[ 46.396245][ T47] device bridge_slave_1 left promiscuous mode [ 46.402563][ T47] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.409894][ T47] device bridge_slave_0 left promiscuous mode [ 46.416091][ T47] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.423247][ T47] device veth1_macvtap left promiscuous mode [ 46.429354][ T47] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.0.149' (ED25519) to the list of known hosts. 2025/07/08 13:51:10 ignoring optional flag "sandboxArg"="0" 2025/07/08 13:51:11 parsed 1 programs [ 52.709904][ T23] kauditd_printk_skb: 34 callbacks suppressed [ 52.709907][ T23] audit: type=1400 audit(1751982671.430:108): avc: denied { unlink } for pid=397 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" [ 52.772559][ T397] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 53.177599][ T427] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.185133][ T427] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.192464][ T427] device bridge_slave_0 entered promiscuous mode [ 53.199410][ T427] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.206969][ T427] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.214222][ T427] device bridge_slave_1 entered promiscuous mode [ 53.224757][ T427] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.231819][ T427] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.239278][ T427] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.246826][ T427] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.255810][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.263324][ T317] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.270546][ T317] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.278338][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.286563][ T317] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.293777][ T317] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.301809][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.310205][ T317] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.317785][ T317] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.326200][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.334714][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.343781][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.352860][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.361077][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.368687][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.376446][ T427] device veth0_vlan entered promiscuous mode [ 53.382899][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.391065][ T427] device veth1_macvtap entered promiscuous mode [ 53.398267][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.407134][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.473105][ T23] audit: type=1401 audit(1751982672.190:109): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/07/08 13:51:12 executed programs: 0 [ 53.604495][ T445] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.611857][ T445] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.619253][ T445] device bridge_slave_0 entered promiscuous mode [ 53.625713][ T445] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.633211][ T445] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.640308][ T445] device bridge_slave_1 entered promiscuous mode [ 53.650615][ T445] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.657727][ T445] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.665247][ T445] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.672355][ T445] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.682538][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.690112][ T317] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.697278][ T317] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.705547][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.713743][ T317] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.720746][ T317] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.730021][ T445] device veth0_vlan entered promiscuous mode [ 53.736501][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.744782][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.752468][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.759767][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.767235][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.775304][ T317] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.783122][ T317] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.790569][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.798895][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.808620][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.817717][ T445] device veth1_macvtap entered promiscuous mode [ 53.824569][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.834006][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.937771][ T450] erofs: (device loop2): mounted with root inode @ nid 36. [ 53.945381][ T23] audit: type=1400 audit(1751982672.660:110): avc: denied { mount } for pid=449 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 [ 53.947385][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 53.977170][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 144 @ nid 36 [ 53.986539][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 53.997951][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 143 @ nid 36 [ 54.007378][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 142 @ nid 36 [ 54.016827][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 141 @ nid 36 [ 54.026132][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 140 @ nid 36 [ 54.036072][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 139 @ nid 36 [ 54.046077][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 138 @ nid 36 [ 54.055423][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.064793][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 137 @ nid 36 [ 54.074330][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 136 @ nid 36 [ 54.084106][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 135 @ nid 36 [ 54.093434][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.102954][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 134 @ nid 36 [ 54.112392][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 133 @ nid 36 [ 54.121840][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 132 @ nid 36 [ 54.131031][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 131 @ nid 36 [ 54.140391][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 130 @ nid 36 [ 54.149675][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 129 @ nid 36 [ 54.158964][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.168449][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 128 @ nid 36 [ 54.177918][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 127 @ nid 36 [ 54.187346][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 126 @ nid 36 [ 54.196740][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.206190][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 125 @ nid 36 [ 54.215579][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 124 @ nid 36 [ 54.225352][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 123 @ nid 36 [ 54.234975][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 122 @ nid 36 [ 54.245165][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 121 @ nid 36 [ 54.255311][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 120 @ nid 36 [ 54.264546][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.273986][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 119 @ nid 36 [ 54.283138][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 118 @ nid 36 [ 54.292717][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 117 @ nid 36 [ 54.301950][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.311354][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 116 @ nid 36 [ 54.320635][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 115 @ nid 36 [ 54.330090][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 114 @ nid 36 [ 54.339214][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 113 @ nid 36 [ 54.348570][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 112 @ nid 36 [ 54.357879][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 111 @ nid 36 [ 54.367380][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.376926][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 110 @ nid 36 [ 54.386270][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 109 @ nid 36 [ 54.395427][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 108 @ nid 36 [ 54.404677][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.414112][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 107 @ nid 36 [ 54.423414][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 106 @ nid 36 [ 54.432699][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 105 @ nid 36 [ 54.442151][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 104 @ nid 36 [ 54.451584][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 103 @ nid 36 [ 54.461524][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 102 @ nid 36 [ 54.471447][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.480809][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 101 @ nid 36 [ 54.490220][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 100 @ nid 36 [ 54.499700][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 99 @ nid 36 [ 54.509020][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.518320][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 98 @ nid 36 [ 54.527987][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 97 @ nid 36 [ 54.537229][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 96 @ nid 36 [ 54.546769][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 95 @ nid 36 [ 54.556545][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 94 @ nid 36 [ 54.566247][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 93 @ nid 36 [ 54.575409][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.585479][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 92 @ nid 36 [ 54.594589][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 91 @ nid 36 [ 54.604139][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 90 @ nid 36 [ 54.613237][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.622878][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 89 @ nid 36 [ 54.632147][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 88 @ nid 36 [ 54.641247][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 87 @ nid 36 [ 54.650708][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 86 @ nid 36 [ 54.660303][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 85 @ nid 36 [ 54.670038][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 84 @ nid 36 [ 54.679147][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.688688][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 83 @ nid 36 [ 54.697981][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 82 @ nid 36 [ 54.707362][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 81 @ nid 36 [ 54.716713][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.726444][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 80 @ nid 36 [ 54.735515][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 79 @ nid 36 [ 54.744791][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 78 @ nid 36 [ 54.753796][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 77 @ nid 36 [ 54.762943][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 76 @ nid 36 [ 54.772143][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 75 @ nid 36 [ 54.781602][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.791410][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 74 @ nid 36 [ 54.800990][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 73 @ nid 36 [ 54.810191][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 72 @ nid 36 [ 54.819515][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.819595][ T47] device bridge_slave_1 left promiscuous mode [ 54.828783][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 71 @ nid 36 [ 54.828787][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 70 @ nid 36 [ 54.835438][ T47] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.844369][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 69 @ nid 36 [ 54.869673][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 68 @ nid 36 [ 54.869725][ T47] device bridge_slave_0 left promiscuous mode [ 54.878946][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 67 @ nid 36 [ 54.878949][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 66 @ nid 36 [ 54.885412][ T47] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.906006][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.920476][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 65 @ nid 36 [ 54.929876][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 64 @ nid 36 [ 54.930009][ T47] device veth1_macvtap left promiscuous mode [ 54.939065][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 63 @ nid 36 [ 54.945146][ T47] device veth0_vlan left promiscuous mode [ 54.955671][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 54.971173][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 62 @ nid 36 [ 54.980574][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 61 @ nid 36 [ 54.989905][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 60 @ nid 36 [ 54.999101][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 59 @ nid 36 [ 55.008442][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 58 @ nid 36 [ 55.017545][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 57 @ nid 36 [ 55.026658][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.036169][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 56 @ nid 36 [ 55.045379][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 55 @ nid 36 [ 55.054448][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 54 @ nid 36 [ 55.064219][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.073693][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 53 @ nid 36 [ 55.083135][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 52 @ nid 36 [ 55.092368][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 51 @ nid 36 [ 55.101461][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 50 @ nid 36 [ 55.110931][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 49 @ nid 36 [ 55.120027][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 48 @ nid 36 [ 55.129197][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.138629][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 47 @ nid 36 [ 55.147644][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 46 @ nid 36 [ 55.156865][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 45 @ nid 36 [ 55.165900][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 44 @ nid 36 [ 55.175015][ T450] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 55.184894][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 43 @ nid 36 [ 55.193932][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.203530][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 41 @ nid 36 [ 55.212725][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 38 @ nid 36 [ 55.221729][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 37 @ nid 36 [ 55.230814][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 35 @ nid 36 [ 55.239990][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.249370][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 34 @ nid 36 [ 55.258470][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 33 @ nid 36 [ 55.267762][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 32 @ nid 36 [ 55.276762][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 31 @ nid 36 [ 55.286225][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 29 @ nid 36 [ 55.295357][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 28 @ nid 36 [ 55.304548][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 27 @ nid 36 [ 55.313946][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 26 @ nid 36 [ 55.323663][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 25 @ nid 36 [ 55.332883][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.342346][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 24 @ nid 36 [ 55.351624][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 23 @ nid 36 [ 55.360629][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 22 @ nid 36 [ 55.369846][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.379694][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 21 @ nid 36 [ 55.389156][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 20 @ nid 36 [ 55.398350][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 19 @ nid 36 [ 55.407532][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 18 @ nid 36 [ 55.416728][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 17 @ nid 36 [ 55.425801][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 16 @ nid 36 [ 55.435288][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.444634][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 15 @ nid 36 [ 55.454453][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 14 @ nid 36 [ 55.463783][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 13 @ nid 36 [ 55.473145][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 12 @ nid 36 [ 55.482743][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 9 @ nid 36 [ 55.491932][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 8 @ nid 36 [ 55.500932][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 7 @ nid 36 [ 55.510138][ T450] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 55.520145][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 6 @ nid 36 [ 55.529730][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 5 @ nid 36 [ 55.538829][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 4 @ nid 36 [ 55.548065][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 3 @ nid 36 [ 55.558008][ T450] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 55.567906][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 1 @ nid 36 [ 55.577043][ T450] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 55.587194][ T450] erofs: (device loop2): z_erofs_readahead: readahead error at page 0 @ nid 36 [ 55.596223][ T450] attempt to access beyond end of device [ 55.596223][ T450] loop2: rw=524288, want=720, limit=16 [ 55.607421][ T450] attempt to access beyond end of device [ 55.607421][ T450] loop2: rw=524288, want=525144, limit=16 [ 55.619093][ T450] attempt to access beyond end of device [ 55.619093][ T450] loop2: rw=524288, want=72, limit=16 [ 55.630536][ T450] attempt to access beyond end of device [ 55.630536][ T450] loop2: rw=524288, want=1183600, limit=16 [ 55.642647][ T450] attempt to access beyond end of device [ 55.642647][ T450] loop2: rw=524288, want=1048976, limit=16 [ 55.654246][ T450] attempt to access beyond end of device [ 55.654246][ T450] loop2: rw=524288, want=672, limit=16 [ 55.665410][ T450] attempt to access beyond end of device [ 55.665410][ T450] loop2: rw=524288, want=3670472, limit=16 [ 55.676764][ T450] attempt to access beyond end of device [ 55.676764][ T450] loop2: rw=524288, want=790384, limit=16 [ 55.688206][ T450] attempt to access beyond end of device [ 55.688206][ T450] loop2: rw=524288, want=14425508768, limit=16 [ 55.699958][ T450] BUG: scheduling while atomic: syz.2.16/450/0x00000002 [ 55.700014][ T40] erofs: (device loop2): z_erofs_lz4_decompress_mem: failed to decompress -18 in[3072, 1024] out[3984] [ 55.706964][ T450] Modules linked in: [ 55.721943][ T450] Preemption disabled at: [ 55.721949][ T450] [] z_erofs_reload_indexes+0x12f/0x1a0 [ 55.726255][ T450] CPU: 0 PID: 450 Comm: syz.2.16 Not tainted 5.10.238-syzkaller #0 [ 55.726256][ T450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 55.726265][ T450] Call Trace: [ 55.726270][ T450] dump_stack_lvl+0x5d/0x75 [ 55.726272][ T450] ? z_erofs_reload_indexes+0x12f/0x1a0 [ 55.726274][ T450] dump_stack+0x10/0x12 [ 55.726277][ T450] __schedule_bug.cold+0x83/0xae [ 55.726281][ T450] __schedule+0x67f/0x730 [ 55.726282][ T450] ? debug_smp_processor_id+0x17/0x20 [ 55.726286][ T450] ? kick_process+0x48/0x70 [ 55.726288][ T450] schedule+0x49/0xe0 [ 55.726291][ T450] exit_to_user_mode_prepare+0xa2/0x120 [ 55.726293][ T450] syscall_exit_to_user_mode+0x27/0x160 [ 55.726296][ T450] do_syscall_64+0x3f/0x50 [ 55.726299][ T450] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.726301][ T450] RIP: 0033:0x7f8587d15969 [ 55.726305][ T450] 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 [ 55.726308][ T450] RSP: 002b:00007f8587786038 EFLAGS: 00000246 [ 55.741692][ T450] ORIG_RAX: 00000000000000dd [ 55.741693][ T450] RAX: 0000000000000000 RBX: 00007f8587f3cfa0 RCX: 00007f8587d15969 [ 55.741694][ T450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 55.741695][ T450] RBP: 00007f8587d97ab1 R08: 0000000000000000 R09: 0000000000000000 [ 55.741696][ T450] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 55.741697][ T450] R13: 0000000000000000 R14: 00007f8587f3cfa0 R15: 00007fffb22cd328 [ 55.997792][ T484] erofs: (device loop2): mounted with root inode @ nid 36. [ 56.006121][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.016034][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 144 @ nid 36 [ 56.025193][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.034677][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 143 @ nid 36 [ 56.043952][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 142 @ nid 36 [ 56.053781][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 141 @ nid 36 [ 56.062934][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 140 @ nid 36 [ 56.072305][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 139 @ nid 36 [ 56.081790][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 138 @ nid 36 [ 56.091281][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.100806][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 137 @ nid 36 [ 56.110185][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 136 @ nid 36 [ 56.119273][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 135 @ nid 36 [ 56.128620][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.138269][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 134 @ nid 36 [ 56.147450][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 133 @ nid 36 [ 56.156773][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 132 @ nid 36 [ 56.165855][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 131 @ nid 36 [ 56.175041][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 130 @ nid 36 [ 56.184216][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 129 @ nid 36 [ 56.193578][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.203209][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 128 @ nid 36 [ 56.212392][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 127 @ nid 36 [ 56.222007][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 126 @ nid 36 [ 56.231545][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.240809][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 125 @ nid 36 [ 56.249993][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 124 @ nid 36 [ 56.259450][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 123 @ nid 36 [ 56.268814][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 122 @ nid 36 [ 56.277906][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 121 @ nid 36 [ 56.287006][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 120 @ nid 36 [ 56.296353][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.306165][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 119 @ nid 36 [ 56.316039][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 118 @ nid 36 [ 56.325396][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 117 @ nid 36 [ 56.334892][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.344668][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 116 @ nid 36 [ 56.354120][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 115 @ nid 36 [ 56.363211][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 114 @ nid 36 [ 56.372382][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 113 @ nid 36 [ 56.381487][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 112 @ nid 36 [ 56.390933][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 111 @ nid 36 [ 56.400197][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.409930][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 110 @ nid 36 [ 56.419134][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 109 @ nid 36 [ 56.428490][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 108 @ nid 36 [ 56.437611][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.447003][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 107 @ nid 36 [ 56.456599][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 106 @ nid 36 [ 56.466021][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 105 @ nid 36 [ 56.475978][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 104 @ nid 36 [ 56.485851][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 103 @ nid 36 [ 56.495213][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 102 @ nid 36 [ 56.504398][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.513945][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 101 @ nid 36 [ 56.523549][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 100 @ nid 36 [ 56.533027][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 99 @ nid 36 [ 56.542674][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.552747][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 98 @ nid 36 [ 56.562099][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 97 @ nid 36 [ 56.571367][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 96 @ nid 36 [ 56.580905][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 95 @ nid 36 [ 56.590724][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 94 @ nid 36 [ 56.600025][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 93 @ nid 36 [ 56.609677][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.619439][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 92 @ nid 36 [ 56.628527][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 91 @ nid 36 [ 56.638296][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 90 @ nid 36 [ 56.647963][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.657482][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 89 @ nid 36 [ 56.666582][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 88 @ nid 36 [ 56.675843][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 87 @ nid 36 [ 56.684941][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 86 @ nid 36 [ 56.694120][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 85 @ nid 36 [ 56.703546][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 84 @ nid 36 [ 56.712772][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.722226][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 83 @ nid 36 [ 56.732595][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 82 @ nid 36 [ 56.741922][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 81 @ nid 36 [ 56.751279][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.760816][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 80 @ nid 36 [ 56.770196][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 79 @ nid 36 [ 56.779516][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 78 @ nid 36 [ 56.788778][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 77 @ nid 36 [ 56.798043][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 76 @ nid 36 [ 56.807492][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 75 @ nid 36 [ 56.816751][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.826185][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 74 @ nid 36 [ 56.835384][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 73 @ nid 36 [ 56.844623][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 72 @ nid 36 [ 56.853736][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.863463][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 71 @ nid 36 [ 56.872559][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 70 @ nid 36 [ 56.881802][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 69 @ nid 36 [ 56.891065][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 68 @ nid 36 [ 56.900311][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 67 @ nid 36 [ 56.909847][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 66 @ nid 36 [ 56.918958][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.928455][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 65 @ nid 36 [ 56.937721][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 64 @ nid 36 [ 56.946898][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 63 @ nid 36 [ 56.956096][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 56.965431][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 62 @ nid 36 [ 56.974762][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 61 @ nid 36 [ 56.983878][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 60 @ nid 36 [ 56.993139][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 59 @ nid 36 [ 57.002304][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 58 @ nid 36 [ 57.011392][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 57 @ nid 36 [ 57.020403][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.029837][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 56 @ nid 36 [ 57.038838][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 55 @ nid 36 [ 57.048014][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 54 @ nid 36 [ 57.057379][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.066853][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 53 @ nid 36 [ 57.075971][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 52 @ nid 36 [ 57.085626][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 51 @ nid 36 [ 57.094727][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 50 @ nid 36 [ 57.104348][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 49 @ nid 36 [ 57.113619][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 48 @ nid 36 [ 57.122709][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.132072][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 47 @ nid 36 [ 57.141255][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 46 @ nid 36 [ 57.150470][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 45 @ nid 36 [ 57.159841][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 44 @ nid 36 [ 57.169013][ T484] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 57.178712][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 43 @ nid 36 [ 57.188324][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.197908][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 41 @ nid 36 [ 57.207215][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 38 @ nid 36 [ 57.216424][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 37 @ nid 36 [ 57.225620][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 35 @ nid 36 [ 57.234751][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.244657][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 34 @ nid 36 [ 57.253676][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 33 @ nid 36 [ 57.262855][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 32 @ nid 36 [ 57.272164][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 31 @ nid 36 [ 57.281941][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 29 @ nid 36 [ 57.291369][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 28 @ nid 36 [ 57.300711][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 27 @ nid 36 [ 57.309750][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 26 @ nid 36 [ 57.319095][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 25 @ nid 36 [ 57.328631][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.337891][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 24 @ nid 36 [ 57.347004][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 23 @ nid 36 [ 57.356397][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 22 @ nid 36 [ 57.365593][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.375078][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 21 @ nid 36 [ 57.384132][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 20 @ nid 36 [ 57.393152][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 19 @ nid 36 [ 57.402256][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 18 @ nid 36 [ 57.411401][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 17 @ nid 36 [ 57.420413][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 16 @ nid 36 [ 57.429704][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.439413][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 15 @ nid 36 [ 57.449174][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 14 @ nid 36 [ 57.458181][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 13 @ nid 36 [ 57.467992][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 12 @ nid 36 [ 57.477084][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 9 @ nid 36 [ 57.486174][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 8 @ nid 36 [ 57.495164][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 7 @ nid 36 [ 57.504095][ T484] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.513545][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 6 @ nid 36 [ 57.522740][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 5 @ nid 36 [ 57.532026][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 4 @ nid 36 [ 57.541127][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 3 @ nid 36 [ 57.550136][ T484] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 57.560288][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 1 @ nid 36 [ 57.569680][ T484] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 57.579726][ T484] erofs: (device loop2): z_erofs_readahead: readahead error at page 0 @ nid 36 [ 57.589019][ T484] attempt to access beyond end of device [ 57.589019][ T484] loop2: rw=524288, want=720, limit=16 [ 57.600082][ T484] note: syz.2.17[484] exited with preempt_count 1 [ 57.600124][ T40] erofs: (device loop2): z_erofs_lz4_decompress_mem: failed to decompress -18 in[3072, 1024] out[3984] [ 57.726798][ T487] erofs: (device loop2): mounted with root inode @ nid 36. [ 57.735204][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.744495][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 144 @ nid 36 [ 57.754167][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.763734][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 143 @ nid 36 [ 57.774920][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 142 @ nid 36 [ 57.784582][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 141 @ nid 36 [ 57.795377][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 140 @ nid 36 [ 57.806503][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 139 @ nid 36 [ 57.816197][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 138 @ nid 36 [ 57.826211][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.836120][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 137 @ nid 36 [ 57.845816][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 136 @ nid 36 [ 57.855171][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 135 @ nid 36 [ 57.864677][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.874686][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 134 @ nid 36 [ 57.883928][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 133 @ nid 36 [ 57.893658][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 132 @ nid 36 [ 57.903150][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 131 @ nid 36 [ 57.912795][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 130 @ nid 36 [ 57.922217][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 129 @ nid 36 [ 57.931498][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.940841][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 128 @ nid 36 [ 57.950011][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 127 @ nid 36 [ 57.959463][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 126 @ nid 36 [ 57.968827][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 57.978363][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 125 @ nid 36 [ 57.988111][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 124 @ nid 36 [ 57.998042][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 123 @ nid 36 [ 58.007899][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 122 @ nid 36 [ 58.018369][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 121 @ nid 36 [ 58.027696][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 120 @ nid 36 [ 58.037356][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.047482][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 119 @ nid 36 [ 58.057355][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 118 @ nid 36 [ 58.067372][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 117 @ nid 36 [ 58.076793][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.086410][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 116 @ nid 36 [ 58.096339][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 115 @ nid 36 [ 58.105640][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 114 @ nid 36 [ 58.115392][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 113 @ nid 36 [ 58.124648][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 112 @ nid 36 [ 58.133929][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 111 @ nid 36 [ 58.143042][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.152720][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 110 @ nid 36 [ 58.162025][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 109 @ nid 36 [ 58.171518][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 108 @ nid 36 [ 58.180863][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.190219][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 107 @ nid 36 [ 58.199411][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 106 @ nid 36 [ 58.208612][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 105 @ nid 36 [ 58.217798][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 104 @ nid 36 [ 58.227586][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 103 @ nid 36 [ 58.237254][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 102 @ nid 36 [ 58.246605][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.255945][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 101 @ nid 36 [ 58.265305][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 100 @ nid 36 [ 58.274746][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 99 @ nid 36 [ 58.284245][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.293941][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 98 @ nid 36 [ 58.303893][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 97 @ nid 36 [ 58.313078][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 96 @ nid 36 [ 58.322341][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 95 @ nid 36 [ 58.331437][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 94 @ nid 36 [ 58.340923][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 93 @ nid 36 [ 58.349958][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.359644][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 92 @ nid 36 [ 58.369321][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 91 @ nid 36 [ 58.378751][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 90 @ nid 36 [ 58.388314][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.397666][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 89 @ nid 36 [ 58.407180][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 88 @ nid 36 [ 58.416551][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 87 @ nid 36 [ 58.425745][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 86 @ nid 36 [ 58.435089][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 85 @ nid 36 [ 58.444466][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 84 @ nid 36 [ 58.453762][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.463572][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 83 @ nid 36 [ 58.472671][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 82 @ nid 36 [ 58.482037][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 81 @ nid 36 [ 58.491202][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.500745][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 80 @ nid 36 [ 58.510070][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 79 @ nid 36 [ 58.519254][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 78 @ nid 36 [ 58.528633][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 77 @ nid 36 [ 58.537825][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 76 @ nid 36 [ 58.546998][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 75 @ nid 36 [ 58.556538][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.566149][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 74 @ nid 36 [ 58.575490][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 73 @ nid 36 [ 58.584584][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 72 @ nid 36 [ 58.593948][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.603261][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 71 @ nid 36 [ 58.612813][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 70 @ nid 36 [ 58.621955][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 69 @ nid 36 [ 58.631129][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 68 @ nid 36 [ 58.640473][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 67 @ nid 36 [ 58.649943][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 66 @ nid 36 [ 58.659136][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.668847][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 65 @ nid 36 [ 58.677883][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 64 @ nid 36 [ 58.687090][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 63 @ nid 36 [ 58.696453][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.705815][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 62 @ nid 36 [ 58.714911][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 61 @ nid 36 [ 58.724190][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 60 @ nid 36 [ 58.733566][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 59 @ nid 36 [ 58.742856][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 58 @ nid 36 [ 58.752289][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 57 @ nid 36 [ 58.761557][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.771139][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 56 @ nid 36 [ 58.780144][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 55 @ nid 36 [ 58.789504][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 54 @ nid 36 [ 58.799529][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.809924][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 53 @ nid 36 [ 58.819312][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 52 @ nid 36 [ 58.828949][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 51 @ nid 36 [ 58.838253][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 50 @ nid 36 [ 58.847607][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 49 @ nid 36 [ 58.856690][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 48 @ nid 36 [ 58.866052][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.876043][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 47 @ nid 36 [ 58.885291][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 46 @ nid 36 [ 58.894481][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 45 @ nid 36 [ 58.903665][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 44 @ nid 36 [ 58.913112][ T487] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 58.923027][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 43 @ nid 36 [ 58.932305][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.941920][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 41 @ nid 36 [ 58.951710][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 38 @ nid 36 [ 58.961950][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 37 @ nid 36 [ 58.971394][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 35 @ nid 36 [ 58.980671][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 58.990182][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 34 @ nid 36 [ 58.999618][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 33 @ nid 36 [ 59.009196][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 32 @ nid 36 [ 59.018758][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 31 @ nid 36 [ 59.027968][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 29 @ nid 36 [ 59.037171][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 28 @ nid 36 [ 59.046712][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 27 @ nid 36 [ 59.056265][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 26 @ nid 36 [ 59.065721][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 25 @ nid 36 [ 59.074862][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.084234][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 24 @ nid 36 [ 59.093457][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 23 @ nid 36 [ 59.102916][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 22 @ nid 36 [ 59.112092][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.121573][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 21 @ nid 36 [ 59.130643][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 20 @ nid 36 [ 59.139841][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 19 @ nid 36 [ 59.148948][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 18 @ nid 36 [ 59.158049][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 17 @ nid 36 [ 59.167234][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 16 @ nid 36 [ 59.176675][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.187254][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 15 @ nid 36 [ 59.196257][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 14 @ nid 36 [ 59.205520][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 13 @ nid 36 [ 59.215022][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 12 @ nid 36 [ 59.224298][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 9 @ nid 36 [ 59.233570][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 8 @ nid 36 [ 59.242749][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 7 @ nid 36 [ 59.251847][ T487] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.261451][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 6 @ nid 36 [ 59.270655][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 5 @ nid 36 [ 59.279585][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 4 @ nid 36 [ 59.288758][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 3 @ nid 36 [ 59.297963][ T487] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 59.308595][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 1 @ nid 36 [ 59.317908][ T487] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 59.327893][ T487] erofs: (device loop2): z_erofs_readahead: readahead error at page 0 @ nid 36 [ 59.337030][ T487] BUG: scheduling while atomic: syz.2.18/487/0x00000002 [ 59.337091][ T40] erofs: (device loop2): z_erofs_lz4_decompress_mem: failed to decompress -18 in[3072, 1024] out[3984] [ 59.344020][ T487] Modules linked in: [ 59.359389][ T487] Preemption disabled at: [ 59.359394][ T487] [] z_erofs_reload_indexes+0x12f/0x1a0 [ 59.363686][ T487] CPU: 0 PID: 487 Comm: syz.2.18 Tainted: G W 5.10.238-syzkaller #0 [ 59.380101][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 59.380102][ T487] Call Trace: [ 59.380109][ T487] dump_stack_lvl+0x5d/0x75 [ 59.380113][ T487] ? z_erofs_reload_indexes+0x12f/0x1a0 [ 59.380114][ T487] dump_stack+0x10/0x12 [ 59.380120][ T487] __schedule_bug.cold+0x83/0xae [ 59.393568][ T487] __schedule+0x67f/0x730 [ 59.403796][ T487] ? debug_smp_processor_id+0x17/0x20 [ 59.412812][ T487] ? kick_process+0x48/0x70 [ 59.422442][ T487] schedule+0x49/0xe0 [ 59.430865][ T487] exit_to_user_mode_prepare+0xa2/0x120 [ 59.436466][ T487] syscall_exit_to_user_mode+0x27/0x160 [ 59.436470][ T487] do_syscall_64+0x3f/0x50 [ 59.436473][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 59.436475][ T487] RIP: 0033:0x7f8587d15969 [ 59.436480][ T487] 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 2025/07/08 13:51:18 executed programs: 5 [ 59.436482][ T487] RSP: 002b:00007f8587786038 EFLAGS: 00000246 ORIG_RAX: 00000000000000dd [ 59.446458][ T487] RAX: 0000000000000000 RBX: 00007f8587f3cfa0 RCX: 00007f8587d15969 [ 59.446458][ T487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 59.446459][ T487] RBP: 00007f8587d97ab1 R08: 0000000000000000 R09: 0000000000000000 [ 59.446460][ T487] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 59.446461][ T487] R13: 0000000000000000 R14: 00007f8587f3cfa0 R15: 00007fffb22cd328 [ 59.678608][ T490] erofs: (device loop2): mounted with root inode @ nid 36. [ 59.686797][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.696428][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 144 @ nid 36 [ 59.705645][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.715118][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 143 @ nid 36 [ 59.724317][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 142 @ nid 36 [ 59.733693][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 141 @ nid 36 [ 59.742983][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 140 @ nid 36 [ 59.752337][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 139 @ nid 36 [ 59.762055][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 138 @ nid 36 [ 59.771286][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.780864][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 137 @ nid 36 [ 59.790286][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 136 @ nid 36 [ 59.799811][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 135 @ nid 36 [ 59.809133][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.818392][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 134 @ nid 36 [ 59.827567][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 133 @ nid 36 [ 59.837157][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 132 @ nid 36 [ 59.846542][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 131 @ nid 36 [ 59.855615][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 130 @ nid 36 [ 59.865138][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 129 @ nid 36 [ 59.874700][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.884379][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 128 @ nid 36 [ 59.893764][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 127 @ nid 36 [ 59.903205][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 126 @ nid 36 [ 59.912727][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.922201][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 125 @ nid 36 [ 59.931548][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 124 @ nid 36 [ 59.940638][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 123 @ nid 36 [ 59.950053][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 122 @ nid 36 [ 59.959490][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 121 @ nid 36 [ 59.969118][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 120 @ nid 36 [ 59.978294][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 59.987639][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 119 @ nid 36 [ 59.996847][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 118 @ nid 36 [ 60.006581][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 117 @ nid 36 [ 60.015927][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.025478][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 116 @ nid 36 [ 60.034676][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 115 @ nid 36 [ 60.043964][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 114 @ nid 36 [ 60.053580][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 113 @ nid 36 [ 60.063717][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 112 @ nid 36 [ 60.073317][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 111 @ nid 36 [ 60.083113][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.092428][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 110 @ nid 36 [ 60.101525][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 109 @ nid 36 [ 60.110650][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 108 @ nid 36 [ 60.119830][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.129268][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 107 @ nid 36 [ 60.138440][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 106 @ nid 36 [ 60.147610][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 105 @ nid 36 [ 60.156698][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 104 @ nid 36 [ 60.166101][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 103 @ nid 36 [ 60.175560][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 102 @ nid 36 [ 60.185063][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.194514][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 101 @ nid 36 [ 60.203612][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 100 @ nid 36 [ 60.212874][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 99 @ nid 36 [ 60.221977][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.231525][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 98 @ nid 36 [ 60.240802][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 97 @ nid 36 [ 60.250059][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 96 @ nid 36 [ 60.259180][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 95 @ nid 36 [ 60.268186][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 94 @ nid 36 [ 60.277197][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 93 @ nid 36 [ 60.286433][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.296023][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 92 @ nid 36 [ 60.305624][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 91 @ nid 36 [ 60.314644][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 90 @ nid 36 [ 60.323740][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.333379][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 89 @ nid 36 [ 60.342394][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 88 @ nid 36 [ 60.351503][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 87 @ nid 36 [ 60.360523][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 86 @ nid 36 [ 60.369528][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 85 @ nid 36 [ 60.378615][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 84 @ nid 36 [ 60.387689][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.397029][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 83 @ nid 36 [ 60.406385][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 82 @ nid 36 [ 60.415540][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 81 @ nid 36 [ 60.425138][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.434570][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 80 @ nid 36 [ 60.443564][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 79 @ nid 36 [ 60.452839][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 78 @ nid 36 [ 60.462095][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 77 @ nid 36 [ 60.471447][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 76 @ nid 36 [ 60.480628][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 75 @ nid 36 [ 60.490386][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.499743][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 74 @ nid 36 [ 60.508888][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 73 @ nid 36 [ 60.518448][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 72 @ nid 36 [ 60.527547][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.537165][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 71 @ nid 36 [ 60.546703][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 70 @ nid 36 [ 60.556320][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 69 @ nid 36 [ 60.565395][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 68 @ nid 36 [ 60.574841][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 67 @ nid 36 [ 60.584167][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 66 @ nid 36 [ 60.593175][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.602607][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 65 @ nid 36 [ 60.612388][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 64 @ nid 36 [ 60.621625][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 63 @ nid 36 [ 60.630800][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.640866][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 62 @ nid 36 [ 60.650142][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 61 @ nid 36 [ 60.659320][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 60 @ nid 36 [ 60.668414][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 59 @ nid 36 [ 60.677747][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 58 @ nid 36 [ 60.686865][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 57 @ nid 36 [ 60.696171][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.705696][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 56 @ nid 36 [ 60.714987][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 55 @ nid 36 [ 60.724131][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 54 @ nid 36 [ 60.733359][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.742806][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 53 @ nid 36 [ 60.751817][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 52 @ nid 36 [ 60.760945][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 51 @ nid 36 [ 60.770304][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 50 @ nid 36 [ 60.779315][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 49 @ nid 36 [ 60.788315][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 48 @ nid 36 [ 60.797749][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.807352][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 47 @ nid 36 [ 60.816480][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 46 @ nid 36 [ 60.825687][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 45 @ nid 36 [ 60.834871][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 44 @ nid 36 [ 60.844061][ T490] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 60.854279][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 43 @ nid 36 [ 60.863316][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.872579][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 41 @ nid 36 [ 60.881586][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 38 @ nid 36 [ 60.890596][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 37 @ nid 36 [ 60.899614][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 35 @ nid 36 [ 60.908968][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 60.918573][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 34 @ nid 36 [ 60.927572][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 33 @ nid 36 [ 60.936681][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 32 @ nid 36 [ 60.945966][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 31 @ nid 36 [ 60.955081][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 29 @ nid 36 [ 60.964355][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 28 @ nid 36 [ 60.973686][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 27 @ nid 36 [ 60.982778][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 26 @ nid 36 [ 60.992067][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 25 @ nid 36 [ 61.001466][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.011169][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 24 @ nid 36 [ 61.021760][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 23 @ nid 36 [ 61.031141][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 22 @ nid 36 [ 61.040305][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.049700][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 21 @ nid 36 [ 61.058996][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 20 @ nid 36 [ 61.068299][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 19 @ nid 36 [ 61.077973][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 18 @ nid 36 [ 61.087174][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 17 @ nid 36 [ 61.096605][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 16 @ nid 36 [ 61.105765][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.115126][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 15 @ nid 36 [ 61.124133][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 14 @ nid 36 [ 61.133585][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 13 @ nid 36 [ 61.143114][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 12 @ nid 36 [ 61.152306][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 9 @ nid 36 [ 61.161585][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 8 @ nid 36 [ 61.170927][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 7 @ nid 36 [ 61.180109][ T490] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.189669][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 6 @ nid 36 [ 61.198761][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 5 @ nid 36 [ 61.208030][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 4 @ nid 36 [ 61.216945][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 3 @ nid 36 [ 61.225936][ T490] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 61.235636][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 1 @ nid 36 [ 61.244969][ T490] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 61.255280][ T490] erofs: (device loop2): z_erofs_readahead: readahead error at page 0 @ nid 36 [ 61.264505][ T490] handle_bad_sector: 17 callbacks suppressed [ 61.264508][ T490] attempt to access beyond end of device [ 61.264508][ T490] loop2: rw=524288, want=720, limit=16 [ 61.282212][ T490] attempt to access beyond end of device [ 61.282212][ T490] loop2: rw=524288, want=525144, limit=16 [ 61.294706][ T490] attempt to access beyond end of device [ 61.294706][ T490] loop2: rw=524288, want=72, limit=16 [ 61.306785][ T490] attempt to access beyond end of device [ 61.306785][ T490] loop2: rw=524288, want=1183600, limit=16 [ 61.318372][ T490] attempt to access beyond end of device [ 61.318372][ T490] loop2: rw=524288, want=1048976, limit=16 [ 61.330327][ T490] attempt to access beyond end of device [ 61.330327][ T490] loop2: rw=524288, want=672, limit=16 [ 61.341691][ T490] attempt to access beyond end of device [ 61.341691][ T490] loop2: rw=524288, want=3670472, limit=16 [ 61.353734][ T490] attempt to access beyond end of device [ 61.353734][ T490] loop2: rw=524288, want=790384, limit=16 [ 61.365087][ T490] attempt to access beyond end of device [ 61.365087][ T490] loop2: rw=524288, want=14425508768, limit=16 [ 61.377362][ T490] BUG: scheduling while atomic: syz.2.19/490/0x00000002 [ 61.377408][ T39] erofs: (device loop2): z_erofs_lz4_decompress_mem: failed to decompress -18 in[3072, 1024] out[3984] [ 61.384285][ T490] Modules linked in: [ 61.384287][ T490] Preemption disabled at: [ 61.384292][ T490] [] z_erofs_reload_indexes+0x12f/0x1a0 [ 61.384296][ T490] CPU: 1 PID: 490 Comm: syz.2.19 Tainted: G W 5.10.238-syzkaller #0 [ 61.384297][ T490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 61.384300][ T490] Call Trace: [ 61.399364][ T490] dump_stack_lvl+0x5d/0x75 [ 61.399368][ T490] ? z_erofs_reload_indexes+0x12f/0x1a0 [ 61.411718][ T490] dump_stack+0x10/0x12 [ 61.411724][ T490] __schedule_bug.cold+0x83/0xae [ 61.411728][ T490] __schedule+0x67f/0x730 [ 61.411730][ T490] ? debug_smp_processor_id+0x17/0x20 [ 61.411738][ T490] ? kick_process+0x48/0x70 [ 61.431798][ T490] schedule+0x49/0xe0 [ 61.431802][ T490] exit_to_user_mode_prepare+0xa2/0x120 [ 61.431806][ T490] syscall_exit_to_user_mode+0x27/0x160 [ 61.439902][ T490] do_syscall_64+0x3f/0x50 [ 61.439905][ T490] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 61.439908][ T490] RIP: 0033:0x7f8587d15969 [ 61.439913][ T490] 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 [ 61.439914][ T490] RSP: 002b:00007f8587786038 EFLAGS: 00000246 ORIG_RAX: 00000000000000dd [ 61.439916][ T490] RAX: 0000000000000000 RBX: 00007f8587f3cfa0 RCX: 00007f8587d15969 [ 61.439917][ T490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 61.439918][ T490] RBP: 00007f8587d97ab1 R08: 0000000000000000 R09: 0000000000000000 [ 61.439919][ T490] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 61.439920][ T490] R13: 0000000000000000 R14: 00007f8587f3cfa0 R15: 00007fffb22cd328 [ 61.696801][ T493] erofs: (device loop2): mounted with root inode @ nid 36. [ 61.705646][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.715016][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 144 @ nid 36 [ 61.724504][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.733970][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 143 @ nid 36 [ 61.743634][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 142 @ nid 36 [ 61.752741][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 141 @ nid 36 [ 61.762111][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 140 @ nid 36 [ 61.771201][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 139 @ nid 36 [ 61.780634][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 138 @ nid 36 [ 61.789990][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.799637][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 137 @ nid 36 [ 61.808813][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 136 @ nid 36 [ 61.818020][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 135 @ nid 36 [ 61.827394][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.837012][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 134 @ nid 36 [ 61.846882][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 133 @ nid 36 [ 61.856063][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 132 @ nid 36 [ 61.865305][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 131 @ nid 36 [ 61.874409][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 130 @ nid 36 [ 61.883757][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 129 @ nid 36 [ 61.893026][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.902640][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 128 @ nid 36 [ 61.912100][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 127 @ nid 36 [ 61.921606][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 126 @ nid 36 [ 61.930696][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 61.940332][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 125 @ nid 36 [ 61.949614][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 124 @ nid 36 [ 61.959010][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 123 @ nid 36 [ 61.968662][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 122 @ nid 36 [ 61.977785][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 121 @ nid 36 [ 61.986992][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 120 @ nid 36 [ 61.996273][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.006181][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 119 @ nid 36 [ 62.015725][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 118 @ nid 36 [ 62.025642][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 117 @ nid 36 [ 62.034816][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.044115][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 116 @ nid 36 [ 62.053621][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 115 @ nid 36 [ 62.063527][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 114 @ nid 36 [ 62.072800][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 113 @ nid 36 [ 62.082849][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 112 @ nid 36 [ 62.092434][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 111 @ nid 36 [ 62.101613][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.110960][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 110 @ nid 36 [ 62.120483][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 109 @ nid 36 [ 62.129948][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 108 @ nid 36 [ 62.139225][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.148746][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 107 @ nid 36 [ 62.158538][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 106 @ nid 36 [ 62.168299][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 105 @ nid 36 [ 62.177928][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 104 @ nid 36 [ 62.187304][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 103 @ nid 36 [ 62.197051][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 102 @ nid 36 [ 62.206423][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.215850][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 101 @ nid 36 [ 62.225414][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 100 @ nid 36 [ 62.234512][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 99 @ nid 36 [ 62.243917][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.253265][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 98 @ nid 36 [ 62.262684][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 97 @ nid 36 [ 62.271972][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 96 @ nid 36 [ 62.281163][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 95 @ nid 36 [ 62.290242][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 94 @ nid 36 [ 62.299776][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 93 @ nid 36 [ 62.308886][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.318354][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 92 @ nid 36 [ 62.327550][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 91 @ nid 36 [ 62.336830][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 90 @ nid 36 [ 62.346198][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.355705][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 89 @ nid 36 [ 62.365257][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 88 @ nid 36 [ 62.374642][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 87 @ nid 36 [ 62.383999][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 86 @ nid 36 [ 62.393187][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 85 @ nid 36 [ 62.402457][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 84 @ nid 36 [ 62.411843][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.421740][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 83 @ nid 36 [ 62.431029][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 82 @ nid 36 [ 62.440426][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 81 @ nid 36 [ 62.449948][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.459489][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 80 @ nid 36 [ 62.468503][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 79 @ nid 36 [ 62.477644][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 78 @ nid 36 [ 62.487394][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 77 @ nid 36 [ 62.496687][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 76 @ nid 36 [ 62.505857][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 75 @ nid 36 [ 62.515244][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.524692][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 74 @ nid 36 [ 62.533727][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 73 @ nid 36 [ 62.543067][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 72 @ nid 36 [ 62.552262][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.561894][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 71 @ nid 36 [ 62.571112][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 70 @ nid 36 [ 62.580727][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 69 @ nid 36 [ 62.590093][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 68 @ nid 36 [ 62.599531][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 67 @ nid 36 [ 62.608698][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 66 @ nid 36 [ 62.617785][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.628054][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 65 @ nid 36 [ 62.637489][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 64 @ nid 36 [ 62.646850][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 63 @ nid 36 [ 62.656146][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.665897][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 62 @ nid 36 [ 62.675346][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 61 @ nid 36 [ 62.684427][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 60 @ nid 36 [ 62.693858][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 59 @ nid 36 [ 62.702980][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 58 @ nid 36 [ 62.712084][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 57 @ nid 36 [ 62.721592][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.730963][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 56 @ nid 36 [ 62.740606][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 55 @ nid 36 [ 62.749701][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 54 @ nid 36 [ 62.759361][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.769033][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 53 @ nid 36 [ 62.778407][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 52 @ nid 36 [ 62.789293][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 51 @ nid 36 [ 62.798653][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 50 @ nid 36 [ 62.807940][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 49 @ nid 36 [ 62.817738][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 48 @ nid 36 [ 62.827034][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.836506][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 47 @ nid 36 [ 62.845781][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 46 @ nid 36 [ 62.855197][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 45 @ nid 36 [ 62.864913][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 44 @ nid 36 [ 62.874290][ T493] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 62.884269][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 43 @ nid 36 [ 62.893447][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.902888][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 41 @ nid 36 [ 62.912004][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 38 @ nid 36 [ 62.921519][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 37 @ nid 36 [ 62.931195][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 35 @ nid 36 [ 62.940629][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 62.950240][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 34 @ nid 36 [ 62.959427][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 33 @ nid 36 [ 62.968455][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 32 @ nid 36 [ 62.977460][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 31 @ nid 36 [ 62.986743][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 29 @ nid 36 [ 62.995847][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 28 @ nid 36 [ 63.004866][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 27 @ nid 36 [ 63.014249][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 26 @ nid 36 [ 63.023653][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 25 @ nid 36 [ 63.032919][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.042469][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 24 @ nid 36 [ 63.051969][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 23 @ nid 36 [ 63.061289][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 22 @ nid 36 [ 63.070794][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.080971][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 21 @ nid 36 [ 63.090151][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 20 @ nid 36 [ 63.099330][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 19 @ nid 36 [ 63.108326][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 18 @ nid 36 [ 63.117343][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 17 @ nid 36 [ 63.126609][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 16 @ nid 36 [ 63.135743][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.145099][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 15 @ nid 36 [ 63.154368][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 14 @ nid 36 [ 63.163550][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 13 @ nid 36 [ 63.172816][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 12 @ nid 36 [ 63.182087][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 9 @ nid 36 [ 63.191114][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 8 @ nid 36 [ 63.200128][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 7 @ nid 36 [ 63.209254][ T493] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.218609][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 6 @ nid 36 [ 63.228001][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 5 @ nid 36 [ 63.237006][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 4 @ nid 36 [ 63.246092][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 3 @ nid 36 [ 63.254988][ T493] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 63.264613][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 1 @ nid 36 [ 63.273607][ T493] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 63.283258][ T493] erofs: (device loop2): z_erofs_readahead: readahead error at page 0 @ nid 36 [ 63.292633][ T493] attempt to access beyond end of device [ 63.292633][ T493] loop2: rw=524288, want=720, limit=16 [ 63.303737][ T493] note: syz.2.20[493] exited with preempt_count 1 [ 63.303759][ T40] erofs: (device loop2): z_erofs_lz4_decompress_mem: failed to decompress -18 in[3072, 1024] out[3984] [ 63.408398][ T496] erofs: (device loop2): mounted with root inode @ nid 36. [ 63.416626][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.426110][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 144 @ nid 36 [ 63.435363][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.444775][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 143 @ nid 36 [ 63.453959][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 142 @ nid 36 [ 63.463225][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 141 @ nid 36 [ 63.472543][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 140 @ nid 36 [ 63.482126][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 139 @ nid 36 [ 63.491773][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 138 @ nid 36 [ 63.501044][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.511153][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 137 @ nid 36 [ 63.520356][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 136 @ nid 36 [ 63.529615][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 135 @ nid 36 [ 63.538701][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.548679][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 134 @ nid 36 [ 63.558211][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 133 @ nid 36 [ 63.567649][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 132 @ nid 36 [ 63.577089][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 131 @ nid 36 [ 63.586534][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 130 @ nid 36 [ 63.595754][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 129 @ nid 36 [ 63.604937][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.614472][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 128 @ nid 36 [ 63.623934][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 127 @ nid 36 [ 63.633335][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 126 @ nid 36 [ 63.642431][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.651883][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 125 @ nid 36 [ 63.661137][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 124 @ nid 36 [ 63.670312][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 123 @ nid 36 [ 63.680000][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 122 @ nid 36 [ 63.689106][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 121 @ nid 36 [ 63.698405][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 120 @ nid 36 [ 63.707667][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.716927][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 119 @ nid 36 [ 63.726051][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 118 @ nid 36 [ 63.735311][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 117 @ nid 36 [ 63.744515][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.754152][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 116 @ nid 36 [ 63.763376][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 115 @ nid 36 [ 63.772548][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 114 @ nid 36 [ 63.781795][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 113 @ nid 36 [ 63.791483][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 112 @ nid 36 [ 63.800821][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 111 @ nid 36 [ 63.810052][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.819607][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 110 @ nid 36 [ 63.828956][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 109 @ nid 36 [ 63.838517][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 108 @ nid 36 [ 63.848130][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.858629][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 107 @ nid 36 [ 63.867742][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 106 @ nid 36 [ 63.877009][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 105 @ nid 36 [ 63.886371][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 104 @ nid 36 [ 63.895630][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 103 @ nid 36 [ 63.904896][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 102 @ nid 36 [ 63.913984][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.923589][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 101 @ nid 36 [ 63.932855][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 100 @ nid 36 [ 63.942028][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 99 @ nid 36 [ 63.951124][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 63.960775][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 98 @ nid 36 [ 63.969964][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 97 @ nid 36 [ 63.979341][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 96 @ nid 36 [ 63.988522][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 95 @ nid 36 [ 63.997781][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 94 @ nid 36 [ 64.007230][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 93 @ nid 36 [ 64.017075][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.026866][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 92 @ nid 36 [ 64.036221][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 91 @ nid 36 [ 64.045409][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 90 @ nid 36 [ 64.054875][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.064487][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 89 @ nid 36 [ 64.073881][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 88 @ nid 36 [ 64.084034][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 87 @ nid 36 [ 64.093616][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 86 @ nid 36 [ 64.102979][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 85 @ nid 36 [ 64.112708][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 84 @ nid 36 [ 64.122249][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.132393][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 83 @ nid 36 [ 64.141575][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 82 @ nid 36 [ 64.150990][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 81 @ nid 36 [ 64.160905][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.170538][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 80 @ nid 36 [ 64.179799][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 79 @ nid 36 [ 64.189016][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 78 @ nid 36 [ 64.198180][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 77 @ nid 36 [ 64.207882][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 76 @ nid 36 [ 64.217548][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 75 @ nid 36 [ 64.227315][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.236985][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 74 @ nid 36 [ 64.246524][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 73 @ nid 36 [ 64.255932][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 72 @ nid 36 [ 64.265134][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.274486][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 71 @ nid 36 [ 64.283977][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 70 @ nid 36 [ 64.293073][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 69 @ nid 36 [ 64.302815][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 68 @ nid 36 [ 64.312133][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 67 @ nid 36 [ 64.322165][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 66 @ nid 36 [ 64.331883][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.341352][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 65 @ nid 36 [ 64.350383][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 64 @ nid 36 [ 64.359770][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 63 @ nid 36 [ 64.368948][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.378869][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 62 @ nid 36 [ 64.388052][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 61 @ nid 36 [ 64.397237][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 60 @ nid 36 [ 64.406438][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 59 @ nid 36 [ 64.415515][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 58 @ nid 36 [ 64.424994][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 57 @ nid 36 [ 64.434107][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.443734][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 56 @ nid 36 [ 64.453354][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 55 @ nid 36 [ 64.462927][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 54 @ nid 36 [ 64.472099][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.481716][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 53 @ nid 36 [ 64.490726][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 52 @ nid 36 [ 64.499867][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 51 @ nid 36 [ 64.509236][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 50 @ nid 36 [ 64.518361][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 49 @ nid 36 [ 64.528039][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 48 @ nid 36 [ 64.537134][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.546584][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 47 @ nid 36 [ 64.556403][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 46 @ nid 36 [ 64.566861][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 45 @ nid 36 [ 64.576252][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 44 @ nid 36 [ 64.585868][ T496] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 64.595575][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 43 @ nid 36 [ 64.605273][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.614534][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 41 @ nid 36 [ 64.623764][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 38 @ nid 36 [ 64.632958][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 37 @ nid 36 [ 64.642338][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 35 @ nid 36 [ 64.651341][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.660874][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 34 @ nid 36 [ 64.669973][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 33 @ nid 36 [ 64.679070][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 32 @ nid 36 [ 64.688297][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 31 @ nid 36 [ 64.697448][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 29 @ nid 36 [ 64.706779][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 28 @ nid 36 [ 64.717059][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 27 @ nid 36 [ 64.726257][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 26 @ nid 36 [ 64.735369][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 25 @ nid 36 [ 64.744677][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.754354][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 24 @ nid 36 [ 64.763455][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 23 @ nid 36 [ 64.772690][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 22 @ nid 36 [ 64.782449][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.791811][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 21 @ nid 36 [ 64.801003][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 20 @ nid 36 [ 64.809998][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 19 @ nid 36 [ 64.819438][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 18 @ nid 36 [ 64.828539][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 17 @ nid 36 [ 64.837631][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 16 @ nid 36 [ 64.847064][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.856732][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 15 @ nid 36 [ 64.865920][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 14 @ nid 36 [ 64.874965][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 13 @ nid 36 [ 64.884373][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 12 @ nid 36 [ 64.893507][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 9 @ nid 36 [ 64.902425][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 8 @ nid 36 [ 64.911545][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 7 @ nid 36 [ 64.920653][ T496] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 64.930111][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 6 @ nid 36 [ 64.939222][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 5 @ nid 36 [ 64.948223][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 4 @ nid 36 [ 64.957224][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 3 @ nid 36 [ 64.966650][ T496] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 64.976348][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 1 @ nid 36 [ 64.986028][ T496] erofs: (device loop2): z_erofs_extent_lookback: invalid lookback distance 0 @ nid 36 [ 64.995748][ T496] erofs: (device loop2): z_erofs_readahead: readahead error at page 0 @ nid 36 [ 65.004724][ T496] note: syz.2.21[496] exited with preempt_count 1 2025/07/08 13:51:23 executed programs: 8 [ 65.004761][ T40] erofs: (device loop2): z_erofs_lz4_decompress_mem: failed to decompress -18 in[3072, 1024] out[3984] [ 65.098320][ T499] erofs: (device loop2): mounted with root inode @ nid 36. [ 65.106151][ T499] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 65.115588][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 144 @ nid 36 [ 65.124690][ T499] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 65.134125][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 143 @ nid 36 [ 65.143391][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 142 @ nid 36 [ 65.152706][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 141 @ nid 36 [ 65.161989][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 140 @ nid 36 [ 65.171322][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 139 @ nid 36 [ 65.180595][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 138 @ nid 36 [ 65.189684][ T499] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 65.199232][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 137 @ nid 36 [ 65.208346][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 136 @ nid 36 [ 65.217694][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 135 @ nid 36 [ 65.226929][ T499] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 65.237389][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 134 @ nid 36 [ 65.246490][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 133 @ nid 36 [ 65.255736][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 132 @ nid 36 [ 65.265015][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 131 @ nid 36 [ 65.274317][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 130 @ nid 36 [ 65.283654][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 129 @ nid 36 [ 65.293255][ T499] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 65.302835][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 128 @ nid 36 [ 65.311922][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 127 @ nid 36 [ 65.321183][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 126 @ nid 36 [ 65.330463][ T499] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 65.339986][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 125 @ nid 36 [ 65.349194][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 124 @ nid 36 [ 65.358620][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 123 @ nid 36 [ 65.367935][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 122 @ nid 36 [ 65.377022][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 121 @ nid 36 [ 65.386113][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 120 @ nid 36 [ 65.395283][ T499] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 65.404656][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 119 @ nid 36 [ 65.413930][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 118 @ nid 36 [ 65.423016][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 117 @ nid 36 [ 65.432277][ T499] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 65.441647][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 116 @ nid 36 [ 65.451010][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 115 @ nid 36 [ 65.460434][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 114 @ nid 36 [ 65.469941][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 113 @ nid 36 [ 65.479406][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 112 @ nid 36 [ 65.488681][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 111 @ nid 36 [ 65.498172][ T499] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 65.507601][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 110 @ nid 36 [ 65.516999][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 109 @ nid 36 [ 65.526269][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 108 @ nid 36 [ 65.535597][ T499] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 65.545132][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 107 @ nid 36 [ 65.554601][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 106 @ nid 36 [ 65.563971][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 105 @ nid 36 [ 65.573233][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 104 @ nid 36 [ 65.582762][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 103 @ nid 36 [ 65.592792][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 102 @ nid 36 [ 65.602418][ T499] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 65.611857][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 101 @ nid 36 [ 65.621218][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 100 @ nid 36 [ 65.630770][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 99 @ nid 36 [ 65.640222][ T499] erofs: (device loop2): z_erofs_extent_lookback: bogus lookback distance @ nid 36 [ 65.649485][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 98 @ nid 36 [ 65.658487][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 97 @ nid 36 [ 65.667704][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 96 @ nid 36 [ 65.676794][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 95 @ nid 36 [ 65.685816][ T499] erofs: (device loop2): z_erofs_readahead: readahead error at page 94 @ nid 36