Warning: Permanently added '10.128.0.231' (ED25519) to the list of known hosts. 2025/11/06 14:55:15 parsed 1 programs [ 44.346143][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 44.346155][ T24] audit: type=1400 audit(1762440915.320:104): avc: denied { write } for pid=399 comm="syz-execprog" path="pipe:[15501]" dev="pipefs" ino=15501 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 45.341190][ T24] audit: type=1400 audit(1762440916.310:105): avc: denied { unlink } for pid=405 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" [ 45.380812][ T405] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.990510][ T24] audit: type=1401 audit(1762440916.960:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 46.108710][ T435] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.125509][ T435] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.133542][ T435] device bridge_slave_0 entered promiscuous mode [ 46.164177][ T435] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.171634][ T435] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.181432][ T435] device bridge_slave_1 entered promiscuous mode [ 46.262422][ T435] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.270197][ T435] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.278200][ T435] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.285894][ T435] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.306763][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.315258][ T309] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.322905][ T309] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.333142][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.342002][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.349588][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.359157][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.368329][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.375846][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.389070][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.399031][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.413338][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.426000][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.435344][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.443701][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.453617][ T435] device veth0_vlan entered promiscuous mode 2025/11/06 14:55:17 executed programs: 0 [ 46.464352][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.473942][ T435] device veth1_macvtap entered promiscuous mode [ 46.484178][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.502091][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.641039][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.649117][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.658154][ T469] device bridge_slave_0 entered promiscuous mode [ 46.666894][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.676405][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.684552][ T469] device bridge_slave_1 entered promiscuous mode [ 46.756308][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.763942][ T471] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.771636][ T471] device bridge_slave_0 entered promiscuous mode [ 46.790000][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.797434][ T471] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.805259][ T471] device bridge_slave_1 entered promiscuous mode [ 46.840622][ T467] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.848412][ T467] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.856345][ T467] device bridge_slave_0 entered promiscuous mode [ 46.865691][ T467] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.873029][ T467] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.881313][ T467] device bridge_slave_1 entered promiscuous mode [ 46.888400][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.896098][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.904013][ T472] device bridge_slave_0 entered promiscuous mode [ 46.919604][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.927357][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.935777][ T473] device bridge_slave_0 entered promiscuous mode [ 46.945228][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.952781][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.960835][ T473] device bridge_slave_1 entered promiscuous mode [ 46.970020][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.977613][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.985581][ T472] device bridge_slave_1 entered promiscuous mode [ 47.207734][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.216711][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.242207][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.249904][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.258158][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.267441][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.276850][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.284822][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.293268][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.301243][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.309305][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.318408][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.327383][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.335488][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.343625][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.352481][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.361507][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.369123][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.377012][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.385251][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.402454][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.411181][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.419965][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.427315][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.436487][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.445749][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.454541][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.463115][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.471698][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.478922][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.487544][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.512879][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.523147][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.532788][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.540963][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.548710][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.557575][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.566058][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.575186][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.583545][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.592193][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.601614][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.609352][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.617430][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.626403][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.635801][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.644523][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.653652][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.661487][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.671332][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.689525][ T472] device veth0_vlan entered promiscuous mode [ 47.715428][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.725370][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.734178][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.742787][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.750574][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.759798][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.767747][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.775883][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.784222][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.794083][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.803079][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.810714][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.818807][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.827570][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.835884][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.843569][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.851446][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.860408][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.869273][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.890519][ T469] device veth0_vlan entered promiscuous mode [ 47.901628][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.911190][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.919873][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.928470][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.938448][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.951024][ T472] device veth1_macvtap entered promiscuous mode [ 47.964027][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.973434][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.982531][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.997538][ T471] device veth0_vlan entered promiscuous mode [ 48.007691][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.016631][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.024838][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.033521][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.045639][ T469] device veth1_macvtap entered promiscuous mode [ 48.060066][ T467] device veth0_vlan entered promiscuous mode [ 48.068449][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.077416][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.086720][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.095577][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.105790][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.116382][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.125789][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.135050][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.143731][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.152893][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.160895][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.179213][ T471] device veth1_macvtap entered promiscuous mode [ 48.197211][ T473] device veth0_vlan entered promiscuous mode [ 48.209102][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.219005][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.228551][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.237117][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.246425][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.256059][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.265571][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.274280][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.283318][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.293048][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.301112][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.310015][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.319965][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.328867][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.337159][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.354492][ T467] device veth1_macvtap entered promiscuous mode [ 48.386499][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.395785][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.405228][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.414996][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.425514][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.447370][ T490] EXT4-fs (loop6): 1 truncate cleaned up [ 48.449762][ T473] device veth1_macvtap entered promiscuous mode [ 48.460849][ T490] EXT4-fs (loop6): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 48.481901][ T24] audit: type=1400 audit(1762440919.460:107): avc: denied { mount } for pid=489 comm="syz.6.19" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 48.485566][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.514563][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.524263][ T24] audit: type=1400 audit(1762440919.510:108): avc: denied { write } for pid=489 comm="syz.6.19" name="file0" dev="loop6" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.536745][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.556551][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.558827][ T490] EXT4-fs (loop6): pa ffff888123478a80: logic 0, phys. 193, len 32 [ 48.566165][ T494] EXT4-fs (loop1): 1 truncate cleaned up [ 48.573947][ T490] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 13, pa_free 16 [ 48.582714][ T494] EXT4-fs (loop1): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 48.595089][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.622463][ T490] EXT4-fs error (device loop6): ext4_read_block_bitmap_nowait:476: comm syz.6.19: Invalid block bitmap block 3 in block_group 0 [ 48.632553][ T490] EXT4-fs error (device loop6): __ext4_get_inode_loc:4438: comm syz.6.19: Invalid inode table block 5 in block_group 0 [ 48.637970][ T24] audit: type=1400 audit(1762440919.510:109): avc: denied { add_name } for pid=489 comm="syz.6.19" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.664859][ T494] EXT4-fs (loop1): pa ffff888123497738: logic 0, phys. 193, len 32 [ 48.671939][ T24] audit: type=1400 audit(1762440919.510:110): avc: denied { create } for pid=489 comm="syz.6.19" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.680292][ T494] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4359: group 0, [ 48.701676][ T24] audit: type=1400 audit(1762440919.530:111): avc: denied { write open } for pid=489 comm="syz.6.19" path="/0/file2/file0/bus" dev="loop6" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.701693][ T24] audit: type=1400 audit(1762440919.530:112): avc: denied { mounton } for pid=489 comm="syz.6.19" path="/0/file2/file0/bus" dev="loop6" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.701716][ T24] audit: type=1400 audit(1762440919.530:113): avc: denied { map } for pid=489 comm="syz.6.19" path="/0/file2/file0/bus" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 48.702572][ T490] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 48.710759][ T494] free 13, pa_free 16 [ 48.735538][ T490] EXT4-fs error (device loop6): ext4_dirty_inode:6143: inode #19: comm syz.6.19: mark_inode_dirty error [ 48.762606][ T494] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:476: comm syz.1.16: Invalid block bitmap block 3 in block_group 0 [ 48.789772][ T490] EXT4-fs error (device loop6): ext4_read_block_bitmap_nowait:476: comm syz.6.19: Invalid block bitmap block 3 in block_group 0 [ 48.795700][ T494] EXT4-fs error (device loop1): __ext4_get_inode_loc:4438: comm syz.1.16: Invalid inode table block 5 in block_group 0 [ 48.807273][ T490] EXT4-fs error (device loop6): ext4_discard_preallocations:4597: comm syz.6.19: Error -117 reading block bitmap for 0 [ 48.811907][ T494] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 48.826038][ T490] EXT4-fs error (device loop6): __ext4_get_inode_loc:4438: comm syz.6.19: Invalid inode table block 5 in block_group 0 [ 48.841258][ T494] EXT4-fs error (device loop1): ext4_dirty_inode:6143: inode #19: comm syz.1.16: mark_inode_dirty error [ 48.855438][ T490] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 48.870059][ T494] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:476: comm syz.1.16: Invalid block bitmap block 3 in block_group 0 [ 48.878175][ T490] EXT4-fs error (device loop6): ext4_truncate:4390: inode #19: comm syz.6.19: mark_inode_dirty error [ 48.895026][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.905100][ T494] EXT4-fs error (device loop1): ext4_discard_preallocations:4597: comm syz.1.16: Error -117 reading block bitmap for 0 [ 48.947092][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.961531][ T472] EXT4-fs warning (device loop6): htree_dirblock_to_tree:1063: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 48.983647][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.992807][ T494] EXT4-fs error (device loop1): __ext4_get_inode_loc:4438: comm syz.1.16: Invalid inode table block 5 in block_group 0 [ 48.993628][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.010133][ T494] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 49.016185][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.026600][ T494] EXT4-fs error (device loop1): ext4_truncate:4390: inode #19: comm syz.1.16: mark_inode_dirty error [ 49.036353][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.055700][ T469] EXT4-fs warning (device loop1): htree_dirblock_to_tree:1063: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 49.070165][ T502] EXT4-fs (loop2): 1 truncate cleaned up [ 49.070180][ T502] EXT4-fs (loop2): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 49.088825][ T502] EXT4-fs (loop2): pa ffff888123497150: logic 0, phys. 193, len 32 [ 49.103712][ T502] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 13, pa_free 16 [ 49.193029][ T7] device bridge_slave_1 left promiscuous mode [ 49.199465][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.209095][ T7] device bridge_slave_0 left promiscuous mode [ 49.216191][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.224347][ T471] EXT4-fs error (device loop2): ext4_map_blocks:630: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 49.239663][ T471] EXT4-fs warning (device loop2): htree_dirblock_to_tree:1063: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 49.254480][ T7] device veth1_macvtap left promiscuous mode [ 49.261240][ T7] device veth0_vlan left promiscuous mode [ 49.261460][ T471] EXT4-fs error (device loop2): __ext4_get_inode_loc:4438: comm syz-executor: Invalid inode table block 5 in block_group 0 [ 49.281727][ T471] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 49.294240][ T508] EXT4-fs (loop5): 1 truncate cleaned up [ 49.300288][ T508] EXT4-fs (loop5): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 49.302287][ T471] EXT4-fs error (device loop2): ext4_dirty_inode:6143: inode #2: comm syz-executor: mark_inode_dirty error [ 49.333567][ T497] EXT4-fs error (device loop2): __ext4_get_inode_loc:4438: comm kworker/u4:5: Invalid inode table block 5 in block_group 0 [ 49.349158][ T497] EXT4-fs error (device loop2): __ext4_get_inode_loc:4438: comm kworker/u4:5: Invalid inode table block 5 in block_group 0 [ 49.368398][ T506] EXT4-fs (loop3): 1 truncate cleaned up [ 49.374508][ T506] EXT4-fs (loop3): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue [ 49.382404][ T497] EXT4-fs error (device loop2): __ext4_get_inode_loc:4438: comm kworker/u4:5: Invalid inode table block 5 in block_group 0 [ 49.406342][ T506] EXT4-fs (loop3): pa ffff888123729e70: logic 0, phys. 193, len 32 [ 49.417392][ T506] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 13, pa_free 16 [ 49.417949][ T508] EXT4-fs (loop5): pa ffff8881235d8690: logic 0, phys. 193, len 32 [ 49.437602][ T508] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 13, pa_free 16 [ 49.448471][ T508] ------------[ cut here ]------------ [ 49.454490][ T508] kernel BUG at fs/ext4/mballoc.c:4332! [ 49.460373][ T508] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 49.466894][ T508] CPU: 1 PID: 508 Comm: syz.5.15 Not tainted syzkaller #0 [ 49.474295][ T508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 49.475765][ T506] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:476: comm syz.3.18: Invalid block bitmap block 3 in block_group 0 [ 49.485004][ T508] RIP: 0010:ext4_mb_release_inode_pa+0x9d0/0x9e0 [ 49.485017][ T508] Code: 80 c2 03 38 c2 0f 8c 4e fe ff ff 48 89 df 41 89 ce e8 44 5a cc ff 44 89 f1 e9 3b fe ff ff e8 97 6a 92 ff 0f 0b e8 90 6a 92 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 48 89 e5 41 57 [ 49.485024][ T508] RSP: 0018:ffffc90001316860 EFLAGS: 00010293 [ 49.485037][ T508] RAX: ffffffff81d13b10 RBX: 0000000000000060 RCX: ffff88811a4d3b40 [ 49.485043][ T508] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 49.485065][ T508] RBP: ffffc900013169b0 R08: 0000000000000004 R09: 0000000000000003 [ 49.558588][ T508] R10: fffff52000262d28 R11: 1ffff92000262d28 R12: dffffc0000000000 [ 49.567634][ T508] R13: 00000000000000ed R14: 00000000000000ed R15: ffff888123726bd0 [ 49.576180][ T508] FS: 00007ff9f11b56c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 49.587453][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.595226][ T508] CR2: 000000002002023f CR3: 000000011a1aa000 CR4: 00000000003506a0 [ 49.604285][ T508] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.613333][ T508] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.622342][ T508] Call Trace: [ 49.626042][ T508] ? rcu_gp_kthread_wake+0x90/0x90 [ 49.631431][ T508] ? __kasan_check_write+0x14/0x20 [ 49.636654][ T508] ? ext4_mb_unload_buddy+0x1f0/0x1f0 [ 49.644132][ T508] ext4_mb_discard_group_preallocations+0xba1/0xdd0 [ 49.651107][ T508] ? ext4_mb_new_inode_pa+0xd80/0xd80 [ 49.656866][ T508] ext4_mb_discard_preallocations_should_retry+0x156/0x600 [ 49.664693][ T508] ext4_mb_new_blocks+0x3142/0x42f0 [ 49.670382][ T508] ? is_bpf_text_address+0x177/0x190 [ 49.676001][ T508] ? ext4_mb_pa_callback+0xd0/0xd0 [ 49.681682][ T508] ext4_ind_map_blocks+0xf4c/0x2160 [ 49.687196][ T508] ? get_orlov_stats+0x2f0/0x2f0 [ 49.692501][ T508] ? __kernel_text_address+0xa0/0x100 [ 49.698169][ T508] ? stack_trace_save+0xe0/0xe0 [ 49.703219][ T508] ? arch_stack_walk+0xee/0x140 [ 49.708446][ T508] ? down_read_killable+0xe0/0xe0 [ 49.713826][ T508] ? ext4_es_lookup_extent+0x32d/0x8c0 [ 49.721130][ T508] ext4_map_blocks+0x911/0x1bc0 [ 49.726328][ T508] ? ext4_file_write_iter+0x536/0x1980 [ 49.732072][ T508] ? __x64_sys_write+0x7b/0x90 [ 49.736841][ T508] ? do_syscall_64+0x31/0x40 [ 49.741564][ T508] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 49.746821][ T508] _ext4_get_block+0x1bb/0x4b0 [ 49.752285][ T508] ? ext4_get_block+0x50/0x50 [ 49.757145][ T508] ? slab_post_alloc_hook+0x7d/0x2f0 [ 49.762622][ T508] ext4_get_block+0x39/0x50 [ 49.769591][ T508] ext4_block_write_begin+0x567/0x1330 [ 49.775087][ T508] ? alloc_page_buffers+0x34f/0x4a0 [ 49.780279][ T508] ? ext4_es_is_delayed+0x40/0x40 [ 49.785736][ T508] ? ext4_print_free_blocks+0x2c0/0x2c0 [ 49.791360][ T508] ? __kasan_check_read+0x11/0x20 [ 49.796508][ T508] ? __ext4_journal_start_sb+0x2e2/0x490 [ 49.802457][ T508] ext4_write_begin+0x651/0x15a0 [ 49.807519][ T508] ? ext4_readahead+0x110/0x110 [ 49.812608][ T508] ? ext4_get_group_desc+0x25f/0x2b0 [ 49.818010][ T508] ? __ext4_get_inode_loc+0x544/0xc20 [ 49.823758][ T508] ? __kasan_check_read+0x11/0x20 [ 49.829048][ T508] ? mark_buffer_dirty+0x1cc/0x330 [ 49.834167][ T508] ? __ext4_handle_dirty_metadata+0x2eb/0x7f0 [ 49.840416][ T508] ? __kasan_check_write+0x14/0x20 [ 49.845717][ T508] ? ext4_mark_iloc_dirty+0x2b9a/0x3e40 [ 49.851454][ T508] ext4_da_write_begin+0x455/0xe80 [ 49.856997][ T508] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 49.862545][ T508] ? __ext4_journal_stop+0x36/0x1a0 [ 49.868246][ T508] ? ext4_write_end+0x9fc/0xf60 [ 49.873708][ T508] ? iov_iter_advance+0x1f7/0x750 [ 49.879269][ T508] generic_perform_write+0x2be/0x510 [ 49.885035][ T508] ? grab_cache_page_write_begin+0xb0/0xb0 [ 49.891191][ T508] ? down_write+0xac/0x110 [ 49.895916][ T508] ? down_read_killable+0xe0/0xe0 [ 49.901371][ T508] ? generic_write_checks+0x3d4/0x480 [ 49.907203][ T508] ext4_buffered_write_iter+0x4b8/0x640 [ 49.913386][ T508] ext4_file_write_iter+0x536/0x1980 [ 49.919141][ T508] ? futex_wake+0x4b4/0x550 [ 49.924081][ T508] ? avc_policy_seqno+0x1b/0x70 [ 49.929021][ T508] ? selinux_file_permission+0x2a5/0x510 [ 49.935427][ T508] ? ext4_file_read_iter+0x530/0x530 [ 49.941198][ T508] ? security_file_permission+0x83/0xa0 [ 49.947107][ T508] ? iov_iter_init+0x3f/0x120 [ 49.952221][ T508] vfs_write+0x725/0xd60 [ 49.956760][ T508] ? __kasan_slab_free+0x11/0x20 [ 49.962067][ T508] ? kernel_write+0x3c0/0x3c0 [ 49.966938][ T508] ? mutex_trylock+0xa0/0xa0 [ 49.971640][ T508] ? __fget_files+0x2c4/0x320 [ 49.976410][ T508] ? __fdget_pos+0x2d2/0x380 [ 49.981151][ T508] ? ksys_write+0x71/0x240 [ 49.986007][ T508] ksys_write+0x140/0x240 [ 49.990347][ T508] ? __ia32_sys_read+0x90/0x90 [ 49.995112][ T508] ? __kasan_check_read+0x11/0x20 [ 50.000334][ T508] __x64_sys_write+0x7b/0x90 [ 50.005379][ T508] do_syscall_64+0x31/0x40 [ 50.010656][ T508] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.016963][ T508] RIP: 0033:0x7ff9f1734719 [ 50.021498][ T508] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 50.042070][ T508] RSP: 002b:00007ff9f11b5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.050887][ T508] RAX: ffffffffffffffda RBX: 00007ff9f18ebf80 RCX: 00007ff9f1734719 [ 50.059957][ T508] RDX: 000000000208e24b RSI: 0000000020000240 RDI: 0000000000000006 [ 50.069092][ T508] RBP: 00007ff9f17a732e R08: 0000000000000000 R09: 0000000000000000 [ 50.077473][ T508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.085843][ T508] R13: 0000000000000000 R14: 00007ff9f18ebf80 R15: 00007ffe93c563e8 [ 50.094081][ T508] Modules linked in: [ 50.099279][ T508] ---[ end trace 440607cc1243555e ]--- [ 50.105474][ T508] RIP: 0010:ext4_mb_release_inode_pa+0x9d0/0x9e0 [ 50.108783][ T506] EXT4-fs error (device loop3): __ext4_get_inode_loc:4438: comm syz.3.18: Invalid inode table block 5 in block_group 0 [ 50.112392][ T508] Code: 80 c2 03 38 c2 0f 8c 4e fe ff ff 48 89 df 41 89 ce e8 44 5a cc ff 44 89 f1 e9 3b fe ff ff e8 97 6a 92 ff 0f 0b e8 90 6a 92 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 48 89 e5 41 57 [ 50.112401][ T508] RSP: 0018:ffffc90001316860 EFLAGS: 00010293 [ 50.112414][ T508] RAX: ffffffff81d13b10 RBX: 0000000000000060 RCX: ffff88811a4d3b40 [ 50.112430][ T508] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 50.126479][ T506] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 50.146066][ T508] RBP: ffffc900013169b0 R08: 0000000000000004 R09: 0000000000000003 [ 50.146086][ T508] R10: fffff52000262d28 R11: 1ffff92000262d28 R12: dffffc0000000000 [ 50.153515][ T506] EXT4-fs error (device loop3): ext4_dirty_inode:6143: inode #19: comm syz.3.18: mark_inode_dirty error [ 50.161988][ T508] R13: 00000000000000ed R14: 00000000000000ed R15: ffff888123726bd0 [ 50.162008][ T508] FS: 00007ff9f11b56c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 50.171702][ T506] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:476: comm syz.3.18: Invalid block bitmap block 3 in block_group 0 [ 50.181268][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.192736][ T506] EXT4-fs error (device loop3): ext4_discard_preallocations:4597: comm syz.3.18: Error -117 reading block bitmap for 0 [ 50.199259][ T508] CR2: 000000002002023f CR3: 000000011a1aa000 CR4: 00000000003506a0 [ 50.212789][ T506] EXT4-fs error (device loop3): __ext4_get_inode_loc:4438: comm syz.3.18: Invalid inode table block 5 in block_group 0 [ 50.221278][ T508] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.230815][ T497] EXT4-fs error (device loop2): __ext4_get_inode_loc:4438: comm kworker/u4:5: Invalid inode table block 5 in block_group 0 [ 50.244453][ T508] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.244460][ T508] Kernel panic - not syncing: Fatal exception [ 50.253102][ T508] Kernel Offset: disabled [ 50.338346][ T508] Rebooting in 86400 seconds..