Warning: Permanently added '10.128.0.17' (ED25519) to the list of known hosts. 2026/08/08 23:11:10 parsed 1 programs 2026/08/08 23:11:10 serving rpc on tcp://37681 [ 91.860488][ T92] cfg80211: failed to load regulatory.db [ 93.564527][ T5632] cgroup: Unknown subsys name 'net' [ 93.678612][ T5632] cgroup: Unknown subsys name 'cpuset' [ 93.686975][ T5632] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 95.370118][ T5632] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 98.485509][ T5639] 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. [ 99.872908][ T1015] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.882432][ T1015] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.954017][ T1015] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.955704][ T1015] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.373951][ T5682] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.374857][ T5682] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.375012][ T5682] bridge_slave_0: entered allmulticast mode [ 101.380198][ T5682] bridge_slave_0: entered promiscuous mode [ 101.394413][ T5682] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.395864][ T5682] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.396280][ T5682] bridge_slave_1: entered allmulticast mode [ 101.401266][ T5682] bridge_slave_1: entered promiscuous mode [ 101.448986][ T5682] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.458519][ T5682] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 101.489406][ T5682] team0: Port device team_slave_0 added [ 101.496364][ T5682] team0: Port device team_slave_1 added [ 101.525323][ T5682] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 101.525376][ T5682] 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. [ 101.525409][ T5682] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 101.536069][ T5682] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 101.536121][ T5682] 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. [ 101.536195][ T5682] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.643143][ T5682] hsr_slave_0: entered promiscuous mode [ 101.648816][ T5682] hsr_slave_1: entered promiscuous mode [ 101.812055][ T5682] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.826571][ T5682] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 101.830046][ T5682] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 101.843430][ T5682] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 101.850474][ T5682] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 101.862281][ T5682] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 101.870956][ T5682] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 101.881591][ T5682] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 101.912665][ T5682] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.913084][ T5682] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.916046][ T5682] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.916378][ T5682] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.994404][ T5682] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.016820][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.024248][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.040329][ T5682] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.054045][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.054341][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.073719][ T1002] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.074148][ T1002] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.444507][ T5682] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.493815][ T5682] veth0_vlan: entered promiscuous mode [ 102.506055][ T5682] veth1_vlan: entered promiscuous mode [ 102.540870][ T5682] veth0_macvtap: entered promiscuous mode [ 102.549267][ T5682] veth1_macvtap: entered promiscuous mode [ 102.569197][ T5682] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.583513][ T5682] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.655537][ T1002] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.665545][ T1002] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.675517][ T59] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.695662][ T1002] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.785314][ T1002] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.853457][ T1002] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.934069][ T1002] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.024930][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 103.026487][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 103.028665][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 103.033998][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 103.041172][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 103.073762][ T1002] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/08/08 23:11:25 executed programs: 0 [ 104.284886][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 104.293919][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 104.302606][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 104.304131][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 104.305944][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 104.850839][ T1002] bridge_slave_1: left allmulticast mode [ 104.850907][ T1002] bridge_slave_1: left promiscuous mode [ 104.855195][ T1002] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.871923][ T1002] bridge_slave_0: left allmulticast mode [ 104.871975][ T1002] bridge_slave_0: left promiscuous mode [ 104.872535][ T1002] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.022773][ T1002] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 105.035076][ T1002] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 105.047716][ T1002] bond0 (unregistering): Released all slaves [ 105.103455][ T5749] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.103559][ T5749] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.103699][ T5749] bridge_slave_0: entered allmulticast mode [ 105.113363][ T5749] bridge_slave_0: entered promiscuous mode [ 105.132974][ T5749] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.133401][ T5749] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.133762][ T5749] bridge_slave_1: entered allmulticast mode [ 105.141025][ T5749] bridge_slave_1: entered promiscuous mode [ 105.163594][ T1002] hsr_slave_0: left promiscuous mode [ 105.169107][ T1002] hsr_slave_1: left promiscuous mode [ 105.172820][ T1002] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 105.172893][ T1002] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 105.181978][ T1002] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 105.182002][ T1002] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 105.206922][ T1002] veth1_macvtap: left promiscuous mode [ 105.207016][ T1002] veth0_macvtap: left promiscuous mode [ 105.207425][ T1002] veth1_vlan: left promiscuous mode [ 105.207656][ T1002] veth0_vlan: left promiscuous mode [ 105.466493][ T1002] team0 (unregistering): Port device team_slave_1 removed [ 105.482271][ T1002] team0 (unregistering): Port device team_slave_0 removed [ 105.679846][ T5749] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.702510][ T5749] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 105.793040][ T5749] team0: Port device team_slave_0 added [ 105.804196][ T5749] team0: Port device team_slave_1 added [ 105.845192][ T5749] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 105.852960][ T5749] 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. [ 105.858120][ T5749] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 105.898531][ T5749] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 105.909570][ T5749] 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. [ 105.935703][ T5749] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.030316][ T5749] hsr_slave_0: entered promiscuous mode [ 106.055702][ T5749] hsr_slave_1: entered promiscuous mode [ 106.345049][ T52] Bluetooth: hci0: command tx timeout [ 106.574552][ T5276] 8021q: adding VLAN 0 to HW filter on device eth1 [ 107.087925][ T5749] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 107.101518][ T5749] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 107.109740][ T5749] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 107.122041][ T5749] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 107.130770][ T5749] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 107.142700][ T5749] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 107.150240][ T5749] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 107.160874][ T5749] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 107.270890][ T5749] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.296293][ T5749] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.311758][ T1002] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.311889][ T1002] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.347580][ T1015] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.347847][ T1015] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.886161][ T5749] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.945050][ T5749] veth0_vlan: entered promiscuous mode [ 107.964408][ T5749] veth1_vlan: entered promiscuous mode [ 108.011972][ T5749] veth0_macvtap: entered promiscuous mode [ 108.028244][ T5749] veth1_macvtap: entered promiscuous mode [ 108.051621][ T5749] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 108.069703][ T5749] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 108.129624][ T59] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.130616][ T59] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.130669][ T59] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.130756][ T59] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.223762][ T1015] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.223812][ T1015] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.286963][ T59] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.287007][ T59] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.415696][ T52] Bluetooth: hci0: command tx timeout [ 108.681031][ T5832] loop0: detected capacity change from 0 to 40427 [ 108.711736][ T5832] F2FS-fs (loop0): invalid crc value [ 108.793116][ T5832] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 1 [ 108.804992][ T5832] F2FS-fs (loop0): f2fs_disable_checkpoint starts, unusable: 0 [ 108.805047][ T5832] F2FS-fs (loop0): f2fs_disable_checkpoint: call f2fs_write_checkpoint(), meta: 0, node: 0, data: 0 [ 108.806442][ T5832] F2FS-fs (loop0): Start checkpoint disabled! [ 108.834888][ T5832] F2FS-fs (loop0): f2fs_disable_checkpoint finishes, err:0 [ 108.838445][ T5832] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 108.853259] ** replaying previous printk message ** [ 108.853259][ T5832] ------------[ cut here ]------------ [ 108.853307][ T5832] lim->dma_alignment > PAGE_SIZE [ 108.853370][ T5832] WARNING: block/blk-settings.c:497 at blk_validate_limits+0x1676/0x2270, CPU#0: syz.0.17/5832 [ 108.879836][ T5832] Modules linked in: [ 108.883781][ T5832] CPU: 0 UID: 0 PID: 5832 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 108.893350][ T5832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 108.903591][ T5832] RIP: 0010:blk_validate_limits+0x1676/0x2270 [ 108.909763][ T5832] Code: e8 ef 7e 11 fd 90 0f 0b 90 eb 8f e8 e4 7e 11 fd 90 0f 0b 90 eb 84 e8 d9 7e 11 fd 90 0f 0b 90 e9 76 ff ff ff e8 cb 7e 11 fd 90 <0f> 0b 90 e9 68 ff ff ff e8 bd 7e 11 fd 90 0f 0b 90 e9 81 00 00 00 [ 108.929497][ T5832] RSP: 0018:ffffc90003b2ee60 EFLAGS: 00010293 [ 108.935676][ T5832] RAX: ffffffff84b60635 RBX: ffffc90003b2f0f0 RCX: ffff888032388000 [ 108.943737][ T5832] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000001000 [ 108.951810][ T5832] RBP: 00000000ffffffff R08: ffff8880580ddd1f R09: 1ffff1100b01bba3 [ 108.959928][ T5832] R10: dffffc0000000000 R11: ffffed100b01bba4 R12: ffffc90003b2f040 [ 108.967998][ T5832] R13: dffffc0000000000 R14: 1ffff92000765e1e R15: dffffc0000000000 [ 108.976289][ T5832] FS: 000055558839e500(0000) GS:ffff888124f0c000(0000) knlGS:0000000000000000 [ 108.985365][ T5832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.991994][ T5832] CR2: 00007f518a78dd30 CR3: 000000007ff22000 CR4: 00000000003526f0 [ 109.000055][ T5832] Call Trace: [ 109.003371][ T5832] [ 109.006392][ T5832] queue_limits_commit_update+0x87/0x390 [ 109.012055][ T5832] loop_configure+0x7f1/0xdc0 [ 109.017392][ T5832] ? __pfx_loop_configure+0x10/0x10 [ 109.022673][ T5832] lo_ioctl+0xad5/0x2150 [ 109.027001][ T5832] ? lock_acquire+0x115/0x350 [ 109.031724][ T5832] ? __pfx_lo_ioctl+0x10/0x10 [ 109.036523][ T5832] ? is_bpf_text_address+0x26/0x2b0 [ 109.041760][ T5832] ? is_bpf_text_address+0x292/0x2b0 [ 109.047125][ T5832] ? is_bpf_text_address+0x26/0x2b0 [ 109.052359][ T5832] ? kernel_text_address+0xa5/0xe0 [ 109.057666][ T5832] ? __lock_acquire+0x6df/0x2e50 [ 109.062673][ T5832] ? __lock_acquire+0x6df/0x2e50 [ 109.067770][ T5832] ? __lock_acquire+0x6df/0x2e50 [ 109.072776][ T5832] ? __lock_acquire+0x6df/0x2e50 [ 109.077825][ T5832] ? __lock_acquire+0x6df/0x2e50 [ 109.082808][ T5832] ? lock_acquire+0x115/0x350 [ 109.087583][ T5832] ? lock_acquire+0x115/0x350 [ 109.092308][ T5832] ? lock_acquire+0x115/0x350 [ 109.097093][ T5832] ? is_bpf_text_address+0x26/0x2b0 [ 109.102326][ T5832] ? is_bpf_text_address+0x292/0x2b0 [ 109.107720][ T5832] ? is_bpf_text_address+0x26/0x2b0 [ 109.112965][ T5832] ? kernel_text_address+0xa5/0xe0 [ 109.118282][ T5832] ? __kernel_text_address+0xd/0x30 [ 109.123517][ T5832] ? unwind_get_return_address+0x4d/0x90 [ 109.129223][ T5832] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 109.135627][ T5832] ? arch_stack_walk+0xfb/0x150 [ 109.140534][ T5832] ? stack_trace_save+0xa9/0x100 [ 109.145593][ T5832] ? __pfx_stack_trace_save+0x10/0x10 [ 109.151026][ T5832] ? stack_depot_save_flags+0x33/0x800 [ 109.156591][ T5832] ? __lock_acquire+0x6df/0x2e50 [ 109.161574][ T5832] ? kasan_save_track+0x4f/0x80 [ 109.166512][ T5832] ? kasan_save_track+0x3e/0x80 [ 109.171402][ T5832] ? kasan_save_free_info+0x40/0x50 [ 109.176674][ T5832] ? __kasan_slab_free+0x5c/0x80 [ 109.181673][ T5832] ? kfree+0x1c5/0x650 [ 109.185810][ T5832] ? tomoyo_path_number_perm+0x4ba/0x5f0 [ 109.191495][ T5832] ? security_file_ioctl+0xc3/0x2a0 [ 109.196799][ T5832] ? __se_sys_ioctl+0x47/0x170 [ 109.201604][ T5832] ? do_syscall_64+0x166/0x510 [ 109.206500][ T5832] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.212604][ T5832] ? __asan_memset+0x22/0x50 [ 109.217353][ T5832] ? blk_get_meta_cap+0x19d/0x780 [ 109.222458][ T5832] ? __pfx_blk_get_meta_cap+0x10/0x10 [ 109.227952][ T5832] ? blkdev_common_ioctl+0x14b7/0x3250 [ 109.233455][ T5832] ? __pfx_blkdev_common_ioctl+0x10/0x10 [ 109.239169][ T5832] ? kasan_quarantine_put+0xbb/0x1f0 [ 109.244493][ T5832] ? tomoyo_path_number_perm+0x219/0x5f0 [ 109.250214][ T5832] ? tomoyo_path_number_perm+0x219/0x5f0 [ 109.255952][ T5832] ? do_vfs_ioctl+0x116f/0x1530 [ 109.260869][ T5832] ? __pfx_lo_ioctl+0x10/0x10 [ 109.265621][ T5832] blkdev_ioctl+0x5e3/0x740 [ 109.270181][ T5832] ? __pfx_blkdev_ioctl+0x10/0x10 [ 109.275273][ T5832] ? rcu_is_watching+0x15/0xb0 [ 109.280071][ T5832] ? bpf_lsm_file_ioctl+0x9/0x20 [ 109.285092][ T5832] ? __pfx_blkdev_ioctl+0x10/0x10 [ 109.290151][ T5832] __se_sys_ioctl+0xfc/0x170 [ 109.294822][ T5832] do_syscall_64+0x166/0x510 [ 109.299459][ T5832] ? trace_irq_disable+0x3b/0x140 [ 109.304536][ T5832] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.310765][ T5832] ? clear_bhb_loop+0x70/0xc0 [ 109.315534][ T5832] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.321472][ T5832] RIP: 0033:0x7fac8cb9e0d9 [ 109.326010][ T5832] 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 [ 109.345715][ T5832] RSP: 002b:00007ffc2306ebe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.354163][ T5832] RAX: ffffffffffffffda RBX: 00007fac8ce25fa0 RCX: 00007fac8cb9e0d9 [ 109.362284][ T5832] RDX: 00002000000005c0 RSI: 0000000000004c0a RDI: 0000000000000003 [ 109.370347][ T5832] RBP: 00007fac8cc35024 R08: 0000000000000000 R09: 0000000000000000 [ 109.378464][ T5832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 109.386694][ T5832] R13: 00007fac8ce25fac R14: 00007fac8ce25fa0 R15: 00007fac8ce25fa0 [ 109.394782][ T5832] [ 109.397845][ T5832] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 109.405147][ T5832] CPU: 0 UID: 0 PID: 5832 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 109.414280][ T5832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 109.424549][ T5832] Call Trace: [ 109.427878][ T5832] [ 109.430832][ T5832] vpanic+0x56c/0xa60 [ 109.434842][ T5832] ? __pfx__printk+0x10/0x10 [ 109.439460][ T5832] ? __pfx_vpanic+0x10/0x10 [ 109.443978][ T5832] ? is_bpf_text_address+0x292/0x2b0 [ 109.449272][ T5832] ? is_bpf_text_address+0x26/0x2b0 [ 109.454482][ T5832] panic+0xc5/0xd0 [ 109.458219][ T5832] ? __pfx_panic+0x10/0x10 [ 109.462688][ T5832] __warn+0x315/0x4c0 [ 109.466707][ T5832] ? blk_validate_limits+0x1676/0x2270 [ 109.472204][ T5832] ? blk_validate_limits+0x1676/0x2270 [ 109.477690][ T5832] __report_bug+0x276/0x570 [ 109.482236][ T5832] ? blk_validate_limits+0x1676/0x2270 [ 109.487721][ T5832] ? __pfx___report_bug+0x10/0x10 [ 109.492790][ T5832] ? do_raw_spin_unlock+0xf5/0x210 [ 109.497930][ T5832] ? blk_validate_limits+0x1676/0x2270 [ 109.503407][ T5832] report_bug+0x16a/0x220 [ 109.507769][ T5832] ? blk_validate_limits+0x1676/0x2270 [ 109.513258][ T5832] ? blk_validate_limits+0x1678/0x2270 [ 109.518739][ T5832] handle_bug+0x9c/0x200 [ 109.523019][ T5832] exc_invalid_op+0x1a/0x50 [ 109.527557][ T5832] asm_exc_invalid_op+0x1a/0x20 [ 109.532428][ T5832] RIP: 0010:blk_validate_limits+0x1676/0x2270 [ 109.538695][ T5832] Code: e8 ef 7e 11 fd 90 0f 0b 90 eb 8f e8 e4 7e 11 fd 90 0f 0b 90 eb 84 e8 d9 7e 11 fd 90 0f 0b 90 e9 76 ff ff ff e8 cb 7e 11 fd 90 <0f> 0b 90 e9 68 ff ff ff e8 bd 7e 11 fd 90 0f 0b 90 e9 81 00 00 00 [ 109.558332][ T5832] RSP: 0018:ffffc90003b2ee60 EFLAGS: 00010293 [ 109.564447][ T5832] RAX: ffffffff84b60635 RBX: ffffc90003b2f0f0 RCX: ffff888032388000 [ 109.572443][ T5832] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000001000 [ 109.580448][ T5832] RBP: 00000000ffffffff R08: ffff8880580ddd1f R09: 1ffff1100b01bba3 [ 109.588449][ T5832] R10: dffffc0000000000 R11: ffffed100b01bba4 R12: ffffc90003b2f040 [ 109.596447][ T5832] R13: dffffc0000000000 R14: 1ffff92000765e1e R15: dffffc0000000000 [ 109.604488][ T5832] ? blk_validate_limits+0x1675/0x2270 [ 109.610004][ T5832] queue_limits_commit_update+0x87/0x390 [ 109.615669][ T5832] loop_configure+0x7f1/0xdc0 [ 109.620403][ T5832] ? __pfx_loop_configure+0x10/0x10 [ 109.625665][ T5832] lo_ioctl+0xad5/0x2150 [ 109.629954][ T5832] ? lock_acquire+0x115/0x350 [ 109.634668][ T5832] ? __pfx_lo_ioctl+0x10/0x10 [ 109.639391][ T5832] ? is_bpf_text_address+0x26/0x2b0 [ 109.644626][ T5832] ? is_bpf_text_address+0x292/0x2b0 [ 109.649947][ T5832] ? is_bpf_text_address+0x26/0x2b0 [ 109.655179][ T5832] ? kernel_text_address+0xa5/0xe0 [ 109.660310][ T5832] ? __lock_acquire+0x6df/0x2e50 [ 109.665296][ T5832] ? __lock_acquire+0x6df/0x2e50 [ 109.670273][ T5832] ? __lock_acquire+0x6df/0x2e50 [ 109.675260][ T5832] ? __lock_acquire+0x6df/0x2e50 [ 109.680234][ T5832] ? __lock_acquire+0x6df/0x2e50 [ 109.685210][ T5832] ? lock_acquire+0x115/0x350 [ 109.689930][ T5832] ? lock_acquire+0x115/0x350 [ 109.694648][ T5832] ? lock_acquire+0x115/0x350 [ 109.699377][ T5832] ? is_bpf_text_address+0x26/0x2b0 [ 109.704609][ T5832] ? is_bpf_text_address+0x292/0x2b0 [ 109.709931][ T5832] ? is_bpf_text_address+0x26/0x2b0 [ 109.715168][ T5832] ? kernel_text_address+0xa5/0xe0 [ 109.720313][ T5832] ? __kernel_text_address+0xd/0x30 [ 109.725540][ T5832] ? unwind_get_return_address+0x4d/0x90 [ 109.731210][ T5832] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 109.737398][ T5832] ? arch_stack_walk+0xfb/0x150 [ 109.742285][ T5832] ? stack_trace_save+0xa9/0x100 [ 109.747285][ T5832] ? __pfx_stack_trace_save+0x10/0x10 [ 109.752691][ T5832] ? stack_depot_save_flags+0x33/0x800 [ 109.758173][ T5832] ? __lock_acquire+0x6df/0x2e50 [ 109.763147][ T5832] ? kasan_save_track+0x4f/0x80 [ 109.768027][ T5832] ? kasan_save_track+0x3e/0x80 [ 109.772905][ T5832] ? kasan_save_free_info+0x40/0x50 [ 109.778322][ T5832] ? __kasan_slab_free+0x5c/0x80 [ 109.783332][ T5832] ? kfree+0x1c5/0x650 [ 109.787434][ T5832] ? tomoyo_path_number_perm+0x4ba/0x5f0 [ 109.793119][ T5832] ? security_file_ioctl+0xc3/0x2a0 [ 109.798354][ T5832] ? __se_sys_ioctl+0x47/0x170 [ 109.803146][ T5832] ? do_syscall_64+0x166/0x510 [ 109.807948][ T5832] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.814066][ T5832] ? __asan_memset+0x22/0x50 [ 109.818689][ T5832] ? blk_get_meta_cap+0x19d/0x780 [ 109.823750][ T5832] ? __pfx_blk_get_meta_cap+0x10/0x10 [ 109.829156][ T5832] ? blkdev_common_ioctl+0x14b7/0x3250 [ 109.834659][ T5832] ? __pfx_blkdev_common_ioctl+0x10/0x10 [ 109.840332][ T5832] ? kasan_quarantine_put+0xbb/0x1f0 [ 109.845658][ T5832] ? tomoyo_path_number_perm+0x219/0x5f0 [ 109.851325][ T5832] ? tomoyo_path_number_perm+0x219/0x5f0 [ 109.857007][ T5832] ? do_vfs_ioctl+0x116f/0x1530 [ 109.861919][ T5832] ? __pfx_lo_ioctl+0x10/0x10 [ 109.866637][ T5832] blkdev_ioctl+0x5e3/0x740 [ 109.871175][ T5832] ? __pfx_blkdev_ioctl+0x10/0x10 [ 109.876227][ T5832] ? rcu_is_watching+0x15/0xb0 [ 109.881025][ T5832] ? bpf_lsm_file_ioctl+0x9/0x20 [ 109.885985][ T5832] ? __pfx_blkdev_ioctl+0x10/0x10 [ 109.891044][ T5832] __se_sys_ioctl+0xfc/0x170 [ 109.895660][ T5832] do_syscall_64+0x166/0x510 [ 109.900285][ T5832] ? trace_irq_disable+0x3b/0x140 [ 109.905345][ T5832] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.911449][ T5832] ? clear_bhb_loop+0x70/0xc0 [ 109.916163][ T5832] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.922090][ T5832] RIP: 0033:0x7fac8cb9e0d9 [ 109.926535][ T5832] 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 [ 109.946168][ T5832] RSP: 002b:00007ffc2306ebe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.954627][ T5832] RAX: ffffffffffffffda RBX: 00007fac8ce25fa0 RCX: 00007fac8cb9e0d9 [ 109.962661][ T5832] RDX: 00002000000005c0 RSI: 0000000000004c0a RDI: 0000000000000003 [ 109.970659][ T5832] RBP: 00007fac8cc35024 R08: 0000000000000000 R09: 0000000000000000 [ 109.978675][ T5832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 109.986670][ T5832] R13: 00007fac8ce25fac R14: 00007fac8ce25fa0 R15: 00007fac8ce25fa0 [ 109.994708][ T5832] [ 109.997904][ T5832] Kernel Offset: disabled [ 110.002261][ T5832] Rebooting in 86400 seconds..