[ 34.000740][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.012875][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 34.021312][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 34.067556][ T338] syz-executor.0 (338) used greatest stack depth: 21824 bytes left [ 34.507396][ T10] device bridge_slave_1 left promiscuous mode [ 34.513595][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.521537][ T10] device bridge_slave_0 left promiscuous mode [ 34.536969][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.545114][ T10] device veth1_macvtap left promiscuous mode [ 34.551433][ T10] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.1.169' (ECDSA) to the list of known hosts. 2023/01/29 16:05:40 ignoring optional flag "sandboxArg"="0" 2023/01/29 16:05:40 parsed 1 programs 2023/01/29 16:05:40 executed programs: 0 [ 51.502678][ T30] kauditd_printk_skb: 65 callbacks suppressed [ 51.502685][ T30] audit: type=1400 audit(1675008340.780:137): avc: denied { mounton } for pid=384 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 51.541363][ T30] audit: type=1400 audit(1675008340.790:138): avc: denied { mount } for pid=384 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 51.622361][ T388] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.629234][ T388] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.636365][ T388] device bridge_slave_0 entered promiscuous mode [ 51.644103][ T388] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.651038][ T388] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.658110][ T388] device bridge_slave_1 entered promiscuous mode [ 51.702247][ T395] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.709175][ T395] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.716152][ T395] device bridge_slave_0 entered promiscuous mode [ 51.735679][ T395] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.742584][ T395] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.749839][ T395] device bridge_slave_1 entered promiscuous mode [ 51.763766][ T402] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.770792][ T402] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.777923][ T402] device bridge_slave_0 entered promiscuous mode [ 51.785697][ T402] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.792838][ T402] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.800163][ T402] device bridge_slave_1 entered promiscuous mode [ 51.813604][ T394] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.820572][ T394] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.827795][ T394] device bridge_slave_0 entered promiscuous mode [ 51.846515][ T394] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.853422][ T394] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.860642][ T394] device bridge_slave_1 entered promiscuous mode [ 51.874178][ T390] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.881134][ T390] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.888156][ T390] device bridge_slave_0 entered promiscuous mode [ 51.912430][ T390] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.919348][ T390] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.926359][ T390] device bridge_slave_1 entered promiscuous mode [ 51.935396][ T400] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.942271][ T400] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.949659][ T400] device bridge_slave_0 entered promiscuous mode [ 51.967382][ T400] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.974220][ T400] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.981505][ T400] device bridge_slave_1 entered promiscuous mode [ 52.053019][ T402] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.059879][ T402] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.066984][ T402] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.073929][ T402] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.091804][ T388] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.098864][ T388] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.105885][ T388] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.112727][ T388] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.146892][ T344] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.154074][ T344] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.161288][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.168803][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.177027][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.208858][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.216546][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.239983][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.247550][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.271426][ T402] device veth0_vlan entered promiscuous mode [ 52.280769][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.289190][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.297588][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.304969][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.312450][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.320489][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.327504][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.334876][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.342866][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.349799][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.370747][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.378225][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.386274][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.393401][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.400599][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.408587][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.415412][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.423733][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.451284][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.459183][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.467649][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.474464][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.482294][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.490207][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.497154][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.504802][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.512555][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.520237][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.527970][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.535628][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.549753][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.557373][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.565451][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.576544][ T388] device veth0_vlan entered promiscuous mode [ 52.583459][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.591806][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.599206][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.610334][ T402] device veth1_macvtap entered promiscuous mode [ 52.617895][ T395] device veth0_vlan entered promiscuous mode [ 52.627986][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.636165][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.643440][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.650603][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.658632][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.666893][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.674219][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.682300][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.690215][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.696985][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.704093][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.711759][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.719817][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.727265][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.734419][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.742613][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.750717][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.757557][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.764662][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.772708][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.781002][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.788000][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.799689][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.808556][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.815741][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.823037][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.830365][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.838770][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.846920][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.853664][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.860850][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.868875][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.881773][ T388] device veth1_macvtap entered promiscuous mode [ 52.889581][ T390] device veth0_vlan entered promiscuous mode [ 52.901031][ T395] device veth1_macvtap entered promiscuous mode [ 52.911941][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.920056][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.928034][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.935301][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.945050][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.952777][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.960835][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.968854][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.976944][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.984599][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.992563][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.000475][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.008474][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.016467][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.024764][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.032924][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.040247][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.057414][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.065152][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.073167][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.081090][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.089113][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.097640][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.105626][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.113710][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.121888][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.129569][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.146813][ T394] device veth0_vlan entered promiscuous mode [ 53.154102][ T390] device veth1_macvtap entered promiscuous mode [ 53.163658][ T30] audit: type=1400 audit(1675008342.440:139): avc: denied { mount } for pid=388 comm="syz-executor.3" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 53.188190][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.195348][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.202992][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.211155][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.219216][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.227269][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.235287][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.243509][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.251560][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.259685][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.267826][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.283315][ T400] device veth0_vlan entered promiscuous mode [ 53.291791][ T426] loop3: detected capacity change from 0 to 512 [ 53.294608][ T394] device veth1_macvtap entered promiscuous mode [ 53.298678][ T30] audit: type=1400 audit(1675008342.580:140): avc: denied { mounton } for pid=423 comm="syz-executor.3" path="/root/syzkaller-testdir3911708586/syzkaller.H3brHo/0/file0" dev="sda1" ino=1158 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 53.333806][ T426] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.345378][ T30] audit: type=1400 audit(1675008342.620:141): avc: denied { mount } for pid=423 comm="syz-executor.3" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 53.367434][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.368855][ T431] loop4: detected capacity change from 0 to 512 [ 53.375386][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.389109][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.397139][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.398736][ T30] audit: type=1400 audit(1675008342.640:142): avc: denied { write } for pid=423 comm="syz-executor.3" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 53.405147][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.427687][ T30] audit: type=1400 audit(1675008342.640:143): avc: denied { add_name } for pid=423 comm="syz-executor.3" name="cgroup.controllers" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 53.435741][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.459471][ T431] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.466084][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.476069][ T30] audit: type=1400 audit(1675008342.640:144): avc: denied { create } for pid=423 comm="syz-executor.3" name="cgroup.controllers" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 53.484374][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.512715][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.519714][ T30] audit: type=1400 audit(1675008342.640:145): avc: denied { read append open } for pid=423 comm="syz-executor.3" path="/root/syzkaller-testdir3911708586/syzkaller.H3brHo/0/file0/cgroup.controllers" dev="loop3" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 53.526206][ T400] device veth1_macvtap entered promiscuous mode [ 53.556300][ T30] audit: type=1400 audit(1675008342.640:146): avc: denied { ioctl } for pid=423 comm="syz-executor.3" path="/root/syzkaller-testdir3911708586/syzkaller.H3brHo/0/file0/cgroup.controllers" dev="loop3" ino=18 ioctlcmd=0x583b scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 53.590740][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.598542][ T434] loop2: detected capacity change from 0 to 512 [ 53.598794][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.616359][ T437] loop3: detected capacity change from 0 to 512 [ 53.626007][ T440] loop4: detected capacity change from 0 to 512 [ 53.632428][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.641856][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.650523][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.651088][ T434] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.664517][ T440] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.685570][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.691358][ T437] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.693944][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.712695][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.722188][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.752327][ T446] loop0: detected capacity change from 0 to 512 [ 53.760107][ T449] loop1: detected capacity change from 0 to 512 [ 53.768070][ T451] loop5: detected capacity change from 0 to 512 [ 53.775327][ T453] loop2: detected capacity change from 0 to 512 [ 53.782880][ T446] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.783480][ T455] loop4: detected capacity change from 0 to 512 [ 53.807975][ T459] loop3: detected capacity change from 0 to 512 [ 53.814775][ T449] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.815965][ T453] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.840686][ T455] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.844857][ T451] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.866270][ T451] ------------[ cut here ]------------ [ 53.872175][ T451] kernel BUG at fs/ext4/ext4.h:3354! [ 53.878536][ T451] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 53.884413][ T451] CPU: 0 PID: 451 Comm: syz-executor.5 Not tainted 5.15.81-syzkaller #0 [ 53.892575][ T451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 53.902572][ T451] RIP: 0010:ext4_mb_load_buddy_gfp+0xb7a/0xb80 [ 53.904422][ T459] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.908554][ T451] Code: 03 38 c1 0f 8c 3c f7 ff ff e8 32 a0 ca ff e9 32 f7 ff ff 48 c7 c7 20 2b e8 85 48 89 de 4c 89 fa e8 ab 8e 87 00 e9 95 f5 ff ff <0f> 0b 0f 0b 0f 0b 55 48 89 e5 41 57 41 56 41 54 53 49 89 fe 49 bf [ 53.908562][ T451] RSP: 0018:ffffc90000a17300 EFLAGS: 00010246 [ 53.908569][ T451] RAX: 0000000000000001 RBX: ffff8881129ce000 RCX: 0000000000000c40 [ 53.908574][ T451] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88811287a000 [ 53.908582][ T451] RBP: ffffc90000a17390 R08: dffffc0000000000 R09: ffffc90000a17440 [ 53.908585][ T451] R10: fffff52000142e8f R11: 1ffff92000142e88 R12: 1ffff1102250f479 [ 53.908589][ T451] R13: ffff88811287a3c8 R14: ffff8881129ce040 R15: dffffc0000000000 [ 53.908592][ T451] FS: 00007f75950f2700(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 53.908597][ T451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.908602][ T451] CR2: 00007f759569b000 CR3: 0000000125265000 CR4: 00000000003506b0 [ 53.950329][ T472] loop0: detected capacity change from 0 to 512 [ 53.952146][ T451] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.952153][ T451] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.952157][ T451] Call Trace: [ 53.952160][ T451] [ 53.975603][ T472] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.975924][ T451] ? __cpuidle_text_end+0x6/0x6 [ 54.050204][ T451] ext4_mballoc_query_range+0xc4/0x5d0 [ 54.055496][ T451] ? ext4_getfsmap_dev_compare+0x80/0x80 [ 54.060967][ T451] ? ext4_trim_all_free+0x470/0x470 [ 54.066550][ T451] ? kmem_cache_alloc_trace+0x1e3/0x310 [ 54.071933][ T451] ext4_getfsmap_datadev+0x1a8f/0x2470 [ 54.077221][ T451] ? ext4_getfsmap+0xfb0/0xfb0 [ 54.081989][ T451] ? ext4_getfsmap+0x6e0/0xfb0 [ 54.086705][ T451] ? ext4_getfsmap+0xfb0/0xfb0 [ 54.091623][ T451] ext4_getfsmap+0x776/0xfb0 [ 54.096053][ T451] ? ext4_fsmap_to_internal+0x320/0x320 [ 54.101457][ T451] ? ext4_getfsmap+0xfb0/0xfb0 [ 54.106031][ T451] ? ext4_shutdown+0x3b0/0x3b0 [ 54.110725][ T451] ? stack_trace_snprint+0x100/0x100 [ 54.115924][ T451] ? avc_has_extended_perms+0x807/0xee0 [ 54.121306][ T451] ? memcpy+0x56/0x70 [ 54.125126][ T451] ext4_ioctl+0x16b2/0x4450 [ 54.129467][ T451] ? kasan_set_track+0x4c/0x70 [ 54.134150][ T451] ? kasan_set_free_info+0x23/0x40 [ 54.139098][ T451] ? ____kasan_slab_free+0x126/0x160 [ 54.144392][ T451] ? avc_flush+0x250/0x250 [ 54.148647][ T451] ? ext4_fileattr_set+0x13a0/0x13a0 [ 54.153766][ T451] ? __x64_compat_sys_ioctl+0x80/0x80 [ 54.158985][ T451] ? putname+0xc8/0x120 [ 54.162966][ T451] ? selinux_file_ioctl+0x2d3/0x410 [ 54.167997][ T451] ? security_file_free+0xb7/0xc0 [ 54.172879][ T451] ? selinux_file_alloc_security+0x120/0x120 [ 54.178676][ T451] ? __fget_files+0x25e/0x290 [ 54.183275][ T451] ? security_file_ioctl+0x6f/0xa0 [ 54.188229][ T451] __se_sys_ioctl+0xc7/0x110 [ 54.192649][ T451] __x64_sys_ioctl+0x76/0x80 [ 54.197076][ T451] do_syscall_64+0x44/0xd0 [ 54.201335][ T451] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.207145][ T451] RIP: 0033:0x7f759557f0d9 [ 54.211394][ T451] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 54.231032][ T451] RSP: 002b:00007f75950f2168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.239279][ T451] RAX: ffffffffffffffda RBX: 00007f759569ef80 RCX: 00007f759557f0d9 [ 54.247087][ T451] RDX: 0000000020000200 RSI: 00000000c0c0583b RDI: 0000000000000004 [ 54.255094][ T451] RBP: 00007f75955daae9 R08: 0000000000000000 R09: 0000000000000000 [ 54.262972][ T451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.270867][ T451] R13: 00007ffe785fd8bf R14: 00007f75950f2300 R15: 0000000000022000 [ 54.278776][ T451] [ 54.281629][ T451] Modules linked in: [ 54.286056][ T451] ---[ end trace a7c6f25d1fd07583 ]--- [ 54.292354][ T451] RIP: 0010:ext4_mb_load_buddy_gfp+0xb7a/0xb80 [ 54.299405][ T451] Code: 03 38 c1 0f 8c 3c f7 ff ff e8 32 a0 ca ff e9 32 f7 ff ff 48 c7 c7 20 2b e8 85 48 89 de 4c 89 fa e8 ab 8e 87 00 e9 95 f5 ff ff <0f> 0b 0f 0b 0f 0b 55 48 89 e5 41 57 41 56 41 54 53 49 89 fe 49 bf [ 54.305456][ T476] loop4: detected capacity change from 0 to 512 [ 54.325630][ T468] loop2: detected capacity change from 0 to 512 [ 54.335552][ T478] loop1: detected capacity change from 0 to 512 [ 54.336325][ T451] RSP: 0018:ffffc90000a17300 EFLAGS: 00010246 [ 54.350183][ T451] RAX: 0000000000000001 RBX: ffff8881129ce000 RCX: 0000000000000c40 [ 54.358976][ T451] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88811287a000 [ 54.365220][ T476] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.370197][ T468] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.383015][ T451] RBP: ffffc90000a17390 R08: dffffc0000000000 R09: ffffc90000a17440 [ 54.396141][ T451] R10: fffff52000142e8f R11: 1ffff92000142e88 R12: 1ffff1102250f479 [ 54.404670][ T451] R13: ffff88811287a3c8 R14: ffff8881129ce040 R15: dffffc0000000000 [ 54.413143][ T451] FS: 00007f75950f2700(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 54.423393][ T451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.437456][ T478] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.446185][ T451] CR2: 00007f921b456058 CR3: 0000000125265000 CR4: 00000000003506b0 [ 54.455594][ T451] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.464425][ T451] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.472415][ T451] Kernel panic - not syncing: Fatal exception [ 54.478412][ T451] Kernel Offset: disabled [ 54.482640][ T451] Rebooting in 86400 seconds..