[ 35.123631][ T8] device bridge_slave_0 left promiscuous mode [ 35.129673][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.137776][ T8] device bridge_slave_1 left promiscuous mode [ 35.143897][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.151355][ T8] device bridge_slave_0 left promiscuous mode [ 35.157308][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.165378][ T8] device veth1_macvtap left promiscuous mode [ 35.171247][ T8] device veth0_vlan left promiscuous mode [ 35.177054][ T8] device veth1_macvtap left promiscuous mode [ 35.182898][ T8] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.1.186' (ED25519) to the list of known hosts. 2025/04/20 02:12:46 ignoring optional flag "sandboxArg"="0" 2025/04/20 02:12:47 parsed 1 programs [ 53.706280][ T30] kauditd_printk_skb: 32 callbacks suppressed [ 53.706296][ T30] audit: type=1400 audit(1745115168.225:108): avc: denied { unlink } for pid=409 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 53.768897][ T409] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 54.350506][ T30] audit: type=1401 audit(1745115168.875:109): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 54.751337][ T451] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.758236][ T451] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.765561][ T451] device bridge_slave_0 entered promiscuous mode [ 54.773673][ T451] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.780651][ T451] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.787941][ T451] device bridge_slave_1 entered promiscuous mode [ 54.951617][ T451] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.958499][ T451] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.965646][ T451] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.972536][ T451] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.999654][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.007444][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.015290][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.038569][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.046654][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.053540][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.061664][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.069970][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.076807][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.090769][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.099982][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.113871][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.131109][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.139124][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.146621][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.154988][ T451] device veth0_vlan entered promiscuous mode [ 55.170993][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.180138][ T451] device veth1_macvtap entered promiscuous mode [ 55.189306][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2025/04/20 02:12:49 executed programs: 0 [ 55.199134][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.445673][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.452777][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.460196][ T480] device bridge_slave_0 entered promiscuous mode [ 55.470596][ T482] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.477504][ T482] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.485044][ T482] device bridge_slave_0 entered promiscuous mode [ 55.491822][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.498696][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.505849][ T480] device bridge_slave_1 entered promiscuous mode [ 55.521201][ T482] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.528053][ T482] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.535651][ T482] device bridge_slave_1 entered promiscuous mode [ 55.616739][ T484] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.624134][ T484] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.631599][ T484] device bridge_slave_0 entered promiscuous mode [ 55.652180][ T484] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.659065][ T484] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.666345][ T484] device bridge_slave_1 entered promiscuous mode [ 55.677890][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.684797][ T479] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.692586][ T479] device bridge_slave_0 entered promiscuous mode [ 55.700872][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.707757][ T479] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.715155][ T479] device bridge_slave_1 entered promiscuous mode [ 55.746749][ T485] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.754627][ T485] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.761956][ T485] device bridge_slave_0 entered promiscuous mode [ 55.768792][ T485] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.775631][ T485] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.783252][ T485] device bridge_slave_1 entered promiscuous mode [ 55.983184][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.990055][ T479] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.997130][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.003949][ T479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.028030][ T484] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.035044][ T484] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.042155][ T484] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.049015][ T484] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.063694][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.071811][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.078980][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.086122][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.094939][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.102606][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.146344][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.155105][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.163328][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.170197][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.177686][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.186284][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.194627][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.201510][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.208888][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.216176][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.223498][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.231754][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.239896][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.246835][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.254441][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.262859][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.270901][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.277867][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.285156][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.293143][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.301338][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.308860][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.328865][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.336866][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.379811][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.387889][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.396410][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.404393][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.412218][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.419992][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.427947][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.434808][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.442152][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.450340][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.457176][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.465135][ T482] device veth0_vlan entered promiscuous mode [ 56.484492][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.492607][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.500098][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.508788][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.515643][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.522970][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.531272][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.538325][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.549140][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.557831][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.566095][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.572956][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.595229][ T480] device veth0_vlan entered promiscuous mode [ 56.601730][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.609292][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.617139][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.625586][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.633763][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.641769][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.650147][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.658316][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.666531][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.674671][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.681530][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.689012][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.696819][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.704783][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.712335][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.722896][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.731020][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.745371][ T484] device veth0_vlan entered promiscuous mode [ 56.759898][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.767679][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.776324][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.784521][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.792615][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.800742][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.808809][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.816652][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.824647][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.832716][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.840823][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.848096][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.863818][ T480] device veth1_macvtap entered promiscuous mode [ 56.870932][ T482] device veth1_macvtap entered promiscuous mode [ 56.881870][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.890015][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.897688][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.906129][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.932634][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.940915][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.949556][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.957602][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.966186][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.974517][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.983108][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.991468][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.999788][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.008037][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.021234][ T485] device veth0_vlan entered promiscuous mode [ 57.044541][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.053187][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.062005][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.070257][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.078099][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.086472][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.094953][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.103288][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.111771][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.119144][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.126989][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.135489][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.145674][ T485] device veth1_macvtap entered promiscuous mode [ 57.154064][ T484] device veth1_macvtap entered promiscuous mode [ 57.172700][ T503] loop5: detected capacity change from 0 to 512 [ 57.183798][ T505] loop0: detected capacity change from 0 to 512 [ 57.184195][ T479] device veth0_vlan entered promiscuous mode [ 57.196500][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.204478][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.213110][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.215724][ T503] EXT4-fs (loop5): 1 truncate cleaned up [ 57.220911][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.226251][ T503] 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. [ 57.253484][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.261417][ T30] audit: type=1400 audit(1745115171.775:110): avc: denied { mount } for pid=502 comm="syz.5.18" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 57.283627][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.291913][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.303079][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.314765][ T505] EXT4-fs (loop0): 1 truncate cleaned up [ 57.324391][ T505] 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. [ 57.327540][ T503] EXT4-fs (loop5): pa ffff88810c9a3930: logic 0, phys. 193, len 32 [ 57.345647][ T30] audit: type=1400 audit(1745115171.775:111): avc: denied { write } for pid=502 comm="syz.5.18" name="file0" dev="loop5" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 57.352791][ T503] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4893: group 0, free 7, pa_free 16 [ 57.384213][ T503] ------------[ cut here ]------------ [ 57.389536][ T503] kernel BUG at fs/ext4/mballoc.c:4866! [ 57.394891][ T503] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 57.396250][ T30] audit: type=1400 audit(1745115171.775:112): avc: denied { add_name } for pid=502 comm="syz.5.18" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 57.400850][ T503] CPU: 0 PID: 503 Comm: syz.5.18 Not tainted 5.15.180-syzkaller-1080019-g8034ec1338e8 #0 [ 57.400873][ T503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 57.400885][ T503] RIP: 0010:ext4_mb_release_inode_pa+0xda6/0xdb0 [ 57.421363][ T30] audit: type=1400 audit(1745115171.775:113): avc: denied { create } for pid=502 comm="syz.5.18" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 57.431039][ T503] Code: 85 ff 48 c7 c7 60 da c9 86 4c 89 f6 48 89 da e8 70 fe 9a 00 e9 90 f4 ff ff e8 36 92 85 ff 0f 0b e8 7f 02 f7 02 e8 2a 92 85 ff <0f> 0b 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 53 49 89 fe [ 57.431058][ T503] RSP: 0018:ffffc900010b6700 EFLAGS: 00010293 [ 57.431076][ T503] RAX: ffffffff81ea8526 RBX: 0000000000000060 RCX: ffff888117ec0000 [ 57.441158][ T30] audit: type=1400 audit(1745115171.775:114): avc: denied { write open } for pid=502 comm="syz.5.18" 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 [ 57.447285][ T503] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 57.447299][ T503] RBP: ffffc900010b6850 R08: ffffffff81ea7a38 R09: 0000000000000003 [ 57.466914][ T30] audit: type=1400 audit(1745115171.775:115): avc: denied { mounton } for pid=502 comm="syz.5.18" 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 [ 57.486362][ T503] R10: fffff52000216cfc R11: dffffc0000000001 R12: dffffc0000000000 [ 57.486380][ T503] R13: 1ffff92000216cf8 R14: 00000000000000fa R15: dffffc0000000000 [ 57.486395][ T503] FS: 00007f2670b7b6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 57.486412][ T503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.486425][ T503] CR2: 0000000020020000 CR3: 000000010f8e4000 CR4: 00000000003506b0 [ 57.486441][ T503] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.486453][ T503] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.486465][ T503] Call Trace: [ 57.486470][ T503] [ 57.486478][ T503] ? call_rcu+0xc4b/0x10b0 [ 57.486503][ T503] ? __kasan_check_write+0x14/0x20 [ 57.486524][ T503] ? ext4_mb_unload_buddy+0x1b0/0x1b0 [ 57.486548][ T503] ext4_mb_discard_group_preallocations+0xbe8/0xe50 [ 57.486572][ T503] ? ext4_mb_new_inode_pa+0x12e0/0x12e0 [ 57.493128][ T30] audit: type=1400 audit(1745115171.775:116): avc: denied { map } for pid=502 comm="syz.5.18" path="/0/file2/file0/bus" dev="devtmpfs" ino=117 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 57.500251][ T503] ext4_mb_discard_preallocations_should_retry+0x1b7/0x8b0 [ 57.500284][ T503] ? ext4_mb_mark_diskspace_used+0x1350/0x1350 [ 57.523362][ T30] audit: type=1400 audit(1745115171.805:117): avc: denied { append } for pid=502 comm="syz.5.18" path="/0/file2/file0/memory.events" dev="loop5" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 57.531055][ T503] ? ext4_mb_new_blocks+0xf48/0x48f0 [ 57.531080][ T503] ? kmem_cache_alloc+0xf5/0x250 [ 57.580059][ T505] EXT4-fs (loop0): pa ffff88812e986348: logic 0, phys. 193, len 32 [ 57.586206][ T503] ext4_mb_new_blocks+0x35ec/0x48f0 [ 57.592805][ T505] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4893: group 0, [ 57.600696][ T503] ? __alloc_pages+0x27e/0x8f0 [ 57.600721][ T503] ? ___slab_alloc+0x39e/0x830 [ 57.608527][ T505] free 7, pa_free 16 [ 57.616402][ T503] ? __slab_alloc+0x4a/0x90 [ 57.619587][ T505] EXT4-fs (loop0): pa ffff88812e9869d8: logic 32, phys. 97, len 96 [ 57.622306][ T503] ? alloc_page_buffers+0x192/0x390 [ 57.622331][ T503] ? ext4_mb_pa_callback+0xd0/0xd0 [ 57.626557][ T505] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4893: group 0, [ 57.631505][ T503] ext4_ind_map_blocks+0xfd1/0x2830 [ 57.631535][ T503] ? get_orlov_stats+0x2f0/0x2f0 [ 57.636710][ T505] free 14, pa_free 32 [ 57.643135][ T503] ? __kernel_text_address+0x9b/0x110 [ 57.643161][ T503] ? _raw_read_unlock+0x25/0x40 [ 57.643184][ T503] ext4_map_blocks+0xa08/0x1c70 [ 57.643204][ T503] ? ksys_write+0x199/0x2c0 [ 57.651272][ T505] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz.0.16: Invalid block bitmap block 3 in block_group 0 [ 57.672664][ T503] ? ext4_issue_zeroout+0x250/0x250 [ 57.672697][ T503] _ext4_get_block+0x23b/0x660 [ 57.672717][ T503] ? ext4_get_block+0x50/0x50 [ 57.672736][ T503] ? slab_post_alloc_hook+0x72/0x2c0 [ 57.680125][ T505] EXT4-fs error (device loop0): __ext4_get_inode_loc:4351: comm syz.0.16: Invalid inode table block 5 in block_group 0 [ 57.685693][ T503] ext4_get_block+0x39/0x50 [ 57.685723][ T503] ext4_block_write_begin+0x5ea/0x12a0 [ 57.711539][ T505] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.714170][ T503] ? ext4_es_is_delayed+0x40/0x40 [ 57.719957][ T505] EXT4-fs error (device loop0): ext4_dirty_inode:6041: inode #19: comm syz.0.16: mark_inode_dirty error [ 57.726650][ T503] ? ext4_print_free_blocks+0x360/0x360 [ 57.726678][ T503] ? ext4_write_begin+0x480/0x13d0 [ 57.732547][ T505] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz.0.16: Invalid block bitmap block 3 in block_group 0 [ 57.740103][ T503] ext4_write_begin+0x6bc/0x13d0 [ 57.740134][ T503] ? ext4_readahead+0x110/0x110 [ 57.740152][ T503] ? __ext4_handle_dirty_metadata+0x2f1/0x830 [ 57.745326][ T505] EXT4-fs error (device loop0): ext4_discard_preallocations:5131: comm syz.0.16: Error -117 reading block bitmap for 0 [ 57.749314][ T503] ? __kasan_check_write+0x14/0x20 [ 57.749340][ T503] ? ext4_mark_iloc_dirty+0x3001/0x3f40 [ 57.749365][ T503] ext4_da_write_begin+0x4a2/0xc30 [ 57.753594][ T505] EXT4-fs error (device loop0): __ext4_get_inode_loc:4351: comm syz.0.16: Invalid inode table block 5 in block_group 0 [ 57.757372][ T503] ? sb_end_intwrite+0x120/0x120 [ 57.757397][ T503] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 57.765749][ T505] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5837: Corrupt filesystem [ 57.770223][ T503] ? __ext4_journal_stop+0x36/0x1c0 [ 57.770249][ T503] ? ext4_write_end+0x708/0xa00 [ 57.770270][ T503] ? fault_in_readable+0x1d5/0x2e0 [ 57.770292][ T503] ? fault_in_safe_writeable+0x240/0x240 [ 57.770316][ T503] generic_perform_write+0x2de/0x750 [ 57.770339][ T503] ? grab_cache_page_write_begin+0xa0/0xa0 [ 57.770358][ T503] ? kasan_set_track+0x5d/0x70 [ 57.770378][ T503] ? kasan_set_free_info+0x23/0x40 [ 57.799043][ T480] EXT4-fs warning (device loop0): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 57.802476][ T503] ? ____kasan_slab_free+0x126/0x160 [ 58.054727][ T503] ? __kasan_slab_free+0x11/0x20 [ 58.059502][ T503] ? generic_write_checks+0x3b9/0x470 [ 58.064708][ T503] ext4_buffered_write_iter+0x48a/0x610 [ 58.070086][ T503] ext4_file_write_iter+0x454/0x1660 [ 58.075297][ T503] ? avc_policy_seqno+0x1b/0x70 [ 58.079981][ T503] ? ext4_file_read_iter+0x4b0/0x4b0 [ 58.085127][ T503] ? fsnotify_perm+0x6a/0x5b0 [ 58.089614][ T503] ? iov_iter_init+0x53/0x190 [ 58.094230][ T503] vfs_write+0xd5d/0x1110 [ 58.098387][ T503] ? file_end_write+0x1c0/0x1c0 [ 58.103164][ T503] ? mutex_lock+0xb6/0x1e0 [ 58.107416][ T503] ? wait_for_completion_killable_timeout+0x10/0x10 [ 58.113851][ T503] ? __fdget_pos+0x2e7/0x3a0 [ 58.118305][ T503] ? ksys_write+0x77/0x2c0 [ 58.122524][ T503] ksys_write+0x199/0x2c0 [ 58.126685][ T503] ? __ia32_sys_read+0x90/0x90 [ 58.131288][ T503] ? __kasan_check_write+0x14/0x20 [ 58.136232][ T503] ? switch_fpu_return+0x15f/0x2e0 [ 58.141181][ T503] __x64_sys_write+0x7b/0x90 [ 58.145608][ T503] x64_sys_call+0x2f/0x9a0 [ 58.149868][ T503] do_syscall_64+0x3b/0x80 [ 58.154201][ T503] ? clear_bhb_loop+0x35/0x90 [ 58.158715][ T503] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 58.164441][ T503] RIP: 0033:0x7f2671108d29 [ 58.168713][ T503] 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 [ 58.188482][ T503] RSP: 002b:00007f2670b7b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 58.196848][ T503] RAX: ffffffffffffffda RBX: 00007f2671321fa0 RCX: 00007f2671108d29 [ 58.204647][ T503] RDX: 0000000000043451 RSI: 0000000020000200 RDI: 0000000000000007 [ 58.212719][ T503] RBP: 00007f267118a2a0 R08: 0000000000000000 R09: 0000000000000000 [ 58.220538][ T503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.228436][ T503] R13: 0000000000000000 R14: 00007f2671321fa0 R15: 00007fff425a6bb8 [ 58.236249][ T503] [ 58.239105][ T503] Modules linked in: [ 58.243714][ T503] ---[ end trace 2800b52a094bf9c9 ]--- [ 58.249467][ T503] RIP: 0010:ext4_mb_release_inode_pa+0xda6/0xdb0 [ 58.256012][ T503] Code: 85 ff 48 c7 c7 60 da c9 86 4c 89 f6 48 89 da e8 70 fe 9a 00 e9 90 f4 ff ff e8 36 92 85 ff 0f 0b e8 7f 02 f7 02 e8 2a 92 85 ff <0f> 0b 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 53 49 89 fe [ 58.275554][ T503] RSP: 0018:ffffc900010b6700 EFLAGS: 00010293 [ 58.281446][ T503] RAX: ffffffff81ea8526 RBX: 0000000000000060 RCX: ffff888117ec0000 [ 58.289251][ T503] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 58.297020][ T503] RBP: ffffc900010b6850 R08: ffffffff81ea7a38 R09: 0000000000000003 [ 58.304876][ T503] R10: fffff52000216cfc R11: dffffc0000000001 R12: dffffc0000000000 [ 58.312696][ T503] R13: 1ffff92000216cf8 R14: 00000000000000fa R15: dffffc0000000000 [ 58.320483][ T503] FS: 00007f2670b7b6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 58.329369][ T503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.335833][ T503] CR2: 0000000020020000 CR3: 000000010f8e4000 CR4: 00000000003506b0 [ 58.343680][ T503] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.351470][ T503] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.359296][ T503] Kernel panic - not syncing: Fatal exception [ 58.365394][ T503] Kernel Offset: disabled [ 58.369529][ T503] Rebooting in 86400 seconds..