BUG: Bad rss-counter state mm:000000009c06dcf5 type:MM_FILEPAGES val:1 BUG: non-zero pgtables_bytes on freeing mm: 8192 loop1: detected capacity change from 0 to 40 syz-executor.1: attempt to access beyond end of device loop1: rw=2049, sector=40, nr_sectors = 4 limit=40 buffer_io_error: 6 callbacks suppressed Buffer I/O error on dev loop1, logical block 10, lost async page write syz-executor.1: attempt to access beyond end of device loop1: rw=2049, sector=40, nr_sectors = 4 limit=40 Buffer I/O error on dev loop1, logical block 10, lost async page write EXT4-fs warning (device sda): verify_group_input:150: Cannot add at group 63 (only 16 groups) EXT4-fs warning (device sda): verify_group_input:150: Cannot add at group 63 (only 16 groups) loop1: detected capacity change from 0 to 40 EXT4-fs warning (device sda): verify_group_input:150: Cannot add at group 63 (only 16 groups) EXT4-fs warning (device sda): verify_group_input:150: Cannot add at group 63 (only 16 groups) EXT4-fs warning (device sda): verify_group_input:150: Cannot add at group 63 (only 16 groups) EXT4-fs warning (device sda): verify_group_input:150: Cannot add at group 63 (only 16 groups) syz-executor.1: attempt to access beyond end of device loop1: rw=2049, sector=40, nr_sectors = 4 limit=40 Buffer I/O error on dev loop1, logical block 10, lost async page write EXT4-fs warning (device sda): verify_group_input:150: Cannot add at group 63 (only 16 groups) EXT4-fs warning (device sda): verify_group_input:150: Cannot add at group 63 (only 16 groups) syz-executor.1: attempt to access beyond end of device loop1: rw=2049, sector=40, nr_sectors = 4 limit=40 Buffer I/O error on dev loop1, logical block 10, lost async page write audit: type=1400 audit(1675853784.486:24): avc: denied { checkpoint_restore } for pid=13449 comm="syz-executor.0" capability=40 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 loop1: detected capacity change from 0 to 264192 FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) loop1: detected capacity change from 0 to 264192 FAT-fs (loop1): Unrecognized mount option "./file0" or missing value mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium loop1: detected capacity change from 0 to 264192 FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium