Warning: Permanently added '10.128.0.156' (ED25519) to the list of known hosts. [ 87.561354][ T11] cfg80211: failed to load regulatory.db 2026/06/29 16:10:51 parsed 1 programs 2026/06/29 16:10:51 serving rpc on tcp://40565 [ 92.103917][ T5616] cgroup: Unknown subsys name 'net' [ 92.331686][ T5616] cgroup: Unknown subsys name 'cpuset' [ 92.380026][ T5616] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 94.254550][ T5616] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 97.234283][ T59] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 97.235914][ T59] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 97.236643][ T59] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 97.238095][ T59] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 97.238767][ T59] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 100.588823][ T5662] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.592643][ T5662] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.592894][ T5662] bridge_slave_0: entered allmulticast mode [ 100.595493][ T5662] bridge_slave_0: entered promiscuous mode [ 100.613654][ T5662] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.613768][ T5662] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.613946][ T5662] bridge_slave_1: entered allmulticast mode [ 100.616502][ T5662] bridge_slave_1: entered promiscuous mode [ 100.682919][ T5662] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.685471][ T5662] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.729262][ T5662] team0: Port device team_slave_0 added [ 100.731678][ T5662] team0: Port device team_slave_1 added [ 100.773253][ T5662] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.773268][ T5662] 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. [ 100.773283][ T5662] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.776734][ T5662] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.776751][ T5662] 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. [ 100.776768][ T5662] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.877081][ T5662] hsr_slave_0: entered promiscuous mode [ 100.878223][ T5662] hsr_slave_1: entered promiscuous mode [ 101.234323][ T5662] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.279050][ T5662] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 101.297467][ T5662] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 101.336052][ T5662] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 101.342656][ T5662] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 101.394384][ T5662] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 101.621490][ T5662] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 101.655111][ T5662] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 101.816302][ T5662] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.885471][ T5662] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.931655][ T3973] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.931863][ T3973] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.980838][ T3973] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.980920][ T3973] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.800527][ T5662] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.881350][ T5662] veth0_vlan: entered promiscuous mode [ 102.928655][ T5662] veth1_vlan: entered promiscuous mode [ 103.007012][ T5662] veth0_macvtap: entered promiscuous mode [ 103.023582][ T5662] veth1_macvtap: entered promiscuous mode [ 103.077429][ T5662] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.110353][ T5662] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.162570][ T1480] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.169827][ T1480] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.169872][ T1480] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.169903][ T1480] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.236730][ T43] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.118519][ T43] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.824370][ T43] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.194514][ T43] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.280817][ T43] bridge_slave_1: left allmulticast mode [ 107.281135][ T43] bridge_slave_1: left promiscuous mode [ 107.319355][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.520476][ T43] bridge_slave_0: left allmulticast mode [ 107.520507][ T43] bridge_slave_0: left promiscuous mode [ 107.520736][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.320099][ T43] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 108.400096][ T43] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 108.421747][ T43] bond0 (unregistering): Released all slaves [ 108.465818][ T5263] 8021q: adding VLAN 0 to HW filter on device eth1 [ 108.912486][ T43] hsr_slave_0: left promiscuous mode [ 108.950802][ T43] hsr_slave_1: left promiscuous mode [ 108.953435][ T43] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 108.953570][ T43] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 109.014324][ T43] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 109.014353][ T43] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 109.153543][ T43] veth1_macvtap: left promiscuous mode [ 109.153806][ T43] veth0_macvtap: left promiscuous mode [ 109.154074][ T43] veth1_vlan: left promiscuous mode [ 109.154508][ T43] veth0_vlan: left promiscuous mode [ 109.900155][ T43] team0 (unregistering): Port device team_slave_1 removed [ 109.940034][ T43] team0 (unregistering): Port device team_slave_0 removed [ 110.147069][ T5263] 8021q: adding VLAN 0 to HW filter on device eth2 [ 110.963068][ T5263] 8021q: adding VLAN 0 to HW filter on device eth3 [ 111.597532][ T3973] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.597561][ T3973] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.806207][ T69] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.806262][ T69] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.002160][ T5263] 8021q: adding VLAN 0 to HW filter on device eth4 2026/06/29 16:11:15 executed programs: 0 [ 113.634519][ T4917] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 113.652771][ T4917] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 113.653833][ T4917] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 113.684321][ T4917] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 113.685096][ T4917] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 114.623106][ T5807] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.623245][ T5807] bridge0: port 1(bridge_slave_0) entered disabled state [ 114.623353][ T5807] bridge_slave_0: entered allmulticast mode [ 114.624883][ T5807] bridge_slave_0: entered promiscuous mode [ 114.664366][ T5807] bridge0: port 2(bridge_slave_1) entered blocking state [ 114.664529][ T5807] bridge0: port 2(bridge_slave_1) entered disabled state [ 114.664743][ T5807] bridge_slave_1: entered allmulticast mode [ 114.666895][ T5807] bridge_slave_1: entered promiscuous mode [ 114.717875][ T5807] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 114.730423][ T5807] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 114.776649][ T5807] team0: Port device team_slave_0 added [ 114.779023][ T5807] team0: Port device team_slave_1 added [ 114.821792][ T5807] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 114.821807][ T5807] 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. [ 114.821822][ T5807] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 114.825454][ T5807] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 114.825467][ T5807] 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. [ 114.825481][ T5807] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 114.933671][ T5807] hsr_slave_0: entered promiscuous mode [ 114.935151][ T5807] hsr_slave_1: entered promiscuous mode [ 115.773636][ T59] Bluetooth: hci0: command tx timeout [ 117.849339][ T59] Bluetooth: hci0: command tx timeout [ 118.037873][ T5807] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 118.084023][ T5807] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 118.421643][ T5807] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 118.486845][ T5807] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 118.513905][ T5807] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 118.578718][ T5807] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 118.674394][ T5807] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 118.702674][ T5807] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 118.996121][ T5807] 8021q: adding VLAN 0 to HW filter on device bond0 [ 119.043335][ T5807] 8021q: adding VLAN 0 to HW filter on device team0 [ 119.085900][ T3365] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.086283][ T3365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 119.125876][ T3365] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.126005][ T3365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 119.929527][ T59] Bluetooth: hci0: command tx timeout [ 119.932254][ T5807] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 120.052346][ T5807] veth0_vlan: entered promiscuous mode [ 120.074440][ T5807] veth1_vlan: entered promiscuous mode [ 120.118110][ T5807] veth0_macvtap: entered promiscuous mode [ 120.130073][ T5807] veth1_macvtap: entered promiscuous mode [ 120.146814][ T5807] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 120.153529][ T5807] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 120.176761][ T43] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.179045][ T43] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.208579][ T43] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.227625][ T43] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.542980][ T43] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 120.543004][ T43] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 120.625339][ T1300] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 120.625363][ T1300] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/06/29 16:11:22 executed programs: 2 [ 121.038970][ T5961] loop0: detected capacity change from 0 to 32768 [ 121.794766][ T5963] loop0: detected capacity change from 0 to 32768 [ 122.013244][ T59] Bluetooth: hci0: command tx timeout [ 122.334007][ T5964] loop0: detected capacity change from 0 to 32768 [ 122.760423][ T5965] loop0: detected capacity change from 0 to 32768 [ 123.252272][ T5966] loop0: detected capacity change from 0 to 32768 [ 123.684313][ T5967] loop0: detected capacity change from 0 to 32768 [ 124.154456][ T5968] loop0: detected capacity change from 0 to 32768 [ 124.634425][ T5970] loop0: detected capacity change from 0 to 32768 [ 125.164228][ T5972] loop0: detected capacity change from 0 to 32768 [ 125.605236][ T5974] loop0: detected capacity change from 0 to 32768 2026/06/29 16:11:27 executed programs: 13 [ 126.395680][ T5978] set_capacity_and_notify: 1 callbacks suppressed [ 126.395693][ T5978] loop0: detected capacity change from 0 to 32768 [ 126.815363][ T5979] loop0: detected capacity change from 0 to 32768 [ 127.239815][ T5980] loop0: detected capacity change from 0 to 32768 [ 127.646988][ T5981] loop0: detected capacity change from 0 to 32768 [ 128.057084][ T5982] loop0: detected capacity change from 0 to 32768 [ 128.493993][ T5983] loop0: detected capacity change from 0 to 32768 [ 128.869877][ T5984] loop0: detected capacity change from 0 to 32768 [ 129.268503][ T5985] loop0: detected capacity change from 0 to 32768 [ 129.353466][ C0] ================================================================== [ 129.353483][ C0] BUG: KASAN: slab-use-after-free in lbmIODone+0x130e/0x16b0 [ 129.353525][ C0] Read of size 4 at addr ffff88802db2e608 by task ksoftirqd/0/15 [ 129.353541][ C0] [ 129.353563][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 129.353584][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 129.353602][ C0] Call Trace: [ 129.353610][ C0] [ 129.353618][ C0] dump_stack_lvl+0xe8/0x150 [ 129.353643][ C0] print_address_description+0x55/0x1e0 [ 129.353678][ C0] ? lbmIODone+0x130e/0x16b0 [ 129.353696][ C0] print_report+0x58/0x70 [ 129.353714][ C0] kasan_report+0x117/0x150 [ 129.353741][ C0] ? lbmIODone+0x130e/0x16b0 [ 129.353763][ C0] lbmIODone+0x130e/0x16b0 [ 129.353782][ C0] ? blkg_put+0x22/0x240 [ 129.353804][ C0] ? blkg_put+0x22/0x240 [ 129.353823][ C0] ? blkg_put+0x18d/0x240 [ 129.353842][ C0] ? bio_endio+0x980/0x9d0 [ 129.353868][ C0] blk_update_request+0x57b/0xe50 [ 129.353898][ C0] blk_mq_end_request+0x3e/0x70 [ 129.353921][ C0] blk_done_softirq+0x10a/0x160 [ 129.353943][ C0] handle_softirqs+0x1d9/0x6c0 [ 129.353975][ C0] run_ksoftirqd+0x52/0x180 [ 129.353992][ C0] smpboot_thread_fn+0x57c/0xa80 [ 129.354011][ C0] ? smpboot_thread_fn+0x4e/0xa80 [ 129.354028][ C0] kthread+0x388/0x470 [ 129.354045][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 129.354060][ C0] ? __pfx_kthread+0x10/0x10 [ 129.354077][ C0] ret_from_fork+0x514/0xb70 [ 129.354099][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 129.354117][ C0] ? __switch_to+0xc89/0x1420 [ 129.354133][ C0] ? __pfx_kthread+0x10/0x10 [ 129.354149][ C0] ret_from_fork_asm+0x1a/0x30 [ 129.354176][ C0] [ 129.354191][ C0] [ 129.354195][ C0] Allocated by task 5985: [ 129.354204][ C0] kasan_save_track+0x3e/0x80 [ 129.354224][ C0] __kasan_kmalloc+0x93/0xb0 [ 129.354243][ C0] __kmalloc_cache_noprof+0x3d2/0x6b0 [ 129.354263][ C0] lmLogInit+0x3e5/0x1a20 [ 129.354277][ C0] lmLogOpen+0x4e3/0xf90 [ 129.354289][ C0] jfs_mount_rw+0xf3/0x670 [ 129.354303][ C0] jfs_fill_super+0x769/0xda0 [ 129.354323][ C0] get_tree_bdev_flags+0x430/0x4f0 [ 129.354347][ C0] vfs_get_tree+0x92/0x2a0 [ 129.354365][ C0] do_new_mount+0x319/0xdc0 [ 129.354382][ C0] __se_sys_mount+0x31d/0x420 [ 129.354399][ C0] do_syscall_64+0x174/0x580 [ 129.354420][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 129.354437][ C0] [ 129.354440][ C0] Freed by task 5807: [ 129.354449][ C0] kasan_save_track+0x3e/0x80 [ 129.354467][ C0] kasan_save_free_info+0x40/0x50 [ 129.354481][ C0] __kasan_slab_free+0x5c/0x80 [ 129.354500][ C0] kfree+0x1c5/0x6c0 [ 129.354515][ C0] lmLogShutdown+0x456/0x850 [ 129.354527][ C0] lmLogClose+0x28c/0x530 [ 129.354543][ C0] jfs_umount+0x2da/0x3b0 [ 129.354556][ C0] jfs_put_super+0x8c/0x190 [ 129.354575][ C0] generic_shutdown_super+0x13d/0x2d0 [ 129.354597][ C0] kill_block_super+0x44/0x90 [ 129.354619][ C0] deactivate_locked_super+0xbc/0x130 [ 129.354637][ C0] cleanup_mnt+0x3d3/0x460 [ 129.354658][ C0] task_work_run+0x1d9/0x270 [ 129.354678][ C0] exit_to_user_mode_loop+0x1fa/0x730 [ 129.354706][ C0] do_syscall_64+0x353/0x580 [ 129.354727][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 129.354743][ C0] [ 129.354747][ C0] The buggy address belongs to the object at ffff88802db2e600 [ 129.354747][ C0] which belongs to the cache kmalloc-256 of size 256 [ 129.354763][ C0] The buggy address is located 8 bytes inside of [ 129.354763][ C0] freed 256-byte region [ffff88802db2e600, ffff88802db2e700) [ 129.354781][ C0] [ 129.354785][ C0] The buggy address belongs to the physical page: [ 129.354803][ C0] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802db2e800 pfn:0x2db2e [ 129.354821][ C0] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 129.354835][ C0] flags: 0x80000000000240(workingset|head|node=0|zone=1) [ 129.354858][ C0] page_type: f5(slab) [ 129.354875][ C0] raw: 0080000000000240 ffff88801a017b40 ffff88801a016988 ffffea0000b33d90 [ 129.354891][ C0] raw: ffff88802db2e800 000000080010000d 00000000f5000000 0000000000000000 [ 129.354907][ C0] head: 0080000000000240 ffff88801a017b40 ffff88801a016988 ffffea0000b33d90 [ 129.354923][ C0] head: ffff88802db2e800 000000080010000d 00000000f5000000 0000000000000000 [ 129.354936][ C0] head: 0080000000000001 ffffffffffffff81 00000000ffffffff 00000000ffffffff [ 129.354947][ C0] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000002 [ 129.354954][ C0] page dumped because: kasan: bad access detected [ 129.354967][ C0] page_owner tracks the page as allocated [ 129.354973][ C0] 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 18354080678, free_ts 0 [ 129.355000][ C0] post_alloc_hook+0x1f9/0x250 [ 129.355019][ C0] get_page_from_freelist+0x262a/0x26a0 [ 129.355043][ C0] __alloc_frozen_pages_noprof+0x18d/0x380 [ 129.355065][ C0] allocate_slab+0x79/0x5e0 [ 129.355079][ C0] refill_objects+0x2d8/0x350 [ 129.355095][ C0] __pcs_replace_empty_main+0x330/0x690 [ 129.355118][ C0] __kvmalloc_node_noprof+0x703/0x8a0 [ 129.355139][ C0] v4l2_ctrl_new+0xa5a/0x1820 [ 129.355165][ C0] v4l2_ctrl_new_std+0x24e/0x300 [ 129.355193][ C0] vivid_create_controls+0x2855/0x3c40 [ 129.355211][ C0] vivid_probe+0x4112/0x70d0 [ 129.355225][ C0] platform_probe+0xf9/0x190 [ 129.355239][ C0] really_probe+0x254/0xae0 [ 129.355255][ C0] __driver_probe_device+0x1e8/0x360 [ 129.355270][ C0] driver_probe_device+0x4f/0x240 [ 129.355285][ C0] __driver_attach+0x339/0x600 [ 129.355300][ C0] page_owner free stack trace missing [ 129.355307][ C0] [ 129.355311][ C0] Memory state around the buggy address: [ 129.355320][ C0] ffff88802db2e500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 129.355331][ C0] ffff88802db2e580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 129.355343][ C0] >ffff88802db2e600: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 129.355350][ C0] ^ [ 129.355362][ C0] ffff88802db2e680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 129.355374][ C0] ffff88802db2e700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 129.355383][ C0] ================================================================== [ 129.356016][ C0] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 129.356037][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 129.356058][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 129.356069][ C0] Call Trace: [ 129.356076][ C0] [ 129.356084][ C0] vpanic+0x56c/0xa60 [ 129.356112][ C0] ? __pfx_vpanic+0x10/0x10 [ 129.356133][ C0] ? __pfx___schedule+0x10/0x10 [ 129.356157][ C0] panic+0xc5/0xd0 [ 129.356175][ C0] ? __pfx_panic+0x10/0x10 [ 129.356203][ C0] ? preempt_schedule_thunk+0x16/0x40 [ 129.356235][ C0] ? lbmIODone+0x130e/0x16b0 [ 129.356255][ C0] check_panic_on_warn+0x89/0xb0 [ 129.356278][ C0] ? lbmIODone+0x130e/0x16b0 [ 129.356296][ C0] end_report+0x73/0x170 [ 129.356322][ C0] ? lbmIODone+0x130e/0x16b0 [ 129.356339][ C0] kasan_report+0x128/0x150 [ 129.356364][ C0] ? lbmIODone+0x130e/0x16b0 [ 129.356387][ C0] lbmIODone+0x130e/0x16b0 [ 129.356407][ C0] ? blkg_put+0x22/0x240 [ 129.356429][ C0] ? blkg_put+0x22/0x240 [ 129.356450][ C0] ? blkg_put+0x18d/0x240 [ 129.356472][ C0] ? bio_endio+0x980/0x9d0 [ 129.356498][ C0] blk_update_request+0x57b/0xe50 [ 129.356531][ C0] blk_mq_end_request+0x3e/0x70 [ 129.356557][ C0] blk_done_softirq+0x10a/0x160 [ 129.356582][ C0] handle_softirqs+0x1d9/0x6c0 [ 129.356611][ C0] run_ksoftirqd+0x52/0x180 [ 129.356629][ C0] smpboot_thread_fn+0x57c/0xa80 [ 129.356649][ C0] ? smpboot_thread_fn+0x4e/0xa80 [ 129.356669][ C0] kthread+0x388/0x470 [ 129.356688][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 129.356705][ C0] ? __pfx_kthread+0x10/0x10 [ 129.356725][ C0] ret_from_fork+0x514/0xb70 [ 129.356748][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 129.356768][ C0] ? __switch_to+0xc89/0x1420 [ 129.356786][ C0] ? __pfx_kthread+0x10/0x10 [ 129.356805][ C0] ret_from_fork_asm+0x1a/0x30 [ 129.356834][ C0] [ 129.357205][ C0] Kernel Offset: disabled