[ 32.249101][ T300] device veth1_macvtap entered promiscuous mode [ 32.255806][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 32.263987][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 32.273571][ T300] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 32.978298][ T7] device bridge_slave_1 left promiscuous mode [ 32.984166][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.991211][ T7] device bridge_slave_0 left promiscuous mode [ 32.997070][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.004085][ T7] device veth1_macvtap left promiscuous mode [ 33.009849][ T7] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.1.186' (ED25519) to the list of known hosts. 2023/11/04 15:47:56 ignoring optional flag "sandboxArg"="0" 2023/11/04 15:47:56 parsed 1 programs [ 49.101587][ T23] kauditd_printk_skb: 75 callbacks suppressed [ 49.101589][ T23] audit: type=1400 audit(1699112876.640:151): avc: denied { mounton } for pid=345 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 [ 49.132109][ T23] audit: type=1400 audit(1699112876.640:152): avc: denied { mount } for pid=345 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 [ 49.155145][ T23] audit: type=1400 audit(1699112876.640:153): avc: denied { setattr } for pid=345 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 49.178114][ T23] audit: type=1400 audit(1699112876.640:154): avc: denied { read write } for pid=345 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" [ 49.203957][ T23] audit: type=1400 audit(1699112876.640:155): avc: denied { open } for pid=345 comm="syz-executor" path="/root/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" 2023/11/04 15:47:56 executed programs: 0 [ 49.229785][ T23] audit: type=1400 audit(1699112876.680:156): avc: denied { unlink } for pid=345 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" [ 49.255395][ T23] audit: type=1400 audit(1699112876.680:157): avc: denied { relabelto } for pid=346 comm="mkswap" 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" [ 49.280928][ T345] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 49.297017][ T23] audit: type=1400 audit(1699112876.830:158): avc: denied { mounton } for pid=355 comm="syz-executor.5" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 49.323122][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.330004][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.336839][ T355] device bridge_slave_0 entered promiscuous mode [ 49.348419][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.356100][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.363038][ T355] device bridge_slave_1 entered promiscuous mode [ 49.371109][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.377911][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.384868][ T358] device bridge_slave_0 entered promiscuous mode [ 49.391214][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.398017][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.404939][ T358] device bridge_slave_1 entered promiscuous mode [ 49.417109][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.424289][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.431175][ T360] device bridge_slave_0 entered promiscuous mode [ 49.437865][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.445148][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.452069][ T360] device bridge_slave_1 entered promiscuous mode [ 49.462015][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.468893][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.475738][ T353] device bridge_slave_0 entered promiscuous mode [ 49.483791][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.490618][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.497640][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.504517][ T355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.516040][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.522900][ T367] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.529880][ T367] device bridge_slave_0 entered promiscuous mode [ 49.536044][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.542905][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.549759][ T353] device bridge_slave_1 entered promiscuous mode [ 49.557389][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.564212][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.571484][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.579145][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.586565][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.593373][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.600405][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.607247][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.614503][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.621417][ T367] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.628287][ T367] device bridge_slave_1 entered promiscuous mode [ 49.636749][ T355] device veth0_vlan entered promiscuous mode [ 49.649534][ T360] device veth0_vlan entered promiscuous mode [ 49.655941][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.663830][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.671735][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.678864][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.685939][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.693950][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.701922][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.709783][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.717523][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.725419][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.733049][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.740675][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.748641][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.756047][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.763155][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.771076][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.778960][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.786398][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.793460][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.800502][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.807502][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.815119][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.822620][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.830532][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.837997][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.845074][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.852046][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.859071][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.869574][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.876392][ T367] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.883438][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.890277][ T367] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.899352][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.906156][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.913125][ T368] device bridge_slave_0 entered promiscuous mode [ 49.919320][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.926031][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.933132][ T368] device bridge_slave_1 entered promiscuous mode [ 49.939299][ T358] device veth0_vlan entered promiscuous mode [ 49.945295][ T355] device veth1_macvtap entered promiscuous mode [ 49.951948][ T360] device veth1_macvtap entered promiscuous mode [ 49.962863][ T367] device veth0_vlan entered promiscuous mode [ 49.969119][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.976146][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.983390][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.991218][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.999030][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.006821][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.014273][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.021836][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.029758][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.037259][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.044405][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.051511][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.059063][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.066589][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.074349][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.082130][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.088992][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.096117][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.103964][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.110775][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.117911][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.126053][ T353] device veth0_vlan entered promiscuous mode [ 50.136448][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.143267][ T368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.150414][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.157238][ T368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.164719][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.172828][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.180813][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.188470][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.195286][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.203255][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.210689][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.217666][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.224786][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.233205][ T358] device veth1_macvtap entered promiscuous mode [ 50.239462][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.247446][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.255508][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.263794][ T353] device veth1_macvtap entered promiscuous mode [ 50.276068][ T23] audit: type=1400 audit(1699112877.810:159): avc: denied { mounton } for pid=387 comm="syz-executor.4" path="/root/syzkaller-testdir2733541887/syzkaller.XkPj3K/0/bus" dev="sda1" ino=1949 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 50.290657][ T368] device veth0_vlan entered promiscuous mode [ 50.302917][ T23] audit: type=1400 audit(1699112877.810:160): avc: denied { read } for pid=387 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 50.328813][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.331321][ T391] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 50.347757][ T391] ext4 filesystem being mounted at /root/syzkaller-testdir2640101093/syzkaller.UeOylG/0/file0 supports timestamps until 2038 (0x7fffffff) [ 50.348188][ T388] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 50.373810][ T388] ext4 filesystem being mounted at /root/syzkaller-testdir2733541887/syzkaller.XkPj3K/0/file0 supports timestamps until 2038 (0x7fffffff) [ 50.387908][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.395876][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.404614][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.411650][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.418650][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.426496][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.433351][ T301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.441288][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.449099][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.455989][ T301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.463058][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.470610][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.479371][ T367] device veth1_macvtap entered promiscuous mode [ 50.485763][ T368] device veth1_macvtap entered promiscuous mode [ 50.492430][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.500290][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.508285][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.516065][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.524031][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.531768][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.539458][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.546618][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.554396][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.562136][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.569308][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.577112][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.589620][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.597561][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.605670][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.613770][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.618484][ T403] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 50.621909][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.633698][ T403] ext4 filesystem being mounted at /root/syzkaller-testdir465103414/syzkaller.1zxQU0/0/file0 supports timestamps until 2038 (0x7fffffff) [ 50.641505][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.663830][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.671658][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.681539][ T398] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.689430][ T398] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.710335][ T411] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 50.722752][ T411] ext4 filesystem being mounted at /root/syzkaller-testdir2895044/syzkaller.6qxNGB/0/file0 supports timestamps until 2038 (0x7fffffff) [ 50.734926][ T415] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 50.748202][ T415] ext4 filesystem being mounted at /root/syzkaller-testdir2943675026/syzkaller.2JjiO3/0/file0 supports timestamps until 2038 (0x7fffffff) [ 50.762532][ T419] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 50.770388][ T419] EXT4-fs (loop3): failed to initialize system zone (-117) [ 50.777413][ T419] EXT4-fs (loop3): mount failed [ 51.158442][ T432] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 51.170278][ T432] ext4 filesystem being mounted at /root/syzkaller-testdir2733541887/syzkaller.XkPj3K/1/file0 supports timestamps until 2038 (0x7fffffff) [ 51.188703][ T438] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 51.200637][ T438] ext4 filesystem being mounted at /root/syzkaller-testdir2640101093/syzkaller.UeOylG/1/file0 supports timestamps until 2038 (0x7fffffff) [ 51.468458][ T445] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 51.480196][ T445] ext4 filesystem being mounted at /root/syzkaller-testdir465103414/syzkaller.1zxQU0/1/file0 supports timestamps until 2038 (0x7fffffff) [ 51.678446][ T460] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 51.678510][ T455] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 51.690443][ T460] ext4 filesystem being mounted at /root/syzkaller-testdir3575812623/syzkaller.mI2Ae9/1/file0 supports timestamps until 2038 (0x7fffffff) [ 51.702017][ T451] ------------[ cut here ]------------ [ 51.716105][ T455] ext4 filesystem being mounted at /root/syzkaller-testdir2943675026/syzkaller.2JjiO3/1/file0 supports timestamps until 2038 (0x7fffffff) [ 51.722817][ T451] kernel BUG at fs/ext4/super.c:6400! [ 51.740292][ T451] invalid opcode: 0000 [#1] PREEMPT SMP [ 51.745611][ T451] CPU: 0 PID: 451 Comm: syz-executor.2 Not tainted 5.10.199-syzkaller #0 [ 51.753855][ T451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 51.764274][ T451] RIP: 0010:ext4_enable_quotas+0x276/0x2c0 [ 51.769913][ T451] Code: 30 a0 f1 ff 85 db 0f 84 22 ff ff ff 31 db 48 63 c3 49 8b bc c4 80 01 00 00 48 85 ff 75 c7 89 de 4c 89 e7 e8 bc c0 f7 ff eb da <0f> 0b 41 52 31 c9 ba 0d 19 00 00 49 c7 c1 00 29 a2 82 56 45 31 c0 [ 51.789495][ T451] RSP: 0018:ffffc9000079fc70 EFLAGS: 00010246 [ 51.795365][ T451] RAX: ffff88811427b400 RBX: 0000000000000001 RCX: 0000000000000004 [ 51.803181][ T451] RDX: 0000000000000001 RSI: ffff888111134e40 RDI: 0000000000000000 [ 51.810996][ T451] RBP: ffffc9000079fce8 R08: 0000000000000006 R09: ffff8881140cb080 [ 51.818973][ T451] R10: 0000000000000001 R11: 0000000000000005 R12: ffff888113893800 [ 51.826782][ T451] R13: ffff888111134db8 R14: 0000000000000004 R15: 0000000000000009 [ 51.834591][ T451] FS: 00007f077ab176c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 51.843358][ T451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.849783][ T451] CR2: 000055b8d4a9b1f8 CR3: 00000001141b6000 CR4: 00000000003506b0 [ 51.857596][ T451] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.865405][ T451] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.873223][ T451] Call Trace: [ 51.876348][ T451] ? show_regs.part.0+0x1e/0x20 [ 51.881031][ T451] ? __die+0x5d/0x9e [ 51.884763][ T451] ? die+0x2b/0x50 [ 51.888329][ T451] ? do_trap+0x80/0x100 [ 51.892315][ T451] ? do_error_trap+0x69/0x90 [ 51.896745][ T451] ? ext4_enable_quotas+0x276/0x2c0 [ 51.901775][ T451] ? exc_invalid_op+0x53/0x70 [ 51.906324][ T451] ? ext4_enable_quotas+0x276/0x2c0 [ 51.911323][ T451] ? asm_exc_invalid_op+0x12/0x20 [ 51.916187][ T451] ? ext4_enable_quotas+0x276/0x2c0 [ 51.921218][ T451] ext4_fill_super+0x2ad4/0x3a10 [ 51.925996][ T451] mount_bdev+0x187/0x1c0 [ 51.930157][ T451] ? ext4_calculate_overhead+0x4a0/0x4a0 [ 51.935627][ T451] ext4_mount+0x10/0x20 [ 51.939620][ T451] legacy_get_tree+0x26/0x50 [ 51.944048][ T451] vfs_get_tree+0x1f/0xb0 [ 51.948213][ T451] path_mount+0x2f0/0xb60 [ 51.952381][ T451] __x64_sys_mount+0x103/0x140 [ 51.956981][ T451] do_syscall_64+0x32/0x80 [ 51.961232][ T451] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 51.966963][ T451] RIP: 0033:0x7f077af961ea [ 51.971221][ T451] 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 [ 51.990657][ T451] RSP: 002b:00007f077ab16ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 51.998908][ T451] RAX: ffffffffffffffda RBX: 00007f077ab16f80 RCX: 00007f077af961ea [ 52.006718][ T451] RDX: 00000000200005c0 RSI: 0000000020000000 RDI: 00007f077ab16f40 [ 52.014535][ T451] RBP: 00000000200005c0 R08: 00007f077ab16f80 R09: 0000000000200810 [ 52.022341][ T451] R10: 0000000000200810 R11: 0000000000000246 R12: 0000000020000000 [ 52.030150][ T451] R13: 00007f077ab16f40 R14: 00000000000004da R15: 0000000020001400 [ 52.037966][ T451] Modules linked in: [ 52.043831][ T451] ---[ end trace beb95b53d43dc86b ]--- [ 52.049728][ T451] RIP: 0010:ext4_enable_quotas+0x276/0x2c0 [ 52.055420][ T451] Code: 30 a0 f1 ff 85 db 0f 84 22 ff ff ff 31 db 48 63 c3 49 8b bc c4 80 01 00 00 48 85 ff 75 c7 89 de 4c 89 e7 e8 bc c0 f7 ff eb da <0f> 0b 41 52 31 c9 ba 0d 19 00 00 49 c7 c1 00 29 a2 82 56 45 31 c0 [ 52.074922][ T451] RSP: 0018:ffffc9000079fc70 EFLAGS: 00010246 [ 52.080911][ T451] RAX: ffff88811427b400 RBX: 0000000000000001 RCX: 0000000000000004 [ 52.088749][ T451] RDX: 0000000000000001 RSI: ffff888111134e40 RDI: 0000000000000000 [ 52.096836][ T451] RBP: ffffc9000079fce8 R08: 0000000000000006 R09: ffff8881140cb080 [ 52.104893][ T451] R10: 0000000000000001 R11: 0000000000000005 R12: ffff888113893800 [ 52.112988][ T451] R13: ffff888111134db8 R14: 0000000000000004 R15: 0000000000000009 [ 52.118430][ T471] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 52.120916][ T451] FS: 00007f077ab176c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 52.132795][ T471] ext4 filesystem being mounted at /root/syzkaller-testdir2733541887/syzkaller.XkPj3K/2/file0 supports timestamps until 2038 (0x7fffffff) [ 52.141688][ T451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.155628][ T475] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 52.161926][ T451] CR2: 000000c001369000 CR3: 00000001141b6000 CR4: 00000000003506b0 [ 52.173539][ T475] ext4 filesystem being mounted at /root/syzkaller-testdir2640101093/syzkaller.UeOylG/2/file0 supports timestamps until 2038 (0x7fffffff) [ 52.195845][ T451] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.203879][ T451] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.211938][ T451] Kernel panic - not syncing: Fatal exception [ 52.217971][ T451] Kernel Offset: disabled [ 52.222189][ T451] Rebooting in 86400 seconds..