[ 91.973614][ T25] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.107' (ED25519) to the list of known hosts. 2026/08/07 06:20:20 parsed 1 programs 2026/08/07 06:20:20 serving rpc on tcp://44593 [ 98.949840][ T5631] cgroup: Unknown subsys name 'net' [ 99.095965][ T5631] cgroup: Unknown subsys name 'cpuset' [ 99.104215][ T5631] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 100.833503][ T5631] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 104.019898][ T5644] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 105.981766][ T5669] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.982060][ T5669] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.986883][ T5669] bridge_slave_0: entered allmulticast mode [ 105.993935][ T5669] bridge_slave_0: entered promiscuous mode [ 106.009403][ T5669] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.009679][ T5669] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.010138][ T5669] bridge_slave_1: entered allmulticast mode [ 106.023096][ T5669] bridge_slave_1: entered promiscuous mode [ 106.059182][ T5669] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 106.068833][ T5669] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.099409][ T5669] team0: Port device team_slave_0 added [ 106.106792][ T5669] team0: Port device team_slave_1 added [ 106.135915][ T5669] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 106.135961][ T5669] 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. [ 106.135988][ T5669] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 106.152921][ T5669] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 106.152975][ T5669] 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. [ 106.153056][ T5669] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.257678][ T5669] hsr_slave_0: entered promiscuous mode [ 106.263467][ T5669] hsr_slave_1: entered promiscuous mode [ 106.436578][ T5669] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 106.449797][ T5669] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 106.458603][ T5669] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 106.470188][ T5669] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 106.478803][ T5669] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 106.488195][ T5669] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 106.490429][ T5669] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 106.506922][ T5669] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 106.541566][ T5669] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.541875][ T5669] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.544137][ T5669] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.544528][ T5669] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.627044][ T5669] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.649412][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.657164][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.674339][ T5669] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.687211][ T3304] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.687508][ T3304] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.708137][ T3304] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.708259][ T3304] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.098705][ T5669] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.152727][ T5669] veth0_vlan: entered promiscuous mode [ 107.165710][ T5669] veth1_vlan: entered promiscuous mode [ 107.200760][ T5669] veth0_macvtap: entered promiscuous mode [ 107.213038][ T5669] veth1_macvtap: entered promiscuous mode [ 107.232303][ T5669] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 107.246000][ T5669] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 107.312347][ T3304] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.312441][ T3304] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.312537][ T3304] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.312681][ T3304] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.450015][ T3304] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.524499][ T3304] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.613751][ T3304] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.674020][ T3304] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 109.140341][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.140400][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.189926][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.189984][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.345797][ T5745] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 109.353548][ T5745] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 109.361840][ T5745] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 109.366727][ T5745] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 109.372601][ T5745] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 109.734399][ T3304] bridge_slave_1: left allmulticast mode [ 109.734681][ T3304] bridge_slave_1: left promiscuous mode [ 109.739879][ T3304] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.757989][ T3304] bridge_slave_0: left allmulticast mode [ 109.758054][ T3304] bridge_slave_0: left promiscuous mode [ 109.758627][ T3304] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.913506][ T3304] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 109.933902][ T3304] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 109.948928][ T3304] bond0 (unregistering): Released all slaves [ 110.100873][ T3304] hsr_slave_0: left promiscuous mode [ 110.113591][ T3304] hsr_slave_1: left promiscuous mode [ 110.116947][ T3304] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 110.117038][ T3304] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 110.144033][ T3304] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 110.144092][ T3304] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 110.183561][ T3304] veth1_macvtap: left promiscuous mode [ 110.183653][ T3304] veth0_macvtap: left promiscuous mode [ 110.184254][ T3304] veth1_vlan: left promiscuous mode [ 110.184582][ T3304] veth0_vlan: left promiscuous mode 2026/08/07 06:20:36 executed programs: 0 [ 110.559939][ T4932] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 110.576167][ T4932] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 110.584333][ T4932] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 110.592945][ T4932] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 110.602039][ T4932] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 110.838276][ T3304] team0 (unregistering): Port device team_slave_1 removed [ 110.862953][ T3304] team0 (unregistering): Port device team_slave_0 removed [ 111.030237][ T5278] 8021q: adding VLAN 0 to HW filter on device eth1 [ 112.040722][ T5278] 8021q: adding VLAN 0 to HW filter on device eth2 [ 112.692678][ T5745] Bluetooth: hci0: command tx timeout [ 112.800435][ T5762] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.800784][ T5762] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.809766][ T5762] bridge_slave_0: entered allmulticast mode [ 112.815442][ T5762] bridge_slave_0: entered promiscuous mode [ 112.821649][ T5762] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.821781][ T5762] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.821937][ T5762] bridge_slave_1: entered allmulticast mode [ 112.827412][ T5762] bridge_slave_1: entered promiscuous mode [ 112.874022][ T5278] 8021q: adding VLAN 0 to HW filter on device eth3 [ 112.918027][ T5762] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 112.934923][ T5762] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 112.983720][ T5762] team0: Port device team_slave_0 added [ 113.000695][ T5762] team0: Port device team_slave_1 added [ 113.054788][ T5762] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 113.063456][ T5762] 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. [ 113.090353][ T5762] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 113.114391][ T5762] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 113.114442][ T5762] 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. [ 113.114472][ T5762] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 113.278822][ T5762] hsr_slave_0: entered promiscuous mode [ 113.280067][ T5762] hsr_slave_1: entered promiscuous mode [ 113.920054][ T5762] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 113.934721][ T5762] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 113.943779][ T5762] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 113.957121][ T5762] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 113.959601][ T5762] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 113.977168][ T5762] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 113.985954][ T5762] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 113.998205][ T5762] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 114.114053][ T5762] 8021q: adding VLAN 0 to HW filter on device bond0 [ 114.148860][ T5762] 8021q: adding VLAN 0 to HW filter on device team0 [ 114.162288][ T38] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.162557][ T38] bridge0: port 1(bridge_slave_0) entered forwarding state [ 114.185031][ T38] bridge0: port 2(bridge_slave_1) entered blocking state [ 114.185269][ T38] bridge0: port 2(bridge_slave_1) entered forwarding state [ 114.757102][ T5762] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 114.771310][ T5745] Bluetooth: hci0: command tx timeout [ 114.835920][ T5762] veth0_vlan: entered promiscuous mode [ 114.852178][ T5762] veth1_vlan: entered promiscuous mode [ 114.892895][ T5762] veth0_macvtap: entered promiscuous mode [ 114.903266][ T5762] veth1_macvtap: entered promiscuous mode [ 114.932544][ T5762] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 114.950290][ T5762] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 114.981233][ T38] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.981312][ T38] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.981376][ T38] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.981521][ T38] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.115132][ T3304] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.115189][ T3304] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.186542][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.186596][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.657002][ T5874] loop0: detected capacity change from 0 to 40427 [ 115.697884][ T5874] F2FS-fs (loop0): invalid crc value [ 115.881062][ T5874] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 1 [ 115.889428][ T5874] F2FS-fs (loop0): f2fs_disable_checkpoint starts, unusable: 0 [ 115.889522][ T5874] F2FS-fs (loop0): f2fs_disable_checkpoint: call f2fs_write_checkpoint(), meta: 0, node: 0, data: 0 [ 115.912948][ T5874] F2FS-fs (loop0): Start checkpoint disabled! [ 115.926725][ T5874] F2FS-fs (loop0): f2fs_disable_checkpoint finishes, err:0 [ 115.928877][ T5874] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 115.951627][ T5874] --------- ** replaying previous printk message ** [ 115.951627][ T5874] ------------[ cut here ]------------ [ 115.951667][ T5874] lim->dma_alignment > PAGE_SIZE [ 115.953273][ T5874] WARNING: block/blk-settings.c:497 at blk_validate_limits+0x1676/0x2270, CPU#0: syz.0.17/5874 [ 115.980917][ T5874] Modules linked in: [ 115.985014][ T5874] CPU: 0 UID: 0 PID: 5874 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 115.994557][ T5874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 116.004725][ T5874] RIP: 0010:blk_validate_limits+0x1676/0x2270 [ 116.011056][ T5874] Code: e8 3f 86 11 fd 90 0f 0b 90 eb 8f e8 34 86 11 fd 90 0f 0b 90 eb 84 e8 29 86 11 fd 90 0f 0b 90 e9 76 ff ff ff e8 1b 86 11 fd 90 <0f> 0b 90 e9 68 ff ff ff e8 0d 86 11 fd 90 0f 0b 90 e9 81 00 00 00 [ 116.031113][ T5874] RSP: 0018:ffffc9000305ee60 EFLAGS: 00010293 [ 116.037242][ T5874] RAX: ffffffff84b5fdd5 RBX: ffffc9000305f0f0 RCX: ffff888031a5ddc0 [ 116.045320][ T5874] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000001000 [ 116.054727][ T5874] RBP: 00000000ffffffff R08: ffff88805b50cb5f R09: 1ffff1100b6a196b [ 116.062915][ T5874] R10: dffffc0000000000 R11: ffffed100b6a196c R12: ffffc9000305f040 [ 116.071620][ T5874] R13: dffffc0000000000 R14: 1ffff9200060be1e R15: dffffc0000000000 [ 116.079782][ T5874] FS: 00005555625e8500(0000) GS:ffff888124f18000(0000) knlGS:0000000000000000 [ 116.089679][ T5874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 116.096405][ T5874] CR2: 00007f96af870000 CR3: 000000007438c000 CR4: 00000000003526f0 [ 116.104596][ T5874] Call Trace: [ 116.107968][ T5874] [ 116.111092][ T5874] queue_limits_commit_update+0x87/0x390 [ 116.116817][ T5874] loop_configure+0x7f1/0xdc0 [ 116.121808][ T5874] ? __pfx_loop_configure+0x10/0x10 [ 116.127135][ T5874] lo_ioctl+0xad5/0x2150 [ 116.131791][ T5874] ? is_bpf_text_address+0x26/0x2b0 [ 116.137375][ T5874] ? __pfx_lo_ioctl+0x10/0x10 [ 116.142548][ T5874] ? is_bpf_text_address+0x26/0x2b0 [ 116.147899][ T5874] ? kernel_text_address+0xa5/0xe0 [ 116.153121][ T5874] ? __kernel_text_address+0xd/0x30 [ 116.158368][ T5874] ? unwind_get_return_address+0x4d/0x90 [ 116.164415][ T5874] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 116.170643][ T5874] ? arch_stack_walk+0xfb/0x150 [ 116.176091][ T5874] ? stack_trace_save+0xa9/0x100 [ 116.181664][ T5874] ? __pfx_stack_trace_save+0x10/0x10 [ 116.187111][ T5874] ? __kmalloc_cache_noprof+0x14b/0x600 [ 116.192775][ T5874] ? stack_depot_save_flags+0x33/0x800 [ 116.198375][ T5874] ? __lock_acquire+0x6df/0x2e50 [ 116.203651][ T5874] ? __lock_acquire+0x6df/0x2e50 [ 116.208754][ T5874] ? __lock_acquire+0x6df/0x2e50 [ 116.214302][ T5874] ? __lock_acquire+0x6df/0x2e50 [ 116.219330][ T5874] ? __lock_acquire+0x6df/0x2e50 [ 116.224495][ T5874] ? lock_acquire+0x115/0x350 [ 116.229241][ T5874] ? lock_acquire+0x115/0x350 [ 116.234425][ T5874] ? lock_acquire+0x115/0x350 [ 116.239183][ T5874] ? is_bpf_text_address+0x26/0x2b0 [ 116.244794][ T5874] ? is_bpf_text_address+0x292/0x2b0 [ 116.250214][ T5874] ? is_bpf_text_address+0x26/0x2b0 [ 116.255585][ T5874] ? kernel_text_address+0xa5/0xe0 [ 116.260756][ T5874] ? __kernel_text_address+0xd/0x30 [ 116.266249][ T5874] ? unwind_get_return_address+0x4d/0x90 [ 116.272044][ T5874] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 116.278671][ T5874] ? arch_stack_walk+0xfb/0x150 [ 116.284247][ T5874] ? stack_trace_save+0xa9/0x100 [ 116.289276][ T5874] ? __pfx_stack_trace_save+0x10/0x10 [ 116.294951][ T5874] ? kasan_save_track+0x4f/0x80 [ 116.299863][ T5874] ? stack_depot_save_flags+0x33/0x800 [ 116.305422][ T5874] ? __lock_acquire+0x6df/0x2e50 [ 116.310422][ T5874] ? kasan_save_track+0x4f/0x80 [ 116.315439][ T5874] ? kasan_save_track+0x3e/0x80 [ 116.320356][ T5874] ? kasan_save_free_info+0x40/0x50 [ 116.325667][ T5874] ? __kasan_slab_free+0x5c/0x80 [ 116.330671][ T5874] ? kfree+0x1c5/0x650 [ 116.334834][ T5874] ? tomoyo_path_number_perm+0x4ba/0x5f0 [ 116.340560][ T5874] ? security_file_ioctl+0xc3/0x2a0 [ 116.345881][ T5874] ? __se_sys_ioctl+0x47/0x170 [ 116.350702][ T5874] ? do_syscall_64+0x166/0x510 [ 116.355668][ T5874] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 116.361865][ T5874] ? __asan_memset+0x22/0x50 [ 116.366508][ T5874] ? blk_get_meta_cap+0x19d/0x780 [ 116.371929][ T5874] ? __pfx_blk_get_meta_cap+0x10/0x10 [ 116.377696][ T5874] ? blkdev_common_ioctl+0x14b7/0x3250 [ 116.383559][ T5874] ? __pfx_blkdev_common_ioctl+0x10/0x10 [ 116.389250][ T5874] ? kasan_quarantine_put+0xbb/0x1f0 [ 116.394662][ T5874] ? tomoyo_path_number_perm+0x219/0x5f0 [ 116.400359][ T5874] ? tomoyo_path_number_perm+0x219/0x5f0 [ 116.406139][ T5874] ? do_vfs_ioctl+0x116f/0x1530 [ 116.411144][ T5874] ? __pfx_lo_ioctl+0x10/0x10 [ 116.415881][ T5874] blkdev_ioctl+0x5e3/0x740 [ 116.420442][ T5874] ? __pfx_blkdev_ioctl+0x10/0x10 [ 116.425585][ T5874] ? rcu_is_watching+0x15/0xb0 [ 116.430405][ T5874] ? bpf_lsm_file_ioctl+0x9/0x20 [ 116.435618][ T5874] ? __pfx_blkdev_ioctl+0x10/0x10 [ 116.440753][ T5874] __se_sys_ioctl+0xfc/0x170 [ 116.445458][ T5874] do_syscall_64+0x166/0x510 [ 116.450123][ T5874] ? trace_irq_disable+0x3b/0x140 [ 116.455485][ T5874] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 116.461687][ T5874] ? clear_bhb_loop+0x40/0x90 [ 116.466426][ T5874] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 116.472445][ T5874] RIP: 0033:0x7f96af99e0d9 [ 116.476926][ T5874] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 116.497061][ T5874] RSP: 002b:00007ffcb314df18 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 116.505898][ T5874] RAX: ffffffffffffffda RBX: 00007f96afc25fa0 RCX: 00007f96af99e0d9 [ 116.514017][ T5874] RDX: 00002000000002c0 RSI: 0000000000004c0a RDI: 0000000000000004 [ 116.522093][ T5874] RBP: 00007f96afa35024 R08: 0000000000000000 R09: 0000000000000000 [ 116.530112][ T5874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 116.538844][ T5874] R13: 00007f96afc25fac R14: 00007f96afc25fa0 R15: 00007f96afc25fa0 [ 116.546953][ T5874] [ 116.550039][ T5874] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 116.557711][ T5874] CPU: 0 UID: 0 PID: 5874 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 116.566864][ T5874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 116.577305][ T5874] Call Trace: [ 116.581138][ T5874] [ 116.584106][ T5874] vpanic+0x56c/0xa60 [ 116.588359][ T5874] ? __pfx__printk+0x10/0x10 [ 116.593452][ T5874] ? __pfx_vpanic+0x10/0x10 [ 116.598263][ T5874] ? is_bpf_text_address+0x292/0x2b0 [ 116.604122][ T5874] ? is_bpf_text_address+0x26/0x2b0 [ 116.609477][ T5874] panic+0xc5/0xd0 [ 116.613388][ T5874] ? __pfx_panic+0x10/0x10 [ 116.617881][ T5874] __warn+0x315/0x4c0 [ 116.622192][ T5874] ? blk_validate_limits+0x1676/0x2270 [ 116.627697][ T5874] ? blk_validate_limits+0x1676/0x2270 [ 116.633231][ T5874] __report_bug+0x276/0x570 [ 116.637784][ T5874] ? blk_validate_limits+0x1676/0x2270 [ 116.643291][ T5874] ? __pfx___report_bug+0x10/0x10 [ 116.648478][ T5874] ? do_raw_spin_unlock+0xf5/0x210 [ 116.653995][ T5874] ? blk_validate_limits+0x1676/0x2270 [ 116.659523][ T5874] report_bug+0x16a/0x220 [ 116.663981][ T5874] ? blk_validate_limits+0x1676/0x2270 [ 116.669582][ T5874] ? blk_validate_limits+0x1678/0x2270 [ 116.675448][ T5874] handle_bug+0x9c/0x200 [ 116.680210][ T5874] exc_invalid_op+0x1a/0x50 [ 116.684781][ T5874] asm_exc_invalid_op+0x1a/0x20 [ 116.689807][ T5874] RIP: 0010:blk_validate_limits+0x1676/0x2270 [ 116.696449][ T5874] Code: e8 3f 86 11 fd 90 0f 0b 90 eb 8f e8 34 86 11 fd 90 0f 0b 90 eb 84 e8 29 86 11 fd 90 0f 0b 90 e9 76 ff ff ff e8 1b 86 11 fd 90 <0f> 0b 90 e9 68 ff ff ff e8 0d 86 11 fd 90 0f 0b 90 e9 81 00 00 00 [ 116.716616][ T5874] RSP: 0018:ffffc9000305ee60 EFLAGS: 00010293 [ 116.722718][ T5874] RAX: ffffffff84b5fdd5 RBX: ffffc9000305f0f0 RCX: ffff888031a5ddc0 [ 116.730734][ T5874] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000001000 [ 116.738734][ T5874] RBP: 00000000ffffffff R08: ffff88805b50cb5f R09: 1ffff1100b6a196b [ 116.746734][ T5874] R10: dffffc0000000000 R11: ffffed100b6a196c R12: ffffc9000305f040 [ 116.754744][ T5874] R13: dffffc0000000000 R14: 1ffff9200060be1e R15: dffffc0000000000 [ 116.762761][ T5874] ? blk_validate_limits+0x1675/0x2270 [ 116.768313][ T5874] queue_limits_commit_update+0x87/0x390 [ 116.774008][ T5874] loop_configure+0x7f1/0xdc0 [ 116.778735][ T5874] ? __pfx_loop_configure+0x10/0x10 [ 116.783999][ T5874] lo_ioctl+0xad5/0x2150 [ 116.788277][ T5874] ? is_bpf_text_address+0x26/0x2b0 [ 116.794039][ T5874] ? __pfx_lo_ioctl+0x10/0x10 [ 116.798749][ T5874] ? is_bpf_text_address+0x26/0x2b0 [ 116.803998][ T5874] ? kernel_text_address+0xa5/0xe0 [ 116.809156][ T5874] ? __kernel_text_address+0xd/0x30 [ 116.814385][ T5874] ? unwind_get_return_address+0x4d/0x90 [ 116.820056][ T5874] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 116.826254][ T5874] ? arch_stack_walk+0xfb/0x150 [ 116.831149][ T5874] ? stack_trace_save+0xa9/0x100 [ 116.836146][ T5874] ? __pfx_stack_trace_save+0x10/0x10 [ 116.841560][ T5874] ? __kmalloc_cache_noprof+0x14b/0x600 [ 116.847159][ T5874] ? stack_depot_save_flags+0x33/0x800 [ 116.852667][ T5874] ? __lock_acquire+0x6df/0x2e50 [ 116.857668][ T5874] ? __lock_acquire+0x6df/0x2e50 [ 116.862677][ T5874] ? __lock_acquire+0x6df/0x2e50 [ 116.867669][ T5874] ? __lock_acquire+0x6df/0x2e50 [ 116.872656][ T5874] ? __lock_acquire+0x6df/0x2e50 [ 116.877665][ T5874] ? lock_acquire+0x115/0x350 [ 116.882410][ T5874] ? lock_acquire+0x115/0x350 [ 116.887126][ T5874] ? lock_acquire+0x115/0x350 [ 116.891861][ T5874] ? is_bpf_text_address+0x26/0x2b0 [ 116.897116][ T5874] ? is_bpf_text_address+0x292/0x2b0 [ 116.902449][ T5874] ? is_bpf_text_address+0x26/0x2b0 [ 116.907716][ T5874] ? kernel_text_address+0xa5/0xe0 [ 116.912904][ T5874] ? __kernel_text_address+0xd/0x30 [ 116.918154][ T5874] ? unwind_get_return_address+0x4d/0x90 [ 116.923846][ T5874] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 116.931383][ T5874] ? arch_stack_walk+0xfb/0x150 [ 116.936288][ T5874] ? stack_trace_save+0xa9/0x100 [ 116.941321][ T5874] ? __pfx_stack_trace_save+0x10/0x10 [ 116.946769][ T5874] ? kasan_save_track+0x4f/0x80 [ 116.951680][ T5874] ? stack_depot_save_flags+0x33/0x800 [ 116.957271][ T5874] ? __lock_acquire+0x6df/0x2e50 [ 116.962275][ T5874] ? kasan_save_track+0x4f/0x80 [ 116.967188][ T5874] ? kasan_save_track+0x3e/0x80 [ 116.972186][ T5874] ? kasan_save_free_info+0x40/0x50 [ 116.977432][ T5874] ? __kasan_slab_free+0x5c/0x80 [ 116.982423][ T5874] ? kfree+0x1c5/0x650 [ 116.986532][ T5874] ? tomoyo_path_number_perm+0x4ba/0x5f0 [ 116.992298][ T5874] ? security_file_ioctl+0xc3/0x2a0 [ 116.997551][ T5874] ? __se_sys_ioctl+0x47/0x170 [ 117.002523][ T5874] ? do_syscall_64+0x166/0x510 [ 117.007343][ T5874] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.013506][ T5874] ? __asan_memset+0x22/0x50 [ 117.018153][ T5874] ? blk_get_meta_cap+0x19d/0x780 [ 117.023326][ T5874] ? __pfx_blk_get_meta_cap+0x10/0x10 [ 117.028784][ T5874] ? blkdev_common_ioctl+0x14b7/0x3250 [ 117.034302][ T5874] ? __pfx_blkdev_common_ioctl+0x10/0x10 [ 117.039990][ T5874] ? kasan_quarantine_put+0xbb/0x1f0 [ 117.045333][ T5874] ? tomoyo_path_number_perm+0x219/0x5f0 [ 117.051022][ T5874] ? tomoyo_path_number_perm+0x219/0x5f0 [ 117.056724][ T5874] ? do_vfs_ioctl+0x116f/0x1530 [ 117.061665][ T5874] ? __pfx_lo_ioctl+0x10/0x10 [ 117.066387][ T5874] blkdev_ioctl+0x5e3/0x740 [ 117.070927][ T5874] ? __pfx_blkdev_ioctl+0x10/0x10 [ 117.076002][ T5874] ? rcu_is_watching+0x15/0xb0 [ 117.080860][ T5874] ? bpf_lsm_file_ioctl+0x9/0x20 [ 117.085887][ T5874] ? __pfx_blkdev_ioctl+0x10/0x10 [ 117.090965][ T5874] __se_sys_ioctl+0xfc/0x170 [ 117.095629][ T5874] do_syscall_64+0x166/0x510 [ 117.100348][ T5874] ? trace_irq_disable+0x3b/0x140 [ 117.105428][ T5874] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.111544][ T5874] ? clear_bhb_loop+0x40/0x90 [ 117.116262][ T5874] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.122223][ T5874] RIP: 0033:0x7f96af99e0d9 [ 117.126765][ T5874] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 117.146422][ T5874] RSP: 002b:00007ffcb314df18 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 117.154927][ T5874] RAX: ffffffffffffffda RBX: 00007f96afc25fa0 RCX: 00007f96af99e0d9 [ 117.163036][ T5874] RDX: 00002000000002c0 RSI: 0000000000004c0a RDI: 0000000000000004 [ 117.171046][ T5874] RBP: 00007f96afa35024 R08: 0000000000000000 R09: 0000000000000000 [ 117.179665][ T5874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 117.188290][ T5874] R13: 00007f96afc25fac R14: 00007f96afc25fa0 R15: 00007f96afc25fa0 [ 117.196327][ T5874] [ 117.200639][ T5874] Kernel Offset: disabled [ 117.205004][ T5874] Rebooting in 86400 seconds..