Warning: Permanently added '10.128.0.195' (ED25519) to the list of known hosts. 2026/01/31 15:31:12 parsed 1 programs [ 268.743602][ T6247] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 274.819104][ T6279] chnl_net:caif_netlink_parms(): no params data found [ 275.104815][ T6279] bridge0: port 1(bridge_slave_0) entered blocking state [ 275.112285][ T6279] bridge0: port 1(bridge_slave_0) entered disabled state [ 275.119729][ T6279] bridge_slave_0: entered allmulticast mode [ 275.128571][ T6279] bridge_slave_0: entered promiscuous mode [ 275.142251][ T6279] bridge0: port 2(bridge_slave_1) entered blocking state [ 275.149545][ T6279] bridge0: port 2(bridge_slave_1) entered disabled state [ 275.159166][ T6279] bridge_slave_1: entered allmulticast mode [ 275.167276][ T6279] bridge_slave_1: entered promiscuous mode [ 275.231378][ T6279] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 275.249067][ T6279] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 275.313438][ T6279] team0: Port device team_slave_0 added [ 275.326599][ T6279] team0: Port device team_slave_1 added [ 275.386654][ T6279] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 275.395358][ T6279] 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. [ 275.421916][ T6279] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 275.437010][ T6279] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 275.444431][ T6279] 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. [ 275.471630][ T6279] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 275.557918][ T6279] hsr_slave_0: entered promiscuous mode [ 275.566328][ T6279] hsr_slave_1: entered promiscuous mode [ 276.315545][ T6279] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 276.338459][ T6279] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 276.359268][ T6279] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 276.384879][ T6279] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 276.717525][ T6279] 8021q: adding VLAN 0 to HW filter on device bond0 [ 276.762030][ T6279] 8021q: adding VLAN 0 to HW filter on device team0 [ 276.815843][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 276.823359][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 276.856639][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 276.864168][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 277.525904][ T6279] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 277.708296][ T6279] veth0_vlan: entered promiscuous mode [ 277.746627][ T6279] veth1_vlan: entered promiscuous mode [ 277.882342][ T6279] veth0_macvtap: entered promiscuous mode [ 277.908608][ T6279] veth1_macvtap: entered promiscuous mode [ 277.976189][ T6279] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 278.024994][ T6279] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 278.071721][ T36] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 278.103012][ T36] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 278.134530][ T36] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 278.171759][ T36] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 280.205856][ T3448] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 280.242723][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 280.251534][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 280.260361][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 280.281578][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 280.292673][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 280.344655][ T3448] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 280.416232][ T3448] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 280.522271][ T3448] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 280.902991][ T3448] bridge_slave_1: left allmulticast mode [ 280.908831][ T3448] bridge_slave_1: left promiscuous mode [ 280.915655][ T3448] bridge0: port 2(bridge_slave_1) entered disabled state [ 281.001668][ T3448] bridge_slave_0: left allmulticast mode [ 281.007499][ T3448] bridge_slave_0: left promiscuous mode [ 281.014470][ T3448] bridge0: port 1(bridge_slave_0) entered disabled state [ 281.609539][ T3448] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 281.641836][ T3448] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 281.665444][ T3448] bond0 (unregistering): Released all slaves [ 281.846952][ T3448] hsr_slave_0: left promiscuous mode [ 281.856227][ T3448] hsr_slave_1: left promiscuous mode [ 281.866734][ T3448] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 281.878759][ T3448] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 281.890217][ T3448] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 281.897955][ T3448] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 281.922055][ T3448] veth1_macvtap: left promiscuous mode [ 281.927776][ T3448] veth0_macvtap: left promiscuous mode [ 281.936783][ T3448] veth1_vlan: left promiscuous mode [ 281.943762][ T3448] veth0_vlan: left promiscuous mode [ 282.597912][ T3448] team0 (unregistering): Port device team_slave_1 removed [ 282.635557][ T3448] team0 (unregistering): Port device team_slave_0 removed [ 285.957258][ T1297] ieee802154 phy0 wpan0: encryption failed: -22 [ 285.965046][ T1297] ieee802154 phy1 wpan1: encryption failed: -22 [ 286.137094][ T3448] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 286.145646][ T3448] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 286.229816][ T3448] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 286.237941][ T3448] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/01/31 15:31:54 executed programs: 0 [ 290.157305][ T5078] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 290.194031][ T5078] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 290.207885][ T5078] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 290.254780][ T5078] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 290.265437][ T5078] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 291.069506][ T6517] chnl_net:caif_netlink_parms(): no params data found [ 291.548894][ T6517] bridge0: port 1(bridge_slave_0) entered blocking state [ 291.556494][ T6517] bridge0: port 1(bridge_slave_0) entered disabled state [ 291.565401][ T6517] bridge_slave_0: entered allmulticast mode [ 291.577487][ T6517] bridge_slave_0: entered promiscuous mode [ 291.593982][ T6517] bridge0: port 2(bridge_slave_1) entered blocking state [ 291.601511][ T6517] bridge0: port 2(bridge_slave_1) entered disabled state [ 291.609288][ T6517] bridge_slave_1: entered allmulticast mode [ 291.623437][ T6517] bridge_slave_1: entered promiscuous mode [ 291.718122][ T6517] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 291.739404][ T6517] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 291.817592][ T6517] team0: Port device team_slave_0 added [ 291.834393][ T6517] team0: Port device team_slave_1 added [ 291.900178][ T6517] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 291.907509][ T6517] 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. [ 291.935055][ T6517] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 291.957135][ T6517] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 291.964312][ T6517] 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. [ 291.990626][ T6517] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 292.087260][ T6517] hsr_slave_0: entered promiscuous mode [ 292.096902][ T6517] hsr_slave_1: entered promiscuous mode [ 292.331200][ T51] Bluetooth: hci0: command tx timeout [ 292.807841][ T6517] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 292.832628][ T6517] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 292.854442][ T6517] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 292.878787][ T6517] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 293.234141][ T6517] 8021q: adding VLAN 0 to HW filter on device bond0 [ 293.289980][ T6517] 8021q: adding VLAN 0 to HW filter on device team0 [ 293.321520][ T3448] bridge0: port 1(bridge_slave_0) entered blocking state [ 293.328957][ T3448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 293.353014][ T3448] bridge0: port 2(bridge_slave_1) entered blocking state [ 293.360311][ T3448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 293.976627][ T6517] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 294.176478][ T6517] veth0_vlan: entered promiscuous mode [ 294.211263][ T6517] veth1_vlan: entered promiscuous mode [ 294.327960][ T6517] veth0_macvtap: entered promiscuous mode [ 294.359884][ T6517] veth1_macvtap: entered promiscuous mode [ 294.411131][ T51] Bluetooth: hci0: command tx timeout [ 294.444513][ T6517] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 294.496738][ T6517] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 294.542705][ T59] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 294.575832][ T59] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 294.585648][ T59] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 294.603961][ T59] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 295.726358][ T3448] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 295.735760][ T3448] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 295.805000][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 295.813333][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/01/31 15:32:00 executed programs: 2 [ 296.490866][ T51] Bluetooth: hci0: command tx timeout [ 296.602557][ T6590] loop0: detected capacity change from 0 to 32768 [ 296.633096][ T6590] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 296.641586][ T6590] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 296.684637][ T6590] gfs2: fsid=syz:syz.0: journal 0 mapped with 7 extents in 0ms [ 296.699248][ T10] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 296.706453][ T10] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 296.831764][ T10] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 125ms [ 296.840529][ T10] gfs2: fsid=syz:syz.0: jid=0: Done [ 296.846329][ T6590] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 296.935191][ T6590] syz.0.15: attempt to access beyond end of device [ 296.935191][ T6590] loop0: rw=8400896, sector=2251799813685248, nr_sectors = 8 limit=32768 [ 296.950824][ T6590] ===================================================== [ 296.959680][ T6590] BUG: KMSAN: uninit-value in gfs2_quota_init+0x217a/0x2710 [ 296.967366][ T6590] gfs2_quota_init+0x217a/0x2710 [ 296.972542][ T6590] gfs2_make_fs_rw+0x180/0x3a0 [ 296.977406][ T6590] gfs2_fill_super+0x3dcf/0x3ff0 [ 296.982542][ T6590] get_tree_bdev_flags+0x6e6/0x920 [ 296.987832][ T6590] get_tree_bdev+0x38/0x50 [ 296.992578][ T6590] gfs2_get_tree+0x57/0x350 [ 296.997298][ T6590] vfs_get_tree+0xb3/0x5d0 [ 297.001988][ T6590] do_new_mount+0x879/0x1700 [ 297.006805][ T6590] path_mount+0x7a2/0x20b0 [ 297.011458][ T6590] __se_sys_mount+0x704/0x7f0 [ 297.016364][ T6590] __x64_sys_mount+0xe4/0x150 [ 297.021286][ T6590] x64_sys_call+0x38cb/0x3e70 [ 297.026116][ T6590] do_syscall_64+0xc9/0xf80 [ 297.030862][ T6590] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 297.036888][ T6590] [ 297.039323][ T6590] Uninit was created at: [ 297.043880][ T6590] __alloc_frozen_pages_noprof+0x6df/0xf50 [ 297.049832][ T6590] alloc_pages_mpol+0x328/0x860 [ 297.054938][ T6590] folio_alloc_noprof+0x108/0x360 [ 297.061413][ T6590] filemap_alloc_folio_noprof+0xd9/0x480 [ 297.067162][ T6590] __filemap_get_folio_mpol+0xb43/0x1960 [ 297.073738][ T6590] gfs2_getbuf+0x291/0xd30 [ 297.078326][ T6590] gfs2_meta_ra+0x13c/0x720 [ 297.083120][ T6590] gfs2_quota_init+0x759/0x2710 [ 297.088120][ T6590] gfs2_make_fs_rw+0x180/0x3a0 [ 297.093106][ T6590] gfs2_fill_super+0x3dcf/0x3ff0 [ 297.098186][ T6590] get_tree_bdev_flags+0x6e6/0x920 [ 297.103586][ T6590] get_tree_bdev+0x38/0x50 [ 297.108153][ T6590] gfs2_get_tree+0x57/0x350 [ 297.112856][ T6590] vfs_get_tree+0xb3/0x5d0 [ 297.117412][ T6590] do_new_mount+0x879/0x1700 [ 297.122202][ T6590] path_mount+0x7a2/0x20b0 [ 297.126750][ T6590] __se_sys_mount+0x704/0x7f0 [ 297.132744][ T6590] __x64_sys_mount+0xe4/0x150 [ 297.137598][ T6590] x64_sys_call+0x38cb/0x3e70 [ 297.142563][ T6590] do_syscall_64+0xc9/0xf80 [ 297.147229][ T6590] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 297.153339][ T6590] [ 297.155770][ T6590] CPU: 0 UID: 0 PID: 6590 Comm: syz.0.15 Not tainted syzkaller #0 PREEMPT(voluntary) [ 297.166885][ T6590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 297.177869][ T6590] ===================================================== [ 297.185052][ T6590] Disabling lock debugging due to kernel taint [ 297.191484][ T6590] Kernel panic - not syncing: kmsan.panic set ... [ 297.198029][ T6590] CPU: 0 UID: 0 PID: 6590 Comm: syz.0.15 Tainted: G B syzkaller #0 PREEMPT(voluntary) [ 297.209293][ T6590] Tainted: [B]=BAD_PAGE [ 297.213492][ T6590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 297.223690][ T6590] Call Trace: [ 297.227018][ T6590] [ 297.229981][ T6590] __dump_stack+0x26/0x30 [ 297.234410][ T6590] dump_stack_lvl+0x50/0x1c0 [ 297.239103][ T6590] ? dump_stack+0x12/0x25 [ 297.243577][ T6590] dump_stack+0x1e/0x25 [ 297.247834][ T6590] vpanic+0x435/0xd40 [ 297.251932][ T6590] panic+0x15d/0x160 [ 297.255956][ T6590] kmsan_report+0x31a/0x320 [ 297.260592][ T6590] ? __msan_warning+0x1b/0x30 [ 297.265426][ T6590] ? gfs2_quota_init+0x217a/0x2710 [ 297.270655][ T6590] ? gfs2_make_fs_rw+0x180/0x3a0 [ 297.275890][ T6590] ? gfs2_fill_super+0x3dcf/0x3ff0 [ 297.281086][ T6590] ? get_tree_bdev_flags+0x6e6/0x920 [ 297.286463][ T6590] ? get_tree_bdev+0x38/0x50 [ 297.291150][ T6590] ? gfs2_get_tree+0x57/0x350 [ 297.295916][ T6590] ? vfs_get_tree+0xb3/0x5d0 [ 297.300611][ T6590] ? do_new_mount+0x879/0x1700 [ 297.305603][ T6590] ? path_mount+0x7a2/0x20b0 [ 297.310276][ T6590] ? __se_sys_mount+0x704/0x7f0 [ 297.315217][ T6590] ? __x64_sys_mount+0xe4/0x150 [ 297.320158][ T6590] ? x64_sys_call+0x38cb/0x3e70 [ 297.325109][ T6590] ? do_syscall_64+0xc9/0xf80 [ 297.329914][ T6590] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 297.336063][ T6590] ? submit_bio+0x57a/0x620 [ 297.340690][ T6590] ? kmsan_get_metadata+0xf1/0x160 [ 297.345923][ T6590] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 297.352346][ T6590] ? kmsan_get_metadata+0xf1/0x160 [ 297.357564][ T6590] ? kmsan_get_metadata+0xf1/0x160 [ 297.362779][ T6590] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 297.368704][ T6590] ? gfs2_meta_ra+0x68b/0x720 [ 297.373471][ T6590] ? kmsan_get_metadata+0xf1/0x160 [ 297.378743][ T6590] __msan_warning+0x1b/0x30 [ 297.383334][ T6590] gfs2_quota_init+0x217a/0x2710 [ 297.388436][ T6590] gfs2_make_fs_rw+0x180/0x3a0 [ 297.393388][ T6590] gfs2_fill_super+0x3dcf/0x3ff0 [ 297.398413][ T6590] ? init_locking+0xed/0x500 [ 297.403099][ T6590] get_tree_bdev_flags+0x6e6/0x920 [ 297.408306][ T6590] ? __pfx_gfs2_fill_super+0x10/0x10 [ 297.413666][ T6590] ? __pfx_gfs2_fill_super+0x10/0x10 [ 297.419026][ T6590] ? __pfx_gfs2_get_tree+0x10/0x10 [ 297.424213][ T6590] get_tree_bdev+0x38/0x50 [ 297.428718][ T6590] gfs2_get_tree+0x57/0x350 [ 297.433321][ T6590] ? __pfx_gfs2_get_tree+0x10/0x10 [ 297.438564][ T6590] vfs_get_tree+0xb3/0x5d0 [ 297.443077][ T6590] do_new_mount+0x879/0x1700 [ 297.447760][ T6590] ? kmsan_get_metadata+0xf1/0x160 [ 297.453057][ T6590] path_mount+0x7a2/0x20b0 [ 297.457589][ T6590] ? user_path_at+0x241/0x3e0 [ 297.462381][ T6590] __se_sys_mount+0x704/0x7f0 [ 297.467157][ T6590] ? kmsan_get_metadata+0xf1/0x160 [ 297.472422][ T6590] __x64_sys_mount+0xe4/0x150 [ 297.477220][ T6590] x64_sys_call+0x38cb/0x3e70 [ 297.481989][ T6590] do_syscall_64+0xc9/0xf80 [ 297.486586][ T6590] ? clear_bhb_loop+0x40/0x90 [ 297.491436][ T6590] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 297.497418][ T6590] RIP: 0033:0x7f65f4d8980a [ 297.501885][ T6590] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 297.522180][ T6590] RSP: 002b:00007f65f5b79e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 297.530696][ T6590] RAX: ffffffffffffffda RBX: 00007f65f5b79ee0 RCX: 00007f65f4d8980a [ 297.538773][ T6590] RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 00007f65f5b79ea0 [ 297.546802][ T6590] RBP: 0000000020000080 R08: 00007f65f5b79ee0 R09: 0000000000000000 [ 297.554832][ T6590] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000200000c0 [ 297.562858][ T6590] R13: 00007f65f5b79ea0 R14: 0000000000012551 R15: 0000000020000000 [ 297.570935][ T6590] [ 297.574486][ T6590] Kernel Offset: disabled [ 297.578862][ T6590] Rebooting in 86400 seconds..