Warning: Permanently added '10.128.0.17' (ED25519) to the list of known hosts. 2026/04/05 21:06:30 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 41.849245][ T30] audit: type=1400 audit(1775423191.107:105): avc: denied { unlink } for pid=387 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" [ 41.891773][ T387] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 42.416036][ T398] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.440625][ T398] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.448069][ T398] device bridge_slave_0 entered promiscuous mode [ 42.479379][ T398] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.486461][ T398] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.493850][ T398] device bridge_slave_1 entered promiscuous mode [ 42.708214][ T398] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.715300][ T398] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.722734][ T398] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.729777][ T398] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.779711][ T30] audit: type=1400 audit(1775423192.037:106): avc: denied { create } for pid=438 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 42.825412][ T30] audit: type=1401 audit(1775423192.077:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 42.877238][ T316] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.891950][ T316] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.908388][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.918017][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.930157][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.948784][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.955940][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.969585][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.977787][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.984885][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.998529][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.006892][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.023116][ T398] device veth0_vlan entered promiscuous mode [ 43.029877][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.038349][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.046866][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.054707][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.069333][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.078018][ T398] device veth1_macvtap entered promiscuous mode [ 43.088271][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.120650][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/04/05 21:06:32 executed programs: 0 [ 43.359642][ T454] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.366696][ T454] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.374179][ T454] device bridge_slave_0 entered promiscuous mode [ 43.384485][ T454] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.391818][ T454] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.399210][ T454] device bridge_slave_1 entered promiscuous mode [ 43.418000][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.425176][ T459] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.432640][ T459] device bridge_slave_0 entered promiscuous mode [ 43.440525][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.447641][ T459] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.455113][ T459] device bridge_slave_1 entered promiscuous mode [ 43.509637][ T460] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.520658][ T460] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.530681][ T460] device bridge_slave_0 entered promiscuous mode [ 43.540086][ T460] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.547117][ T460] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.554415][ T460] device bridge_slave_1 entered promiscuous mode [ 43.561315][ T456] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.568335][ T456] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.575720][ T456] device bridge_slave_0 entered promiscuous mode [ 43.584103][ T456] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.591274][ T456] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.598640][ T456] device bridge_slave_1 entered promiscuous mode [ 43.669282][ T461] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.676326][ T461] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.683751][ T461] device bridge_slave_0 entered promiscuous mode [ 43.709730][ T461] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.716773][ T461] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.724400][ T461] device bridge_slave_1 entered promiscuous mode [ 43.824546][ T456] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.831601][ T456] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.838872][ T456] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.845879][ T456] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.890553][ T461] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.897596][ T461] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.904869][ T461] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.911892][ T461] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.935868][ T460] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.942925][ T460] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.950222][ T460] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.957237][ T460] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.970883][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.977922][ T459] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.985209][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.992234][ T459] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.031223][ T316] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.038582][ T316] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.046221][ T316] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.053665][ T316] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.061082][ T316] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.068315][ T316] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.075541][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.082994][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.091391][ T316] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.109418][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.117328][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.125578][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.132598][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.140034][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.148252][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.155270][ T316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.174740][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.183063][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.190132][ T316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.197447][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.205042][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.212642][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.220957][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.229126][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.236123][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.243609][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.251593][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.259738][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.286916][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.295365][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.303929][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.312324][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.319374][ T316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.326805][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.334834][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.342820][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.350769][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.359699][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.367118][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.386595][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.394748][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.401781][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.409563][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.417665][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.424692][ T316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.444284][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.452688][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.460941][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.467959][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.480373][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.488804][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.497036][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.505320][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.513612][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.520643][ T316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.533958][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.542557][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.551350][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.559337][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.574480][ T456] device veth0_vlan entered promiscuous mode [ 44.585305][ T454] device veth0_vlan entered promiscuous mode [ 44.596584][ T461] device veth0_vlan entered promiscuous mode [ 44.603095][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.611209][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.619487][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.627842][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.636242][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.644193][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.652214][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.660339][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.668208][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.676283][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.684375][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.692344][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.700271][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.708281][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.715683][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.723057][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.737172][ T454] device veth1_macvtap entered promiscuous mode [ 44.744921][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.753020][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.761217][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.769434][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.777299][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.785511][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.793724][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.801885][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.810288][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.821374][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.829704][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.839518][ T456] device veth1_macvtap entered promiscuous mode [ 44.859499][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.867148][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.875929][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.884447][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.892814][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.901178][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.909496][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.917727][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.926037][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.943634][ T460] device veth0_vlan entered promiscuous mode [ 44.950883][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.959392][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.967428][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.975521][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.984078][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.991600][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.004838][ T461] device veth1_macvtap entered promiscuous mode [ 45.019262][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.041025][ T480] loop0: detected capacity change from 0 to 1024 [ 45.044152][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.048263][ T478] loop2: detected capacity change from 0 to 1024 [ 45.056781][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.073485][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.081976][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.094293][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.102252][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.110040][ T478] EXT4-fs (loop2): Mount option "noacl" will be removed by 3.5 [ 45.110040][ T478] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 45.110040][ T478] [ 45.115383][ T460] device veth1_macvtap entered promiscuous mode [ 45.134314][ T478] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.147185][ T480] EXT4-fs (loop0): Mount option "noacl" will be removed by 3.5 [ 45.147185][ T480] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 45.147185][ T480] [ 45.165772][ T480] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.166162][ T459] device veth0_vlan entered promiscuous mode [ 45.184943][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.190423][ T478] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,noblock_validity,init_itable=0x0000000000004068,user_xattr,max_dir_size_kb=0x00000000004007b2,data_err=ignore,nouid32,quota,user_xattr,noacl,dioread_nolock,,errors=continue. Quota mode: writeback. [ 45.219556][ T30] audit: type=1400 audit(1775423194.477:108): avc: denied { mount } for pid=477 comm="syz.2.19" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 45.241503][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.245090][ T478] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.19: Allocating blocks 497-513 which overlap fs metadata [ 45.249819][ T480] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,noblock_validity,init_itable=0x0000000000004068,user_xattr,max_dir_size_kb=0x00000000004007b2,data_err=ignore,nouid32,quota,user_xattr,noacl,dioread_nolock,,errors=continue. Quota mode: writeback. [ 45.263013][ T478] EXT4-fs (loop2): pa ffff88810d182e70: logic 128, phys. 385, len 8 [ 45.289867][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.297115][ T478] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 45.304516][ T30] audit: type=1400 audit(1775423194.497:109): avc: denied { write } for pid=477 comm="syz.2.19" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.335695][ T30] audit: type=1400 audit(1775423194.497:110): avc: denied { add_name } for pid=477 comm="syz.2.19" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.356076][ T30] audit: type=1400 audit(1775423194.497:111): avc: denied { create } for pid=477 comm="syz.2.19" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 45.364252][ T480] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.17: Allocating blocks 497-513 which overlap fs metadata [ 45.376530][ T30] audit: type=1400 audit(1775423194.497:112): avc: denied { read write } for pid=477 comm="syz.2.19" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 45.396170][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.412227][ T30] audit: type=1400 audit(1775423194.497:113): avc: denied { open } for pid=477 comm="syz.2.19" path="/0/file1/file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 45.424433][ T456] EXT4-fs error (device loop2): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 45.442704][ T30] audit: type=1400 audit(1775423194.577:114): avc: denied { create } for pid=477 comm="syz.2.19" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 45.481813][ T480] EXT4-fs (loop0): pa ffff88812fcd3888: logic 128, phys. 385, len 8 [ 45.489837][ T480] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 45.500370][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.501674][ T456] EXT4-fs error (device loop2): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 45.509074][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.531744][ T454] EXT4-fs error (device loop0): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 4158528544, count = 0 [ 45.537485][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.558193][ T454] EXT4-fs error (device loop0): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 4158528544, count = 16 [ 45.572752][ T454] EXT4-fs error (device loop0): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 274018913489556, count = 30032 [ 45.588919][ T454] EXT4-fs error (device loop0): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 4752, count = 16 [ 45.605529][ T454] EXT4-fs error (device loop0): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 1, count = 4756 [ 45.610969][ T459] device veth1_macvtap entered promiscuous mode [ 45.626165][ T454] EXT4-fs error (device loop0): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 1 [ 45.639639][ T454] EXT4-fs error (device loop0): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 16 [ 45.653539][ T454] EXT4-fs error (device loop0): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 4181259536, count = 0 [ 45.673609][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.682056][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.690887][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.699312][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.707641][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.716581][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.724681][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.736028][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.744510][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.766154][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.774710][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.818027][ T494] loop3: detected capacity change from 0 to 1024 [ 45.826509][ T492] loop6: detected capacity change from 0 to 1024 [ 45.868069][ T497] loop1: detected capacity change from 0 to 1024 [ 45.884595][ T494] EXT4-fs (loop3): Mount option "noacl" will be removed by 3.5 [ 45.884595][ T494] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 45.884595][ T494] [ 45.895770][ T492] EXT4-fs (loop6): Mount option "noacl" will be removed by 3.5 [ 45.895770][ T492] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 45.895770][ T492] [ 45.903653][ T497] EXT4-fs (loop1): Mount option "noacl" will be removed by 3.5 [ 45.903653][ T497] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 45.903653][ T497] [ 45.937947][ T492] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.944628][ T494] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.955054][ T497] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 45.971372][ T492] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,noblock_validity,init_itable=0x0000000000004068,user_xattr,max_dir_size_kb=0x00000000004007b2,data_err=ignore,nouid32,quota,user_xattr,noacl,dioread_nolock,,errors=continue. Quota mode: writeback. [ 46.008336][ T492] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.21: Allocating blocks 497-513 which overlap fs metadata [ 46.010916][ T494] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,noblock_validity,init_itable=0x0000000000004068,user_xattr,max_dir_size_kb=0x00000000004007b2,data_err=ignore,nouid32,quota,user_xattr,noacl,dioread_nolock,,errors=continue. Quota mode: writeback. [ 46.023475][ T492] EXT4-fs (loop6): pa ffff88812ff583f0: logic 128, phys. 385, len 8 [ 46.056818][ T492] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 46.068110][ T497] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,noblock_validity,init_itable=0x0000000000004068,user_xattr,max_dir_size_kb=0x00000000004007b2,data_err=ignore,nouid32,quota,user_xattr,noacl,dioread_nolock,,errors=continue. Quota mode: writeback. [ 46.091585][ T494] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.20: Allocating blocks 497-513 which overlap fs metadata [ 46.105065][ T461] EXT4-fs error (device loop6): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 46.127278][ T494] EXT4-fs (loop3): pa ffff88812fcd3000: logic 128, phys. 385, len 8 [ 46.131760][ T490] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.135353][ T494] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 46.142580][ T490] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.158306][ T497] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.18: Allocating blocks 497-513 which overlap fs metadata [ 46.159975][ T490] device bridge_slave_0 entered promiscuous mode [ 46.181688][ T494] ================================================================== [ 46.185332][ T461] EXT4-fs error (device loop6): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 46.189753][ T494] BUG: KASAN: use-after-free in ext4_ext_remove_space+0x3496/0x40d0 [ 46.189789][ T494] Read of size 4 at addr ffff88813238ec18 by task syz.3.20/494 [ 46.189801][ T494] [ 46.189810][ T494] CPU: 1 PID: 494 Comm: syz.3.20 Not tainted syzkaller #0 [ 46.209994][ T497] EXT4-fs (loop1): pa ffff88812ff58bd0: logic 128, phys. 385, len 8 [ 46.216042][ T494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 46.223614][ T497] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, [ 46.225878][ T494] Call Trace: [ 46.232978][ T497] free 0, pa_free 1 [ 46.240885][ T494] [ 46.240892][ T494] __dump_stack+0x21/0x30 [ 46.257882][ T459] EXT4-fs error (device loop1): mb_free_blocks:1874: group 0, [ 46.259319][ T494] dump_stack_lvl+0x110/0x170 [ 46.259341][ T494] ? show_regs_print_info+0x20/0x20 [ 46.259356][ T494] ? load_image+0x3e0/0x3e0 [ 46.262629][ T459] inode 15: [ 46.266449][ T494] print_address_description+0x7f/0x2c0 [ 46.269420][ T459] block 369: [ 46.273657][ T494] ? ext4_ext_remove_space+0x3496/0x40d0 [ 46.281193][ T459] freeing already freed block (bit 23); block bitmap corrupt. [ 46.285814][ T494] kasan_report+0xf1/0x140 [ 46.292140][ T459] EXT4-fs error (device loop1): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 46.295473][ T494] ? __read_extent_tree_block+0x1e8/0x790 [ 46.299323][ T459] EXT4-fs error (device loop1): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 46.304239][ T494] ? ext4_ext_remove_space+0x3496/0x40d0 [ 46.372637][ T494] __asan_report_load4_noabort+0x14/0x20 [ 46.378247][ T494] ext4_ext_remove_space+0x3496/0x40d0 [ 46.383711][ T494] ? ext4_es_insert_extent+0x2d60/0x2d60 [ 46.389334][ T494] ? _raw_write_lock+0x94/0xf0 [ 46.394076][ T494] ? ext4_da_release_space+0x1d6/0x480 [ 46.399511][ T494] ? ext4_ext_index_trans_blocks+0x100/0x100 [ 46.405470][ T494] ext4_ext_truncate+0x1a3/0x250 [ 46.410379][ T494] ext4_truncate+0x9be/0xfb0 [ 46.414950][ T494] ? _ext4_get_block+0x540/0x540 [ 46.419856][ T494] ? __ext4_mark_inode_dirty+0x610/0x610 [ 46.425457][ T494] ? ext4_write_begin+0x44c/0x12e0 [ 46.430566][ T494] ext4_write_begin+0xad4/0x12e0 [ 46.435478][ T494] ? ext4_readahead+0x110/0x110 [ 46.440296][ T494] ? up_read+0x56/0x1d0 [ 46.444418][ T494] ? do_user_addr_fault+0xa35/0x1250 [ 46.449794][ T494] ? do_kern_addr_fault+0x80/0x80 [ 46.454808][ T494] ext4_da_write_begin+0x321/0xbf0 [ 46.459905][ T494] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 46.465175][ T494] ? __ext4_mark_inode_dirty+0x443/0x610 [ 46.470784][ T494] ? irqentry_exit+0x37/0x40 [ 46.475351][ T494] ? exc_page_fault+0x5e/0xb0 [ 46.479996][ T494] ? asm_exc_page_fault+0x27/0x30 [ 46.484997][ T494] ? __get_user_nocheck_1+0x6/0x10 [ 46.490105][ T494] ? fault_in_readable+0x105/0x160 [ 46.495193][ T494] generic_perform_write+0x2b7/0x690 [ 46.500452][ T494] ? grab_cache_page_write_begin+0xb0/0xb0 [ 46.506228][ T494] ? ____kasan_slab_free+0x125/0x160 [ 46.511483][ T494] ? generic_write_checks+0x3b3/0x480 [ 46.516825][ T494] ext4_buffered_write_iter+0x4ed/0x670 [ 46.522342][ T494] ext4_file_write_iter+0x440/0x1540 [ 46.527608][ T494] ? avc_policy_seqno+0x1b/0x70 [ 46.532427][ T494] ? ext4_file_read_iter+0x510/0x510 [ 46.537692][ T494] ? memset+0x35/0x40 [ 46.541644][ T494] ? iov_iter_init+0xbc/0x180 [ 46.546289][ T494] vfs_write+0x835/0xfd0 [ 46.550501][ T494] ? file_end_write+0x1b0/0x1b0 [ 46.555321][ T494] ? __fget_files+0x2c4/0x320 [ 46.559986][ T494] ? __fdget+0x1a1/0x230 [ 46.564228][ T494] ? __x64_sys_pwrite64+0xf2/0x220 [ 46.569320][ T494] __x64_sys_pwrite64+0x197/0x220 [ 46.574334][ T494] ? ksys_pwrite64+0x1b0/0x1b0 [ 46.579070][ T494] ? __kasan_check_write+0x14/0x20 [ 46.584156][ T494] ? switch_fpu_return+0x15d/0x2c0 [ 46.589235][ T494] x64_sys_call+0xa6/0x9a0 [ 46.593618][ T494] do_syscall_64+0x4c/0xa0 [ 46.598030][ T494] ? clear_bhb_loop+0x50/0xa0 [ 46.602675][ T494] ? clear_bhb_loop+0x50/0xa0 [ 46.607318][ T494] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 46.613181][ T494] RIP: 0033:0x7f8d25e11799 [ 46.617591][ T494] 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 [ 46.637174][ T494] RSP: 002b:00007f8d25c74028 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 46.645568][ T494] RAX: ffffffffffffffda RBX: 00007f8d2608afa0 RCX: 00007f8d25e11799 [ 46.653522][ T494] RDX: 00000000200000c1 RSI: 00002000000000c0 RDI: 0000000000000004 [ 46.661470][ T494] RBP: 00007f8d25ea7c99 R08: 0000000000000000 R09: 0000000000000000 [ 46.669417][ T494] R10: 0000000000009000 R11: 0000000000000246 R12: 0000000000000000 [ 46.677354][ T494] R13: 00007f8d2608b038 R14: 00007f8d2608afa0 R15: 00007ffc889d3ab8 [ 46.685304][ T494] [ 46.688302][ T494] [ 46.690594][ T494] The buggy address belongs to the page: [ 46.696194][ T494] page:ffffea0004c8e380 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x13238e [ 46.706395][ T494] flags: 0x4000000000000000(zone=1) [ 46.711570][ T494] raw: 4000000000000000 ffffea0004c8e388 ffffea0004c8e388 0000000000000000 [ 46.720116][ T494] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 46.728660][ T494] page dumped because: kasan: bad access detected [ 46.735045][ T494] page_owner info is not present (never set?) [ 46.741086][ T494] [ 46.743383][ T494] Memory state around the buggy address: [ 46.748979][ T494] ffff88813238eb00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 46.757006][ T494] ffff88813238eb80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 46.765042][ T494] >ffff88813238ec00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 46.773068][ T494] ^ [ 46.777907][ T494] ffff88813238ec80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 46.786148][ T494] ffff88813238ed00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 46.794182][ T494] ================================================================== [ 46.802214][ T494] Disabling lock debugging due to kernel taint [ 46.818239][ T490] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.826862][ T490] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.830186][ T460] EXT4-fs error (device loop3): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 46.834375][ T490] device bridge_slave_1 entered promiscuous mode [ 46.866819][ T460] EXT4-fs error (device loop3): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 46.921949][ T498] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.929349][ T498] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.936747][ T498] device bridge_slave_0 entered promiscuous mode [ 46.956481][ T498] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.963586][ T498] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.971012][ T498] device bridge_slave_1 entered promiscuous mode [ 47.129831][ T520] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.136873][ T520] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.144285][ T520] device bridge_slave_0 entered promiscuous mode [ 47.159839][ T516] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.166899][ T516] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.174261][ T516] device bridge_slave_0 entered promiscuous mode [ 47.189836][ T520] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.196876][ T520] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.204327][ T520] device bridge_slave_1 entered promiscuous mode [ 47.228489][ T498] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.235638][ T498] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.242914][ T498] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.249935][ T498] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.257840][ T516] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.265015][ T516] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.272492][ T516] device bridge_slave_1 entered promiscuous mode [ 47.321516][ T519] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.328556][ T519] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.336174][ T519] device bridge_slave_0 entered promiscuous mode [ 47.343467][ T519] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.350669][ T519] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.357920][ T519] device bridge_slave_1 entered promiscuous mode [ 47.375184][ T8] device bridge_slave_1 left promiscuous mode [ 47.381399][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.389110][ T8] device bridge_slave_0 left promiscuous mode [ 47.395261][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.403093][ T8] device veth1_macvtap left promiscuous mode [ 47.409216][ T8] device veth0_vlan left promiscuous mode [ 47.550623][ T520] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.557665][ T520] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.564966][ T520] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.572039][ T520] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.584160][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.591660][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.599359][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.606492][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.614836][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.622354][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.630751][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.638188][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.679630][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.688383][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.696907][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.703972][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.711390][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.720101][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.727096][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.734501][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.742603][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.749624][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.757395][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.765859][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.774177][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.781314][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.809864][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.817454][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.825636][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.832669][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.840752][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.848636][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.883224][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.891370][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.899523][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.907779][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.916098][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.923233][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.930861][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.938908][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.946786][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.955111][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.981879][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.990236][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.001022][ T520] device veth0_vlan entered promiscuous mode [ 48.013133][ T498] device veth0_vlan entered promiscuous mode [ 48.028399][ T490] device veth0_vlan entered promiscuous mode [ 48.034803][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.042707][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.051047][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.058941][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.066791][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.074341][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.081918][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.089423][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.096747][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.105151][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.113452][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.121754][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.129844][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.136839][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.144306][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.152740][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.161003][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.168017][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.175451][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.183415][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.193186][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.200634][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.207947][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.215408][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.223632][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.231349][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.238733][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.248004][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.256560][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.264756][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.271773][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.280377][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.292055][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.300364][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.324659][ T498] device veth1_macvtap entered promiscuous mode [ 48.333378][ T520] device veth1_macvtap entered promiscuous mode [ 48.340209][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.347865][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.356434][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.364959][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.372082][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.379562][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.387455][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.395451][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.403442][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.411582][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.419666][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.427692][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.435891][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.444075][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.451682][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.459777][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.468850][ T490] device veth1_macvtap entered promiscuous mode [ 48.489597][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.497907][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.505577][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.513939][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.522803][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.531128][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.550907][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.559312][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.567902][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.576622][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.585142][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready 2026/04/05 21:06:37 executed programs: 25 [ 48.593551][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.602381][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.610767][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.638307][ T531] loop5: detected capacity change from 0 to 1024 [ 48.649211][ T531] EXT4-fs (loop5): Mount option "noacl" will be removed by 3.5 [ 48.649211][ T531] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 48.649211][ T531] [ 48.667268][ T531] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.680131][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.688065][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.696382][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.699932][ T531] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,noblock_validity,init_itable=0x0000000000004068,user_xattr,max_dir_size_kb=0x00000000004007b2,data_err=ignore,nouid32,quota,user_xattr,noacl,dioread_nolock,,errors=continue. Quota mode: writeback. [ 48.705219][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.739530][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.755917][ T519] device veth0_vlan entered promiscuous mode [ 48.764243][ T531] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.34: Allocating blocks 497-513 which overlap fs metadata [ 48.767260][ T516] device veth0_vlan entered promiscuous mode [ 48.794842][ T531] EXT4-fs (loop5): pa ffff888111a2f738: logic 128, phys. 385, len 8 [ 48.798698][ T536] loop8: detected capacity change from 0 to 1024 [ 48.802907][ T531] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 48.819622][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.820318][ T536] EXT4-fs (loop8): Mount option "noacl" will be removed by 3.5 [ 48.820318][ T536] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 48.820318][ T536] [ 48.827503][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.847846][ T531] EXT4-fs error (device loop5): ext4_free_blocks:6232: comm syz.5.34: Freeing blocks not in datazone - block = 127961728538048, count = 16 [ 48.852868][ T536] EXT4-fs (loop8): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.879265][ T531] EXT4-fs error (device loop5): ext4_free_blocks:6232: comm syz.5.34: Freeing blocks not in datazone - block = 127961728510051, count = 27999 [ 48.894534][ T531] EXT4-fs error (device loop5): ext4_free_blocks:6232: comm syz.5.34: Freeing blocks not in datazone - block = 127961728510048, count = 16 [ 48.900029][ T536] EXT4-fs (loop8): mounted filesystem without journal. Opts: delalloc,data_err=abort,noblock_validity,init_itable=0x0000000000004068,user_xattr,max_dir_size_kb=0x00000000004007b2,data_err=ignore,nouid32,quota,user_xattr,noacl,dioread_nolock,,errors=continue. Quota mode: writeback. [ 48.909128][ T531] EXT4-fs error (device loop5): ext4_free_blocks:6232: comm syz.5.34: Freeing blocks not in datazone - block = 112559809589100, count = 29550 [ 48.944914][ T536] EXT4-fs error (device loop8): ext4_mb_mark_diskspace_used:3885: comm syz.8.31: Allocating blocks 497-513 which overlap fs metadata [ 48.954509][ T531] EXT4-fs error (device loop5): ext4_free_blocks:6232: comm syz.5.34: Freeing blocks not in datazone - block = 112559809589088, count = 16 [ 48.964242][ T536] EXT4-fs (loop8): pa ffff888111997000: logic 128, phys. 385, len 8 [ 48.978133][ T531] EXT4-fs error (device loop5): ext4_free_blocks:6232: comm syz.5.34: Freeing blocks not in datazone - block = 104592997342576, count = 16 [ 48.985882][ T536] EXT4-fs error (device loop8): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 49.000452][ T531] EXT4-fs error (device loop5): ext4_free_blocks:6232: comm syz.5.34: Freeing blocks not in datazone - block = 104592997313375, count = 29216 [ 49.018596][ T498] EXT4-fs error (device loop8): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 49.024630][ T531] EXT4-fs error (device loop5): ext4_free_blocks:6232: comm syz.5.34: Freeing blocks not in datazone - block = 104592997313360, count = 16 [ 49.043601][ T498] EXT4-fs error (device loop8): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 49.079247][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.087993][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.102647][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.116105][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.118581][ T542] loop7: detected capacity change from 0 to 1024 [ 49.136964][ T516] device veth1_macvtap entered promiscuous mode [ 49.147882][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.156356][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.165048][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.173602][ T519] device veth1_macvtap entered promiscuous mode [ 49.184010][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.191858][ T542] EXT4-fs (loop7): Mount option "noacl" will be removed by 3.5 [ 49.191858][ T542] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 49.191858][ T542] [ 49.211769][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.220807][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.229437][ T542] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.265914][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.282126][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.287723][ T542] EXT4-fs (loop7): mounted filesystem without journal. Opts: delalloc,data_err=abort,noblock_validity,init_itable=0x0000000000004068,user_xattr,max_dir_size_kb=0x00000000004007b2,data_err=ignore,nouid32,quota,user_xattr,noacl,dioread_nolock,,errors=continue. Quota mode: writeback. [ 49.292382][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.334626][ T542] EXT4-fs error (device loop7): ext4_mb_mark_diskspace_used:3885: comm syz.7.25: Allocating blocks 497-513 which overlap fs metadata [ 49.349691][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.351395][ T542] EXT4-fs (loop7): pa ffff888111997bd0: logic 128, phys. 385, len 8 [ 49.358091][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.365791][ T542] EXT4-fs error (device loop7): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 49.380711][ T490] EXT4-fs error (device loop7): mb_free_blocks:1874: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 49.399060][ T490] EXT4-fs error (device loop7): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 49.399291][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.437786][ T490] EXT4-fs error (device loop7): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 49.451209][ T551] loop4: detected capacity change from 0 to 1024 [ 49.467400][ T549] loop9: detected capacity change from 0 to 1024 [ 49.490114][ T551] EXT4-fs (loop4): Mount option "noacl" will be removed by 3.5 [ 49.490114][ T551] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 49.490114][ T551] [ 49.508135][ T551] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.541204][ T549] EXT4-fs (loop9): Mount option "noacl" will be removed by 3.5 [ 49.541204][ T549] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 49.541204][ T549] [ 49.565309][ T549] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.589796][ T551] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,noblock_validity,init_itable=0x0000000000004068,user_xattr,max_dir_size_kb=0x00000000004007b2,data_err=ignore,nouid32,quota,user_xattr,noacl,dioread_nolock,,errors=continue. Quota mode: writeback. [ 49.620249][ T549] EXT4-fs (loop9): mounted filesystem without journal. Opts: delalloc,data_err=abort,noblock_validity,init_itable=0x0000000000004068,user_xattr,max_dir_size_kb=0x00000000004007b2,data_err=ignore,nouid32,quota,user_xattr,noacl,dioread_nolock,,errors=continue. Quota mode: writeback. [ 49.653373][ T551] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.40: Allocating blocks 497-513 which overlap fs metadata [ 49.661554][ T549] EXT4-fs error (device loop9): ext4_mb_mark_diskspace_used:3885: comm syz.9.39: Allocating blocks 497-513 which overlap fs metadata [ 49.685154][ T549] EXT4-fs (loop9): pa ffff888111baa690: logic 128, phys. 385, len 8 [ 49.693622][ T549] EXT4-fs error (device loop9): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 49.717693][ T516] EXT4-fs error (device loop9): mb_free_blocks:1874: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 49.735171][ T547] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.739287][ T551] EXT4-fs (loop4): pa ffff888111a2f2a0: logic 128, phys. 385, len 8 [ 49.750232][ T551] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 49.760292][ T547] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.767728][ T547] device bridge_slave_0 entered promiscuous mode [ 49.776493][ T516] EXT4-fs error (device loop9): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 49.780062][ T551] EXT4-fs error (device loop4): ext4_free_blocks:6232: comm syz.4.40: Freeing blocks not in datazone - block = 4196209296, count = 16 [ 49.795778][ T516] EXT4-fs error (device loop9): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 49.827532][ T551] EXT4-fs error (device loop4): ext4_free_blocks:6232: comm syz.4.40: Freeing blocks not in datazone - block = 4196204544, count = 4756 [ 49.842033][ T547] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.849566][ T547] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.851173][ T551] EXT4-fs error (device loop4): ext4_free_blocks:6232: comm syz.4.40: Freeing blocks not in datazone - block = 2349347111152, count = 27408 [ 49.857053][ T547] device bridge_slave_1 entered promiscuous mode [ 49.896968][ T519] EXT4-fs error (device loop4): ext4_free_blocks:6232: comm syz-executor: Freeing blocks not in datazone - block = 2349347110912, count = 240 [ 49.916991][ T519] EXT4-fs error (device loop4): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 49.943091][ T519] EXT4-fs error (device loop4): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 50.050926][ T561] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.057977][ T561] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.065457][ T561] device bridge_slave_0 entered promiscuous mode [ 50.079576][ T561] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.086709][ T561] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.094620][ T561] device bridge_slave_1 entered promiscuous mode [ 50.129245][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.136825][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.155028][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.164985][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.174766][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.181829][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.211821][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.219983][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.228337][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.236984][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.244035][ T316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.293226][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.320186][ T566] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.327294][ T566] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.335575][ T566] device bridge_slave_0 entered promiscuous mode [ 50.376758][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.386374][ T566] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.393708][ T566] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.401185][ T566] device bridge_slave_1 entered promiscuous mode [ 50.422011][ T568] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.429183][ T568] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.436659][ T568] device bridge_slave_0 entered promiscuous mode [ 50.444437][ T568] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.451688][ T568] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.459372][ T568] device bridge_slave_1 entered promiscuous mode [ 50.500057][ T8] device bridge_slave_1 left promiscuous mode [ 50.506190][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.514438][ T8] device bridge_slave_0 left promiscuous mode [ 50.520783][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.529238][ T8] device bridge_slave_1 left promiscuous mode [ 50.535383][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.544063][ T8] device bridge_slave_0 left promiscuous mode [ 50.550249][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.558412][ T8] device bridge_slave_1 left promiscuous mode [ 50.564714][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.572607][ T8] device bridge_slave_0 left promiscuous mode [ 50.579064][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.587145][ T8] device bridge_slave_1 left promiscuous mode [ 50.593426][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.601203][ T8] device bridge_slave_0 left promiscuous mode [ 50.607390][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.615680][ T8] device bridge_slave_1 left promiscuous mode [ 50.621985][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.629807][ T8] device bridge_slave_0 left promiscuous mode [ 50.635945][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.645399][ T8] device veth1_macvtap left promiscuous mode [ 50.651889][ T8] device veth0_vlan left promiscuous mode [ 50.657873][ T8] device veth1_macvtap left promiscuous mode [ 50.664143][ T8] device veth0_vlan left promiscuous mode [ 50.670135][ T8] device veth1_macvtap left promiscuous mode [ 50.676141][ T8] device veth0_vlan left promiscuous mode [ 50.682582][ T8] device veth1_macvtap left promiscuous mode [ 50.688634][ T8] device veth0_vlan left promiscuous mode [ 50.694916][ T8] device veth1_macvtap left promiscuous mode [ 50.701103][ T8] device veth0_vlan left promiscuous mode [ 51.252510][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.260841][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.274096][ T547] device veth0_vlan entered promiscuous mode [ 51.311239][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.320278][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.328890][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.336881][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.346097][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.354633][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.362991][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.370054][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.377678][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.386342][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.394727][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.401869][ T316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.409697][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.417792][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.426052][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.434276][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.448907][ T547] device veth1_macvtap entered promiscuous mode [ 51.470621][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.478328][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.486049][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.494929][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.503875][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.512329][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.548420][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.557524][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.570388][ T561] device veth0_vlan entered promiscuous mode [ 51.601085][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.610853][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.619341][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.627636][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.636671][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.645341][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.673808][ T561] device veth1_macvtap entered promiscuous mode [ 51.688934][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.696656][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.705294][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.712896][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.720524][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.729032][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.737257][ T316] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.744315][ T316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.752060][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.760439][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.769994][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.777701][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.786242][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.794779][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.803383][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.821184][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.828922][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.837257][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.845701][ T316] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.852758][ T316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.862120][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.874664][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.882342][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.905993][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.914700][ T576] loop2: detected capacity change from 0 to 1024 [ 51.914832][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.931024][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.940046][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.947080][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.949291][ T576] EXT4-fs (loop2): Mount option "noacl" will be removed by 3.5 [ 51.949291][ T576] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 51.949291][ T576] [ 51.957479][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.980760][ T576] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.981004][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.001310][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.008342][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.016491][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.035653][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.056874][ T579] loop0: detected capacity change from 0 to 1024 [ 52.081699][ T576] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,noblock_validity,init_itable=0x0000000000004068,user_xattr,max_dir_size_kb=0x00000000004007b2,data_err=ignore,nouid32,quota,user_xattr,noacl,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.114797][ T576] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.46: Allocating blocks 497-513 which overlap fs metadata [ 52.129059][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.137347][ T579] EXT4-fs (loop0): Mount option "noacl" will be removed by 3.5 [ 52.137347][ T579] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 52.137347][ T579] [ 52.138419][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.166034][ T566] device veth0_vlan entered promiscuous mode [ 52.173146][ T579] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.187691][ T576] EXT4-fs (loop2): pa ffff888111baae70: logic 128, phys. 385, len 8 [ 52.195801][ T576] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 52.201928][ T568] device veth0_vlan entered promiscuous mode [ 52.214002][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.226480][ T547] EXT4-fs error (device loop2): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 52.234040][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.253935][ T547] EXT4-fs error (device loop2): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 52.254448][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.273707][ T579] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,noblock_validity,init_itable=0x0000000000004068,user_xattr,max_dir_size_kb=0x00000000004007b2,data_err=ignore,nouid32,quota,user_xattr,noacl,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.280318][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.320922][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.331023][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.338524][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.353656][ T568] device veth1_macvtap entered promiscuous mode [ 52.366375][ T579] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.41: Allocating blocks 497-513 which overlap fs metadata [ 52.384571][ T566] device veth1_macvtap entered promiscuous mode [ 52.391460][ T579] EXT4-fs (loop0): pa ffff888111baabd0: logic 128, phys. 385, len 8 [ 52.399611][ T579] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 52.410563][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.419724][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.425654][ T561] EXT4-fs error (device loop0): mb_free_blocks:1874: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 52.428020][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.442894][ T561] EXT4-fs error (device loop0): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 52.450515][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.468539][ T561] EXT4-fs error (device loop0): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 52.476825][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.503144][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.524977][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.533754][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.542288][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.560863][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.575112][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.583651][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.593834][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.602263][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.663499][ T592] loop1: detected capacity change from 0 to 1024 [ 52.673075][ T589] loop6: detected capacity change from 0 to 1024 [ 52.690567][ T589] EXT4-fs (loop6): Mount option "noacl" will be removed by 3.5 [ 52.690567][ T589] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 52.690567][ T589] [ 52.697114][ T586] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.717049][ T586] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.724918][ T589] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.738054][ T586] device bridge_slave_0 entered promiscuous mode [ 52.745490][ T586] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.753123][ T586] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.761064][ T586] device bridge_slave_1 entered promiscuous mode [ 52.791132][ T589] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,noblock_validity,init_itable=0x0000000000004068,user_xattr,max_dir_size_kb=0x00000000004007b2,data_err=ignore,nouid32,quota,user_xattr,noacl,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.820236][ T592] EXT4-fs (loop1): Mount option "noacl" will be removed by 3.5 [ 52.820236][ T592] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 52.820236][ T592] [ 52.838094][ T592] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.843836][ T589] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.53: Allocating blocks 497-513 which overlap fs metadata [ 52.865890][ T589] EXT4-fs (loop6): pa ffff88812ff81000: logic 128, phys. 385, len 8 [ 52.873945][ T589] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 52.900171][ T566] EXT4-fs error (device loop6): mb_free_blocks:1874: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 52.915415][ T566] EXT4-fs error (device loop6): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 52.934071][ T566] EXT4-fs error (device loop6): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 52.944332][ T592] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,noblock_validity,init_itable=0x0000000000004068,user_xattr,max_dir_size_kb=0x00000000004007b2,data_err=ignore,nouid32,quota,user_xattr,noacl,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.969263][ T595] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.989796][ T595] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.997489][ T595] device bridge_slave_0 entered promiscuous mode [ 53.020096][ T592] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.47: Allocating blocks 497-513 which overlap fs metadata [ 53.021620][ T586] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.040802][ T586] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.048063][ T586] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.055100][ T586] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.065380][ T595] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.073146][ T595] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.075871][ T592] EXT4-fs (loop1): pa ffff88812ff81f18: logic 128, phys. 385, len 8 [ 53.088252][ T592] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 53.100108][ T595] device bridge_slave_1 entered promiscuous mode [ 53.191395][ T568] EXT4-fs error (device loop1): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 53.212266][ T568] EXT4-fs error (device loop1): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 53.233403][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.241331][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.250583][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.306171][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.316547][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.348252][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.367817][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.382288][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.389362][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.396745][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.404975][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.412026][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.421483][ T605] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.428536][ T605] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.436175][ T605] device bridge_slave_0 entered promiscuous mode [ 53.454123][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.464268][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.472473][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.480782][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.489159][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.534375][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.543526][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.556958][ T605] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.566541][ T605] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.574253][ T605] device bridge_slave_1 entered promiscuous mode [ 53.594386][ T586] device veth0_vlan entered promiscuous mode [ 53.601347][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.610752][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.619351][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.627257][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.663495][ T595] device veth0_vlan entered promiscuous mode [ 53.670139][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.677726][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.685502][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.693672][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.710350][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.717853][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.769572][ T531] EXT4-fs error: 32304 callbacks suppressed [ 53.769586][ T531] EXT4-fs error (device loop5): ext4_free_blocks:6232: comm syz.5.34: Freeing blocks not in datazone - block = 104949412913344, count = 16 [ 53.790008][ T531] EXT4-fs error (device loop5): ext4_free_blocks:6232: comm syz.5.34: Freeing blocks not in datazone - block = 104949412885091, count = 28258 [ 53.795407][ T595] device veth1_macvtap entered promiscuous mode [ 53.811641][ T531] EXT4-fs error (device loop5): ext4_free_blocks:6232: comm syz.5.34: Freeing blocks not in datazone - block = 104949412885088, count = 16 [ 53.817092][ T586] device veth1_macvtap entered promiscuous mode [ 53.826192][ T531] EXT4-fs error (device loop5): ext4_free_blocks:6232: comm syz.5.34: Freeing blocks not in datazone - block = 35675934785424, count = 16 [ 53.847219][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.847234][ T531] EXT4-fs error (device loop5): ext4_free_blocks:6232: comm syz.5.34: Freeing blocks not in datazone - block = 35675934777183, count = 8247 [ 53.856160][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.877810][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.878289][ T531] EXT4-fs error (device loop5): ext4_free_blocks:6232: comm syz.5.34: Freeing blocks not in datazone - block = 35675934777168, count = 16 [ 53.885897][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.899996][ T531] EXT4-fs error (device loop5): ext4_free_blocks:6232: comm syz.5.34: Freeing blocks not in datazone - block = 112589987461222, count = 26214 [ 53.907665][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.922139][ T531] EXT4-fs error (device loop5): ext4_free_blocks:6232: comm syz.5.34: Freeing blocks not in datazone - block = 112589987461216, count = 16 [ 53.930538][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.944713][ T531] EXT4-fs error (device loop5): ext4_free_blocks:6232: comm syz.5.34: Freeing blocks not in datazone - block = 107062402204880, count = 16 [ 53.956529][ T610] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.972769][ T610] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.972946][ T531] EXT4-fs error (device loop5): ext4_free_blocks:6232: comm syz.5.34: Freeing blocks not in datazone - block = 107062402179432, count = 25455 [ 53.980730][ T610] device bridge_slave_0 entered promiscuous mode [ 54.001463][ T610] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.008503][ T610] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.016764][ T610] device bridge_slave_1 entered promiscuous mode [ 54.065776][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.073516][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.081181][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.090195][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.098627][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.107185][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.160162][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.169498][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.177675][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.184732][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.193230][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.201709][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.210242][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.217274][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.224755][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.233337][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.241891][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.250409][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/04/05 21:06:43 executed programs: 50 [ 54.258940][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.266970][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.275150][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.303591][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.320613][ T605] device veth0_vlan entered promiscuous mode [ 54.323487][ T616] loop3: detected capacity change from 0 to 1024 [ 54.336687][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.347616][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.360540][ T618] loop8: detected capacity change from 0 to 1024 [ 54.381496][ T616] EXT4-fs (loop3): Mount option "noacl" will be removed by 3.5 [ 54.381496][ T616] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 54.381496][ T616] [ 54.399968][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.407335][ T616] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.419893][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.434122][ T605] device veth1_macvtap entered promiscuous mode [ 54.442357][ T616] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,noblock_validity,init_itable=0x0000000000004068,user_xattr,max_dir_size_kb=0x00000000004007b2,data_err=ignore,nouid32,quota,user_xattr,noacl,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.470205][ T618] EXT4-fs (loop8): Mount option "noacl" will be removed by 3.5 [ 54.470205][ T618] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 54.470205][ T618] [ 54.489186][ T618] EXT4-fs (loop8): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.517066][ T616] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.59: Allocating blocks 497-513 which overlap fs metadata [ 54.538059][ T616] EXT4-fs (loop3): pa ffff88812ff815e8: logic 128, phys. 385, len 8 [ 54.546134][ T616] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 54.547327][ T618] EXT4-fs (loop8): mounted filesystem without journal. Opts: delalloc,data_err=abort,noblock_validity,init_itable=0x0000000000004068,user_xattr,max_dir_size_kb=0x00000000004007b2,data_err=ignore,nouid32,quota,user_xattr,noacl,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.562963][ T586] EXT4-fs error (device loop3): mb_free_blocks:1874: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 54.598985][ T586] EXT4-fs error (device loop3): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 54.623750][ T586] EXT4-fs error (device loop3): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 54.646174][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.656077][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.658516][ T618] EXT4-fs error (device loop8): ext4_mb_mark_diskspace_used:3885: comm syz.8.52: Allocating blocks 497-513 which overlap fs metadata [ 54.680191][ T618] EXT4-fs (loop8): pa ffff8881328ca000: logic 128, phys. 385, len 8 [ 54.688203][ T618] EXT4-fs error (device loop8): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 54.721470][ T595] EXT4-fs error (device loop8): mb_free_blocks:1874: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 54.737523][ T595] EXT4-fs error (device loop8): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 54.756317][ T595] EXT4-fs error (device loop8): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 54.778195][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.787252][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.800862][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.808313][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.828011][ T623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.836819][ T623] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.849303][ T623] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.856391][ T623] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.873696][ T623] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.882164][ T626] loop7: detected capacity change from 0 to 1024 [ 54.894944][ T626] EXT4-fs (loop7): Mount option "noacl" will be removed by 3.5 [ 54.894944][ T626] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 54.894944][ T626] [ 54.925124][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.935157][ T626] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.948826][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.957054][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.964135][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.995878][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.004151][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.004677][ T626] EXT4-fs (loop7): mounted filesystem without journal. Opts: delalloc,data_err=abort,noblock_validity,init_itable=0x0000000000004068,user_xattr,max_dir_size_kb=0x00000000004007b2,data_err=ignore,nouid32,quota,user_xattr,noacl,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.069238][ T8] device bridge_slave_1 left promiscuous mode [ 55.073414][ T626] EXT4-fs error (device loop7): ext4_mb_mark_diskspace_used:3885: comm syz.7.57: Allocating blocks 497-513 which overlap fs metadata [ 55.075382][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.096549][ T626] EXT4-fs (loop7): pa ffff88810d115888: logic 128, phys. 385, len 8 [ 55.096789][ T8] device bridge_slave_0 left promiscuous mode [ 55.104578][ T626] EXT4-fs error (device loop7): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 55.121024][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.131512][ T8] device bridge_slave_1 left promiscuous mode [ 55.137658][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.147701][ T605] EXT4-fs error (device loop7): mb_free_blocks:1874: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 55.162884][ T605] EXT4-fs error (device loop7): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 55.162945][ T8] device bridge_slave_0 left promiscuous mode [ 55.187658][ T605] EXT4-fs error (device loop7): ext4_ext_check_inode:501: inode #16: comm syz-executor: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 190(190) [ 55.206469][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.216561][ T8] device bridge_slave_1 left promiscuous mode [ 55.222838][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.230993][ T8] device bridge_slave_0 left promiscuous mode [ 55.237112][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.245644][ T8] device bridge_slave_1 left promiscuous mode [ 55.252299][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.260109][ T8] device bridge_slave_0 left promiscuous mode [ 55.266235][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.274467][ T8] device bridge_slave_1 left promiscuous mode [ 55.280663][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.288214][ T8] device bridge_slave_0 left promiscuous mode [ 55.294944][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.303141][ T8] device bridge_slave_1 left promiscuous mode [ 55.309405][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.317107][ T8] device bridge_slave_0 left promiscuous mode [ 55.323445][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.333027][ T8] device veth1_macvtap left promiscuous mode [ 55.339312][ T8] device veth0_vlan left promiscuous mode [ 55.345328][ T8] device veth1_macvtap left promiscuous mode [ 55.351582][ T8] device veth0_vlan left promiscuous mode [ 55.357603][ T8] device veth1_macvtap left promiscuous mode [ 55.363662][ T8] device veth0_vlan left promiscuous mode [ 55.370000][ T8] device veth1_macvtap left promiscuous mode [ 55.376077][ T8] device veth0_vlan left promiscuous mode [ 55.382119][ T8] device veth1_macvtap left promiscuous mode [ 55.388165][ T8] device veth0_vlan left promiscuous mode [ 55.394417][ T8] device veth1_macvtap left promiscuous mode [ 55.400531][ T8] device veth0_vlan left promiscuous mode [ 55.810727][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.819027][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.893159][ T610] device veth0_vlan entered promiscuous mode [ 55.908457][ T630] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.915798][ T630] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.923460][ T630] device bridge_slave_0 entered promiscuous mode [ 55.932303][ T630] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.939544][ T630] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.947304][ T630] device bridge_slave_1 entered promiscuous mode [ 55.963375][ T610] device veth1_macvtap entered promiscuous mode [ 55.970232][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.978826][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.987176][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.995402][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.003490][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.012152][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.020503][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.036839][ T628] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.043931][ T628] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.051523][ T628] device bridge_slave_0 entered promiscuous mode [ 56.059430][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.067090][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.081677][ T628] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.089230][ T628] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.096675][ T628] device bridge_slave_1 entered promiscuous mode [ 56.114489][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.123432][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.153069][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.161489][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready