Warning: Permanently added '10.128.0.65' (ED25519) to the list of known hosts. 2026/06/21 20:09:22 parsed 1 programs 2026/06/21 20:09:22 serving rpc on tcp://34023 [ 61.281346][ T5602] cgroup: Unknown subsys name 'net' [ 61.512510][ T5602] cgroup: Unknown subsys name 'cpuset' [ 61.560652][ T5602] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 63.184817][ T5602] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 65.466527][ T5618] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.467626][ T5618] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.469752][ T5618] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.492741][ T5618] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.493397][ T5618] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 66.610964][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.610988][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.702038][ T66] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.702057][ T66] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.691704][ T5690] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.691787][ T5690] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.691884][ T5690] bridge_slave_0: entered allmulticast mode [ 69.692645][ T5690] bridge_slave_0: entered promiscuous mode [ 69.693878][ T5690] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.693958][ T5690] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.694014][ T5690] bridge_slave_1: entered allmulticast mode [ 69.694669][ T5690] bridge_slave_1: entered promiscuous mode [ 69.713954][ T5690] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.716970][ T5690] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.742141][ T5690] team0: Port device team_slave_0 added [ 69.744217][ T5690] team0: Port device team_slave_1 added [ 69.762944][ T5690] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.762960][ T5690] 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. [ 69.762984][ T5690] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.764203][ T5690] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.764215][ T5690] 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. [ 69.764238][ T5690] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.795902][ T5690] hsr_slave_0: entered promiscuous mode [ 69.796727][ T5690] hsr_slave_1: entered promiscuous mode [ 69.909175][ T5690] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.931994][ T5690] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 69.932593][ T5690] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.981916][ T5690] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 69.982486][ T5690] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.031828][ T5690] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 70.032371][ T5690] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.072245][ T5690] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 70.424767][ T5690] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.432934][ T5690] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.438508][ T5699] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.438619][ T5699] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.445815][ T5701] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.445961][ T5701] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.648049][ T5690] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.673984][ T5690] veth0_vlan: entered promiscuous mode [ 70.677345][ T5690] veth1_vlan: entered promiscuous mode [ 70.701856][ T5690] veth0_macvtap: entered promiscuous mode [ 70.704744][ T5690] veth1_macvtap: entered promiscuous mode [ 70.713579][ T5690] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.716392][ T5690] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.754477][ T5703] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.755291][ T5703] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.755656][ T5703] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.812451][ T5703] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/06/21 20:09:35 executed programs: 0 [ 71.270000][ T59] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 71.270461][ T59] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 71.270691][ T59] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 71.271256][ T59] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 71.271670][ T59] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 71.491255][ T1337] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.491305][ T1337] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.553474][ T5738] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.553555][ T5738] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.553619][ T5738] bridge_slave_0: entered allmulticast mode [ 71.554261][ T5738] bridge_slave_0: entered promiscuous mode [ 71.555539][ T5738] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.555611][ T5738] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.555759][ T5738] bridge_slave_1: entered allmulticast mode [ 71.556378][ T5738] bridge_slave_1: entered promiscuous mode [ 71.583022][ T5738] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.586248][ T5738] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.691516][ T5738] team0: Port device team_slave_0 added [ 71.693520][ T5738] team0: Port device team_slave_1 added [ 71.715675][ T5738] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.715696][ T5738] 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. [ 71.715715][ T5738] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.717041][ T5738] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.717055][ T5738] 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. [ 71.717068][ T5738] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.753840][ T5738] hsr_slave_0: entered promiscuous mode [ 71.754539][ T5738] hsr_slave_1: entered promiscuous mode [ 71.754996][ T5738] debugfs: 'hsr0' already exists in 'hsr' [ 71.755018][ T5738] Cannot create hsr debugfs directory [ 72.031238][ T5738] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.611542][ T5738] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.330217][ T5618] Bluetooth: hci0: command tx timeout [ 73.801179][ T5738] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.052335][ T5738] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.252935][ T5738] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.291996][ T5738] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 74.410574][ T43] bridge_slave_1: left allmulticast mode [ 74.410592][ T43] bridge_slave_1: left promiscuous mode [ 74.410722][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.510626][ T43] bridge_slave_0: left allmulticast mode [ 74.510645][ T43] bridge_slave_0: left promiscuous mode [ 74.510781][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.100612][ T43] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 75.180580][ T43] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 75.201092][ T43] bond0 (unregistering): Released all slaves [ 75.240587][ T5738] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.262258][ T5738] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 75.263990][ T5738] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.301766][ T5738] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 75.302412][ T5738] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.341845][ T5738] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 75.379453][ T5738] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.387851][ T5738] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.398042][ T5701] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.398114][ T5701] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.398976][ T5701] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.399014][ T5701] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.410096][ T5618] Bluetooth: hci0: command tx timeout [ 75.710239][ T43] hsr_slave_0: left promiscuous mode [ 75.750264][ T43] hsr_slave_1: left promiscuous mode [ 75.750748][ T43] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 75.750761][ T43] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 75.770768][ T43] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 75.770790][ T43] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 75.830476][ T43] veth1_macvtap: left promiscuous mode [ 75.830516][ T43] veth0_macvtap: left promiscuous mode [ 75.830588][ T43] veth1_vlan: left promiscuous mode [ 75.830643][ T43] veth0_vlan: left promiscuous mode [ 76.300653][ T43] team0 (unregistering): Port device team_slave_1 removed [ 76.340671][ T43] team0 (unregistering): Port device team_slave_0 removed [ 76.464735][ T5738] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.495465][ T5738] veth0_vlan: entered promiscuous mode [ 76.498999][ T5738] veth1_vlan: entered promiscuous mode [ 76.517725][ T5738] veth0_macvtap: entered promiscuous mode [ 76.519898][ T5738] veth1_macvtap: entered promiscuous mode [ 76.533364][ T5738] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.542682][ T5738] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.549952][ T5701] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.550880][ T5701] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.550917][ T5701] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.550946][ T5701] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.610751][ T31] cfg80211: failed to load regulatory.db [ 76.688060][ T5700] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.688080][ T5700] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.710746][ T5701] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.710767][ T5701] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/06/21 20:09:40 executed programs: 2 [ 76.912532][ T5772] loop0: detected capacity change from 0 to 32768 [ 76.913225][ T5772] ======================================================= [ 76.913225][ T5772] WARNING: The mand mount option has been deprecated and [ 76.913225][ T5772] and is ignored by this kernel. Remove the mand [ 76.913225][ T5772] option from the mount to silence this warning. [ 76.913225][ T5772] ======================================================= [ 77.143098][ T5773] loop0: detected capacity change from 0 to 32768 [ 77.359185][ T5774] loop0: detected capacity change from 0 to 32768 [ 77.490169][ T5618] Bluetooth: hci0: command tx timeout [ 77.594983][ T5775] loop0: detected capacity change from 0 to 32768 [ 77.817224][ T5776] loop0: detected capacity change from 0 to 32768 [ 78.042246][ T5777] loop0: detected capacity change from 0 to 32768 [ 78.336231][ T5778] loop0: detected capacity change from 0 to 32768 [ 78.573945][ T5779] loop0: detected capacity change from 0 to 32768 [ 78.782861][ T5780] loop0: detected capacity change from 0 to 32768 [ 79.002912][ T5781] loop0: detected capacity change from 0 to 32768 [ 79.570162][ T5618] Bluetooth: hci0: command tx timeout [ 80.905210][ C1] ================================================================== [ 80.905228][ C1] BUG: KASAN: slab-use-after-free in lbmIODone+0x130e/0x16b0 [ 80.905266][ C1] Read of size 4 at addr ffff88802ab70a08 by task ksoftirqd/1/30 [ 80.905283][ C1] [ 80.905303][ C1] CPU: 1 UID: 0 PID: 30 Comm: ksoftirqd/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 80.905328][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 80.905350][ C1] Call Trace: [ 80.905358][ C1] [ 80.905366][ C1] dump_stack_lvl+0xe8/0x150 [ 80.905393][ C1] print_address_description+0x55/0x1e0 [ 80.905419][ C1] ? lbmIODone+0x130e/0x16b0 [ 80.905438][ C1] print_report+0x58/0x70 [ 80.905460][ C1] kasan_report+0x117/0x150 [ 80.905489][ C1] ? lbmIODone+0x130e/0x16b0 [ 80.905511][ C1] lbmIODone+0x130e/0x16b0 [ 80.905529][ C1] ? __schedule+0x16f2/0x5500 [ 80.905560][ C1] ? blkg_put+0x22/0x240 [ 80.905593][ C1] ? blkg_put+0x18d/0x240 [ 80.905623][ C1] ? bio_endio+0x980/0x9d0 [ 80.905646][ C1] blk_update_request+0x57b/0xe50 [ 80.905672][ C1] blk_mq_end_request+0x3e/0x70 [ 80.905697][ C1] blk_done_softirq+0x10a/0x160 [ 80.905720][ C1] handle_softirqs+0x1d9/0x6c0 [ 80.905753][ C1] run_ksoftirqd+0x52/0x180 [ 80.905772][ C1] smpboot_thread_fn+0x57c/0xa80 [ 80.905805][ C1] ? smpboot_thread_fn+0x4e/0xa80 [ 80.905841][ C1] kthread+0x388/0x470 [ 80.905861][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 80.905889][ C1] ? __pfx_kthread+0x10/0x10 [ 80.905918][ C1] ret_from_fork+0x514/0xb70 [ 80.905943][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 80.905966][ C1] ? __switch_to+0xc89/0x1420 [ 80.905999][ C1] ? __pfx_kthread+0x10/0x10 [ 80.906020][ C1] ret_from_fork_asm+0x1a/0x30 [ 80.906052][ C1] [ 80.906059][ C1] [ 80.906064][ C1] Allocated by task 5790: [ 80.906073][ C1] kasan_save_track+0x3e/0x80 [ 80.906096][ C1] __kasan_kmalloc+0x93/0xb0 [ 80.906118][ C1] __kmalloc_cache_noprof+0x3a2/0x690 [ 80.906141][ C1] lmLogInit+0x3e5/0x1a20 [ 80.906170][ C1] lmLogOpen+0x4e3/0xf90 [ 80.906207][ C1] jfs_mount_rw+0xf3/0x670 [ 80.906235][ C1] jfs_fill_super+0x769/0xda0 [ 80.906256][ C1] get_tree_bdev_flags+0x430/0x4f0 [ 80.906285][ C1] vfs_get_tree+0x92/0x2a0 [ 80.906312][ C1] do_new_mount+0x319/0xdc0 [ 80.906334][ C1] __se_sys_mount+0x31d/0x420 [ 80.906354][ C1] do_syscall_64+0x174/0x580 [ 80.906371][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.906390][ C1] [ 80.906394][ C1] Freed by task 5738: [ 80.906403][ C1] kasan_save_track+0x3e/0x80 [ 80.906425][ C1] kasan_save_free_info+0x40/0x50 [ 80.906456][ C1] __kasan_slab_free+0x5c/0x80 [ 80.906479][ C1] kfree+0x1c5/0x6c0 [ 80.906502][ C1] lmLogShutdown+0x456/0x850 [ 80.906517][ C1] lmLogClose+0x28c/0x530 [ 80.906532][ C1] jfs_umount+0x2da/0x3b0 [ 80.906559][ C1] jfs_put_super+0x8c/0x190 [ 80.906581][ C1] generic_shutdown_super+0x13d/0x2d0 [ 80.906604][ C1] kill_block_super+0x44/0x90 [ 80.906630][ C1] deactivate_locked_super+0xbc/0x130 [ 80.906653][ C1] cleanup_mnt+0x3d3/0x460 [ 80.906679][ C1] task_work_run+0x1d9/0x270 [ 80.906701][ C1] exit_to_user_mode_loop+0x1fa/0x730 [ 80.906725][ C1] do_syscall_64+0x353/0x580 [ 80.906742][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.906761][ C1] [ 80.906765][ C1] The buggy address belongs to the object at ffff88802ab70a00 [ 80.906765][ C1] which belongs to the cache kmalloc-256 of size 256 [ 80.906782][ C1] The buggy address is located 8 bytes inside of [ 80.906782][ C1] freed 256-byte region [ffff88802ab70a00, ffff88802ab70b00) [ 80.906804][ C1] [ 80.906809][ C1] The buggy address belongs to the physical page: [ 80.906831][ C1] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2ab70 [ 80.906850][ C1] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 80.906865][ C1] flags: 0x80000000000040(head|node=0|zone=1) [ 80.906886][ C1] page_type: f5(slab) [ 80.906911][ C1] raw: 0080000000000040 ffff88801a011b40 dead000000000100 dead000000000122 [ 80.906930][ C1] raw: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000 [ 80.906951][ C1] head: 0080000000000040 ffff88801a011b40 dead000000000100 dead000000000122 [ 80.906969][ C1] head: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000 [ 80.906986][ C1] head: 0080000000000001 ffffffffffffff81 00000000ffffffff 00000000ffffffff [ 80.907003][ C1] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000002 [ 80.907013][ C1] page dumped because: kasan: bad access detected [ 80.907027][ C1] page_owner tracks the page as allocated [ 80.907034][ 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 7559123133, free_ts 0 [ 80.907068][ C1] post_alloc_hook+0x1f9/0x250 [ 80.907091][ C1] get_page_from_freelist+0x262a/0x26a0 [ 80.907118][ C1] __alloc_frozen_pages_noprof+0x18d/0x380 [ 80.907144][ C1] allocate_slab+0x74/0x5d0 [ 80.907173][ C1] refill_objects+0x32b/0x3c0 [ 80.907201][ C1] __pcs_replace_empty_main+0x335/0x6a0 [ 80.907231][ C1] __kmalloc_noprof+0x526/0x7a0 [ 80.907253][ C1] usb_hcd_submit_urb+0x884/0x1b30 [ 80.907274][ C1] usb_start_wait_urb+0x13f/0x5b0 [ 80.907301][ C1] usb_control_msg+0x234/0x3e0 [ 80.907326][ C1] usb_get_string+0xa2/0x3e0 [ 80.907342][ C1] usb_string_sub+0x76/0x420 [ 80.907369][ C1] usb_string+0x34f/0x790 [ 80.907395][ C1] usb_cache_string+0x7d/0xf0 [ 80.907421][ C1] usb_new_device+0x324/0x1610 [ 80.907456][ C1] register_root_hub+0x250/0x5c0 [ 80.907478][ C1] page_owner free stack trace missing [ 80.907486][ C1] [ 80.907490][ C1] Memory state around the buggy address: [ 80.907502][ C1] ffff88802ab70900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 80.907534][ C1] ffff88802ab70980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 80.907548][ C1] >ffff88802ab70a00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 80.907558][ C1] ^ [ 80.907569][ C1] ffff88802ab70a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 80.907582][ C1] ffff88802ab70b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 80.907592][ C1] ================================================================== [ 80.909118][ C1] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 80.909141][ C1] CPU: 1 UID: 0 PID: 30 Comm: ksoftirqd/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 80.909167][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 80.909179][ C1] Call Trace: [ 80.909188][ C1] [ 80.909196][ C1] vpanic+0x56c/0xa60 [ 80.909231][ C1] ? __pfx_vpanic+0x10/0x10 [ 80.909257][ C1] ? __pfx___schedule+0x10/0x10 [ 80.909288][ C1] panic+0xc5/0xd0 [ 80.909310][ C1] ? __pfx_panic+0x10/0x10 [ 80.909335][ C1] ? preempt_schedule_thunk+0x16/0x40 [ 80.909371][ C1] ? lbmIODone+0x130e/0x16b0 [ 80.909392][ C1] check_panic_on_warn+0x89/0xb0 [ 80.909415][ C1] ? lbmIODone+0x130e/0x16b0 [ 80.909434][ C1] end_report+0x73/0x170 [ 80.909461][ C1] ? lbmIODone+0x130e/0x16b0 [ 80.909480][ C1] kasan_report+0x128/0x150 [ 80.909509][ C1] ? lbmIODone+0x130e/0x16b0 [ 80.909531][ C1] lbmIODone+0x130e/0x16b0 [ 80.909549][ C1] ? __schedule+0x16f2/0x5500 [ 80.909578][ C1] ? blkg_put+0x22/0x240 [ 80.909611][ C1] ? blkg_put+0x18d/0x240 [ 80.909644][ C1] ? bio_endio+0x980/0x9d0 [ 80.909675][ C1] blk_update_request+0x57b/0xe50 [ 80.909703][ C1] blk_mq_end_request+0x3e/0x70 [ 80.909728][ C1] blk_done_softirq+0x10a/0x160 [ 80.909752][ C1] handle_softirqs+0x1d9/0x6c0 [ 80.909787][ C1] run_ksoftirqd+0x52/0x180 [ 80.909807][ C1] smpboot_thread_fn+0x57c/0xa80 [ 80.909841][ C1] ? smpboot_thread_fn+0x4e/0xa80 [ 80.909874][ C1] kthread+0x388/0x470 [ 80.909903][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 80.909935][ C1] ? __pfx_kthread+0x10/0x10 [ 80.909957][ C1] ret_from_fork+0x514/0xb70 [ 80.909982][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 80.910005][ C1] ? __switch_to+0xc89/0x1420 [ 80.910036][ C1] ? __pfx_kthread+0x10/0x10 [ 80.910054][ C1] ret_from_fork_asm+0x1a/0x30 [ 80.910082][ C1] [ 80.910243][ C1] Kernel Offset: disabled