Warning: Permanently added '10.128.1.9' (ED25519) to the list of known hosts. 2024/05/24 23:36:37 ignoring optional flag "sandboxArg"="0" 2024/05/24 23:36:37 parsed 1 programs [ 48.249793][ T27] audit: type=1400 audit(1716593797.882:156): avc: denied { mounton } for pid=347 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 [ 48.274633][ T27] audit: type=1400 audit(1716593797.882:157): avc: denied { mount } for pid=347 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 2024/05/24 23:36:38 executed programs: 0 [ 48.324644][ T27] audit: type=1400 audit(1716593797.962:158): avc: denied { unlink } for pid=347 comm="syz-executor" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 48.355386][ T347] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 48.406084][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.413184][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.420375][ T356] device bridge_slave_0 entered promiscuous mode [ 48.437238][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.444063][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.451447][ T356] device bridge_slave_1 entered promiscuous mode [ 48.459498][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.466370][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.473436][ T355] device bridge_slave_0 entered promiscuous mode [ 48.480531][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.487562][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.494653][ T355] device bridge_slave_1 entered promiscuous mode [ 48.503392][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.510554][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.517771][ T357] device bridge_slave_0 entered promiscuous mode [ 48.527362][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.534498][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.541412][ T357] device bridge_slave_1 entered promiscuous mode [ 48.550001][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.556945][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.564178][ T365] device bridge_slave_0 entered promiscuous mode [ 48.574127][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.581216][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.588421][ T365] device bridge_slave_1 entered promiscuous mode [ 48.597886][ T369] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.604868][ T369] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.611940][ T369] device bridge_slave_0 entered promiscuous mode [ 48.621654][ T369] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.628768][ T369] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.636189][ T369] device bridge_slave_1 entered promiscuous mode [ 48.661777][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.668807][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.676051][ T360] device bridge_slave_0 entered promiscuous mode [ 48.683147][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.690102][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.697581][ T360] device bridge_slave_1 entered promiscuous mode [ 48.712466][ T27] audit: type=1400 audit(1716593798.342:159): avc: denied { write } for pid=355 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 48.733984][ T27] audit: type=1400 audit(1716593798.342:160): avc: denied { read } for pid=355 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 48.762679][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.770040][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.777170][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.784181][ T355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.793534][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.800563][ T356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.807798][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.814712][ T356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.826941][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.833941][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.841144][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.848048][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.859533][ T356] device veth0_vlan entered promiscuous mode [ 48.869413][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.877686][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.886104][ T6] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.893405][ T6] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.901088][ T6] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.908604][ T6] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.916856][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.924664][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.933011][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.941694][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.949377][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.956567][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.964073][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.971817][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.986186][ T356] device veth1_macvtap entered promiscuous mode [ 48.995652][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.002837][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.010447][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.018848][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.027338][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.035852][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.044010][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.052014][ T6] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.059027][ T6] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.066516][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.074498][ T6] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.081637][ T6] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.088959][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.097095][ T6] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.104534][ T6] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.111848][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.119932][ T6] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.127096][ T6] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.134559][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.142299][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.154667][ T357] device veth0_vlan entered promiscuous mode [ 49.162847][ T357] device veth1_macvtap entered promiscuous mode [ 49.170721][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.179070][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.187183][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.195091][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.202238][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.214411][ T27] audit: type=1400 audit(1716593798.842:161): avc: denied { mounton } for pid=356 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=207 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 49.242087][ T369] device veth0_vlan entered promiscuous mode [ 49.252050][ T355] device veth0_vlan entered promiscuous mode [ 49.254177][ T390] loop0: detected capacity change from 0 to 512 [ 49.265172][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.272532][ T27] audit: type=1400 audit(1716593798.902:162): avc: denied { mounton } for pid=388 comm="syz-executor.0" path="/root/syzkaller-testdir3840098788/syzkaller.jB9Du1/0/bus" dev="sda1" ino=1948 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 49.299853][ T27] audit: type=1400 audit(1716593798.902:163): avc: denied { map } for pid=388 comm="syz-executor.0" path="/root/syzkaller-testdir3840098788/syzkaller.jB9Du1/0/bus" dev="devtmpfs" ino=43 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 49.328877][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.337020][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.344911][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.348104][ T27] audit: type=1400 audit(1716593798.982:164): avc: denied { unmount } for pid=356 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 49.352365][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.380381][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.389743][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.392543][ T398] loop0: detected capacity change from 0 to 512 [ 49.403680][ T27] audit: type=1400 audit(1716593799.042:165): avc: denied { mounton } for pid=397 comm="syz-executor.0" path="/root/syzkaller-testdir3840098788/syzkaller.jB9Du1/2/file0" dev="sda1" ino=1949 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 49.431534][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.442276][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.444667][ T398] EXT4-fs warning (device loop0): read_mmp_block:115: Error -74 while reading MMP block 12 [ 49.449958][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.468305][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.476752][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.484922][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.492082][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.499603][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.507874][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.515353][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.523993][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.532288][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.540527][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.549227][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.558150][ T369] device veth1_macvtap entered promiscuous mode [ 49.566922][ T355] device veth1_macvtap entered promiscuous mode [ 49.577832][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.586506][ T410] loop0: detected capacity change from 0 to 512 [ 49.586831][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.593763][ T410] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.601203][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.616309][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.624646][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.632738][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.640386][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.647923][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.655090][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.663241][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.672027][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.679383][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.686916][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.695095][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.703149][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.710759][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.718313][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.726664][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.734469][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.743342][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.750599][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.759208][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.767471][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.775717][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.783695][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.792180][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.800096][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.806992][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.814553][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.822815][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.830644][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.838419][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.851162][ T365] device veth0_vlan entered promiscuous mode [ 49.859684][ T365] device veth1_macvtap entered promiscuous mode [ 49.873598][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.884583][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.892993][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.901608][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.909898][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.917760][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.925861][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.933629][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.941540][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.949472][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.957266][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.965063][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.972728][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.981270][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.989552][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.997036][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.004658][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.012705][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.020737][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.028416][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.037016][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.045259][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.053470][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.062385][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.070673][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.085640][ T360] device veth0_vlan entered promiscuous mode [ 50.094624][ T360] device veth1_macvtap entered promiscuous mode [ 50.104595][ T422] loop3: detected capacity change from 0 to 512 [ 50.109708][ T425] loop2: detected capacity change from 0 to 512 [ 50.119388][ T424] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 11 prio class 2 [ 50.131835][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.140642][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.142763][ T425] request_module fs- succeeded, but still no fs? [ 50.149729][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.165418][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.173024][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.181364][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.191385][ T432] loop5: detected capacity change from 0 to 512 [ 50.198150][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.199563][ T434] loop4: detected capacity change from 0 to 512 [ 50.205873][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.220653][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.231824][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.233090][ T434] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 50.239873][ T437] loop2: detected capacity change from 0 to 512 [ 50.256153][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.265276][ T437] EXT4-fs warning (device loop2): read_mmp_block:115: Error -74 while reading MMP block 12 [ 50.266320][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.283215][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.297450][ T447] loop0: detected capacity change from 0 to 512 [ 50.307412][ T452] loop5: detected capacity change from 0 to 512 [ 50.320088][ T458] loop3: detected capacity change from 0 to 512 [ 50.321890][ T443] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 12 prio class 2 [ 50.327958][ T461] loop4: detected capacity change from 0 to 512 [ 50.340445][ T443] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 50.352823][ T443] Buffer I/O error on dev loop5, logical block 0, async page read [ 50.364198][ T447] ------------[ cut here ]------------ [ 50.369847][ T472] loop1: detected capacity change from 0 to 512 [ 50.369955][ T447] kernel BUG at fs/ext4/super.c:6932! [ 50.380918][ T461] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 50.382162][ T447] invalid opcode: 0000 [#1] PREEMPT SMP [ 50.394878][ T472] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 50.398548][ T447] CPU: 0 PID: 447 Comm: syz-executor.0 Not tainted 6.1.75-syzkaller #0 [ 50.398555][ T447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 50.398558][ T447] RIP: 0010:ext4_enable_quotas+0x2a1/0x2b0 [ 50.398582][ T447] Code: e7 e8 c3 10 f1 ff eb c4 65 48 8b 04 25 28 00 00 00 48 3b 44 24 60 75 16 44 89 f8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b 0f 0b e8 d6 e5 a9 00 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 [ 50.450931][ T447] RSP: 0018:ffffc90000a87c00 EFLAGS: 00010246 [ 50.458490][ T447] RAX: ffff888111072400 RBX: ffff88811731d800 RCX: 0000000000000000 [ 50.467092][ T447] RDX: 0000000000000001 RSI: ffff88810c3f6170 RDI: ffff88810c3f6258 [ 50.475772][ T447] RBP: ffffc90000a87ca0 R08: 0000000000000006 R09: 0000000000000000 [ 50.484389][ T447] R10: ffffea00045bfe80 R11: 00000000ffffffff R12: 0000000000000000 [ 50.492274][ T447] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000 [ 50.500520][ T447] FS: 00007fe9f8e566c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 50.509423][ T447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.516118][ T447] CR2: 00007fd3a5d28f28 CR3: 000000011107a000 CR4: 00000000003506b0 [ 50.523914][ T447] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.532283][ T447] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.540855][ T447] Call Trace: [ 50.544082][ T447] [ 50.546993][ T447] ? __die_body+0x62/0xb0 [ 50.551253][ T447] ? die+0x88/0xb0 [ 50.554827][ T447] ? do_trap+0x87/0x150 [ 50.559638][ T447] ? ext4_enable_quotas+0x2a1/0x2b0 [ 50.565806][ T447] ? handle_invalid_op+0x69/0x80 [ 50.570874][ T447] ? ext4_enable_quotas+0x2a1/0x2b0 [ 50.576300][ T447] ? exc_invalid_op+0x32/0x50 [ 50.581068][ T447] ? asm_exc_invalid_op+0x1b/0x20 [ 50.586017][ T447] ? ext4_enable_quotas+0x2a1/0x2b0 [ 50.591656][ T447] ? proc_register+0x10b/0x1b0 [ 50.596262][ T447] ? proc_create_seq_private+0x9d/0xd0 [ 50.601652][ T447] ext4_fill_super+0x1e5e/0x2190 [ 50.606521][ T447] ? snprintf+0x53/0x70 [ 50.610522][ T447] ? ext4_parse_test_dummy_encryption+0x60/0x60 [ 50.616940][ T447] get_tree_bdev+0x1b7/0x230 [ 50.621618][ T447] ext4_get_tree+0x10/0x20 [ 50.626074][ T447] vfs_get_tree+0x20/0xb0 [ 50.630251][ T447] do_new_mount+0x149/0x390 [ 50.634645][ T447] path_mount+0x324/0x520 [ 50.638893][ T447] __se_sys_mount+0x143/0x1b0 [ 50.643402][ T447] __x64_sys_mount+0x20/0x30 [ 50.647833][ T447] do_syscall_64+0x3d/0xb0 [ 50.652090][ T447] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 50.657985][ T447] RIP: 0033:0x7fe9f807e1ea [ 50.662439][ T447] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 50.682207][ T447] RSP: 002b:00007fe9f8e55ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 50.690706][ T447] RAX: ffffffffffffffda RBX: 00007fe9f8e55f80 RCX: 00007fe9f807e1ea [ 50.698695][ T447] RDX: 00000000200005c0 RSI: 0000000020000000 RDI: 00007fe9f8e55f40 [ 50.706611][ T447] RBP: 00000000200005c0 R08: 00007fe9f8e55f80 R09: 0000000000200810 [ 50.714663][ T447] R10: 0000000000200810 R11: 0000000000000246 R12: 0000000020000000 [ 50.723650][ T447] R13: 00007fe9f8e55f40 R14: 00000000000004da R15: 0000000020001400 [ 50.733160][ T447] [ 50.736334][ T447] Modules linked in: [ 50.743564][ T447] ---[ end trace 0000000000000000 ]--- [ 50.752961][ T447] RIP: 0010:ext4_enable_quotas+0x2a1/0x2b0 [ 50.765358][ T447] Code: e7 e8 c3 10 f1 ff eb c4 65 48 8b 04 25 28 00 00 00 48 3b 44 24 60 75 16 44 89 f8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b 0f 0b e8 d6 e5 a9 00 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 [ 50.788437][ T447] RSP: 0018:ffffc90000a87c00 EFLAGS: 00010246 [ 50.789286][ T458] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 50.795187][ T447] RAX: ffff888111072400 RBX: ffff88811731d800 RCX: 0000000000000000 [ 50.805213][ T458] ext4 filesystem being mounted at /root/syzkaller-testdir3257853385/syzkaller.Cn4rTC/2/file0 supports timestamps until 2038 (0x7fffffff) [ 50.812305][ T447] RDX: 0000000000000001 RSI: ffff88810c3f6170 RDI: ffff88810c3f6258 [ 50.835095][ T447] RBP: ffffc90000a87ca0 R08: 0000000000000006 R09: 0000000000000000 [ 50.843091][ T447] R10: ffffea00045bfe80 R11: 00000000ffffffff R12: 0000000000000000 [ 50.851260][ T447] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000 [ 50.851313][ T355] EXT4-fs (loop3): unmounting filesystem. [ 50.859997][ T447] FS: 00007fe9f8e566c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 50.874881][ T447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.881499][ T447] CR2: 00005555564d1818 CR3: 000000011107a000 CR4: 00000000003506b0 [ 50.889680][ T447] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.897708][ T447] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.906234][ T447] Kernel panic - not syncing: Fatal exception [ 50.912381][ T447] Kernel Offset: disabled [ 50.916500][ T447] Rebooting in 86400 seconds..