Warning: Permanently added '10.128.1.253' (ED25519) to the list of known hosts. 2026/01/17 22:12:22 parsed 1 programs [ 43.074420][ T28] audit: type=1400 audit(1768687943.156:106): avc: denied { unlink } for pid=395 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 43.187332][ T395] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 43.797927][ T28] audit: type=1401 audit(1768687943.876:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 43.821881][ T28] audit: type=1400 audit(1768687943.886:108): avc: denied { create } for pid=409 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 44.024117][ T408] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.034468][ T408] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.042021][ T408] device bridge_slave_0 entered promiscuous mode [ 44.084685][ T408] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.092259][ T408] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.124302][ T408] device bridge_slave_1 entered promiscuous mode [ 44.476216][ T408] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.483311][ T408] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.490627][ T408] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.497692][ T408] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.532764][ T311] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.540859][ T311] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.548662][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.557908][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.575694][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.584447][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.591654][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.599095][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.607348][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.614400][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.621730][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.629735][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.644211][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.655183][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.663244][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.671124][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2026/01/17 22:12:24 executed programs: 0 [ 44.679931][ T408] device veth0_vlan entered promiscuous mode [ 44.689529][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.698615][ T408] device veth1_macvtap entered promiscuous mode [ 44.707797][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.718046][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.915197][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.922250][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.929744][ T472] device bridge_slave_0 entered promiscuous mode [ 44.939323][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.946530][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.954240][ T472] device bridge_slave_1 entered promiscuous mode [ 45.003054][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.010859][ T471] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.018529][ T471] device bridge_slave_0 entered promiscuous mode [ 45.043602][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.050809][ T471] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.058253][ T471] device bridge_slave_1 entered promiscuous mode [ 45.074665][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.081715][ T475] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.089189][ T475] device bridge_slave_0 entered promiscuous mode [ 45.100387][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.107554][ T475] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.115103][ T475] device bridge_slave_1 entered promiscuous mode [ 45.124967][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.132039][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.139466][ T469] device bridge_slave_0 entered promiscuous mode [ 45.159382][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.166510][ T474] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.174076][ T474] device bridge_slave_0 entered promiscuous mode [ 45.180703][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.187934][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.195522][ T469] device bridge_slave_1 entered promiscuous mode [ 45.214125][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.221167][ T474] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.228707][ T474] device bridge_slave_1 entered promiscuous mode [ 45.437887][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.444950][ T471] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.464921][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.471964][ T474] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.479341][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.486374][ T474] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.500396][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.507462][ T469] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.514847][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.522041][ T469] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.534051][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.541384][ T475] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.548761][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.555802][ T475] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.584264][ T311] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.591739][ T311] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.599313][ T311] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.606960][ T311] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.614212][ T311] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.621528][ T311] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.629260][ T311] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.637953][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.645652][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.676864][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.685324][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.693512][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.700545][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.708735][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.717333][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.725504][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.732684][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.740151][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.748339][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.755917][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.763283][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.770764][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.779251][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.786581][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.794302][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.802451][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.809492][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.817201][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.826632][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.835253][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.843908][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.850928][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.891015][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.898996][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.906610][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.916061][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.923170][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.930732][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.939136][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.946169][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.954019][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.962256][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.970528][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.978873][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.987076][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.994314][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.024683][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.032266][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.039922][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.048264][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.056538][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.065252][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.073460][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.080500][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.087979][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.096349][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.104336][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.112650][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.120974][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.128001][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.135553][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.143565][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.151567][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.159946][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.168150][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.176691][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.185311][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.193619][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.202229][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.210543][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.223119][ T472] device veth0_vlan entered promiscuous mode [ 46.236177][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.244451][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.252530][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.261654][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.271053][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.278678][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.293883][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.302417][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.310992][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.319540][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.333213][ T471] device veth0_vlan entered promiscuous mode [ 46.341331][ T472] device veth1_macvtap entered promiscuous mode [ 46.350245][ T469] device veth0_vlan entered promiscuous mode [ 46.357507][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.365915][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.374432][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.383070][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.391174][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.399323][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.407468][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.415749][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.423595][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.431870][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.440541][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.451338][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.458886][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.466504][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.473985][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.481663][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.489382][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.502384][ T474] device veth0_vlan entered promiscuous mode [ 46.509062][ T475] device veth0_vlan entered promiscuous mode [ 46.522266][ T471] device veth1_macvtap entered promiscuous mode [ 46.529773][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.537737][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.545994][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.554955][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.563289][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.572022][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.580816][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.588722][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.596380][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.620963][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.629369][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.636203][ T522] loop2: detected capacity change from 0 to 512 [ 46.638518][ T311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.669311][ T475] device veth1_macvtap entered promiscuous mode [ 46.680986][ T474] device veth1_macvtap entered promiscuous mode [ 46.688795][ T522] EXT4-fs (loop2): 1 truncate cleaned up [ 46.695461][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.703763][ T522] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 46.704679][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.713097][ T28] audit: type=1400 audit(1768687946.786:109): avc: denied { mount } for pid=521 comm="syz.2.18" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 46.743539][ T28] audit: type=1400 audit(1768687946.806:110): avc: denied { write } for pid=521 comm="syz.2.18" name="file0" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.751434][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.765844][ T28] audit: type=1400 audit(1768687946.806:111): avc: denied { add_name } for pid=521 comm="syz.2.18" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.793629][ T28] audit: type=1400 audit(1768687946.806:112): avc: denied { create } for pid=521 comm="syz.2.18" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.796701][ T522] EXT4-fs (loop2): pa ffff888131c9b9d8: logic 0, phys. 193, len 32 [ 46.822019][ T522] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4876: group 0, free 7, pa_free 16 [ 46.832792][ T522] EXT4-fs (loop2): pa ffff888131c9ba80: logic 32, phys. 97, len 96 [ 46.832806][ T28] audit: type=1400 audit(1768687946.806:113): avc: denied { write open } for pid=521 comm="syz.2.18" path="/0/file2/file0/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.832827][ T28] audit: type=1400 audit(1768687946.806:114): avc: denied { mounton } for pid=521 comm="syz.2.18" path="/0/file2/file0/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.840957][ T522] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4876: group 0, [ 46.864843][ T28] audit: type=1400 audit(1768687946.806:115): avc: denied { map } for pid=521 comm="syz.2.18" path="/0/file2/file0/bus" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 46.887361][ T522] free 14, pa_free 32 [ 46.925492][ T522] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:477: comm syz.2.18: Invalid block bitmap block 3 in block_group 0 [ 46.939416][ T522] EXT4-fs error (device loop2): __ext4_get_inode_loc:4515: comm syz.2.18: Invalid inode table block 5 in block_group 0 [ 46.953210][ T522] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 46.966046][ T469] device veth1_macvtap entered promiscuous mode [ 46.973049][ T522] EXT4-fs error (device loop2): ext4_dirty_inode:6135: inode #19: comm syz.2.18: mark_inode_dirty error [ 46.973648][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.985182][ T522] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:477: comm syz.2.18: Invalid block bitmap block 3 in block_group 0 [ 46.994377][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.007793][ T522] EXT4-fs error (device loop2): ext4_discard_preallocations:5114: comm syz.2.18: Error -117 reading block bitmap for 0 [ 47.014857][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.027161][ T522] EXT4-fs error (device loop2): __ext4_get_inode_loc:4515: comm syz.2.18: Invalid inode table block 5 in block_group 0 [ 47.035515][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.048125][ T522] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 47.056542][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.074111][ T472] EXT4-fs warning (device loop2): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 47.076500][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.097170][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.100218][ T472] EXT4-fs (loop2): unmounting filesystem. [ 47.105694][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.119885][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.128335][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.136931][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.145798][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.154535][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.163136][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.205754][ T529] loop4: detected capacity change from 0 to 512 [ 47.216927][ T531] loop5: detected capacity change from 0 to 512 [ 47.228574][ T529] EXT4-fs (loop4): 1 truncate cleaned up [ 47.232280][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.235934][ T529] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 47.269386][ T529] EXT4-fs (loop4): pa ffff888131c9bbd0: logic 0, phys. 193, len 32 [ 47.274851][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.277723][ T529] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4876: group 0, free 7, pa_free 16 [ 47.295830][ T529] EXT4-fs (loop4): pa ffff888131c9b540: logic 32, phys. 97, len 96 [ 47.298333][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.303729][ T529] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4876: group 0, free 14, pa_free 32 [ 47.315286][ T537] loop6: detected capacity change from 0 to 512 [ 47.324481][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.331057][ T531] EXT4-fs (loop5): 1 truncate cleaned up [ 47.337764][ T529] EXT4-fs error (device loop4): __ext4_get_inode_loc:4515: comm syz.4.20: Invalid inode table block 5 in block_group 0 [ 47.343539][ T531] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 47.360308][ T537] EXT4-fs (loop6): 1 truncate cleaned up [ 47.372245][ T537] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: writeback. [ 47.389836][ T475] EXT4-fs error (device loop4): ext4_map_blocks:635: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 47.395115][ T537] EXT4-fs (loop6): pa ffff888131d63d20: logic 0, phys. 193, len 32 [ 47.412711][ T537] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4876: group 0, free 7, pa_free 16 [ 47.420755][ T475] EXT4-fs warning (device loop4): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 47.422773][ T537] EXT4-fs (loop6): pa ffff888131d63540: logic 32, phys. 97, len 96 [ 47.444828][ T537] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4876: group 0, free 14, pa_free 32 [ 47.455478][ T475] EXT4-fs error (device loop4): __ext4_get_inode_loc:4515: comm syz-executor: Invalid inode table block 5 in block_group 0 [ 47.468419][ T537] EXT4-fs error (device loop6): ext4_read_block_bitmap_nowait:477: comm syz.6.17: Invalid block bitmap block 3 in block_group 0 [ 47.486726][ T475] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 47.487540][ T537] EXT4-fs error (device loop6): __ext4_get_inode_loc:4515: comm syz.6.17: Invalid inode table block 5 in block_group 0 [ 47.508126][ T542] loop0: detected capacity change from 0 to 512 [ 47.515831][ T537] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 47.516717][ T531] EXT4-fs (loop5): pa ffff888123d2d150: logic 0, phys. 193, len 32 [ 47.525904][ T537] EXT4-fs error (device loop6): ext4_dirty_inode:6135: inode #19: comm syz.6.17: mark_inode_dirty error [ 47.533606][ T531] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4876: group 0, free 7, pa_free 16 [ 47.545390][ T537] EXT4-fs error (device loop6): ext4_read_block_bitmap_nowait:477: comm syz.6.17: Invalid block bitmap block 3 in block_group 0 [ 47.555093][ T531] EXT4-fs (loop5): pa ffff888123d2dd20: logic 32, phys. 97, len 96 [ 47.568940][ T537] EXT4-fs error (device loop6): ext4_discard_preallocations:5114: comm syz.6.17: Error -117 reading block bitmap for 0 [ 47.576530][ T531] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4876: group 0, free 14, pa_free 32 [ 47.599275][ T475] EXT4-fs error (device loop4): ext4_dirty_inode:6135: inode #2: comm syz-executor: mark_inode_dirty error [ 47.606265][ T537] EXT4-fs error (device loop6): __ext4_get_inode_loc:4515: comm syz.6.17: Invalid inode table block 5 in block_group 0 [ 47.613892][ T531] EXT4-fs error (device loop5): ext4_read_block_bitmap_nowait:477: comm syz.5.19: Invalid block bitmap block 3 in block_group 0 [ 47.638101][ T325] EXT4-fs error (device loop4): __ext4_get_inode_loc:4515: comm kworker/u4:4: Invalid inode table block 5 in block_group 0 [ 47.642963][ T531] EXT4-fs error (device loop5): __ext4_get_inode_loc:4515: comm syz.5.19: Invalid inode table block 5 in block_group 0 [ 47.652445][ T542] EXT4-fs (loop0): 1 truncate cleaned up [ 47.669870][ T542] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 47.674077][ T537] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 47.689263][ T325] EXT4-fs error (device loop4): __ext4_get_inode_loc:4515: comm kworker/u4:4: Invalid inode table block 5 in block_group 0 [ 47.702412][ T531] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 47.704857][ T471] EXT4-fs warning (device loop6): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 47.726398][ T531] EXT4-fs error (device loop5): ext4_dirty_inode:6135: inode #19: comm syz.5.19: mark_inode_dirty error [ 47.730951][ T542] EXT4-fs (loop0): pa ffff888123d2d498: logic 0, phys. 193, len 32 [ 47.742017][ T325] EXT4-fs error (device loop4): __ext4_get_inode_loc:4515: comm kworker/u4:4: Invalid inode table block 5 in block_group 0 [ 47.745777][ T542] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4876: group 0, free 7, pa_free 16 [ 47.758864][ T531] EXT4-fs error (device loop5): ext4_read_block_bitmap_nowait:477: comm syz.5.19: Invalid block bitmap block 3 in block_group 0 [ 47.769053][ T542] EXT4-fs (loop0): pa ffff888123d2d1f8: logic 32, phys. 97, len 96 [ 47.784324][ T475] EXT4-fs (loop4): unmounting filesystem. [ 47.790127][ T542] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4876: group 0, free 14, pa_free 32 [ 47.796386][ T531] EXT4-fs error (device loop5): ext4_discard_preallocations:5114: comm syz.5.19: Error -117 reading block bitmap for 0 [ 47.807930][ T542] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:477: comm syz.0.16: Invalid block bitmap block 3 in block_group 0 [ 47.832426][ T542] EXT4-fs error (device loop0): __ext4_get_inode_loc:4515: comm syz.0.16: Invalid inode table block 5 in block_group 0 [ 47.845087][ T531] EXT4-fs error (device loop5): __ext4_get_inode_loc:4515: comm syz.5.19: Invalid inode table block 5 in block_group 0 [ 47.859744][ T531] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 47.865803][ T471] EXT4-fs (loop6): unmounting filesystem. [ 47.869484][ T542] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 47.885931][ T542] EXT4-fs error (device loop0): ext4_dirty_inode:6135: inode #19: comm syz.0.16: mark_inode_dirty error [ 47.886680][ T474] EXT4-fs warning (device loop5): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 47.904044][ T542] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:477: comm syz.0.16: Invalid block bitmap block 3 in block_group 0 [ 47.925659][ T542] EXT4-fs error (device loop0): ext4_discard_preallocations:5114: comm syz.0.16: Error -117 reading block bitmap for 0 [ 47.930610][ T474] EXT4-fs (loop5): unmounting filesystem. [ 47.938720][ T542] EXT4-fs error (device loop0): __ext4_get_inode_loc:4515: comm syz.0.16: Invalid inode table block 5 in block_group 0 [ 47.962962][ T542] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 47.978500][ T469] EXT4-fs warning (device loop0): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 47.997692][ T469] EXT4-fs (loop0): unmounting filesystem. [ 48.004404][ T43] device bridge_slave_1 left promiscuous mode [ 48.010554][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.019080][ T43] device bridge_slave_0 left promiscuous mode [ 48.025502][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.033644][ T43] device veth1_macvtap left promiscuous mode [ 48.044180][ T43] device veth0_vlan left promiscuous mode [ 48.123062][ T536] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.130270][ T536] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.137678][ T536] device bridge_slave_0 entered promiscuous mode [ 48.164430][ T536] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.171475][ T536] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.179122][ T536] device bridge_slave_1 entered promiscuous mode [ 48.291463][ T554] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.298990][ T554] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.306405][ T554] device bridge_slave_0 entered promiscuous mode [ 48.326317][ T554] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.333361][ T554] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.340858][ T554] device bridge_slave_1 entered promiscuous mode [ 48.353104][ T552] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.360260][ T552] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.367767][ T552] device bridge_slave_0 entered promiscuous mode [ 48.375053][ T552] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.382090][ T552] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.389585][ T552] device bridge_slave_1 entered promiscuous mode [ 48.416453][ T551] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.423501][ T551] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.431642][ T551] device bridge_slave_0 entered promiscuous mode [ 48.440040][ T551] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.447251][ T551] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.454725][ T551] device bridge_slave_1 entered promiscuous mode [ 48.593085][ T552] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.600152][ T552] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.607527][ T552] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.614552][ T552] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.640951][ T556] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.648322][ T556] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.656176][ T556] device bridge_slave_0 entered promiscuous mode [ 48.663160][ T556] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.670412][ T556] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.678494][ T556] device bridge_slave_1 entered promiscuous mode [ 48.730051][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.737929][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.746674][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.754283][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.785549][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.794143][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.802258][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.809407][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.816929][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.825949][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.834426][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.841445][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.849017][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.857211][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.880075][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.910917][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.936661][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.946407][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.955019][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.962294][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.969790][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.978151][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.985447][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.035718][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.046105][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.054802][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.061832][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.069728][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.078219][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.085359][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.092817][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.100872][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.109053][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.117582][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.125852][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.134361][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.141548][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.149107][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.157606][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.164738][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.172267][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.180258][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.206958][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.215656][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.248576][ T536] device veth0_vlan entered promiscuous mode [ 49.256137][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.264471][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.272405][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.281604][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.289845][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.298336][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.306768][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.315360][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.323482][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.331689][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.339716][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.348010][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.356559][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.364105][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.371763][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.379570][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.388903][ T554] device veth0_vlan entered promiscuous mode [ 49.408145][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.416518][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.434818][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.442330][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.449924][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.458800][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.467828][ T536] device veth1_macvtap entered promiscuous mode [ 49.486162][ T552] device veth0_vlan entered promiscuous mode [ 49.499073][ T554] device veth1_macvtap entered promiscuous mode [ 49.506838][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.515155][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.523364][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.531831][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.539709][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.548184][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.560709][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.568311][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.580258][ T551] device veth0_vlan entered promiscuous mode [ 49.594218][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.602587][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.610974][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.618942][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.638865][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.647483][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.656023][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.664679][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.672943][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.681358][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.701000][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.709790][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.718382][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.725617][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.733211][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.742447][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.751196][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.758336][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.766662][ T552] device veth1_macvtap entered promiscuous mode [ 49.791435][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.799335][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 2026/01/17 22:12:29 executed programs: 25 [ 49.807365][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.815939][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.824605][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.833041][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.841942][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.850211][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.870670][ T551] device veth1_macvtap entered promiscuous mode [ 49.878956][ T600] loop7: detected capacity change from 0 to 512 [ 49.889146][ T43] device bridge_slave_1 left promiscuous mode [ 49.896175][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.904353][ T600] EXT4-fs (loop7): 1 truncate cleaned up [ 49.910130][ T600] EXT4-fs (loop7): mounted filesystem without journal. Quota mode: writeback. [ 49.910288][ T43] device bridge_slave_0 left promiscuous mode [ 49.929268][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.937574][ T43] device bridge_slave_1 left promiscuous mode [ 49.940360][ T600] EXT4-fs (loop7): pa ffff888131c2cc78: logic 0, phys. 193, len 32 [ 49.943707][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.951692][ T600] EXT4-fs error (device loop7): ext4_mb_release_inode_pa:4876: group 0, free 7, pa_free 16 [ 49.968935][ T600] EXT4-fs (loop7): pa ffff888131c2c2a0: logic 32, phys. 97, len 96 [ 49.976847][ T600] EXT4-fs error (device loop7): ext4_mb_release_inode_pa:4876: group 0, free 14, pa_free 32 [ 49.987223][ T43] device bridge_slave_0 left promiscuous mode [ 49.988143][ T600] EXT4-fs error (device loop7): ext4_read_block_bitmap_nowait:477: comm syz.7.23: Invalid block bitmap block 3 in block_group 0 [ 49.993683][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.008068][ T600] EXT4-fs error (device loop7): __ext4_get_inode_loc:4515: comm syz.7.23: Invalid inode table block 5 in block_group 0 [ 50.027170][ T600] EXT4-fs error (device loop7) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 50.037041][ T43] device bridge_slave_1 left promiscuous mode [ 50.038026][ T600] EXT4-fs error (device loop7): ext4_dirty_inode:6135: inode #19: comm syz.7.23: mark_inode_dirty error [ 50.043523][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.055100][ T600] EXT4-fs error (device loop7): ext4_read_block_bitmap_nowait:477: comm syz.7.23: Invalid block bitmap block 3 in block_group 0 [ 50.075510][ T43] device bridge_slave_0 left promiscuous mode [ 50.075524][ T600] EXT4-fs error (device loop7): ext4_discard_preallocations:5114: comm syz.7.23: Error -117 reading block bitmap for 0 [ 50.081648][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.094595][ T600] EXT4-fs error (device loop7): __ext4_get_inode_loc:4515: comm syz.7.23: Invalid inode table block 5 in block_group 0 [ 50.114058][ T600] EXT4-fs error (device loop7) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 50.123725][ T43] device bridge_slave_1 left promiscuous mode [ 50.130027][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.138364][ T43] device bridge_slave_0 left promiscuous mode [ 50.138520][ T536] EXT4-fs warning (device loop7): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 50.144686][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.167427][ T43] device bridge_slave_1 left promiscuous mode [ 50.168728][ T536] EXT4-fs (loop7): unmounting filesystem. [ 50.173729][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.187786][ T43] device bridge_slave_0 left promiscuous mode [ 50.194288][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.202598][ T43] device veth1_macvtap left promiscuous mode [ 50.208661][ T43] device veth0_vlan left promiscuous mode [ 50.214675][ T43] device veth1_macvtap left promiscuous mode [ 50.220660][ T43] device veth0_vlan left promiscuous mode [ 50.226829][ T43] device veth1_macvtap left promiscuous mode [ 50.232824][ T43] device veth0_vlan left promiscuous mode [ 50.239258][ T43] device veth1_macvtap left promiscuous mode [ 50.245431][ T43] device veth0_vlan left promiscuous mode [ 50.251543][ T43] device veth1_macvtap left promiscuous mode [ 50.257853][ T43] device veth0_vlan left promiscuous mode [ 50.614101][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.622322][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.630755][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.639037][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.648142][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.685788][ T605] loop3: detected capacity change from 0 to 512 [ 50.695869][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.704828][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.705474][ T605] EXT4-fs (loop3): 1 truncate cleaned up [ 50.718072][ T556] device veth0_vlan entered promiscuous mode [ 50.727847][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.737376][ T609] loop9: detected capacity change from 0 to 512 [ 50.742614][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.754826][ T605] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 50.765439][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.779701][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.788881][ T609] EXT4-fs (loop9): 1 truncate cleaned up [ 50.794627][ T609] EXT4-fs (loop9): mounted filesystem without journal. Quota mode: writeback. [ 50.795349][ T605] EXT4-fs (loop3): pa ffff8881111087e0: logic 0, phys. 193, len 32 [ 50.805272][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.811659][ T605] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4876: group 0, free 7, pa_free 16 [ 50.819696][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.829183][ T605] EXT4-fs (loop3): pa ffff888111108690: logic 32, phys. 97, len 96 [ 50.844726][ T605] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4876: group 0, free 14, pa_free 32 [ 50.860128][ T605] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:477: comm syz.3.38: Invalid block bitmap block 3 in block_group 0 [ 50.881172][ T609] EXT4-fs (loop9): pa ffff888123e2a888: logic 0, phys. 193, len 32 [ 50.881889][ T556] device veth1_macvtap entered promiscuous mode [ 50.889319][ T609] EXT4-fs error (device loop9): ext4_mb_release_inode_pa:4876: group 0, free 7, pa_free 16 [ 50.902648][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.906012][ T609] ------------[ cut here ]------------ [ 50.914745][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.919486][ T609] kernel BUG at fs/ext4/mballoc.c:4849! [ 50.919718][ T609] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 50.928243][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.933092][ T609] CPU: 0 PID: 609 Comm: syz.9.31 Not tainted syzkaller #0 [ 50.933110][ T609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 50.933118][ T609] RIP: 0010:ext4_mb_release_inode_pa+0xa4e/0xa50 [ 50.939781][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.947220][ T609] Code: 80 c2 03 38 c2 0f 8c 2f fe ff ff 48 89 df 41 89 ce e8 d6 48 c8 ff 44 89 f1 e9 1c fe ff ff e8 39 1c 83 ff 0f 0b e8 32 1c 83 ff <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 b8 38 95 bc ad 55 48 89 e5 [ 50.947235][ T609] RSP: 0018:ffffc900012b6b20 EFLAGS: 00010293 [ 50.947249][ T609] RAX: ffffffff81ee2d8e RBX: 00000000000000fa RCX: ffff88811368d100 [ 50.947259][ T609] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 50.947268][ T609] RBP: ffffc900012b6c70 R08: 0000000000000003 R09: 0000000000000004 [ 50.947278][ T609] R10: dffffc0000000000 R11: fffff52000256d80 R12: 1ffff92000256d7c [ 50.955390][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.964483][ T609] R13: dffffc0000000000 R14: 0000000000000060 R15: ffff888123e3f0a8 [ 50.964497][ T609] FS: 00007f67023326c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 50.964510][ T609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.964520][ T609] CR2: 0000000020020000 CR3: 0000000130fbb000 CR4: 00000000003506b0 [ 50.964533][ T609] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.964542][ T609] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.971559][ T605] EXT4-fs error (device loop3): __ext4_get_inode_loc:4515: comm syz.3.38: Invalid inode table block 5 in block_group 0 [ 50.978722][ T609] Call Trace: [ 50.978728][ T609] [ 50.978734][ T609] ? __kasan_check_read+0x11/0x20 [ 50.978753][ T609] ? call_rcu+0xb90/0xf90 [ 50.978771][ T609] ? __kasan_check_write+0x14/0x20 [ 50.978784][ T609] ? ext4_mb_unload_buddy+0x1b0/0x1b0 [ 50.978802][ T609] ext4_mb_discard_group_preallocations+0xbaa/0xdf0 [ 50.978822][ T609] ? ext4_mb_new_inode_pa+0x12f0/0x12f0 [ 51.014795][ T605] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 51.020547][ T609] ext4_mb_discard_preallocations_should_retry+0x15a/0x5e0 [ 51.020576][ T609] ext4_mb_new_blocks+0x30b1/0x4250 [ 51.029800][ T605] EXT4-fs error (device loop3): ext4_dirty_inode:6135: inode #19: comm syz.3.38: mark_inode_dirty error [ 51.036780][ T609] ? __cfi_sched_clock_cpu+0x10/0x10 [ 51.036804][ T609] ? new_slab+0x98/0x3d0 [ 51.036823][ T609] ? __kasan_check_read+0x11/0x20 [ 51.036837][ T609] ? ext4_get_branch+0x661/0x7c0 [ 51.036855][ T609] ? __cfi_ext4_mb_new_blocks+0x10/0x10 [ 51.036874][ T609] ext4_ind_map_blocks+0xda7/0x2000 [ 51.045236][ T605] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:477: comm syz.3.38: Invalid block bitmap block 3 in block_group 0 [ 51.052367][ T609] ? __cfi_ext4_ind_map_blocks+0x10/0x10 [ 51.052396][ T609] ? __kasan_check_write+0x14/0x20 [ 51.061888][ T605] EXT4-fs error (device loop3): ext4_discard_preallocations:5114: comm syz.3.38: Error -117 reading block bitmap for 0 [ 51.068045][ T609] ? downgrade_write+0x370/0x370 [ 51.068071][ T609] ? __cfi_down_read+0x10/0x10 [ 51.068092][ T609] ? ext4_es_lookup_extent+0x54c/0x900 [ 51.076581][ T605] EXT4-fs error (device loop3): __ext4_get_inode_loc:4515: comm syz.3.38: Invalid inode table block 5 in block_group 0 [ 51.084085][ T609] ext4_map_blocks+0x977/0x1b70 [ 51.084106][ T609] ? ext4_write_begin+0x343/0xf90 [ 51.084125][ T609] ? ext4_da_write_begin+0x3e7/0x8c0 [ 51.084143][ T609] ? generic_perform_write+0x300/0x6f0 [ 51.084159][ T609] ? __cfi_ext4_map_blocks+0x10/0x10 [ 51.092648][ T605] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5931: Corrupt filesystem [ 51.104494][ T609] _ext4_get_block+0x1ea/0x540 [ 51.104519][ T609] ? ext4_get_block+0x50/0x50 [ 51.104534][ T609] ? kasan_save_alloc_info+0x25/0x30 [ 51.104554][ T609] ? __kasan_slab_alloc+0x72/0x80 [ 51.104570][ T609] ? slab_post_alloc_hook+0x6d/0x2d0 [ 51.114869][ T554] EXT4-fs warning (device loop3): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 51.115836][ T609] ext4_get_block+0x39/0x50 [ 51.350564][ T609] ext4_block_write_begin+0x594/0x1280 [ 51.356068][ T609] ? __cfi_ext4_get_block+0x10/0x10 [ 51.361265][ T609] ? ext4_print_free_blocks+0x390/0x390 [ 51.366797][ T609] ? __kasan_check_read+0x11/0x20 [ 51.371802][ T609] ? folio_wait_stable+0x6f/0x90 [ 51.376726][ T609] ext4_write_begin+0x600/0xf90 [ 51.381574][ T609] ? __cfi_ext4_write_begin+0x10/0x10 [ 51.386939][ T609] ext4_da_write_begin+0x3e7/0x8c0 [ 51.392043][ T609] ? ext4_write_end+0x76a/0x930 [ 51.396884][ T609] ? __cfi_ext4_da_write_begin+0x10/0x10 [ 51.402509][ T609] generic_perform_write+0x300/0x6f0 [ 51.407778][ T609] ? __cfi_generic_perform_write+0x10/0x10 [ 51.413653][ T609] ext4_buffered_write_iter+0x36f/0x660 [ 51.419483][ T609] ext4_file_write_iter+0x191/0x1500 [ 51.424858][ T609] ? wake_up_q+0x105/0x1b0 [ 51.429356][ T609] ? futex_wake+0x5fa/0x8e0 [ 51.434034][ T609] ? avc_policy_seqno+0x1b/0x70 [ 51.438882][ T609] ? __cfi_ext4_file_write_iter+0x10/0x10 [ 51.444859][ T609] ? fsnotify_perm+0x67/0x5b0 [ 51.449544][ T609] ? security_file_permission+0x8a/0xb0 [ 51.455174][ T609] vfs_write+0x603/0xce0 [ 51.459498][ T609] ? __cfi_vfs_write+0x10/0x10 [ 51.464335][ T609] ? __cfi_mutex_lock+0x10/0x10 [ 51.469184][ T609] ? __fdget_pos+0x2cd/0x380 [ 51.473788][ T609] ? ksys_write+0x71/0x250 [ 51.478297][ T609] ksys_write+0x149/0x250 [ 51.482611][ T609] ? __cfi_ksys_write+0x10/0x10 [ 51.487621][ T609] ? fpregs_restore_userregs+0x128/0x260 [ 51.493244][ T609] __x64_sys_write+0x7b/0x90 [ 51.497813][ T609] x64_sys_call+0x27b/0x9a0 [ 51.502430][ T609] do_syscall_64+0x4c/0xa0 [ 51.506916][ T609] ? clear_bhb_loop+0x30/0x80 [ 51.511578][ T609] ? clear_bhb_loop+0x30/0x80 [ 51.516376][ T609] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 51.522261][ T609] RIP: 0033:0x7f67015903b9 [ 51.526664][ T609] 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 [ 51.546370][ T609] RSP: 002b:00007f6702332028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 51.555065][ T609] RAX: ffffffffffffffda RBX: 00007f6701795fa0 RCX: 00007f67015903b9 [ 51.563201][ T609] RDX: 0000000000043451 RSI: 0000000020000200 RDI: 0000000000000007 [ 51.571162][ T609] RBP: 00007f670161b9d4 R08: 0000000000000000 R09: 0000000000000000 [ 51.579120][ T609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.587076][ T609] R13: 0000000000000000 R14: 00007f6701795fa0 R15: 00007fff64988d98 [ 51.595035][ T609] [ 51.598035][ T609] Modules linked in: [ 51.602557][ T609] ---[ end trace 0000000000000000 ]--- [ 51.608075][ T609] RIP: 0010:ext4_mb_release_inode_pa+0xa4e/0xa50 [ 51.614439][ T609] Code: 80 c2 03 38 c2 0f 8c 2f fe ff ff 48 89 df 41 89 ce e8 d6 48 c8 ff 44 89 f1 e9 1c fe ff ff e8 39 1c 83 ff 0f 0b e8 32 1c 83 ff <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 b8 38 95 bc ad 55 48 89 e5 [ 51.634485][ T609] RSP: 0018:ffffc900012b6b20 EFLAGS: 00010293 [ 51.640548][ T609] RAX: ffffffff81ee2d8e RBX: 00000000000000fa RCX: ffff88811368d100 [ 51.648754][ T609] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 51.657014][ T609] RBP: ffffc900012b6c70 R08: 0000000000000003 R09: 0000000000000004 [ 51.665366][ T609] R10: dffffc0000000000 R11: fffff52000256d80 R12: 1ffff92000256d7c [ 51.673506][ T609] R13: dffffc0000000000 R14: 0000000000000060 R15: ffff888123e3f0a8 [ 51.681519][ T609] FS: 00007f67023326c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 51.690494][ T609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.697091][ T609] CR2: 0000000020020000 CR3: 0000000130fbb000 CR4: 00000000003506b0 [ 51.705273][ T609] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.713423][ T609] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.721929][ T609] Kernel panic - not syncing: Fatal exception [ 51.728621][ T609] Kernel Offset: disabled [ 51.732935][ T609] Rebooting in 86400 seconds..