx timeout
[ 172.947132][ T5818] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 172.985254][ T5818] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 173.016848][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 173.016901][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 173.016941][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 173.016981][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 173.635875][ T2161] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 173.635896][ T2161] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 173.759630][ T2161] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 173.759653][ T2161] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/05/27 14:36:51 executed programs: 2
[ 174.309862][ T5972] loop0: detected capacity change from 0 to 32768
[ 174.326473][ T5972] =======================================================
[ 174.326473][ T5972] WARNING: The mand mount option has been deprecated and
[ 174.326473][ T5972] and is ignored by this kernel. Remove the mand
[ 174.326473][ T5972] option from the mount to silence this warning.
[ 174.326473][ T5972] =======================================================
[ 174.971365][ T59] Bluetooth: hci0: command tx timeout
[ 175.139265][ T5974] loop0: detected capacity change from 0 to 32768
[ 175.739300][ T5975] loop0: detected capacity change from 0 to 32768
[ 176.350489][ T5976] loop0: detected capacity change from 0 to 32768
[ 176.937439][ T5977] loop0: detected capacity change from 0 to 32768
[ 177.572679][ T5978] loop0: detected capacity change from 0 to 32768
[ 178.169358][ T5979] loop0: detected capacity change from 0 to 32768
[ 178.734517][ T5980] loop0: detected capacity change from 0 to 32768
[ 179.352838][ T5981] loop0: detected capacity change from 0 to 32768
2026/05/27 14:36:57 executed programs: 11
[ 179.941534][ T5982] loop0: detected capacity change from 0 to 32768
[ 180.585846][ T5983] loop0: detected capacity change from 0 to 32768
[ 181.151191][ T5984] loop0: detected capacity change from 0 to 32768
[ 181.753415][ T5985] loop0: detected capacity change from 0 to 32768
[ 182.345368][ T5986] loop0: detected capacity change from 0 to 32768
[ 182.923890][ T5987] loop0: detected capacity change from 0 to 32768
[ 183.513971][ T5988] loop0: detected capacity change from 0 to 32768
[ 184.105022][ T5989] loop0: detected capacity change from 0 to 32768
[ 184.683768][ T5990] loop0: detected capacity change from 0 to 32768
2026/05/27 14:37:02 executed programs: 20
[ 185.275140][ T5991] loop0: detected capacity change from 0 to 32768
[ 185.855255][ T5992] loop0: detected capacity change from 0 to 32768
[ 186.459206][ T5993] loop0: detected capacity change from 0 to 32768
[ 187.045974][ T5994] loop0: detected capacity change from 0 to 32768
[ 187.637451][ T5995] loop0: detected capacity change from 0 to 32768
[ 188.156088][ T5996] loop0: detected capacity change from 0 to 32768
[ 188.795899][ T5997] loop0: detected capacity change from 0 to 32768
[ 189.390828][ T5998] loop0: detected capacity change from 0 to 32768
[ 189.472961][ C1] ==================================================================
[ 189.472981][ C1] BUG: KASAN: slab-use-after-free in lbmIODone+0x1312/0x16c0
[ 189.473031][ C1] Read of size 4 at addr ffff88802a85ba08 by task rcuc/1/28
[ 189.473050][ C1]
[ 189.473077][ C1] CPU: 1 UID: 0 PID: 28 Comm: rcuc/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 189.473115][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 189.473151][ C1] Call Trace:
[ 189.473160][ C1]
[ 189.473169][ C1] dump_stack_lvl+0xe8/0x150
[ 189.473197][ C1] print_address_description+0x55/0x1e0
[ 189.473222][ C1] ? lbmIODone+0x1312/0x16c0
[ 189.473253][ C1] print_report+0x58/0x70
[ 189.473275][ C1] kasan_report+0x117/0x150
[ 189.473303][ C1] ? lbmIODone+0x1312/0x16c0
[ 189.473340][ C1] lbmIODone+0x1312/0x16c0
[ 189.473373][ C1] ? blkg_put+0x22/0x240
[ 189.473403][ C1] ? blkg_put+0x22/0x240
[ 189.473433][ C1] ? blkg_put+0x18d/0x240
[ 189.473464][ C1] ? bio_endio+0x989/0x9d0
[ 189.473487][ C1] blk_update_request+0x57e/0xe60
[ 189.473522][ C1] blk_mq_end_request+0x3e/0x70
[ 189.473545][ C1] blk_done_softirq+0x10a/0x160
[ 189.473587][ C1] handle_softirqs+0x1de/0x6d0
[ 189.473617][ C1] __local_bh_enable_ip+0x170/0x2b0
[ 189.473642][ C1] rcu_cpu_kthread+0xf03/0x1470
[ 189.473678][ C1] ? rcu_cpu_kthread+0x205/0x1470
[ 189.473708][ C1] ? schedule+0x90/0x360
[ 189.473743][ C1] ? __pfx_rcu_cpu_kthread+0x10/0x10
[ 189.473773][ C1] ? schedule+0x90/0x360
[ 189.473808][ C1] ? smpboot_thread_fn+0x4d/0xa50
[ 189.473834][ C1] smpboot_thread_fn+0x541/0xa50
[ 189.473860][ C1] ? smpboot_thread_fn+0x4d/0xa50
[ 189.473889][ C1] kthread+0x388/0x470
[ 189.473918][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 189.473943][ C1] ? __pfx_kthread+0x10/0x10
[ 189.473972][ C1] ret_from_fork+0x514/0xb70
[ 189.473997][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 189.474020][ C1] ? __switch_to+0xc79/0x1410
[ 189.474055][ C1] ? __pfx_kthread+0x10/0x10
[ 189.474084][ C1] ret_from_fork_asm+0x1a/0x30
[ 189.474120][ C1]
[ 189.474129][ C1]
[ 189.474135][ C1] Allocated by task 5998:
[ 189.474145][ C1] kasan_save_track+0x3e/0x80
[ 189.474166][ C1] __kasan_kmalloc+0x93/0xb0
[ 189.474187][ C1] __kmalloc_cache_noprof+0x3a6/0x690
[ 189.474211][ C1] lmLogInit+0x3e5/0x1a00
[ 189.474240][ C1] lmLogOpen+0x4e1/0xfa0
[ 189.474267][ C1] jfs_mount_rw+0xee/0x670
[ 189.474295][ C1] jfs_fill_super+0x754/0xd80
[ 189.474316][ C1] get_tree_bdev_flags+0x431/0x4f0
[ 189.474341][ C1] vfs_get_tree+0x92/0x2a0
[ 189.474364][ C1] do_new_mount+0x341/0xd30
[ 189.474393][ C1] __se_sys_mount+0x31d/0x420
[ 189.474410][ C1] do_syscall_64+0x174/0x580
[ 189.474429][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 189.474450][ C1]
[ 189.474455][ C1] Freed by task 5818:
[ 189.474465][ C1] kasan_save_track+0x3e/0x80
[ 189.474485][ C1] kasan_save_free_info+0x46/0x50
[ 189.474514][ C1] __kasan_slab_free+0x5c/0x80
[ 189.474534][ C1] kfree+0x1c5/0x6c0
[ 189.474566][ C1] lmLogShutdown+0x456/0x850
[ 189.474596][ C1] lmLogClose+0x28a/0x520
[ 189.474624][ C1] jfs_umount+0x2fb/0x3d0
[ 189.474651][ C1] jfs_put_super+0x8c/0x190
[ 189.474672][ C1] generic_shutdown_super+0x13d/0x2d0
[ 189.474692][ C1] kill_block_super+0x44/0x90
[ 189.474715][ C1] deactivate_locked_super+0xbc/0x130
[ 189.474734][ C1] cleanup_mnt+0x437/0x4d0
[ 189.474755][ C1] task_work_run+0x1d9/0x270
[ 189.474784][ C1] exit_to_user_mode_loop+0x193/0x680
[ 189.474809][ C1] do_syscall_64+0x353/0x580
[ 189.474827][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 189.474848][ C1]
[ 189.474853][ C1] The buggy address belongs to the object at ffff88802a85ba00
[ 189.474853][ C1] which belongs to the cache kmalloc-256 of size 256
[ 189.474873][ C1] The buggy address is located 8 bytes inside of
[ 189.474873][ C1] freed 256-byte region [ffff88802a85ba00, ffff88802a85bb00)
[ 189.474895][ C1]
[ 189.474901][ C1] The buggy address belongs to the physical page:
[ 189.474927][ C1] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2a85a
[ 189.474948][ C1] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 189.474966][ C1] flags: 0x80000000000040(head|node=0|zone=1)
[ 189.474990][ C1] page_type: f5(slab)
[ 189.475010][ C1] raw: 0080000000000040 ffff88813fe0cb40 dead000000000100 dead000000000122
[ 189.475030][ C1] raw: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000
[ 189.475050][ C1] head: 0080000000000040 ffff88813fe0cb40 dead000000000100 dead000000000122
[ 189.475070][ C1] head: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000
[ 189.475090][ C1] head: 0080000000000001 ffffffffffffff81 00000000ffffffff 00000000ffffffff
[ 189.475108][ C1] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000002
[ 189.475119][ C1] page dumped because: kasan: bad access detected
[ 189.475135][ C1] page_owner tracks the page as allocated
[ 189.475143][ C1] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd2000(__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 155, tgid 155 (kworker/u8:6), ts 16378758253, free_ts 0
[ 189.475179][ C1] post_alloc_hook+0x22d/0x280
[ 189.475204][ C1] get_page_from_freelist+0x28b2/0x2930
[ 189.475232][ C1] __alloc_frozen_pages_noprof+0x18d/0x380
[ 189.475259][ C1] allocate_slab+0x77/0x660
[ 189.475288][ C1] refill_objects+0x33c/0x3d0
[ 189.475316][ C1] __pcs_replace_empty_main+0x373/0x720
[ 189.475348][ C1] __kmalloc_cache_node_noprof+0x4f2/0x6c0
[ 189.475372][ C1] blk_alloc_flush_queue+0x7f/0x240
[ 189.475394][ C1] blk_mq_alloc_and_init_hctx+0x7bd/0xc70
[ 189.475424][ C1] __blk_mq_realloc_hw_ctxs+0x2bd/0x670
[ 189.475453][ C1] blk_mq_init_allocated_queue+0x36a/0x1420
[ 189.475480][ C1] blk_mq_alloc_queue+0x1ba/0x2e0
[ 189.475505][ C1] scsi_alloc_sdev+0x7c8/0xc90
[ 189.475532][ C1] scsi_probe_and_add_lun+0x200/0x48e0
[ 189.475568][ C1] __scsi_scan_target+0x1f0/0xe10
[ 189.475596][ C1] scsi_scan_host_selected+0x3d3/0x780
[ 189.475624][ C1] page_owner free stack trace missing
[ 189.475632][ C1]
[ 189.475637][ C1] Memory state around the buggy address:
[ 189.475649][ C1] ffff88802a85b900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 189.475664][ C1] ffff88802a85b980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 189.475679][ C1] >ffff88802a85ba00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 189.475690][ C1] ^
[ 189.475701][ C1] ffff88802a85ba80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 189.475716][ C1] ffff88802a85bb00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 189.475727][ C1] ==================================================================
[ 189.475748][ C1] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 189.475765][ C1] CPU: 1 UID: 0 PID: 28 Comm: rcuc/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 189.475791][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 189.475805][ C1] Call Trace:
[ 189.475813][ C1]
[ 189.475822][ C1] vpanic+0x56c/0xa60
[ 189.475853][ C1] ? __pfx_vpanic+0x10/0x10
[ 189.475885][ C1] panic+0xc5/0xd0
[ 189.475910][ C1] ? __pfx_panic+0x10/0x10
[ 189.475936][ C1] ? lbmIODone+0x1312/0x16c0
[ 189.475969][ C1] ? rcu_is_watching+0x15/0xb0
[ 189.476005][ C1] ? lbmIODone+0x1312/0x16c0
[ 189.476037][ C1] check_panic_on_warn+0x89/0xb0
[ 189.476069][ C1] ? lbmIODone+0x1312/0x16c0
[ 189.476101][ C1] end_report+0x73/0x170
[ 189.476127][ C1] ? lbmIODone+0x1312/0x16c0
[ 189.476158][ C1] kasan_report+0x128/0x150
[ 189.476185][ C1] ? lbmIODone+0x1312/0x16c0
[ 189.476222][ C1] lbmIODone+0x1312/0x16c0
[ 189.476255][ C1] ? blkg_put+0x22/0x240
[ 189.476285][ C1] ? blkg_put+0x22/0x240
[ 189.476315][ C1] ? blkg_put+0x18d/0x240
[ 189.476346][ C1] ? bio_endio+0x989/0x9d0
[ 189.476369][ C1] blk_update_request+0x57e/0xe60
[ 189.476398][ C1] blk_mq_end_request+0x3e/0x70
[ 189.476420][ C1] blk_done_softirq+0x10a/0x160
[ 189.476454][ C1] handle_softirqs+0x1de/0x6d0
[ 189.476483][ C1] __local_bh_enable_ip+0x170/0x2b0
[ 189.476508][ C1] rcu_cpu_kthread+0xf03/0x1470
[ 189.476543][ C1] ? rcu_cpu_kthread+0x205/0x1470
[ 189.476580][ C1] ? schedule+0x90/0x360
[ 189.476614][ C1] ? __pfx_rcu_cpu_kthread+0x10/0x10
[ 189.476645][ C1] ? schedule+0x90/0x360
[ 189.476680][ C1] ? smpboot_thread_fn+0x4d/0xa50
[ 189.476706][ C1] smpboot_thread_fn+0x541/0xa50
[ 189.476733][ C1] ? smpboot_thread_fn+0x4d/0xa50
[ 189.476764][ C1] kthread+0x388/0x470
[ 189.476793][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 189.476818][ C1] ? __pfx_kthread+0x10/0x10
[ 189.476847][ C1] ret_from_fork+0x514/0xb70
[ 189.476873][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 189.476897][ C1] ? __switch_to+0xc79/0x1410
[ 189.476932][ C1] ? __pfx_kthread+0x10/0x10
[ 189.476962][ C1] ret_from_fork_asm+0x1a/0x30
[ 189.476998][ C1]
[ 189.477930][ C1] Kernel Offset: disabled