Warning: Permanently added '10.128.1.38' (ED25519) to the list of known hosts. 2025/08/29 21:25:55 parsed 1 programs [ 44.774371][ T30] audit: type=1400 audit(1756502755.846:105): avc: denied { unlink } for pid=402 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 44.829221][ T402] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.322926][ T30] audit: type=1401 audit(1756502756.386:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 45.770616][ T446] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.778659][ T446] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.786301][ T446] device bridge_slave_0 entered promiscuous mode [ 45.793610][ T446] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.800807][ T446] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.808312][ T446] device bridge_slave_1 entered promiscuous mode [ 45.865071][ T446] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.872151][ T446] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.879542][ T446] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.886586][ T446] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.907956][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.915933][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.923195][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.934389][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.942787][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.949865][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.972862][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.990848][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.997941][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.009974][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.019066][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.031242][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.042296][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.050453][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.058061][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.066177][ T446] device veth0_vlan entered promiscuous mode 2025/08/29 21:25:57 executed programs: 0 [ 46.075410][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.084385][ T446] device veth1_macvtap entered promiscuous mode [ 46.092772][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.102276][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.274698][ T478] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.281746][ T478] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.289191][ T478] device bridge_slave_0 entered promiscuous mode [ 46.307877][ T478] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.315103][ T478] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.322607][ T478] device bridge_slave_1 entered promiscuous mode [ 46.336182][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.343211][ T479] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.350619][ T479] device bridge_slave_0 entered promiscuous mode [ 46.357476][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.364592][ T479] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.371965][ T479] device bridge_slave_1 entered promiscuous mode [ 46.410523][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.417617][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.424993][ T480] device bridge_slave_0 entered promiscuous mode [ 46.442726][ T477] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.449791][ T477] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.457233][ T477] device bridge_slave_0 entered promiscuous mode [ 46.467188][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.474328][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.481578][ T480] device bridge_slave_1 entered promiscuous mode [ 46.493929][ T477] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.500961][ T477] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.508565][ T477] device bridge_slave_1 entered promiscuous mode [ 46.573505][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.580783][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.588153][ T473] device bridge_slave_0 entered promiscuous mode [ 46.601114][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.608489][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.615967][ T473] device bridge_slave_1 entered promiscuous mode [ 46.803232][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.810883][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.832326][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.840712][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.848970][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.855987][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.863348][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.871047][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.878556][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.896315][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.904613][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.912838][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.919863][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.927280][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.934959][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.942340][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.950715][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.959359][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.966401][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.973947][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.982280][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.990424][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.997448][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.004804][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.035317][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.043366][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.051703][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.060193][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.068575][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.075638][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.082973][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.091034][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.098940][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.107244][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.115406][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.122412][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.129827][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.137913][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.145890][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.153306][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.160885][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.169213][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.177427][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.184460][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.192013][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.200482][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.208684][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.215717][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.223084][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.231199][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.239243][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.247334][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.254991][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.267989][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.279812][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.287334][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.308678][ T480] device veth0_vlan entered promiscuous mode [ 47.316270][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.325085][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.333440][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.341670][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.350192][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.357821][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.365537][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.373963][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.382203][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.389244][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.396727][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.405042][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.413305][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.420339][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.428242][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.441313][ T479] device veth0_vlan entered promiscuous mode [ 47.454920][ T473] device veth0_vlan entered promiscuous mode [ 47.467986][ T480] device veth1_macvtap entered promiscuous mode [ 47.477433][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.486328][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.494561][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.501974][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.509984][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.518216][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.526227][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.534326][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.542206][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.550387][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.558421][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.565908][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.575112][ T477] device veth0_vlan entered promiscuous mode [ 47.585384][ T473] device veth1_macvtap entered promiscuous mode [ 47.601176][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.609796][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.618659][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.627077][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.635220][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.643382][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.651891][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.659410][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.675673][ T479] device veth1_macvtap entered promiscuous mode [ 47.682967][ T477] device veth1_macvtap entered promiscuous mode [ 47.691851][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.701084][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.709924][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.718071][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.726317][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.735570][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.743567][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.759014][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.766620][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.774310][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.782579][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.791345][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.799640][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.808091][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.816496][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.825019][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.833187][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.854142][ T478] device veth0_vlan entered promiscuous mode [ 47.878723][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.890998][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.900592][ T529] loop6: detected capacity change from 0 to 2048 [ 47.912322][ T531] loop5: detected capacity change from 0 to 2048 [ 47.915977][ T533] loop4: detected capacity change from 0 to 2048 [ 47.923972][ T478] device veth1_macvtap entered promiscuous mode [ 47.946505][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.954224][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.962528][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.996978][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.005658][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.020040][ T543] loop0: detected capacity change from 0 to 2048 [ 48.027284][ T533] EXT4-fs (loop4): mounted filesystem without journal. Opts: jqfmt=vfsv0,norecovery,,errors=continue. Quota mode: none. [ 48.033217][ T529] EXT4-fs (loop6): mounted filesystem without journal. Opts: jqfmt=vfsv0,norecovery,,errors=continue. Quota mode: none. [ 48.043989][ T30] audit: type=1400 audit(1756502759.116:107): avc: denied { mount } for pid=532 comm="syz.4.21" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 48.055338][ T531] EXT4-fs (loop5): mounted filesystem without journal. Opts: jqfmt=vfsv0,norecovery,,errors=continue. Quota mode: none. [ 48.074620][ T526] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 48.087137][ T30] audit: type=1400 audit(1756502759.116:108): avc: denied { write } for pid=532 comm="syz.4.21" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.104714][ T530] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 48.163999][ T532] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 48.164537][ T30] audit: type=1400 audit(1756502759.116:109): avc: denied { add_name } for pid=532 comm="syz.4.21" name="blkio.bfq.avg_queue_size" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.189362][ T549] loop2: detected capacity change from 0 to 2048 [ 48.212750][ T543] EXT4-fs (loop0): mounted filesystem without journal. Opts: jqfmt=vfsv0,norecovery,,errors=continue. Quota mode: none. [ 48.229857][ T30] audit: type=1400 audit(1756502759.116:110): avc: denied { create } for pid=532 comm="syz.4.21" name="blkio.bfq.avg_queue_size" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.284096][ T549] EXT4-fs (loop2): mounted filesystem without journal. Opts: jqfmt=vfsv0,norecovery,,errors=continue. Quota mode: none. [ 48.287130][ T555] loop6: detected capacity change from 0 to 2048 [ 48.309398][ T30] audit: type=1400 audit(1756502759.116:111): avc: denied { read append open } for pid=526 comm="syz.6.18" path="/0/file0/blkio.bfq.avg_queue_size" dev="loop6" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.321487][ T560] loop4: detected capacity change from 0 to 2048 [ 48.336386][ T30] audit: type=1400 audit(1756502759.146:112): avc: denied { map } for pid=526 comm="syz.6.18" path="/0/file0/blkio.bfq.avg_queue_size" dev="loop6" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.364952][ T542] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 48.380212][ T30] audit: type=1400 audit(1756502759.146:113): avc: denied { write execute } for pid=526 comm="syz.6.18" path="/0/file0/blkio.bfq.avg_queue_size" dev="loop6" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.405898][ T30] audit: type=1400 audit(1756502759.226:114): avc: denied { bpf } for pid=526 comm="syz.6.18" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 48.412289][ T558] ------------[ cut here ]------------ [ 48.434033][ T558] kernel BUG at fs/ext4/ext4_jbd2.c:53! [ 48.439768][ T558] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 48.445615][ T548] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 48.445853][ T558] CPU: 0 PID: 558 Comm: syz.0.17 Not tainted syzkaller #0 [ 48.445870][ T558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 48.472265][ T561] loop5: detected capacity change from 0 to 2048 [ 48.477824][ T558] RIP: 0010:__ext4_journal_stop+0x192/0x1a0 [ 48.477866][ T558] Code: c3 e8 22 3e 97 ff e9 f7 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 14 ff ff ff e8 c8 b8 d5 ff e9 0a ff ff ff e8 fe 3d 97 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 48 89 e5 41 57 41 56 [ 48.509616][ T558] RSP: 0018:ffffc900013176d8 EFLAGS: 00010293 [ 48.515670][ T558] RAX: ffffffff81d17202 RBX: 0000000000000000 RCX: ffff88810dd9bb40 [ 48.523816][ T558] RDX: 0000000000000000 RSI: 000000000000033a RDI: ffffffff85deb5b7 [ 48.531764][ T558] RBP: ffffc90001317710 R08: dffffc0000000000 R09: ffffed10222b5d09 [ 48.539729][ T558] R10: ffffed10222b5d09 R11: 1ffff110222b5d08 R12: 1ffff110263041ab [ 48.547681][ T558] R13: ffff888131820d58 R14: 000000000000033a R15: ffffffff85deb5b7 [ 48.555628][ T558] FS: 00007f1122a2e6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 48.564545][ T558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.571116][ T558] CR2: 00007f6e1bf08d58 CR3: 000000011a69f000 CR4: 00000000003506b0 [ 48.579075][ T558] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.587210][ T558] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.595250][ T558] Call Trace: [ 48.598515][ T558] [ 48.601424][ T558] ext4_write_inline_data_end+0xa0e/0xdd0 [ 48.607269][ T558] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 48.612535][ T558] ? put_page+0xb0/0xb0 [ 48.616668][ T558] ? pipe_zero+0x370/0x370 [ 48.621060][ T558] ? _raw_spin_lock+0x8e/0xe0 [ 48.625720][ T558] ext4_da_write_end+0x1d8/0x9e0 [ 48.630637][ T558] generic_perform_write+0x34c/0x670 [ 48.635912][ T558] ? file_remove_privs+0x590/0x590 [ 48.641008][ T558] ? grab_cache_page_write_begin+0xb0/0xb0 [ 48.646897][ T558] ? generic_write_checks+0x3d4/0x480 [ 48.652254][ T558] ext4_buffered_write_iter+0x4ed/0x670 [ 48.657782][ T558] ext4_file_write_iter+0x18c/0x14c0 [ 48.663045][ T558] ? avc_policy_seqno+0x1b/0x70 [ 48.667878][ T558] ? ext4_file_read_iter+0x510/0x510 [ 48.673139][ T558] ? memset+0x35/0x40 [ 48.677097][ T558] ? iov_iter_init+0xbc/0x180 [ 48.681758][ T558] vfs_write+0x802/0xf70 [ 48.685981][ T558] ? file_end_write+0x1b0/0x1b0 [ 48.690898][ T558] ? wait_for_completion_killable_timeout+0x10/0x10 [ 48.697465][ T558] ? __fget_files+0x2c4/0x320 [ 48.702127][ T558] ? __fdget_pos+0x2d2/0x380 [ 48.706692][ T558] ? ksys_write+0x71/0x240 [ 48.711087][ T558] ksys_write+0x140/0x240 [ 48.715393][ T558] ? __ia32_sys_read+0x90/0x90 [ 48.720135][ T558] ? debug_smp_processor_id+0x17/0x20 [ 48.725487][ T558] __x64_sys_write+0x7b/0x90 [ 48.730135][ T558] x64_sys_call+0x8ef/0x9a0 [ 48.734613][ T558] do_syscall_64+0x4c/0xa0 [ 48.739004][ T558] ? clear_bhb_loop+0x50/0xa0 [ 48.743657][ T558] ? clear_bhb_loop+0x50/0xa0 [ 48.748315][ T558] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 48.754186][ T558] RIP: 0033:0x7f1122bdebe9 [ 48.758610][ T558] 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 [ 48.778194][ T558] RSP: 002b:00007f1122a2e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 48.786585][ T558] RAX: ffffffffffffffda RBX: 00007f1122e06090 RCX: 00007f1122bdebe9 [ 48.794534][ T558] RDX: 0000000000000012 RSI: 0000200000000040 RDI: 0000000000000004 [ 48.802568][ T558] RBP: 00007f1122c61e19 R08: 0000000000000000 R09: 0000000000000000 [ 48.810527][ T558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.818477][ T558] R13: 00007f1122e06128 R14: 00007f1122e06090 R15: 00007ffcec19e448 [ 48.826428][ T558] [ 48.829427][ T558] Modules linked in: [ 48.842227][ T558] ---[ end trace 17a0f5b6b45666d6 ]--- [ 48.845583][ T555] EXT4-fs (loop6): mounted filesystem without journal. Opts: jqfmt=vfsv0,norecovery,,errors=continue. Quota mode: none. [ 48.849365][ T558] RIP: 0010:__ext4_journal_stop+0x192/0x1a0 [ 48.864534][ T554] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 48.866602][ T558] Code: c3 e8 22 3e 97 ff e9 f7 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 14 ff ff ff e8 c8 b8 d5 ff e9 0a ff ff ff e8 fe 3d 97 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 48 89 e5 41 57 41 56 [ 48.902361][ T558] RSP: 0018:ffffc900013176d8 EFLAGS: 00010293 [ 48.909532][ T558] RAX: ffffffff81d17202 RBX: 0000000000000000 RCX: ffff88810dd9bb40 [ 48.917926][ T558] RDX: 0000000000000000 RSI: 000000000000033a RDI: ffffffff85deb5b7 [ 48.931936][ T558] RBP: ffffc90001317710 R08: dffffc0000000000 R09: ffffed10222b5d09 [ 48.940116][ T558] R10: ffffed10222b5d09 R11: 1ffff110222b5d08 R12: 1ffff110263041ab [ 48.948794][ T558] R13: ffff888131820d58 R14: 000000000000033a R15: ffffffff85deb5b7 [ 48.958440][ T558] FS: 00007f1122a2e6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 48.966150][ T569] loop2: detected capacity change from 0 to 2048 [ 48.968632][ T560] EXT4-fs (loop4): mounted filesystem without journal. Opts: jqfmt=vfsv0,norecovery,,errors=continue. Quota mode: none. [ 48.976275][ T570] loop6: detected capacity change from 0 to 2048 [ 48.992900][ T558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.997462][ T561] EXT4-fs (loop5): mounted filesystem without journal. Opts: jqfmt=vfsv0,norecovery,,errors=continue. Quota mode: none. [ 49.012285][ T558] CR2: 00007ffd24d33c68 CR3: 000000011a69f000 CR4: 00000000003506a0 [ 49.012945][ T557] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1152: group 0, [ 49.020309][ T558] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.020321][ T558] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.020333][ T558] Kernel panic - not syncing: Fatal exception [ 49.020553][ T558] Kernel Offset: disabled [ 49.054975][ T558] Rebooting in 86400 seconds..