Warning: Permanently added '10.128.0.56' (ED25519) to the list of known hosts. 2026/01/09 07:28:42 parsed 1 programs [ 47.553699][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 47.553714][ T24] audit: type=1400 audit(1767943723.890:105): avc: denied { unlink } for pid=405 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 47.630057][ T405] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 48.140600][ T24] audit: type=1400 audit(1767943724.480:106): avc: denied { create } for pid=418 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 48.619467][ T444] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.626566][ T444] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.634771][ T444] device bridge_slave_0 entered promiscuous mode [ 48.642491][ T444] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.649949][ T444] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.658005][ T444] device bridge_slave_1 entered promiscuous mode [ 48.697967][ T444] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.705080][ T444] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.712664][ T444] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.719760][ T444] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.739102][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.747367][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.754867][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.764936][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.774531][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.782079][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.791693][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.800209][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.807260][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.819814][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.829480][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.844429][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.861156][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.869507][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.877682][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.886367][ T444] device veth0_vlan entered promiscuous mode [ 48.902528][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.912462][ T444] device veth1_macvtap entered promiscuous mode [ 48.923156][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.934169][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.002152][ T24] audit: type=1401 audit(1767943725.340:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2026/01/09 07:28:45 executed programs: 0 [ 49.407810][ T24] audit: type=1400 audit(1767943725.740:108): avc: denied { write } for pid=396 comm="syz-execprog" path="pipe:[15597]" dev="pipefs" ino=15597 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 49.464867][ T466] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.472514][ T466] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.480481][ T466] device bridge_slave_0 entered promiscuous mode [ 49.487813][ T466] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.495204][ T466] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.503370][ T466] device bridge_slave_1 entered promiscuous mode [ 49.549936][ T466] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.557177][ T466] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.564711][ T466] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.572322][ T466] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.596034][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.604296][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.611934][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.626989][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.635676][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.644063][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.651449][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.660755][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.669581][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.678166][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.685770][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.702244][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.710458][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.720309][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.728640][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.745289][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.754042][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.765679][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.774042][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.782622][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.790377][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.802832][ T466] device veth0_vlan entered promiscuous mode [ 49.812862][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.821343][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.830916][ T466] device veth1_macvtap entered promiscuous mode [ 49.840882][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.848929][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.857684][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.872405][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.881016][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.955102][ T471] erofs: (device loop2): mounted with root inode @ nid 36. [ 49.963905][ T24] audit: type=1400 audit(1767943726.300:109): avc: denied { mount } for pid=470 comm="syz.2.16" name="/" dev="loop2" ino=36 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 49.987464][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 49.996927][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 144 @ nid 36 [ 50.006426][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 50.016372][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 143 @ nid 36 [ 50.025896][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 142 @ nid 36 [ 50.035290][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 141 @ nid 36 [ 50.044965][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 140 @ nid 36 [ 50.054833][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 139 @ nid 36 [ 50.064130][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 138 @ nid 36 [ 50.073371][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 50.082770][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 137 @ nid 36 [ 50.092179][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 136 @ nid 36 [ 50.101437][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 135 @ nid 36 [ 50.110996][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 50.121020][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 134 @ nid 36 [ 50.130462][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 133 @ nid 36 [ 50.139860][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 132 @ nid 36 [ 50.149733][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 131 @ nid 36 [ 50.159256][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 130 @ nid 36 [ 50.168600][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 129 @ nid 36 [ 50.178065][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 50.187787][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 128 @ nid 36 [ 50.189311][ T7] device bridge_slave_1 left promiscuous mode [ 50.197179][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 127 @ nid 36 [ 50.205291][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.220674][ T7] device bridge_slave_0 left promiscuous mode [ 50.226951][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.236031][ T7] device veth1_macvtap left promiscuous mode [ 50.239047][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 126 @ nid 36 [ 50.242301][ T7] device veth0_vlan left promiscuous mode [ 50.258536][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 50.268177][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 125 @ nid 36 [ 50.277781][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 124 @ nid 36 [ 50.287404][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 123 @ nid 36 [ 50.296886][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 122 @ nid 36 [ 50.306486][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 121 @ nid 36 [ 50.315922][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 120 @ nid 36 [ 50.325555][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 50.335033][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 119 @ nid 36 [ 50.344366][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 118 @ nid 36 [ 50.353759][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 117 @ nid 36 [ 50.363208][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 50.372643][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 116 @ nid 36 [ 50.382536][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 115 @ nid 36 [ 50.391925][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 114 @ nid 36 [ 50.401256][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 113 @ nid 36 [ 50.410491][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 112 @ nid 36 [ 50.419975][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 111 @ nid 36 [ 50.429545][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 50.439056][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 110 @ nid 36 [ 50.448508][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 109 @ nid 36 [ 50.458236][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 108 @ nid 36 [ 50.467900][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 50.477768][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 107 @ nid 36 [ 50.487012][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 106 @ nid 36 [ 50.496431][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 105 @ nid 36 [ 50.505956][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 104 @ nid 36 [ 50.515895][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 103 @ nid 36 [ 50.525237][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 102 @ nid 36 [ 50.535445][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 50.545119][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 101 @ nid 36 [ 50.554287][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 100 @ nid 36 [ 50.563479][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 99 @ nid 36 [ 50.572557][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 50.582063][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 98 @ nid 36 [ 50.591125][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 97 @ nid 36 [ 50.600859][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 96 @ nid 36 [ 50.609985][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 95 @ nid 36 [ 50.619234][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 94 @ nid 36 [ 50.628439][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 93 @ nid 36 [ 50.637624][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 50.647097][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 92 @ nid 36 [ 50.656300][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 91 @ nid 36 [ 50.665460][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 90 @ nid 36 [ 50.674669][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 50.685614][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 89 @ nid 36 [ 50.694728][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 88 @ nid 36 [ 50.703849][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 87 @ nid 36 [ 50.713101][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 86 @ nid 36 [ 50.722238][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 85 @ nid 36 [ 50.731421][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 84 @ nid 36 [ 50.740608][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 50.750123][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 83 @ nid 36 [ 50.760082][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 82 @ nid 36 [ 50.769562][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 81 @ nid 36 [ 50.778853][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 50.788238][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 80 @ nid 36 [ 50.797505][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 79 @ nid 36 [ 50.806662][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 78 @ nid 36 [ 50.815949][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 77 @ nid 36 [ 50.825180][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 76 @ nid 36 [ 50.834591][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 75 @ nid 36 [ 50.843828][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 50.853736][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 74 @ nid 36 [ 50.862823][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 73 @ nid 36 [ 50.872069][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 72 @ nid 36 [ 50.881191][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 50.890677][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 71 @ nid 36 [ 50.899790][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 70 @ nid 36 [ 50.908926][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 69 @ nid 36 [ 50.918252][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 68 @ nid 36 [ 50.927533][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 67 @ nid 36 [ 50.936869][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 66 @ nid 36 [ 50.946738][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 50.956146][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 65 @ nid 36 [ 50.965298][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 64 @ nid 36 [ 50.974530][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 63 @ nid 36 [ 50.983775][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 50.993619][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 62 @ nid 36 [ 51.002744][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 61 @ nid 36 [ 51.012062][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 60 @ nid 36 [ 51.021361][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 59 @ nid 36 [ 51.030513][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 58 @ nid 36 [ 51.039731][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 57 @ nid 36 [ 51.048802][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 51.058093][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 56 @ nid 36 [ 51.067294][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 55 @ nid 36 [ 51.076400][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 54 @ nid 36 [ 51.085685][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 51.095335][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 53 @ nid 36 [ 51.104592][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 52 @ nid 36 [ 51.113754][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 51 @ nid 36 [ 51.123275][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 50 @ nid 36 [ 51.132383][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 49 @ nid 36 [ 51.142470][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 48 @ nid 36 [ 51.151639][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 51.161014][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 47 @ nid 36 [ 51.170105][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 46 @ nid 36 [ 51.179354][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 45 @ nid 36 [ 51.188462][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 44 @ nid 36 [ 51.197870][ T471] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 51.207749][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 43 @ nid 36 [ 51.216992][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 51.226343][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 41 @ nid 36 [ 51.235492][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 38 @ nid 36 [ 51.244767][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 37 @ nid 36 [ 51.254363][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 35 @ nid 36 [ 51.263812][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 51.273286][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 34 @ nid 36 [ 51.282784][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 33 @ nid 36 [ 51.291901][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 32 @ nid 36 [ 51.301440][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 31 @ nid 36 [ 51.310624][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 29 @ nid 36 [ 51.319861][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 28 @ nid 36 [ 51.329262][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 27 @ nid 36 [ 51.339085][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 26 @ nid 36 [ 51.348405][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 25 @ nid 36 [ 51.357437][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 51.366813][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 24 @ nid 36 [ 51.375879][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 23 @ nid 36 [ 51.385075][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 22 @ nid 36 [ 51.394528][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 51.403915][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 21 @ nid 36 [ 51.413154][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 20 @ nid 36 [ 51.422404][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 19 @ nid 36 [ 51.431527][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 18 @ nid 36 [ 51.440886][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 17 @ nid 36 [ 51.450118][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 16 @ nid 36 [ 51.459229][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 51.468567][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 15 @ nid 36 [ 51.477642][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 14 @ nid 36 [ 51.486772][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 13 @ nid 36 [ 51.495970][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 12 @ nid 36 [ 51.505087][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 9 @ nid 36 [ 51.514057][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 8 @ nid 36 [ 51.523042][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 7 @ nid 36 [ 51.532053][ T471] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 51.541482][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 6 @ nid 36 [ 51.550484][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 5 @ nid 36 [ 51.559626][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 4 @ nid 36 [ 51.568755][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 3 @ nid 36 [ 51.577750][ T471] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 51.587520][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 1 @ nid 36 [ 51.596652][ T471] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 51.606475][ T471] erofs: (device loop2): z_erofs_readahead: readahead error at page 0 @ nid 36 [ 51.615778][ T471] attempt to access beyond end of device [ 51.615778][ T471] loop2: rw=524288, want=720, limit=16 [ 51.626898][ T471] attempt to access beyond end of device [ 51.626898][ T471] loop2: rw=524288, want=525144, limit=16 [ 51.638448][ T471] attempt to access beyond end of device [ 51.638448][ T471] loop2: rw=524288, want=72, limit=16 [ 51.649497][ T471] attempt to access beyond end of device [ 51.649497][ T471] loop2: rw=524288, want=1183600, limit=16 [ 51.660877][ T471] attempt to access beyond end of device [ 51.660877][ T471] loop2: rw=524288, want=1048976, limit=16 [ 51.672347][ T471] attempt to access beyond end of device [ 51.672347][ T471] loop2: rw=524288, want=672, limit=16 [ 51.683348][ T471] attempt to access beyond end of device [ 51.683348][ T471] loop2: rw=524288, want=3670472, limit=16 [ 51.694726][ T471] attempt to access beyond end of device [ 51.694726][ T471] loop2: rw=524288, want=790384, limit=16 [ 51.706033][ T471] attempt to access beyond end of device [ 51.706033][ T471] loop2: rw=524288, want=14425508768, limit=16 [ 51.717891][ T471] BUG: scheduling while atomic: syz.2.16/471/0x00000002 [ 51.718282][ T41] erofs: (device loop2): z_erofs_lz4_decompress_mem: failed to decompress -18 in[3072, 1024] out[3984] [ 51.725078][ T471] Modules linked in: [ 51.740024][ T471] [ 51.740027][ T471] Preemption disabled at: [ 51.740118][ T471] [] z_erofs_reload_indexes+0x1d0/0x450 [ 51.747067][ T471] CPU: 1 PID: 471 Comm: syz.2.16 Not tainted syzkaller #0 [ 51.761372][ T471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 51.761378][ T471] Call Trace: [ 51.761442][ T471] __dump_stack+0x21/0x24 [ 51.774785][ T471] dump_stack_lvl+0x169/0x1d8 [ 51.783756][ T471] ? z_erofs_reload_indexes+0x1d0/0x450 [ 51.789309][ T471] ? z_erofs_reload_indexes+0x1d0/0x450 [ 51.789366][ T471] ? show_regs_print_info+0x18/0x18 [ 51.800170][ T471] ? z_erofs_reload_indexes+0x1d0/0x450 [ 51.800182][ T471] dump_stack+0x15/0x1c [ 51.800202][ T471] __schedule_bug+0x177/0x230 [ 51.800212][ T471] ? __migrate_task+0x190/0x190 [ 51.800225][ T471] __schedule+0xc33/0x1310 [ 51.800267][ T471] ? release_firmware_map_entry+0x18d/0x18d [ 51.810036][ T471] ? task_work_add+0x1b2/0x1e0 [ 51.810070][ T471] schedule+0x13c/0x1d0 [ 51.819567][ T471] exit_to_user_mode_loop+0x4b/0xe0 [ 51.819607][ T471] exit_to_user_mode_prepare+0x76/0xa0 [ 51.830309][ T471] syscall_exit_to_user_mode+0x1d/0x40 [ 51.830320][ T471] do_syscall_64+0x3d/0x40 [ 51.830387][ T471] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.839279][ T471] RIP: 0033:0x7fda185209a9 [ 51.839322][ T471] 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 [ 51.849944][ T471] RSP: 002b:00007fda17f91038 EFLAGS: 00000246 ORIG_RAX: 00000000000000dd [ 51.849960][ T471] RAX: 0000000000000000 RBX: 00007fda18747fa0 RCX: 00007fda185209a9 [ 51.849992][ T471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 51.859890][ T471] RBP: 00007fda185a2d69 R08: 0000000000000000 R09: 0000000000000000 [ 51.859896][ T471] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 51.859903][ T471] R13: 0000000000000000 R14: 00007fda18747fa0 R15: 00007ffca97706b8 [ 52.041018][ T474] erofs: (device loop2): mounted with root inode @ nid 36. [ 52.050339][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 52.059837][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 144 @ nid 36 [ 52.069225][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 52.078768][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 143 @ nid 36 [ 52.088051][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 142 @ nid 36 [ 52.097892][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 141 @ nid 36 [ 52.107213][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 140 @ nid 36 [ 52.116532][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 139 @ nid 36 [ 52.126089][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 138 @ nid 36 [ 52.135313][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 52.144735][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 137 @ nid 36 [ 52.153915][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 136 @ nid 36 [ 52.163515][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 135 @ nid 36 [ 52.173189][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 52.182570][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 134 @ nid 36 [ 52.191745][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 133 @ nid 36 [ 52.200916][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 132 @ nid 36 [ 52.210113][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 131 @ nid 36 [ 52.219525][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 130 @ nid 36 [ 52.228743][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 129 @ nid 36 [ 52.237908][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 52.247282][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 128 @ nid 36 [ 52.256488][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 127 @ nid 36 [ 52.265660][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 126 @ nid 36 [ 52.274864][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 52.284221][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 125 @ nid 36 [ 52.293587][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 124 @ nid 36 [ 52.302790][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 123 @ nid 36 [ 52.311978][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 122 @ nid 36 [ 52.321205][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 121 @ nid 36 [ 52.330481][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 120 @ nid 36 [ 52.339684][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 52.349044][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 119 @ nid 36 [ 52.358217][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 118 @ nid 36 [ 52.367636][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 117 @ nid 36 [ 52.376990][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 52.386520][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 116 @ nid 36 [ 52.395666][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 115 @ nid 36 [ 52.404975][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 114 @ nid 36 [ 52.414251][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 113 @ nid 36 [ 52.423410][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 112 @ nid 36 [ 52.432579][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 111 @ nid 36 [ 52.441721][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 52.451072][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 110 @ nid 36 [ 52.460273][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 109 @ nid 36 [ 52.469505][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 108 @ nid 36 [ 52.478856][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 52.488264][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 107 @ nid 36 [ 52.497459][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 106 @ nid 36 [ 52.506662][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 105 @ nid 36 [ 52.515853][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 104 @ nid 36 [ 52.525223][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 103 @ nid 36 [ 52.534469][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 102 @ nid 36 [ 52.543672][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 52.553047][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 101 @ nid 36 [ 52.562281][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 100 @ nid 36 [ 52.571444][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 99 @ nid 36 [ 52.580502][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 52.589824][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 98 @ nid 36 [ 52.598890][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 97 @ nid 36 [ 52.607910][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 96 @ nid 36 [ 52.617023][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 95 @ nid 36 [ 52.626187][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 94 @ nid 36 [ 52.635317][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 93 @ nid 36 [ 52.644468][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 52.653824][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 92 @ nid 36 [ 52.662951][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 91 @ nid 36 [ 52.672056][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 90 @ nid 36 [ 52.681178][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 52.690537][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 89 @ nid 36 [ 52.699736][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 88 @ nid 36 [ 52.708832][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 87 @ nid 36 [ 52.717988][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 86 @ nid 36 [ 52.727111][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 85 @ nid 36 [ 52.736224][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 84 @ nid 36 [ 52.745345][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 52.754710][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 83 @ nid 36 [ 52.763820][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 82 @ nid 36 [ 52.772921][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 81 @ nid 36 [ 52.782034][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 52.791353][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 80 @ nid 36 [ 52.800594][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 79 @ nid 36 [ 52.809651][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 78 @ nid 36 [ 52.818722][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 77 @ nid 36 [ 52.827776][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 76 @ nid 36 [ 52.836973][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 75 @ nid 36 [ 52.846268][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 52.855619][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 74 @ nid 36 [ 52.864817][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 73 @ nid 36 [ 52.874021][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 72 @ nid 36 [ 52.883082][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 52.892771][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 71 @ nid 36 [ 52.901920][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 70 @ nid 36 [ 52.911092][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 69 @ nid 36 [ 52.920168][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 68 @ nid 36 [ 52.929240][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 67 @ nid 36 [ 52.938347][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 66 @ nid 36 [ 52.947390][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 52.956823][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 65 @ nid 36 [ 52.966144][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 64 @ nid 36 [ 52.975321][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 63 @ nid 36 [ 52.984539][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 52.993875][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 62 @ nid 36 [ 53.003104][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 61 @ nid 36 [ 53.012423][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 60 @ nid 36 [ 53.021572][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 59 @ nid 36 [ 53.030655][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 58 @ nid 36 [ 53.039766][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 57 @ nid 36 [ 53.048836][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 53.058612][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 56 @ nid 36 [ 53.067678][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 55 @ nid 36 [ 53.076863][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 54 @ nid 36 [ 53.086360][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 53.095804][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 53 @ nid 36 [ 53.104979][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 52 @ nid 36 [ 53.114266][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 51 @ nid 36 [ 53.123636][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 50 @ nid 36 [ 53.132916][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 49 @ nid 36 [ 53.142088][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 48 @ nid 36 [ 53.151192][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 53.160699][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 47 @ nid 36 [ 53.169938][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 46 @ nid 36 [ 53.179161][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 45 @ nid 36 [ 53.188213][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 44 @ nid 36 [ 53.197438][ T474] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 53.207193][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 43 @ nid 36 [ 53.216313][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 53.225639][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 41 @ nid 36 [ 53.234915][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 38 @ nid 36 [ 53.244009][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 37 @ nid 36 [ 53.253132][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 35 @ nid 36 [ 53.262305][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 53.271764][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 34 @ nid 36 [ 53.280930][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 33 @ nid 36 [ 53.290031][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 32 @ nid 36 [ 53.299100][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 31 @ nid 36 [ 53.308278][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 29 @ nid 36 [ 53.317401][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 28 @ nid 36 [ 53.326914][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 27 @ nid 36 [ 53.336022][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 26 @ nid 36 [ 53.345328][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 25 @ nid 36 [ 53.354416][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 53.363759][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 24 @ nid 36 [ 53.372848][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 23 @ nid 36 [ 53.381941][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 22 @ nid 36 [ 53.391174][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 53.400531][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 21 @ nid 36 [ 53.409635][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 20 @ nid 36 [ 53.418711][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 19 @ nid 36 [ 53.427732][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 18 @ nid 36 [ 53.436896][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 17 @ nid 36 [ 53.445962][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 16 @ nid 36 [ 53.455061][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 53.464393][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 15 @ nid 36 [ 53.473545][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 14 @ nid 36 [ 53.482786][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 13 @ nid 36 [ 53.491897][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 12 @ nid 36 [ 53.501179][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 9 @ nid 36 [ 53.510265][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 8 @ nid 36 [ 53.519572][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 7 @ nid 36 [ 53.528581][ T474] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 53.538008][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 6 @ nid 36 [ 53.547088][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 5 @ nid 36 [ 53.556219][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 4 @ nid 36 [ 53.565430][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 3 @ nid 36 [ 53.574971][ T474] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 53.584716][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 1 @ nid 36 [ 53.593851][ T474] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 53.603554][ T474] erofs: (device loop2): z_erofs_readahead: readahead error at page 0 @ nid 36 [ 53.613026][ T474] attempt to access beyond end of device [ 53.613026][ T474] loop2: rw=524288, want=720, limit=16 [ 53.624306][ T474] note: syz.2.17[474] exited with preempt_count 1 [ 53.624545][ T41] erofs: (device loop2): z_erofs_lz4_decompress_mem: failed to decompress -18 in[3072, 1024] out[3984] [ 53.736216][ T477] erofs: (device loop2): mounted with root inode @ nid 36. [ 53.745614][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 53.755122][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 144 @ nid 36 [ 53.764290][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 53.773978][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 143 @ nid 36 [ 53.783610][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 142 @ nid 36 [ 53.792804][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 141 @ nid 36 [ 53.801999][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 140 @ nid 36 [ 53.811304][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 139 @ nid 36 [ 53.820655][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 138 @ nid 36 [ 53.829970][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 53.839554][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 137 @ nid 36 [ 53.848716][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 136 @ nid 36 [ 53.857825][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 135 @ nid 36 [ 53.866972][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 53.876398][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 134 @ nid 36 [ 53.885703][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 133 @ nid 36 [ 53.894880][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 132 @ nid 36 [ 53.904116][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 131 @ nid 36 [ 53.913583][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 130 @ nid 36 [ 53.922773][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 129 @ nid 36 [ 53.931939][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 53.941351][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 128 @ nid 36 [ 53.950621][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 127 @ nid 36 [ 53.959817][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 126 @ nid 36 [ 53.969334][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 53.979147][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 125 @ nid 36 [ 53.988289][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 124 @ nid 36 [ 53.997892][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 123 @ nid 36 [ 54.007043][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 122 @ nid 36 [ 54.016211][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 121 @ nid 36 [ 54.025382][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 120 @ nid 36 [ 54.034555][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.044071][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 119 @ nid 36 [ 54.053359][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 118 @ nid 36 [ 54.062620][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 117 @ nid 36 [ 54.071787][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.081105][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 116 @ nid 36 [ 54.090625][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 115 @ nid 36 [ 54.099782][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 114 @ nid 36 [ 54.109092][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 113 @ nid 36 [ 54.118221][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 112 @ nid 36 [ 54.127514][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 111 @ nid 36 [ 54.136934][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.146414][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 110 @ nid 36 [ 54.155685][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 109 @ nid 36 [ 54.164842][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 108 @ nid 36 [ 54.174028][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.183372][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 107 @ nid 36 [ 54.192515][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 106 @ nid 36 [ 54.201699][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 105 @ nid 36 [ 54.211273][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 104 @ nid 36 [ 54.220587][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 103 @ nid 36 [ 54.229878][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 102 @ nid 36 [ 54.239097][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.248460][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 101 @ nid 36 [ 54.258832][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 100 @ nid 36 [ 54.268048][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 99 @ nid 36 [ 54.277159][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.286481][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 98 @ nid 36 [ 54.295845][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 97 @ nid 36 [ 54.305017][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 96 @ nid 36 [ 54.314179][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 95 @ nid 36 [ 54.323263][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 94 @ nid 36 [ 54.332341][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 93 @ nid 36 [ 54.341418][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.350738][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 92 @ nid 36 [ 54.359886][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 91 @ nid 36 [ 54.368945][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 90 @ nid 36 [ 54.378032][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.387399][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 89 @ nid 36 [ 54.396640][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 88 @ nid 36 [ 54.405916][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 87 @ nid 36 [ 54.415069][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 86 @ nid 36 [ 54.424167][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 85 @ nid 36 [ 54.433318][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 84 @ nid 36 [ 54.442635][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.452028][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 83 @ nid 36 [ 54.461219][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 82 @ nid 36 [ 54.470429][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 81 @ nid 36 [ 54.479517][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.488932][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 80 @ nid 36 [ 54.497977][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 79 @ nid 36 [ 54.507168][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 78 @ nid 36 [ 54.516233][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 77 @ nid 36 [ 54.525549][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 76 @ nid 36 [ 54.534638][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 75 @ nid 36 [ 54.543698][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.553089][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 74 @ nid 36 [ 54.562505][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 73 @ nid 36 [ 54.571614][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 72 @ nid 36 [ 54.580837][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.590194][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 71 @ nid 36 [ 54.599493][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 70 @ nid 36 [ 54.608634][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 69 @ nid 36 [ 54.617683][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 68 @ nid 36 [ 54.626957][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 67 @ nid 36 [ 54.636177][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 66 @ nid 36 [ 54.645365][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.654737][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 65 @ nid 36 [ 54.663870][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 64 @ nid 36 [ 54.672935][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 63 @ nid 36 [ 54.682263][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.691759][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 62 @ nid 36 [ 54.700879][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 61 @ nid 36 [ 54.710220][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 60 @ nid 36 [ 54.719323][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 59 @ nid 36 [ 54.728449][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 58 @ nid 36 [ 54.737565][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 57 @ nid 36 [ 54.747035][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.756525][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 56 @ nid 36 [ 54.766277][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 55 @ nid 36 [ 54.775355][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 54 @ nid 36 [ 54.784444][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.793890][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 53 @ nid 36 [ 54.803027][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 52 @ nid 36 [ 54.812116][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 51 @ nid 36 [ 54.821243][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 50 @ nid 36 [ 54.830497][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 49 @ nid 36 [ 54.839697][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 48 @ nid 36 [ 54.848785][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.858092][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 47 @ nid 36 [ 54.867187][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 46 @ nid 36 [ 54.876384][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 45 @ nid 36 [ 54.885644][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 44 @ nid 36 [ 54.895047][ T477] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 54.904921][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 43 @ nid 36 [ 54.914319][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.923856][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 41 @ nid 36 [ 54.932997][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 38 @ nid 36 [ 54.942082][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 37 @ nid 36 [ 54.951218][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 35 @ nid 36 [ 54.960534][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.970376][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 34 @ nid 36 [ 54.979722][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 33 @ nid 36 [ 54.988973][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 32 @ nid 36 [ 54.998192][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 31 @ nid 36 [ 55.008050][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 29 @ nid 36 [ 55.017188][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 28 @ nid 36 [ 55.026372][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 27 @ nid 36 [ 55.035457][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 26 @ nid 36 [ 55.044542][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 25 @ nid 36 [ 55.053603][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.062983][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 24 @ nid 36 [ 55.072057][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 23 @ nid 36 [ 55.081475][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 22 @ nid 36 [ 55.091082][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.100503][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 21 @ nid 36 [ 55.109576][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 20 @ nid 36 [ 55.118651][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 19 @ nid 36 [ 55.127695][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 18 @ nid 36 [ 55.136762][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 17 @ nid 36 [ 55.145845][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 16 @ nid 36 [ 55.155060][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.164729][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 15 @ nid 36 [ 55.174015][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 14 @ nid 36 [ 55.183301][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 13 @ nid 36 [ 55.192535][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 12 @ nid 36 [ 55.201964][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 9 @ nid 36 [ 55.211122][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 8 @ nid 36 [ 55.220231][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 7 @ nid 36 [ 55.229445][ T477] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.239060][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 6 @ nid 36 [ 55.248035][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 5 @ nid 36 [ 55.257089][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 4 @ nid 36 [ 55.266104][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 3 @ nid 36 [ 55.275227][ T477] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 55.284997][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 1 @ nid 36 [ 55.294159][ T477] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 55.303843][ T477] erofs: (device loop2): z_erofs_readahead: readahead error at page 0 @ nid 36 [ 55.313111][ T477] note: syz.2.18[477] exited with preempt_count 1 [ 55.313411][ T41] erofs: (device loop2): z_erofs_lz4_decompress_mem: failed to decompress -18 in[3072, 1024] out[3984] 2026/01/09 07:28:51 executed programs: 5 [ 55.441632][ T480] erofs: (device loop2): mounted with root inode @ nid 36. [ 55.450874][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.460446][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 144 @ nid 36 [ 55.469657][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.479301][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 143 @ nid 36 [ 55.488782][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 142 @ nid 36 [ 55.498189][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 141 @ nid 36 [ 55.507447][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 140 @ nid 36 [ 55.516608][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 139 @ nid 36 [ 55.525933][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 138 @ nid 36 [ 55.535229][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.544665][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 137 @ nid 36 [ 55.554178][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 136 @ nid 36 [ 55.563369][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 135 @ nid 36 [ 55.572537][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.581883][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 134 @ nid 36 [ 55.591156][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 133 @ nid 36 [ 55.600726][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 132 @ nid 36 [ 55.609999][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 131 @ nid 36 [ 55.619174][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 130 @ nid 36 [ 55.628495][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 129 @ nid 36 [ 55.637747][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.647555][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 128 @ nid 36 [ 55.656752][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 127 @ nid 36 [ 55.666042][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 126 @ nid 36 [ 55.675254][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.684604][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 125 @ nid 36 [ 55.693768][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 124 @ nid 36 [ 55.703030][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 123 @ nid 36 [ 55.712196][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 122 @ nid 36 [ 55.721578][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 121 @ nid 36 [ 55.730841][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 120 @ nid 36 [ 55.740074][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.749454][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 119 @ nid 36 [ 55.758810][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 118 @ nid 36 [ 55.768657][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 117 @ nid 36 [ 55.777810][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.787163][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 116 @ nid 36 [ 55.796469][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 115 @ nid 36 [ 55.806135][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 114 @ nid 36 [ 55.815351][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 113 @ nid 36 [ 55.824590][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 112 @ nid 36 [ 55.833785][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 111 @ nid 36 [ 55.842949][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.852311][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 110 @ nid 36 [ 55.861462][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 109 @ nid 36 [ 55.870819][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 108 @ nid 36 [ 55.880095][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.889438][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 107 @ nid 36 [ 55.898615][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 106 @ nid 36 [ 55.907735][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 105 @ nid 36 [ 55.917210][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 104 @ nid 36 [ 55.926448][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 103 @ nid 36 [ 55.936154][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 102 @ nid 36 [ 55.945733][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.955327][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 101 @ nid 36 [ 55.964639][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 100 @ nid 36 [ 55.973927][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 99 @ nid 36 [ 55.983020][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.992770][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 98 @ nid 36 [ 56.002003][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 97 @ nid 36 [ 56.011087][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 96 @ nid 36 [ 56.020184][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 95 @ nid 36 [ 56.029275][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 94 @ nid 36 [ 56.038383][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 93 @ nid 36 [ 56.047502][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.056856][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 92 @ nid 36 [ 56.066105][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 91 @ nid 36 [ 56.075237][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 90 @ nid 36 [ 56.084308][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.093659][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 89 @ nid 36 [ 56.102748][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 88 @ nid 36 [ 56.111962][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 87 @ nid 36 [ 56.122289][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 86 @ nid 36 [ 56.131462][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 85 @ nid 36 [ 56.140567][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 84 @ nid 36 [ 56.149955][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.159330][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 83 @ nid 36 [ 56.168446][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 82 @ nid 36 [ 56.177596][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 81 @ nid 36 [ 56.186773][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.196196][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 80 @ nid 36 [ 56.205281][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 79 @ nid 36 [ 56.214353][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 78 @ nid 36 [ 56.223433][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 77 @ nid 36 [ 56.232775][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 76 @ nid 36 [ 56.241865][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 75 @ nid 36 [ 56.251156][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.260757][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 74 @ nid 36 [ 56.270064][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 73 @ nid 36 [ 56.279351][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 72 @ nid 36 [ 56.288434][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.297720][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 71 @ nid 36 [ 56.306854][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 70 @ nid 36 [ 56.316043][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 69 @ nid 36 [ 56.325112][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 68 @ nid 36 [ 56.334194][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 67 @ nid 36 [ 56.343271][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 66 @ nid 36 [ 56.352462][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.361801][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 65 @ nid 36 [ 56.370870][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 64 @ nid 36 [ 56.379964][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 63 @ nid 36 [ 56.389154][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.398495][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 62 @ nid 36 [ 56.407539][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 61 @ nid 36 [ 56.416663][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 60 @ nid 36 [ 56.425766][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 59 @ nid 36 [ 56.434936][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 58 @ nid 36 [ 56.444025][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 57 @ nid 36 [ 56.453323][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.462739][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 56 @ nid 36 [ 56.471922][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 55 @ nid 36 [ 56.481130][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 54 @ nid 36 [ 56.490207][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.499816][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 53 @ nid 36 [ 56.508921][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 52 @ nid 36 [ 56.518169][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 51 @ nid 36 [ 56.527375][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 50 @ nid 36 [ 56.536819][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 49 @ nid 36 [ 56.546333][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 48 @ nid 36 [ 56.555460][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.564854][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 47 @ nid 36 [ 56.574233][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 46 @ nid 36 [ 56.583639][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 45 @ nid 36 [ 56.592725][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 44 @ nid 36 [ 56.601884][ T480] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 56.611750][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 43 @ nid 36 [ 56.620933][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.630447][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 41 @ nid 36 [ 56.639764][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 38 @ nid 36 [ 56.648941][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 37 @ nid 36 [ 56.658008][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 35 @ nid 36 [ 56.667197][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.676919][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 34 @ nid 36 [ 56.686062][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 33 @ nid 36 [ 56.695132][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 32 @ nid 36 [ 56.704224][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 31 @ nid 36 [ 56.713521][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 29 @ nid 36 [ 56.722627][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 28 @ nid 36 [ 56.731694][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 27 @ nid 36 [ 56.740817][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 26 @ nid 36 [ 56.750000][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 25 @ nid 36 [ 56.759163][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.768713][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 24 @ nid 36 [ 56.777755][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 23 @ nid 36 [ 56.787286][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 22 @ nid 36 [ 56.796368][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.805757][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 21 @ nid 36 [ 56.814870][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 20 @ nid 36 [ 56.823951][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 19 @ nid 36 [ 56.833040][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 18 @ nid 36 [ 56.842108][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 17 @ nid 36 [ 56.851350][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 16 @ nid 36 [ 56.860595][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.870107][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 15 @ nid 36 [ 56.879225][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 14 @ nid 36 [ 56.888518][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 13 @ nid 36 [ 56.897572][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 12 @ nid 36 [ 56.906712][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 9 @ nid 36 [ 56.915694][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 8 @ nid 36 [ 56.924680][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 7 @ nid 36 [ 56.933692][ T480] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.943278][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 6 @ nid 36 [ 56.952317][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 5 @ nid 36 [ 56.961665][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 4 @ nid 36 [ 56.971190][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 3 @ nid 36 [ 56.980358][ T480] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 56.990056][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 1 @ nid 36 [ 56.999050][ T480] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 57.008726][ T480] erofs: (device loop2): z_erofs_readahead: readahead error at page 0 @ nid 36 [ 57.017681][ T480] handle_bad_sector: 17 callbacks suppressed [ 57.017690][ T480] attempt to access beyond end of device [ 57.017690][ T480] loop2: rw=524288, want=720, limit=16 [ 57.034976][ T480] attempt to access beyond end of device [ 57.034976][ T480] loop2: rw=524288, want=525144, limit=16 [ 57.046562][ T480] attempt to access beyond end of device [ 57.046562][ T480] loop2: rw=524288, want=72, limit=16 [ 57.057610][ T480] attempt to access beyond end of device [ 57.057610][ T480] loop2: rw=524288, want=1183600, limit=16 [ 57.069224][ T480] attempt to access beyond end of device [ 57.069224][ T480] loop2: rw=524288, want=1048976, limit=16 [ 57.080740][ T480] attempt to access beyond end of device [ 57.080740][ T480] loop2: rw=524288, want=672, limit=16 [ 57.091791][ T480] attempt to access beyond end of device [ 57.091791][ T480] loop2: rw=524288, want=3670472, limit=16 [ 57.103342][ T480] attempt to access beyond end of device [ 57.103342][ T480] loop2: rw=524288, want=790384, limit=16 [ 57.114730][ T480] attempt to access beyond end of device [ 57.114730][ T480] loop2: rw=524288, want=14425508768, limit=16 [ 57.126635][ T480] note: syz.2.19[480] exited with preempt_count 1 [ 57.126949][ T42] erofs: (device loop2): z_erofs_lz4_decompress_mem: failed to decompress -18 in[3072, 1024] out[3984] [ 57.235005][ T483] erofs: (device loop2): mounted with root inode @ nid 36. [ 57.244410][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.253946][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 144 @ nid 36 [ 57.263573][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.273100][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 143 @ nid 36 [ 57.282443][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 142 @ nid 36 [ 57.291938][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 141 @ nid 36 [ 57.301293][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 140 @ nid 36 [ 57.310535][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 139 @ nid 36 [ 57.320008][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 138 @ nid 36 [ 57.329266][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.338694][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 137 @ nid 36 [ 57.347825][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 136 @ nid 36 [ 57.357551][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 135 @ nid 36 [ 57.366919][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.376268][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 134 @ nid 36 [ 57.385513][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 133 @ nid 36 [ 57.395032][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 132 @ nid 36 [ 57.404302][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 131 @ nid 36 [ 57.413489][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 130 @ nid 36 [ 57.422657][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 129 @ nid 36 [ 57.431838][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.441170][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 128 @ nid 36 [ 57.450353][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 127 @ nid 36 [ 57.459532][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 126 @ nid 36 [ 57.468725][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.478149][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 125 @ nid 36 [ 57.487445][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 124 @ nid 36 [ 57.496633][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 123 @ nid 36 [ 57.505821][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 122 @ nid 36 [ 57.515027][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 121 @ nid 36 [ 57.524218][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 120 @ nid 36 [ 57.533469][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.542856][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 119 @ nid 36 [ 57.552041][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 118 @ nid 36 [ 57.561302][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 117 @ nid 36 [ 57.570676][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.580435][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 116 @ nid 36 [ 57.589724][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 115 @ nid 36 [ 57.598889][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 114 @ nid 36 [ 57.608198][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 113 @ nid 36 [ 57.617418][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 112 @ nid 36 [ 57.626676][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 111 @ nid 36 [ 57.635859][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.645232][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 110 @ nid 36 [ 57.654393][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 109 @ nid 36 [ 57.663747][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 108 @ nid 36 [ 57.672917][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.682281][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 107 @ nid 36 [ 57.691561][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 106 @ nid 36 [ 57.700725][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 105 @ nid 36 [ 57.709920][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 104 @ nid 36 [ 57.719436][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 103 @ nid 36 [ 57.728782][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 102 @ nid 36 [ 57.737917][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.747351][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 101 @ nid 36 [ 57.756506][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 100 @ nid 36 [ 57.765685][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 99 @ nid 36 [ 57.774917][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.784781][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 98 @ nid 36 [ 57.794115][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 97 @ nid 36 [ 57.803336][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 96 @ nid 36 [ 57.812407][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 95 @ nid 36 [ 57.821505][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 94 @ nid 36 [ 57.830695][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 93 @ nid 36 [ 57.839924][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.849274][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 92 @ nid 36 [ 57.859004][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 91 @ nid 36 [ 57.868052][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 90 @ nid 36 [ 57.877419][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.886874][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 89 @ nid 36 [ 57.896088][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 88 @ nid 36 [ 57.905222][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 87 @ nid 36 [ 57.914572][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 86 @ nid 36 [ 57.924045][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 85 @ nid 36 [ 57.933143][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 84 @ nid 36 [ 57.942300][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.951641][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 83 @ nid 36 [ 57.960721][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 82 @ nid 36 [ 57.969828][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 81 @ nid 36 [ 57.978957][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.988447][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 80 @ nid 36 [ 57.997499][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 79 @ nid 36 [ 58.006806][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 78 @ nid 36 [ 58.015891][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 77 @ nid 36 [ 58.024977][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 76 @ nid 36 [ 58.034049][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 75 @ nid 36 [ 58.043122][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.052458][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 74 @ nid 36 [ 58.061531][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 73 @ nid 36 [ 58.070594][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 72 @ nid 36 [ 58.080268][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.089830][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 71 @ nid 36 [ 58.099155][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 70 @ nid 36 [ 58.108443][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 69 @ nid 36 [ 58.117505][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 68 @ nid 36 [ 58.126813][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 67 @ nid 36 [ 58.136404][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 66 @ nid 36 [ 58.146458][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.156648][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 65 @ nid 36 [ 58.166133][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 64 @ nid 36 [ 58.175517][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 63 @ nid 36 [ 58.184643][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.194373][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 62 @ nid 36 [ 58.203816][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 61 @ nid 36 [ 58.213044][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 60 @ nid 36 [ 58.222173][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 59 @ nid 36 [ 58.231284][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 58 @ nid 36 [ 58.240488][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 57 @ nid 36 [ 58.249928][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.259576][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 56 @ nid 36 [ 58.268857][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 55 @ nid 36 [ 58.277988][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 54 @ nid 36 [ 58.287134][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.296609][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 53 @ nid 36 [ 58.306033][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 52 @ nid 36 [ 58.315530][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 51 @ nid 36 [ 58.324872][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 50 @ nid 36 [ 58.333939][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 49 @ nid 36 [ 58.343185][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 48 @ nid 36 [ 58.352415][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.362153][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 47 @ nid 36 [ 58.371356][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 46 @ nid 36 [ 58.380852][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 45 @ nid 36 [ 58.389953][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 44 @ nid 36 [ 58.399282][ T483] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 58.409076][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 43 @ nid 36 [ 58.418421][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.427946][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 41 @ nid 36 [ 58.437229][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 38 @ nid 36 [ 58.446446][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 37 @ nid 36 [ 58.455706][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 35 @ nid 36 [ 58.465350][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.475074][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 34 @ nid 36 [ 58.484282][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 33 @ nid 36 [ 58.493645][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 32 @ nid 36 [ 58.502854][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 31 @ nid 36 [ 58.512038][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 29 @ nid 36 [ 58.521214][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 28 @ nid 36 [ 58.530448][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 27 @ nid 36 [ 58.540053][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 26 @ nid 36 [ 58.549263][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 25 @ nid 36 [ 58.558389][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.567694][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 24 @ nid 36 [ 58.576853][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 23 @ nid 36 [ 58.586594][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 22 @ nid 36 [ 58.595904][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.605360][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 21 @ nid 36 [ 58.614770][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 20 @ nid 36 [ 58.624086][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 19 @ nid 36 [ 58.633525][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 18 @ nid 36 [ 58.642996][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 17 @ nid 36 [ 58.652350][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 16 @ nid 36 [ 58.661476][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.671252][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 15 @ nid 36 [ 58.680479][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 14 @ nid 36 [ 58.689722][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 13 @ nid 36 [ 58.699108][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 12 @ nid 36 [ 58.708161][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 9 @ nid 36 [ 58.717408][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 8 @ nid 36 [ 58.726697][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 7 @ nid 36 [ 58.735814][ T483] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.745359][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 6 @ nid 36 [ 58.754553][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 5 @ nid 36 [ 58.763584][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 4 @ nid 36 [ 58.773145][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 3 @ nid 36 [ 58.782893][ T483] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 58.792641][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 1 @ nid 36 [ 58.801661][ T483] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 58.811519][ T483] erofs: (device loop2): z_erofs_readahead: readahead error at page 0 @ nid 36 [ 58.820558][ T483] attempt to access beyond end of device [ 58.820558][ T483] loop2: rw=524288, want=720, limit=16 [ 58.831934][ T483] BUG: scheduling while atomic: syz.2.20/483/0x00000002 [ 58.832294][ T41] erofs: (device loop2): z_erofs_lz4_decompress_mem: failed to decompress -18 in[3072, 1024] out[3984] [ 58.838943][ T483] Modules linked in: [ 58.853896][ T483] [ 58.856277][ T483] Preemption disabled at: [ 58.856304][ T483] [] z_erofs_reload_indexes+0x1d0/0x450 [ 58.856339][ T483] CPU: 1 PID: 483 Comm: syz.2.20 Tainted: G W syzkaller #0 [ 58.867924][ T483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 58.886722][ T483] Call Trace: [ 58.886757][ T483] __dump_stack+0x21/0x24 [ 58.886808][ T483] dump_stack_lvl+0x169/0x1d8 [ 58.894732][ T483] ? z_erofs_reload_indexes+0x1d0/0x450 [ 58.905001][ T483] ? z_erofs_reload_indexes+0x1d0/0x450 [ 58.910578][ T483] ? show_regs_print_info+0x18/0x18 [ 58.910591][ T483] ? z_erofs_reload_indexes+0x1d0/0x450 [ 58.910602][ T483] dump_stack+0x15/0x1c [ 58.910617][ T483] __schedule_bug+0x177/0x230 [ 58.910627][ T483] ? __migrate_task+0x190/0x190 [ 58.910674][ T483] __schedule+0xc33/0x1310 [ 58.921780][ T483] ? release_firmware_map_entry+0x18d/0x18d [ 58.921794][ T483] ? task_work_add+0x1b2/0x1e0 [ 58.921834][ T483] schedule+0x13c/0x1d0 [ 58.930854][ T483] exit_to_user_mode_loop+0x4b/0xe0 [ 58.930897][ T483] exit_to_user_mode_prepare+0x76/0xa0 [ 58.940487][ T483] syscall_exit_to_user_mode+0x1d/0x40 [ 58.940499][ T483] do_syscall_64+0x3d/0x40 [ 58.940566][ T483] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.951339][ T483] RIP: 0033:0x7fda185209a9 [ 58.951355][ T483] 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 [ 58.951362][ T483] RSP: 002b:00007fda17f91038 EFLAGS: 00000246 ORIG_RAX: 00000000000000dd [ 58.951399][ T483] RAX: 0000000000000000 RBX: 00007fda18747fa0 RCX: 00007fda185209a9 [ 58.960783][ T483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 58.960790][ T483] RBP: 00007fda185a2d69 R08: 0000000000000000 R09: 0000000000000000 [ 58.960796][ T483] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 58.960804][ T483] R13: 0000000000000000 R14: 00007fda18747fa0 R15: 00007ffca97706b8 [ 59.139439][ T486] erofs: (device loop2): mounted with root inode @ nid 36. [ 59.149091][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.158806][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 144 @ nid 36 [ 59.167960][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.177438][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 143 @ nid 36 [ 59.186798][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 142 @ nid 36 [ 59.196013][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 141 @ nid 36 [ 59.205200][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 140 @ nid 36 [ 59.214866][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 139 @ nid 36 [ 59.224517][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 138 @ nid 36 [ 59.233673][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.243119][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 137 @ nid 36 [ 59.252393][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 136 @ nid 36 [ 59.261625][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 135 @ nid 36 [ 59.270950][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.280396][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 134 @ nid 36 [ 59.289867][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 133 @ nid 36 [ 59.299231][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 132 @ nid 36 [ 59.308506][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 131 @ nid 36 [ 59.317908][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 130 @ nid 36 [ 59.327221][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 129 @ nid 36 [ 59.336511][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.345885][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 128 @ nid 36 [ 59.355089][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 127 @ nid 36 [ 59.364269][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 126 @ nid 36 [ 59.373546][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.383606][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 125 @ nid 36 [ 59.392876][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 124 @ nid 36 [ 59.402211][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 123 @ nid 36 [ 59.411739][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 122 @ nid 36 [ 59.420923][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 121 @ nid 36 [ 59.430091][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 120 @ nid 36 [ 59.439303][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.449067][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 119 @ nid 36 [ 59.458454][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 118 @ nid 36 [ 59.467888][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 117 @ nid 36 [ 59.477541][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.486880][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 116 @ nid 36 [ 59.496254][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 115 @ nid 36 [ 59.505544][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 114 @ nid 36 [ 59.515010][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 113 @ nid 36 [ 59.524677][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 112 @ nid 36 [ 59.533866][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 111 @ nid 36 [ 59.543148][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.552505][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 110 @ nid 36 [ 59.561689][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 109 @ nid 36 [ 59.570864][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 108 @ nid 36 [ 59.580384][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.590207][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 107 @ nid 36 [ 59.599398][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 106 @ nid 36 [ 59.609142][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 105 @ nid 36 [ 59.618291][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 104 @ nid 36 [ 59.627759][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 103 @ nid 36 [ 59.637631][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 102 @ nid 36 [ 59.647003][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.656416][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 101 @ nid 36 [ 59.665584][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 100 @ nid 36 [ 59.674742][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 99 @ nid 36 [ 59.684260][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.693594][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 98 @ nid 36 [ 59.702676][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 97 @ nid 36 [ 59.711750][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 96 @ nid 36 [ 59.720833][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 95 @ nid 36 [ 59.729904][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 94 @ nid 36 [ 59.739007][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 93 @ nid 36 [ 59.748108][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.757567][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 92 @ nid 36 [ 59.766658][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 91 @ nid 36 [ 59.775930][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 90 @ nid 36 [ 59.785114][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.794567][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 89 @ nid 36 [ 59.803710][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 88 @ nid 36 [ 59.812835][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 87 @ nid 36 [ 59.822089][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 86 @ nid 36 [ 59.831336][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 85 @ nid 36 [ 59.841051][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 84 @ nid 36 [ 59.850353][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.859772][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 83 @ nid 36 [ 59.869051][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 82 @ nid 36 [ 59.878469][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 81 @ nid 36 [ 59.887517][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.897029][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 80 @ nid 36 [ 59.906267][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 79 @ nid 36 [ 59.915760][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 78 @ nid 36 [ 59.924871][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 77 @ nid 36 [ 59.934127][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 76 @ nid 36 [ 59.943207][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 75 @ nid 36 [ 59.952295][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.961627][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 74 @ nid 36 [ 59.970735][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 73 @ nid 36 [ 59.979818][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 72 @ nid 36 [ 59.989057][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.998484][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 71 @ nid 36 [ 60.007589][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 70 @ nid 36 [ 60.016656][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 69 @ nid 36 [ 60.025742][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 68 @ nid 36 [ 60.035090][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 67 @ nid 36 [ 60.044208][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 66 @ nid 36 [ 60.053363][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.062794][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 65 @ nid 36 [ 60.072669][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 64 @ nid 36 [ 60.081920][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 63 @ nid 36 [ 60.091510][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.101146][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 62 @ nid 36 [ 60.110242][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 61 @ nid 36 [ 60.119337][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 60 @ nid 36 [ 60.128474][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 59 @ nid 36 [ 60.137521][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 58 @ nid 36 [ 60.146604][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 57 @ nid 36 [ 60.155900][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.165535][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 56 @ nid 36 [ 60.174693][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 55 @ nid 36 [ 60.183764][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 54 @ nid 36 [ 60.193133][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.202832][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 53 @ nid 36 [ 60.211903][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 52 @ nid 36 [ 60.220993][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 51 @ nid 36 [ 60.230063][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 50 @ nid 36 [ 60.239148][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 49 @ nid 36 [ 60.248301][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 48 @ nid 36 [ 60.257407][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.266746][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 47 @ nid 36 [ 60.275806][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 46 @ nid 36 [ 60.284967][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 45 @ nid 36 [ 60.294173][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 44 @ nid 36 [ 60.303414][ T486] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 60.313211][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 43 @ nid 36 [ 60.322509][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.331922][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 41 @ nid 36 [ 60.341142][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 38 @ nid 36 [ 60.350309][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 37 @ nid 36 [ 60.359684][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 35 @ nid 36 [ 60.369012][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.378354][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 34 @ nid 36 [ 60.387487][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 33 @ nid 36 [ 60.396619][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 32 @ nid 36 [ 60.405893][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 31 @ nid 36 [ 60.415035][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 29 @ nid 36 [ 60.424107][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 28 @ nid 36 [ 60.433414][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 27 @ nid 36 [ 60.442485][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 26 @ nid 36 [ 60.451764][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 25 @ nid 36 [ 60.460849][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.470256][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 24 @ nid 36 [ 60.479381][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 23 @ nid 36 [ 60.488490][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 22 @ nid 36 [ 60.497522][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.506868][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 21 @ nid 36 [ 60.515923][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 20 @ nid 36 [ 60.525069][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 19 @ nid 36 [ 60.534269][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 18 @ nid 36 [ 60.543360][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 17 @ nid 36 [ 60.552454][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 16 @ nid 36 [ 60.561520][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.570862][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 15 @ nid 36 [ 60.579931][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 14 @ nid 36 [ 60.589479][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 13 @ nid 36 [ 60.598553][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 12 @ nid 36 [ 60.607711][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 9 @ nid 36 [ 60.616777][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 8 @ nid 36 [ 60.625786][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 7 @ nid 36 [ 60.634960][ T486] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.644335][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 6 @ nid 36 [ 60.653548][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 5 @ nid 36 [ 60.662531][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 4 @ nid 36 [ 60.671585][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 3 @ nid 36 [ 60.680610][ T486] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 60.690476][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 1 @ nid 36 [ 60.699634][ T486] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 60.709529][ T486] erofs: (device loop2): z_erofs_readahead: readahead error at page 0 @ nid 36 [ 60.718832][ T486] note: syz.2.21[486] exited with preempt_count 1 [ 60.719171][ T41] erofs: (device loop2): z_erofs_lz4_decompress_mem: failed to decompress -18 in[3072, 1024] out[3984] 2026/01/09 07:28:57 executed programs: 8 [ 60.919274][ T489] erofs: (device loop2): mounted with root inode @ nid 36. [ 60.928770][ T489] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.939533][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 144 @ nid 36 [ 60.948843][ T489] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.958169][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 143 @ nid 36 [ 60.967409][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 142 @ nid 36 [ 60.976620][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 141 @ nid 36 [ 60.985869][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 140 @ nid 36 [ 60.995043][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 139 @ nid 36 [ 61.004451][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 138 @ nid 36 [ 61.013631][ T489] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.022974][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 137 @ nid 36 [ 61.032232][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 136 @ nid 36 [ 61.041407][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 135 @ nid 36 [ 61.050569][ T489] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.059995][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 134 @ nid 36 [ 61.069364][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 133 @ nid 36 [ 61.078525][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 132 @ nid 36 [ 61.087648][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 131 @ nid 36 [ 61.096824][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 130 @ nid 36 [ 61.106108][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 129 @ nid 36 [ 61.115631][ T489] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.124968][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 128 @ nid 36 [ 61.134184][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 127 @ nid 36 [ 61.143398][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 126 @ nid 36 [ 61.152612][ T489] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.161931][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 125 @ nid 36 [ 61.171117][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 124 @ nid 36 [ 61.180351][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 123 @ nid 36 [ 61.189539][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 122 @ nid 36 [ 61.198703][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 121 @ nid 36 [ 61.207823][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 120 @ nid 36 [ 61.217096][ T489] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.226464][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 119 @ nid 36 [ 61.235887][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 118 @ nid 36 [ 61.245362][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 117 @ nid 36 [ 61.254610][ T489] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.264137][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 116 @ nid 36 [ 61.273462][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 115 @ nid 36 [ 61.282635][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 114 @ nid 36 [ 61.291808][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 113 @ nid 36 [ 61.300961][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 112 @ nid 36 [ 61.310122][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 111 @ nid 36 [ 61.320245][ T489] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.329685][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 110 @ nid 36 [ 61.338869][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 109 @ nid 36 [ 61.347988][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 108 @ nid 36 [ 61.357164][ T489] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.366572][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 107 @ nid 36 [ 61.375745][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 106 @ nid 36 [ 61.384906][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 105 @ nid 36 [ 61.394517][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 104 @ nid 36 [ 61.403934][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 103 @ nid 36 [ 61.413353][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 102 @ nid 36 [ 61.422761][ T489] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.432098][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 101 @ nid 36 [ 61.441278][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 100 @ nid 36 [ 61.450487][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 99 @ nid 36 [ 61.459704][ T489] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.469184][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 98 @ nid 36 [ 61.478617][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 97 @ nid 36 [ 61.487643][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 96 @ nid 36 [ 61.496826][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 95 @ nid 36 [ 61.505906][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 94 @ nid 36 [ 61.515004][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 93 @ nid 36 [ 61.524258][ T489] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.533614][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 92 @ nid 36 [ 61.542831][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 91 @ nid 36 [ 61.551934][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 90 @ nid 36 [ 61.561282][ T489] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.570695][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 89 @ nid 36 [ 61.579927][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 88 @ nid 36 [ 61.589174][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 87 @ nid 36 [ 61.598402][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 86 @ nid 36 [ 61.607471][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 85 @ nid 36 [ 61.616589][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 84 @ nid 36 [ 61.625935][ T489] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.635523][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 83 @ nid 36 [ 61.644611][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 82 @ nid 36 [ 61.653702][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 81 @ nid 36 [ 61.662782][ T489] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.672144][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 80 @ nid 36 [ 61.681308][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 79 @ nid 36 [ 61.690420][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 78 @ nid 36 [ 61.699622][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 77 @ nid 36 [ 61.708709][ T489] erofs: (device loop2): z_erofs_readahead: readahead error at page 76 @ nid 36