Warning: Permanently added '10.128.1.232' (ED25519) to the list of known hosts. 2026/01/31 15:59:56 parsed 1 programs [ 269.009893][ T6181] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 277.155254][ T6236] chnl_net:caif_netlink_parms(): no params data found [ 277.442104][ T6236] bridge0: port 1(bridge_slave_0) entered blocking state [ 277.449586][ T6236] bridge0: port 1(bridge_slave_0) entered disabled state [ 277.458161][ T6236] bridge_slave_0: entered allmulticast mode [ 277.466521][ T6236] bridge_slave_0: entered promiscuous mode [ 277.480372][ T6236] bridge0: port 2(bridge_slave_1) entered blocking state [ 277.488272][ T6236] bridge0: port 2(bridge_slave_1) entered disabled state [ 277.497881][ T6236] bridge_slave_1: entered allmulticast mode [ 277.506798][ T6236] bridge_slave_1: entered promiscuous mode [ 277.569273][ T6236] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 277.588851][ T6236] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 277.652740][ T6236] team0: Port device team_slave_0 added [ 277.665603][ T6236] team0: Port device team_slave_1 added [ 277.723445][ T6236] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 277.732207][ T6236] 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. [ 277.758992][ T6236] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 277.773845][ T6236] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 277.783050][ T6236] 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. [ 277.809935][ T6236] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 277.894824][ T6236] hsr_slave_0: entered promiscuous mode [ 277.905784][ T6236] hsr_slave_1: entered promiscuous mode [ 278.625284][ T6236] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 278.652324][ T6236] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 278.674960][ T6236] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 278.699361][ T6236] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 279.039559][ T6236] 8021q: adding VLAN 0 to HW filter on device bond0 [ 279.105125][ T6236] 8021q: adding VLAN 0 to HW filter on device team0 [ 279.136712][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 279.144694][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 279.174937][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 279.182663][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 279.847067][ T6236] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 280.039437][ T6236] veth0_vlan: entered promiscuous mode [ 280.077940][ T6236] veth1_vlan: entered promiscuous mode [ 280.213723][ T6236] veth0_macvtap: entered promiscuous mode [ 280.240150][ T6236] veth1_macvtap: entered promiscuous mode [ 280.298473][ T6236] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 280.335811][ T6236] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 280.375927][ T1152] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 280.387653][ T1152] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 280.418736][ T1152] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 280.442795][ T1152] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 282.393930][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 282.524300][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 282.635810][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 282.781998][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 282.834933][ T59] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 282.843921][ T59] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 283.081716][ T1152] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 283.090328][ T1152] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 283.256080][ T12] bridge_slave_1: left allmulticast mode [ 283.262012][ T12] bridge_slave_1: left promiscuous mode [ 283.268615][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 283.300029][ T12] bridge_slave_0: left allmulticast mode [ 283.306828][ T12] bridge_slave_0: left promiscuous mode [ 283.313705][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 283.793412][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 283.829050][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 283.849651][ T12] bond0 (unregistering): Released all slaves [ 284.090291][ T12] hsr_slave_0: left promiscuous mode [ 284.101205][ T12] hsr_slave_1: left promiscuous mode [ 284.108267][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 284.117439][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 284.128575][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 284.136366][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 284.162352][ T12] veth1_macvtap: left promiscuous mode [ 284.170554][ T12] veth0_macvtap: left promiscuous mode [ 284.179167][ T12] veth1_vlan: left promiscuous mode [ 284.184958][ T12] veth0_vlan: left promiscuous mode [ 284.895854][ T12] team0 (unregistering): Port device team_slave_1 removed [ 284.930903][ T12] team0 (unregistering): Port device team_slave_0 removed [ 285.694084][ T5864] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 285.709303][ T5864] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 285.723512][ T5864] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 285.736516][ T5864] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 285.748026][ T5864] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 285.950260][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 285.957806][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 2026/01/31 16:00:37 executed programs: 0 [ 287.957171][ T5081] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 287.989087][ T5081] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 287.998216][ T5081] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 288.023593][ T5081] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 288.034685][ T5081] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 288.850167][ T6406] chnl_net:caif_netlink_parms(): no params data found [ 289.315843][ T6406] bridge0: port 1(bridge_slave_0) entered blocking state [ 289.326012][ T6406] bridge0: port 1(bridge_slave_0) entered disabled state [ 289.335366][ T6406] bridge_slave_0: entered allmulticast mode [ 289.346875][ T6406] bridge_slave_0: entered promiscuous mode [ 289.364504][ T6406] bridge0: port 2(bridge_slave_1) entered blocking state [ 289.373673][ T6406] bridge0: port 2(bridge_slave_1) entered disabled state [ 289.383100][ T6406] bridge_slave_1: entered allmulticast mode [ 289.393800][ T6406] bridge_slave_1: entered promiscuous mode [ 289.489159][ T6406] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 289.512961][ T6406] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 289.607766][ T6406] team0: Port device team_slave_0 added [ 289.625536][ T6406] team0: Port device team_slave_1 added [ 289.709981][ T6406] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 289.717332][ T6406] 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. [ 289.745331][ T6406] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 289.763724][ T6406] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 289.773089][ T6406] 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. [ 289.800583][ T6406] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 289.941684][ T6406] hsr_slave_0: entered promiscuous mode [ 289.952417][ T6406] hsr_slave_1: entered promiscuous mode [ 290.091043][ T5864] Bluetooth: hci0: command tx timeout [ 290.746306][ T6406] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 290.771934][ T6406] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 290.796029][ T6406] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 290.823969][ T6406] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 291.173453][ T6406] 8021q: adding VLAN 0 to HW filter on device bond0 [ 291.231932][ T6406] 8021q: adding VLAN 0 to HW filter on device team0 [ 291.258734][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 291.266498][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 291.298557][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 291.306134][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 291.964318][ T6406] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 292.169115][ T6406] veth0_vlan: entered promiscuous mode [ 292.171991][ T5864] Bluetooth: hci0: command tx timeout [ 292.207567][ T6406] veth1_vlan: entered promiscuous mode [ 292.318739][ T6406] veth0_macvtap: entered promiscuous mode [ 292.349158][ T6406] veth1_macvtap: entered promiscuous mode [ 292.418234][ T6406] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 292.469568][ T6406] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 292.518709][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 292.538315][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 292.564738][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 292.585181][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 294.047498][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 294.055813][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 294.115633][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 294.123761][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/01/31 16:00:43 executed programs: 2 [ 294.251094][ T5864] Bluetooth: hci0: command tx timeout [ 294.872577][ T6498] loop0: detected capacity change from 0 to 32768 [ 294.901342][ T6498] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 294.909687][ T6498] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 294.956062][ T6498] gfs2: fsid=syz:syz.0: journal 0 mapped with 7 extents in 0ms [ 294.969876][ T906] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 294.978038][ T906] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 295.098821][ T906] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 120ms [ 295.107556][ T906] gfs2: fsid=syz:syz.0: jid=0: Done [ 295.113812][ T6498] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 295.175920][ T6498] syz.0.15: attempt to access beyond end of device [ 295.175920][ T6498] loop0: rw=8400896, sector=2251799813685248, nr_sectors = 8 limit=32768 [ 295.191679][ T6498] ===================================================== [ 295.198957][ T6498] BUG: KMSAN: uninit-value in gfs2_quota_init+0x217a/0x2710 [ 295.206660][ T6498] gfs2_quota_init+0x217a/0x2710 [ 295.211902][ T6498] gfs2_make_fs_rw+0x180/0x3a0 [ 295.216807][ T6498] gfs2_fill_super+0x3dcf/0x3ff0 [ 295.223314][ T6498] get_tree_bdev_flags+0x6e6/0x920 [ 295.228768][ T6498] get_tree_bdev+0x38/0x50 [ 295.233541][ T6498] gfs2_get_tree+0x57/0x350 [ 295.238202][ T6498] vfs_get_tree+0xb3/0x5d0 [ 295.243183][ T6498] do_new_mount+0x879/0x1700 [ 295.248099][ T6498] path_mount+0x7a2/0x20b0 [ 295.252975][ T6498] __se_sys_mount+0x704/0x7f0 [ 295.257943][ T6498] __x64_sys_mount+0xe4/0x150 [ 295.262872][ T6498] x64_sys_call+0x38cb/0x3e70 [ 295.267796][ T6498] do_syscall_64+0xc9/0xf80 [ 295.272630][ T6498] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 295.278871][ T6498] [ 295.281712][ T6498] Uninit was created at: [ 295.286186][ T6498] __alloc_frozen_pages_noprof+0x6df/0xf50 [ 295.292957][ T6498] alloc_pages_mpol+0x328/0x860 [ 295.297971][ T6498] folio_alloc_noprof+0x108/0x360 [ 295.303492][ T6498] filemap_alloc_folio_noprof+0xd9/0x480 [ 295.309393][ T6498] __filemap_get_folio_mpol+0xb43/0x1960 [ 295.315692][ T6498] gfs2_getbuf+0x291/0xd30 [ 295.320399][ T6498] gfs2_meta_ra+0x13c/0x720 [ 295.326272][ T6498] gfs2_quota_init+0x759/0x2710 [ 295.331785][ T6498] gfs2_make_fs_rw+0x180/0x3a0 [ 295.337617][ T6498] gfs2_fill_super+0x3dcf/0x3ff0 [ 295.343153][ T6498] get_tree_bdev_flags+0x6e6/0x920 [ 295.349049][ T6498] get_tree_bdev+0x38/0x50 [ 295.353898][ T6498] gfs2_get_tree+0x57/0x350 [ 295.358983][ T6498] vfs_get_tree+0xb3/0x5d0 [ 295.363755][ T6498] do_new_mount+0x879/0x1700 [ 295.368793][ T6498] path_mount+0x7a2/0x20b0 [ 295.373729][ T6498] __se_sys_mount+0x704/0x7f0 [ 295.378745][ T6498] __x64_sys_mount+0xe4/0x150 [ 295.383746][ T6498] x64_sys_call+0x38cb/0x3e70 [ 295.388609][ T6498] do_syscall_64+0xc9/0xf80 [ 295.393415][ T6498] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 295.399452][ T6498] [ 295.402161][ T6498] CPU: 1 UID: 0 PID: 6498 Comm: syz.0.15 Not tainted syzkaller #0 PREEMPT(voluntary) [ 295.412093][ T6498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 295.422365][ T6498] ===================================================== [ 295.429954][ T6498] Disabling lock debugging due to kernel taint [ 295.436928][ T6498] Kernel panic - not syncing: kmsan.panic set ... [ 295.443459][ T6498] CPU: 1 UID: 0 PID: 6498 Comm: syz.0.15 Tainted: G B syzkaller #0 PREEMPT(voluntary) [ 295.454732][ T6498] Tainted: [B]=BAD_PAGE [ 295.458920][ T6498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 295.469295][ T6498] Call Trace: [ 295.472622][ T6498] [ 295.476024][ T6498] __dump_stack+0x26/0x30 [ 295.480442][ T6498] dump_stack_lvl+0x50/0x1c0 [ 295.485198][ T6498] ? dump_stack+0x12/0x25 [ 295.489611][ T6498] dump_stack+0x1e/0x25 [ 295.493847][ T6498] vpanic+0x435/0xd40 [ 295.497944][ T6498] panic+0x15d/0x160 [ 295.501972][ T6498] kmsan_report+0x31a/0x320 [ 295.506668][ T6498] ? __msan_warning+0x1b/0x30 [ 295.511614][ T6498] ? gfs2_quota_init+0x217a/0x2710 [ 295.516831][ T6498] ? gfs2_make_fs_rw+0x180/0x3a0 [ 295.521856][ T6498] ? gfs2_fill_super+0x3dcf/0x3ff0 [ 295.527127][ T6498] ? get_tree_bdev_flags+0x6e6/0x920 [ 295.532516][ T6498] ? get_tree_bdev+0x38/0x50 [ 295.537297][ T6498] ? gfs2_get_tree+0x57/0x350 [ 295.542066][ T6498] ? vfs_get_tree+0xb3/0x5d0 [ 295.546834][ T6498] ? do_new_mount+0x879/0x1700 [ 295.551767][ T6498] ? path_mount+0x7a2/0x20b0 [ 295.556685][ T6498] ? __se_sys_mount+0x704/0x7f0 [ 295.561730][ T6498] ? __x64_sys_mount+0xe4/0x150 [ 295.566750][ T6498] ? x64_sys_call+0x38cb/0x3e70 [ 295.571704][ T6498] ? do_syscall_64+0xc9/0xf80 [ 295.576577][ T6498] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 295.583557][ T6498] ? submit_bio+0x57a/0x620 [ 295.588149][ T6498] ? submit_bh_wbc+0x7e0/0x870 [ 295.593431][ T6498] ? kmsan_get_metadata+0xf1/0x160 [ 295.598660][ T6498] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 295.604578][ T6498] ? gfs2_meta_ra+0x68b/0x720 [ 295.609358][ T6498] ? kmsan_get_metadata+0xf1/0x160 [ 295.614676][ T6498] __msan_warning+0x1b/0x30 [ 295.619282][ T6498] gfs2_quota_init+0x217a/0x2710 [ 295.624366][ T6498] gfs2_make_fs_rw+0x180/0x3a0 [ 295.629225][ T6498] gfs2_fill_super+0x3dcf/0x3ff0 [ 295.634251][ T6498] ? init_locking+0xed/0x500 [ 295.639147][ T6498] get_tree_bdev_flags+0x6e6/0x920 [ 295.644397][ T6498] ? __pfx_gfs2_fill_super+0x10/0x10 [ 295.649806][ T6498] ? __pfx_gfs2_fill_super+0x10/0x10 [ 295.655602][ T6498] ? __pfx_gfs2_get_tree+0x10/0x10 [ 295.661017][ T6498] get_tree_bdev+0x38/0x50 [ 295.665558][ T6498] gfs2_get_tree+0x57/0x350 [ 295.670162][ T6498] ? __pfx_gfs2_get_tree+0x10/0x10 [ 295.675348][ T6498] vfs_get_tree+0xb3/0x5d0 [ 295.679880][ T6498] do_new_mount+0x879/0x1700 [ 295.684583][ T6498] ? kmsan_get_metadata+0xf1/0x160 [ 295.689900][ T6498] path_mount+0x7a2/0x20b0 [ 295.694731][ T6498] ? user_path_at+0x241/0x3e0 [ 295.699568][ T6498] __se_sys_mount+0x704/0x7f0 [ 295.704587][ T6498] ? kmsan_get_metadata+0xf1/0x160 [ 295.709928][ T6498] __x64_sys_mount+0xe4/0x150 [ 295.714829][ T6498] x64_sys_call+0x38cb/0x3e70 [ 295.719634][ T6498] do_syscall_64+0xc9/0xf80 [ 295.724341][ T6498] ? clear_bhb_loop+0x40/0x90 [ 295.729304][ T6498] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 295.735398][ T6498] RIP: 0033:0x7fca30d8980a [ 295.739911][ T6498] 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 [ 295.760615][ T6498] RSP: 002b:00007fca31aede58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 295.769254][ T6498] RAX: ffffffffffffffda RBX: 00007fca31aedee0 RCX: 00007fca30d8980a [ 295.777391][ T6498] RDX: 0000000020000080 RSI: 00000000200000c0 RDI: 00007fca31aedea0 [ 295.785621][ T6498] RBP: 0000000020000080 R08: 00007fca31aedee0 R09: 0000000000000000 [ 295.793916][ T6498] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000200000c0 [ 295.802162][ T6498] R13: 00007fca31aedea0 R14: 0000000000012551 R15: 0000000020000000 [ 295.810510][ T6498] [ 295.814047][ T6498] Kernel Offset: disabled [ 295.818447][ T6498] Rebooting in 86400 seconds..