[ 27.808804][ T9] device bridge_slave_0 left promiscuous mode [ 27.815160][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.822880][ T9] device bridge_slave_1 left promiscuous mode [ 27.829199][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.837253][ T9] device bridge_slave_0 left promiscuous mode [ 27.843573][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.851665][ T9] device veth1_macvtap left promiscuous mode [ 27.858284][ T9] device veth0_vlan left promiscuous mode [ 27.864498][ T9] device veth1_macvtap left promiscuous mode [ 27.870816][ T9] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.0.146' (ED25519) to the list of known hosts. 2026/04/07 04:56:37 parsed 1 programs [ 44.735138][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 44.735150][ T24] audit: type=1400 audit(1775537797.840:104): avc: denied { unlink } for pid=406 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" [ 44.780886][ T406] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.258498][ T24] audit: type=1401 audit(1775537798.360:105): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 45.483040][ T426] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.500898][ T426] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.509609][ T426] device bridge_slave_0 entered promiscuous mode [ 45.518247][ T426] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.525672][ T426] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.533144][ T426] device bridge_slave_1 entered promiscuous mode [ 45.662216][ T426] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.669415][ T426] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.676823][ T426] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.683971][ T426] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.700266][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.708560][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.716436][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.724774][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.734914][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.743370][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.750621][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.764915][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.773119][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.780365][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.788085][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.796767][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.809346][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.820343][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.828655][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.836185][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.845733][ T426] device veth0_vlan entered promiscuous mode [ 45.855053][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.864355][ T426] device veth1_macvtap entered promiscuous mode [ 45.874022][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.885341][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/04/07 04:56:39 executed programs: 0 [ 45.929003][ T24] audit: type=1400 audit(1775537799.030:106): avc: denied { write } for pid=400 comm="syz-execprog" path="pipe:[15718]" dev="pipefs" ino=15718 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 46.065798][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.072874][ T470] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.080589][ T470] device bridge_slave_0 entered promiscuous mode [ 46.088541][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.095777][ T470] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.103527][ T470] device bridge_slave_1 entered promiscuous mode [ 46.121611][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.128746][ T471] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.136532][ T471] device bridge_slave_0 entered promiscuous mode [ 46.143438][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.150855][ T471] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.158310][ T471] device bridge_slave_1 entered promiscuous mode [ 46.214597][ T476] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.221820][ T476] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.229424][ T476] device bridge_slave_0 entered promiscuous mode [ 46.236899][ T476] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.244759][ T476] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.252378][ T476] device bridge_slave_1 entered promiscuous mode [ 46.283131][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.290564][ T475] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.298630][ T475] device bridge_slave_0 entered promiscuous mode [ 46.310679][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.318096][ T475] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.325580][ T475] device bridge_slave_1 entered promiscuous mode [ 46.360562][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.368538][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.376497][ T473] device bridge_slave_0 entered promiscuous mode [ 46.422175][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.429899][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.438035][ T473] device bridge_slave_1 entered promiscuous mode [ 46.558700][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.566319][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.579274][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.587799][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.596270][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.603487][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.611356][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.620039][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.628394][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.635692][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.643065][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.671680][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.679949][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.687796][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.695287][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.727811][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.736629][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.745524][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.752546][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.760014][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.768729][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.777080][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.784208][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.792299][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.800762][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.809123][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.816173][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.823958][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.832258][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.840468][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.847596][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.855180][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.863391][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.871525][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.879822][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.887783][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.895924][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.904264][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.912123][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.919957][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.927712][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.936167][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.944526][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.951550][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.978422][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.986938][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.995787][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.003465][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.011836][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.020275][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.028050][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.035670][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.044578][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.052787][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.061177][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.069730][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.078235][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.086781][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.094081][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.101804][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.110744][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.119306][ T471] device veth0_vlan entered promiscuous mode [ 47.128221][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.137051][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.155159][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.163990][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.172340][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.180308][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.192266][ T470] device veth0_vlan entered promiscuous mode [ 47.199574][ T476] device veth0_vlan entered promiscuous mode [ 47.206991][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.215140][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.223306][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.231515][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.258314][ T471] device veth1_macvtap entered promiscuous mode [ 47.265711][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.275229][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.291178][ T475] device veth0_vlan entered promiscuous mode [ 47.309272][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.317435][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.325091][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.342352][ T475] device veth1_macvtap entered promiscuous mode [ 47.353274][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.362765][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.371672][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.379522][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.387443][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.396140][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.404705][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.411904][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.419357][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.427954][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.436682][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.444297][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.451999][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.461163][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.472294][ T476] device veth1_macvtap entered promiscuous mode [ 47.479732][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.488305][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.497205][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.506106][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.515154][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.524766][ T470] device veth1_macvtap entered promiscuous mode [ 47.540135][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.548554][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.557538][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.566122][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.574586][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.582877][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.595716][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.604357][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.627609][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.636655][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.646137][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.655199][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.664964][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.673525][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.677952][ T493] EXT4-fs (loop4): 1 truncate cleaned up [ 47.687971][ T493] EXT4-fs (loop4): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 47.706817][ T24] audit: type=1400 audit(1775537800.810:107): avc: denied { mount } for pid=492 comm="syz.4.19" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 47.728825][ T24] audit: type=1400 audit(1775537800.810:108): avc: denied { write } for pid=492 comm="syz.4.19" name="file0" dev="loop4" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.751068][ T24] audit: type=1400 audit(1775537800.810:109): avc: denied { add_name } for pid=492 comm="syz.4.19" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.760291][ T493] EXT4-fs (loop4): pa ffff888121c4ec78: logic 0, phys. 193, len 32 [ 47.772417][ T24] audit: type=1400 audit(1775537800.810:110): avc: denied { create } for pid=492 comm="syz.4.19" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.780994][ T493] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 13, pa_free 16 [ 47.801291][ T24] audit: type=1400 audit(1775537800.830:111): avc: denied { write open } for pid=492 comm="syz.4.19" path="/0/file2/file0/bus" dev="loop4" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.817263][ T493] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:476: comm syz.4.19: Invalid block bitmap block 3 in block_group 0 [ 47.835572][ T24] audit: type=1400 audit(1775537800.830:112): avc: denied { mounton } for pid=492 comm="syz.4.19" path="/0/file2/file0/bus" dev="loop4" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.853907][ T473] device veth0_vlan entered promiscuous mode [ 47.878764][ T24] audit: type=1400 audit(1775537800.830:113): avc: denied { map } for pid=492 comm="syz.4.19" path="/0/file2/file0/bus" dev="devtmpfs" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 47.879859][ T493] EXT4-fs error (device loop4): __ext4_get_inode_loc:4444: comm syz.4.19: Invalid inode table block 5 in block_group 0 [ 47.906092][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.916566][ T493] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5952: Corrupt filesystem [ 47.925219][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.935523][ T493] EXT4-fs error (device loop4): ext4_dirty_inode:6162: inode #19: comm syz.4.19: mark_inode_dirty error [ 47.943611][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.963306][ T493] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:476: comm syz.4.19: Invalid block bitmap block 3 in block_group 0 [ 47.963321][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.985844][ T493] EXT4-fs error (device loop4): ext4_discard_preallocations:4613: comm syz.4.19: Error -117 reading block bitmap for 0 [ 47.986062][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.999020][ T493] EXT4-fs error (device loop4): __ext4_get_inode_loc:4444: comm syz.4.19: Invalid inode table block 5 in block_group 0 [ 48.006846][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.019913][ T493] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5952: Corrupt filesystem [ 48.028256][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.045013][ T493] EXT4-fs error (device loop4): ext4_truncate:4396: inode #19: comm syz.4.19: mark_inode_dirty error [ 48.045123][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.058586][ T475] EXT4-fs warning (device loop4): htree_dirblock_to_tree:1063: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 48.126698][ T473] device veth1_macvtap entered promiscuous mode [ 48.135609][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.144838][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.153187][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.163312][ T9] device bridge_slave_1 left promiscuous mode [ 48.170017][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.171756][ T498] EXT4-fs (loop6): 1 truncate cleaned up [ 48.183207][ T498] EXT4-fs (loop6): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 48.183332][ T9] device bridge_slave_0 left promiscuous mode [ 48.208375][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.216397][ T9] device veth1_macvtap left promiscuous mode [ 48.222612][ T9] device veth0_vlan left promiscuous mode [ 48.271144][ T501] EXT4-fs (loop0): 1 truncate cleaned up [ 48.273123][ T498] EXT4-fs (loop6): pa ffff888121c21348: logic 0, phys. 193, len 32 [ 48.277876][ T503] EXT4-fs (loop3): 1 truncate cleaned up [ 48.285726][ T498] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 13, pa_free 16 [ 48.300606][ T503] EXT4-fs (loop3): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 48.301861][ T501] EXT4-fs (loop0): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 48.350840][ T471] EXT4-fs error (device loop6): ext4_map_blocks:630: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 48.366363][ T471] EXT4-fs warning (device loop6): htree_dirblock_to_tree:1063: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 48.368157][ T503] EXT4-fs (loop3): pa ffff888121e9ed20: logic 0, phys. 193, len 32 [ 48.389017][ T503] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 13, pa_free 16 [ 48.390101][ T501] EXT4-fs (loop0): pa ffff888121db85e8: logic 0, phys. 193, len 32 [ 48.407893][ T501] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 13, pa_free 16 [ 48.426455][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.426621][ T471] EXT4-fs error (device loop6): __ext4_get_inode_loc:4444: comm syz-executor: Invalid inode table block 5 in block_group 0 [ 48.441667][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.449502][ T476] EXT4-fs error (device loop3): ext4_map_blocks:630: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 48.457234][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.471373][ T470] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 48.484843][ T476] EXT4-fs warning (device loop3): htree_dirblock_to_tree:1063: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 48.493758][ T471] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5952: Corrupt filesystem [ 48.519191][ T476] EXT4-fs error (device loop3): __ext4_get_inode_loc:4444: comm syz-executor: Invalid inode table block 5 in block_group 0 [ 48.520216][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.534292][ T476] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5952: Corrupt filesystem [ 48.550944][ T470] EXT4-fs warning (device loop0): htree_dirblock_to_tree:1063: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 48.565742][ T470] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm syz-executor: Invalid inode table block 5 in block_group 0 [ 48.565783][ T476] EXT4-fs error (device loop3): ext4_dirty_inode:6162: inode #2: comm syz-executor: mark_inode_dirty error [ 48.590442][ T470] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5952: Corrupt filesystem [ 48.590459][ T471] EXT4-fs error (device loop6): ext4_dirty_inode:6162: inode #2: comm syz-executor: mark_inode_dirty error [ 48.590610][ T437] EXT4-fs error (device loop3): __ext4_get_inode_loc:4444: comm kworker/u4:5: Invalid inode table block 5 in block_group 0 [ 48.612452][ T437] EXT4-fs error (device loop3): __ext4_get_inode_loc:4444: comm kworker/u4:5: Invalid inode table block 5 in block_group 0 [ 48.638172][ T7] EXT4-fs error (device loop6): __ext4_get_inode_loc:4444: comm kworker/u4:0: Invalid inode table block 5 in block_group 0 [ 48.638182][ T437] EXT4-fs error (device loop3): __ext4_get_inode_loc:4444: comm kworker/u4:5: Invalid inode table block 5 in block_group 0 [ 48.638279][ T437] EXT4-fs error (device loop3): __ext4_get_inode_loc:4444: comm kworker/u4:5: Invalid inode table block 5 in block_group 0 [ 48.664852][ T470] EXT4-fs error (device loop0): ext4_dirty_inode:6162: inode #2: comm syz-executor: mark_inode_dirty error [ 48.682329][ T7] EXT4-fs error (device loop6): __ext4_get_inode_loc:4444: comm kworker/u4:0: Invalid inode table block 5 in block_group 0 [ 48.701201][ T433] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 5 in block_group 0 [ 48.718436][ T7] EXT4-fs error (device loop6): __ext4_get_inode_loc:4444: comm kworker/u4:0: Invalid inode table block 5 in block_group 0 [ 48.731370][ T433] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 5 in block_group 0 [ 48.733581][ T7] EXT4-fs error (device loop6): __ext4_get_inode_loc:4444: comm kworker/u4:0: Invalid inode table block 5 in block_group 0 [ 48.752006][ T433] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 5 in block_group 0 [ 48.764836][ T512] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.775118][ T433] EXT4-fs error (device loop0): __ext4_get_inode_loc:4444: comm kworker/u4:4: Invalid inode table block 5 in block_group 0 [ 48.788722][ T512] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.799542][ T512] device bridge_slave_0 entered promiscuous mode [ 48.808422][ T512] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.815713][ T512] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.823212][ T512] device bridge_slave_1 entered promiscuous mode [ 48.843594][ T517] EXT4-fs (loop5): 1 truncate cleaned up [ 48.849510][ T517] EXT4-fs (loop5): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 48.869957][ T512] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.877525][ T512] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.885903][ T512] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.894096][ T512] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.921719][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.931565][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.939570][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.961753][ T517] EXT4-fs (loop5): pa ffff888121f4fc78: logic 0, phys. 193, len 32 [ 48.971178][ T517] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 13, pa_free 16 [ 48.987567][ T473] EXT4-fs error (device loop5): ext4_map_blocks:630: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 49.002948][ T473] EXT4-fs warning (device loop5): htree_dirblock_to_tree:1063: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 49.019058][ T473] EXT4-fs error (device loop5): __ext4_get_inode_loc:4444: comm syz-executor: Invalid inode table block 5 in block_group 0 [ 49.033052][ T473] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5952: Corrupt filesystem [ 49.042900][ T473] EXT4-fs error (device loop5): ext4_dirty_inode:6162: inode #2: comm syz-executor: mark_inode_dirty error [ 49.054668][ T112] EXT4-fs error (device loop5): __ext4_get_inode_loc:4444: comm kworker/u4:2: Invalid inode table block 5 in block_group 0 [ 49.054967][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.074366][ T112] EXT4-fs error (device loop5): __ext4_get_inode_loc:4444: comm kworker/u4:2: Invalid inode table block 5 in block_group 0 [ 49.077176][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.089857][ T112] EXT4-fs error (device loop5): __ext4_get_inode_loc:4444: comm kworker/u4:2: Invalid inode table block 5 in block_group 0 [ 49.098177][ T433] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.111829][ T112] EXT4-fs error (device loop5): __ext4_get_inode_loc:4444: comm kworker/u4:2: Invalid inode table block 5 in block_group 0 [ 49.118188][ T433] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.118754][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.148386][ T433] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.155856][ T433] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.163567][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.172417][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.209845][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.218648][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.227686][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.236482][ T512] device veth0_vlan entered promiscuous mode [ 49.273238][ T522] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.280371][ T522] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.288848][ T522] device bridge_slave_0 entered promiscuous mode [ 49.305292][ T522] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.312562][ T522] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.320473][ T522] device bridge_slave_1 entered promiscuous mode [ 49.333572][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.348965][ T512] device veth1_macvtap entered promiscuous mode [ 49.378914][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.387685][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.481419][ T532] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.488786][ T532] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.501711][ T532] device bridge_slave_0 entered promiscuous mode [ 49.504746][ T560] EXT4-fs (loop7): 1 truncate cleaned up [ 49.513768][ T560] EXT4-fs (loop7): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 49.547759][ T560] EXT4-fs (loop7): pa ffff888121e9eb28: logic 0, phys. 193, len 32 [ 49.556451][ T560] EXT4-fs error (device loop7): ext4_mb_release_inode_pa:4375: group 0, free 13, pa_free 16 [ 49.569220][ T537] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.578107][ T537] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.585819][ T537] device bridge_slave_0 entered promiscuous mode [ 49.592636][ T532] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.594293][ T512] EXT4-fs error (device loop7): ext4_map_blocks:630: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 49.600381][ T532] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.614702][ T512] EXT4-fs warning (device loop7): htree_dirblock_to_tree:1063: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 49.621447][ T532] device bridge_slave_1 entered promiscuous mode [ 49.642154][ T512] EXT4-fs error (device loop7): __ext4_get_inode_loc:4444: comm syz-executor: Invalid inode table block 5 in block_group 0 [ 49.648019][ T552] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.662153][ T552] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.670053][ T552] device bridge_slave_0 entered promiscuous mode [ 49.677117][ T552] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.684281][ T552] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.691671][ T552] device bridge_slave_1 entered promiscuous mode [ 49.694094][ T512] EXT4-fs error (device loop7) in ext4_reserve_inode_write:5952: Corrupt filesystem [ 49.708053][ T537] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.716228][ T512] EXT4-fs error (device loop7): ext4_dirty_inode:6162: inode #2: comm syz-executor: mark_inode_dirty error [ 49.716327][ T537] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.733682][ T112] EXT4-fs error (device loop7): __ext4_get_inode_loc:4444: comm kworker/u4:2: Invalid inode table block 5 in block_group 0 [ 49.735609][ T537] device bridge_slave_1 entered promiscuous mode [ 49.748932][ T112] EXT4-fs error (device loop7): __ext4_get_inode_loc:4444: comm kworker/u4:2: Invalid inode table block 5 in block_group 0 [ 49.788815][ T112] EXT4-fs error (device loop7): __ext4_get_inode_loc:4444: comm kworker/u4:2: Invalid inode table block 5 in block_group 0 [ 49.802592][ T112] EXT4-fs error (device loop7): __ext4_get_inode_loc:4444: comm kworker/u4:2: Invalid inode table block 5 in block_group 0 [ 49.925210][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.933172][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.955534][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.964174][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.972954][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.980027][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.987993][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.996870][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.005368][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.012385][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.020491][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.063891][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.071715][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.079516][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.088246][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.097992][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.105542][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.113354][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.121822][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.130144][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.139201][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.195262][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.204341][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.211952][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.220272][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.230382][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.239106][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.246671][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.254336][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.261979][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.269681][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.279096][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.288997][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.296261][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.303949][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.312873][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.321594][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.329189][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.336611][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.346102][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.354687][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.362112][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.370238][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.379115][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.387698][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.394872][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.403062][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.411685][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.420625][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.429297][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.468699][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.495282][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.505510][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.530379][ T537] device veth0_vlan entered promiscuous mode [ 50.536884][ T567] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.544302][ T567] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.551846][ T567] device bridge_slave_0 entered promiscuous mode [ 50.559177][ T567] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.566627][ T567] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.574480][ T567] device bridge_slave_1 entered promiscuous mode [ 50.584308][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.592607][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.600564][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.608570][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.616560][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.632822][ T522] device veth0_vlan entered promiscuous mode [ 50.644162][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.652488][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.661045][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.670287][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.679577][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.688029][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.696724][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.704449][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.728979][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.744617][ T537] device veth1_macvtap entered promiscuous mode [ 50.776908][ T552] device veth0_vlan entered promiscuous mode [ 50.784376][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.792422][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.800312][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.808405][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.816757][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.824399][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.832432][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.841183][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.856776][ T532] device veth0_vlan entered promiscuous mode [ 50.871279][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.880261][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.897722][ T522] device veth1_macvtap entered promiscuous mode [ 50.908215][ T9] device bridge_slave_1 left promiscuous mode [ 50.914727][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.922305][ T9] device bridge_slave_0 left promiscuous mode [ 50.928720][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.936492][ T9] device bridge_slave_1 left promiscuous mode [ 50.942791][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.950630][ T9] device bridge_slave_0 left promiscuous mode [ 50.957028][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.965193][ T9] device bridge_slave_1 left promiscuous mode [ 50.971520][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.979006][ T9] device bridge_slave_0 left promiscuous mode [ 50.985393][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.992956][ T9] device bridge_slave_1 left promiscuous mode [ 50.999483][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.006991][ T9] device bridge_slave_0 left promiscuous mode [ 51.013162][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.020857][ T9] device bridge_slave_1 left promiscuous mode [ 51.027161][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.034866][ T9] device bridge_slave_0 left promiscuous mode [ 51.041136][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.049626][ T9] device veth1_macvtap left promiscuous mode [ 51.055969][ T9] device veth0_vlan left promiscuous mode [ 51.062159][ T9] device veth1_macvtap left promiscuous mode [ 51.068366][ T9] device veth0_vlan left promiscuous mode [ 51.075051][ T9] device veth1_macvtap left promiscuous mode [ 51.081336][ T9] device veth0_vlan left promiscuous mode [ 51.087703][ T9] device veth1_macvtap left promiscuous mode [ 51.093753][ T9] device veth0_vlan left promiscuous mode [ 51.099672][ T9] device veth1_macvtap left promiscuous mode [ 51.105897][ T9] device veth0_vlan left promiscuous mode [ 51.446559][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.454905][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.463043][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready 2026/04/07 04:56:44 executed programs: 28 [ 51.488187][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.496740][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.505249][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.513765][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.528501][ T532] device veth1_macvtap entered promiscuous mode [ 51.553152][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.562221][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.570611][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.580294][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.589822][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.607883][ T572] EXT4-fs (loop2): 1 truncate cleaned up [ 51.613958][ T572] EXT4-fs (loop2): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 51.642037][ T575] EXT4-fs (loop8): 1 truncate cleaned up [ 51.647254][ T572] EXT4-fs (loop2): pa ffff88811cc1e5e8: logic 0, phys. 193, len 32 [ 51.654845][ T575] EXT4-fs (loop8): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 51.656226][ T572] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 13, pa_free 16 [ 51.686469][ T552] device veth1_macvtap entered promiscuous mode [ 51.694119][ T572] EXT4-fs error (device loop2): __ext4_get_inode_loc:4444: comm syz.2.37: Invalid inode table block 5 in block_group 0 [ 51.700910][ T575] EXT4-fs (loop8): pa ffff88811cea3d20: logic 0, phys. 193, len 32 [ 51.707120][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.707364][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.715463][ T575] EXT4-fs error (device loop8): ext4_mb_release_inode_pa:4375: group 0, [ 51.723874][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.730587][ T575] free 13, pa_free 16 [ 51.739815][ T572] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5952: Corrupt filesystem [ 51.750750][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.750934][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.778375][ T522] EXT4-fs error (device loop8): ext4_map_blocks:630: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 51.786180][ T433] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.793449][ T572] EXT4-fs error (device loop2): ext4_dirty_inode:6162: inode #19: comm syz.2.37: mark_inode_dirty error [ 51.800381][ T433] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.800696][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.812742][ T572] EXT4-fs error (device loop2): ext4_get_group_desc:277: comm syz.2.37: block_group >= groups_count - block_group = 9510643, groups_count = 1 [ 51.820473][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.828155][ T522] EXT4-fs warning (device loop8): htree_dirblock_to_tree:1063: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 51.843779][ T433] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.851407][ T572] EXT4-fs error (device loop2): __ext4_get_inode_loc:4444: comm syz.2.37: Invalid inode table block 5 in block_group 0 [ 51.864867][ T433] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.865071][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.873905][ T572] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5952: Corrupt filesystem [ 51.885167][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.892422][ T522] EXT4-fs error (device loop8): __ext4_get_inode_loc:4444: comm syz-executor: Invalid inode table block 5 in block_group 0 [ 51.900419][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.910020][ T572] EXT4-fs error (device loop2): ext4_dirty_inode:6162: inode #19: comm syz.2.37: mark_inode_dirty error [ 51.918033][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.931073][ T572] EXT4-fs error (device loop2): ext4_discard_preallocations:4605: comm syz.2.37: Error -117 loading buddy information for 9510642 [ 51.939069][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.950272][ T522] EXT4-fs error (device loop8) in ext4_reserve_inode_write:5952: Corrupt filesystem [ 51.958399][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.971997][ T572] EXT4-fs error (device loop2): ext4_clear_blocks:880: inode #19: comm syz.2.37: attempt to clear invalid blocks 117 len 3 [ 51.979922][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.989983][ T522] EXT4-fs error (device loop8): ext4_dirty_inode:6162: inode #2: comm syz-executor: mark_inode_dirty error [ 51.997701][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.012800][ T537] EXT4-fs warning (device loop2): htree_dirblock_to_tree:1063: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 52.032727][ T112] EXT4-fs error (device loop8): __ext4_get_inode_loc:4444: comm kworker/u4:2: Invalid inode table block 5 in block_group 0 [ 52.067346][ T112] EXT4-fs error (device loop8): __ext4_get_inode_loc:4444: comm kworker/u4:2: Invalid inode table block 5 in block_group 0 [ 52.083323][ T112] EXT4-fs error (device loop8): __ext4_get_inode_loc:4444: comm kworker/u4:2: Invalid inode table block 5 in block_group 0 [ 52.096416][ T112] EXT4-fs error (device loop8): __ext4_get_inode_loc:4444: comm kworker/u4:2: Invalid inode table block 5 in block_group 0 [ 52.121272][ T567] device veth0_vlan entered promiscuous mode [ 52.128368][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.136751][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.145106][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.152640][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.161010][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.169518][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.178489][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.186948][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.195562][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.204164][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.223519][ T567] device veth1_macvtap entered promiscuous mode [ 52.236224][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.246401][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.255780][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.262656][ T581] EXT4-fs (loop9): 1 truncate cleaned up [ 52.269389][ T581] EXT4-fs (loop9): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 52.320825][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.331826][ T581] EXT4-fs (loop9): pa ffff888120c46888: logic 0, phys. 193, len 32 [ 52.339941][ T581] EXT4-fs error (device loop9): ext4_mb_release_inode_pa:4375: group 0, free 13, pa_free 16 [ 52.351731][ T587] EXT4-fs (loop1): 1 truncate cleaned up [ 52.353532][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.367210][ T587] EXT4-fs (loop1): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 52.367878][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.386661][ T581] EXT4-fs error (device loop9): ext4_read_block_bitmap_nowait:476: comm syz.9.28: Invalid block bitmap block 3 in block_group 0 [ 52.396462][ T592] EXT4-fs (loop4): 1 truncate cleaned up [ 52.414326][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.423547][ T581] EXT4-fs error (device loop9): __ext4_get_inode_loc:4444: comm syz.9.28: Invalid inode table block 5 in block_group 0 [ 52.437197][ T581] EXT4-fs error (device loop9) in ext4_reserve_inode_write:5952: Corrupt filesystem [ 52.445531][ T592] EXT4-fs (loop4): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 52.447146][ T581] EXT4-fs error (device loop9): ext4_dirty_inode:6162: inode #19: comm syz.9.28: mark_inode_dirty error [ 52.477952][ T581] EXT4-fs error (device loop9): ext4_read_block_bitmap_nowait:476: comm syz.9.28: Invalid block bitmap block 3 in block_group 0 [ 52.491860][ T581] EXT4-fs error (device loop9): ext4_discard_preallocations:4613: comm syz.9.28: Error -117 reading block bitmap for 0 [ 52.493412][ T587] EXT4-fs (loop1): pa ffff888120c469d8: logic 0, phys. 193, len 32 [ 52.504919][ T581] EXT4-fs error (device loop9): __ext4_get_inode_loc:4444: comm syz.9.28: Invalid inode table block 5 in block_group 0 [ 52.512587][ T587] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, [ 52.525629][ T581] EXT4-fs error (device loop9) in ext4_reserve_inode_write:5952: Corrupt filesystem [ 52.525734][ T581] EXT4-fs error (device loop9): ext4_truncate:4396: inode #19: comm syz.9.28: mark_inode_dirty error [ 52.552265][ T532] EXT4-fs warning (device loop9): htree_dirblock_to_tree:1063: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 52.555952][ T587] free 13, pa_free 16 [ 52.574758][ T587] ------------[ cut here ]------------ [ 52.580679][ T587] kernel BUG at fs/ext4/mballoc.c:4348! [ 52.584634][ T592] EXT4-fs (loop4): pa ffff888120de9b28: logic 0, phys. 193, len 32 [ 52.586768][ T587] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 52.594825][ T592] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, [ 52.601061][ T587] CPU: 0 PID: 587 Comm: syz.1.39 Not tainted syzkaller #0 [ 52.601082][ T592] free 13, pa_free 16 [ 52.609513][ T587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 52.609534][ T587] RIP: 0010:ext4_mb_release_inode_pa+0x9e8/0x9f0 [ 52.609543][ T587] Code: 80 c2 03 38 c2 0f 8c 42 fe ff ff 48 89 df 41 89 ce e8 5c 96 cb ff 44 89 f1 e9 2f fe ff ff e8 4f 16 91 ff 0f 0b e8 48 16 91 ff <0f> 0b 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 53 48 89 fb 49 bf [ 52.609550][ T587] RSP: 0018:ffffc90001496860 EFLAGS: 00010293 [ 52.609562][ T587] RAX: ffffffff81d39d08 RBX: 0000000000000060 RCX: ffff88811bee3b40 [ 52.609568][ T587] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 52.609574][ T587] RBP: ffffc900014969b0 R08: 0000000000000003 R09: 0000000000000004 [ 52.609582][ T587] R10: dffffc0000000000 R11: fffff52000292d28 R12: dffffc0000000000 [ 52.609587][ T587] R13: 00000000000000ed R14: 00000000000000ed R15: ffff88811cfbee70 [ 52.609596][ T587] FS: 00007f73284c76c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 52.609604][ T587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.609611][ T587] CR2: 000000002002123f CR3: 000000012b30d000 CR4: 00000000003506b0 [ 52.609621][ T587] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.609627][ T587] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.609631][ T587] Call Trace: [ 52.609646][ T587] ? rcu_gp_kthread_wake+0x90/0x90 [ 52.609657][ T587] ? __kasan_check_write+0x14/0x20 [ 52.609666][ T587] ? ext4_mb_unload_buddy+0x1f0/0x1f0 [ 52.609677][ T587] ext4_mb_discard_group_preallocations+0xba9/0xde0 [ 52.609688][ T587] ? ext4_mb_new_inode_pa+0xd80/0xd80 [ 52.609700][ T587] ext4_mb_discard_preallocations_should_retry+0x156/0x600 [ 52.609710][ T587] ext4_mb_new_blocks+0x315e/0x4340 [ 52.609723][ T587] ? is_bpf_text_address+0x177/0x190 [ 52.609734][ T587] ? ext4_get_branch+0x661/0x7c0 [ 52.609743][ T587] ? ext4_mb_pa_callback+0xd0/0xd0 [ 52.609753][ T587] ext4_ind_map_blocks+0xff8/0x2240 [ 52.609764][ T587] ? get_orlov_stats+0x2f0/0x2f0 [ 52.609774][ T587] ? __kernel_text_address+0xa0/0x100 [ 52.609783][ T587] ? stack_trace_save+0xf0/0xf0 [ 52.609792][ T587] ? arch_stack_walk+0xee/0x140 [ 52.609802][ T587] ? down_read_killable+0xe0/0xe0 [ 52.609813][ T587] ext4_map_blocks+0x91e/0x1bd0 [ 52.609823][ T587] ? ext4_file_write_iter+0x53f/0x1980 [ 52.609832][ T587] ? __x64_sys_write+0x7b/0x90 [ 52.609841][ T587] ? do_syscall_64+0x31/0x40 [ 52.609850][ T587] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 52.609862][ T587] _ext4_get_block+0x1d1/0x4e0 [ 52.609872][ T587] ? ext4_get_block+0x50/0x50 [ 52.609883][ T587] ? slab_post_alloc_hook+0x7d/0x2f0 [ 52.609892][ T587] ext4_get_block+0x39/0x50 [ 52.609900][ T587] ext4_block_write_begin+0x573/0x1340 [ 52.609918][ T587] ? ext4_es_is_delayed+0x40/0x40 [ 52.609928][ T587] ? ext4_print_free_blocks+0x2c0/0x2c0 [ 52.609942][ T587] ? __kasan_check_read+0x11/0x20 [ 52.609951][ T587] ? __ext4_journal_start_sb+0x2e2/0x490 [ 52.609961][ T587] ext4_write_begin+0x67e/0x1690 [ 52.609973][ T587] ? ext4_readahead+0x110/0x110 [ 52.609985][ T587] ? ext4_get_group_desc+0x25f/0x2b0 [ 52.609996][ T587] ? __kasan_check_read+0x11/0x20 [ 52.610007][ T587] ? mark_buffer_dirty+0x1cc/0x330 [ 52.610045][ T587] ? __ext4_handle_dirty_metadata+0x2eb/0x7f0 [ 52.610066][ T587] ? __kasan_check_write+0x14/0x20 [ 52.636755][ T567] EXT4-fs error (device loop4): ext4_map_blocks:630: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 52.637771][ T587] ? ext4_mark_iloc_dirty+0x2b9a/0x3e40 [ 52.637781][ T587] ext4_da_write_begin+0x478/0xf10 [ 52.637801][ T587] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 52.658314][ T567] EXT4-fs warning (device loop4): htree_dirblock_to_tree:1063: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 52.663930][ T587] ? __ext4_journal_stop+0x36/0x1a0 [ 52.663942][ T587] ? ext4_write_end+0x9fc/0xf60 [ 52.663954][ T587] ? iov_iter_advance+0x1f7/0x750 [ 52.663966][ T587] generic_perform_write+0x2ce/0x540 [ 52.663976][ T587] ? preempt_count_add+0x90/0x1b0 [ 52.663988][ T587] ? grab_cache_page_write_begin+0xb0/0xb0 [ 52.664007][ T587] ? down_write+0xb2/0x120 [ 52.664016][ T587] ? down_read_killable+0xe0/0xe0 [ 52.664027][ T587] ? generic_write_checks+0x3d4/0x480 [ 52.664037][ T587] ext4_buffered_write_iter+0x4b8/0x640 [ 52.664047][ T587] ext4_file_write_iter+0x53f/0x1980 [ 52.664059][ T587] ? avc_policy_seqno+0x1b/0x70 [ 52.664069][ T587] ? selinux_file_permission+0x2a5/0x510 [ 52.664078][ T587] ? ext4_file_read_iter+0x530/0x530 [ 52.664101][ T587] ? security_file_permission+0x83/0xa0 [ 52.687503][ T589] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.689086][ T587] ? iov_iter_init+0x3f/0x120 [ 52.697469][ T589] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.705460][ T587] vfs_write+0x758/0xdc0 [ 52.705471][ T587] ? kernel_write+0x3c0/0x3c0 [ 52.705482][ T587] ? mutex_trylock+0xa0/0xa0 [ 52.705491][ T587] ? __fget_files+0x2c4/0x320 [ 52.705507][ T587] ? __fdget_pos+0x2d2/0x380 [ 52.715301][ T589] device bridge_slave_0 entered promiscuous mode [ 52.721188][ T587] ? ksys_write+0x71/0x250 [ 52.721201][ T587] ksys_write+0x149/0x250 [ 52.721222][ T587] ? __ia32_sys_read+0x90/0x90 [ 52.730460][ T589] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.737453][ T587] ? __kasan_check_read+0x11/0x20 [ 52.737463][ T587] __x64_sys_write+0x7b/0x90 [ 52.737473][ T587] do_syscall_64+0x31/0x40 [ 52.737485][ T587] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.737495][ T587] RIP: 0033:0x7f7328a50429 [ 52.737505][ T587] 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 [ 52.737512][ T587] RSP: 002b:00007f73284c7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 52.737525][ T587] RAX: ffffffffffffffda RBX: 00007f7328c1df80 RCX: 00007f7328a50429 [ 52.737532][ T587] RDX: 000000000208e24b RSI: 0000000020000240 RDI: 0000000000000006 [ 52.737538][ T587] RBP: 00007f7328ad337f R08: 0000000000000000 R09: 0000000000000000 [ 52.737544][ T587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.737550][ T587] R13: 0000000000000000 R14: 00007f7328c1df80 R15: 00007ffcd3bf14b8 [ 52.737563][ T587] Modules linked in: [ 52.746496][ T589] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.749009][ T587] [ 52.749120][ T587] ---[ end trace 61a0f710566c9faf ]--- [ 52.754838][ T589] device bridge_slave_1 entered promiscuous mode [ 52.759721][ T587] RIP: 0010:ext4_mb_release_inode_pa+0x9e8/0x9f0 [ 52.759732][ T587] Code: 80 c2 03 38 c2 0f 8c 42 fe ff ff 48 89 df 41 89 ce e8 5c 96 cb ff 44 89 f1 e9 2f fe ff ff e8 4f 16 91 ff 0f 0b e8 48 16 91 ff <0f> 0b 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 53 48 89 fb 49 bf [ 52.759747][ T587] RSP: 0018:ffffc90001496860 EFLAGS: 00010293 [ 52.820892][ T589] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.821394][ T587] [ 52.821404][ T587] RAX: ffffffff81d39d08 RBX: 0000000000000060 RCX: ffff88811bee3b40 [ 52.821411][ T587] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 52.821426][ T587] RBP: ffffc900014969b0 R08: 0000000000000003 R09: 0000000000000004 [ 52.826645][ T589] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.826714][ T589] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.826723][ T589] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.860501][ T589] device veth0_vlan entered promiscuous mode [ 52.862843][ T587] R10: dffffc0000000000 R11: fffff52000292d28 R12: dffffc0000000000 [ 52.862861][ T587] R13: 00000000000000ed R14: 00000000000000ed R15: ffff88811cfbee70 [ 52.875056][ T589] device veth1_macvtap entered promiscuous mode [ 52.878379][ T587] FS: 00007f73284c76c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 53.390881][ T587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.397805][ T587] CR2: 000000002002123f CR3: 000000012b30d000 CR4: 00000000003506b0 [ 53.406231][ T587] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.414335][ T587] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.422979][ T587] Kernel panic - not syncing: Fatal exception [ 53.429854][ T587] Kernel Offset: disabled [ 53.434282][ T587] Rebooting in 86400 seconds..