Warning: Permanently added '10.128.0.48' (ED25519) to the list of known hosts.
2026/06/23 12:56:10 parsed 1 programs
2026/06/23 12:56:10 serving rpc on tcp://36793
[ 60.196561][ T5600] cgroup: Unknown subsys name 'net'
[ 60.437666][ T5600] cgroup: Unknown subsys name 'cpuset'
[ 60.515722][ T5600] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 61.785614][ T5600] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 64.035339][ T5611] bridge0: port 1(bridge_slave_0) entered blocking state
[ 64.035481][ T5611] bridge0: port 1(bridge_slave_0) entered disabled state
[ 64.035586][ T5611] bridge_slave_0: entered allmulticast mode
[ 64.036468][ T5611] bridge_slave_0: entered promiscuous mode
[ 64.037716][ T5611] bridge0: port 2(bridge_slave_1) entered blocking state
[ 64.037796][ T5611] bridge0: port 2(bridge_slave_1) entered disabled state
[ 64.037857][ T5611] bridge_slave_1: entered allmulticast mode
[ 64.038536][ T5611] bridge_slave_1: entered promiscuous mode
[ 64.056368][ T5611] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 64.058710][ T5611] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 64.079715][ T5611] team0: Port device team_slave_0 added
[ 64.081750][ T5611] team0: Port device team_slave_1 added
[ 64.101252][ T5611] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 64.101268][ T5611] 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.
[ 64.101288][ T5611] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 64.102468][ T5611] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 64.102478][ T5611] 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.
[ 64.102498][ T5611] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 64.134595][ T5611] hsr_slave_0: entered promiscuous mode
[ 64.135977][ T5611] hsr_slave_1: entered promiscuous mode
[ 64.249328][ T5611] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 64.277050][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 64.277609][ T5611] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 64.298140][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 64.298934][ T5611] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 64.337196][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 64.337812][ T5611] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 64.367216][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 64.380733][ T5611] bridge0: port 2(bridge_slave_1) entered blocking state
[ 64.380843][ T5611] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 64.381010][ T5611] bridge0: port 1(bridge_slave_0) entered blocking state
[ 64.381083][ T5611] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 64.424674][ T5611] 8021q: adding VLAN 0 to HW filter on device bond0
[ 64.475691][ T798] bridge0: port 1(bridge_slave_0) entered disabled state
[ 64.515619][ T798] bridge0: port 2(bridge_slave_1) entered disabled state
[ 64.759044][ T5611] 8021q: adding VLAN 0 to HW filter on device team0
[ 64.796132][ T798] bridge0: port 1(bridge_slave_0) entered blocking state
[ 64.796210][ T798] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 64.800289][ T55] bridge0: port 2(bridge_slave_1) entered blocking state
[ 64.800341][ T55] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 65.004998][ T5611] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 65.034127][ T5611] veth0_vlan: entered promiscuous mode
[ 65.043304][ T5611] veth1_vlan: entered promiscuous mode
[ 65.059338][ T5611] veth0_macvtap: entered promiscuous mode
[ 65.061391][ T5611] veth1_macvtap: entered promiscuous mode
[ 65.080334][ T5611] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 65.086481][ T5611] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 65.127034][ T55] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 65.128169][ T55] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 65.128538][ T55] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 65.128673][ T55] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 65.556909][ T3271] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 65.836802][ T3271] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 66.096349][ T3271] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 66.356499][ T1335] ieee802154 phy0 wpan0: encryption failed: -22
[ 66.356544][ T1335] ieee802154 phy1 wpan1: encryption failed: -22
[ 66.602103][ T5675] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 66.602446][ T5675] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 66.602689][ T5675] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 66.603450][ T5675] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 66.604258][ T5675] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 66.846529][ T3271] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 66.934432][ T55] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 66.934455][ T55] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 66.953948][ T55] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 66.953967][ T55] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 68.365704][ T3271] bridge_slave_1: left allmulticast mode
[ 68.365728][ T3271] bridge_slave_1: left promiscuous mode
[ 68.365889][ T3271] bridge0: port 2(bridge_slave_1) entered disabled state
[ 68.506536][ T3271] bridge_slave_0: left allmulticast mode
[ 68.506560][ T3271] bridge_slave_0: left promiscuous mode
[ 68.506700][ T3271] bridge0: port 1(bridge_slave_0) entered disabled state
[ 69.105762][ T3271] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 69.185761][ T3271] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 69.206340][ T3271] bond0 (unregistering): Released all slaves
[ 69.248621][ T5254] 8021q: adding VLAN 0 to HW filter on device eth1
[ 69.555365][ T3271] hsr_slave_0: left promiscuous mode
[ 69.595542][ T3271] hsr_slave_1: left promiscuous mode
[ 69.596115][ T3271] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 69.596131][ T3271] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 69.626303][ T3271] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 69.626324][ T3271] batman_adv: batadv0: Removing interface: batadv_slave_1
2026/06/23 12:56:21 executed programs: 0
[ 69.715743][ T3271] veth1_macvtap: left promiscuous mode
[ 69.715806][ T3271] veth0_macvtap: left promiscuous mode
[ 69.715952][ T3271] veth1_vlan: left promiscuous mode
[ 69.716035][ T3271] veth0_vlan: left promiscuous mode
[ 69.773688][ T4908] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 69.773928][ T4908] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 69.774132][ T4908] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 69.774662][ T4908] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 69.775017][ T4908] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 70.225774][ T3271] team0 (unregistering): Port device team_slave_1 removed
[ 70.246092][ T3271] team0 (unregistering): Port device team_slave_0 removed
[ 70.327177][ T5254] 8021q: adding VLAN 0 to HW filter on device eth2
[ 70.675112][ T5254] 8021q: adding VLAN 0 to HW filter on device eth3
[ 70.718463][ T5758] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.718561][ T5758] bridge0: port 1(bridge_slave_0) entered disabled state
[ 70.718632][ T5758] bridge_slave_0: entered allmulticast mode
[ 70.719326][ T5758] bridge_slave_0: entered promiscuous mode
[ 70.720838][ T5758] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.720953][ T5758] bridge0: port 2(bridge_slave_1) entered disabled state
[ 70.721060][ T5758] bridge_slave_1: entered allmulticast mode
[ 70.722406][ T5758] bridge_slave_1: entered promiscuous mode
[ 70.755507][ T5758] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 70.761065][ T5758] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 70.802374][ T5758] team0: Port device team_slave_0 added
[ 70.804685][ T5758] team0: Port device team_slave_1 added
[ 70.836643][ T5758] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 70.836658][ T5758] 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.
[ 70.836680][ T5758] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 70.837963][ T5758] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 70.837977][ T5758] 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.
[ 70.837998][ T5758] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 70.959059][ T5758] hsr_slave_0: entered promiscuous mode
[ 70.959867][ T5758] hsr_slave_1: entered promiscuous mode
[ 71.785343][ T4908] Bluetooth: hci0: command tx timeout
[ 72.839737][ T5758] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 72.879135][ T5758] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 72.880032][ T5758] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 72.918081][ T5758] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 72.918917][ T5758] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 72.968035][ T5758] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 72.968834][ T5758] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 73.007891][ T5758] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 73.066652][ T5758] 8021q: adding VLAN 0 to HW filter on device bond0
[ 73.079422][ T5758] 8021q: adding VLAN 0 to HW filter on device team0
[ 73.083445][ T5833] bridge0: port 1(bridge_slave_0) entered blocking state
[ 73.083516][ T5833] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 73.090790][ T5833] bridge0: port 2(bridge_slave_1) entered blocking state
[ 73.090892][ T5833] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 73.419175][ T5758] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 73.448265][ T5758] veth0_vlan: entered promiscuous mode
[ 73.451385][ T5758] veth1_vlan: entered promiscuous mode
[ 73.475003][ T5758] veth0_macvtap: entered promiscuous mode
[ 73.483840][ T5758] veth1_macvtap: entered promiscuous mode
[ 73.497481][ T5758] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 73.501763][ T5758] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 73.508573][ T66] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.509181][ T66] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.509210][ T66] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.509236][ T66] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.661032][ T5833] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 73.661052][ T5833] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 73.688743][ T5828] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 73.688762][ T5828] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 73.865419][ T4908] Bluetooth: hci0: command tx timeout
[ 73.909059][ T5926] loop0: detected capacity change from 0 to 32768
[ 74.135891][ T5927] loop0: detected capacity change from 0 to 32768
[ 74.341980][ T5928] loop0: detected capacity change from 0 to 32768
[ 74.557344][ T5929] loop0: detected capacity change from 0 to 32768
[ 74.780626][ T5930] loop0: detected capacity change from 0 to 32768
2026/06/23 12:56:26 executed programs: 7
[ 74.988059][ T5931] loop0: detected capacity change from 0 to 32768
[ 75.039509][ C1] ==================================================================
[ 75.039526][ C1] BUG: KASAN: slab-use-after-free in lbmIODone+0x130e/0x16b0
[ 75.039561][ C1] Read of size 4 at addr ffff888029545808 by task ksoftirqd/1/30
[ 75.039576][ C1]
[ 75.039595][ C1] CPU: 1 UID: 0 PID: 30 Comm: ksoftirqd/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 75.039615][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 75.039632][ C1] Call Trace:
[ 75.039640][ C1]
[ 75.039647][ C1] dump_stack_lvl+0xe8/0x150
[ 75.039670][ C1] print_address_description+0x55/0x1e0
[ 75.039694][ C1] ? lbmIODone+0x130e/0x16b0
[ 75.039711][ C1] print_report+0x58/0x70
[ 75.039729][ C1] kasan_report+0x117/0x150
[ 75.039753][ C1] ? lbmIODone+0x130e/0x16b0
[ 75.039772][ C1] lbmIODone+0x130e/0x16b0
[ 75.039787][ C1] ? sbitmap_queue_wake_up+0x1a3/0xa20
[ 75.039810][ C1] ? blkg_put+0x22/0x240
[ 75.039827][ C1] ? blkg_put+0x18d/0x240
[ 75.039842][ C1] ? bio_endio+0x980/0x9d0
[ 75.039863][ C1] blk_update_request+0x57b/0xe50
[ 75.039888][ C1] blk_mq_end_request+0x3e/0x70
[ 75.039908][ C1] blk_done_softirq+0x10a/0x160
[ 75.039929][ C1] handle_softirqs+0x1d9/0x6c0
[ 75.039959][ C1] run_ksoftirqd+0x52/0x180
[ 75.039988][ C1] smpboot_thread_fn+0x57c/0xa80
[ 75.040005][ C1] ? smpboot_thread_fn+0x4e/0xa80
[ 75.040024][ C1] kthread+0x388/0x470
[ 75.040042][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 75.040058][ C1] ? __pfx_kthread+0x10/0x10
[ 75.040080][ C1] ret_from_fork+0x514/0xb70
[ 75.040101][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 75.040123][ C1] ? __switch_to+0xc89/0x1420
[ 75.040140][ C1] ? __pfx_kthread+0x10/0x10
[ 75.040159][ C1] ret_from_fork_asm+0x1a/0x30
[ 75.040187][ C1]
[ 75.040194][ C1]
[ 75.040199][ C1] Allocated by task 5931:
[ 75.040208][ C1] kasan_save_track+0x3e/0x80
[ 75.040228][ C1] __kasan_kmalloc+0x93/0xb0
[ 75.040246][ C1] __kmalloc_cache_noprof+0x3d2/0x6b0
[ 75.040266][ C1] lmLogInit+0x3e5/0x1a20
[ 75.040279][ C1] lmLogOpen+0x4e3/0xf90
[ 75.040302][ C1] jfs_mount_rw+0xf3/0x670
[ 75.040328][ C1] jfs_fill_super+0x769/0xda0
[ 75.040347][ C1] get_tree_bdev_flags+0x430/0x4f0
[ 75.040368][ C1] vfs_get_tree+0x92/0x2a0
[ 75.040389][ C1] do_new_mount+0x319/0xdc0
[ 75.040407][ C1] __se_sys_mount+0x31d/0x420
[ 75.040431][ C1] do_syscall_64+0x174/0x580
[ 75.040452][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.040468][ C1]
[ 75.040472][ C1] Freed by task 5758:
[ 75.040481][ C1] kasan_save_track+0x3e/0x80
[ 75.040498][ C1] kasan_save_free_info+0x40/0x50
[ 75.040512][ C1] __kasan_slab_free+0x5c/0x80
[ 75.040531][ C1] kfree+0x1c5/0x6c0
[ 75.040547][ C1] lmLogShutdown+0x456/0x850
[ 75.040562][ C1] lmLogClose+0x28c/0x530
[ 75.040575][ C1] jfs_umount+0x2da/0x3b0
[ 75.040597][ C1] jfs_put_super+0x8c/0x190
[ 75.040612][ C1] generic_shutdown_super+0x13d/0x2d0
[ 75.040630][ C1] kill_block_super+0x44/0x90
[ 75.040651][ C1] deactivate_locked_super+0xbc/0x130
[ 75.040668][ C1] cleanup_mnt+0x3d3/0x460
[ 75.040685][ C1] task_work_run+0x1d9/0x270
[ 75.040701][ C1] exit_to_user_mode_loop+0x1fa/0x730
[ 75.040719][ C1] do_syscall_64+0x353/0x580
[ 75.040737][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.040749][ C1]
[ 75.040753][ C1] The buggy address belongs to the object at ffff888029545800
[ 75.040753][ C1] which belongs to the cache kmalloc-256 of size 256
[ 75.040767][ C1] The buggy address is located 8 bytes inside of
[ 75.040767][ C1] freed 256-byte region [ffff888029545800, ffff888029545900)
[ 75.040784][ C1]
[ 75.040788][ C1] The buggy address belongs to the physical page:
[ 75.040816][ C1] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x29544
[ 75.040833][ C1] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 75.040847][ C1] flags: 0x80000000000040(head|node=0|zone=1)
[ 75.040868][ C1] page_type: f5(slab)
[ 75.040884][ C1] raw: 0080000000000040 ffff88801a016b40 dead000000000100 dead000000000122
[ 75.040899][ C1] raw: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000
[ 75.040916][ C1] head: 0080000000000040 ffff88801a016b40 dead000000000100 dead000000000122
[ 75.040931][ C1] head: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000
[ 75.040946][ C1] head: 0080000000000001 ffffffffffffff81 00000000ffffffff 00000000ffffffff
[ 75.040962][ C1] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000002
[ 75.040994][ C1] page dumped because: kasan: bad access detected
[ 75.041011][ C1] page_owner tracks the page as allocated
[ 75.041021][ C1] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 6080257074, free_ts 0
[ 75.041053][ C1] post_alloc_hook+0x1f9/0x250
[ 75.041074][ C1] get_page_from_freelist+0x262a/0x26a0
[ 75.041097][ C1] __alloc_frozen_pages_noprof+0x18d/0x380
[ 75.041118][ C1] allocate_slab+0x79/0x5e0
[ 75.041133][ C1] refill_objects+0x2d8/0x350
[ 75.041146][ C1] __pcs_replace_empty_main+0x330/0x690
[ 75.041174][ C1] __kmalloc_cache_noprof+0x468/0x6b0
[ 75.041193][ C1] __tty_alloc_driver+0xb2/0x400
[ 75.041219][ C1] dbc_tty_init+0x65/0x2d0
[ 75.041237][ C1] xhci_hcd_init+0x24/0x30
[ 75.041261][ C1] do_one_initcall+0x250/0x870
[ 75.041281][ C1] do_initcall_level+0x10a/0x1a0
[ 75.041300][ C1] do_initcalls+0x59/0xa0
[ 75.041316][ C1] kernel_init_freeable+0x29d/0x3e0
[ 75.041335][ C1] kernel_init+0x1d/0x1d0
[ 75.041347][ C1] ret_from_fork+0x514/0xb70
[ 75.041363][ C1] page_owner free stack trace missing
[ 75.041369][ C1]
[ 75.041373][ C1] Memory state around the buggy address:
[ 75.041383][ C1] ffff888029545700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 75.041394][ C1] ffff888029545780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 75.041409][ C1] >ffff888029545800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 75.041417][ C1] ^
[ 75.041430][ C1] ffff888029545880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 75.041442][ C1] ffff888029545900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 75.041450][ C1] ==================================================================
[ 75.043238][ C1] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 75.043259][ C1] CPU: 1 UID: 0 PID: 30 Comm: ksoftirqd/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 75.043280][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 75.043291][ C1] Call Trace:
[ 75.043298][ C1]
[ 75.043306][ C1] vpanic+0x56c/0xa60
[ 75.043337][ C1] ? __pfx_vpanic+0x10/0x10
[ 75.043358][ C1] ? __pfx___schedule+0x10/0x10
[ 75.043381][ C1] panic+0xc5/0xd0
[ 75.043401][ C1] ? __pfx_panic+0x10/0x10
[ 75.043422][ C1] ? preempt_schedule_thunk+0x16/0x40
[ 75.043451][ C1] ? lbmIODone+0x130e/0x16b0
[ 75.043468][ C1] check_panic_on_warn+0x89/0xb0
[ 75.043490][ C1] ? lbmIODone+0x130e/0x16b0
[ 75.043505][ C1] end_report+0x73/0x170
[ 75.043529][ C1] ? lbmIODone+0x130e/0x16b0
[ 75.043545][ C1] kasan_report+0x128/0x150
[ 75.043568][ C1] ? lbmIODone+0x130e/0x16b0
[ 75.043588][ C1] lbmIODone+0x130e/0x16b0
[ 75.043605][ C1] ? sbitmap_queue_wake_up+0x1a3/0xa20
[ 75.043627][ C1] ? blkg_put+0x22/0x240
[ 75.043643][ C1] ? blkg_put+0x18d/0x240
[ 75.043659][ C1] ? bio_endio+0x980/0x9d0
[ 75.043678][ C1] blk_update_request+0x57b/0xe50
[ 75.043703][ C1] blk_mq_end_request+0x3e/0x70
[ 75.043724][ C1] blk_done_softirq+0x10a/0x160
[ 75.043744][ C1] handle_softirqs+0x1d9/0x6c0
[ 75.043773][ C1] run_ksoftirqd+0x52/0x180
[ 75.043790][ C1] smpboot_thread_fn+0x57c/0xa80
[ 75.043808][ C1] ? smpboot_thread_fn+0x4e/0xa80
[ 75.043828][ C1] kthread+0x388/0x470
[ 75.043847][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 75.043862][ C1] ? __pfx_kthread+0x10/0x10
[ 75.043880][ C1] ret_from_fork+0x514/0xb70
[ 75.043901][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 75.043920][ C1] ? __switch_to+0xc89/0x1420
[ 75.043937][ C1] ? __pfx_kthread+0x10/0x10
[ 75.043956][ C1] ret_from_fork_asm+0x1a/0x30
[ 75.043991][ C1]
[ 75.044260][ C1] Kernel Offset: disabled