Warning: Permanently added '10.128.0.196' (ED25519) to the list of known hosts. 2026/04/08 00:15:21 parsed 1 programs [ 53.097364][ T30] audit: type=1400 audit(1775607323.010:105): avc: denied { unlink } for pid=381 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" [ 53.237808][ T381] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 53.707062][ T30] audit: type=1400 audit(1775607323.620:106): avc: denied { create } for pid=393 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 54.254724][ T421] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.262727][ T421] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.273755][ T30] audit: type=1401 audit(1775607324.190:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 54.280051][ T421] device bridge_slave_0 entered promiscuous mode [ 54.294508][ T421] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.308865][ T421] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.317028][ T421] device bridge_slave_1 entered promiscuous mode [ 54.491152][ T421] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.498750][ T421] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.507017][ T421] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.514363][ T421] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.551327][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.560387][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.568568][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.587463][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.596210][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.603598][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.611846][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.621619][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.629109][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.637100][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.645190][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.659325][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.671230][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.679857][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.688245][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2026/04/08 00:15:24 executed programs: 0 [ 54.696772][ T421] device veth0_vlan entered promiscuous mode [ 54.707750][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.717604][ T421] device veth1_macvtap entered promiscuous mode [ 54.727877][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.738837][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.933148][ T447] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.940591][ T447] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.948342][ T447] device bridge_slave_0 entered promiscuous mode [ 54.955950][ T447] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.963469][ T447] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.971804][ T447] device bridge_slave_1 entered promiscuous mode [ 55.036509][ T451] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.043876][ T451] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.052233][ T451] device bridge_slave_0 entered promiscuous mode [ 55.059529][ T451] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.066703][ T451] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.074345][ T451] device bridge_slave_1 entered promiscuous mode [ 55.095951][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.103260][ T448] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.110953][ T448] device bridge_slave_0 entered promiscuous mode [ 55.135352][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.142772][ T448] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.150640][ T448] device bridge_slave_1 entered promiscuous mode [ 55.248930][ T452] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.256466][ T452] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.264031][ T452] device bridge_slave_0 entered promiscuous mode [ 55.288940][ T452] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.296191][ T452] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.303996][ T452] device bridge_slave_1 entered promiscuous mode [ 55.319729][ T453] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.327422][ T453] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.335019][ T453] device bridge_slave_0 entered promiscuous mode [ 55.344546][ T453] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.351873][ T453] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.359681][ T453] device bridge_slave_1 entered promiscuous mode [ 55.508909][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.516500][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.537620][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.546538][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.556084][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.563883][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.571843][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.580995][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.589309][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.596789][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.604494][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.635347][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.644182][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.684756][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.704537][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.712731][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.735226][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.743586][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.751210][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.759380][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.768088][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.775353][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.783803][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.806520][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.815067][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.823631][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.831486][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.839394][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.850001][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.858804][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.866830][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.874667][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.882776][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.890889][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.899293][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.906487][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.930611][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.939231][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.947798][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.957652][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.966541][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.974811][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.983243][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.990445][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.010394][ T451] device veth0_vlan entered promiscuous mode [ 56.026288][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.035359][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.043778][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.052196][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.060601][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.069314][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.077676][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.104585][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.112959][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.122967][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.131937][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.139248][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.147371][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.159091][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.167984][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.176889][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.184047][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.191726][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.200662][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.211035][ T448] device veth0_vlan entered promiscuous mode [ 56.224334][ T451] device veth1_macvtap entered promiscuous mode [ 56.236647][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.245640][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.254365][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.265405][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.274138][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.293752][ T452] device veth0_vlan entered promiscuous mode [ 56.302017][ T448] device veth1_macvtap entered promiscuous mode [ 56.310846][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.320396][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.328268][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.337703][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.346867][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.355905][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.365042][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.373996][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.383185][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.392013][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.400781][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.409206][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.418395][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.427273][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.434844][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.446348][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.455386][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.468659][ T447] device veth0_vlan entered promiscuous mode [ 56.495447][ T453] device veth0_vlan entered promiscuous mode [ 56.502484][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.511670][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.520757][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.530004][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.539089][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.548473][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.557512][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.567214][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.575900][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.584861][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.593990][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.602043][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.610480][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.618646][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.626556][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.634256][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.668910][ T447] device veth1_macvtap entered promiscuous mode [ 56.669211][ T473] loop5: detected capacity change from 0 to 512 [ 56.688644][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.698052][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.708875][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.715979][ T473] EXT4-fs (loop5): 1 truncate cleaned up [ 56.721295][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.723623][ T473] EXT4-fs (loop5): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue. Quota mode: writeback. [ 56.733759][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.763094][ T30] audit: type=1400 audit(1775607326.670:108): avc: denied { mount } for pid=472 comm="syz.5.17" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 56.789166][ T473] EXT4-fs (loop5): pa ffff88811ffc1738: logic 0, phys. 193, len 32 [ 56.797820][ T473] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 13, pa_free 16 [ 56.799997][ T30] audit: type=1400 audit(1775607326.680:109): avc: denied { write } for pid=472 comm="syz.5.17" name="file0" dev="loop5" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 56.823657][ T448] EXT4-fs error (device loop5): ext4_map_blocks:630: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 56.851179][ T448] EXT4-fs warning (device loop5): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 56.875805][ T452] device veth1_macvtap entered promiscuous mode [ 56.886604][ T30] audit: type=1400 audit(1775607326.680:110): avc: denied { add_name } for pid=472 comm="syz.5.17" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 56.904687][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.910632][ T448] EXT4-fs error (device loop5): __ext4_get_inode_loc:4358: comm syz-executor: Invalid inode table block 5 in block_group 0 [ 56.920872][ T477] loop0: detected capacity change from 0 to 512 [ 56.935256][ T30] audit: type=1400 audit(1775607326.680:111): avc: denied { create } for pid=472 comm="syz.5.17" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 56.945946][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.963227][ T30] audit: type=1400 audit(1775607326.680:112): avc: denied { write open } for pid=472 comm="syz.5.17" path="/0/file2/file0/bus" dev="loop5" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 56.994577][ T448] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5885: Corrupt filesystem [ 57.007056][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.007441][ T30] audit: type=1400 audit(1775607326.680:113): avc: denied { mounton } for pid=472 comm="syz.5.17" path="/0/file2/file0/bus" dev="loop5" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 57.019813][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.041963][ T448] EXT4-fs error (device loop5): ext4_dirty_inode:6089: inode #2: comm syz-executor: mark_inode_dirty error [ 57.055145][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.064306][ T30] audit: type=1400 audit(1775607326.680:114): avc: denied { map } for pid=472 comm="syz.5.17" path="/0/file2/file0/bus" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 57.075406][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.098306][ T8] EXT4-fs error (device loop5): __ext4_get_inode_loc:4358: comm kworker/u4:0: Invalid inode table block 5 in block_group 0 [ 57.107706][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.121088][ T8] EXT4-fs error (device loop5): __ext4_get_inode_loc:4358: comm kworker/u4:0: Invalid inode table block 5 in block_group 0 [ 57.133350][ T477] EXT4-fs (loop0): 1 truncate cleaned up [ 57.145753][ T8] EXT4-fs error (device loop5): __ext4_get_inode_loc:4358: comm kworker/u4:0: Invalid inode table block 5 in block_group 0 [ 57.148039][ T477] EXT4-fs (loop0): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue. Quota mode: writeback. [ 57.160581][ T8] EXT4-fs error (device loop5): __ext4_get_inode_loc:4358: comm kworker/u4:0: Invalid inode table block 5 in block_group 0 [ 57.199794][ T453] device veth1_macvtap entered promiscuous mode [ 57.218920][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.228139][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.228258][ T477] EXT4-fs (loop0): pa ffff88812fe3c930: logic 0, phys. 193, len 32 [ 57.245899][ T477] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 13, pa_free 16 [ 57.257611][ T477] ------------[ cut here ]------------ [ 57.263413][ T477] kernel BUG at fs/ext4/mballoc.c:4875! [ 57.270802][ T477] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 57.277662][ T477] CPU: 1 PID: 477 Comm: syz.0.16 Not tainted syzkaller #0 [ 57.286117][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 57.297201][ T477] RIP: 0010:ext4_mb_release_inode_pa+0xa8e/0xa90 [ 57.304583][ T477] Code: 80 c2 03 38 c2 0f 8c 2f fe ff ff 48 89 df 41 89 ce e8 f6 8d cb ff 44 89 f1 e9 1c fe ff ff e8 59 5f 8c ff 0f 0b e8 52 5f 8c ff <0f> 0b 55 48 89 e5 41 57 41 56 53 48 89 fb 49 bf 00 00 00 00 00 fc [ 57.325800][ T477] RSP: 0018:ffffc90000c96860 EFLAGS: 00010293 [ 57.332068][ T477] RAX: ffffffff81dd678e RBX: 00000000000000ed RCX: ffff88811a8e8000 [ 57.341188][ T477] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 57.349678][ T477] RBP: ffffc90000c969b0 R08: 0000000000000003 R09: 0000000000000004 [ 57.358185][ T477] R10: dffffc0000000000 R11: fffff52000192d28 R12: 1ffff92000192d24 [ 57.366904][ T477] R13: dffffc0000000000 R14: 0000000000000060 R15: ffff888109972e70 [ 57.375259][ T477] FS: 00007f94f89e06c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 57.384631][ T477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.391617][ T477] CR2: 0000000020021000 CR3: 000000011aad2000 CR4: 00000000003506a0 [ 57.400374][ T477] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.409020][ T477] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.417349][ T477] Call Trace: [ 57.421169][ T477] [ 57.424185][ T477] ? __kasan_check_read+0x11/0x20 [ 57.429505][ T477] ? call_rcu+0xb96/0xf80 [ 57.434221][ T477] ? ext4_mb_unload_buddy+0x1b0/0x1b0 [ 57.439793][ T477] ext4_mb_discard_group_preallocations+0xbaa/0xdf0 [ 57.446635][ T477] ? ext4_mb_new_inode_pa+0x1300/0x1300 [ 57.452814][ T477] ext4_mb_discard_preallocations_should_retry+0x156/0x600 [ 57.460474][ T477] ext4_mb_new_blocks+0x313b/0x42c0 [ 57.466103][ T477] ? __getblk_gfp+0x42/0x7d0 [ 57.471093][ T477] ? bh_uptodate_or_lock+0xf0/0x170 [ 57.476315][ T477] ? ext4_get_branch+0x661/0x7c0 [ 57.481469][ T477] ? ext4_mb_pa_callback+0xd0/0xd0 [ 57.486598][ T477] ext4_ind_map_blocks+0xda7/0x2010 [ 57.492140][ T477] ? get_orlov_stats+0x2f0/0x2f0 [ 57.497106][ T477] ? __kasan_check_write+0x14/0x20 [ 57.502464][ T477] ? downgrade_write+0x430/0x430 [ 57.507532][ T477] ? __down_common+0x380/0x380 [ 57.512681][ T477] ? ext4_es_lookup_extent+0x54c/0x900 [ 57.518546][ T477] ext4_map_blocks+0x926/0x1b30 [ 57.523600][ T477] ? __kasan_slab_alloc+0xcf/0xf0 [ 57.528914][ T477] ? alloc_page_buffers+0x16d/0x370 [ 57.534598][ T477] ? ksys_write+0x149/0x250 [ 57.539137][ T477] ? do_syscall_64+0x4c/0xa0 [ 57.543888][ T477] ? ext4_issue_zeroout+0x250/0x250 [ 57.549221][ T477] _ext4_get_block+0x1ea/0x540 [ 57.554442][ T477] ? ext4_get_block+0x50/0x50 [ 57.559260][ T477] ? slab_post_alloc_hook+0x6d/0x2b0 [ 57.564795][ T477] ext4_get_block+0x39/0x50 [ 57.569608][ T477] ext4_block_write_begin+0x563/0x1160 [ 57.575748][ T477] ? ext4_es_is_delayed+0x40/0x40 [ 57.580982][ T477] ? ext4_print_free_blocks+0x390/0x390 [ 57.586885][ T477] ? ext4_write_begin+0x44c/0x12e0 [ 57.592388][ T477] ? __ext4_journal_start_sb+0x154/0x2b0 [ 57.598804][ T477] ext4_write_begin+0x65a/0x12e0 [ 57.604413][ T477] ? ext4_readahead+0x110/0x110 [ 57.609491][ T477] ? ext4_get_group_desc+0x2ad/0x320 [ 57.615199][ T477] ? __kasan_check_read+0x11/0x20 [ 57.620621][ T477] ? mark_buffer_dirty+0x1cc/0x330 [ 57.625755][ T477] ? __ext4_handle_dirty_metadata+0x2f8/0x800 [ 57.631876][ T477] ? __kasan_check_write+0x14/0x20 [ 57.637196][ T477] ? ext4_mark_iloc_dirty+0x3013/0x3f50 [ 57.643117][ T477] ext4_da_write_begin+0x321/0xbf0 [ 57.648707][ T477] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 57.654200][ T477] ? __ext4_mark_inode_dirty+0x443/0x610 [ 57.660770][ T477] ? __ext4_journal_stop+0x36/0x1a0 [ 57.666544][ T477] ? ext4_write_end+0x79c/0xa70 [ 57.671852][ T477] ? fault_in_readable+0x105/0x160 [ 57.677407][ T477] generic_perform_write+0x2b7/0x690 [ 57.683243][ T477] ? grab_cache_page_write_begin+0xb0/0xb0 [ 57.689422][ T477] ? do_futex+0xde8/0x2800 [ 57.694085][ T477] ? generic_write_checks+0x3d4/0x480 [ 57.699685][ T477] ext4_buffered_write_iter+0x4ed/0x670 [ 57.705680][ T477] ext4_file_write_iter+0x440/0x1540 [ 57.711009][ T477] ? futex_exit_release+0x1d0/0x1d0 [ 57.716485][ T477] ? avc_policy_seqno+0x1b/0x70 [ 57.721532][ T477] ? ext4_file_read_iter+0x510/0x510 [ 57.727064][ T477] ? memset+0x35/0x40 [ 57.731501][ T477] ? iov_iter_init+0xbc/0x180 [ 57.736490][ T477] vfs_write+0x835/0xfd0 [ 57.741179][ T477] ? file_end_write+0x1b0/0x1b0 [ 57.746160][ T477] ? wait_for_completion_killable_timeout+0x10/0x10 [ 57.753317][ T477] ? __fget_files+0x2c4/0x320 [ 57.758512][ T477] ? __fdget_pos+0x2d2/0x380 [ 57.763568][ T477] ? ksys_write+0x71/0x250 [ 57.768459][ T477] ksys_write+0x149/0x250 [ 57.772895][ T477] ? __ia32_sys_read+0x90/0x90 [ 57.777967][ T477] ? __kasan_check_write+0x14/0x20 [ 57.783332][ T477] ? switch_fpu_return+0x15d/0x2c0 [ 57.788625][ T477] __x64_sys_write+0x7b/0x90 [ 57.793668][ T477] x64_sys_call+0x8ef/0x9a0 [ 57.798378][ T477] do_syscall_64+0x4c/0xa0 [ 57.803075][ T477] ? clear_bhb_loop+0x50/0xa0 [ 57.808024][ T477] ? clear_bhb_loop+0x50/0xa0 [ 57.812711][ T477] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 57.818624][ T477] RIP: 0033:0x7f94f8f783b9 [ 57.823372][ T477] 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 [ 57.844720][ T477] RSP: 002b:00007f94f89e0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 57.853794][ T477] RAX: ffffffffffffffda RBX: 00007f94f91a6fa0 RCX: 00007f94f8f783b9 [ 57.862112][ T477] RDX: 000000000208e24b RSI: 0000000020000240 RDI: 0000000000000006 [ 57.871208][ T477] RBP: 00007f94f900916c R08: 0000000000000000 R09: 0000000000000000 [ 57.879640][ T477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.888216][ T477] R13: 0000000000000000 R14: 00007f94f91a6fa0 R15: 00007ffe3c198b58 [ 57.896634][ T477] [ 57.899696][ T477] Modules linked in: [ 57.904734][ T477] ---[ end trace bc989919657e07a1 ]--- [ 57.910602][ T477] RIP: 0010:ext4_mb_release_inode_pa+0xa8e/0xa90 [ 57.917452][ T477] Code: 80 c2 03 38 c2 0f 8c 2f fe ff ff 48 89 df 41 89 ce e8 f6 8d cb ff 44 89 f1 e9 1c fe ff ff e8 59 5f 8c ff 0f 0b e8 52 5f 8c ff <0f> 0b 55 48 89 e5 41 57 41 56 53 48 89 fb 49 bf 00 00 00 00 00 fc [ 57.937879][ T477] RSP: 0018:ffffc90000c96860 EFLAGS: 00010293 [ 57.944263][ T477] RAX: ffffffff81dd678e RBX: 00000000000000ed RCX: ffff88811a8e8000 [ 57.953657][ T477] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 57.961993][ T477] RBP: ffffc90000c969b0 R08: 0000000000000003 R09: 0000000000000004 [ 57.970422][ T477] R10: dffffc0000000000 R11: fffff52000192d28 R12: 1ffff92000192d24 [ 57.979148][ T477] R13: dffffc0000000000 R14: 0000000000000060 R15: ffff888109972e70 [ 57.987654][ T477] FS: 00007f94f89e06c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 57.997517][ T477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.004359][ T477] CR2: 0000000020021000 CR3: 000000011aad2000 CR4: 00000000003506a0 [ 58.012684][ T477] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.021219][ T477] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.029639][ T477] Kernel panic - not syncing: Fatal exception [ 58.036306][ T477] Kernel Offset: disabled [ 58.040795][ T477] Rebooting in 86400 seconds..