Warning: Permanently added '10.128.10.26' (ED25519) to the list of known hosts. 2025/06/20 10:06:52 ignoring optional flag "sandboxArg"="0" 2025/06/20 10:06:52 parsed 1 programs [ 52.331498][ T28] audit: type=1400 audit(1750414013.890:106): avc: denied { unlink } for pid=383 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" [ 52.373309][ T383] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 53.530588][ T28] audit: type=1401 audit(1750414015.080:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 53.567961][ T423] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.579976][ T423] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.588031][ T423] device bridge_slave_0 entered promiscuous mode [ 53.608946][ T423] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.616147][ T423] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.624124][ T423] device bridge_slave_1 entered promiscuous mode [ 53.641606][ T28] audit: type=1400 audit(1750414015.200:108): avc: denied { create } for pid=437 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 53.814632][ T423] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.821964][ T423] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.829476][ T423] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.836765][ T423] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.865994][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.874734][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.882239][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.901262][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.909939][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.917061][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.925489][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.934209][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.941316][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.949005][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.959876][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.975143][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.986979][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.995507][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.003413][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2025/06/20 10:06:55 executed programs: 0 [ 54.012627][ T423] device veth0_vlan entered promiscuous mode [ 54.023735][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.033557][ T423] device veth1_macvtap entered promiscuous mode [ 54.044717][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.055008][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.244116][ T452] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.251482][ T452] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.259379][ T452] device bridge_slave_0 entered promiscuous mode [ 54.282009][ T452] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.289250][ T452] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.296855][ T452] device bridge_slave_1 entered promiscuous mode [ 54.408287][ T453] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.415695][ T453] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.423933][ T453] device bridge_slave_0 entered promiscuous mode [ 54.450061][ T456] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.457253][ T456] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.465134][ T456] device bridge_slave_0 entered promiscuous mode [ 54.475525][ T453] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.483131][ T453] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.492067][ T453] device bridge_slave_1 entered promiscuous mode [ 54.504588][ T456] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.512323][ T456] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.520472][ T456] device bridge_slave_1 entered promiscuous mode [ 54.542883][ T457] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.549947][ T457] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.558151][ T457] device bridge_slave_0 entered promiscuous mode [ 54.581378][ T457] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.588531][ T457] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.596169][ T457] device bridge_slave_1 entered promiscuous mode [ 54.630102][ T454] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.637255][ T454] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.645039][ T454] device bridge_slave_0 entered promiscuous mode [ 54.671186][ T454] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.678240][ T454] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.685817][ T454] device bridge_slave_1 entered promiscuous mode [ 54.734484][ T452] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.741678][ T452] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.749333][ T452] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.756527][ T452] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.918428][ T456] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.925712][ T456] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.933022][ T456] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.940121][ T456] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.956244][ T457] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.963676][ T457] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.971169][ T457] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.978204][ T457] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.994147][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.001635][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.009048][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.016657][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.024061][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.031784][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.041319][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.048980][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.071789][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.080125][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.087226][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.094815][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.103340][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.110391][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.144969][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.163723][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.172032][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.179069][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.187134][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.196055][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.203219][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.228878][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.237370][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.245736][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.254823][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.275236][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.282900][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.294690][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.302476][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.327225][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.335860][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.345197][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.352388][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.359888][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.368245][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.401259][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.409723][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.418479][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.425930][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.433609][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.442863][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.451564][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.460039][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.468434][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.475662][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.483302][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.491470][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.499924][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.508400][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.515619][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.523553][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.531749][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.539822][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.547741][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.555394][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.563877][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.572269][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.579589][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.587159][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.595502][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.603969][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.611830][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.619638][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.627297][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.639194][ T452] device veth0_vlan entered promiscuous mode [ 55.651956][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.660350][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.668947][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.676024][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.683616][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.692871][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.732941][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.741871][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.750397][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.759939][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.767867][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.776353][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.784436][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.792695][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.800682][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.809086][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.817416][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.826102][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.836024][ T454] device veth0_vlan entered promiscuous mode [ 55.845618][ T452] device veth1_macvtap entered promiscuous mode [ 55.859252][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.867767][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.876362][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.885057][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.903196][ T456] device veth0_vlan entered promiscuous mode [ 55.917461][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.926077][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.934787][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.943733][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.952292][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.959893][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.971463][ T453] device veth0_vlan entered promiscuous mode [ 55.990256][ T457] device veth0_vlan entered promiscuous mode [ 55.997482][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.006183][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.014220][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.022211][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.030680][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.039355][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.047506][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.055841][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.064378][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.073283][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.081115][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.091516][ T454] device veth1_macvtap entered promiscuous mode [ 56.098855][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.107384][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.124494][ T456] device veth1_macvtap entered promiscuous mode [ 56.139594][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.149009][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.158682][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.167627][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.178575][ T453] device veth1_macvtap entered promiscuous mode [ 56.188643][ T41] device bridge_slave_1 left promiscuous mode [ 56.195165][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.203305][ T41] device bridge_slave_0 left promiscuous mode [ 56.209569][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.219838][ T41] device veth1_macvtap left promiscuous mode [ 56.227347][ T41] device veth0_vlan left promiscuous mode [ 56.239974][ T475] loop0: detected capacity change from 0 to 512 [ 56.263512][ T475] EXT4-fs (loop0): 1 truncate cleaned up [ 56.269289][ T475] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 56.278740][ T28] audit: type=1400 audit(1750414017.830:109): avc: denied { mount } for pid=474 comm="syz.0.16" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 56.291626][ T475] EXT4-fs (loop0): pa ffff888125b25348: logic 0, phys. 193, len 32 [ 56.300260][ T28] audit: type=1400 audit(1750414017.830:110): avc: denied { write } for pid=474 comm="syz.0.16" name="file0" dev="loop0" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 56.308285][ T475] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4881: group 0, free 13, pa_free 16 [ 56.330367][ T28] audit: type=1400 audit(1750414017.830:111): avc: denied { add_name } for pid=474 comm="syz.0.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 56.360786][ T28] audit: type=1400 audit(1750414017.830:112): avc: denied { create } for pid=474 comm="syz.0.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 56.381709][ T28] audit: type=1400 audit(1750414017.830:113): avc: denied { write open } for pid=474 comm="syz.0.16" path="/0/file2/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 56.406936][ T475] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:477: comm syz.0.16: Invalid block bitmap block 3 in block_group 0 [ 56.410631][ T28] audit: type=1400 audit(1750414017.830:114): avc: denied { mounton } for pid=474 comm="syz.0.16" path="/0/file2/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 56.424899][ T475] EXT4-fs error (device loop0): __ext4_get_inode_loc:4509: comm syz.0.16: Invalid inode table block 5 in block_group 0 [ 56.445415][ T28] audit: type=1400 audit(1750414017.830:115): avc: denied { map } for pid=474 comm="syz.0.16" path="/0/file2/file0/bus" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 56.458917][ T475] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5916: Corrupt filesystem [ 56.492021][ T475] EXT4-fs error (device loop0): ext4_dirty_inode:6120: inode #19: comm syz.0.16: mark_inode_dirty error [ 56.503836][ T475] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:477: comm syz.0.16: Invalid block bitmap block 3 in block_group 0 [ 56.519774][ T475] EXT4-fs error (device loop0): ext4_discard_preallocations:5119: comm syz.0.16: Error -117 reading block bitmap for 0 [ 56.534818][ T475] EXT4-fs error (device loop0): __ext4_get_inode_loc:4509: comm syz.0.16: Invalid inode table block 5 in block_group 0 [ 56.548505][ T475] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5916: Corrupt filesystem [ 56.552185][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.559298][ T475] EXT4-fs error (device loop0): ext4_truncate:4314: inode #19: comm syz.0.16: mark_inode_dirty error [ 56.567093][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.587030][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.596229][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.604660][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.613594][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.616880][ T452] EXT4-fs warning (device loop0): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 56.631786][ T482] loop2: detected capacity change from 0 to 512 [ 56.643253][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.647354][ T452] EXT4-fs (loop0): unmounting filesystem. [ 56.653832][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.668364][ T482] EXT4-fs (loop2): 1 truncate cleaned up [ 56.675210][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.683639][ T482] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 56.693188][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.701694][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.712006][ T457] device veth1_macvtap entered promiscuous mode [ 56.742757][ T482] EXT4-fs (loop2): pa ffff888125b25bd0: logic 0, phys. 193, len 32 [ 56.751430][ T482] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4881: group 0, free 13, pa_free 16 [ 56.789256][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.799862][ T454] EXT4-fs error (device loop2): ext4_map_blocks:635: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 56.816451][ T454] EXT4-fs warning (device loop2): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 56.819965][ T486] loop1: detected capacity change from 0 to 512 [ 56.833906][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.846935][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.848464][ T454] EXT4-fs error (device loop2): __ext4_get_inode_loc:4509: comm syz-executor: Invalid inode table block 5 in block_group 0 [ 56.856051][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.908978][ T491] loop5: detected capacity change from 0 to 512 [ 56.913844][ T489] loop6: detected capacity change from 0 to 512 [ 56.926317][ T486] EXT4-fs (loop1): 1 truncate cleaned up [ 56.934416][ T486] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 56.944395][ T454] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5916: Corrupt filesystem [ 56.954418][ T454] EXT4-fs error (device loop2): ext4_dirty_inode:6120: inode #2: comm syz-executor: mark_inode_dirty error [ 56.955931][ T491] EXT4-fs (loop5): 1 truncate cleaned up [ 56.976489][ T479] EXT4-fs error (device loop2): __ext4_get_inode_loc:4509: comm kworker/u4:6: Invalid inode table block 5 in block_group 0 [ 56.994492][ T491] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 57.010379][ T489] EXT4-fs (loop6): 1 truncate cleaned up [ 57.021589][ T489] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: writeback. [ 57.025886][ T479] EXT4-fs error (device loop2): __ext4_get_inode_loc:4509: comm kworker/u4:6: Invalid inode table block 5 in block_group 0 [ 57.037212][ T486] EXT4-fs (loop1): pa ffff888125b25498: logic 0, phys. 193, len 32 [ 57.051708][ T486] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4881: group 0, free 13, pa_free 16 [ 57.060282][ T491] EXT4-fs error (device loop5): ext4_get_group_desc:277: comm syz.5.20: block_group >= groups_count - block_group = 9510643, groups_count = 1 [ 57.077354][ T456] EXT4-fs error (device loop1): ext4_map_blocks:635: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 57.080113][ T491] EXT4-fs error (device loop5): __ext4_get_inode_loc:4509: comm syz.5.20: Invalid inode table block 5 in block_group 0 [ 57.099429][ T489] EXT4-fs (loop6): pa ffff88810ef3bb28: logic 0, phys. 193, len 32 [ 57.110146][ T456] EXT4-fs warning (device loop1): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 57.112724][ T489] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4881: group 0, free 13, pa_free 16 [ 57.127173][ T491] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5916: Corrupt filesystem [ 57.137473][ T489] ------------[ cut here ]------------ [ 57.146973][ T491] EXT4-fs error (device loop5): ext4_dirty_inode:6120: inode #19: comm syz.5.20: mark_inode_dirty error [ 57.152484][ T489] kernel BUG at fs/ext4/mballoc.c:4854! [ 57.165099][ T491] EXT4-fs error (device loop5): ext4_discard_preallocations:5111: comm syz.5.20: Error -117 loading buddy information for 9510643 [ 57.170054][ T489] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 57.183323][ T491] EXT4-fs error (device loop5): ext4_discard_preallocations:5111: comm syz.5.20: Error -117 loading buddy information for 9510642 [ 57.189290][ T489] CPU: 0 PID: 489 Comm: syz.6.19 Not tainted 6.1.138-syzkaller-1169886-gf6c21bc9a693 #0 [ 57.203377][ T491] EXT4-fs error (device loop5): ext4_discard_preallocations:5111: comm syz.5.20: Error -117 loading buddy information for 9510643 [ 57.213002][ T489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 57.213016][ T489] RIP: 0010:ext4_mb_release_inode_pa+0xa35/0xa40 [ 57.226916][ T491] EXT4-fs error (device loop5): ext4_clear_blocks:883: inode #19: comm syz.5.20: attempt to clear invalid blocks 225 len 1 [ 57.236907][ T489] Code: 80 c2 03 38 c2 0f 8c 3b fe ff ff 48 89 df 41 89 ce e8 4f 1d c9 ff 44 89 f1 e9 28 fe ff ff e8 32 c5 84 ff 0f 0b e8 2b c5 84 ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 [ 57.236927][ T489] RSP: 0018:ffffc90000d76b00 EFLAGS: 00010293 [ 57.236944][ T489] RAX: ffffffff81eb2be5 RBX: 00000000000000ed RCX: ffff888110995100 [ 57.246932][ T491] EXT4-fs error (device loop5): __ext4_get_inode_loc:4509: comm syz.5.20: Invalid inode table block 5 in block_group 0 [ 57.256468][ T489] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 57.256487][ T489] RBP: ffffc90000d76c50 R08: 0000000000000004 R09: 0000000000000003 [ 57.256500][ T489] R10: fffff520001aed7c R11: 1ffff920001aed7c R12: ffff88810ef3bac0 [ 57.256514][ T489] R13: dffffc0000000000 R14: 0000000000000060 R15: ffff888125801930 [ 57.256527][ T489] FS: 00007f6ac3a4d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 57.256545][ T489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.286642][ T491] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5916: Corrupt filesystem [ 57.291275][ T489] CR2: 0000000020020000 CR3: 000000012242e000 CR4: 00000000003506b0 [ 57.291298][ T489] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.291310][ T489] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.291323][ T489] Call Trace: [ 57.291328][ T489] [ 57.291335][ T489] ? __kasan_check_read+0x11/0x20 [ 57.305133][ T479] EXT4-fs error (device loop2): __ext4_get_inode_loc:4509: comm kworker/u4:6: Invalid inode table block 5 in block_group 0 [ 57.311892][ T489] ? call_rcu+0xb83/0xf90 [ 57.311923][ T489] ? __kasan_check_write+0x14/0x20 [ 57.340676][ T457] EXT4-fs warning (device loop5): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 57.345054][ T489] ? ext4_mb_unload_buddy+0x1b0/0x1b0 [ 57.345102][ T489] ext4_mb_discard_group_preallocations+0xba2/0xde0 [ 57.356659][ T479] EXT4-fs error (device loop2): __ext4_get_inode_loc:4509: comm kworker/u4:6: Invalid inode table block 5 in block_group 0 [ 57.361513][ T489] ? ext4_mb_new_inode_pa+0x12f0/0x12f0 [ 57.361549][ T489] ext4_mb_discard_preallocations_should_retry+0x15a/0x5e0 [ 57.361571][ T489] ext4_mb_new_blocks+0x30a0/0x4210 [ 57.374049][ T454] EXT4-fs (loop2): unmounting filesystem. [ 57.377979][ T489] ? __reset_page_owner+0x190/0x190 [ 57.489240][ T489] ? ___slab_alloc+0x6f6/0xb50 [ 57.494126][ T489] ? __kasan_check_read+0x11/0x20 [ 57.499255][ T489] ? bh_uptodate_or_lock+0x3f/0x140 [ 57.504660][ T489] ? __cfi_ext4_mb_new_blocks+0x10/0x10 [ 57.510220][ T489] ext4_ind_map_blocks+0xd18/0x1f30 [ 57.515544][ T489] ? __cfi_ext4_ind_map_blocks+0x10/0x10 [ 57.521190][ T489] ? __kasan_check_write+0x14/0x20 [ 57.526319][ T489] ? downgrade_write+0x350/0x350 [ 57.531388][ T489] ? __cfi_down_read+0x10/0x10 [ 57.536247][ T489] ? ext4_es_lookup_extent+0x32d/0x8c0 [ 57.541716][ T489] ext4_map_blocks+0x96a/0x1b60 [ 57.546576][ T489] ? ext4_write_begin+0x333/0xf70 [ 57.551702][ T489] ? ext4_da_write_begin+0x3e1/0x8b0 [ 57.557188][ T489] ? generic_perform_write+0x2f6/0x6d0 [ 57.562711][ T489] ? __cfi_ext4_map_blocks+0x10/0x10 [ 57.568015][ T489] _ext4_get_block+0x1da/0x4e0 [ 57.572786][ T489] ? ext4_get_block+0x50/0x50 [ 57.577488][ T489] ? kasan_save_alloc_info+0x25/0x30 [ 57.582961][ T489] ? __kasan_slab_alloc+0x72/0x80 [ 57.588094][ T489] ? slab_post_alloc_hook+0x6d/0x2d0 [ 57.593474][ T489] ext4_get_block+0x39/0x50 [ 57.598333][ T489] ext4_block_write_begin+0x56e/0x1270 [ 57.604115][ T489] ? __cfi_ext4_get_block+0x10/0x10 [ 57.609356][ T489] ? ext4_print_free_blocks+0x390/0x390 [ 57.615086][ T489] ? __kasan_check_read+0x11/0x20 [ 57.620214][ T489] ? __kasan_check_read+0x11/0x20 [ 57.625277][ T489] ? folio_wait_stable+0x6f/0x90 [ 57.630253][ T489] ext4_write_begin+0x5ee/0xf70 [ 57.635131][ T489] ? __cfi_ext4_write_begin+0x10/0x10 [ 57.640610][ T489] ? __ext4_journal_stop+0x36/0x1a0 [ 57.646080][ T489] ? folio_unlock+0x4f/0x60 [ 57.650691][ T489] ext4_da_write_begin+0x3e1/0x8b0 [ 57.656236][ T489] ? ext4_write_end+0x76a/0x930 [ 57.661462][ T489] ? __cfi_ext4_da_write_begin+0x10/0x10 [ 57.667215][ T489] ? fault_in_iov_iter_readable+0xc3/0x320 [ 57.673387][ T489] generic_perform_write+0x2f6/0x6d0 [ 57.678824][ T489] ? __cfi_generic_perform_write+0x10/0x10 [ 57.684660][ T489] ext4_buffered_write_iter+0x36f/0x660 [ 57.690244][ T489] ext4_file_write_iter+0x18f/0x13d0 [ 57.695635][ T489] ? __kasan_check_write+0x14/0x20 [ 57.700768][ T489] ? wake_up_q+0x105/0x1b0 [ 57.705191][ T489] ? futex_wake+0x5c1/0x890 [ 57.709710][ T489] ? avc_policy_seqno+0x1b/0x70 [ 57.714663][ T489] ? __cfi_ext4_file_write_iter+0x10/0x10 [ 57.720481][ T489] ? fsnotify_perm+0x67/0x5b0 [ 57.725437][ T489] ? security_file_permission+0x8a/0xb0 [ 57.731349][ T489] vfs_write+0x5db/0xca0 [ 57.735766][ T489] ? __cfi_vfs_write+0x10/0x10 [ 57.740560][ T489] ? __cfi_mutex_lock+0x10/0x10 [ 57.745443][ T489] ? __fdget_pos+0x2cd/0x380 [ 57.750231][ T489] ? ksys_write+0x71/0x240 [ 57.754658][ T489] ksys_write+0x140/0x240 [ 57.759097][ T489] ? __cfi_ksys_write+0x10/0x10 [ 57.764045][ T489] ? fpregs_restore_userregs+0x128/0x260 [ 57.769690][ T489] __x64_sys_write+0x7b/0x90 [ 57.774408][ T489] x64_sys_call+0x27b/0x9a0 [ 57.779007][ T489] do_syscall_64+0x4c/0xa0 [ 57.783537][ T489] ? clear_bhb_loop+0x15/0x70 [ 57.788228][ T489] ? clear_bhb_loop+0x15/0x70 [ 57.792942][ T489] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 57.798955][ T489] RIP: 0033:0x7f6ac2b85d29 [ 57.803495][ T489] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 57.823388][ T489] RSP: 002b:00007f6ac3a4d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 57.831991][ T489] RAX: ffffffffffffffda RBX: 00007f6ac2d75fa0 RCX: 00007f6ac2b85d29 [ 57.840519][ T489] RDX: 000000000208e24b RSI: 0000000020000240 RDI: 0000000000000006 [ 57.848617][ T489] RBP: 00007f6ac2c01b08 R08: 0000000000000000 R09: 0000000000000000 [ 57.856607][ T489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.864676][ T489] R13: 0000000000000000 R14: 00007f6ac2d75fa0 R15: 00007fff9e80cf58 [ 57.872778][ T489] [ 57.875803][ T489] Modules linked in: [ 57.880818][ T489] ---[ end trace 0000000000000000 ]--- [ 57.886942][ T489] RIP: 0010:ext4_mb_release_inode_pa+0xa35/0xa40 [ 57.893466][ T489] Code: 80 c2 03 38 c2 0f 8c 3b fe ff ff 48 89 df 41 89 ce e8 4f 1d c9 ff 44 89 f1 e9 28 fe ff ff e8 32 c5 84 ff 0f 0b e8 2b c5 84 ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 [ 57.913263][ T489] RSP: 0018:ffffc90000d76b00 EFLAGS: 00010293 [ 57.919443][ T489] RAX: ffffffff81eb2be5 RBX: 00000000000000ed RCX: ffff888110995100 [ 57.927552][ T489] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 57.935741][ T489] RBP: ffffc90000d76c50 R08: 0000000000000004 R09: 0000000000000003 [ 57.943901][ T489] R10: fffff520001aed7c R11: 1ffff920001aed7c R12: ffff88810ef3bac0 [ 57.952281][ T489] R13: dffffc0000000000 R14: 0000000000000060 R15: ffff888125801930 [ 57.960378][ T489] FS: 00007f6ac3a4d6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 57.969516][ T489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.976186][ T489] CR2: 0000000020020000 CR3: 000000012242e000 CR4: 00000000003506b0 [ 57.984324][ T489] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.992779][ T489] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.001164][ T489] Kernel panic - not syncing: Fatal exception [ 58.002538][ T28] kauditd_printk_skb: 5 callbacks suppressed [ 58.002554][ T28] audit: type=1400 audit(1750414019.560:121): avc: denied { read } for pid=84 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 58.002585][ T28] audit: type=1400 audit(1750414019.560:122): avc: denied { search } for pid=84 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 58.002612][ T28] audit: type=1400 audit(1750414019.560:123): avc: denied { write } for pid=84 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 58.002639][ T28] audit: type=1400 audit(1750414019.560:124): avc: denied { add_name } for pid=84 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 58.002666][ T28] audit: type=1400 audit(1750414019.560:125): avc: denied { create } for pid=84 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 58.002692][ T28] audit: type=1400 audit(1750414019.560:126): avc: denied { append open } for pid=84 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 58.002720][ T28] audit: type=1400 audit(1750414019.560:127): avc: denied { getattr } for pid=84 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 58.166990][ T489] Kernel Offset: disabled [ 58.172108][ T489] Rebooting in 86400 seconds..